diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/net/wireless/rsi/rsi_usb.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/net/wireless/rsi/rsi_usb.h')
-rw-r--r-- | kernel/drivers/net/wireless/rsi/rsi_usb.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/kernel/drivers/net/wireless/rsi/rsi_usb.h b/kernel/drivers/net/wireless/rsi/rsi_usb.h new file mode 100644 index 000000000..ebea0c411 --- /dev/null +++ b/kernel/drivers/net/wireless/rsi/rsi_usb.h @@ -0,0 +1,68 @@ +/** + * @section LICENSE + * 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. + */ + +#ifndef __RSI_USB_INTF__ +#define __RSI_USB_INTF__ + +#include <linux/usb.h> +#include "rsi_main.h" +#include "rsi_common.h" + +#define USB_INTERNAL_REG_1 0x25000 +#define RSI_USB_READY_MAGIC_NUM 0xab +#define FW_STATUS_REG 0x41050012 + +#define USB_VENDOR_REGISTER_READ 0x15 +#define USB_VENDOR_REGISTER_WRITE 0x16 +#define RSI_USB_TX_HEAD_ROOM 128 + +#define MAX_RX_URBS 1 +#define MAX_BULK_EP 8 +#define MGMT_EP 1 +#define DATA_EP 2 + +struct rsi_91x_usbdev { + struct rsi_thread rx_thread; + u8 endpoint; + struct usb_device *usbdev; + struct usb_interface *pfunction; + struct urb *rx_usb_urb[MAX_RX_URBS]; + u8 *tx_buffer; + __le16 bulkin_size; + u8 bulkin_endpoint_addr; + __le16 bulkout_size[MAX_BULK_EP]; + u8 bulkout_endpoint_addr[MAX_BULK_EP]; + u32 tx_blk_size; + u8 write_fail; +}; + +static inline int rsi_usb_check_queue_status(struct rsi_hw *adapter, u8 q_num) +{ + /* In USB, there isn't any need to check the queue status */ + return QUEUE_NOT_FULL; +} + +static inline int rsi_usb_event_timeout(struct rsi_hw *adapter) +{ + return EVENT_WAIT_FOREVER; +} + +int rsi_usb_device_init(struct rsi_common *common); +int rsi_usb_write_register_multiple(struct rsi_hw *adapter, u32 addr, + u8 *data, u32 count); +void rsi_usb_rx_thread(struct rsi_common *common); +#endif |