Larry Finger | 2865d42 | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 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 io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 40 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 41 | u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr); |
| 42 | u8 r_val; |
| 43 | |
| 44 | _read8 = pintfhdl->io_ops._read8; |
| 45 | r_val = _read8(pintfhdl, addr); |
| 46 | return r_val; |
| 47 | } |
| 48 | |
| 49 | u16 r8712_read16(struct _adapter *adapter, u32 addr) |
| 50 | { |
| 51 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 52 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 53 | u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr); |
| 54 | u16 r_val; |
| 55 | |
| 56 | _read16 = pintfhdl->io_ops._read16; |
| 57 | r_val = _read16(pintfhdl, addr); |
| 58 | return r_val; |
| 59 | } |
| 60 | |
| 61 | u32 r8712_read32(struct _adapter *adapter, u32 addr) |
| 62 | { |
| 63 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 64 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 65 | u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr); |
| 66 | u32 r_val; |
| 67 | |
| 68 | _read32 = pintfhdl->io_ops._read32; |
| 69 | r_val = _read32(pintfhdl, addr); |
| 70 | return r_val; |
| 71 | } |
| 72 | |
| 73 | void r8712_write8(struct _adapter *adapter, u32 addr, u8 val) |
| 74 | { |
| 75 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 76 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 77 | void (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val); |
| 78 | |
| 79 | _write8 = pintfhdl->io_ops._write8; |
| 80 | _write8(pintfhdl, addr, val); |
| 81 | } |
| 82 | |
| 83 | void r8712_write16(struct _adapter *adapter, u32 addr, u16 val) |
| 84 | { |
| 85 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 86 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 87 | |
| 88 | void (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val); |
| 89 | _write16 = pintfhdl->io_ops._write16; |
| 90 | _write16(pintfhdl, addr, val); |
| 91 | } |
| 92 | |
| 93 | void r8712_write32(struct _adapter *adapter, u32 addr, u32 val) |
| 94 | { |
| 95 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 96 | struct intf_hdl *pintfhdl = (struct intf_hdl *)(&(pio_queue->intf)); |
| 97 | |
| 98 | void (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val); |
| 99 | _write32 = pintfhdl->io_ops._write32; |
| 100 | _write32(pintfhdl, addr, val); |
| 101 | } |
| 102 | |
| 103 | void r8712_read_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) |
| 104 | { |
| 105 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 106 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 107 | |
| 108 | void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, |
| 109 | u8 *pmem); |
| 110 | if ((adapter->bDriverStopped == true) || |
| 111 | (adapter->bSurpriseRemoved == true)) |
| 112 | return; |
| 113 | _read_mem = pintfhdl->io_ops._read_mem; |
| 114 | _read_mem(pintfhdl, addr, cnt, pmem); |
| 115 | } |
| 116 | |
| 117 | void r8712_write_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) |
| 118 | { |
| 119 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 120 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 121 | void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, |
| 122 | u8 *pmem); |
| 123 | |
| 124 | _write_mem = pintfhdl->io_ops._write_mem; |
| 125 | _write_mem(pintfhdl, addr, cnt, pmem); |
| 126 | } |
| 127 | |
| 128 | void r8712_read_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) |
| 129 | { |
| 130 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 131 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 132 | |
| 133 | u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, |
| 134 | u8 *pmem); |
| 135 | if ((adapter->bDriverStopped == true) || |
| 136 | (adapter->bSurpriseRemoved == true)) |
| 137 | return; |
| 138 | _read_port = pintfhdl->io_ops._read_port; |
| 139 | _read_port(pintfhdl, addr, cnt, pmem); |
| 140 | } |
| 141 | |
| 142 | void r8712_write_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) |
| 143 | { |
| 144 | struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; |
| 145 | struct intf_hdl *pintfhdl = &(pio_queue->intf); |
| 146 | |
| 147 | u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, |
| 148 | u8 *pmem); |
| 149 | _write_port = pintfhdl->io_ops._write_port; |
| 150 | _write_port(pintfhdl, addr, cnt, pmem); |
| 151 | } |