diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2019-10-25 22:03:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-13 23:29:42 +0300 |
| commit | 3a1627b07385a6bb497f7ca4e2ffe1e1dbc70b68 (patch) | |
| tree | 03324fc68964444a70a7922a0ba03af277df1c13 /drivers/gpu/drm/amd/display/dc/dc_types.h | |
| parent | 976e51a7c0827a870fa08df6ee0a74e937ebbbd9 (diff) | |
| download | linux-3a1627b07385a6bb497f7ca4e2ffe1e1dbc70b68.tar.xz | |
drm/amd/display: Add DMUB support to DC
DC will use DMUB for command submission and flow control during
initialization.
Register offloading as well as submitting some BIOS commands are part
of the DC internal interface but are guarded behind debug options.
It won't be functional in amdgpu_dm yet since we don't pass the
DMUB service to DC for use.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index d9be8fc3889f..fb70ed9b351f 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -48,6 +48,9 @@ struct dc_stream_state; struct dc_link; struct dc_sink; struct dal; +#ifdef CONFIG_DRM_AMD_DC_DMUB +struct dc_dmub_srv; +#endif /******************************** * Environment definitions @@ -109,6 +112,9 @@ struct dc_context { uint32_t dc_sink_id_count; uint32_t dc_stream_id_count; uint64_t fbc_gpu_addr; +#ifdef CONFIG_DRM_AMD_DC_DMUB + struct dc_dmub_srv *dmub_srv; +#endif #ifdef CONFIG_DRM_AMD_DC_HDCP struct cp_psp cp_psp; #endif |