1 /******************************************************************************
2  * rtl8712_io.c
3  *
4  * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
5  * Linux device driver for RTL8192SU
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of version 2 of the GNU General Public License as
9  * published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14  * more details.
15  *
16  * You should have received a copy of the GNU General Public License along with
17  * this program; if not, write to the Free Software Foundation, Inc.,
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19  *
20  * Modifications for inclusion into the Linux staging tree are
21  * Copyright(c) 2010 Larry Finger. All rights reserved.
22  *
23  * Contact information:
24  * WLAN FAE <wlanfae@realtek.com>.
25  * Larry Finger <Larry.Finger@lwfinger.net>
26  *
27  ******************************************************************************/
28 
29 #define _RTL8712_IO_C_
30 
31 #include "osdep_service.h"
32 #include "drv_types.h"
33 #include "rtl871x_io.h"
34 #include "osdep_intf.h"
35 #include "usb_ops.h"
36 
37 u8 r8712_read8(struct _adapter *adapter, u32 addr)
38 {
39 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
40 
41 	return hdl->io_ops._read8(hdl, addr);
42 }
43 
44 u16 r8712_read16(struct _adapter *adapter, u32 addr)
45 {
46 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
47 
48 	return hdl->io_ops._read16(hdl, addr);
49 }
50 
51 u32 r8712_read32(struct _adapter *adapter, u32 addr)
52 {
53 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
54 
55 	return hdl->io_ops._read32(hdl, addr);
56 }
57 
58 void r8712_write8(struct _adapter *adapter, u32 addr, u8 val)
59 {
60 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
61 
62 	hdl->io_ops._write8(hdl, addr, val);
63 }
64 
65 void r8712_write16(struct _adapter *adapter, u32 addr, u16 val)
66 {
67 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
68 
69 	hdl->io_ops._write16(hdl, addr, val);
70 }
71 
72 void r8712_write32(struct _adapter *adapter, u32 addr, u32 val)
73 {
74 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
75 
76 	hdl->io_ops._write32(hdl, addr, val);
77 }
78 
79 void r8712_read_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
80 {
81 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
82 
83 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
84 		return;
85 
86 	hdl->io_ops._read_mem(hdl, addr, cnt, pmem);
87 }
88 
89 void r8712_write_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
90 {
91 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
92 
93 	hdl->io_ops._write_mem(hdl, addr, cnt, pmem);
94 }
95 
96 void r8712_read_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
97 {
98 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
99 
100 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
101 		return;
102 
103 	hdl->io_ops._read_port(hdl, addr, cnt, pmem);
104 }
105 
106 void r8712_write_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
107 {
108 	struct intf_hdl *hdl = &adapter->pio_queue->intf;
109 
110 	hdl->io_ops._write_port(hdl, addr, cnt, pmem);
111 }
112