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-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_panel.c2
-rw-r--r--drivers/video/of_videomode.c2
-rw-r--r--drivers/video/videomode.c25
-rw-r--r--include/video/videomode.h15
4 files changed, 31 insertions, 13 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 580b74e..90ee497 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -173,7 +173,7 @@ static int panel_connector_get_modes(struct drm_connector *connector)
struct drm_display_mode *mode = drm_mode_create(dev);
struct videomode vm;
- if (videomode_from_timing(timings, &vm, i))
+ if (videomode_from_timings(timings, &vm, i))
break;
drm_display_mode_from_videomode(&vm, mode);
diff --git a/drivers/video/of_videomode.c b/drivers/video/of_videomode.c
index 5b8066c..111c2d1 100644
--- a/drivers/video/of_videomode.c
+++ b/drivers/video/of_videomode.c
@@ -43,7 +43,7 @@ int of_get_videomode(struct device_node *np, struct videomode *vm,
if (index == OF_USE_NATIVE_MODE)
index = disp->native_mode;
- ret = videomode_from_timing(disp, vm, index);
+ ret = videomode_from_timings(disp, vm, index);
if (ret)
return ret;
diff --git a/drivers/video/videomode.c b/drivers/video/videomode.c
index a3d95f2..df375c9 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);
diff --git a/include/video/videomode.h b/include/video/videomode.h
index 8b12e60..3f1049d 100644
--- a/include/video/videomode.h
+++ b/include/video/videomode.h
@@ -34,14 +34,25 @@ struct videomode {
/**
* videomode_from_timing - convert display timing to videomode
+ * @dt: display_timing structure
+ * @vm: return value
+ *
+ * DESCRIPTION:
+ * This function converts a struct display_timing to a struct videomode.
+ */
+void videomode_from_timing(const struct display_timing *dt,
+ struct videomode *vm);
+
+/**
+ * videomode_from_timings - convert one display timings entry to videomode
* @disp: structure with all possible timing entries
* @vm: return value
* @index: index into the list of display timings in devicetree
*
* DESCRIPTION:
- * This function converts a struct display_timing to a struct videomode.
+ * This function converts one struct display_timing entry to a struct videomode.
*/
-int videomode_from_timing(const struct display_timings *disp,
+int videomode_from_timings(const struct display_timings *disp,
struct videomode *vm, unsigned int index);
#endif