Re: [Intel-gfx] [PATCH] drm/i915: Redoing the PSR setup on resume

2014-01-28 Thread C, Ramalingam
this submission. Thanks and Regards, Ramalingam C. -Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel Vetter Sent: Sunday, January 26, 2014 1:41 AM To: C, Ramalingam Cc: Intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Redoing

Re: [Intel-gfx] [PATCH] drm/i915: Redoing the PSR setup on resume

2014-01-28 Thread Daniel Vetter
On Tue, Jan 28, 2014 at 03:57:13PM +, C, Ramalingam wrote: Hi Daniel, Thanks for your valuable review. I found that Rodrigo has submitted a solution for the same issue just before mine. I am seeing that solution is aligning to the expectations.

Re: [Intel-gfx] [PATCH] drm/i915: Redoing the PSR setup on resume

2014-01-25 Thread Daniel Vetter
On Fri, Jan 24, 2014 at 12:50:17AM +0530, Ramalingam C wrote: Due to switch between console and graphics modes multiple psr_enable call will be made. On such occasions, to avoid repeated psr_setup, a flag called psr_setup_done is used. On suspend-resume, panel goes for a power cycle. Hence

[Intel-gfx] [PATCH] drm/i915: Redoing the PSR setup on resume

2014-01-23 Thread Ramalingam C
Due to switch between console and graphics modes multiple psr_enable call will be made. On such occasions, to avoid repeated psr_setup, a flag called psr_setup_done is used. On suspend-resume, panel goes for a power cycle. Hence PSR setup should be redone to enable the PSR after suspend-resume.