drivers/net/wireless/p54/p54common.h

   1 #ifndef P54COMMON_H
   2 #define P54COMMON_H
   3
   4 /*
   5  * Common code specific definitions for mac80211 Prism54 drivers
   6  *
   7  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
   8  * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
   9  *
  10  * Based on the islsm (softmac prism54) driver, which is:
  11  * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License version 2 as
  15  * published by the Free Software Foundation.
  16  */
  17
  18 struct bootrec {
  19         __le32 code;
  20         __le32 len;
  21         u32 data[0];
  22 } __attribute__((packed));
  23
  24 struct bootrec_exp_if {
  25         __le16 role;
  26         __le16 if_id;
  27         __le16 variant;
  28         __le16 btm_compat;
  29         __le16 top_compat;
  30 } __attribute__((packed));
  31
  32 struct bootrec_desc {
  33         __le16 modes;
  34         __le16 flags;
  35         __le32 rx_start;
  36         __le32 rx_end;
  37         u8 headroom;
  38         u8 tailroom;
  39         u8 unimportant[6];
  40         u8 rates[16];
  41 } __attribute__((packed));
  42
  43 #define BR_CODE_MIN                     0x80000000
  44 #define BR_CODE_COMPONENT_ID            0x80000001
  45 #define BR_CODE_COMPONENT_VERSION       0x80000002
  46 #define BR_CODE_DEPENDENT_IF            0x80000003
  47 #define BR_CODE_EXPOSED_IF              0x80000004
  48 #define BR_CODE_DESCR                   0x80000101
  49 #define BR_CODE_MAX                     0x8FFFFFFF
  50 #define BR_CODE_END_OF_BRA              0xFF0000FF
  51 #define LEGACY_BR_CODE_END_OF_BRA       0xFFFFFFFF
  52
  53 /* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
  54
  55 struct pda_entry {
  56         __le16 len;     /* includes both code and data */
  57         __le16 code;
  58         u8 data[0];
  59 } __attribute__ ((packed));
  60
  61 struct eeprom_pda_wrap {
  62         __le32 magic;
  63         __le16 pad;
  64         __le16 len;
  65         __le32 arm_opcode;
  66         u8 data[0];
  67 } __attribute__ ((packed));
  68
  69 struct pda_iq_autocal_entry {
  70         __le16 freq;
  71         __le16 iq_param[4];
  72 } __attribute__ ((packed));
  73
  74 struct pda_channel_output_limit {
  75         __le16 freq;
  76         u8 val_bpsk;
  77         u8 val_qpsk;
  78         u8 val_16qam;
  79         u8 val_64qam;
  80         u8 rate_set_mask;
  81         u8 rate_set_size;
  82 } __attribute__ ((packed));
  83
  84 struct pda_pa_curve_data_sample_rev0 {
  85         u8 rf_power;
  86         u8 pa_detector;
  87         u8 pcv;
  88 } __attribute__ ((packed));
  89
  90 struct pda_pa_curve_data_sample_rev1 {
  91         u8 rf_power;
  92         u8 pa_detector;
  93         u8 data_barker;
  94         u8 data_bpsk;
  95         u8 data_qpsk;
  96         u8 data_16qam;
  97         u8 data_64qam;
  98 } __attribute__ ((packed));
  99
 100 struct p54_pa_curve_data_sample {
 101         u8 rf_power;
 102         u8 pa_detector;
 103         u8 data_barker;
 104         u8 data_bpsk;
 105         u8 data_qpsk;
 106         u8 data_16qam;
 107         u8 data_64qam;
 108         u8 padding;
 109 } __attribute__ ((packed));
 110
 111 struct pda_pa_curve_data {
 112         u8 cal_method_rev;
 113         u8 channels;
 114         u8 points_per_channel;
 115         u8 padding;
 116         u8 data[0];
 117 } __attribute__ ((packed));
 118
 119 /*
 120  * this defines the PDR codes used to build PDAs as defined in document
 121  * number 553155. The current implementation mirrors version 1.1 of the
 122  * document and lists only PDRs supported by the ARM platform.
 123  */
 124
 125 /* common and choice range (0x0000 - 0x0fff) */
 126 #define PDR_END                                 0x0000
 127 #define PDR_MANUFACTURING_PART_NUMBER           0x0001
 128 #define PDR_PDA_VERSION                         0x0002
 129 #define PDR_NIC_SERIAL_NUMBER                   0x0003
 130
 131 #define PDR_MAC_ADDRESS                         0x0101
 132 #define PDR_REGULATORY_DOMAIN_LIST              0x0103
 133 #define PDR_TEMPERATURE_TYPE                    0x0107
 134
 135 #define PDR_PRISM_PCI_IDENTIFIER                0x0402
 136
 137 /* ARM range (0x1000 - 0x1fff) */
 138 #define PDR_COUNTRY_INFORMATION                 0x1000
 139 #define PDR_INTERFACE_LIST                      0x1001
 140 #define PDR_HARDWARE_PLATFORM_COMPONENT_ID      0x1002
 141 #define PDR_OEM_NAME                            0x1003
 142 #define PDR_PRODUCT_NAME                        0x1004
 143 #define PDR_UTF8_OEM_NAME                       0x1005
 144 #define PDR_UTF8_PRODUCT_NAME                   0x1006
 145 #define PDR_COUNTRY_LIST                        0x1007
 146 #define PDR_DEFAULT_COUNTRY                     0x1008
 147
 148 #define PDR_ANTENNA_GAIN                        0x1100
 149
 150 #define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA    0x1901
 151 #define PDR_RSSI_LINEAR_APPROXIMATION           0x1902
 152 #define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS    0x1903
 153 #define PDR_PRISM_PA_CAL_CURVE_DATA             0x1904
 154 #define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905
 155 #define PDR_PRISM_ZIF_TX_IQ_CALIBRATION         0x1906
 156 #define PDR_REGULATORY_POWER_LIMITS             0x1907
 157 #define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED  0x1908
 158 #define PDR_RADIATED_TRANSMISSION_CORRECTION    0x1909
 159 #define PDR_PRISM_TX_IQ_CALIBRATION             0x190a
 160
 161 /* reserved range (0x2000 - 0x7fff) */
 162
 163 /* customer range (0x8000 - 0xffff) */
 164 #define PDR_BASEBAND_REGISTERS                  0x8000
 165 #define PDR_PER_CHANNEL_BASEBAND_REGISTERS      0x8001
 166
 167 /* stored in skb->cb */
 168 struct memrecord {
 169         u32 start_addr;
 170         u32 end_addr;
 171 };
 172
 173 struct p54_eeprom_lm86 {
 174         __le16 offset;
 175         __le16 len;
 176         u8 data[0];
 177 } __attribute__ ((packed));
 178
 179 struct p54_rx_hdr {
 180         __le16 magic;
 181         __le16 len;
 182         __le16 freq;
 183         u8 antenna;
 184         u8 rate;
 185         u8 rssi;
 186         u8 quality;
 187         u16 unknown2;
 188         __le32 tsf32;
 189         __le32 unalloc0;
 190         u8 align[0];
 191 } __attribute__ ((packed));
 192
 193 struct p54_frame_sent_hdr {
 194         u8 status;
 195         u8 retries;
 196         __le16 ack_rssi;
 197         __le16 seq;
 198         u16 rate;
 199 } __attribute__ ((packed));
 200
 201 struct p54_tx_control_allocdata {
 202         u8 rateset[8];
 203         u8 unalloc0[2];
 204         u8 key_type;
 205         u8 key_len;
 206         u8 key[16];
 207         u8 hw_queue;
 208         u8 unalloc1[9];
 209         u8 tx_antenna;
 210         u8 output_power;
 211         u8 cts_rate;
 212         u8 unalloc2[3];
 213         u8 align[0];
 214 } __attribute__ ((packed));
 215
 216 struct p54_tx_control_filter {
 217         __le16 filter_type;
 218         u8 mac_addr[ETH_ALEN];
 219         u8 bssid[ETH_ALEN];
 220         u8 rx_antenna;
 221         u8 rx_align;
 222         union {
 223                 struct {
 224                         __le32 basic_rate_mask;
 225                         u8 rts_rates[8];
 226                         __le32 rx_addr;
 227                         __le16 max_rx;
 228                         __le16 rxhw;
 229                         __le16 wakeup_timer;
 230                         __le16 unalloc0;
 231                 } v1 __attribute__ ((packed));
 232                 struct {
 233                         __le32 rx_addr;
 234                         __le16 max_rx;
 235                         __le16 rxhw;
 236                         __le16 timer;
 237                         __le16 unalloc0;
 238                         __le32 unalloc1;
 239                 } v2 __attribute__ ((packed));
 240         } __attribute__ ((packed));
 241 } __attribute__ ((packed));
 242
 243 #define P54_TX_CONTROL_FILTER_V1_LEN (sizeof(struct p54_tx_control_filter))
 244 #define P54_TX_CONTROL_FILTER_V2_LEN (sizeof(struct p54_tx_control_filter)-8)
 245
 246 struct p54_tx_control_channel {
 247         __le16 flags;
 248         __le16 dwell;
 249         u8 padding1[20];
 250         struct pda_iq_autocal_entry iq_autocal;
 251         u8 pa_points_per_curve;
 252         u8 val_barker;
 253         u8 val_bpsk;
 254         u8 val_qpsk;
 255         u8 val_16qam;
 256         u8 val_64qam;
 257         struct p54_pa_curve_data_sample curve_data[8];
 258         u8 dup_bpsk;
 259         u8 dup_qpsk;
 260         u8 dup_16qam;
 261         u8 dup_64qam;
 262         union {
 263                 struct {
 264                         __le16 rssical_mul;
 265                         __le16 rssical_add;
 266                 } v1 __attribute__ ((packed));
 267
 268                 struct {
 269                         __le32 basic_rate_mask;
 270                          u8 rts_rates[8];
 271                         __le16 rssical_mul;
 272                         __le16 rssical_add;
 273                 } v2 __attribute__ ((packed));
 274         } __attribute__ ((packed));
 275 } __attribute__ ((packed));
 276
 277 #define P54_TX_CONTROL_CHANNEL_V1_LEN (sizeof(struct p54_tx_control_channel)-12)
 278 #define P54_TX_CONTROL_CHANNEL_V2_LEN (sizeof(struct p54_tx_control_channel))
 279
 280 struct p54_tx_control_led {
 281         __le16 mode;
 282         __le16 led_temporary;
 283         __le16 led_permanent;
 284         __le16 duration;
 285 } __attribute__ ((packed));
 286
 287 struct p54_tx_vdcf_queues {
 288         __le16 aifs;
 289         __le16 cwmin;
 290         __le16 cwmax;
 291         __le16 txop;
 292 } __attribute__ ((packed));
 293
 294 struct p54_tx_control_vdcf {
 295         u8 padding;
 296         u8 slottime;
 297         u8 magic1;
 298         u8 magic2;
 299         struct p54_tx_vdcf_queues queue[8];
 300         u8 pad2[4];
 301         __le16 frameburst;
 302 } __attribute__ ((packed));
 303
 304 struct p54_statistics {
 305         __le32 rx_success;
 306         __le32 rx_bad_fcs;
 307         __le32 rx_abort;
 308         __le32 rx_abort_phy;
 309         __le32 rts_success;
 310         __le32 rts_fail;
 311         __le32 tsf32;
 312         __le32 airtime;
 313         __le32 noise;
 314         __le32 unkn[10]; /* CCE / CCA / RADAR */
 315 } __attribute__ ((packed));
 316
 317 struct p54_tx_control_xbow_synth {
 318         __le16 magic1;
 319         __le16 magic2;
 320         __le16 freq;
 321         u32 padding[5];
 322 } __attribute__ ((packed));
 323
 324 #endif /* P54COMMON_H */