Merge tag 'omapdrm-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next

omapdrm changes for v4.6

* HDMI interlace output support
* DMAbuf import support
* Big refactoring leading to removal of legacy code
* Various non-critical fixes

* tag 'omapdrm-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (76 commits)
  drm/omap: no need to select OMAP2_DSS
  drm/omap: gem: Fix omap_gem_new() error path
  drm/omap: remove -Werror from Makefile
  drm/omap: remove dispc_ovl_check()
  drm/omap: remove dss compat code
  drm/omap: remove last uses of omap_overlay_manager
  drm/omap: DSI: remove uses of omap_overlay_manager
  drm/omap: VENC: remove uses of omap_overlay_manager
  drm/omap: SDI: remove uses of omap_overlay_manager
  drm/omap: HDMI4: remove uses of omap_overlay_manager
  drm/omap: HDMI5: remove uses of omap_overlay_manager
  drm/omap: DPI: remove uses of omap_overlay_manager
  drm/omap: remove extra manager checks on disconnect
  drm/omap: remove extra check in dpi and sdi
  drm/omap: convert dss_mgr_unregister_framedone_handler to accept omap_channel
  drm/omap: convert dss_mgr_register_framedone_handler to accept omap_channel
  drm/omap: convert dss_mgr_start_update to accept omap_channel
  drm/omap: convert dss_mgr_disable to accept omap_channel
  drm/omap: convert dss_mgr_enable to accept omap_channel
  drm/omap: convert dss_mgr_set_lcd_config to accept omap_channel
  ...

1 files changed, 10 insertions, 26 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/core.c b/drivers/gpu/drm/omapdrm/dss/core.c
index 54eeb507f9b3..7e4e5bebabbe 100644
--- a/drivers/gpu/drm/omapdrm/dss/core.c
+++ b/drivers/gpu/drm/omapdrm/dss/core.c
@@ -165,32 +165,20 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
 #endif /* CONFIG_OMAP2_DSS_DEBUGFS */
 
 /* PLATFORM DEVICE */
-static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d)
+
+static void dss_disable_all_devices(void)
 {
-	DSSDBG("pm notif %lu\n", v);
-
-	switch (v) {
-	case PM_SUSPEND_PREPARE:
-	case PM_HIBERNATION_PREPARE:
-	case PM_RESTORE_PREPARE:
-		DSSDBG("suspending displays\n");
-		return dss_suspend_all_devices();
-
-	case PM_POST_SUSPEND:
-	case PM_POST_HIBERNATION:
-	case PM_POST_RESTORE:
-		DSSDBG("resuming displays\n");
-		return dss_resume_all_devices();
-
-	default:
-		return 0;
+	struct omap_dss_device *dssdev = NULL;
+
+	for_each_dss_dev(dssdev) {
+		if (!dssdev->driver)
+			continue;
+
+		if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+			dssdev->driver->disable(dssdev);
 	}
 }
 
-static struct notifier_block omap_dss_pm_notif_block = {
-	.notifier_call = omap_dss_pm_notif,
-};
-
 static int __init omap_dss_probe(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
@@ -211,8 +199,6 @@ static int __init omap_dss_probe(struct platform_device *pdev)
 	else if (pdata->default_device)
 		core.default_display_name = pdata->default_device->name;
 
-	register_pm_notifier(&omap_dss_pm_notif_block);
-
 	return 0;
 
 err_debugfs:
@@ -222,8 +208,6 @@ err_debugfs:
 
 static int omap_dss_remove(struct platform_device *pdev)
 {
-	unregister_pm_notifier(&omap_dss_pm_notif_block);
-
 	dss_uninitialize_debugfs();
 
 	return 0;