Commit baa1841e authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard

drm: sun4i: hdmi: Fix inverted HPD result

When the extra HPD polling in sun4i_hdmi was removed, the result of
HPD was accidentally inverted.

Fix this by inverting the check.

Fixes: bda8eaa6 ("drm: sun4i: hdmi: Remove extra HPD polling")
Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Tested-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200711011030.21997-1-wens@kernel.org
parent 6348dd29
...@@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) ...@@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force)
unsigned long reg; unsigned long reg;
reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG);
if (reg & SUN4I_HDMI_HPD_HIGH) { if (!(reg & SUN4I_HDMI_HPD_HIGH)) {
cec_phys_addr_invalidate(hdmi->cec_adap); cec_phys_addr_invalidate(hdmi->cec_adap);
return connector_status_disconnected; return connector_status_disconnected;
} }
......
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