diff options
Diffstat (limited to 'sound/soc/ep93xx')
-rw-r--r-- | sound/soc/ep93xx/ep93xx-i2s.c | 34 | ||||
-rw-r--r-- | sound/soc/ep93xx/ep93xx-i2s.h | 18 | ||||
-rw-r--r-- | sound/soc/ep93xx/ep93xx-pcm.c | 37 | ||||
-rw-r--r-- | sound/soc/ep93xx/ep93xx-pcm.h | 2 | ||||
-rw-r--r-- | sound/soc/ep93xx/snappercl15.c | 24 |
5 files changed, 51 insertions, 64 deletions
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c index 00b9466..4f48733 100644 --- a/sound/soc/ep93xx/ep93xx-i2s.c +++ b/sound/soc/ep93xx/ep93xx-i2s.c @@ -31,7 +31,6 @@ #include <mach/dma.h> #include "ep93xx-pcm.h" -#include "ep93xx-i2s.h" #define EP93XX_I2S_TXCLKCFG 0x00 #define EP93XX_I2S_RXCLKCFG 0x04 @@ -145,8 +144,8 @@ static int ep93xx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; snd_soc_dai_set_dma_data(cpu_dai, substream, &info->dma_params[substream->stream]); @@ -156,8 +155,7 @@ static int ep93xx_i2s_startup(struct snd_pcm_substream *substream, static void ep93xx_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); ep93xx_i2s_disable(info, substream->stream); } @@ -165,7 +163,7 @@ static void ep93xx_i2s_shutdown(struct snd_pcm_substream *substream, static int ep93xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(cpu_dai); unsigned int clk_cfg, lin_ctrl; clk_cfg = ep93xx_i2s_read_reg(info, EP93XX_I2S_RXCLKCFG); @@ -242,9 +240,7 @@ static int ep93xx_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); unsigned word_len, div, sdiv, lrdiv; int found = 0, err; @@ -302,7 +298,7 @@ out: static int ep93xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(cpu_dai); if (dir == SND_SOC_CLOCK_IN || clk_id != 0) return -EINVAL; @@ -313,7 +309,7 @@ static int ep93xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, #ifdef CONFIG_PM static int ep93xx_i2s_suspend(struct snd_soc_dai *dai) { - struct ep93xx_i2s_info *info = dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); if (!dai->active) return; @@ -324,7 +320,7 @@ static int ep93xx_i2s_suspend(struct snd_soc_dai *dai) static int ep93xx_i2s_resume(struct snd_soc_dai *dai) { - struct ep93xx_i2s_info *info = dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); if (!dai->active) return; @@ -349,9 +345,7 @@ static struct snd_soc_dai_ops ep93xx_i2s_dai_ops = { SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) -struct snd_soc_dai ep93xx_i2s_dai = { - .name = "ep93xx-i2s", - .id = 0, +static struct snd_soc_dai_driver ep93xx_i2s_dai = { .symmetric_rates= 1, .suspend = ep93xx_i2s_suspend, .resume = ep93xx_i2s_resume, @@ -369,7 +363,6 @@ struct snd_soc_dai ep93xx_i2s_dai = { }, .ops = &ep93xx_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(ep93xx_i2s_dai); static int ep93xx_i2s_probe(struct platform_device *pdev) { @@ -383,8 +376,7 @@ static int ep93xx_i2s_probe(struct platform_device *pdev) goto fail; } - ep93xx_i2s_dai.dev = &pdev->dev; - ep93xx_i2s_dai.private_data = info; + dev_set_drvdata(&pdev->dev, info); info->dma_params = ep93xx_i2s_dma_params; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -424,7 +416,7 @@ static int ep93xx_i2s_probe(struct platform_device *pdev) goto fail_put_sclk; } - err = snd_soc_register_dai(&ep93xx_i2s_dai); + err = snd_soc_register_dai(&pdev->dev, &ep93xx_i2s_dai); if (err) goto fail_put_lrclk; @@ -447,9 +439,9 @@ fail: static int __devexit ep93xx_i2s_remove(struct platform_device *pdev) { - struct ep93xx_i2s_info *info = ep93xx_i2s_dai.private_data; + struct ep93xx_i2s_info *info = dev_get_drvdata(&pdev->dev); - snd_soc_unregister_dai(&ep93xx_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); clk_put(info->lrclk); clk_put(info->sclk); clk_put(info->mclk); diff --git a/sound/soc/ep93xx/ep93xx-i2s.h b/sound/soc/ep93xx/ep93xx-i2s.h deleted file mode 100644 index 3bd4ebf..0000000 --- a/sound/soc/ep93xx/ep93xx-i2s.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/sound/soc/ep93xx-i2s.h - * EP93xx I2S driver - * - * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.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. - * - */ - -#ifndef _EP93XX_SND_SOC_I2S_H -#define _EP93XX_SND_SOC_I2S_H - -extern struct snd_soc_dai ep93xx_i2s_dai; - -#endif /* _EP93XX_SND_SOC_I2S_H */ diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c index 4ba9384..2f121dd 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.c +++ b/sound/soc/ep93xx/ep93xx-pcm.c @@ -95,7 +95,7 @@ static void ep93xx_pcm_buffer_finished(void *cookie, static int ep93xx_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *soc_rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = soc_rtd->cpu_dai; struct ep93xx_pcm_dma_params *dma_params; struct ep93xx_runtime_data *rtd; int ret; @@ -276,14 +276,14 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = ep93xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) return ret; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = ep93xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -293,22 +293,41 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, return 0; } -struct snd_soc_platform ep93xx_soc_platform = { - .name = "ep93xx-audio", - .pcm_ops = &ep93xx_pcm_ops, +static struct snd_soc_platform_driver ep93xx_soc_platform = { + .ops = &ep93xx_pcm_ops, .pcm_new = &ep93xx_pcm_new, .pcm_free = &ep93xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(ep93xx_soc_platform); + +static int __devinit ep93xx_soc_platform_probe(struct platform_device *pdev) +{ + return snd_soc_register_platform(&pdev->dev, &ep93xx_soc_platform); +} + +static int __devexit ep93xx_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver ep93xx_pcm_driver = { + .driver = { + .name = "ep93xx-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = ep93xx_soc_platform_probe, + .remove = __devexit_p(ep93xx_soc_platform_remove), +}; static int __init ep93xx_soc_platform_init(void) { - return snd_soc_register_platform(&ep93xx_soc_platform); + return platform_driver_register(&ep93xx_pcm_driver); } static void __exit ep93xx_soc_platform_exit(void) { - snd_soc_unregister_platform(&ep93xx_soc_platform); + platform_driver_unregister(&ep93xx_pcm_driver); } module_init(ep93xx_soc_platform_init); diff --git a/sound/soc/ep93xx/ep93xx-pcm.h b/sound/soc/ep93xx/ep93xx-pcm.h index 4ffdd3f..111e112 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.h +++ b/sound/soc/ep93xx/ep93xx-pcm.h @@ -17,6 +17,4 @@ struct ep93xx_pcm_dma_params { int dma_port; }; -extern struct snd_soc_platform ep93xx_soc_platform; - #endif /* _EP93XX_SND_SOC_PCM_H */ diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/ep93xx/snappercl15.c index 64955340..28ab5ff 100644 --- a/sound/soc/ep93xx/snappercl15.c +++ b/sound/soc/ep93xx/snappercl15.c @@ -22,7 +22,6 @@ #include "../codecs/tlv320aic23.h" #include "ep93xx-pcm.h" -#include "ep93xx-i2s.h" #define CODEC_CLOCK 5644800 @@ -30,8 +29,8 @@ static int snappercl15_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->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; err = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | @@ -77,8 +76,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MICIN", NULL, "Mic Jack"}, }; -static int snappercl15_tlv320aic23_init(struct snd_soc_codec *codec) +static int snappercl15_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, ARRAY_SIZE(tlv320aic23_dapm_widgets)); @@ -89,24 +90,20 @@ static int snappercl15_tlv320aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link snappercl15_dai = { .name = "tlv320aic23", .stream_name = "AIC23", - .cpu_dai = &ep93xx_i2s_dai, - .codec_dai = &tlv320aic23_dai, + .cpu_dai_name = "ep93xx-i2s", + .codec_dai_name = "tlv320aic23-hifi", + .codec_name = "tlv320aic23-codec.0-001a", + .platform_name = "ep93xx-pcm-audio", .init = snappercl15_tlv320aic23_init, .ops = &snappercl15_ops, }; static struct snd_soc_card snd_soc_snappercl15 = { .name = "Snapper CL15", - .platform = &ep93xx_soc_platform, .dai_link = &snappercl15_dai, .num_links = 1, }; -static struct snd_soc_device snappercl15_snd_devdata = { - .card = &snd_soc_snappercl15, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *snappercl15_snd_device; static int __init snappercl15_init(void) @@ -126,8 +123,7 @@ static int __init snappercl15_init(void) if (!snappercl15_snd_device) return -ENOMEM; - platform_set_drvdata(snappercl15_snd_device, &snappercl15_snd_devdata); - snappercl15_snd_devdata.dev = &snappercl15_snd_device->dev; + platform_set_drvdata(snappercl15_snd_device, &snd_soc_snappercl15); ret = platform_device_add(snappercl15_snd_device); if (ret) platform_device_put(snappercl15_snd_device); |