diff options
Diffstat (limited to 'drivers/media/i2c/et8ek8/et8ek8_reg.h')
| -rw-r--r-- | drivers/media/i2c/et8ek8/et8ek8_reg.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/media/i2c/et8ek8/et8ek8_reg.h b/drivers/media/i2c/et8ek8/et8ek8_reg.h new file mode 100644 index 000000000000..07f1873a9c3d --- /dev/null +++ b/drivers/media/i2c/et8ek8/et8ek8_reg.h @@ -0,0 +1,96 @@ +/* + * et8ek8_reg.h + * + * Copyright (C) 2008 Nokia Corporation + * + * Contact: Sakari Ailus <sakari.ailus@iki.fi> + * Tuukka Toivonen <tuukkat76@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef ET8EK8REGS_H +#define ET8EK8REGS_H + +#include <linux/i2c.h> +#include <linux/types.h> +#include <linux/videodev2.h> +#include <linux/v4l2-subdev.h> + +struct v4l2_mbus_framefmt; +struct v4l2_subdev_pad_mbus_code_enum; + +struct et8ek8_mode { + /* Physical sensor resolution and current image window */ + u16 sensor_width; + u16 sensor_height; + u16 sensor_window_origin_x; + u16 sensor_window_origin_y; + u16 sensor_window_width; + u16 sensor_window_height; + + /* Image data coming from sensor (after scaling) */ + u16 width; + u16 height; + u16 window_origin_x; + u16 window_origin_y; + u16 window_width; + u16 window_height; + + u32 pixel_clock; /* in Hz */ + u32 ext_clock; /* in Hz */ + struct v4l2_fract timeperframe; + u32 max_exp; /* Maximum exposure value */ + u32 bus_format; /* MEDIA_BUS_FMT_ */ + u32 sensitivity; /* 16.16 fixed point */ +}; + +#define ET8EK8_REG_8BIT 1 +#define ET8EK8_REG_16BIT 2 +#define ET8EK8_REG_DELAY 100 +#define ET8EK8_REG_TERM 0xff +struct et8ek8_reg { + u16 type; + u16 reg; /* 16-bit offset */ + u32 val; /* 8/16/32-bit value */ +}; + +/* Possible struct smia_reglist types. */ +#define ET8EK8_REGLIST_STANDBY 0 +#define ET8EK8_REGLIST_POWERON 1 +#define ET8EK8_REGLIST_RESUME 2 +#define ET8EK8_REGLIST_STREAMON 3 +#define ET8EK8_REGLIST_STREAMOFF 4 +#define ET8EK8_REGLIST_DISABLED 5 + +#define ET8EK8_REGLIST_MODE 10 + +#define ET8EK8_REGLIST_LSC_ENABLE 100 +#define ET8EK8_REGLIST_LSC_DISABLE 101 +#define ET8EK8_REGLIST_ANR_ENABLE 102 +#define ET8EK8_REGLIST_ANR_DISABLE 103 + +struct et8ek8_reglist { + u32 type; + struct et8ek8_mode mode; + struct et8ek8_reg regs[]; +}; + +#define ET8EK8_MAX_LEN 32 +struct et8ek8_meta_reglist { + char version[ET8EK8_MAX_LEN]; + union { + struct et8ek8_reglist *ptr; + } reglist[]; +}; + +extern struct et8ek8_meta_reglist meta_reglist; + +#endif /* ET8EK8REGS */ |