2 * Copyright (c) 2010-2011 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #include <linux/netdevice.h>
22 #define ATH6KL_MAX_IE 256
24 extern int ath6kl_printk(const char *level
, const char *fmt
, ...);
26 #define A_CACHE_LINE_PAD 128
29 * Reflects the version of binary interface exposed by ATH6KL target
30 * firmware. Needs to be incremented by 1 for any change in the firmware
31 * that requires upgrade of the driver on the host side for the change to
34 #define ATH6KL_ABI_VERSION 1
36 #define SIGNAL_QUALITY_METRICS_NUM_MAX 2
39 SIGNAL_QUALITY_METRICS_SNR
= 0,
40 SIGNAL_QUALITY_METRICS_RSSI
,
41 SIGNAL_QUALITY_METRICS_ALL
,
48 #define WMI_MAX_TX_DATA_FRAME_LENGTH \
49 (1500 + sizeof(struct wmi_data_hdr) + \
50 sizeof(struct ethhdr) + \
51 sizeof(struct ath6kl_llc_snap_hdr))
53 /* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */
54 #define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH \
55 (3840 + sizeof(struct wmi_data_hdr) + \
56 sizeof(struct ethhdr) + \
57 sizeof(struct ath6kl_llc_snap_hdr))
59 #define EPPING_ALIGNMENT_PAD \
60 (((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) \
61 - sizeof(struct htc_frame_hdr))
63 struct ath6kl_llc_snap_hdr
{
78 struct htc_endpoint_credit_dist
;
80 enum htc_credit_dist_reason
;
81 struct htc_credit_state_info
;
83 int ath6k_setup_credit_dist(void *htc_handle
,
84 struct htc_credit_state_info
*cred_info
);
85 void ath6k_credit_distribute(struct htc_credit_state_info
*cred_inf
,
86 struct list_head
*epdist_list
,
87 enum htc_credit_dist_reason reason
);
88 void ath6k_credit_init(struct htc_credit_state_info
*cred_inf
,
89 struct list_head
*ep_list
,
91 void ath6k_seek_credits(struct htc_credit_state_info
*cred_inf
,
92 struct htc_endpoint_credit_dist
*ep_dist
);
93 struct ath6kl
*ath6kl_core_alloc(struct device
*sdev
);
94 int ath6kl_core_init(struct ath6kl
*ar
);
95 int ath6kl_unavail_ev(struct ath6kl
*ar
);
96 struct sk_buff
*ath6kl_buf_alloc(int size
);