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Diffstat (limited to 'Documentation/sound/alsa/soc/DPCM.txt')
| -rw-r--r-- | Documentation/sound/alsa/soc/DPCM.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/sound/alsa/soc/DPCM.txt b/Documentation/sound/alsa/soc/DPCM.txt index aa8546f2d144..0110180b7ac6 100644 --- a/Documentation/sound/alsa/soc/DPCM.txt +++ b/Documentation/sound/alsa/soc/DPCM.txt @@ -192,7 +192,7 @@ This BE DAI link connects DAI0 to the codec (in this case RT5460 AIF1). It sets the "no_pcm" flag to mark it has a BE and sets flags for supported stream directions using "dpcm_playback" and "dpcm_capture" above. -The BE has also flags set for ignoreing suspend and PM down time. This allows +The BE has also flags set for ignoring suspend and PM down time. This allows the BE to work in a hostless mode where the host CPU is not transferring data like a BT phone call :- @@ -328,7 +328,7 @@ The host can control the hostless link either by :- between both DAIs. 2) Hostless FE. This FE has a virtual connection to the BE DAI links on the DAPM - graph. Control is then carried out by the FE as regualar PCM operations. + graph. Control is then carried out by the FE as regular PCM operations. This method gives more control over the DAI links, but requires much more userspace code to control the link. Its recommended to use CODEC<->CODEC unless your HW needs more fine grained sequencing of the PCM ops. |