1 /***************************************************************************
2 * API for image sensors connected to the ZC0301 Image Processor and *
5 * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> *
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; either version 2 of the License, or *
10 * (at your option) any later version. *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the Free Software *
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
20 ***************************************************************************/
22 #ifndef _ZC0301_SENSOR_H_
23 #define _ZC0301_SENSOR_H_
25 #include <linux/usb.h>
26 #include <linux/videodev.h>
27 #include <linux/device.h>
28 #include <linux/stddef.h>
29 #include <linux/errno.h>
30 #include <asm/types.h>
35 /*****************************************************************************/
37 extern int zc0301_probe_pas202bcb(struct zc0301_device
* cam
);
38 extern int zc0301_probe_pb0330(struct zc0301_device
* cam
);
40 #define ZC0301_SENSOR_TABLE \
41 /* Weak detections must go at the end of the list */ \
42 static int (*zc0301_sensor_table[])(struct zc0301_device*) = { \
43 &zc0301_probe_pas202bcb, \
44 &zc0301_probe_pb0330, \
48 extern struct zc0301_device
*
49 zc0301_match_id(struct zc0301_device
* cam
, const struct usb_device_id
*id
);
52 zc0301_attach_sensor(struct zc0301_device
* cam
, struct zc0301_sensor
* sensor
);
54 #define ZC0301_USB_DEVICE(vend, prod, intclass) \
55 .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
56 USB_DEVICE_ID_MATCH_INT_CLASS, \
58 .idProduct = (prod), \
59 .bInterfaceClass = (intclass)
61 #define ZC0301_ID_TABLE \
62 static const struct usb_device_id zc0301_id_table[] = { \
63 { ZC0301_USB_DEVICE(0x041e, 0x4017, 0xff), }, /* ICM105 */ \
64 { ZC0301_USB_DEVICE(0x041e, 0x401c, 0xff), }, /* PAS106 */ \
65 { ZC0301_USB_DEVICE(0x041e, 0x401e, 0xff), }, /* HV7131 */ \
66 { ZC0301_USB_DEVICE(0x041e, 0x401f, 0xff), }, /* TAS5130 */ \
67 { ZC0301_USB_DEVICE(0x041e, 0x4022, 0xff), }, \
68 { ZC0301_USB_DEVICE(0x041e, 0x4034, 0xff), }, /* PAS106 */ \
69 { ZC0301_USB_DEVICE(0x041e, 0x4035, 0xff), }, /* PAS106 */ \
70 { ZC0301_USB_DEVICE(0x041e, 0x4036, 0xff), }, /* HV7131 */ \
71 { ZC0301_USB_DEVICE(0x041e, 0x403a, 0xff), }, /* HV7131 */ \
72 { ZC0301_USB_DEVICE(0x0458, 0x7007, 0xff), }, /* TAS5130 */ \
73 { ZC0301_USB_DEVICE(0x0458, 0x700C, 0xff), }, /* TAS5130 */ \
74 { ZC0301_USB_DEVICE(0x0458, 0x700f, 0xff), }, /* TAS5130 */ \
75 { ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */ \
76 { ZC0301_USB_DEVICE(0x055f, 0xd003, 0xff), }, /* TAS5130 */ \
77 { ZC0301_USB_DEVICE(0x055f, 0xd004, 0xff), }, /* TAS5130 */ \
78 { ZC0301_USB_DEVICE(0x0ac8, 0x0301, 0xff), }, \
79 { ZC0301_USB_DEVICE(0x0ac8, 0x301b, 0xff), }, /* PB-0330/HV7131 */ \
80 { ZC0301_USB_DEVICE(0x0ac8, 0x303b, 0xff), }, /* PB-0330 */ \
81 { ZC0301_USB_DEVICE(0x10fd, 0x0128, 0xff), }, /* TAS5130 */ \
82 { ZC0301_USB_DEVICE(0x10fd, 0x8050, 0xff), }, /* TAS5130 */ \
83 { ZC0301_USB_DEVICE(0x10fd, 0x804e, 0xff), }, /* TAS5130 */ \
87 /*****************************************************************************/
89 extern int zc0301_write_reg(struct zc0301_device
*, u16 index
, u16 value
);
90 extern int zc0301_read_reg(struct zc0301_device
*, u16 index
);
91 extern int zc0301_i2c_write(struct zc0301_device
*, u16 address
, u16 value
);
92 extern int zc0301_i2c_read(struct zc0301_device
*, u16 address
, u8 length
);
94 /*****************************************************************************/
96 #define ZC0301_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10
97 #define ZC0301_V4L2_CID_DAC_MAGNITUDE V4L2_CID_PRIVATE_BASE
98 #define ZC0301_V4L2_CID_GREEN_BALANCE V4L2_CID_PRIVATE_BASE + 1
100 struct zc0301_sensor
{
103 struct v4l2_queryctrl qctrl
[ZC0301_MAX_CTRLS
];
104 struct v4l2_cropcap cropcap
;
105 struct v4l2_pix_format pix_format
;
107 int (*init
)(struct zc0301_device
*);
108 int (*get_ctrl
)(struct zc0301_device
*, struct v4l2_control
* ctrl
);
109 int (*set_ctrl
)(struct zc0301_device
*,
110 const struct v4l2_control
* ctrl
);
111 int (*set_crop
)(struct zc0301_device
*, const struct v4l2_rect
* rect
);
114 struct v4l2_queryctrl _qctrl
[ZC0301_MAX_CTRLS
];
115 struct v4l2_rect _rect
;
118 #endif /* _ZC0301_SENSOR_H_ */