drm/amdgpu: add mmhub support for dimgrey_cavefish

Same as navy_flounder.

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

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
index 2063700..e590c60 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
@@ -543,6 +543,7 @@ static void mmhub_v2_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                def  = data  = RREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid);
                def1 = data1 = RREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2_Sienna_Cichlid);
                break;
@@ -576,6 +577,7 @@ static void mmhub_v2_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                if (def != data)
                        WREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid, data);
                if (def1 != data1)
@@ -598,6 +600,7 @@ static void mmhub_v2_0_update_medium_grain_light_sleep(struct amdgpu_device *ade
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                def  = data  = RREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid);
                break;
        default:
@@ -614,6 +617,7 @@ static void mmhub_v2_0_update_medium_grain_light_sleep(struct amdgpu_device *ade
                switch (adev->asic_type) {
                case CHIP_SIENNA_CICHLID:
                case CHIP_NAVY_FLOUNDER:
+               case CHIP_DIMGREY_CAVEFISH:
                        WREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid, data);
                        break;
                default:
@@ -657,6 +661,7 @@ static void mmhub_v2_0_get_clockgating(struct amdgpu_device *adev, u32 *flags)
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
        case CHIP_NAVY_FLOUNDER:
+       case CHIP_DIMGREY_CAVEFISH:
                data  = RREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid);
                data1 = RREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2_Sienna_Cichlid);
                break;