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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-10-10 15:13:14 +0300 |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-10-29 12:44:40 +0200 |
commit | 4e0397cfa78913f3da08c0aa8076b6b0a3b262a0 (patch) | |
tree | 55c14525add2092a84b2ee77fce2a8d563ad6293 /drivers/video/omap2/dss/dss.h | |
parent | 04bd8ac14e6c0d4f75be0950c14f9791ffdc76d7 (diff) | |
download | op-kernel-dev-4e0397cfa78913f3da08c0aa8076b6b0a3b262a0.zip op-kernel-dev-4e0397cfa78913f3da08c0aa8076b6b0a3b262a0.tar.gz |
OMAPDSS: DISPC: Add IRQ enable/status helpers
DISPC irqs need to be handled from the compat layer and also in the
future by the omapdrm. To make this possible, this patchs adds a set of
helper functions, so that the irqs can be managed without direct
register reads/writes.
The following functions are added, and all the current direct reg
reads/writes are changed to use these.
u32 dispc_read_irqstatus(void);
void dispc_clear_irqstatus(u32 mask);
u32 dispc_read_irqenable(void);
void dispc_write_irqenable(u32 mask);
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss.h')
-rw-r--r-- | drivers/video/omap2/dss/dss.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index e3e5a63..d614fda 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -397,6 +397,10 @@ void dpi_uninit_platform_driver(void) __exit; int dispc_init_platform_driver(void) __init; void dispc_uninit_platform_driver(void) __exit; void dispc_dump_clocks(struct seq_file *s); +u32 dispc_read_irqstatus(void); +void dispc_clear_irqstatus(u32 mask); +u32 dispc_read_irqenable(void); +void dispc_write_irqenable(u32 mask); int dispc_runtime_get(void); void dispc_runtime_put(void); |