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| author | Emily Deng <Emily.Deng@amd.com> | 2016-08-08 11:33:11 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-08 14:04:37 -0400 |
| commit | 83c9b0253b1136b1312fd2a0bfd173f625c65091 (patch) | |
| tree | f876ef61fd5c8728c5328763f13fe4d31c7342b4 /drivers/gpu/drm/amd/amdgpu/dce_v10_0.h | |
| parent | 0bad1619ff5cce53964785a9faedcfb1d4810223 (diff) | |
| download | linux-83c9b0253b1136b1312fd2a0bfd173f625c65091.tar.gz linux-83c9b0253b1136b1312fd2a0bfd173f625c65091.tar.bz2 linux-83c9b0253b1136b1312fd2a0bfd173f625c65091.zip | |
drm/amdgpu: Disable VGA render and crtc when init GMC.
For virtual display feature, when the GPU has DCE engine, need to disable
the VGA render and CRTC, or it will hang when initialize GMC.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v10_0.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/dce_v10_0.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h index 1bfa48ddd8a6..e3dc04d293e4 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.h @@ -26,4 +26,6 @@ extern const struct amd_ip_funcs dce_v10_0_ip_funcs; +void dce_v10_0_disable_dce(struct amdgpu_device *adev); + #endif |