[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-21 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-14 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

Re: [Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-14 Thread Sharma, Shashank
Reviewed-by: Shashank Sharma Regards Shashank On 2/14/2018 10:27 AM, Vidya Srinivas wrote: From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-13 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-13 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

Re: [Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-08 Thread Kumar, Mahesh
Hi, On 2/8/2018 2:01 PM, Sharma, Shashank wrote: Regards Shashank On 2/6/2018 6:28 PM, Vidya Srinivas wrote: From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last

Re: [Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-08 Thread Sharma, Shashank
Regards Shashank On 2/6/2018 6:28 PM, Vidya Srinivas wrote: From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-06 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-02-06 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C

[Intel-gfx] [PATCH 08/16] drm/i915/skl+: nv12 workaround disable WM level 1-7

2018-01-22 Thread Vidya Srinivas
From: Mahesh Kumar Display Workaround #0826 (SKL:ALL BXT:ALL) & #1059(CNL:A) Hardware sometimes fails to wake memory from pkg C states fetching the last few lines of planar YUV 420 (NV12) planes. This causes intermittent underflow and corruption. WA: Disable package C