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-rw-r--r--include/linux/sigma.h55
1 files changed, 0 insertions, 55 deletions
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
deleted file mode 100644
index d0de882c0d9..00000000000
--- a/include/linux/sigma.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Load firmware files from Analog Devices SigmaStudio
- *
- * Copyright 2009-2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __SIGMA_FIRMWARE_H__
-#define __SIGMA_FIRMWARE_H__
-
-#include <linux/firmware.h>
-#include <linux/types.h>
-
-struct i2c_client;
-
-#define SIGMA_MAGIC "ADISIGM"
-
-struct sigma_firmware {
- const struct firmware *fw;
- size_t pos;
-};
-
-struct sigma_firmware_header {
- unsigned char magic[7];
- u8 version;
- __le32 crc;
-};
-
-enum {
- SIGMA_ACTION_WRITEXBYTES = 0,
- SIGMA_ACTION_WRITESINGLE,
- SIGMA_ACTION_WRITESAFELOAD,
- SIGMA_ACTION_DELAY,
- SIGMA_ACTION_PLLWAIT,
- SIGMA_ACTION_NOOP,
- SIGMA_ACTION_END,
-};
-
-struct sigma_action {
- u8 instr;
- u8 len_hi;
- __le16 len;
- __be16 addr;
- unsigned char payload[];
-};
-
-static inline u32 sigma_action_len(struct sigma_action *sa)
-{
- return (sa->len_hi << 16) | le16_to_cpu(sa->len);
-}
-
-extern int process_sigma_firmware(struct i2c_client *client, const char *name);
-
-#endif