Re: [Intel-gfx] [PATCH 16/16] drm/i915/guc/rc: Setup and enable GUCRC feature

2021-07-20 Thread Belgaumkar, Vinay
On 7/10/2021 11:41 AM, Michal Wajdeczko wrote: On 10.07.2021 03:20, Vinay Belgaumkar wrote: This feature hands over the control of HW RC6 to the GUC. GUC decides when to put HW into RC6 based on it's internal busyness algorithms. GUCRC needs GUC submission to be enabled, and only supported

Re: [Intel-gfx] [PATCH 16/16] drm/i915/guc/rc: Setup and enable GUCRC feature

2021-07-10 Thread Michal Wajdeczko
On 10.07.2021 03:20, Vinay Belgaumkar wrote: > This feature hands over the control of HW RC6 to the GUC. > GUC decides when to put HW into RC6 based on it's internal > busyness algorithms. > > GUCRC needs GUC submission to be enabled, and only > supported on Gen12+ for now. > > When GUCRC is en

[Intel-gfx] [PATCH 16/16] drm/i915/guc/rc: Setup and enable GUCRC feature

2021-07-09 Thread Vinay Belgaumkar
This feature hands over the control of HW RC6 to the GUC. GUC decides when to put HW into RC6 based on it's internal busyness algorithms. GUCRC needs GUC submission to be enabled, and only supported on Gen12+ for now. When GUCRC is enabled, do not set HW RC6. Use a H2G message to tell guc to enab