drm/amdgpu: add gmc cg support for navy_flounder

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

The athub version used for navy_flounder is v2.1.

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>

authored by

Jiansong Chen and committed by

Alex Deucher 5 years ago 92278375 8f8463dd

+5 -2

2 changed files

expand all

drivers

gpu

drm

amd

amdgpu

gmc_v10_0.c

mmhub_v2_0.c

+4 -2

drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

··· 1125 1125 if (r) 1126 1126 return r; 1127 1127 1128 - if (adev->asic_type == CHIP_SIENNA_CICHLID) 1128 + if (adev->asic_type == CHIP_SIENNA_CICHLID || 1129 + adev->asic_type == CHIP_NAVY_FLOUNDER) 1129 1130 return athub_v2_1_set_clockgating(adev, state); 1130 1131 else 1131 1132 return athub_v2_0_set_clockgating(adev, state); ··· 1138 1137 1139 1138 mmhub_v2_0_get_clockgating(adev, flags); 1140 1139 1141 - if (adev->asic_type == CHIP_SIENNA_CICHLID) 1140 + if (adev->asic_type == CHIP_SIENNA_CICHLID || 1141 + adev->asic_type == CHIP_NAVY_FLOUNDER) 1142 1142 athub_v2_1_get_clockgating(adev, flags); 1143 1143 else 1144 1144 athub_v2_0_get_clockgating(adev, flags);

drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c

··· 482 482 case CHIP_NAVI14: 483 483 case CHIP_NAVI12: 484 484 case CHIP_SIENNA_CICHLID: 485 + case CHIP_NAVY_FLOUNDER: 485 486 mmhub_v2_0_update_medium_grain_clock_gating(adev, 486 487 state == AMD_CG_STATE_GATE); 487 488 mmhub_v2_0_update_medium_grain_light_sleep(adev,