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- /*
- * include/media/smiapp/smiapp-regs.h
- *
- * Generic driver for SMIA/SMIA++ compliant camera modules
- *
- * Copyright (C) 2011--2012 Nokia Corporation
- * Contact: Sakari Ailus <sakari.ailus@iki.fi>
- *
- * 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 SMIAPP_REGS_H
- #define SMIAPP_REGS_H
- #include <linux/i2c.h>
- #include <linux/types.h>
- #define SMIAPP_REG_ADDR(reg) ((u16)reg)
- #define SMIAPP_REG_WIDTH(reg) ((u8)(reg >> 16))
- #define SMIAPP_REG_FLAGS(reg) ((u8)(reg >> 24))
- /* Use upper 8 bits of the type field for flags */
- #define SMIAPP_REG_FLAG_FLOAT (1 << 24)
- #define SMIAPP_REG_8BIT 1
- #define SMIAPP_REG_16BIT 2
- #define SMIAPP_REG_32BIT 4
- struct smiapp_sensor;
- int smiapp_read_no_quirk(struct smiapp_sensor *sensor, u32 reg, u32 *val);
- int smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val);
- int smiapp_read_8only(struct smiapp_sensor *sensor, u32 reg, u32 *val);
- int smiapp_write_no_quirk(struct smiapp_sensor *sensor, u32 reg, u32 val);
- int smiapp_write(struct smiapp_sensor *sensor, u32 reg, u32 val);
- #endif
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