Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
[pandora-kernel.git] / drivers / staging / rt2860 / iface / rtmp_usb.h
1 /*
2  *************************************************************************
3  * Ralink Tech Inc.
4  * 5F., No.36, Taiyuan St., Jhubei City,
5  * Hsinchu County 302,
6  * Taiwan, R.O.C.
7  *
8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
9  *
10  * This program is free software; you can redistribute it and/or modify  *
11  * it under the terms of the GNU General Public License as published by  *
12  * the Free Software Foundation; either version 2 of the License, or     *
13  * (at your option) any later version.                                   *
14  *                                                                       *
15  * This program is distributed in the hope that it will be useful,       *
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
18  * GNU General Public License for more details.                          *
19  *                                                                       *
20  * You should have received a copy of the GNU General Public License     *
21  * along with this program; if not, write to the                         *
22  * Free Software Foundation, Inc.,                                       *
23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
24  *                                                                       *
25  *************************************************************************
26 */
27
28 #ifndef __RTMP_USB_H__
29 #define __RTMP_USB_H__
30
31 #include "../rtusb_io.h"
32
33 #ifdef LINUX
34 #include <linux/usb.h>
35 #endif /* LINUX */
36
37 extern u8 EpToQueue[6];
38
39 #define RXBULKAGGRE_ZISE                        12
40 #define MAX_TXBULK_LIMIT                (LOCAL_TXBUF_SIZE*(BULKAGGRE_ZISE-1))
41 #define MAX_TXBULK_SIZE         (LOCAL_TXBUF_SIZE*BULKAGGRE_ZISE)
42 #define MAX_RXBULK_SIZE         (LOCAL_TXBUF_SIZE*RXBULKAGGRE_ZISE)
43 #define MAX_MLME_HANDLER_MEMORY 20
44
45 /* Flags for Bulkflags control for bulk out data */
46 #define fRTUSB_BULK_OUT_DATA_NULL                               0x00000001
47 #define fRTUSB_BULK_OUT_RTS                                     0x00000002
48 #define fRTUSB_BULK_OUT_MLME                                    0x00000004
49
50 #define fRTUSB_BULK_OUT_PSPOLL                          0x00000010
51 #define fRTUSB_BULK_OUT_DATA_FRAG                               0x00000020
52 #define fRTUSB_BULK_OUT_DATA_FRAG_2                     0x00000040
53 #define fRTUSB_BULK_OUT_DATA_FRAG_3                     0x00000080
54 #define fRTUSB_BULK_OUT_DATA_FRAG_4                     0x00000100
55
56 #define fRTUSB_BULK_OUT_DATA_NORMAL                     0x00010000
57 #define fRTUSB_BULK_OUT_DATA_NORMAL_2                   0x00020000
58 #define fRTUSB_BULK_OUT_DATA_NORMAL_3                   0x00040000
59 #define fRTUSB_BULK_OUT_DATA_NORMAL_4                   0x00080000
60
61 /* TODO:move to ./ate/include/iface/ate_usb.h */
62
63 #define FREE_HTTX_RING(_pCookie, _pipeId, _txContext)                   \
64 {                                                                       \
65         if ((_txContext)->ENextBulkOutPosition == \
66         (_txContext)->CurWritePosition) {\
67                 (_txContext)->bRingEmpty = TRUE;                        \
68         }                                                               \
69         /*NdisInterlockedDecrement(&(_p)->TxCount); */\
70 }
71
72 /******************************************************************************
73
74         USB Bulk operation related definitions
75
76 ******************************************************************************/
77
78 #ifdef LINUX
79 #define BULKAGGRE_ZISE                  100
80 #define RT28XX_PUT_DEVICE                       usb_put_dev
81 #define RTUSB_ALLOC_URB(iso)            usb_alloc_urb(iso, GFP_ATOMIC)
82 #define RTUSB_SUBMIT_URB(pUrb)          usb_submit_urb(pUrb, \
83                                                                 GFP_ATOMIC)
84 #define RTUSB_URB_ALLOC_BUFFER(pUsb_Dev, \
85                                                         BufSize, \
86                                                         pDma_addr)      \
87                                                         usb_alloc_coherent(\
88                                                         pUsb_Dev, \
89                                                         BufSize, \
90                                                         GFP_ATOMIC, \
91                                                         pDma_addr)
92 #define RTUSB_URB_FREE_BUFFER(pUsb_Dev, \
93                                                         BufSize, \
94                                                         pTransferBuf, \
95                                                         Dma_addr)       \
96                                                         usb_free_coherent( \
97                                                         pUsb_Dev, \
98                                                         BufSize, \
99                                                         pTransferBuf, \
100                                                         Dma_addr)
101
102 #define RTUSB_FREE_URB(pUrb)    usb_free_urb(pUrb)
103
104 /* unlink urb */
105 #define RTUSB_UNLINK_URB(pUrb)          usb_kill_urb(pUrb)
106
107 extern void dump_urb(struct urb *purb);
108
109 #define InterlockedIncrement            atomic_inc
110 #define NdisInterlockedIncrement        atomic_inc
111 #define InterlockedDecrement            atomic_dec
112 #define NdisInterlockedDecrement        atomic_dec
113 #define InterlockedExchange             atomic_set
114
115 #endif /* LINUX */
116
117 #define NT_SUCCESS(status)              (((status) >= 0) ? (TRUE) : (FALSE))
118
119 #define USBD_TRANSFER_DIRECTION_OUT             0
120 #define USBD_TRANSFER_DIRECTION_IN              0
121 #define USBD_SHORT_TRANSFER_OK                  0
122 #define PURB                    struct urb *
123
124 #define PIRP            void *
125 #define NDIS_OID        u32
126 #ifndef USB_ST_NOERROR
127 #define USB_ST_NOERROR     0
128 #endif
129
130 /* vendor-specific control operations */
131 #define CONTROL_TIMEOUT_JIFFIES ((100 * OS_HZ) / 1000)
132 #define UNLINK_TIMEOUT_MS               3
133
134 void RTUSBBulkOutDataPacketComplete(struct urb *purb, struct pt_regs *pt_regs);
135 void RTUSBBulkOutMLMEPacketComplete(struct urb *pUrb, struct pt_regs *pt_regs);
136 void RTUSBBulkOutNullFrameComplete(struct urb *pUrb, struct pt_regs *pt_regs);
137 void RTUSBBulkOutRTSFrameComplete(struct urb *pUrb, struct pt_regs *pt_regs);
138 void RTUSBBulkOutPsPollComplete(struct urb *pUrb, struct pt_regs *pt_regs);
139 void RTUSBBulkRxComplete(struct urb *pUrb, struct pt_regs *pt_regs);
140
141 #ifdef KTHREAD_SUPPORT
142 #define RTUSBMlmeUp(pAd) \
143         do {                                                                \
144                 struct rt_rtmp_os_task *_pTask = &((pAd)->mlmeTask);\
145                 if (_pTask->kthread_task) {\
146                         _pTask->kthread_running = TRUE; \
147                 wake_up(&_pTask->kthread_q); \
148                 } \
149         } while (0)
150 #else
151 #define RTUSBMlmeUp(pAd)                \
152         do {                                                                \
153                 struct rt_rtmp_os_task *_pTask = &((pAd)->mlmeTask);\
154                 CHECK_PID_LEGALITY(_pTask->taskPID)                 \
155                 { \
156                         RTMP_SEM_EVENT_UP(&(_pTask->taskSema)); \
157                 } \
158         } while (0)
159 #endif
160
161 #ifdef KTHREAD_SUPPORT
162 #define RTUSBCMDUp(pAd) \
163         do {    \
164                 struct rt_rtmp_os_task *_pTask = &((pAd)->cmdQTask);    \
165                 { \
166                         _pTask->kthread_running = TRUE; \
167                 wake_up(&_pTask->kthread_q); \
168                 } \
169         } while (0)
170
171 #else
172 #define RTUSBCMDUp(pAd)                 \
173         do {                                                        \
174                 struct rt_rtmp_os_task *_pTask = &((pAd)->cmdQTask);    \
175                 CHECK_PID_LEGALITY(_pTask->taskPID)         \
176                 {\
177                         RTMP_SEM_EVENT_UP(&(_pTask->taskSema)); \
178                 } \
179         } while (0)
180 #endif
181
182 #define DEVICE_VENDOR_REQUEST_OUT       0x40
183 #define DEVICE_VENDOR_REQUEST_IN        0xc0
184 /*#define INTERFACE_VENDOR_REQUEST_OUT    0x41*/
185 /*#define INTERFACE_VENDOR_REQUEST_IN     0xc1*/
186
187 #define BULKOUT_MGMT_RESET_FLAG         0x80
188
189 #define RTUSB_SET_BULK_FLAG(_M, _F)     ((_M)->BulkFlags |= (_F))
190 #define RTUSB_CLEAR_BULK_FLAG(_M, _F)   ((_M)->BulkFlags &= ~(_F))
191 #define RTUSB_TEST_BULK_FLAG(_M, _F)    (((_M)->BulkFlags & (_F)) != 0)
192
193 #define RTMP_IRQ_REQUEST(net_dev)               do {} while (0)
194 #define RTMP_IRQ_RELEASE(net_dev)               do {} while (0)
195
196 #endif /* __RTMP_USB_H__ */