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drm: bridge/dw_hdmi: add function dw_hdmi_phy_enable_spare

Telusuri Sumber 
RK3288 HDMI will not work without the spare bit of
HDMI_PHY_CONF0 enable

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Andy Yan
2014-12-05 14:31:53 +08:00
committed by Philipp Zabel
orang tua a4d3b8b050
melakukan d346c14eee
2 mengubah file dengan 9 tambahan dan 1 penghapusan
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7
drivers/gpu/drm/bridge/dw_hdmi.c
Melihat File

@@ -713,6 +713,13 @@ static void dw_hdmi_phy_enable_tmds(struct dw_hdmi *hdmi, u8 enable)
HDMI_PHY_CONF0_ENTMDS_MASK);
}
static void dw_hdmi_phy_enable_spare(struct dw_hdmi *hdmi, u8 enable)
{
hdmi_mask_writeb(hdmi, enable, HDMI_PHY_CONF0,
HDMI_PHY_CONF0_SPARECTRL_OFFSET,
HDMI_PHY_CONF0_SPARECTRL_MASK);
}
static void dw_hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, u8 enable)
{
hdmi_mask_writeb(hdmi, enable, HDMI_PHY_CONF0,