diff options
author | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-10-05 12:23:49 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-11-11 12:50:55 +0200 |
commit | 2e1cb23c5e3c38b25a678a8a14d7464341e8207f (patch) | |
tree | db84dff4bde31719655bd2cad413ebba0f122f33 /drivers/net/wireless/ath/ath6kl/hif.h | |
parent | 533cbbb686684dcf9915e5890df29f5cca05d173 (diff) | |
download | linux-2e1cb23c5e3c38b25a678a8a14d7464341e8207f.tar.bz2 |
ath6kl: move remaining content from htc_hif.h to hif.h
Now htc_hif.h can be removed.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/hif.h')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/hif.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h index 906fde95bdd4..93d29127881d 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.h +++ b/drivers/net/wireless/ath/ath6kl/hif.h @@ -59,6 +59,16 @@ /* 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 + struct bus_request { struct list_head list; @@ -186,6 +196,34 @@ 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); @@ -206,4 +244,19 @@ struct ath6kl_hif_ops { int (*resume)(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 |