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| author |   Lijo Lazar <lijo.lazar@amd.com> | 2023-11-30 15:58:21 +0530 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-12-06 15:22:37 -0500 |
| commit | 828afefd4b0636d92386d4b2c1f53fff87505aba (patch) | |
| tree | 3540fa8619a9bcdb76c5c926855520feefba8142 | |
| parent | drm/amdgpu: Add NULL checks for function pointers (diff) | |
| download | wireguard-linux-828afefd4b0636d92386d4b2c1f53fff87505aba.tar.xz wireguard-linux-828afefd4b0636d92386d4b2c1f53fff87505aba.zip | |
drm/amdgpu: Update HDP 4.4.2 clock gating flags
HDP 4.4.2 clockgating is enabled by default, update the flags
accordingly.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c index 49e934975719..4db6bb73ead4 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c @@ -129,6 +129,11 @@ static void hdp_v4_0_get_clockgating_state(struct amdgpu_device *adev, { int data; + if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 2)) { + /* Default enabled */ + *flags |= AMD_CG_SUPPORT_HDP_MGCG; + return; + } /* AMD_CG_SUPPORT_HDP_LS */ data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK) |