summaryrefslogtreecommitdiff
path: root/sound/soc/s3c24xx/smdk64xx_wm8580.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/s3c24xx/smdk64xx_wm8580.c')
-rw-r--r--sound/soc/s3c24xx/smdk64xx_wm8580.c68
1 files changed, 37 insertions, 31 deletions
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index 07e8e51d10d6..052e499b68d1 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -22,6 +22,12 @@
#include "s3c-dma.h"
#include "s3c64xx-i2s.h"
+/*
+ * Default CFG switch settings to use this driver:
+ *
+ * SMDK6410: Set CFG1 1-3 Off, CFG2 1-4 On
+ */
+
/* SMDK64XX has a 12MHZ crystal attached to WM8580 */
#define SMDK64XX_WM8580_FREQ 12000000
@@ -29,8 +35,8 @@ static int smdk64xx_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->dai->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
unsigned int pll_out;
int bfs, rfs, ret;
@@ -107,14 +113,13 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream,
if (ret < 0)
return ret;
- /* Explicitly set WM8580-DAC to source from MCLK */
- ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_DAC_CLKSEL,
- WM8580_CLKSRC_MCLK);
+ ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
+ SMDK64XX_WM8580_FREQ, pll_out);
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
- SMDK64XX_WM8580_FREQ, pll_out);
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_PLLA,
+ pll_out, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
@@ -138,9 +143,9 @@ static struct snd_soc_ops smdk64xx_ops = {
/* SMDK64xx Playback widgets */
static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = {
- SND_SOC_DAPM_HP("Front-L/R", NULL),
- SND_SOC_DAPM_HP("Center/Sub", NULL),
- SND_SOC_DAPM_HP("Rear-L/R", NULL),
+ SND_SOC_DAPM_HP("Front", NULL),
+ SND_SOC_DAPM_HP("Center+Sub", NULL),
+ SND_SOC_DAPM_HP("Rear", NULL),
};
/* SMDK64xx Capture widgets */
@@ -162,20 +167,22 @@ static const struct snd_soc_dapm_route audio_map_tx[] = {
/* SMDK-PAIFRX connections */
static const struct snd_soc_dapm_route audio_map_rx[] = {
/* Front Left/Right are fed VOUT1L/R */
- {"Front-L/R", NULL, "VOUT1L"},
- {"Front-L/R", NULL, "VOUT1R"},
+ {"Front", NULL, "VOUT1L"},
+ {"Front", NULL, "VOUT1R"},
/* Center/Sub are fed VOUT2L/R */
- {"Center/Sub", NULL, "VOUT2L"},
- {"Center/Sub", NULL, "VOUT2R"},
+ {"Center+Sub", NULL, "VOUT2L"},
+ {"Center+Sub", NULL, "VOUT2R"},
/* Rear Left/Right are fed VOUT3L/R */
- {"Rear-L/R", NULL, "VOUT3L"},
- {"Rear-L/R", NULL, "VOUT3R"},
+ {"Rear", NULL, "VOUT3L"},
+ {"Rear", NULL, "VOUT3R"},
};
-static int smdk64xx_wm8580_init_paiftx(struct snd_soc_codec *codec)
+static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_soc_codec *codec = rtd->codec;
+
/* Add smdk64xx specific Capture widgets */
snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_cpt,
ARRAY_SIZE(wm8580_dapm_widgets_cpt));
@@ -194,8 +201,10 @@ static int smdk64xx_wm8580_init_paiftx(struct snd_soc_codec *codec)
return 0;
}
-static int smdk64xx_wm8580_init_paifrx(struct snd_soc_codec *codec)
+static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_soc_codec *codec = rtd->codec;
+
/* Add smdk64xx specific Playback widgets */
snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_pbk,
ARRAY_SIZE(wm8580_dapm_widgets_pbk));
@@ -213,33 +222,31 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {
{ /* Primary Playback i/f */
.name = "WM8580 PAIF RX",
.stream_name = "Playback",
- .cpu_dai = &s3c64xx_i2s_v4_dai,
- .codec_dai = &wm8580_dai[WM8580_DAI_PAIFRX],
+ .cpu_dai_name = "s3c64xx-iis-v4",
+ .codec_dai_name = "wm8580-hifi-playback",
+ .platform_name = "s3c24xx-pcm-audio",
+ .codec_name = "wm8580-codec.0-001b",
.init = smdk64xx_wm8580_init_paifrx,
.ops = &smdk64xx_ops,
},
{ /* Primary Capture i/f */
.name = "WM8580 PAIF TX",
.stream_name = "Capture",
- .cpu_dai = &s3c64xx_i2s_v4_dai,
- .codec_dai = &wm8580_dai[WM8580_DAI_PAIFTX],
+ .cpu_dai_name = "s3c64xx-iis-v4",
+ .codec_dai_name = "wm8580-hifi-capture",
+ .platform_name = "s3c24xx-pcm-audio",
+ .codec_name = "wm8580-codec.0-001b",
.init = smdk64xx_wm8580_init_paiftx,
.ops = &smdk64xx_ops,
},
};
static struct snd_soc_card smdk64xx = {
- .name = "smdk64xx",
- .platform = &s3c24xx_soc_platform,
+ .name = "SMDK64xx 5.1",
.dai_link = smdk64xx_dai,
.num_links = ARRAY_SIZE(smdk64xx_dai),
};
-static struct snd_soc_device smdk64xx_snd_devdata = {
- .card = &smdk64xx,
- .codec_dev = &soc_codec_dev_wm8580,
-};
-
static struct platform_device *smdk64xx_snd_device;
static int __init smdk64xx_audio_init(void)
@@ -250,8 +257,7 @@ static int __init smdk64xx_audio_init(void)
if (!smdk64xx_snd_device)
return -ENOMEM;
- platform_set_drvdata(smdk64xx_snd_device, &smdk64xx_snd_devdata);
- smdk64xx_snd_devdata.dev = &smdk64xx_snd_device->dev;
+ platform_set_drvdata(smdk64xx_snd_device, &smdk64xx);
ret = platform_device_add(smdk64xx_snd_device);
if (ret)