diff options
Diffstat (limited to 'Documentation/sound/alsa/ALSA-Configuration.txt')
| -rw-r--r-- | Documentation/sound/alsa/ALSA-Configuration.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index b9cfd339a6fa..ce6581c8ca26 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt | |||
| @@ -890,8 +890,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |||
| 890 | enable_msi - Enable Message Signaled Interrupt (MSI) (default = off) | 890 | enable_msi - Enable Message Signaled Interrupt (MSI) (default = off) |
| 891 | power_save - Automatic power-saving timeout (in second, 0 = | 891 | power_save - Automatic power-saving timeout (in second, 0 = |
| 892 | disable) | 892 | disable) |
| 893 | power_save_controller - Reset HD-audio controller in power-saving mode | 893 | power_save_controller - Support runtime D3 of HD-audio controller |
| 894 | (default = on) | 894 | (-1 = on for supported chip (default), false = off, |
| 895 | true = force to on even for unsupported hardware) | ||
| 895 | align_buffer_size - Force rounding of buffer/period sizes to multiples | 896 | align_buffer_size - Force rounding of buffer/period sizes to multiples |
| 896 | of 128 bytes. This is more efficient in terms of memory | 897 | of 128 bytes. This is more efficient in terms of memory |
| 897 | access but isn't required by the HDA spec and prevents | 898 | access but isn't required by the HDA spec and prevents |