linux/drivers/gpu/drm/omapdrm/dss/base.c
Tomi Valkeinen 8a13398c3f drm/omap: add dispc_ops
We want to change the dispc API from plain functions to a struct with
functions pointers, so that omapdrm can call either omapdss or omapdss6
depending on the platform.

This patch adds 'struct dispc_ops' and adds functions to omapdss-base
to set and get the ops.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-04-03 12:36:40 +03:00

34 lines
653 B
C

#include <linux/kernel.h>
#include <linux/module.h>
static bool dss_initialized;
static const struct dispc_ops *ops;
void omapdss_set_is_initialized(bool set)
{
dss_initialized = set;
}
EXPORT_SYMBOL(omapdss_set_is_initialized);
bool omapdss_is_initialized(void)
{
return dss_initialized;
}
EXPORT_SYMBOL(omapdss_is_initialized);
void dispc_set_ops(const struct dispc_ops *o)
{
ops = o;
}
EXPORT_SYMBOL(dispc_set_ops);
const struct dispc_ops *dispc_get_ops(void)
{
return ops;
}
EXPORT_SYMBOL(dispc_get_ops);
MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
MODULE_DESCRIPTION("OMAP Display Subsystem Base");
MODULE_LICENSE("GPL v2");