return err;
}
-static void panel_edp_remove(struct device *dev)
+static void panel_edp_shutdown(struct device *dev)
{
struct panel_edp *panel = dev_get_drvdata(dev);
- drm_panel_remove(&panel->base);
+ /*
+ * NOTE: the following two calls don't really belong here. It is the
+ * responsibility of a correctly written DRM modeset driver to call
+ * drm_atomic_helper_shutdown() at shutdown time and that should
+ * cause the panel to be disabled / unprepared if needed. For now,
+ * however, we'll keep these calls due to the sheer number of
+ * different DRM modeset drivers used with panel-edp. The fact that
+ * we're calling these and _also_ the drm_atomic_helper_shutdown()
+ * will try to disable/unprepare means that we can get a warning about
+ * trying to disable/unprepare an already disabled/unprepared panel,
+ * but that's something we'll have to live with until we've confirmed
+ * that all DRM modeset drivers are properly calling
+ * drm_atomic_helper_shutdown().
+ */
drm_panel_disable(&panel->base);
drm_panel_unprepare(&panel->base);
+}
+
+static void panel_edp_remove(struct device *dev)
+{
+ struct panel_edp *panel = dev_get_drvdata(dev);
+
+ drm_panel_remove(&panel->base);
+ panel_edp_shutdown(dev);
pm_runtime_dont_use_autosuspend(dev);
pm_runtime_disable(dev);
panel->drm_edid = NULL;
}
-static void panel_edp_shutdown(struct device *dev)
-{
- struct panel_edp *panel = dev_get_drvdata(dev);
-
- drm_panel_disable(&panel->base);
- drm_panel_unprepare(&panel->base);
-}
-
static const struct display_timing auo_b101ean01_timing = {
.pixelclock = { 65300000, 72500000, 75000000 },
.hactive = { 1280, 1280, 1280 },