Re: [Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-20 Thread Damien Lespiau
On Thu, Mar 20, 2014 at 02:51:20PM +0100, Daniel Vetter wrote: > I don't really have a decent opinion on the pre-multiplied vs > non-premultiplied ARGB formats issue at hand. In case of doubt I think we > should follow what gl does. But I have no clue how that's handled in gl > ;-) I'd still like

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-20 Thread Daniel Vetter
On Thu, Mar 20, 2014 at 11:38:18AM +, Damien Lespiau wrote: > On Thu, Mar 20, 2014 at 03:29:42PM +0530, Sagar Arun Kamble wrote: > > Hi Damien, > > > > On Wed, 2014-03-19 at 15:10 +, Damien Lespiau wrote: > > > On Sat, Mar 08, 2014 at 01:51:18PM +0530, sagar.a.kam...@intel.com wrote: > > >

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-20 Thread Damien Lespiau
On Thu, Mar 20, 2014 at 03:29:42PM +0530, Sagar Arun Kamble wrote: > Hi Damien, > > On Wed, 2014-03-19 at 15:10 +, Damien Lespiau wrote: > > On Sat, Mar 08, 2014 at 01:51:18PM +0530, sagar.a.kam...@intel.com wrote: > > > From: Sagar Kamble > > > > > > This patch enables property for changin

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-20 Thread Sagar Arun Kamble
Hi Damien, On Wed, 2014-03-19 at 15:10 +, Damien Lespiau wrote: > On Sat, Mar 08, 2014 at 01:51:18PM +0530, sagar.a.kam...@intel.com wrote: > > From: Sagar Kamble > > > > This patch enables property for changin the pixel format > > of plane to enable/disable pre-multiplied alpha format. > >

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-19 Thread Damien Lespiau
On Sat, Mar 08, 2014 at 01:51:18PM +0530, sagar.a.kam...@intel.com wrote: > From: Sagar Kamble > > This patch enables property for changin the pixel format > of plane to enable/disable pre-multiplied alpha format. > Client has to set BIT(DRM_BLEND_PREMULTIPLIED_ALPHA) | 0x0/0x1 > to disable/enabl

[Intel-gfx] [PATCH 3/4] drm/i915: Enabling pre-multiplied alpha drm property

2014-03-08 Thread sagar . a . kamble
From: Sagar Kamble This patch enables property for changin the pixel format of plane to enable/disable pre-multiplied alpha format. Client has to set BIT(DRM_BLEND_PREMULTIPLIED_ALPHA) | 0x0/0x1 to disable/enable pre-multiplied alpha format. Cc: Daniel Vetter Cc: Jani Nikula Cc: David Airlie