rk3288-hdmi: add lower power mode support

diff --git a/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi_hw.c b/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi_hw.c
index 3917fe3cf52579b8da31ede5d18b08274c18e677..c323161eab608a41cb8474e2862fe437817ebe79 100644 (file)
--- a/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi_hw.c
+++ b/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi_hw.c
@@ -53,14 +53,13 @@ static void rk3288_hdmi_set_pwr_mode(struct hdmi *hdmi_drv, int mode)
        switch(mode)
        {
                case NORMAL:
-                       //hdmi_writel(hdmi_dev, MC_SWRSTZREQ, 0x00);
-                       //hdmi_writel(hdmi_dev, MC_SWRSTZREQ_2, 0x00);
                        hdmi_writel(hdmi_dev, MC_CLKDIS, 0x00);
                        break;
                case LOWER_PWR:
                        //hdmi_msk_reg(hdmi_dev, MC_CLKDIS, m_AUDCLK_DISABLE | m_PREPCLK_DISABLE | m_TMDSCLK_DISABLE | m_PIXELCLK_DISABLE,
                                //v_AUDCLK_DISABLE(1) | v_PREPCLK_DISABLE(1) | v_TMDSCLK_DISABLE(1) | v_PIXELCLK_DISABLE(1));
-                       //hdmi_msk_reg(hdmi_dev, PHY_CONF0, m_TXPWRON_SIG, v_TXPWRON_SIG(0));
+                       hdmi_msk_reg(hdmi_dev, PHY_CONF0, m_TMDS_EN | m_TXPWRON_SIG | m_ENHPD_RXSENSE_SIG,
+                               v_TMDS_EN(0) | v_TXPWRON_SIG(0) | v_ENHPD_RXSENSE_SIG(1));
                        break;
                default:
                        hdmi_dbg(hdmi_drv->dev, "unkown hdmi pwr mode %d\n",mode);
@@ -89,11 +88,9 @@ void rk3288_hdmi_reset(struct hdmi *hdmi_drv)
        rk3288_hdmi_i2cm_reset(hdmi_dev);
 #if 1
        //reset PHY
-       hdmi_writel(hdmi_dev, PHY_CONF0, 0x3a);
        hdmi_writel(hdmi_dev, MC_PHYRSTZ, v_PHY_RSTZ(1));
        udelay(100);
        hdmi_writel(hdmi_dev, MC_PHYRSTZ, v_PHY_RSTZ(0));
-       hdmi_writel(hdmi_dev, PHY_CONF0, 0x6e);
 #endif
 
        rk3288_hdmi_set_pwr_mode(hdmi_drv, LOWER_PWR);