On Thu, Jan 11, 2018 at 05:04:27PM +0530, [email protected] wrote: > From: Abhijeet Kumar <[email protected]> > > When we change the resolution of DP pannel or hot plug-unplug it while > playing an audio clip,sometimes we observe a silent playback(no audio).
can you rephrase this please > During no audio condition, we have noticed that the power state of the > pin or the connector is D3. Optimzing the way we set the power could > mitigate the issue.With this changes the verb is sent to set the power space after . > state and response is received. Thus ensuring power state is set. am not sure I fully understood the problem here > > Signed-off-by: Abhijeet Kumar <[email protected]> > --- > sound/soc/codecs/hdac_hdmi.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c > index f3b4f4dfae6a..e24caecf0a4f 100644 > --- a/sound/soc/codecs/hdac_hdmi.c > +++ b/sound/soc/codecs/hdac_hdmi.c > @@ -718,7 +718,7 @@ static void hdac_hdmi_set_power_state(struct > hdac_ext_device *edev, > { > if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) { > if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state)) > - snd_hdac_codec_write(&edev->hdac, nid, 0, > + snd_hdac_codec_read(&edev->hdac, nid, 0, how does read help instead of write? -- ~Vinod
