Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Takashi Iwai
On Fri, 12 Jan 2018 11:37:28 +0100, Kumar, Abhijeet wrote: > > > It's better, but doesn't guarantee that the node reached the given power > > state. codec_read assures that the verb is sent and the codec gives the > > response. But it means only the target state gets updated, and doesn't > >

Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Takashi Iwai
On Fri, 12 Jan 2018 11:37:28 +0100, Kumar, Abhijeet wrote: > > > It's better, but doesn't guarantee that the node reached the given power > > state. codec_read assures that the verb is sent and the codec gives the > > response. But it means only the target state gets updated, and doesn't > >

RE: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Kumar, Abhijeet
> It's better, but doesn't guarantee that the node reached the given power > state. codec_read assures that the verb is sent and the codec gives the > response. But it means only the target state gets updated, and doesn't mean > that the actual state reached. Thanks Takashi for replying. I

RE: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Kumar, Abhijeet
> It's better, but doesn't guarantee that the node reached the given power > state. codec_read assures that the verb is sent and the codec gives the > response. But it means only the target state gets updated, and doesn't mean > that the actual state reached. Thanks Takashi for replying. I

Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Takashi Iwai
On Fri, 12 Jan 2018 09:25:54 +0100, Kumar, Abhijeet wrote: > > > > On 1/12/2018 11:16 AM, Vinod Koul wrote: > > On Thu, Jan 11, 2018 at 05:04:27PM +0530, abhijeet.ku...@intel.com wrote: > >> From: Abhijeet Kumar > >> > >> When we change the resolution of DP pannel

Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Takashi Iwai
On Fri, 12 Jan 2018 09:25:54 +0100, Kumar, Abhijeet wrote: > > > > On 1/12/2018 11:16 AM, Vinod Koul wrote: > > On Thu, Jan 11, 2018 at 05:04:27PM +0530, abhijeet.ku...@intel.com wrote: > >> From: Abhijeet Kumar > >> > >> When we change the resolution of DP pannel or hot plug-unplug it while

RE: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Kumar, Abhijeet
.com>; Kp, Jeeja <jeeja...@intel.com>; Prusty, Subhransu S <subhransu.s.pru...@intel.com>; Singh, Guneshwor O <guneshwor.o.si...@intel.com>; Tayal, SandeepX <sandeepx.ta...@intel.com>; alsa-de...@alsa-project.org; linux-kernel@vger.kernel.org Subject: Re: [PATCH] ASoC:

RE: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-12 Thread Kumar, Abhijeet
nel@vger.kernel.org Subject: Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state On Thu, Jan 11, 2018 at 05:04:27PM +0530, abhijeet.ku...@intel.com wrote: > From: Abhijeet Kumar > > When we change the resolution of DP pannel or hot plug-unplug it while >

Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-11 Thread Vinod Koul
On Thu, Jan 11, 2018 at 05:04:27PM +0530, abhijeet.ku...@intel.com wrote: > From: Abhijeet Kumar > > 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

Re: [PATCH] ASoC: hdac_hdmi: Ensuring proper setting of output widget power state

2018-01-11 Thread Vinod Koul
On Thu, Jan 11, 2018 at 05:04:27PM +0530, abhijeet.ku...@intel.com wrote: > From: Abhijeet Kumar > > 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