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rk3036 hdmi: update hdmi pre emphasis for rk3128

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hjc
2014-08-11 11:51:00 +08:00
parent 02d3046a9f
commit e3429702ad
1 changed files with 3 additions and 0 deletions
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3
drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi_hw.c
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@@ -76,7 +76,10 @@ static void rk3036_hdmi_set_pwr_mode(struct hdmi *hdmi_drv, int mode)
__func__, hdmi_drv->pwr_mode, mode);
rk3036_hdmi_sys_power(hdmi_drv, false);
hdmi_writel(hdmi_dev, PHY_DRIVER, 0xaa);
if (hdmi_drv->data->soc_type == HDMI_SOC_RK3036)
hdmi_writel(hdmi_dev, PHY_PRE_EMPHASIS, 0x6f);
else if (hdmi_drv->data->soc_type == HDMI_SOC_RK312X)
hdmi_writel(hdmi_dev, PHY_PRE_EMPHASIS, 0x5f);
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x15);
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x14);
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x10);