1/*
2 * This file is part of wl12xx
3 *
4 * Copyright (C) 1998-2009, 2011 Texas Instruments. All rights reserved.
5 * Copyright (C) 2008-2010 Nokia Corporation
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19 * 02110-1301 USA
20 *
21 */
22
23#ifndef __WL12XX_ACX_H__
24#define __WL12XX_ACX_H__
25
26#include "../wlcore/wlcore.h"
27#include "../wlcore/acx.h"
28
29#define WL12XX_ACX_ALL_EVENTS_VECTOR	(WL1271_ACX_INTR_WATCHDOG      | \
30					WL1271_ACX_INTR_INIT_COMPLETE | \
31					WL1271_ACX_INTR_EVENT_A       | \
32					WL1271_ACX_INTR_EVENT_B       | \
33					WL1271_ACX_INTR_CMD_COMPLETE  | \
34					WL1271_ACX_INTR_HW_AVAILABLE  | \
35					WL1271_ACX_INTR_DATA)
36
37#define WL12XX_INTR_MASK		(WL1271_ACX_INTR_WATCHDOG      | \
38					WL1271_ACX_INTR_EVENT_A       | \
39					WL1271_ACX_INTR_EVENT_B       | \
40					WL1271_ACX_INTR_HW_AVAILABLE  | \
41					WL1271_ACX_INTR_DATA)
42
43struct wl1271_acx_host_config_bitmap {
44	struct acx_header header;
45
46	__le32 host_cfg_bitmap;
47} __packed;
48
49struct wl12xx_acx_tx_statistics {
50	__le32 internal_desc_overflow;
51}  __packed;
52
53struct wl12xx_acx_rx_statistics {
54	__le32 out_of_mem;
55	__le32 hdr_overflow;
56	__le32 hw_stuck;
57	__le32 dropped;
58	__le32 fcs_err;
59	__le32 xfr_hint_trig;
60	__le32 path_reset;
61	__le32 reset_counter;
62} __packed;
63
64struct wl12xx_acx_dma_statistics {
65	__le32 rx_requested;
66	__le32 rx_errors;
67	__le32 tx_requested;
68	__le32 tx_errors;
69}  __packed;
70
71struct wl12xx_acx_isr_statistics {
72	/* host command complete */
73	__le32 cmd_cmplt;
74
75	/* fiqisr() */
76	__le32 fiqs;
77
78	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
79	__le32 rx_headers;
80
81	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
82	__le32 rx_completes;
83
84	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
85	__le32 rx_mem_overflow;
86
87	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
88	__le32 rx_rdys;
89
90	/* irqisr() */
91	__le32 irqs;
92
93	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
94	__le32 tx_procs;
95
96	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
97	__le32 decrypt_done;
98
99	/* (INT_STS_ND & INT_TRIG_DMA0) */
100	__le32 dma0_done;
101
102	/* (INT_STS_ND & INT_TRIG_DMA1) */
103	__le32 dma1_done;
104
105	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
106	__le32 tx_exch_complete;
107
108	/* (INT_STS_ND & INT_TRIG_COMMAND) */
109	__le32 commands;
110
111	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
112	__le32 rx_procs;
113
114	/* (INT_STS_ND & INT_TRIG_PM_802) */
115	__le32 hw_pm_mode_changes;
116
117	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
118	__le32 host_acknowledges;
119
120	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
121	__le32 pci_pm;
122
123	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
124	__le32 wakeups;
125
126	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
127	__le32 low_rssi;
128} __packed;
129
130struct wl12xx_acx_wep_statistics {
131	/* WEP address keys configured */
132	__le32 addr_key_count;
133
134	/* default keys configured */
135	__le32 default_key_count;
136
137	__le32 reserved;
138
139	/* number of times that WEP key not found on lookup */
140	__le32 key_not_found;
141
142	/* number of times that WEP key decryption failed */
143	__le32 decrypt_fail;
144
145	/* WEP packets decrypted */
146	__le32 packets;
147
148	/* WEP decrypt interrupts */
149	__le32 interrupt;
150} __packed;
151
152#define ACX_MISSED_BEACONS_SPREAD 10
153
154struct wl12xx_acx_pwr_statistics {
155	/* the amount of enters into power save mode (both PD & ELP) */
156	__le32 ps_enter;
157
158	/* the amount of enters into ELP mode */
159	__le32 elp_enter;
160
161	/* the amount of missing beacon interrupts to the host */
162	__le32 missing_bcns;
163
164	/* the amount of wake on host-access times */
165	__le32 wake_on_host;
166
167	/* the amount of wake on timer-expire */
168	__le32 wake_on_timer_exp;
169
170	/* the number of packets that were transmitted with PS bit set */
171	__le32 tx_with_ps;
172
173	/* the number of packets that were transmitted with PS bit clear */
174	__le32 tx_without_ps;
175
176	/* the number of received beacons */
177	__le32 rcvd_beacons;
178
179	/* the number of entering into PowerOn (power save off) */
180	__le32 power_save_off;
181
182	/* the number of entries into power save mode */
183	__le16 enable_ps;
184
185	/*
186	 * the number of exits from power save, not including failed PS
187	 * transitions
188	 */
189	__le16 disable_ps;
190
191	/*
192	 * the number of times the TSF counter was adjusted because
193	 * of drift
194	 */
195	__le32 fix_tsf_ps;
196
197	/* Gives statistics about the spread continuous missed beacons.
198	 * The 16 LSB are dedicated for the PS mode.
199	 * The 16 MSB are dedicated for the PS mode.
200	 * cont_miss_bcns_spread[0] - single missed beacon.
201	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
202	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
203	 * ...
204	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
205	*/
206	__le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
207
208	/* the number of beacons in awake mode */
209	__le32 rcvd_awake_beacons;
210} __packed;
211
212struct wl12xx_acx_mic_statistics {
213	__le32 rx_pkts;
214	__le32 calc_failure;
215} __packed;
216
217struct wl12xx_acx_aes_statistics {
218	__le32 encrypt_fail;
219	__le32 decrypt_fail;
220	__le32 encrypt_packets;
221	__le32 decrypt_packets;
222	__le32 encrypt_interrupt;
223	__le32 decrypt_interrupt;
224} __packed;
225
226struct wl12xx_acx_event_statistics {
227	__le32 heart_beat;
228	__le32 calibration;
229	__le32 rx_mismatch;
230	__le32 rx_mem_empty;
231	__le32 rx_pool;
232	__le32 oom_late;
233	__le32 phy_transmit_error;
234	__le32 tx_stuck;
235} __packed;
236
237struct wl12xx_acx_ps_statistics {
238	__le32 pspoll_timeouts;
239	__le32 upsd_timeouts;
240	__le32 upsd_max_sptime;
241	__le32 upsd_max_apturn;
242	__le32 pspoll_max_apturn;
243	__le32 pspoll_utilization;
244	__le32 upsd_utilization;
245} __packed;
246
247struct wl12xx_acx_rxpipe_statistics {
248	__le32 rx_prep_beacon_drop;
249	__le32 descr_host_int_trig_rx_data;
250	__le32 beacon_buffer_thres_host_int_trig_rx_data;
251	__le32 missed_beacon_host_int_trig_rx_data;
252	__le32 tx_xfr_host_int_trig_rx_data;
253} __packed;
254
255struct wl12xx_acx_statistics {
256	struct acx_header header;
257
258	struct wl12xx_acx_tx_statistics tx;
259	struct wl12xx_acx_rx_statistics rx;
260	struct wl12xx_acx_dma_statistics dma;
261	struct wl12xx_acx_isr_statistics isr;
262	struct wl12xx_acx_wep_statistics wep;
263	struct wl12xx_acx_pwr_statistics pwr;
264	struct wl12xx_acx_aes_statistics aes;
265	struct wl12xx_acx_mic_statistics mic;
266	struct wl12xx_acx_event_statistics event;
267	struct wl12xx_acx_ps_statistics ps;
268	struct wl12xx_acx_rxpipe_statistics rxpipe;
269} __packed;
270
271int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
272
273#endif /* __WL12XX_ACX_H__ */
274