diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 287cd82f9d75..3a8f7e6db295 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -703,7 +703,6 @@ int drm_connector_init(struct drm_device *dev, connector->connector_type = connector_type; connector->connector_type_id = ++drm_connector_enum_list[connector_type].count; /* TODO */ - INIT_LIST_HEAD(&connector->user_modes); INIT_LIST_HEAD(&connector->probed_modes); INIT_LIST_HEAD(&connector->modes); connector->edid_blob_ptr = NULL; @@ -744,9 +743,6 @@ void drm_connector_cleanup(struct drm_connector *connector) list_for_each_entry_safe(mode, t, &connector->modes, head) drm_mode_remove(connector, mode); - list_for_each_entry_safe(mode, t, &connector->user_modes, head) - drm_mode_remove(connector, mode); - drm_mode_object_put(dev, &connector->base); list_del(&connector->head); dev->mode_config.num_connector--; @@ -2613,192 +2609,6 @@ void drm_fb_release(struct drm_file *priv) mutex_unlock(&priv->fbs_lock); } -/** - * drm_mode_attachmode - add a mode to the user mode list - * @dev: DRM device - * @connector: connector to add the mode to - * @mode: mode to add - * - * Add @mode to @connector's user mode list. - */ -static void drm_mode_attachmode(struct drm_device *dev, - struct drm_connector *connector, - struct drm_display_mode *mode) -{ - list_add_tail(&mode->head, &connector->user_modes); -} - -int drm_mode_attachmode_crtc(struct drm_device *dev, struct drm_crtc *crtc, - const struct drm_display_mode *mode) -{ - struct drm_connector *connector; - int ret = 0; - struct drm_display_mode *dup_mode, *next; - LIST_HEAD(list); - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (!connector->encoder) - continue; - if (connector->encoder->crtc == crtc) { - dup_mode = drm_mode_duplicate(dev, mode); - if (!dup_mode) { - ret = -ENOMEM; - goto out; - } - list_add_tail(&dup_mode->head, &list); - } - } - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (!connector->encoder) - continue; - if (connector->encoder->crtc == crtc) - list_move_tail(list.next, &connector->user_modes); - } - - WARN_ON(!list_empty(&list)); - - out: - list_for_each_entry_safe(dup_mode, next, &list, head) - drm_mode_destroy(dev, dup_mode); - - return ret; -} -EXPORT_SYMBOL(drm_mode_attachmode_crtc); - -static int drm_mode_detachmode(struct drm_device *dev, - struct drm_connector *connector, - struct drm_display_mode *mode) -{ - int found = 0; - int ret = 0; - struct drm_display_mode *match_mode, *t; - - list_for_each_entry_safe(match_mode, t, &connector->user_modes, head) { - if (drm_mode_equal(match_mode, mode)) { - list_del(&match_mode->head); - drm_mode_destroy(dev, match_mode); - found = 1; - break; - } - } - - if (!found) - ret = -EINVAL; - - return ret; -} - -int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode) -{ - struct drm_connector *connector; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - drm_mode_detachmode(dev, connector, mode); - } - return 0; -} -EXPORT_SYMBOL(drm_mode_detachmode_crtc); - -/** - * drm_fb_attachmode - Attach a user mode to an connector - * @dev: drm device for the ioctl - * @data: data pointer for the ioctl - * @file_priv: drm file for the ioctl call - * - * This attaches a user specified mode to an connector. - * Called by the user via ioctl. - * - * RETURNS: - * Zero on success, errno on failure. - */ -int drm_mode_attachmode_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv) -{ - struct drm_mode_mode_cmd *mode_cmd = data; - struct drm_connector *connector; - struct drm_display_mode *mode; - struct drm_mode_object *obj; - struct drm_mode_modeinfo *umode = &mode_cmd->mode; - int ret; - - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; - - drm_modeset_lock_all(dev); - - obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR); - if (!obj) { - ret = -EINVAL; - goto out; - } - connector = obj_to_connector(obj); - - mode = drm_mode_create(dev); - if (!mode) { - ret = -ENOMEM; - goto out; - } - - ret = drm_crtc_convert_umode(mode, umode); - if (ret) { - DRM_DEBUG_KMS("Invalid mode\n"); - drm_mode_destroy(dev, mode); - goto out; - } - - drm_mode_attachmode(dev, connector, mode); -out: - drm_modeset_unlock_all(dev); - return ret; -} - - -/** - * drm_fb_detachmode - Detach a user specified mode from an connector - * @dev: drm device for the ioctl - * @data: data pointer for the ioctl - * @file_priv: drm file for the ioctl call - * - * Called by the user via ioctl. - * - * RETURNS: - * Zero on success, errno on failure. - */ -int drm_mode_detachmode_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv) -{ - struct drm_mode_object *obj; - struct drm_mode_mode_cmd *mode_cmd = data; - struct drm_connector *connector; - struct drm_display_mode mode; - struct drm_mode_modeinfo *umode = &mode_cmd->mode; - int ret; - - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; - - drm_modeset_lock_all(dev); - - obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR); - if (!obj) { - ret = -EINVAL; - goto out; - } - connector = obj_to_connector(obj); - - ret = drm_crtc_convert_umode(&mode, umode); - if (ret) { - DRM_DEBUG_KMS("Invalid mode\n"); - goto out; - } - - ret = drm_mode_detachmode(dev, connector, &mode); -out: - drm_modeset_unlock_all(dev); - return ret; -} - struct drm_property *drm_property_create(struct drm_device *dev, int flags, const char *name, int num_values) { |