diff options
Diffstat (limited to 'drivers/net/wireless/orinoco/hermes.h')
-rw-r--r-- | drivers/net/wireless/orinoco/hermes.h | 62 |
1 files changed, 40 insertions, 22 deletions
diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/orinoco/hermes.h index 2dddbb597c4..9ca34e722b4 100644 --- a/drivers/net/wireless/orinoco/hermes.h +++ b/drivers/net/wireless/orinoco/hermes.h @@ -374,6 +374,37 @@ struct hermes_multicast { /* Timeouts */ #define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */ +struct hermes; + +/* Functions to access hardware */ +struct hermes_ops { + int (*init)(struct hermes *hw); + int (*cmd_wait)(struct hermes *hw, u16 cmd, u16 parm0, + struct hermes_response *resp); + int (*init_cmd_wait)(struct hermes *hw, u16 cmd, + u16 parm0, u16 parm1, u16 parm2, + struct hermes_response *resp); + int (*allocate)(struct hermes *hw, u16 size, u16 *fid); + int (*read_ltv)(struct hermes *hw, int bap, u16 rid, unsigned buflen, + u16 *length, void *buf); + int (*write_ltv)(struct hermes *hw, int bap, u16 rid, + u16 length, const void *value); + int (*bap_pread)(struct hermes *hw, int bap, void *buf, int len, + u16 id, u16 offset); + int (*bap_pwrite)(struct hermes *hw, int bap, const void *buf, + int len, u16 id, u16 offset); + int (*read_pda)(struct hermes *hw, __le16 *pda, + u32 pda_addr, u16 pda_len); + int (*program_init)(struct hermes *hw, u32 entry_point); + int (*program_end)(struct hermes *hw); + int (*program)(struct hermes *hw, const char *buf, + u32 addr, u32 len); + void (*lock_irqsave)(spinlock_t *lock, unsigned long *flags); + void (*unlock_irqrestore)(spinlock_t *lock, unsigned long *flags); + void (*lock_irq)(spinlock_t *lock); + void (*unlock_irq)(spinlock_t *lock); +}; + /* Basic control structure */ typedef struct hermes { void __iomem *iobase; @@ -381,6 +412,9 @@ typedef struct hermes { #define HERMES_16BIT_REGSPACING 0 #define HERMES_32BIT_REGSPACING 1 u16 inten; /* Which interrupts should be enabled? */ + bool eeprom_pda; + const struct hermes_ops *ops; + void *priv; } hermes_t; /* Register access convenience macros */ @@ -394,22 +428,6 @@ typedef struct hermes { /* Function prototypes */ void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing); -int hermes_init(hermes_t *hw); -int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0, - struct hermes_response *resp); -int hermes_doicmd_wait(hermes_t *hw, u16 cmd, - u16 parm0, u16 parm1, u16 parm2, - struct hermes_response *resp); -int hermes_allocate(hermes_t *hw, u16 size, u16 *fid); - -int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len, - u16 id, u16 offset); -int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len, - u16 id, u16 offset); -int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned buflen, - u16 *length, void *buf); -int hermes_write_ltv(hermes_t *hw, int bap, u16 rid, - u16 length, const void *value); /* Inline functions */ @@ -426,13 +444,13 @@ static inline void hermes_set_irqmask(hermes_t *hw, u16 events) static inline int hermes_enable_port(hermes_t *hw, int port) { - return hermes_docmd_wait(hw, HERMES_CMD_ENABLE | (port << 8), + return hw->ops->cmd_wait(hw, HERMES_CMD_ENABLE | (port << 8), 0, NULL); } static inline int hermes_disable_port(hermes_t *hw, int port) { - return hermes_docmd_wait(hw, HERMES_CMD_DISABLE | (port << 8), + return hw->ops->cmd_wait(hw, HERMES_CMD_DISABLE | (port << 8), 0, NULL); } @@ -440,7 +458,7 @@ static inline int hermes_disable_port(hermes_t *hw, int port) * information frame in __orinoco_ev_info() */ static inline int hermes_inquire(hermes_t *hw, u16 rid) { - return hermes_docmd_wait(hw, HERMES_CMD_INQUIRE, rid, NULL); + return hw->ops->cmd_wait(hw, HERMES_CMD_INQUIRE, rid, NULL); } #define HERMES_BYTES_TO_RECLEN(n) ((((n)+1)/2) + 1) @@ -475,10 +493,10 @@ static inline void hermes_clear_words(struct hermes *hw, int off, } #define HERMES_READ_RECORD(hw, bap, rid, buf) \ - (hermes_read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) + (hw->ops->read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) #define HERMES_WRITE_RECORD(hw, bap, rid, buf) \ - (hermes_write_ltv((hw), (bap), (rid), \ - HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf))) + (hw->ops->write_ltv((hw), (bap), (rid), \ + HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf))) static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word) { |