Re: [Intel-gfx] [PATCH 13/20] drm/i915: prepare csc unit for YCBCR420 output

2017-07-13 Thread Sharma, Shashank
Regards Shashank On 7/13/2017 6:20 PM, Ville Syrjälä wrote: On Thu, Jul 13, 2017 at 10:44:51AM +0530, Sharma, Shashank wrote: Regards Shashank On 7/12/2017 10:47 PM, Ville Syrjälä wrote: On Mon, Jul 10, 2017 at 04:48:41PM +0530, Shashank Sharma wrote: To support ycbcr output, we need a p

Re: [Intel-gfx] [PATCH 13/20] drm/i915: prepare csc unit for YCBCR420 output

2017-07-13 Thread Ville Syrjälä
On Thu, Jul 13, 2017 at 10:44:51AM +0530, Sharma, Shashank wrote: > Regards > > Shashank > > > On 7/12/2017 10:47 PM, Ville Syrjälä wrote: > > On Mon, Jul 10, 2017 at 04:48:41PM +0530, Shashank Sharma wrote: > >> To support ycbcr output, we need a pipe CSC block to do > >> RGB->YCBCR conversion.

Re: [Intel-gfx] [PATCH 13/20] drm/i915: prepare csc unit for YCBCR420 output

2017-07-12 Thread Sharma, Shashank
Regards Shashank On 7/12/2017 10:47 PM, Ville Syrjälä wrote: On Mon, Jul 10, 2017 at 04:48:41PM +0530, Shashank Sharma wrote: To support ycbcr output, we need a pipe CSC block to do RGB->YCBCR conversion. Current Intel platforms have only one pipe CSC unit, so we can either do color correcti

Re: [Intel-gfx] [PATCH 13/20] drm/i915: prepare csc unit for YCBCR420 output

2017-07-12 Thread Ville Syrjälä
On Mon, Jul 10, 2017 at 04:48:41PM +0530, Shashank Sharma wrote: > To support ycbcr output, we need a pipe CSC block to do > RGB->YCBCR conversion. > > Current Intel platforms have only one pipe CSC unit, so > we can either do color correction using it, or we can perform > RGB->YCBCR conversion. >

[Intel-gfx] [PATCH 13/20] drm/i915: prepare csc unit for YCBCR420 output

2017-07-10 Thread Shashank Sharma
To support ycbcr output, we need a pipe CSC block to do RGB->YCBCR conversion. Current Intel platforms have only one pipe CSC unit, so we can either do color correction using it, or we can perform RGB->YCBCR conversion. This function adds a csc handler, which uses recommended bspec values to perf