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Commit f49f2c21 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "disp: msm: dp: fix the dsc line buf bit depth selection for dp dsc"

parents d50b6d45 b7060529

msm/dp/dp_panel.c

+8 −3
Original line number Diff line number Diff line
@@ -1354,7 +1354,7 @@ static void dp_panel_dsc_pclk_param_calc(struct dp_panel *dp_panel, 
}



static void dp_panel_dsc_populate_static_params(

		struct msm_display_dsc_info *dsc)

		struct msm_display_dsc_info *dsc, struct dp_panel *panel)

{

	int bpp, bpc;

	int mux_words_size;
@@ -1366,6 +1366,7 @@ static void dp_panel_dsc_populate_static_params( 
	int data;

	int final_value, final_scale;

	int ratio_index, mod_offset;

	int line_buf_depth_raw, line_buf_depth;



	dsc->version = 0x11;

	dsc->scr_rev = 0;
@@ -1419,7 +1420,10 @@ static void dp_panel_dsc_populate_static_params( 
		dsc->initial_xmit_delay = 341;

	}



	dsc->line_buf_depth = bpc + 1;

	line_buf_depth_raw = panel->dsc_dpcd[5] & 0x0f;

	line_buf_depth = (line_buf_depth_raw == 8) ? 8 :

			(line_buf_depth_raw + 9);

	dsc->line_buf_depth = min(line_buf_depth, dsc->bpc + 1);



	if (bpc == 8) {

		dsc->input_10_bits = 0;
@@ -2903,7 +2907,8 @@ static void dp_panel_convert_to_dp_mode(struct dp_panel *dp_panel, 
			return;

		}



		dp_panel_dsc_populate_static_params(&comp_info->dsc_info);

		dp_panel_dsc_populate_static_params(&comp_info->dsc_info,

				dp_panel);

		dp_panel_dsc_pclk_param_calc(dp_panel,

				&comp_info->dsc_info,

				comp_info->comp_ratio,