From bffd9de0297702566e6aec0678c7ebc3806fe3db Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Tue, 15 May 2012 18:09:05 -0300 Subject: drm: add CRTC properties The i915 driver needs this for the rotation and overscan compensation properties. Other drivers might need this too. Reviewed-by: Rob Clark Tested-by: Rob Clark Signed-off-by: Paulo Zanoni Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_crtc.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/gpu/drm/drm_crtc.c') diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 368e3e72a452..a177d0abb8bb 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -384,6 +384,8 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, if (ret) goto out; + crtc->base.properties = &crtc->properties; + list_add_tail(&crtc->head, &dev->mode_config.crtc_list); dev->mode_config.num_crtc++; @@ -3141,6 +3143,21 @@ static int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, return ret; } +static int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t value) +{ + int ret = -EINVAL; + struct drm_crtc *crtc = obj_to_crtc(obj); + + if (crtc->funcs->set_property) + ret = crtc->funcs->set_property(crtc, property, value); + if (!ret) + drm_object_property_set_value(obj, property, value); + + return ret; +} + int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -3239,6 +3256,9 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, ret = drm_mode_connector_set_obj_prop(arg_obj, property, arg->value); break; + case DRM_MODE_OBJECT_CRTC: + ret = drm_mode_crtc_set_obj_prop(arg_obj, property, arg->value); + break; } out: -- cgit v1.2.3