From b88a0a919068720e3b20907ee395c981d79fb5f3 Mon Sep 17 00:00:00 2001
From: Evoke Zhang<evoke.zhang@amlogic.com>
Date: Fri, 08  Mar  2019  05:47:14  +0000
Subject: lcd: add vbyone large vswing support for tl1 [1/1]

PD#SWPL-5665

Problem:
some vbyone panel need large vswing

Solution:
add large vswing support for vbyone

Verify:
x301

Change-Id: I2e0e9ab6a73dab292e104a92b341867ceb5ecdbb
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
---
diff --git a/drivers/amlogic/media/vout/lcd/lcd_phy_config.c b/drivers/amlogic/media/vout/lcd/lcd_phy_config.c
index bdc31b1..dd307f6 100644
--- a/drivers/amlogic/media/vout/lcd/lcd_phy_config.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_phy_config.c
@@ -236,8 +236,13 @@ void lcd_vbyone_phy_set(struct lcd_config_s *pconf, int status)
 				preem = 0x1;
 			}
 			data32 = lvds_vx1_p2p_phy_preem_tl1[preem];
-			lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14,
-				0xf02027a0 | vswing);
+			if (ext_pullup) {
+				lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14,
+					0xff2027e0 | vswing);
+			} else {
+				lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL14,
+					0xf02027a0 | vswing);
+			}
 			lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL15, 0);
 			lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL16, 0x80000000);
 			lcd_hiu_write(HHI_DIF_CSI_PHY_CNTL8, 0x40004);
--
cgit