*
* This library also provides implementations for all the legacy driver
* interfaces on top of the atomic interface. See drm_atomic_helper_set_config(),
- * drm_atomic_helper_disable_plane(), drm_atomic_helper_disable_plane() and the
- * various functions to implement set_property callbacks. New drivers must not
- * implement these functions themselves but must use the provided helpers.
+ * drm_atomic_helper_disable_plane(), and the various functions to implement
+ * set_property callbacks. New drivers must not implement these functions
+ * themselves but must use the provided helpers.
*
* The atomic helper uses the same function table structures as all other
* modesetting helpers. See the documentation for &struct drm_crtc_helper_funcs,
*
* Drivers which set &drm_crtc_state.mode_changed (e.g. in their
* &drm_plane_helper_funcs.atomic_check hooks if a plane update can't be done
- * without a full modeset) _must_ call this function afterwards after that
- * change. It is permitted to call this function multiple times for the same
- * update, e.g. when the &drm_crtc_helper_funcs.atomic_check functions depend
- * upon the adjusted dotclock for fifo space allocation and watermark
- * computation.
+ * without a full modeset) _must_ call this function after that change. It is
+ * permitted to call this function multiple times for the same update, e.g.
+ * when the &drm_crtc_helper_funcs.atomic_check functions depend upon the
+ * adjusted dotclock for fifo space allocation and watermark computation.
*
* RETURNS:
* Zero for success or -errno
if (!funcs || !funcs->atomic_check)
continue;
- ret = funcs->atomic_check(plane, new_plane_state);
+ ret = funcs->atomic_check(plane, state);
if (ret) {
DRM_DEBUG_ATOMIC("[PLANE:%d:%s] atomic driver check failed\n",
plane->base.id, plane->name);
return -EBUSY;
}
- return funcs->atomic_async_check(plane, new_plane_state);
+ return funcs->atomic_async_check(plane, state);
}
EXPORT_SYMBOL(drm_atomic_helper_async_check);
struct drm_framebuffer *old_fb = plane->state->fb;
funcs = plane->helper_private;
- funcs->atomic_async_update(plane, plane_state);
+ funcs->atomic_async_update(plane, state);
/*
* ->atomic_async_update() is supposed to update the
struct drm_plane_state *old_plane_state;
struct drm_connector *conn;
struct drm_connector_state *old_conn_state;
- struct drm_crtc_commit *commit;
int i;
long ret;
for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {
- commit = old_crtc_state->commit;
-
- if (!commit)
- continue;
-
- ret = wait_for_completion_timeout(&commit->hw_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[CRTC:%d:%s] hw_done timed out\n",
- crtc->base.id, crtc->name);
-
- /* Currently no support for overwriting flips, hence
- * stall for previous one to execute completely. */
- ret = wait_for_completion_timeout(&commit->flip_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[CRTC:%d:%s] flip_done timed out\n",
+ ret = drm_crtc_commit_wait(old_crtc_state->commit);
+ if (ret)
+ DRM_ERROR("[CRTC:%d:%s] commit wait timed out\n",
crtc->base.id, crtc->name);
}
for_each_old_connector_in_state(old_state, conn, old_conn_state, i) {
- commit = old_conn_state->commit;
-
- if (!commit)
- continue;
-
- ret = wait_for_completion_timeout(&commit->hw_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[CONNECTOR:%d:%s] hw_done timed out\n",
- conn->base.id, conn->name);
-
- /* Currently no support for overwriting flips, hence
- * stall for previous one to execute completely. */
- ret = wait_for_completion_timeout(&commit->flip_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[CONNECTOR:%d:%s] flip_done timed out\n",
+ ret = drm_crtc_commit_wait(old_conn_state->commit);
+ if (ret)
+ DRM_ERROR("[CONNECTOR:%d:%s] commit wait timed out\n",
conn->base.id, conn->name);
}
for_each_old_plane_in_state(old_state, plane, old_plane_state, i) {
- commit = old_plane_state->commit;
-
- if (!commit)
- continue;
-
- ret = wait_for_completion_timeout(&commit->hw_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[PLANE:%d:%s] hw_done timed out\n",
- plane->base.id, plane->name);
-
- /* Currently no support for overwriting flips, hence
- * stall for previous one to execute completely. */
- ret = wait_for_completion_timeout(&commit->flip_done,
- 10*HZ);
- if (ret == 0)
- DRM_ERROR("[PLANE:%d:%s] flip_done timed out\n",
+ ret = drm_crtc_commit_wait(old_plane_state->commit);
+ if (ret)
+ DRM_ERROR("[PLANE:%d:%s] commit wait timed out\n",
plane->base.id, plane->name);
}
}
no_disable)
continue;
- funcs->atomic_disable(plane, old_plane_state);
+ funcs->atomic_disable(plane, old_state);
} else if (new_plane_state->crtc || disabling) {
- funcs->atomic_update(plane, old_plane_state);
+ funcs->atomic_update(plane, old_state);
}
}
if (drm_atomic_plane_disabling(old_plane_state, new_plane_state) &&
plane_funcs->atomic_disable)
- plane_funcs->atomic_disable(plane, old_plane_state);
+ plane_funcs->atomic_disable(plane, old_state);
else if (new_plane_state->crtc ||
drm_atomic_plane_disabling(old_plane_state, new_plane_state))
- plane_funcs->atomic_update(plane, old_plane_state);
+ plane_funcs->atomic_update(plane, old_state);
}
if (crtc_funcs && crtc_funcs->atomic_flush)
projects / linux-2.6-microblaze.git / blobdiff