1 /* 2 * 3 * SPDX-License-Identifier: GPL-2.0 4 * 5 * Copyright (C) 2011-2018 ARM or its affiliates 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; version 2. 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * for more details. 14 * You should have received a copy of the GNU General Public License along 15 * with this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 * 18 */ 19 20 #ifndef _ISP_V4L2_CTRL_H_ 21 #define _ISP_V4L2_CTRL_H_ 22 23 #include <media/v4l2-device.h> 24 #include <media/v4l2-ctrls.h> 25 26 #define std_hdl_to_isp_ctrl( hdl ) container_of( hdl, isp_v4l2_ctrl_t, ctrl_hdl_std_ctrl ) 27 #define cst_hdl_to_isp_ctrl( hdl ) container_of( hdl, isp_v4l2_ctrl_t, ctrl_hdl_cst_ctrl ) 28 29 typedef struct _isp_v4l2_ctrl { 30 /* Fields need to be filled by owner */ 31 struct v4l2_device *v4l2_dev; 32 struct video_device *video_dev; 33 34 /* Fields will be filled by isp_v4l2_ctrl module */ 35 uint32_t ctx_id; 36 struct v4l2_ctrl_handler ctrl_hdl_std_ctrl; /* STD ctrl */ 37 struct v4l2_ctrl_handler ctrl_hdl_cst_ctrl; /* CST ctrl */ 38 } isp_v4l2_ctrl_t; 39 40 /* external interface to isp-v4l2 module */ 41 int isp_v4l2_ctrl_init( uint32_t ctx_id, isp_v4l2_ctrl_t *ctrl ); 42 void isp_v4l2_ctrl_deinit( isp_v4l2_ctrl_t *dev ); 43 44 #endif 45