/*
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* Copyright (C) 2012 Texas Instruments Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Contributors:
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* Manjunath Hadli <manjunath.hadli@ti.com>
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* Prabhakar Lad <prabhakar.lad@ti.com>
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*/
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#ifndef _VPFE_H
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#define _VPFE_H
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#ifdef __KERNEL__
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#include <linux/v4l2-subdev.h>
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#include <linux/clk.h>
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#include <linux/i2c.h>
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#include <media/davinci/vpfe_types.h>
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#define CAPTURE_DRV_NAME "vpfe-capture"
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struct vpfe_route {
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__u32 input;
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__u32 output;
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};
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enum vpfe_subdev_id {
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VPFE_SUBDEV_TVP5146 = 1,
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VPFE_SUBDEV_MT9T031 = 2,
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VPFE_SUBDEV_TVP7002 = 3,
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VPFE_SUBDEV_MT9P031 = 4,
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};
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struct vpfe_ext_subdev_info {
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/* v4l2 subdev */
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struct v4l2_subdev *subdev;
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/* Sub device module name */
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char module_name[32];
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/* Sub device group id */
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int grp_id;
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/* Number of inputs supported */
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int num_inputs;
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/* inputs available at the sub device */
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struct v4l2_input *inputs;
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/* Sub dev routing information for each input */
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struct vpfe_route *routes;
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/* ccdc bus/interface configuration */
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struct vpfe_hw_if_param ccdc_if_params;
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/* i2c subdevice board info */
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struct i2c_board_info board_info;
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/* Is this a camera sub device ? */
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unsigned is_camera:1;
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/* check if sub dev supports routing */
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unsigned can_route:1;
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/* registered ? */
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unsigned registered:1;
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};
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struct vpfe_config {
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/* Number of sub devices connected to vpfe */
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int num_subdevs;
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/* information about each subdev */
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struct vpfe_ext_subdev_info *sub_devs;
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/* evm card info */
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char *card_name;
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/* setup function for the input path */
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int (*setup_input)(enum vpfe_subdev_id id);
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/* number of clocks */
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int num_clocks;
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/* clocks used for vpfe capture */
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char *clocks[];
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};
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#endif
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#endif
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