projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 6b10998d LPC |
1 | /* |
| 2 | * Load Analog Devices SigmaStudio firmware files | |
| 3 | * | |
| 4 | * Copyright 2009-2011 Analog Devices Inc. | |
| 5 | * | |
| 6 | * Licensed under the GPL-2 or later. | |
| 7 | */ | |
| 8 | ||
| 9 | #include <linux/i2c.h> | |
| 10 | #include <linux/export.h> | |
| 11 | #include <linux/module.h> | |
| 12 | ||
| 13 | #include "sigmadsp.h" | |
| 14 | ||
| 15 | static int sigma_action_write_i2c(void *control_data, | |
| 16 | const struct sigma_action *sa, size_t len) | |
| 17 | { | |
| 18 | return i2c_master_send(control_data, (const unsigned char *)&sa->addr, | |
| 19 | len); | |
| 20 | } | |
| 21 | ||
| 22 | int process_sigma_firmware(struct i2c_client *client, const char *name) | |
| 23 | { | |
| 24 | struct sigma_firmware ssfw; | |
| 25 | ||
| 26 | ssfw.control_data = client; | |
| 27 | ssfw.write = sigma_action_write_i2c; | |
| 28 | ||
| 29 | return _process_sigma_firmware(&client->dev, &ssfw, name); | |
| 30 | } | |
| 31 | EXPORT_SYMBOL(process_sigma_firmware); | |
| 32 | ||
| 33 | MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); | |
| 34 | MODULE_DESCRIPTION("SigmaDSP I2C firmware loader"); | |
| 35 | MODULE_LICENSE("GPL"); |