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Diffstat (limited to 'sound/soc/samsung/lowland.c')
-rw-r--r--sound/soc/samsung/lowland.c97
1 files changed, 36 insertions, 61 deletions
diff --git a/sound/soc/samsung/lowland.c b/sound/soc/samsung/lowland.c
index 4adff934f77..bd5f0d643a8 100644
--- a/sound/soc/samsung/lowland.c
+++ b/sound/soc/samsung/lowland.c
@@ -21,33 +21,6 @@
#define MCLK1_RATE (44100 * 512)
#define CLKOUT_RATE (44100 * 256)
-static int lowland_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 *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops lowland_ops = {
- .hw_params = lowland_hw_params,
-};
-
static struct snd_soc_jack lowland_headset;
/* Headset jack detection DAPM pins */
@@ -101,15 +74,35 @@ static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
+static int lowland_wm9081_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_codec *codec = rtd->codec;
+
+ snd_soc_dapm_nc_pin(&codec->dapm, "LINEOUT");
+
+ /* At any time the WM9081 is active it will have this clock */
+ return snd_soc_codec_set_sysclk(codec, WM9081_SYSCLK_MCLK, 0,
+ CLKOUT_RATE, 0);
+}
+
+static const struct snd_soc_pcm_stream sub_params = {
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .rate_min = 44100,
+ .rate_max = 44100,
+ .channels_min = 2,
+ .channels_max = 2,
+};
+
static struct snd_soc_dai_link lowland_dai[] = {
{
.name = "CPU",
.stream_name = "CPU",
.cpu_dai_name = "samsung-i2s.0",
.codec_dai_name = "wm5100-aif1",
- .platform_name = "samsung-audio",
+ .platform_name = "samsung-i2s.0",
.codec_name = "wm5100.1-001a",
- .ops = &lowland_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.init = lowland_wm5100_init,
},
{
@@ -118,24 +111,20 @@ static struct snd_soc_dai_link lowland_dai[] = {
.cpu_dai_name = "wm5100-aif2",
.codec_dai_name = "wm1250-ev1",
.codec_name = "wm1250-ev1.1-0027",
- .ops = &lowland_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.ignore_suspend = 1,
},
-};
-
-static int lowland_wm9081_init(struct snd_soc_dapm_context *dapm)
-{
- snd_soc_dapm_nc_pin(dapm, "LINEOUT");
-
- /* At any time the WM9081 is active it will have this clock */
- return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
- CLKOUT_RATE, 0);
-}
-
-static struct snd_soc_aux_dev lowland_aux_dev[] = {
{
- .name = "wm9081",
+ .name = "Sub Speaker",
+ .stream_name = "Sub Speaker",
+ .cpu_dai_name = "wm5100-aif3",
+ .codec_dai_name = "wm9081-hifi",
.codec_name = "wm9081.1-006c",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
+ .ignore_suspend = 1,
+ .params = &sub_params,
.init = lowland_wm9081_init,
},
};
@@ -180,8 +169,6 @@ static struct snd_soc_card lowland = {
.owner = THIS_MODULE,
.dai_link = lowland_dai,
.num_links = ARRAY_SIZE(lowland_dai),
- .aux_dev = lowland_aux_dev,
- .num_aux_devs = ARRAY_SIZE(lowland_aux_dev),
.codec_conf = lowland_codec_conf,
.num_configs = ARRAY_SIZE(lowland_codec_conf),
@@ -193,30 +180,19 @@ static struct snd_soc_card lowland = {
.num_dapm_routes = ARRAY_SIZE(audio_paths),
};
-static __devinit int lowland_probe(struct platform_device *pdev)
+static int lowland_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &lowland;
int ret;
card->dev = &pdev->dev;
- ret = snd_soc_register_card(card);
- if (ret) {
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+ if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
- return ret;
- }
-
- return 0;
-}
-
-static int __devexit lowland_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- snd_soc_unregister_card(card);
-
- return 0;
+ return ret;
}
static struct platform_driver lowland_driver = {
@@ -226,7 +202,6 @@ static struct platform_driver lowland_driver = {
.pm = &snd_soc_pm_ops,
},
.probe = lowland_probe,
- .remove = __devexit_p(lowland_remove),
};
module_platform_driver(lowland_driver);