OMAPDSS: DISPC: add dispc_mgr_get_framedone_irq
Add dispc_mgr_get_framedone_irq() which returns the irq number for
FRAMEDONE for the given channel.
Note that the function returns always 0 for DIGIT channel, even if OMAP4
does have FRAMEDONE_TV interrupt. The reason for this is that this
function is currently used only to track manual updates, and thus
FRAMEDONE_TV is not needed.
If there's need in the future to also get the FRAMEDONE_TV this needs
revisiting. However, as FRAMEDONE_TV doesn't exist on OMAP2/3, the use
of this function for that purpose needs some extra code to handle the
OMAP2/3 case.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 7aac8a3..6fce310 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -430,6 +430,7 @@
void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable);
void dispc_mgr_set_lcd_size(enum omap_channel channel, u16 width, u16 height);
u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
+u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
bool dispc_mgr_go_busy(enum omap_channel channel);
void dispc_mgr_go(enum omap_channel channel);
bool dispc_mgr_is_enabled(enum omap_channel channel);