From: yao liu <yao.liu@amlogic.com>
Date: Mon, 24 Jun 2019 11:00:50 +0000 (+0800)
Subject: dolby: Graphics blending tests fail on sdr tv [3/4]
X-Git-Tag: hardkernel-4.9.236-104~1009
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f83fa5a672f254714b596a64b0068a15255b0f86;p=platform%2Fkernel%2Flinux-amlogic.git

dolby: Graphics blending tests fail on sdr tv [3/4]

PD#SWPL-10128

Problem:
graphic max 100 is too low

Solution:
need set graphic max to 380

Verify:
Verified on sm1

Change-Id: Ibbea07439a99500bdcc051aa9ed7ea8d1ee00fc8
Signed-off-by: yao liu <yao.liu@amlogic.com>
---

diff --git a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
index f8f4c39..b522f98 100644
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -300,9 +300,11 @@ MODULE_PARM_DESC(dolby_vision_graphic_min, "\n dolby_vision_graphic_min\n");
 module_param(dolby_vision_graphic_max, uint, 0664);
 MODULE_PARM_DESC(dolby_vision_graphic_max, "\n dolby_vision_graphic_max\n");
 
-static unsigned int dolby_vision_target_graphics_max[3] = {
-	300, 300, 100
-}; /* DOVI/HDR/SDR */
+static unsigned int dv_target_graphics_max[3][3] = {
+	{ 300, 300, 380 }, /* DOVI => DOVI/HDR/SDR */
+	{ 300, 300, 100 }, /* HDR =>  DOVI/HDR/SDR */
+	{ 300, 300, 100 }, /* SDR =>  DOVI/HDR/SDR */
+};
 static unsigned int dv_target_graphics_LL_max[3][3] = {
 	{ 300, 300, 100 }, /* DOVI => DOVI/HDR/SDR */
 	{ 210, 300, 100 }, /* HDR =>  DOVI/HDR/SDR */
@@ -5593,7 +5595,7 @@ int dolby_vision_parse_metadata(
 		graphic_max = dolby_vision_graphic_max;
 	else {
 		graphic_max =
-			dolby_vision_target_graphics_max[dst_format];
+			dv_target_graphics_max[src_format][dst_format];
 
 		if ((dolby_vision_flags & FLAG_FORCE_DOVI_LL) ||
 			(dolby_vision_ll_policy >= DOLBY_VISION_LL_YUV422)) {