From: MingLiang Dong <mingliang.dong@amlogic.com>
Date: Tue, 27 Aug 2019 06:47:57 +0000 (-0400)
Subject: hdr: default hdr policy follow source [1/1]
X-Git-Tag: hardkernel-4.9.236-104~723
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e65b0befaf2cdbc107ad9ff87008c815a5134a8;p=platform%2Fkernel%2Flinux-amlogic.git

hdr: default hdr policy follow source [1/1]

PD#SWPL-11602

Problem:
default hdr follow sink, sdr video color is different from standard sdr

Solution:
default hdr policy follow source,  UI switch follow sink or follow source

Verify:
verify on G12A

Change-Id: Ie668f06d45bb3881ee71ac4580dc3bf8f107dafa
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
---

diff --git a/drivers/amlogic/media/enhancement/amvecm/amcsc_pip.c b/drivers/amlogic/media/enhancement/amvecm/amcsc_pip.c
index c9453a8..ade3e0f 100644
--- a/drivers/amlogic/media/enhancement/amvecm/amcsc_pip.c
+++ b/drivers/amlogic/media/enhancement/amvecm/amcsc_pip.c
@@ -24,7 +24,10 @@
 #include "hdr/am_hdr10_plus.h"
 
 /* 0: follow sink, 1: follow source */
-static uint hdr_policy;
+static uint hdr_policy = 1;
+module_param(hdr_policy, uint, 0664);
+MODULE_PARM_DESC(hdr_policy, "\n hdr policy\n");
+
 static uint cur_hdr_policy;
 static enum output_format_e target_format[VD_PATH_MAX];
 static enum hdr_type_e cur_source_format[VD_PATH_MAX];