OMAPDSS: move ovl function setup to apply.c

Most of the functions that are assigned to the fields in ovl struct are
in apply.c. By moving the function pointer setup into apply.c we can
make these functions static.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 29 insertions, 8 deletions

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 98cebe30318a..038876a68d1a 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -416,6 +416,13 @@ static void wait_pending_extra_info_updates(void)
 		DSSWARN("timeout in wait_pending_extra_info_updates\n");
 }
 
+static inline struct omap_dss_device *dss_ovl_get_device(struct omap_overlay *ovl)
+{
+	return ovl->manager ?
+		(ovl->manager->output ? ovl->manager->output->device : NULL) :
+		NULL;
+}
+
 static inline struct omap_dss_device *dss_mgr_get_device(struct omap_overlay_manager *mgr)
 {
 	return mgr->output ? mgr->output->device : NULL;
@@ -516,7 +523,7 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 	return r;
 }
 
-int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
+static int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
 	struct ovl_priv_data *op;
@@ -1248,7 +1255,7 @@ out:
 	spin_unlock_irqrestore(&data_lock, flags);
 }
 
-int dss_ovl_set_info(struct omap_overlay *ovl,
+static int dss_ovl_set_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
@@ -1269,7 +1276,7 @@ int dss_ovl_set_info(struct omap_overlay *ovl,
 	return 0;
 }
 
-void dss_ovl_get_info(struct omap_overlay *ovl,
+static void dss_ovl_get_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
@@ -1282,7 +1289,7 @@ void dss_ovl_get_info(struct omap_overlay *ovl,
 	spin_unlock_irqrestore(&data_lock, flags);
 }
 
-int dss_ovl_set_manager(struct omap_overlay *ovl,
+static int dss_ovl_set_manager(struct omap_overlay *ovl,
 		struct omap_overlay_manager *mgr)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
@@ -1334,7 +1341,7 @@ err:
 	return r;
 }
 
-int dss_ovl_unset_manager(struct omap_overlay *ovl)
+static int dss_ovl_unset_manager(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	unsigned long flags;
@@ -1394,7 +1401,7 @@ err:
 	return r;
 }
 
-bool dss_ovl_is_enabled(struct omap_overlay *ovl)
+static bool dss_ovl_is_enabled(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	unsigned long flags;
@@ -1409,7 +1416,7 @@ bool dss_ovl_is_enabled(struct omap_overlay *ovl)
 	return e;
 }
 
-int dss_ovl_enable(struct omap_overlay *ovl)
+static int dss_ovl_enable(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	unsigned long flags;
@@ -1459,7 +1466,7 @@ err1:
 	return r;
 }
 
-int dss_ovl_disable(struct omap_overlay *ovl)
+static int dss_ovl_disable(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	unsigned long flags;
@@ -1527,6 +1534,20 @@ int omapdss_compat_init(void)
 		mgr->get_device = &dss_mgr_get_device;
 	}
 
+	for (i = 0; i < omap_dss_get_num_overlays(); i++) {
+		struct omap_overlay *ovl = omap_dss_get_overlay(i);
+
+		ovl->is_enabled = &dss_ovl_is_enabled;
+		ovl->enable = &dss_ovl_enable;
+		ovl->disable = &dss_ovl_disable;
+		ovl->set_manager = &dss_ovl_set_manager;
+		ovl->unset_manager = &dss_ovl_unset_manager;
+		ovl->set_overlay_info = &dss_ovl_set_info;
+		ovl->get_overlay_info = &dss_ovl_get_info;
+		ovl->wait_for_go = &dss_mgr_wait_for_go_ovl;
+		ovl->get_device = &dss_ovl_get_device;
+	}
+
 out:
 	mutex_unlock(&compat_init_lock);