disp: msm: dp: fix dsc parameters for 10bpp compression

Add configuration data to handle 10bpp 3:1
compression ratio based on hardware recommended
settings.

CRs-Fixed: 2325207
Change-Id: I7086dc235e0063a79c661fa8cee77d4e47e9c826
Signed-off-by: Fuad Hossain <[email protected]>

msm/dp/dp_panel.c

@@ -974,6 +974,7 @@ enum dp_dsc_ratio_type {
 	DSC_8BPC_8BPP,
 	DSC_10BPC_8BPP,
 	DSC_12BPC_8BPP,
+	DSC_10BPC_10BPP,
 	DSC_RATIO_TYPE_MAX
 };
 
@@ -988,6 +989,7 @@ static char dp_dsc_rc_range_min_qp_1_1[][15] = {
 	{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 13},
 	{0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 17},
 	{0, 4, 9, 9, 11, 11, 11, 11, 11, 11, 13, 13, 13, 15, 21},
+	{0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15},
 	};
 
 /*
@@ -998,6 +1000,7 @@ static char dp_dsc_rc_range_min_qp_1_1_scr1[][15] = {
 	{0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 9, 12},
 	{0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 13, 16},
 	{0, 4, 9, 9, 11, 11, 11, 11, 11, 11, 13, 13, 13, 17, 20},
+	{0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15},
 	};
 
 /*
@@ -1008,6 +1011,7 @@ static char dp_dsc_rc_range_max_qp_1_1[][15] = {
 	{4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 11, 12, 13, 13, 15},
 	{8, 8, 9, 10, 11, 11, 11, 12, 13, 14, 15, 16, 17, 17, 19},
 	{12, 12, 13, 14, 15, 15, 15, 16, 17, 18, 19, 20, 21, 21, 23},
+	{7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16},
 	};
 
 /*
@@ -1018,6 +1022,7 @@ static char dp_dsc_rc_range_max_qp_1_1_scr1[][15] = {
 	{4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 10, 11, 11, 12, 13},
 	{8, 8, 9, 10, 11, 11, 11, 12, 13, 14, 14, 15, 15, 16, 17},
 	{12, 12, 13, 14, 15, 15, 15, 16, 17, 18, 18, 19, 19, 20, 21},
+	{7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16},
 	};
 
 /*
@@ -1383,10 +1388,12 @@ static void dp_panel_dsc_populate_static_params(
 	bpp = dsc->bpp;
 	bpc = dsc->bpc;
 
-	if (bpc == 12)
+	if (bpc == 12 && bpp == 8)
 		ratio_index = DSC_12BPC_8BPP;
-	else if (bpc == 10)
+	else if (bpc == 10 && bpp == 8)
 		ratio_index = DSC_10BPC_8BPP;
+	else if (bpc == 10 && bpp == 10)
+		ratio_index = DSC_10BPC_10BPP;
 	else
 		ratio_index = DSC_8BPC_8BPP;
 
@@ -1401,15 +1408,16 @@ static void dp_panel_dsc_populate_static_params(
 	}
 	dsc->range_bpg_offset = dp_dsc_rc_range_bpg_offset;
 
-	if (bpp <= 10)
+	if (bpp == 8) {
 		dsc->initial_offset = 6144;
-	else
-		dsc->initial_offset = 2048;	/* bpp = 12 */
-
-	if (bpc == 12)
-		mux_words_size = 64;
-	else
-		mux_words_size = 48;		/* bpc == 8/10 */
+		dsc->initial_xmit_delay = 512;
+	} else if (bpp == 10) {
+		dsc->initial_offset = 5632;
+		dsc->initial_xmit_delay = 410;
+	} else {
+		dsc->initial_offset = 2048;
+		dsc->initial_xmit_delay = 341;
+	}
 
 	dsc->line_buf_depth = bpc + 1;
 
@@ -1419,18 +1427,21 @@ static void dp_panel_dsc_populate_static_params(
 		dsc->max_qp_flatness = 12;
 		dsc->quant_incr_limit0 = 11;
 		dsc->quant_incr_limit1 = 11;
+		mux_words_size = 48;
 	} else if (bpc == 10) { /* 10bpc */
 		dsc->input_10_bits = 1;
 		dsc->min_qp_flatness = 7;
 		dsc->max_qp_flatness = 16;
 		dsc->quant_incr_limit0 = 15;
 		dsc->quant_incr_limit1 = 15;
+		mux_words_size = 48;
 	} else { /* 12 bpc */
 		dsc->input_10_bits = 0;
 		dsc->min_qp_flatness = 11;
 		dsc->max_qp_flatness = 20;
 		dsc->quant_incr_limit0 = 19;
 		dsc->quant_incr_limit1 = 19;
+		mux_words_size = 64;
 	}
 
 	mod_offset = dsc->slice_width % 3;
@@ -1450,8 +1461,6 @@ static void dp_panel_dsc_populate_static_params(
 
 	dsc->det_thresh_flatness = 2 << (bpc - 8);
 
-	dsc->initial_xmit_delay = dsc->rc_model_size / (2 * bpp);
-
 	groups_per_line = DIV_ROUND_UP(dsc->slice_width, 3);
 
 	dsc->chunk_size = dsc->slice_width * bpp / 8;