| Message ID | 20240416-dapm-docs-v1-5-a818d2819bf6@bootlin.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | ASoC: doc: dapm: various improvements | expand |
On Tue, Apr 16, 2024 at 07:56:11AM +0200, Luca Ceresoli wrote: > diff --git a/Documentation/sound/soc/dapm.rst b/Documentation/sound/soc/dapm.rst > index e3b399201622..4200bcf18fcd 100644 > --- a/Documentation/sound/soc/dapm.rst > +++ b/Documentation/sound/soc/dapm.rst > @@ -11,9 +11,10 @@ all times. It is independent of other kernel power management frameworks > and, as such, can easily co-exist with them. > > 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 decisions based upon any audio stream (capture/playback) > +all power switching is done internally to the ASoC core. For this reason > +DAPM does not expose a kernel API to user space and no code changes or > +recompiling are required for user space applications to use it. DAPM makes > +power switching decisions based upon any audio stream (capture/playback) > activity and audio mixer settings within the device. > > DAPM spans the whole machine. It covers power control within the entire > LGTM, thanks! Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
diff --git a/Documentation/sound/soc/dapm.rst b/Documentation/sound/soc/dapm.rst index e3b399201622..4200bcf18fcd 100644 --- a/Documentation/sound/soc/dapm.rst +++ b/Documentation/sound/soc/dapm.rst @@ -11,9 +11,10 @@ all times. It is independent of other kernel power management frameworks and, as such, can easily co-exist with them. 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 decisions based upon any audio stream (capture/playback) +all power switching is done internally to the ASoC core. For this reason +DAPM does not expose a kernel API to user space and no code changes or +recompiling are required for user space applications to use it. DAPM makes +power switching decisions based upon any audio stream (capture/playback) activity and audio mixer settings within the device. DAPM spans the whole machine. It covers power control within the entire
Clarify DAPM does not expose any API to user space, and adapt the paragraph accordingly. Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> --- Documentation/sound/soc/dapm.rst | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)