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drm/amdgpu: add gmc cg support for dimgrey_cavefish

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The athub version for dimgrey_cavefish is v2.1.

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>
This commit is contained in:
Tao Zhou 2020-07-23 18:10:20 +08:00 committed by Alex Deucher
parent 467db422cb
commit f267242e15
2 changed files with 5 additions and 4 deletions
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8
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
View File

@ -1107,8 +1107,8 @@ static int gmc_v10_0_set_clockgating_state(void *handle,
if (r)
return r;
if (adev->asic_type == CHIP_SIENNA_CICHLID ||
adev->asic_type == CHIP_NAVY_FLOUNDER)
if (adev->asic_type >= CHIP_SIENNA_CICHLID &&
adev->asic_type <= CHIP_DIMGREY_CAVEFISH)
return athub_v2_1_set_clockgating(adev, state);
else
return athub_v2_0_set_clockgating(adev, state);
@ -1120,8 +1120,8 @@ static void gmc_v10_0_get_clockgating_state(void *handle, u32 *flags)
adev->mmhub.funcs->get_clockgating(adev, flags);
if (adev->asic_type == CHIP_SIENNA_CICHLID ||
adev->asic_type == CHIP_NAVY_FLOUNDER)
if (adev->asic_type >= CHIP_SIENNA_CICHLID &&
adev->asic_type <= CHIP_DIMGREY_CAVEFISH)
athub_v2_1_get_clockgating(adev, flags);
else
athub_v2_0_get_clockgating(adev, flags);

1
drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
View File

@ -639,6 +639,7 @@ static int mmhub_v2_0_set_clockgating(struct amdgpu_device *adev,
case CHIP_NAVI12:
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_DIMGREY_CAVEFISH:
mmhub_v2_0_update_medium_grain_clock_gating(adev,
state == AMD_CG_STATE_GATE);
mmhub_v2_0_update_medium_grain_light_sleep(adev,