diff options
Diffstat (limited to 'sound/soc/sh/migor.c')
-rw-r--r-- | sound/soc/sh/migor.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c index b823a5c9b9b..ac6c49ce6fd 100644 --- a/sound/soc/sh/migor.c +++ b/sound/soc/sh/migor.c @@ -12,6 +12,7 @@ #include <linux/firmware.h> #include <linux/module.h> +#include <asm/clkdev.h> #include <asm/clock.h> #include <cpu/sh7722.h> @@ -40,17 +41,17 @@ static struct clk_ops siumckb_clk_ops = { }; static struct clk siumckb_clk = { - .name = "siumckb_clk", - .id = -1, .ops = &siumckb_clk_ops, .rate = 0, /* initialised at run-time */ }; +static struct clk_lookup *siumckb_lookup; + static int migor_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 *codec_dai = rtd->codec_dai; int ret; unsigned int rate = params_rate(params); @@ -68,7 +69,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(rtd->dai->cpu_dai, SND_SOC_DAIFMT_NB_IF | + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) return ret; @@ -81,7 +82,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, clk_set_rate(&siumckb_clk, codec_freq); dev_dbg(codec_dai->dev, "%s: configure %luHz\n", __func__, codec_freq); - ret = snd_soc_dai_set_sysclk(rtd->dai->cpu_dai, SIU_CLKB_EXT, + ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, SIU_CLKB_EXT, codec_freq / 2, SND_SOC_CLOCK_IN); if (!ret) @@ -93,7 +94,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, static int migor_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; if (use_count) { use_count--; @@ -136,8 +137,10 @@ static const struct snd_soc_dapm_route audio_map[] = { { "Mic Bias", NULL, "External Microphone" }, }; -static int migor_dai_init(struct snd_soc_codec *codec) +static int migor_dai_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, migor_dapm_widgets, ARRAY_SIZE(migor_dapm_widgets)); @@ -150,8 +153,10 @@ static int migor_dai_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link migor_dai = { .name = "wm8978", .stream_name = "WM8978", - .cpu_dai = &siu_i2s_dai, - .codec_dai = &wm8978_dai, + .cpu_dai_name = "siu-i2s-dai", + .codec_dai_name = "wm8978-hifi", + .platform_name = "siu-pcm-audio", + .codec_name = "wm8978.0-001a", .ops = &migor_dai_ops, .init = migor_dai_init, }; @@ -159,17 +164,10 @@ static struct snd_soc_dai_link migor_dai = { /* migor audio machine driver */ static struct snd_soc_card snd_soc_migor = { .name = "Migo-R", - .platform = &siu_platform, .dai_link = &migor_dai, .num_links = 1, }; -/* migor audio subsystem */ -static struct snd_soc_device migor_snd_devdata = { - .card = &snd_soc_migor, - .codec_dev = &soc_codec_dev_wm8978, -}; - static struct platform_device *migor_snd_device; static int __init migor_init(void) @@ -180,6 +178,13 @@ static int __init migor_init(void) if (ret < 0) return ret; + siumckb_lookup = clkdev_alloc(&siumckb_clk, "siumckb_clk", NULL); + if (!siumckb_lookup) { + ret = -ENOMEM; + goto eclkdevalloc; + } + clkdev_add(siumckb_lookup); + /* Port number used on this machine: port B */ migor_snd_device = platform_device_alloc("soc-audio", 1); if (!migor_snd_device) { @@ -187,9 +192,7 @@ static int __init migor_init(void) goto epdevalloc; } - platform_set_drvdata(migor_snd_device, &migor_snd_devdata); - - migor_snd_devdata.dev = &migor_snd_device->dev; + platform_set_drvdata(migor_snd_device, &snd_soc_migor); ret = platform_device_add(migor_snd_device); if (ret) @@ -200,12 +203,15 @@ static int __init migor_init(void) epdevadd: platform_device_put(migor_snd_device); epdevalloc: + clkdev_drop(siumckb_lookup); +eclkdevalloc: clk_unregister(&siumckb_clk); return ret; } static void __exit migor_exit(void) { + clkdev_drop(siumckb_lookup); clk_unregister(&siumckb_clk); platform_device_unregister(migor_snd_device); } |