Re: [Intel-gfx] [PATCH 6/6] drm/i915/psr: Fix ALPM cap check for PSR2

2018-05-22 Thread Dhinakaran Pandiyan
On Tue, 2018-05-22 at 07:37 -0700, Tarun Vyas wrote: > On Fri, May 11, 2018 at 12:51:45PM -0700, Dhinakaran Pandiyan wrote: > > > > While touching the code around this, I noticed that absence of ALPM > > capability does not stop us from enabling PSR2. But, the spec > > unambiguously states that AL

Re: [Intel-gfx] [PATCH 6/6] drm/i915/psr: Fix ALPM cap check for PSR2

2018-05-22 Thread Tarun Vyas
On Fri, May 11, 2018 at 12:51:45PM -0700, Dhinakaran Pandiyan wrote: > While touching the code around this, I noticed that absence of ALPM > capability does not stop us from enabling PSR2. But, the spec > unambiguously states that ALPM is required for PSR2 and so does this > commit that introduced

Re: [Intel-gfx] [PATCH 6/6] drm/i915/psr: Fix ALPM cap check for PSR2

2018-05-22 Thread Nagaraju, Vathsala
On 5/12/2018 1:21 AM, Dhinakaran Pandiyan wrote: While touching the code around this, I noticed that absence of ALPM capability does not stop us from enabling PSR2. But, the spec unambiguously states that ALPM is required for PSR2 and so does this commit that introduced this code drm/i915/psr:

[Intel-gfx] [PATCH 6/6] drm/i915/psr: Fix ALPM cap check for PSR2

2018-05-11 Thread Dhinakaran Pandiyan
While touching the code around this, I noticed that absence of ALPM capability does not stop us from enabling PSR2. But, the spec unambiguously states that ALPM is required for PSR2 and so does this commit that introduced this code drm/i915/psr: enable ALPM for psr2 As per edp1.4 spec , alpm