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| author | Wayne Lin <Wayne.Lin@amd.com> | 2021-01-19 17:19:17 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-05 15:11:54 -0500 |
| commit | 0d7e6dc06a94ce78f2f9ab23d9f30d60b126fa10 (patch) | |
| tree | b5170d91579576305554fb6c4fce0d7116bb65fa /drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | |
| parent | 86bc221918925a0bbb49043e3936e898e009b43b (diff) | |
| download | linux-0d7e6dc06a94ce78f2f9ab23d9f30d60b126fa10.tar.gz linux-0d7e6dc06a94ce78f2f9ab23d9f30d60b126fa10.tar.bz2 linux-0d7e6dc06a94ce78f2f9ab23d9f30d60b126fa10.zip | |
drm/amd/display: Process crc window at DMCU
[Why & How]
Add additional MCP_SCP commands for starting/stopping updaing crc
window at DMCU
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h index cd1c0dc32bf8..8df2765cce78 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h @@ -56,6 +56,20 @@ struct dmcu { bool auto_load_dmcu; }; +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) +struct crc_region { + uint16_t x_start; + uint16_t y_start; + uint16_t x_end; + uint16_t y_end; +}; + +struct otg_phy_mux { + uint8_t phy_output_num; + uint8_t otg_output_num; +}; +#endif + struct dmcu_funcs { bool (*dmcu_init)(struct dmcu *dmcu); bool (*load_iram)(struct dmcu *dmcu, @@ -84,6 +98,13 @@ struct dmcu_funcs { int *min_frame_rate, int *max_frame_rate); bool (*recv_edid_cea_ack)(struct dmcu *dmcu, int *offset); +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) + void (*forward_crc_window)(struct dmcu *dmcu, + struct crc_region *crc_win, + struct otg_phy_mux *mux_mapping); + void (*stop_crc_win_update)(struct dmcu *dmcu, + struct otg_phy_mux *mux_mapping); +#endif }; #endif |