Re: [Intel-gfx] [PATCH v13 17/17] drm/i915: Display WA 827

2018-03-14 Thread Srinivas, Vidya
el.com>; Lankhorst, Maarten > <maarten.lankho...@intel.com> > Subject: Re: [Intel-gfx] [PATCH v13 17/17] drm/i915: Display WA 827 > > Op 09-03-18 om 09:49 schreef Vidya Srinivas: > > Display WA 827 applies to GEN9 (excluede GLK) and CNL. > > Switching the plane

Re: [Intel-gfx] [PATCH v13 17/17] drm/i915: Display WA 827

2018-03-14 Thread Maarten Lankhorst
Op 09-03-18 om 09:49 schreef Vidya Srinivas: > Display WA 827 applies to GEN9 (excluede GLK) and CNL. > Switching the plane format from NV12 to RGB and leaving system idle > results in display underrun and corruption. > WA: Set the bit 15 & bit 19 to 1b in the CLKGATE_DIS_PSL > register for the

Re: [Intel-gfx] [PATCH v13 17/17] drm/i915: Display WA 827

2018-03-12 Thread Juha-Pekka Heikkila
On 09.03.2018 10:49, Vidya Srinivas wrote: Display WA 827 applies to GEN9 (excluede GLK) and CNL. Switching the plane format from NV12 to RGB and leaving system idle results in display underrun and corruption. WA: Set the bit 15 & bit 19 to 1b in the CLKGATE_DIS_PSL register for the pipe in

[Intel-gfx] [PATCH v13 17/17] drm/i915: Display WA 827

2018-03-09 Thread Vidya Srinivas
Display WA 827 applies to GEN9 (excluede GLK) and CNL. Switching the plane format from NV12 to RGB and leaving system idle results in display underrun and corruption. WA: Set the bit 15 & bit 19 to 1b in the CLKGATE_DIS_PSL register for the pipe in which NV12 plane is enabled. Signed-off-by: