diff options
author | Kalle Valo <kvalo@codeaurora.org> | 2015-11-17 17:49:23 (GMT) |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2015-11-18 09:20:36 (GMT) |
commit | 58619b14d106e453e3924810fac16a8644b04db1 (patch) | |
tree | 46f76b765f3e469cb651ae1d7dc8cafac4fc975e /drivers/net/wireless/broadcom/b43/bus.h | |
parent | 30fe0f9b8c755d9aab04bb7c98ce9c7835c3bd24 (diff) | |
download | linux-58619b14d106e453e3924810fac16a8644b04db1.tar.xz |
b43: move under broadcom vendor directory
Part of reorganising wireless drivers directory and Kconfig.
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/b43/bus.h')
-rw-r--r-- | drivers/net/wireless/broadcom/b43/bus.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/b43/bus.h b/drivers/net/wireless/broadcom/b43/bus.h new file mode 100644 index 0000000..256c2c1 --- /dev/null +++ b/drivers/net/wireless/broadcom/b43/bus.h @@ -0,0 +1,95 @@ +#ifndef B43_BUS_H_ +#define B43_BUS_H_ + +enum b43_bus_type { +#ifdef CONFIG_B43_BCMA + B43_BUS_BCMA, +#endif +#ifdef CONFIG_B43_SSB + B43_BUS_SSB, +#endif +}; + +struct b43_bus_dev { + enum b43_bus_type bus_type; + union { + struct bcma_device *bdev; + struct ssb_device *sdev; + }; + + int (*bus_may_powerdown)(struct b43_bus_dev *dev); + int (*bus_powerup)(struct b43_bus_dev *dev, bool dynamic_pctl); + int (*device_is_enabled)(struct b43_bus_dev *dev); + void (*device_enable)(struct b43_bus_dev *dev, + u32 core_specific_flags); + void (*device_disable)(struct b43_bus_dev *dev, + u32 core_specific_flags); + + u16 (*read16)(struct b43_bus_dev *dev, u16 offset); + u32 (*read32)(struct b43_bus_dev *dev, u16 offset); + void (*write16)(struct b43_bus_dev *dev, u16 offset, u16 value); + void (*write32)(struct b43_bus_dev *dev, u16 offset, u32 value); + void (*block_read)(struct b43_bus_dev *dev, void *buffer, + size_t count, u16 offset, u8 reg_width); + void (*block_write)(struct b43_bus_dev *dev, const void *buffer, + size_t count, u16 offset, u8 reg_width); + bool flush_writes; + + struct device *dev; + struct device *dma_dev; + unsigned int irq; + + u16 board_vendor; + u16 board_type; + u16 board_rev; + + u16 chip_id; + u8 chip_rev; + u8 chip_pkg; + + struct ssb_sprom *bus_sprom; + + u16 core_id; + u8 core_rev; +}; + +static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev) +{ +#ifdef CONFIG_B43_SSB + return (dev->bus_type == B43_BUS_SSB && + dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA); +#else + return false; +#endif +}; + +static inline bool b43_bus_host_is_pci(struct b43_bus_dev *dev) +{ +#ifdef CONFIG_B43_BCMA + if (dev->bus_type == B43_BUS_BCMA) + return (dev->bdev->bus->hosttype == BCMA_HOSTTYPE_PCI); +#endif +#ifdef CONFIG_B43_SSB + if (dev->bus_type == B43_BUS_SSB) + return (dev->sdev->bus->bustype == SSB_BUSTYPE_PCI); +#endif + return false; +} + +static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev) +{ +#ifdef CONFIG_B43_SSB + return (dev->bus_type == B43_BUS_SSB && + dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO); +#else + return false; +#endif +} + +struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core); +struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev); + +void *b43_bus_get_wldev(struct b43_bus_dev *dev); +void b43_bus_set_wldev(struct b43_bus_dev *dev, void *data); + +#endif /* B43_BUS_H_ */ |