diff options
Diffstat (limited to 'Documentation/sound/alsa/CMIPCI.txt')
-rw-r--r-- | Documentation/sound/alsa/CMIPCI.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/sound/alsa/CMIPCI.txt b/Documentation/sound/alsa/CMIPCI.txt index 1872e24442a4..4b2b15387056 100644 --- a/Documentation/sound/alsa/CMIPCI.txt +++ b/Documentation/sound/alsa/CMIPCI.txt | |||
@@ -16,11 +16,11 @@ As default, ALSA driver assigns the first PCM device (i.e. hw:0,0 for | |||
16 | card#0) for front and 4/6ch playbacks, while the second PCM device | 16 | card#0) for front and 4/6ch playbacks, while the second PCM device |
17 | (hw:0,1) is assigned to the second DAC for rear playback. | 17 | (hw:0,1) is assigned to the second DAC for rear playback. |
18 | 18 | ||
19 | There are slight difference between two DACs. | 19 | There are slight differences between the two DACs: |
20 | 20 | ||
21 | - The first DAC supports U8 and S16LE formats, while the second DAC | 21 | - The first DAC supports U8 and S16LE formats, while the second DAC |
22 | supports only S16LE. | 22 | supports only S16LE. |
23 | - The seconde DAC supports only two channel stereo. | 23 | - The second DAC supports only two channel stereo. |
24 | 24 | ||
25 | Please note that the CM8x38 DAC doesn't support continuous playback | 25 | Please note that the CM8x38 DAC doesn't support continuous playback |
26 | rate but only fixed rates: 5512, 8000, 11025, 16000, 22050, 32000, | 26 | rate but only fixed rates: 5512, 8000, 11025, 16000, 22050, 32000, |
@@ -76,7 +76,7 @@ in alsa-lib. For example, you can play a WAV file with 6 channels like | |||
76 | 76 | ||
77 | % aplay -Dsurround51 sixchannels.wav | 77 | % aplay -Dsurround51 sixchannels.wav |
78 | 78 | ||
79 | For programmin the 4/6 channel playback, you need to specify the PCM | 79 | For programming the 4/6 channel playback, you need to specify the PCM |
80 | channels as you like and set the format S16LE. For example, for playback | 80 | channels as you like and set the format S16LE. For example, for playback |
81 | with 4 channels, | 81 | with 4 channels, |
82 | 82 | ||