140  * @hw_dsc:		Handle to the DSC blocks used for the display.
141  * @dsc_mask:		Bitmask of used DSC blocks.
171  * @dsc:			drm_dsc_config pointer, for DSC-enabled encoders
215 	/* DSC configuration */
216 	struct drm_dsc_config *dsc;  member
294  * dpu_encoder_is_dsc_enabled - indicate whether dsc is enabled
302 	return dpu_enc->dsc ? true : false;  in dpu_encoder_is_dsc_enabled()
618  * dpu_encoder_use_dsc_merge - returns true if the encoder uses DSC merge topology.
638  * dpu_encoder_get_dsc_config - get DSC config for the DPU encoder
639  *   This helper function is used by physical encoder to get DSC config
667 	struct drm_dsc_config *dsc;  in dpu_encoder_update_topology()  local
675 	dsc = dpu_encoder_get_dsc_config(drm_enc);  in dpu_encoder_update_topology()
677 	/* We only support 2 DSC mode (with 2 LM and 1 INTF) */  in dpu_encoder_update_topology()
678 	if (dsc) {  in dpu_encoder_update_topology()
680 		 * Use 2 DSC encoders, 2 layer mixers and 1 or 2 interfaces  in dpu_encoder_update_topology()
681 		 * when Display Stream Compression (DSC) is enabled,  in dpu_encoder_update_topology()
682 		 * and when enough DSC blocks are available.  in dpu_encoder_update_topology()
687 		     "DSC topology cannot support more than 2 interfaces\n");  in dpu_encoder_update_topology()
1338 	dpu_enc->dsc = dpu_encoder_get_dsc_config(drm_enc);  in dpu_encoder_virt_atomic_enable()
1960 dpu_encoder_dsc_initial_line_calc(struct drm_dsc_config *dsc,  in dpu_encoder_dsc_initial_line_calc()  argument
1965 	soft_slice_per_enc = enc_ip_width / dsc->slice_width;  in dpu_encoder_dsc_initial_line_calc()
1977 	ssm_delay = ((dsc->bits_per_component < 10) ? 84 : 92);  in dpu_encoder_dsc_initial_line_calc()
1978 	total_pixels = ssm_delay * 3 + dsc->initial_xmit_delay + 47;  in dpu_encoder_dsc_initial_line_calc()
1981 	return DIV_ROUND_UP(total_pixels, dsc->slice_width);  in dpu_encoder_dsc_initial_line_calc()
1987 				     struct drm_dsc_config *dsc,  in dpu_encoder_dsc_pipe_cfg()  argument
1992 		hw_dsc->ops.dsc_config(hw_dsc, dsc, common_mode, initial_lines);  in dpu_encoder_dsc_pipe_cfg()
1995 		hw_dsc->ops.dsc_config_thresh(hw_dsc, dsc);  in dpu_encoder_dsc_pipe_cfg()
2011 				 struct drm_dsc_config *dsc)  in dpu_encoder_prep_dsc()  argument
2035 	pic_width = dsc->pic_width;  in dpu_encoder_prep_dsc()
2045 	this_frame_slices = pic_width / dsc->slice_width;  in dpu_encoder_prep_dsc()
2046 	intf_ip_w = this_frame_slices * dsc->slice_width;  in dpu_encoder_prep_dsc()
2049 	initial_lines = dpu_encoder_dsc_initial_line_calc(dsc, enc_ip_w);  in dpu_encoder_prep_dsc()
2053 					 dsc, dsc_common_mode, initial_lines);  in dpu_encoder_prep_dsc()
2095 	if (dpu_enc->dsc)  in dpu_encoder_prepare_for_kickoff()
2096 		dpu_encoder_prep_dsc(dpu_enc, dpu_enc->dsc);  in dpu_encoder_prepare_for_kickoff()
2234 	/* coding only for 2LM, 2enc, 1 dsc config */  in dpu_encoder_unprep_dsc()
2318 	if (dpu_enc->dsc) {  in dpu_encoder_helper_phys_cleanup()
2320 		dpu_enc->dsc = NULL;  in dpu_encoder_helper_phys_cleanup()
2325 	intf_cfg.dsc = dpu_encoder_helper_get_dsc(phys_enc);  in dpu_encoder_helper_phys_cleanup()
2911  * dpu_encoder_helper_get_dsc - get DSC blocks mask for the DPU encoder
2912  *   This helper function is used by physical encoder to get DSC blocks mask