drm/amdgpu: support memory power gating for lsdma 6.0.2

Support memory power gating control for lsdma 6.0.2.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 3303e02..c6a8520 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -680,6 +680,7 @@ static int soc21_common_set_powergating_state(void *handle,
 
        switch (adev->ip_versions[LSDMA_HWIP][0]) {
        case IP_VERSION(6, 0, 0):
+       case IP_VERSION(6, 0, 2):
                adev->lsdma.funcs->update_memory_power_gating(adev,
                                state == AMD_PG_STATE_GATE);
                break;