diff options
-rw-r--r-- | drivers/video/omap2/dss/apply.c | 33 | ||||
-rw-r--r-- | drivers/video/omap2/dss/manager.c | 10 | ||||
-rw-r--r-- | drivers/video/omap2/dss/overlay.c | 12 | ||||
-rw-r--r-- | include/video/omapdss.h | 3 |
4 files changed, 14 insertions, 44 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index ba1f73c136c..34879d0628b 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -398,8 +398,7 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr) { struct manager_cache_data *mc; struct overlay_cache_data *oc; - const int num_ovls = dss_feat_get_num_ovls(); - int i; + struct omap_overlay *ovl; mc = &dss_cache.manager_cache[mgr->id]; @@ -407,11 +406,8 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr) configure_dispc(); mc->do_manual_update = false; - for (i = 0; i < num_ovls; ++i) { - oc = &dss_cache.overlay_cache[i]; - if (oc->channel != mgr->id) - continue; - + list_for_each_entry(ovl, &mgr->overlays, list) { + oc = &dss_cache.overlay_cache[ovl->id]; oc->shadow_dirty = false; } @@ -584,8 +580,9 @@ static void omap_dss_mgr_apply_ovl_fifos(struct omap_overlay *ovl) int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) { - int i, r; + int r; unsigned long flags; + struct omap_overlay *ovl; DSSDBG("omap_dss_mgr_apply(%s)\n", mgr->name); @@ -596,31 +593,15 @@ int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) spin_lock_irqsave(&dss_cache.lock, flags); /* Configure overlays */ - for (i = 0; i < mgr->num_overlays; ++i) { - struct omap_overlay *ovl; - - ovl = mgr->overlays[i]; - - if (ovl->manager != mgr) - continue; - + list_for_each_entry(ovl, &mgr->overlays, list) omap_dss_mgr_apply_ovl(ovl); - } /* Configure manager */ omap_dss_mgr_apply_mgr(mgr); /* Configure overlay fifos */ - for (i = 0; i < mgr->num_overlays; ++i) { - struct omap_overlay *ovl; - - ovl = mgr->overlays[i]; - - if (ovl->manager != mgr) - continue; - + list_for_each_entry(ovl, &mgr->overlays, list) omap_dss_mgr_apply_ovl_fifos(ovl); - } r = 0; if (mgr->enabled && !mgr_manual_update(mgr)) { diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index a08cc6e7f5c..62bcc384e7a 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -470,8 +470,8 @@ static struct kobj_type manager_ktype = { static int omap_dss_set_device(struct omap_overlay_manager *mgr, struct omap_dss_device *dssdev) { - int i; int r; + struct omap_overlay *ovl; if (dssdev->manager) { DSSERR("display '%s' already has a manager '%s'\n", @@ -485,10 +485,8 @@ static int omap_dss_set_device(struct omap_overlay_manager *mgr, return -EINVAL; } - for (i = 0; i < mgr->num_overlays; i++) { - struct omap_overlay *ovl = mgr->overlays[i]; - - if (ovl->manager != mgr || !ovl->info.enabled) + list_for_each_entry(ovl, &mgr->overlays, list) { + if (!ovl->info.enabled) continue; r = dss_check_overlay(ovl, dssdev); @@ -626,7 +624,7 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->supported_displays = dss_feat_get_supported_displays(mgr->id); - dss_overlay_setup_dispc_manager(mgr); + INIT_LIST_HEAD(&mgr->overlays); r = kobject_init_and_add(&mgr->kobj, &manager_ktype, &pdev->dev.kobj, "manager%d", i); diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index ccd6127d2ee..3c940654ef9 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -566,6 +566,7 @@ static int omap_dss_set_manager(struct omap_overlay *ovl, } ovl->manager = mgr; + list_add_tail(&ovl->list, &mgr->overlays); ovl->manager_changed = true; /* XXX: When there is an overlay on a DSI manual update display, and @@ -597,6 +598,7 @@ static int omap_dss_unset_manager(struct omap_overlay *ovl) } ovl->manager = NULL; + list_del(&ovl->list); ovl->manager_changed = true; return 0; @@ -617,14 +619,6 @@ struct omap_overlay *omap_dss_get_overlay(int num) } EXPORT_SYMBOL(omap_dss_get_overlay); -static struct omap_overlay *dispc_overlays[MAX_DSS_OVERLAYS]; - -void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr) -{ - mgr->num_overlays = dss_feat_get_num_ovls(); - mgr->overlays = dispc_overlays; -} - void dss_init_overlays(struct platform_device *pdev) { int i, r; @@ -684,8 +678,6 @@ void dss_init_overlays(struct platform_device *pdev) if (r) DSSERR("failed to create sysfs file\n"); - - dispc_overlays[i] = ovl; } } diff --git a/include/video/omapdss.h b/include/video/omapdss.h index fd5a96c5ecc..eaeca89de15 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -423,8 +423,7 @@ struct omap_overlay_manager { const char *name; enum omap_channel id; enum omap_overlay_manager_caps caps; - int num_overlays; - struct omap_overlay **overlays; + struct list_head overlays; enum omap_display_type supported_displays; /* dynamic fields */ |