summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge/adv7511
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2017-09-05 15:10:17 +0300
committerArchit Taneja <architt@codeaurora.org>2017-09-16 12:40:43 +0300
commit2f47f1c106d99f367f2924ce35741050fb87e081 (patch)
treedbd732ad2e093cfbd9f55292778587cc6e93252e /drivers/gpu/drm/bridge/adv7511
parentfcb4c5eee79ea17e1fbc5b3ebbd575d56714fabe (diff)
downloadlinux-2f47f1c106d99f367f2924ce35741050fb87e081.tar.xz
drm/bridge: adv7511: Enable connector polling when no interrupt is specified
Fall back to polling the connector for connect and disconnect events when no interrupt is specified. Otherwise these events will not be noticed and monitor hotplug does not work. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170905121018.11477-3-lars@metafoo.de
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511')
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 94d598d8aedf..bd7dbae1119e 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -829,7 +829,11 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge)
return -ENODEV;
}
- adv->connector.polled = DRM_CONNECTOR_POLL_HPD;
+ if (adv->i2c_main->irq)
+ adv->connector.polled = DRM_CONNECTOR_POLL_HPD;
+ else
+ adv->connector.polled = DRM_CONNECTOR_POLL_CONNECT |
+ DRM_CONNECTOR_POLL_DISCONNECT;
ret = drm_connector_init(bridge->dev, &adv->connector,
&adv7511_connector_funcs,