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phy: rockchip-samsung-hdptx-hdmi: Improve signal quality

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Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I079521615373b508502e90bf24fea4b7e79815ae
This commit is contained in:
Algea Cao
2022-04-25 18:07:10 +08:00
committed by Tao Huang
parent 3eefc7e584
commit 9aeea00e3d
1 changed files with 35 additions and 0 deletions
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35
drivers/phy/rockchip/phy-rockchip-samsung-hdptx-hdmi.c
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@@ -1487,6 +1487,19 @@ static int hdptx_ropll_tmds_mode_config(struct rockchip_hdptx_phy *hdptx, u32 ra
hdptx_write(hdptx, LANE_REG061F, 0x15);
hdptx_write(hdptx, LANE_REG0620, 0xa0);
hdptx_write(hdptx, LANE_REG0303, 0x2f);
hdptx_write(hdptx, LANE_REG0403, 0x2f);
hdptx_write(hdptx, LANE_REG0503, 0x2f);
hdptx_write(hdptx, LANE_REG0603, 0x2f);
hdptx_write(hdptx, LANE_REG0305, 0x03);
hdptx_write(hdptx, LANE_REG0405, 0x03);
hdptx_write(hdptx, LANE_REG0505, 0x03);
hdptx_write(hdptx, LANE_REG0605, 0x03);
hdptx_write(hdptx, LANE_REG0306, 0x1c);
hdptx_write(hdptx, LANE_REG0406, 0x1c);
hdptx_write(hdptx, LANE_REG0506, 0x1c);
hdptx_write(hdptx, LANE_REG0606, 0x1c);
if (hdptx->earc_en)
hdptx_earc_config(hdptx);
@@ -1935,6 +1948,28 @@ static int hdptx_lcpll_frl_mode_config(struct rockchip_hdptx_phy *hdptx, u32 rat
hdptx_write(hdptx, LANE_REG061F, 0x15);
hdptx_write(hdptx, LANE_REG0620, 0xa0);
hdptx_write(hdptx, LANE_REG0303, 0x2f);
hdptx_write(hdptx, LANE_REG0403, 0x2f);
hdptx_write(hdptx, LANE_REG0503, 0x2f);
hdptx_write(hdptx, LANE_REG0603, 0x2f);
hdptx_write(hdptx, LANE_REG0305, 0x03);
hdptx_write(hdptx, LANE_REG0405, 0x03);
hdptx_write(hdptx, LANE_REG0505, 0x03);
hdptx_write(hdptx, LANE_REG0605, 0x03);
hdptx_write(hdptx, LANE_REG0306, 0xfc);
hdptx_write(hdptx, LANE_REG0406, 0xfc);
hdptx_write(hdptx, LANE_REG0506, 0xfc);
hdptx_write(hdptx, LANE_REG0606, 0xfc);
hdptx_write(hdptx, LANE_REG0305, 0x4f);
hdptx_write(hdptx, LANE_REG0405, 0x4f);
hdptx_write(hdptx, LANE_REG0505, 0x4f);
hdptx_write(hdptx, LANE_REG0605, 0x4f);
hdptx_write(hdptx, LANE_REG0304, 0x14);
hdptx_write(hdptx, LANE_REG0404, 0x14);
hdptx_write(hdptx, LANE_REG0504, 0x14);
hdptx_write(hdptx, LANE_REG0604, 0x14);
if (hdptx->earc_en)
hdptx_earc_config(hdptx);