diff options
Diffstat (limited to 'Documentation/sound')
-rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 26 | ||||
-rw-r--r-- | Documentation/sound/alsa/Audiophile-Usb.txt | 2 | ||||
-rw-r--r-- | Documentation/sound/alsa/CMIPCI.txt | 6 | ||||
-rw-r--r-- | Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl | 2 | ||||
-rw-r--r-- | Documentation/sound/alsa/MIXART.txt | 6 | ||||
-rw-r--r-- | Documentation/sound/alsa/Procfile.txt | 10 | ||||
-rw-r--r-- | Documentation/sound/oss/AWE32 | 2 | ||||
-rw-r--r-- | Documentation/sound/oss/solo1 | 2 | ||||
-rw-r--r-- | Documentation/sound/oss/ultrasound | 2 | ||||
-rw-r--r-- | Documentation/sound/oss/vwsnd | 2 |
10 files changed, 20 insertions, 40 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index e6b57dd46a4f..138673a907f5 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt | |||
@@ -57,11 +57,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
57 | - Default: 1 | 57 | - Default: 1 |
58 | - For auto-loading more than one card, specify this | 58 | - For auto-loading more than one card, specify this |
59 | option together with snd-card-X aliases. | 59 | option together with snd-card-X aliases. |
60 | device_mode | ||
61 | - permission mask for dynamic sound device filesystem | ||
62 | - This is available only when DEVFS is enabled | ||
63 | - Default: 0666 | ||
64 | - E.g.: device_mode=0660 | ||
65 | 60 | ||
66 | 61 | ||
67 | Module snd-pcm-oss | 62 | Module snd-pcm-oss |
@@ -1268,8 +1263,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
1268 | 1263 | ||
1269 | Note: on some notebooks the buffer address cannot be detected | 1264 | Note: on some notebooks the buffer address cannot be detected |
1270 | automatically, or causes hang-up during initialization. | 1265 | automatically, or causes hang-up during initialization. |
1271 | In such a case, specify the buffer top address explicity via | 1266 | In such a case, specify the buffer top address explicitly via |
1272 | buffer_top option. | 1267 | the buffer_top option. |
1273 | For example, | 1268 | For example, |
1274 | Sony F250: buffer_top=0x25a800 | 1269 | Sony F250: buffer_top=0x25a800 |
1275 | Sony F270: buffer_top=0x272800 | 1270 | Sony F270: buffer_top=0x272800 |
@@ -1887,7 +1882,7 @@ options snd-ens1371 index=1 | |||
1887 | # OSS/Free portion | 1882 | # OSS/Free portion |
1888 | alias sound-slot-0 snd-interwave | 1883 | alias sound-slot-0 snd-interwave |
1889 | alias sound-slot-1 snd-ens1371 | 1884 | alias sound-slot-1 snd-ens1371 |
1890 | ----- /etc/moprobe.conf | 1885 | ----- /etc/modprobe.conf |
1891 | 1886 | ||
1892 | In this example, the interwave card is always loaded as the first card | 1887 | In this example, the interwave card is always loaded as the first card |
1893 | (index 0) and ens1371 as the second (index 1). | 1888 | (index 0) and ens1371 as the second (index 1). |
@@ -1915,21 +1910,6 @@ Please note that the device mapping above may be varied via the module | |||
1915 | options of snd-pcm-oss module. | 1910 | options of snd-pcm-oss module. |
1916 | 1911 | ||
1917 | 1912 | ||
1918 | DEVFS support | ||
1919 | ============= | ||
1920 | |||
1921 | The ALSA driver fully supports the devfs extension. | ||
1922 | You should add lines below to your devfsd.conf file: | ||
1923 | |||
1924 | LOOKUP snd MODLOAD ACTION snd | ||
1925 | REGISTER ^sound/.* PERMISSIONS root.audio 660 | ||
1926 | REGISTER ^snd/.* PERMISSIONS root.audio 660 | ||
1927 | |||
1928 | Warning: These lines assume that you have the audio group in your system. | ||
1929 | Otherwise replace audio word with another group name (root for | ||
1930 | example). | ||
1931 | |||
1932 | |||
1933 | Proc interfaces (/proc/asound) | 1913 | Proc interfaces (/proc/asound) |
1934 | ============================== | 1914 | ============================== |
1935 | 1915 | ||
diff --git a/Documentation/sound/alsa/Audiophile-Usb.txt b/Documentation/sound/alsa/Audiophile-Usb.txt index b535c2a198f8..e40cce83327c 100644 --- a/Documentation/sound/alsa/Audiophile-Usb.txt +++ b/Documentation/sound/alsa/Audiophile-Usb.txt | |||
@@ -126,7 +126,7 @@ Here is a list of supported device_setup values for this device: | |||
126 | - Alsa driver default mode | 126 | - Alsa driver default mode |
127 | - maintains backward compatibility with setups that do not use this | 127 | - maintains backward compatibility with setups that do not use this |
128 | parameter by not introducing any change | 128 | parameter by not introducing any change |
129 | - results sometimes in corrupted sound as decribed earlier | 129 | - results sometimes in corrupted sound as described earlier |
130 | * device_setup=0x01 | 130 | * device_setup=0x01 |
131 | - 16bits 48kHz mode with Di disabled | 131 | - 16bits 48kHz mode with Di disabled |
132 | - Ai,Ao,Do can be used at the same time | 132 | - Ai,Ao,Do can be used at the same time |
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 | ||
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl index 4807ef79a94d..077fbe25ebf4 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl | |||
@@ -5486,7 +5486,7 @@ struct _snd_pcm_runtime { | |||
5486 | <chapter id="power-management"> | 5486 | <chapter id="power-management"> |
5487 | <title>Power Management</title> | 5487 | <title>Power Management</title> |
5488 | <para> | 5488 | <para> |
5489 | If the chip is supposed to work with with suspend/resume | 5489 | If the chip is supposed to work with suspend/resume |
5490 | functions, you need to add the power-management codes to the | 5490 | functions, you need to add the power-management codes to the |
5491 | driver. The additional codes for the power-management should be | 5491 | driver. The additional codes for the power-management should be |
5492 | <function>ifdef</function>'ed with | 5492 | <function>ifdef</function>'ed with |
diff --git a/Documentation/sound/alsa/MIXART.txt b/Documentation/sound/alsa/MIXART.txt index 5cb970612870..ef42c44fa1f2 100644 --- a/Documentation/sound/alsa/MIXART.txt +++ b/Documentation/sound/alsa/MIXART.txt | |||
@@ -31,7 +31,7 @@ With a miXart8AES/EBU there is in addition 1 stereo digital input | |||
31 | Formats | 31 | Formats |
32 | ------- | 32 | ------- |
33 | U8, S16_LE, S16_BE, S24_3LE, S24_3BE, FLOAT_LE, FLOAT_BE | 33 | U8, S16_LE, S16_BE, S24_3LE, S24_3BE, FLOAT_LE, FLOAT_BE |
34 | Sample rates : 8000 - 48000 Hz continously | 34 | Sample rates : 8000 - 48000 Hz continuously |
35 | 35 | ||
36 | Playback | 36 | Playback |
37 | -------- | 37 | -------- |
@@ -39,7 +39,7 @@ For instance the playback devices are configured to have max. 4 | |||
39 | substreams performing hardware mixing. This could be changed to a | 39 | substreams performing hardware mixing. This could be changed to a |
40 | maximum of 24 substreams if wished. | 40 | maximum of 24 substreams if wished. |
41 | Mono files will be played on the left and right channel. Each channel | 41 | Mono files will be played on the left and right channel. Each channel |
42 | can be muted for each stream to use 8 analog/digital outputs seperately. | 42 | can be muted for each stream to use 8 analog/digital outputs separately. |
43 | 43 | ||
44 | Capture | 44 | Capture |
45 | ------- | 45 | ------- |
@@ -97,4 +97,4 @@ COPYRIGHT | |||
97 | ========= | 97 | ========= |
98 | 98 | ||
99 | Copyright (c) 2003 Digigram SA <alsa@digigram.com> | 99 | Copyright (c) 2003 Digigram SA <alsa@digigram.com> |
100 | Distributalbe under GPL. | 100 | Distributable under GPL. |
diff --git a/Documentation/sound/alsa/Procfile.txt b/Documentation/sound/alsa/Procfile.txt index 1fe48846d78f..f738b296440a 100644 --- a/Documentation/sound/alsa/Procfile.txt +++ b/Documentation/sound/alsa/Procfile.txt | |||
@@ -71,7 +71,7 @@ The status of MIDI I/O is found in midi* files. It shows the device | |||
71 | name and the received/transmitted bytes through the MIDI device. | 71 | name and the received/transmitted bytes through the MIDI device. |
72 | 72 | ||
73 | When the card is equipped with AC97 codecs, there are codec97#* | 73 | When the card is equipped with AC97 codecs, there are codec97#* |
74 | subdirectories (desribed later). | 74 | subdirectories (described later). |
75 | 75 | ||
76 | When the OSS mixer emulation is enabled (and the module is loaded), | 76 | When the OSS mixer emulation is enabled (and the module is loaded), |
77 | oss_mixer file appears here, too. This shows the current mapping of | 77 | oss_mixer file appears here, too. This shows the current mapping of |
@@ -161,12 +161,12 @@ seq/drivers | |||
161 | Lists the currently available ALSA sequencer drivers. | 161 | Lists the currently available ALSA sequencer drivers. |
162 | 162 | ||
163 | seq/clients | 163 | seq/clients |
164 | Shows the list of currently available sequencer clinets and | 164 | Shows the list of currently available sequencer clients and |
165 | ports. The connection status and the running status are shown | 165 | ports. The connection status and the running status are shown |
166 | in this file, too. | 166 | in this file, too. |
167 | 167 | ||
168 | seq/queues | 168 | seq/queues |
169 | Lists the currently allocated/running sequener queues. | 169 | Lists the currently allocated/running sequencer queues. |
170 | 170 | ||
171 | seq/timer | 171 | seq/timer |
172 | Lists the currently allocated/running sequencer timers. | 172 | Lists the currently allocated/running sequencer timers. |
@@ -182,10 +182,10 @@ When the problem is related with PCM, first try to turn on xrun_debug | |||
182 | mode. This will give you the kernel messages when and where xrun | 182 | mode. This will give you the kernel messages when and where xrun |
183 | happened. | 183 | happened. |
184 | 184 | ||
185 | If it's really a bug, report it with the following information | 185 | If it's really a bug, report it with the following information: |
186 | 186 | ||
187 | - the name of the driver/card, show in /proc/asound/cards | 187 | - the name of the driver/card, show in /proc/asound/cards |
188 | - the reigster dump, if available (e.g. card*/cmipci) | 188 | - the register dump, if available (e.g. card*/cmipci) |
189 | 189 | ||
190 | when it's a PCM problem, | 190 | when it's a PCM problem, |
191 | 191 | ||
diff --git a/Documentation/sound/oss/AWE32 b/Documentation/sound/oss/AWE32 index cb179bfeb522..b5908a66ff55 100644 --- a/Documentation/sound/oss/AWE32 +++ b/Documentation/sound/oss/AWE32 | |||
@@ -55,7 +55,7 @@ SB32. | |||
55 | install awe_wave /sbin/modprobe --first-time -i awe_wave && /usr/local/bin/sfxload PATH_TO_SOUND_BANK_FILE | 55 | install awe_wave /sbin/modprobe --first-time -i awe_wave && /usr/local/bin/sfxload PATH_TO_SOUND_BANK_FILE |
56 | 56 | ||
57 | You will of course have to change "PATH_TO_SOUND_BANK_FILE" to the full | 57 | You will of course have to change "PATH_TO_SOUND_BANK_FILE" to the full |
58 | path of of the sound bank file. That will enable the Sound Blaster and AWE | 58 | path of the sound bank file. That will enable the Sound Blaster and AWE |
59 | wave synthesis. To play midi files you should get one of these programs if | 59 | wave synthesis. To play midi files you should get one of these programs if |
60 | you don't already have them: | 60 | you don't already have them: |
61 | 61 | ||
diff --git a/Documentation/sound/oss/solo1 b/Documentation/sound/oss/solo1 index 6f53d407d027..95c4c83422b3 100644 --- a/Documentation/sound/oss/solo1 +++ b/Documentation/sound/oss/solo1 | |||
@@ -6,7 +6,7 @@ is at least one report of it working on later silicon. | |||
6 | The chip behaves differently than described in the data sheet, | 6 | The chip behaves differently than described in the data sheet, |
7 | likely due to a chip bug. Working around this would require | 7 | likely due to a chip bug. Working around this would require |
8 | the help of ESS (for example by publishing an errata sheet), | 8 | the help of ESS (for example by publishing an errata sheet), |
9 | but ESS has not done so so far. | 9 | but ESS has not done so far. |
10 | 10 | ||
11 | Also, the chip only supports 24 bit addresses for recording, | 11 | Also, the chip only supports 24 bit addresses for recording, |
12 | which means it cannot work on some Alpha mainboards. | 12 | which means it cannot work on some Alpha mainboards. |
diff --git a/Documentation/sound/oss/ultrasound b/Documentation/sound/oss/ultrasound index 32cd50478b36..eed331c738a3 100644 --- a/Documentation/sound/oss/ultrasound +++ b/Documentation/sound/oss/ultrasound | |||
@@ -19,7 +19,7 @@ db16 ??? | |||
19 | no_wave_dma option | 19 | no_wave_dma option |
20 | 20 | ||
21 | This option defaults to a value of 0, which allows the Ultrasound wavetable | 21 | This option defaults to a value of 0, which allows the Ultrasound wavetable |
22 | DSP to use DMA for for playback and downloading samples. This is the same | 22 | DSP to use DMA for playback and downloading samples. This is the same |
23 | as the old behaviour. If set to 1, no DMA is needed for downloading samples, | 23 | as the old behaviour. If set to 1, no DMA is needed for downloading samples, |
24 | and allows owners of a GUS MAX to make use of simultaneous digital audio | 24 | and allows owners of a GUS MAX to make use of simultaneous digital audio |
25 | (/dev/dsp), MIDI, and wavetable playback. | 25 | (/dev/dsp), MIDI, and wavetable playback. |
diff --git a/Documentation/sound/oss/vwsnd b/Documentation/sound/oss/vwsnd index a6ea0a1df9e4..4c6cbdb3c548 100644 --- a/Documentation/sound/oss/vwsnd +++ b/Documentation/sound/oss/vwsnd | |||
@@ -12,7 +12,7 @@ boxes. | |||
12 | 12 | ||
13 | The Visual Workstation has an Analog Devices AD1843 "SoundComm" audio | 13 | The Visual Workstation has an Analog Devices AD1843 "SoundComm" audio |
14 | codec chip. The AD1843 is accessed through the Cobalt I/O ASIC, also | 14 | codec chip. The AD1843 is accessed through the Cobalt I/O ASIC, also |
15 | known as Lithium. This driver programs both both chips. | 15 | known as Lithium. This driver programs both chips. |
16 | 16 | ||
17 | ============================================================================== | 17 | ============================================================================== |
18 | QUICK CONFIGURATION | 18 | QUICK CONFIGURATION |