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rk3036 hdmi: update hdmi pre-driver and main-driver strength for CTS

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This commit is contained in:
hjc
2014-08-19 10:16:44 +08:00
parent 609a873149
commit bdddc73da6
1 changed files with 8 additions and 5 deletions
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13
drivers/video/rockchip/hdmi/chips/rk3036/rk3036_hdmi_hw.c
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@@ -75,11 +75,14 @@ static void rk3036_hdmi_set_pwr_mode(struct hdmi *hdmi_drv, int mode)
"%s change pwr_mode NORMAL pwr_mode = %d, mode = %d\n",
__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);
if (hdmi_drv->data->soc_type == HDMI_SOC_RK3036) {
hdmi_writel(hdmi_dev, PHY_PRE_EMPHASIS, 0x6f);
hdmi_writel(hdmi_dev, PHY_DRIVER, 0xbb);
}
else if (hdmi_drv->data->soc_type == HDMI_SOC_RK312X) {
hdmi_writel(hdmi_dev, PHY_PRE_EMPHASIS, 0x5f);
hdmi_writel(hdmi_dev, PHY_DRIVER, 0xaa);
}
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x15);
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x14);
hdmi_writel(hdmi_dev, PHY_SYS_CTL, 0x10);