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authorNeilBrown <neilb@suse.com>2015-09-05 11:07:04 +0200
committerNeilBrown <neilb@suse.com>2015-09-05 11:08:32 +0200
commite89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch)
treef9df292ed03a5a3c4ddc658ae3646f02a1ffafce /drivers/gpu/drm/drm_atomic_helper.c
parentc3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff)
parent1081230b748de8f03f37f80c53dfa89feda9b8de (diff)
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve. Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index aac212297b49..3e65daa3436f 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -196,7 +196,12 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx)
}
funcs = connector->helper_private;
- new_encoder = funcs->best_encoder(connector);
+
+ if (funcs->atomic_best_encoder)
+ new_encoder = funcs->atomic_best_encoder(connector,
+ connector_state);
+ else
+ new_encoder = funcs->best_encoder(connector);
if (!new_encoder) {
DRM_DEBUG_ATOMIC("No suitable encoder found for [CONNECTOR:%d:%s]\n",
@@ -229,13 +234,14 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx)
}
}
+ if (WARN_ON(!connector_state->crtc))
+ return -EINVAL;
+
connector_state->best_encoder = new_encoder;
- if (connector_state->crtc) {
- idx = drm_crtc_index(connector_state->crtc);
+ idx = drm_crtc_index(connector_state->crtc);
- crtc_state = state->crtc_states[idx];
- crtc_state->mode_changed = true;
- }
+ crtc_state = state->crtc_states[idx];
+ crtc_state->mode_changed = true;
DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n",
connector->base.id,
@@ -744,7 +750,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state)
* This function shuts down all the outputs that need to be shut down and
* prepares them (if required) with the new mode.
*
- * For compatability with legacy crtc helpers this should be called before
+ * For compatibility with legacy crtc helpers this should be called before
* drm_atomic_helper_commit_planes(), which is what the default commit function
* does. But drivers with different needs can group the modeset commits together
* and do the plane commits at the end. This is useful for drivers doing runtime
@@ -769,7 +775,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_disables);
* This function enables all the outputs with the new configuration which had to
* be turned off for the update.
*
- * For compatability with legacy crtc helpers this should be called after
+ * For compatibility with legacy crtc helpers this should be called after
* drm_atomic_helper_commit_planes(), which is what the default commit function
* does. But drivers with different needs can group the modeset commits together
* and do the plane commits at the end. This is useful for drivers doing runtime