diff options
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2022-02-24 01:48:45 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-03 23:43:38 +0300 |
| commit | d3dfceb58de5f897640cdd424f6c2538d9514367 (patch) | |
| tree | 845cec73becf5b2217e701518b68897b5928a1f7 /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | 235c67634230b0f9ad8c0185272fed36c892b1c4 (diff) | |
| download | linux-d3dfceb58de5f897640cdd424f6c2538d9514367.tar.xz | |
drm/amd/display: Add dependant changes for DCN32/321
[Why&How]
This patch adds necessary changes needed in DC files outside DCN32/321
specific tree
v2: squash in updates (Alex)
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@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 | 21 |
1 files changed, 21 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 58941f4defb3..772b4a61f166 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -145,6 +145,24 @@ struct test_pattern { unsigned int cust_pattern_size; }; +#ifdef CONFIG_DRM_AMD_DC_DCN +#define SUBVP_DRR_MARGIN_US 500 // 500us for DRR margin (SubVP + DRR) + +enum mall_stream_type { + SUBVP_NONE, // subvp not in use + SUBVP_MAIN, // subvp in use, this stream is main stream + SUBVP_PHANTOM, // subvp in use, this stream is a phantom stream +}; + +struct mall_stream_config { + /* MALL stream config to indicate if the stream is phantom or not. + * We will use a phantom stream to indicate that the pipe is phantom. + */ + enum mall_stream_type type; + struct dc_stream_state *paired_stream; // master / slave stream +}; +#endif + struct dc_stream_state { // sink is deprecated, new code should not reference // this pointer @@ -255,6 +273,9 @@ struct dc_stream_state { bool has_non_synchronizable_pclk; bool vblank_synchronized; +#ifdef CONFIG_DRM_AMD_DC_DCN + struct mall_stream_config mall_stream_config; +#endif }; #define ABM_LEVEL_IMMEDIATE_DISABLE 255 |