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 } __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         u8 padding2[4];
  42         __le16 rx_mtu;
  43 } __attribute__((packed));
  44
  45 #define BR_CODE_MIN                     0x80000000
  46 #define BR_CODE_COMPONENT_ID            0x80000001
  47 #define BR_CODE_COMPONENT_VERSION       0x80000002
  48 #define BR_CODE_DEPENDENT_IF            0x80000003
  49 #define BR_CODE_EXPOSED_IF              0x80000004
  50 #define BR_CODE_DESCR                   0x80000101
  51 #define BR_CODE_MAX                     0x8FFFFFFF
  52 #define BR_CODE_END_OF_BRA              0xFF0000FF
  53 #define LEGACY_BR_CODE_END_OF_BRA       0xFFFFFFFF
  54
  55 /* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
  56
  57 struct pda_entry {
  58         __le16 len;     /* includes both code and data */
  59         __le16 code;
  60         u8 data[0];
  61 } __attribute__ ((packed));
  62
  63 struct eeprom_pda_wrap {
  64         __le32 magic;
  65         __le16 pad;
  66         __le16 len;
  67         __le32 arm_opcode;
  68         u8 data[0];
  69 } __attribute__ ((packed));
  70
  71 struct pda_iq_autocal_entry {
  72         __le16 freq;
  73         __le16 iq_param[4];
  74 } __attribute__ ((packed));
  75
  76 struct pda_channel_output_limit {
  77         __le16 freq;
  78         u8 val_bpsk;
  79         u8 val_qpsk;
  80         u8 val_16qam;
  81         u8 val_64qam;
  82         u8 rate_set_mask;
  83         u8 rate_set_size;
  84 } __attribute__ ((packed));
  85
  86 struct pda_pa_curve_data_sample_rev0 {
  87         u8 rf_power;
  88         u8 pa_detector;
  89         u8 pcv;
  90 } __attribute__ ((packed));
  91
  92 struct pda_pa_curve_data_sample_rev1 {
  93         u8 rf_power;
  94         u8 pa_detector;
  95         u8 data_barker;
  96         u8 data_bpsk;
  97         u8 data_qpsk;
  98         u8 data_16qam;
  99         u8 data_64qam;
 100 } __attribute__ ((packed));
 101
 102 struct p54_pa_curve_data_sample {
 103         u8 rf_power;
 104         u8 pa_detector;
 105         u8 data_barker;
 106         u8 data_bpsk;
 107         u8 data_qpsk;
 108         u8 data_16qam;
 109         u8 data_64qam;
 110         u8 padding;
 111 } __attribute__ ((packed));
 112
 113 struct pda_pa_curve_data {
 114         u8 cal_method_rev;
 115         u8 channels;
 116         u8 points_per_channel;
 117         u8 padding;
 118         u8 data[0];
 119 } __attribute__ ((packed));
 120
 121 /*
 122  * this defines the PDR codes used to build PDAs as defined in document
 123  * number 553155. The current implementation mirrors version 1.1 of the
 124  * document and lists only PDRs supported by the ARM platform.
 125  */
 126
 127 /* common and choice range (0x0000 - 0x0fff) */
 128 #define PDR_END                                 0x0000
 129 #define PDR_MANUFACTURING_PART_NUMBER           0x0001
 130 #define PDR_PDA_VERSION                         0x0002
 131 #define PDR_NIC_SERIAL_NUMBER                   0x0003
 132
 133 #define PDR_MAC_ADDRESS                         0x0101
 134 #define PDR_REGULATORY_DOMAIN_LIST              0x0103
 135 #define PDR_TEMPERATURE_TYPE                    0x0107
 136
 137 #define PDR_PRISM_PCI_IDENTIFIER                0x0402
 138
 139 /* ARM range (0x1000 - 0x1fff) */
 140 #define PDR_COUNTRY_INFORMATION                 0x1000
 141 #define PDR_INTERFACE_LIST                      0x1001
 142 #define PDR_HARDWARE_PLATFORM_COMPONENT_ID      0x1002
 143 #define PDR_OEM_NAME                            0x1003
 144 #define PDR_PRODUCT_NAME                        0x1004
 145 #define PDR_UTF8_OEM_NAME                       0x1005
 146 #define PDR_UTF8_PRODUCT_NAME                   0x1006
 147 #define PDR_COUNTRY_LIST                        0x1007
 148 #define PDR_DEFAULT_COUNTRY                     0x1008
 149
 150 #define PDR_ANTENNA_GAIN                        0x1100
 151
 152 #define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA    0x1901
 153 #define PDR_RSSI_LINEAR_APPROXIMATION           0x1902
 154 #define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS    0x1903
 155 #define PDR_PRISM_PA_CAL_CURVE_DATA             0x1904
 156 #define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905
 157 #define PDR_PRISM_ZIF_TX_IQ_CALIBRATION         0x1906
 158 #define PDR_REGULATORY_POWER_LIMITS             0x1907
 159 #define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED  0x1908
 160 #define PDR_RADIATED_TRANSMISSION_CORRECTION    0x1909
 161 #define PDR_PRISM_TX_IQ_CALIBRATION             0x190a
 162
 163 /* reserved range (0x2000 - 0x7fff) */
 164
 165 /* customer range (0x8000 - 0xffff) */
 166 #define PDR_BASEBAND_REGISTERS                  0x8000
 167 #define PDR_PER_CHANNEL_BASEBAND_REGISTERS      0x8001
 168
 169 /* stored in skb->cb */
 170 struct memrecord {
 171         u32 start_addr;
 172         u32 end_addr;
 173 };
 174
 175 struct p54_eeprom_lm86 {
 176         __le16 offset;
 177         __le16 len;
 178         u8 data[0];
 179 } __attribute__ ((packed));
 180
 181 struct p54_rx_hdr {
 182         __le16 magic;
 183         __le16 len;
 184         __le16 freq;
 185         u8 antenna;
 186         u8 rate;
 187         u8 rssi;
 188         u8 quality;
 189         u16 unknown2;
 190         __le32 tsf32;
 191         __le32 unalloc0;
 192         u8 align[0];
 193 } __attribute__ ((packed));
 194
 195 struct p54_frame_sent_hdr {
 196         u8 status;
 197         u8 retries;
 198         __le16 ack_rssi;
 199         __le16 seq;
 200         u16 rate;
 201 } __attribute__ ((packed));
 202
 203 struct p54_tx_control_allocdata {
 204         u8 rateset[8];
 205         u8 unalloc0[2];
 206         u8 key_type;
 207         u8 key_len;
 208         u8 key[16];
 209         u8 hw_queue;
 210         u8 unalloc1[9];
 211         u8 tx_antenna;
 212         u8 output_power;
 213         u8 cts_rate;
 214         u8 unalloc2[3];
 215         u8 align[0];
 216 } __attribute__ ((packed));
 217
 218 struct p54_tx_control_filter {
 219         __le16 filter_type;
 220         u8 mac_addr[ETH_ALEN];
 221         u8 bssid[ETH_ALEN];
 222         u8 rx_antenna;
 223         u8 rx_align;
 224         union {
 225                 struct {
 226                         __le32 basic_rate_mask;
 227                         u8 rts_rates[8];
 228                         __le32 rx_addr;
 229                         __le16 max_rx;
 230                         __le16 rxhw;
 231                         __le16 wakeup_timer;
 232                         __le16 unalloc0;
 233                 } v1 __attribute__ ((packed));
 234                 struct {
 235                         __le32 rx_addr;
 236                         __le16 max_rx;
 237                         __le16 rxhw;
 238                         __le16 timer;
 239                         __le16 unalloc0;
 240                         __le32 unalloc1;
 241                 } v2 __attribute__ ((packed));
 242         } __attribute__ ((packed));
 243 } __attribute__ ((packed));
 244
 245 #define P54_TX_CONTROL_FILTER_V1_LEN (sizeof(struct p54_tx_control_filter))
 246 #define P54_TX_CONTROL_FILTER_V2_LEN (sizeof(struct p54_tx_control_filter)-8)
 247
 248 struct p54_tx_control_channel {
 249         __le16 flags;
 250         __le16 dwell;
 251         u8 padding1[20];
 252         struct pda_iq_autocal_entry iq_autocal;
 253         u8 pa_points_per_curve;
 254         u8 val_barker;
 255         u8 val_bpsk;
 256         u8 val_qpsk;
 257         u8 val_16qam;
 258         u8 val_64qam;
 259         struct p54_pa_curve_data_sample curve_data[8];
 260         u8 dup_bpsk;
 261         u8 dup_qpsk;
 262         u8 dup_16qam;
 263         u8 dup_64qam;
 264         union {
 265                 struct {
 266                         __le16 rssical_mul;
 267                         __le16 rssical_add;
 268                 } v1 __attribute__ ((packed));
 269
 270                 struct {
 271                         __le32 basic_rate_mask;
 272                          u8 rts_rates[8];
 273                         __le16 rssical_mul;
 274                         __le16 rssical_add;
 275                 } v2 __attribute__ ((packed));
 276         } __attribute__ ((packed));
 277 } __attribute__ ((packed));
 278
 279 #define P54_TX_CONTROL_CHANNEL_V1_LEN (sizeof(struct p54_tx_control_channel)-12)
 280 #define P54_TX_CONTROL_CHANNEL_V2_LEN (sizeof(struct p54_tx_control_channel))
 281
 282 struct p54_tx_control_led {
 283         __le16 mode;
 284         __le16 led_temporary;
 285         __le16 led_permanent;
 286         __le16 duration;
 287 } __attribute__ ((packed));
 288
 289 struct p54_tx_vdcf_queues {
 290         __le16 aifs;
 291         __le16 cwmin;
 292         __le16 cwmax;
 293         __le16 txop;
 294 } __attribute__ ((packed));
 295
 296 struct p54_tx_control_vdcf {
 297         u8 padding;
 298         u8 slottime;
 299         u8 magic1;
 300         u8 magic2;
 301         struct p54_tx_vdcf_queues queue[8];
 302         u8 pad2[4];
 303         __le16 frameburst;
 304 } __attribute__ ((packed));
 305
 306 struct p54_statistics {
 307         __le32 rx_success;
 308         __le32 rx_bad_fcs;
 309         __le32 rx_abort;
 310         __le32 rx_abort_phy;
 311         __le32 rts_success;
 312         __le32 rts_fail;
 313         __le32 tsf32;
 314         __le32 airtime;
 315         __le32 noise;
 316         __le32 unkn[10]; /* CCE / CCA / RADAR */
 317 } __attribute__ ((packed));
 318
 319 struct p54_tx_control_xbow_synth {
 320         __le16 magic1;
 321         __le16 magic2;
 322         __le16 freq;
 323         u32 padding[5];
 324 } __attribute__ ((packed));
 325
 326 #endif /* P54COMMON_H */