diff options
| author |   Harry Wentland <harry.wentland@amd.com> | 2019-02-25 13:26:34 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-06-22 09:34:07 -0500 |
| commit | 97bda0322b8a91aa8d534763e709571b2334e585 (patch) | |
| tree | 9e572c249b54a91c58a771d5eeef5ffc51cfe587 /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | drm/amdgpu: Enable DC support for Navi10 (diff) | |
| download | linux-dev-97bda0322b8a91aa8d534763e709571b2334e585.tar.xz linux-dev-97bda0322b8a91aa8d534763e709571b2334e585.zip | |
drm/amd/display: Add DSC support for Navi (v2)
Add support for DCN2 DSC (Display Stream Compression)
HW Blocks:
+--------++------+ +----------+
| HUBBUB || HUBP | <-- | MMHUBBUB |
+--------++------+ +----------+
| ^
v |
+--------+ +--------+
| DPP | | DWB |
+--------+ +--------+
|
v ^
+--------+ |
| MPC | |
+--------+ |
| |
v |
+-------+ +-------+ |
| OPP | <--> | DSC | |
+-------+ +-------+ |
| |
v |
+--------+ /
| OPTC | --------------
+--------+
|
v
+--------+ +--------+
| DIO | | DCCG |
+--------+ +--------+
v2: rebase (Alex)
Signed-off-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_stream.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 929f155eaae7..0a83cd36d506 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -211,6 +211,9 @@ struct dc_stream_state { bool apply_seamless_boot_optimization; uint32_t stream_id; +#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT + bool is_dsc_enabled; +#endif }; struct dc_stream_update { @@ -238,6 +241,9 @@ struct dc_stream_update { #if defined(CONFIG_DRM_AMD_DC_DCN2_0) struct dc_writeback_update *wb_update; #endif +#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT) + struct dc_dsc_config *dsc_config; +#endif }; bool dc_is_stream_unchanged( |