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authorTomi Valkeinen <tomi.valkeinen@nokia.com>2010-01-08 17:06:04 +0200
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2010-02-24 14:31:27 +0200
commit3f71cbe736e7e9909559fcc4463f43e4b4b348a8 (patch)
tree5dfcab336179739a06c82c72fc37272af39b795a /drivers/video/omap2/dss/manager.c
parent87424e1bffeaea7bf9e2b8afc16fe584a8641e5e (diff)
OMAP: DSS2: move wait_vsync()
Move wait_vsync() from omap_dss_device to overlay manager. This is part of a larger patch-set, which moves the control from omapdss driver to the display driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video/omap2/dss/manager.c')
-rw-r--r--drivers/video/omap2/dss/manager.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 27d9c465c851..486cd4aec652 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -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);
@@ -1394,6 +1407,7 @@ 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->caps = OMAP_DSS_OVL_MGR_CAP_DISPC;

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