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36 lines
1.0 KiB
36 lines
1.0 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* include/media/smiapp/smiapp-regs.h |
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* |
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* Generic driver for SMIA/SMIA++ compliant camera modules |
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* |
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* Copyright (C) 2011--2012 Nokia Corporation |
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* Contact: Sakari Ailus <[email protected]> |
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*/ |
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#ifndef SMIAPP_REGS_H |
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#define SMIAPP_REGS_H |
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#include <linux/i2c.h> |
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#include <linux/types.h> |
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#define SMIAPP_REG_ADDR(reg) ((u16)reg) |
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#define SMIAPP_REG_WIDTH(reg) ((u8)(reg >> 16)) |
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#define SMIAPP_REG_FLAGS(reg) ((u8)(reg >> 24)) |
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/* Use upper 8 bits of the type field for flags */ |
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#define SMIAPP_REG_FLAG_FLOAT (1 << 24) |
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#define SMIAPP_REG_8BIT 1 |
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#define SMIAPP_REG_16BIT 2 |
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#define SMIAPP_REG_32BIT 4 |
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struct smiapp_sensor; |
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int smiapp_read_no_quirk(struct smiapp_sensor *sensor, u32 reg, u32 *val); |
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int smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val); |
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int smiapp_read_8only(struct smiapp_sensor *sensor, u32 reg, u32 *val); |
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int smiapp_write_no_quirk(struct smiapp_sensor *sensor, u32 reg, u32 val); |
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int smiapp_write(struct smiapp_sensor *sensor, u32 reg, u32 val); |
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#endif
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