[PATCH 2/2] drm/amdgpu: add 1.3.1/2.4.0 athub CG support

[Aaron Liu]

This patch adds 1.3.1/2.4.0 athub clock gating support.

Signed-off-by: Aaron Liu <aaron.liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/athub_v2_0.c | 1 +
 drivers/gpu/drm/amd/amdgpu/athub_v2_1.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/athub_v2_0.c
index ab6a07e5e8c4..a720436857b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/athub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/athub_v2_0.c
@@ -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,
diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v2_1.c b/drivers/gpu/drm/amd/amdgpu/athub_v2_1.c
index 2edefd10e56c..ad8e87d3d2cb 100644
--- a/drivers/gpu/drm/amd/amdgpu/athub_v2_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/athub_v2_1.c
@@ -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;
-- 
2.25.1