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hdmi:rk3288/rk3368: support lte_340mcsc_scramble.

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If EDID indicate sink support lte_340mcsc_scramble, we enable scrambing mode.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
This commit is contained in:
Zheng Yang
2015-08-24 17:59:16 +08:00
parent 301b827dd5
commit ffa8d43e6d
1 changed files with 3 additions and 1 deletions
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4
drivers/video/rockchip/hdmi/rockchip-hdmiv2/rockchip_hdmiv2_hw.c
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@@ -590,7 +590,9 @@ static int rockchip_hdmiv2_video_framecomposer(struct hdmi *hdmi_drv,
hdmi_msk_reg(hdmi_dev, FC_INVIDCONF,
m_FC_HDCP_KEEPOUT, v_FC_HDCP_KEEPOUT(1));
if (hdmi_drv->edid.scdc_present == 1) {
if (tmdsclk > 340000000) {/* used for HDMI 2.0 TX */
if (tmdsclk > 340000000 ||
hdmi_drv->edid.lte_340mcsc_scramble) {
/* used for HDMI 2.0 TX */
mutex_lock(&hdmi_dev->ddc_lock);
rockchip_hdmiv2_scdc_init(hdmi_dev);
sink_version =