diff options
Diffstat (limited to 'drivers/staging/rtl8712/rtl8712_io.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl8712_io.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/rtl8712_io.c b/drivers/staging/rtl8712/rtl8712_io.c new file mode 100644 index 0000000..c734600 --- /dev/null +++ b/drivers/staging/rtl8712/rtl8712_io.c @@ -0,0 +1,151 @@ +/****************************************************************************** + * rtl8712_io.c + * + * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. + * Linux device driver for RTL8192SU + * + * 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 + * + * Modifications for inclusion into the Linux staging tree are + * Copyright(c) 2010 Larry Finger. All rights reserved. + * + * Contact information: + * WLAN FAE <wlanfae@realtek.com>. + * Larry Finger <Larry.Finger@lwfinger.net> + * + ******************************************************************************/ + +#define _RTL8712_IO_C_ + +#include "osdep_service.h" +#include "drv_types.h" +#include "rtl871x_io.h" +#include "osdep_intf.h" +#include "usb_ops.h" + +u8 r8712_read8(struct _adapter *adapter, u32 addr) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr); + u8 r_val; + + _read8 = pintfhdl->io_ops._read8; + r_val = _read8(pintfhdl, addr); + return r_val; +} + +u16 r8712_read16(struct _adapter *adapter, u32 addr) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr); + u16 r_val; + + _read16 = pintfhdl->io_ops._read16; + r_val = _read16(pintfhdl, addr); + return r_val; +} + +u32 r8712_read32(struct _adapter *adapter, u32 addr) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr); + u32 r_val; + + _read32 = pintfhdl->io_ops._read32; + r_val = _read32(pintfhdl, addr); + return r_val; +} + +void r8712_write8(struct _adapter *adapter, u32 addr, u8 val) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + void (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val); + + _write8 = pintfhdl->io_ops._write8; + _write8(pintfhdl, addr, val); +} + +void r8712_write16(struct _adapter *adapter, u32 addr, u16 val) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + + void (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val); + _write16 = pintfhdl->io_ops._write16; + _write16(pintfhdl, addr, val); +} + +void r8712_write32(struct _adapter *adapter, u32 addr, u32 val) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = (struct intf_hdl *)(&(pio_queue->intf)); + + void (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val); + _write32 = pintfhdl->io_ops._write32; + _write32(pintfhdl, addr, val); +} + +void r8712_read_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + + void (*_read_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, + u8 *pmem); + if ((adapter->bDriverStopped == true) || + (adapter->bSurpriseRemoved == true)) + return; + _read_mem = pintfhdl->io_ops._read_mem; + _read_mem(pintfhdl, addr, cnt, pmem); +} + +void r8712_write_mem(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + void (*_write_mem)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, + u8 *pmem); + + _write_mem = pintfhdl->io_ops._write_mem; + _write_mem(pintfhdl, addr, cnt, pmem); +} + +void r8712_read_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + + u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, + u8 *pmem); + if ((adapter->bDriverStopped == true) || + (adapter->bSurpriseRemoved == true)) + return; + _read_port = pintfhdl->io_ops._read_port; + _read_port(pintfhdl, addr, cnt, pmem); +} + +void r8712_write_port(struct _adapter *adapter, u32 addr, u32 cnt, u8 *pmem) +{ + struct io_queue *pio_queue = (struct io_queue *)adapter->pio_queue; + struct intf_hdl *pintfhdl = &(pio_queue->intf); + + u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, + u8 *pmem); + _write_port = pintfhdl->io_ops._write_port; + _write_port(pintfhdl, addr, cnt, pmem); +} |
