diff options
| author | Rob Clark <rob@ti.com> | 2012-08-15 15:18:01 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-15 15:22:42 -0700 |
| commit | 3c810c613a9d61eb70735cfb85fe5db6e0331bae (patch) | |
| tree | 81269a522459356eee349ec9b11cb83cd01065bf /drivers/staging/omapdrm/omap_drv.c | |
| parent | 69af59970bec925d182ca5ebd80e643fdd90b1cc (diff) | |
staging: drm/omap: add rotation properties
Use tiled buffers for rotated/reflected scanout, with CRTC and plane
properties as the interface for userspace to configure rotation.
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/omapdrm/omap_drv.c')
| -rw-r--r-- | drivers/staging/omapdrm/omap_drv.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/omapdrm/omap_drv.c b/drivers/staging/omapdrm/omap_drv.c index 44149eeb97ae..b8e79eb7cd5e 100644 --- a/drivers/staging/omapdrm/omap_drv.c +++ b/drivers/staging/omapdrm/omap_drv.c @@ -649,6 +649,8 @@ static int dev_firstopen(struct drm_device *dev) */ static void dev_lastclose(struct drm_device *dev) { + int i; + /* we don't support vga-switcheroo.. so just make sure the fbdev * mode is active */ @@ -657,6 +659,21 @@ static void dev_lastclose(struct drm_device *dev) DBG("lastclose: dev=%p", dev); + /* need to restore default rotation state.. not sure if there is + * a cleaner way to restore properties to default state? Maybe + * a flag that properties should automatically be restored to + * default state on lastclose? + */ + for (i = 0; i < priv->num_crtcs; i++) { + drm_object_property_set_value(&priv->crtcs[i]->base, + priv->rotation_prop, 0); + } + + for (i = 0; i < priv->num_planes; i++) { + drm_object_property_set_value(&priv->planes[i]->base, + priv->rotation_prop, 0); + } + ret = drm_fb_helper_restore_fbdev_mode(priv->fbdev); if (ret) DBG("failed to restore crtc mode"); |