diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/hif.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/hif.h | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h index 797e2d1d9bf9..699a036f3a44 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.h +++ b/drivers/net/wireless/ath/ath6kl/hif.h @@ -35,6 +35,7 @@ #define MAX_SCATTER_REQ_TRANSFER_SIZE (32 * 1024) #define MANUFACTURER_ID_AR6003_BASE 0x300 +#define MANUFACTURER_ID_AR6004_BASE 0x400 /* SDIO manufacturer ID and Codes */ #define MANUFACTURER_ID_ATH6KL_BASE_MASK 0xFF00 #define MANUFACTURER_CODE 0x271 /* Atheros */ @@ -59,6 +60,18 @@ /* mode to enable special 4-bit interrupt assertion without clock */ #define SDIO_IRQ_MODE_ASYNC_4BIT_IRQ (1 << 0) +/* HTC runs over mailbox 0 */ +#define HTC_MAILBOX 0 + +#define ATH6KL_TARGET_DEBUG_INTR_MASK 0x01 + +/* FIXME: are these duplicates with MAX_SCATTER_ values in hif.h? */ +#define ATH6KL_SCATTER_ENTRIES_PER_REQ 16 +#define ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER (16 * 1024) +#define ATH6KL_SCATTER_REQS 4 + +#define ATH6KL_HIF_COMMUNICATION_TIMEOUT 1000 + struct bus_request { struct list_head list; @@ -186,6 +199,34 @@ struct hif_scatter_req { struct hif_scatter_item scat_list[1]; }; +struct ath6kl_irq_proc_registers { + u8 host_int_status; + u8 cpu_int_status; + u8 error_int_status; + u8 counter_int_status; + u8 mbox_frame; + u8 rx_lkahd_valid; + u8 host_int_status2; + u8 gmbox_rx_avail; + __le32 rx_lkahd[2]; + __le32 rx_gmbox_lkahd_alias[2]; +} __packed; + +struct ath6kl_irq_enable_reg { + u8 int_status_en; + u8 cpu_int_status_en; + u8 err_int_status_en; + u8 cntr_int_status_en; +} __packed; + +struct ath6kl_device { + spinlock_t lock; + struct ath6kl_irq_proc_registers irq_proc_reg; + struct ath6kl_irq_enable_reg irq_en_reg; + struct htc_target *htc_cnxt; + struct ath6kl *ar; +}; + struct ath6kl_hif_ops { int (*read_write_sync)(struct ath6kl *ar, u32 addr, u8 *buf, u32 len, u32 request); @@ -202,7 +243,30 @@ struct ath6kl_hif_ops { int (*scat_req_rw) (struct ath6kl *ar, struct hif_scatter_req *scat_req); void (*cleanup_scatter)(struct ath6kl *ar); - int (*suspend)(struct ath6kl *ar); + int (*suspend)(struct ath6kl *ar, struct cfg80211_wowlan *wow); + int (*resume)(struct ath6kl *ar); + int (*diag_read32)(struct ath6kl *ar, u32 address, u32 *value); + int (*diag_write32)(struct ath6kl *ar, u32 address, __le32 value); + int (*bmi_read)(struct ath6kl *ar, u8 *buf, u32 len); + int (*bmi_write)(struct ath6kl *ar, u8 *buf, u32 len); + int (*power_on)(struct ath6kl *ar); + int (*power_off)(struct ath6kl *ar); + void (*stop)(struct ath6kl *ar); }; +int ath6kl_hif_setup(struct ath6kl_device *dev); +int ath6kl_hif_unmask_intrs(struct ath6kl_device *dev); +int ath6kl_hif_mask_intrs(struct ath6kl_device *dev); +int ath6kl_hif_poll_mboxmsg_rx(struct ath6kl_device *dev, + u32 *lk_ahd, int timeout); +int ath6kl_hif_rx_control(struct ath6kl_device *dev, bool enable_rx); +int ath6kl_hif_disable_intrs(struct ath6kl_device *dev); + +int ath6kl_hif_rw_comp_handler(void *context, int status); +int ath6kl_hif_intr_bh_handler(struct ath6kl *ar); + +/* Scatter Function and Definitions */ +int ath6kl_hif_submit_scat_req(struct ath6kl_device *dev, + struct hif_scatter_req *scat_req, bool read); + #endif |