drm/amdgpu: add support on mmhub for navy_flounder

navy_flounder has the same mmhub IP version with sienna_cichlid,
follow its setting.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Tao Zhou <Tao.Zhou1@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 d820fa0..5500f9d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
@@ -390,6 +390,7 @@ 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:
                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;
@@ -422,6 +423,7 @@ 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:
                if (def != data)
                        WREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid, data);
                if (def1 != data1)
@@ -443,6 +445,7 @@ 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:
                def  = data  = RREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid);
                break;
        default:
@@ -458,6 +461,7 @@ static void mmhub_v2_0_update_medium_grain_light_sleep(struct amdgpu_device *ade
        if (def != data) {
                switch (adev->asic_type) {
                case CHIP_SIENNA_CICHLID:
+               case CHIP_NAVY_FLOUNDER:
                        WREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid, data);
                        break;
                default:
@@ -499,6 +503,7 @@ void mmhub_v2_0_get_clockgating(struct amdgpu_device *adev, u32 *flags)
 
        switch (adev->asic_type) {
        case CHIP_SIENNA_CICHLID:
+       case CHIP_NAVY_FLOUNDER:
                data  = RREG32_SOC15(MMHUB, 0, mmMM_ATC_L2_MISC_CG_Sienna_Cichlid);
                data1 = RREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2_Sienna_Cichlid);
                break;