[AMD Official Use Only]
Hi Lang,
the function of smu_powergate_sdma()
is only valid on renoir chip.
if you want to remove it, please
also remove following callback pointer in struct pptable_funcs{}.
related macro definitions
also need to be cleaned up.
Best Regards,
Kevin
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Lang Yu <lang.yu@xxxxxxx>
Sent: Wednesday, December 8, 2021 5:26 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Yu, Lang <Lang.Yu@xxxxxxx>; Lazar, Lijo <Lijo.Lazar@xxxxxxx>; Huang, Ray <Ray.Huang@xxxxxxx> Subject: [PATCH 1/2] drm/amdgpu: remove power on/off SDMA in SMU hw_init/fini() Currently, we don't find some neccesities to power on/off
SDMA in SMU hw_init/fini(). It makes more sense in SDMA hw_init/fini(). Signed-off-by: Lang Yu <lang.yu@xxxxxxx> --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 5839918cb574..2d718c30c8eb 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1350,7 +1350,6 @@ static int smu_hw_init(void *handle) } if (smu->is_apu) { - smu_powergate_sdma(&adev->smu, false); smu_dpm_set_vcn_enable(smu, true); smu_dpm_set_jpeg_enable(smu, true); smu_set_gfx_cgpg(&adev->smu, true); @@ -1512,10 +1511,6 @@ static int smu_hw_fini(void *handle) if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev)) return 0; - if (smu->is_apu) { - smu_powergate_sdma(&adev->smu, true); - } - smu_dpm_set_vcn_enable(smu, false); smu_dpm_set_jpeg_enable(smu, false); -- 2.25.1 |