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