Re: [Intel-gfx] [PATCH 4/4] drm/i915: Get HW state changes required for DSI port C

2014-12-08 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV 364/364

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Get HW state changes required for DSI port C

2014-12-08 Thread Jani Nikula
On Mon, 08 Dec 2014, "Singh, Gaurav K" wrote: > On 12/8/2014 5:07 PM, Jani Nikula wrote: >> On Sun, 07 Dec 2014, Gaurav K Singh wrote: >>> Due to some hardware limitations, MIPI Port C DPI Enable bit >>> does not get set. To check whether DSI Port C was enabled in BIOS, >>> check the Pipe B enabl

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Get HW state changes required for DSI port C

2014-12-08 Thread Singh, Gaurav K
On 12/8/2014 5:07 PM, Jani Nikula wrote: On Sun, 07 Dec 2014, Gaurav K Singh wrote: Due to some hardware limitations, MIPI Port C DPI Enable bit does not get set. To check whether DSI Port C was enabled in BIOS, check the Pipe B enable bit for DSI Port C. In hardware, DSI Port C is linked with

Re: [Intel-gfx] [PATCH 4/4] drm/i915: Get HW state changes required for DSI port C

2014-12-08 Thread Jani Nikula
On Sun, 07 Dec 2014, Gaurav K Singh wrote: > Due to some hardware limitations, MIPI Port C DPI Enable bit > does not get set. To check whether DSI Port C was enabled in BIOS, > check the Pipe B enable bit for DSI Port C. In hardware, DSI Port C > is linked with Pipe B. "due to some hardware limit

[Intel-gfx] [PATCH 4/4] drm/i915: Get HW state changes required for DSI port C

2014-12-07 Thread Gaurav K Singh
Due to some hardware limitations, MIPI Port C DPI Enable bit does not get set. To check whether DSI Port C was enabled in BIOS, check the Pipe B enable bit for DSI Port C. In hardware, DSI Port C is linked with Pipe B. Signed-off-by: Gaurav K Singh --- drivers/gpu/drm/i915/intel_dsi.c | 21 +++