1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
|
/******************************************************************************
*
* Copyright(c) 2009-2010 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#ifndef __RTL_PCI_H__
#define __RTL_PCI_H__
#include <linux/pci.h>
/*
1: MSDU packet queue,
2: Rx Command Queue
*/
#define RTL_PCI_RX_MPDU_QUEUE 0
#define RTL_PCI_RX_CMD_QUEUE 1
#define RTL_PCI_MAX_RX_QUEUE 2
#define RTL_PCI_MAX_RX_COUNT 64
#define RTL_PCI_MAX_TX_QUEUE_COUNT 9
#define RT_TXDESC_NUM 128
#define RT_TXDESC_NUM_BE_QUEUE 256
#define BK_QUEUE 0
#define BE_QUEUE 1
#define VI_QUEUE 2
#define VO_QUEUE 3
#define BEACON_QUEUE 4
#define TXCMD_QUEUE 5
#define MGNT_QUEUE 6
#define HIGH_QUEUE 7
#define HCCA_QUEUE 8
#define RTL_PCI_DEVICE(vend, dev, cfg) \
.vendor = (vend), \
.device = (dev), \
.subvendor = PCI_ANY_ID, \
.subdevice = PCI_ANY_ID,\
.driver_data = (kernel_ulong_t)&(cfg)
#define INTEL_VENDOR_ID 0x8086
#define SIS_VENDOR_ID 0x1039
#define ATI_VENDOR_ID 0x1002
#define ATI_DEVICE_ID 0x7914
#define AMD_VENDOR_ID 0x1022
#define PCI_MAX_BRIDGE_NUMBER 255
#define PCI_MAX_DEVICES 32
#define PCI_MAX_FUNCTION 8
#define PCI_CONF_ADDRESS 0x0CF8 /*PCI Configuration Space Address */
#define PCI_CONF_DATA 0x0CFC /*PCI Configuration Space Data */
#define PCI_CLASS_BRIDGE_DEV 0x06
#define PCI_SUBCLASS_BR_PCI_TO_PCI 0x04
#define PCI_CAPABILITY_ID_PCI_EXPRESS 0x10
#define PCI_CAP_ID_EXP 0x10
#define U1DONTCARE 0xFF
#define U2DONTCARE 0xFFFF
#define U4DONTCARE 0xFFFFFFFF
#define RTL_PCI_8192_DID 0x8192 /*8192 PCI-E */
#define RTL_PCI_8192SE_DID 0x8192 /*8192 SE */
#define RTL_PCI_8174_DID 0x8174 /*8192 SE */
#define RTL_PCI_8173_DID 0x8173 /*8191 SE Crab */
#define RTL_PCI_8172_DID 0x8172 /*8191 SE RE */
#define RTL_PCI_8171_DID 0x8171 /*8191 SE Unicron */
#define RTL_PCI_0045_DID 0x0045 /*8190 PCI for Ceraga */
#define RTL_PCI_0046_DID 0x0046 /*8190 Cardbus for Ceraga */
#define RTL_PCI_0044_DID 0x0044 /*8192e PCIE for Ceraga */
#define RTL_PCI_0047_DID 0x0047 /*8192e Express Card for Ceraga */
#define RTL_PCI_700F_DID 0x700F
#define RTL_PCI_701F_DID 0x701F
#define RTL_PCI_DLINK_DID 0x3304
#define RTL_PCI_8192CET_DID 0x8191 /*8192ce */
#define RTL_PCI_8192CE_DID 0x8178 /*8192ce */
#define RTL_PCI_8191CE_DID 0x8177 /*8192ce */
#define RTL_PCI_8188CE_DID 0x8176 /*8192ce */
#define RTL_PCI_8192CU_DID 0x8191 /*8192ce */
#define RTL_PCI_8192DE_DID 0x092D /*8192ce */
#define RTL_PCI_8192DU_DID 0x092D /*8192ce */
/*8192 support 16 pages of IO registers*/
#define RTL_MEM_MAPPED_IO_RANGE_8190PCI 0x1000
#define RTL_MEM_MAPPED_IO_RANGE_8192PCIE 0x4000
#define RTL_MEM_MAPPED_IO_RANGE_8192SE 0x4000
#define RTL_MEM_MAPPED_IO_RANGE_8192CE 0x4000
#define RTL_MEM_MAPPED_IO_RANGE_8192DE 0x4000
#define RTL_PCI_REVISION_ID_8190PCI 0x00
#define RTL_PCI_REVISION_ID_8192PCIE 0x01
#define RTL_PCI_REVISION_ID_8192SE 0x10
#define RTL_PCI_REVISION_ID_8192CE 0x1
#define RTL_PCI_REVISION_ID_8192DE 0x0
#define RTL_DEFAULT_HARDWARE_TYPE HARDWARE_TYPE_RTL8192CE
enum pci_bridge_vendor {
PCI_BRIDGE_VENDOR_INTEL = 0x0, /*0b'0000,0001 */
PCI_BRIDGE_VENDOR_ATI, /*0b'0000,0010*/
PCI_BRIDGE_VENDOR_AMD, /*0b'0000,0100*/
PCI_BRIDGE_VENDOR_SIS, /*0b'0000,1000*/
PCI_BRIDGE_VENDOR_UNKNOWN, /*0b'0100,0000*/
PCI_BRIDGE_VENDOR_MAX,
};
struct rtl_rx_desc {
u32 dword[8];
} __packed;
struct rtl_tx_desc {
u32 dword[16];
} __packed;
struct rtl_tx_cmd_desc {
u32 dword[16];
} __packed;
struct rtl8192_tx_ring {
struct rtl_tx_desc *desc;
dma_addr_t dma;
unsigned int idx;
unsigned int entries;
struct sk_buff_head queue;
};
struct rtl8192_rx_ring {
struct rtl_rx_desc *desc;
dma_addr_t dma;
unsigned int idx;
struct sk_buff *rx_buf[RTL_PCI_MAX_RX_COUNT];
};
struct rtl_pci {
struct pci_dev *pdev;
bool driver_is_goingto_unload;
bool up_first_time;
bool being_init_adapter;
bool irq_enabled;
/*Tx */
struct rtl8192_tx_ring tx_ring[RTL_PCI_MAX_TX_QUEUE_COUNT];
int txringcount[RTL_PCI_MAX_TX_QUEUE_COUNT];
u32 transmit_config;
/*Rx */
struct rtl8192_rx_ring rx_ring[RTL_PCI_MAX_RX_QUEUE];
int rxringcount;
u16 rxbuffersize;
u32 receive_config;
/*irq */
u8 irq_alloc;
u32 irq_mask[2];
/*Bcn control register setting */
u32 reg_bcn_ctrl_val;
/*ASPM*/ u8 const_pci_aspm;
u8 const_amdpci_aspm;
u8 const_hwsw_rfoff_d3;
u8 const_support_pciaspm;
/*pci-e bridge */
u8 const_hostpci_aspm_setting;
/*pci-e device */
u8 const_devicepci_aspm_setting;
/*If it supports ASPM, Offset[560h] = 0x40,
otherwise Offset[560h] = 0x00. */
bool support_aspm;
bool support_backdoor;
/*QOS & EDCA */
enum acm_method acm_method;
};
struct mp_adapter {
u8 linkctrl_reg;
u8 busnumber;
u8 devnumber;
u8 funcnumber;
u8 pcibridge_busnum;
u8 pcibridge_devnum;
u8 pcibridge_funcnum;
u8 pcibridge_vendor;
u16 pcibridge_vendorid;
u16 pcibridge_deviceid;
u32 pcicfg_addrport;
u8 num4bytes;
u8 pcibridge_pciehdr_offset;
u8 pcibridge_linkctrlreg;
bool amd_l1_patch;
};
struct rtl_pci_priv {
struct rtl_pci dev;
struct mp_adapter ndis_adapter;
struct rtl_led_ctl ledctl;
};
#define rtl_pcipriv(hw) (((struct rtl_pci_priv *)(rtl_priv(hw))->priv))
#define rtl_pcidev(pcipriv) (&((pcipriv)->dev))
int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw);
extern struct rtl_intf_ops rtl_pci_ops;
int __devinit rtl_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id);
void rtl_pci_disconnect(struct pci_dev *pdev);
int rtl_pci_suspend(struct pci_dev *pdev, pm_message_t state);
int rtl_pci_resume(struct pci_dev *pdev);
static inline u8 pci_read8_sync(struct rtl_priv *rtlpriv, u32 addr)
{
return readb((u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline u16 pci_read16_sync(struct rtl_priv *rtlpriv, u32 addr)
{
return readw((u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline u32 pci_read32_sync(struct rtl_priv *rtlpriv, u32 addr)
{
return readl((u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline void pci_write8_async(struct rtl_priv *rtlpriv, u32 addr, u8 val)
{
writeb(val, (u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline void pci_write16_async(struct rtl_priv *rtlpriv,
u32 addr, u16 val)
{
writew(val, (u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline void pci_write32_async(struct rtl_priv *rtlpriv,
u32 addr, u32 val)
{
writel(val, (u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
}
static inline void rtl_pci_raw_write_port_ulong(u32 port, u32 val)
{
outl(val, port);
}
static inline void rtl_pci_raw_write_port_uchar(u32 port, u8 val)
{
outb(val, port);
}
static inline void rtl_pci_raw_read_port_uchar(u32 port, u8 *pval)
{
*pval = inb(port);
}
static inline void rtl_pci_raw_read_port_ushort(u32 port, u16 *pval)
{
*pval = inw(port);
}
static inline void rtl_pci_raw_read_port_ulong(u32 port, u32 *pval)
{
*pval = inl(port);
}
#endif
|
