diff options
Diffstat (limited to 'Documentation/sound/alsa/ALSA-Configuration.txt')
-rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 13cba955cb5a..2f27f391c7cc 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt | |||
@@ -167,7 +167,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
167 | spdif - Support SPDIF I/O | 167 | spdif - Support SPDIF I/O |
168 | - Default: disabled | 168 | - Default: disabled |
169 | 169 | ||
170 | Module supports autoprobe and multiple chips (max 8). | 170 | This module supports one chip and autoprobe. |
171 | 171 | ||
172 | The power-management is supported. | 172 | The power-management is supported. |
173 | 173 | ||
@@ -206,7 +206,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
206 | See "AC97 Quirk Option" section below. | 206 | See "AC97 Quirk Option" section below. |
207 | spdif_aclink - S/PDIF transfer over AC-link (default = 1) | 207 | spdif_aclink - S/PDIF transfer over AC-link (default = 1) |
208 | 208 | ||
209 | This module supports up to 8 cards and autoprobe. | 209 | This module supports one card and autoprobe. |
210 | 210 | ||
211 | ATI IXP has two different methods to control SPDIF output. One is | 211 | ATI IXP has two different methods to control SPDIF output. One is |
212 | over AC-link and another is over the "direct" SPDIF output. The | 212 | over AC-link and another is over the "direct" SPDIF output. The |
@@ -218,7 +218,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
218 | 218 | ||
219 | Module for ATI IXP 150/200/250 AC97 modem controllers. | 219 | Module for ATI IXP 150/200/250 AC97 modem controllers. |
220 | 220 | ||
221 | Module supports up to 8 cards. | 221 | This module supports one card and autoprobe. |
222 | 222 | ||
223 | Note: The default index value of this module is -2, i.e. the first | 223 | Note: The default index value of this module is -2, i.e. the first |
224 | slot is excluded. | 224 | slot is excluded. |
@@ -637,7 +637,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
637 | model - force the model name | 637 | model - force the model name |
638 | position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size) | 638 | position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size) |
639 | 639 | ||
640 | Module supports up to 8 cards. | 640 | This module supports one card and autoprobe. |
641 | 641 | ||
642 | Each codec may have a model table for different configurations. | 642 | Each codec may have a model table for different configurations. |
643 | If your machine isn't listed there, the default (usually minimal) | 643 | If your machine isn't listed there, the default (usually minimal) |
@@ -663,6 +663,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
663 | adjusted. Appearing only when compiled with | 663 | adjusted. Appearing only when compiled with |
664 | $CONFIG_SND_DEBUG=y | 664 | $CONFIG_SND_DEBUG=y |
665 | 665 | ||
666 | ALC260 | ||
667 | hp HP machines | ||
668 | fujitsu Fujitsu S7020 | ||
669 | |||
666 | CMI9880 | 670 | CMI9880 |
667 | minimal 3-jack in back | 671 | minimal 3-jack in back |
668 | min_fp 3-jack in back, 2-jack in front | 672 | min_fp 3-jack in back, 2-jack in front |
@@ -811,7 +815,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
811 | semaphores (e.g. on some ASUS laptops) | 815 | semaphores (e.g. on some ASUS laptops) |
812 | (default off) | 816 | (default off) |
813 | 817 | ||
814 | Module supports autoprobe and multiple bus-master chips (max 8). | 818 | This module supports one chip and autoprobe. |
815 | 819 | ||
816 | Note: the latest driver supports auto-detection of chip clock. | 820 | Note: the latest driver supports auto-detection of chip clock. |
817 | if you still encounter too fast playback, specify the clock | 821 | if you still encounter too fast playback, specify the clock |
@@ -830,7 +834,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
830 | 834 | ||
831 | ac97_clock - AC'97 codec clock base (0 = auto-detect) | 835 | ac97_clock - AC'97 codec clock base (0 = auto-detect) |
832 | 836 | ||
833 | This module supports up to 8 cards and autoprobe. | 837 | This module supports one card and autoprobe. |
834 | 838 | ||
835 | Note: The default index value of this module is -2, i.e. the first | 839 | Note: The default index value of this module is -2, i.e. the first |
836 | slot is excluded. | 840 | slot is excluded. |
@@ -950,8 +954,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
950 | use_cache - 0 or 1 (disabled by default) | 954 | use_cache - 0 or 1 (disabled by default) |
951 | vaio_hack - alias buffer_top=0x25a800 | 955 | vaio_hack - alias buffer_top=0x25a800 |
952 | reset_workaround - enable AC97 RESET workaround for some laptops | 956 | reset_workaround - enable AC97 RESET workaround for some laptops |
957 | reset_workaround2 - enable extended AC97 RESET workaround for some | ||
958 | other laptops | ||
953 | 959 | ||
954 | Module supports autoprobe and multiple chips (max 8). | 960 | This module supports one chip and autoprobe. |
955 | 961 | ||
956 | The power-management is supported. | 962 | The power-management is supported. |
957 | 963 | ||
@@ -980,6 +986,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
980 | workaround is enabled automatically. For other laptops with a | 986 | workaround is enabled automatically. For other laptops with a |
981 | hard freeze, you can try reset_workaround=1 option. | 987 | hard freeze, you can try reset_workaround=1 option. |
982 | 988 | ||
989 | Note: Dell Latitude CSx laptops have another problem regarding | ||
990 | AC97 RESET. On these laptops, reset_workaround2 option is | ||
991 | turned on as default. This option is worth to try if the | ||
992 | previous reset_workaround option doesn't help. | ||
993 | |||
983 | Note: This driver is really crappy. It's a porting from the | 994 | Note: This driver is really crappy. It's a porting from the |
984 | OSS driver, which is a result of black-magic reverse engineering. | 995 | OSS driver, which is a result of black-magic reverse engineering. |
985 | The detection of codec will fail if the driver is loaded *after* | 996 | The detection of codec will fail if the driver is loaded *after* |
@@ -1310,7 +1321,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
1310 | ac97_quirk - AC'97 workaround for strange hardware | 1321 | ac97_quirk - AC'97 workaround for strange hardware |
1311 | See "AC97 Quirk Option" section below. | 1322 | See "AC97 Quirk Option" section below. |
1312 | 1323 | ||
1313 | Module supports autoprobe and multiple bus-master chips (max 8). | 1324 | This module supports one chip and autoprobe. |
1314 | 1325 | ||
1315 | Note: on some SMP motherboards like MSI 694D the interrupts might | 1326 | Note: on some SMP motherboards like MSI 694D the interrupts might |
1316 | not be generated properly. In such a case, please try to | 1327 | not be generated properly. In such a case, please try to |
@@ -1352,7 +1363,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
1352 | 1363 | ||
1353 | ac97_clock - AC'97 codec clock base (default 48000Hz) | 1364 | ac97_clock - AC'97 codec clock base (default 48000Hz) |
1354 | 1365 | ||
1355 | Module supports up to 8 cards. | 1366 | This module supports one card and autoprobe. |
1356 | 1367 | ||
1357 | Note: The default index value of this module is -2, i.e. the first | 1368 | Note: The default index value of this module is -2, i.e. the first |
1358 | slot is excluded. | 1369 | slot is excluded. |