diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_stream.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 75 |
1 files changed, 73 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 189bdab929a5..e253a5c591f6 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -51,6 +51,52 @@ struct freesync_context { bool dummy; }; +#if defined(CONFIG_DRM_AMD_DC_DCN2_0) +enum hubp_dmdata_mode { + DMDATA_SW_MODE, + DMDATA_HW_MODE +}; + +struct dc_dmdata_attributes { + /* Specifies whether dynamic meta data will be updated by software + * or has to be fetched by hardware (DMA mode) + */ + enum hubp_dmdata_mode dmdata_mode; + /* Specifies if current dynamic meta data is to be used only for the current frame */ + bool dmdata_repeat; + /* Specifies the size of Dynamic Metadata surface in byte. Size of 0 means no Dynamic metadata is fetched */ + uint32_t dmdata_size; + /* Specifies if a new dynamic meta data should be fetched for an upcoming frame */ + bool dmdata_updated; + /* If hardware mode is used, the base address where DMDATA surface is located */ + PHYSICAL_ADDRESS_LOC address; + /* Specifies whether QOS level will be provided by TTU or it will come from DMDATA_QOS_LEVEL */ + bool dmdata_qos_mode; + /* If qos_mode = 1, this is the QOS value to be used: */ + uint32_t dmdata_qos_level; + /* Specifies the value in unit of REFCLK cycles to be added to the + * current time to produce the Amortized deadline for Dynamic Metadata chunk request + */ + uint32_t dmdata_dl_delta; + /* An unbounded array of uint32s, represents software dmdata to be loaded */ + uint32_t *dmdata_sw_data; +}; +#endif + +#if defined(CONFIG_DRM_AMD_DC_DCN2_0) +struct dc_writeback_info { + bool wb_enabled; + int dwb_pipe_inst; + struct dc_dwb_params dwb_params; + struct mcif_buf_params mcif_buf_params; +}; + +struct dc_writeback_update { + unsigned int num_wb_info; + struct dc_writeback_info writeback_info[MAX_DWB_PIPES]; +}; +#endif + enum vertical_interrupt_ref_point { START_V_UPDATE = 0, START_V_SYNC, @@ -80,7 +126,6 @@ struct dc_stream_state { struct dc_info_packet vrr_infopacket; struct dc_info_packet vsc_infopacket; struct dc_info_packet vsp_infopacket; - struct dc_info_packet dpsdp_infopacket; struct rect src; /* composition area */ struct rect dst; /* stream addressable area */ @@ -142,6 +187,11 @@ struct dc_stream_state { struct crtc_trigger_info triggered_crtc_reset; +#if defined(CONFIG_DRM_AMD_DC_DCN2_0) + /* writeback */ + unsigned int num_wb_info; + struct dc_writeback_info writeback_info[MAX_DWB_PIPES]; +#endif /* Computed state bits */ bool mode_changed : 1; @@ -160,6 +210,9 @@ 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 { @@ -172,7 +225,6 @@ struct dc_stream_update { struct periodic_interrupt_config *periodic_interrupt0; struct periodic_interrupt_config *periodic_interrupt1; - struct dc_crtc_timing_adjust *adjust; struct dc_info_packet *vrr_infopacket; struct dc_info_packet *vsc_infopacket; struct dc_info_packet *vsp_infopacket; @@ -185,6 +237,12 @@ struct dc_stream_update { struct dc_csc_transform *output_csc_transform; +#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( @@ -274,6 +332,19 @@ bool dc_add_all_planes_for_stream( int plane_count, struct dc_state *context); +#if defined(CONFIG_DRM_AMD_DC_DCN2_0) +bool dc_stream_add_writeback(struct dc *dc, + struct dc_stream_state *stream, + struct dc_writeback_info *wb_info); +bool dc_stream_remove_writeback(struct dc *dc, + struct dc_stream_state *stream, + uint32_t dwb_pipe_inst); +bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream); +bool dc_stream_set_dynamic_metadata(struct dc *dc, + struct dc_stream_state *stream, + struct dc_dmdata_attributes *dmdata_attr); +#endif + enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream); /* |