diff options
Diffstat (limited to 'drivers/usb/media/zc0301_sensor.h')
| -rw-r--r-- | drivers/usb/media/zc0301_sensor.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/usb/media/zc0301_sensor.h b/drivers/usb/media/zc0301_sensor.h new file mode 100644 index 000000000000..cf0965a81d01 --- /dev/null +++ b/drivers/usb/media/zc0301_sensor.h | |||
| @@ -0,0 +1,103 @@ | |||
| 1 | /*************************************************************************** | ||
| 2 | * API for image sensors connected to the ZC030! Image Processor and * | ||
| 3 | * Control Chip * | ||
| 4 | * * | ||
| 5 | * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * | ||
| 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; either version 2 of the License, or * | ||
| 10 | * (at your option) any later version. * | ||
| 11 | * * | ||
| 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. * | ||
| 16 | * * | ||
| 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 | ***************************************************************************/ | ||
| 21 | |||
| 22 | #ifndef _ZC0301_SENSOR_H_ | ||
| 23 | #define _ZC0301_SENSOR_H_ | ||
| 24 | |||
| 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> | ||
| 31 | |||
| 32 | struct zc0301_device; | ||
| 33 | struct zc0301_sensor; | ||
| 34 | |||
| 35 | /*****************************************************************************/ | ||
| 36 | |||
| 37 | extern int zc0301_probe_pas202bcb(struct zc0301_device* cam); | ||
| 38 | |||
| 39 | #define ZC0301_SENSOR_TABLE \ | ||
| 40 | /* Weak detections must go at the end of the list */ \ | ||
| 41 | static int (*zc0301_sensor_table[])(struct zc0301_device*) = { \ | ||
| 42 | &zc0301_probe_pas202bcb, \ | ||
| 43 | NULL, \ | ||
| 44 | }; | ||
| 45 | |||
| 46 | extern struct zc0301_device* | ||
| 47 | zc0301_match_id(struct zc0301_device* cam, const struct usb_device_id *id); | ||
| 48 | |||
| 49 | extern void | ||
| 50 | zc0301_attach_sensor(struct zc0301_device* cam, struct zc0301_sensor* sensor); | ||
| 51 | |||
| 52 | #define ZC0301_USB_DEVICE(vend, prod, intclass) \ | ||
| 53 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ | ||
| 54 | USB_DEVICE_ID_MATCH_INT_CLASS, \ | ||
| 55 | .idVendor = (vend), \ | ||
| 56 | .idProduct = (prod), \ | ||
| 57 | .bInterfaceClass = (intclass) | ||
| 58 | |||
| 59 | #define ZC0301_ID_TABLE \ | ||
| 60 | static const struct usb_device_id zc0301_id_table[] = { \ | ||
| 61 | { ZC0301_USB_DEVICE(0x041e, 0x4017, 0xff), }, \ | ||
| 62 | { ZC0301_USB_DEVICE(0x041e, 0x401c, 0xff), }, /* PAS106 */ \ | ||
| 63 | { ZC0301_USB_DEVICE(0x041e, 0x401e, 0xff), }, /* HV7131B */ \ | ||
| 64 | { ZC0301_USB_DEVICE(0x041e, 0x4034, 0xff), }, /* PAS106 */ \ | ||
| 65 | { ZC0301_USB_DEVICE(0x041e, 0x4035, 0xff), }, /* PAS106 */ \ | ||
| 66 | { ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202BCB */ \ | ||
| 67 | { ZC0301_USB_DEVICE(0x0ac8, 0x0301, 0xff), }, \ | ||
| 68 | { ZC0301_USB_DEVICE(0x10fd, 0x8050, 0xff), }, /* TAS5130D */ \ | ||
| 69 | { } \ | ||
| 70 | }; | ||
| 71 | |||
| 72 | /*****************************************************************************/ | ||
| 73 | |||
| 74 | extern int zc0301_write_reg(struct zc0301_device*, u16 index, u16 value); | ||
| 75 | extern int zc0301_read_reg(struct zc0301_device*, u16 index); | ||
| 76 | extern int zc0301_i2c_write(struct zc0301_device*, u16 address, u16 value); | ||
| 77 | extern int zc0301_i2c_read(struct zc0301_device*, u16 address, u8 length); | ||
| 78 | |||
| 79 | /*****************************************************************************/ | ||
| 80 | |||
| 81 | #define ZC0301_MAX_CTRLS V4L2_CID_LASTP1-V4L2_CID_BASE+10 | ||
| 82 | #define ZC0301_V4L2_CID_DAC_MAGNITUDE V4L2_CID_PRIVATE_BASE | ||
| 83 | #define ZC0301_V4L2_CID_GREEN_BALANCE V4L2_CID_PRIVATE_BASE + 1 | ||
| 84 | |||
| 85 | struct zc0301_sensor { | ||
| 86 | char name[32]; | ||
| 87 | |||
| 88 | struct v4l2_queryctrl qctrl[ZC0301_MAX_CTRLS]; | ||
| 89 | struct v4l2_cropcap cropcap; | ||
| 90 | struct v4l2_pix_format pix_format; | ||
| 91 | |||
| 92 | int (*init)(struct zc0301_device*); | ||
| 93 | int (*get_ctrl)(struct zc0301_device*, struct v4l2_control* ctrl); | ||
| 94 | int (*set_ctrl)(struct zc0301_device*, | ||
| 95 | const struct v4l2_control* ctrl); | ||
| 96 | int (*set_crop)(struct zc0301_device*, const struct v4l2_rect* rect); | ||
| 97 | |||
| 98 | /* Private */ | ||
| 99 | struct v4l2_queryctrl _qctrl[ZC0301_MAX_CTRLS]; | ||
| 100 | struct v4l2_rect _rect; | ||
| 101 | }; | ||
| 102 | |||
| 103 | #endif /* _ZC0301_SENSOR_H_ */ | ||
