Commit f06d9e4e authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
Browse files

drm/amdgpu: add 1.3.1/2.4.0 athub CG support 



This patch adds 1.3.1/2.4.0 athub clock gating support.

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4e13b063

drivers/gpu/drm/amd/amdgpu/athub_v2_0.c

+1 −0
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ int athub_v2_0_set_clockgating(struct amdgpu_device *adev, 
		return 0;



	switch (adev->ip_versions[ATHUB_HWIP][0]) {

	case IP_VERSION(1, 3, 1):

	case IP_VERSION(2, 0, 0):

	case IP_VERSION(2, 0, 2):

		athub_v2_0_update_medium_grain_clock_gating(adev,

drivers/gpu/drm/amd/amdgpu/athub_v2_1.c

+1 −0
Original line number Diff line number Diff line
@@ -74,6 +74,7 @@ int athub_v2_1_set_clockgating(struct amdgpu_device *adev, 
	case IP_VERSION(2, 1, 0):

	case IP_VERSION(2, 1, 1):

	case IP_VERSION(2, 1, 2):

	case IP_VERSION(2, 4, 0):

		athub_v2_1_update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE);

		athub_v2_1_update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE);

		break;