package/madwifi/patches/384-hwdetect.patch

   1 --- a/ath/if_ath.c
   2 +++ b/ath/if_ath.c
   3 @@ -62,6 +62,7 @@
   4  #include <linux/if_arp.h>
   5  #include <linux/rtnetlink.h>
   6  #include <linux/time.h>
   7 +#include <linux/pci.h>
   8  #include <asm/uaccess.h>
   9
  10  #include "if_ethersubr.h"              /* for ETHER_IS_MULTICAST */
  11 @@ -401,6 +402,15 @@ static int outdoor = -1;
  12  static int xchanmode = -1;
  13  static int beacon_cal = 1;
  14
  15 +static const struct ath_hw_detect generic_hw_info = {
  16 +       .vendor_name = "Unknown",
  17 +       .card_name = "Generic",
  18 +       .vendor = PCI_ANY_ID,
  19 +       .id = PCI_ANY_ID,
  20 +       .subvendor = PCI_ANY_ID,
  21 +       .subid = PCI_ANY_ID
  22 +};
  23 +
  24  static const char *hal_status_desc[] = {
  25         "No error",
  26         "No hardware present or device not yet supported",
  27 @@ -542,6 +552,8 @@ ath_attach(u_int16_t devid, struct net_d
  28         DPRINTF(sc, ATH_DEBUG_ANY, "%s: devid 0x%x\n", __func__, devid);
  29  #endif
  30
  31 +       sc->sc_hwinfo = &generic_hw_info;
  32 +
  33         /* Allocate space for dynamically determined maximum VAP count */
  34         sc->sc_bslot =
  35                 kmalloc(ath_maxvaps * sizeof(struct ieee80211vap*), GFP_KERNEL);
  36 @@ -1508,6 +1520,28 @@ ath_vap_create(struct ieee80211com *ic,
  37         return vap;
  38  }
  39
  40 +void
  41 +ath_hw_detect(struct ath_softc *sc, const struct ath_hw_detect *cards, int n_cards, u32 vendor, u32 id, u32 subvendor, u32 subid)
  42 +{
  43 +       int i;
  44 +
  45 +       for (i = 0; i < n_cards; i++) {
  46 +               const struct ath_hw_detect *c = &cards[i];
  47 +
  48 +               if ((c->vendor != PCI_ANY_ID) && c->vendor != vendor)
  49 +                       continue;
  50 +               if ((c->id != PCI_ANY_ID) && c->id != id)
  51 +                       continue;
  52 +               if ((c->subvendor != PCI_ANY_ID) && c->subvendor != subvendor)
  53 +                       continue;
  54 +               if ((c->subid != PCI_ANY_ID) && c->subid != subid)
  55 +                       continue;
  56 +
  57 +               sc->sc_hwinfo = c;
  58 +               break;
  59 +       }
  60 +}
  61 +
  62  static void
  63  ath_vap_delete(struct ieee80211vap *vap)
  64  {
  65 @@ -10819,6 +10853,12 @@ ath_ioctl(struct net_device *dev, struct
  66   * is to add module parameters.
  67   */
  68
  69 +/* sysctls for hardware info */
  70 +enum {
  71 +       ATH_CARD_VENDOR,
  72 +       ATH_CARD_NAME,
  73 +};
  74 +
  75  /*
  76   * Dynamic (i.e. per-device) sysctls.  These are automatically
  77   * mirrored in /proc/sys.
  78 @@ -10898,6 +10938,38 @@ ath_sysctl_get_intmit(struct ath_softc *
  79  }
  80
  81  static int
  82 +ATH_SYSCTL_DECL(ath_sysctl_hwinfo, ctl, write, filp, buffer, lenp, ppos)
  83 +{
  84 +       struct ath_softc *sc = ctl->extra1;
  85 +       struct ath_hal *ah = sc->sc_ah;
  86 +       int ret = 0;
  87 +
  88 +       if (write)
  89 +               return -EINVAL;
  90 +
  91 +       ATH_LOCK(sc);
  92 +       switch((long)ctl->extra2) {
  93 +       case ATH_CARD_VENDOR:
  94 +               ctl->data = (char *)sc->sc_hwinfo->vendor_name;
  95 +               break;
  96 +       case ATH_CARD_NAME:
  97 +               ctl->data = (char *)sc->sc_hwinfo->card_name;
  98 +               break;
  99 +       default:
 100 +               ret = -EINVAL;
 101 +               break;
 102 +       }
 103 +       if (ret == 0) {
 104 +               ctl->maxlen = strlen(ctl->data);
 105 +               ret = ATH_SYSCTL_PROC_DOSTRING(ctl, write, filp,
 106 +                               buffer, lenp, ppos);
 107 +       }
 108 +       ATH_UNLOCK(sc);
 109 +
 110 +       return ret;
 111 +}
 112 +
 113 +static int
 114  ATH_SYSCTL_DECL(ath_sysctl_halparam, ctl, write, filp, buffer, lenp, ppos)
 115  {
 116         struct ath_softc *sc = ctl->extra1;
 117 @@ -11177,6 +11249,24 @@ static int maxint = 0x7fffffff;                /* 32-b
 118
 119  static const ctl_table ath_sysctl_template[] = {
 120         { .ctl_name     = CTL_AUTO,
 121 +         .procname     = "dev_vendor",
 122 +         .mode         = 0644,
 123 +         .proc_handler = ath_sysctl_hwinfo,
 124 +         .strategy   = &sysctl_string,
 125 +         .data         = "N/A",
 126 +         .maxlen   = 1,
 127 +         .extra2       = (void *)ATH_CARD_VENDOR,
 128 +       },
 129 +       { .ctl_name     = CTL_AUTO,
 130 +         .procname     = "dev_name",
 131 +         .mode         = 0644,
 132 +         .proc_handler = ath_sysctl_hwinfo,
 133 +         .strategy   = &sysctl_string,
 134 +         .data         = "N/A",
 135 +         .maxlen   = 1,
 136 +         .extra2       = (void *)ATH_CARD_NAME,
 137 +       },
 138 +       { .ctl_name     = CTL_AUTO,
 139           .procname     = "slottime",
 140           .mode         = 0644,
 141           .proc_handler = ath_sysctl_halparam,
 142 --- a/ath/if_athvar.h
 143 +++ b/ath/if_athvar.h
 144 @@ -168,12 +168,16 @@ static inline struct net_device *_alloc_
 145           void __user *buffer, size_t *lenp)
 146  #define        ATH_SYSCTL_PROC_DOINTVEC(ctl, write, filp, buffer, lenp, ppos) \
 147         proc_dointvec(ctl, write, filp, buffer, lenp)
 148 +#define        ATH_SYSCTL_PROC_DOSTRING(ctl, write, filp, buffer, lenp, ppos) \
 149 +       proc_dostring(ctl, write, filp, buffer, lenp)
 150  #else /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) */
 151  #define        ATH_SYSCTL_DECL(f, ctl, write, filp, buffer, lenp, ppos) \
 152         f(ctl_table *ctl, int write, struct file *filp, \
 153           void __user *buffer, size_t *lenp, loff_t *ppos)
 154  #define        ATH_SYSCTL_PROC_DOINTVEC(ctl, write, filp, buffer, lenp, ppos) \
 155         proc_dointvec(ctl, write, filp, buffer, lenp, ppos)
 156 +#define        ATH_SYSCTL_PROC_DOSTRING(ctl, write, filp, buffer, lenp, ppos) \
 157 +       proc_dostring(ctl, write, filp, buffer, lenp, ppos)
 158  #endif
 159
 160  #define        ATH_TIMEOUT     1000
 161 @@ -469,6 +473,7 @@ struct ath_hal;
 162  struct ath_desc;
 163  struct ath_ratectrl;
 164  struct ath_tx99;
 165 +struct ath_hw_detect;
 166  struct proc_dir_entry;
 167
 168  /*
 169 @@ -629,6 +634,7 @@ struct ath_softc {
 170         struct ath_ratectrl *sc_rc;             /* tx rate control support */
 171         struct ath_tx99 *sc_tx99;               /* tx99 support */
 172         void (*sc_setdefantenna)(struct ath_softc *, u_int);
 173 +       const struct ath_hw_detect *sc_hwinfo;
 174
 175         unsigned int    sc_invalid:1;           /* being detached */
 176         unsigned int    sc_mrretry:1;           /* multi-rate retry support */
 177 @@ -929,4 +935,15 @@ int ar_device(int devid);
 178
 179  void ath_radar_detected(struct ath_softc *sc, const char* message);
 180
 181 +struct ath_hw_detect {
 182 +       const char *vendor_name;
 183 +       const char *card_name;
 184 +       u32 vendor;
 185 +       u32 id;
 186 +       u32 subvendor;
 187 +       u32 subid;
 188 +};
 189 +
 190 +extern void ath_hw_detect(struct ath_softc *sc, const struct ath_hw_detect *cards, int n_cards, u32 vendor, u32 id, u32 subvendor, u32 subid);
 191 +
 192  #endif /* _DEV_ATH_ATHVAR_H */
 193 --- a/ath/if_ath_ahb.c
 194 +++ b/ath/if_ath_ahb.c
 195 @@ -20,6 +20,7 @@
 196  #include <linux/netdevice.h>
 197  #include <linux/cache.h>
 198  #include <linux/platform_device.h>
 199 +#include <linux/pci.h>
 200
 201  #include <asm/io.h>
 202  #include <asm/uaccess.h>
 203 @@ -181,12 +182,97 @@ exit_ath_wmac(u_int16_t wlanNum, struct
 204         return 0;
 205  }
 206
 207 +static const char ubnt[] = "Ubiquiti Networks";
 208 +static const struct ath_hw_detect cards[] = {
 209 +       {
 210 +               .vendor_name = ubnt,
 211 +               .card_name = "PowerStation2 (18V)",
 212 +               .vendor = PCI_ANY_ID,
 213 +               .id = PCI_ANY_ID,
 214 +               .subvendor = PCI_ANY_ID,
 215 +               .subid = 0xb102,
 216 +       },
 217 +       {
 218 +               .vendor_name = ubnt,
 219 +               .card_name = "PowerStation2 (16D)",
 220 +               .vendor = PCI_ANY_ID,
 221 +               .id = PCI_ANY_ID,
 222 +               .subvendor = PCI_ANY_ID,
 223 +               .subid = 0xb202,
 224 +       },
 225 +       {
 226 +               .vendor_name = ubnt,
 227 +               .card_name = "PowerStation2 (EXT)",
 228 +               .vendor = PCI_ANY_ID,
 229 +               .id = PCI_ANY_ID,
 230 +               .subvendor = PCI_ANY_ID,
 231 +               .subid = 0xb302,
 232 +       },
 233 +       {
 234 +               .vendor_name = ubnt,
 235 +               .card_name = "PowerStation5 (22V)",
 236 +               .vendor = PCI_ANY_ID,
 237 +               .id = PCI_ANY_ID,
 238 +               .subvendor = PCI_ANY_ID,
 239 +               .subid = 0xb105,
 240 +       },
 241 +       {
 242 +               .vendor_name = ubnt,
 243 +               .card_name = "PowerStation5 (EXT)",
 244 +               .vendor = PCI_ANY_ID,
 245 +               .id = PCI_ANY_ID,
 246 +               .subvendor = PCI_ANY_ID,
 247 +               .subid = 0xb305,
 248 +       },
 249 +       {
 250 +               .vendor_name = ubnt,
 251 +               .card_name = "WispStation5",
 252 +               .vendor = PCI_ANY_ID,
 253 +               .id = PCI_ANY_ID,
 254 +               .subvendor = PCI_ANY_ID,
 255 +               .subid = 0xa105,
 256 +       },
 257 +       {
 258 +               .vendor_name = ubnt,
 259 +               .card_name = "LiteStation2",
 260 +               .vendor = PCI_ANY_ID,
 261 +               .id = PCI_ANY_ID,
 262 +               .subvendor = PCI_ANY_ID,
 263 +               .subid = 0xa002,
 264 +       },
 265 +       {
 266 +               .vendor_name = ubnt,
 267 +               .card_name = "LiteStation5",
 268 +               .vendor = PCI_ANY_ID,
 269 +               .id = PCI_ANY_ID,
 270 +               .subvendor = PCI_ANY_ID,
 271 +               .subid = 0xa005,
 272 +       },
 273 +       {
 274 +               .vendor_name = ubnt,
 275 +               .card_name = "NanoStation2",
 276 +               .vendor = PCI_ANY_ID,
 277 +               .id = PCI_ANY_ID,
 278 +               .subvendor = PCI_ANY_ID,
 279 +               .subid = 0xc002,
 280 +       },
 281 +       {
 282 +               .vendor_name = ubnt,
 283 +               .card_name = "NanoStation5",
 284 +               .vendor = PCI_ANY_ID,
 285 +               .id = PCI_ANY_ID,
 286 +               .subvendor = PCI_ANY_ID,
 287 +               .subid = 0xc005,
 288 +       },
 289 +};
 290 +
 291  static int
 292  init_ath_wmac(u_int16_t devid, u_int16_t wlanNum, struct ar531x_config *config)
 293  {
 294         const char *athname;
 295         struct net_device *dev;
 296         struct ath_ahb_softc *sc;
 297 +       u16 *radio_data;
 298
 299         if (((wlanNum != 0) && (wlanNum != 1)) ||
 300                 (sclist[wlanNum] != NULL))
 301 @@ -248,6 +334,16 @@ init_ath_wmac(u_int16_t devid, u_int16_t
 302         sc->aps_sc.sc_softled = 1; /* SoftLED over GPIO */
 303         sc->aps_sc.sc_ledpin = config->board->sysLedGpio;
 304         sc->aps_sc.sc_invalid = 0;
 305 +       radio_data = (u16 *) config->radio;
 306 +       if (radio_data) {
 307 +               u16 vendor, id, subvendor, subid;
 308 +               vendor = radio_data[1];
 309 +               id = radio_data[0];
 310 +               subvendor = radio_data[8];
 311 +               subid = radio_data[7];
 312 +               ath_hw_detect(&sc->aps_sc, cards, ARRAY_SIZE(cards), vendor, id, subvendor, subid);
 313 +       }
 314 +
 315         return 0;
 316
 317   bad4: