[media] vivid: add the control handling code

/*

 * vivid-ctrls.h - control support functions.

 *

 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.

 *

 * This program is free software; you may redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

#ifndef _VIVID_CTRLS_H_

#define _VIVID_CTRLS_H_

enum vivid_hw_seek_modes {

	VIVID_HW_SEEK_BOUNDED,

	VIVID_HW_SEEK_WRAP,

	VIVID_HW_SEEK_BOTH,

};

int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,

		bool show_ccs_out, bool no_error_inj,

		bool has_sdtv, bool has_hdmi);

void vivid_free_controls(struct vivid_dev *dev);

#endif