From: Kaifu Hu <kaifu.hu@amlogic.com>
Date: Wed, 2 Jan 2019 02:54:09 +0000 (+0800)
Subject: hdmitx: disable spead spectrum when 4k mode [1/1]
X-Git-Tag: hardkernel-4.9.236-104~1917
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9818523272de3ed8cf5f82cba155e0f26d4c98ed;p=platform%2Fkernel%2Flinux-amlogic.git

hdmitx: disable spead spectrum when 4k mode [1/1]

PD#SWPL-3696

Problem:
Flash black screen when 4k mode

Solution:
Disable spead spectrum when 4k mode

Verify:
GXL/P215

Change-Id: I131633c26492548146cdc6e75a4d65b91cfd77ad
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
---

diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_gxl.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_gxl.c
index 73b22de..e89fcc0 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_gxl.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_gxl.c
@@ -253,23 +253,6 @@ void set_hpll_sspll_gxl(enum hdmi_vic vic)
 	case HDMI_1920x1080i50_16x9:
 		hd_set_reg_bits(P_HHI_HDMI_PLL_CNTL2, 0x64348c4, 0, 30);
 		break;
-	case HDMI_3840x2160p50_16x9:
-	case HDMI_3840x2160p60_16x9:
-	case HDMI_4096x2160p50_256x135:
-	case HDMI_4096x2160p60_256x135:
-		break;
-	case HDMI_3840x2160p50_16x9_Y420:
-	case HDMI_3840x2160p60_16x9_Y420:
-	case HDMI_4096x2160p50_256x135_Y420:
-	case HDMI_4096x2160p60_256x135_Y420:
-	case HDMI_3840x2160p30_16x9:
-	case HDMI_3840x2160p25_16x9:
-	case HDMI_3840x2160p24_16x9:
-	case HDMI_4096x2160p30_256x135:
-	case HDMI_4096x2160p25_256x135:
-	case HDMI_4096x2160p24_256x135:
-		hd_set_reg_bits(P_HHI_HDMI_PLL_CNTL2, 0x62b44c4, 0, 30);
-		break;
 	default:
 		break;
 	}