mirror of https://gitee.com/openkylin/linux.git
42 lines
856 B
C
42 lines
856 B
C
/*
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* Load firmware files from Analog Devices SigmaStudio
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*
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* Copyright 2009-2011 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef __SIGMA_FIRMWARE_H__
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#define __SIGMA_FIRMWARE_H__
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#include <linux/device.h>
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#include <linux/regmap.h>
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struct sigma_action {
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u8 instr;
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u8 len_hi;
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__le16 len;
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__be16 addr;
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unsigned char payload[];
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} __packed;
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struct sigma_firmware {
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const struct firmware *fw;
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size_t pos;
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void *control_data;
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int (*write)(void *control_data, const struct sigma_action *sa,
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size_t len);
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};
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int _process_sigma_firmware(struct device *dev,
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struct sigma_firmware *ssfw, const char *name);
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struct i2c_client;
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extern int process_sigma_firmware(struct i2c_client *client, const char *name);
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extern int process_sigma_firmware_regmap(struct device *dev,
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struct regmap *regmap, const char *name);
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#endif
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