diff options
Diffstat (limited to 'drivers/video/omap2/dss/manager.c')
-rw-r--r-- | drivers/video/omap2/dss/manager.c | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 27d9c465c85..9acef00c47e 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -341,7 +341,7 @@ static ssize_t manager_attr_store(struct kobject *kobj, struct attribute *attr, return manager_attr->store(manager, buf, size); } -static struct sysfs_ops manager_sysfs_ops = { +static const struct sysfs_ops manager_sysfs_ops = { .show = manager_attr_show, .store = manager_attr_store, }; @@ -501,6 +501,19 @@ static int omap_dss_unset_device(struct omap_overlay_manager *mgr) return 0; } +static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr) +{ + unsigned long timeout = msecs_to_jiffies(500); + u32 irq; + + if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) + irq = DISPC_IRQ_EVSYNC_ODD; + else + irq = DISPC_IRQ_VSYNC; + + return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout); +} + static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) { unsigned long timeout = msecs_to_jiffies(500); @@ -509,17 +522,18 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) u32 irq; int r; int i; + struct omap_dss_device *dssdev = mgr->device; - if (!mgr->device) + if (!dssdev) return 0; - if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) { + if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; channel = OMAP_DSS_CHANNEL_DIGIT; } else { - if (mgr->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { + if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; - mode = mgr->device->get_update_mode(mgr->device); + mode = dssdev->driver->get_update_mode(dssdev); if (mode != OMAP_DSS_UPDATE_AUTO) return 0; @@ -592,7 +606,7 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) } else { if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; - mode = dssdev->get_update_mode(dssdev); + mode = dssdev->driver->get_update_mode(dssdev); if (mode != OMAP_DSS_UPDATE_AUTO) return 0; @@ -1064,7 +1078,7 @@ void dss_start_update(struct omap_dss_device *dssdev) mc->shadow_dirty = false; } - dispc_enable_lcd_out(1); + dssdev->manager->enable(dssdev->manager); } static void dss_apply_irq_handler(void *data, u32 mask) @@ -1196,7 +1210,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) oc->manual_update = dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE && - dssdev->get_update_mode(dssdev) != OMAP_DSS_UPDATE_AUTO; + dssdev->driver->get_update_mode(dssdev) != + OMAP_DSS_UPDATE_AUTO; ++num_planes_enabled; } @@ -1237,7 +1252,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) mc->manual_update = dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE && - dssdev->get_update_mode(dssdev) != OMAP_DSS_UPDATE_AUTO; + dssdev->driver->get_update_mode(dssdev) != + OMAP_DSS_UPDATE_AUTO; } /* XXX TODO: Try to get fifomerge working. The problem is that it @@ -1351,6 +1367,18 @@ static void omap_dss_mgr_get_info(struct omap_overlay_manager *mgr, *info = mgr->info; } +static int dss_mgr_enable(struct omap_overlay_manager *mgr) +{ + dispc_enable_channel(mgr->id, 1); + return 0; +} + +static int dss_mgr_disable(struct omap_overlay_manager *mgr) +{ + dispc_enable_channel(mgr->id, 0); + return 0; +} + static void omap_dss_add_overlay_manager(struct omap_overlay_manager *manager) { ++num_managers; @@ -1394,6 +1422,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->set_manager_info = &omap_dss_mgr_set_info; mgr->get_manager_info = &omap_dss_mgr_get_info; mgr->wait_for_go = &dss_mgr_wait_for_go; + mgr->wait_for_vsync = &dss_mgr_wait_for_vsync; + + mgr->enable = &dss_mgr_enable; + mgr->disable = &dss_mgr_disable; mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC; |