diff options
| author | Mathew McKernan <[email protected]> | 2011-04-12 06:51:38 +0100 |
|---|---|---|
| committer | Keith Packard <[email protected]> | 2011-04-12 10:00:21 -0700 |
| commit | 89ea42d716e1ee94f643ecdc516d90a4111ec135 (patch) | |
| tree | a8863954b789f1987c3ef84da2d0b40666acbc7b | |
| parent | d5627663f2088fa4be447fdcfd52bcb233448d85 (diff) | |
drm/i915/tv: Only poll for TV connections
As a probe for a TV connection modifies the TV_CTL register, it causes a
loss of sync and a regular glitch on the output. This is highly
undesirable when using the TV, so only poll for TV connections and wait
for an explicit query for detecting the disconnection event.
Reported-by: Mathew McKernan <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35977
Signed-off-by: Mathew McKernan <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Signed-off-by: Keith Packard <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 0be2265d1f39..f5848cb91562 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1672,8 +1672,7 @@ intel_tv_init(struct drm_device *dev) * * More recent chipsets favour HDMI rather than integrated S-Video. */ - connector->polled = - DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; + connector->polled = DRM_CONNECTOR_POLL_CONNECT; drm_connector_init(dev, connector, &intel_tv_connector_funcs, DRM_MODE_CONNECTOR_SVIDEO); |