From 80424e04b396c3cc7f7cabd3c7bc782139a51ac1 Mon Sep 17 00:00:00 2001 From: Zheng Yang Date: Thu, 23 Jul 2015 09:21:03 +0800 Subject: [PATCH] hdmi:rk3288/rk3368: enable PHY SVSRET mode while in power-down mode. While in power-down mode, the HDMI Tx PHY can be additionally set in a lower mode of consumption by enabling the SVSRET mode, achieved by asserting the SVSRET_MODEZ signal low. Signed-off-by: Zheng Yang --- .../video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c index 5ca7c1a15eeb..49495bffc18e 100755 --- a/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c +++ b/drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c @@ -318,9 +318,10 @@ static const struct phy_mpll_config_tab *get_phy_mpll_tab( static void rockchip_hdmiv2_powerdown(struct hdmi_dev *hdmi_dev) { hdmi_msk_reg(hdmi_dev, PHY_CONF0, - m_PDDQ_SIG | m_TXPWRON_SIG | m_ENHPD_RXSENSE_SIG, + m_PDDQ_SIG | m_TXPWRON_SIG | + m_ENHPD_RXSENSE_SIG | m_SVSRET_SIG, v_PDDQ_SIG(1) | v_TXPWRON_SIG(0) | - v_ENHPD_RXSENSE_SIG(1)); + v_ENHPD_RXSENSE_SIG(1)) | v_SVSRET_SIG(0); hdmi_writel(hdmi_dev, MC_CLKDIS, 0x7f); } -- 2.34.1