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wm8994 codec recorder

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This commit is contained in:
root
2010-07-20 17:39:44 +08:00
parent 0c108edc69
commit a3d428f5f2
3 changed files with 11 additions and 6 deletions
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6
sound/soc/codecs/wm8994.c
View File

@@ -2234,7 +2234,9 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
return 0;
}
#define WM8994_RATES SNDRV_PCM_RATE_8000_96000
//#define WM8994_RATES SNDRV_PCM_RATE_8000_96000//cjq
#define WM8994_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
#define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE)
@@ -2258,7 +2260,7 @@ struct snd_soc_dai wm8994_dai = {
},
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_min = 2,
.channels_max = 2,
.rates = WM8994_RATES,
.formats = WM8994_FORMATS,

9
sound/soc/rk2818/rk2818_i2s.c
View File

@@ -343,10 +343,13 @@ int rockchip_i2s_resume(struct snd_soc_dai *cpu_dai)
#endif
#define ROCKCHIP_I2S_RATES \
/*#define ROCKCHIP_I2S_RATES \
(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)*///cjq
#define ROCKCHIP_I2S_RATES \
(SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
static struct snd_soc_dai_ops rockchip_i2s_dai_ops = {
.trigger = rockchip_i2s_trigger,
@@ -368,7 +371,7 @@ struct snd_soc_dai rk2818_i2s_dai = {
.rates = ROCKCHIP_I2S_RATES,
.formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},
.capture = {
.channels_min = 1,
.channels_min = 2,
.channels_max = 2,
.rates = ROCKCHIP_I2S_RATES,
.formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,},

2
sound/soc/rk2818/rk2818_pcm.c
View File

@@ -52,7 +52,7 @@ static const struct snd_pcm_hardware rockchip_pcm_hardware = {
SNDRV_PCM_FMTBIT_U16_LE |
SNDRV_PCM_FMTBIT_U8 |
SNDRV_PCM_FMTBIT_S8,
.channels_min = 1,
.channels_min = 2,
.channels_max = 2,
.buffer_bytes_max = 128*1024,
.period_bytes_min = 64, ///PAGE_SIZE,