diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h index 2208ab3aa795..501136e011b5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h @@ -8,6 +8,7 @@ #include <linux/kernel.h> #include <linux/firmware.h> +#include <linux/device.h> #include "debug.h" /* IDs of the 6 default common rings of msgbuf protocol */ @@ -24,6 +25,21 @@ #define BRCMF_NROF_COMMON_MSGRINGS (BRCMF_NROF_H2D_COMMON_MSGRINGS + \ BRCMF_NROF_D2H_COMMON_MSGRINGS) +/* The interval to poll console */ +#define BRCMF_CONSOLE 10 + +/* The maximum console interval value (5 mins) */ +#define MAX_CONSOLE_INTERVAL (5 * 60) + +enum brcmf_fwvendor { + BRCMF_FWVENDOR_WCC, + BRCMF_FWVENDOR_CYW, + BRCMF_FWVENDOR_BCA, + /* keep last */ + BRCMF_FWVENDOR_NUM, + BRCMF_FWVENDOR_INVALID +}; + /* The level of bus communication with the dongle */ enum brcmf_bus_state { BRCMF_BUS_DOWN, /* Not ready for frame transfers */ @@ -68,6 +84,7 @@ struct brcmf_bus_dcmd { * @get_ramsize: obtain size of device memory. * @get_memdump: obtain device memory dump in provided buffer. * @get_blob: obtain a firmware blob. + * @remove: initiate unbind of the device. * * This structure provides an abstract interface towards the * bus specific driver. For control messages to common driver @@ -88,6 +105,7 @@ struct brcmf_bus_ops { enum brcmf_blob_type type); void (*debugfs_create)(struct device *dev); int (*reset)(struct device *dev); + void (*remove)(struct device *dev); }; @@ -135,10 +153,13 @@ struct brcmf_bus_stats { * @stats: statistics shared between common and bus layer. * @maxctl: maximum size for rxctl request message. * @chip: device identifier of the dongle chip. + * @chiprev: revision of the dongle chip. + * @fwvid: firmware vendor-support identifier of the device. * @always_use_fws_queue: bus wants use queue also when fwsignal is inactive. * @wowl_supported: is wowl supported by bus driver. - * @chiprev: revision of the dongle chip. + * @ops: callbacks for this bus instance. * @msgbuf: msgbuf protocol parameters provided by bus layer. + * @list: member used to add this bus instance to linked list. */ struct brcmf_bus { union { @@ -154,11 +175,14 @@ struct brcmf_bus { uint maxctl; u32 chip; u32 chiprev; + enum brcmf_fwvendor fwvid; bool always_use_fws_queue; bool wowl_supported; const struct brcmf_bus_ops *ops; struct brcmf_bus_msgbuf *msgbuf; + + struct list_head list; }; /* @@ -251,6 +275,16 @@ int brcmf_bus_reset(struct brcmf_bus *bus) return bus->ops->reset(bus->dev); } +static inline void brcmf_bus_remove(struct brcmf_bus *bus) +{ + if (!bus->ops->remove) { + device_release_driver(bus->dev); + return; + } + + bus->ops->remove(bus->dev); +} + /* * interface functions from common layer */ |