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| author |   Lijo Lazar <lijo.lazar@amd.com> | 2023-11-30 16:35:58 +0530 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-12-06 15:22:37 -0500 |
| commit | b12fb2953915b092aaef956f6e80783fa70b9f40 (patch) | |
| tree | 7fbe8307796a27a0ebbf57204b425ea7f6380fa6 | |
| parent | drm/amdgpu: Update HDP 4.4.2 clock gating flags (diff) | |
| download | linux-rng-b12fb2953915b092aaef956f6e80783fa70b9f40.tar.xz linux-rng-b12fb2953915b092aaef956f6e80783fa70b9f40.zip | |
drm/amdgpu: Avoid querying DRM MGCG status
MP0 v13.0.6 SOCs don't support DRM MGCG.
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/soc15.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 9043ebf1e161..15033efec2ba 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -1430,7 +1430,8 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags) if (adev->hdp.funcs && adev->hdp.funcs->get_clock_gating_state) adev->hdp.funcs->get_clock_gating_state(adev, flags); - if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) { + if ((amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) && + (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))) { /* AMD_CG_SUPPORT_DRM_MGCG */ data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); if (!(data & 0x01000000)) |