linux/drivers/net/wireless/rsi/rsi_91x_hal.c

/*
 * Copyright (c) 2014 Redpine Signals Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <linux/firmware.h>
#include <net/bluetooth/bluetooth.h>
#include "rsi_mgmt.h"
#include "rsi_hal.h"
#include "rsi_sdio.h"
#include "rsi_common.h"

/* FLASH Firmware */
static struct ta_metadata metadata_flash_content[] = …;

static struct ta_metadata metadata[] = …;

int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb)
{ … }

int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
{ … }

/* This function prepares descriptor for given data packet */
int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
{ … }

/* This function sends received data packet from driver to device */
int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
{ … }

/**
 * rsi_send_mgmt_pkt() - This functions sends the received management packet
 *			 from driver to device.
 * @common: Pointer to the driver private structure.
 * @skb: Pointer to the socket buffer structure.
 *
 * Return: status: 0 on success, -1 on failure.
 */
int rsi_send_mgmt_pkt(struct rsi_common *common,
		      struct sk_buff *skb)
{ … }

int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb)
{ … }

int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb)
{ … }

static void bl_cmd_timeout(struct timer_list *t)
{ … }

static int bl_start_cmd_timer(struct rsi_hw *adapter, u32 timeout)
{ … }

static int bl_stop_cmd_timer(struct rsi_hw *adapter)
{ … }

static int bl_write_cmd(struct rsi_hw *adapter, u8 cmd, u8 exp_resp,
			u16 *cmd_resp)
{ … }

static int bl_cmd(struct rsi_hw *adapter, u8 cmd, u8 exp_resp, char *str)
{ … }

#define CHECK_SUM_OFFSET …
#define LEN_OFFSET …
#define ADDR_OFFSET …
static int bl_write_header(struct rsi_hw *adapter, u8 *flash_content,
			   u32 content_size)
{ … }

static u32 read_flash_capacity(struct rsi_hw *adapter)
{ … }

static int ping_pong_write(struct rsi_hw *adapter, u8 cmd, u8 *addr, u32 size)
{ … }

static int auto_fw_upgrade(struct rsi_hw *adapter, u8 *flash_content,
			   u32 content_size)
{ … }

static int rsi_hal_prepare_fwload(struct rsi_hw *adapter)
{ … }

static int rsi_load_9113_firmware(struct rsi_hw *adapter)
{ … }

static int rsi_load_9116_firmware(struct rsi_hw *adapter)
{ … }

int rsi_hal_device_init(struct rsi_hw *adapter)
{ … }
EXPORT_SYMBOL_GPL(…);