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ODROID-G12: Fix flicking with LG 1080p monitors.

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Some LG moniters supported 1080p have flicking issue
when setting true display autodetect with ODROID-C4.

Change-Id: I9fc590c7e04e3d431f1d5de6b057f737657378b8
This commit is contained in:
Chris
2023-05-31 10:32:30 +09:00
parent 910fc996da
commit a18c183bad
1 changed files with 2 additions and 0 deletions
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2
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
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@@ -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);