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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-03-21 16:20:12 +0400
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-03-21 16:34:33 +0400
commit6cd2c7db41eab204b6474534df4ca68a7dc53d86 (patch)
treeb559543ced377ff12f7285fff3459374d66afc3c /drivers/video/videomode.c
parent694f050650798b82f2c7b9983e80117d58b34bf3 (diff)
downloadlinux-6cd2c7db41eab204b6474534df4ca68a7dc53d86.tar.xz
videomode: videomode_from_timing work
We currently have videomode_from_timing(), which takes one display_timing entry from display_timings. To make it easier to use display_timing without display_timings, this patch renames videomode_from_timing() to videomode_from_timings(), and adds a new videomode_from_timing() which just converts a given display_timing to videomode. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Diffstat (limited to 'drivers/video/videomode.c')
-rw-r--r--drivers/video/videomode.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/video/videomode.c b/drivers/video/videomode.c
index a3d95f263cd5..df375c96c5d3 100644
--- a/drivers/video/videomode.c
+++ b/drivers/video/videomode.c
@@ -11,15 +11,9 @@
#include <video/display_timing.h>
#include <video/videomode.h>
-int videomode_from_timing(const struct display_timings *disp,
- struct videomode *vm, unsigned int index)
+void videomode_from_timing(const struct display_timing *dt,
+ struct videomode *vm)
{
- struct display_timing *dt;
-
- dt = display_timings_get(disp, index);
- if (!dt)
- return -EINVAL;
-
vm->pixelclock = dt->pixelclock.typ;
vm->hactive = dt->hactive.typ;
vm->hfront_porch = dt->hfront_porch.typ;
@@ -32,7 +26,20 @@ int videomode_from_timing(const struct display_timings *disp,
vm->vsync_len = dt->vsync_len.typ;
vm->flags = dt->flags;
+}
+EXPORT_SYMBOL_GPL(videomode_from_timing);
+
+int videomode_from_timings(const struct display_timings *disp,
+ struct videomode *vm, unsigned int index)
+{
+ struct display_timing *dt;
+
+ dt = display_timings_get(disp, index);
+ if (!dt)
+ return -EINVAL;
+
+ videomode_from_timing(dt, vm);
return 0;
}
-EXPORT_SYMBOL_GPL(videomode_from_timing);
+EXPORT_SYMBOL_GPL(videomode_from_timings);