Unverified Commit baa1841e authored Jul 11, 2020 by Chen-Yu Tsai Committed by Maxime Ripard Jul 17, 2020

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: Chen-Yu Tsai <wens@csie.org>
Tested-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200711011030.21997-1-wens@kernel.org

parent 6348dd29

drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force)
		unsigned long 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);
		return connector_status_disconnected;
		}

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