[PATCH 3/3] drm: Resetting rotation property

sonika.jindal
2014-06-24T12:12:06Z

From: Sonika Jindal <sonika.jindal@intel.com>

Reset rotation property to 0 wherever applicable

v2: Also calling set_property of the plane to set the rotation in the plane
structure.

Cc: damien.lespiau@intel.com
Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
---
drivers/gpu/drm/drm_fb_helper.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index d5d8cea..30806b4 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -282,9 +282,23 @@ static bool restore_fbdev_mode(struct drm_fb_helper *fb_helper)

drm_warn_on_modeset_not_all_locked(dev);

- list_for_each_entry(plane, &dev->mode_config.plane_list, head)
+ list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
+
+ if (plane->rotation_property) {
+ int ret = 0;
+ if (plane->funcs->set_property)
+ ret = plane->funcs->set_property(plane,
+ plane->rotation_property,
+ BIT(DRM_ROTATE_0));
+ if (!ret)
+ drm_object_property_set_value(&plane->base,
+ plane->rotation_property,
+ BIT(DRM_ROTATE_0));
+ }
+
if (plane->type != DRM_PLANE_TYPE_PRIMARY)
drm_plane_force_disable(plane);
+ }

for (i = 0; i < fb_helper->crtc_count; i++) {
struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set;
--
1.7.10.4