diff options
Diffstat (limited to 'Documentation/sound/alsa/soc/dapm.txt')
| -rw-r--r-- | Documentation/sound/alsa/soc/dapm.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/sound/alsa/soc/dapm.txt b/Documentation/sound/alsa/soc/dapm.txt index c11877f5b4a..ab0766fd786 100644 --- a/Documentation/sound/alsa/soc/dapm.txt +++ b/Documentation/sound/alsa/soc/dapm.txt @@ -11,7 +11,7 @@ other PM systems. DAPM is also completely transparent to all user space applications as all power switching is done within the ASoC core. No code changes or recompiling are -required for user space applications. DAPM makes power switching descisions based +required for user space applications. DAPM makes power switching decisions based upon any audio stream (capture/playback) activity and audio mixer settings within the device. @@ -38,7 +38,7 @@ There are 4 power domains within DAPM Enabled and disabled when stream playback/capture is started and stopped respectively. e.g. aplay, arecord. -All DAPM power switching descisons are made automatically by consulting an audio +All DAPM power switching decisions are made automatically by consulting an audio routing map of the whole machine. This map is specific to each machine and consists of the interconnections between every audio component (including internal codec components). All audio components that effect power are called |