Re: [Intel-gfx] [v5 2/6] drm/i915: Sanitize crtc gamma mode

2019-01-11 Thread Shankar, Uma
>-Original Message- >From: Roper, Matthew D >Sent: Friday, January 11, 2019 4:08 AM >To: Shankar, Uma >Cc: intel-gfx@lists.freedesktop.org; Lankhorst, Maarten >; Syrjala, Ville ; >Sharma, >Shashank >Subject: Re: [v5 2/6] drm/i915: Sanitize crtc gamma mode > >On Tue, Jan 08, 2019 at 01:

Re: [Intel-gfx] [v5 2/6] drm/i915: Sanitize crtc gamma mode

2019-01-10 Thread Matt Roper
On Tue, Jan 08, 2019 at 01:07:29PM +0530, Uma Shankar wrote: > Sanitize crtc gamma mode and update the mode in driver in case > BIOS has setup a different gamma mode as to what is expected by > driver. There is restriction on HSW platform not to read/write > color LUT's if ips is enabled. Handled t

[Intel-gfx] [v5 2/6] drm/i915: Sanitize crtc gamma mode

2019-01-07 Thread Uma Shankar
Sanitize crtc gamma mode and update the mode in driver in case BIOS has setup a different gamma mode as to what is expected by driver. There is restriction on HSW platform not to read/write color LUT's if ips is enabled. Handled the same accordingly. Credits-to: Matt Roper Signed-off-by: Uma Shan