From a18c183bad19256eb893f08cbe4efa4c6e227193 Mon Sep 17 00:00:00 2001 From: Chris Date: Wed, 31 May 2023 10:32:30 +0900 Subject: [PATCH] ODROID-G12: Fix flicking with LG 1080p monitors. Some LG moniters supported 1080p have flicking issue when setting true display autodetect with ODROID-C4. Change-Id: I9fc590c7e04e3d431f1d5de6b057f737657378b8 --- drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c index fa2714c19ee7..cc5be929f504 100644 --- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c +++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c @@ -614,7 +614,9 @@ static void hdmi_hwi_init(struct hdmitx_dev *hdev) hdmitx_set_reg_bits(HDMITX_DWC_FC_INVIDCONF, 1, 7, 1); hdmitx_wr_reg(HDMITX_DWC_A_HDCPCFG1, 0x67); +#if !defined(CONFIG_ARCH_MESON64_ODROIDC4) hdmitx_wr_reg(HDMITX_TOP_DISABLE_NULL, 0x7); /* disable NULL pkt */ +#endif hdmitx_wr_reg(HDMITX_DWC_A_HDCPCFG0, 0x13); /* Enable skpclk to HDCP2.2 IP */ hdmitx_set_reg_bits(HDMITX_TOP_CLK_CNTL, 1, 7, 1);