target/linux/generic/patches-3.14/020-ssb_update.patch

   1 --- a/drivers/ssb/b43_pci_bridge.c
   2 +++ b/drivers/ssb/b43_pci_bridge.c
   3 @@ -38,6 +38,7 @@ static const struct pci_device_id b43_pc
   4         { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432b) },
   5         { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432c) },
   6         { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4350) },
   7 +       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4351) },
   8         { 0, },
   9  };
  10  MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
  11 --- a/drivers/ssb/driver_gpio.c
  12 +++ b/drivers/ssb/driver_gpio.c
  13 @@ -475,7 +475,8 @@ int ssb_gpio_unregister(struct ssb_bus *
  14  {
  15         if (ssb_chipco_available(&bus->chipco) ||
  16             ssb_extif_available(&bus->extif)) {
  17 -               return gpiochip_remove(&bus->gpio);
  18 +               gpiochip_remove(&bus->gpio);
  19 +               return 0;
  20         } else {
  21                 SSB_WARN_ON(1);
  22         }
  23 --- a/drivers/ssb/pci.c
  24 +++ b/drivers/ssb/pci.c
  25 @@ -326,13 +326,13 @@ err_ctlreg:
  26         return err;
  27  }
  28
  29 -static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
  30 -                              u16 mask, u16 shift)
  31 +static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
  32 +                               u16 mask, u16 shift)
  33  {
  34         u16 v;
  35         u8 gain;
  36
  37 -       v = in[SPOFF(SSB_SPROM1_AGAIN)];
  38 +       v = in[SPOFF(offset)];
  39         gain = (v & mask) >> shift;
  40         if (gain == 0xFF)
  41                 gain = 2; /* If unset use 2dBm */
  42 @@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
  43         SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
  44
  45         /* Extract the antenna gain values. */
  46 -       out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
  47 -                                                   SSB_SPROM1_AGAIN_BG,
  48 -                                                   SSB_SPROM1_AGAIN_BG_SHIFT);
  49 -       out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
  50 -                                                   SSB_SPROM1_AGAIN_A,
  51 -                                                   SSB_SPROM1_AGAIN_A_SHIFT);
  52 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
  53 +                                                    SSB_SPROM1_AGAIN,
  54 +                                                    SSB_SPROM1_AGAIN_BG,
  55 +                                                    SSB_SPROM1_AGAIN_BG_SHIFT);
  56 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
  57 +                                                    SSB_SPROM1_AGAIN,
  58 +                                                    SSB_SPROM1_AGAIN_A,
  59 +                                                    SSB_SPROM1_AGAIN_A_SHIFT);
  60         if (out->revision >= 2)
  61                 sprom_extract_r23(out, in);
  62  }
  63 @@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
  64
  65  static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
  66  {
  67 +       static const u16 pwr_info_offset[] = {
  68 +               SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
  69 +               SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
  70 +       };
  71         u16 il0mac_offset;
  72 +       int i;
  73 +
  74 +       BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
  75 +                    ARRAY_SIZE(out->core_pwr_info));
  76
  77         if (out->revision == 4)
  78                 il0mac_offset = SSB_SPROM4_IL0MAC;
  79 @@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
  80         }
  81
  82         /* Extract the antenna gain values. */
  83 -       SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
  84 -            SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
  85 -       SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
  86 -            SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
  87 -       SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
  88 -            SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
  89 -       SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
  90 -            SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
  91 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
  92 +                                                    SSB_SPROM4_AGAIN01,
  93 +                                                    SSB_SPROM4_AGAIN0,
  94 +                                                    SSB_SPROM4_AGAIN0_SHIFT);
  95 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
  96 +                                                    SSB_SPROM4_AGAIN01,
  97 +                                                    SSB_SPROM4_AGAIN1,
  98 +                                                    SSB_SPROM4_AGAIN1_SHIFT);
  99 +       out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
 100 +                                                    SSB_SPROM4_AGAIN23,
 101 +                                                    SSB_SPROM4_AGAIN2,
 102 +                                                    SSB_SPROM4_AGAIN2_SHIFT);
 103 +       out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
 104 +                                                    SSB_SPROM4_AGAIN23,
 105 +                                                    SSB_SPROM4_AGAIN3,
 106 +                                                    SSB_SPROM4_AGAIN3_SHIFT);
 107 +
 108 +       /* Extract cores power info info */
 109 +       for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
 110 +               u16 o = pwr_info_offset[i];
 111 +
 112 +               SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
 113 +                       SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
 114 +               SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
 115 +                       SSB_SPROM4_2G_MAXP, 0);
 116 +
 117 +               SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
 118 +               SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
 119 +               SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
 120 +               SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
 121 +
 122 +               SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
 123 +                       SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
 124 +               SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
 125 +                       SSB_SPROM4_5G_MAXP, 0);
 126 +               SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
 127 +                       SSB_SPROM4_5GH_MAXP, 0);
 128 +               SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
 129 +                       SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
 130 +
 131 +               SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
 132 +               SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
 133 +               SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
 134 +               SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
 135 +               SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
 136 +               SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
 137 +               SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
 138 +               SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
 139 +               SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
 140 +               SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
 141 +               SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
 142 +               SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
 143 +       }
 144
 145         sprom_extract_r458(out, in);
 146
 147 @@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
 148         SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
 149
 150         /* Extract the antenna gain values. */
 151 -       SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
 152 -            SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
 153 -       SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
 154 -            SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
 155 -       SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
 156 -            SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
 157 -       SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
 158 -            SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
 159 +       out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
 160 +                                                    SSB_SPROM8_AGAIN01,
 161 +                                                    SSB_SPROM8_AGAIN0,
 162 +                                                    SSB_SPROM8_AGAIN0_SHIFT);
 163 +       out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
 164 +                                                    SSB_SPROM8_AGAIN01,
 165 +                                                    SSB_SPROM8_AGAIN1,
 166 +                                                    SSB_SPROM8_AGAIN1_SHIFT);
 167 +       out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
 168 +                                                    SSB_SPROM8_AGAIN23,
 169 +                                                    SSB_SPROM8_AGAIN2,
 170 +                                                    SSB_SPROM8_AGAIN2_SHIFT);
 171 +       out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
 172 +                                                    SSB_SPROM8_AGAIN23,
 173 +                                                    SSB_SPROM8_AGAIN3,
 174 +                                                    SSB_SPROM8_AGAIN3_SHIFT);
 175
 176         /* Extract cores power info info */
 177         for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
 178 --- a/drivers/ssb/pcihost_wrapper.c
 179 +++ b/drivers/ssb/pcihost_wrapper.c
 180 @@ -11,15 +11,17 @@
 181   * Licensed under the GNU/GPL. See COPYING for details.
 182   */
 183
 184 +#include <linux/pm.h>
 185  #include <linux/pci.h>
 186  #include <linux/export.h>
 187  #include <linux/slab.h>
 188  #include <linux/ssb/ssb.h>
 189
 190
 191 -#ifdef CONFIG_PM
 192 -static int ssb_pcihost_suspend(struct pci_dev *dev, pm_message_t state)
 193 +#ifdef CONFIG_PM_SLEEP
 194 +static int ssb_pcihost_suspend(struct device *d)
 195  {
 196 +       struct pci_dev *dev = to_pci_dev(d);
 197         struct ssb_bus *ssb = pci_get_drvdata(dev);
 198         int err;
 199
 200 @@ -28,17 +30,23 @@ static int ssb_pcihost_suspend(struct pc
 201                 return err;
 202         pci_save_state(dev);
 203         pci_disable_device(dev);
 204 -       pci_set_power_state(dev, pci_choose_state(dev, state));
 205 +
 206 +       /* if there is a wakeup enabled child device on ssb bus,
 207 +          enable pci wakeup posibility. */
 208 +       device_set_wakeup_enable(d, d->power.wakeup_path);
 209 +
 210 +       pci_prepare_to_sleep(dev);
 211
 212         return 0;
 213  }
 214
 215 -static int ssb_pcihost_resume(struct pci_dev *dev)
 216 +static int ssb_pcihost_resume(struct device *d)
 217  {
 218 +       struct pci_dev *dev = to_pci_dev(d);
 219         struct ssb_bus *ssb = pci_get_drvdata(dev);
 220         int err;
 221
 222 -       pci_set_power_state(dev, PCI_D0);
 223 +       pci_back_from_sleep(dev);
 224         err = pci_enable_device(dev);
 225         if (err)
 226                 return err;
 227 @@ -49,10 +57,12 @@ static int ssb_pcihost_resume(struct pci
 228
 229         return 0;
 230  }
 231 -#else /* CONFIG_PM */
 232 -# define ssb_pcihost_suspend   NULL
 233 -# define ssb_pcihost_resume    NULL
 234 -#endif /* CONFIG_PM */
 235 +
 236 +static const struct dev_pm_ops ssb_pcihost_pm_ops = {
 237 +       SET_SYSTEM_SLEEP_PM_OPS(ssb_pcihost_suspend, ssb_pcihost_resume)
 238 +};
 239 +
 240 +#endif /* CONFIG_PM_SLEEP */
 241
 242  static int ssb_pcihost_probe(struct pci_dev *dev,
 243                              const struct pci_device_id *id)
 244 @@ -115,8 +125,9 @@ int ssb_pcihost_register(struct pci_driv
 245  {
 246         driver->probe = ssb_pcihost_probe;
 247         driver->remove = ssb_pcihost_remove;
 248 -       driver->suspend = ssb_pcihost_suspend;
 249 -       driver->resume = ssb_pcihost_resume;
 250 +#ifdef CONFIG_PM_SLEEP
 251 +       driver->driver.pm = &ssb_pcihost_pm_ops;
 252 +#endif
 253
 254         return pci_register_driver(driver);
 255  }
 256 --- a/include/linux/ssb/ssb.h
 257 +++ b/include/linux/ssb/ssb.h
 258 @@ -33,6 +33,7 @@ struct ssb_sprom {
 259         u8 et1phyaddr;          /* MII address for enet1 */
 260         u8 et0mdcport;          /* MDIO for enet0 */
 261         u8 et1mdcport;          /* MDIO for enet1 */
 262 +       u16 dev_id;             /* Device ID overriding e.g. PCI ID */
 263         u16 board_rev;          /* Board revision number from SPROM. */
 264         u16 board_num;          /* Board number from SPROM. */
 265         u16 board_type;         /* Board type from SPROM. */
 266 --- a/include/linux/ssb/ssb_regs.h
 267 +++ b/include/linux/ssb/ssb_regs.h
 268 @@ -345,6 +345,43 @@
 269  #define  SSB_SPROM4_TXPID5GH2_SHIFT    0
 270  #define  SSB_SPROM4_TXPID5GH3          0xFF00
 271  #define  SSB_SPROM4_TXPID5GH3_SHIFT    8
 272 +
 273 +/* There are 4 blocks with power info sharing the same layout */
 274 +#define SSB_SPROM4_PWR_INFO_CORE0      0x0080
 275 +#define SSB_SPROM4_PWR_INFO_CORE1      0x00AE
 276 +#define SSB_SPROM4_PWR_INFO_CORE2      0x00DC
 277 +#define SSB_SPROM4_PWR_INFO_CORE3      0x010A
 278 +
 279 +#define SSB_SPROM4_2G_MAXP_ITSSI       0x00    /* 2 GHz ITSSI and 2 GHz Max Power */
 280 +#define  SSB_SPROM4_2G_MAXP            0x00FF
 281 +#define  SSB_SPROM4_2G_ITSSI           0xFF00
 282 +#define  SSB_SPROM4_2G_ITSSI_SHIFT     8
 283 +#define SSB_SPROM4_2G_PA_0             0x02    /* 2 GHz power amp */
 284 +#define SSB_SPROM4_2G_PA_1             0x04
 285 +#define SSB_SPROM4_2G_PA_2             0x06
 286 +#define SSB_SPROM4_2G_PA_3             0x08
 287 +#define SSB_SPROM4_5G_MAXP_ITSSI       0x0A    /* 5 GHz ITSSI and 5.3 GHz Max Power */
 288 +#define  SSB_SPROM4_5G_MAXP            0x00FF
 289 +#define  SSB_SPROM4_5G_ITSSI           0xFF00
 290 +#define  SSB_SPROM4_5G_ITSSI_SHIFT     8
 291 +#define SSB_SPROM4_5GHL_MAXP           0x0C    /* 5.2 GHz and 5.8 GHz Max Power */
 292 +#define  SSB_SPROM4_5GH_MAXP           0x00FF
 293 +#define  SSB_SPROM4_5GL_MAXP           0xFF00
 294 +#define  SSB_SPROM4_5GL_MAXP_SHIFT     8
 295 +#define SSB_SPROM4_5G_PA_0             0x0E    /* 5.3 GHz power amp */
 296 +#define SSB_SPROM4_5G_PA_1             0x10
 297 +#define SSB_SPROM4_5G_PA_2             0x12
 298 +#define SSB_SPROM4_5G_PA_3             0x14
 299 +#define SSB_SPROM4_5GL_PA_0            0x16    /* 5.2 GHz power amp */
 300 +#define SSB_SPROM4_5GL_PA_1            0x18
 301 +#define SSB_SPROM4_5GL_PA_2            0x1A
 302 +#define SSB_SPROM4_5GL_PA_3            0x1C
 303 +#define SSB_SPROM4_5GH_PA_0            0x1E    /* 5.8 GHz power amp */
 304 +#define SSB_SPROM4_5GH_PA_1            0x20
 305 +#define SSB_SPROM4_5GH_PA_2            0x22
 306 +#define SSB_SPROM4_5GH_PA_3            0x24
 307 +
 308 +/* TODO: Make it deprecated */
 309  #define SSB_SPROM4_MAXP_BG             0x0080  /* Max Power BG in path 1 */
 310  #define  SSB_SPROM4_MAXP_BG_MASK       0x00FF  /* Mask for Max Power BG */
 311  #define  SSB_SPROM4_ITSSI_BG           0xFF00  /* Mask for path 1 itssi_bg */
 312 --- a/arch/mips/bcm47xx/sprom.c
 313 +++ b/arch/mips/bcm47xx/sprom.c
 314 @@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
 315  static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
 316                                         const char *prefix, bool fallback)
 317  {
 318 +       nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
 319         nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
 320         nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
 321         nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);