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path: root/drivers/net/wireless/ath/ath6kl/hif.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/hif.h')
-rw-r--r--drivers/net/wireless/ath/ath6kl/hif.h66
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