diff options
Diffstat (limited to 'sound')
138 files changed, 5062 insertions, 2969 deletions
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index c5de0a8..5da8ca7 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -9,6 +9,7 @@ menuconfig SND_SOC select SND_JACK if INPUT=y || INPUT=SND select REGMAP_I2C if I2C select REGMAP_SPI if SPI_MASTER + select SND_COMPRESS_OFFLOAD ---help--- If you want ASoC support, you should say Y here and also to the @@ -32,9 +33,9 @@ config SND_SOC_DMAENGINE_PCM source "sound/soc/atmel/Kconfig" source "sound/soc/au1x/Kconfig" source "sound/soc/blackfin/Kconfig" +source "sound/soc/cirrus/Kconfig" source "sound/soc/davinci/Kconfig" source "sound/soc/dwc/Kconfig" -source "sound/soc/ep93xx/Kconfig" source "sound/soc/fsl/Kconfig" source "sound/soc/jz4740/Kconfig" source "sound/soc/nuc900/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index 00a555a..bcbf1d0 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -1,5 +1,5 @@ snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o -snd-soc-core-objs += soc-pcm.o soc-io.o +snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o snd-soc-dmaengine-pcm-objs := soc-dmaengine-pcm.o obj-$(CONFIG_SND_SOC_DMAENGINE_PCM) += snd-soc-dmaengine-pcm.o @@ -10,9 +10,9 @@ obj-$(CONFIG_SND_SOC) += generic/ obj-$(CONFIG_SND_SOC) += atmel/ obj-$(CONFIG_SND_SOC) += au1x/ obj-$(CONFIG_SND_SOC) += blackfin/ +obj-$(CONFIG_SND_SOC) += cirrus/ obj-$(CONFIG_SND_SOC) += davinci/ obj-$(CONFIG_SND_SOC) += dwc/ -obj-$(CONFIG_SND_SOC) += ep93xx/ obj-$(CONFIG_SND_SOC) += fsl/ obj-$(CONFIG_SND_SOC) += jz4740/ obj-$(CONFIG_SND_SOC) += mid-x86/ diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c index d542d40..16b9c9e 100644 --- a/sound/soc/blackfin/bf5xx-ad1836.c +++ b/sound/soc/blackfin/bf5xx-ad1836.c @@ -59,62 +59,63 @@ static struct snd_soc_ops bf5xx_ad1836_ops = { #define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \ SND_SOC_DAIFMT_CBM_CFM) -static struct snd_soc_dai_link bf5xx_ad1836_dai[] = { - { - .name = "ad1836", - .stream_name = "AD1836", - .cpu_dai_name = "bfin-tdm.0", - .codec_dai_name = "ad1836-hifi", - .platform_name = "bfin-tdm-pcm-audio", - .codec_name = "spi0.4", - .ops = &bf5xx_ad1836_ops, - .dai_fmt = BF5XX_AD1836_DAIFMT, - }, - { - .name = "ad1836", - .stream_name = "AD1836", - .cpu_dai_name = "bfin-tdm.1", - .codec_dai_name = "ad1836-hifi", - .platform_name = "bfin-tdm-pcm-audio", - .codec_name = "spi0.4", - .ops = &bf5xx_ad1836_ops, - .dai_fmt = BF5XX_AD1836_DAIFMT, - }, +static struct snd_soc_dai_link bf5xx_ad1836_dai = { + .name = "ad1836", + .stream_name = "AD1836", + .codec_dai_name = "ad1836-hifi", + .platform_name = "bfin-tdm-pcm-audio", + .ops = &bf5xx_ad1836_ops, + .dai_fmt = BF5XX_AD1836_DAIFMT, }; static struct snd_soc_card bf5xx_ad1836 = { .name = "bfin-ad1836", .owner = THIS_MODULE, - .dai_link = &bf5xx_ad1836_dai[CONFIG_SND_BF5XX_SPORT_NUM], + .dai_link = &bf5xx_ad1836_dai, .num_links = 1, }; -static struct platform_device *bfxx_ad1836_snd_device; - -static int __init bf5xx_ad1836_init(void) +static __devinit int bf5xx_ad1836_driver_probe(struct platform_device *pdev) { + struct snd_soc_card *card = &bf5xx_ad1836; + const char **link_name; int ret; - bfxx_ad1836_snd_device = platform_device_alloc("soc-audio", -1); - if (!bfxx_ad1836_snd_device) - return -ENOMEM; + link_name = pdev->dev.platform_data; + if (!link_name) { + dev_err(&pdev->dev, "No platform data supplied\n"); + return -EINVAL; + } + bf5xx_ad1836_dai.cpu_dai_name = link_name[0]; + bf5xx_ad1836_dai.codec_name = link_name[1]; - platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836); - ret = platform_device_add(bfxx_ad1836_snd_device); + card->dev = &pdev->dev; + platform_set_drvdata(pdev, card); + ret = snd_soc_register_card(card); if (ret) - platform_device_put(bfxx_ad1836_snd_device); - + dev_err(&pdev->dev, "Failed to register card\n"); return ret; } -static void __exit bf5xx_ad1836_exit(void) +static int __devexit bf5xx_ad1836_driver_remove(struct platform_device *pdev) { - platform_device_unregister(bfxx_ad1836_snd_device); + struct snd_soc_card *card = platform_get_drvdata(pdev); + + snd_soc_unregister_card(card); + return 0; } -module_init(bf5xx_ad1836_init); -module_exit(bf5xx_ad1836_exit); +static struct platform_driver bf5xx_ad1836_driver = { + .driver = { + .name = "bfin-snd-ad1836", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + }, + .probe = bf5xx_ad1836_driver_probe, + .remove = __devexit_p(bf5xx_ad1836_driver_remove), +}; +module_platform_driver(bf5xx_ad1836_driver); /* Module information */ MODULE_AUTHOR("Barry Song"); diff --git a/sound/soc/ep93xx/Kconfig b/sound/soc/cirrus/Kconfig index 88143db..88143db 100644 --- a/sound/soc/ep93xx/Kconfig +++ b/sound/soc/cirrus/Kconfig diff --git a/sound/soc/ep93xx/Makefile b/sound/soc/cirrus/Makefile index 5514146..5514146 100644 --- a/sound/soc/ep93xx/Makefile +++ b/sound/soc/cirrus/Makefile diff --git a/sound/soc/ep93xx/edb93xx.c b/sound/soc/cirrus/edb93xx.c index e01cb02..e01cb02 100644 --- a/sound/soc/ep93xx/edb93xx.c +++ b/sound/soc/cirrus/edb93xx.c diff --git a/sound/soc/ep93xx/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c index bdffab3..bdffab3 100644 --- a/sound/soc/ep93xx/ep93xx-ac97.c +++ b/sound/soc/cirrus/ep93xx-ac97.c diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 8df8f6d..8df8f6d 100644 --- a/sound/soc/ep93xx/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/cirrus/ep93xx-pcm.c index 4eea98b..4eea98b 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.c +++ b/sound/soc/cirrus/ep93xx-pcm.c diff --git a/sound/soc/ep93xx/ep93xx-pcm.h b/sound/soc/cirrus/ep93xx-pcm.h index 111e112..111e112 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.h +++ b/sound/soc/cirrus/ep93xx-pcm.h diff --git a/sound/soc/ep93xx/simone.c b/sound/soc/cirrus/simone.c index dd99709..dd99709 100644 --- a/sound/soc/ep93xx/simone.c +++ b/sound/soc/cirrus/simone.c diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/cirrus/snappercl15.c index a193cea..a193cea 100644 --- a/sound/soc/ep93xx/snappercl15.c +++ b/sound/soc/cirrus/snappercl15.c diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 9f8e859..3684255 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -70,6 +70,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_UDA134X select SND_SOC_UDA1380 if I2C select SND_SOC_WL1273 if MFD_WL1273_CORE + select SND_SOC_WM0010 if SPI_MASTER select SND_SOC_WM1250_EV1 if I2C select SND_SOC_WM2000 if I2C select SND_SOC_WM2200 if I2C @@ -326,6 +327,9 @@ config SND_SOC_UDA1380 config SND_SOC_WL1273 tristate +config SND_SOC_WM0010 + tristate + config SND_SOC_WM1250_EV1 tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 34148bb..ca508b2 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -61,6 +61,7 @@ snd-soc-twl6040-objs := twl6040.o snd-soc-uda134x-objs := uda134x.o snd-soc-uda1380-objs := uda1380.o snd-soc-wl1273-objs := wl1273.o +snd-soc-wm0010-objs := wm0010.o snd-soc-wm1250-ev1-objs := wm1250-ev1.o snd-soc-wm2000-objs := wm2000.o snd-soc-wm2200-objs := wm2200.o @@ -177,6 +178,7 @@ obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o obj-$(CONFIG_SND_SOC_WL1273) += snd-soc-wl1273.o +obj-$(CONFIG_SND_SOC_WM0010) += snd-soc-wm0010.o obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o obj-$(CONFIG_SND_SOC_WM2000) += snd-soc-wm2000.o obj-$(CONFIG_SND_SOC_WM2200) += snd-soc-wm2200.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 23b4018..2c1c252 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -390,10 +390,10 @@ static const struct snd_soc_dapm_widget ab8500_dapm_widgets[] = { SND_SOC_DAPM_CLOCK_SUPPLY("audioclk"), /* Regulators */ - SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0), - SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0), - SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0), - SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0), + SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0, 0), + SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0, 0), + SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0, 0), + SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0, 0), /* Power */ SND_SOC_DAPM_SUPPLY("Audio Power", @@ -2405,10 +2405,7 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec) dev_dbg(dev, "%s: Enter.\n", __func__); /* Setup AB8500 according to board-settings */ - pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent); - - /* Inform SoC Core that we have our own I/O arrangements. */ - codec->control_data = (void *)true; + pdata = dev_get_platdata(dev->parent); status = ab8500_audio_setup_mics(codec, &pdata->codec->amics); if (status < 0) { diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index c67b50d..dce6ebe 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -19,6 +19,8 @@ #include <sound/soc.h> #include <sound/tlv.h> #include <linux/spi/spi.h> +#include <linux/regmap.h> + #include "ad1836.h" enum ad1836_type { @@ -30,6 +32,7 @@ enum ad1836_type { /* codec private data */ struct ad1836_priv { enum ad1836_type type; + struct regmap *regmap; }; /* @@ -161,8 +164,8 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { + struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(dai->codec); int word_len = 0; - struct snd_soc_codec *codec = dai->codec; /* bit size */ switch (params_format(params)) { @@ -178,10 +181,12 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, break; } - snd_soc_update_bits(codec, AD1836_DAC_CTRL1, AD1836_DAC_WORD_LEN_MASK, + regmap_update_bits(ad1836->regmap, AD1836_DAC_CTRL1, + AD1836_DAC_WORD_LEN_MASK, word_len << AD1836_DAC_WORD_LEN_OFFSET); - snd_soc_update_bits(codec, AD1836_ADC_CTRL2, AD1836_ADC_WORD_LEN_MASK, + regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2, + AD1836_ADC_WORD_LEN_MASK, word_len << AD1836_ADC_WORD_OFFSET); return 0; @@ -223,15 +228,17 @@ static struct snd_soc_dai_driver ad183x_dais[] = { #ifdef CONFIG_PM static int ad1836_suspend(struct snd_soc_codec *codec) { + struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec); /* reset clock control mode */ - return snd_soc_update_bits(codec, AD1836_ADC_CTRL2, + return regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2, AD1836_ADC_SERFMT_MASK, 0); } static int ad1836_resume(struct snd_soc_codec *codec) { + struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec); /* restore clock control mode */ - return snd_soc_update_bits(codec, AD1836_ADC_CTRL2, + return regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2, AD1836_ADC_SERFMT_MASK, AD1836_ADC_AUX); } #else @@ -250,37 +257,30 @@ static int ad1836_probe(struct snd_soc_codec *codec) num_dacs = ad183x_dais[ad1836->type].playback.channels_max / 2; num_adcs = ad183x_dais[ad1836->type].capture.channels_max / 2; - ret = snd_soc_codec_set_cache_io(codec, 4, 12, SND_SOC_SPI); - if (ret < 0) { - dev_err(codec->dev, "failed to set cache I/O: %d\n", - ret); - return ret; - } - /* default setting for ad1836 */ /* de-emphasis: 48kHz, power-on dac */ - snd_soc_write(codec, AD1836_DAC_CTRL1, 0x300); + regmap_write(ad1836->regmap, AD1836_DAC_CTRL1, 0x300); /* unmute dac channels */ - snd_soc_write(codec, AD1836_DAC_CTRL2, 0x0); + regmap_write(ad1836->regmap, AD1836_DAC_CTRL2, 0x0); /* high-pass filter enable, power-on adc */ - snd_soc_write(codec, AD1836_ADC_CTRL1, 0x100); + regmap_write(ad1836->regmap, AD1836_ADC_CTRL1, 0x100); /* unmute adc channles, adc aux mode */ - snd_soc_write(codec, AD1836_ADC_CTRL2, 0x180); + regmap_write(ad1836->regmap, AD1836_ADC_CTRL2, 0x180); /* volume */ for (i = 1; i <= num_dacs; ++i) { - snd_soc_write(codec, AD1836_DAC_L_VOL(i), 0x3FF); - snd_soc_write(codec, AD1836_DAC_R_VOL(i), 0x3FF); + regmap_write(ad1836->regmap, AD1836_DAC_L_VOL(i), 0x3FF); + regmap_write(ad1836->regmap, AD1836_DAC_R_VOL(i), 0x3FF); } if (ad1836->type == AD1836) { /* left/right diff:PGA/MUX */ - snd_soc_write(codec, AD1836_ADC_CTRL3, 0x3A); + regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x3A); ret = snd_soc_add_codec_controls(codec, ad1836_controls, ARRAY_SIZE(ad1836_controls)); if (ret) return ret; } else { - snd_soc_write(codec, AD1836_ADC_CTRL3, 0x00); + regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x00); } ret = snd_soc_add_codec_controls(codec, ad183x_dac_controls, num_dacs * 2); @@ -313,8 +313,9 @@ static int ad1836_probe(struct snd_soc_codec *codec) /* power down chip */ static int ad1836_remove(struct snd_soc_codec *codec) { + struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec); /* reset clock control mode */ - return snd_soc_update_bits(codec, AD1836_ADC_CTRL2, + return regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2, AD1836_ADC_SERFMT_MASK, 0); } @@ -323,8 +324,6 @@ static struct snd_soc_codec_driver soc_codec_dev_ad1836 = { .remove = ad1836_remove, .suspend = ad1836_suspend, .resume = ad1836_resume, - .reg_cache_size = AD1836_NUM_REGS, - .reg_word_size = sizeof(u16), .controls = ad183x_controls, .num_controls = ARRAY_SIZE(ad183x_controls), @@ -334,6 +333,33 @@ static struct snd_soc_codec_driver soc_codec_dev_ad1836 = { .num_dapm_routes = ARRAY_SIZE(ad183x_dapm_routes), }; +static const struct reg_default ad1836_reg_defaults[] = { + { AD1836_DAC_CTRL1, 0x0000 }, + { AD1836_DAC_CTRL2, 0x0000 }, + { AD1836_DAC_L_VOL(0), 0x0000 }, + { AD1836_DAC_R_VOL(0), 0x0000 }, + { AD1836_DAC_L_VOL(1), 0x0000 }, + { AD1836_DAC_R_VOL(1), 0x0000 }, + { AD1836_DAC_L_VOL(2), 0x0000 }, + { AD1836_DAC_R_VOL(2), 0x0000 }, + { AD1836_DAC_L_VOL(3), 0x0000 }, + { AD1836_DAC_R_VOL(3), 0x0000 }, + { AD1836_ADC_CTRL1, 0x0000 }, + { AD1836_ADC_CTRL2, 0x0000 }, + { AD1836_ADC_CTRL3, 0x0000 }, +}; + +static const struct regmap_config ad1836_regmap_config = { + .val_bits = 12, + .reg_bits = 4, + .read_flag_mask = 0x08, + + .max_register = AD1836_ADC_CTRL3, + .reg_defaults = ad1836_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(ad1836_reg_defaults), + .cache_type = REGCACHE_RBTREE, +}; + static int __devinit ad1836_spi_probe(struct spi_device *spi) { struct ad1836_priv *ad1836; @@ -344,6 +370,10 @@ static int __devinit ad1836_spi_probe(struct spi_device *spi) if (ad1836 == NULL) return -ENOMEM; + ad1836->regmap = devm_regmap_init_spi(spi, &ad1836_regmap_config); + if (IS_ERR(ad1836->regmap)) + return PTR_ERR(ad1836->regmap); + ad1836->type = spi_get_device_id(spi)->driver_data; spi_set_drvdata(spi, ad1836); @@ -379,17 +409,7 @@ static struct spi_driver ad1836_spi_driver = { .id_table = ad1836_ids, }; -static int __init ad1836_init(void) -{ - return spi_register_driver(&ad1836_spi_driver); -} -module_init(ad1836_init); - -static void __exit ad1836_exit(void) -{ - spi_unregister_driver(&ad1836_spi_driver); -} -module_exit(ad1836_exit); +module_spi_driver(ad1836_spi_driver); MODULE_DESCRIPTION("ASoC ad1836 driver"); MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 13e62be..2f75266 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -381,40 +381,25 @@ static const struct regmap_config ad193x_spi_regmap_config = { static int __devinit ad193x_spi_probe(struct spi_device *spi) { struct ad193x_priv *ad193x; - int ret; ad193x = devm_kzalloc(&spi->dev, sizeof(struct ad193x_priv), GFP_KERNEL); if (ad193x == NULL) return -ENOMEM; - ad193x->regmap = regmap_init_spi(spi, &ad193x_spi_regmap_config); - if (IS_ERR(ad193x->regmap)) { - ret = PTR_ERR(ad193x->regmap); - goto err_out; - } + ad193x->regmap = devm_regmap_init_spi(spi, &ad193x_spi_regmap_config); + if (IS_ERR(ad193x->regmap)) + return PTR_ERR(ad193x->regmap); spi_set_drvdata(spi, ad193x); - ret = snd_soc_register_codec(&spi->dev, - &soc_codec_dev_ad193x, &ad193x_dai, 1); - if (ret < 0) - goto err_regmap_exit; - - return 0; - -err_regmap_exit: - regmap_exit(ad193x->regmap); -err_out: - return ret; + return snd_soc_register_codec(&spi->dev, &soc_codec_dev_ad193x, + &ad193x_dai, 1); } static int __devexit ad193x_spi_remove(struct spi_device *spi) { - struct ad193x_priv *ad193x = spi_get_drvdata(spi); - snd_soc_unregister_codec(&spi->dev); - regmap_exit(ad193x->regmap); return 0; } @@ -449,40 +434,25 @@ static int __devinit ad193x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct ad193x_priv *ad193x; - int ret; ad193x = devm_kzalloc(&client->dev, sizeof(struct ad193x_priv), GFP_KERNEL); if (ad193x == NULL) return -ENOMEM; - ad193x->regmap = regmap_init_i2c(client, &ad193x_i2c_regmap_config); - if (IS_ERR(ad193x->regmap)) { - ret = PTR_ERR(ad193x->regmap); - goto err_out; - } + ad193x->regmap = devm_regmap_init_i2c(client, &ad193x_i2c_regmap_config); + if (IS_ERR(ad193x->regmap)) + return PTR_ERR(ad193x->regmap); i2c_set_clientdata(client, ad193x); - ret = snd_soc_register_codec(&client->dev, - &soc_codec_dev_ad193x, &ad193x_dai, 1); - if (ret < 0) - goto err_regmap_exit; - - return 0; - -err_regmap_exit: - regmap_exit(ad193x->regmap); -err_out: - return ret; + return snd_soc_register_codec(&client->dev, &soc_codec_dev_ad193x, + &ad193x_dai, 1); } static int __devexit ad193x_i2c_remove(struct i2c_client *client) { - struct ad193x_priv *ad193x = i2c_get_clientdata(client); - snd_soc_unregister_codec(&client->dev); - regmap_exit(ad193x->regmap); return 0; } diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index 11b1b71..8c39ddd 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -186,7 +186,6 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec) printk(KERN_INFO "AD1980 SoC Audio Codec\n"); - codec->control_data = codec; /* we don't use regmap! */ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "ad1980: failed to register AC97 codec\n"); diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 44f5906..704544b 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -1392,17 +1392,7 @@ static struct i2c_driver adau1373_i2c_driver = { .id_table = adau1373_i2c_id, }; -static int __init adau1373_init(void) -{ - return i2c_add_driver(&adau1373_i2c_driver); -} -module_init(adau1373_init); - -static void __exit adau1373_exit(void) -{ - i2c_del_driver(&adau1373_i2c_driver); -} -module_exit(adau1373_exit); +module_i2c_driver(adau1373_i2c_driver); MODULE_DESCRIPTION("ASoC ADAU1373 driver"); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 3d50fc8..51f2f3c 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -527,17 +527,7 @@ static struct i2c_driver adau1701_i2c_driver = { .id_table = adau1701_i2c_id, }; -static int __init adau1701_init(void) -{ - return i2c_add_driver(&adau1701_i2c_driver); -} -module_init(adau1701_init); - -static void __exit adau1701_exit(void) -{ - i2c_del_driver(&adau1701_i2c_driver); -} -module_exit(adau1701_exit); +module_i2c_driver(adau1701_i2c_driver); MODULE_DESCRIPTION("ASoC ADAU1701 SigmaDSP driver"); MODULE_AUTHOR("Cliff Cai <cliff.cai@analog.com>"); diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 5fb7c2a..2b45797 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -696,17 +696,7 @@ static struct i2c_driver ak4671_i2c_driver = { .id_table = ak4671_i2c_id, }; -static int __init ak4671_modinit(void) -{ - return i2c_add_driver(&ak4671_i2c_driver); -} -module_init(ak4671_modinit); - -static void __exit ak4671_exit(void) -{ - i2c_del_driver(&ak4671_i2c_driver); -} -module_exit(ak4671_exit); +module_i2c_driver(ak4671_i2c_driver); MODULE_DESCRIPTION("ASoC AK4671 codec driver"); MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>"); diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 1cf7a32..c167c89 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -229,6 +229,69 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w, } EXPORT_SYMBOL_GPL(arizona_out_ev); +static unsigned int arizona_sysclk_48k_rates[] = { + 6144000, + 12288000, + 22579200, + 49152000, +}; + +static unsigned int arizona_sysclk_44k1_rates[] = { + 5644800, + 11289600, + 24576000, + 45158400, +}; + +static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk, + unsigned int freq) +{ + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); + unsigned int reg; + unsigned int *rates; + int ref, div, refclk; + + switch (clk) { + case ARIZONA_CLK_OPCLK: + reg = ARIZONA_OUTPUT_SYSTEM_CLOCK; + refclk = priv->sysclk; + break; + case ARIZONA_CLK_ASYNC_OPCLK: + reg = ARIZONA_OUTPUT_ASYNC_CLOCK; + refclk = priv->asyncclk; + break; + default: + return -EINVAL; + } + + if (refclk % 8000) + rates = arizona_sysclk_44k1_rates; + else + rates = arizona_sysclk_48k_rates; + + for (ref = 0; ref < ARRAY_SIZE(arizona_sysclk_48k_rates) && + rates[ref] <= refclk; ref++) { + div = 1; + while (rates[ref] / div >= freq && div < 32) { + if (rates[ref] / div == freq) { + dev_dbg(codec->dev, "Configured %dHz OPCLK\n", + freq); + snd_soc_update_bits(codec, reg, + ARIZONA_OPCLK_DIV_MASK | + ARIZONA_OPCLK_SEL_MASK, + (div << + ARIZONA_OPCLK_DIV_SHIFT) | + ref); + return 0; + } + div++; + } + } + + dev_err(codec->dev, "Unable to generate %dHz OPCLK\n", freq); + return -EINVAL; +} + int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir) { @@ -252,6 +315,9 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, reg = ARIZONA_ASYNC_CLOCK_1; clk = &priv->asyncclk; break; + case ARIZONA_CLK_OPCLK: + case ARIZONA_CLK_ASYNC_OPCLK: + return arizona_set_opclk(codec, clk_id, freq); default: return -EINVAL; } @@ -666,7 +732,7 @@ static irqreturn_t arizona_fll_lock(int irq, void *data) { struct arizona_fll *fll = data; - arizona_fll_dbg(fll, "Locked\n"); + arizona_fll_dbg(fll, "Lock status changed\n"); complete(&fll->lock); diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 59caca8..eb66b52 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -17,8 +17,10 @@ #include <sound/soc.h> -#define ARIZONA_CLK_SYSCLK 1 -#define ARIZONA_CLK_ASYNCCLK 2 +#define ARIZONA_CLK_SYSCLK 1 +#define ARIZONA_CLK_ASYNCCLK 2 +#define ARIZONA_CLK_OPCLK 3 +#define ARIZONA_CLK_ASYNC_OPCLK 4 #define ARIZONA_CLK_SRC_MCLK1 0x0 #define ARIZONA_CLK_SRC_MCLK2 0x1 diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 047917f..815b53b 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -29,6 +29,8 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/regulator/consumer.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> /* * The codec isn't really big-endian or little-endian, since the I2S @@ -110,14 +112,15 @@ * This array contains the power-on default values of the registers, with the * exception of the "CHIPID" register (01h). The lower four bits of that * register contain the hardware revision, so it is treated as volatile. - * - * Also note that on the CS4270, the first readable register is 1, but ASoC - * assumes the first register is 0. Therfore, the array must have an entry for - * register 0, but we use cs4270_reg_is_readable() to tell ASoC that it can't - * be read. */ -static const u8 cs4270_default_reg_cache[CS4270_LASTREG + 1] = { - 0x00, 0x00, 0x00, 0x30, 0x00, 0x60, 0x20, 0x00, 0x00 +static const struct reg_default cs4270_reg_defaults[] = { + { 2, 0x00 }, + { 3, 0x30 }, + { 4, 0x00 }, + { 5, 0x60 }, + { 6, 0x20 }, + { 7, 0x00 }, + { 8, 0x00 }, }; static const char *supply_names[] = { @@ -126,7 +129,7 @@ static const char *supply_names[] = { /* Private data for the CS4270 */ struct cs4270_private { - enum snd_soc_control_type control_type; + struct regmap *regmap; unsigned int mclk; /* Input frequency of the MCLK pin */ unsigned int mode; /* The mode (I2S or left-justified) */ unsigned int slave_mode; @@ -191,12 +194,12 @@ static struct cs4270_mode_ratios cs4270_mode_ratios[] = { /* The number of MCLK/LRCK ratios supported by the CS4270 */ #define NUM_MCLK_RATIOS ARRAY_SIZE(cs4270_mode_ratios) -static int cs4270_reg_is_readable(struct snd_soc_codec *codec, unsigned int reg) +static bool cs4270_reg_is_readable(struct device *dev, unsigned int reg) { return (reg >= CS4270_FIRSTREG) && (reg <= CS4270_LASTREG); } -static int cs4270_reg_is_volatile(struct snd_soc_codec *codec, unsigned int reg) +static bool cs4270_reg_is_volatile(struct device *dev, unsigned int reg) { /* Unreadable registers are considered volatile */ if ((reg < CS4270_FIRSTREG) || (reg > CS4270_LASTREG)) @@ -485,12 +488,12 @@ static struct snd_soc_dai_driver cs4270_dai = { static int cs4270_probe(struct snd_soc_codec *codec) { struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); - int i, ret; + int ret; /* Tell ASoC what kind of I/O to use to read the registers. ASoC will * then do the I2C transactions itself. */ - ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs4270->control_type); + ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret); return ret; @@ -519,33 +522,8 @@ static int cs4270_probe(struct snd_soc_codec *codec) return ret; } - /* Add the non-DAPM controls */ - ret = snd_soc_add_codec_controls(codec, cs4270_snd_controls, - ARRAY_SIZE(cs4270_snd_controls)); - if (ret < 0) { - dev_err(codec->dev, "failed to add controls\n"); - return ret; - } - - /* get the power supply regulators */ - for (i = 0; i < ARRAY_SIZE(supply_names); i++) - cs4270->supplies[i].supply = supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(cs4270->supplies), - cs4270->supplies); - if (ret < 0) - return ret; - ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); - if (ret < 0) - goto error_free_regulators; - - return 0; - -error_free_regulators: - regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), - cs4270->supplies); return ret; } @@ -561,7 +539,6 @@ static int cs4270_remove(struct snd_soc_codec *codec) struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); - regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); return 0; }; @@ -611,7 +588,7 @@ static int cs4270_soc_resume(struct snd_soc_codec *codec) ndelay(500); /* first restore the entire register cache ... */ - snd_soc_cache_sync(codec); + regcache_sync(cs4270->regmap); /* ... then disable the power-down bits */ reg = snd_soc_read(codec, CS4270_PWRCTL); @@ -632,11 +609,30 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = { .remove = cs4270_remove, .suspend = cs4270_soc_suspend, .resume = cs4270_soc_resume, - .volatile_register = cs4270_reg_is_volatile, - .readable_register = cs4270_reg_is_readable, - .reg_cache_size = CS4270_LASTREG + 1, - .reg_word_size = sizeof(u8), - .reg_cache_default = cs4270_default_reg_cache, + + .controls = cs4270_snd_controls, + .num_controls = ARRAY_SIZE(cs4270_snd_controls), +}; + +/* + * cs4270_of_match - the device tree bindings + */ +static const struct of_device_id cs4270_of_match[] = { + { .compatible = "cirrus,cs4270", }, + { } +}; +MODULE_DEVICE_TABLE(of, cs4270_of_match); + +static const struct regmap_config cs4270_regmap = { + .reg_bits = 8, + .val_bits = 8, + .max_register = CS4270_LASTREG, + .reg_defaults = cs4270_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(cs4270_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .readable_reg = cs4270_reg_is_readable, + .volatile_reg = cs4270_reg_is_volatile, }; /** @@ -650,19 +646,56 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = { static int cs4270_i2c_probe(struct i2c_client *i2c_client, const struct i2c_device_id *id) { + struct device_node *np = i2c_client->dev.of_node; struct cs4270_private *cs4270; - int ret; + unsigned int val; + int ret, i; - /* Verify that we have a CS4270 */ + cs4270 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs4270_private), + GFP_KERNEL); + if (!cs4270) { + dev_err(&i2c_client->dev, "could not allocate codec\n"); + return -ENOMEM; + } + + /* get the power supply regulators */ + for (i = 0; i < ARRAY_SIZE(supply_names); i++) + cs4270->supplies[i].supply = supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c_client->dev, + ARRAY_SIZE(cs4270->supplies), + cs4270->supplies); + if (ret < 0) + return ret; + + /* See if we have a way to bring the codec out of reset */ + if (np) { + enum of_gpio_flags flags; + int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags); + + if (gpio_is_valid(gpio)) { + ret = devm_gpio_request_one(&i2c_client->dev, gpio, + flags & OF_GPIO_ACTIVE_LOW ? + GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH, + "cs4270 reset"); + if (ret < 0) + return ret; + } + } + + cs4270->regmap = devm_regmap_init_i2c(i2c_client, &cs4270_regmap); + if (IS_ERR(cs4270->regmap)) + return PTR_ERR(cs4270->regmap); - ret = i2c_smbus_read_byte_data(i2c_client, CS4270_CHIPID); + /* Verify that we have a CS4270 */ + ret = regmap_read(cs4270->regmap, CS4270_CHIPID, &val); if (ret < 0) { dev_err(&i2c_client->dev, "failed to read i2c at addr %X\n", i2c_client->addr); return ret; } /* The top four bits of the chip ID should be 1100. */ - if ((ret & 0xF0) != 0xC0) { + if ((val & 0xF0) != 0xC0) { dev_err(&i2c_client->dev, "device at addr %X is not a CS4270\n", i2c_client->addr); return -ENODEV; @@ -670,17 +703,9 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client, dev_info(&i2c_client->dev, "found device at i2c address %X\n", i2c_client->addr); - dev_info(&i2c_client->dev, "hardware revision %X\n", ret & 0xF); - - cs4270 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs4270_private), - GFP_KERNEL); - if (!cs4270) { - dev_err(&i2c_client->dev, "could not allocate codec\n"); - return -ENOMEM; - } + dev_info(&i2c_client->dev, "hardware revision %X\n", val & 0xF); i2c_set_clientdata(i2c_client, cs4270); - cs4270->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c_client->dev, &soc_codec_device_cs4270, &cs4270_dai, 1); @@ -718,23 +743,14 @@ static struct i2c_driver cs4270_i2c_driver = { .driver = { .name = "cs4270", .owner = THIS_MODULE, + .of_match_table = cs4270_of_match, }, .id_table = cs4270_id, .probe = cs4270_i2c_probe, .remove = cs4270_i2c_remove, }; -static int __init cs4270_init(void) -{ - return i2c_add_driver(&cs4270_i2c_driver); -} -module_init(cs4270_init); - -static void __exit cs4270_exit(void) -{ - i2c_del_driver(&cs4270_i2c_driver); -} -module_exit(cs4270_exit); +module_i2c_driver(cs4270_i2c_driver); MODULE_AUTHOR("Timur Tabi <timur@freescale.com>"); MODULE_DESCRIPTION("Cirrus Logic CS4270 ALSA SoC Codec Driver"); diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index 091d019..1e0fa3b 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -614,24 +614,7 @@ static struct i2c_driver cs42l51_i2c_driver = { .remove = cs42l51_i2c_remove, }; -static int __init cs42l51_init(void) -{ - int ret; - - ret = i2c_add_driver(&cs42l51_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "%s: can't add i2c driver\n", __func__); - return ret; - } - return 0; -} -module_init(cs42l51_init); - -static void __exit cs42l51_exit(void) -{ - i2c_del_driver(&cs42l51_i2c_driver); -} -module_exit(cs42l51_exit); +module_i2c_driver(cs42l51_i2c_driver); MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver"); diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 628daf6..6159929 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/platform_device.h> -#include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c index 5d8f39e..1bf5560 100644 --- a/sound/soc/codecs/isabelle.c +++ b/sound/soc/codecs/isabelle.c @@ -13,7 +13,6 @@ */ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/version.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c index ba4fafb..81a328c 100644 --- a/sound/soc/codecs/lm4857.c +++ b/sound/soc/codecs/lm4857.c @@ -250,17 +250,7 @@ static struct i2c_driver lm4857_i2c_driver = { .id_table = lm4857_i2c_id, }; -static int __init lm4857_init(void) -{ - return i2c_add_driver(&lm4857_i2c_driver); -} -module_init(lm4857_init); - -static void __exit lm4857_exit(void) -{ - i2c_del_driver(&lm4857_i2c_driver); -} -module_exit(lm4857_exit); +module_i2c_driver(lm4857_i2c_driver); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("LM4857 amplifier driver"); diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index af7324b..3264a51 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -2107,23 +2107,7 @@ static struct i2c_driver max98088_i2c_driver = { .id_table = max98088_i2c_id, }; -static int __init max98088_init(void) -{ - int ret; - - ret = i2c_add_driver(&max98088_i2c_driver); - if (ret) - pr_err("Failed to register max98088 I2C driver: %d\n", ret); - - return ret; -} -module_init(max98088_init); - -static void __exit max98088_exit(void) -{ - i2c_del_driver(&max98088_i2c_driver); -} -module_exit(max98088_exit); +module_i2c_driver(max98088_i2c_driver); MODULE_DESCRIPTION("ALSA SoC MAX98088 driver"); MODULE_AUTHOR("Peter Hsiang, Jesse Marroquin"); diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 7cd508e..38d43c5 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -2533,23 +2533,7 @@ static struct i2c_driver max98095_i2c_driver = { .id_table = max98095_i2c_id, }; -static int __init max98095_init(void) -{ - int ret; - - ret = i2c_add_driver(&max98095_i2c_driver); - if (ret) - pr_err("Failed to register max98095 I2C driver: %d\n", ret); - - return ret; -} -module_init(max98095_init); - -static void __exit max98095_exit(void) -{ - i2c_del_driver(&max98095_i2c_driver); -} -module_exit(max98095_exit); +module_i2c_driver(max98095_i2c_driver); MODULE_DESCRIPTION("ALSA SoC MAX98095 driver"); MODULE_AUTHOR("Peter Hsiang"); diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c index a191309..efe535c 100644 --- a/sound/soc/codecs/max9850.c +++ b/sound/soc/codecs/max9850.c @@ -369,17 +369,7 @@ static struct i2c_driver max9850_i2c_driver = { .id_table = max9850_i2c_id, }; -static int __init max9850_init(void) -{ - return i2c_add_driver(&max9850_i2c_driver); -} -module_init(max9850_init); - -static void __exit max9850_exit(void) -{ - i2c_del_driver(&max9850_i2c_driver); -} -module_exit(max9850_exit); +module_i2c_driver(max9850_i2c_driver); MODULE_AUTHOR("Christian Glindkamp <christian.glindkamp@taskit.de>"); MODULE_DESCRIPTION("ASoC MAX9850 codec driver"); diff --git a/sound/soc/codecs/max9877.c b/sound/soc/codecs/max9877.c index 3a2ba3d..d15e594 100644 --- a/sound/soc/codecs/max9877.c +++ b/sound/soc/codecs/max9877.c @@ -291,17 +291,7 @@ static struct i2c_driver max9877_i2c_driver = { .id_table = max9877_i2c_id, }; -static int __init max9877_init(void) -{ - return i2c_add_driver(&max9877_i2c_driver); -} -module_init(max9877_init); - -static void __exit max9877_exit(void) -{ - i2c_del_driver(&max9877_i2c_driver); -} -module_exit(max9877_exit); +module_i2c_driver(max9877_i2c_driver); MODULE_DESCRIPTION("ASoC MAX9877 amp driver"); MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>"); diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 115a403..bc95599 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -426,16 +426,16 @@ static int mc13783_set_tdm_slot_sync(struct snd_soc_dai *dai, } static const struct snd_kcontrol_new mc1l_amp_ctl = - SOC_DAPM_SINGLE("Switch", 38, 7, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 7, 1, 0); static const struct snd_kcontrol_new mc1r_amp_ctl = - SOC_DAPM_SINGLE("Switch", 38, 5, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 5, 1, 0); static const struct snd_kcontrol_new mc2_amp_ctl = - SOC_DAPM_SINGLE("Switch", 38, 9, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 9, 1, 0); static const struct snd_kcontrol_new atx_amp_ctl = - SOC_DAPM_SINGLE("Switch", 38, 11, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_TX, 11, 1, 0); /* Virtual mux. The chip does the input selection automatically @@ -461,22 +461,22 @@ static const struct snd_kcontrol_new right_input_mux = SOC_DAPM_ENUM_VIRT("Route", adcr_enum); static const struct snd_kcontrol_new samp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 3, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 3, 1, 0); static const struct snd_kcontrol_new lamp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 5, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 5, 1, 0); static const struct snd_kcontrol_new hlamp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 10, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 10, 1, 0); static const struct snd_kcontrol_new hramp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 9, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 9, 1, 0); static const struct snd_kcontrol_new llamp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 16, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 16, 1, 0); static const struct snd_kcontrol_new lramp_ctl = - SOC_DAPM_SINGLE("Switch", 36, 15, 1, 0); + SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 15, 1, 0); static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { /* Input */ @@ -487,13 +487,13 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { SND_SOC_DAPM_INPUT("RXINL"), SND_SOC_DAPM_INPUT("TXIN"), - SND_SOC_DAPM_SUPPLY("MC1 Bias", 38, 0, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("MC2 Bias", 38, 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MC1 Bias", MC13783_AUDIO_TX, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MC2 Bias", MC13783_AUDIO_TX, 1, 0, NULL, 0), - SND_SOC_DAPM_SWITCH("MC1L Amp", 38, 7, 0, &mc1l_amp_ctl), - SND_SOC_DAPM_SWITCH("MC1R Amp", 38, 5, 0, &mc1r_amp_ctl), - SND_SOC_DAPM_SWITCH("MC2 Amp", 38, 9, 0, &mc2_amp_ctl), - SND_SOC_DAPM_SWITCH("TXIN Amp", 38, 11, 0, &atx_amp_ctl), + SND_SOC_DAPM_SWITCH("MC1L Amp", MC13783_AUDIO_TX, 7, 0, &mc1l_amp_ctl), + SND_SOC_DAPM_SWITCH("MC1R Amp", MC13783_AUDIO_TX, 5, 0, &mc1r_amp_ctl), + SND_SOC_DAPM_SWITCH("MC2 Amp", MC13783_AUDIO_TX, 9, 0, &mc2_amp_ctl), + SND_SOC_DAPM_SWITCH("TXIN Amp", MC13783_AUDIO_TX, 11, 0, &atx_amp_ctl), SND_SOC_DAPM_VIRT_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0, &left_input_mux), @@ -503,12 +503,12 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { SND_SOC_DAPM_PGA("PGA Left Input", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("PGA Right Input", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_ADC("ADC", "Capture", 40, 11, 0), - SND_SOC_DAPM_SUPPLY("ADC_Reset", 40, 15, 0, NULL, 0), + SND_SOC_DAPM_ADC("ADC", "Capture", MC13783_AUDIO_CODEC, 11, 0), + SND_SOC_DAPM_SUPPLY("ADC_Reset", MC13783_AUDIO_CODEC, 15, 0, NULL, 0), /* Output */ - SND_SOC_DAPM_SUPPLY("DAC_E", 41, 11, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC_Reset", 41, 15, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC_E", MC13783_AUDIO_DAC, 11, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC_Reset", MC13783_AUDIO_DAC, 15, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("RXOUTL"), SND_SOC_DAPM_OUTPUT("RXOUTR"), SND_SOC_DAPM_OUTPUT("HSL"), @@ -516,14 +516,18 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("LSP"), SND_SOC_DAPM_OUTPUT("SP"), - SND_SOC_DAPM_SWITCH("Speaker Amp", 36, 3, 0, &samp_ctl), + SND_SOC_DAPM_SWITCH("Speaker Amp", MC13783_AUDIO_RX0, 3, 0, &samp_ctl), SND_SOC_DAPM_SWITCH("Loudspeaker Amp", SND_SOC_NOPM, 0, 0, &lamp_ctl), - SND_SOC_DAPM_SWITCH("Headset Amp Left", 36, 10, 0, &hlamp_ctl), - SND_SOC_DAPM_SWITCH("Headset Amp Right", 36, 9, 0, &hramp_ctl), - SND_SOC_DAPM_SWITCH("Line out Amp Left", 36, 16, 0, &llamp_ctl), - SND_SOC_DAPM_SWITCH("Line out Amp Right", 36, 15, 0, &lramp_ctl), - SND_SOC_DAPM_DAC("DAC", "Playback", 36, 22, 0), - SND_SOC_DAPM_PGA("DAC PGA", 37, 5, 0, NULL, 0), + SND_SOC_DAPM_SWITCH("Headset Amp Left", MC13783_AUDIO_RX0, 10, 0, + &hlamp_ctl), + SND_SOC_DAPM_SWITCH("Headset Amp Right", MC13783_AUDIO_RX0, 9, 0, + &hramp_ctl), + SND_SOC_DAPM_SWITCH("Line out Amp Left", MC13783_AUDIO_RX0, 16, 0, + &llamp_ctl), + SND_SOC_DAPM_SWITCH("Line out Amp Right", MC13783_AUDIO_RX0, 15, 0, + &lramp_ctl), + SND_SOC_DAPM_DAC("DAC", "Playback", MC13783_AUDIO_RX0, 22, 0), + SND_SOC_DAPM_PGA("DAC PGA", MC13783_AUDIO_RX1, 5, 0, NULL, 0), }; static struct snd_soc_dapm_route mc13783_routes[] = { @@ -581,8 +585,6 @@ static int mc13783_probe(struct snd_soc_codec *codec) { struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec); - codec->control_data = priv->mc13xxx; - mc13xxx_lock(priv->mc13xxx); /* these are the reset values */ diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c index 8d717f4..0935bfe 100644 --- a/sound/soc/codecs/sta32x.c +++ b/sound/soc/codecs/sta32x.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/workqueue.h> @@ -55,12 +56,50 @@ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) /* Power-up register defaults */ -static const u8 sta32x_regs[STA32X_REGISTER_COUNT] = { - 0x63, 0x80, 0xc2, 0x40, 0xc2, 0x5c, 0x10, 0xff, 0x60, 0x60, - 0x60, 0x80, 0x00, 0x00, 0x00, 0x40, 0x80, 0x77, 0x6a, 0x69, - 0x6a, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d, - 0xc0, 0xf3, 0x33, 0x00, 0x0c, +static const struct reg_default sta32x_regs[] = { + { 0x0, 0x63 }, + { 0x1, 0x80 }, + { 0x2, 0xc2 }, + { 0x3, 0x40 }, + { 0x4, 0xc2 }, + { 0x5, 0x5c }, + { 0x6, 0x10 }, + { 0x7, 0xff }, + { 0x8, 0x60 }, + { 0x9, 0x60 }, + { 0xa, 0x60 }, + { 0xb, 0x80 }, + { 0xc, 0x00 }, + { 0xd, 0x00 }, + { 0xe, 0x00 }, + { 0xf, 0x40 }, + { 0x10, 0x80 }, + { 0x11, 0x77 }, + { 0x12, 0x6a }, + { 0x13, 0x69 }, + { 0x14, 0x6a }, + { 0x15, 0x69 }, + { 0x16, 0x00 }, + { 0x17, 0x00 }, + { 0x18, 0x00 }, + { 0x19, 0x00 }, + { 0x1a, 0x00 }, + { 0x1b, 0x00 }, + { 0x1c, 0x00 }, + { 0x1d, 0x00 }, + { 0x1e, 0x00 }, + { 0x1f, 0x00 }, + { 0x20, 0x00 }, + { 0x21, 0x00 }, + { 0x22, 0x00 }, + { 0x23, 0x00 }, + { 0x24, 0x00 }, + { 0x25, 0x00 }, + { 0x26, 0x00 }, + { 0x27, 0x2d }, + { 0x28, 0xc0 }, + { 0x2b, 0x00 }, + { 0x2c, 0x0c }, }; /* regulator power supply names */ @@ -72,6 +111,7 @@ static const char *sta32x_supply_names[] = { /* codec private data */ struct sta32x_priv { + struct regmap *regmap; struct regulator_bulk_data supplies[ARRAY_SIZE(sta32x_supply_names)]; struct snd_soc_codec *codec; struct sta32x_platform_data *pdata; @@ -291,17 +331,15 @@ static int sta32x_sync_coef_shadow(struct snd_soc_codec *codec) static int sta32x_cache_sync(struct snd_soc_codec *codec) { + struct sta32x_priv *sta32x = codec->control_data; unsigned int mute; int rc; - if (!codec->cache_sync) - return 0; - /* mute during register sync */ mute = snd_soc_read(codec, STA32X_MMUTE); snd_soc_write(codec, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE); sta32x_sync_coef_shadow(codec); - rc = snd_soc_cache_sync(codec); + rc = regcache_sync(sta32x->regmap); snd_soc_write(codec, STA32X_MMUTE, mute); return rc; } @@ -316,11 +354,11 @@ static void sta32x_watchdog(struct work_struct *work) /* check if sta32x has reset itself */ confa_cached = snd_soc_read(codec, STA32X_CONFA); - codec->cache_bypass = 1; + regcache_cache_bypass(sta32x->regmap, true); confa = snd_soc_read(codec, STA32X_CONFA); - codec->cache_bypass = 0; + regcache_cache_bypass(sta32x->regmap, false); if (confa != confa_cached) { - codec->cache_sync = 1; + regcache_mark_dirty(sta32x->regmap); sta32x_cache_sync(codec); } @@ -825,31 +863,21 @@ static int sta32x_probe(struct snd_soc_codec *codec) sta32x->codec = codec; sta32x->pdata = dev_get_platdata(codec->dev); - /* regulators */ - for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++) - sta32x->supplies[i].supply = sta32x_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(sta32x->supplies), - sta32x->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; - } - ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_get; + return ret; } /* Tell ASoC what kind of I/O to use to read the registers. ASoC will * then do the I2C transactions itself. */ - ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C); + codec->control_data = sta32x->regmap; + ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret); - return ret; + goto err; } /* Chip documentation explicitly requires that the reset values @@ -858,13 +886,15 @@ static int sta32x_probe(struct snd_soc_codec *codec) * so the write to the these registers are suppressed by the cache * restore code when it skips writes of default registers. */ - snd_soc_cache_write(codec, STA32X_CONFC, 0xc2); - snd_soc_cache_write(codec, STA32X_CONFE, 0xc2); - snd_soc_cache_write(codec, STA32X_CONFF, 0x5c); - snd_soc_cache_write(codec, STA32X_MMUTE, 0x10); - snd_soc_cache_write(codec, STA32X_AUTO1, 0x60); - snd_soc_cache_write(codec, STA32X_AUTO3, 0x00); - snd_soc_cache_write(codec, STA32X_C3CFG, 0x40); + regcache_cache_only(sta32x->regmap, true); + snd_soc_write(codec, STA32X_CONFC, 0xc2); + snd_soc_write(codec, STA32X_CONFE, 0xc2); + snd_soc_write(codec, STA32X_CONFF, 0x5c); + snd_soc_write(codec, STA32X_MMUTE, 0x10); + snd_soc_write(codec, STA32X_AUTO1, 0x60); + snd_soc_write(codec, STA32X_AUTO3, 0x00); + snd_soc_write(codec, STA32X_C3CFG, 0x40); + regcache_cache_only(sta32x->regmap, false); /* set thermal warning adjustment and recovery */ if (!(sta32x->pdata->thermal_conf & STA32X_THERMAL_ADJUSTMENT_ENABLE)) @@ -915,9 +945,8 @@ static int sta32x_probe(struct snd_soc_codec *codec) return 0; -err_get: - regulator_bulk_free(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); err: + regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); return ret; } @@ -928,13 +957,11 @@ static int sta32x_remove(struct snd_soc_codec *codec) sta32x_watchdog_stop(sta32x); sta32x_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); - regulator_bulk_free(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); return 0; } -static int sta32x_reg_is_volatile(struct snd_soc_codec *codec, - unsigned int reg) +static bool sta32x_reg_is_volatile(struct device *dev, unsigned int reg) { switch (reg) { case STA32X_CONFA ... STA32X_L2ATRT: @@ -949,10 +976,6 @@ static const struct snd_soc_codec_driver sta32x_codec = { .remove = sta32x_remove, .suspend = sta32x_suspend, .resume = sta32x_resume, - .reg_cache_size = STA32X_REGISTER_COUNT, - .reg_word_size = sizeof(u8), - .reg_cache_default = sta32x_regs, - .volatile_register = sta32x_reg_is_volatile, .set_bias_level = sta32x_set_bias_level, .controls = sta32x_snd_controls, .num_controls = ARRAY_SIZE(sta32x_snd_controls), @@ -962,17 +985,45 @@ static const struct snd_soc_codec_driver sta32x_codec = { .num_dapm_routes = ARRAY_SIZE(sta32x_dapm_routes), }; +static const struct regmap_config sta32x_regmap = { + .reg_bits = 8, + .val_bits = 8, + .max_register = STA32X_FDRC2, + .reg_defaults = sta32x_regs, + .num_reg_defaults = ARRAY_SIZE(sta32x_regs), + .cache_type = REGCACHE_RBTREE, + .volatile_reg = sta32x_reg_is_volatile, +}; + static __devinit int sta32x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct sta32x_priv *sta32x; - int ret; + int ret, i; sta32x = devm_kzalloc(&i2c->dev, sizeof(struct sta32x_priv), GFP_KERNEL); if (!sta32x) return -ENOMEM; + /* regulators */ + for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++) + sta32x->supplies[i].supply = sta32x_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(sta32x->supplies), + sta32x->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + sta32x->regmap = devm_regmap_init_i2c(i2c, &sta32x_regmap); + if (IS_ERR(sta32x->regmap)) { + ret = PTR_ERR(sta32x->regmap); + dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); + return ret; + } + i2c_set_clientdata(i2c, sta32x); ret = snd_soc_register_codec(&i2c->dev, &sta32x_codec, &sta32x_dai, 1); @@ -1006,17 +1057,7 @@ static struct i2c_driver sta32x_i2c_driver = { .id_table = sta32x_i2c_id, }; -static int __init sta32x_init(void) -{ - return i2c_add_driver(&sta32x_i2c_driver); -} -module_init(sta32x_init); - -static void __exit sta32x_exit(void) -{ - i2c_del_driver(&sta32x_i2c_driver); -} -module_exit(sta32x_exit); +module_i2c_driver(sta32x_i2c_driver); MODULE_DESCRIPTION("ASoC STA32X driver"); MODULE_AUTHOR("Johannes Stezenbach <js@sig21.net>"); diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c index 0c225cd..9e31448 100644 --- a/sound/soc/codecs/sta529.c +++ b/sound/soc/codecs/sta529.c @@ -358,7 +358,7 @@ static int sta529_resume(struct snd_soc_codec *codec) return 0; } -struct snd_soc_codec_driver sta529_codec_driver = { +static const struct snd_soc_codec_driver sta529_codec_driver = { .probe = sta529_probe, .remove = sta529_remove, .set_bias_level = sta529_set_bias_level, diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 33c0f3d..982e437 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -340,7 +340,6 @@ static int stac9766_codec_probe(struct snd_soc_codec *codec) printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION); - codec->control_data = codec; /* we don't use regmap! */ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) goto codec_err; diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index 85944e9..b1f6982 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -444,14 +444,4 @@ static struct spi_driver aic26_spi = { .remove = aic26_spi_remove, }; -static int __init aic26_init(void) -{ - return spi_register_driver(&aic26_spi); -} -module_init(aic26_init); - -static void __exit aic26_exit(void) -{ - spi_unregister_driver(&aic26_spi); -} -module_exit(aic26_exit); +module_spi_driver(aic26_spi); diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index b0a73d3..f230292 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -746,24 +746,7 @@ static struct i2c_driver aic32x4_i2c_driver = { .id_table = aic32x4_i2c_id, }; -static int __init aic32x4_modinit(void) -{ - int ret = 0; - - ret = i2c_add_driver(&aic32x4_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register aic32x4 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(aic32x4_modinit); - -static void __exit aic32x4_exit(void) -{ - i2c_del_driver(&aic32x4_i2c_driver); -} -module_exit(aic32x4_exit); +module_i2c_driver(aic32x4_i2c_driver); MODULE_DESCRIPTION("ASoC tlv320aic32x4 codec driver"); MODULE_AUTHOR("Javier Martin <javier.martin@vista-silicon.com>"); diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index dc78f5a..5708a97 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -40,6 +40,7 @@ #include <linux/i2c.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> +#include <linux/of_gpio.h> #include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> @@ -1457,6 +1458,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, { struct aic3x_pdata *pdata = i2c->dev.platform_data; struct aic3x_priv *aic3x; + struct aic3x_setup_data *ai3x_setup; + struct device_node *np = i2c->dev.of_node; int ret; aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL); @@ -1471,6 +1474,25 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, if (pdata) { aic3x->gpio_reset = pdata->gpio_reset; aic3x->setup = pdata->setup; + } else if (np) { + ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup), + GFP_KERNEL); + if (ai3x_setup == NULL) { + dev_err(&i2c->dev, "failed to create private data\n"); + return -ENOMEM; + } + + ret = of_get_named_gpio(np, "gpio-reset", 0); + if (ret >= 0) + aic3x->gpio_reset = ret; + else + aic3x->gpio_reset = -1; + + if (of_property_read_u32_array(np, "ai3x-gpio-func", + ai3x_setup->gpio_func, 2) >= 0) { + aic3x->setup = ai3x_setup; + } + } else { aic3x->gpio_reset = -1; } @@ -1488,34 +1510,27 @@ static int aic3x_i2c_remove(struct i2c_client *client) return 0; } +#if defined(CONFIG_OF) +static const struct of_device_id tlv320aic3x_of_match[] = { + { .compatible = "ti,tlv320aic3x", }, + {}, +}; +MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match); +#endif + /* machine i2c codec control layer */ static struct i2c_driver aic3x_i2c_driver = { .driver = { .name = "tlv320aic3x-codec", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(tlv320aic3x_of_match), }, .probe = aic3x_i2c_probe, .remove = aic3x_i2c_remove, .id_table = aic3x_i2c_id, }; -static int __init aic3x_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&aic3x_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register TLV320AIC3x I2C driver: %d\n", - ret); - } - return ret; -} -module_init(aic3x_modinit); - -static void __exit aic3x_exit(void) -{ - i2c_del_driver(&aic3x_i2c_driver); -} -module_exit(aic3x_exit); +module_i2c_driver(aic3x_i2c_driver); MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver"); MODULE_AUTHOR("Vladimir Barinov"); diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 0dd4107..d2e16c5 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -1621,24 +1621,7 @@ static struct i2c_driver tlv320dac33_i2c_driver = { .id_table = tlv320dac33_i2c_id, }; -static int __init dac33_module_init(void) -{ - int r; - r = i2c_add_driver(&tlv320dac33_i2c_driver); - if (r < 0) { - printk(KERN_ERR "DAC33: driver registration failed\n"); - return r; - } - return 0; -} -module_init(dac33_module_init); - -static void __exit dac33_module_exit(void) -{ - i2c_del_driver(&tlv320dac33_i2c_driver); -} -module_exit(dac33_module_exit); - +module_i2c_driver(tlv320dac33_i2c_driver); MODULE_DESCRIPTION("ASoC TLV320DAC33 codec driver"); MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>"); diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c index 6fe4aa3..565ff39 100644 --- a/sound/soc/codecs/tpa6130a2.c +++ b/sound/soc/codecs/tpa6130a2.c @@ -487,19 +487,8 @@ static struct i2c_driver tpa6130a2_i2c_driver = { .id_table = tpa6130a2_id, }; -static int __init tpa6130a2_init(void) -{ - return i2c_add_driver(&tpa6130a2_i2c_driver); -} - -static void __exit tpa6130a2_exit(void) -{ - i2c_del_driver(&tpa6130a2_i2c_driver); -} +module_i2c_driver(tpa6130a2_i2c_driver); MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>"); MODULE_DESCRIPTION("TPA6130A2 Headphone amplifier driver"); MODULE_LICENSE("GPL"); - -module_init(tpa6130a2_init); -module_exit(tpa6130a2_exit); diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 391fcfc..e7f6089 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -26,8 +26,11 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_gpio.h> #include <linux/i2c/twl.h> #include <linux/slab.h> +#include <linux/gpio.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -152,8 +155,7 @@ struct twl4030_priv { u8 predrivel_enabled, predriver_enabled; u8 carkitl_enabled, carkitr_enabled; - /* Delay needed after enabling the digimic interface */ - unsigned int digimic_delay; + struct twl4030_codec_data *pdata; }; /* @@ -295,13 +297,73 @@ static inline void twl4030_reset_registers(struct snd_soc_codec *codec) } -static void twl4030_init_chip(struct snd_soc_codec *codec) +static void twl4030_setup_pdata_of(struct twl4030_codec_data *pdata, + struct device_node *node) +{ + int value; + + of_property_read_u32(node, "ti,digimic_delay", + &pdata->digimic_delay); + of_property_read_u32(node, "ti,ramp_delay_value", + &pdata->ramp_delay_value); + of_property_read_u32(node, "ti,offset_cncl_path", + &pdata->offset_cncl_path); + if (!of_property_read_u32(node, "ti,hs_extmute", &value)) + pdata->hs_extmute = value; + + pdata->hs_extmute_gpio = of_get_named_gpio(node, + "ti,hs_extmute_gpio", 0); + if (gpio_is_valid(pdata->hs_extmute_gpio)) + pdata->hs_extmute = 1; +} + +static struct twl4030_codec_data *twl4030_get_pdata(struct snd_soc_codec *codec) { struct twl4030_codec_data *pdata = dev_get_platdata(codec->dev); + struct device_node *twl4030_codec_node = NULL; + + twl4030_codec_node = of_find_node_by_name(codec->dev->parent->of_node, + "codec"); + + if (!pdata && twl4030_codec_node) { + pdata = devm_kzalloc(codec->dev, + sizeof(struct twl4030_codec_data), + GFP_KERNEL); + if (!pdata) { + dev_err(codec->dev, "Can not allocate memory\n"); + return NULL; + } + twl4030_setup_pdata_of(pdata, twl4030_codec_node); + } + + return pdata; +} + +static void twl4030_init_chip(struct snd_soc_codec *codec) +{ + struct twl4030_codec_data *pdata; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); u8 reg, byte; int i = 0; + pdata = twl4030_get_pdata(codec); + + if (pdata && pdata->hs_extmute && + gpio_is_valid(pdata->hs_extmute_gpio)) { + int ret; + + if (!pdata->hs_extmute_gpio) + dev_warn(codec->dev, + "Extmute GPIO is 0 is this correct?\n"); + + ret = gpio_request_one(pdata->hs_extmute_gpio, + GPIOF_OUT_INIT_LOW, "hs_extmute"); + if (ret) { + dev_err(codec->dev, "Failed to get hs_extmute GPIO\n"); + pdata->hs_extmute_gpio = -1; + } + } + /* Check defaults, if instructed before anything else */ if (pdata && pdata->check_defaults) twl4030_check_defaults(codec); @@ -331,7 +393,7 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) if (!pdata) return; - twl4030->digimic_delay = pdata->digimic_delay; + twl4030->pdata = pdata; reg = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); reg &= ~TWL4030_RAMP_DELAY; @@ -732,9 +794,9 @@ static int aif_event(struct snd_soc_dapm_widget *w, static void headset_ramp(struct snd_soc_codec *codec, int ramp) { - struct twl4030_codec_data *pdata = codec->dev->platform_data; unsigned char hs_gain, hs_pop; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); + struct twl4030_codec_data *pdata = twl4030->pdata; /* Base values for ramp delay calculation: 2^19 - 2^26 */ unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864}; @@ -748,8 +810,8 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp) /* Enable external mute control, this dramatically reduces * the pop-noise */ if (pdata && pdata->hs_extmute) { - if (pdata->set_hs_extmute) { - pdata->set_hs_extmute(1); + if (gpio_is_valid(pdata->hs_extmute_gpio)) { + gpio_set_value(pdata->hs_extmute_gpio, 1); } else { hs_pop |= TWL4030_EXTMUTE; twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); @@ -786,8 +848,8 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp) /* Disable external mute */ if (pdata && pdata->hs_extmute) { - if (pdata->set_hs_extmute) { - pdata->set_hs_extmute(0); + if (gpio_is_valid(pdata->hs_extmute_gpio)) { + gpio_set_value(pdata->hs_extmute_gpio, 0); } else { hs_pop &= ~TWL4030_EXTMUTE; twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); @@ -847,9 +909,10 @@ static int digimic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); + struct twl4030_codec_data *pdata = twl4030->pdata; - if (twl4030->digimic_delay) - twl4030_wait_ms(twl4030->digimic_delay); + if (pdata && pdata->digimic_delay) + twl4030_wait_ms(pdata->digimic_delay); return 0; } @@ -999,7 +1062,7 @@ static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; unsigned short val; - unsigned short mask, bitmask; + unsigned short mask; if (twl4030->configured) { dev_err(codec->dev, @@ -1007,18 +1070,16 @@ static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, return -EBUSY; } - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; if (ucontrol->value.enumerated.item[0] > e->max - 1) return -EINVAL; val = ucontrol->value.enumerated.item[0] << e->shift_l; - mask = (bitmask - 1) << e->shift_l; + mask = e->mask << e->shift_l; if (e->shift_l != e->shift_r) { if (ucontrol->value.enumerated.item[1] > e->max - 1) return -EINVAL; val |= ucontrol->value.enumerated.item[1] << e->shift_r; - mask |= (bitmask - 1) << e->shift_r; + mask |= e->mask << e->shift_r; } return snd_soc_update_bits(codec, e->reg, mask, val); @@ -1239,16 +1300,11 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("Virtual Voice OUT"), /* DACs */ - SND_SOC_DAPM_DAC("DAC Right1", "Right Front HiFi Playback", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("DAC Left1", "Left Front HiFi Playback", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("DAC Right2", "Right Rear HiFi Playback", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("DAC Left2", "Left Rear HiFi Playback", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback", - SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC Right1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC Left1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC Right2", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC Left2", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC Voice", NULL, SND_SOC_NOPM, 0, 0), /* Analog bypasses */ SND_SOC_DAPM_SWITCH("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, @@ -1377,14 +1433,10 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { /* Introducing four virtual ADC, since TWL4030 have four channel for capture */ - SND_SOC_DAPM_ADC("ADC Virtual Left1", "Left Front Capture", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_ADC("ADC Virtual Right1", "Right Front Capture", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_ADC("ADC Virtual Left2", "Left Rear Capture", - SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_ADC("ADC Virtual Right2", "Right Rear Capture", - SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC Virtual Left1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC Virtual Right1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC Virtual Left2", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC Virtual Right2", NULL, SND_SOC_NOPM, 0, 0), /* Analog/Digital mic path selection. TX1 Left/Right: either analog Left/Right or Digimic0 @@ -1428,6 +1480,23 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { }; static const struct snd_soc_dapm_route intercon[] = { + /* Stream -> DAC mapping */ + {"DAC Right1", NULL, "HiFi Playback"}, + {"DAC Left1", NULL, "HiFi Playback"}, + {"DAC Right2", NULL, "HiFi Playback"}, + {"DAC Left2", NULL, "HiFi Playback"}, + {"DAC Voice", NULL, "Voice Playback"}, + + /* ADC -> Stream mapping */ + {"HiFi Capture", NULL, "ADC Virtual Left1"}, + {"HiFi Capture", NULL, "ADC Virtual Right1"}, + {"HiFi Capture", NULL, "ADC Virtual Left2"}, + {"HiFi Capture", NULL, "ADC Virtual Right2"}, + {"Voice Capture", NULL, "ADC Virtual Left1"}, + {"Voice Capture", NULL, "ADC Virtual Right1"}, + {"Voice Capture", NULL, "ADC Virtual Left2"}, + {"Voice Capture", NULL, "ADC Virtual Right2"}, + {"Digital L1 Playback Mixer", NULL, "DAC Left1"}, {"Digital R1 Playback Mixer", NULL, "DAC Right1"}, {"Digital L2 Playback Mixer", NULL, "DAC Left2"}, @@ -2172,7 +2241,7 @@ static struct snd_soc_dai_driver twl4030_dai[] = { .formats = TWL4030_FORMATS, .sig_bits = 24,}, .capture = { - .stream_name = "Capture", + .stream_name = "HiFi Capture", .channels_min = 2, .channels_max = 4, .rates = TWL4030_RATES, @@ -2189,7 +2258,7 @@ static struct snd_soc_dai_driver twl4030_dai[] = { .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, .formats = SNDRV_PCM_FMTBIT_S16_LE,}, .capture = { - .stream_name = "Capture", + .stream_name = "Voice Capture", .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, @@ -2214,7 +2283,8 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec) { struct twl4030_priv *twl4030; - twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); + twl4030 = devm_kzalloc(codec->dev, sizeof(struct twl4030_priv), + GFP_KERNEL); if (twl4030 == NULL) { dev_err(codec->dev, "Can not allocate memory\n"); return -ENOMEM; @@ -2231,11 +2301,15 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec) static int twl4030_soc_remove(struct snd_soc_codec *codec) { struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); + struct twl4030_codec_data *pdata = twl4030->pdata; /* Reset registers to their chip default before leaving */ twl4030_reset_registers(codec); twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); - kfree(twl4030); + + if (pdata && pdata->hs_extmute && gpio_is_valid(pdata->hs_extmute_gpio)) + gpio_free(pdata->hs_extmute_gpio); + return 0; } @@ -2262,13 +2336,6 @@ static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { static int __devinit twl4030_codec_probe(struct platform_device *pdev) { - struct twl4030_codec_data *pdata = pdev->dev.platform_data; - - if (!pdata) { - dev_err(&pdev->dev, "platform_data is missing\n"); - return -EINVAL; - } - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_twl4030, twl4030_dai, ARRAY_SIZE(twl4030_dai)); } diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index c084c54..e8f97af 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -727,10 +727,8 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { TWL6040_REG_MICRCTL, 1, 0, NULL, 0), /* ADCs */ - SND_SOC_DAPM_ADC("ADC Left", "Left Front Capture", - TWL6040_REG_MICLCTL, 2, 0), - SND_SOC_DAPM_ADC("ADC Right", "Right Front Capture", - TWL6040_REG_MICRCTL, 2, 0), + SND_SOC_DAPM_ADC("ADC Left", NULL, TWL6040_REG_MICLCTL, 2, 0), + SND_SOC_DAPM_ADC("ADC Right", NULL, TWL6040_REG_MICRCTL, 2, 0), /* Microphone bias */ SND_SOC_DAPM_SUPPLY("Headset Mic Bias", @@ -743,15 +741,12 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { TWL6040_REG_DMICBCTL, 4, 0, NULL, 0), /* DACs */ - SND_SOC_DAPM_DAC("HSDAC Left", "Headset Playback", SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("HSDAC Right", "Headset Playback", SND_SOC_NOPM, 0, 0), - SND_SOC_DAPM_DAC("HFDAC Left", "Handsfree Playback", - TWL6040_REG_HFLCTL, 0, 0), - SND_SOC_DAPM_DAC("HFDAC Right", "Handsfree Playback", - TWL6040_REG_HFRCTL, 0, 0), + SND_SOC_DAPM_DAC("HSDAC Left", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("HSDAC Right", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("HFDAC Left", NULL, TWL6040_REG_HFLCTL, 0, 0), + SND_SOC_DAPM_DAC("HFDAC Right", NULL, TWL6040_REG_HFRCTL, 0, 0), /* Virtual DAC for vibra path (DL4 channel) */ - SND_SOC_DAPM_DAC("VIBRA DAC", "Vibra Playback", - SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("VIBRA DAC", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_MUX("Handsfree Left Playback", SND_SOC_NOPM, 0, 0, &hfl_mux_controls), @@ -810,6 +805,26 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { }; static const struct snd_soc_dapm_route intercon[] = { + /* Stream -> DAC mapping */ + {"HSDAC Left", NULL, "Legacy Playback"}, + {"HSDAC Left", NULL, "Headset Playback"}, + {"HSDAC Right", NULL, "Legacy Playback"}, + {"HSDAC Right", NULL, "Headset Playback"}, + + {"HFDAC Left", NULL, "Legacy Playback"}, + {"HFDAC Left", NULL, "Handsfree Playback"}, + {"HFDAC Right", NULL, "Legacy Playback"}, + {"HFDAC Right", NULL, "Handsfree Playback"}, + + {"VIBRA DAC", NULL, "Legacy Playback"}, + {"VIBRA DAC", NULL, "Vibra Playback"}, + + /* ADC -> Stream mapping */ + {"ADC Left", NULL, "Legacy Capture"}, + {"ADC Left", NULL, "Capture"}, + {"ADC Right", NULL, "Legacy Capture"}, + {"ADC Right", NULL, "Capture"}, + /* Capture path */ {"Analog Left Capture Route", "Headset Mic", "HSMIC"}, {"Analog Left Capture Route", "Main Mic", "MAINMIC"}, @@ -1028,14 +1043,14 @@ static struct snd_soc_dai_driver twl6040_dai[] = { { .name = "twl6040-legacy", .playback = { - .stream_name = "Playback", + .stream_name = "Legacy Playback", .channels_min = 1, .channels_max = 5, .rates = TWL6040_RATES, .formats = TWL6040_FORMATS, }, .capture = { - .stream_name = "Capture", + .stream_name = "Legacy Capture", .channels_min = 1, .channels_max = 2, .rates = TWL6040_RATES, diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c new file mode 100644 index 0000000..f8d6c31 --- /dev/null +++ b/sound/soc/codecs/wm0010.c @@ -0,0 +1,944 @@ +/* + * wm0010.c -- WM0010 DSP Driver + * + * Copyright 2012 Wolfson Microelectronics PLC. + * + * Authors: Mark Brown <broonie@opensource.wolfsonmicro.com> + * Dimitris Papastamos <dp@opensource.wolfsonmicro.com> + * Scott Ling <sl@opensource.wolfsonmicro.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/irqreturn.h> +#include <linux/init.h> +#include <linux/spi/spi.h> +#include <linux/firmware.h> +#include <linux/delay.h> +#include <linux/fs.h> +#include <linux/miscdevice.h> +#include <linux/gpio.h> +#include <linux/regulator/consumer.h> +#include <linux/mutex.h> +#include <linux/workqueue.h> + +#include <sound/soc.h> +#include <sound/wm0010.h> + +#define DEVICE_ID_WM0010 10 + +enum dfw_cmd { + DFW_CMD_FUSE = 0x01, + DFW_CMD_CODE_HDR, + DFW_CMD_CODE_DATA, + DFW_CMD_PLL, + DFW_CMD_INFO = 0xff +}; + +struct dfw_binrec { + u8 command; + u32 length:24; + u32 address; + uint8_t data[0]; +} __packed; + +struct dfw_pllrec { + u8 command; + u32 length:24; + u32 address; + u32 clkctrl1; + u32 clkctrl2; + u32 clkctrl3; + u32 ldetctrl; + u32 uart_div; + u32 spi_div; +} __packed; + +static struct pll_clock_map { + int max_sysclk; + int max_pll_spi_speed; + u32 pll_clkctrl1; +} pll_clock_map[] = { /* Dividers */ + { 22000000, 26000000, 0x00201f11 }, /* 2,32,2 */ + { 18000000, 26000000, 0x00203f21 }, /* 2,64,4 */ + { 14000000, 26000000, 0x00202620 }, /* 1,39,4 */ + { 10000000, 22000000, 0x00203120 }, /* 1,50,4 */ + { 6500000, 22000000, 0x00204520 }, /* 1,70,4 */ + { 5500000, 22000000, 0x00103f10 }, /* 1,64,2 */ +}; + +enum wm0010_state { + WM0010_POWER_OFF, + WM0010_OUT_OF_RESET, + WM0010_BOOTROM, + WM0010_STAGE2, + WM0010_FIRMWARE, +}; + +struct wm0010_priv { + struct snd_soc_codec *codec; + + struct mutex lock; + struct device *dev; + + struct wm0010_pdata pdata; + + int gpio_reset; + int gpio_reset_value; + + struct regulator_bulk_data core_supplies[2]; + struct regulator *dbvdd; + + int sysclk; + + enum wm0010_state state; + bool boot_failed; + int boot_done; + bool ready; + bool pll_running; + int max_spi_freq; + int board_max_spi_speed; + u32 pll_clkctrl1; + + spinlock_t irq_lock; + int irq; + + struct completion boot_completion; +}; + +struct wm0010_spi_msg { + struct spi_message m; + struct spi_transfer t; + u8 *tx_buf; + u8 *rx_buf; + size_t len; +}; + +static const struct snd_soc_dapm_widget wm0010_dapm_widgets[] = { +SND_SOC_DAPM_SUPPLY("CLKIN", SND_SOC_NOPM, 0, 0, NULL, 0), +}; + +static const struct snd_soc_dapm_route wm0010_dapm_routes[] = { + { "SDI2 Capture", NULL, "SDI1 Playback" }, + { "SDI1 Capture", NULL, "SDI2 Playback" }, + + { "SDI1 Capture", NULL, "CLKIN" }, + { "SDI2 Capture", NULL, "CLKIN" }, + { "SDI1 Playback", NULL, "CLKIN" }, + { "SDI2 Playback", NULL, "CLKIN" }, +}; + +static const char *wm0010_state_to_str(enum wm0010_state state) +{ + const char *state_to_str[] = { + "Power off", + "Out of reset", + "Boot ROM", + "Stage2", + "Firmware" + }; + + if (state < 0 || state >= ARRAY_SIZE(state_to_str)) + return "null"; + return state_to_str[state]; +} + +/* Called with wm0010->lock held */ +static void wm0010_halt(struct snd_soc_codec *codec) +{ + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + unsigned long flags; + enum wm0010_state state; + + /* Fetch the wm0010 state */ + spin_lock_irqsave(&wm0010->irq_lock, flags); + state = wm0010->state; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + switch (state) { + case WM0010_POWER_OFF: + /* If there's nothing to do, bail out */ + return; + case WM0010_OUT_OF_RESET: + case WM0010_BOOTROM: + case WM0010_STAGE2: + case WM0010_FIRMWARE: + /* Remember to put chip back into reset */ + gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value); + /* Disable the regulators */ + regulator_disable(wm0010->dbvdd); + regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies), + wm0010->core_supplies); + break; + } + + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_POWER_OFF; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); +} + +struct wm0010_boot_xfer { + struct list_head list; + struct snd_soc_codec *codec; + struct completion *done; + struct spi_message m; + struct spi_transfer t; +}; + +/* Called with wm0010->lock held */ +static void wm0010_mark_boot_failure(struct wm0010_priv *wm0010) +{ + enum wm0010_state state; + unsigned long flags; + + spin_lock_irqsave(&wm0010->irq_lock, flags); + state = wm0010->state; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + dev_err(wm0010->dev, "Failed to transition from `%s' state to `%s' state\n", + wm0010_state_to_str(state), wm0010_state_to_str(state + 1)); + + wm0010->boot_failed = true; +} + +static void wm0010_boot_xfer_complete(void *data) +{ + struct wm0010_boot_xfer *xfer = data; + struct snd_soc_codec *codec = xfer->codec; + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + u32 *out32 = xfer->t.rx_buf; + int i; + + if (xfer->m.status != 0) { + dev_err(codec->dev, "SPI transfer failed: %d\n", + xfer->m.status); + wm0010_mark_boot_failure(wm0010); + if (xfer->done) + complete(xfer->done); + return; + } + + for (i = 0; i < xfer->t.len / 4; i++) { + dev_dbg(codec->dev, "%d: %04x\n", i, out32[i]); + + switch (be32_to_cpu(out32[i])) { + case 0xe0e0e0e0: + dev_err(codec->dev, + "%d: ROM error reported in stage 2\n", i); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x55555555: + if (wm0010->boot_done == 0) + break; + dev_err(codec->dev, + "%d: ROM bootloader running in stage 2\n", i); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0000: + dev_dbg(codec->dev, "Stage2 loader running\n"); + break; + + case 0x0fed0007: + dev_dbg(codec->dev, "CODE_HDR packet received\n"); + break; + + case 0x0fed0008: + dev_dbg(codec->dev, "CODE_DATA packet received\n"); + break; + + case 0x0fed0009: + dev_dbg(codec->dev, "Download complete\n"); + break; + + case 0x0fed000c: + dev_dbg(codec->dev, "Application start\n"); + break; + + case 0x0fed000e: + dev_dbg(codec->dev, "PLL packet received\n"); + wm0010->pll_running = true; + break; + + case 0x0fed0025: + dev_err(codec->dev, "Device reports image too long\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed002c: + dev_err(codec->dev, "Device reports bad SPI packet\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0031: + dev_err(codec->dev, "Device reports SPI read overflow\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0032: + dev_err(codec->dev, "Device reports SPI underclock\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0033: + dev_err(codec->dev, "Device reports bad header packet\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0034: + dev_err(codec->dev, "Device reports invalid packet type\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0035: + dev_err(codec->dev, "Device reports data before header error\n"); + wm0010_mark_boot_failure(wm0010); + break; + + case 0x0fed0038: + dev_err(codec->dev, "Device reports invalid PLL packet\n"); + break; + + case 0x0fed003a: + dev_err(codec->dev, "Device reports packet alignment error\n"); + wm0010_mark_boot_failure(wm0010); + break; + + default: + dev_err(codec->dev, "Unrecognised return 0x%x\n", + be32_to_cpu(out32[i])); + wm0010_mark_boot_failure(wm0010); + break; + } + + if (wm0010->boot_failed) + break; + } + + wm0010->boot_done++; + if (xfer->done) + complete(xfer->done); +} + +static void byte_swap_64(u64 *data_in, u64 *data_out, u32 len) +{ + int i; + + for (i = 0; i < len / 8; i++) + data_out[i] = cpu_to_be64(le64_to_cpu(data_in[i])); +} + +static int wm0010_boot(struct snd_soc_codec *codec) +{ + struct spi_device *spi = to_spi_device(codec->dev); + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + unsigned long flags; + struct list_head xfer_list; + struct wm0010_boot_xfer *xfer; + int ret; + struct completion done; + const struct firmware *fw; + const struct dfw_binrec *rec; + struct spi_message m; + struct spi_transfer t; + struct dfw_pllrec pll_rec; + u32 *img, *p; + u64 *img_swap; + u8 *out; + u32 len, offset; + int i; + + spin_lock_irqsave(&wm0010->irq_lock, flags); + if (wm0010->state != WM0010_POWER_OFF) + dev_warn(wm0010->dev, "DSP already powered up!\n"); + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + if (wm0010->sysclk > 26000000) { + dev_err(codec->dev, "Max DSP clock frequency is 26MHz\n"); + ret = -ECANCELED; + goto err; + } + + INIT_LIST_HEAD(&xfer_list); + + mutex_lock(&wm0010->lock); + wm0010->pll_running = false; + + dev_dbg(codec->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq); + + ret = regulator_bulk_enable(ARRAY_SIZE(wm0010->core_supplies), + wm0010->core_supplies); + if (ret != 0) { + dev_err(&spi->dev, "Failed to enable core supplies: %d\n", + ret); + mutex_unlock(&wm0010->lock); + goto err; + } + + ret = regulator_enable(wm0010->dbvdd); + if (ret != 0) { + dev_err(&spi->dev, "Failed to enable DBVDD: %d\n", ret); + goto err_core; + } + + /* Release reset */ + gpio_set_value(wm0010->gpio_reset, !wm0010->gpio_reset_value); + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_OUT_OF_RESET; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + /* First the bootloader */ + ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev); + if (ret != 0) { + dev_err(codec->dev, "Failed to request stage2 loader: %d\n", + ret); + goto abort; + } + + if (!wait_for_completion_timeout(&wm0010->boot_completion, + msecs_to_jiffies(10))) + dev_err(codec->dev, "Failed to get interrupt from DSP\n"); + + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_BOOTROM; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + dev_dbg(codec->dev, "Downloading %zu byte stage 2 loader\n", fw->size); + + /* Copy to local buffer first as vmalloc causes problems for dma */ + img = kzalloc(fw->size, GFP_KERNEL); + if (!img) { + dev_err(codec->dev, "Failed to allocate image buffer\n"); + goto abort; + } + + out = kzalloc(fw->size, GFP_KERNEL); + if (!out) { + dev_err(codec->dev, "Failed to allocate output buffer\n"); + goto abort; + } + + memcpy(img, &fw->data[0], fw->size); + + spi_message_init(&m); + memset(&t, 0, sizeof(t)); + t.rx_buf = out; + t.tx_buf = img; + t.len = fw->size; + t.bits_per_word = 8; + t.speed_hz = wm0010->sysclk / 10; + spi_message_add_tail(&t, &m); + + dev_dbg(codec->dev, "Starting initial download at %dHz\n", + t.speed_hz); + + ret = spi_sync(spi, &m); + if (ret != 0) { + dev_err(codec->dev, "Initial download failed: %d\n", ret); + goto abort; + } + + /* Look for errors from the boot ROM */ + for (i = 0; i < fw->size; i++) { + if (out[i] != 0x55) { + ret = -EBUSY; + dev_err(codec->dev, "Boot ROM error: %x in %d\n", + out[i], i); + wm0010_mark_boot_failure(wm0010); + goto abort; + } + } + + release_firmware(fw); + kfree(img); + kfree(out); + + if (!wait_for_completion_timeout(&wm0010->boot_completion, + msecs_to_jiffies(10))) + dev_err(codec->dev, "Failed to get interrupt from DSP loader.\n"); + + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_STAGE2; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + /* Only initialise PLL if max_spi_freq initialised */ + if (wm0010->max_spi_freq) { + + /* Initialise a PLL record */ + memset(&pll_rec, 0, sizeof(pll_rec)); + pll_rec.command = DFW_CMD_PLL; + pll_rec.length = (sizeof(pll_rec) - 8); + + /* On wm0010 only the CLKCTRL1 value is used */ + pll_rec.clkctrl1 = wm0010->pll_clkctrl1; + + len = pll_rec.length + 8; + out = kzalloc(len, GFP_KERNEL); + if (!out) { + dev_err(codec->dev, + "Failed to allocate RX buffer\n"); + goto abort; + } + + img_swap = kzalloc(len, GFP_KERNEL); + if (!img_swap) { + dev_err(codec->dev, + "Failed to allocate image buffer\n"); + goto abort; + } + + /* We need to re-order for 0010 */ + byte_swap_64((u64 *)&pll_rec, img_swap, len); + + spi_message_init(&m); + memset(&t, 0, sizeof(t)); + t.rx_buf = out; + t.tx_buf = img_swap; + t.len = len; + t.bits_per_word = 8; + t.speed_hz = wm0010->sysclk / 6; + spi_message_add_tail(&t, &m); + + ret = spi_sync(spi, &m); + if (ret != 0) { + dev_err(codec->dev, "First PLL write failed: %d\n", ret); + goto abort; + } + + /* Use a second send of the message to get the return status */ + ret = spi_sync(spi, &m); + if (ret != 0) { + dev_err(codec->dev, "Second PLL write failed: %d\n", ret); + goto abort; + } + + p = (u32 *)out; + + /* Look for PLL active code from the DSP */ + for (i = 0; i < len / 4; i++) { + if (*p == 0x0e00ed0f) { + dev_dbg(codec->dev, "PLL packet received\n"); + wm0010->pll_running = true; + break; + } + p++; + } + + kfree(img_swap); + kfree(out); + } else + dev_dbg(codec->dev, "Not enabling DSP PLL."); + + ret = request_firmware(&fw, "wm0010.dfw", codec->dev); + if (ret != 0) { + dev_err(codec->dev, "Failed to request application: %d\n", + ret); + goto abort; + } + + rec = (const struct dfw_binrec *)fw->data; + offset = 0; + wm0010->boot_done = 0; + wm0010->boot_failed = false; + BUG_ON(!list_empty(&xfer_list)); + init_completion(&done); + + /* First record should be INFO */ + if (rec->command != DFW_CMD_INFO) { + dev_err(codec->dev, "First record not INFO\r\n"); + goto abort; + } + + /* Check it's a 0010 file */ + if (rec->data[0] != DEVICE_ID_WM0010) { + dev_err(codec->dev, "Not a WM0010 firmware file.\r\n"); + goto abort; + } + + /* Skip the info record as we don't need to send it */ + offset += ((rec->length) + 8); + rec = (void *)&rec->data[rec->length]; + + while (offset < fw->size) { + dev_dbg(codec->dev, + "Packet: command %d, data length = 0x%x\r\n", + rec->command, rec->length); + len = rec->length + 8; + + out = kzalloc(len, GFP_KERNEL); + if (!out) { + dev_err(codec->dev, + "Failed to allocate RX buffer\n"); + goto abort; + } + + img_swap = kzalloc(len, GFP_KERNEL); + if (!img_swap) { + dev_err(codec->dev, + "Failed to allocate image buffer\n"); + goto abort; + } + + /* We need to re-order for 0010 */ + byte_swap_64((u64 *)&rec->command, img_swap, len); + + xfer = kzalloc(sizeof(*xfer), GFP_KERNEL); + if (!xfer) { + dev_err(codec->dev, "Failed to allocate xfer\n"); + goto abort; + } + + xfer->codec = codec; + list_add_tail(&xfer->list, &xfer_list); + + spi_message_init(&xfer->m); + xfer->m.complete = wm0010_boot_xfer_complete; + xfer->m.context = xfer; + xfer->t.tx_buf = img_swap; + xfer->t.rx_buf = out; + xfer->t.len = len; + xfer->t.bits_per_word = 8; + + if (!wm0010->pll_running) { + xfer->t.speed_hz = wm0010->sysclk / 6; + } else { + xfer->t.speed_hz = wm0010->max_spi_freq; + + if (wm0010->board_max_spi_speed && + (wm0010->board_max_spi_speed < wm0010->max_spi_freq)) + xfer->t.speed_hz = wm0010->board_max_spi_speed; + } + + /* Store max usable spi frequency for later use */ + wm0010->max_spi_freq = xfer->t.speed_hz; + + spi_message_add_tail(&xfer->t, &xfer->m); + + offset += ((rec->length) + 8); + rec = (void *)&rec->data[rec->length]; + + if (offset >= fw->size) { + dev_dbg(codec->dev, "All transfers scheduled\n"); + xfer->done = &done; + } + + ret = spi_async(spi, &xfer->m); + if (ret != 0) { + dev_err(codec->dev, "Write failed: %d\n", ret); + goto abort; + } + + if (wm0010->boot_failed) + goto abort; + } + + wait_for_completion(&done); + + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_FIRMWARE; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + mutex_unlock(&wm0010->lock); + + release_firmware(fw); + + while (!list_empty(&xfer_list)) { + xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer, + list); + kfree(xfer->t.rx_buf); + kfree(xfer->t.tx_buf); + list_del(&xfer->list); + kfree(xfer); + } + + return 0; + +abort: + /* Put the chip back into reset */ + wm0010_halt(codec); + mutex_unlock(&wm0010->lock); + return ret; + +err_core: + mutex_unlock(&wm0010->lock); + regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies), + wm0010->core_supplies); +err: + return ret; +} + +static int wm0010_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + + switch (level) { + case SND_SOC_BIAS_ON: + if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) + wm0010_boot(codec); + break; + case SND_SOC_BIAS_PREPARE: + break; + case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) { + mutex_lock(&wm0010->lock); + wm0010_halt(codec); + mutex_unlock(&wm0010->lock); + } + break; + case SND_SOC_BIAS_OFF: + break; + } + + codec->dapm.bias_level = level; + + return 0; +} + +static int wm0010_set_sysclk(struct snd_soc_codec *codec, int source, + int clk_id, unsigned int freq, int dir) +{ + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + unsigned int i; + + wm0010->sysclk = freq; + + if (freq < pll_clock_map[ARRAY_SIZE(pll_clock_map)-1].max_sysclk) { + wm0010->max_spi_freq = 0; + } else { + for (i = 0; i < ARRAY_SIZE(pll_clock_map); i++) + if (freq >= pll_clock_map[i].max_sysclk) + break; + + wm0010->max_spi_freq = pll_clock_map[i].max_pll_spi_speed; + wm0010->pll_clkctrl1 = pll_clock_map[i].pll_clkctrl1; + } + + return 0; +} + +static int wm0010_probe(struct snd_soc_codec *codec); + +static struct snd_soc_codec_driver soc_codec_dev_wm0010 = { + .probe = wm0010_probe, + .set_bias_level = wm0010_set_bias_level, + .set_sysclk = wm0010_set_sysclk, + .idle_bias_off = true, + + .dapm_widgets = wm0010_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm0010_dapm_widgets), + .dapm_routes = wm0010_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(wm0010_dapm_routes), +}; + +#define WM0010_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) +#define WM0010_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver wm0010_dai[] = { + { + .name = "wm0010-sdi1", + .playback = { + .stream_name = "SDI1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = WM0010_RATES, + .formats = WM0010_FORMATS, + }, + .capture = { + .stream_name = "SDI1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = WM0010_RATES, + .formats = WM0010_FORMATS, + }, + }, + { + .name = "wm0010-sdi2", + .playback = { + .stream_name = "SDI2 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = WM0010_RATES, + .formats = WM0010_FORMATS, + }, + .capture = { + .stream_name = "SDI2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = WM0010_RATES, + .formats = WM0010_FORMATS, + }, + }, +}; + +static irqreturn_t wm0010_irq(int irq, void *data) +{ + struct wm0010_priv *wm0010 = data; + + switch (wm0010->state) { + case WM0010_POWER_OFF: + case WM0010_OUT_OF_RESET: + case WM0010_BOOTROM: + case WM0010_STAGE2: + spin_lock(&wm0010->irq_lock); + complete(&wm0010->boot_completion); + spin_unlock(&wm0010->irq_lock); + return IRQ_HANDLED; + default: + return IRQ_NONE; + } + + return IRQ_NONE; +} + +static int wm0010_probe(struct snd_soc_codec *codec) +{ + struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec); + + wm0010->codec = codec; + + return 0; +} + +static int __devinit wm0010_spi_probe(struct spi_device *spi) +{ + unsigned long flags; + unsigned long gpio_flags; + int ret; + int trigger; + int irq; + struct wm0010_priv *wm0010; + + wm0010 = devm_kzalloc(&spi->dev, sizeof(*wm0010), + GFP_KERNEL); + if (!wm0010) + return -ENOMEM; + + mutex_init(&wm0010->lock); + spin_lock_init(&wm0010->irq_lock); + + spi_set_drvdata(spi, wm0010); + wm0010->dev = &spi->dev; + + if (dev_get_platdata(&spi->dev)) + memcpy(&wm0010->pdata, dev_get_platdata(&spi->dev), + sizeof(wm0010->pdata)); + + init_completion(&wm0010->boot_completion); + + wm0010->core_supplies[0].supply = "AVDD"; + wm0010->core_supplies[1].supply = "DCVDD"; + ret = devm_regulator_bulk_get(wm0010->dev, ARRAY_SIZE(wm0010->core_supplies), + wm0010->core_supplies); + if (ret != 0) { + dev_err(wm0010->dev, "Failed to obtain core supplies: %d\n", + ret); + return ret; + } + + wm0010->dbvdd = devm_regulator_get(wm0010->dev, "DBVDD"); + if (IS_ERR(wm0010->dbvdd)) { + ret = PTR_ERR(wm0010->dbvdd); + dev_err(wm0010->dev, "Failed to obtain DBVDD: %d\n", ret); + return ret; + } + + if (wm0010->pdata.gpio_reset) { + wm0010->gpio_reset = wm0010->pdata.gpio_reset; + + if (wm0010->pdata.reset_active_high) + wm0010->gpio_reset_value = 1; + else + wm0010->gpio_reset_value = 0; + + if (wm0010->gpio_reset_value) + gpio_flags = GPIOF_OUT_INIT_HIGH; + else + gpio_flags = GPIOF_OUT_INIT_LOW; + + ret = devm_gpio_request_one(wm0010->dev, wm0010->gpio_reset, + gpio_flags, "wm0010 reset"); + if (ret < 0) { + dev_err(wm0010->dev, + "Failed to request GPIO for DSP reset: %d\n", + ret); + return ret; + } + } else { + dev_err(wm0010->dev, "No reset GPIO configured\n"); + return -EINVAL; + } + + irq = spi->irq; + if (wm0010->pdata.irq_flags) + trigger = wm0010->pdata.irq_flags; + else + trigger = IRQF_TRIGGER_FALLING; + trigger |= IRQF_ONESHOT; + + ret = request_threaded_irq(irq, NULL, wm0010_irq, trigger | IRQF_ONESHOT, + "wm0010", wm0010); + if (ret) { + dev_err(wm0010->dev, "Failed to request IRQ %d: %d\n", + irq, ret); + return ret; + } + wm0010->irq = irq; + + if (spi->max_speed_hz) + wm0010->board_max_spi_speed = spi->max_speed_hz; + else + wm0010->board_max_spi_speed = 0; + + spin_lock_irqsave(&wm0010->irq_lock, flags); + wm0010->state = WM0010_POWER_OFF; + spin_unlock_irqrestore(&wm0010->irq_lock, flags); + + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm0010, wm0010_dai, + ARRAY_SIZE(wm0010_dai)); + if (ret < 0) + return ret; + + return 0; +} + +static int __devexit wm0010_spi_remove(struct spi_device *spi) +{ + struct wm0010_priv *wm0010 = spi_get_drvdata(spi); + + snd_soc_unregister_codec(&spi->dev); + + if (wm0010->gpio_reset) { + /* Remember to put chip back into reset */ + gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value); + } + + if (wm0010->irq) + free_irq(wm0010->irq, wm0010); + + return 0; +} + +static struct spi_driver wm0010_spi_driver = { + .driver = { + .name = "wm0010", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + .probe = wm0010_spi_probe, + .remove = __devexit_p(wm0010_spi_remove), +}; + +module_spi_driver(wm0010_spi_driver); + +MODULE_DESCRIPTION("ASoC WM0010 driver"); +MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c index 3fd5b29..89cd6fc 100644 --- a/sound/soc/codecs/wm2000.c +++ b/sound/soc/codecs/wm2000.c @@ -858,17 +858,7 @@ static struct i2c_driver wm2000_i2c_driver = { .id_table = wm2000_i2c_id, }; -static int __init wm2000_init(void) -{ - return i2c_add_driver(&wm2000_i2c_driver); -} -module_init(wm2000_init); - -static void __exit wm2000_exit(void) -{ - i2c_del_driver(&wm2000_i2c_driver); -} -module_exit(wm2000_exit); +module_i2c_driver(wm2000_i2c_driver); MODULE_DESCRIPTION("ASoC WM2000 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfonmicro.com>"); diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c index 32682c1..efa93dbb 100644 --- a/sound/soc/codecs/wm2200.c +++ b/sound/soc/codecs/wm2200.c @@ -1117,8 +1117,8 @@ SND_SOC_DAPM_SUPPLY("MICBIAS1", WM2200_MIC_BIAS_CTRL_1, WM2200_MICB1_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("MICBIAS2", WM2200_MIC_BIAS_CTRL_2, WM2200_MICB2_ENA_SHIFT, 0, NULL, 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20), -SND_SOC_DAPM_REGULATOR_SUPPLY("AVDD", 20), +SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("AVDD", 20, 0), SND_SOC_DAPM_INPUT("IN1L"), SND_SOC_DAPM_INPUT("IN1R"), @@ -2270,17 +2270,7 @@ static struct i2c_driver wm2200_i2c_driver = { .id_table = wm2200_i2c_id, }; -static int __init wm2200_modinit(void) -{ - return i2c_add_driver(&wm2200_i2c_driver); -} -module_init(wm2200_modinit); - -static void __exit wm2200_exit(void) -{ - i2c_del_driver(&wm2200_i2c_driver); -} -module_exit(wm2200_exit); +module_i2c_driver(wm2200_i2c_driver); MODULE_DESCRIPTION("ASoC WM2200 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index f481729..4da1b92 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -848,9 +848,9 @@ SND_SOC_DAPM_SUPPLY("SYSCLK", WM5100_CLOCKING_3, WM5100_SYSCLK_ENA_SHIFT, 0, SND_SOC_DAPM_SUPPLY("ASYNCCLK", WM5100_CLOCKING_6, WM5100_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20), -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0, 0), SND_SOC_DAPM_SUPPLY("CP1", WM5100_HP_CHARGE_PUMP_1, WM5100_CP1_ENA_SHIFT, 0, NULL, 0), diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index e33d327..4a2db4e 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -274,18 +274,43 @@ ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE); ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE); ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE); + +static const char *wm5102_aec_loopback_texts[] = { + "HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "EPOUT", + "SPKOUTL", "SPKOUTR", "SPKDAT1L", "SPKDAT1R", +}; + +static const unsigned int wm5102_aec_loopback_values[] = { + 0, 1, 2, 3, 4, 6, 7, 8, 9, +}; + +static const struct soc_enum wm5102_aec_loopback = + SOC_VALUE_ENUM_SINGLE(ARIZONA_DAC_AEC_CONTROL_1, + ARIZONA_AEC_LOOPBACK_SRC_SHIFT, + ARIZONA_AEC_LOOPBACK_SRC_MASK, + ARRAY_SIZE(wm5102_aec_loopback_texts), + wm5102_aec_loopback_texts, + wm5102_aec_loopback_values); + +static const struct snd_kcontrol_new wm5102_aec_loopback_mux = + SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5102_aec_loopback); + static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), - -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20), -SND_SOC_DAPM_REGULATOR_SUPPLY("MICVDD", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDL", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0), +SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, + ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), +SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, + ARIZONA_OPCLK_ASYNC_ENA_SHIFT, 0, NULL, 0), + +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("MICVDD", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDL", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0, 0), SND_SOC_DAPM_SIGGEN("TONE"), SND_SOC_DAPM_SIGGEN("NOISE"), @@ -421,6 +446,9 @@ SND_SOC_DAPM_AIF_IN("AIF3RX1", NULL, 0, SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0, ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0), +SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, + ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5102_aec_loopback_mux), + SND_SOC_DAPM_PGA_E("OUT1L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), @@ -516,6 +544,7 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"), { name, "Noise Generator", "Noise Generator" }, \ { name, "Tone Generator 1", "Tone Generator 1" }, \ { name, "Tone Generator 2", "Tone Generator 2" }, \ + { name, "AEC", "AEC Loopback" }, \ { name, "IN1L", "IN1L PGA" }, \ { name, "IN1R", "IN1R PGA" }, \ { name, "IN2L", "IN2L PGA" }, \ @@ -681,21 +710,30 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = { ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"), ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"), + { "AEC Loopback", "HPOUT1L", "OUT1L" }, + { "AEC Loopback", "HPOUT1R", "OUT1R" }, { "HPOUT1L", NULL, "OUT1L" }, { "HPOUT1R", NULL, "OUT1R" }, + { "AEC Loopback", "HPOUT2L", "OUT2L" }, + { "AEC Loopback", "HPOUT2R", "OUT2R" }, { "HPOUT2L", NULL, "OUT2L" }, { "HPOUT2R", NULL, "OUT2R" }, + { "AEC Loopback", "EPOUT", "OUT3L" }, { "EPOUTN", NULL, "OUT3L" }, { "EPOUTP", NULL, "OUT3L" }, + { "AEC Loopback", "SPKOUTL", "OUT4L" }, { "SPKOUTLN", NULL, "OUT4L" }, { "SPKOUTLP", NULL, "OUT4L" }, + { "AEC Loopback", "SPKOUTR", "OUT4R" }, { "SPKOUTRN", NULL, "OUT4R" }, { "SPKOUTRP", NULL, "OUT4R" }, + { "AEC Loopback", "SPKDAT1L", "OUT5L" }, + { "AEC Loopback", "SPKDAT1R", "OUT5R" }, { "SPKDAT1L", NULL, "OUT5L" }, { "SPKDAT1R", NULL, "OUT5R" }, }; diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 01ebbcc..bf47914 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -305,13 +305,17 @@ SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), - -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20), -SND_SOC_DAPM_REGULATOR_SUPPLY("MICVDD", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDL", 0), -SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0), +SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, + ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), +SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, + ARIZONA_OPCLK_ASYNC_ENA_SHIFT, 0, NULL, 0), + +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("MICVDD", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDL", 0, 0), +SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0, 0), SND_SOC_DAPM_SIGGEN("TONE"), SND_SOC_DAPM_SIGGEN("NOISE"), diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 56a0495..c12a54e 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -20,6 +20,7 @@ #include <linux/spi/spi.h> #include <linux/slab.h> #include <linux/of_device.h> +#include <linux/regmap.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -33,24 +34,75 @@ * We can't read the WM8510 register space when we are * using 2 wire for device control, so we cache them instead. */ -static const u16 wm8510_reg[WM8510_CACHEREGNUM] = { - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0050, 0x0000, 0x0140, 0x0000, - 0x0000, 0x0000, 0x0000, 0x00ff, - 0x0000, 0x0000, 0x0100, 0x00ff, - 0x0000, 0x0000, 0x012c, 0x002c, - 0x002c, 0x002c, 0x002c, 0x0000, - 0x0032, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0038, 0x000b, 0x0032, 0x0000, - 0x0008, 0x000c, 0x0093, 0x00e9, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0003, 0x0010, 0x0000, 0x0000, - 0x0000, 0x0002, 0x0001, 0x0000, - 0x0000, 0x0000, 0x0039, 0x0000, - 0x0001, +static const struct reg_default wm8510_reg_defaults[] = { + { 1, 0x0000 }, + { 2, 0x0000 }, + { 3, 0x0000 }, + { 4, 0x0050 }, + { 5, 0x0000 }, + { 6, 0x0140 }, + { 7, 0x0000 }, + { 8, 0x0000 }, + { 9, 0x0000 }, + { 10, 0x0000 }, + { 11, 0x00ff }, + { 12, 0x0000 }, + { 13, 0x0000 }, + { 14, 0x0100 }, + { 15, 0x00ff }, + { 16, 0x0000 }, + { 17, 0x0000 }, + { 18, 0x012c }, + { 19, 0x002c }, + { 20, 0x002c }, + { 21, 0x002c }, + { 22, 0x002c }, + { 23, 0x0000 }, + { 24, 0x0032 }, + { 25, 0x0000 }, + { 26, 0x0000 }, + { 27, 0x0000 }, + { 28, 0x0000 }, + { 29, 0x0000 }, + { 30, 0x0000 }, + { 31, 0x0000 }, + { 32, 0x0038 }, + { 33, 0x000b }, + { 34, 0x0032 }, + { 35, 0x0000 }, + { 36, 0x0008 }, + { 37, 0x000c }, + { 38, 0x0093 }, + { 39, 0x00e9 }, + { 40, 0x0000 }, + { 41, 0x0000 }, + { 42, 0x0000 }, + { 43, 0x0000 }, + { 44, 0x0003 }, + { 45, 0x0010 }, + { 46, 0x0000 }, + { 47, 0x0000 }, + { 48, 0x0000 }, + { 49, 0x0002 }, + { 50, 0x0001 }, + { 51, 0x0000 }, + { 52, 0x0000 }, + { 53, 0x0000 }, + { 54, 0x0039 }, + { 55, 0x0000 }, + { 56, 0x0001 }, }; +static bool wm8510_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8510_RESET: + return true; + default: + return false; + } +} + #define WM8510_POWER1_BIASEN 0x08 #define WM8510_POWER1_BUFIOEN 0x10 @@ -58,7 +110,7 @@ static const u16 wm8510_reg[WM8510_CACHEREGNUM] = { /* codec private data */ struct wm8510_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; }; static const char *wm8510_companding[] = { "Off", "NC", "u-law", "A-law" }; @@ -454,6 +506,7 @@ static int wm8510_mute(struct snd_soc_dai *dai, int mute) static int wm8510_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec); u16 power1 = snd_soc_read(codec, WM8510_POWER1) & ~0x3; switch (level) { @@ -467,7 +520,7 @@ static int wm8510_set_bias_level(struct snd_soc_codec *codec, power1 |= WM8510_POWER1_BIASEN | WM8510_POWER1_BUFIOEN; if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - snd_soc_cache_sync(codec); + regcache_sync(wm8510->regmap); /* Initial cap charge at VMID 5k */ snd_soc_write(codec, WM8510_POWER1, power1 | 0x3); @@ -536,10 +589,9 @@ static int wm8510_resume(struct snd_soc_codec *codec) static int wm8510_probe(struct snd_soc_codec *codec) { - struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec); int ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8510->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { printk(KERN_ERR "wm8510: failed to set cache I/O: %d\n", ret); return ret; @@ -569,9 +621,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8510 = { .suspend = wm8510_suspend, .resume = wm8510_resume, .set_bias_level = wm8510_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8510_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default =wm8510_reg, .controls = wm8510_snd_controls, .num_controls = ARRAY_SIZE(wm8510_snd_controls), @@ -586,23 +635,38 @@ static const struct of_device_id wm8510_of_match[] = { { }, }; +static const struct regmap_config wm8510_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8510_MONOMIX, + + .reg_defaults = wm8510_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8510_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8510_volatile, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8510_spi_probe(struct spi_device *spi) { struct wm8510_priv *wm8510; int ret; - wm8510 = kzalloc(sizeof(struct wm8510_priv), GFP_KERNEL); + wm8510 = devm_kzalloc(&spi->dev, sizeof(struct wm8510_priv), + GFP_KERNEL); if (wm8510 == NULL) return -ENOMEM; - wm8510->control_type = SND_SOC_SPI; + wm8510->regmap = devm_regmap_init_spi(spi, &wm8510_regmap); + if (IS_ERR(wm8510->regmap)) + return PTR_ERR(wm8510->regmap); + spi_set_drvdata(spi, wm8510); ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8510, &wm8510_dai, 1); - if (ret < 0) - kfree(wm8510); + return ret; } @@ -630,17 +694,20 @@ static __devinit int wm8510_i2c_probe(struct i2c_client *i2c, struct wm8510_priv *wm8510; int ret; - wm8510 = kzalloc(sizeof(struct wm8510_priv), GFP_KERNEL); + wm8510 = devm_kzalloc(&i2c->dev, sizeof(struct wm8510_priv), + GFP_KERNEL); if (wm8510 == NULL) return -ENOMEM; + wm8510->regmap = devm_regmap_init_i2c(i2c, &wm8510_regmap); + if (IS_ERR(wm8510->regmap)) + return PTR_ERR(wm8510->regmap); + i2c_set_clientdata(i2c, wm8510); - wm8510->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8510, &wm8510_dai, 1); - if (ret < 0) - kfree(wm8510); + return ret; } diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c index 1c3ffb2..8d5c276 100644 --- a/sound/soc/codecs/wm8523.c +++ b/sound/soc/codecs/wm8523.c @@ -17,6 +17,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/of_device.h> @@ -39,41 +40,34 @@ static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = { /* codec private data */ struct wm8523_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES]; unsigned int sysclk; unsigned int rate_constraint_list[WM8523_NUM_RATES]; struct snd_pcm_hw_constraint_list rate_constraint; }; -static const u16 wm8523_reg[WM8523_REGISTER_COUNT] = { - 0x8523, /* R0 - DEVICE_ID */ - 0x0001, /* R1 - REVISION */ - 0x0000, /* R2 - PSCTRL1 */ - 0x1812, /* R3 - AIF_CTRL1 */ - 0x0000, /* R4 - AIF_CTRL2 */ - 0x0001, /* R5 - DAC_CTRL3 */ - 0x0190, /* R6 - DAC_GAINL */ - 0x0190, /* R7 - DAC_GAINR */ - 0x0000, /* R8 - ZERO_DETECT */ +static const struct reg_default wm8523_reg_defaults[] = { + { 2, 0x0000 }, /* R2 - PSCTRL1 */ + { 3, 0x1812 }, /* R3 - AIF_CTRL1 */ + { 4, 0x0000 }, /* R4 - AIF_CTRL2 */ + { 5, 0x0001 }, /* R5 - DAC_CTRL3 */ + { 6, 0x0190 }, /* R6 - DAC_GAINL */ + { 7, 0x0190 }, /* R7 - DAC_GAINR */ + { 8, 0x0000 }, /* R8 - ZERO_DETECT */ }; -static int wm8523_volatile_register(struct snd_soc_codec *codec, unsigned int reg) +static bool wm8523_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case WM8523_DEVICE_ID: case WM8523_REVISION: - return 1; + return true; default: - return 0; + return false; } } -static int wm8523_reset(struct snd_soc_codec *codec) -{ - return snd_soc_write(codec, WM8523_DEVICE_ID, 0); -} - static const DECLARE_TLV_DB_SCALE(dac_tlv, -10000, 25, 0); static const char *wm8523_zd_count_text[] = { @@ -301,8 +295,7 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); - u16 *reg_cache = codec->reg_cache; - int ret, i; + int ret; switch (level) { case SND_SOC_BIAS_ON: @@ -325,16 +318,13 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec, return ret; } + /* Sync back default/cached values */ + regcache_sync(wm8523->regmap); + /* Initial power up */ snd_soc_update_bits(codec, WM8523_PSCTRL1, WM8523_SYS_ENA_MASK, 1); - /* Sync back default/cached values */ - for (i = WM8523_AIF_CTRL1; - i < WM8523_MAX_REGISTER; i++) - snd_soc_write(codec, i, reg_cache[i]); - - msleep(100); } @@ -402,60 +392,18 @@ static int wm8523_resume(struct snd_soc_codec *codec) static int wm8523_probe(struct snd_soc_codec *codec) { struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); - int ret, i; + int ret; wm8523->rate_constraint.list = &wm8523->rate_constraint_list[0]; wm8523->rate_constraint.count = ARRAY_SIZE(wm8523->rate_constraint_list); - ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8523->control_type); + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } - for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++) - wm8523->supplies[i].supply = wm8523_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8523->supplies), - wm8523->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - return ret; - } - - ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies), - wm8523->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_get; - } - - ret = snd_soc_read(codec, WM8523_DEVICE_ID); - if (ret < 0) { - dev_err(codec->dev, "Failed to read ID register\n"); - goto err_enable; - } - if (ret != wm8523_reg[WM8523_DEVICE_ID]) { - dev_err(codec->dev, "Device is not a WM8523, ID is %x\n", ret); - ret = -EINVAL; - goto err_enable; - } - - ret = snd_soc_read(codec, WM8523_REVISION); - if (ret < 0) { - dev_err(codec->dev, "Failed to read revision register\n"); - goto err_enable; - } - dev_info(codec->dev, "revision %c\n", - (ret & WM8523_CHIP_REV_MASK) + 'A'); - - ret = wm8523_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - goto err_enable; - } - /* Change some default settings - latch VU and enable ZC */ snd_soc_update_bits(codec, WM8523_DAC_GAINR, WM8523_DACR_VU, WM8523_DACR_VU); @@ -463,25 +411,12 @@ static int wm8523_probe(struct snd_soc_codec *codec) wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Bias level configuration will have done an extra enable */ - regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); - return 0; - -err_enable: - regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); -err_get: - regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); - - return ret; } static int wm8523_remove(struct snd_soc_codec *codec) { - struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); - wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); return 0; } @@ -491,10 +426,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8523 = { .suspend = wm8523_suspend, .resume = wm8523_resume, .set_bias_level = wm8523_set_bias_level, - .reg_cache_size = WM8523_REGISTER_COUNT, - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8523_reg, - .volatile_register = wm8523_volatile_register, .controls = wm8523_controls, .num_controls = ARRAY_SIZE(wm8523_controls), @@ -509,32 +440,97 @@ static const struct of_device_id wm8523_of_match[] = { { }, }; +static const struct regmap_config wm8523_regmap = { + .reg_bits = 8, + .val_bits = 16, + .max_register = WM8523_ZERO_DETECT, + + .reg_defaults = wm8523_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8523_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8523_volatile_register, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8523_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8523_priv *wm8523; - int ret; + unsigned int val; + int ret, i; - wm8523 = kzalloc(sizeof(struct wm8523_priv), GFP_KERNEL); + wm8523 = devm_kzalloc(&i2c->dev, sizeof(struct wm8523_priv), + GFP_KERNEL); if (wm8523 == NULL) return -ENOMEM; + wm8523->regmap = devm_regmap_init_i2c(i2c, &wm8523_regmap); + if (IS_ERR(wm8523->regmap)) { + ret = PTR_ERR(wm8523->regmap); + dev_err(&i2c->dev, "Failed to create regmap: %d\n", ret); + return ret; + } + + for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++) + wm8523->supplies[i].supply = wm8523_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8523->supplies), + wm8523->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies), + wm8523->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); + return ret; + } + + ret = regmap_read(wm8523->regmap, WM8523_DEVICE_ID, &val); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to read ID register\n"); + goto err_enable; + } + if (val != 0x8523) { + dev_err(&i2c->dev, "Device is not a WM8523, ID is %x\n", ret); + ret = -EINVAL; + goto err_enable; + } + + ret = regmap_read(wm8523->regmap, WM8523_REVISION, &val); + if (ret < 0) { + dev_err(&i2c->dev, "Failed to read revision register\n"); + goto err_enable; + } + dev_info(&i2c->dev, "revision %c\n", + (val & WM8523_CHIP_REV_MASK) + 'A'); + + ret = regmap_write(wm8523->regmap, WM8523_DEVICE_ID, 0x8523); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to reset device: %d\n", ret); + goto err_enable; + } + + regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); + i2c_set_clientdata(i2c, wm8523); - wm8523->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8523, &wm8523_dai, 1); - if (ret < 0) - kfree(wm8523); + return ret; +err_enable: + regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); + return ret; } static __devexit int wm8523_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index 7c68226..5e9c40f 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -1,7 +1,7 @@ /* * wm8580.c -- WM8580 ALSA Soc Audio driver * - * Copyright 2008-11 Wolfson Microelectronics PLC. + * Copyright 2008-12 Wolfson Microelectronics PLC. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/of_device.h> @@ -157,23 +158,72 @@ * We can't read the WM8580 register space when we * are using 2 wire for device control, so we cache them instead. */ -static const u16 wm8580_reg[] = { - 0x0121, 0x017e, 0x007d, 0x0014, /*R3*/ - 0x0121, 0x017e, 0x007d, 0x0194, /*R7*/ - 0x0010, 0x0002, 0x0002, 0x00c2, /*R11*/ - 0x0182, 0x0082, 0x000a, 0x0024, /*R15*/ - 0x0009, 0x0000, 0x00ff, 0x0000, /*R19*/ - 0x00ff, 0x00ff, 0x00ff, 0x00ff, /*R23*/ - 0x00ff, 0x00ff, 0x00ff, 0x00ff, /*R27*/ - 0x01f0, 0x0040, 0x0000, 0x0000, /*R31(0x1F)*/ - 0x0000, 0x0000, 0x0031, 0x000b, /*R35*/ - 0x0039, 0x0000, 0x0010, 0x0032, /*R39*/ - 0x0054, 0x0076, 0x0098, 0x0000, /*R43(0x2B)*/ - 0x0000, 0x0000, 0x0000, 0x0000, /*R47*/ - 0x0000, 0x0000, 0x005e, 0x003e, /*R51(0x33)*/ - 0x0000, 0x0000 /*R53*/ +static const struct reg_default wm8580_reg_defaults[] = { + { 0, 0x0121 }, + { 1, 0x017e }, + { 2, 0x007d }, + { 3, 0x0014 }, + { 4, 0x0121 }, + { 5, 0x017e }, + { 6, 0x007d }, + { 7, 0x0194 }, + { 8, 0x0010 }, + { 9, 0x0002 }, + { 10, 0x0002 }, + { 11, 0x00c2 }, + { 12, 0x0182 }, + { 13, 0x0082 }, + { 14, 0x000a }, + { 15, 0x0024 }, + { 16, 0x0009 }, + { 17, 0x0000 }, + { 18, 0x00ff }, + { 19, 0x0000 }, + { 20, 0x00ff }, + { 21, 0x00ff }, + { 22, 0x00ff }, + { 23, 0x00ff }, + { 24, 0x00ff }, + { 25, 0x00ff }, + { 26, 0x00ff }, + { 27, 0x00ff }, + { 28, 0x01f0 }, + { 29, 0x0040 }, + { 30, 0x0000 }, + { 31, 0x0000 }, + { 32, 0x0000 }, + { 33, 0x0000 }, + { 34, 0x0031 }, + { 35, 0x000b }, + { 36, 0x0039 }, + { 37, 0x0000 }, + { 38, 0x0010 }, + { 39, 0x0032 }, + { 40, 0x0054 }, + { 41, 0x0076 }, + { 42, 0x0098 }, + { 43, 0x0000 }, + { 44, 0x0000 }, + { 45, 0x0000 }, + { 46, 0x0000 }, + { 47, 0x0000 }, + { 48, 0x0000 }, + { 49, 0x0000 }, + { 50, 0x005e }, + { 51, 0x003e }, + { 52, 0x0000 }, }; +static bool wm8580_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8580_RESET: + return true; + default: + return false; + } +} + struct pll_state { unsigned int in; unsigned int out; @@ -188,7 +238,7 @@ static const char *wm8580_supply_names[WM8580_NUM_SUPPLIES] = { /* codec private data */ struct wm8580_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; struct regulator_bulk_data supplies[WM8580_NUM_SUPPLIES]; struct pll_state a; struct pll_state b; @@ -203,14 +253,16 @@ static int wm8580_out_vu(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - u16 *reg_cache = codec->reg_cache; + struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; int ret; - /* Clear the register cache so we write without VU set */ - reg_cache[reg] = 0; - reg_cache[reg2] = 0; + /* Clear the register cache VU so we write without VU set */ + regcache_cache_only(wm8580->regmap, true); + regmap_update_bits(wm8580->regmap, reg, 0x100, 0x000); + regmap_update_bits(wm8580->regmap, reg2, 0x100, 0x000); + regcache_cache_only(wm8580->regmap, false); ret = snd_soc_put_volsw(kcontrol, ucontrol); if (ret < 0) @@ -815,24 +867,14 @@ static struct snd_soc_dai_driver wm8580_dai[] = { static int wm8580_probe(struct snd_soc_codec *codec) { struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); - int ret = 0,i; + int ret = 0; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8580->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } - for (i = 0; i < ARRAY_SIZE(wm8580->supplies); i++) - wm8580->supplies[i].supply = wm8580_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8580->supplies), - wm8580->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - return ret; - } - ret = regulator_bulk_enable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); if (ret != 0) { @@ -854,7 +896,6 @@ static int wm8580_probe(struct snd_soc_codec *codec) err_regulator_enable: regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); err_regulator_get: - regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); return ret; } @@ -866,7 +907,6 @@ static int wm8580_remove(struct snd_soc_codec *codec) wm8580_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); - regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); return 0; } @@ -875,9 +915,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8580 = { .probe = wm8580_probe, .remove = wm8580_remove, .set_bias_level = wm8580_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8580_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8580_reg, .controls = wm8580_snd_controls, .num_controls = ARRAY_SIZE(wm8580_snd_controls), @@ -892,31 +929,55 @@ static const struct of_device_id wm8580_of_match[] = { { }, }; +static const struct regmap_config wm8580_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8580_MAX_REGISTER, + + .reg_defaults = wm8580_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8580_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8580_volatile, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static int wm8580_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8580_priv *wm8580; - int ret; + int ret, i; - wm8580 = kzalloc(sizeof(struct wm8580_priv), GFP_KERNEL); + wm8580 = devm_kzalloc(&i2c->dev, sizeof(struct wm8580_priv), + GFP_KERNEL); if (wm8580 == NULL) return -ENOMEM; + wm8580->regmap = devm_regmap_init_i2c(i2c, &wm8580_regmap); + if (IS_ERR(wm8580->regmap)) + return PTR_ERR(wm8580->regmap); + + for (i = 0; i < ARRAY_SIZE(wm8580->supplies); i++) + wm8580->supplies[i].supply = wm8580_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8580->supplies), + wm8580->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + i2c_set_clientdata(i2c, wm8580); - wm8580->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8580, wm8580_dai, ARRAY_SIZE(wm8580_dai)); - if (ret < 0) - kfree(wm8580); + return ret; } static int wm8580_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 0b76d1d..8b8bb70 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -18,6 +18,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <linux/of_device.h> @@ -32,7 +33,7 @@ /* codec private data */ struct wm8711_priv { - enum snd_soc_control_type bus_type; + struct regmap *regmap; unsigned int sysclk; }; @@ -42,11 +43,21 @@ struct wm8711_priv { * using 2 wire for device control, so we cache them instead. * There is no point in caching the reset register */ -static const u16 wm8711_reg[WM8711_CACHEREGNUM] = { - 0x0079, 0x0079, 0x000a, 0x0008, - 0x009f, 0x000a, 0x0000, 0x0000 +static const struct reg_default wm8711_reg_defaults[] = { + { 0, 0x0079 }, { 1, 0x0079 }, { 2, 0x000a }, { 3, 0x0008 }, + { 4, 0x009f }, { 5, 0x000a }, { 6, 0x0000 }, { 7, 0x0000 }, }; +static bool wm8711_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8711_RESET: + return true; + default: + return false; + } +} + #define wm8711_reset(c) snd_soc_write(c, WM8711_RESET, 0) static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); @@ -289,6 +300,7 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai, static int wm8711_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); u16 reg = snd_soc_read(codec, WM8711_PWR) & 0xff7f; switch (level) { @@ -299,7 +311,7 @@ static int wm8711_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_STANDBY: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) - snd_soc_cache_sync(codec); + regcache_sync(wm8711->regmap); snd_soc_write(codec, WM8711_PWR, reg | 0x0040); break; @@ -353,10 +365,9 @@ static int wm8711_resume(struct snd_soc_codec *codec) static int wm8711_probe(struct snd_soc_codec *codec) { - struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); int ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8711->bus_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; @@ -391,9 +402,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8711 = { .suspend = wm8711_suspend, .resume = wm8711_resume, .set_bias_level = wm8711_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8711_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8711_reg, .controls = wm8711_snd_controls, .num_controls = ARRAY_SIZE(wm8711_snd_controls), .dapm_widgets = wm8711_dapm_widgets, @@ -408,30 +416,45 @@ static const struct of_device_id wm8711_of_match[] = { }; MODULE_DEVICE_TABLE(of, wm8711_of_match); +static const struct regmap_config wm8711_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8711_RESET, + + .reg_defaults = wm8711_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8711_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8711_volatile, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8711_spi_probe(struct spi_device *spi) { struct wm8711_priv *wm8711; int ret; - wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL); + wm8711 = devm_kzalloc(&spi->dev, sizeof(struct wm8711_priv), + GFP_KERNEL); if (wm8711 == NULL) return -ENOMEM; + wm8711->regmap = devm_regmap_init_spi(spi, &wm8711_regmap); + if (IS_ERR(wm8711->regmap)) + return PTR_ERR(wm8711->regmap); + spi_set_drvdata(spi, wm8711); - wm8711->bus_type = SND_SOC_SPI; ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8711, &wm8711_dai, 1); - if (ret < 0) - kfree(wm8711); + return ret; } static int __devexit wm8711_spi_remove(struct spi_device *spi) { snd_soc_unregister_codec(&spi->dev); - kfree(spi_get_drvdata(spi)); + return 0; } @@ -453,24 +476,26 @@ static __devinit int wm8711_i2c_probe(struct i2c_client *client, struct wm8711_priv *wm8711; int ret; - wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL); + wm8711 = devm_kzalloc(&client->dev, sizeof(struct wm8711_priv), + GFP_KERNEL); if (wm8711 == NULL) return -ENOMEM; + wm8711->regmap = devm_regmap_init_i2c(client, &wm8711_regmap); + if (IS_ERR(wm8711->regmap)) + return PTR_ERR(wm8711->regmap); + i2c_set_clientdata(client, wm8711); - wm8711->bus_type = SND_SOC_I2C; ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_wm8711, &wm8711_dai, 1); - if (ret < 0) - kfree(wm8711); + return ret; } static __devexit int wm8711_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index 1467f97..00a12a0 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -17,6 +17,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/platform_device.h> +#include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <linux/of_device.h> @@ -35,16 +36,16 @@ * the volume update bits, mute the output and enable infinite zero * detect. */ -static const u16 wm8728_reg_defaults[] = { - 0x1ff, - 0x1ff, - 0x001, - 0x100, +static const struct reg_default wm8728_reg_defaults[] = { + { 0, 0x1ff }, + { 1, 0x1ff }, + { 2, 0x001 }, + { 3, 0x100 }, }; /* codec private data */ struct wm8728_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; }; static const DECLARE_TLV_DB_SCALE(wm8728_tlv, -12750, 50, 1); @@ -162,8 +163,8 @@ static int wm8728_set_dai_fmt(struct snd_soc_dai *codec_dai, static int wm8728_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8728_priv *wm8728 = snd_soc_codec_get_drvdata(codec); u16 reg; - int i; switch (level) { case SND_SOC_BIAS_ON: @@ -175,9 +176,7 @@ static int wm8728_set_bias_level(struct snd_soc_codec *codec, snd_soc_write(codec, WM8728_DACCTL, reg & ~0x4); /* ..then sync in the register cache. */ - for (i = 0; i < ARRAY_SIZE(wm8728_reg_defaults); i++) - snd_soc_write(codec, i, - snd_soc_read(codec, i)); + regcache_sync(wm8728->regmap); } break; @@ -229,10 +228,9 @@ static int wm8728_resume(struct snd_soc_codec *codec) static int wm8728_probe(struct snd_soc_codec *codec) { - struct wm8728_priv *wm8728 = snd_soc_codec_get_drvdata(codec); int ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8728->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { printk(KERN_ERR "wm8728: failed to configure cache I/O: %d\n", ret); @@ -257,9 +255,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8728 = { .suspend = wm8728_suspend, .resume = wm8728_resume, .set_bias_level = wm8728_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8728_reg_defaults), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8728_reg_defaults, .controls = wm8728_snd_controls, .num_controls = ARRAY_SIZE(wm8728_snd_controls), .dapm_widgets = wm8728_dapm_widgets, @@ -274,30 +269,43 @@ static const struct of_device_id wm8728_of_match[] = { }; MODULE_DEVICE_TABLE(of, wm8728_of_match); +static const struct regmap_config wm8728_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8728_IFCTL, + + .reg_defaults = wm8728_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8728_reg_defaults), + .cache_type = REGCACHE_RBTREE, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8728_spi_probe(struct spi_device *spi) { struct wm8728_priv *wm8728; int ret; - wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL); + wm8728 = devm_kzalloc(&spi->dev, sizeof(struct wm8728_priv), + GFP_KERNEL); if (wm8728 == NULL) return -ENOMEM; - wm8728->control_type = SND_SOC_SPI; + wm8728->regmap = devm_regmap_init_spi(spi, &wm8728_regmap); + if (IS_ERR(wm8728->regmap)) + return PTR_ERR(wm8728->regmap); + spi_set_drvdata(spi, wm8728); ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8728, &wm8728_dai, 1); - if (ret < 0) - kfree(wm8728); + return ret; } static int __devexit wm8728_spi_remove(struct spi_device *spi) { snd_soc_unregister_codec(&spi->dev); - kfree(spi_get_drvdata(spi)); + return 0; } @@ -319,24 +327,26 @@ static __devinit int wm8728_i2c_probe(struct i2c_client *i2c, struct wm8728_priv *wm8728; int ret; - wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL); + wm8728 = devm_kzalloc(&i2c->dev, sizeof(struct wm8728_priv), + GFP_KERNEL); if (wm8728 == NULL) return -ENOMEM; + wm8728->regmap = devm_regmap_init_i2c(i2c, &wm8728_regmap); + if (IS_ERR(wm8728->regmap)) + return PTR_ERR(wm8728->regmap); + i2c_set_clientdata(i2c, wm8728); - wm8728->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8728, &wm8728_dai, 1); - if (ret < 0) - kfree(wm8728); + return ret; } static __devexit int wm8728_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c index d052012..5c9634f 100644 --- a/sound/soc/codecs/wm8737.c +++ b/sound/soc/codecs/wm8737.c @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> #include <linux/slab.h> @@ -40,29 +41,39 @@ static const char *wm8737_supply_names[WM8737_NUM_SUPPLIES] = { /* codec private data */ struct wm8737_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; struct regulator_bulk_data supplies[WM8737_NUM_SUPPLIES]; unsigned int mclk; }; -static const u16 wm8737_reg[WM8737_REGISTER_COUNT] = { - 0x00C3, /* R0 - Left PGA volume */ - 0x00C3, /* R1 - Right PGA volume */ - 0x0007, /* R2 - AUDIO path L */ - 0x0007, /* R3 - AUDIO path R */ - 0x0000, /* R4 - 3D Enhance */ - 0x0000, /* R5 - ADC Control */ - 0x0000, /* R6 - Power Management */ - 0x000A, /* R7 - Audio Format */ - 0x0000, /* R8 - Clocking */ - 0x000F, /* R9 - MIC Preamp Control */ - 0x0003, /* R10 - Misc Bias Control */ - 0x0000, /* R11 - Noise Gate */ - 0x007C, /* R12 - ALC1 */ - 0x0000, /* R13 - ALC2 */ - 0x0032, /* R14 - ALC3 */ +static const struct reg_default wm8737_reg_defaults[] = { + { 0, 0x00C3 }, /* R0 - Left PGA volume */ + { 1, 0x00C3 }, /* R1 - Right PGA volume */ + { 2, 0x0007 }, /* R2 - AUDIO path L */ + { 3, 0x0007 }, /* R3 - AUDIO path R */ + { 4, 0x0000 }, /* R4 - 3D Enhance */ + { 5, 0x0000 }, /* R5 - ADC Control */ + { 6, 0x0000 }, /* R6 - Power Management */ + { 7, 0x000A }, /* R7 - Audio Format */ + { 8, 0x0000 }, /* R8 - Clocking */ + { 9, 0x000F }, /* R9 - MIC Preamp Control */ + { 10, 0x0003 }, /* R10 - Misc Bias Control */ + { 11, 0x0000 }, /* R11 - Noise Gate */ + { 12, 0x007C }, /* R12 - ALC1 */ + { 13, 0x0000 }, /* R13 - ALC2 */ + { 14, 0x0032 }, /* R14 - ALC3 */ }; +static bool wm8737_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8737_RESET: + return true; + default: + return false; + } +} + static int wm8737_reset(struct snd_soc_codec *codec) { return snd_soc_write(codec, WM8737_RESET, 0); @@ -479,7 +490,7 @@ static int wm8737_set_bias_level(struct snd_soc_codec *codec, return ret; } - snd_soc_cache_sync(codec); + regcache_sync(wm8737->regmap); /* Fast VMID ramp at 2*2.5k */ snd_soc_update_bits(codec, WM8737_MISC_BIAS_CONTROL, @@ -557,24 +568,14 @@ static int wm8737_resume(struct snd_soc_codec *codec) static int wm8737_probe(struct snd_soc_codec *codec) { struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec); - int ret, i; + int ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8737->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } - for (i = 0; i < ARRAY_SIZE(wm8737->supplies); i++) - wm8737->supplies[i].supply = wm8737_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8737->supplies), - wm8737->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - return ret; - } - ret = regulator_bulk_enable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); if (ret != 0) { @@ -607,17 +608,12 @@ static int wm8737_probe(struct snd_soc_codec *codec) err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); err_get: - regulator_bulk_free(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); - return ret; } static int wm8737_remove(struct snd_soc_codec *codec) { - struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec); - wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); return 0; } @@ -627,10 +623,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8737 = { .suspend = wm8737_suspend, .resume = wm8737_resume, .set_bias_level = wm8737_set_bias_level, - - .reg_cache_size = WM8737_REGISTER_COUNT - 1, /* Skip reset */ - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8737_reg, }; static const struct of_device_id wm8737_of_match[] = { @@ -640,24 +632,49 @@ static const struct of_device_id wm8737_of_match[] = { MODULE_DEVICE_TABLE(of, wm8737_of_match); +static const struct regmap_config wm8737_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8737_MAX_REGISTER, + + .reg_defaults = wm8737_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8737_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8737_volatile, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8737_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8737_priv *wm8737; - int ret; + int ret, i; - wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL); + wm8737 = devm_kzalloc(&i2c->dev, sizeof(struct wm8737_priv), + GFP_KERNEL); if (wm8737 == NULL) return -ENOMEM; + for (i = 0; i < ARRAY_SIZE(wm8737->supplies); i++) + wm8737->supplies[i].supply = wm8737_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8737->supplies), + wm8737->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + wm8737->regmap = devm_regmap_init_i2c(i2c, &wm8737_regmap); + if (IS_ERR(wm8737->regmap)) + return PTR_ERR(wm8737->regmap); + i2c_set_clientdata(i2c, wm8737); - wm8737->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8737, &wm8737_dai, 1); - if (ret < 0) - kfree(wm8737); + return ret; } @@ -665,7 +682,7 @@ static __devinit int wm8737_i2c_probe(struct i2c_client *i2c, static __devexit int wm8737_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); + return 0; } @@ -691,26 +708,39 @@ static struct i2c_driver wm8737_i2c_driver = { static int __devinit wm8737_spi_probe(struct spi_device *spi) { struct wm8737_priv *wm8737; - int ret; + int ret, i; - wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL); + wm8737 = devm_kzalloc(&spi->dev, sizeof(struct wm8737_priv), + GFP_KERNEL); if (wm8737 == NULL) return -ENOMEM; - wm8737->control_type = SND_SOC_SPI; + for (i = 0; i < ARRAY_SIZE(wm8737->supplies); i++) + wm8737->supplies[i].supply = wm8737_supply_names[i]; + + ret = devm_regulator_bulk_get(&spi->dev, ARRAY_SIZE(wm8737->supplies), + wm8737->supplies); + if (ret != 0) { + dev_err(&spi->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + wm8737->regmap = devm_regmap_init_spi(spi, &wm8737_regmap); + if (IS_ERR(wm8737->regmap)) + return PTR_ERR(wm8737->regmap); + spi_set_drvdata(spi, wm8737); ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8737, &wm8737_dai, 1); - if (ret < 0) - kfree(wm8737); + return ret; } static int __devexit wm8737_spi_remove(struct spi_device *spi) { snd_soc_unregister_codec(&spi->dev); - kfree(spi_get_drvdata(spi)); + return 0; } diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index 35f3d23..4281a08 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -18,6 +18,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/spi/spi.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/of_device.h> @@ -40,26 +41,43 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = { /* codec private data */ struct wm8741_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES]; unsigned int sysclk; struct snd_pcm_hw_constraint_list *sysclk_constraints; }; -static const u16 wm8741_reg_defaults[WM8741_REGISTER_COUNT] = { - 0x0000, /* R0 - DACLLSB Attenuation */ - 0x0000, /* R1 - DACLMSB Attenuation */ - 0x0000, /* R2 - DACRLSB Attenuation */ - 0x0000, /* R3 - DACRMSB Attenuation */ - 0x0000, /* R4 - Volume Control */ - 0x000A, /* R5 - Format Control */ - 0x0000, /* R6 - Filter Control */ - 0x0000, /* R7 - Mode Control 1 */ - 0x0002, /* R8 - Mode Control 2 */ - 0x0000, /* R9 - Reset */ - 0x0002, /* R32 - ADDITONAL_CONTROL_1 */ +static const struct reg_default wm8741_reg_defaults[] = { + { 0, 0x0000 }, /* R0 - DACLLSB Attenuation */ + { 1, 0x0000 }, /* R1 - DACLMSB Attenuation */ + { 2, 0x0000 }, /* R2 - DACRLSB Attenuation */ + { 3, 0x0000 }, /* R3 - DACRMSB Attenuation */ + { 4, 0x0000 }, /* R4 - Volume Control */ + { 5, 0x000A }, /* R5 - Format Control */ + { 6, 0x0000 }, /* R6 - Filter Control */ + { 7, 0x0000 }, /* R7 - Mode Control 1 */ + { 8, 0x0002 }, /* R8 - Mode Control 2 */ + { 32, 0x0002 }, /* R32 - ADDITONAL_CONTROL_1 */ }; +static bool wm8741_readable(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8741_DACLLSB_ATTENUATION: + case WM8741_DACLMSB_ATTENUATION: + case WM8741_DACRLSB_ATTENUATION: + case WM8741_DACRMSB_ATTENUATION: + case WM8741_VOLUME_CONTROL: + case WM8741_FORMAT_CONTROL: + case WM8741_FILTER_CONTROL: + case WM8741_MODE_CONTROL_1: + case WM8741_MODE_CONTROL_2: + case WM8741_ADDITIONAL_CONTROL_1: + return true; + default: + return false; + } +} static int wm8741_reset(struct snd_soc_codec *codec) { @@ -403,17 +421,6 @@ static int wm8741_probe(struct snd_soc_codec *codec) { struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec); int ret = 0; - int i; - - for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++) - wm8741->supplies[i].supply = wm8741_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8741->supplies), - wm8741->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; - } ret = regulator_bulk_enable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); @@ -422,7 +429,7 @@ static int wm8741_probe(struct snd_soc_codec *codec) goto err_get; } - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); goto err_enable; @@ -450,8 +457,6 @@ static int wm8741_probe(struct snd_soc_codec *codec) err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); err_get: - regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); -err: return ret; } @@ -460,7 +465,6 @@ static int wm8741_remove(struct snd_soc_codec *codec) struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec); regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); - regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); return 0; } @@ -469,9 +473,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8741 = { .probe = wm8741_probe, .remove = wm8741_remove, .resume = wm8741_resume, - .reg_cache_size = ARRAY_SIZE(wm8741_reg_defaults), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8741_reg_defaults, .controls = wm8741_snd_controls, .num_controls = ARRAY_SIZE(wm8741_snd_controls), @@ -487,20 +488,48 @@ static const struct of_device_id wm8741_of_match[] = { }; MODULE_DEVICE_TABLE(of, wm8741_of_match); +static const struct regmap_config wm8741_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8741_MAX_REGISTER, + + .reg_defaults = wm8741_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8741_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .readable_reg = wm8741_readable, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static int wm8741_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8741_priv *wm8741; - int ret; + int ret, i; wm8741 = devm_kzalloc(&i2c->dev, sizeof(struct wm8741_priv), GFP_KERNEL); if (wm8741 == NULL) return -ENOMEM; + for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++) + wm8741->supplies[i].supply = wm8741_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8741->supplies), + wm8741->supplies); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + wm8741->regmap = regmap_init_i2c(i2c, &wm8741_regmap); + if (IS_ERR(wm8741->regmap)) { + ret = PTR_ERR(wm8741->regmap); + dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); + return ret; + } + i2c_set_clientdata(i2c, wm8741); - wm8741->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8741, &wm8741_dai, 1); @@ -536,14 +565,30 @@ static struct i2c_driver wm8741_i2c_driver = { static int __devinit wm8741_spi_probe(struct spi_device *spi) { struct wm8741_priv *wm8741; - int ret; + int ret, i; wm8741 = devm_kzalloc(&spi->dev, sizeof(struct wm8741_priv), GFP_KERNEL); if (wm8741 == NULL) return -ENOMEM; - wm8741->control_type = SND_SOC_SPI; + for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++) + wm8741->supplies[i].supply = wm8741_supply_names[i]; + + ret = devm_regulator_bulk_get(&spi->dev, ARRAY_SIZE(wm8741->supplies), + wm8741->supplies); + if (ret != 0) { + dev_err(&spi->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + wm8741->regmap = regmap_init_spi(spi, &wm8741_regmap); + if (IS_ERR(wm8741->regmap)) { + ret = PTR_ERR(wm8741->regmap); + dev_err(&spi->dev, "Failed to init regmap: %d\n", ret); + return ret; + } + spi_set_drvdata(spi, wm8741); ret = snd_soc_register_codec(&spi->dev, diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c index a5127b4..c7c0034 100644 --- a/sound/soc/codecs/wm8770.c +++ b/sound/soc/codecs/wm8770.c @@ -724,24 +724,7 @@ static struct spi_driver wm8770_spi_driver = { .remove = __devexit_p(wm8770_spi_remove) }; -static int __init wm8770_modinit(void) -{ - int ret = 0; - - ret = spi_register_driver(&wm8770_spi_driver); - if (ret) { - printk(KERN_ERR "Failed to register wm8770 SPI driver: %d\n", - ret); - } - return ret; -} -module_init(wm8770_modinit); - -static void __exit wm8770_exit(void) -{ - spi_unregister_driver(&wm8770_spi_driver); -} -module_exit(wm8770_exit); +module_spi_driver(wm8770_spi_driver); MODULE_DESCRIPTION("ASoC WM8770 driver"); MODULE_AUTHOR("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>"); diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 879c356..c32249d 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -19,6 +19,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/of_device.h> +#include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <sound/core.h> @@ -37,18 +38,46 @@ enum wm8776_chip_type { /* codec private data */ struct wm8776_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; int sysclk[2]; }; -static const u16 wm8776_reg[WM8776_CACHEREGNUM] = { - 0x79, 0x79, 0x79, 0xff, 0xff, /* 4 */ - 0xff, 0x00, 0x90, 0x00, 0x00, /* 9 */ - 0x22, 0x22, 0x22, 0x08, 0xcf, /* 14 */ - 0xcf, 0x7b, 0x00, 0x32, 0x00, /* 19 */ - 0xa6, 0x01, 0x01 +static const struct reg_default wm8776_reg_defaults[] = { + { 0, 0x79 }, + { 1, 0x79 }, + { 2, 0x79 }, + { 3, 0xff }, + { 4, 0xff }, + { 5, 0xff }, + { 6, 0x00 }, + { 7, 0x90 }, + { 8, 0x00 }, + { 9, 0x00 }, + { 10, 0x22 }, + { 11, 0x22 }, + { 12, 0x22 }, + { 13, 0x08 }, + { 14, 0xcf }, + { 15, 0xcf }, + { 16, 0x7b }, + { 17, 0x00 }, + { 18, 0x32 }, + { 19, 0x00 }, + { 20, 0xa6 }, + { 21, 0x01 }, + { 22, 0x01 }, }; +static bool wm8776_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8776_RESET: + return true; + default: + return false; + } +} + static int wm8776_reset(struct snd_soc_codec *codec) { return snd_soc_write(codec, WM8776_RESET, 0); @@ -306,6 +335,8 @@ static int wm8776_set_sysclk(struct snd_soc_dai *dai, static int wm8776_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec); + switch (level) { case SND_SOC_BIAS_ON: break; @@ -313,7 +344,7 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_STANDBY: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - snd_soc_cache_sync(codec); + regcache_sync(wm8776->regmap); /* Disable the global powerdown; DAPM does the rest */ snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0); @@ -396,10 +427,9 @@ static int wm8776_resume(struct snd_soc_codec *codec) static int wm8776_probe(struct snd_soc_codec *codec) { - struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec); int ret = 0; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8776->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; @@ -434,9 +464,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8776 = { .suspend = wm8776_suspend, .resume = wm8776_resume, .set_bias_level = wm8776_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8776_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8776_reg, .controls = wm8776_snd_controls, .num_controls = ARRAY_SIZE(wm8776_snd_controls), @@ -452,6 +479,18 @@ static const struct of_device_id wm8776_of_match[] = { }; MODULE_DEVICE_TABLE(of, wm8776_of_match); +static const struct regmap_config wm8776_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8776_RESET, + + .reg_defaults = wm8776_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8776_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8776_volatile, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8776_spi_probe(struct spi_device *spi) { @@ -463,7 +502,10 @@ static int __devinit wm8776_spi_probe(struct spi_device *spi) if (wm8776 == NULL) return -ENOMEM; - wm8776->control_type = SND_SOC_SPI; + wm8776->regmap = devm_regmap_init_spi(spi, &wm8776_regmap); + if (IS_ERR(wm8776->regmap)) + return PTR_ERR(wm8776->regmap); + spi_set_drvdata(spi, wm8776); ret = snd_soc_register_codec(&spi->dev, @@ -501,8 +543,11 @@ static __devinit int wm8776_i2c_probe(struct i2c_client *i2c, if (wm8776 == NULL) return -ENOMEM; + wm8776->regmap = devm_regmap_init_i2c(i2c, &wm8776_regmap); + if (IS_ERR(wm8776->regmap)) + return PTR_ERR(wm8776->regmap); + i2c_set_clientdata(i2c, wm8776); - wm8776->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai)); diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index 077c962..e781f86 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <sound/core.h> @@ -137,7 +138,7 @@ #define WM8900_LRC_MASK 0x03ff struct wm8900_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; u32 fll_in; /* FLL input frequency */ u32 fll_out; /* FLL output frequency */ @@ -147,54 +148,77 @@ struct wm8900_priv { * wm8900 register cache. We can't read the entire register space and we * have slow control buses so we cache the registers. */ -static const u16 wm8900_reg_defaults[WM8900_MAXREG] = { - 0x8900, 0x0000, - 0xc000, 0x0000, - 0x4050, 0x4000, - 0x0008, 0x0000, - 0x0040, 0x0040, - 0x1004, 0x00c0, - 0x00c0, 0x0000, - 0x0100, 0x00c0, - 0x00c0, 0x0000, - 0xb001, 0x0000, - 0x0000, 0x0044, - 0x004c, 0x004c, - 0x0044, 0x0044, - 0x0000, 0x0044, - 0x0000, 0x0000, - 0x0002, 0x0000, - 0x0000, 0x0000, - 0x0000, 0x0000, - 0x0008, 0x0000, - 0x0000, 0x0008, - 0x0097, 0x0100, - 0x0000, 0x0000, - 0x0050, 0x0050, - 0x0055, 0x0055, - 0x0055, 0x0000, - 0x0000, 0x0079, - 0x0079, 0x0079, - 0x0079, 0x0000, - /* Remaining registers all zero */ +static const struct reg_default wm8900_reg_defaults[] = { + { 1, 0x0000 }, + { 2, 0xc000 }, + { 3, 0x0000 }, + { 4, 0x4050 }, + { 5, 0x4000 }, + { 6, 0x0008 }, + { 7, 0x0000 }, + { 8, 0x0040 }, + { 9, 0x0040 }, + { 10, 0x1004 }, + { 11, 0x00c0 }, + { 12, 0x00c0 }, + { 13, 0x0000 }, + { 14, 0x0100 }, + { 15, 0x00c0 }, + { 16, 0x00c0 }, + { 17, 0x0000 }, + { 18, 0xb001 }, + { 19, 0x0000 }, + { 20, 0x0000 }, + { 21, 0x0044 }, + { 22, 0x004c }, + { 23, 0x004c }, + { 24, 0x0044 }, + { 25, 0x0044 }, + { 26, 0x0000 }, + { 27, 0x0044 }, + { 28, 0x0000 }, + { 29, 0x0000 }, + { 30, 0x0002 }, + { 31, 0x0000 }, + { 32, 0x0000 }, + { 33, 0x0000 }, + { 34, 0x0000 }, + { 35, 0x0000 }, + { 36, 0x0008 }, + { 37, 0x0000 }, + { 38, 0x0000 }, + { 39, 0x0008 }, + { 40, 0x0097 }, + { 41, 0x0100 }, + { 42, 0x0000 }, + { 43, 0x0000 }, + { 44, 0x0050 }, + { 45, 0x0050 }, + { 46, 0x0055 }, + { 47, 0x0055 }, + { 48, 0x0055 }, + { 49, 0x0000 }, + { 50, 0x0000 }, + { 51, 0x0079 }, + { 52, 0x0079 }, + { 53, 0x0079 }, + { 54, 0x0079 }, + { 55, 0x0000 }, }; -static int wm8900_volatile_register(struct snd_soc_codec *codec, unsigned int reg) +static bool wm8900_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { case WM8900_REG_ID: - return 1; + return true; default: - return 0; + return false; } } static void wm8900_reset(struct snd_soc_codec *codec) { snd_soc_write(codec, WM8900_REG_RESET, 0); - - memcpy(codec->reg_cache, wm8900_reg_defaults, - sizeof(wm8900_reg_defaults)); } static int wm8900_hp_event(struct snd_soc_dapm_widget *w, @@ -469,10 +493,10 @@ SOC_DAPM_SINGLE("RINPUT2 Switch", WM8900_REG_INCTL, 1, 1, 0), SOC_DAPM_SINGLE("RINPUT3 Switch", WM8900_REG_INCTL, 0, 1, 0), }; -static const char *wm9700_lp_mux[] = { "Disabled", "Enabled" }; +static const char *wm8900_lp_mux[] = { "Disabled", "Enabled" }; static const struct soc_enum wm8900_lineout2_lp_mux = -SOC_ENUM_SINGLE(WM8900_REG_LOUTMIXCTL1, 1, 2, wm9700_lp_mux); +SOC_ENUM_SINGLE(WM8900_REG_LOUTMIXCTL1, 1, 2, wm8900_lp_mux); static const struct snd_kcontrol_new wm8900_lineout2_lp = SOC_DAPM_ENUM("Route", wm8900_lineout2_lp_mux); @@ -1119,13 +1143,16 @@ static int wm8900_suspend(struct snd_soc_codec *codec) static int wm8900_resume(struct snd_soc_codec *codec) { struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec); - u16 *cache; - int i, ret; - - cache = kmemdup(codec->reg_cache, sizeof(wm8900_reg_defaults), - GFP_KERNEL); + int ret; wm8900_reset(codec); + + ret = regcache_sync(wm8900->regmap); + if (ret != 0) { + dev_err(codec->dev, "Failed to restore cache: %d\n", ret); + return ret; + } + wm8900_set_bias_level(codec, SND_SOC_BIAS_STANDBY); /* Restart the FLL? */ @@ -1139,27 +1166,18 @@ static int wm8900_resume(struct snd_soc_codec *codec) ret = wm8900_set_fll(codec, 0, fll_in, fll_out); if (ret != 0) { dev_err(codec->dev, "Failed to restart FLL\n"); - kfree(cache); return ret; } } - if (cache) { - for (i = 0; i < WM8900_MAXREG; i++) - snd_soc_write(codec, i, cache[i]); - kfree(cache); - } else - dev_err(codec->dev, "Unable to allocate register cache\n"); - return 0; } static int wm8900_probe(struct snd_soc_codec *codec) { - struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec); int ret = 0, reg; - ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8900->control_type); + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; @@ -1207,10 +1225,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8900 = { .suspend = wm8900_suspend, .resume = wm8900_resume, .set_bias_level = wm8900_set_bias_level, - .volatile_register = wm8900_volatile_register, - .reg_cache_size = ARRAY_SIZE(wm8900_reg_defaults), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8900_reg_defaults, .controls = wm8900_snd_controls, .num_controls = ARRAY_SIZE(wm8900_snd_controls), @@ -1220,30 +1234,44 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8900 = { .num_dapm_routes = ARRAY_SIZE(wm8900_dapm_routes), }; +static const struct regmap_config wm8900_regmap = { + .reg_bits = 8, + .val_bits = 16, + .max_register = WM8900_MAXREG, + + .reg_defaults = wm8900_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8900_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8900_volatile_register, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8900_spi_probe(struct spi_device *spi) { struct wm8900_priv *wm8900; int ret; - wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL); + wm8900 = devm_kzalloc(&spi->dev, sizeof(struct wm8900_priv), + GFP_KERNEL); if (wm8900 == NULL) return -ENOMEM; - wm8900->control_type = SND_SOC_SPI; + wm8900->regmap = devm_regmap_init_spi(spi, &wm8900_regmap); + if (IS_ERR(wm8900->regmap)) + return PTR_ERR(wm8900->regmap); + spi_set_drvdata(spi, wm8900); ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8900, &wm8900_dai, 1); - if (ret < 0) - kfree(wm8900); + return ret; } static int __devexit wm8900_spi_remove(struct spi_device *spi) { snd_soc_unregister_codec(&spi->dev); - kfree(spi_get_drvdata(spi)); return 0; } @@ -1264,24 +1292,26 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, struct wm8900_priv *wm8900; int ret; - wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL); + wm8900 = devm_kzalloc(&i2c->dev, sizeof(struct wm8900_priv), + GFP_KERNEL); if (wm8900 == NULL) return -ENOMEM; + wm8900->regmap = devm_regmap_init_i2c(i2c, &wm8900_regmap); + if (IS_ERR(wm8900->regmap)) + return PTR_ERR(wm8900->regmap); + i2c_set_clientdata(i2c, wm8900); - wm8900->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8900, &wm8900_dai, 1); - if (ret < 0) - kfree(wm8900); + return ret; } static __devexit int wm8900_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 73f1c8d..839414f 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -2241,23 +2241,7 @@ static struct i2c_driver wm8903_i2c_driver = { .id_table = wm8903_i2c_id, }; -static int __init wm8903_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8903_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register wm8903 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8903_modinit); - -static void __exit wm8903_exit(void) -{ - i2c_del_driver(&wm8903_i2c_driver); -} -module_exit(wm8903_exit); +module_i2c_driver(wm8903_i2c_driver); MODULE_DESCRIPTION("ASoC WM8903 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.cm>"); diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index dc4262e..7c8df52 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -1185,8 +1185,6 @@ static int wm8904_add_widgets(struct snd_soc_codec *codec) snd_soc_dapm_new_controls(dapm, wm8904_dapm_widgets, ARRAY_SIZE(wm8904_dapm_widgets)); - snd_soc_dapm_add_routes(dapm, core_intercon, - ARRAY_SIZE(core_intercon)); snd_soc_dapm_add_routes(dapm, adc_intercon, ARRAY_SIZE(adc_intercon)); snd_soc_dapm_add_routes(dapm, dac_intercon, diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 481a3d9..b20aa4e 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -785,23 +785,7 @@ static struct i2c_driver wm8940_i2c_driver = { .id_table = wm8940_i2c_id, }; -static int __init wm8940_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8940_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register wm8940 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8940_modinit); - -static void __exit wm8940_exit(void) -{ - i2c_del_driver(&wm8940_i2c_driver); -} -module_exit(wm8940_exit); +module_i2c_driver(wm8940_i2c_driver); MODULE_DESCRIPTION("ASoC WM8940 driver"); MODULE_AUTHOR("Jonathan Cameron"); diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index 61fe974..2f1c075 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -1071,23 +1071,7 @@ static struct i2c_driver wm8955_i2c_driver = { .id_table = wm8955_i2c_id, }; -static int __init wm8955_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8955_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register WM8955 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8955_modinit); - -static void __exit wm8955_exit(void) -{ - i2c_del_driver(&wm8955_i2c_driver); -} -module_exit(wm8955_exit); +module_i2c_driver(wm8955_i2c_driver); MODULE_DESCRIPTION("ASoC WM8955 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index 1332692..00121ba 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -946,7 +946,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->mbc_texts = kmalloc(sizeof(char *) * pdata->num_mbc_cfgs, GFP_KERNEL); if (!wm8994->mbc_texts) { - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to allocate %d MBC config texts\n", pdata->num_mbc_cfgs); return; @@ -958,9 +958,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->mbc_enum.max = pdata->num_mbc_cfgs; wm8994->mbc_enum.texts = wm8994->mbc_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, control, 1); + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, + control, 1); if (ret != 0) - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to add MBC mode controls: %d\n", ret); } @@ -974,7 +975,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->vss_texts = kmalloc(sizeof(char *) * pdata->num_vss_cfgs, GFP_KERNEL); if (!wm8994->vss_texts) { - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to allocate %d VSS config texts\n", pdata->num_vss_cfgs); return; @@ -986,9 +987,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->vss_enum.max = pdata->num_vss_cfgs; wm8994->vss_enum.texts = wm8994->vss_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, control, 1); + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, + control, 1); if (ret != 0) - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to add VSS mode controls: %d\n", ret); } @@ -1003,7 +1005,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->vss_hpf_texts = kmalloc(sizeof(char *) * pdata->num_vss_hpf_cfgs, GFP_KERNEL); if (!wm8994->vss_hpf_texts) { - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to allocate %d VSS HPF config texts\n", pdata->num_vss_hpf_cfgs); return; @@ -1015,9 +1017,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->vss_hpf_enum.max = pdata->num_vss_hpf_cfgs; wm8994->vss_hpf_enum.texts = wm8994->vss_hpf_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, control, 1); + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, + control, 1); if (ret != 0) - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to add VSS HPFmode controls: %d\n", ret); } @@ -1033,7 +1036,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->enh_eq_texts = kmalloc(sizeof(char *) * pdata->num_enh_eq_cfgs, GFP_KERNEL); if (!wm8994->enh_eq_texts) { - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to allocate %d enhanced EQ config texts\n", pdata->num_enh_eq_cfgs); return; @@ -1045,9 +1048,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec) wm8994->enh_eq_enum.max = pdata->num_enh_eq_cfgs; wm8994->enh_eq_enum.texts = wm8994->enh_eq_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, control, 1); + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, + control, 1); if (ret != 0) - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to add enhanced EQ controls: %d\n", ret); } diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 96518ac..f0f6f660 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -52,25 +52,72 @@ * We can't read the WM8960 register space when we are * using 2 wire for device control, so we cache them instead. */ -static const u16 wm8960_reg[WM8960_CACHEREGNUM] = { - 0x0097, 0x0097, 0x0000, 0x0000, - 0x0000, 0x0008, 0x0000, 0x000a, - 0x01c0, 0x0000, 0x00ff, 0x00ff, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x007b, 0x0100, 0x0032, - 0x0000, 0x00c3, 0x00c3, 0x01c0, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0100, 0x0100, 0x0050, 0x0050, - 0x0050, 0x0050, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0040, 0x0000, - 0x0000, 0x0050, 0x0050, 0x0000, - 0x0002, 0x0037, 0x004d, 0x0080, - 0x0008, 0x0031, 0x0026, 0x00e9, +static const struct reg_default wm8960_reg_defaults[] = { + { 0x0, 0x0097 }, + { 0x1, 0x0097 }, + { 0x2, 0x0000 }, + { 0x3, 0x0000 }, + { 0x4, 0x0000 }, + { 0x5, 0x0008 }, + { 0x6, 0x0000 }, + { 0x7, 0x000a }, + { 0x8, 0x01c0 }, + { 0x9, 0x0000 }, + { 0xa, 0x00ff }, + { 0xb, 0x00ff }, + + { 0x10, 0x0000 }, + { 0x11, 0x007b }, + { 0x12, 0x0100 }, + { 0x13, 0x0032 }, + { 0x14, 0x0000 }, + { 0x15, 0x00c3 }, + { 0x16, 0x00c3 }, + { 0x17, 0x01c0 }, + { 0x18, 0x0000 }, + { 0x19, 0x0000 }, + { 0x1a, 0x0000 }, + { 0x1b, 0x0000 }, + { 0x1c, 0x0000 }, + { 0x1d, 0x0000 }, + + { 0x20, 0x0100 }, + { 0x21, 0x0100 }, + { 0x22, 0x0050 }, + + { 0x25, 0x0050 }, + { 0x26, 0x0000 }, + { 0x27, 0x0000 }, + { 0x28, 0x0000 }, + { 0x29, 0x0000 }, + { 0x2a, 0x0040 }, + { 0x2b, 0x0000 }, + { 0x2c, 0x0000 }, + { 0x2d, 0x0050 }, + { 0x2e, 0x0050 }, + { 0x2f, 0x0000 }, + { 0x30, 0x0002 }, + { 0x31, 0x0037 }, + + { 0x33, 0x0080 }, + { 0x34, 0x0008 }, + { 0x35, 0x0031 }, + { 0x36, 0x0026 }, + { 0x37, 0x00e9 }, }; +static bool wm8960_volatile(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WM8960_RESET: + return true; + default: + return false; + } +} + struct wm8960_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; int (*set_bias_level)(struct snd_soc_codec *, enum snd_soc_bias_level level); struct snd_soc_dapm_widget *lout1; @@ -510,18 +557,25 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream, struct snd_soc_codec *codec = dai->codec; struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3; + snd_pcm_format_t format = params_format(params); int i; /* bit size */ - switch (params_format(params)) { + switch (format) { case SNDRV_PCM_FORMAT_S16_LE: + case SNDRV_PCM_FORMAT_S16_BE: break; case SNDRV_PCM_FORMAT_S20_3LE: + case SNDRV_PCM_FORMAT_S20_3BE: iface |= 0x0004; break; case SNDRV_PCM_FORMAT_S24_LE: + case SNDRV_PCM_FORMAT_S24_BE: iface |= 0x0008; break; + default: + dev_err(codec->dev, "unsupported format %i\n", format); + return -EINVAL; } /* Update filters for the new rate */ @@ -555,6 +609,8 @@ static int wm8960_mute(struct snd_soc_dai *dai, int mute) static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + switch (level) { case SND_SOC_BIAS_ON: break; @@ -566,7 +622,7 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec, case SND_SOC_BIAS_STANDBY: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - snd_soc_cache_sync(codec); + regcache_sync(wm8960->regmap); /* Enable anti-pop features */ snd_soc_write(codec, WM8960_APOP1, @@ -667,7 +723,7 @@ static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_OFF: - snd_soc_cache_sync(codec); + regcache_sync(wm8960->regmap); break; default: break; @@ -906,16 +962,11 @@ static int wm8960_probe(struct snd_soc_codec *codec) if (!pdata) { dev_warn(codec->dev, "No platform data supplied\n"); } else { - if (pdata->dres > WM8960_DRES_MAX) { - dev_err(codec->dev, "Invalid DRES: %d\n", pdata->dres); - pdata->dres = 0; - } - if (pdata->capless) wm8960->set_bias_level = wm8960_set_bias_level_capless; } - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8960->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; @@ -963,14 +1014,24 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8960 = { .suspend = wm8960_suspend, .resume = wm8960_resume, .set_bias_level = wm8960_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8960_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8960_reg, +}; + +static const struct regmap_config wm8960_regmap = { + .reg_bits = 7, + .val_bits = 9, + .max_register = WM8960_PLL4, + + .reg_defaults = wm8960_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8960_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8960_volatile, }; static __devinit int wm8960_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + struct wm8960_data *pdata = dev_get_platdata(&i2c->dev); struct wm8960_priv *wm8960; int ret; @@ -979,8 +1040,21 @@ static __devinit int wm8960_i2c_probe(struct i2c_client *i2c, if (wm8960 == NULL) return -ENOMEM; + wm8960->regmap = regmap_init_i2c(i2c, &wm8960_regmap); + if (IS_ERR(wm8960->regmap)) + return PTR_ERR(wm8960->regmap); + + if (pdata && pdata->shared_lrclk) { + ret = regmap_update_bits(wm8960->regmap, WM8960_ADDCTL2, + 0x4, 0x4); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to enable LRCM: %d\n", + ret); + return ret; + } + } + i2c_set_clientdata(i2c, wm8960); - wm8960->control_type = SND_SOC_I2C; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8960, &wm8960_dai, 1); @@ -1010,23 +1084,7 @@ static struct i2c_driver wm8960_i2c_driver = { .id_table = wm8960_i2c_id, }; -static int __init wm8960_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8960_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register WM8960 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8960_modinit); - -static void __exit wm8960_exit(void) -{ - i2c_del_driver(&wm8960_i2c_driver); -} -module_exit(wm8960_exit); +module_i2c_driver(wm8960_i2c_driver); MODULE_DESCRIPTION("ASoC WM8960 driver"); MODULE_AUTHOR("Liam Girdwood"); diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index 01edbcc..f387670 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c @@ -19,6 +19,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> @@ -31,283 +32,159 @@ #define WM8961_MAX_REGISTER 0xFC -static u16 wm8961_reg_defaults[] = { - 0x009F, /* R0 - Left Input volume */ - 0x009F, /* R1 - Right Input volume */ - 0x0000, /* R2 - LOUT1 volume */ - 0x0000, /* R3 - ROUT1 volume */ - 0x0020, /* R4 - Clocking1 */ - 0x0008, /* R5 - ADC & DAC Control 1 */ - 0x0000, /* R6 - ADC & DAC Control 2 */ - 0x000A, /* R7 - Audio Interface 0 */ - 0x01F4, /* R8 - Clocking2 */ - 0x0000, /* R9 - Audio Interface 1 */ - 0x00FF, /* R10 - Left DAC volume */ - 0x00FF, /* R11 - Right DAC volume */ - 0x0000, /* R12 */ - 0x0000, /* R13 */ - 0x0040, /* R14 - Audio Interface 2 */ - 0x0000, /* R15 - Software Reset */ - 0x0000, /* R16 */ - 0x007B, /* R17 - ALC1 */ - 0x0000, /* R18 - ALC2 */ - 0x0032, /* R19 - ALC3 */ - 0x0000, /* R20 - Noise Gate */ - 0x00C0, /* R21 - Left ADC volume */ - 0x00C0, /* R22 - Right ADC volume */ - 0x0120, /* R23 - Additional control(1) */ - 0x0000, /* R24 - Additional control(2) */ - 0x0000, /* R25 - Pwr Mgmt (1) */ - 0x0000, /* R26 - Pwr Mgmt (2) */ - 0x0000, /* R27 - Additional Control (3) */ - 0x0000, /* R28 - Anti-pop */ - 0x0000, /* R29 */ - 0x005F, /* R30 - Clocking 3 */ - 0x0000, /* R31 */ - 0x0000, /* R32 - ADCL signal path */ - 0x0000, /* R33 - ADCR signal path */ - 0x0000, /* R34 */ - 0x0000, /* R35 */ - 0x0000, /* R36 */ - 0x0000, /* R37 */ - 0x0000, /* R38 */ - 0x0000, /* R39 */ - 0x0000, /* R40 - LOUT2 volume */ - 0x0000, /* R41 - ROUT2 volume */ - 0x0000, /* R42 */ - 0x0000, /* R43 */ - 0x0000, /* R44 */ - 0x0000, /* R45 */ - 0x0000, /* R46 */ - 0x0000, /* R47 - Pwr Mgmt (3) */ - 0x0023, /* R48 - Additional Control (4) */ - 0x0000, /* R49 - Class D Control 1 */ - 0x0000, /* R50 */ - 0x0003, /* R51 - Class D Control 2 */ - 0x0000, /* R52 */ - 0x0000, /* R53 */ - 0x0000, /* R54 */ - 0x0000, /* R55 */ - 0x0106, /* R56 - Clocking 4 */ - 0x0000, /* R57 - DSP Sidetone 0 */ - 0x0000, /* R58 - DSP Sidetone 1 */ - 0x0000, /* R59 */ - 0x0000, /* R60 - DC Servo 0 */ - 0x0000, /* R61 - DC Servo 1 */ - 0x0000, /* R62 */ - 0x015E, /* R63 - DC Servo 3 */ - 0x0010, /* R64 */ - 0x0010, /* R65 - DC Servo 5 */ - 0x0000, /* R66 */ - 0x0001, /* R67 */ - 0x0003, /* R68 - Analogue PGA Bias */ - 0x0000, /* R69 - Analogue HP 0 */ - 0x0060, /* R70 */ - 0x01FB, /* R71 - Analogue HP 2 */ - 0x0000, /* R72 - Charge Pump 1 */ - 0x0065, /* R73 */ - 0x005F, /* R74 */ - 0x0059, /* R75 */ - 0x006B, /* R76 */ - 0x0038, /* R77 */ - 0x000C, /* R78 */ - 0x000A, /* R79 */ - 0x006B, /* R80 */ - 0x0000, /* R81 */ - 0x0000, /* R82 - Charge Pump B */ - 0x0087, /* R83 */ - 0x0000, /* R84 */ - 0x005C, /* R85 */ - 0x0000, /* R86 */ - 0x0000, /* R87 - Write Sequencer 1 */ - 0x0000, /* R88 - Write Sequencer 2 */ - 0x0000, /* R89 - Write Sequencer 3 */ - 0x0000, /* R90 - Write Sequencer 4 */ - 0x0000, /* R91 - Write Sequencer 5 */ - 0x0000, /* R92 - Write Sequencer 6 */ - 0x0000, /* R93 - Write Sequencer 7 */ - 0x0000, /* R94 */ - 0x0000, /* R95 */ - 0x0000, /* R96 */ - 0x0000, /* R97 */ - 0x0000, /* R98 */ - 0x0000, /* R99 */ - 0x0000, /* R100 */ - 0x0000, /* R101 */ - 0x0000, /* R102 */ - 0x0000, /* R103 */ - 0x0000, /* R104 */ - 0x0000, /* R105 */ - 0x0000, /* R106 */ - 0x0000, /* R107 */ - 0x0000, /* R108 */ - 0x0000, /* R109 */ - 0x0000, /* R110 */ - 0x0000, /* R111 */ - 0x0000, /* R112 */ - 0x0000, /* R113 */ - 0x0000, /* R114 */ - 0x0000, /* R115 */ - 0x0000, /* R116 */ - 0x0000, /* R117 */ - 0x0000, /* R118 */ - 0x0000, /* R119 */ - 0x0000, /* R120 */ - 0x0000, /* R121 */ - 0x0000, /* R122 */ - 0x0000, /* R123 */ - 0x0000, /* R124 */ - 0x0000, /* R125 */ - 0x0000, /* R126 */ - 0x0000, /* R127 */ - 0x0000, /* R128 */ - 0x0000, /* R129 */ - 0x0000, /* R130 */ - 0x0000, /* R131 */ - 0x0000, /* R132 */ - 0x0000, /* R133 */ - 0x0000, /* R134 */ - 0x0000, /* R135 */ - 0x0000, /* R136 */ - 0x0000, /* R137 */ - 0x0000, /* R138 */ - 0x0000, /* R139 */ - 0x0000, /* R140 */ - 0x0000, /* R141 */ - 0x0000, /* R142 */ - 0x0000, /* R143 */ - 0x0000, /* R144 */ - 0x0000, /* R145 */ - 0x0000, /* R146 */ - 0x0000, /* R147 */ - 0x0000, /* R148 */ - 0x0000, /* R149 */ - 0x0000, /* R150 */ - 0x0000, /* R151 */ - 0x0000, /* R152 */ - 0x0000, /* R153 */ - 0x0000, /* R154 */ - 0x0000, /* R155 */ - 0x0000, /* R156 */ - 0x0000, /* R157 */ - 0x0000, /* R158 */ - 0x0000, /* R159 */ - 0x0000, /* R160 */ - 0x0000, /* R161 */ - 0x0000, /* R162 */ - 0x0000, /* R163 */ - 0x0000, /* R164 */ - 0x0000, /* R165 */ - 0x0000, /* R166 */ - 0x0000, /* R167 */ - 0x0000, /* R168 */ - 0x0000, /* R169 */ - 0x0000, /* R170 */ - 0x0000, /* R171 */ - 0x0000, /* R172 */ - 0x0000, /* R173 */ - 0x0000, /* R174 */ - 0x0000, /* R175 */ - 0x0000, /* R176 */ - 0x0000, /* R177 */ - 0x0000, /* R178 */ - 0x0000, /* R179 */ - 0x0000, /* R180 */ - 0x0000, /* R181 */ - 0x0000, /* R182 */ - 0x0000, /* R183 */ - 0x0000, /* R184 */ - 0x0000, /* R185 */ - 0x0000, /* R186 */ - 0x0000, /* R187 */ - 0x0000, /* R188 */ - 0x0000, /* R189 */ - 0x0000, /* R190 */ - 0x0000, /* R191 */ - 0x0000, /* R192 */ - 0x0000, /* R193 */ - 0x0000, /* R194 */ - 0x0000, /* R195 */ - 0x0030, /* R196 */ - 0x0006, /* R197 */ - 0x0000, /* R198 */ - 0x0060, /* R199 */ - 0x0000, /* R200 */ - 0x003F, /* R201 */ - 0x0000, /* R202 */ - 0x0000, /* R203 */ - 0x0000, /* R204 */ - 0x0001, /* R205 */ - 0x0000, /* R206 */ - 0x0181, /* R207 */ - 0x0005, /* R208 */ - 0x0008, /* R209 */ - 0x0008, /* R210 */ - 0x0000, /* R211 */ - 0x013B, /* R212 */ - 0x0000, /* R213 */ - 0x0000, /* R214 */ - 0x0000, /* R215 */ - 0x0000, /* R216 */ - 0x0070, /* R217 */ - 0x0000, /* R218 */ - 0x0000, /* R219 */ - 0x0000, /* R220 */ - 0x0000, /* R221 */ - 0x0000, /* R222 */ - 0x0003, /* R223 */ - 0x0000, /* R224 */ - 0x0000, /* R225 */ - 0x0001, /* R226 */ - 0x0008, /* R227 */ - 0x0000, /* R228 */ - 0x0000, /* R229 */ - 0x0000, /* R230 */ - 0x0000, /* R231 */ - 0x0004, /* R232 */ - 0x0000, /* R233 */ - 0x0000, /* R234 */ - 0x0000, /* R235 */ - 0x0000, /* R236 */ - 0x0000, /* R237 */ - 0x0080, /* R238 */ - 0x0000, /* R239 */ - 0x0000, /* R240 */ - 0x0000, /* R241 */ - 0x0000, /* R242 */ - 0x0000, /* R243 */ - 0x0000, /* R244 */ - 0x0052, /* R245 */ - 0x0110, /* R246 */ - 0x0040, /* R247 */ - 0x0000, /* R248 */ - 0x0030, /* R249 */ - 0x0000, /* R250 */ - 0x0000, /* R251 */ - 0x0001, /* R252 - General test 1 */ +static const struct reg_default wm8961_reg_defaults[] = { + { 0, 0x009F }, /* R0 - Left Input volume */ + { 1, 0x009F }, /* R1 - Right Input volume */ + { 2, 0x0000 }, /* R2 - LOUT1 volume */ + { 3, 0x0000 }, /* R3 - ROUT1 volume */ + { 4, 0x0020 }, /* R4 - Clocking1 */ + { 5, 0x0008 }, /* R5 - ADC & DAC Control 1 */ + { 6, 0x0000 }, /* R6 - ADC & DAC Control 2 */ + { 7, 0x000A }, /* R7 - Audio Interface 0 */ + { 8, 0x01F4 }, /* R8 - Clocking2 */ + { 9, 0x0000 }, /* R9 - Audio Interface 1 */ + { 10, 0x00FF }, /* R10 - Left DAC volume */ + { 11, 0x00FF }, /* R11 - Right DAC volume */ + + { 14, 0x0040 }, /* R14 - Audio Interface 2 */ + + { 17, 0x007B }, /* R17 - ALC1 */ + { 18, 0x0000 }, /* R18 - ALC2 */ + { 19, 0x0032 }, /* R19 - ALC3 */ + { 20, 0x0000 }, /* R20 - Noise Gate */ + { 21, 0x00C0 }, /* R21 - Left ADC volume */ + { 22, 0x00C0 }, /* R22 - Right ADC volume */ + { 23, 0x0120 }, /* R23 - Additional control(1) */ + { 24, 0x0000 }, /* R24 - Additional control(2) */ + { 25, 0x0000 }, /* R25 - Pwr Mgmt (1) */ + { 26, 0x0000 }, /* R26 - Pwr Mgmt (2) */ + { 27, 0x0000 }, /* R27 - Additional Control (3) */ + { 28, 0x0000 }, /* R28 - Anti-pop */ + + { 30, 0x005F }, /* R30 - Clocking 3 */ + + { 32, 0x0000 }, /* R32 - ADCL signal path */ + { 33, 0x0000 }, /* R33 - ADCR signal path */ + + { 40, 0x0000 }, /* R40 - LOUT2 volume */ + { 41, 0x0000 }, /* R41 - ROUT2 volume */ + + { 47, 0x0000 }, /* R47 - Pwr Mgmt (3) */ + { 48, 0x0023 }, /* R48 - Additional Control (4) */ + { 49, 0x0000 }, /* R49 - Class D Control 1 */ + + { 51, 0x0003 }, /* R51 - Class D Control 2 */ + + { 56, 0x0106 }, /* R56 - Clocking 4 */ + { 57, 0x0000 }, /* R57 - DSP Sidetone 0 */ + { 58, 0x0000 }, /* R58 - DSP Sidetone 1 */ + + { 60, 0x0000 }, /* R60 - DC Servo 0 */ + { 61, 0x0000 }, /* R61 - DC Servo 1 */ + + { 63, 0x015E }, /* R63 - DC Servo 3 */ + + { 65, 0x0010 }, /* R65 - DC Servo 5 */ + + { 68, 0x0003 }, /* R68 - Analogue PGA Bias */ + { 69, 0x0000 }, /* R69 - Analogue HP 0 */ + + { 71, 0x01FB }, /* R71 - Analogue HP 2 */ + { 72, 0x0000 }, /* R72 - Charge Pump 1 */ + + { 82, 0x0000 }, /* R82 - Charge Pump B */ + + { 87, 0x0000 }, /* R87 - Write Sequencer 1 */ + { 88, 0x0000 }, /* R88 - Write Sequencer 2 */ + { 89, 0x0000 }, /* R89 - Write Sequencer 3 */ + { 90, 0x0000 }, /* R90 - Write Sequencer 4 */ + { 91, 0x0000 }, /* R91 - Write Sequencer 5 */ + { 92, 0x0000 }, /* R92 - Write Sequencer 6 */ + { 93, 0x0000 }, /* R93 - Write Sequencer 7 */ + + { 252, 0x0001 }, /* R252 - General test 1 */ }; struct wm8961_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; int sysclk; }; -static int wm8961_volatile_register(struct snd_soc_codec *codec, unsigned int reg) +static bool wm8961_volatile(struct device *dev, unsigned int reg) { switch (reg) { case WM8961_SOFTWARE_RESET: case WM8961_WRITE_SEQUENCER_7: case WM8961_DC_SERVO_1: - return 1; + return true; default: - return 0; + return false; } } -static int wm8961_reset(struct snd_soc_codec *codec) +static bool wm8961_readable(struct device *dev, unsigned int reg) { - return snd_soc_write(codec, WM8961_SOFTWARE_RESET, 0); + switch (reg) { + case WM8961_LEFT_INPUT_VOLUME: + case WM8961_RIGHT_INPUT_VOLUME: + case WM8961_LOUT1_VOLUME: + case WM8961_ROUT1_VOLUME: + case WM8961_CLOCKING1: + case WM8961_ADC_DAC_CONTROL_1: + case WM8961_ADC_DAC_CONTROL_2: + case WM8961_AUDIO_INTERFACE_0: + case WM8961_CLOCKING2: + case WM8961_AUDIO_INTERFACE_1: + case WM8961_LEFT_DAC_VOLUME: + case WM8961_RIGHT_DAC_VOLUME: + case WM8961_AUDIO_INTERFACE_2: + case WM8961_SOFTWARE_RESET: + case WM8961_ALC1: + case WM8961_ALC2: + case WM8961_ALC3: + case WM8961_NOISE_GATE: + case WM8961_LEFT_ADC_VOLUME: + case WM8961_RIGHT_ADC_VOLUME: + case WM8961_ADDITIONAL_CONTROL_1: + case WM8961_ADDITIONAL_CONTROL_2: + case WM8961_PWR_MGMT_1: + case WM8961_PWR_MGMT_2: + case WM8961_ADDITIONAL_CONTROL_3: + case WM8961_ANTI_POP: + case WM8961_CLOCKING_3: + case WM8961_ADCL_SIGNAL_PATH: + case WM8961_ADCR_SIGNAL_PATH: + case WM8961_LOUT2_VOLUME: + case WM8961_ROUT2_VOLUME: + case WM8961_PWR_MGMT_3: + case WM8961_ADDITIONAL_CONTROL_4: + case WM8961_CLASS_D_CONTROL_1: + case WM8961_CLASS_D_CONTROL_2: + case WM8961_CLOCKING_4: + case WM8961_DSP_SIDETONE_0: + case WM8961_DSP_SIDETONE_1: + case WM8961_DC_SERVO_0: + case WM8961_DC_SERVO_1: + case WM8961_DC_SERVO_3: + case WM8961_DC_SERVO_5: + case WM8961_ANALOGUE_PGA_BIAS: + case WM8961_ANALOGUE_HP_0: + case WM8961_ANALOGUE_HP_2: + case WM8961_CHARGE_PUMP_1: + case WM8961_CHARGE_PUMP_B: + case WM8961_WRITE_SEQUENCER_1: + case WM8961_WRITE_SEQUENCER_2: + case WM8961_WRITE_SEQUENCER_3: + case WM8961_WRITE_SEQUENCER_4: + case WM8961_WRITE_SEQUENCER_5: + case WM8961_WRITE_SEQUENCER_6: + case WM8961_WRITE_SEQUENCER_7: + case WM8961_GENERAL_TEST_1: + return true; + default: + return false; + } } /* @@ -962,33 +839,12 @@ static int wm8961_probe(struct snd_soc_codec *codec) int ret = 0; u16 reg; - ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } - reg = snd_soc_read(codec, WM8961_SOFTWARE_RESET); - if (reg != 0x1801) { - dev_err(codec->dev, "Device is not a WM8961: ID=0x%x\n", reg); - return -EINVAL; - } - - /* This isn't volatile - readback doesn't correspond to write */ - codec->cache_bypass = 1; - reg = snd_soc_read(codec, WM8961_RIGHT_INPUT_VOLUME); - codec->cache_bypass = 0; - dev_info(codec->dev, "WM8961 family %d revision %c\n", - (reg & WM8961_DEVICE_ID_MASK) >> WM8961_DEVICE_ID_SHIFT, - ((reg & WM8961_CHIP_REV_MASK) >> WM8961_CHIP_REV_SHIFT) - + 'A'); - - ret = wm8961_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - return ret; - } - /* Enable class W */ reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_B); reg |= WM8961_CP_DYN_PWR_MASK; @@ -1066,16 +922,26 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8961 = { .suspend = wm8961_suspend, .resume = wm8961_resume, .set_bias_level = wm8961_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8961_reg_defaults), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8961_reg_defaults, - .volatile_register = wm8961_volatile_register, +}; + +static const struct regmap_config wm8961_regmap = { + .reg_bits = 8, + .val_bits = 16, + .max_register = WM8961_MAX_REGISTER, + + .reg_defaults = wm8961_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8961_reg_defaults), + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = wm8961_volatile, + .readable_reg = wm8961_readable, }; static __devinit int wm8961_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8961_priv *wm8961; + unsigned int val; int ret; wm8961 = devm_kzalloc(&i2c->dev, sizeof(struct wm8961_priv), @@ -1083,6 +949,42 @@ static __devinit int wm8961_i2c_probe(struct i2c_client *i2c, if (wm8961 == NULL) return -ENOMEM; + wm8961->regmap = devm_regmap_init_i2c(i2c, &wm8961_regmap); + if (IS_ERR(wm8961->regmap)) + return PTR_ERR(wm8961->regmap); + + ret = regmap_read(wm8961->regmap, WM8961_SOFTWARE_RESET, &val); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to read chip ID: %d\n", ret); + return ret; + } + + if (val != 0x1801) { + dev_err(&i2c->dev, "Device is not a WM8961: ID=0x%x\n", val); + return -EINVAL; + } + + /* This isn't volatile - readback doesn't correspond to write */ + regcache_cache_bypass(wm8961->regmap, true); + ret = regmap_read(wm8961->regmap, WM8961_RIGHT_INPUT_VOLUME, &val); + regcache_cache_bypass(wm8961->regmap, false); + + if (ret != 0) { + dev_err(&i2c->dev, "Failed to read chip revision: %d\n", ret); + return ret; + } + + dev_info(&i2c->dev, "WM8961 family %d revision %c\n", + (val & WM8961_DEVICE_ID_MASK) >> WM8961_DEVICE_ID_SHIFT, + ((val & WM8961_CHIP_REV_MASK) >> WM8961_CHIP_REV_SHIFT) + + 'A'); + + ret = regmap_write(wm8961->regmap, WM8961_SOFTWARE_RESET, 0x1801); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret); + return ret; + } + i2c_set_clientdata(i2c, wm8961); ret = snd_soc_register_codec(&i2c->dev, @@ -1114,23 +1016,7 @@ static struct i2c_driver wm8961_i2c_driver = { .id_table = wm8961_i2c_id, }; -static int __init wm8961_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8961_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register wm8961 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8961_modinit); - -static void __exit wm8961_exit(void) -{ - i2c_del_driver(&wm8961_i2c_driver); -} -module_exit(wm8961_exit); +module_i2c_driver(wm8961_i2c_driver); MODULE_DESCRIPTION("ASoC WM8961 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c index eef783f..5ce6477 100644 --- a/sound/soc/codecs/wm8971.c +++ b/sound/soc/codecs/wm8971.c @@ -721,23 +721,7 @@ static struct i2c_driver wm8971_i2c_driver = { .id_table = wm8971_i2c_id, }; -static int __init wm8971_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8971_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register WM8971 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8971_modinit); - -static void __exit wm8971_exit(void) -{ - i2c_del_driver(&wm8971_i2c_driver); -} -module_exit(wm8971_exit); +module_i2c_driver(wm8971_i2c_driver); MODULE_DESCRIPTION("ASoC WM8971 driver"); MODULE_AUTHOR("Lab126"); diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index d93c03f..9a39511 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -659,23 +659,7 @@ static struct i2c_driver wm8974_i2c_driver = { .id_table = wm8974_i2c_id, }; -static int __init wm8974_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8974_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register wm8974 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8974_modinit); - -static void __exit wm8974_exit(void) -{ - i2c_del_driver(&wm8974_i2c_driver); -} -module_exit(wm8974_exit); +module_i2c_driver(wm8974_i2c_driver); MODULE_DESCRIPTION("ASoC WM8974 driver"); MODULE_AUTHOR("Liam Girdwood"); diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index a5be3ad..5421fd9 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -1105,23 +1105,7 @@ static struct i2c_driver wm8978_i2c_driver = { .id_table = wm8978_i2c_id, }; -static int __init wm8978_modinit(void) -{ - int ret = 0; - ret = i2c_add_driver(&wm8978_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register WM8978 I2C driver: %d\n", - ret); - } - return ret; -} -module_init(wm8978_modinit); - -static void __exit wm8978_exit(void) -{ - i2c_del_driver(&wm8978_i2c_driver); -} -module_exit(wm8978_exit); +module_i2c_driver(wm8978_i2c_driver); MODULE_DESCRIPTION("ASoC WM8978 codec driver"); MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>"); diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c index 367388f..d8879f2 100644 --- a/sound/soc/codecs/wm8983.c +++ b/sound/soc/codecs/wm8983.c @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <sound/core.h> @@ -27,61 +28,60 @@ #include "wm8983.h" -static const u16 wm8983_reg_defs[WM8983_MAX_REGISTER + 1] = { - [0x00] = 0x0000, /* R0 - Software Reset */ - [0x01] = 0x0000, /* R1 - Power management 1 */ - [0x02] = 0x0000, /* R2 - Power management 2 */ - [0x03] = 0x0000, /* R3 - Power management 3 */ - [0x04] = 0x0050, /* R4 - Audio Interface */ - [0x05] = 0x0000, /* R5 - Companding control */ - [0x06] = 0x0140, /* R6 - Clock Gen control */ - [0x07] = 0x0000, /* R7 - Additional control */ - [0x08] = 0x0000, /* R8 - GPIO Control */ - [0x09] = 0x0000, /* R9 - Jack Detect Control 1 */ - [0x0A] = 0x0000, /* R10 - DAC Control */ - [0x0B] = 0x00FF, /* R11 - Left DAC digital Vol */ - [0x0C] = 0x00FF, /* R12 - Right DAC digital vol */ - [0x0D] = 0x0000, /* R13 - Jack Detect Control 2 */ - [0x0E] = 0x0100, /* R14 - ADC Control */ - [0x0F] = 0x00FF, /* R15 - Left ADC Digital Vol */ - [0x10] = 0x00FF, /* R16 - Right ADC Digital Vol */ - [0x12] = 0x012C, /* R18 - EQ1 - low shelf */ - [0x13] = 0x002C, /* R19 - EQ2 - peak 1 */ - [0x14] = 0x002C, /* R20 - EQ3 - peak 2 */ - [0x15] = 0x002C, /* R21 - EQ4 - peak 3 */ - [0x16] = 0x002C, /* R22 - EQ5 - high shelf */ - [0x18] = 0x0032, /* R24 - DAC Limiter 1 */ - [0x19] = 0x0000, /* R25 - DAC Limiter 2 */ - [0x1B] = 0x0000, /* R27 - Notch Filter 1 */ - [0x1C] = 0x0000, /* R28 - Notch Filter 2 */ - [0x1D] = 0x0000, /* R29 - Notch Filter 3 */ - [0x1E] = 0x0000, /* R30 - Notch Filter 4 */ - [0x20] = 0x0038, /* R32 - ALC control 1 */ - [0x21] = 0x000B, /* R33 - ALC control 2 */ - [0x22] = 0x0032, /* R34 - ALC control 3 */ - [0x23] = 0x0000, /* R35 - Noise Gate */ - [0x24] = 0x0008, /* R36 - PLL N */ - [0x25] = 0x000C, /* R37 - PLL K 1 */ - [0x26] = 0x0093, /* R38 - PLL K 2 */ - [0x27] = 0x00E9, /* R39 - PLL K 3 */ - [0x29] = 0x0000, /* R41 - 3D control */ - [0x2A] = 0x0000, /* R42 - OUT4 to ADC */ - [0x2B] = 0x0000, /* R43 - Beep control */ - [0x2C] = 0x0033, /* R44 - Input ctrl */ - [0x2D] = 0x0010, /* R45 - Left INP PGA gain ctrl */ - [0x2E] = 0x0010, /* R46 - Right INP PGA gain ctrl */ - [0x2F] = 0x0100, /* R47 - Left ADC BOOST ctrl */ - [0x30] = 0x0100, /* R48 - Right ADC BOOST ctrl */ - [0x31] = 0x0002, /* R49 - Output ctrl */ - [0x32] = 0x0001, /* R50 - Left mixer ctrl */ - [0x33] = 0x0001, /* R51 - Right mixer ctrl */ - [0x34] = 0x0039, /* R52 - LOUT1 (HP) volume ctrl */ - [0x35] = 0x0039, /* R53 - ROUT1 (HP) volume ctrl */ - [0x36] = 0x0039, /* R54 - LOUT2 (SPK) volume ctrl */ - [0x37] = 0x0039, /* R55 - ROUT2 (SPK) volume ctrl */ - [0x38] = 0x0001, /* R56 - OUT3 mixer ctrl */ - [0x39] = 0x0001, /* R57 - OUT4 (MONO) mix ctrl */ - [0x3D] = 0x0000 /* R61 - BIAS CTRL */ +static const struct reg_default wm8983_defaults[] = { + { 0x01, 0x0000 }, /* R1 - Power management 1 */ + { 0x02, 0x0000 }, /* R2 - Power management 2 */ + { 0x03, 0x0000 }, /* R3 - Power management 3 */ + { 0x04, 0x0050 }, /* R4 - Audio Interface */ + { 0x05, 0x0000 }, /* R5 - Companding control */ + { 0x06, 0x0140 }, /* R6 - Clock Gen control */ + { 0x07, 0x0000 }, /* R7 - Additional control */ + { 0x08, 0x0000 }, /* R8 - GPIO Control */ + { 0x09, 0x0000 }, /* R9 - Jack Detect Control 1 */ + { 0x0A, 0x0000 }, /* R10 - DAC Control */ + { 0x0B, 0x00FF }, /* R11 - Left DAC digital Vol */ + { 0x0C, 0x00FF }, /* R12 - Right DAC digital vol */ + { 0x0D, 0x0000 }, /* R13 - Jack Detect Control 2 */ + { 0x0E, 0x0100 }, /* R14 - ADC Control */ + { 0x0F, 0x00FF }, /* R15 - Left ADC Digital Vol */ + { 0x10, 0x00FF }, /* R16 - Right ADC Digital Vol */ + { 0x12, 0x012C }, /* R18 - EQ1 - low shelf */ + { 0x13, 0x002C }, /* R19 - EQ2 - peak 1 */ + { 0x14, 0x002C }, /* R20 - EQ3 - peak 2 */ + { 0x15, 0x002C }, /* R21 - EQ4 - peak 3 */ + { 0x16, 0x002C }, /* R22 - EQ5 - high shelf */ + { 0x18, 0x0032 }, /* R24 - DAC Limiter 1 */ + { 0x19, 0x0000 }, /* R25 - DAC Limiter 2 */ + { 0x1B, 0x0000 }, /* R27 - Notch Filter 1 */ + { 0x1C, 0x0000 }, /* R28 - Notch Filter 2 */ + { 0x1D, 0x0000 }, /* R29 - Notch Filter 3 */ + { 0x1E, 0x0000 }, /* R30 - Notch Filter 4 */ + { 0x20, 0x0038 }, /* R32 - ALC control 1 */ + { 0x21, 0x000B }, /* R33 - ALC control 2 */ + { 0x22, 0x0032 }, /* R34 - ALC control 3 */ + { 0x23, 0x0000 }, /* R35 - Noise Gate */ + { 0x24, 0x0008 }, /* R36 - PLL N */ + { 0x25, 0x000C }, /* R37 - PLL K 1 */ + { 0x26, 0x0093 }, /* R38 - PLL K 2 */ + { 0x27, 0x00E9 }, /* R39 - PLL K 3 */ + { 0x29, 0x0000 }, /* R41 - 3D control */ + { 0x2A, 0x0000 }, /* R42 - OUT4 to ADC */ + { 0x2B, 0x0000 }, /* R43 - Beep control */ + { 0x2C, 0x0033 }, /* R44 - Input ctrl */ + { 0x2D, 0x0010 }, /* R45 - Left INP PGA gain ctrl */ + { 0x2E, 0x0010 }, /* R46 - Right INP PGA gain ctrl */ + { 0x2F, 0x0100 }, /* R47 - Left ADC BOOST ctrl */ + { 0x30, 0x0100 }, /* R48 - Right ADC BOOST ctrl */ + { 0x31, 0x0002 }, /* R49 - Output ctrl */ + { 0x32, 0x0001 }, /* R50 - Left mixer ctrl */ + { 0x33, 0x0001 }, /* R51 - Right mixer ctrl */ + { 0x34, 0x0039 }, /* R52 - LOUT1 (HP) volume ctrl */ + { 0x35, 0x0039 }, /* R53 - ROUT1 (HP) volume ctrl */ + { 0x36, 0x0039 }, /* R54 - LOUT2 (SPK) volume ctrl */ + { 0x37, 0x0039 }, /* R55 - ROUT2 (SPK) volume ctrl */ + { 0x38, 0x0001 }, /* R56 - OUT3 mixer ctrl */ + { 0x39, 0x0001 }, /* R57 - OUT4 (MONO) mix ctrl */ + { 0x3D, 0x0000 }, /* R61 - BIAS CTRL */ }; static const struct wm8983_reg_access { @@ -159,7 +159,7 @@ static const int vol_update_regs[] = { }; struct wm8983_priv { - enum snd_soc_control_type control_type; + struct regmap *regmap; u32 sysclk; u32 bclk; }; @@ -610,7 +610,7 @@ static int eqmode_put(struct snd_kcontrol *kcontrol, return 0; } -static int wm8983_readable(struct snd_soc_codec *codec, unsigned int reg) +static bool wm8983_readable(struct device *dev, unsigned int reg) { if (reg > WM8983_MAX_REGISTER) return 0; @@ -905,6 +905,7 @@ static int wm8983_set_sysclk(struct snd_soc_dai *dai, static int wm8983_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct wm8983_priv *wm8983 = snd_soc_codec_get_drvdata(codec); int ret; switch (level) { @@ -917,7 +918,7 @@ static int wm8983_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_STANDBY: if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - ret = snd_soc_cache_sync(codec); + ret = regcache_sync(wm8983->regmap); if (ret < 0) { dev_err(codec->dev, "Failed to sync cache: %d\n", ret); return ret; @@ -994,10 +995,9 @@ static int wm8983_remove(struct snd_soc_codec *codec) static int wm8983_probe(struct snd_soc_codec *codec) { int ret; - struct wm8983_priv *wm8983 = snd_soc_codec_get_drvdata(codec); int i; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8983->control_type); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP); if (ret < 0) { dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret); return ret; @@ -1067,16 +1067,23 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8983 = { .suspend = wm8983_suspend, .resume = wm8983_resume, .set_bias_level = wm8983_set_bias_level, - .reg_cache_size = ARRAY_SIZE(wm8983_reg_defs), - .reg_word_size = sizeof(u16), - .reg_cache_default = wm8983_reg_defs, .controls = wm8983_snd_controls, .num_controls = ARRAY_SIZE(wm8983_snd_controls), .dapm_widgets = wm8983_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8983_dapm_widgets), .dapm_routes = wm8983_audio_map, .num_dapm_routes = ARRAY_SIZE(wm8983_audio_map), - .readable_register = wm8983_readable +}; + +static const struct regmap_config wm8983_regmap = { + .reg_bits = 7, + .val_bits = 9, + + .reg_defaults = wm8983_defaults, + .num_reg_defaults = ARRAY_SIZE(wm8983_defaults), + .cache_type = REGCACHE_RBTREE, + + .readable_reg = wm8983_readable, }; #if defined(CONFIG_SPI_MASTER) @@ -1085,24 +1092,27 @@ static int __devinit wm8983_spi_probe(struct spi_device *spi) struct wm8983_priv *wm8983; int ret; - wm8983 = kzalloc(sizeof *wm8983, GFP_KERNEL); + wm8983 = devm_kzalloc(&spi->dev, sizeof *wm8983, GFP_KERNEL); if (!wm8983) return -ENOMEM; - wm8983->control_type = SND_SOC_SPI; + wm8983->regmap = devm_regmap_init_spi(spi, &wm8983_regmap); + if (IS_ERR(wm8983->regmap)) { + ret = PTR_ERR(wm8983->regmap); + dev_err(&spi->dev, "Failed to init regmap: %d\n", ret); + return ret; + } + spi_set_drvdata(spi, wm8983); ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8983, &wm8983_dai, 1); - if (ret < 0) - kfree(wm8983); return ret; } static int __devexit wm8983_spi_remove(struct spi_device *spi) { snd_soc_unregister_codec(&spi->dev); - kfree(spi_get_drvdata(spi)); return 0; } @@ -1123,24 +1133,28 @@ static __devinit int wm8983_i2c_probe(struct i2c_client *i2c, struct wm8983_priv *wm8983; int ret; - wm8983 = kzalloc(sizeof *wm8983, GFP_KERNEL); + wm8983 = devm_kzalloc(&i2c->dev, sizeof *wm8983, GFP_KERNEL); if (!wm8983) return -ENOMEM; - wm8983->control_type = SND_SOC_I2C; + wm8983->regmap = devm_regmap_init_i2c(i2c, &wm8983_regmap); + if (IS_ERR(wm8983->regmap)) { + ret = PTR_ERR(wm8983->regmap); + dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); + return ret; + } + i2c_set_clientdata(i2c, wm8983); ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8983, &wm8983_dai, 1); - if (ret < 0) - kfree(wm8983); + return ret; } static __devexit int wm8983_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); return 0; } diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index db63c97..c28c83e 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -1388,7 +1388,8 @@ static __devinit int wm8990_i2c_probe(struct i2c_client *i2c, struct wm8990_priv *wm8990; int ret; - wm8990 = kzalloc(sizeof(struct wm8990_priv), GFP_KERNEL); + wm8990 = devm_kzalloc(&i2c->dev, sizeof(struct wm8990_priv), + GFP_KERNEL); if (wm8990 == NULL) return -ENOMEM; @@ -1396,15 +1397,14 @@ static __devinit int wm8990_i2c_probe(struct i2c_client *i2c, ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8990, &wm8990_dai, 1); - if (ret < 0) - kfree(wm8990); + return ret; } static __devexit int wm8990_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); + return 0; } diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c index 9ac31ba..fe439f02 100644 --- a/sound/soc/codecs/wm8991.c +++ b/sound/soc/codecs/wm8991.c @@ -1363,7 +1363,7 @@ static __devinit int wm8991_i2c_probe(struct i2c_client *i2c, struct wm8991_priv *wm8991; int ret; - wm8991 = kzalloc(sizeof *wm8991, GFP_KERNEL); + wm8991 = devm_kzalloc(&i2c->dev, sizeof(*wm8991), GFP_KERNEL); if (!wm8991) return -ENOMEM; @@ -1372,15 +1372,14 @@ static __devinit int wm8991_i2c_probe(struct i2c_client *i2c, ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8991, &wm8991_dai, 1); - if (ret < 0) - kfree(wm8991); + return ret; } static __devexit int wm8991_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); - kfree(i2c_get_clientdata(client)); + return 0; } @@ -1400,23 +1399,7 @@ static struct i2c_driver wm8991_i2c_driver = { .id_table = wm8991_i2c_id, }; -static int __init wm8991_modinit(void) -{ - int ret; - ret = i2c_add_driver(&wm8991_i2c_driver); - if (ret != 0) { - printk(KERN_ERR "Failed to register WM8991 I2C driver: %d\n", - ret); - } - return 0; -} -module_init(wm8991_modinit); - -static void __exit wm8991_exit(void) -{ - i2c_del_driver(&wm8991_i2c_driver); -} -module_exit(wm8991_exit); +module_i2c_driver(wm8991_i2c_driver); MODULE_DESCRIPTION("ASoC WM8991 driver"); MODULE_AUTHOR("Graeme Gregory"); diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 9fd80d6..94737a3 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -1520,6 +1520,8 @@ static int wm8993_probe(struct snd_soc_codec *codec) wm8993->pdata.lineout2fb, wm8993->pdata.jd_scthr, wm8993->pdata.jd_thr, + wm8993->pdata.micbias1_delay, + wm8993->pdata.micbias2_delay, wm8993->pdata.micbias1_lvl, wm8993->pdata.micbias2_lvl); diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 6c9eeca..2b2dadc 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -671,6 +671,18 @@ SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0, eq_tlv), }; +static const struct snd_kcontrol_new wm8994_drc_controls[] = { +SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5, + WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA | + WM8994_AIF1ADC1R_DRC_ENA), +SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5, + WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA | + WM8994_AIF1ADC2R_DRC_ENA), +SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5, + WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA | + WM8994_AIF2ADCR_DRC_ENA), +}; + static const char *wm8958_ng_text[] = { "30ms", "125ms", "250ms", "500ms", }; @@ -789,11 +801,27 @@ static int clk_sys_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; + struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_PRE_PMU: return configure_clock(codec); + case SND_SOC_DAPM_POST_PMU: + /* + * JACKDET won't run until we start the clock and it + * only reports deltas, make sure we notify the state + * up the stack on startup. Use a *very* generous + * timeout for paranoia, there's no urgency and we + * don't want false reports. + */ + if (wm8994->jackdet && !wm8994->clk_has_run) { + schedule_delayed_work(&wm8994->jackdet_bootstrap, + msecs_to_jiffies(1000)); + wm8994->clk_has_run = true; + } + break; + case SND_SOC_DAPM_POST_PMD: configure_clock(codec); break; @@ -1632,7 +1660,8 @@ SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0), @@ -2102,6 +2131,10 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, case WM8994_FLL_SRC_LRCLK: case WM8994_FLL_SRC_BCLK: break; + case WM8994_FLL_SRC_INTERNAL: + freq_in = 12000000; + freq_out = 12000000; + break; default: return -EINVAL; } @@ -2161,12 +2194,14 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset, WM8994_FLL1_N_MASK, - fll.n << WM8994_FLL1_N_SHIFT); + fll.n << WM8994_FLL1_N_SHIFT); snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, - WM8958_FLL1_BYP | + WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP | WM8994_FLL1_REFCLK_DIV_MASK | WM8994_FLL1_REFCLK_SRC_MASK, + ((src == WM8994_FLL_SRC_INTERNAL) + << WM8994_FLL1_FRC_NCO_SHIFT) | (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) | (src - 1)); @@ -2192,13 +2227,16 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, } } + reg = WM8994_FLL1_ENA; + if (fll.k) - reg = WM8994_FLL1_ENA | WM8994_FLL1_FRAC; - else - reg = WM8994_FLL1_ENA; + reg |= WM8994_FLL1_FRAC; + if (src == WM8994_FLL_SRC_INTERNAL) + reg |= WM8994_FLL1_OSC_ENA; + snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, - WM8994_FLL1_ENA | WM8994_FLL1_FRAC, - reg); + WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA | + WM8994_FLL1_FRAC, reg); if (wm8994->fll_locked_irq) { timeout = wait_for_completion_timeout(&wm8994->fll_locked[id], @@ -3027,7 +3065,7 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec) static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) { - struct snd_soc_codec *codec = wm8994->codec; + struct snd_soc_codec *codec = wm8994->hubs.codec; struct wm8994_pdata *pdata = wm8994->pdata; struct snd_kcontrol_new controls[] = { SOC_ENUM_EXT("AIF1.1 EQ Mode", @@ -3085,16 +3123,16 @@ static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts; wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, controls, + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls, ARRAY_SIZE(controls)); if (ret != 0) - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to add ReTune Mobile controls: %d\n", ret); } static void wm8994_handle_pdata(struct wm8994_priv *wm8994) { - struct snd_soc_codec *codec = wm8994->codec; + struct snd_soc_codec *codec = wm8994->hubs.codec; struct wm8994_pdata *pdata = wm8994->pdata; int ret, i; @@ -3107,6 +3145,8 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) pdata->lineout2fb, pdata->jd_scthr, pdata->jd_thr, + pdata->micb1_delay, + pdata->micb2_delay, pdata->micbias1_lvl, pdata->micbias2_lvl); @@ -3123,10 +3163,10 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) }; /* We need an array of texts for the enum API */ - wm8994->drc_texts = devm_kzalloc(wm8994->codec->dev, + wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev, sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL); if (!wm8994->drc_texts) { - dev_err(wm8994->codec->dev, + dev_err(wm8994->hubs.codec->dev, "Failed to allocate %d DRC config texts\n", pdata->num_drc_cfgs); return; @@ -3138,23 +3178,28 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) wm8994->drc_enum.max = pdata->num_drc_cfgs; wm8994->drc_enum.texts = wm8994->drc_texts; - ret = snd_soc_add_codec_controls(wm8994->codec, controls, + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls, ARRAY_SIZE(controls)); - if (ret != 0) - dev_err(wm8994->codec->dev, - "Failed to add DRC mode controls: %d\n", ret); - for (i = 0; i < WM8994_NUM_DRC; i++) wm8994_set_drc(codec, i); + } else { + ret = snd_soc_add_codec_controls(wm8994->hubs.codec, + wm8994_drc_controls, + ARRAY_SIZE(wm8994_drc_controls)); } + if (ret != 0) + dev_err(wm8994->hubs.codec->dev, + "Failed to add DRC mode controls: %d\n", ret); + + dev_dbg(codec->dev, "%d ReTune Mobile configurations\n", pdata->num_retune_mobile_cfgs); if (pdata->num_retune_mobile_cfgs) wm8994_handle_retune_mobile_pdata(wm8994); else - snd_soc_add_codec_controls(wm8994->codec, wm8994_eq_controls, + snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls, ARRAY_SIZE(wm8994_eq_controls)); for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) { @@ -3236,6 +3281,12 @@ int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg); + /* enable MICDET and MICSHRT deboune */ + snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE, + WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK | + WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK, + WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB); + snd_soc_dapm_sync(&codec->dapm); return 0; @@ -3309,7 +3360,7 @@ static void wm8994_mic_work(struct work_struct *work) static irqreturn_t wm8994_mic_irq(int irq, void *data) { struct wm8994_priv *priv = data; - struct snd_soc_codec *codec = priv->codec; + struct snd_soc_codec *codec = priv->hubs.codec; #ifndef CONFIG_SND_SOC_WM8994_MODULE trace_snd_soc_jack_irq(dev_name(codec->dev)); @@ -3345,7 +3396,7 @@ static void wm8958_default_micdet(u16 status, void *data) snd_soc_jack_report(wm8994->micdet[0].jack, 0, wm8994->btn_mask | - SND_JACK_HEADSET); + SND_JACK_HEADSET); } return; } @@ -3422,7 +3473,7 @@ static void wm8958_default_micdet(u16 status, void *data) static irqreturn_t wm1811_jackdet_irq(int irq, void *data) { struct wm8994_priv *wm8994 = data; - struct snd_soc_codec *codec = wm8994->codec; + struct snd_soc_codec *codec = wm8994->hubs.codec; int reg; bool present; @@ -3499,10 +3550,22 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data) SND_JACK_MECHANICAL | SND_JACK_HEADSET | wm8994->btn_mask); + /* Since we only report deltas force an update, ensures we + * avoid bootstrapping issues with the core. */ + snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0); + pm_runtime_put(codec->dev); return IRQ_HANDLED; } +static void wm1811_jackdet_bootstrap(struct work_struct *work) +{ + struct wm8994_priv *wm8994 = container_of(work, + struct wm8994_priv, + jackdet_bootstrap.work); + wm1811_jackdet_irq(0, wm8994); +} + /** * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ * @@ -3573,6 +3636,10 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, * otherwise jump straight to microphone detection. */ if (wm8994->jackdet) { + /* Disable debounce for the initial detect */ + snd_soc_update_bits(codec, WM1811_JACKDET_CTRL, + WM1811_JACKDET_DB, 0); + snd_soc_update_bits(codec, WM8958_MICBIAS2, WM8958_MICB2_DISCH, WM8958_MICB2_DISCH); @@ -3600,7 +3667,7 @@ EXPORT_SYMBOL_GPL(wm8958_mic_detect); static irqreturn_t wm8958_mic_irq(int irq, void *data) { struct wm8994_priv *wm8994 = data; - struct snd_soc_codec *codec = wm8994->codec; + struct snd_soc_codec *codec = wm8994->hubs.codec; int reg, count; /* @@ -3690,15 +3757,15 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) unsigned int reg; int ret, i; - wm8994->codec = codec; + wm8994->hubs.codec = codec; codec->control_data = control->regmap; snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP); - wm8994->codec = codec; - mutex_init(&wm8994->accdet_lock); INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work); + INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap, + wm1811_jackdet_bootstrap); for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) init_completion(&wm8994->fll_locked[i]); @@ -3756,14 +3823,17 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) wm8994->hubs.no_cache_dac_hp_direct = true; wm8994->fll_byp = true; - switch (wm8994->revision) { + switch (control->cust_id) { case 0: - case 1: case 2: - case 3: wm8994->hubs.dcs_codes_l = -9; wm8994->hubs.dcs_codes_r = -7; break; + case 1: + case 3: + wm8994->hubs.dcs_codes_l = -8; + wm8994->hubs.dcs_codes_r = -7; + break; default: break; } @@ -3852,7 +3922,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) switch (control->type) { case WM1811: - if (wm8994->revision > 1) { + if (control->cust_id > 1 || wm8994->revision > 1) { ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm1811_jackdet_irq, "JACKDET", diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index d77e06f..f142ec1 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -28,10 +28,11 @@ #define WM8994_FLL1 1 #define WM8994_FLL2 2 -#define WM8994_FLL_SRC_MCLK1 1 -#define WM8994_FLL_SRC_MCLK2 2 -#define WM8994_FLL_SRC_LRCLK 3 -#define WM8994_FLL_SRC_BCLK 4 +#define WM8994_FLL_SRC_MCLK1 1 +#define WM8994_FLL_SRC_MCLK2 2 +#define WM8994_FLL_SRC_LRCLK 3 +#define WM8994_FLL_SRC_BCLK 4 +#define WM8994_FLL_SRC_INTERNAL 5 enum wm8994_vmid_mode { WM8994_VMID_NORMAL, @@ -72,7 +73,6 @@ struct wm8994; struct wm8994_priv { struct wm_hubs_data hubs; struct wm8994 *wm8994; - struct snd_soc_codec *codec; int sysclk[2]; int sysclk_rate[2]; int mclk[2]; @@ -81,6 +81,7 @@ struct wm8994_priv { struct completion fll_locked[2]; bool fll_locked_irq; bool fll_byp; + bool clk_has_run; int vmid_refcount; int active_refcount; @@ -134,6 +135,7 @@ struct wm8994_priv { int btn_mask; bool jackdet; int jackdet_mode; + struct delayed_work jackdet_bootstrap; wm8958_micdet_cb jack_cb; void *jack_cb_data; diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index 00f183d..6dcb02c 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -931,7 +931,7 @@ SND_SOC_DAPM_INPUT("IN2RP"), SND_SOC_DAPM_INPUT("DMIC1DAT"), SND_SOC_DAPM_INPUT("DMIC2DAT"), -SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20), +SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0), SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8996_AIF_CLOCKING_1, 0, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8996_CLOCKING_1, 1, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8996_CLOCKING_1, 2, 0, NULL, 0), diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c index 2c2346f..c7ddc56 100644 --- a/sound/soc/codecs/wm9090.c +++ b/sound/soc/codecs/wm9090.c @@ -695,17 +695,7 @@ static struct i2c_driver wm9090_i2c_driver = { .id_table = wm9090_id, }; -static int __init wm9090_init(void) -{ - return i2c_add_driver(&wm9090_i2c_driver); -} -module_init(wm9090_init); - -static void __exit wm9090_exit(void) -{ - i2c_del_driver(&wm9090_i2c_driver); -} -module_exit(wm9090_exit); +module_i2c_driver(wm9090_i2c_driver); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_DESCRIPTION("WM9090 ASoC driver"); diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index c6d2076..4dd73ea 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -132,8 +132,9 @@ SOC_SINGLE("Aux Playback Phone Volume", AC97_CD, 4, 7, 1), SOC_SINGLE("Phone Volume", AC97_PHONE, 0, 15, 1), SOC_DOUBLE("Line Capture Volume", AC97_LINE, 8, 0, 31, 1), -SOC_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0), -SOC_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1), +SOC_SINGLE_TLV("Capture Boost Switch", AC97_REC_SEL, 14, 1, 0, boost_tlv), +SOC_SINGLE_TLV("Capture to Phone Boost Switch", AC97_REC_SEL, 11, 1, 1, + boost_tlv), SOC_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1), SOC_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1), @@ -146,7 +147,7 @@ SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0), SOC_SINGLE("Bass Volume", AC97_MASTER_TONE, 8, 15, 1), SOC_SINGLE("Treble Volume", AC97_MASTER_TONE, 0, 15, 1), -SOC_SINGLE("Capture ADC Switch", AC97_REC_GAIN, 15, 1, 1), +SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), SOC_ENUM("Capture Volume Steps", wm9712_enum[6]), SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 0), SOC_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0), @@ -634,7 +635,6 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec) { int ret = 0; - codec->control_data = codec; /* we don't use regmap! */ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "wm9712: failed to register AC97 codec\n"); @@ -699,8 +699,8 @@ static int __devexit wm9712_remove(struct platform_device *pdev) static struct platform_driver wm9712_codec_driver = { .driver = { - .name = "wm9712-codec", - .owner = THIS_MODULE, + .name = "wm9712-codec", + .owner = THIS_MODULE, }, .probe = wm9712_probe, diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index d0b8a32..3eb19fb 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -1196,7 +1196,6 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec) if (wm9713 == NULL) return -ENOMEM; snd_soc_codec_set_drvdata(codec, wm9713); - codec->control_data = wm9713; /* we don't use regmap! */ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 61baa48..7a773a8 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -199,15 +199,56 @@ static void wm_hubs_dcs_cache_set(struct snd_soc_codec *codec, u16 dcs_cfg) list_add_tail(&cache->list, &hubs->dcs_cache); } +static void wm_hubs_read_dc_servo(struct snd_soc_codec *codec, + u16 *reg_l, u16 *reg_r) +{ + struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); + u16 dcs_reg, reg; + + switch (hubs->dcs_readback_mode) { + case 2: + dcs_reg = WM8994_DC_SERVO_4E; + break; + case 1: + dcs_reg = WM8994_DC_SERVO_READBACK; + break; + default: + dcs_reg = WM8993_DC_SERVO_3; + break; + } + + /* Different chips in the family support different readback + * methods. + */ + switch (hubs->dcs_readback_mode) { + case 0: + *reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) + & WM8993_DCS_INTEG_CHAN_0_MASK; + *reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) + & WM8993_DCS_INTEG_CHAN_1_MASK; + break; + case 2: + case 1: + reg = snd_soc_read(codec, dcs_reg); + *reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) + >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; + *reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; + break; + default: + WARN(1, "Unknown DCS readback method\n"); + return; + } +} + /* * Startup calibration of the DC servo */ -static void calibrate_dc_servo(struct snd_soc_codec *codec) +static void enable_dc_servo(struct snd_soc_codec *codec) { struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); struct wm_hubs_dcs_cache *cache; s8 offset; - u16 reg, reg_l, reg_r, dcs_cfg, dcs_reg; + u16 reg_l, reg_r, dcs_cfg, dcs_reg; switch (hubs->dcs_readback_mode) { case 2: @@ -245,27 +286,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) WM8993_DCS_TRIG_STARTUP_1); } - /* Different chips in the family support different readback - * methods. - */ - switch (hubs->dcs_readback_mode) { - case 0: - reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) - & WM8993_DCS_INTEG_CHAN_0_MASK; - reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) - & WM8993_DCS_INTEG_CHAN_1_MASK; - break; - case 2: - case 1: - reg = snd_soc_read(codec, dcs_reg); - reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) - >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; - reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; - break; - default: - WARN(1, "Unknown DCS readback method\n"); - return; - } + wm_hubs_read_dc_servo(codec, ®_l, ®_r); dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r); @@ -276,12 +297,16 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) hubs->dcs_codes_l, hubs->dcs_codes_r); /* HPOUT1R */ - offset = reg_r; + offset = (s8)reg_r; + dev_dbg(codec->dev, "DCS right %d->%d\n", offset, + offset + hubs->dcs_codes_r); offset += hubs->dcs_codes_r; dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT; /* HPOUT1L */ - offset = reg_l; + offset = (s8)reg_l; + dev_dbg(codec->dev, "DCS left %d->%d\n", offset, + offset + hubs->dcs_codes_l); offset += hubs->dcs_codes_l; dcs_cfg |= (u8)offset; @@ -535,7 +560,7 @@ static int hp_event(struct snd_soc_dapm_widget *w, snd_soc_update_bits(codec, WM8993_DC_SERVO_1, WM8993_DCS_TIMER_PERIOD_01_MASK, 0); - calibrate_dc_servo(codec); + enable_dc_servo(codec); reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; @@ -619,6 +644,28 @@ static int lineout_event(struct snd_soc_dapm_widget *w, return 0; } +static int micbias_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); + + switch (w->shift) { + case WM8993_MICB1_ENA_SHIFT: + if (hubs->micb1_delay) + msleep(hubs->micb1_delay); + break; + case WM8993_MICB2_ENA_SHIFT: + if (hubs->micb2_delay) + msleep(hubs->micb2_delay); + break; + default: + return -EINVAL; + } + + return 0; +} + void wm_hubs_update_class_w(struct snd_soc_codec *codec) { struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); @@ -809,8 +856,10 @@ SND_SOC_DAPM_INPUT("IN1RP"), SND_SOC_DAPM_INPUT("IN2RN"), SND_SOC_DAPM_INPUT("IN2RP:VXRP"), -SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0, NULL, 0), -SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0, NULL, 0), +SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0, + micbias_event, SND_SOC_DAPM_POST_PMU), +SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0, + micbias_event, SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, in1l_pga, ARRAY_SIZE(in1l_pga)), @@ -1112,6 +1161,8 @@ int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec, struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = &codec->dapm; + hubs->codec = codec; + INIT_LIST_HEAD(&hubs->dcs_cache); init_completion(&hubs->dcs_done); @@ -1143,13 +1194,16 @@ EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, int lineout1_diff, int lineout2_diff, int lineout1fb, int lineout2fb, - int jd_scthr, int jd_thr, int micbias1_lvl, - int micbias2_lvl) + int jd_scthr, int jd_thr, + int micbias1_delay, int micbias2_delay, + int micbias1_lvl, int micbias2_lvl) { struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); hubs->lineout1_se = !lineout1_diff; hubs->lineout2_se = !lineout2_diff; + hubs->micb1_delay = micbias1_delay; + hubs->micb2_delay = micbias2_delay; if (!lineout1_diff) snd_soc_update_bits(codec, WM8993_LINE_MIXER1, diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h index da2dc89..24c763d 100644 --- a/sound/soc/codecs/wm_hubs.h +++ b/sound/soc/codecs/wm_hubs.h @@ -36,6 +36,9 @@ struct wm_hubs_data { struct list_head dcs_cache; bool (*check_class_w_digital)(struct snd_soc_codec *); + int micb1_delay; + int micb2_delay; + bool lineout1_se; bool lineout1n_ena; bool lineout1p_ena; @@ -46,6 +49,8 @@ struct wm_hubs_data { bool dcs_done_irq; struct completion dcs_done; + + struct snd_soc_codec *codec; }; extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *); @@ -54,6 +59,7 @@ extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *, int lineout1_diff, int lineout2_diff, int lineout1fb, int lineout2fb, int jd_scthr, int jd_thr, + int micbias1_dly, int micbias2_dly, int micbias1_lvl, int micbias2_lvl); extern irqreturn_t wm_hubs_dcs_done(int irq, void *data); diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 10a2d8c..6fac5af 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -22,10 +22,6 @@ #include <asm/dma.h> #include <asm/mach-types.h> -#include <mach/asp.h> -#include <mach/edma.h> -#include <mach/mux.h> - #include "davinci-pcm.h" #include "davinci-i2s.h" #include "davinci-mcasp.h" @@ -160,7 +156,7 @@ static struct snd_soc_dai_link dm6446_evm_dai = { .cpu_dai_name = "davinci-mcbsp", .codec_dai_name = "tlv320aic3x-hifi", .codec_name = "tlv320aic3x-codec.1-001b", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcbsp", .init = evm_aic3x_init, .ops = &evm_ops, }; @@ -171,7 +167,7 @@ static struct snd_soc_dai_link dm355_evm_dai = { .cpu_dai_name = "davinci-mcbsp.1", .codec_dai_name = "tlv320aic3x-hifi", .codec_name = "tlv320aic3x-codec.1-001b", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcbsp.1", .init = evm_aic3x_init, .ops = &evm_ops, }; @@ -185,14 +181,15 @@ static struct snd_soc_dai_link dm365_evm_dai = { .init = evm_aic3x_init, .codec_name = "tlv320aic3x-codec.1-0018", .ops = &evm_ops, + .platform_name = "davinci-mcbsp", #elif defined(CONFIG_SND_DM365_VOICE_CODEC) .name = "Voice Codec - CQ93VC", .stream_name = "CQ93", .cpu_dai_name = "davinci-vcif", .codec_dai_name = "cq93vc-hifi", .codec_name = "cq93vc-codec", + .platform_name = "davinci-vcif", #endif - .platform_name = "davinci-pcm-audio", }; static struct snd_soc_dai_link dm6467_evm_dai[] = { @@ -201,7 +198,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = { .stream_name = "AIC3X", .cpu_dai_name= "davinci-mcasp.0", .codec_dai_name = "tlv320aic3x-hifi", - .platform_name ="davinci-pcm-audio", + .platform_name = "davinci-mcasp.0", .codec_name = "tlv320aic3x-codec.0-001a", .init = evm_aic3x_init, .ops = &evm_ops, @@ -212,7 +209,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = { .cpu_dai_name= "davinci-mcasp.1", .codec_dai_name = "dit-hifi", .codec_name = "spdif_dit", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcasp.1", .ops = &evm_spdif_ops, }, }; @@ -223,7 +220,7 @@ static struct snd_soc_dai_link da830_evm_dai = { .cpu_dai_name = "davinci-mcasp.1", .codec_dai_name = "tlv320aic3x-hifi", .codec_name = "tlv320aic3x-codec.1-0018", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcasp.1", .init = evm_aic3x_init, .ops = &evm_ops, }; @@ -234,7 +231,7 @@ static struct snd_soc_dai_link da850_evm_dai = { .cpu_dai_name= "davinci-mcasp.0", .codec_dai_name = "tlv320aic3x-hifi", .codec_name = "tlv320aic3x-codec.1-0018", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcasp.0", .init = evm_aic3x_init, .ops = &evm_ops, }; diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index 0a74b95..8218312 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/clk.h> +#include <linux/platform_data/davinci_asp.h> #include <sound/core.h> #include <sound/pcm.h> @@ -23,8 +24,6 @@ #include <sound/initval.h> #include <sound/soc.h> -#include <mach/asp.h> - #include "davinci-pcm.h" #include "davinci-i2s.h" @@ -732,8 +731,16 @@ static int davinci_i2s_probe(struct platform_device *pdev) if (ret != 0) goto err_release_clk; + ret = davinci_soc_platform_register(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, "register PCM failed: %d\n", ret); + goto err_unregister_dai; + } + return 0; +err_unregister_dai: + snd_soc_unregister_dai(&pdev->dev); err_release_clk: clk_disable(dev->clk); clk_put(dev->clk); @@ -745,6 +752,8 @@ static int davinci_i2s_remove(struct platform_device *pdev) struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev); snd_soc_unregister_dai(&pdev->dev); + davinci_soc_platform_unregister(&pdev->dev); + clk_disable(dev->clk); clk_put(dev->clk); dev->clk = NULL; diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index ce5e5cd..714e51e 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -21,7 +21,10 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/io.h> -#include <linux/clk.h> +#include <linux/pm_runtime.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/of_device.h> #include <sound/core.h> #include <sound/pcm.h> @@ -108,6 +111,10 @@ #define DAVINCI_MCASP_WFIFOSTS (0x1014) #define DAVINCI_MCASP_RFIFOCTL (0x1018) #define DAVINCI_MCASP_RFIFOSTS (0x101C) +#define MCASP_VER3_WFIFOCTL (0x1000) +#define MCASP_VER3_WFIFOSTS (0x1004) +#define MCASP_VER3_RFIFOCTL (0x1008) +#define MCASP_VER3_RFIFOSTS (0x100C) /* * DAVINCI_MCASP_PWREMUMGT_REG - Power Down and Emulation Management @@ -381,18 +388,36 @@ static void davinci_mcasp_start(struct davinci_audio_dev *dev, int stream) { if (stream == SNDRV_PCM_STREAM_PLAYBACK) { if (dev->txnumevt) { /* enable FIFO */ - mcasp_clr_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_clr_bits(dev->base + MCASP_VER3_WFIFOCTL, FIFO_ENABLE); - mcasp_set_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + mcasp_set_bits(dev->base + MCASP_VER3_WFIFOCTL, FIFO_ENABLE); + break; + default: + mcasp_clr_bits(dev->base + + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); + mcasp_set_bits(dev->base + + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); + } } mcasp_start_tx(dev); } else { if (dev->rxnumevt) { /* enable FIFO */ - mcasp_clr_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_clr_bits(dev->base + MCASP_VER3_RFIFOCTL, FIFO_ENABLE); - mcasp_set_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + mcasp_set_bits(dev->base + MCASP_VER3_RFIFOCTL, FIFO_ENABLE); + break; + default: + mcasp_clr_bits(dev->base + + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); + mcasp_set_bits(dev->base + + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); + } } mcasp_start_rx(dev); } @@ -413,14 +438,31 @@ static void mcasp_stop_tx(struct davinci_audio_dev *dev) static void davinci_mcasp_stop(struct davinci_audio_dev *dev, int stream) { if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (dev->txnumevt) /* disable FIFO */ - mcasp_clr_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + if (dev->txnumevt) { /* disable FIFO */ + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_clr_bits(dev->base + MCASP_VER3_WFIFOCTL, FIFO_ENABLE); + break; + default: + mcasp_clr_bits(dev->base + + DAVINCI_MCASP_WFIFOCTL, FIFO_ENABLE); + } + } mcasp_stop_tx(dev); } else { - if (dev->rxnumevt) /* disable FIFO */ - mcasp_clr_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + if (dev->rxnumevt) { /* disable FIFO */ + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_clr_bits(dev->base + MCASP_VER3_RFIFOCTL, FIFO_ENABLE); + break; + + default: + mcasp_clr_bits(dev->base + + DAVINCI_MCASP_RFIFOCTL, FIFO_ENABLE); + } + } mcasp_stop_rx(dev); } } @@ -619,20 +661,37 @@ static void davinci_hw_common_param(struct davinci_audio_dev *dev, int stream) if (dev->txnumevt * tx_ser > 64) dev->txnumevt = 1; - mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, tx_ser, + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_mod_bits(dev->base + MCASP_VER3_WFIFOCTL, tx_ser, NUMDMA_MASK); - mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + mcasp_mod_bits(dev->base + MCASP_VER3_WFIFOCTL, ((dev->txnumevt * tx_ser) << 8), NUMEVT_MASK); + break; + default: + mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + tx_ser, NUMDMA_MASK); + mcasp_mod_bits(dev->base + DAVINCI_MCASP_WFIFOCTL, + ((dev->txnumevt * tx_ser) << 8), NUMEVT_MASK); + } } if (dev->rxnumevt && stream == SNDRV_PCM_STREAM_CAPTURE) { if (dev->rxnumevt * rx_ser > 64) dev->rxnumevt = 1; - - mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, rx_ser, + switch (dev->version) { + case MCASP_VERSION_3: + mcasp_mod_bits(dev->base + MCASP_VER3_RFIFOCTL, rx_ser, NUMDMA_MASK); - mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + mcasp_mod_bits(dev->base + MCASP_VER3_RFIFOCTL, ((dev->rxnumevt * rx_ser) << 8), NUMEVT_MASK); + break; + default: + mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + rx_ser, NUMDMA_MASK); + mcasp_mod_bits(dev->base + DAVINCI_MCASP_RFIFOCTL, + ((dev->rxnumevt * rx_ser) << 8), NUMEVT_MASK); + } } } @@ -782,20 +841,17 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (!dev->clk_active) { - clk_enable(dev->clk); - dev->clk_active = 1; - } + ret = pm_runtime_get_sync(dev->dev); + if (IS_ERR_VALUE(ret)) + dev_err(dev->dev, "pm_runtime_get_sync() failed\n"); davinci_mcasp_start(dev, substream->stream); break; case SNDRV_PCM_TRIGGER_SUSPEND: davinci_mcasp_stop(dev, substream->stream); - if (dev->clk_active) { - clk_disable(dev->clk); - dev->clk_active = 0; - } - + ret = pm_runtime_put_sync(dev->dev); + if (IS_ERR_VALUE(ret)) + dev_err(dev->dev, "pm_runtime_put_sync() failed\n"); break; case SNDRV_PCM_TRIGGER_STOP: @@ -865,6 +921,118 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = { }; +static const struct of_device_id mcasp_dt_ids[] = { + { + .compatible = "ti,dm646x-mcasp-audio", + .data = (void *)MCASP_VERSION_1, + }, + { + .compatible = "ti,da830-mcasp-audio", + .data = (void *)MCASP_VERSION_2, + }, + { + .compatible = "ti,omap2-mcasp-audio", + .data = (void *)MCASP_VERSION_3, + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mcasp_dt_ids); + +static struct snd_platform_data *davinci_mcasp_set_pdata_from_of( + struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct snd_platform_data *pdata = NULL; + const struct of_device_id *match = + of_match_device(of_match_ptr(mcasp_dt_ids), &pdev->dev); + + const u32 *of_serial_dir32; + u8 *of_serial_dir; + u32 val; + int i, ret = 0; + + if (pdev->dev.platform_data) { + pdata = pdev->dev.platform_data; + return pdata; + } else if (match) { + pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) { + ret = -ENOMEM; + goto nodata; + } + } else { + /* control shouldn't reach here. something is wrong */ + ret = -EINVAL; + goto nodata; + } + + if (match->data) + pdata->version = (u8)((int)match->data); + + ret = of_property_read_u32(np, "op-mode", &val); + if (ret >= 0) + pdata->op_mode = val; + + ret = of_property_read_u32(np, "tdm-slots", &val); + if (ret >= 0) + pdata->tdm_slots = val; + + ret = of_property_read_u32(np, "num-serializer", &val); + if (ret >= 0) + pdata->num_serializer = val; + + of_serial_dir32 = of_get_property(np, "serial-dir", &val); + val /= sizeof(u32); + if (val != pdata->num_serializer) { + dev_err(&pdev->dev, + "num-serializer(%d) != serial-dir size(%d)\n", + pdata->num_serializer, val); + ret = -EINVAL; + goto nodata; + } + + if (of_serial_dir32) { + of_serial_dir = devm_kzalloc(&pdev->dev, + (sizeof(*of_serial_dir) * val), + GFP_KERNEL); + if (!of_serial_dir) { + ret = -ENOMEM; + goto nodata; + } + + for (i = 0; i < pdata->num_serializer; i++) + of_serial_dir[i] = be32_to_cpup(&of_serial_dir32[i]); + + pdata->serial_dir = of_serial_dir; + } + + ret = of_property_read_u32(np, "tx-num-evt", &val); + if (ret >= 0) + pdata->txnumevt = val; + + ret = of_property_read_u32(np, "rx-num-evt", &val); + if (ret >= 0) + pdata->rxnumevt = val; + + ret = of_property_read_u32(np, "sram-size-playback", &val); + if (ret >= 0) + pdata->sram_size_playback = val; + + ret = of_property_read_u32(np, "sram-size-capture", &val); + if (ret >= 0) + pdata->sram_size_capture = val; + + return pdata; + +nodata: + if (ret < 0) { + dev_err(&pdev->dev, "Error populating platform data, err %d\n", + ret); + pdata = NULL; + } + return pdata; +} + static int davinci_mcasp_probe(struct platform_device *pdev) { struct davinci_pcm_dma_params *dma_data; @@ -873,11 +1041,22 @@ static int davinci_mcasp_probe(struct platform_device *pdev) struct davinci_audio_dev *dev; int ret; + if (!pdev->dev.platform_data && !pdev->dev.of_node) { + dev_err(&pdev->dev, "No platform data supplied\n"); + return -EINVAL; + } + dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_audio_dev), GFP_KERNEL); if (!dev) return -ENOMEM; + pdata = davinci_mcasp_set_pdata_from_of(pdev); + if (!pdata) { + dev_err(&pdev->dev, "no platform data\n"); + return -EINVAL; + } + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { dev_err(&pdev->dev, "no mem resource?\n"); @@ -891,13 +1070,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev) return -EBUSY; } - pdata = pdev->dev.platform_data; - dev->clk = clk_get(&pdev->dev, NULL); - if (IS_ERR(dev->clk)) - return -ENODEV; + pm_runtime_enable(&pdev->dev); - clk_enable(dev->clk); - dev->clk_active = 1; + ret = pm_runtime_get_sync(&pdev->dev); + if (IS_ERR_VALUE(ret)) { + dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n"); + return ret; + } dev->base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem)); if (!dev->base) { @@ -914,6 +1093,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev) dev->version = pdata->version; dev->txnumevt = pdata->txnumevt; dev->rxnumevt = pdata->rxnumevt; + dev->dev = &pdev->dev; dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]; dma_data->asp_chan_q = pdata->asp_chan_q; @@ -952,22 +1132,31 @@ static int davinci_mcasp_probe(struct platform_device *pdev) if (ret != 0) goto err_release_clk; + + ret = davinci_soc_platform_register(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, "register PCM failed: %d\n", ret); + goto err_unregister_dai; + } + return 0; +err_unregister_dai: + snd_soc_unregister_dai(&pdev->dev); err_release_clk: - clk_disable(dev->clk); - clk_put(dev->clk); + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; } static int davinci_mcasp_remove(struct platform_device *pdev) { - struct davinci_audio_dev *dev = dev_get_drvdata(&pdev->dev); snd_soc_unregister_dai(&pdev->dev); - clk_disable(dev->clk); - clk_put(dev->clk); - dev->clk = NULL; + davinci_soc_platform_unregister(&pdev->dev); + + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); return 0; } @@ -978,6 +1167,7 @@ static struct platform_driver davinci_mcasp_driver = { .driver = { .name = "davinci-mcasp", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(mcasp_dt_ids), }, }; diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index 4681acc..0de9ed6 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h @@ -19,7 +19,8 @@ #define DAVINCI_MCASP_H #include <linux/io.h> -#include <mach/asp.h> +#include <linux/platform_data/davinci_asp.h> + #include "davinci-pcm.h" #define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_96000 @@ -40,9 +41,8 @@ struct davinci_audio_dev { struct davinci_pcm_dma_params dma_params[2]; void __iomem *base; int sample_rate; - struct clk *clk; + struct device *dev; unsigned int codec_fmt; - u8 clk_active; /* McASP specific data */ int tdm_slots; diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index 97d77b2..93ea3bf 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c @@ -23,7 +23,6 @@ #include <sound/soc.h> #include <asm/dma.h> -#include <mach/edma.h> #include <mach/sram.h> #include "davinci-pcm.h" @@ -864,28 +863,17 @@ static struct snd_soc_platform_driver davinci_soc_platform = { .pcm_free = davinci_pcm_free, }; -static int __devinit davinci_soc_platform_probe(struct platform_device *pdev) +int davinci_soc_platform_register(struct device *dev) { - return snd_soc_register_platform(&pdev->dev, &davinci_soc_platform); + return snd_soc_register_platform(dev, &davinci_soc_platform); } +EXPORT_SYMBOL_GPL(davinci_soc_platform_register); -static int __devexit davinci_soc_platform_remove(struct platform_device *pdev) +void davinci_soc_platform_unregister(struct device *dev) { - snd_soc_unregister_platform(&pdev->dev); - return 0; + snd_soc_unregister_platform(dev); } - -static struct platform_driver davinci_pcm_driver = { - .driver = { - .name = "davinci-pcm-audio", - .owner = THIS_MODULE, - }, - - .probe = davinci_soc_platform_probe, - .remove = __devexit_p(davinci_soc_platform_remove), -}; - -module_platform_driver(davinci_pcm_driver); +EXPORT_SYMBOL_GPL(davinci_soc_platform_unregister); MODULE_AUTHOR("Vladimir Barinov"); MODULE_DESCRIPTION("TI DAVINCI PCM DMA module"); diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h index c0d6c9b..fc4d01c 100644 --- a/sound/soc/davinci/davinci-pcm.h +++ b/sound/soc/davinci/davinci-pcm.h @@ -12,9 +12,8 @@ #ifndef _DAVINCI_PCM_H #define _DAVINCI_PCM_H +#include <linux/platform_data/davinci_asp.h> #include <mach/edma.h> -#include <mach/asp.h> - struct davinci_pcm_dma_params { int channel; /* sync dma channel ID */ @@ -28,4 +27,7 @@ struct davinci_pcm_dma_params { unsigned int fifo_level; }; +int davinci_soc_platform_register(struct device *dev); +void davinci_soc_platform_unregister(struct device *dev); + #endif diff --git a/sound/soc/davinci/davinci-sffsdr.c b/sound/soc/davinci/davinci-sffsdr.c index f71175b..5be65aa 100644 --- a/sound/soc/davinci/davinci-sffsdr.c +++ b/sound/soc/davinci/davinci-sffsdr.c @@ -86,7 +86,7 @@ static struct snd_soc_dai_link sffsdr_dai = { .cpu_dai_name = "davinci-mcbsp", .codec_dai_name = "pcm3008-hifi", .codec_name = "pcm3008-codec", - .platform_name = "davinci-pcm-audio", + .platform_name = "davinci-mcbsp", .ops = &sffsdr_ops, }; diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index da030ff..07bde2e 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -240,12 +240,20 @@ static int davinci_vcif_probe(struct platform_device *pdev) return ret; } + ret = davinci_soc_platform_register(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, "register PCM failed: %d\n", ret); + snd_soc_unregister_dai(&pdev->dev); + return ret; + } + return 0; } static int davinci_vcif_remove(struct platform_device *pdev) { snd_soc_unregister_dai(&pdev->dev); + davinci_soc_platform_unregister(&pdev->dev); return 0; } diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index d701330..4563b28 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -6,7 +6,7 @@ config SND_SOC_FSL_UTILS menuconfig SND_POWERPC_SOC tristate "SoC Audio for Freescale PowerPC CPUs" - depends on FSL_SOC + depends on FSL_SOC || PPC_MPC52xx help Say Y or M if you want to add support for codecs attached to the PowerPC CPUs. diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index 96bb92d..6feb265 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -823,12 +823,6 @@ static int fsl_dma_close(struct snd_pcm_substream *substream) if (dma_private->irq) free_irq(dma_private->irq, dma_private); - if (dma_private->ld_buf_phys) { - dma_unmap_single(dev, dma_private->ld_buf_phys, - sizeof(dma_private->link), - DMA_TO_DEVICE); - } - /* Deallocate the fsl_dma_private structure */ dma_free_coherent(dev, sizeof(struct fsl_dma_private), dma_private, dma_private->ld_buf_phys); diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index e7c800e..524ce62 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -74,9 +74,6 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; - if (!audmux_base) - return -ENOSYS; - if (audmux_clk) clk_prepare_enable(audmux_clk); diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c index 48f9d88..9a15bc4 100644 --- a/sound/soc/fsl/imx-pcm-dma.c +++ b/sound/soc/fsl/imx-pcm-dma.c @@ -109,6 +109,9 @@ static int snd_imx_open(struct snd_pcm_substream *substream) dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); dma_data = kzalloc(sizeof(*dma_data), GFP_KERNEL); + if (!dma_data) + return -ENOMEM; + dma_data->peripheral_type = dma_params->shared_peripheral ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI; dma_data->priority = DMA_PRIO_HIGH; @@ -117,7 +120,7 @@ static int snd_imx_open(struct snd_pcm_substream *substream) ret = snd_dmaengine_pcm_open(substream, filter, dma_data); if (ret) { kfree(dma_data); - return 0; + return ret; } snd_dmaengine_pcm_set_data(substream, dma_data); diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index 81d7728..3c520c4 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -380,14 +380,13 @@ static int imx_ssi_dai_probe(struct snd_soc_dai *dai) static struct snd_soc_dai_driver imx_ssi_dai = { .probe = imx_ssi_dai_probe, .playback = { - /* The SSI does not support monaural audio. */ - .channels_min = 2, + .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .capture = { - .channels_min = 2, + .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -524,7 +523,7 @@ static int imx_ssi_probe(struct platform_device *pdev) int ret = 0; struct snd_soc_dai_driver *dai; - ssi = kzalloc(sizeof(*ssi), GFP_KERNEL); + ssi = devm_kzalloc(&pdev->dev, sizeof(*ssi), GFP_KERNEL); if (!ssi) return -ENOMEM; dev_set_drvdata(&pdev->dev, ssi); @@ -537,7 +536,7 @@ static int imx_ssi_probe(struct platform_device *pdev) ssi->irq = platform_get_irq(pdev, 0); - ssi->clk = clk_get(&pdev->dev, NULL); + ssi->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(ssi->clk)) { ret = PTR_ERR(ssi->clk); dev_err(&pdev->dev, "Cannot get the clock: %d\n", @@ -552,23 +551,18 @@ static int imx_ssi_probe(struct platform_device *pdev) goto failed_get_resource; } - if (!request_mem_region(res->start, resource_size(res), DRV_NAME)) { - dev_err(&pdev->dev, "request_mem_region failed\n"); - ret = -EBUSY; - goto failed_get_resource; - } - - ssi->base = ioremap(res->start, resource_size(res)); + ssi->base = devm_request_and_ioremap(&pdev->dev, res); if (!ssi->base) { dev_err(&pdev->dev, "ioremap failed\n"); ret = -ENODEV; - goto failed_ioremap; + goto failed_register; } if (ssi->flags & IMX_SSI_USE_AC97) { if (ac97_ssi) { + dev_err(&pdev->dev, "AC'97 SSI already registered\n"); ret = -EBUSY; - goto failed_ac97; + goto failed_register; } ac97_ssi = ssi; setup_channel_to_ac97(ssi); @@ -637,15 +631,10 @@ failed_pdev_fiq_add: failed_pdev_fiq_alloc: snd_soc_unregister_dai(&pdev->dev); failed_register: -failed_ac97: - iounmap(ssi->base); -failed_ioremap: release_mem_region(res->start, resource_size(res)); failed_get_resource: clk_disable_unprepare(ssi->clk); - clk_put(ssi->clk); failed_clk: - kfree(ssi); return ret; } @@ -663,11 +652,8 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev) if (ssi->flags & IMX_SSI_USE_AC97) ac97_ssi = NULL; - iounmap(ssi->base); release_mem_region(res->start, resource_size(res)); clk_disable_unprepare(ssi->clk); - clk_put(ssi->clk); - kfree(ssi); return 0; } diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index 9a3f7c5..9997c03 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -370,7 +370,7 @@ static struct snd_soc_platform_driver mpc5200_audio_dma_platform = { .pcm_free = &psc_dma_free, }; -static int mpc5200_hpcd_probe(struct platform_device *op) +int mpc5200_audio_dma_create(struct platform_device *op) { phys_addr_t fifo; struct psc_dma *psc_dma; @@ -487,8 +487,9 @@ out_unmap: iounmap(regs); return ret; } +EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create); -static int mpc5200_hpcd_remove(struct platform_device *op) +int mpc5200_audio_dma_destroy(struct platform_device *op) { struct psc_dma *psc_dma = dev_get_drvdata(&op->dev); @@ -510,24 +511,7 @@ static int mpc5200_hpcd_remove(struct platform_device *op) return 0; } - -static struct of_device_id mpc5200_hpcd_match[] = { - { .compatible = "fsl,mpc5200-pcm", }, - {} -}; -MODULE_DEVICE_TABLE(of, mpc5200_hpcd_match); - -static struct platform_driver mpc5200_hpcd_of_driver = { - .probe = mpc5200_hpcd_probe, - .remove = mpc5200_hpcd_remove, - .driver = { - .owner = THIS_MODULE, - .name = "mpc5200-pcm-audio", - .of_match_table = mpc5200_hpcd_match, - } -}; - -module_platform_driver(mpc5200_hpcd_of_driver); +EXPORT_SYMBOL_GPL(mpc5200_audio_dma_destroy); MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); MODULE_DESCRIPTION("Freescale MPC5200 PSC in DMA mode ASoC Driver"); diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h index a3c0cd5..dff253f 100644 --- a/sound/soc/fsl/mpc5200_dma.h +++ b/sound/soc/fsl/mpc5200_dma.h @@ -81,4 +81,7 @@ to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma) return &psc_dma->playback; } +int mpc5200_audio_dma_create(struct platform_device *op); +int mpc5200_audio_dma_destroy(struct platform_device *op); + #endif /* __SOUND_SOC_FSL_MPC5200_DMA_H__ */ diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index ffa00a2..a313c0a 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -237,15 +237,18 @@ static const struct snd_soc_dai_ops psc_ac97_digital_ops = { static struct snd_soc_dai_driver psc_ac97_dai[] = { { + .name = "mpc5200-psc-ac97.0", .ac97_control = 1, .probe = psc_ac97_probe, .playback = { + .stream_name = "AC97 Playback", .channels_min = 1, .channels_max = 6, .rates = SNDRV_PCM_RATE_8000_48000, .formats = SNDRV_PCM_FMTBIT_S32_BE, }, .capture = { + .stream_name = "AC97 Capture", .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_48000, @@ -254,8 +257,10 @@ static struct snd_soc_dai_driver psc_ac97_dai[] = { .ops = &psc_ac97_analog_ops, }, { + .name = "mpc5200-psc-ac97.1", .ac97_control = 1, .playback = { + .stream_name = "AC97 SPDIF", .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_32000 | \ @@ -278,6 +283,10 @@ static int __devinit psc_ac97_of_probe(struct platform_device *op) struct snd_ac97 ac97; struct mpc52xx_psc __iomem *regs; + rc = mpc5200_audio_dma_create(op); + if (rc != 0) + return rc; + rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai)); if (rc != 0) { dev_err(&op->dev, "Failed to register DAI\n"); @@ -303,6 +312,7 @@ static int __devinit psc_ac97_of_probe(struct platform_device *op) static int __devexit psc_ac97_of_remove(struct platform_device *op) { + mpc5200_audio_dma_destroy(op); snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai)); return 0; } diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 7b53032..ba1f0a6 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -130,13 +130,16 @@ static const struct snd_soc_dai_ops psc_i2s_dai_ops = { }; static struct snd_soc_dai_driver psc_i2s_dai[] = {{ + .name = "mpc5200-psc-i2s.0", .playback = { + .stream_name = "I2S Playback", .channels_min = 2, .channels_max = 2, .rates = PSC_I2S_RATES, .formats = PSC_I2S_FORMATS, }, .capture = { + .stream_name = "I2S Capture", .channels_min = 2, .channels_max = 2, .rates = PSC_I2S_RATES, @@ -156,6 +159,10 @@ static int __devinit psc_i2s_of_probe(struct platform_device *op) struct psc_dma *psc_dma; struct mpc52xx_psc __iomem *regs; + rc = mpc5200_audio_dma_create(op); + if (rc != 0) + return rc; + rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai)); if (rc != 0) { pr_err("Failed to register DAI\n"); @@ -200,6 +207,7 @@ static int __devinit psc_i2s_of_probe(struct platform_device *op) static int __devexit psc_i2s_of_remove(struct platform_device *op) { + mpc5200_audio_dma_destroy(op); snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_i2s_dai)); return 0; } diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c index 60bcba1..9ff9318 100644 --- a/sound/soc/fsl/mpc8610_hpcd.c +++ b/sound/soc/fsl/mpc8610_hpcd.c @@ -192,7 +192,6 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev) container_of(dev, struct platform_device, dev); struct device_node *np = ssi_pdev->dev.of_node; struct device_node *codec_np = NULL; - struct platform_device *sound_device = NULL; struct mpc8610_hpcd_data *machine_data; int ret = -ENODEV; const char *sprop; @@ -341,34 +340,22 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev) machine_data->card.probe = mpc8610_hpcd_machine_probe; machine_data->card.remove = mpc8610_hpcd_machine_remove; machine_data->card.name = pdev->name; /* The platform driver name */ + machine_data->card.owner = THIS_MODULE; + machine_data->card.dev = &pdev->dev; machine_data->card.num_links = 2; machine_data->card.dai_link = machine_data->dai; - /* Allocate a new audio platform device structure */ - sound_device = platform_device_alloc("soc-audio", -1); - if (!sound_device) { - dev_err(&pdev->dev, "platform device alloc failed\n"); - ret = -ENOMEM; - goto error; - } - - /* Associate the card data with the sound device */ - platform_set_drvdata(sound_device, &machine_data->card); - /* Register with ASoC */ - ret = platform_device_add(sound_device); + ret = snd_soc_register_card(&machine_data->card); if (ret) { - dev_err(&pdev->dev, "platform device add failed\n"); - goto error_sound; + dev_err(&pdev->dev, "could not register card\n"); + goto error; } - dev_set_drvdata(&pdev->dev, sound_device); of_node_put(codec_np); return 0; -error_sound: - platform_device_put(sound_device); error: kfree(machine_data); error_alloc: @@ -383,17 +370,12 @@ error_alloc: */ static int __devexit mpc8610_hpcd_remove(struct platform_device *pdev) { - struct platform_device *sound_device = dev_get_drvdata(&pdev->dev); - struct snd_soc_card *card = platform_get_drvdata(sound_device); + struct snd_soc_card *card = platform_get_drvdata(pdev); struct mpc8610_hpcd_data *machine_data = container_of(card, struct mpc8610_hpcd_data, card); - platform_device_unregister(sound_device); - + snd_soc_unregister_card(card); kfree(machine_data); - sound_device->dev.platform_data = NULL; - - dev_set_drvdata(&pdev->dev, NULL); return 0; } diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c index f6d04ad..2b76877 100644 --- a/sound/soc/fsl/mx27vis-aic32x4.c +++ b/sound/soc/fsl/mx27vis-aic32x4.c @@ -26,13 +26,13 @@ #include <linux/device.h> #include <linux/i2c.h> #include <linux/gpio.h> +#include <linux/platform_data/asoc-mx27vis.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/tlv.h> #include <asm/mach-types.h> -#include <mach/iomux-mx27.h> #include "../codecs/tlv320aic32x4.h" #include "imx-ssi.h" @@ -41,20 +41,12 @@ #define MX27VIS_AMP_GAIN 0 #define MX27VIS_AMP_MUTE 1 -#define MX27VIS_PIN_G0 (GPIO_PORTF + 9) -#define MX27VIS_PIN_G1 (GPIO_PORTF + 8) -#define MX27VIS_PIN_SDL (GPIO_PORTE + 5) -#define MX27VIS_PIN_SDR (GPIO_PORTF + 7) - static int mx27vis_amp_gain; static int mx27vis_amp_mute; - -static const int mx27vis_amp_pins[] = { - MX27VIS_PIN_G0 | GPIO_GPIO | GPIO_OUT, - MX27VIS_PIN_G1 | GPIO_GPIO | GPIO_OUT, - MX27VIS_PIN_SDL | GPIO_GPIO | GPIO_OUT, - MX27VIS_PIN_SDR | GPIO_GPIO | GPIO_OUT, -}; +static int mx27vis_amp_gain0_gpio; +static int mx27vis_amp_gain1_gpio; +static int mx27vis_amp_mutel_gpio; +static int mx27vis_amp_muter_gpio; static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -109,13 +101,13 @@ static int mx27vis_amp_set(struct snd_kcontrol *kcontrol, switch (reg) { case MX27VIS_AMP_GAIN: - gpio_set_value(MX27VIS_PIN_G0, value & 1); - gpio_set_value(MX27VIS_PIN_G1, value >> 1); + gpio_set_value(mx27vis_amp_gain0_gpio, value & 1); + gpio_set_value(mx27vis_amp_gain1_gpio, value >> 1); mx27vis_amp_gain = value; break; case MX27VIS_AMP_MUTE: - gpio_set_value(MX27VIS_PIN_SDL, value & 1); - gpio_set_value(MX27VIS_PIN_SDR, value >> 1); + gpio_set_value(mx27vis_amp_mutel_gpio, value & 1); + gpio_set_value(mx27vis_amp_muter_gpio, value >> 1); mx27vis_amp_mute = value; break; } @@ -190,8 +182,19 @@ static struct snd_soc_card mx27vis_aic32x4 = { static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev) { + struct snd_mx27vis_platform_data *pdata = pdev->dev.platform_data; int ret; + if (!pdata) { + dev_err(&pdev->dev, "No platform data supplied\n"); + return -EINVAL; + } + + mx27vis_amp_gain0_gpio = pdata->amp_gain0_gpio; + mx27vis_amp_gain1_gpio = pdata->amp_gain1_gpio; + mx27vis_amp_mutel_gpio = pdata->amp_mutel_gpio; + mx27vis_amp_muter_gpio = pdata->amp_muter_gpio; + mx27vis_aic32x4.dev = &pdev->dev; ret = snd_soc_register_card(&mx27vis_aic32x4); if (ret) { @@ -213,11 +216,6 @@ static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev) IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0) ); - ret = mxc_gpio_setup_multiple_pins(mx27vis_amp_pins, - ARRAY_SIZE(mx27vis_amp_pins), "MX27VIS_AMP"); - if (ret) - printk(KERN_ERR "ASoC: unable to setup gpios\n"); - return ret; } diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c index 50adf40..144d496 100644 --- a/sound/soc/fsl/p1022_ds.c +++ b/sound/soc/fsl/p1022_ds.c @@ -202,7 +202,6 @@ static int p1022_ds_probe(struct platform_device *pdev) container_of(dev, struct platform_device, dev); struct device_node *np = ssi_pdev->dev.of_node; struct device_node *codec_np = NULL; - struct platform_device *sound_device = NULL; struct machine_data *mdata; int ret = -ENODEV; const char *sprop; @@ -349,36 +348,23 @@ static int p1022_ds_probe(struct platform_device *pdev) mdata->card.probe = p1022_ds_machine_probe; mdata->card.remove = p1022_ds_machine_remove; mdata->card.name = pdev->name; /* The platform driver name */ + mdata->card.owner = THIS_MODULE; + mdata->card.dev = &pdev->dev; mdata->card.num_links = 2; mdata->card.dai_link = mdata->dai; - /* Allocate a new audio platform device structure */ - sound_device = platform_device_alloc("soc-audio", -1); - if (!sound_device) { - dev_err(&pdev->dev, "platform device alloc failed\n"); - ret = -ENOMEM; - goto error; - } - - /* Associate the card data with the sound device */ - platform_set_drvdata(sound_device, &mdata->card); - /* Register with ASoC */ - ret = platform_device_add(sound_device); + ret = snd_soc_register_card(&mdata->card); if (ret) { - dev_err(&pdev->dev, "platform device add failed\n"); + dev_err(&pdev->dev, "could not register card\n"); goto error; } - dev_set_drvdata(&pdev->dev, sound_device); of_node_put(codec_np); return 0; error: - if (sound_device) - platform_device_put(sound_device); - kfree(mdata); error_put: of_node_put(codec_np); @@ -392,17 +378,12 @@ error_put: */ static int __devexit p1022_ds_remove(struct platform_device *pdev) { - struct platform_device *sound_device = dev_get_drvdata(&pdev->dev); - struct snd_soc_card *card = platform_get_drvdata(sound_device); + struct snd_soc_card *card = platform_get_drvdata(pdev); struct machine_data *mdata = container_of(card, struct machine_data, card); - platform_device_unregister(sound_device); - + snd_soc_unregister_card(card); kfree(mdata); - sound_device->dev.platform_data = NULL; - - dev_set_drvdata(&pdev->dev, NULL); return 0; } diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index b3af55d..4b63ec8 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -12,32 +12,27 @@ #include <linux/init.h> #include <linux/module.h> -#include <linux/interrupt.h> #include <linux/device.h> -#include <linux/delay.h> #include <linux/of_device.h> #include <linux/of_platform.h> -#include <linux/dma-mapping.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/initval.h> #include <sound/soc.h> #include "mpc5200_dma.h" -#include "mpc5200_psc_ac97.h" -#include "../codecs/wm9712.h" #define DRV_NAME "pcm030-audio-fabric" +struct pcm030_audio_data { + struct snd_soc_card *card; + struct platform_device *codec_device; +}; + static struct snd_soc_dai_link pcm030_fabric_dai[] = { { .name = "AC97", .stream_name = "AC97 Analog", .codec_dai_name = "wm9712-hifi", .cpu_dai_name = "mpc5200-psc-ac97.0", - .platform_name = "mpc5200-pcm-audio", .codec_name = "wm9712-codec", }, { @@ -45,44 +40,95 @@ static struct snd_soc_dai_link pcm030_fabric_dai[] = { .stream_name = "AC97 IEC958", .codec_dai_name = "wm9712-aux", .cpu_dai_name = "mpc5200-psc-ac97.1", - .platform_name = "mpc5200-pcm-audio", .codec_name = "wm9712-codec", }, }; -static struct snd_soc_card card = { +static struct snd_soc_card pcm030_card = { .name = "pcm030", .owner = THIS_MODULE, .dai_link = pcm030_fabric_dai, .num_links = ARRAY_SIZE(pcm030_fabric_dai), }; -static __init int pcm030_fabric_init(void) +static int __init pcm030_fabric_probe(struct platform_device *op) { - struct platform_device *pdev; - int rc; + struct device_node *np = op->dev.of_node; + struct device_node *platform_np; + struct snd_soc_card *card = &pcm030_card; + struct pcm030_audio_data *pdata; + int ret; + int i; if (!of_machine_is_compatible("phytec,pcm030")) return -ENODEV; - pdev = platform_device_alloc("soc-audio", 1); - if (!pdev) { - pr_err("pcm030_fabric_init: platform_device_alloc() failed\n"); - return -ENODEV; - } + pdata = devm_kzalloc(&op->dev, sizeof(struct pcm030_audio_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + card->dev = &op->dev; + platform_set_drvdata(op, pdata); - platform_set_drvdata(pdev, &card); + pdata->card = card; - rc = platform_device_add(pdev); - if (rc) { - pr_err("pcm030_fabric_init: platform_device_add() failed\n"); - platform_device_put(pdev); + platform_np = of_parse_phandle(np, "asoc-platform", 0); + if (!platform_np) { + dev_err(&op->dev, "ac97 not registered\n"); return -ENODEV; } - return 0; + + for (i = 0; i < card->num_links; i++) + card->dai_link[i].platform_of_node = platform_np; + + ret = request_module("snd-soc-wm9712"); + if (ret) + dev_err(&op->dev, "request_module returned: %d\n", ret); + + pdata->codec_device = platform_device_alloc("wm9712-codec", -1); + if (!pdata->codec_device) + dev_err(&op->dev, "platform_device_alloc() failed\n"); + + ret = platform_device_add(pdata->codec_device); + if (ret) + dev_err(&op->dev, "platform_device_add() failed: %d\n", ret); + + ret = snd_soc_register_card(card); + if (ret) + dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret); + + return ret; +} + +static int __devexit pcm030_fabric_remove(struct platform_device *op) +{ + struct pcm030_audio_data *pdata = platform_get_drvdata(op); + int ret; + + ret = snd_soc_unregister_card(pdata->card); + platform_device_unregister(pdata->codec_device); + + return ret; } -module_init(pcm030_fabric_init); +static struct of_device_id pcm030_audio_match[] = { + { .compatible = "phytec,pcm030-audio-fabric", }, + {} +}; +MODULE_DEVICE_TABLE(of, pcm030_audio_match); + +static struct platform_driver pcm030_fabric_driver = { + .probe = pcm030_fabric_probe, + .remove = __devexit_p(pcm030_fabric_remove), + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = pcm030_audio_match, + }, +}; + +module_platform_driver(pcm030_fabric_driver); MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c index 2937e54..2cc7782 100644 --- a/sound/soc/mid-x86/mfld_machine.c +++ b/sound/soc/mid-x86/mfld_machine.c @@ -318,6 +318,15 @@ static struct snd_soc_dai_link mfld_msic_dailink[] = { .platform_name = "sst-platform", .init = NULL, }, + { + .name = "Medfield Compress", + .stream_name = "Speaker", + .cpu_dai_name = "Compress-cpu-dai", + .codec_dai_name = "SN95031 Speaker", + .codec_name = "sn95031", + .platform_name = "sst-platform", + .init = NULL, + }, }; /* SoC card */ diff --git a/sound/soc/mid-x86/sst_dsp.h b/sound/soc/mid-x86/sst_dsp.h new file mode 100644 index 0000000..0fce1de --- /dev/null +++ b/sound/soc/mid-x86/sst_dsp.h @@ -0,0 +1,134 @@ +#ifndef __SST_DSP_H__ +#define __SST_DSP_H__ +/* + * sst_dsp.h - Intel SST Driver for audio engine + * + * Copyright (C) 2008-12 Intel Corporation + * Authors: Vinod Koul <vinod.koul@linux.intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +enum sst_codec_types { + /* AUDIO/MUSIC CODEC Type Definitions */ + SST_CODEC_TYPE_UNKNOWN = 0, + SST_CODEC_TYPE_PCM, /* Pass through Audio codec */ + SST_CODEC_TYPE_MP3, + SST_CODEC_TYPE_MP24, + SST_CODEC_TYPE_AAC, + SST_CODEC_TYPE_AACP, + SST_CODEC_TYPE_eAACP, +}; + +enum stream_type { + SST_STREAM_TYPE_NONE = 0, + SST_STREAM_TYPE_MUSIC = 1, +}; + +struct snd_pcm_params { + u16 codec; /* codec type */ + u8 num_chan; /* 1=Mono, 2=Stereo */ + u8 pcm_wd_sz; /* 16/24 - bit*/ + u32 reserved; /* Bitrate in bits per second */ + u32 sfreq; /* Sampling rate in Hz */ + u8 use_offload_path; + u8 reserved2; + u16 reserved3; + u8 channel_map[8]; +} __packed; + +/* MP3 Music Parameters Message */ +struct snd_mp3_params { + u16 codec; + u8 num_chan; /* 1=Mono, 2=Stereo */ + u8 pcm_wd_sz; /* 16/24 - bit*/ + u8 crc_check; /* crc_check - disable (0) or enable (1) */ + u8 reserved1; /* unused*/ + u16 reserved2; /* Unused */ +} __packed; + +#define AAC_BIT_STREAM_ADTS 0 +#define AAC_BIT_STREAM_ADIF 1 +#define AAC_BIT_STREAM_RAW 2 + +/* AAC Music Parameters Message */ +struct snd_aac_params { + u16 codec; + u8 num_chan; /* 1=Mono, 2=Stereo*/ + u8 pcm_wd_sz; /* 16/24 - bit*/ + u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */ + u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */ + u16 reser2; + u32 externalsr; /*sampling rate of basic AAC raw bit stream*/ + u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/ + u8 reser1; + u16 reser3; +} __packed; + +/* WMA Music Parameters Message */ +struct snd_wma_params { + u16 codec; + u8 num_chan; /* 1=Mono, 2=Stereo */ + u8 pcm_wd_sz; /* 16/24 - bit*/ + u32 brate; /* Use the hard coded value. */ + u32 sfreq; /* Sampling freq eg. 8000, 441000, 48000 */ + u32 channel_mask; /* Channel Mask */ + u16 format_tag; /* Format Tag */ + u16 block_align; /* packet size */ + u16 wma_encode_opt;/* Encoder option */ + u8 op_align; /* op align 0- 16 bit, 1- MSB, 2 LSB */ + u8 reserved; /* reserved */ +} __packed; + +/* Codec params struture */ +union snd_sst_codec_params { + struct snd_pcm_params pcm_params; + struct snd_mp3_params mp3_params; + struct snd_aac_params aac_params; + struct snd_wma_params wma_params; +} __packed; + +/* Address and size info of a frame buffer */ +struct sst_address_info { + u32 addr; /* Address at IA */ + u32 size; /* Size of the buffer */ +}; + +struct snd_sst_alloc_params_ext { + struct sst_address_info ring_buf_info[8]; + u8 sg_count; + u8 reserved; + u16 reserved2; + u32 frag_size; /*Number of samples after which period elapsed + message is sent valid only if path = 0*/ +} __packed; + +struct snd_sst_stream_params { + union snd_sst_codec_params uc; +} __packed; + +struct snd_sst_params { + u32 stream_id; + u8 codec; + u8 ops; + u8 stream_type; + u8 device_type; + struct snd_sst_stream_params sparams; + struct snd_sst_alloc_params_ext aparams; +}; + +#endif /* __SST_DSP_H__ */ diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c index d34563b..a263cbe 100644 --- a/sound/soc/mid-x86/sst_platform.c +++ b/sound/soc/mid-x86/sst_platform.c @@ -1,7 +1,7 @@ /* * sst_platform.c - Intel MID Platform driver * - * Copyright (C) 2010 Intel Corp + * Copyright (C) 2010-2012 Intel Corp * Author: Vinod Koul <vinod.koul@intel.com> * Author: Harsha Priya <priya.harsha@intel.com> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -32,6 +32,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/compress_driver.h> #include "sst_platform.h" static struct sst_device *sst; @@ -152,6 +153,16 @@ static struct snd_soc_dai_driver sst_platform_dai[] = { .formats = SNDRV_PCM_FMTBIT_S24_LE, }, }, +{ + .name = "Compress-cpu-dai", + .compress_dai = 1, + .playback = { + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, }; /* helper functions */ @@ -463,8 +474,199 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd) } return retval; } + +/* compress stream operations */ +static void sst_compr_fragment_elapsed(void *arg) +{ + struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg; + + pr_debug("fragment elapsed by driver\n"); + if (cstream) + snd_compr_fragment_elapsed(cstream); +} + +static int sst_platform_compr_open(struct snd_compr_stream *cstream) +{ + + int ret_val = 0; + struct snd_compr_runtime *runtime = cstream->runtime; + struct sst_runtime_stream *stream; + + stream = kzalloc(sizeof(*stream), GFP_KERNEL); + if (!stream) + return -ENOMEM; + + spin_lock_init(&stream->status_lock); + + /* get the sst ops */ + if (!sst || !try_module_get(sst->dev->driver->owner)) { + pr_err("no device available to run\n"); + ret_val = -ENODEV; + goto out_ops; + } + stream->compr_ops = sst->compr_ops; + + stream->id = 0; + sst_set_stream_status(stream, SST_PLATFORM_INIT); + runtime->private_data = stream; + return 0; +out_ops: + kfree(stream); + return ret_val; +} + +static int sst_platform_compr_free(struct snd_compr_stream *cstream) +{ + struct sst_runtime_stream *stream; + int ret_val = 0, str_id; + + stream = cstream->runtime->private_data; + /*need to check*/ + str_id = stream->id; + if (str_id) + ret_val = stream->compr_ops->close(str_id); + module_put(sst->dev->driver->owner); + kfree(stream); + pr_debug("%s: %d\n", __func__, ret_val); + return 0; +} + +static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, + struct snd_compr_params *params) +{ + struct sst_runtime_stream *stream; + int retval; + struct snd_sst_params str_params; + struct sst_compress_cb cb; + + stream = cstream->runtime->private_data; + /* construct fw structure for this*/ + memset(&str_params, 0, sizeof(str_params)); + + str_params.ops = STREAM_OPS_PLAYBACK; + str_params.stream_type = SST_STREAM_TYPE_MUSIC; + str_params.device_type = SND_SST_DEVICE_COMPRESS; + + switch (params->codec.id) { + case SND_AUDIOCODEC_MP3: { + str_params.codec = SST_CODEC_TYPE_MP3; + str_params.sparams.uc.mp3_params.codec = SST_CODEC_TYPE_MP3; + str_params.sparams.uc.mp3_params.num_chan = params->codec.ch_in; + str_params.sparams.uc.mp3_params.pcm_wd_sz = 16; + break; + } + + case SND_AUDIOCODEC_AAC: { + str_params.codec = SST_CODEC_TYPE_AAC; + str_params.sparams.uc.aac_params.codec = SST_CODEC_TYPE_AAC; + str_params.sparams.uc.aac_params.num_chan = params->codec.ch_in; + str_params.sparams.uc.aac_params.pcm_wd_sz = 16; + if (params->codec.format == SND_AUDIOSTREAMFORMAT_MP4ADTS) + str_params.sparams.uc.aac_params.bs_format = + AAC_BIT_STREAM_ADTS; + else if (params->codec.format == SND_AUDIOSTREAMFORMAT_RAW) + str_params.sparams.uc.aac_params.bs_format = + AAC_BIT_STREAM_RAW; + else { + pr_err("Undefined format%d\n", params->codec.format); + return -EINVAL; + } + str_params.sparams.uc.aac_params.externalsr = + params->codec.sample_rate; + break; + } + + default: + pr_err("codec not supported, id =%d\n", params->codec.id); + return -EINVAL; + } + + str_params.aparams.ring_buf_info[0].addr = + virt_to_phys(cstream->runtime->buffer); + str_params.aparams.ring_buf_info[0].size = + cstream->runtime->buffer_size; + str_params.aparams.sg_count = 1; + str_params.aparams.frag_size = cstream->runtime->fragment_size; + + cb.param = cstream; + cb.compr_cb = sst_compr_fragment_elapsed; + + retval = stream->compr_ops->open(&str_params, &cb); + if (retval < 0) { + pr_err("stream allocation failed %d\n", retval); + return retval; + } + + stream->id = retval; + return 0; +} + +static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->control(cmd, stream->id); +} + +static int sst_platform_compr_pointer(struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp) +{ + struct sst_runtime_stream *stream; + + stream = cstream->runtime->private_data; + stream->compr_ops->tstamp(stream->id, tstamp); + tstamp->byte_offset = tstamp->copied_total % + (u32)cstream->runtime->buffer_size; + pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset); + return 0; +} + +static int sst_platform_compr_ack(struct snd_compr_stream *cstream, + size_t bytes) +{ + struct sst_runtime_stream *stream; + + stream = cstream->runtime->private_data; + stream->compr_ops->ack(stream->id, (unsigned long)bytes); + stream->bytes_written += bytes; + + return 0; +} + +static int sst_platform_compr_get_caps(struct snd_compr_stream *cstream, + struct snd_compr_caps *caps) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->get_caps(caps); +} + +static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream, + struct snd_compr_codec_caps *codec) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->get_codec_caps(codec); +} + +static struct snd_compr_ops sst_platform_compr_ops = { + + .open = sst_platform_compr_open, + .free = sst_platform_compr_free, + .set_params = sst_platform_compr_set_params, + .trigger = sst_platform_compr_trigger, + .pointer = sst_platform_compr_pointer, + .ack = sst_platform_compr_ack, + .get_caps = sst_platform_compr_get_caps, + .get_codec_caps = sst_platform_compr_get_codec_caps, +}; + static struct snd_soc_platform_driver sst_soc_platform_drv = { .ops = &sst_platform_ops, + .compr_ops = &sst_platform_compr_ops, .pcm_new = sst_pcm_new, .pcm_free = sst_pcm_free, }; diff --git a/sound/soc/mid-x86/sst_platform.h b/sound/soc/mid-x86/sst_platform.h index f04f4f7..d61c5d5 100644 --- a/sound/soc/mid-x86/sst_platform.h +++ b/sound/soc/mid-x86/sst_platform.h @@ -27,6 +27,8 @@ #ifndef __SST_PLATFORMDRV_H__ #define __SST_PLATFORMDRV_H__ +#include "sst_dsp.h" + #define SST_MONO 1 #define SST_STEREO 2 #define SST_MAX_CAP 5 @@ -42,7 +44,6 @@ #define SST_MIN_PERIODS 2 #define SST_MAX_PERIODS (1024*2) #define SST_FIFO_SIZE 0 -#define SST_CODEC_TYPE_PCM 1 struct pcm_stream_info { int str_id; @@ -83,6 +84,7 @@ enum sst_audio_device_type { SND_SST_DEVICE_VIBRA, SND_SST_DEVICE_HAPTIC, SND_SST_DEVICE_CAPTURE, + SND_SST_DEVICE_COMPRESS, }; /* PCM Parameters */ @@ -107,6 +109,24 @@ struct sst_stream_params { struct sst_pcm_params sparams; }; +struct sst_compress_cb { + void *param; + void (*compr_cb)(void *param); +}; + +struct compress_sst_ops { + const char *name; + int (*open) (struct snd_sst_params *str_params, + struct sst_compress_cb *cb); + int (*control) (unsigned int cmd, unsigned int str_id); + int (*tstamp) (unsigned int str_id, struct snd_compr_tstamp *tstamp); + int (*ack) (unsigned int str_id, unsigned long bytes); + int (*close) (unsigned int str_id); + int (*get_caps) (struct snd_compr_caps *caps); + int (*get_codec_caps) (struct snd_compr_codec_caps *codec); + +}; + struct sst_ops { int (*open) (struct sst_stream_params *str_param); int (*device_control) (int cmd, void *arg); @@ -115,8 +135,11 @@ struct sst_ops { struct sst_runtime_stream { int stream_status; + unsigned int id; + size_t bytes_written; struct pcm_stream_info stream_info; struct sst_ops *ops; + struct compress_sst_ops *compr_ops; spinlock_t status_lock; }; @@ -124,6 +147,7 @@ struct sst_device { char *name; struct device *dev; struct sst_ops *ops; + struct compress_sst_ops *compr_ops; }; int sst_register_dsp(struct sst_device *sst); diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index b303071..aa037b2 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -704,7 +704,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) return ret; } - saif->clk = clk_get(&pdev->dev, NULL); + saif->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(saif->clk)) { ret = PTR_ERR(saif->clk); dev_err(&pdev->dev, "Cannot get the clock: %d\n", @@ -717,8 +717,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) saif->base = devm_request_and_ioremap(&pdev->dev, iores); if (!saif->base) { dev_err(&pdev->dev, "ioremap failed\n"); - ret = -ENODEV; - goto failed_get_resource; + return -ENODEV; } dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0); @@ -731,7 +730,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) &saif->dma_param.chan_num); if (ret) { dev_err(&pdev->dev, "failed to get dma channel\n"); - goto failed_get_resource; + return ret; } } else { saif->dma_param.chan_num = dmares->start; @@ -742,7 +741,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) ret = saif->irq; dev_err(&pdev->dev, "failed to get irq resource: %d\n", ret); - goto failed_get_resource; + return ret; } saif->dev = &pdev->dev; @@ -750,7 +749,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) "mxs-saif", saif); if (ret) { dev_err(&pdev->dev, "failed to request irq\n"); - goto failed_get_resource; + return ret; } saif->dma_param.chan_irq = platform_get_irq(pdev, 1); @@ -758,7 +757,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) ret = saif->dma_param.chan_irq; dev_err(&pdev->dev, "failed to get dma irq resource: %d\n", ret); - goto failed_get_resource; + return ret; } platform_set_drvdata(pdev, saif); @@ -766,7 +765,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) ret = snd_soc_register_dai(&pdev->dev, &mxs_saif_dai); if (ret) { dev_err(&pdev->dev, "register DAI failed\n"); - goto failed_get_resource; + return ret; } ret = mxs_pcm_platform_register(&pdev->dev); @@ -779,19 +778,14 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev) failed_pdev_alloc: snd_soc_unregister_dai(&pdev->dev); -failed_get_resource: - clk_put(saif->clk); return ret; } static int __devexit mxs_saif_remove(struct platform_device *pdev) { - struct mxs_saif *saif = platform_get_drvdata(pdev); - mxs_pcm_platform_unregister(&pdev->dev); snd_soc_unregister_dai(&pdev->dev); - clk_put(saif->clk); return 0; } diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index 57a2fa7..7048137 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -1,6 +1,7 @@ config SND_OMAP_SOC tristate "SoC Audio for the Texas Instruments OMAP chips" - depends on ARCH_OMAP + depends on ARCH_OMAP && DMA_OMAP + select SND_SOC_DMAENGINE_PCM config SND_OMAP_SOC_DMIC tristate @@ -60,23 +61,6 @@ config SND_OMAP_SOC_OSK5912 help Say Y if you want to add support for SoC audio on osk5912. -config SND_OMAP_SOC_OVERO - tristate "SoC Audio support for Gumstix Overo and CompuLab CM-T35" - depends on TWL4030_CORE && SND_OMAP_SOC && (MACH_OVERO || MACH_CM_T35) - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the - Gumstix Overo or CompuLab CM-T35 - -config SND_OMAP_SOC_OMAP3EVM - tristate "SoC Audio support for OMAP3EVM board" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3EVM - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the omap3evm board. - config SND_OMAP_SOC_AM3517EVM tristate "SoC Audio support for OMAP3517 / AM3517 EVM" depends on SND_OMAP_SOC && MACH_OMAP3517EVM && I2C @@ -95,6 +79,19 @@ config SND_OMAP_SOC_SDP3430 Say Y if you want to add support for SoC audio on Texas Instruments SDP3430. +config SND_OMAP_SOC_OMAP_TWL4030 + tristate "SoC Audio support for TI SoC based boards with twl4030 codec" + depends on TWL4030_CORE && SND_OMAP_SOC + select SND_OMAP_SOC_MCBSP + select SND_SOC_TWL4030 + help + Say Y if you want to add support for SoC audio on TI SoC based boards + using twl4030 as c codec. This driver currently supports: + - Beagleboard or Devkit8000 + - Gumstix Overo or CompuLab CM-T35/CM-T3730 + - IGEP v2 + - OMAP3EVM + config SND_OMAP_SOC_OMAP_ABE_TWL6040 tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec" depends on TWL6040_CORE && SND_OMAP_SOC && ARCH_OMAP4 @@ -127,16 +124,6 @@ config SND_OMAP_SOC_OMAP3_PANDORA help Say Y if you want to add support for SoC audio on the OMAP3 Pandora. -config SND_OMAP_SOC_OMAP3_BEAGLE - tristate "SoC Audio support for OMAP3 Beagle and Devkit8000" - depends on TWL4030_CORE && SND_OMAP_SOC - depends on (MACH_OMAP3_BEAGLE || MACH_DEVKIT8000) - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the Beagleboard or - the clone Devkit8000. - config SND_OMAP_SOC_ZOOM2 tristate "SoC Audio support for Zoom2" depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_ZOOM2 @@ -144,11 +131,3 @@ config SND_OMAP_SOC_ZOOM2 select SND_SOC_TWL4030 help Say Y if you want to add support for Soc audio on Zoom2 board. - -config SND_OMAP_SOC_IGEP0020 - tristate "SoC Audio support for IGEP v2" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_IGEP0020 - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for Soc audio on IGEP v2 board. diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index 0e14dd3..19637e5 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -16,29 +16,23 @@ snd-soc-n810-objs := n810.o snd-soc-rx51-objs := rx51.o snd-soc-ams-delta-objs := ams-delta.o snd-soc-osk5912-objs := osk5912.o -snd-soc-overo-objs := overo.o -snd-soc-omap3evm-objs := omap3evm.o snd-soc-am3517evm-objs := am3517evm.o snd-soc-sdp3430-objs := sdp3430.o snd-soc-omap-abe-twl6040-objs := omap-abe-twl6040.o +snd-soc-omap-twl4030-objs := omap-twl4030.o snd-soc-omap3pandora-objs := omap3pandora.o -snd-soc-omap3beagle-objs := omap3beagle.o snd-soc-zoom2-objs := zoom2.o -snd-soc-igep0020-objs := igep0020.o snd-soc-omap-hdmi-card-objs := omap-hdmi-card.o obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o -obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o obj-$(CONFIG_SND_OMAP_SOC_OMAP2EVM) += snd-soc-omap2evm.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP3EVM) += snd-soc-omap3evm.o obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o obj-$(CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040) += snd-soc-omap-abe-twl6040.o +obj-$(CONFIG_SND_OMAP_SOC_OMAP_TWL4030) += snd-soc-omap-twl4030.o obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o -obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o obj-$(CONFIG_SND_OMAP_SOC_OMAP_HDMI) += snd-soc-omap-hdmi-card.o diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index df65f98..77a8701 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -41,32 +41,15 @@ static int am3517evm_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set the codec system clock for DAC and ADC */ ret = snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN); - if (ret < 0) { + if (ret < 0) printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_CLKR_SRC_CLKX, 0, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_CLKR_SRC_CLKX\n"); - return ret; - } - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_FSR_SRC_FSX, 0, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_FSR_SRC_FSX\n"); - return ret; - } - - return 0; + return ret; } static struct snd_soc_ops am3517evm_ops = { diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c deleted file mode 100644 index e835781..0000000 --- a/sound/soc/omap/igep0020.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * igep0020.c -- SoC audio for IGEP v2 - * - * Based on sound/soc/omap/overo.c by Steve Sakoman - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/gpio.h> -#include <plat/mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int igep2_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops igep2_ops = { - .hw_params = igep2_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link igep2_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &igep2_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_card_igep2 = { - .name = "igep2", - .owner = THIS_MODULE, - .dai_link = &igep2_dai, - .num_links = 1, -}; - -static struct platform_device *igep2_snd_device; - -static int __init igep2_soc_init(void) -{ - int ret; - - if (!machine_is_igep0020()) - return -ENODEV; - printk(KERN_INFO "IGEP v2 SoC init\n"); - - igep2_snd_device = platform_device_alloc("soc-audio", -1); - if (!igep2_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(igep2_snd_device, &snd_soc_card_igep2); - - ret = platform_device_add(igep2_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(igep2_snd_device); - - return ret; -} -module_init(igep2_soc_init); - -static void __exit igep2_soc_exit(void) -{ - platform_device_unregister(igep2_snd_device); -} -module_exit(igep2_soc_exit); - -MODULE_AUTHOR("Enric Balletbo i Serra <eballetbo@iseebcn.com>"); -MODULE_DESCRIPTION("ALSA SoC IGEP v2"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index d33c48b..bc06175 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/pm_runtime.h> #include <plat/mcbsp.h> @@ -726,50 +727,39 @@ void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx) int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id) { + struct clk *fck_src; const char *src; + int r; if (fck_src_id == MCBSP_CLKS_PAD_SRC) - src = "clks_ext"; + src = "pad_fck"; else if (fck_src_id == MCBSP_CLKS_PRCM_SRC) - src = "clks_fclk"; + src = "prcm_fck"; else return -EINVAL; - if (mcbsp->pdata->set_clk_src) - return mcbsp->pdata->set_clk_src(mcbsp->dev, mcbsp->fclk, src); - else + fck_src = clk_get(mcbsp->dev, src); + if (IS_ERR(fck_src)) { + dev_err(mcbsp->dev, "CLKS: could not clk_get() %s\n", src); return -EINVAL; -} - -int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux) -{ - const char *signal, *src; + } - if (!mcbsp->pdata->mux_signal) - return -EINVAL; + pm_runtime_put_sync(mcbsp->dev); - switch (mux) { - case CLKR_SRC_CLKR: - signal = "clkr"; - src = "clkr"; - break; - case CLKR_SRC_CLKX: - signal = "clkr"; - src = "clkx"; - break; - case FSR_SRC_FSR: - signal = "fsr"; - src = "fsr"; - break; - case FSR_SRC_FSX: - signal = "fsr"; - src = "fsx"; - break; - default: - return -EINVAL; + r = clk_set_parent(mcbsp->fclk, fck_src); + if (r) { + dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n", + src); + clk_put(fck_src); + return r; } - return mcbsp->pdata->mux_signal(mcbsp->dev, signal, src); + pm_runtime_get_sync(mcbsp->dev); + + clk_put(fck_src); + + return 0; + } #define max_thres(m) (mcbsp->pdata->buffer_size) diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h index 262a615..49a6725 100644 --- a/sound/soc/omap/mcbsp.h +++ b/sound/soc/omap/mcbsp.h @@ -334,9 +334,6 @@ void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx); /* McBSP functional clock source changing function */ int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id); -/* McBSP signal muxing API */ -int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux); - /* Sidetone specific API */ int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain); int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain); diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index 9d93793..be525df 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -25,6 +25,7 @@ #include <linux/mfd/twl6040.h> #include <linux/platform_data/omap-abe-twl6040.h> #include <linux/module.h> +#include <linux/of.h> #include <sound/core.h> #include <sound/pcm.h> @@ -43,6 +44,8 @@ struct abe_twl6040 { int jack_detection; /* board can detect jack events */ int mclk_freq; /* MCLK frequency speed for twl6040 */ + + struct platform_device *dmic_codec_dev; }; static int omap_abe_hw_params(struct snd_pcm_substream *substream, @@ -185,17 +188,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) int hs_trim; int ret = 0; - /* Disable not connected paths if not used */ - twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone"); - twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk"); - twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk"); - twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out"); - twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator"); - twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In"); - /* * Configure McPDM offset cancellation based on the HSOTRIM value from * twl6040. @@ -216,6 +208,24 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET); } + /* + * NULL pdata means we booted with DT. In this case the routing is + * provided and the card is fully routed, no need to mark pins. + */ + if (!pdata) + return ret; + + /* Disable not connected paths if not used */ + twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone"); + twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk"); + twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk"); + twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out"); + twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator"); + twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic"); + twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic"); + twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic"); + twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In"); + return ret; } @@ -270,52 +280,116 @@ static struct snd_soc_card omap_abe_card = { static __devinit int omap_abe_probe(struct platform_device *pdev) { struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev); + struct device_node *node = pdev->dev.of_node; struct snd_soc_card *card = &omap_abe_card; struct abe_twl6040 *priv; int num_links = 0; - int ret; + int ret = 0; card->dev = &pdev->dev; - if (!pdata) { - dev_err(&pdev->dev, "Missing pdata\n"); - return -ENODEV; - } - priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL); if (priv == NULL) return -ENOMEM; - if (pdata->card_name) { - card->name = pdata->card_name; + priv->dmic_codec_dev = ERR_PTR(-EINVAL); + + if (node) { + struct device_node *dai_node; + + if (snd_soc_of_parse_card_name(card, "ti,model")) { + dev_err(&pdev->dev, "Card name is not provided\n"); + return -ENODEV; + } + + ret = snd_soc_of_parse_audio_routing(card, + "ti,audio-routing"); + if (ret) { + dev_err(&pdev->dev, + "Error while parsing DAPM routing\n"); + return ret; + } + + dai_node = of_parse_phandle(node, "ti,mcpdm", 0); + if (!dai_node) { + dev_err(&pdev->dev, "McPDM node is not provided\n"); + return -EINVAL; + } + abe_twl6040_dai_links[0].cpu_dai_name = NULL; + abe_twl6040_dai_links[0].cpu_of_node = dai_node; + + dai_node = of_parse_phandle(node, "ti,dmic", 0); + if (dai_node) { + num_links = 2; + abe_twl6040_dai_links[1].cpu_dai_name = NULL; + abe_twl6040_dai_links[1].cpu_of_node = dai_node; + + priv->dmic_codec_dev = platform_device_register_simple( + "dmic-codec", -1, NULL, 0); + if (IS_ERR(priv->dmic_codec_dev)) { + dev_err(&pdev->dev, + "Can't instantiate dmic-codec\n"); + return PTR_ERR(priv->dmic_codec_dev); + } + } else { + num_links = 1; + } + + of_property_read_u32(node, "ti,jack-detection", + &priv->jack_detection); + of_property_read_u32(node, "ti,mclk-freq", + &priv->mclk_freq); + if (!priv->mclk_freq) { + dev_err(&pdev->dev, "MCLK frequency not provided\n"); + ret = -EINVAL; + goto err_unregister; + } + + omap_abe_card.fully_routed = 1; + } else if (pdata) { + if (pdata->card_name) { + card->name = pdata->card_name; + } else { + dev_err(&pdev->dev, "Card name is not provided\n"); + return -ENODEV; + } + + if (pdata->has_dmic) + num_links = 2; + else + num_links = 1; + + priv->jack_detection = pdata->jack_detection; + priv->mclk_freq = pdata->mclk_freq; } else { - dev_err(&pdev->dev, "Card name is not provided\n"); + dev_err(&pdev->dev, "Missing pdata\n"); return -ENODEV; } - priv->jack_detection = pdata->jack_detection; - priv->mclk_freq = pdata->mclk_freq; - if (!priv->mclk_freq) { dev_err(&pdev->dev, "MCLK frequency missing\n"); - return -ENODEV; + ret = -ENODEV; + goto err_unregister; } - if (pdata->has_dmic) - num_links = 2; - else - num_links = 1; - card->dai_link = abe_twl6040_dai_links; card->num_links = num_links; snd_soc_card_set_drvdata(card, priv); ret = snd_soc_register_card(card); - if (ret) + if (ret) { dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret); + goto err_unregister; + } + + return 0; + +err_unregister: + if (!IS_ERR(priv->dmic_codec_dev)) + platform_device_unregister(priv->dmic_codec_dev); return ret; } @@ -323,17 +397,28 @@ static __devinit int omap_abe_probe(struct platform_device *pdev) static int __devexit omap_abe_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); + struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card); snd_soc_unregister_card(card); + if (!IS_ERR(priv->dmic_codec_dev)) + platform_device_unregister(priv->dmic_codec_dev); + return 0; } +static const struct of_device_id omap_abe_of_match[] = { + {.compatible = "ti,abe-twl6040", }, + { }, +}; +MODULE_DEVICE_TABLE(of, omap_abe_of_match); + static struct platform_driver omap_abe_driver = { .driver = { .name = "omap-abe-twl6040", .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, + .of_match_table = omap_abe_of_match, }, .probe = omap_abe_probe, .remove = __devexit_p(omap_abe_remove), diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c index 75f5dca..68f2cd1 100644 --- a/sound/soc/omap/omap-dmic.c +++ b/sound/soc/omap/omap-dmic.c @@ -33,7 +33,6 @@ #include <linux/slab.h> #include <linux/pm_runtime.h> #include <linux/of_device.h> -#include <plat/dma.h> #include <sound/core.h> #include <sound/pcm.h> @@ -63,8 +62,6 @@ struct omap_dmic { */ static struct omap_pcm_dma_data omap_dmic_dai_dma_params = { .name = "DMIC capture", - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, }; static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val) @@ -121,6 +118,7 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream, mutex_unlock(&dmic->mutex); + snd_soc_dai_set_dma_data(dai, substream, &omap_dmic_dai_dma_params); return ret; } @@ -205,6 +203,7 @@ static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); + struct omap_pcm_dma_data *dma_data; int channels; dmic->clk_div = omap_dmic_select_divider(dmic, params_rate(params)); @@ -230,8 +229,8 @@ static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream, } /* packet size is threshold * channels */ - omap_dmic_dai_dma_params.packet_size = dmic->threshold * channels; - snd_soc_dai_set_dma_data(dai, substream, &omap_dmic_dai_dma_params); + dma_data = snd_soc_dai_get_dma_data(dai, substream); + dma_data->packet_size = dmic->threshold * channels; return 0; } diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c index a08245d..f59c69f 100644 --- a/sound/soc/omap/omap-hdmi.c +++ b/sound/soc/omap/omap-hdmi.c @@ -34,7 +34,6 @@ #include <sound/asoundef.h> #include <video/omapdss.h> -#include <plat/dma.h> #include "omap-pcm.h" #include "omap-hdmi.h" @@ -68,6 +67,9 @@ static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream, dev_err(dai->dev, "audio not supported\n"); return -ENODEV; } + + snd_soc_dai_set_dma_data(dai, substream, &priv->dma_params); + return 0; } @@ -86,24 +88,24 @@ static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream, struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); struct snd_aes_iec958 *iec = &priv->iec; struct snd_cea_861_aud_if *cea = &priv->cea; + struct omap_pcm_dma_data *dma_data; int err = 0; + dma_data = snd_soc_dai_get_dma_data(dai, substream); + switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: - priv->dma_params.packet_size = 16; + dma_data->packet_size = 16; break; case SNDRV_PCM_FORMAT_S24_LE: - priv->dma_params.packet_size = 32; + dma_data->packet_size = 32; break; default: dev_err(dai->dev, "format not supported!\n"); return -EINVAL; } - priv->dma_params.data_type = OMAP_DMA_DATA_TYPE_S32; - - snd_soc_dai_set_dma_data(dai, substream, - &priv->dma_params); + dma_data->data_type = 32; /* * fill the IEC-60958 channel status word @@ -290,7 +292,6 @@ static __devinit int omap_hdmi_probe(struct platform_device *pdev) hdmi_data->dma_params.dma_req = hdmi_rsrc->start; hdmi_data->dma_params.name = "HDMI playback"; - hdmi_data->dma_params.sync_mode = OMAP_DMA_SYNC_PACKET; /* * TODO: We assume that there is only one DSS HDMI device. Future diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index acdd3ef..fef2f59 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -26,13 +26,14 @@ #include <linux/module.h> #include <linux/device.h> #include <linux/pm_runtime.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/initval.h> #include <sound/soc.h> -#include <plat/dma.h> #include <plat/mcbsp.h> #include "mcbsp.h" #include "omap-mcbsp.h" @@ -79,9 +80,6 @@ static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream) */ if (dma_data->packet_size) words = dma_data->packet_size; - else if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) - words = snd_pcm_lib_period_bytes(substream) / - (mcbsp->wlen / 8); else words = 1; @@ -153,6 +151,9 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 2); } + snd_soc_dai_set_dma_data(cpu_dai, substream, + &mcbsp->dma_data[substream->stream]); + return err; } @@ -226,20 +227,18 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs; struct omap_pcm_dma_data *dma_data; - int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT; + int wlen, channels, wpf; int pkt_size = 0; unsigned int format, div, framesize, master; - dma_data = &mcbsp->dma_data[substream->stream]; + dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); channels = params_channels(params); switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: - dma_data->data_type = OMAP_DMA_DATA_TYPE_S16; wlen = 16; break; case SNDRV_PCM_FORMAT_S32_LE: - dma_data->data_type = OMAP_DMA_DATA_TYPE_S32; wlen = 32; break; default: @@ -249,6 +248,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, dma_data->set_threshold = omap_mcbsp_set_threshold; if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) { int period_words, max_thrsh; + int divider = 0; period_words = params_period_bytes(params) / (wlen / 8); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -256,46 +256,30 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, else max_thrsh = mcbsp->max_rx_thres; /* - * If the period contains less or equal number of words, - * we are using the original threshold mode setup: - * McBSP threshold = sDMA frame size = period_size - * Otherwise we switch to sDMA packet mode: - * McBSP threshold = sDMA packet size - * sDMA frame size = period size + * Use sDMA packet mode if McBSP is in threshold mode: + * If period words less than the FIFO size the packet + * size is set to the number of period words, otherwise + * Look for the biggest threshold value which divides + * the period size evenly. */ - if (period_words > max_thrsh) { - int divider = 0; - - /* - * Look for the biggest threshold value, which - * divides the period size evenly. - */ - divider = period_words / max_thrsh; - if (period_words % max_thrsh) - divider++; - while (period_words % divider && - divider < period_words) - divider++; - if (divider == period_words) - return -EINVAL; - - pkt_size = period_words / divider; - sync_mode = OMAP_DMA_SYNC_PACKET; - } else { - sync_mode = OMAP_DMA_SYNC_FRAME; - } + divider = period_words / max_thrsh; + if (period_words % max_thrsh) + divider++; + while (period_words % divider && + divider < period_words) + divider++; + if (divider == period_words) + return -EINVAL; + + pkt_size = period_words / divider; } else if (channels > 1) { /* Use packet mode for non mono streams */ pkt_size = channels; - sync_mode = OMAP_DMA_SYNC_PACKET; } } - dma_data->sync_mode = sync_mode; dma_data->packet_size = pkt_size; - snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); - if (mcbsp->configured) { /* McBSP already configured by another stream */ return 0; @@ -398,12 +382,14 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* Generic McBSP register settings */ regs->spcr2 |= XINTM(3) | FREE; regs->spcr1 |= RINTM(3); - /* RFIG and XFIG are not defined in 34xx */ - if (!cpu_is_omap34xx() && !cpu_is_omap44xx()) { + /* RFIG and XFIG are not defined in 2430 and on OMAP3+ */ + if (!mcbsp->pdata->has_ccr) { regs->rcr2 |= RFIG; regs->xcr2 |= XFIG; } - if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) { + + /* Configure XCCR/RCCR only for revisions which have ccr registers */ + if (mcbsp->pdata->has_ccr) { regs->xccr = DXENDLY(1) | XDMAEN | XDISABLE; regs->rccr = RFULL_CYCLE | RDMAEN | RDISABLE; } @@ -516,21 +502,9 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, return -EBUSY; } - if (clk_id == OMAP_MCBSP_SYSCLK_CLK || - clk_id == OMAP_MCBSP_SYSCLK_CLKS_FCLK || - clk_id == OMAP_MCBSP_SYSCLK_CLKS_EXT || - clk_id == OMAP_MCBSP_SYSCLK_CLKX_EXT || - clk_id == OMAP_MCBSP_SYSCLK_CLKR_EXT) { - mcbsp->in_freq = freq; - regs->srgr2 &= ~CLKSM; - regs->pcr0 &= ~SCLKME; - } else if (cpu_class_is_omap1()) { - /* - * McBSP CLKR/FSR signal muxing functions are only available on - * OMAP2 or newer versions - */ - return -EINVAL; - } + mcbsp->in_freq = freq; + regs->srgr2 &= ~CLKSM; + regs->pcr0 &= ~SCLKME; switch (clk_id) { case OMAP_MCBSP_SYSCLK_CLK: @@ -558,20 +532,6 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, case OMAP_MCBSP_SYSCLK_CLKR_EXT: regs->pcr0 |= SCLKME; break; - - - case OMAP_MCBSP_CLKR_SRC_CLKR: - err = omap_mcbsp_6pin_src_mux(mcbsp, CLKR_SRC_CLKR); - break; - case OMAP_MCBSP_CLKR_SRC_CLKX: - err = omap_mcbsp_6pin_src_mux(mcbsp, CLKR_SRC_CLKX); - break; - case OMAP_MCBSP_FSR_SRC_FSR: - err = omap_mcbsp_6pin_src_mux(mcbsp, FSR_SRC_FSR); - break; - case OMAP_MCBSP_FSR_SRC_FSX: - err = omap_mcbsp_6pin_src_mux(mcbsp, FSR_SRC_FSX); - break; default: err = -ENODEV; } @@ -641,9 +601,9 @@ static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol, return 0; } -#define OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(channel) \ +#define OMAP_MCBSP_ST_CHANNEL_VOLUME(channel) \ static int \ -omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \ +omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \ struct snd_ctl_elem_value *uc) \ { \ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \ @@ -659,11 +619,10 @@ omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \ \ /* OMAP McBSP implementation uses index values 0..4 */ \ return omap_st_set_chgain(mcbsp, channel, val); \ -} - -#define OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(channel) \ +} \ + \ static int \ -omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \ +omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \ struct snd_ctl_elem_value *uc) \ { \ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \ @@ -677,10 +636,8 @@ omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \ return 0; \ } -OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(0) -OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(1) -OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(0) -OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(1) +OMAP_MCBSP_ST_CHANNEL_VOLUME(0) +OMAP_MCBSP_ST_CHANNEL_VOLUME(1) static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -710,41 +667,34 @@ static int omap_mcbsp_st_get_mode(struct snd_kcontrol *kcontrol, return 0; } -static const struct snd_kcontrol_new omap_mcbsp2_st_controls[] = { - SOC_SINGLE_EXT("McBSP2 Sidetone Switch", 1, 0, 1, 0, - omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 0 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch0_volume, - omap_mcbsp_set_st_ch0_volume), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 1 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch1_volume, - omap_mcbsp_set_st_ch1_volume), -}; +#define OMAP_MCBSP_ST_CONTROLS(port) \ +static const struct snd_kcontrol_new omap_mcbsp##port##_st_controls[] = { \ +SOC_SINGLE_EXT("McBSP" #port " Sidetone Switch", 1, 0, 1, 0, \ + omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode), \ +OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 0 Volume", \ + -32768, 32767, \ + omap_mcbsp_get_st_ch0_volume, \ + omap_mcbsp_set_st_ch0_volume), \ +OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 1 Volume", \ + -32768, 32767, \ + omap_mcbsp_get_st_ch1_volume, \ + omap_mcbsp_set_st_ch1_volume), \ +} -static const struct snd_kcontrol_new omap_mcbsp3_st_controls[] = { - SOC_SINGLE_EXT("McBSP3 Sidetone Switch", 2, 0, 1, 0, - omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 0 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch0_volume, - omap_mcbsp_set_st_ch0_volume), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 1 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch1_volume, - omap_mcbsp_set_st_ch1_volume), -}; +OMAP_MCBSP_ST_CONTROLS(2); +OMAP_MCBSP_ST_CONTROLS(3); int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - if (!mcbsp->st_data) - return -ENODEV; + if (!mcbsp->st_data) { + dev_warn(mcbsp->dev, "No sidetone data for port\n"); + return 0; + } - switch (cpu_dai->id) { + switch (mcbsp->id) { case 2: /* McBSP 2 */ return snd_soc_add_dai_controls(cpu_dai, omap_mcbsp2_st_controls, @@ -761,13 +711,74 @@ int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd) } EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls); +static struct omap_mcbsp_platform_data omap2420_pdata = { + .reg_step = 4, + .reg_size = 2, +}; + +static struct omap_mcbsp_platform_data omap2430_pdata = { + .reg_step = 4, + .reg_size = 4, + .has_ccr = true, +}; + +static struct omap_mcbsp_platform_data omap3_pdata = { + .reg_step = 4, + .reg_size = 4, + .has_ccr = true, + .has_wakeup = true, +}; + +static struct omap_mcbsp_platform_data omap4_pdata = { + .reg_step = 4, + .reg_size = 4, + .has_ccr = true, + .has_wakeup = true, +}; + +static const struct of_device_id omap_mcbsp_of_match[] = { + { + .compatible = "ti,omap2420-mcbsp", + .data = &omap2420_pdata, + }, + { + .compatible = "ti,omap2430-mcbsp", + .data = &omap2430_pdata, + }, + { + .compatible = "ti,omap3-mcbsp", + .data = &omap3_pdata, + }, + { + .compatible = "ti,omap4-mcbsp", + .data = &omap4_pdata, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, omap_mcbsp_of_match); + static __devinit int asoc_mcbsp_probe(struct platform_device *pdev) { struct omap_mcbsp_platform_data *pdata = dev_get_platdata(&pdev->dev); struct omap_mcbsp *mcbsp; + const struct of_device_id *match; int ret; - if (!pdata) { + match = of_match_device(omap_mcbsp_of_match, &pdev->dev); + if (match) { + struct device_node *node = pdev->dev.of_node; + int buffer_size; + + pdata = devm_kzalloc(&pdev->dev, + sizeof(struct omap_mcbsp_platform_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + memcpy(pdata, match->data, sizeof(*pdata)); + if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size)) + pdata->buffer_size = buffer_size; + } else if (!pdata) { dev_err(&pdev->dev, "missing platform data.\n"); return -EINVAL; } @@ -809,6 +820,7 @@ static struct platform_driver asoc_mcbsp_driver = { .driver = { .name = "omap-mcbsp", .owner = THIS_MODULE, + .of_match_table = omap_mcbsp_of_match, }, .probe = asoc_mcbsp_probe, diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h index f877b16..ba8386a 100644 --- a/sound/soc/omap/omap-mcbsp.h +++ b/sound/soc/omap/omap-mcbsp.h @@ -32,10 +32,6 @@ enum omap_mcbsp_clksrg_clk { OMAP_MCBSP_SYSCLK_CLK, /* Internal ICLK */ OMAP_MCBSP_SYSCLK_CLKX_EXT, /* External CLKX pin */ OMAP_MCBSP_SYSCLK_CLKR_EXT, /* External CLKR pin */ - OMAP_MCBSP_CLKR_SRC_CLKR, /* CLKR from CLKR pin */ - OMAP_MCBSP_CLKR_SRC_CLKX, /* CLKR from CLKX pin */ - OMAP_MCBSP_FSR_SRC_FSR, /* FSR from FSR pin */ - OMAP_MCBSP_FSR_SRC_FSX, /* FSR from FSX pin */ }; /* McBSP dividers */ @@ -43,22 +39,6 @@ enum omap_mcbsp_div { OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */ }; -#if defined(CONFIG_SOC_OMAP2420) -#define NUM_LINKS 2 -#endif -#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) -#undef NUM_LINKS -#define NUM_LINKS 3 -#endif -#if defined(CONFIG_ARCH_OMAP4) -#undef NUM_LINKS -#define NUM_LINKS 4 -#endif -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_OMAP2430) -#undef NUM_LINKS -#define NUM_LINKS 5 -#endif - int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd); #endif diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index 2c66e249..7755650 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -40,7 +40,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> -#include <plat/dma.h> #include <plat/omap_hwmod.h> #include "omap-mcpdm.h" #include "omap-pcm.h" @@ -71,17 +70,9 @@ struct omap_mcpdm { static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = { { .name = "Audio playback", - .dma_req = OMAP44XX_DMA_MCPDM_DL, - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_DN_DATA, }, { .name = "Audio capture", - .dma_req = OMAP44XX_DMA_MCPDM_UP, - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_UP_DATA, }, }; @@ -276,9 +267,11 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream, } omap_mcpdm_open_streams(mcpdm); } - mutex_unlock(&mcpdm->mutex); + snd_soc_dai_set_dma_data(dai, substream, + &omap_mcpdm_dai_dma_params[substream->stream]); + return 0; } @@ -333,7 +326,7 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - dma_data = &omap_mcpdm_dai_dma_params[stream]; + dma_data = snd_soc_dai_get_dma_data(dai, substream); /* Configure McPDM channels, and DMA packet size */ if (stream == SNDRV_PCM_STREAM_PLAYBACK) { @@ -345,8 +338,6 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, dma_data->packet_size = mcpdm->up_threshold * channels; } - snd_soc_dai_set_dma_data(dai, substream, dma_data); - return 0; } @@ -445,9 +436,8 @@ static __devinit int asoc_mcpdm_probe(struct platform_device *pdev) { struct omap_mcpdm *mcpdm; struct resource *res; - int ret = 0; - mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL); + mcpdm = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcpdm), GFP_KERNEL); if (!mcpdm) return -ENOMEM; @@ -455,56 +445,54 @@ static __devinit int asoc_mcpdm_probe(struct platform_device *pdev) mutex_init(&mcpdm->mutex); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); + if (res == NULL) + return -ENOMEM; + + omap_mcpdm_dai_dma_params[0].port_addr = res->start + MCPDM_REG_DN_DATA; + omap_mcpdm_dai_dma_params[1].port_addr = res->start + MCPDM_REG_UP_DATA; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - dev_err(&pdev->dev, "no resource\n"); - goto err_res; - } + if (res == NULL) + return -ENOMEM; - if (!request_mem_region(res->start, resource_size(res), "McPDM")) { - ret = -EBUSY; - goto err_res; - } + res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link"); + if (!res) + return -ENODEV; - mcpdm->io_base = ioremap(res->start, resource_size(res)); - if (!mcpdm->io_base) { - ret = -ENOMEM; - goto err_iomap; - } + omap_mcpdm_dai_dma_params[0].dma_req = res->start; + + res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link"); + if (!res) + return -ENODEV; + + omap_mcpdm_dai_dma_params[1].dma_req = res->start; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); + if (res == NULL) + return -ENOMEM; + + if (!devm_request_mem_region(&pdev->dev, res->start, + resource_size(res), "McPDM")) + return -EBUSY; + + mcpdm->io_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!mcpdm->io_base) + return -ENOMEM; mcpdm->irq = platform_get_irq(pdev, 0); - if (mcpdm->irq < 0) { - ret = mcpdm->irq; - goto err_irq; - } + if (mcpdm->irq < 0) + return mcpdm->irq; mcpdm->dev = &pdev->dev; - ret = snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai); - if (!ret) - return 0; - -err_irq: - iounmap(mcpdm->io_base); -err_iomap: - release_mem_region(res->start, resource_size(res)); -err_res: - kfree(mcpdm); - return ret; + return snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai); } static int __devexit asoc_mcpdm_remove(struct platform_device *pdev) { - struct omap_mcpdm *mcpdm = platform_get_drvdata(pdev); - struct resource *res; - snd_soc_unregister_dai(&pdev->dev); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - iounmap(mcpdm->io_base); - release_mem_region(res->start, resource_size(res)); - - kfree(mcpdm); return 0; } diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index f0feb06..a2636f6 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -25,12 +25,13 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <linux/module.h> +#include <linux/omap-dma.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> #include <sound/soc.h> -#include <plat/dma.h> #include "omap-pcm.h" static const struct snd_pcm_hardware omap_pcm_hardware = { @@ -49,61 +50,34 @@ static const struct snd_pcm_hardware omap_pcm_hardware = { .buffer_bytes_max = 128 * 1024, }; -struct omap_runtime_data { - spinlock_t lock; - struct omap_pcm_dma_data *dma_data; - int dma_ch; - int period_index; -}; - -static void omap_pcm_dma_irq(int ch, u16 stat, void *data) +static int omap_pcm_get_dma_buswidth(int num_bits) { - struct snd_pcm_substream *substream = data; - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - unsigned long flags; - - if ((cpu_is_omap1510())) { - /* - * OMAP1510 doesn't fully support DMA progress counter - * and there is no software emulation implemented yet, - * so have to maintain our own progress counters - * that can be used by omap_pcm_pointer() instead. - */ - spin_lock_irqsave(&prtd->lock, flags); - if ((stat == OMAP_DMA_LAST_IRQ) && - (prtd->period_index == runtime->periods - 1)) { - /* we are in sync, do nothing */ - spin_unlock_irqrestore(&prtd->lock, flags); - return; - } - if (prtd->period_index >= 0) { - if (stat & OMAP_DMA_BLOCK_IRQ) { - /* end of buffer reached, loop back */ - prtd->period_index = 0; - } else if (stat & OMAP_DMA_LAST_IRQ) { - /* update the counter for the last period */ - prtd->period_index = runtime->periods - 1; - } else if (++prtd->period_index >= runtime->periods) { - /* end of buffer missed? loop back */ - prtd->period_index = 0; - } - } - spin_unlock_irqrestore(&prtd->lock, flags); - } + int buswidth; - snd_pcm_period_elapsed(substream); + switch (num_bits) { + case 16: + buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES; + break; + case 32: + buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES; + break; + default: + buswidth = -EINVAL; + break; + } + return buswidth; } + /* this may get called several times by oss emulation */ static int omap_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct omap_runtime_data *prtd = runtime->private_data; struct omap_pcm_dma_data *dma_data; - + struct dma_slave_config config; + struct dma_chan *chan; int err = 0; dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); @@ -116,162 +90,78 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream, snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); runtime->dma_bytes = params_buffer_bytes(params); - if (prtd->dma_data) - return 0; - prtd->dma_data = dma_data; - err = omap_request_dma(dma_data->dma_req, dma_data->name, - omap_pcm_dma_irq, substream, &prtd->dma_ch); - if (!err) { - /* - * Link channel with itself so DMA doesn't need any - * reprogramming while looping the buffer - */ - omap_dma_link_lch(prtd->dma_ch, prtd->dma_ch); - } + chan = snd_dmaengine_pcm_get_chan(substream); + if (!chan) + return -EINVAL; - return err; -} + /* fills in addr_width and direction */ + err = snd_hwparams_to_dma_slave_config(substream, params, &config); + if (err) + return err; -static int omap_pcm_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; + /* Override the *_dma addr_width if requested by the DAI driver */ + if (dma_data->data_type) { + int buswidth = omap_pcm_get_dma_buswidth(dma_data->data_type); - if (prtd->dma_data == NULL) - return 0; - - omap_dma_unlink_lch(prtd->dma_ch, prtd->dma_ch); - omap_free_dma(prtd->dma_ch); - prtd->dma_data = NULL; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + config.dst_addr_width = buswidth; + else + config.src_addr_width = buswidth; + } - snd_pcm_set_runtime_buffer(substream, NULL); + config.src_addr = dma_data->port_addr; + config.dst_addr = dma_data->port_addr; + config.src_maxburst = dma_data->packet_size; + config.dst_maxburst = dma_data->packet_size; - return 0; + return dmaengine_slave_config(chan, &config); } -static int omap_pcm_prepare(struct snd_pcm_substream *substream) +static int omap_pcm_hw_free(struct snd_pcm_substream *substream) { - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - struct omap_pcm_dma_data *dma_data = prtd->dma_data; - struct omap_dma_channel_params dma_params; - int bytes; - - /* return if this is a bufferless transfer e.g. - * codec <--> BT codec or GSM modem -- lg FIXME */ - if (!prtd->dma_data) - return 0; - - memset(&dma_params, 0, sizeof(dma_params)); - dma_params.data_type = dma_data->data_type; - dma_params.trigger = dma_data->dma_req; - dma_params.sync_mode = dma_data->sync_mode; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - dma_params.src_amode = OMAP_DMA_AMODE_POST_INC; - dma_params.dst_amode = OMAP_DMA_AMODE_CONSTANT; - dma_params.src_or_dst_synch = OMAP_DMA_DST_SYNC; - dma_params.src_start = runtime->dma_addr; - dma_params.dst_start = dma_data->port_addr; - dma_params.dst_port = OMAP_DMA_PORT_MPUI; - dma_params.dst_fi = dma_data->packet_size; - } else { - dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT; - dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC; - dma_params.src_or_dst_synch = OMAP_DMA_SRC_SYNC; - dma_params.src_start = dma_data->port_addr; - dma_params.dst_start = runtime->dma_addr; - dma_params.src_port = OMAP_DMA_PORT_MPUI; - dma_params.src_fi = dma_data->packet_size; - } - /* - * Set DMA transfer frame size equal to ALSA period size and frame - * count as no. of ALSA periods. Then with DMA frame interrupt enabled, - * we can transfer the whole ALSA buffer with single DMA transfer but - * still can get an interrupt at each period bounary - */ - bytes = snd_pcm_lib_period_bytes(substream); - dma_params.elem_count = bytes >> dma_data->data_type; - dma_params.frame_count = runtime->periods; - omap_set_dma_params(prtd->dma_ch, &dma_params); - - if ((cpu_is_omap1510())) - omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ | - OMAP_DMA_LAST_IRQ | OMAP_DMA_BLOCK_IRQ); - else if (!substream->runtime->no_period_wakeup) - omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ); - else { - /* - * No period wakeup: - * we need to disable BLOCK_IRQ, which is enabled by the omap - * dma core at request dma time. - */ - omap_disable_dma_irq(prtd->dma_ch, OMAP_DMA_BLOCK_IRQ); - } - - if (!(cpu_class_is_omap1())) { - omap_set_dma_src_burst_mode(prtd->dma_ch, - OMAP_DMA_DATA_BURST_16); - omap_set_dma_dest_burst_mode(prtd->dma_ch, - OMAP_DMA_DATA_BURST_16); - } - + snd_pcm_set_runtime_buffer(substream, NULL); return 0; } static int omap_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - struct omap_pcm_dma_data *dma_data = prtd->dma_data; - unsigned long flags; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct omap_pcm_dma_data *dma_data; int ret = 0; - spin_lock_irqsave(&prtd->lock, flags); + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - prtd->period_index = 0; /* Configure McBSP internal buffer usage */ if (dma_data->set_threshold) dma_data->set_threshold(substream); - - omap_start_dma(prtd->dma_ch); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - prtd->period_index = -1; - omap_stop_dma(prtd->dma_ch); break; default: ret = -EINVAL; } - spin_unlock_irqrestore(&prtd->lock, flags); + + if (ret == 0) + ret = snd_dmaengine_pcm_trigger(substream, cmd); return ret; } static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream) { - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - dma_addr_t ptr; snd_pcm_uframes_t offset; - if (cpu_is_omap1510()) { - offset = prtd->period_index * runtime->period_size; - } else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { - ptr = omap_get_dma_dst_pos(prtd->dma_ch); - offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); - } else { - ptr = omap_get_dma_src_pos(prtd->dma_ch); - offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); - } - - if (offset >= runtime->buffer_size) - offset = 0; + if (cpu_is_omap1510()) + offset = snd_dmaengine_pcm_pointer_no_residue(substream); + else + offset = snd_dmaengine_pcm_pointer(substream); return offset; } @@ -279,7 +169,8 @@ static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream) static int omap_pcm_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct omap_pcm_dma_data *dma_data; int ret; snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware); @@ -288,25 +179,17 @@ static int omap_pcm_open(struct snd_pcm_substream *substream) ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); if (ret < 0) - goto out; + return ret; - prtd = kzalloc(sizeof(*prtd), GFP_KERNEL); - if (prtd == NULL) { - ret = -ENOMEM; - goto out; - } - spin_lock_init(&prtd->lock); - runtime->private_data = prtd; - -out: + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + ret = snd_dmaengine_pcm_open(substream, omap_dma_filter_fn, + &dma_data->dma_req); return ret; } static int omap_pcm_close(struct snd_pcm_substream *substream) { - struct snd_pcm_runtime *runtime = substream->runtime; - - kfree(runtime->private_data); + snd_dmaengine_pcm_close(substream); return 0; } @@ -327,7 +210,6 @@ static struct snd_pcm_ops omap_pcm_ops = { .ioctl = snd_pcm_lib_ioctl, .hw_params = omap_pcm_hw_params, .hw_free = omap_pcm_hw_free, - .prepare = omap_pcm_prepare, .trigger = omap_pcm_trigger, .pointer = omap_pcm_pointer, .mmap = omap_pcm_mmap, diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h index b92248c..cabe74c 100644 --- a/sound/soc/omap/omap-pcm.h +++ b/sound/soc/omap/omap-pcm.h @@ -32,8 +32,8 @@ struct omap_pcm_dma_data { int dma_req; /* DMA request line */ unsigned long port_addr; /* transmit/receive register */ void (*set_threshold)(struct snd_pcm_substream *substream); - int data_type; /* data type 8,16,32 */ - int sync_mode; /* DMA sync mode */ + int data_type; /* 8, 16, 32 (bits) or 0 to let omap-pcm + * to decide the sDMA data type */ int packet_size; /* packet size only in PACKET mode */ }; diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c new file mode 100644 index 0000000..3b97b879 --- /dev/null +++ b/sound/soc/omap/omap-twl4030.c @@ -0,0 +1,188 @@ +/* + * omap-twl4030.c -- SoC audio for TI SoC based boards with twl4030 codec + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com + * All rights reserved. + * + * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> + * + * This driver replaces the following machine drivers: + * omap3beagle (Author: Steve Sakoman <steve@sakoman.com>) + * omap3evm (Author: Anuj Aggarwal <anuj.aggarwal@ti.com>) + * overo (Author: Steve Sakoman <steve@sakoman.com>) + * igep0020 (Author: Enric Balletbo i Serra <eballetbo@iseebcn.com>) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/platform_device.h> +#include <linux/platform_data/omap-twl4030.h> +#include <linux/module.h> +#include <linux/of.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> + +#include "omap-mcbsp.h" +#include "omap-pcm.h" + +static int omap_twl4030_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_card *card = codec->card; + unsigned int fmt; + int ret; + + switch (params_channels(params)) { + case 2: /* Stereo I2S mode */ + fmt = SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM; + break; + case 4: /* Four channel TDM mode */ + fmt = SND_SOC_DAIFMT_DSP_A | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBM_CFM; + break; + default: + return -EINVAL; + } + + /* Set codec DAI configuration */ + ret = snd_soc_dai_set_fmt(codec_dai, fmt); + if (ret < 0) { + dev_err(card->dev, "can't set codec DAI configuration\n"); + return ret; + } + + /* Set cpu DAI configuration */ + ret = snd_soc_dai_set_fmt(cpu_dai, fmt); + if (ret < 0) { + dev_err(card->dev, "can't set cpu DAI configuration\n"); + return ret; + } + + return 0; +} + +static struct snd_soc_ops omap_twl4030_ops = { + .hw_params = omap_twl4030_hw_params, +}; + +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link omap_twl4030_dai_links[] = { + { + .name = "TWL4030", + .stream_name = "TWL4030", + .cpu_dai_name = "omap-mcbsp.2", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", + .ops = &omap_twl4030_ops, + }, +}; + +/* Audio machine driver */ +static struct snd_soc_card omap_twl4030_card = { + .owner = THIS_MODULE, + .dai_link = omap_twl4030_dai_links, + .num_links = ARRAY_SIZE(omap_twl4030_dai_links), +}; + +static __devinit int omap_twl4030_probe(struct platform_device *pdev) +{ + struct omap_tw4030_pdata *pdata = dev_get_platdata(&pdev->dev); + struct device_node *node = pdev->dev.of_node; + struct snd_soc_card *card = &omap_twl4030_card; + int ret = 0; + + card->dev = &pdev->dev; + + if (node) { + struct device_node *dai_node; + + if (snd_soc_of_parse_card_name(card, "ti,model")) { + dev_err(&pdev->dev, "Card name is not provided\n"); + return -ENODEV; + } + + dai_node = of_parse_phandle(node, "ti,mcbsp", 0); + if (!dai_node) { + dev_err(&pdev->dev, "McBSP node is not provided\n"); + return -EINVAL; + } + omap_twl4030_dai_links[0].cpu_dai_name = NULL; + omap_twl4030_dai_links[0].cpu_of_node = dai_node; + + } else if (pdata) { + if (pdata->card_name) { + card->name = pdata->card_name; + } else { + dev_err(&pdev->dev, "Card name is not provided\n"); + return -ENODEV; + } + } else { + dev_err(&pdev->dev, "Missing pdata\n"); + return -ENODEV; + } + + ret = snd_soc_register_card(card); + if (ret) { + dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", + ret); + return ret; + } + + return 0; +} + +static int __devexit omap_twl4030_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + + snd_soc_unregister_card(card); + + return 0; +} + +static const struct of_device_id omap_twl4030_of_match[] = { + {.compatible = "ti,omap-twl4030", }, + { }, +}; +MODULE_DEVICE_TABLE(of, omap_twl4030_of_match); + +static struct platform_driver omap_twl4030_driver = { + .driver = { + .name = "omap-twl4030", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + .of_match_table = omap_twl4030_of_match, + }, + .probe = omap_twl4030_probe, + .remove = __devexit_p(omap_twl4030_remove), +}; + +module_platform_driver(omap_twl4030_driver); + +MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>"); +MODULE_DESCRIPTION("ALSA SoC for TI SoC based boards with twl4030 codec"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:omap-twl4030"); diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c deleted file mode 100644 index 2830dfd..0000000 --- a/sound/soc/omap/omap3beagle.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * omap3beagle.c -- SoC audio for OMAP3 Beagle - * - * Author: Steve Sakoman <steve@sakoman.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/gpio.h> -#include <plat/mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int omap3beagle_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - unsigned int fmt; - int ret; - - switch (params_channels(params)) { - case 2: /* Stereo I2S mode */ - fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM; - break; - case 4: /* Four channel TDM mode */ - fmt = SND_SOC_DAIFMT_DSP_A | - SND_SOC_DAIFMT_IB_NF | - SND_SOC_DAIFMT_CBM_CFM; - break; - default: - return -EINVAL; - } - - /* Set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, fmt); - if (ret < 0) { - printk(KERN_ERR "can't set codec DAI configuration\n"); - return ret; - } - - /* Set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, fmt); - if (ret < 0) { - printk(KERN_ERR "can't set cpu DAI configuration\n"); - return ret; - } - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops omap3beagle_ops = { - .hw_params = omap3beagle_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap3beagle_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .platform_name = "omap-pcm-audio", - .codec_dai_name = "twl4030-hifi", - .codec_name = "twl4030-codec", - .ops = &omap3beagle_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_omap3beagle = { - .name = "omap3beagle", - .owner = THIS_MODULE, - .dai_link = &omap3beagle_dai, - .num_links = 1, -}; - -static struct platform_device *omap3beagle_snd_device; - -static int __init omap3beagle_soc_init(void) -{ - int ret; - - if (!(machine_is_omap3_beagle() || machine_is_devkit8000())) - return -ENODEV; - pr_info("OMAP3 Beagle/Devkit8000 SoC init\n"); - - omap3beagle_snd_device = platform_device_alloc("soc-audio", -1); - if (!omap3beagle_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(omap3beagle_snd_device, &snd_soc_omap3beagle); - - ret = platform_device_add(omap3beagle_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(omap3beagle_snd_device); - - return ret; -} - -static void __exit omap3beagle_soc_exit(void) -{ - platform_device_unregister(omap3beagle_snd_device); -} - -module_init(omap3beagle_soc_init); -module_exit(omap3beagle_soc_exit); - -MODULE_AUTHOR("Steve Sakoman <steve@sakoman.com>"); -MODULE_DESCRIPTION("ALSA SoC OMAP3 Beagle"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c deleted file mode 100644 index 3d468c9..0000000 --- a/sound/soc/omap/omap3evm.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * omap3evm.c -- ALSA SoC support for OMAP3 EVM - * - * Author: Anuj Aggarwal <anuj.aggarwal@ti.com> - * - * Based on sound/soc/omap/beagle.c by Steve Sakoman - * - * Copyright (C) 2008 Texas Instruments, Incorporated - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/gpio.h> -#include <plat/mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int omap3evm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "Can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops omap3evm_ops = { - .hw_params = omap3evm_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap3evm_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &omap3evm_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_omap3evm = { - .name = "omap3evm", - .owner = THIS_MODULE, - .dai_link = &omap3evm_dai, - .num_links = 1, -}; - -static struct platform_device *omap3evm_snd_device; - -static int __init omap3evm_soc_init(void) -{ - int ret; - - if (!machine_is_omap3evm()) - return -ENODEV; - pr_info("OMAP3 EVM SoC init\n"); - - omap3evm_snd_device = platform_device_alloc("soc-audio", -1); - if (!omap3evm_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(omap3evm_snd_device, &snd_soc_omap3evm); - ret = platform_device_add(omap3evm_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(omap3evm_snd_device); - - return ret; -} - -static void __exit omap3evm_soc_exit(void) -{ - platform_device_unregister(omap3evm_snd_device); -} - -module_init(omap3evm_soc_init); -module_exit(omap3evm_soc_exit); - -MODULE_AUTHOR("Anuj Aggarwal <anuj.aggarwal@ti.com>"); -MODULE_DESCRIPTION("ALSA SoC OMAP3 EVM"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c deleted file mode 100644 index 6ac3e0c..0000000 --- a/sound/soc/omap/overo.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * overo.c -- SoC audio for Gumstix Overo - * - * Author: Steve Sakoman <steve@sakoman.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/gpio.h> -#include <plat/mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int overo_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops overo_ops = { - .hw_params = overo_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link overo_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &overo_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_card_overo = { - .name = "overo", - .owner = THIS_MODULE, - .dai_link = &overo_dai, - .num_links = 1, -}; - -static struct platform_device *overo_snd_device; - -static int __init overo_soc_init(void) -{ - int ret; - - if (!(machine_is_overo() || machine_is_cm_t35())) { - pr_debug("Incomatible machine!\n"); - return -ENODEV; - } - printk(KERN_INFO "overo SoC init\n"); - - overo_snd_device = platform_device_alloc("soc-audio", -1); - if (!overo_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(overo_snd_device, &snd_soc_card_overo); - - ret = platform_device_add(overo_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(overo_snd_device); - - return ret; -} -module_init(overo_soc_init); - -static void __exit overo_soc_exit(void) -{ - platform_device_unregister(overo_snd_device); -} -module_exit(overo_soc_exit); - -MODULE_AUTHOR("Steve Sakoman <steve@sakoman.com>"); -MODULE_DESCRIPTION("ALSA SoC overo"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index 920e0d9..df97a41 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -191,9 +191,6 @@ static int __init zoom2_soc_init(void) BUG_ON(gpio_request(ZOOM2_HEADSET_MUX_GPIO, "hs_mux") < 0); gpio_direction_output(ZOOM2_HEADSET_MUX_GPIO, 0); - BUG_ON(gpio_request(ZOOM2_HEADSET_EXTMUTE_GPIO, "ext_mute") < 0); - gpio_direction_output(ZOOM2_HEADSET_EXTMUTE_GPIO, 0); - return 0; err1: @@ -207,7 +204,6 @@ module_init(zoom2_soc_init); static void __exit zoom2_soc_exit(void) { gpio_free(ZOOM2_HEADSET_MUX_GPIO); - gpio_free(ZOOM2_HEADSET_EXTMUTE_GPIO); platform_device_unregister(zoom2_snd_device); } diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index fe3995c..e7b8317 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -1,6 +1,6 @@ config SND_SOC_SAMSUNG tristate "ASoC support for Samsung" - depends on ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4 + depends on PLAT_SAMSUNG select S3C64XX_DMA if ARCH_S3C64XX select S3C2410_DMA if ARCH_S3C24XX help @@ -191,6 +191,7 @@ config SND_SOC_SPEYSIDE select SND_SAMSUNG_I2S select SND_SOC_WM8996 select SND_SOC_WM9081 + select SND_SOC_WM0010 select SND_SOC_WM1250_EV1 config SND_SOC_TOBERMORY @@ -199,6 +200,14 @@ config SND_SOC_TOBERMORY select SND_SAMSUNG_I2S select SND_SOC_WM8962 +config SND_SOC_BELLS + tristate "Audio support for Wolfson Bells" + depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 + select SND_SAMSUNG_I2S + select SND_SOC_WM5102 + select SND_SOC_WM5110 + select SND_SOC_WM9081 + config SND_SOC_LOWLAND tristate "Audio support for Wolfson Lowland" depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile index 9d03beb..709f605 100644 --- a/sound/soc/samsung/Makefile +++ b/sound/soc/samsung/Makefile @@ -42,6 +42,7 @@ snd-soc-speyside-objs := speyside.o snd-soc-tobermory-objs := tobermory.o snd-soc-lowland-objs := lowland.o snd-soc-littlemill-objs := littlemill.o +snd-soc-bells-objs := bells.o obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o @@ -65,3 +66,4 @@ obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o +obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c new file mode 100644 index 0000000..5dc10df --- /dev/null +++ b/sound/soc/samsung/bells.c @@ -0,0 +1,346 @@ +/* + * Bells audio support + * + * Copyright 2012 Wolfson Microelectronics + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/jack.h> +#include <linux/gpio.h> +#include <linux/module.h> + +#include "../codecs/wm5102.h" +#include "../codecs/wm9081.h" + +/* + * 44.1kHz based clocks for the SYSCLK domain, use a very high clock + * to allow all the DSP functionality to be enabled if desired. + */ +#define SYSCLK_RATE (44100 * 1024) + +/* 48kHz based clocks for the ASYNC domain */ +#define ASYNCCLK_RATE (48000 * 512) + +/* BCLK2 is fixed at this currently */ +#define BCLK2_RATE (64 * 8000) + +/* + * Expect a 24.576MHz crystal if one is fitted (the driver will function + * if this is not fitted). + */ +#define MCLK_RATE 24576000 + +#define WM9081_AUDIO_RATE 44100 +#define WM9081_MCLK_RATE (WM9081_AUDIO_RATE * 256) + +static int bells_set_bias_level(struct snd_soc_card *card, + struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level) +{ + struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + int ret; + + if (dapm->dev != codec_dai->dev) + return 0; + + switch (level) { + case SND_SOC_BIAS_PREPARE: + if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { + ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, + ARIZONA_FLL_SRC_MCLK1, + MCLK_RATE, + SYSCLK_RATE); + if (ret < 0) + pr_err("Failed to start FLL: %d\n", ret); + + ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, + ARIZONA_FLL_SRC_AIF2BCLK, + BCLK2_RATE, + ASYNCCLK_RATE); + if (ret < 0) + pr_err("Failed to start FLL: %d\n", ret); + } + break; + + default: + break; + } + + return 0; +} + +static int bells_set_bias_level_post(struct snd_soc_card *card, + struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level) +{ + struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + int ret; + + if (dapm->dev != codec_dai->dev) + return 0; + + switch (level) { + case SND_SOC_BIAS_STANDBY: + ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0); + if (ret < 0) { + pr_err("Failed to stop FLL: %d\n", ret); + return ret; + } + + ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0); + if (ret < 0) { + pr_err("Failed to stop FLL: %d\n", ret); + return ret; + } + break; + + default: + break; + } + + dapm->bias_level = level; + + return 0; +} + +static int bells_late_probe(struct snd_soc_card *card) +{ + struct snd_soc_codec *codec = card->rtd[0].codec; + struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai; + struct snd_soc_dai *aif2_dai = card->rtd[1].cpu_dai; + struct snd_soc_dai *aif3_dai = card->rtd[2].cpu_dai; + struct snd_soc_dai *wm9081_dai = card->rtd[2].codec_dai; + int ret; + + ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0); + if (ret != 0) { + dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0); + if (ret != 0) { + dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0); + if (ret != 0) { + dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret); + return ret; + } + + ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK, + ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE, + SND_SOC_CLOCK_IN); + if (ret != 0) { + dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret); + return ret; + } + + ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0, + WM9081_MCLK_RATE, SND_SOC_CLOCK_OUT); + if (ret != 0) { + dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret); + return ret; + } + + ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK, + ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE, + SND_SOC_CLOCK_IN); + if (ret != 0) { + dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret); + return ret; + } + + ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK, + 0, WM9081_MCLK_RATE, 0); + if (ret != 0) { + dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret); + return ret; + } + + return 0; +} + +static const struct snd_soc_pcm_stream baseband_params = { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rate_min = 8000, + .rate_max = 8000, + .channels_min = 2, + .channels_max = 2, +}; + +static const struct snd_soc_pcm_stream sub_params = { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rate_min = WM9081_AUDIO_RATE, + .rate_max = WM9081_AUDIO_RATE, + .channels_min = 2, + .channels_max = 2, +}; + +static struct snd_soc_dai_link bells_dai_wm5102[] = { + { + .name = "CPU", + .stream_name = "CPU", + .cpu_dai_name = "samsung-i2s.0", + .codec_dai_name = "wm5102-aif1", + .platform_name = "samsung-audio", + .codec_name = "wm5102-codec", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + }, + { + .name = "Baseband", + .stream_name = "Baseband", + .cpu_dai_name = "wm5102-aif2", + .codec_dai_name = "wm1250-ev1", + .codec_name = "wm1250-ev1.1-0027", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + .ignore_suspend = 1, + .params = &baseband_params, + }, + { + .name = "Sub", + .stream_name = "Sub", + .cpu_dai_name = "wm5102-aif3", + .codec_dai_name = "wm9081-hifi", + .codec_name = "wm9081.1-006c", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .ignore_suspend = 1, + .params = &sub_params, + }, +}; + +static struct snd_soc_dai_link bells_dai_wm5110[] = { + { + .name = "CPU", + .stream_name = "CPU", + .cpu_dai_name = "samsung-i2s.0", + .codec_dai_name = "wm5110-aif1", + .platform_name = "samsung-audio", + .codec_name = "wm5110-codec", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + }, + { + .name = "Baseband", + .stream_name = "Baseband", + .cpu_dai_name = "wm5110-aif2", + .codec_dai_name = "wm1250-ev1", + .codec_name = "wm1250-ev1.1-0027", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + .ignore_suspend = 1, + .params = &baseband_params, + }, + { + .name = "Sub", + .stream_name = "Sub", + .cpu_dai_name = "wm5102-aif3", + .codec_dai_name = "wm9081-hifi", + .codec_name = "wm9081.1-006c", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .ignore_suspend = 1, + .params = &sub_params, + }, +}; + +static struct snd_soc_codec_conf bells_codec_conf[] = { + { + .dev_name = "wm9081.1-006c", + .name_prefix = "Sub", + }, +}; + +static struct snd_soc_dapm_route bells_routes[] = { + { "Sub CLK_SYS", NULL, "OPCLK" }, +}; + +static struct snd_soc_card bells_cards[] = { + { + .name = "Bells WM5102", + .owner = THIS_MODULE, + .dai_link = bells_dai_wm5102, + .num_links = ARRAY_SIZE(bells_dai_wm5102), + .codec_conf = bells_codec_conf, + .num_configs = ARRAY_SIZE(bells_codec_conf), + + .late_probe = bells_late_probe, + + .dapm_routes = bells_routes, + .num_dapm_routes = ARRAY_SIZE(bells_routes), + + .set_bias_level = bells_set_bias_level, + .set_bias_level_post = bells_set_bias_level_post, + }, + { + .name = "Bells WM5110", + .owner = THIS_MODULE, + .dai_link = bells_dai_wm5110, + .num_links = ARRAY_SIZE(bells_dai_wm5110), + .codec_conf = bells_codec_conf, + .num_configs = ARRAY_SIZE(bells_codec_conf), + + .late_probe = bells_late_probe, + + .dapm_routes = bells_routes, + .num_dapm_routes = ARRAY_SIZE(bells_routes), + + .set_bias_level = bells_set_bias_level, + .set_bias_level_post = bells_set_bias_level_post, + }, +}; + + +static __devinit int bells_probe(struct platform_device *pdev) +{ + int ret; + + bells_cards[pdev->id].dev = &pdev->dev; + + ret = snd_soc_register_card(&bells_cards[pdev->id]); + if (ret) { + dev_err(&pdev->dev, + "snd_soc_register_card(%s) failed: %d\n", + bells_cards[pdev->id].name, ret); + return ret; + } + + return 0; +} + +static int __devexit bells_remove(struct platform_device *pdev) +{ + snd_soc_unregister_card(&bells_cards[pdev->id]); + + return 0; +} + +static struct platform_driver bells_driver = { + .driver = { + .name = "bells", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + }, + .probe = bells_probe, + .remove = __devexit_p(bells_remove), +}; + +module_platform_driver(bells_driver); + +MODULE_DESCRIPTION("Bells audio support"); +MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:bells"); diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c index a4a9fc7..c7e1c28 100644 --- a/sound/soc/samsung/speyside.c +++ b/sound/soc/samsung/speyside.c @@ -25,7 +25,7 @@ static int speyside_set_bias_level(struct snd_soc_card *card, struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) { - struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; + struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai; int ret; if (dapm->dev != codec_dai->dev) @@ -57,7 +57,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card, struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) { - struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; + struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai; int ret; if (dapm->dev != codec_dai->dev) @@ -126,6 +126,18 @@ static void speyside_set_polarity(struct snd_soc_codec *codec, snd_soc_dapm_sync(&codec->dapm); } +static int speyside_wm0010_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + int ret; + + ret = snd_soc_dai_set_sysclk(dai, 0, MCLK_AUDIO_RATE, 0); + if (ret < 0) + return ret; + + return 0; +} + static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *dai = rtd->codec_dai; @@ -172,17 +184,37 @@ static int speyside_late_probe(struct snd_soc_card *card) return 0; } +static const struct snd_soc_pcm_stream dsp_codec_params = { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, +}; + static struct snd_soc_dai_link speyside_dai[] = { { - .name = "CPU", - .stream_name = "CPU", + .name = "CPU-DSP", + .stream_name = "CPU-DSP", .cpu_dai_name = "samsung-i2s.0", - .codec_dai_name = "wm8996-aif1", + .codec_dai_name = "wm0010-sdi1", .platform_name = "samsung-audio", + .codec_name = "spi0.0", + .init = speyside_wm0010_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM, + }, + { + .name = "DSP-CODEC", + .stream_name = "DSP-CODEC", + .cpu_dai_name = "wm0010-sdi2", + .codec_dai_name = "wm8996-aif1", .codec_name = "wm8996.1-001a", .init = speyside_wm8996_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, + .params = &dsp_codec_params, + .ignore_suspend = 1, }, { .name = "Baseband", diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 0540408..5328ae5 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -1655,22 +1655,20 @@ static int fsi_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (!res || (int)irq <= 0) { dev_err(&pdev->dev, "Not enough FSI platform resources.\n"); - ret = -ENODEV; - goto exit; + return -ENODEV; } - master = kzalloc(sizeof(*master), GFP_KERNEL); + master = devm_kzalloc(&pdev->dev, sizeof(*master), GFP_KERNEL); if (!master) { dev_err(&pdev->dev, "Could not allocate master\n"); - ret = -ENOMEM; - goto exit; + return -ENOMEM; } - master->base = ioremap_nocache(res->start, resource_size(res)); + master->base = devm_ioremap_nocache(&pdev->dev, + res->start, resource_size(res)); if (!master->base) { - ret = -ENXIO; dev_err(&pdev->dev, "Unable to ioremap FSI registers.\n"); - goto exit_kfree; + return -ENXIO; } /* master setting */ @@ -1686,7 +1684,7 @@ static int fsi_probe(struct platform_device *pdev) ret = fsi_stream_probe(&master->fsia, &pdev->dev); if (ret < 0) { dev_err(&pdev->dev, "FSIA stream probe failed\n"); - goto exit_iounmap; + return ret; } /* FSI B setting */ @@ -1730,16 +1728,11 @@ exit_snd_soc: exit_free_irq: free_irq(irq, master); exit_fsib: + pm_runtime_disable(&pdev->dev); fsi_stream_remove(&master->fsib); exit_fsia: fsi_stream_remove(&master->fsia); -exit_iounmap: - iounmap(master->base); - pm_runtime_disable(&pdev->dev); -exit_kfree: - kfree(master); - master = NULL; -exit: + return ret; } @@ -1758,9 +1751,6 @@ static int fsi_remove(struct platform_device *pdev) fsi_stream_remove(&master->fsia); fsi_stream_remove(&master->fsib); - iounmap(master->base); - kfree(master); - return 0; } diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c new file mode 100644 index 0000000..967d0e1 --- /dev/null +++ b/sound/soc/soc-compress.c @@ -0,0 +1,294 @@ +/* + * soc-compress.c -- ALSA SoC Compress + * + * Copyright (C) 2012 Intel Corp. + * + * Authors: Namarta Kohli <namartax.kohli@intel.com> + * Ramesh Babu K V <ramesh.babu@linux.intel.com> + * Vinod Koul <vinod.koul@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/workqueue.h> +#include <sound/core.h> +#include <sound/compress_params.h> +#include <sound/compress_driver.h> +#include <sound/soc.h> +#include <sound/initval.h> + +static int soc_compr_open(struct snd_compr_stream *cstream) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->open) { + ret = platform->driver->compr_ops->open(cstream); + if (ret < 0) { + pr_err("compress asoc: can't open platform %s\n", platform->name); + goto out; + } + } + + if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->startup) { + ret = rtd->dai_link->compr_ops->startup(cstream); + if (ret < 0) { + pr_err("compress asoc: %s startup failed\n", rtd->dai_link->name); + goto machine_err; + } + } + + if (cstream->direction == SND_COMPRESS_PLAYBACK) { + cpu_dai->playback_active++; + codec_dai->playback_active++; + } else { + cpu_dai->capture_active++; + codec_dai->capture_active++; + } + + cpu_dai->active++; + codec_dai->active++; + rtd->codec->active++; + + return 0; + +machine_err: + if (platform->driver->compr_ops && platform->driver->compr_ops->free) + platform->driver->compr_ops->free(cstream); +out: + return ret; +} + +static int soc_compr_free(struct snd_compr_stream *cstream) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_codec *codec = rtd->codec; + + if (cstream->direction == SND_COMPRESS_PLAYBACK) { + cpu_dai->playback_active--; + codec_dai->playback_active--; + } else { + cpu_dai->capture_active--; + codec_dai->capture_active--; + } + + snd_soc_dai_digital_mute(codec_dai, 1); + + cpu_dai->active--; + codec_dai->active--; + codec->active--; + + if (!cpu_dai->active) + cpu_dai->rate = 0; + + if (!codec_dai->active) + codec_dai->rate = 0; + + + if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown) + rtd->dai_link->compr_ops->shutdown(cstream); + + if (platform->driver->compr_ops && platform->driver->compr_ops->free) + platform->driver->compr_ops->free(cstream); + cpu_dai->runtime = NULL; + + if (cstream->direction == SND_COMPRESS_PLAYBACK) { + if (!rtd->pmdown_time || codec->ignore_pmdown_time || + rtd->dai_link->ignore_pmdown_time) { + snd_soc_dapm_stream_event(rtd, + SNDRV_PCM_STREAM_PLAYBACK, + SND_SOC_DAPM_STREAM_STOP); + } else + codec_dai->pop_wait = 1; + schedule_delayed_work(&rtd->delayed_work, + msecs_to_jiffies(rtd->pmdown_time)); + } else { + /* capture streams can be powered down now */ + snd_soc_dapm_stream_event(rtd, + SNDRV_PCM_STREAM_CAPTURE, + SND_SOC_DAPM_STREAM_STOP); + } + + return 0; +} + +static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd) +{ + + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) { + ret = platform->driver->compr_ops->trigger(cstream, cmd); + if (ret < 0) + return ret; + } + + if (cmd == SNDRV_PCM_TRIGGER_START) + snd_soc_dai_digital_mute(codec_dai, 0); + else if (cmd == SNDRV_PCM_TRIGGER_STOP) + snd_soc_dai_digital_mute(codec_dai, 1); + + return ret; +} + +static int soc_compr_set_params(struct snd_compr_stream *cstream, + struct snd_compr_params *params) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + int ret = 0; + + /* first we call set_params for the platform driver + * this should configure the soc side + * if the machine has compressed ops then we call that as well + * expectation is that platform and machine will configure everything + * for this compress path, like configuring pcm port for codec + */ + if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) { + ret = platform->driver->compr_ops->set_params(cstream, params); + if (ret < 0) + return ret; + } + + if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->set_params) { + ret = rtd->dai_link->compr_ops->set_params(cstream); + if (ret < 0) + return ret; + } + + snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK, + SND_SOC_DAPM_STREAM_START); + + return ret; +} + +static int soc_compr_get_params(struct snd_compr_stream *cstream, + struct snd_codec *params) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->get_params) + ret = platform->driver->compr_ops->get_params(cstream, params); + + return ret; +} + +static int soc_compr_get_caps(struct snd_compr_stream *cstream, + struct snd_compr_caps *caps) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->get_caps) + ret = platform->driver->compr_ops->get_caps(cstream, caps); + + return ret; +} + +static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream, + struct snd_compr_codec_caps *codec) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps) + ret = platform->driver->compr_ops->get_codec_caps(cstream, codec); + + return ret; +} + +static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + int ret = 0; + + if (platform->driver->compr_ops && platform->driver->compr_ops->ack) + ret = platform->driver->compr_ops->ack(cstream, bytes); + + return ret; +} + +static int soc_compr_pointer(struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp) +{ + struct snd_soc_pcm_runtime *rtd = cstream->private_data; + struct snd_soc_platform *platform = rtd->platform; + + if (platform->driver->compr_ops && platform->driver->compr_ops->pointer) + platform->driver->compr_ops->pointer(cstream, tstamp); + + return 0; +} + +/* ASoC Compress operations */ +static struct snd_compr_ops soc_compr_ops = { + .open = soc_compr_open, + .free = soc_compr_free, + .set_params = soc_compr_set_params, + .get_params = soc_compr_get_params, + .trigger = soc_compr_trigger, + .pointer = soc_compr_pointer, + .ack = soc_compr_ack, + .get_caps = soc_compr_get_caps, + .get_codec_caps = soc_compr_get_codec_caps +}; + +/* create a new compress */ +int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) +{ + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_compr *compr; + char new_name[64]; + int ret = 0, direction = 0; + + /* check client and interface hw capabilities */ + snprintf(new_name, sizeof(new_name), "%s %s-%d", + rtd->dai_link->stream_name, codec_dai->name, num); + direction = SND_COMPRESS_PLAYBACK; + compr = kzalloc(sizeof(*compr), GFP_KERNEL); + if (compr == NULL) { + snd_printk(KERN_ERR "Cannot allocate compr\n"); + return -ENOMEM; + } + + compr->ops = &soc_compr_ops; + mutex_init(&compr->lock); + ret = snd_compress_new(rtd->card->snd_card, num, direction, compr); + if (ret < 0) { + pr_err("compress asoc: can't create compress for codec %s\n", + codec->name); + kfree(compr); + return ret; + } + + rtd->compr = compr; + compr->private_data = rtd; + + printk(KERN_INFO "compress asoc: %s <-> %s mapping ok\n", codec_dai->name, + cpu_dai->name); + return ret; +} diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c501af6..9a6daf9 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -609,6 +609,10 @@ int snd_soc_suspend(struct device *dev) SND_SOC_DAPM_STREAM_SUSPEND); } + /* Recheck all analogue paths too */ + dapm_mark_io_dirty(&card->dapm); + snd_soc_dapm_sync(&card->dapm); + /* suspend all CODECs */ list_for_each_entry(codec, &card->codec_dev_list, card_list) { /* If there are paths active then the CODEC will be held with @@ -631,6 +635,8 @@ int snd_soc_suspend(struct device *dev) codec->driver->suspend(codec); codec->suspended = 1; codec->cache_sync = 1; + if (codec->using_regmap) + regcache_mark_dirty(codec->control_data); break; default: dev_dbg(codec->dev, "CODEC is on over suspend\n"); @@ -756,6 +762,10 @@ static void soc_resume_deferred(struct work_struct *work) /* userspace can access us now we are back as we were before */ snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0); + + /* Recheck all analogue paths too */ + dapm_mark_io_dirty(&card->dapm); + snd_soc_dapm_sync(&card->dapm); } /* powers up audio subsystem after a suspend */ @@ -1388,37 +1398,48 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order) if (ret < 0) pr_warn("asoc: failed to add pmdown_time sysfs:%d\n", ret); - if (!dai_link->params) { - /* create the pcm */ - ret = soc_new_pcm(rtd, num); + if (cpu_dai->driver->compress_dai) { + /*create compress_device"*/ + ret = soc_new_compress(rtd, num); if (ret < 0) { - pr_err("asoc: can't create pcm %s :%d\n", - dai_link->stream_name, ret); + pr_err("asoc: can't create compress %s\n", + dai_link->stream_name); return ret; } } else { - /* link the DAI widgets */ - play_w = codec_dai->playback_widget; - capture_w = cpu_dai->capture_widget; - if (play_w && capture_w) { - ret = snd_soc_dapm_new_pcm(card, dai_link->params, - capture_w, play_w); - if (ret != 0) { - dev_err(card->dev, "Can't link %s to %s: %d\n", - play_w->name, capture_w->name, ret); + + if (!dai_link->params) { + /* create the pcm */ + ret = soc_new_pcm(rtd, num); + if (ret < 0) { + pr_err("asoc: can't create pcm %s :%d\n", + dai_link->stream_name, ret); return ret; } - } + } else { + /* link the DAI widgets */ + play_w = codec_dai->playback_widget; + capture_w = cpu_dai->capture_widget; + if (play_w && capture_w) { + ret = snd_soc_dapm_new_pcm(card, dai_link->params, + capture_w, play_w); + if (ret != 0) { + dev_err(card->dev, "Can't link %s to %s: %d\n", + play_w->name, capture_w->name, ret); + return ret; + } + } - play_w = cpu_dai->playback_widget; - capture_w = codec_dai->capture_widget; - if (play_w && capture_w) { - ret = snd_soc_dapm_new_pcm(card, dai_link->params, + play_w = cpu_dai->playback_widget; + capture_w = codec_dai->capture_widget; + if (play_w && capture_w) { + ret = snd_soc_dapm_new_pcm(card, dai_link->params, capture_w, play_w); - if (ret != 0) { - dev_err(card->dev, "Can't link %s to %s: %d\n", - play_w->name, capture_w->name, ret); - return ret; + if (ret != 0) { + dev_err(card->dev, "Can't link %s to %s: %d\n", + play_w->name, capture_w->name, ret); + return ret; + } } } } @@ -1816,7 +1837,6 @@ base_error: static int soc_probe(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); - int ret = 0; /* * no card, so machine driver should be registering card @@ -1832,13 +1852,7 @@ static int soc_probe(struct platform_device *pdev) /* Bodge while we unpick instantiation */ card->dev = &pdev->dev; - ret = snd_soc_register_card(card); - if (ret != 0) { - dev_err(&pdev->dev, "Failed to register card\n"); - return ret; - } - - return 0; + return snd_soc_register_card(card); } static int soc_cleanup_card_resources(struct snd_soc_card *card) @@ -2399,16 +2413,14 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - unsigned int val, bitmask; + unsigned int val; - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; val = snd_soc_read(codec, e->reg); ucontrol->value.enumerated.item[0] - = (val >> e->shift_l) & (bitmask - 1); + = (val >> e->shift_l) & e->mask; if (e->shift_l != e->shift_r) ucontrol->value.enumerated.item[1] = - (val >> e->shift_r) & (bitmask - 1); + (val >> e->shift_r) & e->mask; return 0; } @@ -2429,19 +2441,17 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; unsigned int val; - unsigned int mask, bitmask; + unsigned int mask; - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; if (ucontrol->value.enumerated.item[0] > e->max - 1) return -EINVAL; val = ucontrol->value.enumerated.item[0] << e->shift_l; - mask = (bitmask - 1) << e->shift_l; + mask = e->mask << e->shift_l; if (e->shift_l != e->shift_r) { if (ucontrol->value.enumerated.item[1] > e->max - 1) return -EINVAL; val |= ucontrol->value.enumerated.item[1] << e->shift_r; - mask |= (bitmask - 1) << e->shift_r; + mask |= e->mask << e->shift_r; } return snd_soc_update_bits_locked(codec, e->reg, mask, val); @@ -3717,6 +3727,9 @@ int snd_soc_register_dai(struct device *dev, } } + if (!dai->codec) + dai->dapm.idle_bias_off = 1; + list_add(&dai->list, &dai_list); mutex_unlock(&client_mutex); @@ -3805,6 +3818,9 @@ int snd_soc_register_dais(struct device *dev, } } + if (!dai->codec) + dai->dapm.idle_bias_off = 1; + list_add(&dai->list, &dai_list); mutex_unlock(&client_mutex); @@ -4034,8 +4050,6 @@ int snd_soc_register_codec(struct device *dev, return 0; fail: - kfree(codec->reg_def_copy); - codec->reg_def_copy = NULL; kfree(codec->name); kfree(codec); return ret; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index f90139b..873e6e7 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -141,6 +141,28 @@ void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason) } EXPORT_SYMBOL_GPL(dapm_mark_dirty); +void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm) +{ + struct snd_soc_card *card = dapm->card; + struct snd_soc_dapm_widget *w; + + mutex_lock(&card->dapm_mutex); + + list_for_each_entry(w, &card->widgets, list) { + switch (w->id) { + case snd_soc_dapm_input: + case snd_soc_dapm_output: + dapm_mark_dirty(w, "Rechecking inputs and outputs"); + break; + default: + break; + } + } + + mutex_unlock(&card->dapm_mutex); +} +EXPORT_SYMBOL_GPL(dapm_mark_io_dirty); + /* create a new dapm widget */ static inline struct snd_soc_dapm_widget *dapm_cnew_widget( const struct snd_soc_dapm_widget *_widget) @@ -336,12 +358,10 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w, case snd_soc_dapm_mux: { struct soc_enum *e = (struct soc_enum *) w->kcontrol_news[i].private_value; - int val, item, bitmask; + int val, item; - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; val = soc_widget_read(w, e->reg); - item = (val >> e->shift_l) & (bitmask - 1); + item = (val >> e->shift_l) & e->mask; p->connect = 0; for (i = 0; i < e->max; i++) { @@ -2658,15 +2678,13 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); struct snd_soc_dapm_widget *widget = wlist->widgets[0]; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - unsigned int val, bitmask; + unsigned int val; - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; val = snd_soc_read(widget->codec, e->reg); - ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); + ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & e->mask; if (e->shift_l != e->shift_r) ucontrol->value.enumerated.item[1] = - (val >> e->shift_r) & (bitmask - 1); + (val >> e->shift_r) & e->mask; return 0; } @@ -2690,22 +2708,20 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_soc_card *card = codec->card; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; unsigned int val, mux, change; - unsigned int mask, bitmask; + unsigned int mask; struct snd_soc_dapm_update update; int wi; - for (bitmask = 1; bitmask < e->max; bitmask <<= 1) - ; if (ucontrol->value.enumerated.item[0] > e->max - 1) return -EINVAL; mux = ucontrol->value.enumerated.item[0]; val = mux << e->shift_l; - mask = (bitmask - 1) << e->shift_l; + mask = e->mask << e->shift_l; if (e->shift_l != e->shift_r) { if (ucontrol->value.enumerated.item[1] > e->max - 1) return -EINVAL; val |= ucontrol->value.enumerated.item[1] << e->shift_r; - mask |= (bitmask - 1) << e->shift_r; + mask |= e->mask << e->shift_r; } mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 0c17293..fa0fd8d 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -83,11 +83,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) jack->status &= ~mask; jack->status |= status & mask; - /* The DAPM sync is expensive enough to be worth skipping. - * However, empty mask means pin synchronization is desired. */ - if (mask && (jack->status == oldstatus)) - goto out; - trace_snd_soc_jack_notify(jack, status); list_for_each_entry(pin, &jack->pins, list) { @@ -109,7 +104,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) snd_jack_report(jack->jack, jack->status); -out: mutex_unlock(&jack->mutex); } EXPORT_SYMBOL_GPL(snd_soc_jack_report); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index d4f14e4..cee13b7 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -34,13 +34,12 @@ #include <linux/gpio.h> #include <linux/of_gpio.h> -#include <mach/tegra_wm8903_pdata.h> - #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/tegra_wm8903.h> #include "../codecs/wm8903.h" diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c index 057e28e..772cb19 100644 --- a/sound/soc/ux500/ux500_msp_dai.c +++ b/sound/soc/ux500/ux500_msp_dai.c @@ -760,6 +760,9 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev) drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp_i2s_drvdata), GFP_KERNEL); + if (!drvdata) + return -ENOMEM; + drvdata->fmt = 0; drvdata->slots = 1; drvdata->tx_mask = 0x01; diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c index eb85113..1b7c2f5 100644 --- a/sound/soc/ux500/ux500_msp_i2s.c +++ b/sound/soc/ux500/ux500_msp_i2s.c @@ -672,6 +672,8 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev, *msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL); msp = *msp_p; + if (!msp) + return -ENOMEM; msp->id = platform_data->id; msp->dev = &pdev->dev; |
