Manjunath Hadli | 9182540 | 2012-11-28 02:02:02 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Texas Instruments Inc |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation version 2. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 16 | * |
| 17 | * Contributors: |
| 18 | * Manjunath Hadli <manjunath.hadli@ti.com> |
| 19 | * Prabhakar Lad <prabhakar.lad@ti.com> |
| 20 | */ |
| 21 | |
| 22 | #ifndef _VPFE_H |
| 23 | #define _VPFE_H |
| 24 | |
| 25 | #ifdef __KERNEL__ |
| 26 | #include <linux/v4l2-subdev.h> |
| 27 | #include <linux/clk.h> |
| 28 | #include <linux/i2c.h> |
| 29 | |
| 30 | #include <media/davinci/vpfe_types.h> |
| 31 | |
| 32 | #define CAPTURE_DRV_NAME "vpfe-capture" |
| 33 | |
| 34 | struct vpfe_route { |
| 35 | __u32 input; |
| 36 | __u32 output; |
| 37 | }; |
| 38 | |
| 39 | enum vpfe_subdev_id { |
| 40 | VPFE_SUBDEV_TVP5146 = 1, |
| 41 | VPFE_SUBDEV_MT9T031 = 2, |
| 42 | VPFE_SUBDEV_TVP7002 = 3, |
| 43 | VPFE_SUBDEV_MT9P031 = 4, |
| 44 | }; |
| 45 | |
| 46 | struct vpfe_ext_subdev_info { |
| 47 | /* v4l2 subdev */ |
| 48 | struct v4l2_subdev *subdev; |
| 49 | /* Sub device module name */ |
| 50 | char module_name[32]; |
| 51 | /* Sub device group id */ |
| 52 | int grp_id; |
| 53 | /* Number of inputs supported */ |
| 54 | int num_inputs; |
| 55 | /* inputs available at the sub device */ |
| 56 | struct v4l2_input *inputs; |
| 57 | /* Sub dev routing information for each input */ |
| 58 | struct vpfe_route *routes; |
| 59 | /* ccdc bus/interface configuration */ |
| 60 | struct vpfe_hw_if_param ccdc_if_params; |
| 61 | /* i2c subdevice board info */ |
| 62 | struct i2c_board_info board_info; |
| 63 | /* Is this a camera sub device ? */ |
| 64 | unsigned is_camera:1; |
| 65 | /* check if sub dev supports routing */ |
| 66 | unsigned can_route:1; |
| 67 | /* registered ? */ |
| 68 | unsigned registered:1; |
| 69 | }; |
| 70 | |
| 71 | struct vpfe_config { |
| 72 | /* Number of sub devices connected to vpfe */ |
| 73 | int num_subdevs; |
| 74 | /* information about each subdev */ |
| 75 | struct vpfe_ext_subdev_info *sub_devs; |
| 76 | /* evm card info */ |
| 77 | char *card_name; |
| 78 | /* setup function for the input path */ |
| 79 | int (*setup_input)(enum vpfe_subdev_id id); |
| 80 | /* number of clocks */ |
| 81 | int num_clocks; |
| 82 | /* clocks used for vpfe capture */ |
| 83 | char *clocks[]; |
| 84 | }; |
| 85 | #endif |
| 86 | #endif |