From ae6a30e2d16702fe269f4c392b61c49d6d21e028 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 25 Feb 2025 22:59:22 +0900 Subject: [PATCH] drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUs BugLink: https://bugs.launchpad.net/bugs/2099996 commit ec1aab7816b06c32f42935e34ce3a3040c778afb upstream. This uses more aggressive hueristics than the the bootup default profile. On windows the OS has a special fullscreen 3D mode where this is used. Since we don't have the equivalent on Linux default to this profile for dGPUs. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3618 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1500 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3131 Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher (cherry picked from commit 336568de918e08c825b3b1cbe2ec809f2fc26d94) Signed-off-by: Greg Kroah-Hartman Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 2efc4a1c9c2d..149e1426fd12 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1222,7 +1222,11 @@ static int smu_sw_init(void *handle) smu->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4; smu->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5; smu->workload_prority[PP_SMC_POWER_PROFILE_CUSTOM] = 6; - smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + + if (smu->is_apu) + smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + else + smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D]; smu->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; smu->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;