diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2020-10-23 21:48:19 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-11-13 00:13:35 -0500 |
| commit | 8473c1387f6f23cd3d8174f5b87def48a3297bd4 (patch) | |
| tree | e145e4399ce5ae537288f4936dc231243949d321 /drivers/gpu/drm | |
| parent | 0e961589f53e6d5164f308dd10c0e3c0b655f6ee (diff) | |
drm/amdgpu: disable rom clock gating support for APUs
ROM clock gating enable/disable is not supported
on APU platform. (i.e. CGTT_ROM_CLK_CTRL0 register
is not availabe on APU). SMUIO callbacks will check
APU flag before enable/disable rom clock gating, and
skip the programming. Accordingly, query clock gating
status through CGTT_ROM_CLK_CTRL0 also doesn't support
on APU platform.
The change applies to RAVEN/RAVEN2/PICASSO/RENOIR.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc15.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 7d3788ccd662..8a23636ecc27 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -1169,7 +1169,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | @@ -1187,7 +1186,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | @@ -1211,7 +1209,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | @@ -1264,7 +1261,6 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG | AMD_CG_SUPPORT_IH_CG | |