diff options
Diffstat (limited to 'include/linux/sigma.h')
-rw-r--r-- | include/linux/sigma.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/include/linux/sigma.h b/include/linux/sigma.h deleted file mode 100644 index e2accb3164d..00000000000 --- a/include/linux/sigma.h +++ /dev/null @@ -1,60 +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; - u32 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; - u16 len; - u16 addr; - unsigned char payload[]; -}; - -static inline u32 sigma_action_len(struct sigma_action *sa) -{ - return (sa->len_hi << 16) | sa->len; -} - -static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len) -{ - return sizeof(*sa) + payload_len + (payload_len % 2); -} - -extern int process_sigma_firmware(struct i2c_client *client, const char *name); - -#endif |