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OMAPDSS: DISPC: Add dispc_mgr_get_vsync_irq() 

Add dispc_mgr_get_vsync_irq() which returns the irq number for vsync on
the given channel.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-11-07 15:50:09 +02:00
parent dbce0160af
commit 3dcec4d6ba
2 changed files with 15 additions and 1 deletions
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14
drivers/video/omap2/dss/dispc.c
View File

@ -438,6 +438,20 @@ static struct omap_dss_device *dispc_mgr_get_device(enum omap_channel channel)
return mgr ? mgr->device : NULL;
}
u32 dispc_mgr_get_vsync_irq(enum omap_channel channel)
{
switch (channel) {
case OMAP_DSS_CHANNEL_LCD:
return DISPC_IRQ_VSYNC;
case OMAP_DSS_CHANNEL_LCD2:
return DISPC_IRQ_VSYNC2;
case OMAP_DSS_CHANNEL_DIGIT:
return DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
default:
BUG();
}
}
bool dispc_mgr_go_busy(enum omap_channel channel)
{
int bit;

2
drivers/video/omap2/dss/dss.h
View File

@ -409,9 +409,9 @@ int dispc_ovl_enable(enum omap_plane plane, bool enable);
void dispc_ovl_set_channel_out(enum omap_plane plane,
enum omap_channel channel);
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);
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);