| /* |
| * ov9726.h |
| * |
| * Copyright (c) 2011, NVIDIA, All Rights Reserved. |
| * |
| * This file is licensed under the terms of the GNU General Public License |
| * version 2. This program is licensed "as is" without any warranty of any |
| * kind, whether express or implied. |
| */ |
| |
| #ifndef __OV9726_H__ |
| #define __OV9726_H__ |
| |
| #include <linux/ioctl.h> |
| |
| #define OV9726_I2C_ADDR 0x20 |
| |
| #define OV9726_IOCTL_SET_MODE _IOW('o', 1, struct ov9726_mode) |
| #define OV9726_IOCTL_SET_FRAME_LENGTH _IOW('o', 2, __u32) |
| #define OV9726_IOCTL_SET_COARSE_TIME _IOW('o', 3, __u32) |
| #define OV9726_IOCTL_SET_GAIN _IOW('o', 4, __u16) |
| #define OV9726_IOCTL_GET_STATUS _IOR('o', 5, __u8) |
| #define OV9726_IOCTL_SET_GROUP_HOLD _IOW('o', 6, struct ov9726_ae) |
| #define OV9726_IOCTL_GET_FUSEID _IOR('o', 7, struct nvc_fuseid) |
| |
| struct ov9726_mode { |
| int mode_id; |
| int xres; |
| int yres; |
| __u32 frame_length; |
| __u32 coarse_time; |
| __u16 gain; |
| }; |
| |
| struct ov9726_ae { |
| __u32 frame_length; |
| __u32 coarse_time; |
| __u16 gain; |
| __u8 frame_length_enable; |
| __u8 coarse_time_enable; |
| __u8 gain_enable; |
| }; |
| |
| struct ov9726_reg { |
| __u16 addr; |
| __u16 val; |
| }; |
| |
| #ifdef __KERNEL__ |
| #define OV9726_REG_FRAME_LENGTH_HI 0x340 |
| #define OV9726_REG_FRAME_LENGTH_LO 0x341 |
| #define OV9726_REG_COARSE_TIME_HI 0x202 |
| #define OV9726_REG_COARSE_TIME_LO 0x203 |
| #define OV9726_REG_GAIN_HI 0x204 |
| #define OV9726_REG_GAIN_LO 0x205 |
| |
| #define OV9726_MAX_RETRIES 3 |
| |
| #define OV9726_TABLE_WAIT_MS 0 |
| #define OV9726_TABLE_END 1 |
| |
| struct ov9726_platform_data { |
| int (*power_on)(struct device *); |
| int (*power_off)(struct device *); |
| const char *mclk_name; |
| unsigned gpio_rst; |
| bool rst_low_active; |
| unsigned gpio_pwdn; |
| bool pwdn_low_active; |
| }; |
| #endif /* __KERNEL__ */ |
| |
| #endif /* __OV9726_H__ */ |
| |