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authorThomas Gleixner <tglx@linutronix.de>2013-05-05 08:24:42 +0200
committerThomas Gleixner <tglx@linutronix.de>2013-05-05 08:27:03 +0200
commitf99e44a7f3352d7131c7526207f153f13ec5acd4 (patch)
tree0f448b21128c478053ee7f7765b865954c4eebe8 /drivers/gpu/drm/omapdrm/omap_encoder.c
parentfd29f424d458118f02e89596505c68a63dcb3007 (diff)
parentce857229e0c3adc211944a13a5579ef84fd7b4af (diff)
Merge branch 'linus' into core/urgent
Update with Linus tree so fixes for the same can be applied. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_encoder.c')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_encoder.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
index 21d126d0317e..c29451ba65da 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -41,6 +41,13 @@ struct omap_encoder {
struct omap_dss_device *dssdev;
};
+struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder)
+{
+ struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
+
+ return omap_encoder->dssdev;
+}
+
static void omap_encoder_destroy(struct drm_encoder *encoder)
{
struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
@@ -128,13 +135,26 @@ int omap_encoder_update(struct drm_encoder *encoder,
dssdev->output->manager = mgr;
- ret = dssdrv->check_timings(dssdev, timings);
+ if (dssdrv->check_timings) {
+ ret = dssdrv->check_timings(dssdev, timings);
+ } else {
+ struct omap_video_timings t = {0};
+
+ dssdrv->get_timings(dssdev, &t);
+
+ if (memcmp(timings, &t, sizeof(struct omap_video_timings)))
+ ret = -EINVAL;
+ else
+ ret = 0;
+ }
+
if (ret) {
dev_err(dev->dev, "could not set timings: %d\n", ret);
return ret;
}
- dssdrv->set_timings(dssdev, timings);
+ if (dssdrv->set_timings)
+ dssdrv->set_timings(dssdev, timings);
return 0;
}