4daffe3543
This patch supports Avastar 88W8797 chipset with USB interface. The corresponding firmware image file is located at: "mrvl/usb8797_uapsta.bin" Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Frank Huang <frankh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/*
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* This file contains definitions for mwifiex USB interface driver.
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*
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* Copyright (C) 2012, Marvell International Ltd.
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*
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* This software file (the "File") is distributed by Marvell International
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* Ltd. under the terms of the GNU General Public License Version 2, June 1991
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* (the "License"). You may use, redistribute and/or modify this File in
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* accordance with the terms and conditions of the License, a copy of which
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* is available by writing to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
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* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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*
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* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
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* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
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* this warranty disclaimer.
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*/
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#ifndef _MWIFIEX_USB_H
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#define _MWIFIEX_USB_H
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#include <linux/usb.h>
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#define USB8797_VID 0x1286
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#define USB8797_PID_1 0x2043
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#define USB8797_PID_2 0x2044
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#define USB8797_FW_DNLD 1
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#define USB8797_FW_READY 2
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#define USB8797_FW_MAX_RETRY 3
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#define MWIFIEX_TX_DATA_URB 6
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#define MWIFIEX_RX_DATA_URB 6
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#define MWIFIEX_USB_TIMEOUT 100
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#define USB8797_DEFAULT_FW_NAME "mrvl/usb8797_uapsta.bin"
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#define FW_DNLD_TX_BUF_SIZE 620
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#define FW_DNLD_RX_BUF_SIZE 2048
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#define FW_HAS_LAST_BLOCK 0x00000004
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#define FW_DATA_XMIT_SIZE \
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(sizeof(struct fw_header) + dlen + sizeof(u32))
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struct urb_context {
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struct mwifiex_adapter *adapter;
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struct sk_buff *skb;
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struct urb *urb;
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u8 ep;
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};
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struct usb_card_rec {
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struct mwifiex_adapter *adapter;
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struct usb_device *udev;
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struct usb_interface *intf;
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u8 rx_cmd_ep;
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struct urb_context rx_cmd;
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atomic_t rx_cmd_urb_pending;
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struct urb_context rx_data_list[MWIFIEX_RX_DATA_URB];
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u8 usb_boot_state;
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u8 rx_data_ep;
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atomic_t rx_data_urb_pending;
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u8 tx_data_ep;
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u8 tx_cmd_ep;
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atomic_t tx_data_urb_pending;
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atomic_t tx_cmd_urb_pending;
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int bulk_out_maxpktsize;
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struct urb_context tx_cmd;
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int tx_data_ix;
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struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
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};
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struct fw_header {
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__le32 dnld_cmd;
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__le32 base_addr;
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__le32 data_len;
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__le32 crc;
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};
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struct fw_sync_header {
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__le32 cmd;
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__le32 seq_num;
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};
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struct fw_data {
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struct fw_header fw_hdr;
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__le32 seq_num;
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u8 data[1];
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};
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/* This function is called after the card has woken up. */
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static inline int
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mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter)
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{
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return 0;
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}
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#endif /*_MWIFIEX_USB_H */
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