Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2014-02-14 Thread Chris Wilson
On Fri, Feb 14, 2014 at 03:32:21PM +0530, Vandana Kannan wrote: > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c > index 1933675..3407af6 100644 > --- a/drivers/gpu/drm/i915/intel_dp.c > +++ b/drivers/gpu/drm/i915/intel_dp.c > @@ -3411,11 +3411,17 @@ void intel_dp_en

[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2014-02-14 Thread Vandana Kannan
Adding support to detect display idleness by tracking page flip from user space. Switch to low refresh rate is triggered after 2 seconds of idleness. The delay is configurable. If there is a page flip or call to update the plane, then high refresh rate is applied. The feature is not used in dual-di

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2014-01-29 Thread Vandana Kannan
On Jan-22-2014 7:56 PM, Jani Nikula wrote: > On Mon, 23 Dec 2013, Vandana Kannan wrote: >> Adding support to detect display idleness by tracking page flip from >> user space. Switch to low refresh rate is triggered after 2 seconds of >> idleness. The delay is configurable. If there is a page flip

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2014-01-22 Thread Jani Nikula
On Mon, 23 Dec 2013, Vandana Kannan wrote: > Adding support to detect display idleness by tracking page flip from > user space. Switch to low refresh rate is triggered after 2 seconds of > idleness. The delay is configurable. If there is a page flip or call to > update the plane, then high refresh

[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-22 Thread Vandana Kannan
Adding support to detect display idleness by tracking page flip from user space. Switch to low refresh rate is triggered after 2 seconds of idleness. The delay is configurable. If there is a page flip or call to update the plane, then high refresh rate is applied. The feature is not used in dual-di

[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-20 Thread Vandana Kannan
Adding support to detect display idleness by tracking page flip from user space. Switch to low refresh rate is triggered after 2 seconds of idleness. The delay is configurable. If there is a page flip or call to update the plane, then high refresh rate is applied. The feature is not used in dual-di

[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-19 Thread Vandana Kannan
Adding support to detect display idleness by tracking page flip from user space. Switch to low refresh rate is triggered after 2 seconds of idleness. The delay is configurable. If there is a page flip or call to update the plane, then high refresh rate is applied. The feature is not used in dual-di

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-18 Thread Vandana Kannan
On Dec-18-2013 2:34 PM, Chris Wilson wrote: > On Wed, Dec 18, 2013 at 01:48:12PM +0530, Vandana Kannan wrote: >> On Dec-17-2013 5:59 PM, Chris Wilson wrote: >>> On Tue, Dec 17, 2013 at 10:58:26AM +0530, Vandana Kannan wrote: Adding support to detect display idleness by tracking page flip from

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-18 Thread Chris Wilson
On Wed, Dec 18, 2013 at 01:48:12PM +0530, Vandana Kannan wrote: > On Dec-17-2013 5:59 PM, Chris Wilson wrote: > > On Tue, Dec 17, 2013 at 10:58:26AM +0530, Vandana Kannan wrote: > >> Adding support to detect display idleness by tracking page flip from > >> user space. Switch to low refresh rate is

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-18 Thread Vandana Kannan
On Dec-17-2013 5:59 PM, Chris Wilson wrote: > On Tue, Dec 17, 2013 at 10:58:26AM +0530, Vandana Kannan wrote: >> Adding support to detect display idleness by tracking page flip from >> user space. Switch to low refresh rate is triggered after 2 seconds of >> idleness. The delay is configurable. If

Re: [Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-17 Thread Chris Wilson
On Tue, Dec 17, 2013 at 10:58:26AM +0530, Vandana Kannan wrote: > Adding support to detect display idleness by tracking page flip from > user space. Switch to low refresh rate is triggered after 2 seconds of > idleness. The delay is configurable. If there is a page flip or call to > update the plan

[Intel-gfx] [PATCH 4/5] drm/i915: Idleness detection for DRRS

2013-12-16 Thread Vandana Kannan
Adding support to detect display idleness by tracking page flip from user space. Switch to low refresh rate is triggered after 2 seconds of idleness. The delay is configurable. If there is a page flip or call to update the plane, then high refresh rate is applied. The feature is not used in dual-di