diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/bcmsdh.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/bcmsdh.h | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/bcmsdh.h b/drivers/net/wireless/bcmdhd/include/bcmsdh.h index e882d5e..e775235 100644 --- a/drivers/net/wireless/bcmdhd/include/bcmsdh.h +++ b/drivers/net/wireless/bcmdhd/include/bcmsdh.h @@ -3,7 +3,7 @@ * export functions to client drivers * abstract OS and BUS specific details of SDIO * - * Copyright (C) 1999-2012, Broadcom Corporation + * Copyright (C) 1999-2014, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -23,7 +23,7 @@ * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. * - * $Id: bcmsdh.h 365575 2012-10-30 05:25:07Z $ + * $Id: bcmsdh.h 455573 2014-02-14 17:49:31Z $ */ /** @@ -48,22 +48,20 @@ extern const uint bcmsdh_msglevel; typedef struct bcmsdh_info bcmsdh_info_t; typedef void (*bcmsdh_cb_fn_t)(void *); -extern struct device *pm_dev; - -/* Attach and build an interface to the underlying SD host driver. - * - Allocates resources (structs, arrays, mem, OS handles, etc) needed by bcmsdh. - * - Returns the bcmsdh handle and virtual address base for register access. - * The returned handle should be used in all subsequent calls, but the bcmsh - * implementation may maintain a single "default" handle (e.g. the first or - * most recent one) to enable single-instance implementations to pass NULL. +extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva); +/** + * BCMSDH API context */ - -#if 0 && (NDISVER >= 0x0630) && 1 -extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *cfghdl, - void **regsva, uint irq, shared_info_t *sh); -#else -extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *cfghdl, void **regsva, uint irq); -#endif +struct bcmsdh_info +{ + bool init_success; /* underlying driver successfully attached */ + void *sdioh; /* handler for sdioh */ + uint32 vendevid; /* Target Vendor and Device ID on SD bus */ + osl_t *osh; + bool regfail; /* Save status of last reg_read/reg_write call */ + uint32 sbwad; /* Save backplane window address */ + void *os_cxt; /* Pointer to per-OS private data */ +}; /* Detach - freeup resources allocated in attach */ extern int bcmsdh_detach(osl_t *osh, void *sdh); @@ -196,16 +194,18 @@ extern int bcmsdh_reset(bcmsdh_info_t *sdh); /* helper functions */ -extern void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh); - /* callback functions */ typedef struct { - /* attach to device */ - void *(*attach)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot, + /* probe the device */ + void *(*probe)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot, uint16 func, uint bustype, void * regsva, osl_t * osh, void * param); - /* detach from device */ - void (*detach)(void *ch); + /* remove the device */ + void (*remove)(void *context); + /* can we suspend now */ + int (*suspend)(void *context); + /* resume from suspend */ + int (*resume)(void *context); } bcmsdh_driver_t; /* platform specific/high level functions */ @@ -218,10 +218,17 @@ extern int bcmsdh_reg_sdio_notify(void* semaphore); extern void bcmsdh_unreg_sdio_notify(void); #if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) -extern int bcmsdh_register_oob_intr(void * dhdp); -extern void bcmsdh_unregister_oob_intr(void); -extern void bcmsdh_oob_intr_set(bool enable); +extern int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler, + void* oob_irq_handler_context); +extern void bcmsdh_oob_intr_unregister(bcmsdh_info_t *sdh); +extern void bcmsdh_oob_intr_set(bcmsdh_info_t *sdh, bool enable); #endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */ +extern void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *sdh); +extern void bcmsdh_dev_relax(bcmsdh_info_t *sdh); +extern bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *sdh); + +int bcmsdh_suspend(bcmsdh_info_t *bcmsdh); +int bcmsdh_resume(bcmsdh_info_t *bcmsdh); /* Function to pass device-status bits to DHD. */ extern uint32 bcmsdh_get_dstatus(void *sdh); |