hw.h 37 KB

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  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. #ifndef HW_H
  17. #define HW_H
  18. #include <linux/if_ether.h>
  19. #include <linux/delay.h>
  20. #include <linux/io.h>
  21. #include "mac.h"
  22. #include "ani.h"
  23. #include "eeprom.h"
  24. #include "calib.h"
  25. #include "reg.h"
  26. #include "phy.h"
  27. #include "btcoex.h"
  28. #include "../regd.h"
  29. #define ATHEROS_VENDOR_ID 0x168c
  30. #define AR5416_DEVID_PCI 0x0023
  31. #define AR5416_DEVID_PCIE 0x0024
  32. #define AR9160_DEVID_PCI 0x0027
  33. #define AR9280_DEVID_PCI 0x0029
  34. #define AR9280_DEVID_PCIE 0x002a
  35. #define AR9285_DEVID_PCIE 0x002b
  36. #define AR2427_DEVID_PCIE 0x002c
  37. #define AR9287_DEVID_PCI 0x002d
  38. #define AR9287_DEVID_PCIE 0x002e
  39. #define AR9300_DEVID_PCIE 0x0030
  40. #define AR9300_DEVID_AR9340 0x0031
  41. #define AR9300_DEVID_AR9485_PCIE 0x0032
  42. #define AR9300_DEVID_AR9580 0x0033
  43. #define AR9300_DEVID_AR9462 0x0034
  44. #define AR9300_DEVID_AR9330 0x0035
  45. #define AR5416_AR9100_DEVID 0x000b
  46. #define AR_SUBVENDOR_ID_NOG 0x0e11
  47. #define AR_SUBVENDOR_ID_NEW_A 0x7065
  48. #define AR5416_MAGIC 0x19641014
  49. #define AR9280_COEX2WIRE_SUBSYSID 0x309b
  50. #define AT9285_COEX3WIRE_SA_SUBSYSID 0x30aa
  51. #define AT9285_COEX3WIRE_DA_SUBSYSID 0x30ab
  52. #define ATH_AMPDU_LIMIT_MAX (64 * 1024 - 1)
  53. #define ATH_DEFAULT_NOISE_FLOOR -95
  54. #define ATH9K_RSSI_BAD -128
  55. #define ATH9K_NUM_CHANNELS 38
  56. /* Register read/write primitives */
  57. #define REG_WRITE(_ah, _reg, _val) \
  58. (_ah)->reg_ops.write((_ah), (_val), (_reg))
  59. #define REG_READ(_ah, _reg) \
  60. (_ah)->reg_ops.read((_ah), (_reg))
  61. #define REG_READ_MULTI(_ah, _addr, _val, _cnt) \
  62. (_ah)->reg_ops.multi_read((_ah), (_addr), (_val), (_cnt))
  63. #define REG_RMW(_ah, _reg, _set, _clr) \
  64. (_ah)->reg_ops.rmw((_ah), (_reg), (_set), (_clr))
  65. #define ENABLE_REGWRITE_BUFFER(_ah) \
  66. do { \
  67. if ((_ah)->reg_ops.enable_write_buffer) \
  68. (_ah)->reg_ops.enable_write_buffer((_ah)); \
  69. } while (0)
  70. #define REGWRITE_BUFFER_FLUSH(_ah) \
  71. do { \
  72. if ((_ah)->reg_ops.write_flush) \
  73. (_ah)->reg_ops.write_flush((_ah)); \
  74. } while (0)
  75. #define PR_EEP(_s, _val) \
  76. do { \
  77. len += snprintf(buf + len, size - len, "%20s : %10d\n", \
  78. _s, (_val)); \
  79. } while (0)
  80. #define SM(_v, _f) (((_v) << _f##_S) & _f)
  81. #define MS(_v, _f) (((_v) & _f) >> _f##_S)
  82. #define REG_RMW_FIELD(_a, _r, _f, _v) \
  83. REG_RMW(_a, _r, (((_v) << _f##_S) & _f), (_f))
  84. #define REG_READ_FIELD(_a, _r, _f) \
  85. (((REG_READ(_a, _r) & _f) >> _f##_S))
  86. #define REG_SET_BIT(_a, _r, _f) \
  87. REG_RMW(_a, _r, (_f), 0)
  88. #define REG_CLR_BIT(_a, _r, _f) \
  89. REG_RMW(_a, _r, 0, (_f))
  90. #define DO_DELAY(x) do { \
  91. if (((++(x) % 64) == 0) && \
  92. (ath9k_hw_common(ah)->bus_ops->ath_bus_type \
  93. != ATH_USB)) \
  94. udelay(1); \
  95. } while (0)
  96. #define REG_WRITE_ARRAY(iniarray, column, regWr) \
  97. ath9k_hw_write_array(ah, iniarray, column, &(regWr))
  98. #define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
  99. #define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
  100. #define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
  101. #define AR_GPIO_OUTPUT_MUX_AS_TX_FRAME 3
  102. #define AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL 4
  103. #define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
  104. #define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
  105. #define AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA 0x16
  106. #define AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_CLK 0x17
  107. #define AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA 0x18
  108. #define AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK 0x19
  109. #define AR_GPIO_OUTPUT_MUX_AS_WL_IN_TX 0x14
  110. #define AR_GPIO_OUTPUT_MUX_AS_WL_IN_RX 0x13
  111. #define AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX 9
  112. #define AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX 8
  113. #define AR_GPIO_OUTPUT_MUX_AS_RUCKUS_STROBE 0x1d
  114. #define AR_GPIO_OUTPUT_MUX_AS_RUCKUS_DATA 0x1e
  115. #define AR_GPIOD_MASK 0x00001FFF
  116. #define AR_GPIO_BIT(_gpio) (1 << (_gpio))
  117. #define BASE_ACTIVATE_DELAY 100
  118. #define RTC_PLL_SETTLE_DELAY (AR_SREV_9340(ah) ? 1000 : 100)
  119. #define COEF_SCALE_S 24
  120. #define HT40_CHANNEL_CENTER_SHIFT 10
  121. #define ATH9K_ANTENNA0_CHAINMASK 0x1
  122. #define ATH9K_ANTENNA1_CHAINMASK 0x2
  123. #define ATH9K_NUM_DMA_DEBUG_REGS 8
  124. #define ATH9K_NUM_QUEUES 10
  125. #define MAX_RATE_POWER 63
  126. #define AH_WAIT_TIMEOUT 100000 /* (us) */
  127. #define AH_TSF_WRITE_TIMEOUT 100 /* (us) */
  128. #define AH_TIME_QUANTUM 10
  129. #define AR_KEYTABLE_SIZE 128
  130. #define POWER_UP_TIME 10000
  131. #define SPUR_RSSI_THRESH 40
  132. #define UPPER_5G_SUB_BAND_START 5700
  133. #define MID_5G_SUB_BAND_START 5400
  134. #define CAB_TIMEOUT_VAL 10
  135. #define BEACON_TIMEOUT_VAL 10
  136. #define MIN_BEACON_TIMEOUT_VAL 1
  137. #define SLEEP_SLOP 3
  138. #define INIT_CONFIG_STATUS 0x00000000
  139. #define INIT_RSSI_THR 0x00000700
  140. #define INIT_BCON_CNTRL_REG 0x00000000
  141. #define TU_TO_USEC(_tu) ((_tu) << 10)
  142. #define ATH9K_HW_RX_HP_QDEPTH 16
  143. #define ATH9K_HW_RX_LP_QDEPTH 128
  144. #define PAPRD_GAIN_TABLE_ENTRIES 32
  145. #define PAPRD_TABLE_SZ 24
  146. #define PAPRD_IDEAL_AGC2_PWR_RANGE 0xe0
  147. enum ath_hw_txq_subtype {
  148. ATH_TXQ_AC_BE = 0,
  149. ATH_TXQ_AC_BK = 1,
  150. ATH_TXQ_AC_VI = 2,
  151. ATH_TXQ_AC_VO = 3,
  152. };
  153. enum ath_ini_subsys {
  154. ATH_INI_PRE = 0,
  155. ATH_INI_CORE,
  156. ATH_INI_POST,
  157. ATH_INI_NUM_SPLIT,
  158. };
  159. enum ath9k_hw_caps {
  160. ATH9K_HW_CAP_HT = BIT(0),
  161. ATH9K_HW_CAP_RFSILENT = BIT(1),
  162. ATH9K_HW_CAP_CST = BIT(2),
  163. ATH9K_HW_CAP_AUTOSLEEP = BIT(4),
  164. ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(5),
  165. ATH9K_HW_CAP_EDMA = BIT(6),
  166. ATH9K_HW_CAP_RAC_SUPPORTED = BIT(7),
  167. ATH9K_HW_CAP_LDPC = BIT(8),
  168. ATH9K_HW_CAP_FASTCLOCK = BIT(9),
  169. ATH9K_HW_CAP_SGI_20 = BIT(10),
  170. ATH9K_HW_CAP_PAPRD = BIT(11),
  171. ATH9K_HW_CAP_ANT_DIV_COMB = BIT(12),
  172. ATH9K_HW_CAP_2GHZ = BIT(13),
  173. ATH9K_HW_CAP_5GHZ = BIT(14),
  174. ATH9K_HW_CAP_APM = BIT(15),
  175. ATH9K_HW_CAP_RTT = BIT(16),
  176. ATH9K_HW_CAP_MCI = BIT(17),
  177. };
  178. struct ath9k_hw_capabilities {
  179. u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
  180. u16 rts_aggr_limit;
  181. u8 tx_chainmask;
  182. u8 rx_chainmask;
  183. u8 max_txchains;
  184. u8 max_rxchains;
  185. u8 num_gpio_pins;
  186. u8 rx_hp_qdepth;
  187. u8 rx_lp_qdepth;
  188. u8 rx_status_len;
  189. u8 tx_desc_len;
  190. u8 txs_len;
  191. u16 pcie_lcr_offset;
  192. bool pcie_lcr_extsync_en;
  193. };
  194. struct ath9k_ops_config {
  195. int dma_beacon_response_time;
  196. int sw_beacon_response_time;
  197. int additional_swba_backoff;
  198. int ack_6mb;
  199. u32 cwm_ignore_extcca;
  200. bool pcieSerDesWrite;
  201. u8 pcie_clock_req;
  202. u32 pcie_waen;
  203. u8 analog_shiftreg;
  204. u8 paprd_disable;
  205. u32 ofdm_trig_low;
  206. u32 ofdm_trig_high;
  207. u32 cck_trig_high;
  208. u32 cck_trig_low;
  209. u32 enable_ani;
  210. int serialize_regmode;
  211. bool rx_intr_mitigation;
  212. bool tx_intr_mitigation;
  213. #define SPUR_DISABLE 0
  214. #define SPUR_ENABLE_IOCTL 1
  215. #define SPUR_ENABLE_EEPROM 2
  216. #define AR_SPUR_5413_1 1640
  217. #define AR_SPUR_5413_2 1200
  218. #define AR_NO_SPUR 0x8000
  219. #define AR_BASE_FREQ_2GHZ 2300
  220. #define AR_BASE_FREQ_5GHZ 4900
  221. #define AR_SPUR_FEEQ_BOUND_HT40 19
  222. #define AR_SPUR_FEEQ_BOUND_HT20 10
  223. int spurmode;
  224. u16 spurchans[AR_EEPROM_MODAL_SPURS][2];
  225. u8 max_txtrig_level;
  226. u16 ani_poll_interval; /* ANI poll interval in ms */
  227. };
  228. enum ath9k_int {
  229. ATH9K_INT_RX = 0x00000001,
  230. ATH9K_INT_RXDESC = 0x00000002,
  231. ATH9K_INT_RXHP = 0x00000001,
  232. ATH9K_INT_RXLP = 0x00000002,
  233. ATH9K_INT_RXNOFRM = 0x00000008,
  234. ATH9K_INT_RXEOL = 0x00000010,
  235. ATH9K_INT_RXORN = 0x00000020,
  236. ATH9K_INT_TX = 0x00000040,
  237. ATH9K_INT_TXDESC = 0x00000080,
  238. ATH9K_INT_TIM_TIMER = 0x00000100,
  239. ATH9K_INT_MCI = 0x00000200,
  240. ATH9K_INT_BB_WATCHDOG = 0x00000400,
  241. ATH9K_INT_TXURN = 0x00000800,
  242. ATH9K_INT_MIB = 0x00001000,
  243. ATH9K_INT_RXPHY = 0x00004000,
  244. ATH9K_INT_RXKCM = 0x00008000,
  245. ATH9K_INT_SWBA = 0x00010000,
  246. ATH9K_INT_BMISS = 0x00040000,
  247. ATH9K_INT_BNR = 0x00100000,
  248. ATH9K_INT_TIM = 0x00200000,
  249. ATH9K_INT_DTIM = 0x00400000,
  250. ATH9K_INT_DTIMSYNC = 0x00800000,
  251. ATH9K_INT_GPIO = 0x01000000,
  252. ATH9K_INT_CABEND = 0x02000000,
  253. ATH9K_INT_TSFOOR = 0x04000000,
  254. ATH9K_INT_GENTIMER = 0x08000000,
  255. ATH9K_INT_CST = 0x10000000,
  256. ATH9K_INT_GTT = 0x20000000,
  257. ATH9K_INT_FATAL = 0x40000000,
  258. ATH9K_INT_GLOBAL = 0x80000000,
  259. ATH9K_INT_BMISC = ATH9K_INT_TIM |
  260. ATH9K_INT_DTIM |
  261. ATH9K_INT_DTIMSYNC |
  262. ATH9K_INT_TSFOOR |
  263. ATH9K_INT_CABEND,
  264. ATH9K_INT_COMMON = ATH9K_INT_RXNOFRM |
  265. ATH9K_INT_RXDESC |
  266. ATH9K_INT_RXEOL |
  267. ATH9K_INT_RXORN |
  268. ATH9K_INT_TXURN |
  269. ATH9K_INT_TXDESC |
  270. ATH9K_INT_MIB |
  271. ATH9K_INT_RXPHY |
  272. ATH9K_INT_RXKCM |
  273. ATH9K_INT_SWBA |
  274. ATH9K_INT_BMISS |
  275. ATH9K_INT_GPIO,
  276. ATH9K_INT_NOCARD = 0xffffffff
  277. };
  278. #define CHANNEL_CW_INT 0x00002
  279. #define CHANNEL_CCK 0x00020
  280. #define CHANNEL_OFDM 0x00040
  281. #define CHANNEL_2GHZ 0x00080
  282. #define CHANNEL_5GHZ 0x00100
  283. #define CHANNEL_PASSIVE 0x00200
  284. #define CHANNEL_DYN 0x00400
  285. #define CHANNEL_HALF 0x04000
  286. #define CHANNEL_QUARTER 0x08000
  287. #define CHANNEL_HT20 0x10000
  288. #define CHANNEL_HT40PLUS 0x20000
  289. #define CHANNEL_HT40MINUS 0x40000
  290. #define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
  291. #define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
  292. #define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
  293. #define CHANNEL_G_HT20 (CHANNEL_2GHZ|CHANNEL_HT20)
  294. #define CHANNEL_A_HT20 (CHANNEL_5GHZ|CHANNEL_HT20)
  295. #define CHANNEL_G_HT40PLUS (CHANNEL_2GHZ|CHANNEL_HT40PLUS)
  296. #define CHANNEL_G_HT40MINUS (CHANNEL_2GHZ|CHANNEL_HT40MINUS)
  297. #define CHANNEL_A_HT40PLUS (CHANNEL_5GHZ|CHANNEL_HT40PLUS)
  298. #define CHANNEL_A_HT40MINUS (CHANNEL_5GHZ|CHANNEL_HT40MINUS)
  299. #define CHANNEL_ALL \
  300. (CHANNEL_OFDM| \
  301. CHANNEL_CCK| \
  302. CHANNEL_2GHZ | \
  303. CHANNEL_5GHZ | \
  304. CHANNEL_HT20 | \
  305. CHANNEL_HT40PLUS | \
  306. CHANNEL_HT40MINUS)
  307. #define MAX_RTT_TABLE_ENTRY 6
  308. #define RTT_HIST_MAX 3
  309. struct ath9k_rtt_hist {
  310. u32 table[AR9300_MAX_CHAINS][RTT_HIST_MAX][MAX_RTT_TABLE_ENTRY];
  311. u8 num_readings;
  312. };
  313. #define MAX_IQCAL_MEASUREMENT 8
  314. #define MAX_CL_TAB_ENTRY 16
  315. struct ath9k_hw_cal_data {
  316. u16 channel;
  317. u32 channelFlags;
  318. int32_t CalValid;
  319. int8_t iCoff;
  320. int8_t qCoff;
  321. bool paprd_done;
  322. bool nfcal_pending;
  323. bool nfcal_interference;
  324. bool done_txiqcal_once;
  325. bool done_txclcal_once;
  326. u16 small_signal_gain[AR9300_MAX_CHAINS];
  327. u32 pa_table[AR9300_MAX_CHAINS][PAPRD_TABLE_SZ];
  328. u32 num_measures[AR9300_MAX_CHAINS];
  329. int tx_corr_coeff[MAX_IQCAL_MEASUREMENT][AR9300_MAX_CHAINS];
  330. u32 tx_clcal[AR9300_MAX_CHAINS][MAX_CL_TAB_ENTRY];
  331. struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
  332. struct ath9k_rtt_hist rtt_hist;
  333. };
  334. struct ath9k_channel {
  335. struct ieee80211_channel *chan;
  336. struct ar5416AniState ani;
  337. u16 channel;
  338. u32 channelFlags;
  339. u32 chanmode;
  340. s16 noisefloor;
  341. };
  342. #define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
  343. (((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
  344. (((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
  345. (((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
  346. #define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
  347. #define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
  348. #define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
  349. #define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
  350. #define IS_CHAN_QUARTER_RATE(_c) (((_c)->channelFlags & CHANNEL_QUARTER) != 0)
  351. #define IS_CHAN_A_FAST_CLOCK(_ah, _c) \
  352. ((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
  353. ((_ah)->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK))
  354. /* These macros check chanmode and not channelFlags */
  355. #define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
  356. #define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
  357. ((_c)->chanmode == CHANNEL_G_HT20))
  358. #define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
  359. ((_c)->chanmode == CHANNEL_A_HT40MINUS) || \
  360. ((_c)->chanmode == CHANNEL_G_HT40PLUS) || \
  361. ((_c)->chanmode == CHANNEL_G_HT40MINUS))
  362. #define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
  363. enum ath9k_power_mode {
  364. ATH9K_PM_AWAKE = 0,
  365. ATH9K_PM_FULL_SLEEP,
  366. ATH9K_PM_NETWORK_SLEEP,
  367. ATH9K_PM_UNDEFINED
  368. };
  369. enum ser_reg_mode {
  370. SER_REG_MODE_OFF = 0,
  371. SER_REG_MODE_ON = 1,
  372. SER_REG_MODE_AUTO = 2,
  373. };
  374. enum ath9k_rx_qtype {
  375. ATH9K_RX_QUEUE_HP,
  376. ATH9K_RX_QUEUE_LP,
  377. ATH9K_RX_QUEUE_MAX,
  378. };
  379. enum mci_message_header { /* length of payload */
  380. MCI_LNA_CTRL = 0x10, /* len = 0 */
  381. MCI_CONT_NACK = 0x20, /* len = 0 */
  382. MCI_CONT_INFO = 0x30, /* len = 4 */
  383. MCI_CONT_RST = 0x40, /* len = 0 */
  384. MCI_SCHD_INFO = 0x50, /* len = 16 */
  385. MCI_CPU_INT = 0x60, /* len = 4 */
  386. MCI_SYS_WAKING = 0x70, /* len = 0 */
  387. MCI_GPM = 0x80, /* len = 16 */
  388. MCI_LNA_INFO = 0x90, /* len = 1 */
  389. MCI_LNA_STATE = 0x94,
  390. MCI_LNA_TAKE = 0x98,
  391. MCI_LNA_TRANS = 0x9c,
  392. MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
  393. MCI_REQ_WAKE = 0xc0, /* len = 0 */
  394. MCI_DEBUG_16 = 0xfe, /* len = 2 */
  395. MCI_REMOTE_RESET = 0xff /* len = 16 */
  396. };
  397. enum ath_mci_gpm_coex_profile_type {
  398. MCI_GPM_COEX_PROFILE_UNKNOWN,
  399. MCI_GPM_COEX_PROFILE_RFCOMM,
  400. MCI_GPM_COEX_PROFILE_A2DP,
  401. MCI_GPM_COEX_PROFILE_HID,
  402. MCI_GPM_COEX_PROFILE_BNEP,
  403. MCI_GPM_COEX_PROFILE_VOICE,
  404. MCI_GPM_COEX_PROFILE_MAX
  405. };
  406. /* MCI GPM/Coex opcode/type definitions */
  407. enum {
  408. MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
  409. MCI_GPM_COEX_B_GPM_TYPE = 4,
  410. MCI_GPM_COEX_B_GPM_OPCODE = 5,
  411. /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
  412. MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
  413. /* MCI_GPM_COEX_VERSION_QUERY */
  414. /* MCI_GPM_COEX_VERSION_RESPONSE */
  415. MCI_GPM_COEX_B_MAJOR_VERSION = 6,
  416. MCI_GPM_COEX_B_MINOR_VERSION = 7,
  417. /* MCI_GPM_COEX_STATUS_QUERY */
  418. MCI_GPM_COEX_B_BT_BITMAP = 6,
  419. MCI_GPM_COEX_B_WLAN_BITMAP = 7,
  420. /* MCI_GPM_COEX_HALT_BT_GPM */
  421. MCI_GPM_COEX_B_HALT_STATE = 6,
  422. /* MCI_GPM_COEX_WLAN_CHANNELS */
  423. MCI_GPM_COEX_B_CHANNEL_MAP = 6,
  424. /* MCI_GPM_COEX_BT_PROFILE_INFO */
  425. MCI_GPM_COEX_B_PROFILE_TYPE = 6,
  426. MCI_GPM_COEX_B_PROFILE_LINKID = 7,
  427. MCI_GPM_COEX_B_PROFILE_STATE = 8,
  428. MCI_GPM_COEX_B_PROFILE_ROLE = 9,
  429. MCI_GPM_COEX_B_PROFILE_RATE = 10,
  430. MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
  431. MCI_GPM_COEX_H_PROFILE_T = 12,
  432. MCI_GPM_COEX_B_PROFILE_W = 14,
  433. MCI_GPM_COEX_B_PROFILE_A = 15,
  434. /* MCI_GPM_COEX_BT_STATUS_UPDATE */
  435. MCI_GPM_COEX_B_STATUS_TYPE = 6,
  436. MCI_GPM_COEX_B_STATUS_LINKID = 7,
  437. MCI_GPM_COEX_B_STATUS_STATE = 8,
  438. /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
  439. MCI_GPM_COEX_W_BT_FLAGS = 6,
  440. MCI_GPM_COEX_B_BT_FLAGS_OP = 10
  441. };
  442. enum mci_gpm_subtype {
  443. MCI_GPM_BT_CAL_REQ = 0,
  444. MCI_GPM_BT_CAL_GRANT = 1,
  445. MCI_GPM_BT_CAL_DONE = 2,
  446. MCI_GPM_WLAN_CAL_REQ = 3,
  447. MCI_GPM_WLAN_CAL_GRANT = 4,
  448. MCI_GPM_WLAN_CAL_DONE = 5,
  449. MCI_GPM_COEX_AGENT = 0x0c,
  450. MCI_GPM_RSVD_PATTERN = 0xfe,
  451. MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
  452. MCI_GPM_BT_DEBUG = 0xff
  453. };
  454. enum mci_bt_state {
  455. MCI_BT_SLEEP,
  456. MCI_BT_AWAKE,
  457. MCI_BT_CAL_START,
  458. MCI_BT_CAL
  459. };
  460. /* Type of state query */
  461. enum mci_state_type {
  462. MCI_STATE_ENABLE,
  463. MCI_STATE_INIT_GPM_OFFSET,
  464. MCI_STATE_NEXT_GPM_OFFSET,
  465. MCI_STATE_LAST_GPM_OFFSET,
  466. MCI_STATE_BT,
  467. MCI_STATE_SET_BT_SLEEP,
  468. MCI_STATE_SET_BT_AWAKE,
  469. MCI_STATE_SET_BT_CAL_START,
  470. MCI_STATE_SET_BT_CAL,
  471. MCI_STATE_LAST_SCHD_MSG_OFFSET,
  472. MCI_STATE_REMOTE_SLEEP,
  473. MCI_STATE_CONT_RSSI_POWER,
  474. MCI_STATE_CONT_PRIORITY,
  475. MCI_STATE_CONT_TXRX,
  476. MCI_STATE_RESET_REQ_WAKE,
  477. MCI_STATE_SEND_WLAN_COEX_VERSION,
  478. MCI_STATE_SET_BT_COEX_VERSION,
  479. MCI_STATE_SEND_WLAN_CHANNELS,
  480. MCI_STATE_SEND_VERSION_QUERY,
  481. MCI_STATE_SEND_STATUS_QUERY,
  482. MCI_STATE_NEED_FLUSH_BT_INFO,
  483. MCI_STATE_SET_CONCUR_TX_PRI,
  484. MCI_STATE_RECOVER_RX,
  485. MCI_STATE_NEED_FTP_STOMP,
  486. MCI_STATE_NEED_TUNING,
  487. MCI_STATE_DEBUG,
  488. MCI_STATE_MAX
  489. };
  490. enum mci_gpm_coex_opcode {
  491. MCI_GPM_COEX_VERSION_QUERY,
  492. MCI_GPM_COEX_VERSION_RESPONSE,
  493. MCI_GPM_COEX_STATUS_QUERY,
  494. MCI_GPM_COEX_HALT_BT_GPM,
  495. MCI_GPM_COEX_WLAN_CHANNELS,
  496. MCI_GPM_COEX_BT_PROFILE_INFO,
  497. MCI_GPM_COEX_BT_STATUS_UPDATE,
  498. MCI_GPM_COEX_BT_UPDATE_FLAGS
  499. };
  500. #define MCI_GPM_NOMORE 0
  501. #define MCI_GPM_MORE 1
  502. #define MCI_GPM_INVALID 0xffffffff
  503. #define MCI_GPM_RECYCLE(_p_gpm) do { \
  504. *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
  505. MCI_GPM_RSVD_PATTERN32; \
  506. } while (0)
  507. #define MCI_GPM_TYPE(_p_gpm) \
  508. (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
  509. #define MCI_GPM_OPCODE(_p_gpm) \
  510. (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
  511. #define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
  512. *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
  513. } while (0)
  514. #define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
  515. *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
  516. *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
  517. } while (0)
  518. #define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
  519. struct ath9k_beacon_state {
  520. u32 bs_nexttbtt;
  521. u32 bs_nextdtim;
  522. u32 bs_intval;
  523. #define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */
  524. u32 bs_dtimperiod;
  525. u16 bs_cfpperiod;
  526. u16 bs_cfpmaxduration;
  527. u32 bs_cfpnext;
  528. u16 bs_timoffset;
  529. u16 bs_bmissthreshold;
  530. u32 bs_sleepduration;
  531. u32 bs_tsfoor_threshold;
  532. };
  533. struct chan_centers {
  534. u16 synth_center;
  535. u16 ctl_center;
  536. u16 ext_center;
  537. };
  538. enum {
  539. ATH9K_RESET_POWER_ON,
  540. ATH9K_RESET_WARM,
  541. ATH9K_RESET_COLD,
  542. };
  543. struct ath9k_hw_version {
  544. u32 magic;
  545. u16 devid;
  546. u16 subvendorid;
  547. u32 macVersion;
  548. u16 macRev;
  549. u16 phyRev;
  550. u16 analog5GhzRev;
  551. u16 analog2GhzRev;
  552. enum ath_usb_dev usbdev;
  553. };
  554. /* Generic TSF timer definitions */
  555. #define ATH_MAX_GEN_TIMER 16
  556. #define AR_GENTMR_BIT(_index) (1 << (_index))
  557. /*
  558. * Using de Bruijin sequence to look up 1's index in a 32 bit number
  559. * debruijn32 = 0000 0111 0111 1100 1011 0101 0011 0001
  560. */
  561. #define debruijn32 0x077CB531U
  562. struct ath_gen_timer_configuration {
  563. u32 next_addr;
  564. u32 period_addr;
  565. u32 mode_addr;
  566. u32 mode_mask;
  567. };
  568. struct ath_gen_timer {
  569. void (*trigger)(void *arg);
  570. void (*overflow)(void *arg);
  571. void *arg;
  572. u8 index;
  573. };
  574. struct ath_gen_timer_table {
  575. u32 gen_timer_index[32];
  576. struct ath_gen_timer *timers[ATH_MAX_GEN_TIMER];
  577. union {
  578. unsigned long timer_bits;
  579. u16 val;
  580. } timer_mask;
  581. };
  582. struct ath_hw_antcomb_conf {
  583. u8 main_lna_conf;
  584. u8 alt_lna_conf;
  585. u8 fast_div_bias;
  586. u8 main_gaintb;
  587. u8 alt_gaintb;
  588. int lna1_lna2_delta;
  589. u8 div_group;
  590. };
  591. /**
  592. * struct ath_hw_radar_conf - radar detection initialization parameters
  593. *
  594. * @pulse_inband: threshold for checking the ratio of in-band power
  595. * to total power for short radar pulses (half dB steps)
  596. * @pulse_inband_step: threshold for checking an in-band power to total
  597. * power ratio increase for short radar pulses (half dB steps)
  598. * @pulse_height: threshold for detecting the beginning of a short
  599. * radar pulse (dB step)
  600. * @pulse_rssi: threshold for detecting if a short radar pulse is
  601. * gone (dB step)
  602. * @pulse_maxlen: maximum pulse length (0.8 us steps)
  603. *
  604. * @radar_rssi: RSSI threshold for starting long radar detection (dB steps)
  605. * @radar_inband: threshold for checking the ratio of in-band power
  606. * to total power for long radar pulses (half dB steps)
  607. * @fir_power: threshold for detecting the end of a long radar pulse (dB)
  608. *
  609. * @ext_channel: enable extension channel radar detection
  610. */
  611. struct ath_hw_radar_conf {
  612. unsigned int pulse_inband;
  613. unsigned int pulse_inband_step;
  614. unsigned int pulse_height;
  615. unsigned int pulse_rssi;
  616. unsigned int pulse_maxlen;
  617. unsigned int radar_rssi;
  618. unsigned int radar_inband;
  619. int fir_power;
  620. bool ext_channel;
  621. };
  622. /**
  623. * struct ath_hw_private_ops - callbacks used internally by hardware code
  624. *
  625. * This structure contains private callbacks designed to only be used internally
  626. * by the hardware core.
  627. *
  628. * @init_cal_settings: setup types of calibrations supported
  629. * @init_cal: starts actual calibration
  630. *
  631. * @init_mode_regs: Initializes mode registers
  632. * @init_mode_gain_regs: Initialize TX/RX gain registers
  633. *
  634. * @rf_set_freq: change frequency
  635. * @spur_mitigate_freq: spur mitigation
  636. * @rf_alloc_ext_banks:
  637. * @rf_free_ext_banks:
  638. * @set_rf_regs:
  639. * @compute_pll_control: compute the PLL control value to use for
  640. * AR_RTC_PLL_CONTROL for a given channel
  641. * @setup_calibration: set up calibration
  642. * @iscal_supported: used to query if a type of calibration is supported
  643. *
  644. * @ani_cache_ini_regs: cache the values for ANI from the initial
  645. * register settings through the register initialization.
  646. */
  647. struct ath_hw_private_ops {
  648. /* Calibration ops */
  649. void (*init_cal_settings)(struct ath_hw *ah);
  650. bool (*init_cal)(struct ath_hw *ah, struct ath9k_channel *chan);
  651. void (*init_mode_regs)(struct ath_hw *ah);
  652. void (*init_mode_gain_regs)(struct ath_hw *ah);
  653. void (*setup_calibration)(struct ath_hw *ah,
  654. struct ath9k_cal_list *currCal);
  655. /* PHY ops */
  656. int (*rf_set_freq)(struct ath_hw *ah,
  657. struct ath9k_channel *chan);
  658. void (*spur_mitigate_freq)(struct ath_hw *ah,
  659. struct ath9k_channel *chan);
  660. int (*rf_alloc_ext_banks)(struct ath_hw *ah);
  661. void (*rf_free_ext_banks)(struct ath_hw *ah);
  662. bool (*set_rf_regs)(struct ath_hw *ah,
  663. struct ath9k_channel *chan,
  664. u16 modesIndex);
  665. void (*set_channel_regs)(struct ath_hw *ah, struct ath9k_channel *chan);
  666. void (*init_bb)(struct ath_hw *ah,
  667. struct ath9k_channel *chan);
  668. int (*process_ini)(struct ath_hw *ah, struct ath9k_channel *chan);
  669. void (*olc_init)(struct ath_hw *ah);
  670. void (*set_rfmode)(struct ath_hw *ah, struct ath9k_channel *chan);
  671. void (*mark_phy_inactive)(struct ath_hw *ah);
  672. void (*set_delta_slope)(struct ath_hw *ah, struct ath9k_channel *chan);
  673. bool (*rfbus_req)(struct ath_hw *ah);
  674. void (*rfbus_done)(struct ath_hw *ah);
  675. void (*restore_chainmask)(struct ath_hw *ah);
  676. u32 (*compute_pll_control)(struct ath_hw *ah,
  677. struct ath9k_channel *chan);
  678. bool (*ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd,
  679. int param);
  680. void (*do_getnf)(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]);
  681. void (*set_radar_params)(struct ath_hw *ah,
  682. struct ath_hw_radar_conf *conf);
  683. int (*fast_chan_change)(struct ath_hw *ah, struct ath9k_channel *chan,
  684. u8 *ini_reloaded);
  685. /* ANI */
  686. void (*ani_cache_ini_regs)(struct ath_hw *ah);
  687. };
  688. /**
  689. * struct ath_hw_ops - callbacks used by hardware code and driver code
  690. *
  691. * This structure contains callbacks designed to to be used internally by
  692. * hardware code and also by the lower level driver.
  693. *
  694. * @config_pci_powersave:
  695. * @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC
  696. */
  697. struct ath_hw_ops {
  698. void (*config_pci_powersave)(struct ath_hw *ah,
  699. bool power_off);
  700. void (*rx_enable)(struct ath_hw *ah);
  701. void (*set_desc_link)(void *ds, u32 link);
  702. bool (*calibrate)(struct ath_hw *ah,
  703. struct ath9k_channel *chan,
  704. u8 rxchainmask,
  705. bool longcal);
  706. bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked);
  707. void (*set_txdesc)(struct ath_hw *ah, void *ds,
  708. struct ath_tx_info *i);
  709. int (*proc_txdesc)(struct ath_hw *ah, void *ds,
  710. struct ath_tx_status *ts);
  711. void (*antdiv_comb_conf_get)(struct ath_hw *ah,
  712. struct ath_hw_antcomb_conf *antconf);
  713. void (*antdiv_comb_conf_set)(struct ath_hw *ah,
  714. struct ath_hw_antcomb_conf *antconf);
  715. };
  716. struct ath_nf_limits {
  717. s16 max;
  718. s16 min;
  719. s16 nominal;
  720. };
  721. enum ath_cal_list {
  722. TX_IQ_CAL = BIT(0),
  723. TX_IQ_ON_AGC_CAL = BIT(1),
  724. TX_CL_CAL = BIT(2),
  725. };
  726. /* ah_flags */
  727. #define AH_USE_EEPROM 0x1
  728. #define AH_UNPLUGGED 0x2 /* The card has been physically removed. */
  729. #define AH_FASTCC 0x4
  730. struct ath_hw {
  731. struct ath_ops reg_ops;
  732. struct ieee80211_hw *hw;
  733. struct ath_common common;
  734. struct ath9k_hw_version hw_version;
  735. struct ath9k_ops_config config;
  736. struct ath9k_hw_capabilities caps;
  737. struct ath9k_channel channels[ATH9K_NUM_CHANNELS];
  738. struct ath9k_channel *curchan;
  739. union {
  740. struct ar5416_eeprom_def def;
  741. struct ar5416_eeprom_4k map4k;
  742. struct ar9287_eeprom map9287;
  743. struct ar9300_eeprom ar9300_eep;
  744. } eeprom;
  745. const struct eeprom_ops *eep_ops;
  746. bool sw_mgmt_crypto;
  747. bool is_pciexpress;
  748. bool aspm_enabled;
  749. bool is_monitoring;
  750. bool need_an_top2_fixup;
  751. u16 tx_trig_level;
  752. u32 nf_regs[6];
  753. struct ath_nf_limits nf_2g;
  754. struct ath_nf_limits nf_5g;
  755. u16 rfsilent;
  756. u32 rfkill_gpio;
  757. u32 rfkill_polarity;
  758. u32 ah_flags;
  759. bool htc_reset_init;
  760. enum nl80211_iftype opmode;
  761. enum ath9k_power_mode power_mode;
  762. s8 noise;
  763. struct ath9k_hw_cal_data *caldata;
  764. struct ath9k_pacal_info pacal_info;
  765. struct ar5416Stats stats;
  766. struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES];
  767. int16_t curchan_rad_index;
  768. enum ath9k_int imask;
  769. u32 imrs2_reg;
  770. u32 txok_interrupt_mask;
  771. u32 txerr_interrupt_mask;
  772. u32 txdesc_interrupt_mask;
  773. u32 txeol_interrupt_mask;
  774. u32 txurn_interrupt_mask;
  775. atomic_t intr_ref_cnt;
  776. bool chip_fullsleep;
  777. u32 atim_window;
  778. u32 modes_index;
  779. /* Calibration */
  780. u32 supp_cals;
  781. struct ath9k_cal_list iq_caldata;
  782. struct ath9k_cal_list adcgain_caldata;
  783. struct ath9k_cal_list adcdc_caldata;
  784. struct ath9k_cal_list tempCompCalData;
  785. struct ath9k_cal_list *cal_list;
  786. struct ath9k_cal_list *cal_list_last;
  787. struct ath9k_cal_list *cal_list_curr;
  788. #define totalPowerMeasI meas0.unsign
  789. #define totalPowerMeasQ meas1.unsign
  790. #define totalIqCorrMeas meas2.sign
  791. #define totalAdcIOddPhase meas0.unsign
  792. #define totalAdcIEvenPhase meas1.unsign
  793. #define totalAdcQOddPhase meas2.unsign
  794. #define totalAdcQEvenPhase meas3.unsign
  795. #define totalAdcDcOffsetIOddPhase meas0.sign
  796. #define totalAdcDcOffsetIEvenPhase meas1.sign
  797. #define totalAdcDcOffsetQOddPhase meas2.sign
  798. #define totalAdcDcOffsetQEvenPhase meas3.sign
  799. union {
  800. u32 unsign[AR5416_MAX_CHAINS];
  801. int32_t sign[AR5416_MAX_CHAINS];
  802. } meas0;
  803. union {
  804. u32 unsign[AR5416_MAX_CHAINS];
  805. int32_t sign[AR5416_MAX_CHAINS];
  806. } meas1;
  807. union {
  808. u32 unsign[AR5416_MAX_CHAINS];
  809. int32_t sign[AR5416_MAX_CHAINS];
  810. } meas2;
  811. union {
  812. u32 unsign[AR5416_MAX_CHAINS];
  813. int32_t sign[AR5416_MAX_CHAINS];
  814. } meas3;
  815. u16 cal_samples;
  816. u8 enabled_cals;
  817. u32 sta_id1_defaults;
  818. u32 misc_mode;
  819. enum {
  820. AUTO_32KHZ,
  821. USE_32KHZ,
  822. DONT_USE_32KHZ,
  823. } enable_32kHz_clock;
  824. /* Private to hardware code */
  825. struct ath_hw_private_ops private_ops;
  826. /* Accessed by the lower level driver */
  827. struct ath_hw_ops ops;
  828. /* Used to program the radio on non single-chip devices */
  829. u32 *analogBank0Data;
  830. u32 *analogBank1Data;
  831. u32 *analogBank2Data;
  832. u32 *analogBank3Data;
  833. u32 *analogBank6Data;
  834. u32 *analogBank6TPCData;
  835. u32 *analogBank7Data;
  836. u32 *addac5416_21;
  837. u32 *bank6Temp;
  838. u8 txpower_limit;
  839. int coverage_class;
  840. u32 slottime;
  841. u32 globaltxtimeout;
  842. /* ANI */
  843. u32 proc_phyerr;
  844. u32 aniperiod;
  845. int totalSizeDesired[5];
  846. int coarse_high[5];
  847. int coarse_low[5];
  848. int firpwr[5];
  849. enum ath9k_ani_cmd ani_function;
  850. /* Bluetooth coexistance */
  851. struct ath_btcoex_hw btcoex_hw;
  852. u32 intr_txqs;
  853. u8 txchainmask;
  854. u8 rxchainmask;
  855. struct ath_hw_radar_conf radar_conf;
  856. u32 originalGain[22];
  857. int initPDADC;
  858. int PDADCdelta;
  859. int led_pin;
  860. u32 gpio_mask;
  861. u32 gpio_val;
  862. struct ar5416IniArray iniModes;
  863. struct ar5416IniArray iniCommon;
  864. struct ar5416IniArray iniBank0;
  865. struct ar5416IniArray iniBB_RfGain;
  866. struct ar5416IniArray iniBank1;
  867. struct ar5416IniArray iniBank2;
  868. struct ar5416IniArray iniBank3;
  869. struct ar5416IniArray iniBank6;
  870. struct ar5416IniArray iniBank6TPC;
  871. struct ar5416IniArray iniBank7;
  872. struct ar5416IniArray iniAddac;
  873. struct ar5416IniArray iniPcieSerdes;
  874. struct ar5416IniArray iniPcieSerdesLowPower;
  875. struct ar5416IniArray iniModesAdditional;
  876. struct ar5416IniArray iniModesAdditional_40M;
  877. struct ar5416IniArray iniModesRxGain;
  878. struct ar5416IniArray iniModesTxGain;
  879. struct ar5416IniArray iniModes_9271_1_0_only;
  880. struct ar5416IniArray iniCckfirNormal;
  881. struct ar5416IniArray iniCckfirJapan2484;
  882. struct ar5416IniArray ini_japan2484;
  883. struct ar5416IniArray iniCommon_normal_cck_fir_coeff_9271;
  884. struct ar5416IniArray iniCommon_japan_2484_cck_fir_coeff_9271;
  885. struct ar5416IniArray iniModes_9271_ANI_reg;
  886. struct ar5416IniArray iniModes_high_power_tx_gain_9271;
  887. struct ar5416IniArray iniModes_normal_power_tx_gain_9271;
  888. struct ar5416IniArray ini_radio_post_sys2ant;
  889. struct ar5416IniArray ini_BTCOEX_MAX_TXPWR;
  890. struct ar5416IniArray iniMac[ATH_INI_NUM_SPLIT];
  891. struct ar5416IniArray iniBB[ATH_INI_NUM_SPLIT];
  892. struct ar5416IniArray iniRadio[ATH_INI_NUM_SPLIT];
  893. struct ar5416IniArray iniSOC[ATH_INI_NUM_SPLIT];
  894. u32 intr_gen_timer_trigger;
  895. u32 intr_gen_timer_thresh;
  896. struct ath_gen_timer_table hw_gen_timers;
  897. struct ar9003_txs *ts_ring;
  898. void *ts_start;
  899. u32 ts_paddr_start;
  900. u32 ts_paddr_end;
  901. u16 ts_tail;
  902. u8 ts_size;
  903. u32 bb_watchdog_last_status;
  904. u32 bb_watchdog_timeout_ms; /* in ms, 0 to disable */
  905. u8 bb_hang_rx_ofdm; /* true if bb hang due to rx_ofdm */
  906. unsigned int paprd_target_power;
  907. unsigned int paprd_training_power;
  908. unsigned int paprd_ratemask;
  909. unsigned int paprd_ratemask_ht40;
  910. bool paprd_table_write_done;
  911. u32 paprd_gain_table_entries[PAPRD_GAIN_TABLE_ENTRIES];
  912. u8 paprd_gain_table_index[PAPRD_GAIN_TABLE_ENTRIES];
  913. /*
  914. * Store the permanent value of Reg 0x4004in WARegVal
  915. * so we dont have to R/M/W. We should not be reading
  916. * this register when in sleep states.
  917. */
  918. u32 WARegVal;
  919. /* Enterprise mode cap */
  920. u32 ent_mode;
  921. bool is_clk_25mhz;
  922. int (*get_mac_revision)(void);
  923. int (*external_reset)(void);
  924. };
  925. struct ath_bus_ops {
  926. enum ath_bus_type ath_bus_type;
  927. void (*read_cachesize)(struct ath_common *common, int *csz);
  928. bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
  929. void (*bt_coex_prep)(struct ath_common *common);
  930. void (*extn_synch_en)(struct ath_common *common);
  931. void (*aspm_init)(struct ath_common *common);
  932. };
  933. static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
  934. {
  935. return &ah->common;
  936. }
  937. static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah)
  938. {
  939. return &(ath9k_hw_common(ah)->regulatory);
  940. }
  941. static inline struct ath_hw_private_ops *ath9k_hw_private_ops(struct ath_hw *ah)
  942. {
  943. return &ah->private_ops;
  944. }
  945. static inline struct ath_hw_ops *ath9k_hw_ops(struct ath_hw *ah)
  946. {
  947. return &ah->ops;
  948. }
  949. static inline u8 get_streams(int mask)
  950. {
  951. return !!(mask & BIT(0)) + !!(mask & BIT(1)) + !!(mask & BIT(2));
  952. }
  953. /* Initialization, Detach, Reset */
  954. const char *ath9k_hw_probe(u16 vendorid, u16 devid);
  955. void ath9k_hw_deinit(struct ath_hw *ah);
  956. int ath9k_hw_init(struct ath_hw *ah);
  957. int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
  958. struct ath9k_hw_cal_data *caldata, bool bChannelChange);
  959. int ath9k_hw_fill_cap_info(struct ath_hw *ah);
  960. u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan);
  961. /* GPIO / RFKILL / Antennae */
  962. void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio);
  963. u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
  964. void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
  965. u32 ah_signal_type);
  966. void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
  967. u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
  968. void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
  969. /* General Operation */
  970. bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
  971. void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
  972. int column, unsigned int *writecnt);
  973. u32 ath9k_hw_reverse_bits(u32 val, u32 n);
  974. u16 ath9k_hw_computetxtime(struct ath_hw *ah,
  975. u8 phy, int kbps,
  976. u32 frameLen, u16 rateix, bool shortPreamble);
  977. void ath9k_hw_get_channel_centers(struct ath_hw *ah,
  978. struct ath9k_channel *chan,
  979. struct chan_centers *centers);
  980. u32 ath9k_hw_getrxfilter(struct ath_hw *ah);
  981. void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
  982. bool ath9k_hw_phy_disable(struct ath_hw *ah);
  983. bool ath9k_hw_disable(struct ath_hw *ah);
  984. void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test);
  985. void ath9k_hw_setopmode(struct ath_hw *ah);
  986. void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
  987. void ath9k_hw_write_associd(struct ath_hw *ah);
  988. u32 ath9k_hw_gettsf32(struct ath_hw *ah);
  989. u64 ath9k_hw_gettsf64(struct ath_hw *ah);
  990. void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
  991. void ath9k_hw_reset_tsf(struct ath_hw *ah);
  992. void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting);
  993. void ath9k_hw_init_global_settings(struct ath_hw *ah);
  994. u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
  995. void ath9k_hw_set11nmac2040(struct ath_hw *ah);
  996. void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period);
  997. void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
  998. const struct ath9k_beacon_state *bs);
  999. bool ath9k_hw_check_alive(struct ath_hw *ah);
  1000. bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
  1001. /* Generic hw timer primitives */
  1002. struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
  1003. void (*trigger)(void *),
  1004. void (*overflow)(void *),
  1005. void *arg,
  1006. u8 timer_index);
  1007. void ath9k_hw_gen_timer_start(struct ath_hw *ah,
  1008. struct ath_gen_timer *timer,
  1009. u32 timer_next,
  1010. u32 timer_period);
  1011. void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer);
  1012. void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer);
  1013. void ath_gen_timer_isr(struct ath_hw *hw);
  1014. void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
  1015. /* HTC */
  1016. void ath9k_hw_htc_resetinit(struct ath_hw *ah);
  1017. /* PHY */
  1018. void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
  1019. u32 *coef_mantissa, u32 *coef_exponent);
  1020. void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
  1021. /*
  1022. * Code Specific to AR5008, AR9001 or AR9002,
  1023. * we stuff these here to avoid callbacks for AR9003.
  1024. */
  1025. void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
  1026. int ar9002_hw_rf_claim(struct ath_hw *ah);
  1027. void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
  1028. /*
  1029. * Code specific to AR9003, we stuff these here to avoid callbacks
  1030. * for older families
  1031. */
  1032. void ar9003_hw_bb_watchdog_config(struct ath_hw *ah);
  1033. void ar9003_hw_bb_watchdog_read(struct ath_hw *ah);
  1034. void ar9003_hw_bb_watchdog_dbg_info(struct ath_hw *ah);
  1035. void ar9003_hw_disable_phy_restart(struct ath_hw *ah);
  1036. void ar9003_paprd_enable(struct ath_hw *ah, bool val);
  1037. void ar9003_paprd_populate_single_table(struct ath_hw *ah,
  1038. struct ath9k_hw_cal_data *caldata,
  1039. int chain);
  1040. int ar9003_paprd_create_curve(struct ath_hw *ah,
  1041. struct ath9k_hw_cal_data *caldata, int chain);
  1042. int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain);
  1043. int ar9003_paprd_init_table(struct ath_hw *ah);
  1044. bool ar9003_paprd_is_done(struct ath_hw *ah);
  1045. void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains);
  1046. /* Hardware family op attach helpers */
  1047. void ar5008_hw_attach_phy_ops(struct ath_hw *ah);
  1048. void ar9002_hw_attach_phy_ops(struct ath_hw *ah);
  1049. void ar9003_hw_attach_phy_ops(struct ath_hw *ah);
  1050. void ar9002_hw_attach_calib_ops(struct ath_hw *ah);
  1051. void ar9003_hw_attach_calib_ops(struct ath_hw *ah);
  1052. void ar9002_hw_attach_ops(struct ath_hw *ah);
  1053. void ar9003_hw_attach_ops(struct ath_hw *ah);
  1054. void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
  1055. /*
  1056. * ANI work can be shared between all families but a next
  1057. * generation implementation of ANI will be used only for AR9003 only
  1058. * for now as the other families still need to be tested with the same
  1059. * next generation ANI. Feel free to start testing it though for the
  1060. * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani.
  1061. */
  1062. extern int modparam_force_new_ani;
  1063. void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
  1064. void ath9k_hw_proc_mib_event(struct ath_hw *ah);
  1065. void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
  1066. bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
  1067. u32 *payload, u8 len, bool wait_done,
  1068. bool check_bt);
  1069. void ar9003_mci_mute_bt(struct ath_hw *ah);
  1070. u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
  1071. void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
  1072. u16 len, u32 sched_addr);
  1073. void ar9003_mci_cleanup(struct ath_hw *ah);
  1074. void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
  1075. bool wait_done);
  1076. u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
  1077. u8 gpm_opcode, int time_out);
  1078. void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g);
  1079. void ar9003_mci_disable_interrupt(struct ath_hw *ah);
  1080. void ar9003_mci_enable_interrupt(struct ath_hw *ah);
  1081. void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
  1082. void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
  1083. bool is_full_sleep);
  1084. bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints);
  1085. void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done);
  1086. void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done);
  1087. void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done);
  1088. void ar9003_mci_sync_bt_state(struct ath_hw *ah);
  1089. void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
  1090. u32 *rx_msg_intr);
  1091. #define ATH9K_CLOCK_RATE_CCK 22
  1092. #define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
  1093. #define ATH9K_CLOCK_RATE_2GHZ_OFDM 44
  1094. #define ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM 44
  1095. #endif