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Merge branch 'for-3.3/core' of git://git.kernel.dk/linux-block
[deliverable/linux.git] / drivers / net / wireless / ath / ath9k / hw.h
1 /*
2 * Copyright (c) 2008-2011 Atheros Communications Inc.
3 *
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.
7 *
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.
15 */
16
17 #ifndef HW_H
18 #define HW_H
19
20 #include <linux/if_ether.h>
21 #include <linux/delay.h>
22 #include <linux/io.h>
23
24 #include "mac.h"
25 #include "ani.h"
26 #include "eeprom.h"
27 #include "calib.h"
28 #include "reg.h"
29 #include "phy.h"
30 #include "btcoex.h"
31
32 #include "../regd.h"
33
34 #define ATHEROS_VENDOR_ID 0x168c
35
36 #define AR5416_DEVID_PCI 0x0023
37 #define AR5416_DEVID_PCIE 0x0024
38 #define AR9160_DEVID_PCI 0x0027
39 #define AR9280_DEVID_PCI 0x0029
40 #define AR9280_DEVID_PCIE 0x002a
41 #define AR9285_DEVID_PCIE 0x002b
42 #define AR2427_DEVID_PCIE 0x002c
43 #define AR9287_DEVID_PCI 0x002d
44 #define AR9287_DEVID_PCIE 0x002e
45 #define AR9300_DEVID_PCIE 0x0030
46 #define AR9300_DEVID_AR9340 0x0031
47 #define AR9300_DEVID_AR9485_PCIE 0x0032
48 #define AR9300_DEVID_AR9580 0x0033
49 #define AR9300_DEVID_AR9462 0x0034
50 #define AR9300_DEVID_AR9330 0x0035
51
52 #define AR5416_AR9100_DEVID 0x000b
53
54 #define AR_SUBVENDOR_ID_NOG 0x0e11
55 #define AR_SUBVENDOR_ID_NEW_A 0x7065
56 #define AR5416_MAGIC 0x19641014
57
58 #define AR9280_COEX2WIRE_SUBSYSID 0x309b
59 #define AT9285_COEX3WIRE_SA_SUBSYSID 0x30aa
60 #define AT9285_COEX3WIRE_DA_SUBSYSID 0x30ab
61
62 #define ATH_AMPDU_LIMIT_MAX (64 * 1024 - 1)
63
64 #define ATH_DEFAULT_NOISE_FLOOR -95
65
66 #define ATH9K_RSSI_BAD -128
67
68 #define ATH9K_NUM_CHANNELS 38
69
70 /* Register read/write primitives */
71 #define REG_WRITE(_ah, _reg, _val) \
72 (_ah)->reg_ops.write((_ah), (_val), (_reg))
73
74 #define REG_READ(_ah, _reg) \
75 (_ah)->reg_ops.read((_ah), (_reg))
76
77 #define REG_READ_MULTI(_ah, _addr, _val, _cnt) \
78 (_ah)->reg_ops.multi_read((_ah), (_addr), (_val), (_cnt))
79
80 #define REG_RMW(_ah, _reg, _set, _clr) \
81 (_ah)->reg_ops.rmw((_ah), (_reg), (_set), (_clr))
82
83 #define ENABLE_REGWRITE_BUFFER(_ah) \
84 do { \
85 if ((_ah)->reg_ops.enable_write_buffer) \
86 (_ah)->reg_ops.enable_write_buffer((_ah)); \
87 } while (0)
88
89 #define REGWRITE_BUFFER_FLUSH(_ah) \
90 do { \
91 if ((_ah)->reg_ops.write_flush) \
92 (_ah)->reg_ops.write_flush((_ah)); \
93 } while (0)
94
95 #define PR_EEP(_s, _val) \
96 do { \
97 len += snprintf(buf + len, size - len, "%20s : %10d\n", \
98 _s, (_val)); \
99 } while (0)
100
101 #define SM(_v, _f) (((_v) << _f##_S) & _f)
102 #define MS(_v, _f) (((_v) & _f) >> _f##_S)
103 #define REG_RMW_FIELD(_a, _r, _f, _v) \
104 REG_RMW(_a, _r, (((_v) << _f##_S) & _f), (_f))
105 #define REG_READ_FIELD(_a, _r, _f) \
106 (((REG_READ(_a, _r) & _f) >> _f##_S))
107 #define REG_SET_BIT(_a, _r, _f) \
108 REG_RMW(_a, _r, (_f), 0)
109 #define REG_CLR_BIT(_a, _r, _f) \
110 REG_RMW(_a, _r, 0, (_f))
111
112 #define DO_DELAY(x) do { \
113 if (((++(x) % 64) == 0) && \
114 (ath9k_hw_common(ah)->bus_ops->ath_bus_type \
115 != ATH_USB)) \
116 udelay(1); \
117 } while (0)
118
119 #define REG_WRITE_ARRAY(iniarray, column, regWr) \
120 ath9k_hw_write_array(ah, iniarray, column, &(regWr))
121
122 #define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
123 #define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
124 #define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
125 #define AR_GPIO_OUTPUT_MUX_AS_TX_FRAME 3
126 #define AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL 4
127 #define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
128 #define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
129 #define AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA 0x16
130 #define AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_CLK 0x17
131 #define AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA 0x18
132 #define AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK 0x19
133 #define AR_GPIO_OUTPUT_MUX_AS_WL_IN_TX 0x14
134 #define AR_GPIO_OUTPUT_MUX_AS_WL_IN_RX 0x13
135 #define AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX 9
136 #define AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX 8
137 #define AR_GPIO_OUTPUT_MUX_AS_RUCKUS_STROBE 0x1d
138 #define AR_GPIO_OUTPUT_MUX_AS_RUCKUS_DATA 0x1e
139
140 #define AR_GPIOD_MASK 0x00001FFF
141 #define AR_GPIO_BIT(_gpio) (1 << (_gpio))
142
143 #define BASE_ACTIVATE_DELAY 100
144 #define RTC_PLL_SETTLE_DELAY (AR_SREV_9340(ah) ? 1000 : 100)
145 #define COEF_SCALE_S 24
146 #define HT40_CHANNEL_CENTER_SHIFT 10
147
148 #define ATH9K_ANTENNA0_CHAINMASK 0x1
149 #define ATH9K_ANTENNA1_CHAINMASK 0x2
150
151 #define ATH9K_NUM_DMA_DEBUG_REGS 8
152 #define ATH9K_NUM_QUEUES 10
153
154 #define MAX_RATE_POWER 63
155 #define AH_WAIT_TIMEOUT 100000 /* (us) */
156 #define AH_TSF_WRITE_TIMEOUT 100 /* (us) */
157 #define AH_TIME_QUANTUM 10
158 #define AR_KEYTABLE_SIZE 128
159 #define POWER_UP_TIME 10000
160 #define SPUR_RSSI_THRESH 40
161 #define UPPER_5G_SUB_BAND_START 5700
162 #define MID_5G_SUB_BAND_START 5400
163
164 #define CAB_TIMEOUT_VAL 10
165 #define BEACON_TIMEOUT_VAL 10
166 #define MIN_BEACON_TIMEOUT_VAL 1
167 #define SLEEP_SLOP 3
168
169 #define INIT_CONFIG_STATUS 0x00000000
170 #define INIT_RSSI_THR 0x00000700
171 #define INIT_BCON_CNTRL_REG 0x00000000
172
173 #define TU_TO_USEC(_tu) ((_tu) << 10)
174
175 #define ATH9K_HW_RX_HP_QDEPTH 16
176 #define ATH9K_HW_RX_LP_QDEPTH 128
177
178 #define PAPRD_GAIN_TABLE_ENTRIES 32
179 #define PAPRD_TABLE_SZ 24
180 #define PAPRD_IDEAL_AGC2_PWR_RANGE 0xe0
181
182 enum ath_hw_txq_subtype {
183 ATH_TXQ_AC_BE = 0,
184 ATH_TXQ_AC_BK = 1,
185 ATH_TXQ_AC_VI = 2,
186 ATH_TXQ_AC_VO = 3,
187 };
188
189 enum ath_ini_subsys {
190 ATH_INI_PRE = 0,
191 ATH_INI_CORE,
192 ATH_INI_POST,
193 ATH_INI_NUM_SPLIT,
194 };
195
196 enum ath9k_hw_caps {
197 ATH9K_HW_CAP_HT = BIT(0),
198 ATH9K_HW_CAP_RFSILENT = BIT(1),
199 ATH9K_HW_CAP_AUTOSLEEP = BIT(2),
200 ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(3),
201 ATH9K_HW_CAP_EDMA = BIT(4),
202 ATH9K_HW_CAP_RAC_SUPPORTED = BIT(5),
203 ATH9K_HW_CAP_LDPC = BIT(6),
204 ATH9K_HW_CAP_FASTCLOCK = BIT(7),
205 ATH9K_HW_CAP_SGI_20 = BIT(8),
206 ATH9K_HW_CAP_PAPRD = BIT(9),
207 ATH9K_HW_CAP_ANT_DIV_COMB = BIT(10),
208 ATH9K_HW_CAP_2GHZ = BIT(11),
209 ATH9K_HW_CAP_5GHZ = BIT(12),
210 ATH9K_HW_CAP_APM = BIT(13),
211 ATH9K_HW_CAP_RTT = BIT(14),
212 #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
213 ATH9K_HW_CAP_MCI = BIT(15),
214 #else
215 ATH9K_HW_CAP_MCI = 0,
216 #endif
217 ATH9K_HW_CAP_DFS = BIT(16),
218 };
219
220 struct ath9k_hw_capabilities {
221 u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
222 u16 rts_aggr_limit;
223 u8 tx_chainmask;
224 u8 rx_chainmask;
225 u8 max_txchains;
226 u8 max_rxchains;
227 u8 num_gpio_pins;
228 u8 rx_hp_qdepth;
229 u8 rx_lp_qdepth;
230 u8 rx_status_len;
231 u8 tx_desc_len;
232 u8 txs_len;
233 u16 pcie_lcr_offset;
234 bool pcie_lcr_extsync_en;
235 };
236
237 struct ath9k_ops_config {
238 int dma_beacon_response_time;
239 int sw_beacon_response_time;
240 int additional_swba_backoff;
241 int ack_6mb;
242 u32 cwm_ignore_extcca;
243 bool pcieSerDesWrite;
244 u8 pcie_clock_req;
245 u32 pcie_waen;
246 u8 analog_shiftreg;
247 u8 paprd_disable;
248 u32 ofdm_trig_low;
249 u32 ofdm_trig_high;
250 u32 cck_trig_high;
251 u32 cck_trig_low;
252 u32 enable_ani;
253 int serialize_regmode;
254 bool rx_intr_mitigation;
255 bool tx_intr_mitigation;
256 #define SPUR_DISABLE 0
257 #define SPUR_ENABLE_IOCTL 1
258 #define SPUR_ENABLE_EEPROM 2
259 #define AR_SPUR_5413_1 1640
260 #define AR_SPUR_5413_2 1200
261 #define AR_NO_SPUR 0x8000
262 #define AR_BASE_FREQ_2GHZ 2300
263 #define AR_BASE_FREQ_5GHZ 4900
264 #define AR_SPUR_FEEQ_BOUND_HT40 19
265 #define AR_SPUR_FEEQ_BOUND_HT20 10
266 int spurmode;
267 u16 spurchans[AR_EEPROM_MODAL_SPURS][2];
268 u8 max_txtrig_level;
269 u16 ani_poll_interval; /* ANI poll interval in ms */
270 };
271
272 enum ath9k_int {
273 ATH9K_INT_RX = 0x00000001,
274 ATH9K_INT_RXDESC = 0x00000002,
275 ATH9K_INT_RXHP = 0x00000001,
276 ATH9K_INT_RXLP = 0x00000002,
277 ATH9K_INT_RXNOFRM = 0x00000008,
278 ATH9K_INT_RXEOL = 0x00000010,
279 ATH9K_INT_RXORN = 0x00000020,
280 ATH9K_INT_TX = 0x00000040,
281 ATH9K_INT_TXDESC = 0x00000080,
282 ATH9K_INT_TIM_TIMER = 0x00000100,
283 ATH9K_INT_MCI = 0x00000200,
284 ATH9K_INT_BB_WATCHDOG = 0x00000400,
285 ATH9K_INT_TXURN = 0x00000800,
286 ATH9K_INT_MIB = 0x00001000,
287 ATH9K_INT_RXPHY = 0x00004000,
288 ATH9K_INT_RXKCM = 0x00008000,
289 ATH9K_INT_SWBA = 0x00010000,
290 ATH9K_INT_BMISS = 0x00040000,
291 ATH9K_INT_BNR = 0x00100000,
292 ATH9K_INT_TIM = 0x00200000,
293 ATH9K_INT_DTIM = 0x00400000,
294 ATH9K_INT_DTIMSYNC = 0x00800000,
295 ATH9K_INT_GPIO = 0x01000000,
296 ATH9K_INT_CABEND = 0x02000000,
297 ATH9K_INT_TSFOOR = 0x04000000,
298 ATH9K_INT_GENTIMER = 0x08000000,
299 ATH9K_INT_CST = 0x10000000,
300 ATH9K_INT_GTT = 0x20000000,
301 ATH9K_INT_FATAL = 0x40000000,
302 ATH9K_INT_GLOBAL = 0x80000000,
303 ATH9K_INT_BMISC = ATH9K_INT_TIM |
304 ATH9K_INT_DTIM |
305 ATH9K_INT_DTIMSYNC |
306 ATH9K_INT_TSFOOR |
307 ATH9K_INT_CABEND,
308 ATH9K_INT_COMMON = ATH9K_INT_RXNOFRM |
309 ATH9K_INT_RXDESC |
310 ATH9K_INT_RXEOL |
311 ATH9K_INT_RXORN |
312 ATH9K_INT_TXURN |
313 ATH9K_INT_TXDESC |
314 ATH9K_INT_MIB |
315 ATH9K_INT_RXPHY |
316 ATH9K_INT_RXKCM |
317 ATH9K_INT_SWBA |
318 ATH9K_INT_BMISS |
319 ATH9K_INT_GPIO,
320 ATH9K_INT_NOCARD = 0xffffffff
321 };
322
323 #define CHANNEL_CW_INT 0x00002
324 #define CHANNEL_CCK 0x00020
325 #define CHANNEL_OFDM 0x00040
326 #define CHANNEL_2GHZ 0x00080
327 #define CHANNEL_5GHZ 0x00100
328 #define CHANNEL_PASSIVE 0x00200
329 #define CHANNEL_DYN 0x00400
330 #define CHANNEL_HALF 0x04000
331 #define CHANNEL_QUARTER 0x08000
332 #define CHANNEL_HT20 0x10000
333 #define CHANNEL_HT40PLUS 0x20000
334 #define CHANNEL_HT40MINUS 0x40000
335
336 #define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
337 #define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
338 #define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
339 #define CHANNEL_G_HT20 (CHANNEL_2GHZ|CHANNEL_HT20)
340 #define CHANNEL_A_HT20 (CHANNEL_5GHZ|CHANNEL_HT20)
341 #define CHANNEL_G_HT40PLUS (CHANNEL_2GHZ|CHANNEL_HT40PLUS)
342 #define CHANNEL_G_HT40MINUS (CHANNEL_2GHZ|CHANNEL_HT40MINUS)
343 #define CHANNEL_A_HT40PLUS (CHANNEL_5GHZ|CHANNEL_HT40PLUS)
344 #define CHANNEL_A_HT40MINUS (CHANNEL_5GHZ|CHANNEL_HT40MINUS)
345 #define CHANNEL_ALL \
346 (CHANNEL_OFDM| \
347 CHANNEL_CCK| \
348 CHANNEL_2GHZ | \
349 CHANNEL_5GHZ | \
350 CHANNEL_HT20 | \
351 CHANNEL_HT40PLUS | \
352 CHANNEL_HT40MINUS)
353
354 #define MAX_RTT_TABLE_ENTRY 6
355 #define RTT_HIST_MAX 3
356 struct ath9k_rtt_hist {
357 u32 table[AR9300_MAX_CHAINS][RTT_HIST_MAX][MAX_RTT_TABLE_ENTRY];
358 u8 num_readings;
359 };
360
361 #define MAX_IQCAL_MEASUREMENT 8
362 #define MAX_CL_TAB_ENTRY 16
363
364 struct ath9k_hw_cal_data {
365 u16 channel;
366 u32 channelFlags;
367 int32_t CalValid;
368 int8_t iCoff;
369 int8_t qCoff;
370 bool paprd_done;
371 bool nfcal_pending;
372 bool nfcal_interference;
373 bool done_txiqcal_once;
374 bool done_txclcal_once;
375 u16 small_signal_gain[AR9300_MAX_CHAINS];
376 u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ];
377 u32 num_measures[AR9300_MAX_CHAINS];
378 int tx_corr_coeff[MAX_IQCAL_MEASUREMENT][AR9300_MAX_CHAINS];
379 u32 tx_clcal[AR9300_MAX_CHAINS][MAX_CL_TAB_ENTRY];
380 struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
381 struct ath9k_rtt_hist rtt_hist;
382 };
383
384 struct ath9k_channel {
385 struct ieee80211_channel *chan;
386 struct ar5416AniState ani;
387 u16 channel;
388 u32 channelFlags;
389 u32 chanmode;
390 s16 noisefloor;
391 };
392
393 #define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
394 (((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
395 (((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
396 (((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
397 #define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
398 #define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
399 #define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
400 #define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
401 #define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
402 #define IS_CHAN_A_FAST_CLOCK(_ah, _c) \
403 ((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
404 ((_ah)->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK))
405
406 /* These macros check chanmode and not channelFlags */
407 #define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
408 #define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
409 ((_c)->chanmode == CHANNEL_G_HT20))
410 #define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
411 ((_c)->chanmode == CHANNEL_A_HT40MINUS) || \
412 ((_c)->chanmode == CHANNEL_G_HT40PLUS) || \
413 ((_c)->chanmode == CHANNEL_G_HT40MINUS))
414 #define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
415
416 enum ath9k_power_mode {
417 ATH9K_PM_AWAKE = 0,
418 ATH9K_PM_FULL_SLEEP,
419 ATH9K_PM_NETWORK_SLEEP,
420 ATH9K_PM_UNDEFINED
421 };
422
423 enum ser_reg_mode {
424 SER_REG_MODE_OFF = 0,
425 SER_REG_MODE_ON = 1,
426 SER_REG_MODE_AUTO = 2,
427 };
428
429 enum ath9k_rx_qtype {
430 ATH9K_RX_QUEUE_HP,
431 ATH9K_RX_QUEUE_LP,
432 ATH9K_RX_QUEUE_MAX,
433 };
434
435 enum mci_message_header { /* length of payload */
436 MCI_LNA_CTRL = 0x10, /* len = 0 */
437 MCI_CONT_NACK = 0x20, /* len = 0 */
438 MCI_CONT_INFO = 0x30, /* len = 4 */
439 MCI_CONT_RST = 0x40, /* len = 0 */
440 MCI_SCHD_INFO = 0x50, /* len = 16 */
441 MCI_CPU_INT = 0x60, /* len = 4 */
442 MCI_SYS_WAKING = 0x70, /* len = 0 */
443 MCI_GPM = 0x80, /* len = 16 */
444 MCI_LNA_INFO = 0x90, /* len = 1 */
445 MCI_LNA_STATE = 0x94,
446 MCI_LNA_TAKE = 0x98,
447 MCI_LNA_TRANS = 0x9c,
448 MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
449 MCI_REQ_WAKE = 0xc0, /* len = 0 */
450 MCI_DEBUG_16 = 0xfe, /* len = 2 */
451 MCI_REMOTE_RESET = 0xff /* len = 16 */
452 };
453
454 enum ath_mci_gpm_coex_profile_type {
455 MCI_GPM_COEX_PROFILE_UNKNOWN,
456 MCI_GPM_COEX_PROFILE_RFCOMM,
457 MCI_GPM_COEX_PROFILE_A2DP,
458 MCI_GPM_COEX_PROFILE_HID,
459 MCI_GPM_COEX_PROFILE_BNEP,
460 MCI_GPM_COEX_PROFILE_VOICE,
461 MCI_GPM_COEX_PROFILE_MAX
462 };
463
464 /* MCI GPM/Coex opcode/type definitions */
465 enum {
466 MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
467 MCI_GPM_COEX_B_GPM_TYPE = 4,
468 MCI_GPM_COEX_B_GPM_OPCODE = 5,
469 /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
470 MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
471
472 /* MCI_GPM_COEX_VERSION_QUERY */
473 /* MCI_GPM_COEX_VERSION_RESPONSE */
474 MCI_GPM_COEX_B_MAJOR_VERSION = 6,
475 MCI_GPM_COEX_B_MINOR_VERSION = 7,
476 /* MCI_GPM_COEX_STATUS_QUERY */
477 MCI_GPM_COEX_B_BT_BITMAP = 6,
478 MCI_GPM_COEX_B_WLAN_BITMAP = 7,
479 /* MCI_GPM_COEX_HALT_BT_GPM */
480 MCI_GPM_COEX_B_HALT_STATE = 6,
481 /* MCI_GPM_COEX_WLAN_CHANNELS */
482 MCI_GPM_COEX_B_CHANNEL_MAP = 6,
483 /* MCI_GPM_COEX_BT_PROFILE_INFO */
484 MCI_GPM_COEX_B_PROFILE_TYPE = 6,
485 MCI_GPM_COEX_B_PROFILE_LINKID = 7,
486 MCI_GPM_COEX_B_PROFILE_STATE = 8,
487 MCI_GPM_COEX_B_PROFILE_ROLE = 9,
488 MCI_GPM_COEX_B_PROFILE_RATE = 10,
489 MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
490 MCI_GPM_COEX_H_PROFILE_T = 12,
491 MCI_GPM_COEX_B_PROFILE_W = 14,
492 MCI_GPM_COEX_B_PROFILE_A = 15,
493 /* MCI_GPM_COEX_BT_STATUS_UPDATE */
494 MCI_GPM_COEX_B_STATUS_TYPE = 6,
495 MCI_GPM_COEX_B_STATUS_LINKID = 7,
496 MCI_GPM_COEX_B_STATUS_STATE = 8,
497 /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
498 MCI_GPM_COEX_W_BT_FLAGS = 6,
499 MCI_GPM_COEX_B_BT_FLAGS_OP = 10
500 };
501
502 enum mci_gpm_subtype {
503 MCI_GPM_BT_CAL_REQ = 0,
504 MCI_GPM_BT_CAL_GRANT = 1,
505 MCI_GPM_BT_CAL_DONE = 2,
506 MCI_GPM_WLAN_CAL_REQ = 3,
507 MCI_GPM_WLAN_CAL_GRANT = 4,
508 MCI_GPM_WLAN_CAL_DONE = 5,
509 MCI_GPM_COEX_AGENT = 0x0c,
510 MCI_GPM_RSVD_PATTERN = 0xfe,
511 MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
512 MCI_GPM_BT_DEBUG = 0xff
513 };
514
515 enum mci_bt_state {
516 MCI_BT_SLEEP,
517 MCI_BT_AWAKE,
518 MCI_BT_CAL_START,
519 MCI_BT_CAL
520 };
521
522 /* Type of state query */
523 enum mci_state_type {
524 MCI_STATE_ENABLE,
525 MCI_STATE_INIT_GPM_OFFSET,
526 MCI_STATE_NEXT_GPM_OFFSET,
527 MCI_STATE_LAST_GPM_OFFSET,
528 MCI_STATE_BT,
529 MCI_STATE_SET_BT_SLEEP,
530 MCI_STATE_SET_BT_AWAKE,
531 MCI_STATE_SET_BT_CAL_START,
532 MCI_STATE_SET_BT_CAL,
533 MCI_STATE_LAST_SCHD_MSG_OFFSET,
534 MCI_STATE_REMOTE_SLEEP,
535 MCI_STATE_CONT_RSSI_POWER,
536 MCI_STATE_CONT_PRIORITY,
537 MCI_STATE_CONT_TXRX,
538 MCI_STATE_RESET_REQ_WAKE,
539 MCI_STATE_SEND_WLAN_COEX_VERSION,
540 MCI_STATE_SET_BT_COEX_VERSION,
541 MCI_STATE_SEND_WLAN_CHANNELS,
542 MCI_STATE_SEND_VERSION_QUERY,
543 MCI_STATE_SEND_STATUS_QUERY,
544 MCI_STATE_NEED_FLUSH_BT_INFO,
545 MCI_STATE_SET_CONCUR_TX_PRI,
546 MCI_STATE_RECOVER_RX,
547 MCI_STATE_NEED_FTP_STOMP,
548 MCI_STATE_NEED_TUNING,
549 MCI_STATE_DEBUG,
550 MCI_STATE_MAX
551 };
552
553 enum mci_gpm_coex_opcode {
554 MCI_GPM_COEX_VERSION_QUERY,
555 MCI_GPM_COEX_VERSION_RESPONSE,
556 MCI_GPM_COEX_STATUS_QUERY,
557 MCI_GPM_COEX_HALT_BT_GPM,
558 MCI_GPM_COEX_WLAN_CHANNELS,
559 MCI_GPM_COEX_BT_PROFILE_INFO,
560 MCI_GPM_COEX_BT_STATUS_UPDATE,
561 MCI_GPM_COEX_BT_UPDATE_FLAGS
562 };
563
564 #define MCI_GPM_NOMORE 0
565 #define MCI_GPM_MORE 1
566 #define MCI_GPM_INVALID 0xffffffff
567
568 #define MCI_GPM_RECYCLE(_p_gpm) do { \
569 *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
570 MCI_GPM_RSVD_PATTERN32; \
571 } while (0)
572
573 #define MCI_GPM_TYPE(_p_gpm) \
574 (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
575
576 #define MCI_GPM_OPCODE(_p_gpm) \
577 (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
578
579 #define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
580 *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
581 } while (0)
582
583 #define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
584 *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
585 *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
586 } while (0)
587
588 #define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
589
590 struct ath9k_beacon_state {
591 u32 bs_nexttbtt;
592 u32 bs_nextdtim;
593 u32 bs_intval;
594 #define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */
595 u32 bs_dtimperiod;
596 u16 bs_cfpperiod;
597 u16 bs_cfpmaxduration;
598 u32 bs_cfpnext;
599 u16 bs_timoffset;
600 u16 bs_bmissthreshold;
601 u32 bs_sleepduration;
602 u32 bs_tsfoor_threshold;
603 };
604
605 struct chan_centers {
606 u16 synth_center;
607 u16 ctl_center;
608 u16 ext_center;
609 };
610
611 enum {
612 ATH9K_RESET_POWER_ON,
613 ATH9K_RESET_WARM,
614 ATH9K_RESET_COLD,
615 };
616
617 struct ath9k_hw_version {
618 u32 magic;
619 u16 devid;
620 u16 subvendorid;
621 u32 macVersion;
622 u16 macRev;
623 u16 phyRev;
624 u16 analog5GhzRev;
625 u16 analog2GhzRev;
626 enum ath_usb_dev usbdev;
627 };
628
629 /* Generic TSF timer definitions */
630
631 #define ATH_MAX_GEN_TIMER 16
632
633 #define AR_GENTMR_BIT(_index) (1 << (_index))
634
635 /*
636 * Using de Bruijin sequence to look up 1's index in a 32 bit number
637 * debruijn32 = 0000 0111 0111 1100 1011 0101 0011 0001
638 */
639 #define debruijn32 0x077CB531U
640
641 struct ath_gen_timer_configuration {
642 u32 next_addr;
643 u32 period_addr;
644 u32 mode_addr;
645 u32 mode_mask;
646 };
647
648 struct ath_gen_timer {
649 void (*trigger)(void *arg);
650 void (*overflow)(void *arg);
651 void *arg;
652 u8 index;
653 };
654
655 struct ath_gen_timer_table {
656 u32 gen_timer_index[32];
657 struct ath_gen_timer *timers[ATH_MAX_GEN_TIMER];
658 union {
659 unsigned long timer_bits;
660 u16 val;
661 } timer_mask;
662 };
663
664 struct ath_hw_antcomb_conf {
665 u8 main_lna_conf;
666 u8 alt_lna_conf;
667 u8 fast_div_bias;
668 u8 main_gaintb;
669 u8 alt_gaintb;
670 int lna1_lna2_delta;
671 u8 div_group;
672 };
673
674 /**
675 * struct ath_hw_radar_conf - radar detection initialization parameters
676 *
677 * @pulse_inband: threshold for checking the ratio of in-band power
678 * to total power for short radar pulses (half dB steps)
679 * @pulse_inband_step: threshold for checking an in-band power to total
680 * power ratio increase for short radar pulses (half dB steps)
681 * @pulse_height: threshold for detecting the beginning of a short
682 * radar pulse (dB step)
683 * @pulse_rssi: threshold for detecting if a short radar pulse is
684 * gone (dB step)
685 * @pulse_maxlen: maximum pulse length (0.8 us steps)
686 *
687 * @radar_rssi: RSSI threshold for starting long radar detection (dB steps)
688 * @radar_inband: threshold for checking the ratio of in-band power
689 * to total power for long radar pulses (half dB steps)
690 * @fir_power: threshold for detecting the end of a long radar pulse (dB)
691 *
692 * @ext_channel: enable extension channel radar detection
693 */
694 struct ath_hw_radar_conf {
695 unsigned int pulse_inband;
696 unsigned int pulse_inband_step;
697 unsigned int pulse_height;
698 unsigned int pulse_rssi;
699 unsigned int pulse_maxlen;
700
701 unsigned int radar_rssi;
702 unsigned int radar_inband;
703 int fir_power;
704
705 bool ext_channel;
706 };
707
708 /**
709 * struct ath_hw_private_ops - callbacks used internally by hardware code
710 *
711 * This structure contains private callbacks designed to only be used internally
712 * by the hardware core.
713 *
714 * @init_cal_settings: setup types of calibrations supported
715 * @init_cal: starts actual calibration
716 *
717 * @init_mode_regs: Initializes mode registers
718 * @init_mode_gain_regs: Initialize TX/RX gain registers
719 *
720 * @rf_set_freq: change frequency
721 * @spur_mitigate_freq: spur mitigation
722 * @rf_alloc_ext_banks:
723 * @rf_free_ext_banks:
724 * @set_rf_regs:
725 * @compute_pll_control: compute the PLL control value to use for
726 * AR_RTC_PLL_CONTROL for a given channel
727 * @setup_calibration: set up calibration
728 * @iscal_supported: used to query if a type of calibration is supported
729 *
730 * @ani_cache_ini_regs: cache the values for ANI from the initial
731 * register settings through the register initialization.
732 */
733 struct ath_hw_private_ops {
734 /* Calibration ops */
735 void (*init_cal_settings)(struct ath_hw *ah);
736 bool (*init_cal)(struct ath_hw *ah, struct ath9k_channel *chan);
737
738 void (*init_mode_regs)(struct ath_hw *ah);
739 void (*init_mode_gain_regs)(struct ath_hw *ah);
740 void (*setup_calibration)(struct ath_hw *ah,
741 struct ath9k_cal_list *currCal);
742
743 /* PHY ops */
744 int (*rf_set_freq)(struct ath_hw *ah,
745 struct ath9k_channel *chan);
746 void (*spur_mitigate_freq)(struct ath_hw *ah,
747 struct ath9k_channel *chan);
748 int (*rf_alloc_ext_banks)(struct ath_hw *ah);
749 void (*rf_free_ext_banks)(struct ath_hw *ah);
750 bool (*set_rf_regs)(struct ath_hw *ah,
751 struct ath9k_channel *chan,
752 u16 modesIndex);
753 void (*set_channel_regs)(struct ath_hw *ah, struct ath9k_channel *chan);
754 void (*init_bb)(struct ath_hw *ah,
755 struct ath9k_channel *chan);
756 int (*process_ini)(struct ath_hw *ah, struct ath9k_channel *chan);
757 void (*olc_init)(struct ath_hw *ah);
758 void (*set_rfmode)(struct ath_hw *ah, struct ath9k_channel *chan);
759 void (*mark_phy_inactive)(struct ath_hw *ah);
760 void (*set_delta_slope)(struct ath_hw *ah, struct ath9k_channel *chan);
761 bool (*rfbus_req)(struct ath_hw *ah);
762 void (*rfbus_done)(struct ath_hw *ah);
763 void (*restore_chainmask)(struct ath_hw *ah);
764 u32 (*compute_pll_control)(struct ath_hw *ah,
765 struct ath9k_channel *chan);
766 bool (*ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd,
767 int param);
768 void (*do_getnf)(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]);
769 void (*set_radar_params)(struct ath_hw *ah,
770 struct ath_hw_radar_conf *conf);
771 int (*fast_chan_change)(struct ath_hw *ah, struct ath9k_channel *chan,
772 u8 *ini_reloaded);
773
774 /* ANI */
775 void (*ani_cache_ini_regs)(struct ath_hw *ah);
776 };
777
778 /**
779 * struct ath_hw_ops - callbacks used by hardware code and driver code
780 *
781 * This structure contains callbacks designed to to be used internally by
782 * hardware code and also by the lower level driver.
783 *
784 * @config_pci_powersave:
785 * @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC
786 */
787 struct ath_hw_ops {
788 void (*config_pci_powersave)(struct ath_hw *ah,
789 bool power_off);
790 void (*rx_enable)(struct ath_hw *ah);
791 void (*set_desc_link)(void *ds, u32 link);
792 bool (*calibrate)(struct ath_hw *ah,
793 struct ath9k_channel *chan,
794 u8 rxchainmask,
795 bool longcal);
796 bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked);
797 void (*set_txdesc)(struct ath_hw *ah, void *ds,
798 struct ath_tx_info *i);
799 int (*proc_txdesc)(struct ath_hw *ah, void *ds,
800 struct ath_tx_status *ts);
801 void (*antdiv_comb_conf_get)(struct ath_hw *ah,
802 struct ath_hw_antcomb_conf *antconf);
803 void (*antdiv_comb_conf_set)(struct ath_hw *ah,
804 struct ath_hw_antcomb_conf *antconf);
805
806 };
807
808 struct ath_nf_limits {
809 s16 max;
810 s16 min;
811 s16 nominal;
812 };
813
814 enum ath_cal_list {
815 TX_IQ_CAL = BIT(0),
816 TX_IQ_ON_AGC_CAL = BIT(1),
817 TX_CL_CAL = BIT(2),
818 };
819
820 /* ah_flags */
821 #define AH_USE_EEPROM 0x1
822 #define AH_UNPLUGGED 0x2 /* The card has been physically removed. */
823 #define AH_FASTCC 0x4
824
825 struct ath_hw {
826 struct ath_ops reg_ops;
827
828 struct ieee80211_hw *hw;
829 struct ath_common common;
830 struct ath9k_hw_version hw_version;
831 struct ath9k_ops_config config;
832 struct ath9k_hw_capabilities caps;
833 struct ath9k_channel channels[ATH9K_NUM_CHANNELS];
834 struct ath9k_channel *curchan;
835
836 union {
837 struct ar5416_eeprom_def def;
838 struct ar5416_eeprom_4k map4k;
839 struct ar9287_eeprom map9287;
840 struct ar9300_eeprom ar9300_eep;
841 } eeprom;
842 const struct eeprom_ops *eep_ops;
843
844 bool sw_mgmt_crypto;
845 bool is_pciexpress;
846 bool aspm_enabled;
847 bool is_monitoring;
848 bool need_an_top2_fixup;
849 u16 tx_trig_level;
850
851 u32 nf_regs[6];
852 struct ath_nf_limits nf_2g;
853 struct ath_nf_limits nf_5g;
854 u16 rfsilent;
855 u32 rfkill_gpio;
856 u32 rfkill_polarity;
857 u32 ah_flags;
858
859 bool htc_reset_init;
860
861 enum nl80211_iftype opmode;
862 enum ath9k_power_mode power_mode;
863
864 s8 noise;
865 struct ath9k_hw_cal_data *caldata;
866 struct ath9k_pacal_info pacal_info;
867 struct ar5416Stats stats;
868 struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES];
869
870 int16_t curchan_rad_index;
871 enum ath9k_int imask;
872 u32 imrs2_reg;
873 u32 txok_interrupt_mask;
874 u32 txerr_interrupt_mask;
875 u32 txdesc_interrupt_mask;
876 u32 txeol_interrupt_mask;
877 u32 txurn_interrupt_mask;
878 atomic_t intr_ref_cnt;
879 bool chip_fullsleep;
880 u32 atim_window;
881 u32 modes_index;
882
883 /* Calibration */
884 u32 supp_cals;
885 struct ath9k_cal_list iq_caldata;
886 struct ath9k_cal_list adcgain_caldata;
887 struct ath9k_cal_list adcdc_caldata;
888 struct ath9k_cal_list tempCompCalData;
889 struct ath9k_cal_list *cal_list;
890 struct ath9k_cal_list *cal_list_last;
891 struct ath9k_cal_list *cal_list_curr;
892 #define totalPowerMeasI meas0.unsign
893 #define totalPowerMeasQ meas1.unsign
894 #define totalIqCorrMeas meas2.sign
895 #define totalAdcIOddPhase meas0.unsign
896 #define totalAdcIEvenPhase meas1.unsign
897 #define totalAdcQOddPhase meas2.unsign
898 #define totalAdcQEvenPhase meas3.unsign
899 #define totalAdcDcOffsetIOddPhase meas0.sign
900 #define totalAdcDcOffsetIEvenPhase meas1.sign
901 #define totalAdcDcOffsetQOddPhase meas2.sign
902 #define totalAdcDcOffsetQEvenPhase meas3.sign
903 union {
904 u32 unsign[AR5416_MAX_CHAINS];
905 int32_t sign[AR5416_MAX_CHAINS];
906 } meas0;
907 union {
908 u32 unsign[AR5416_MAX_CHAINS];
909 int32_t sign[AR5416_MAX_CHAINS];
910 } meas1;
911 union {
912 u32 unsign[AR5416_MAX_CHAINS];
913 int32_t sign[AR5416_MAX_CHAINS];
914 } meas2;
915 union {
916 u32 unsign[AR5416_MAX_CHAINS];
917 int32_t sign[AR5416_MAX_CHAINS];
918 } meas3;
919 u16 cal_samples;
920 u8 enabled_cals;
921
922 u32 sta_id1_defaults;
923 u32 misc_mode;
924 enum {
925 AUTO_32KHZ,
926 USE_32KHZ,
927 DONT_USE_32KHZ,
928 } enable_32kHz_clock;
929
930 /* Private to hardware code */
931 struct ath_hw_private_ops private_ops;
932 /* Accessed by the lower level driver */
933 struct ath_hw_ops ops;
934
935 /* Used to program the radio on non single-chip devices */
936 u32 *analogBank0Data;
937 u32 *analogBank1Data;
938 u32 *analogBank2Data;
939 u32 *analogBank3Data;
940 u32 *analogBank6Data;
941 u32 *analogBank6TPCData;
942 u32 *analogBank7Data;
943 u32 *addac5416_21;
944 u32 *bank6Temp;
945
946 u8 txpower_limit;
947 int coverage_class;
948 u32 slottime;
949 u32 globaltxtimeout;
950
951 /* ANI */
952 u32 proc_phyerr;
953 u32 aniperiod;
954 int totalSizeDesired[5];
955 int coarse_high[5];
956 int coarse_low[5];
957 int firpwr[5];
958 enum ath9k_ani_cmd ani_function;
959
960 /* Bluetooth coexistance */
961 struct ath_btcoex_hw btcoex_hw;
962
963 u32 intr_txqs;
964 u8 txchainmask;
965 u8 rxchainmask;
966
967 struct ath_hw_radar_conf radar_conf;
968
969 u32 originalGain[22];
970 int initPDADC;
971 int PDADCdelta;
972 int led_pin;
973 u32 gpio_mask;
974 u32 gpio_val;
975
976 struct ar5416IniArray iniModes;
977 struct ar5416IniArray iniCommon;
978 struct ar5416IniArray iniBank0;
979 struct ar5416IniArray iniBB_RfGain;
980 struct ar5416IniArray iniBank1;
981 struct ar5416IniArray iniBank2;
982 struct ar5416IniArray iniBank3;
983 struct ar5416IniArray iniBank6;
984 struct ar5416IniArray iniBank6TPC;
985 struct ar5416IniArray iniBank7;
986 struct ar5416IniArray iniAddac;
987 struct ar5416IniArray iniPcieSerdes;
988 struct ar5416IniArray iniPcieSerdesLowPower;
989 struct ar5416IniArray iniModesAdditional;
990 struct ar5416IniArray iniModesAdditional_40M;
991 struct ar5416IniArray iniModesRxGain;
992 struct ar5416IniArray iniModesTxGain;
993 struct ar5416IniArray iniModes_9271_1_0_only;
994 struct ar5416IniArray iniCckfirNormal;
995 struct ar5416IniArray iniCckfirJapan2484;
996 struct ar5416IniArray ini_japan2484;
997 struct ar5416IniArray iniCommon_normal_cck_fir_coeff_9271;
998 struct ar5416IniArray iniCommon_japan_2484_cck_fir_coeff_9271;
999 struct ar5416IniArray iniModes_9271_ANI_reg;
1000 struct ar5416IniArray iniModes_high_power_tx_gain_9271;
1001 struct ar5416IniArray iniModes_normal_power_tx_gain_9271;
1002 struct ar5416IniArray ini_radio_post_sys2ant;
1003 struct ar5416IniArray ini_BTCOEX_MAX_TXPWR;
1004
1005 struct ar5416IniArray iniMac[ATH_INI_NUM_SPLIT];
1006 struct ar5416IniArray iniBB[ATH_INI_NUM_SPLIT];
1007 struct ar5416IniArray iniRadio[ATH_INI_NUM_SPLIT];
1008 struct ar5416IniArray iniSOC[ATH_INI_NUM_SPLIT];
1009
1010 u32 intr_gen_timer_trigger;
1011 u32 intr_gen_timer_thresh;
1012 struct ath_gen_timer_table hw_gen_timers;
1013
1014 struct ar9003_txs *ts_ring;
1015 void *ts_start;
1016 u32 ts_paddr_start;
1017 u32 ts_paddr_end;
1018 u16 ts_tail;
1019 u16 ts_size;
1020
1021 u32 bb_watchdog_last_status;
1022 u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */
1023 u8 bb_hang_rx_ofdm; /* true if bb hang due to rx_ofdm */
1024
1025 unsigned int paprd_target_power;
1026 unsigned int paprd_training_power;
1027 unsigned int paprd_ratemask;
1028 unsigned int paprd_ratemask_ht40;
1029 bool paprd_table_write_done;
1030 u32 paprd_gain_table_entries[PAPRD_GAIN_TABLE_ENTRIES];
1031 u8 paprd_gain_table_index[PAPRD_GAIN_TABLE_ENTRIES];
1032 /*
1033 * Store the permanent value of Reg 0x4004in WARegVal
1034 * so we dont have to R/M/W. We should not be reading
1035 * this register when in sleep states.
1036 */
1037 u32 WARegVal;
1038
1039 /* Enterprise mode cap */
1040 u32 ent_mode;
1041
1042 bool is_clk_25mhz;
1043 int (*get_mac_revision)(void);
1044 int (*external_reset)(void);
1045 };
1046
1047 struct ath_bus_ops {
1048 enum ath_bus_type ath_bus_type;
1049 void (*read_cachesize)(struct ath_common *common, int *csz);
1050 bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
1051 void (*bt_coex_prep)(struct ath_common *common);
1052 void (*extn_synch_en)(struct ath_common *common);
1053 void (*aspm_init)(struct ath_common *common);
1054 };
1055
1056 static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
1057 {
1058 return &ah->common;
1059 }
1060
1061 static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah)
1062 {
1063 return &(ath9k_hw_common(ah)->regulatory);
1064 }
1065
1066 static inline struct ath_hw_private_ops *ath9k_hw_private_ops(struct ath_hw *ah)
1067 {
1068 return &ah->private_ops;
1069 }
1070
1071 static inline struct ath_hw_ops *ath9k_hw_ops(struct ath_hw *ah)
1072 {
1073 return &ah->ops;
1074 }
1075
1076 static inline u8 get_streams(int mask)
1077 {
1078 return !!(mask & BIT(0)) + !!(mask & BIT(1)) + !!(mask & BIT(2));
1079 }
1080
1081 /* Initialization, Detach, Reset */
1082 const char *ath9k_hw_probe(u16 vendorid, u16 devid);
1083 void ath9k_hw_deinit(struct ath_hw *ah);
1084 int ath9k_hw_init(struct ath_hw *ah);
1085 int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
1086 struct ath9k_hw_cal_data *caldata, bool bChannelChange);
1087 int ath9k_hw_fill_cap_info(struct ath_hw *ah);
1088 u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan);
1089
1090 /* GPIO / RFKILL / Antennae */
1091 void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio);
1092 u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
1093 void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
1094 u32 ah_signal_type);
1095 void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
1096 u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
1097 void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
1098
1099 /* General Operation */
1100 bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
1101 void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
1102 int column, unsigned int *writecnt);
1103 u32 ath9k_hw_reverse_bits(u32 val, u32 n);
1104 u16 ath9k_hw_computetxtime(struct ath_hw *ah,
1105 u8 phy, int kbps,
1106 u32 frameLen, u16 rateix, bool shortPreamble);
1107 void ath9k_hw_get_channel_centers(struct ath_hw *ah,
1108 struct ath9k_channel *chan,
1109 struct chan_centers *centers);
1110 u32 ath9k_hw_getrxfilter(struct ath_hw *ah);
1111 void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
1112 bool ath9k_hw_phy_disable(struct ath_hw *ah);
1113 bool ath9k_hw_disable(struct ath_hw *ah);
1114 void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test);
1115 void ath9k_hw_setopmode(struct ath_hw *ah);
1116 void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
1117 void ath9k_hw_write_associd(struct ath_hw *ah);
1118 u32 ath9k_hw_gettsf32(struct ath_hw *ah);
1119 u64 ath9k_hw_gettsf64(struct ath_hw *ah);
1120 void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
1121 void ath9k_hw_reset_tsf(struct ath_hw *ah);
1122 void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
1123 void ath9k_hw_init_global_settings(struct ath_hw *ah);
1124 u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
1125 void ath9k_hw_set11nmac2040(struct ath_hw *ah);
1126 void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
1127 void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
1128 const struct ath9k_beacon_state *bs);
1129 bool ath9k_hw_check_alive(struct ath_hw *ah);
1130
1131 bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
1132
1133 /* Generic hw timer primitives */
1134 struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
1135 void (*trigger)(void *),
1136 void (*overflow)(void *),
1137 void *arg,
1138 u8 timer_index);
1139 void ath9k_hw_gen_timer_start(struct ath_hw *ah,
1140 struct ath_gen_timer *timer,
1141 u32 timer_next,
1142 u32 timer_period);
1143 void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer);
1144
1145 void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer);
1146 void ath_gen_timer_isr(struct ath_hw *hw);
1147
1148 void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
1149
1150 /* HTC */
1151 void ath9k_hw_htc_resetinit(struct ath_hw *ah);
1152
1153 /* PHY */
1154 void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
1155 u32 *coef_mantissa, u32 *coef_exponent);
1156 void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
1157
1158 /*
1159 * Code Specific to AR5008, AR9001 or AR9002,
1160 * we stuff these here to avoid callbacks for AR9003.
1161 */
1162 void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
1163 int ar9002_hw_rf_claim(struct ath_hw *ah);
1164 void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
1165
1166 /*
1167 * Code specific to AR9003, we stuff these here to avoid callbacks
1168 * for older families
1169 */
1170 void ar9003_hw_bb_watchdog_config(struct ath_hw *ah);
1171 void ar9003_hw_bb_watchdog_read(struct ath_hw *ah);
1172 void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
1173 void ar9003_hw_disable_phy_restart(struct ath_hw *ah);
1174 void ar9003_paprd_enable(struct ath_hw *ah, bool val);
1175 void ar9003_paprd_populate_single_table(struct ath_hw *ah,
1176 struct ath9k_hw_cal_data *caldata,
1177 int chain);
1178 int ar9003_paprd_create_curve(struct ath_hw *ah,
1179 struct ath9k_hw_cal_data *caldata, int chain);
1180 int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain);
1181 int ar9003_paprd_init_table(struct ath_hw *ah);
1182 bool ar9003_paprd_is_done(struct ath_hw *ah);
1183 void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains);
1184
1185 /* Hardware family op attach helpers */
1186 void ar5008_hw_attach_phy_ops(struct ath_hw *ah);
1187 void ar9002_hw_attach_phy_ops(struct ath_hw *ah);
1188 void ar9003_hw_attach_phy_ops(struct ath_hw *ah);
1189
1190 void ar9002_hw_attach_calib_ops(struct ath_hw *ah);
1191 void ar9003_hw_attach_calib_ops(struct ath_hw *ah);
1192
1193 void ar9002_hw_attach_ops(struct ath_hw *ah);
1194 void ar9003_hw_attach_ops(struct ath_hw *ah);
1195
1196 void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
1197 /*
1198 * ANI work can be shared between all families but a next
1199 * generation implementation of ANI will be used only for AR9003 only
1200 * for now as the other families still need to be tested with the same
1201 * next generation ANI. Feel free to start testing it though for the
1202 * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
1203 */
1204 extern int modparam_force_new_ani;
1205 void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
1206 void ath9k_hw_proc_mib_event(struct ath_hw *ah);
1207 void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
1208
1209 bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
1210 u32 *payload, u8 len, bool wait_done,
1211 bool check_bt);
1212 void ar9003_mci_mute_bt(struct ath_hw *ah);
1213 u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
1214 void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
1215 u16 len, u32 sched_addr);
1216 void ar9003_mci_cleanup(struct ath_hw *ah);
1217 void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
1218 bool wait_done);
1219 u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
1220 u8 gpm_opcode, int time_out);
1221 void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g);
1222 void ar9003_mci_disable_interrupt(struct ath_hw *ah);
1223 void ar9003_mci_enable_interrupt(struct ath_hw *ah);
1224 void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
1225 void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
1226 bool is_full_sleep);
1227 bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints);
1228 void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done);
1229 void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done);
1230 void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done);
1231 void ar9003_mci_sync_bt_state(struct ath_hw *ah);
1232 void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
1233 u32 *rx_msg_intr);
1234
1235 #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
1236 static inline enum ath_btcoex_scheme
1237 ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
1238 {
1239 return ah->btcoex_hw.scheme;
1240 }
1241 #else
1242 #define ath9k_hw_get_btcoex_scheme(...) ATH_BTCOEX_CFG_NONE
1243 #endif
1244
1245 #define ATH9K_CLOCK_RATE_CCK 22
1246 #define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
1247 #define ATH9K_CLOCK_RATE_2GHZ_OFDM 44
1248 #define ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM 44
1249
1250 #endif
Linux kernel - Deliverables
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