diff options
| author | Andre Renaud <andre@bluewatersys.com> | 2012-08-15 20:18:02 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-15 22:25:15 (GMT) |
| commit | 8451b5adae5ca9b5f022cfdd029b7a5b5283f2ce (patch) | |
| tree | 7170ffaaa4984ce36c0bcceb4ded184be544aae9 /drivers/staging/omapdrm | |
| parent | 3c810c613a9d61eb70735cfb85fe5db6e0331bae (diff) | |
| download | linux-fsl-qoriq-8451b5adae5ca9b5f022cfdd029b7a5b5283f2ce.tar.xz | |
staging: omapdrm: Expose the OMAP Z-Order property through DRM
Added support for zorder changes through DRM plane properties
Signed-off-by: Andre Renaud <andre@bluewatersys.com>
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/omapdrm')
| -rw-r--r-- | drivers/staging/omapdrm/omap_drv.h | 1 | ||||
| -rw-r--r-- | drivers/staging/omapdrm/omap_plane.c | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/staging/omapdrm/omap_drv.h b/drivers/staging/omapdrm/omap_drv.h index b103d28..9dc72d1 100644 --- a/drivers/staging/omapdrm/omap_drv.h +++ b/drivers/staging/omapdrm/omap_drv.h @@ -62,6 +62,7 @@ struct omap_drm_private { /* properties: */ struct drm_property *rotation_prop; + struct drm_property *zorder_prop; }; /* this should probably be in drm-core to standardize amongst drivers */ diff --git a/drivers/staging/omapdrm/omap_plane.c b/drivers/staging/omapdrm/omap_plane.c index 6931d06..4bde639 100644 --- a/drivers/staging/omapdrm/omap_plane.c +++ b/drivers/staging/omapdrm/omap_plane.c @@ -433,6 +433,15 @@ void omap_plane_install_properties(struct drm_plane *plane, priv->rotation_prop = prop; } drm_object_attach_property(obj, prop, 0); + + prop = priv->zorder_prop; + if (!prop) { + prop = drm_property_create_range(dev, 0, "zorder", 0, 3); + if (prop == NULL) + return; + priv->zorder_prop = prop; + } + drm_object_attach_property(obj, prop, 0); } int omap_plane_set_property(struct drm_plane *plane, @@ -452,6 +461,16 @@ int omap_plane_set_property(struct drm_plane *plane, ret = omap_plane_dpms(plane, DRM_MODE_DPMS_ON); else ret = 0; + } else if (property == priv->zorder_prop) { + struct omap_overlay *ovl = omap_plane->ovl; + + DBG("%s: zorder: %d", ovl->name, (uint32_t)val); + omap_plane->info.zorder = val; + + if (ovl->is_enabled(ovl)) + ret = omap_plane_dpms(plane, DRM_MODE_DPMS_ON); + else + ret = 0; } return ret; |