From 1a81c3d07634e0f4854bed233af86caa7fe2ff96 Mon Sep 17 00:00:00 2001
From: MingLiang Dong <mingliang.dong@amlogic.com>
Date: Thu, 11 Apr 2019 23:03:27 -0400
Subject: [PATCH] amvecm: match uboot sdr2hdr function  [1/1]

PD#OTT-2524

Problem:
enable sdr2hdr function, uboot logo have color change

Solution:
match uboot sdr2hdr function

Verify:
verify on G12A

Change-Id: I160cd6141d09a385d299ca96a89eb1ebf09c86e8
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
---
 drivers/amlogic/media/enhancement/amvecm/amvecm.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/amlogic/media/enhancement/amvecm/amvecm.c b/drivers/amlogic/media/enhancement/amvecm/amvecm.c
index 75d0fd1f7e3f..69bc6a6c0821 100644
--- a/drivers/amlogic/media/enhancement/amvecm/amvecm.c
+++ b/drivers/amlogic/media/enhancement/amvecm/amvecm.c
@@ -61,6 +61,7 @@
 #include "vlock.h"
 #include "hdr/am_hdr10_plus.h"
 #include "local_contrast.h"
+#include "arch/vpp_hdr_regs.h"
 
 #define pr_amvecm_dbg(fmt, args...)\
 	do {\
@@ -6192,6 +6193,12 @@ free_buf:
 	return -EINVAL;
 }
 
+static void def_hdr_sdr_mode(void)
+{
+	if (((READ_VPP_REG(VD1_HDR2_CTRL) >> 13) & 0x1) &&
+		((READ_VPP_REG(OSD1_HDR2_CTRL) >> 13) & 0x1))
+		sdr_mode = 2;
+}
 
 /* #if (MESON_CPU_TYPE == MESON_CPU_TYPE_MESONG9TV) */
 void init_pq_setting(void)
@@ -6220,6 +6227,9 @@ void init_pq_setting(void)
 			0x4000);
 		WRITE_VPP_REG(SRSHARP0_SHARP_SR2_CBIC_VCOEF0 + sr_offset[0],
 			0x4000);
+
+		/*kernel sdr2hdr match uboot setting*/
+		def_hdr_sdr_mode();
 	}
 	return;