Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of wl1271 |
| 3 | * |
| 4 | * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. |
| 5 | * Copyright (C) 2008-2009 Nokia Corporation |
| 6 | * |
| 7 | * Contact: Luciano Coelho <luciano.coelho@nokia.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License |
| 11 | * version 2 as published by the Free Software Foundation. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 21 | * 02110-1301 USA |
| 22 | * |
| 23 | */ |
| 24 | |
Luciano Coelho | 8388569 | 2012-05-10 12:13:42 +0300 | [diff] [blame] | 25 | #ifndef __WLCORE_I_H__ |
| 26 | #define __WLCORE_I_H__ |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 27 | |
| 28 | #include <linux/mutex.h> |
| 29 | #include <linux/completion.h> |
| 30 | #include <linux/spinlock.h> |
| 31 | #include <linux/list.h> |
| 32 | #include <linux/bitops.h> |
| 33 | #include <net/mac80211.h> |
| 34 | |
Shahar Levi | 00d2010 | 2010-11-08 11:20:10 +0000 | [diff] [blame] | 35 | #include "conf.h" |
| 36 | #include "ini.h" |
Juuso Oikarinen | 2b60100b | 2009-10-13 12:47:39 +0300 | [diff] [blame] | 37 | |
Shahar Levi | 5aa4234 | 2011-03-06 16:32:07 +0200 | [diff] [blame] | 38 | /* |
| 39 | * wl127x and wl128x are using the same NVS file name. However, the |
| 40 | * ini parameters between them are different. The driver validates |
| 41 | * the correct NVS size in wl1271_boot_upload_nvs(). |
| 42 | */ |
| 43 | #define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin" |
Juuso Oikarinen | 152ee6e | 2010-02-18 13:25:42 +0200 | [diff] [blame] | 44 | |
Juuso Oikarinen | 04e36fc | 2010-02-22 08:38:40 +0200 | [diff] [blame] | 45 | #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) |
| 46 | #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) |
Oz Krakowski | b992c68 | 2011-06-26 10:36:02 +0300 | [diff] [blame] | 47 | #define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff |
Eliad Peller | 30a0035 | 2014-07-11 03:01:27 +0300 | [diff] [blame^] | 48 | /* Use smaller padding for GEM, as some APs have issues when it's too big */ |
| 49 | #define WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM 0x20 |
| 50 | |
Juuso Oikarinen | 04e36fc | 2010-02-22 08:38:40 +0200 | [diff] [blame] | 51 | |
Juuso Oikarinen | 7a55724 | 2010-09-27 12:42:07 +0200 | [diff] [blame] | 52 | #define WL1271_CIPHER_SUITE_GEM 0x00147201 |
| 53 | |
Juuso Oikarinen | 259da43 | 2010-03-26 12:53:18 +0200 | [diff] [blame] | 54 | #define WL1271_BUSY_WORD_CNT 1 |
Juuso Oikarinen | 545f1da | 2009-10-08 21:56:23 +0300 | [diff] [blame] | 55 | #define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32)) |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 56 | |
| 57 | #define WL1271_ELP_HW_STATE_ASLEEP 0 |
| 58 | #define WL1271_ELP_HW_STATE_IRQ 1 |
| 59 | |
Juuso Oikarinen | d94cd29 | 2009-10-08 21:56:25 +0300 | [diff] [blame] | 60 | #define WL1271_DEFAULT_BEACON_INT 100 |
| 61 | #define WL1271_DEFAULT_DTIM_PERIOD 1 |
| 62 | |
Eliad Peller | c690ec8 | 2011-08-14 13:17:07 +0300 | [diff] [blame] | 63 | #define WL12XX_MAX_ROLES 4 |
Eliad Peller | 7f097988 | 2011-08-14 13:17:06 +0300 | [diff] [blame] | 64 | #define WL12XX_INVALID_ROLE_ID 0xff |
| 65 | #define WL12XX_INVALID_LINK_ID 0xff |
Arik Nemtsov | e51ae9b | 2011-08-14 13:17:21 +0300 | [diff] [blame] | 66 | |
Eliad Peller | da08fdf | 2014-02-10 13:47:22 +0200 | [diff] [blame] | 67 | /* |
| 68 | * max number of links allowed by all HWs. |
| 69 | * this is NOT the actual max links supported by the current hw. |
| 70 | */ |
Eliad Peller | 028e724 | 2014-02-10 13:47:25 +0200 | [diff] [blame] | 71 | #define WLCORE_MAX_LINKS 16 |
Eliad Peller | da08fdf | 2014-02-10 13:47:22 +0200 | [diff] [blame] | 72 | |
Arik Nemtsov | 091185d | 2012-07-03 09:11:03 +0300 | [diff] [blame] | 73 | /* the driver supports the 2.4Ghz and 5Ghz bands */ |
| 74 | #define WLCORE_NUM_BANDS 2 |
| 75 | |
Eliad Peller | e5a359f | 2011-10-10 10:13:15 +0200 | [diff] [blame] | 76 | #define WL12XX_MAX_RATE_POLICIES 16 |
Eliad Peller | 001e39a | 2012-08-16 13:52:47 +0300 | [diff] [blame] | 77 | #define WLCORE_MAX_KLV_TEMPLATES 4 |
Eliad Peller | e5a359f | 2011-10-10 10:13:15 +0200 | [diff] [blame] | 78 | |
Arik Nemtsov | e51ae9b | 2011-08-14 13:17:21 +0300 | [diff] [blame] | 79 | /* Defined by FW as 0. Will not be freed or allocated. */ |
Eliad Peller | f4df1bd | 2011-08-14 13:17:15 +0300 | [diff] [blame] | 80 | #define WL12XX_SYSTEM_HLID 0 |
Arik Nemtsov | e51ae9b | 2011-08-14 13:17:21 +0300 | [diff] [blame] | 81 | |
| 82 | /* |
Arik Nemtsov | 9b17f1b | 2011-08-14 13:17:35 +0300 | [diff] [blame] | 83 | * When in AP-mode, we allow (at least) this number of packets |
Arik Nemtsov | b622d99 | 2011-02-23 00:22:31 +0200 | [diff] [blame] | 84 | * to be transmitted to FW for a STA in PS-mode. Only when packets are |
| 85 | * present in the FW buffers it will wake the sleeping STA. We want to put |
| 86 | * enough packets for the driver to transmit all of its buffered data before |
Arik Nemtsov | 9b17f1b | 2011-08-14 13:17:35 +0300 | [diff] [blame] | 87 | * the STA goes to sleep again. But we don't want to take too much memory |
Arik Nemtsov | b622d99 | 2011-02-23 00:22:31 +0200 | [diff] [blame] | 88 | * as it might hurt the throughput of active STAs. |
Arik Nemtsov | b622d99 | 2011-02-23 00:22:31 +0200 | [diff] [blame] | 89 | */ |
Arik Nemtsov | 9b17f1b | 2011-08-14 13:17:35 +0300 | [diff] [blame] | 90 | #define WL1271_PS_STA_MAX_PACKETS 2 |
Arik Nemtsov | b622d99 | 2011-02-23 00:22:31 +0200 | [diff] [blame] | 91 | |
Arik Nemtsov | 98bdaab | 2010-10-16 18:08:58 +0200 | [diff] [blame] | 92 | #define WL1271_AP_BSS_INDEX 0 |
Arik Nemtsov | 98bdaab | 2010-10-16 18:08:58 +0200 | [diff] [blame] | 93 | #define WL1271_AP_DEF_BEACON_EXP 20 |
| 94 | |
Ido Yariv | 4cc5338 | 2012-07-24 19:18:49 +0300 | [diff] [blame] | 95 | enum wlcore_state { |
| 96 | WLCORE_STATE_OFF, |
| 97 | WLCORE_STATE_RESTARTING, |
| 98 | WLCORE_STATE_ON, |
Eliad Peller | 3fcdab7 | 2012-02-06 12:47:54 +0200 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | enum wl12xx_fw_type { |
| 102 | WL12XX_FW_TYPE_NONE, |
| 103 | WL12XX_FW_TYPE_NORMAL, |
Eliad Peller | 4549d09 | 2012-02-06 13:07:52 +0200 | [diff] [blame] | 104 | WL12XX_FW_TYPE_MULTI, |
Eliad Peller | 3fcdab7 | 2012-02-06 12:47:54 +0200 | [diff] [blame] | 105 | WL12XX_FW_TYPE_PLT, |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 106 | }; |
| 107 | |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 108 | struct wl1271; |
| 109 | |
Luciano Coelho | e7ddf54 | 2011-03-10 15:24:57 +0200 | [diff] [blame] | 110 | enum { |
| 111 | FW_VER_CHIP, |
| 112 | FW_VER_IF_TYPE, |
| 113 | FW_VER_MAJOR, |
| 114 | FW_VER_SUBTYPE, |
| 115 | FW_VER_MINOR, |
Levi, Shahar | 4b7fac7 | 2011-01-23 07:27:22 +0100 | [diff] [blame] | 116 | |
Luciano Coelho | e7ddf54 | 2011-03-10 15:24:57 +0200 | [diff] [blame] | 117 | NUM_FW_VER |
| 118 | }; |
| 119 | |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 120 | struct wl1271_chip { |
| 121 | u32 id; |
Jiri Pirko | 8113554 | 2013-01-06 02:12:51 +0000 | [diff] [blame] | 122 | char fw_ver_str[ETHTOOL_FWVERS_LEN]; |
Luciano Coelho | e7ddf54 | 2011-03-10 15:24:57 +0200 | [diff] [blame] | 123 | unsigned int fw_ver[NUM_FW_VER]; |
Jiri Pirko | 8113554 | 2013-01-06 02:12:51 +0000 | [diff] [blame] | 124 | char phy_fw_ver_str[ETHTOOL_FWVERS_LEN]; |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 125 | }; |
| 126 | |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 127 | #define NUM_TX_QUEUES 4 |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 128 | |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 129 | struct wl_fw_status { |
| 130 | u32 intr; |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 131 | u8 fw_rx_counter; |
| 132 | u8 drv_rx_counter; |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 133 | u8 tx_results_counter; |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 134 | __le32 *rx_pkt_descs; |
Arik Nemtsov | 0afd04e | 2012-05-10 12:13:54 +0300 | [diff] [blame] | 135 | |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 136 | u32 fw_localtime; |
Arik Nemtsov | beb6c88 | 2010-10-16 18:53:48 +0200 | [diff] [blame] | 137 | |
| 138 | /* |
| 139 | * A bitmap (where each bit represents a single HLID) |
| 140 | * to indicate if the station is in PS mode. |
| 141 | */ |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 142 | u32 link_ps_bitmap; |
Arik Nemtsov | beb6c88 | 2010-10-16 18:53:48 +0200 | [diff] [blame] | 143 | |
Eliad Peller | 4d56ad9 | 2011-08-14 13:17:05 +0300 | [diff] [blame] | 144 | /* |
| 145 | * A bitmap (where each bit represents a single HLID) to indicate |
| 146 | * if the station is in Fast mode |
| 147 | */ |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 148 | u32 link_fast_bitmap; |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 149 | |
Eliad Peller | 4d56ad9 | 2011-08-14 13:17:05 +0300 | [diff] [blame] | 150 | /* Cumulative counter of total released mem blocks since FW-reset */ |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 151 | u32 total_released_blks; |
Eliad Peller | c8bde24 | 2011-02-02 09:59:35 +0200 | [diff] [blame] | 152 | |
Eliad Peller | 4d56ad9 | 2011-08-14 13:17:05 +0300 | [diff] [blame] | 153 | /* Size (in Memory Blocks) of TX pool */ |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 154 | u32 tx_total; |
Eliad Peller | 4d56ad9 | 2011-08-14 13:17:05 +0300 | [diff] [blame] | 155 | |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 156 | struct { |
| 157 | /* |
| 158 | * Cumulative counter of released packets per AC |
| 159 | * (length of the array is NUM_TX_QUEUES) |
| 160 | */ |
| 161 | u8 *tx_released_pkts; |
Eliad Peller | 4d56ad9 | 2011-08-14 13:17:05 +0300 | [diff] [blame] | 162 | |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 163 | /* |
| 164 | * Cumulative counter of freed packets per HLID |
Eliad Peller | da08fdf | 2014-02-10 13:47:22 +0200 | [diff] [blame] | 165 | * (length of the array is wl->num_links) |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 166 | */ |
| 167 | u8 *tx_lnk_free_pkts; |
| 168 | |
| 169 | /* Cumulative counter of released Voice memory blocks */ |
| 170 | u8 tx_voice_released_blks; |
| 171 | |
| 172 | /* Tx rate of the last transmitted packet */ |
| 173 | u8 tx_last_rate; |
| 174 | } counters; |
| 175 | |
| 176 | u32 log_start_addr; |
Arik Nemtsov | 6bac40a | 2011-12-12 12:08:25 +0200 | [diff] [blame] | 177 | |
| 178 | /* Private status to be used by the lower drivers */ |
Eliad Peller | 75fb4df | 2014-02-10 13:47:21 +0200 | [diff] [blame] | 179 | void *priv; |
| 180 | }; |
Eliad Peller | c8bde24 | 2011-02-02 09:59:35 +0200 | [diff] [blame] | 181 | |
Luciano Coelho | 4a31c11 | 2011-03-21 23:16:14 +0200 | [diff] [blame] | 182 | #define WL1271_MAX_CHANNELS 64 |
Teemu Paasikivi | abb0b3b | 2009-10-13 12:47:50 +0300 | [diff] [blame] | 183 | struct wl1271_scan { |
Juuso Oikarinen | 4fb26fa | 2010-05-24 11:18:20 +0300 | [diff] [blame] | 184 | struct cfg80211_scan_request *req; |
Luciano Coelho | 4a31c11 | 2011-03-21 23:16:14 +0200 | [diff] [blame] | 185 | unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)]; |
Juuso Oikarinen | 78abd32 | 2010-09-21 06:23:32 +0200 | [diff] [blame] | 186 | bool failed; |
Teemu Paasikivi | abb0b3b | 2009-10-13 12:47:50 +0300 | [diff] [blame] | 187 | u8 state; |
Johannes Berg | 3b40c04 | 2011-07-13 10:39:16 +0200 | [diff] [blame] | 188 | u8 ssid[IEEE80211_MAX_SSID_LEN+1]; |
Teemu Paasikivi | abb0b3b | 2009-10-13 12:47:50 +0300 | [diff] [blame] | 189 | size_t ssid_len; |
Teemu Paasikivi | abb0b3b | 2009-10-13 12:47:50 +0300 | [diff] [blame] | 190 | }; |
| 191 | |
Teemu Paasikivi | 8197b71 | 2010-02-22 08:38:23 +0200 | [diff] [blame] | 192 | struct wl1271_if_operations { |
Ido Yariv | f1a26e6 | 2012-06-20 00:03:46 +0300 | [diff] [blame] | 193 | int __must_check (*read)(struct device *child, int addr, void *buf, |
| 194 | size_t len, bool fixed); |
| 195 | int __must_check (*write)(struct device *child, int addr, void *buf, |
| 196 | size_t len, bool fixed); |
Felipe Balbi | a390e85 | 2011-10-06 10:07:44 +0300 | [diff] [blame] | 197 | void (*reset)(struct device *child); |
| 198 | void (*init)(struct device *child); |
| 199 | int (*power)(struct device *child, bool enable); |
| 200 | void (*set_block_size) (struct device *child, unsigned int blksz); |
Teemu Paasikivi | 8197b71 | 2010-02-22 08:38:23 +0200 | [diff] [blame] | 201 | }; |
| 202 | |
Luciano Coelho | afb43e6 | 2013-01-25 11:57:48 +0200 | [diff] [blame] | 203 | struct wlcore_platdev_data { |
| 204 | struct wl12xx_platform_data *pdata; |
| 205 | struct wl1271_if_operations *if_ops; |
| 206 | }; |
| 207 | |
Arik Nemtsov | 7f179b4 | 2010-10-16 21:39:06 +0200 | [diff] [blame] | 208 | #define MAX_NUM_KEYS 14 |
| 209 | #define MAX_KEY_SIZE 32 |
| 210 | |
| 211 | struct wl1271_ap_key { |
| 212 | u8 id; |
| 213 | u8 key_type; |
| 214 | u8 key_size; |
| 215 | u8 key[MAX_KEY_SIZE]; |
| 216 | u8 hlid; |
| 217 | u32 tx_seq_32; |
| 218 | u16 tx_seq_16; |
| 219 | }; |
| 220 | |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 221 | enum wl12xx_flags { |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 222 | WL1271_FLAG_GPIO_POWER, |
| 223 | WL1271_FLAG_TX_QUEUE_STOPPED, |
Ido Yariv | b07d403 | 2011-03-01 15:14:43 +0200 | [diff] [blame] | 224 | WL1271_FLAG_TX_PENDING, |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 225 | WL1271_FLAG_IN_ELP, |
Eliad Peller | a665d6e | 2011-04-03 02:01:59 +0300 | [diff] [blame] | 226 | WL1271_FLAG_ELP_REQUESTED, |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 227 | WL1271_FLAG_IRQ_RUNNING, |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 228 | WL1271_FLAG_FW_TX_BUSY, |
Ido Yariv | 990f5de | 2011-03-31 10:06:59 +0200 | [diff] [blame] | 229 | WL1271_FLAG_DUMMY_PACKET_PENDING, |
Eliad Peller | f44e586 | 2011-05-13 11:57:11 +0300 | [diff] [blame] | 230 | WL1271_FLAG_SUSPENDED, |
| 231 | WL1271_FLAG_PENDING_WORK, |
Eliad Peller | 77ddaa1 | 2011-05-15 11:10:29 +0300 | [diff] [blame] | 232 | WL1271_FLAG_SOFT_GEMINI, |
Ido Yariv | baacb9ae | 2011-06-06 14:57:05 +0300 | [diff] [blame] | 233 | WL1271_FLAG_RECOVERY_IN_PROGRESS, |
Eliad Peller | 4549d09 | 2012-02-06 13:07:52 +0200 | [diff] [blame] | 234 | WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, |
Eliad Peller | e9ba715 | 2012-03-04 10:55:54 +0200 | [diff] [blame] | 235 | WL1271_FLAG_INTENDED_FW_RECOVERY, |
Arik Nemtsov | 4455556 | 2012-07-03 09:00:18 +0300 | [diff] [blame] | 236 | WL1271_FLAG_IO_FAILED, |
Arik Nemtsov | 9be86cf | 2014-02-10 13:47:18 +0200 | [diff] [blame] | 237 | WL1271_FLAG_REINIT_TX_WDOG, |
Eliad Peller | 72c2d9e | 2011-02-02 09:59:37 +0200 | [diff] [blame] | 238 | }; |
| 239 | |
Eliad Peller | ba8447f | 2011-10-10 10:13:00 +0200 | [diff] [blame] | 240 | enum wl12xx_vif_flags { |
Eliad Peller | 10c8cd0 | 2011-10-10 10:13:06 +0200 | [diff] [blame] | 241 | WLVIF_FLAG_INITIALIZED, |
Eliad Peller | ba8447f | 2011-10-10 10:13:00 +0200 | [diff] [blame] | 242 | WLVIF_FLAG_STA_ASSOCIATED, |
Eliad Peller | 9fd6f21 | 2012-03-04 10:55:48 +0200 | [diff] [blame] | 243 | WLVIF_FLAG_STA_AUTHORIZED, |
Eliad Peller | eee514e | 2011-10-10 10:13:01 +0200 | [diff] [blame] | 244 | WLVIF_FLAG_IBSS_JOINED, |
Eliad Peller | 53d40d0 | 2011-10-10 10:13:02 +0200 | [diff] [blame] | 245 | WLVIF_FLAG_AP_STARTED, |
Eyal Shapira | 5c0dc2f | 2012-02-02 19:06:45 +0200 | [diff] [blame] | 246 | WLVIF_FLAG_IN_PS, |
Eliad Peller | 8181aec | 2011-10-10 10:13:04 +0200 | [diff] [blame] | 247 | WLVIF_FLAG_STA_STATE_SENT, |
Eliad Peller | 0744bdb | 2011-10-10 10:13:05 +0200 | [diff] [blame] | 248 | WLVIF_FLAG_RX_STREAMING_STARTED, |
Eliad Peller | 836d660 | 2011-10-10 10:13:07 +0200 | [diff] [blame] | 249 | WLVIF_FLAG_PSPOLL_FAILURE, |
Eliad Peller | 52630c5 | 2011-10-10 10:13:08 +0200 | [diff] [blame] | 250 | WLVIF_FLAG_CS_PROGRESS, |
Arik Nemtsov | 560f00241 | 2011-11-08 18:46:54 +0200 | [diff] [blame] | 251 | WLVIF_FLAG_AP_PROBE_RESP_SET, |
Eliad Peller | a0c7b78 | 2011-12-18 20:25:41 +0200 | [diff] [blame] | 252 | WLVIF_FLAG_IN_USE, |
Arik Nemtsov | b0ed8a4 | 2013-09-17 18:41:23 +0300 | [diff] [blame] | 253 | WLVIF_FLAG_ACTIVE, |
Eliad Peller | ba8447f | 2011-10-10 10:13:00 +0200 | [diff] [blame] | 254 | }; |
| 255 | |
Arik Nemtsov | 1e0708a | 2012-11-27 08:44:57 +0200 | [diff] [blame] | 256 | struct wl12xx_vif; |
| 257 | |
Arik Nemtsov | a8c0ddb | 2011-02-23 00:22:26 +0200 | [diff] [blame] | 258 | struct wl1271_link { |
| 259 | /* AP-mode - TX queue per AC in link */ |
| 260 | struct sk_buff_head tx_queue[NUM_TX_QUEUES]; |
Arik Nemtsov | 09039f4 | 2011-02-23 00:22:30 +0200 | [diff] [blame] | 261 | |
Arik Nemtsov | 9b17f1b | 2011-08-14 13:17:35 +0300 | [diff] [blame] | 262 | /* accounting for allocated / freed packets in FW */ |
| 263 | u8 allocated_pkts; |
| 264 | u8 prev_freed_pkts; |
Arik Nemtsov | b622d99 | 2011-02-23 00:22:31 +0200 | [diff] [blame] | 265 | |
| 266 | u8 addr[ETH_ALEN]; |
Arik Nemtsov | 0f9c825 | 2011-08-17 10:45:49 +0300 | [diff] [blame] | 267 | |
| 268 | /* bitmap of TIDs where RX BA sessions are active for this link */ |
| 269 | u8 ba_bitmap; |
Arik Nemtsov | 1e0708a | 2012-11-27 08:44:57 +0200 | [diff] [blame] | 270 | |
| 271 | /* The wlvif this link belongs to. Might be null for global links */ |
| 272 | struct wl12xx_vif *wlvif; |
Arik Nemtsov | 93d5d10 | 2013-03-12 17:19:38 +0200 | [diff] [blame] | 273 | |
| 274 | /* |
| 275 | * total freed FW packets on the link - used for tracking the |
| 276 | * AES/TKIP PN across recoveries. Re-initialized each time |
| 277 | * from the wl1271_station structure. |
| 278 | */ |
| 279 | u64 total_freed_pkts; |
Arik Nemtsov | a8c0ddb | 2011-02-23 00:22:26 +0200 | [diff] [blame] | 280 | }; |
| 281 | |
Eyal Shapira | c21eebb | 2012-03-14 06:32:08 +0200 | [diff] [blame] | 282 | #define WL1271_MAX_RX_FILTERS 5 |
Eyal Shapira | a6eab0c | 2012-03-14 06:32:07 +0200 | [diff] [blame] | 283 | #define WL1271_RX_FILTER_MAX_FIELDS 8 |
Eyal Shapira | b95d7ce | 2012-03-14 06:32:10 +0200 | [diff] [blame] | 284 | |
| 285 | #define WL1271_RX_FILTER_ETH_HEADER_SIZE 14 |
| 286 | #define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95 |
| 287 | #define RX_FILTER_FIELD_OVERHEAD \ |
| 288 | (sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *)) |
| 289 | #define WL1271_RX_FILTER_MAX_PATTERN_SIZE \ |
| 290 | (WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD) |
| 291 | |
| 292 | #define WL1271_RX_FILTER_FLAG_MASK BIT(0) |
| 293 | #define WL1271_RX_FILTER_FLAG_IP_HEADER 0 |
| 294 | #define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER BIT(1) |
| 295 | |
Eyal Shapira | a6eab0c | 2012-03-14 06:32:07 +0200 | [diff] [blame] | 296 | enum rx_filter_action { |
| 297 | FILTER_DROP = 0, |
| 298 | FILTER_SIGNAL = 1, |
| 299 | FILTER_FW_HANDLE = 2 |
| 300 | }; |
| 301 | |
Yair Shapira | 7019c80 | 2012-07-11 18:48:04 +0300 | [diff] [blame] | 302 | enum plt_mode { |
| 303 | PLT_OFF = 0, |
| 304 | PLT_ON = 1, |
| 305 | PLT_FEM_DETECT = 2, |
Yair Shapira | dd491ff | 2013-09-17 18:41:21 +0300 | [diff] [blame] | 306 | PLT_CHIP_AWAKE = 3 |
Yair Shapira | 7019c80 | 2012-07-11 18:48:04 +0300 | [diff] [blame] | 307 | }; |
| 308 | |
Eyal Shapira | a6eab0c | 2012-03-14 06:32:07 +0200 | [diff] [blame] | 309 | struct wl12xx_rx_filter_field { |
| 310 | __le16 offset; |
| 311 | u8 len; |
| 312 | u8 flags; |
| 313 | u8 *pattern; |
| 314 | } __packed; |
| 315 | |
| 316 | struct wl12xx_rx_filter { |
| 317 | u8 action; |
| 318 | int num_fields; |
| 319 | struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS]; |
| 320 | }; |
| 321 | |
Arik Nemtsov | f84f7d7 | 2010-10-16 20:21:23 +0200 | [diff] [blame] | 322 | struct wl1271_station { |
| 323 | u8 hlid; |
Eliad Peller | 426001a | 2012-11-26 18:05:45 +0200 | [diff] [blame] | 324 | bool in_connection; |
Arik Nemtsov | 0e752df | 2013-03-12 17:19:44 +0200 | [diff] [blame] | 325 | |
| 326 | /* |
| 327 | * total freed FW packets on the link to the STA - used for tracking the |
| 328 | * AES/TKIP PN across recoveries. Re-initialized each time from the |
| 329 | * wl1271_station structure. |
Eliad Peller | 50d26aa | 2014-07-11 03:01:26 +0300 | [diff] [blame] | 330 | * Used in both AP and STA mode. |
Arik Nemtsov | 0e752df | 2013-03-12 17:19:44 +0200 | [diff] [blame] | 331 | */ |
| 332 | u64 total_freed_pkts; |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 333 | }; |
| 334 | |
Eliad Peller | 87fbcb0 | 2011-10-05 11:55:41 +0200 | [diff] [blame] | 335 | struct wl12xx_vif { |
Eliad Peller | 252efa4 | 2011-10-05 11:56:00 +0200 | [diff] [blame] | 336 | struct wl1271 *wl; |
Eliad Peller | 8762721 | 2011-10-10 10:12:54 +0200 | [diff] [blame] | 337 | struct list_head list; |
Eliad Peller | ba8447f | 2011-10-10 10:13:00 +0200 | [diff] [blame] | 338 | unsigned long flags; |
Eliad Peller | 536129c | 2011-10-05 11:55:45 +0200 | [diff] [blame] | 339 | u8 bss_type; |
Eliad Peller | fb0e707 | 2011-10-05 11:55:47 +0200 | [diff] [blame] | 340 | u8 p2p; /* we are using p2p role */ |
Eliad Peller | 0603d89 | 2011-10-05 11:55:51 +0200 | [diff] [blame] | 341 | u8 role_id; |
Eliad Peller | 536129c | 2011-10-05 11:55:45 +0200 | [diff] [blame] | 342 | |
Eliad Peller | 7edebf5 | 2011-10-05 11:55:52 +0200 | [diff] [blame] | 343 | /* sta/ibss specific */ |
| 344 | u8 dev_role_id; |
Eliad Peller | afaf8bd | 2011-10-05 11:55:57 +0200 | [diff] [blame] | 345 | u8 dev_hlid; |
Eliad Peller | 7edebf5 | 2011-10-05 11:55:52 +0200 | [diff] [blame] | 346 | |
Eliad Peller | 154da67 | 2011-10-05 11:55:53 +0200 | [diff] [blame] | 347 | union { |
| 348 | struct { |
| 349 | u8 hlid; |
Eliad Peller | e5a359f | 2011-10-10 10:13:15 +0200 | [diff] [blame] | 350 | |
| 351 | u8 basic_rate_idx; |
| 352 | u8 ap_rate_idx; |
| 353 | u8 p2p_rate_idx; |
Eliad Peller | 5ec8a44 | 2012-02-02 12:22:09 +0200 | [diff] [blame] | 354 | |
Eliad Peller | 001e39a | 2012-08-16 13:52:47 +0300 | [diff] [blame] | 355 | u8 klv_template_id; |
| 356 | |
Eliad Peller | 5ec8a44 | 2012-02-02 12:22:09 +0200 | [diff] [blame] | 357 | bool qos; |
Arik Nemtsov | 5f9b677 | 2012-11-26 18:05:41 +0200 | [diff] [blame] | 358 | /* channel type we started the STA role with */ |
| 359 | enum nl80211_channel_type role_chan_type; |
Eliad Peller | 154da67 | 2011-10-05 11:55:53 +0200 | [diff] [blame] | 360 | } sta; |
Eliad Peller | a8ab39a | 2011-10-05 11:55:54 +0200 | [diff] [blame] | 361 | struct { |
| 362 | u8 global_hlid; |
| 363 | u8 bcast_hlid; |
Eliad Peller | c7ffb90 | 2011-10-05 11:56:05 +0200 | [diff] [blame] | 364 | |
| 365 | /* HLIDs bitmap of associated stations */ |
| 366 | unsigned long sta_hlid_map[BITS_TO_LONGS( |
Eliad Peller | da08fdf | 2014-02-10 13:47:22 +0200 | [diff] [blame] | 367 | WLCORE_MAX_LINKS)]; |
Eliad Peller | 170d0e6 | 2011-10-05 11:56:06 +0200 | [diff] [blame] | 368 | |
| 369 | /* recoreded keys - set here before AP startup */ |
| 370 | struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS]; |
Eliad Peller | e5a359f | 2011-10-10 10:13:15 +0200 | [diff] [blame] | 371 | |
| 372 | u8 mgmt_rate_idx; |
| 373 | u8 bcast_rate_idx; |
| 374 | u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT]; |
Eliad Peller | a8ab39a | 2011-10-05 11:55:54 +0200 | [diff] [blame] | 375 | } ap; |
Eliad Peller | 154da67 | 2011-10-05 11:55:53 +0200 | [diff] [blame] | 376 | }; |
| 377 | |
Eliad Peller | 4438aca | 2011-10-10 10:12:50 +0200 | [diff] [blame] | 378 | /* the hlid of the last transmitted skb */ |
| 379 | int last_tx_hlid; |
| 380 | |
Arik Nemtsov | 8591d42 | 2012-11-27 08:44:58 +0200 | [diff] [blame] | 381 | /* counters of packets per AC, across all links in the vif */ |
| 382 | int tx_queue_count[NUM_TX_QUEUES]; |
| 383 | |
Eliad Peller | da08fdf | 2014-02-10 13:47:22 +0200 | [diff] [blame] | 384 | unsigned long links_map[BITS_TO_LONGS(WLCORE_MAX_LINKS)]; |
Eliad Peller | c7ffb90 | 2011-10-05 11:56:05 +0200 | [diff] [blame] | 385 | |
Eliad Peller | 1fe9f16 | 2011-10-05 11:55:48 +0200 | [diff] [blame] | 386 | u8 ssid[IEEE80211_MAX_SSID_LEN + 1]; |
| 387 | u8 ssid_len; |
| 388 | |
Eliad Peller | 1b92f15 | 2011-10-10 10:13:09 +0200 | [diff] [blame] | 389 | /* The current band */ |
| 390 | enum ieee80211_band band; |
Eliad Peller | 61f845f | 2011-10-10 10:13:10 +0200 | [diff] [blame] | 391 | int channel; |
Arik Nemtsov | 83d08d3 | 2012-05-10 12:13:30 +0300 | [diff] [blame] | 392 | enum nl80211_channel_type channel_type; |
Eliad Peller | 1b92f15 | 2011-10-10 10:13:09 +0200 | [diff] [blame] | 393 | |
Arik Nemtsov | 091185d | 2012-07-03 09:11:03 +0300 | [diff] [blame] | 394 | u32 bitrate_masks[WLCORE_NUM_BANDS]; |
Eliad Peller | 87fbcb0 | 2011-10-05 11:55:41 +0200 | [diff] [blame] | 395 | u32 basic_rate_set; |
Eliad Peller | 30d0c8f | 2011-10-05 11:55:42 +0200 | [diff] [blame] | 396 | |
| 397 | /* |
| 398 | * currently configured rate set: |
| 399 | * bits 0-15 - 802.11abg rates |
| 400 | * bits 16-23 - 802.11n MCS index mask |
| 401 | * support only 1 stream, thus only 8 bits for the MCS rates (0-7). |
| 402 | */ |
Eliad Peller | d2d66c5 | 2011-10-05 11:55:43 +0200 | [diff] [blame] | 403 | u32 basic_rate; |
Eliad Peller | 30d0c8f | 2011-10-05 11:55:42 +0200 | [diff] [blame] | 404 | u32 rate_set; |
Eliad Peller | bddb29b | 2011-10-05 11:55:49 +0200 | [diff] [blame] | 405 | |
| 406 | /* probe-req template for the current AP */ |
| 407 | struct sk_buff *probereq; |
Eliad Peller | 6840e37 | 2011-10-05 11:55:50 +0200 | [diff] [blame] | 408 | |
Eliad Peller | 6a89979 | 2011-10-05 11:55:58 +0200 | [diff] [blame] | 409 | /* Beaconing interval (needed for ad-hoc) */ |
| 410 | u32 beacon_int; |
| 411 | |
Eliad Peller | f75c753f | 2011-10-05 11:55:59 +0200 | [diff] [blame] | 412 | /* Default key (for WEP) */ |
| 413 | u32 default_key; |
| 414 | |
Eliad Peller | 6840e37 | 2011-10-05 11:55:50 +0200 | [diff] [blame] | 415 | /* Our association ID */ |
| 416 | u16 aid; |
Eliad Peller | 98b862530 | 2011-10-05 11:55:55 +0200 | [diff] [blame] | 417 | |
Eliad Peller | 74ec839 | 2011-10-05 11:56:02 +0200 | [diff] [blame] | 418 | /* retry counter for PSM entries */ |
| 419 | u8 psm_entry_retry; |
Eliad Peller | 04324d9 | 2011-10-05 11:56:03 +0200 | [diff] [blame] | 420 | |
Eliad Peller | 6bd6502 | 2011-10-10 10:13:11 +0200 | [diff] [blame] | 421 | /* in dBm */ |
| 422 | int power_level; |
| 423 | |
Eliad Peller | 04324d9 | 2011-10-05 11:56:03 +0200 | [diff] [blame] | 424 | int rssi_thold; |
| 425 | int last_rssi_event; |
Eliad Peller | d0802ab | 2011-10-05 11:56:04 +0200 | [diff] [blame] | 426 | |
Eliad Peller | 5ec8a44 | 2012-02-02 12:22:09 +0200 | [diff] [blame] | 427 | /* save the current encryption type for auto-arp config */ |
| 428 | u8 encryption_type; |
| 429 | __be32 ip_addr; |
| 430 | |
Eliad Peller | d0802ab | 2011-10-05 11:56:04 +0200 | [diff] [blame] | 431 | /* RX BA constraint value */ |
| 432 | bool ba_support; |
| 433 | bool ba_allowed; |
Eliad Peller | 48e93e4 | 2011-10-10 10:12:58 +0200 | [diff] [blame] | 434 | |
Eliad Peller | d50529c | 2012-11-22 18:06:20 +0200 | [diff] [blame] | 435 | bool wmm_enabled; |
| 436 | |
Eliad Peller | 9eb599e | 2011-10-10 10:12:59 +0200 | [diff] [blame] | 437 | /* Rx Streaming */ |
| 438 | struct work_struct rx_streaming_enable_work; |
| 439 | struct work_struct rx_streaming_disable_work; |
| 440 | struct timer_list rx_streaming_timer; |
| 441 | |
Eliad Peller | c50a282 | 2012-11-22 18:06:19 +0200 | [diff] [blame] | 442 | struct delayed_work channel_switch_work; |
| 443 | struct delayed_work connection_loss_work; |
| 444 | |
Eliad Peller | 426001a | 2012-11-26 18:05:45 +0200 | [diff] [blame] | 445 | /* number of in connection stations */ |
| 446 | int inconn_count; |
| 447 | |
Eliad Peller | 48e93e4 | 2011-10-10 10:12:58 +0200 | [diff] [blame] | 448 | /* |
Arik Nemtsov | 1c33db7 | 2012-11-30 00:48:03 +0200 | [diff] [blame] | 449 | * This vif's queues are mapped to mac80211 HW queues as: |
| 450 | * VO - hw_queue_base |
| 451 | * VI - hw_queue_base + 1 |
| 452 | * BE - hw_queue_base + 2 |
| 453 | * BK - hw_queue_base + 3 |
| 454 | */ |
| 455 | int hw_queue_base; |
| 456 | |
Arik Nemtsov | 187e52c | 2013-09-17 18:41:20 +0300 | [diff] [blame] | 457 | /* do we have a pending auth reply? (and ROC) */ |
| 458 | bool ap_pending_auth_reply; |
| 459 | |
| 460 | /* time when we sent the pending auth reply */ |
| 461 | unsigned long pending_auth_reply_time; |
| 462 | |
| 463 | /* work for canceling ROC after pending auth reply */ |
| 464 | struct delayed_work pending_auth_complete_work; |
| 465 | |
Eliad Peller | 48e93e4 | 2011-10-10 10:12:58 +0200 | [diff] [blame] | 466 | /* |
Eliad Peller | 50d26aa | 2014-07-11 03:01:26 +0300 | [diff] [blame] | 467 | * total freed FW packets on the link. |
| 468 | * For STA this holds the PN of the link to the AP. |
| 469 | * For AP this holds the PN of the broadcast link. |
| 470 | */ |
| 471 | u64 total_freed_pkts; |
| 472 | |
| 473 | /* |
Eliad Peller | 48e93e4 | 2011-10-10 10:12:58 +0200 | [diff] [blame] | 474 | * This struct must be last! |
| 475 | * data that has to be saved acrossed reconfigs (e.g. recovery) |
| 476 | * should be declared in this struct. |
| 477 | */ |
| 478 | struct { |
| 479 | u8 persistent[0]; |
Eliad Peller | 48e93e4 | 2011-10-10 10:12:58 +0200 | [diff] [blame] | 480 | }; |
Eliad Peller | 87fbcb0 | 2011-10-05 11:55:41 +0200 | [diff] [blame] | 481 | }; |
| 482 | |
| 483 | static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif) |
| 484 | { |
Arik Nemtsov | f4d0200 | 2012-11-28 11:42:33 +0200 | [diff] [blame] | 485 | WARN_ON(!vif); |
Eliad Peller | 87fbcb0 | 2011-10-05 11:55:41 +0200 | [diff] [blame] | 486 | return (struct wl12xx_vif *)vif->drv_priv; |
| 487 | } |
| 488 | |
| 489 | static inline |
| 490 | struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif) |
| 491 | { |
| 492 | return container_of((void *)wlvif, struct ieee80211_vif, drv_priv); |
| 493 | } |
| 494 | |
Eliad Peller | 8762721 | 2011-10-10 10:12:54 +0200 | [diff] [blame] | 495 | #define wl12xx_for_each_wlvif(wl, wlvif) \ |
| 496 | list_for_each_entry(wlvif, &wl->wlvif_list, list) |
| 497 | |
Eliad Peller | e4120df | 2011-10-10 10:13:17 +0200 | [diff] [blame] | 498 | #define wl12xx_for_each_wlvif_continue(wl, wlvif) \ |
| 499 | list_for_each_entry_continue(wlvif, &wl->wlvif_list, list) |
| 500 | |
Eliad Peller | 4b730b6 | 2011-10-10 10:12:57 +0200 | [diff] [blame] | 501 | #define wl12xx_for_each_wlvif_bss_type(wl, wlvif, _bss_type) \ |
| 502 | wl12xx_for_each_wlvif(wl, wlvif) \ |
| 503 | if (wlvif->bss_type == _bss_type) |
| 504 | |
| 505 | #define wl12xx_for_each_wlvif_sta(wl, wlvif) \ |
| 506 | wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_STA_BSS) |
| 507 | |
| 508 | #define wl12xx_for_each_wlvif_ap(wl, wlvif) \ |
| 509 | wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS) |
| 510 | |
Yair Shapira | 7019c80 | 2012-07-11 18:48:04 +0300 | [diff] [blame] | 511 | int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode); |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 512 | int wl1271_plt_stop(struct wl1271 *wl); |
Eliad Peller | 9eb599e | 2011-10-10 10:12:59 +0200 | [diff] [blame] | 513 | int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif); |
Ido Yariv | baacb9ae | 2011-06-06 14:57:05 +0300 | [diff] [blame] | 514 | void wl12xx_queue_recovery_work(struct wl1271 *wl); |
Ido Yariv | 95dac04f | 2011-06-06 14:57:06 +0300 | [diff] [blame] | 515 | size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen); |
Eyal Shapira | a6eab0c | 2012-03-14 06:32:07 +0200 | [diff] [blame] | 516 | int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, |
Johannes Berg | 922bd80 | 2014-05-19 17:59:50 +0200 | [diff] [blame] | 517 | u16 offset, u8 flags, |
| 518 | const u8 *pattern, u8 len); |
Eyal Shapira | a6eab0c | 2012-03-14 06:32:07 +0200 | [diff] [blame] | 519 | void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter); |
| 520 | struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void); |
| 521 | int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter); |
| 522 | void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter, |
| 523 | u8 *buf); |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 524 | |
| 525 | #define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */ |
| 526 | |
Eliad Peller | 98b862530 | 2011-10-05 11:55:55 +0200 | [diff] [blame] | 527 | #define SESSION_COUNTER_MAX 6 /* maximum value for the session counter */ |
| 528 | #define SESSION_COUNTER_INVALID 7 /* used with dummy_packet */ |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 529 | |
| 530 | #define WL1271_DEFAULT_POWER_LEVEL 0 |
| 531 | |
Ido Yariv | 787b2dc | 2011-06-24 13:03:36 +0300 | [diff] [blame] | 532 | #define WL1271_TX_QUEUE_LOW_WATERMARK 32 |
| 533 | #define WL1271_TX_QUEUE_HIGH_WATERMARK 256 |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 534 | |
Ido Yariv | a620865 | 2011-03-01 15:14:41 +0200 | [diff] [blame] | 535 | #define WL1271_DEFERRED_QUEUE_LIMIT 64 |
| 536 | |
Juuso Oikarinen | 01ac17e | 2009-12-11 15:41:02 +0200 | [diff] [blame] | 537 | /* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power |
| 538 | on in case is has been shut down shortly before */ |
Stefan Weil | e8a8b25 | 2011-01-02 15:12:42 +0100 | [diff] [blame] | 539 | #define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */ |
| 540 | #define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */ |
Luciano Coelho | f5fc0f8 | 2009-08-06 16:25:28 +0300 | [diff] [blame] | 541 | |
Shahar Levi | e8b03a2 | 2010-10-13 16:09:39 +0200 | [diff] [blame] | 542 | /* Macros to handle wl1271.sta_rate_set */ |
| 543 | #define HW_BG_RATES_MASK 0xffff |
| 544 | #define HW_HT_RATES_OFFSET 16 |
Arik Nemtsov | b3a47ee | 2012-05-10 12:13:33 +0300 | [diff] [blame] | 545 | #define HW_MIMO_RATES_OFFSET 24 |
Shahar Levi | e8b03a2 | 2010-10-13 16:09:39 +0200 | [diff] [blame] | 546 | |
Luciano Coelho | 8388569 | 2012-05-10 12:13:42 +0300 | [diff] [blame] | 547 | #endif /* __WLCORE_I_H__ */ |