ac/gpu_info: disable display DCC on Raphael and Mendocino to improve power usage
authorMarek Olšák <marek.olsak@amd.com>
Sat, 29 Apr 2023 08:58:41 +0000 (04:58 -0400)
committerMarge Bot <emma+marge@anholt.net>
Mon, 8 May 2023 13:08:00 +0000 (13:08 +0000)
commitae6b9284951064f81a7e9343fbfa731f643121a1
treeb5c877caab6457c12286e200966fb0ffaea31845
parente4c8ac5aae500df0fb4a272d95eb4e9ba44a3f58
ac/gpu_info: disable display DCC on Raphael and Mendocino to improve power usage

Below is the summary from the power validation.. "it looks like the only
workload where I see savings from DCC is PLT and it is only about 65mW
which is just run to run variation. For Idle I am seeing ~280mW increase
in power, ~200mW increase for power_VideoCall, and ~80mW increase for VP"

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22771>
src/amd/common/ac_gpu_info.c