diff options
| author | Wayne Lin <Wayne.Lin@amd.com> | 2020-10-19 11:32:14 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-11-16 20:19:44 +0300 |
| commit | c920888c604d72799d057bbcd9e28a6c003ccfbe (patch) | |
| tree | 6bd163e32b34c002aef096cc3c00c6756e07eeeb /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | c88840f342c985433ff9286dbb3083fdce85170f (diff) | |
| download | linux-c920888c604d72799d057bbcd9e28a6c003ccfbe.tar.xz | |
drm/amd/display: Expose new CRC window property
[Why]
Instead of calculating CRC on whole frame, add flexibility to calculate
CRC on specific frame region.
[How]
Add few crc window coordinate properties. By default, CRC is calculated
on whole frame unless user space specifies the CRC calculation window.
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 7798eb018257..9ba21f6a9842 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -336,6 +336,13 @@ struct amdgpu_display_manager { */ const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box; +#ifdef CONFIG_DEBUG_FS + /* set the crc calculation window*/ + struct drm_property *crc_win_x_start_property; + struct drm_property *crc_win_y_start_property; + struct drm_property *crc_win_x_end_property; + struct drm_property *crc_win_y_end_property; +#endif /** * @mst_encoders: * @@ -422,6 +429,15 @@ struct dm_plane_state { struct dc_plane_state *dc_state; }; +#ifdef CONFIG_DEBUG_FS +struct crc_rec { + uint16_t x_start; + uint16_t y_start; + uint16_t x_end; + uint16_t y_end; + }; +#endif + struct dm_crtc_state { struct drm_crtc_state base; struct dc_stream_state *stream; @@ -444,6 +460,9 @@ struct dm_crtc_state { struct dc_info_packet vrr_infopacket; int abm_level; +#ifdef CONFIG_DEBUG_FS + struct crc_rec crc_window; +#endif }; #define to_dm_crtc_state(x) container_of(x, struct dm_crtc_state, base) |