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ALSA: ctxfi - Fix supported PCM formats

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The device seems supporting only U8, S16, S24_3LE, S32.  Other linear
formats result in bad outputs.

Also, added the support for 32bit float format, which wasn't listed
in the original code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-06-02 14:39:05 +02:00
parent 8372d4980f
commit d2b9b96c51
2 changed files with 7 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sound/pci/ctxfi/ctatc.c
View File

@ -170,16 +170,15 @@ static unsigned int convert_format(snd_pcm_format_t snd_format)
{
switch (snd_format) {
case SNDRV_PCM_FORMAT_U8:
case SNDRV_PCM_FORMAT_S8:
return SRC_SF_U8;
case SNDRV_PCM_FORMAT_S16_LE:
case SNDRV_PCM_FORMAT_U16_LE:
return SRC_SF_S16;
case SNDRV_PCM_FORMAT_S24_3LE:
return SRC_SF_S24;
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S32_LE:
return SRC_SF_S32;
case SNDRV_PCM_FORMAT_FLOAT_LE:
return SRC_SF_F32;
default:
printk(KERN_ERR "ctxfi: not recognized snd format is %d \n",
snd_format);

15
sound/pci/ctxfi/ctpcm.c
View File

@ -26,12 +26,10 @@ static struct snd_pcm_hardware ct_pcm_playback_hw = {
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE),
.formats = (SNDRV_PCM_FMTBIT_U8 |
SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_U16_LE |
SNDRV_PCM_FMTBIT_S24_3LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE),
SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_FLOAT_LE),
.rates = (SNDRV_PCM_RATE_CONTINUOUS |
SNDRV_PCM_RATE_8000_192000),
.rate_min = 8000,
@ -52,8 +50,7 @@ static struct snd_pcm_hardware ct_spdif_passthru_playback_hw = {
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_U16_LE),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = (SNDRV_PCM_RATE_48000 |
SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_32000),
@ -77,12 +74,10 @@ static struct snd_pcm_hardware ct_pcm_capture_hw = {
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_MMAP_VALID),
.formats = (SNDRV_PCM_FMTBIT_U8 |
SNDRV_PCM_FMTBIT_S8 |
SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_U16_LE |
SNDRV_PCM_FMTBIT_S24_3LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE),
SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_FLOAT_LE),
.rates = (SNDRV_PCM_RATE_CONTINUOUS |
SNDRV_PCM_RATE_8000_96000),
.rate_min = 8000,