Commit a4c1d7e6 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: SigmaDSP: Move private structs and functions to C file 



Move the structs and functions only used by SigmaDSP firmware loader itself
from the header to the C file.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 48afc527

sound/soc/codecs/sigmadsp.c

+36 −0
Original line number Diff line number Diff line
@@ -15,6 +15,42 @@ 


#include "sigmadsp.h"



#define SIGMA_MAGIC "ADISIGM"



struct sigma_firmware_header {

	unsigned char magic[7];

	u8 version;

	__le32 crc;

} __packed;



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[];

} __packed;



struct sigma_firmware {

	const struct firmware *fw;

	size_t pos;

};



static inline u32 sigma_action_len(struct sigma_action *sa)

{

	return (sa->len_hi << 16) | le16_to_cpu(sa->len);

}



static size_t sigma_action_size(struct sigma_action *sa)

{

	size_t payload = 0;

sound/soc/codecs/sigmadsp.h

+0 −39
Original line number Diff line number Diff line
@@ -9,47 +9,8 @@ 
#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