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yaml
---
r: 47215
b: refs/heads/master
c: 5a8ec34
h: refs/heads/master
i:
  47213: 78c6343
  47211: d85368a
  47207: 75e759b
  47199: 257c1c3
v: v3
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Liam Girdwood authored and Jaroslav Kysela committed Feb 9, 2007
1 parent 83b115b commit df8baad
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Showing 2 changed files with 11 additions and 22 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: cbe83b1795feea33803dc89fce18b2b98abbcc9b
refs/heads/master: 5a8ec343c5ba1e78ba23bebd9ad4b23f39c50828
31 changes: 10 additions & 21 deletions trunk/sound/soc/codecs/ac97.c
Original file line number Diff line number Diff line change
Expand Up @@ -26,22 +26,7 @@
#include <sound/initval.h>
#include <sound/soc.h>

#define AC97_VERSION "0.5"

#define AC97_DIR \
(SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)

#define AC97_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)

/* may need to expand this */
static struct snd_soc_dai_mode soc_ac97[] = {
{0, 0, SNDRV_PCM_FMTBIT_S16_LE, AC97_RATES},
{0, 0, SNDRV_PCM_FMTBIT_S18_3LE, AC97_RATES},
{0, 0, SNDRV_PCM_FMTBIT_S20_3LE, AC97_RATES},
};
#define AC97_VERSION "0.6"

static int ac97_prepare(struct snd_pcm_substream *substream)
{
Expand All @@ -55,21 +40,25 @@ static int ac97_prepare(struct snd_pcm_substream *substream)
return snd_ac97_set_rate(codec->ac97, reg, runtime->rate);
}

#define STD_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)

static struct snd_soc_codec_dai ac97_dai = {
.name = "AC97 HiFi",
.playback = {
.stream_name = "AC97 Playback",
.channels_min = 1,
.channels_max = 2,},
.channels_max = 2,
.rates = STD_AC97_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,},
.capture = {
.stream_name = "AC97 Capture",
.channels_min = 1,
.channels_max = 2,},
.channels_max = 2,
.rates = STD_AC97_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,},
.ops = {
.prepare = ac97_prepare,},
.caps = {
.num_modes = ARRAY_SIZE(soc_ac97),
.mode = soc_ac97,},
};

static unsigned int ac97_read(struct snd_soc_codec *codec,
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