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path: root/drivers/gpu/drm/bridge/dw_hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/bridge/dw_hdmi.c')
-rw-r--r--drivers/gpu/drm/bridge/dw_hdmi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index d39dccd41e5a..3a97c8419d4f 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -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,
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