diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2020-07-11 09:10:30 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-07-17 14:03:59 +0200 |
| commit | baa1841eb797eadce6c907bdaed7cd6f01815404 (patch) | |
| tree | 8d1f045c0cf0e397730efb6d3f7282054f6f327f /drivers/gpu/drm/sun4i | |
| parent | 6348dd291e3653534a9e28e6917569bc9967b35b (diff) | |
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: bda8eaa6dee7 ("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
Diffstat (limited to 'drivers/gpu/drm/sun4i')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 557cbe5ab35f..2f2c9f0a1071 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -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; } |