diff options
Diffstat (limited to 'sound')
34 files changed, 895 insertions, 373 deletions
diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c index 44b8dce..d6f7694 100644 --- a/sound/soc/au1x/ac97c.c +++ b/sound/soc/au1x/ac97c.c @@ -179,13 +179,12 @@ static void au1xac97c_ac97_cold_reset(struct snd_ac97 *ac97) } /* AC97 controller operations */ -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops ac97c_bus_ops = { .read = au1xac97c_ac97_read, .write = au1xac97c_ac97_write, .reset = au1xac97c_ac97_cold_reset, .warm_reset = au1xac97c_ac97_warm_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); /* globals be gone! */ static int alchemy_ac97c_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) @@ -272,6 +271,10 @@ static int au1xac97c_drvprobe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); + ret = snd_soc_set_ac97_ops(&ac97c_bus_ops); + if (ret) + return ret; + ret = snd_soc_register_component(&pdev->dev, &au1xac97c_component, &au1xac97c_dai_driver, 1); if (ret) @@ -338,19 +341,7 @@ static struct platform_driver au1xac97c_driver = { .remove = au1xac97c_drvremove, }; -static int __init au1xac97c_load(void) -{ - ac97c_workdata = NULL; - return platform_driver_register(&au1xac97c_driver); -} - -static void __exit au1xac97c_unload(void) -{ - platform_driver_unregister(&au1xac97c_driver); -} - -module_init(au1xac97c_load); -module_exit(au1xac97c_unload); +module_platform_driver(&au1xac97c_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Au1000/1500/1100 AC97C ASoC driver"); diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c index 8f1862a..a822ab8 100644 --- a/sound/soc/au1x/psc-ac97.c +++ b/sound/soc/au1x/psc-ac97.c @@ -201,13 +201,12 @@ static void au1xpsc_ac97_cold_reset(struct snd_ac97 *ac97) } /* AC97 controller operations */ -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops psc_ac97_ops = { .read = au1xpsc_ac97_read, .write = au1xpsc_ac97_write, .reset = au1xpsc_ac97_cold_reset, .warm_reset = au1xpsc_ac97_warm_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, @@ -383,15 +382,9 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev) if (!iores) return -ENODEV; - if (!devm_request_mem_region(&pdev->dev, iores->start, - resource_size(iores), - pdev->name)) - return -EBUSY; - - wd->mmio = devm_ioremap(&pdev->dev, iores->start, - resource_size(iores)); - if (!wd->mmio) - return -EBUSY; + wd->mmio = devm_ioremap_resource(&pdev->dev, iores); + if (IS_ERR(wd->mmio)) + return PTR_ERR(wd->mmio); dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0); if (!dmares) @@ -423,6 +416,10 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev) platform_set_drvdata(pdev, wd); + ret = snd_soc_set_ac97_ops(&psc_ac97_ops); + if (ret) + return ret; + ret = snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component, &wd->dai_drv, 1); if (ret) @@ -503,19 +500,7 @@ static struct platform_driver au1xpsc_ac97_driver = { .remove = au1xpsc_ac97_drvremove, }; -static int __init au1xpsc_ac97_load(void) -{ - au1xpsc_ac97_workdata = NULL; - return platform_driver_register(&au1xpsc_ac97_driver); -} - -static void __exit au1xpsc_ac97_unload(void) -{ - platform_driver_unregister(&au1xpsc_ac97_driver); -} - -module_init(au1xpsc_ac97_load); -module_exit(au1xpsc_ac97_unload); +module_platform_driver(au1xpsc_ac97_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Au12x0/Au1550 PSC AC97 ALSA ASoC audio driver"); diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c index c66bef8..efb1dae 100644 --- a/sound/soc/blackfin/bf5xx-ac97.c +++ b/sound/soc/blackfin/bf5xx-ac97.c @@ -198,13 +198,12 @@ static void bf5xx_ac97_cold_reset(struct snd_ac97 *ac97) #endif } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops bf5xx_ac97_ops = { .read = bf5xx_ac97_read, .write = bf5xx_ac97_write, .warm_reset = bf5xx_ac97_warm_reset, .reset = bf5xx_ac97_cold_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); #ifdef CONFIG_PM static int bf5xx_ac97_suspend(struct snd_soc_dai *dai) @@ -293,13 +292,14 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev) #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET /* Request PB3 as reset pin */ - if (gpio_request(CONFIG_SND_BF5XX_RESET_GPIO_NUM, "SND_AD198x RESET")) { - pr_err("Failed to request GPIO_%d for reset\n", - CONFIG_SND_BF5XX_RESET_GPIO_NUM); - ret = -1; + ret = devm_gpio_request_one(&pdev->dev, + CONFIG_SND_BF5XX_RESET_GPIO_NUM, + GPIOF_OUT_INIT_HIGH, "SND_AD198x RESET") { + dev_err(&pdev->dev, + "Failed to request GPIO_%d for reset: %d\n", + CONFIG_SND_BF5XX_RESET_GPIO_NUM, ret); goto gpio_err; } - gpio_direction_output(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1); #endif sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame), @@ -335,6 +335,12 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev) goto sport_config_err; } + ret = snd_soc_set_ac97_ops(&bf5xx_ac97_ops); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret); + goto sport_config_err; + } + ret = snd_soc_register_component(&pdev->dev, &bfin_ac97_component, &bfin_ac97_dai, 1); if (ret) { @@ -349,10 +355,7 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev) sport_config_err: sport_done(sport_handle); sport_err: -#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET - gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM); -gpio_err: -#endif + snd_soc_set_ac97_ops(NULL); return ret; } @@ -363,9 +366,7 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev) snd_soc_unregister_component(&pdev->dev); sport_done(sport_handle); -#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET - gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM); -#endif + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c index 3f4f888..ac73c60 100644 --- a/sound/soc/cirrus/ep93xx-ac97.c +++ b/sound/soc/cirrus/ep93xx-ac97.c @@ -237,13 +237,12 @@ static irqreturn_t ep93xx_ac97_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops ep93xx_ac97_ops = { .read = ep93xx_ac97_read, .write = ep93xx_ac97_write, .reset = ep93xx_ac97_cold_reset, .warm_reset = ep93xx_ac97_warm_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int ep93xx_ac97_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) @@ -389,6 +388,10 @@ static int ep93xx_ac97_probe(struct platform_device *pdev) ep93xx_ac97_info = info; platform_set_drvdata(pdev, info); + ret = snd_soc_set_ac97_ops(&ep93xx_ac97_ops); + if (ret) + goto fail; + ret = snd_soc_register_component(&pdev->dev, &ep93xx_ac97_component, &ep93xx_ac97_dai, 1); if (ret) @@ -398,7 +401,7 @@ static int ep93xx_ac97_probe(struct platform_device *pdev) fail: ep93xx_ac97_info = NULL; - dev_set_drvdata(&pdev->dev, NULL); + snd_soc_set_ac97_ops(NULL); return ret; } @@ -412,7 +415,8 @@ static int ep93xx_ac97_remove(struct platform_device *pdev) ep93xx_ac97_write_reg(info, AC97GCR, 0); ep93xx_ac97_info = NULL; - dev_set_drvdata(&pdev->dev, NULL); + + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index 1382f3f..8af0434 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -120,10 +120,8 @@ * before DAC & PGA in DAPM power-off sequence. */ #define PM860X_DAPM_OUTPUT(wname, wevent) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \ - .shift = 0, .invert = 0, .kcontrol_news = NULL, \ - .num_kcontrols = 0, .event = wevent, \ - .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD, } + SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \ + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD) struct pm860x_det { struct snd_soc_jack *hp_jack; diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index ef2ae32..ec73518 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -62,13 +62,13 @@ static struct snd_soc_dai_driver ac97_dai = { static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) { - return soc_ac97_ops.read(codec->ac97, reg); + return soc_ac97_ops->read(codec->ac97, reg); } static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); return 0; } @@ -79,7 +79,8 @@ static int ac97_soc_probe(struct snd_soc_codec *codec) int ret; /* add codec as bus device for standard ac97 */ - ret = snd_ac97_bus(codec->card->snd_card, 0, &soc_ac97_ops, NULL, &ac97_bus); + ret = snd_ac97_bus(codec->card->snd_card, 0, soc_ac97_ops, NULL, + &ac97_bus); if (ret < 0) return ret; diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index f385342..89fcf7d 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -108,7 +108,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, case AC97_EXTENDED_STATUS: case AC97_VENDOR_ID1: case AC97_VENDOR_ID2: - return soc_ac97_ops.read(codec->ac97, reg); + return soc_ac97_ops->read(codec->ac97, reg); default: reg = reg >> 1; @@ -124,7 +124,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, { u16 *cache = codec->reg_cache; - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); reg = reg >> 1; if (reg < ARRAY_SIZE(ad1980_reg)) cache[reg] = val; @@ -154,13 +154,13 @@ static int ad1980_reset(struct snd_soc_codec *codec, int try_warm) u16 retry_cnt = 0; retry: - if (try_warm && soc_ac97_ops.warm_reset) { - soc_ac97_ops.warm_reset(codec->ac97); + if (try_warm && soc_ac97_ops->warm_reset) { + soc_ac97_ops->warm_reset(codec->ac97); if (ac97_read(codec, AC97_RESET) == 0x0090) return 1; } - soc_ac97_ops.reset(codec->ac97); + soc_ac97_ops->reset(codec->ac97); /* Set bit 16slot in register 74h, then every slot will has only 16 * bits. This command is sent out in 20bit mode, in which case the * first nibble of data is eaten by the addr. (Tag is always 16 bit)*/ @@ -186,7 +186,7 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec) printk(KERN_INFO "AD1980 SoC Audio Codec\n"); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "ad1980: failed to register AC97 codec\n"); return ret; diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index b6b1a77..0e250f1 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -16,6 +16,7 @@ #include <linux/of.h> #include <linux/of_gpio.h> #include <linux/of_device.h> +#include <linux/regmap.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -24,16 +25,19 @@ #include "sigmadsp.h" #include "adau1701.h" -#define ADAU1701_DSPCTRL 0x1c -#define ADAU1701_SEROCTL 0x1e -#define ADAU1701_SERICTL 0x1f +#define ADAU1701_DSPCTRL 0x081c +#define ADAU1701_SEROCTL 0x081e +#define ADAU1701_SERICTL 0x081f -#define ADAU1701_AUXNPOW 0x22 +#define ADAU1701_AUXNPOW 0x0822 +#define ADAU1701_PINCONF_0 0x0820 +#define ADAU1701_PINCONF_1 0x0821 +#define ADAU1701_AUXNPOW 0x0822 -#define ADAU1701_OSCIPOW 0x26 -#define ADAU1701_DACSET 0x27 +#define ADAU1701_OSCIPOW 0x0826 +#define ADAU1701_DACSET 0x0827 -#define ADAU1701_NUM_REGS 0x28 +#define ADAU1701_MAX_REGISTER 0x0828 #define ADAU1701_DSPCTRL_CR (1 << 2) #define ADAU1701_DSPCTRL_DAM (1 << 3) @@ -87,11 +91,18 @@ #define ADAU1701_OSCIPOW_OPD 0x04 #define ADAU1701_DACSET_DACINIT 1 +#define ADAU1707_CLKDIV_UNSET (-1UL) + #define ADAU1701_FIRMWARE "adau1701.bin" struct adau1701 { int gpio_nreset; + int gpio_pll_mode[2]; unsigned int dai_fmt; + unsigned int pll_clkdiv; + unsigned int sysclk; + struct regmap *regmap; + u8 pin_config[12]; }; static const struct snd_kcontrol_new adau1701_controls[] = { @@ -123,10 +134,13 @@ static const struct snd_soc_dapm_route adau1701_dapm_routes[] = { { "ADC", NULL, "IN1" }, }; -static unsigned int adau1701_register_size(struct snd_soc_codec *codec, +static unsigned int adau1701_register_size(struct device *dev, unsigned int reg) { switch (reg) { + case ADAU1701_PINCONF_0: + case ADAU1701_PINCONF_1: + return 3; case ADAU1701_DSPCTRL: case ADAU1701_SEROCTL: case ADAU1701_AUXNPOW: @@ -137,33 +151,42 @@ static unsigned int adau1701_register_size(struct snd_soc_codec *codec, return 1; } - dev_err(codec->dev, "Unsupported register address: %d\n", reg); + dev_err(dev, "Unsupported register address: %d\n", reg); return 0; } -static int adau1701_write(struct snd_soc_codec *codec, unsigned int reg, - unsigned int value) +static bool adau1701_volatile_reg(struct device *dev, unsigned int reg) { + switch (reg) { + case ADAU1701_DACSET: + return true; + default: + return false; + } +} + +static int adau1701_reg_write(void *context, unsigned int reg, + unsigned int value) +{ + struct i2c_client *client = context; unsigned int i; unsigned int size; - uint8_t buf[4]; + uint8_t buf[5]; int ret; - size = adau1701_register_size(codec, reg); + size = adau1701_register_size(&client->dev, reg); if (size == 0) return -EINVAL; - snd_soc_cache_write(codec, reg, value); - - buf[0] = 0x08; - buf[1] = reg; + buf[0] = reg >> 8; + buf[1] = reg & 0xff; for (i = size + 1; i >= 2; --i) { buf[i] = value; value >>= 8; } - ret = i2c_master_send(to_i2c_client(codec->dev), buf, size + 2); + ret = i2c_master_send(client, buf, size + 2); if (ret == size + 2) return 0; else if (ret < 0) @@ -172,47 +195,105 @@ static int adau1701_write(struct snd_soc_codec *codec, unsigned int reg, return -EIO; } -static unsigned int adau1701_read(struct snd_soc_codec *codec, unsigned int reg) +static int adau1701_reg_read(void *context, unsigned int reg, + unsigned int *value) { - unsigned int value; - unsigned int ret; + int ret; + unsigned int i; + unsigned int size; + uint8_t send_buf[2], recv_buf[3]; + struct i2c_client *client = context; + struct i2c_msg msgs[2]; - ret = snd_soc_cache_read(codec, reg, &value); - if (ret) - return ret; + size = adau1701_register_size(&client->dev, reg); + if (size == 0) + return -EINVAL; - return value; -} + send_buf[0] = reg >> 8; + send_buf[1] = reg & 0xff; -static void adau1701_reset(struct snd_soc_codec *codec) -{ - struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); + msgs[0].addr = client->addr; + msgs[0].len = sizeof(send_buf); + msgs[0].buf = send_buf; + msgs[0].flags = 0; - if (!gpio_is_valid(adau1701->gpio_nreset)) - return; + msgs[1].addr = client->addr; + msgs[1].len = size; + msgs[1].buf = recv_buf; + msgs[1].flags = I2C_M_RD; - gpio_set_value(adau1701->gpio_nreset, 0); - /* minimum reset time is 20ns */ - udelay(1); - gpio_set_value(adau1701->gpio_nreset, 1); - /* power-up time may be as long as 85ms */ - mdelay(85); + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret < 0) + return ret; + else if (ret != ARRAY_SIZE(msgs)) + return -EIO; + + *value = 0; + + for (i = 0; i < size; i++) + *value |= recv_buf[i] << (i * 8); + + return 0; } -static int adau1701_init(struct snd_soc_codec *codec) +static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv) { - int ret; + struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); struct i2c_client *client = to_i2c_client(codec->dev); + int ret; - adau1701_reset(codec); + if (clkdiv != ADAU1707_CLKDIV_UNSET && + gpio_is_valid(adau1701->gpio_pll_mode[0]) && + gpio_is_valid(adau1701->gpio_pll_mode[1])) { + switch (clkdiv) { + case 64: + gpio_set_value(adau1701->gpio_pll_mode[0], 0); + gpio_set_value(adau1701->gpio_pll_mode[1], 0); + break; + case 256: + gpio_set_value(adau1701->gpio_pll_mode[0], 0); + gpio_set_value(adau1701->gpio_pll_mode[1], 1); + break; + case 384: + gpio_set_value(adau1701->gpio_pll_mode[0], 1); + gpio_set_value(adau1701->gpio_pll_mode[1], 0); + break; + case 0: /* fallback */ + case 512: + gpio_set_value(adau1701->gpio_pll_mode[0], 1); + gpio_set_value(adau1701->gpio_pll_mode[1], 1); + break; + } + } - ret = process_sigma_firmware(client, ADAU1701_FIRMWARE); - if (ret) { - dev_warn(codec->dev, "Failed to load firmware\n"); - return ret; + adau1701->pll_clkdiv = clkdiv; + + if (gpio_is_valid(adau1701->gpio_nreset)) { + gpio_set_value(adau1701->gpio_nreset, 0); + /* minimum reset time is 20ns */ + udelay(1); + gpio_set_value(adau1701->gpio_nreset, 1); + /* power-up time may be as long as 85ms */ + mdelay(85); } - snd_soc_write(codec, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT); + /* + * Postpone the firmware download to a point in time when we + * know the correct PLL setup + */ + if (clkdiv != ADAU1707_CLKDIV_UNSET) { + ret = process_sigma_firmware(client, ADAU1701_FIRMWARE); + if (ret) { + dev_warn(codec->dev, "Failed to load firmware\n"); + return ret; + } + } + + regmap_write(adau1701->regmap, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT); + regmap_write(adau1701->regmap, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR); + + regcache_mark_dirty(adau1701->regmap); + regcache_sync(adau1701->regmap); return 0; } @@ -291,8 +372,22 @@ static int adau1701_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; + struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); + unsigned int clkdiv = adau1701->sysclk / params_rate(params); snd_pcm_format_t format; unsigned int val; + int ret; + + /* + * If the mclk/lrclk ratio changes, the chip needs updated PLL + * mode GPIO settings, and a full reset cycle, including a new + * firmware upload. + */ + if (clkdiv != adau1701->pll_clkdiv) { + ret = adau1701_reset(codec, clkdiv); + if (ret < 0) + return ret; + } switch (params_rate(params)) { case 192000: @@ -384,8 +479,8 @@ static int adau1701_set_dai_fmt(struct snd_soc_dai *codec_dai, adau1701->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK; - snd_soc_write(codec, ADAU1701_SERICTL, serictl); - snd_soc_update_bits(codec, ADAU1701_SEROCTL, + regmap_write(adau1701->regmap, ADAU1701_SERICTL, serictl); + regmap_update_bits(adau1701->regmap, ADAU1701_SEROCTL, ~ADAU1701_SEROCTL_WORD_LEN_MASK, seroctl); return 0; @@ -435,6 +530,7 @@ static int adau1701_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir) { unsigned int val; + struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); switch (clk_id) { case ADAU1701_CLK_SRC_OSC: @@ -448,6 +544,7 @@ static int adau1701_set_sysclk(struct snd_soc_codec *codec, int clk_id, } snd_soc_update_bits(codec, ADAU1701_OSCIPOW, ADAU1701_OSCIPOW_OPD, val); + adau1701->sysclk = freq; return 0; } @@ -494,15 +591,37 @@ MODULE_DEVICE_TABLE(of, adau1701_dt_ids); static int adau1701_probe(struct snd_soc_codec *codec) { - int ret; + int i, ret; + unsigned int val; + struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); codec->control_data = to_i2c_client(codec->dev); - ret = adau1701_init(codec); - if (ret) + /* + * Let the pll_clkdiv variable default to something that won't happen + * at runtime. That way, we can postpone the firmware download from + * adau1701_reset() to a point in time when we know the correct PLL + * mode parameters. + */ + adau1701->pll_clkdiv = ADAU1707_CLKDIV_UNSET; + + /* initalize with pre-configured pll mode settings */ + ret = adau1701_reset(codec, adau1701->pll_clkdiv); + if (ret < 0) return ret; - snd_soc_write(codec, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR); + /* set up pin config */ + val = 0; + for (i = 0; i < 6; i++) + val |= adau1701->pin_config[i] << (i * 4); + + regmap_write(adau1701->regmap, ADAU1701_PINCONF_0, val); + + val = 0; + for (i = 0; i < 6; i++) + val |= adau1701->pin_config[i + 6] << (i * 4); + + regmap_write(adau1701->regmap, ADAU1701_PINCONF_1, val); return 0; } @@ -512,9 +631,6 @@ static struct snd_soc_codec_driver adau1701_codec_drv = { .set_bias_level = adau1701_set_bias_level, .idle_bias_off = true, - .reg_cache_size = ADAU1701_NUM_REGS, - .reg_word_size = sizeof(u16), - .controls = adau1701_controls, .num_controls = ARRAY_SIZE(adau1701_controls), .dapm_widgets = adau1701_dapm_widgets, @@ -522,28 +638,58 @@ static struct snd_soc_codec_driver adau1701_codec_drv = { .dapm_routes = adau1701_dapm_routes, .num_dapm_routes = ARRAY_SIZE(adau1701_dapm_routes), - .write = adau1701_write, - .read = adau1701_read, - .set_sysclk = adau1701_set_sysclk, }; +static const struct regmap_config adau1701_regmap = { + .reg_bits = 16, + .val_bits = 32, + .max_register = ADAU1701_MAX_REGISTER, + .cache_type = REGCACHE_RBTREE, + .volatile_reg = adau1701_volatile_reg, + .reg_write = adau1701_reg_write, + .reg_read = adau1701_reg_read, +}; + static int adau1701_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct adau1701 *adau1701; struct device *dev = &client->dev; int gpio_nreset = -EINVAL; + int gpio_pll_mode[2] = { -EINVAL, -EINVAL }; int ret; adau1701 = devm_kzalloc(dev, sizeof(*adau1701), GFP_KERNEL); if (!adau1701) return -ENOMEM; + adau1701->regmap = devm_regmap_init(dev, NULL, client, + &adau1701_regmap); + if (IS_ERR(adau1701->regmap)) + return PTR_ERR(adau1701->regmap); + if (dev->of_node) { gpio_nreset = of_get_named_gpio(dev->of_node, "reset-gpio", 0); if (gpio_nreset < 0 && gpio_nreset != -ENOENT) return gpio_nreset; + + gpio_pll_mode[0] = of_get_named_gpio(dev->of_node, + "adi,pll-mode-gpios", 0); + if (gpio_pll_mode[0] < 0 && gpio_pll_mode[0] != -ENOENT) + return gpio_pll_mode[0]; + + gpio_pll_mode[1] = of_get_named_gpio(dev->of_node, + "adi,pll-mode-gpios", 1); + if (gpio_pll_mode[1] < 0 && gpio_pll_mode[1] != -ENOENT) + return gpio_pll_mode[1]; + + of_property_read_u32(dev->of_node, "adi,pll-clkdiv", + &adau1701->pll_clkdiv); + + of_property_read_u8_array(dev->of_node, "adi,pin-config", + adau1701->pin_config, + ARRAY_SIZE(adau1701->pin_config)); } if (gpio_is_valid(gpio_nreset)) { @@ -553,7 +699,24 @@ static int adau1701_i2c_probe(struct i2c_client *client, return ret; } + if (gpio_is_valid(gpio_pll_mode[0]) && + gpio_is_valid(gpio_pll_mode[1])) { + ret = devm_gpio_request_one(dev, gpio_pll_mode[0], + GPIOF_OUT_INIT_LOW, + "ADAU1701 PLL mode 0"); + if (ret < 0) + return ret; + + ret = devm_gpio_request_one(dev, gpio_pll_mode[1], + GPIOF_OUT_INIT_LOW, + "ADAU1701 PLL mode 1"); + if (ret < 0) + return ret; + } + adau1701->gpio_nreset = gpio_nreset; + adau1701->gpio_pll_mode[0] = gpio_pll_mode[0]; + adau1701->gpio_pll_mode[1] = gpio_pll_mode[1]; i2c_set_clientdata(client, adau1701); ret = snd_soc_register_codec(&client->dev, &adau1701_codec_drv, diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 2eda85ba..a5455c1 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -28,8 +28,6 @@ #include "stac9766.h" -#define STAC9766_VERSION "0.10" - /* * STAC9766 register cache */ @@ -145,14 +143,14 @@ static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg, if (reg > AC97_STAC_PAGE0) { stac9766_ac97_write(codec, AC97_INT_PAGING, 0); - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); stac9766_ac97_write(codec, AC97_INT_PAGING, 1); return 0; } if (reg / 2 >= ARRAY_SIZE(stac9766_reg)) return -EIO; - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); cache[reg / 2] = val; return 0; } @@ -164,7 +162,7 @@ static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec, if (reg > AC97_STAC_PAGE0) { stac9766_ac97_write(codec, AC97_INT_PAGING, 0); - val = soc_ac97_ops.read(codec->ac97, reg - AC97_STAC_PAGE0); + val = soc_ac97_ops->read(codec->ac97, reg - AC97_STAC_PAGE0); stac9766_ac97_write(codec, AC97_INT_PAGING, 1); return val; } @@ -175,7 +173,7 @@ static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec, reg == AC97_INT_PAGING || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2) { - val = soc_ac97_ops.read(codec->ac97, reg); + val = soc_ac97_ops->read(codec->ac97, reg); return val; } return cache[reg / 2]; @@ -242,15 +240,15 @@ static int stac9766_set_bias_level(struct snd_soc_codec *codec, static int stac9766_reset(struct snd_soc_codec *codec, int try_warm) { - if (try_warm && soc_ac97_ops.warm_reset) { - soc_ac97_ops.warm_reset(codec->ac97); + if (try_warm && soc_ac97_ops->warm_reset) { + soc_ac97_ops->warm_reset(codec->ac97); if (stac9766_ac97_read(codec, 0) == stac9766_reg[0]) return 1; } - soc_ac97_ops.reset(codec->ac97); - if (soc_ac97_ops.warm_reset) - soc_ac97_ops.warm_reset(codec->ac97); + soc_ac97_ops->reset(codec->ac97); + if (soc_ac97_ops->warm_reset) + soc_ac97_ops->warm_reset(codec->ac97); if (stac9766_ac97_read(codec, 0) != stac9766_reg[0]) return -EIO; return 0; @@ -274,7 +272,7 @@ reset: return -EIO; } codec->ac97->bus->ops->warm_reset(codec->ac97); - id = soc_ac97_ops.read(codec->ac97, AC97_VENDOR_ID2); + id = soc_ac97_ops->read(codec->ac97, AC97_VENDOR_ID2); if (id != 0x4c13) { stac9766_reset(codec, 0); reset++; @@ -338,9 +336,7 @@ static int stac9766_codec_probe(struct snd_soc_codec *codec) { int ret = 0; - printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION); - - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) goto codec_err; diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index d447c4a..6d31d88 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -83,6 +83,14 @@ #define TAS5086_SPLIT_CAP_CHARGE 0x1a /* Split cap charge period register */ #define TAS5086_OSC_TRIM 0x1b /* Oscillator trim register */ #define TAS5086_BKNDERR 0x1c +#define TAS5086_INPUT_MUX 0x20 +#define TAS5086_PWM_OUTPUT_MUX 0x25 + +#define TAS5086_MAX_REGISTER TAS5086_PWM_OUTPUT_MUX + +#define TAS5086_PWM_START_MIDZ_FOR_START_1 (1 << 7) +#define TAS5086_PWM_START_MIDZ_FOR_START_2 (1 << 6) +#define TAS5086_PWM_START_CHANNEL_MASK (0x3f) /* * Default TAS5086 power-up configuration @@ -119,9 +127,30 @@ static const struct reg_default tas5086_reg_defaults[] = { { 0x1c, 0x05 }, }; +static int tas5086_register_size(struct device *dev, unsigned int reg) +{ + switch (reg) { + case TAS5086_CLOCK_CONTROL ... TAS5086_BKNDERR: + return 1; + case TAS5086_INPUT_MUX: + case TAS5086_PWM_OUTPUT_MUX: + return 4; + } + + dev_err(dev, "Unsupported register address: %d\n", reg); + return 0; +} + static bool tas5086_accessible_reg(struct device *dev, unsigned int reg) { - return !((reg == 0x0f) || (reg >= 0x11 && reg <= 0x17)); + switch (reg) { + case 0x0f: + case 0x11 ... 0x17: + case 0x1d ... 0x1f: + return false; + default: + return true; + } } static bool tas5086_volatile_reg(struct device *dev, unsigned int reg) @@ -140,6 +169,76 @@ static bool tas5086_writeable_reg(struct device *dev, unsigned int reg) return tas5086_accessible_reg(dev, reg) && (reg != TAS5086_DEV_ID); } +static int tas5086_reg_write(void *context, unsigned int reg, + unsigned int value) +{ + struct i2c_client *client = context; + unsigned int i, size; + uint8_t buf[5]; + int ret; + + size = tas5086_register_size(&client->dev, reg); + if (size == 0) + return -EINVAL; + + buf[0] = reg; + + for (i = size; i >= 1; --i) { + buf[i] = value; + value >>= 8; + } + + ret = i2c_master_send(client, buf, size + 1); + if (ret == size + 1) + return 0; + else if (ret < 0) + return ret; + else + return -EIO; +} + +static int tas5086_reg_read(void *context, unsigned int reg, + unsigned int *value) +{ + struct i2c_client *client = context; + uint8_t send_buf, recv_buf[4]; + struct i2c_msg msgs[2]; + unsigned int size; + unsigned int i; + int ret; + + size = tas5086_register_size(&client->dev, reg); + if (size == 0) + return -EINVAL; + + send_buf = reg; + + msgs[0].addr = client->addr; + msgs[0].len = sizeof(send_buf); + msgs[0].buf = &send_buf; + msgs[0].flags = 0; + + msgs[1].addr = client->addr; + msgs[1].len = size; + msgs[1].buf = recv_buf; + msgs[1].flags = I2C_M_RD; + + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret < 0) + return ret; + else if (ret != ARRAY_SIZE(msgs)) + return -EIO; + + *value = 0; + + for (i = 0; i < size; i++) { + *value <<= 8; + *value |= recv_buf[i]; + } + + return 0; +} + struct tas5086_private { struct regmap *regmap; unsigned int mclk, sclk; @@ -376,6 +475,202 @@ static const struct snd_kcontrol_new tas5086_controls[] = { tas5086_get_deemph, tas5086_put_deemph), }; +/* Input mux controls */ +static const char *tas5086_dapm_sdin_texts[] = +{ + "SDIN1-L", "SDIN1-R", "SDIN2-L", "SDIN2-R", + "SDIN3-L", "SDIN3-R", "Ground (0)", "nc" +}; + +static const struct soc_enum tas5086_dapm_input_mux_enum[] = { + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 20, 8, tas5086_dapm_sdin_texts), + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 16, 8, tas5086_dapm_sdin_texts), + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 12, 8, tas5086_dapm_sdin_texts), + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 8, 8, tas5086_dapm_sdin_texts), + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 4, 8, tas5086_dapm_sdin_texts), + SOC_ENUM_SINGLE(TAS5086_INPUT_MUX, 0, 8, tas5086_dapm_sdin_texts), +}; + +static const struct snd_kcontrol_new tas5086_dapm_input_mux_controls[] = { + SOC_DAPM_ENUM("Channel 1 input", tas5086_dapm_input_mux_enum[0]), + SOC_DAPM_ENUM("Channel 2 input", tas5086_dapm_input_mux_enum[1]), + SOC_DAPM_ENUM("Channel 3 input", tas5086_dapm_input_mux_enum[2]), + SOC_DAPM_ENUM("Channel 4 input", tas5086_dapm_input_mux_enum[3]), + SOC_DAPM_ENUM("Channel 5 input", tas5086_dapm_input_mux_enum[4]), + SOC_DAPM_ENUM("Channel 6 input", tas5086_dapm_input_mux_enum[5]), +}; + +/* Output mux controls */ +static const char *tas5086_dapm_channel_texts[] = + { "Channel 1 Mux", "Channel 2 Mux", "Channel 3 Mux", + "Channel 4 Mux", "Channel 5 Mux", "Channel 6 Mux" }; + +static const struct soc_enum tas5086_dapm_output_mux_enum[] = { + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 20, 6, tas5086_dapm_channel_texts), + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 16, 6, tas5086_dapm_channel_texts), + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 12, 6, tas5086_dapm_channel_texts), + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 8, 6, tas5086_dapm_channel_texts), + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 4, 6, tas5086_dapm_channel_texts), + SOC_ENUM_SINGLE(TAS5086_PWM_OUTPUT_MUX, 0, 6, tas5086_dapm_channel_texts), +}; + +static const struct snd_kcontrol_new tas5086_dapm_output_mux_controls[] = { + SOC_DAPM_ENUM("PWM1 Output", tas5086_dapm_output_mux_enum[0]), + SOC_DAPM_ENUM("PWM2 Output", tas5086_dapm_output_mux_enum[1]), + SOC_DAPM_ENUM("PWM3 Output", tas5086_dapm_output_mux_enum[2]), + SOC_DAPM_ENUM("PWM4 Output", tas5086_dapm_output_mux_enum[3]), + SOC_DAPM_ENUM("PWM5 Output", tas5086_dapm_output_mux_enum[4]), + SOC_DAPM_ENUM("PWM6 Output", tas5086_dapm_output_mux_enum[5]), +}; + +static const struct snd_soc_dapm_widget tas5086_dapm_widgets[] = { + SND_SOC_DAPM_INPUT("SDIN1-L"), + SND_SOC_DAPM_INPUT("SDIN1-R"), + SND_SOC_DAPM_INPUT("SDIN2-L"), + SND_SOC_DAPM_INPUT("SDIN2-R"), + SND_SOC_DAPM_INPUT("SDIN3-L"), + SND_SOC_DAPM_INPUT("SDIN3-R"), + SND_SOC_DAPM_INPUT("SDIN4-L"), + SND_SOC_DAPM_INPUT("SDIN4-R"), + + SND_SOC_DAPM_OUTPUT("PWM1"), + SND_SOC_DAPM_OUTPUT("PWM2"), + SND_SOC_DAPM_OUTPUT("PWM3"), + SND_SOC_DAPM_OUTPUT("PWM4"), + SND_SOC_DAPM_OUTPUT("PWM5"), + SND_SOC_DAPM_OUTPUT("PWM6"), + + SND_SOC_DAPM_MUX("Channel 1 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[0]), + SND_SOC_DAPM_MUX("Channel 2 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[1]), + SND_SOC_DAPM_MUX("Channel 3 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[2]), + SND_SOC_DAPM_MUX("Channel 4 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[3]), + SND_SOC_DAPM_MUX("Channel 5 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[4]), + SND_SOC_DAPM_MUX("Channel 6 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_input_mux_controls[5]), + + SND_SOC_DAPM_MUX("PWM1 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[0]), + SND_SOC_DAPM_MUX("PWM2 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[1]), + SND_SOC_DAPM_MUX("PWM3 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[2]), + SND_SOC_DAPM_MUX("PWM4 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[3]), + SND_SOC_DAPM_MUX("PWM5 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[4]), + SND_SOC_DAPM_MUX("PWM6 Mux", SND_SOC_NOPM, 0, 0, + &tas5086_dapm_output_mux_controls[5]), +}; + +static const struct snd_soc_dapm_route tas5086_dapm_routes[] = { + /* SDIN inputs -> channel muxes */ + { "Channel 1 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 1 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 1 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 1 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 1 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 1 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 2 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 2 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 2 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 2 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 2 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 2 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 2 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 2 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 2 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 2 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 2 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 2 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 3 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 3 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 3 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 3 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 3 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 3 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 4 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 4 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 4 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 4 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 4 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 4 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 5 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 5 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 5 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 5 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 5 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 5 Mux", "SDIN3-R", "SDIN3-R" }, + + { "Channel 6 Mux", "SDIN1-L", "SDIN1-L" }, + { "Channel 6 Mux", "SDIN1-R", "SDIN1-R" }, + { "Channel 6 Mux", "SDIN2-L", "SDIN2-L" }, + { "Channel 6 Mux", "SDIN2-R", "SDIN2-R" }, + { "Channel 6 Mux", "SDIN3-L", "SDIN3-L" }, + { "Channel 6 Mux", "SDIN3-R", "SDIN3-R" }, + + /* Channel muxes -> PWM muxes */ + { "PWM1 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + { "PWM2 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + { "PWM3 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + { "PWM4 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + { "PWM5 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + { "PWM6 Mux", "Channel 1 Mux", "Channel 1 Mux" }, + + { "PWM1 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + { "PWM2 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + { "PWM3 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + { "PWM4 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + { "PWM5 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + { "PWM6 Mux", "Channel 2 Mux", "Channel 2 Mux" }, + + { "PWM1 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + { "PWM2 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + { "PWM3 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + { "PWM4 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + { "PWM5 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + { "PWM6 Mux", "Channel 3 Mux", "Channel 3 Mux" }, + + { "PWM1 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + { "PWM2 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + { "PWM3 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + { "PWM4 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + { "PWM5 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + { "PWM6 Mux", "Channel 4 Mux", "Channel 4 Mux" }, + + { "PWM1 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + { "PWM2 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + { "PWM3 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + { "PWM4 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + { "PWM5 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + { "PWM6 Mux", "Channel 5 Mux", "Channel 5 Mux" }, + + { "PWM1 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + { "PWM2 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + { "PWM3 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + { "PWM4 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + { "PWM5 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + { "PWM6 Mux", "Channel 6 Mux", "Channel 6 Mux" }, + + /* The PWM muxes are directly connected to the PWM outputs */ + { "PWM1", NULL, "PWM1 Mux" }, + { "PWM2", NULL, "PWM2 Mux" }, + { "PWM3", NULL, "PWM3 Mux" }, + { "PWM4", NULL, "PWM4 Mux" }, + { "PWM5", NULL, "PWM5 Mux" }, + { "PWM6", NULL, "PWM6 Mux" }, + +}; + static const struct snd_soc_dai_ops tas5086_dai_ops = { .hw_params = tas5086_hw_params, .set_sysclk = tas5086_set_dai_sysclk, @@ -426,13 +721,34 @@ static int tas5086_probe(struct snd_soc_codec *codec) { struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec); int charge_period = 1300000; /* hardware default is 1300 ms */ + u8 pwm_start_mid_z = 0; int i, ret; if (of_match_device(of_match_ptr(tas5086_dt_ids), codec->dev)) { struct device_node *of_node = codec->dev->of_node; of_property_read_u32(of_node, "ti,charge-period", &charge_period); + + for (i = 0; i < 6; i++) { + char name[25]; + + snprintf(name, sizeof(name), + "ti,mid-z-channel-%d", i + 1); + + if (of_get_property(of_node, name, NULL) != NULL) + pwm_start_mid_z |= 1 << i; + } } + /* + * If any of the channels is configured to start in Mid-Z mode, + * configure 'part 1' of the PWM starts to use Mid-Z, and tell + * all configured mid-z channels to start start under 'part 1'. + */ + if (pwm_start_mid_z) + regmap_write(priv->regmap, TAS5086_PWM_START, + TAS5086_PWM_START_MIDZ_FOR_START_1 | + pwm_start_mid_z); + /* lookup and set split-capacitor charge period */ if (charge_period == 0) { regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE, 0); @@ -490,6 +806,10 @@ static struct snd_soc_codec_driver soc_codec_dev_tas5086 = { .resume = tas5086_soc_resume, .controls = tas5086_controls, .num_controls = ARRAY_SIZE(tas5086_controls), + .dapm_widgets = tas5086_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(tas5086_dapm_widgets), + .dapm_routes = tas5086_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(tas5086_dapm_routes), }; static const struct i2c_device_id tas5086_i2c_id[] = { @@ -500,14 +820,16 @@ MODULE_DEVICE_TABLE(i2c, tas5086_i2c_id); static const struct regmap_config tas5086_regmap = { .reg_bits = 8, - .val_bits = 8, - .max_register = ARRAY_SIZE(tas5086_reg_defaults), + .val_bits = 32, + .max_register = TAS5086_MAX_REGISTER, .reg_defaults = tas5086_reg_defaults, .num_reg_defaults = ARRAY_SIZE(tas5086_reg_defaults), .cache_type = REGCACHE_RBTREE, .volatile_reg = tas5086_volatile_reg, .writeable_reg = tas5086_writeable_reg, .readable_reg = tas5086_accessible_reg, + .reg_read = tas5086_reg_read, + .reg_write = tas5086_reg_write, }; static int tas5086_i2c_probe(struct i2c_client *i2c, @@ -522,7 +844,7 @@ static int tas5086_i2c_probe(struct i2c_client *i2c, if (!priv) return -ENOMEM; - priv->regmap = devm_regmap_init_i2c(i2c, &tas5086_regmap); + priv->regmap = devm_regmap_init(dev, NULL, i2c, &tas5086_regmap); if (IS_ERR(priv->regmap)) { ret = PTR_ERR(priv->regmap); dev_err(&i2c->dev, "Failed to create regmap: %d\n", ret); diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 1514bf84..e5b9268 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -128,10 +128,8 @@ static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = { }; #define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw_aic3x, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) } + SOC_SINGLE_EXT(xname, reg, shift, mask, invert, \ + snd_soc_dapm_get_volsw, snd_soc_dapm_put_volsw_aic3x) /* * All input lines are connected when !0xf and disconnected with 0xf bit field, diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 9b9a6e5..44621dd 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -38,6 +38,14 @@ #include "twl6040.h" +enum twl6040_dai_id { + TWL6040_DAI_LEGACY = 0, + TWL6040_DAI_UL, + TWL6040_DAI_DL1, + TWL6040_DAI_DL2, + TWL6040_DAI_VIB, +}; + #define TWL6040_RATES SNDRV_PCM_RATE_8000_96000 #define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) @@ -67,6 +75,8 @@ struct twl6040_data { int pll_power_mode; int hs_power_mode; int hs_power_mode_locked; + bool dl1_unmuted; + bool dl2_unmuted; unsigned int clk_in; unsigned int sysclk; struct twl6040_jack_data hs_jack; @@ -220,6 +230,25 @@ static int twl6040_read_reg_volatile(struct snd_soc_codec *codec, return value; } +static bool twl6040_is_path_unmuted(struct snd_soc_codec *codec, + unsigned int reg) +{ + struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + + switch (reg) { + case TWL6040_REG_HSLCTL: + case TWL6040_REG_HSRCTL: + case TWL6040_REG_EARCTL: + /* DL1 path */ + return priv->dl1_unmuted; + case TWL6040_REG_HFLCTL: + case TWL6040_REG_HFRCTL: + return priv->dl2_unmuted; + default: + return 1; + }; +} + /* * write to the twl6040 register space */ @@ -232,7 +261,8 @@ static int twl6040_write(struct snd_soc_codec *codec, return -EIO; twl6040_write_reg_cache(codec, reg, value); - if (likely(reg < TWL6040_REG_SW_SHADOW)) + if (likely(reg < TWL6040_REG_SW_SHADOW) && + twl6040_is_path_unmuted(codec, reg)) return twl6040_reg_write(twl6040, reg, value); else return 0; @@ -1026,16 +1056,84 @@ static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai, return 0; } +static void twl6040_mute_path(struct snd_soc_codec *codec, enum twl6040_dai_id id, + int mute) +{ + struct twl6040 *twl6040 = codec->control_data; + struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + int hslctl, hsrctl, earctl; + int hflctl, hfrctl; + + switch (id) { + case TWL6040_DAI_DL1: + hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL); + hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL); + earctl = twl6040_read_reg_cache(codec, TWL6040_REG_EARCTL); + + if (mute) { + /* Power down drivers and DACs */ + earctl &= ~0x01; + hslctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); + hsrctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); + + } + + twl6040_reg_write(twl6040, TWL6040_REG_EARCTL, earctl); + twl6040_reg_write(twl6040, TWL6040_REG_HSLCTL, hslctl); + twl6040_reg_write(twl6040, TWL6040_REG_HSRCTL, hsrctl); + priv->dl1_unmuted = !mute; + break; + case TWL6040_DAI_DL2: + hflctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFLCTL); + hfrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HFRCTL); + + if (mute) { + /* Power down drivers and DACs */ + hflctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | + TWL6040_HFDRVENA); + hfrctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | + TWL6040_HFDRVENA); + } + + twl6040_reg_write(twl6040, TWL6040_REG_HFLCTL, hflctl); + twl6040_reg_write(twl6040, TWL6040_REG_HFRCTL, hfrctl); + priv->dl2_unmuted = !mute; + break; + default: + break; + }; +} + +static int twl6040_digital_mute(struct snd_soc_dai *dai, int mute) +{ + switch (dai->id) { + case TWL6040_DAI_LEGACY: + twl6040_mute_path(dai->codec, TWL6040_DAI_DL1, mute); + twl6040_mute_path(dai->codec, TWL6040_DAI_DL2, mute); + break; + case TWL6040_DAI_DL1: + case TWL6040_DAI_DL2: + twl6040_mute_path(dai->codec, dai->id, mute); + break; + default: + break; + } + + return 0; +} + static const struct snd_soc_dai_ops twl6040_dai_ops = { .startup = twl6040_startup, .hw_params = twl6040_hw_params, .prepare = twl6040_prepare, .set_sysclk = twl6040_set_dai_sysclk, + .digital_mute = twl6040_digital_mute, }; static struct snd_soc_dai_driver twl6040_dai[] = { { .name = "twl6040-legacy", + .id = TWL6040_DAI_LEGACY, .playback = { .stream_name = "Legacy Playback", .channels_min = 1, @@ -1054,6 +1152,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = { }, { .name = "twl6040-ul", + .id = TWL6040_DAI_UL, .capture = { .stream_name = "Capture", .channels_min = 1, @@ -1065,6 +1164,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = { }, { .name = "twl6040-dl1", + .id = TWL6040_DAI_DL1, .playback = { .stream_name = "Headset Playback", .channels_min = 1, @@ -1076,6 +1176,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = { }, { .name = "twl6040-dl2", + .id = TWL6040_DAI_DL2, .playback = { .stream_name = "Handsfree Playback", .channels_min = 1, @@ -1087,6 +1188,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = { }, { .name = "twl6040-vib", + .id = TWL6040_DAI_VIB, .playback = { .stream_name = "Vibra Playback", .channels_min = 1, @@ -1143,7 +1245,7 @@ static int twl6040_probe(struct snd_soc_codec *codec) mutex_init(&priv->mutex); - ret = devm_request_threaded_irq(codec->dev, priv->plug_irq, NULL, + ret = request_threaded_irq(priv->plug_irq, NULL, twl6040_audio_handler, IRQF_NO_SUSPEND, "twl6040_irq_plug", codec); if (ret) { @@ -1159,6 +1261,9 @@ static int twl6040_probe(struct snd_soc_codec *codec) static int twl6040_remove(struct snd_soc_codec *codec) { + struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + + free_irq(priv->plug_irq, codec); twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index af6d227..d2a0928 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -143,13 +143,8 @@ static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, } #define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_READWRITE,\ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = wm8400_outpga_put_volsw_vu, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \ + snd_soc_get_volsw, wm8400_outpga_put_volsw_vu, tlv_array) static const char *wm8400_digital_sidetone[] = diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 9d88437..fa24ced 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -403,10 +403,8 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, } #define SOC_DAPM_SINGLE_W(xname, reg, shift, max, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = wm8903_class_w_put, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ + snd_soc_dapm_get_volsw, wm8903_class_w_put) static int wm8903_deemph[] = { 0, 32000, 44100, 48000 }; diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 3ff195c..4c9fb14 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -603,13 +603,8 @@ SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0, SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0), SOC_ENUM("High Pass Filter Mode", hpf_mode), - -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "ADC 128x OSR Switch", - .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, - .put = wm8904_adc_osr_put, - .private_value = SOC_SINGLE_VALUE(WM8904_ANALOGUE_ADC_0, 0, 1, 0), -}, +SOC_SINGLE_EXT("ADC 128x OSR Switch", WM8904_ANALOGUE_ADC_0, 0, 1, 0, + snd_soc_get_volsw, wm8904_adc_osr_put), }; static const char *drc_path_text[] = { diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 837978e..253c88b 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -151,14 +151,9 @@ static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, } #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\ - tlv_array) {\ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_READWRITE,\ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = wm899x_outpga_put_volsw_vu, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + tlv_array) \ + SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \ + snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array) static const char *wm8990_digital_sidetone[] = diff --git a/sound/soc/codecs/wm8991.h b/sound/soc/codecs/wm8991.h index 8a942ef..07707d8 100644 --- a/sound/soc/codecs/wm8991.h +++ b/sound/soc/codecs/wm8991.h @@ -822,12 +822,7 @@ #define SOC_WM899X_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert,\ tlv_array) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_READWRITE,\ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = wm899x_outpga_put_volsw_vu, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + SOC_SINGLE_EXT_TLV(xname, reg, shift, max, invert, \ + snd_soc_get_volsw, wm899x_outpga_put_volsw_vu, tlv_array) #endif /* _WM8991_H */ diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 25580b5..1d4b1ec 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -290,10 +290,8 @@ static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0); static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0); #define WM8994_DRC_SWITCH(xname, reg, shift) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ - .put = wm8994_put_drc_sw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, 1, 0) } + SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \ + snd_soc_get_volsw, wm8994_put_drc_sw) static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1433,10 +1431,8 @@ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING, }; #define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = wm8994_put_class_w, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ + snd_soc_get_volsw, wm8994_put_class_w) static int wm8994_put_class_w(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/soc/codecs/wm8995.h b/sound/soc/codecs/wm8995.h index 5642121..508ad27 100644 --- a/sound/soc/codecs/wm8995.h +++ b/sound/soc/codecs/wm8995.h @@ -4237,11 +4237,8 @@ #define WM8995_SPK2_MUTE_SEQ1_WIDTH 8 /* SPK2_MUTE_SEQ1 - [7:0] */ #define WM8995_CLASS_W_SWITCH(xname, reg, shift, max, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = wm8995_put_class_w, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) \ -} + SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ + snd_soc_dapm_get_volsw, wm8995_put_class_w) struct wm8995_reg_access { u16 read; diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c index 05b1f34..70ce6793 100644 --- a/sound/soc/codecs/wm9705.c +++ b/sound/soc/codecs/wm9705.c @@ -209,7 +209,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) case AC97_RESET: case AC97_VENDOR_ID1: case AC97_VENDOR_ID2: - return soc_ac97_ops.read(codec->ac97, reg); + return soc_ac97_ops->read(codec->ac97, reg); default: reg = reg >> 1; @@ -225,7 +225,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, { u16 *cache = codec->reg_cache; - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9705_reg))) cache[reg] = val; @@ -294,8 +294,8 @@ static struct snd_soc_dai_driver wm9705_dai[] = { static int wm9705_reset(struct snd_soc_codec *codec) { - if (soc_ac97_ops.reset) { - soc_ac97_ops.reset(codec->ac97); + if (soc_ac97_ops->reset) { + soc_ac97_ops->reset(codec->ac97); if (ac97_read(codec, 0) == wm9705_reg[0]) return 0; /* Success */ } @@ -306,7 +306,7 @@ static int wm9705_reset(struct snd_soc_codec *codec) #ifdef CONFIG_PM static int wm9705_soc_suspend(struct snd_soc_codec *codec) { - soc_ac97_ops.write(codec->ac97, AC97_POWERDOWN, 0xffff); + soc_ac97_ops->write(codec->ac97, AC97_POWERDOWN, 0xffff); return 0; } @@ -323,7 +323,7 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec) } for (i = 2; i < ARRAY_SIZE(wm9705_reg) << 1; i += 2) { - soc_ac97_ops.write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); } return 0; @@ -337,9 +337,7 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec) { int ret = 0; - printk(KERN_INFO "WM9705 SoC Audio Codec\n"); - - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "wm9705: failed to register AC97 codec\n"); return ret; diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 8e9a6a3..c5eb746 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -455,7 +455,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, if (reg == AC97_RESET || reg == AC97_GPIO_STATUS || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 || reg == AC97_REC_GAIN) - return soc_ac97_ops.read(codec->ac97, reg); + return soc_ac97_ops->read(codec->ac97, reg); else { reg = reg >> 1; @@ -472,7 +472,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, u16 *cache = codec->reg_cache; if (reg < 0x7c) - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9712_reg))) cache[reg] = val; @@ -581,15 +581,15 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec, static int wm9712_reset(struct snd_soc_codec *codec, int try_warm) { - if (try_warm && soc_ac97_ops.warm_reset) { - soc_ac97_ops.warm_reset(codec->ac97); + if (try_warm && soc_ac97_ops->warm_reset) { + soc_ac97_ops->warm_reset(codec->ac97); if (ac97_read(codec, 0) == wm9712_reg[0]) return 1; } - soc_ac97_ops.reset(codec->ac97); - if (soc_ac97_ops.warm_reset) - soc_ac97_ops.warm_reset(codec->ac97); + soc_ac97_ops->reset(codec->ac97); + if (soc_ac97_ops->warm_reset) + soc_ac97_ops->warm_reset(codec->ac97); if (ac97_read(codec, 0) != wm9712_reg[0]) goto err; return 0; @@ -624,7 +624,7 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec) if (i == AC97_INT_PAGING || i == AC97_POWERDOWN || (i > 0x58 && i != 0x5c)) continue; - soc_ac97_ops.write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); } } @@ -635,7 +635,7 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec) { int ret = 0; - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "wm9712: failed to register AC97 codec\n"); return ret; diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index f7afa68..a53e175 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -652,7 +652,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, if (reg == AC97_RESET || reg == AC97_GPIO_STATUS || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 || reg == AC97_CD) - return soc_ac97_ops.read(codec->ac97, reg); + return soc_ac97_ops->read(codec->ac97, reg); else { reg = reg >> 1; @@ -668,7 +668,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, { u16 *cache = codec->reg_cache; if (reg < 0x7c) - soc_ac97_ops.write(codec->ac97, reg, val); + soc_ac97_ops->write(codec->ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9713_reg))) cache[reg] = val; @@ -1095,15 +1095,15 @@ static struct snd_soc_dai_driver wm9713_dai[] = { int wm9713_reset(struct snd_soc_codec *codec, int try_warm) { - if (try_warm && soc_ac97_ops.warm_reset) { - soc_ac97_ops.warm_reset(codec->ac97); + if (try_warm && soc_ac97_ops->warm_reset) { + soc_ac97_ops->warm_reset(codec->ac97); if (ac97_read(codec, 0) == wm9713_reg[0]) return 1; } - soc_ac97_ops.reset(codec->ac97); - if (soc_ac97_ops.warm_reset) - soc_ac97_ops.warm_reset(codec->ac97); + soc_ac97_ops->reset(codec->ac97); + if (soc_ac97_ops->warm_reset) + soc_ac97_ops->warm_reset(codec->ac97); if (ac97_read(codec, 0) != wm9713_reg[0]) return -EIO; return 0; @@ -1180,7 +1180,7 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID || i == AC97_EXTENDED_MSTATUS || i > 0x66) continue; - soc_ac97_ops.write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); } } @@ -1197,7 +1197,7 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec) return -ENOMEM; snd_soc_codec_set_drvdata(codec, wm9713); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) goto codec_err; diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 6e890b9..9f922c8 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -61,14 +61,12 @@ struct wm_adsp { }; #define WM_ADSP1(wname, num) \ - { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \ - .shift = num, .event = wm_adsp1_event, \ - .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } + SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ + wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) #define WM_ADSP2(wname, num) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \ - .shift = num, .event = wm_adsp2_event, \ - .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } + SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ + wm_adsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) extern const struct snd_kcontrol_new wm_adsp1_fw_controls[]; extern const struct snd_kcontrol_new wm_adsp2_fw_controls[]; diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index f5d81b9..2d9e099 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -693,10 +693,8 @@ void wm_hubs_update_class_w(struct snd_soc_codec *codec) EXPORT_SYMBOL_GPL(wm_hubs_update_class_w); #define WM_HUBS_SINGLE_W(xname, reg, shift, max, invert) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_dapm_get_volsw, .put = class_w_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + SOC_SINGLE_EXT(xname, reg, shift, max, invert, \ + snd_soc_dapm_get_volsw, class_w_put_volsw) static int class_w_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index a8362be..51be377 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -501,13 +501,12 @@ static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97) imx_ssi_ac97_read(ac97, 0); } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops imx_ssi_ac97_ops = { .read = imx_ssi_ac97_read, .write = imx_ssi_ac97_write, .reset = imx_ssi_ac97_reset, .warm_reset = imx_ssi_ac97_warm_reset }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int imx_ssi_probe(struct platform_device *pdev) { @@ -583,6 +582,12 @@ static int imx_ssi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ssi); + ret = snd_soc_set_ac97_ops(&imx_ssi_ac97_ops); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret); + goto failed_register; + } + ret = snd_soc_register_component(&pdev->dev, &imx_component, dai, 1); if (ret) { @@ -608,6 +613,7 @@ failed_register: release_mem_region(res->start, resource_size(res)); clk_disable_unprepare(ssi->clk); failed_clk: + snd_soc_set_ac97_ops(NULL); return ret; } @@ -627,6 +633,7 @@ static int imx_ssi_remove(struct platform_device *pdev) release_mem_region(res->start, resource_size(res)); clk_disable_unprepare(ssi->clk); + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 4141b35..3ef7a0c 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -131,13 +131,12 @@ static void psc_ac97_cold_reset(struct snd_ac97 *ac97) psc_ac97_warm_reset(ac97); } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops psc_ac97_ops = { .read = psc_ac97_read, .write = psc_ac97_write, .reset = psc_ac97_cold_reset, .warm_reset = psc_ac97_warm_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, @@ -290,6 +289,12 @@ static int psc_ac97_of_probe(struct platform_device *op) if (rc != 0) return rc; + rc = snd_soc_set_ac97_ops(&psc_ac97_ops); + if (rc != 0) { + dev_err(&op->dev, "Failed to set AC'97 ops: %d\n", ret); + return rc; + } + rc = snd_soc_register_component(&op->dev, &psc_ac97_component, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai)); if (rc != 0) { @@ -318,6 +323,7 @@ static int psc_ac97_of_remove(struct platform_device *op) { mpc5200_audio_dma_destroy(op); snd_soc_unregister_component(&op->dev); + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c index 78d5825..ee36384 100644 --- a/sound/soc/mid-x86/mfld_machine.c +++ b/sound/soc/mid-x86/mfld_machine.c @@ -371,7 +371,7 @@ static int snd_mfld_mc_probe(struct platform_device *pdev) /* audio interrupt base of SRAM location where * interrupts are stored by System FW */ - mc_drv_ctx = kzalloc(sizeof(*mc_drv_ctx), GFP_ATOMIC); + mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC); if (!mc_drv_ctx) { pr_err("allocation failed\n"); return -ENOMEM; @@ -381,50 +381,39 @@ static int snd_mfld_mc_probe(struct platform_device *pdev) pdev, IORESOURCE_MEM, "IRQ_BASE"); if (!irq_mem) { pr_err("no mem resource given\n"); - ret_val = -ENODEV; - goto unalloc; + return -ENODEV; } - mc_drv_ctx->int_base = ioremap_nocache(irq_mem->start, - resource_size(irq_mem)); + mc_drv_ctx->int_base = devm_ioremap_nocache(&pdev->dev, irq_mem->start, + resource_size(irq_mem)); if (!mc_drv_ctx->int_base) { pr_err("Mapping of cache failed\n"); - ret_val = -ENOMEM; - goto unalloc; + return -ENOMEM; } /* register for interrupt */ - ret_val = request_threaded_irq(irq, snd_mfld_jack_intr_handler, + ret_val = devm_request_threaded_irq(&pdev->dev, irq, + snd_mfld_jack_intr_handler, snd_mfld_jack_detection, IRQF_SHARED, pdev->dev.driver->name, mc_drv_ctx); if (ret_val) { pr_err("cannot register IRQ\n"); - goto unalloc; + return ret_val; } /* register the soc card */ snd_soc_card_mfld.dev = &pdev->dev; ret_val = snd_soc_register_card(&snd_soc_card_mfld); if (ret_val) { pr_debug("snd_soc_register_card failed %d\n", ret_val); - goto freeirq; + return ret_val; } platform_set_drvdata(pdev, mc_drv_ctx); pr_debug("successfully exited probe\n"); - return ret_val; - -freeirq: - free_irq(irq, mc_drv_ctx); -unalloc: - kfree(mc_drv_ctx); - return ret_val; + return 0; } static int snd_mfld_mc_remove(struct platform_device *pdev) { - struct mfld_mc_private *mc_drv_ctx = platform_get_drvdata(pdev); - pr_debug("snd_mfld_mc_remove called\n"); - free_irq(platform_get_irq(pdev, 0), mc_drv_ctx); snd_soc_unregister_card(&snd_soc_card_mfld); - kfree(mc_drv_ctx); return 0; } diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index fe3285c..f4c2417 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -197,13 +197,12 @@ static void nuc900_ac97_cold_reset(struct snd_ac97 *ac97) } /* AC97 controller operations */ -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops nuc900_ac97_ops = { .read = nuc900_ac97_read, .write = nuc900_ac97_write, .reset = nuc900_ac97_cold_reset, .warm_reset = nuc900_ac97_warm_reset, -} -EXPORT_SYMBOL_GPL(soc_ac97_ops); +}; static int nuc900_ac97_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) @@ -326,64 +325,52 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev) if (nuc900_ac97_data) return -EBUSY; - nuc900_audio = kzalloc(sizeof(struct nuc900_audio), GFP_KERNEL); + nuc900_audio = devm_kzalloc(&pdev->dev, sizeof(struct nuc900_audio), + GFP_KERNEL); if (!nuc900_audio) return -ENOMEM; spin_lock_init(&nuc900_audio->lock); nuc900_audio->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!nuc900_audio->res) { - ret = -ENODEV; - goto out0; - } - - if (!request_mem_region(nuc900_audio->res->start, - resource_size(nuc900_audio->res), pdev->name)) { - ret = -EBUSY; - goto out0; - } + if (!nuc900_audio->res) + return ret; - nuc900_audio->mmio = ioremap(nuc900_audio->res->start, - resource_size(nuc900_audio->res)); - if (!nuc900_audio->mmio) { - ret = -ENOMEM; - goto out1; - } + nuc900_audio->mmio = devm_ioremap_resource(&pdev->dev, + nuc900_audio->res); + if (IS_ERR(nuc900_audio->mmio)) + return PTR_ERR(nuc900_audio->mmio); - nuc900_audio->clk = clk_get(&pdev->dev, NULL); + nuc900_audio->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(nuc900_audio->clk)) { ret = PTR_ERR(nuc900_audio->clk); - goto out2; + goto out; } nuc900_audio->irq_num = platform_get_irq(pdev, 0); if (!nuc900_audio->irq_num) { ret = -EBUSY; - goto out3; + goto out; } nuc900_ac97_data = nuc900_audio; + ret = snd_soc_set_ac97_ops(&nuc900_ac97_ops); + if (ret) + goto out; + ret = snd_soc_register_component(&pdev->dev, &nuc900_ac97_component, &nuc900_ac97_dai, 1); if (ret) - goto out3; + goto out; /* enbale ac97 multifunction pin */ mfp_set_groupg(nuc900_audio->dev, NULL); return 0; -out3: - clk_put(nuc900_audio->clk); -out2: - iounmap(nuc900_audio->mmio); -out1: - release_mem_region(nuc900_audio->res->start, - resource_size(nuc900_audio->res)); -out0: - kfree(nuc900_audio); +out: + snd_soc_set_ac97_ops(NULL); return ret; } @@ -391,13 +378,8 @@ static int nuc900_ac97_drvremove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); - clk_put(nuc900_ac97_data->clk); - iounmap(nuc900_ac97_data->mmio); - release_mem_region(nuc900_ac97_data->res->start, - resource_size(nuc900_ac97_data->res)); - - kfree(nuc900_ac97_data); nuc900_ac97_data = NULL; + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index 57ea8e6..a3c22ba 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -41,13 +41,12 @@ static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97) pxa2xx_ac97_finish_reset(ac97); } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops pxa2xx_ac97_ops = { .read = pxa2xx_ac97_read, .write = pxa2xx_ac97_write, .warm_reset = pxa2xx_ac97_warm_reset, .reset = pxa2xx_ac97_cold_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = { .name = "AC97 PCM Stereo out", @@ -244,6 +243,10 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev) return -ENXIO; } + ret = snd_soc_set_ac97_ops(&pxa2xx_ac97_ops); + if (ret != 0) + return ret; + /* Punt most of the init to the SoC probe; we may need the machine * driver to do interesting things with the clocking to get us up * and running. @@ -255,6 +258,7 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev) static int pxa2xx_ac97_dev_remove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c index cb88ead..2dd623f 100644 --- a/sound/soc/samsung/ac97.c +++ b/sound/soc/samsung/ac97.c @@ -214,13 +214,12 @@ static irqreturn_t s3c_ac97_irq(int irq, void *dev_id) return IRQ_HANDLED; } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops s3c_ac97_ops = { .read = s3c_ac97_read, .write = s3c_ac97_write, .warm_reset = s3c_ac97_warm_reset, .reset = s3c_ac97_cold_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int s3c_ac97_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, @@ -417,11 +416,9 @@ static int s3c_ac97_probe(struct platform_device *pdev) return -ENXIO; } - if (!request_mem_region(mem_res->start, - resource_size(mem_res), "ac97")) { - dev_err(&pdev->dev, "Unable to request register region\n"); - return -EBUSY; - } + s3c_ac97.regs = devm_ioremap_resource(&pdev->dev, mem_res); + if (IS_ERR(s3c_ac97.regs)) + return PTR_ERR(s3c_ac97.regs); s3c_ac97_pcm_out.channel = dmatx_res->start; s3c_ac97_pcm_out.dma_addr = mem_res->start + S3C_AC97_PCM_DATA; @@ -433,14 +430,7 @@ static int s3c_ac97_probe(struct platform_device *pdev) init_completion(&s3c_ac97.done); mutex_init(&s3c_ac97.lock); - s3c_ac97.regs = ioremap(mem_res->start, resource_size(mem_res)); - if (s3c_ac97.regs == NULL) { - dev_err(&pdev->dev, "Unable to ioremap register region\n"); - ret = -ENXIO; - goto err1; - } - - s3c_ac97.ac97_clk = clk_get(&pdev->dev, "ac97"); + s3c_ac97.ac97_clk = devm_clk_get(&pdev->dev, "ac97"); if (IS_ERR(s3c_ac97.ac97_clk)) { dev_err(&pdev->dev, "ac97 failed to get ac97_clock\n"); ret = -ENODEV; @@ -461,6 +451,12 @@ static int s3c_ac97_probe(struct platform_device *pdev) goto err4; } + ret = snd_soc_set_ac97_ops(&s3c_ac97_ops); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret); + goto err4; + } + ret = snd_soc_register_component(&pdev->dev, &s3c_ac97_component, s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); if (ret) @@ -480,18 +476,14 @@ err5: err4: err3: clk_disable_unprepare(s3c_ac97.ac97_clk); - clk_put(s3c_ac97.ac97_clk); err2: - iounmap(s3c_ac97.regs); -err1: - release_mem_region(mem_res->start, resource_size(mem_res)); - + snd_soc_set_ac97_ops(NULL); return ret; } static int s3c_ac97_remove(struct platform_device *pdev) { - struct resource *mem_res, *irq_res; + struct resource *irq_res; asoc_dma_platform_unregister(&pdev->dev); snd_soc_unregister_component(&pdev->dev); @@ -501,13 +493,7 @@ static int s3c_ac97_remove(struct platform_device *pdev) free_irq(irq_res->start, NULL); clk_disable_unprepare(s3c_ac97.ac97_clk); - clk_put(s3c_ac97.ac97_clk); - - iounmap(s3c_ac97.regs); - - mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (mem_res) - release_mem_region(mem_res->start, resource_size(mem_res)); + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c index af19f77..0af2e4d 100644 --- a/sound/soc/sh/hac.c +++ b/sound/soc/sh/hac.c @@ -227,13 +227,12 @@ static void hac_ac97_coldrst(struct snd_ac97 *ac97) hac_ac97_warmrst(ac97); } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops hac_ac97_ops = { .read = hac_ac97_read, .write = hac_ac97_write, .reset = hac_ac97_coldrst, .warm_reset = hac_ac97_warmrst, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static int hac_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, @@ -316,6 +315,10 @@ static const struct snd_soc_component_driver sh4_hac_component = { static int hac_soc_platform_probe(struct platform_device *pdev) { + ret = snd_soc_set_ac97_ops(&hac_ac97_ops); + if (ret != 0) + return ret; + return snd_soc_register_component(&pdev->dev, &sh4_hac_component, sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai)); } @@ -323,6 +326,7 @@ static int hac_soc_platform_probe(struct platform_device *pdev) static int hac_soc_platform_remove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 4489c5b..309e5c9 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2080,6 +2080,22 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); +struct snd_ac97_bus_ops *soc_ac97_ops; + +int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) +{ + if (ops == soc_ac97_ops) + return 0; + + if (soc_ac97_ops && ops) + return -EBUSY; + + soc_ac97_ops = ops; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops); + /** * snd_soc_free_ac97_codec - free AC97 codec device * @codec: audio codec diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index 2f70ea7..f52eab6 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -142,13 +142,12 @@ static void tegra20_ac97_codec_write(struct snd_ac97 *ac97_snd, } while (!time_after(jiffies, timeout)); } -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops tegra20_ac97_ops = { .read = tegra20_ac97_codec_read, .write = tegra20_ac97_codec_write, .reset = tegra20_ac97_codec_reset, .warm_reset = tegra20_ac97_codec_warm_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static inline void tegra20_ac97_start_playback(struct tegra20_ac97 *ac97) { @@ -327,7 +326,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) } dev_set_drvdata(&pdev->dev, ac97); - ac97->clk_ac97 = clk_get(&pdev->dev, NULL); + ac97->clk_ac97 = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(ac97->clk_ac97)) { dev_err(&pdev->dev, "Can't retrieve ac97 clock\n"); ret = PTR_ERR(ac97->clk_ac97); @@ -341,18 +340,10 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) goto err_clk_put; } - memregion = devm_request_mem_region(&pdev->dev, mem->start, - resource_size(mem), DRV_NAME); - if (!memregion) { - dev_err(&pdev->dev, "Memory region already claimed\n"); - ret = -EBUSY; - goto err_clk_put; - } - - regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem)); - if (!regs) { - dev_err(&pdev->dev, "ioremap failed\n"); - ret = -ENOMEM; + regs = devm_ioremap_resource(&pdev->dev, mem); + if (IS_ERR(regs)) { + ret = PTR_ERR(regs); + dev_err(&pdev->dev, "ioremap failed: %d\n", ret); goto err_clk_put; } @@ -403,23 +394,9 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) ac97->capture_dma_data.maxburst = 4; ac97->capture_dma_data.slave_id = of_dma[0]; - ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component, - &tegra20_ac97_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Could not register DAI: %d\n", ret); - ret = -ENOMEM; - goto err_clk_put; - } - - ret = tegra_pcm_platform_register(&pdev->dev); - if (ret) { - dev_err(&pdev->dev, "Could not register PCM: %d\n", ret); - goto err_unregister_component; - } - ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev); if (ret) - goto err_unregister_pcm; + goto err_clk_put; ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data); if (ret) @@ -431,20 +408,40 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) goto err_asoc_utils_fini; } + ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops); + if (ret) { + dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret); + goto err_asoc_utils_fini; + } + + ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component, + &tegra20_ac97_dai, 1); + if (ret) { + dev_err(&pdev->dev, "Could not register DAI: %d\n", ret); + ret = -ENOMEM; + goto err_asoc_utils_fini; + } + + ret = tegra_pcm_platform_register(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, "Could not register PCM: %d\n", ret); + goto err_unregister_component; + } + /* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */ workdata = ac97; return 0; -err_asoc_utils_fini: - tegra_asoc_utils_fini(&ac97->util_data); err_unregister_pcm: tegra_pcm_platform_unregister(&pdev->dev); err_unregister_component: snd_soc_unregister_component(&pdev->dev); +err_asoc_utils_fini: + tegra_asoc_utils_fini(&ac97->util_data); err_clk_put: - clk_put(ac97->clk_ac97); err: + snd_soc_set_ac97_ops(NULL); return ret; } @@ -458,7 +455,8 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev) tegra_asoc_utils_fini(&ac97->util_data); clk_disable_unprepare(ac97->clk_ac97); - clk_put(ac97->clk_ac97); + + snd_soc_set_ac97_ops(NULL); return 0; } diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index 8a28403..4bcce8a 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -119,12 +119,11 @@ static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97) } /* AC97 controller operations */ -struct snd_ac97_bus_ops soc_ac97_ops = { +static struct snd_ac97_bus_ops txx9aclc_ac97_ops = { .read = txx9aclc_ac97_read, .write = txx9aclc_ac97_write, .reset = txx9aclc_ac97_cold_reset, }; -EXPORT_SYMBOL_GPL(soc_ac97_ops); static irqreturn_t txx9aclc_ac97_irq(int irq, void *dev_id) { @@ -188,9 +187,9 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev) if (!r) return -EBUSY; - if (!devm_request_mem_region(&pdev->dev, r->start, resource_size(r), - dev_name(&pdev->dev))) - return -EBUSY; + drvdata->base = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(drvdata->base)) + return PTR_ERR(drvdata->base); drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL); if (!drvdata) @@ -201,14 +200,15 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev) r->start >= TXX9_DIRECTMAP_BASE && r->start < TXX9_DIRECTMAP_BASE + 0x400000) drvdata->physbase |= 0xf00000000ull; - drvdata->base = devm_ioremap(&pdev->dev, r->start, resource_size(r)); - if (!drvdata->base) - return -EBUSY; err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq, 0, dev_name(&pdev->dev), drvdata); if (err < 0) return err; + err = snd_soc_set_ac97_ops(&txx9aclc_ac97_ops); + if (err < 0) + return err; + return snd_soc_register_component(&pdev->dev, &txx9aclc_ac97_component, &txx9aclc_ac97_dai, 1); } @@ -216,6 +216,7 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev) static int txx9aclc_ac97_dev_remove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); + snd_soc_set_ac97_ops(NULL); return 0; } |
