Re: [PATCH 5/6] drm/i915: enable scrambling

2017-02-02 Thread Ville Syrjälä
On Thu, Feb 02, 2017 at 04:15:21PM +0530, Sharma, Shashank wrote: > Regards > > Shashank > > > On 2/2/2017 3:32 PM, Ville Syrjälä wrote: > > On Thu, Feb 02, 2017 at 11:23:19AM +0530, Sharma, Shashank wrote: > >> Regards > >> > >> Shashank > >> > >> > >> On 2/1/2017 10:06 PM, Ville Syrjälä wrote:

Re: [PATCH 5/6] drm/i915: enable scrambling

2017-02-02 Thread Sharma, Shashank
Regards Shashank On 2/2/2017 3:32 PM, Ville Syrjälä wrote: On Thu, Feb 02, 2017 at 11:23:19AM +0530, Sharma, Shashank wrote: Regards Shashank On 2/1/2017 10:06 PM, Ville Syrjälä wrote: On Wed, Feb 01, 2017 at 06:14:40PM +0530, Shashank Sharma wrote: Geminilake platform has a native HDMI

Re: [PATCH 5/6] drm/i915: enable scrambling

2017-02-02 Thread Ville Syrjälä
On Thu, Feb 02, 2017 at 11:23:19AM +0530, Sharma, Shashank wrote: > Regards > > Shashank > > > On 2/1/2017 10:06 PM, Ville Syrjälä wrote: > > On Wed, Feb 01, 2017 at 06:14:40PM +0530, Shashank Sharma wrote: > >> Geminilake platform has a native HDMI 2.0 controller, and is > >> capable of driving

Re: [PATCH 5/6] drm/i915: enable scrambling

2017-02-01 Thread Sharma, Shashank
Regards Shashank On 2/1/2017 10:06 PM, Ville Syrjälä wrote: On Wed, Feb 01, 2017 at 06:14:40PM +0530, Shashank Sharma wrote: Geminilake platform has a native HDMI 2.0 controller, and is capable of driving pixel-clocks upto 594Mhz. HDMI 2.0 spec mendates scrambling for these higher clocks, for

Re: [PATCH 5/6] drm/i915: enable scrambling

2017-02-01 Thread Ville Syrjälä
On Wed, Feb 01, 2017 at 06:14:40PM +0530, Shashank Sharma wrote: > Geminilake platform has a native HDMI 2.0 controller, and is > capable of driving pixel-clocks upto 594Mhz. HDMI 2.0 spec > mendates scrambling for these higher clocks, for reduced RF footprint. > > This patch checks if the monitor

[PATCH 5/6] drm/i915: enable scrambling

2017-02-01 Thread Shashank Sharma
Geminilake platform has a native HDMI 2.0 controller, and is capable of driving pixel-clocks upto 594Mhz. HDMI 2.0 spec mendates scrambling for these higher clocks, for reduced RF footprint. This patch checks if the monitor supports scrambling, and if required, enables it during the modeset. Sign