drm/amdgpu: enable GFXOFF for dimgrey_cavefish

GFXOFF has been supported by PMFW, enable it directly in driver for
dimgrey_cavefish.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 7b396b2..36d5660 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7848,6 +7848,7 @@ static int gfx_v10_0_set_powergating_state(void *handle,
        case CHIP_NAVI12:
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                amdgpu_gfx_off_ctrl(adev, enable);
                break;
        case CHIP_VANGOGH:

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index fff1d25..b6453ee 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1086,6 +1086,7 @@ int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable)
        case CHIP_NAVI12:
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
                        return 0;
                if (enable)