2 * Load Analog Devices SigmaStudio firmware files
4 * Copyright 2009-2011 Analog Devices Inc.
6 * Licensed under the GPL-2 or later.
9 #include <linux/regmap.h>
10 #include <linux/export.h>
11 #include <linux/module.h>
15 static int sigmadsp_write_regmap(void *control_data,
16 unsigned int addr, const uint8_t data[], size_t len)
18 return regmap_raw_write(control_data, addr,
22 static int sigmadsp_read_regmap(void *control_data,
23 unsigned int addr, uint8_t data[], size_t len)
25 return regmap_raw_read(control_data, addr,
30 * devm_sigmadsp_init_i2c() - Initialize SigmaDSP instance
31 * @dev: The parent device
32 * @regmap: Regmap instance to use
33 * @ops: The sigmadsp_ops to use for this instance
34 * @firmware_name: Name of the firmware file to load
36 * Allocates a SigmaDSP instance and loads the specified firmware file.
38 * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error.
40 struct sigmadsp *devm_sigmadsp_init_regmap(struct device *dev,
41 struct regmap *regmap, const struct sigmadsp_ops *ops,
42 const char *firmware_name)
44 struct sigmadsp *sigmadsp;
46 sigmadsp = devm_sigmadsp_init(dev, ops, firmware_name);
50 sigmadsp->control_data = regmap;
51 sigmadsp->write = sigmadsp_write_regmap;
52 sigmadsp->read = sigmadsp_read_regmap;
56 EXPORT_SYMBOL_GPL(devm_sigmadsp_init_regmap);
59 MODULE_DESCRIPTION("SigmaDSP regmap firmware loader");
60 MODULE_LICENSE("GPL");