dv: HDR Luminance exceeded recommendation range [1/1]

PD#SWPL-13766

Problem:
HDR Luminance 285.5 exceeded recommendation range 300~400

Solution:
increase graphic target max luminuance for HDR output

Verify:
Verified on u212

Change-Id: Ib873f18843a1a93149d0454d67345071e512893b
Signed-off-by: Wencai You <wencai.you@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 706ce4d963d200ccef6e235fc383c1bbe0fa4bb3..5ab7f8837b16b15d89e9c61164ea136ab5753749 100644 (file)
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -319,14 +319,14 @@ module_param(dolby_vision_graphic_max, uint, 0664);
 MODULE_PARM_DESC(dolby_vision_graphic_max, "\n dolby_vision_graphic_max\n");
 
 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 */
+       { 300, 375, 380 }, /* DOVI => DOVI/HDR/SDR */
+       { 300, 375, 100 }, /* HDR =>  DOVI/HDR/SDR */
+       { 300, 375, 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 */
-       { 300, 300, 100 }, /* SDR =>  DOVI/HDR/SDR */
+       { 300, 375, 100 }, /* DOVI => DOVI/HDR/SDR */
+       { 210, 375, 100 }, /* HDR =>  DOVI/HDR/SDR */
+       { 300, 375, 100 }, /* SDR =>  DOVI/HDR/SDR */
 };
 
 /*these two parameters form OSD*/