37 static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc_config *dsc);
164 	struct drm_dsc_config *dsc;  member
845 	struct drm_dsc_config *dsc = msm_host->dsc;  in dsi_update_dsc_timing()  local
854 	slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->slice_width);  in dsi_update_dsc_timing()
860 	if (slice_per_intf > dsc->slice_count)  in dsi_update_dsc_timing()
861 		dsc->slice_count = 1;  in dsi_update_dsc_timing()
863 	total_bytes_per_intf = dsc->slice_chunk_size * slice_per_intf;  in dsi_update_dsc_timing()
866 	pkt_per_line = slice_per_intf / dsc->slice_count;  in dsi_update_dsc_timing()
889 		reg_ctrl2 |= DSI_COMMAND_COMPRESSION_MODE_CTRL2_STREAM0_SLICE_WIDTH(dsc->slice_chunk_size);  in dsi_update_dsc_timing()
931 	if (msm_host->dsc) {  in dsi_timing_setup()
932 		struct drm_dsc_config *dsc = msm_host->dsc;  in dsi_timing_setup()  local
935 		if (!dsc || !mode->hdisplay || !mode->vdisplay) {  in dsi_timing_setup()
941 		dsc->pic_width = mode->hdisplay;  in dsi_timing_setup()
942 		dsc->pic_height = mode->vdisplay;  in dsi_timing_setup()
943 		DBG("Mode %dx%d\n", dsc->pic_width, dsc->pic_height);  in dsi_timing_setup()
948 		ret = dsi_populate_dsc_params(msm_host, dsc);  in dsi_timing_setup()
962 		if (msm_host->dsc)  in dsi_timing_setup()
983 		if (msm_host->dsc)  in dsi_timing_setup()
987 		if (!msm_host->dsc)  in dsi_timing_setup()
1603 	if (dsi->dsc)  in dsi_host_attach()
1604 		msm_host->dsc = dsi->dsc;  in dsi_host_attach()
1754 static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc_config *dsc)  in dsi_populate_dsc_params()  argument
1757 	u16 bpp = dsc->bits_per_pixel >> 4;  in dsi_populate_dsc_params()
1759 	if (dsc->bits_per_pixel & 0xf) {  in dsi_populate_dsc_params()
1764 	if (dsc->bits_per_component != 8) {  in dsi_populate_dsc_params()
1769 	dsc->rc_model_size = 8192;  in dsi_populate_dsc_params()
1770 	dsc->first_line_bpg_offset = 12;  in dsi_populate_dsc_params()
1771 	dsc->rc_edge_factor = 6;  in dsi_populate_dsc_params()
1772 	dsc->rc_tgt_offset_high = 3;  in dsi_populate_dsc_params()
1773 	dsc->rc_tgt_offset_low = 3;  in dsi_populate_dsc_params()
1774 	dsc->simple_422 = 0;  in dsi_populate_dsc_params()
1775 	dsc->convert_rgb = 1;  in dsi_populate_dsc_params()
1776 	dsc->vbr_enable = 0;  in dsi_populate_dsc_params()
1780 		dsc->rc_buf_thresh[i] = dsi_dsc_rc_buf_thresh[i];  in dsi_populate_dsc_params()
1783 		dsc->rc_range_params[i].range_min_qp = min_qp[i];  in dsi_populate_dsc_params()
1784 		dsc->rc_range_params[i].range_max_qp = max_qp[i];  in dsi_populate_dsc_params()
1789 		dsc->rc_range_params[i].range_bpg_offset = bpg_offset[i] & DSC_RANGE_BPG_OFFSET_MASK;  in dsi_populate_dsc_params()
1792 	dsc->initial_offset = 6144;		/* Not bpp 12 */  in dsi_populate_dsc_params()
1794 		dsc->initial_offset = 2048;	/* bpp = 12 */  in dsi_populate_dsc_params()
1796 	if (dsc->bits_per_component <= 10)  in dsi_populate_dsc_params()
1797 		dsc->mux_word_size = DSC_MUX_WORD_SIZE_8_10_BPC;  in dsi_populate_dsc_params()
1799 		dsc->mux_word_size = DSC_MUX_WORD_SIZE_12_BPC;  in dsi_populate_dsc_params()
1801 	dsc->initial_xmit_delay = 512;  in dsi_populate_dsc_params()
1802 	dsc->initial_scale_value = 32;  in dsi_populate_dsc_params()
1803 	dsc->first_line_bpg_offset = 12;  in dsi_populate_dsc_params()
1804 	dsc->line_buf_depth = dsc->bits_per_component + 1;  in dsi_populate_dsc_params()
1807 	dsc->flatness_min_qp = 3;  in dsi_populate_dsc_params()
1808 	dsc->flatness_max_qp = 12;  in dsi_populate_dsc_params()
1809 	dsc->rc_quant_incr_limit0 = 11;  in dsi_populate_dsc_params()
1810 	dsc->rc_quant_incr_limit1 = 11;  in dsi_populate_dsc_params()
1812 	return drm_dsc_compute_rc_parameters(dsc);  in dsi_populate_dsc_params()
2502 	struct drm_dsc_config *dsc = msm_host->dsc;  in msm_dsi_host_check_dsc()  local
2506 	if (!msm_host->dsc)  in msm_dsi_host_check_dsc()
2509 	if (pic_width % dsc->slice_width) {  in msm_dsi_host_check_dsc()
2511 		       pic_width, dsc->slice_width);  in msm_dsi_host_check_dsc()
2515 	if (pic_height % dsc->slice_height) {  in msm_dsi_host_check_dsc()
2517 		       pic_height, dsc->slice_height);  in msm_dsi_host_check_dsc()
2606 	return msm_host->dsc;  in msm_dsi_host_get_dsc_config()