forked from Minki/linux
aec7ffdf4f
It is always "y" for now, b43 will not compile without CONFIG_SSB yet. This is just a first step of dropping SSB dependency. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/*
|
|
|
|
Broadcom B43 wireless driver
|
|
Bus abstraction layer
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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; see the file COPYING. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
|
|
*/
|
|
|
|
#include "b43.h"
|
|
#include "bus.h"
|
|
|
|
|
|
/* SSB */
|
|
#ifdef CONFIG_B43_SSB
|
|
static inline int b43_bus_ssb_bus_may_powerdown(struct b43_bus_dev *dev)
|
|
{
|
|
return ssb_bus_may_powerdown(dev->sdev->bus);
|
|
}
|
|
static inline int b43_bus_ssb_bus_powerup(struct b43_bus_dev *dev,
|
|
bool dynamic_pctl)
|
|
{
|
|
return ssb_bus_powerup(dev->sdev->bus, dynamic_pctl);
|
|
}
|
|
static inline int b43_bus_ssb_device_is_enabled(struct b43_bus_dev *dev)
|
|
{
|
|
return ssb_device_is_enabled(dev->sdev);
|
|
}
|
|
static inline void b43_bus_ssb_device_enable(struct b43_bus_dev *dev,
|
|
u32 core_specific_flags)
|
|
{
|
|
ssb_device_enable(dev->sdev, core_specific_flags);
|
|
}
|
|
static inline void b43_bus_ssb_device_disable(struct b43_bus_dev *dev,
|
|
u32 core_specific_flags)
|
|
{
|
|
ssb_device_disable(dev->sdev, core_specific_flags);
|
|
}
|
|
|
|
static inline u16 b43_bus_ssb_read16(struct b43_bus_dev *dev, u16 offset)
|
|
{
|
|
return ssb_read16(dev->sdev, offset);
|
|
}
|
|
static inline u32 b43_bus_ssb_read32(struct b43_bus_dev *dev, u16 offset)
|
|
{
|
|
return ssb_read32(dev->sdev, offset);
|
|
}
|
|
static inline
|
|
void b43_bus_ssb_write16(struct b43_bus_dev *dev, u16 offset, u16 value)
|
|
{
|
|
ssb_write16(dev->sdev, offset, value);
|
|
}
|
|
static inline
|
|
void b43_bus_ssb_write32(struct b43_bus_dev *dev, u16 offset, u32 value)
|
|
{
|
|
ssb_write32(dev->sdev, offset, value);
|
|
}
|
|
static inline
|
|
void b43_bus_ssb_block_read(struct b43_bus_dev *dev, void *buffer,
|
|
size_t count, u16 offset, u8 reg_width)
|
|
{
|
|
ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
|
|
}
|
|
static inline
|
|
void b43_bus_ssb_block_write(struct b43_bus_dev *dev, const void *buffer,
|
|
size_t count, u16 offset, u8 reg_width)
|
|
{
|
|
ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
|
|
}
|
|
|
|
struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
|
|
{
|
|
struct b43_bus_dev *dev;
|
|
|
|
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
|
|
if (!dev)
|
|
return NULL;
|
|
|
|
dev->bus_type = B43_BUS_SSB;
|
|
dev->sdev = sdev;
|
|
|
|
dev->bus_may_powerdown = b43_bus_ssb_bus_may_powerdown;
|
|
dev->bus_powerup = b43_bus_ssb_bus_powerup;
|
|
dev->device_is_enabled = b43_bus_ssb_device_is_enabled;
|
|
dev->device_enable = b43_bus_ssb_device_enable;
|
|
dev->device_disable = b43_bus_ssb_device_disable;
|
|
|
|
dev->read16 = b43_bus_ssb_read16;
|
|
dev->read32 = b43_bus_ssb_read32;
|
|
dev->write16 = b43_bus_ssb_write16;
|
|
dev->write32 = b43_bus_ssb_write32;
|
|
dev->block_read = b43_bus_ssb_block_read;
|
|
dev->block_write = b43_bus_ssb_block_write;
|
|
|
|
dev->dev = sdev->dev;
|
|
dev->dma_dev = sdev->dma_dev;
|
|
dev->irq = sdev->irq;
|
|
|
|
dev->board_vendor = sdev->bus->boardinfo.vendor;
|
|
dev->board_type = sdev->bus->boardinfo.type;
|
|
dev->board_rev = sdev->bus->boardinfo.rev;
|
|
|
|
dev->chip_id = sdev->bus->chip_id;
|
|
dev->chip_rev = sdev->bus->chip_rev;
|
|
dev->chip_pkg = sdev->bus->chip_package;
|
|
|
|
dev->bus_sprom = &sdev->bus->sprom;
|
|
|
|
dev->core_id = sdev->id.coreid;
|
|
dev->core_rev = sdev->id.revision;
|
|
|
|
return dev;
|
|
}
|
|
#endif /* CONFIG_B43_SSB */
|