aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/util/scripting-engines/trace-event-perl.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2013-04-19 16:50:41 -0400
committerArnd Bergmann <arnd@arndb.de>2013-04-19 16:50:52 -0400
commitf54ae513d3d39b60bcc2ef446f1219f501d859bf (patch)
treea60c22feaee5265fa9b017bc504793ae1b531972 /tools/perf/util/scripting-engines/trace-event-perl.c
parent1b361942b53c33f38d55065c13785aadb5103a18 (diff)
parente34d3865ee4a71195f91b23fd09e2619a5f727d3 (diff)
Merge branch 'spear/dwdma' into late/cleanup
This is a series originally prepared for inclusion in 3.9, which did not work out because of dependencies on the dmaengine driver. All the changes for the dmaengine code are merged in 3.9 now, so we can finally do the switchover and remove the now unnecessary dma definitions for spear13xx from the platform code. The dma platform_data actually made up the majority of the spear13xx platform code overall, so moving that into device tree files makes the code substantially smaller. * spear/dwdma: ata: arasan: remove the need for platform_data ARM: SPEAr13xx: Pass generic DW DMAC platform data from DT serial: pl011: use generic DMA slave configuration if possible spi: pl022: use generic DMA slave configuration if possible Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * Contact Information:
 * James P. Ketrenos <ipw2100-admin@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/
/*
 * Please use this file (iwl-3945-hw.h) only for hardware-related definitions.
 * Please use iwl-3945-commands.h for uCode API definitions.
 * Please use iwl-3945.h for driver implementation definitions.
 */

#ifndef __iwl_3945_hw__
#define __iwl_3945_hw__

/*
 * uCode queue management definitions ...
 * Queue #4 is the command queue for 3945 and 4965.
 */
#define IWL_CMD_QUEUE_NUM       4

/* Tx rates */
#define IWL_CCK_RATES 4
#define IWL_OFDM_RATES 8
#define IWL_HT_RATES 0
#define IWL_MAX_RATES  (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES)

/* Time constants */
#define SHORT_SLOT_TIME 9
#define LONG_SLOT_TIME 20

/* RSSI to dBm */
#define IWL_RSSI_OFFSET	95

/*
 * EEPROM related constants, enums, and structures.
 */

/*
 * EEPROM access time values:
 *
 * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG,
 *   then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit
 *   CSR_EEPROM_REG_BIT_CMD (0x2).
 * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
 * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
 * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
 */
#define IWL_EEPROM_ACCESS_TIMEOUT	5000 /* uSec */
#define IWL_EEPROM_ACCESS_DELAY		10   /* uSec */

/*
 * Regulatory channel usage flags in EEPROM struct iwl_eeprom_channel.flags.
 *
 * IBSS and/or AP operation is allowed *only* on those channels with
 * (VALID && IBSS && ACTIVE && !RADAR).  This restriction is in place because
 * RADAR detection is not supported by the 3945 driver, but is a
 * requirement for establishing a new network for legal operation on channels
 * requiring RADAR detection or restricting ACTIVE scanning.
 *
 * NOTE:  "WIDE" flag indicates that 20 MHz channel is supported;
 *        3945 does not support FAT 40 MHz-wide channels.
 *
 * NOTE:  Using a channel inappropriately will result in a uCode error!
 */
enum {
	EEPROM_CHANNEL_VALID = (1 << 0),	/* usable for this SKU/geo */
	EEPROM_CHANNEL_IBSS = (1 << 1),		/* usable as an IBSS channel */
	/* Bit 2 Reserved */
	EEPROM_CHANNEL_ACTIVE = (1 << 3),	/* active scanning allowed */
	EEPROM_CHANNEL_RADAR = (1 << 4),	/* radar detection required */
	EEPROM_CHANNEL_WIDE = (1 << 5),		/* 20 MHz channel okay */
	EEPROM_CHANNEL_NARROW = (1 << 6),	/* 10 MHz channel (not used) */
	EEPROM_CHANNEL_DFS = (1 << 7),	/* dynamic freq selection candidate */
};

/* SKU Capabilities */
#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE                (1 << 0)
#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE                (1 << 1)
#define EEPROM_SKU_CAP_OP_MODE_MRC                      (1 << 7)

/* *regulatory* channel data from eeprom, one for each channel */
struct iwl3945_eeprom_channel {
	u8 flags;		/* flags copied from EEPROM */
	s8 max_power_avg;	/* max power (dBm) on this chnl, limit 31 */
} __attribute__ ((packed));

/*
 * Mapping of a Tx power level, at factory calibration temperature,
 *   to a radio/DSP gain table index.
 * One for each of 5 "sample" power levels in each band.
 * v_det is measured at the factory, using the 3945's built-in power amplifier
 *   (PA) output voltage detector.  This same detector is used during Tx of
 *   long packets in normal operation to provide feedback as to proper output
 *   level.
 * Data copied from EEPROM.
 * DO NOT ALTER THIS STRUCTURE!!!
 */
struct iwl3945_eeprom_txpower_sample {
	u8 gain_index;		/* index into power (gain) setup table ... */
	s8 power;		/* ... for this pwr level for this chnl group */
	u16 v_det;		/* PA output voltage */
} __attribute__ ((packed));

/*
 * Mappings of Tx power levels -> nominal radio/DSP gain table indexes.
 * One for each channel group (a.k.a. "band") (1 for BG, 4 for A).
 * Tx power setup code interpolates between the 5 "sample" power levels
 *    to determine the nominal setup for a requested power level.
 * Data copied from EEPROM.
 * DO NOT ALTER THIS STRUCTURE!!!
 */
struct iwl3945_eeprom_txpower_group {
	struct iwl3945_eeprom_txpower_sample samples[5];  /* 5 power levels */
	s32 a, b, c, d, e;	/* coefficients for voltage->power
				 * formula (signed) */
	s32 Fa, Fb, Fc, Fd, Fe;	/* these modify coeffs based on
				 * frequency (signed) */
	s8 saturation_power;	/* highest power possible by h/w in this
				 * band */
	u8 group_channel;	/* "representative" channel # in this band */
	s16 temperature;	/* h/w temperature at factory calib this band
				 * (signed) */
} __attribute__ ((packed));

/*
 * Temperature-based Tx-power compensation data, not band-specific.
 * These coefficients are use to modify a/b/c/d/e coeffs based on
 *   difference between current temperature and factory calib temperature.
 * Data copied from EEPROM.
 */
struct iwl3945_eeprom_temperature_corr {
	u32 Ta;
	u32 Tb;
	u32 Tc;
	u32 Td;
	u32 Te;
} __attribute__ ((packed));

/*
 * EEPROM map
 */
struct iwl3945_eeprom {
	u8 reserved0[16];
#define EEPROM_DEVICE_ID                    (2*0x08)	/* 2 bytes */
	u16 device_id;	/* abs.ofs: 16 */
	u8 reserved1[2];
#define EEPROM_PMC                          (2*0x0A)	/* 2 bytes */
	u16 pmc;		/* abs.ofs: 20 */
	u8 reserved2[20];
#define EEPROM_MAC_ADDRESS                  (2*0x15)	/* 6  bytes */
	u8 mac_address[6];	/* abs.ofs: 42 */
	u8 reserved3[58];
#define EEPROM_BOARD_REVISION               (2*0x35)	/* 2  bytes */
	u16 board_revision;	/* abs.ofs: 106 */
	u8 reserved4[11];
#define EEPROM_BOARD_PBA_NUMBER             (2*0x3B+1)	/* 9  bytes */
	u8 board_pba_number[9];	/* abs.ofs: 119 */
	u8 reserved5[8];
#define EEPROM_VERSION                      (2*0x44)	/* 2  bytes */
	u16 version;		/* abs.ofs: 136 */
#define EEPROM_SKU_CAP                      (2*0x45)	/* 1  bytes */
	u8 sku_cap;		/* abs.ofs: 138 */
#define EEPROM_LEDS_MODE                    (2*0x45+1)	/* 1  bytes */
	u8 leds_mode;		/* abs.ofs: 139 */
#define EEPROM_OEM_MODE                     (2*0x46)	/* 2  bytes */
	u16 oem_mode;
#define EEPROM_WOWLAN_MODE                  (2*0x47)	/* 2  bytes */
	u16 wowlan_mode;	/* abs.ofs: 142 */
#define EEPROM_LEDS_TIME_INTERVAL           (2*0x48)	/* 2  bytes */
	u16 leds_time_interval;	/* abs.ofs: 144 */
#define EEPROM_LEDS_OFF_TIME                (2*0x49)	/* 1  bytes */
	u8 leds_off_time;	/* abs.ofs: 146 */
#define EEPROM_LEDS_ON_TIME                 (2*0x49+1)	/* 1  bytes */
	u8 leds_on_time;	/* abs.ofs: 147 */
#define EEPROM_ALMGOR_M_VERSION             (2*0x4A)	/* 1  bytes */
	u8 almgor_m_version;	/* abs.ofs: 148 */
#define EEPROM_ANTENNA_SWITCH_TYPE          (2*0x4A+1)	/* 1  bytes */
	u8 antenna_switch_type;	/* abs.ofs: 149 */
	u8 reserved6[42];
#define EEPROM_REGULATORY_SKU_ID            (2*0x60)	/* 4  bytes */
	u8 sku_id[4];		/* abs.ofs: 192 */

/*
 * Per-channel regulatory data.
 *
 * Each channel that *might* be supported by 3945 or 4965 has a fixed location
 * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
 * txpower (MSB).
 *
 * Entries immediately below are for 20 MHz channel width.  FAT (40 MHz)
 * channels (only for 4965, not supported by 3945) appear later in the EEPROM.
 *
 * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
 */
#define EEPROM_REGULATORY_BAND_1            (2*0x62)	/* 2  bytes */
	u16 band_1_count;	/* abs.ofs: 196 */
#define EEPROM_REGULATORY_BAND_1_CHANNELS   (2*0x63)	/* 28 bytes */
	struct iwl3945_eeprom_channel band_1_channels[14];  /* abs.ofs: 196 */

/*
 * 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196,
 * 5.0 GHz channels 7, 8, 11, 12, 16
 * (4915-5080MHz) (none of these is ever supported)
 */
#define EEPROM_REGULATORY_BAND_2            (2*0x71)	/* 2  bytes */
	u16 band_2_count;	/* abs.ofs: 226 */
#define EEPROM_REGULATORY_BAND_2_CHANNELS   (2*0x72)	/* 26 bytes */
	struct iwl3945_eeprom_channel band_2_channels[13];  /* abs.ofs: 228 */

/*
 * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
 * (5170-5320MHz)
 */
#define EEPROM_REGULATORY_BAND_3            (2*0x7F)	/* 2  bytes */
	u16 band_3_count;	/* abs.ofs: 254 */
#define EEPROM_REGULATORY_BAND_3_CHANNELS   (2*0x80)	/* 24 bytes */
	struct iwl3945_eeprom_channel band_3_channels[12];  /* abs.ofs: 256 */

/*
 * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
 * (5500-5700MHz)
 */
#define EEPROM_REGULATORY_BAND_4            (2*0x8C)	/* 2  bytes */
	u16 band_4_count;	/* abs.ofs: 280 */
#define EEPROM_REGULATORY_BAND_4_CHANNELS   (2*0x8D)	/* 22 bytes */
	struct iwl3945_eeprom_channel band_4_channels[11];  /* abs.ofs: 282 */

/*
 * 5.7 GHz channels 145, 149, 153, 157, 161, 165
 * (5725-5825MHz)
 */
#define EEPROM_REGULATORY_BAND_5            (2*0x98)	/* 2  bytes */
	u16 band_5_count;	/* abs.ofs: 304 */
#define EEPROM_REGULATORY_BAND_5_CHANNELS   (2*0x99)	/* 12 bytes */
	struct iwl3945_eeprom_channel band_5_channels[6];  /* abs.ofs: 306 */

	u8 reserved9[194];

/*
 * 3945 Txpower calibration data.
 */
#define EEPROM_TXPOWER_CALIB_GROUP0 0x200
#define EEPROM_TXPOWER_CALIB_GROUP1 0x240
#define EEPROM_TXPOWER_CALIB_GROUP2 0x280
#define EEPROM_TXPOWER_CALIB_GROUP3 0x2c0
#define EEPROM_TXPOWER_CALIB_GROUP4 0x300
#define IWL_NUM_TX_CALIB_GROUPS 5
	struct iwl3945_eeprom_txpower_group groups[IWL_NUM_TX_CALIB_GROUPS];
/* abs.ofs: 512 */
#define EEPROM_CALIB_TEMPERATURE_CORRECT 0x340
	struct iwl3945_eeprom_temperature_corr corrections;  /* abs.ofs: 832 */
	u8 reserved16[172];	/* fill out to full 1024 byte block */
} __attribute__ ((packed));

#define IWL_EEPROM_IMAGE_SIZE 1024

/* End of EEPROM */


#include "iwl-3945-commands.h"

#define PCI_LINK_CTRL      0x0F0
#define PCI_POWER_SOURCE   0x0C8
#define PCI_REG_WUM8       0x0E8
#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT         (0x80000000)

/*=== CSR (control and status registers) ===*/
#define CSR_BASE    (0x000)

#define CSR_SW_VER              (CSR_BASE+0x000)
#define CSR_HW_IF_CONFIG_REG    (CSR_BASE+0x000) /* hardware interface config */
#define CSR_INT_COALESCING      (CSR_BASE+0x004) /* accum ints, 32-usec units */
#define CSR_INT                 (CSR_BASE+0x008) /* host interrupt status/ack */
#define CSR_INT_MASK            (CSR_BASE+0x00c) /* host interrupt enable */
#define CSR_FH_INT_STATUS       (CSR_BASE+0x010) /* busmaster int status/ack*/
#define CSR_GPIO_IN             (CSR_BASE+0x018) /* read external chip pins */
#define CSR_RESET               (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/
#define CSR_GP_CNTRL            (CSR_BASE+0x024)

/*
 * Hardware revision info
 * Bit fields:
 * 31-8:  Reserved
 *  7-4:  Type of device:  0x0 = 4965, 0xd = 3945
 *  3-2:  Revision step:  0 = A, 1 = B, 2 = C, 3 = D
 *  1-0:  "Dash" value, as in A-1, etc.
 */
#define CSR_HW_REV              (CSR_BASE+0x028)

/* EEPROM reads */
#define CSR_EEPROM_REG          (CSR_BASE+0x02c)
#define CSR_EEPROM_GP           (CSR_BASE+0x030)
#define CSR_GP_UCODE		(CSR_BASE+0x044)
#define CSR_UCODE_DRV_GP1       (CSR_BASE+0x054)
#define CSR_UCODE_DRV_GP1_SET   (CSR_BASE+0x058)
#define CSR_UCODE_DRV_GP1_CLR   (CSR_BASE+0x05c)
#define CSR_UCODE_DRV_GP2       (CSR_BASE+0x060)
#define CSR_GIO_CHICKEN_BITS    (CSR_BASE+0x100)

/* Analog phase-lock-loop configuration (3945 only)
 * Set bit 24. */
#define CSR_ANA_PLL_CFG         (CSR_BASE+0x20c)

/* Bits for CSR_HW_IF_CONFIG_REG */
#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MB         (0x00000100)
#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MM         (0x00000200)
#define CSR_HW_IF_CONFIG_REG_BIT_SKU_MRC            (0x00000400)
#define CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE         (0x00000800)
#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A    (0x00000000)
#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B    (0x00001000)
#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM     (0x00200000)

/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
 * acknowledged (reset) by host writing "1" to flagged bits. */
#define CSR_INT_BIT_FH_RX        (1<<31) /* Rx DMA, cmd responses, FH_INT[17:16] */
#define CSR_INT_BIT_HW_ERR       (1<<29) /* DMA hardware error FH_INT[31] */
#define CSR_INT_BIT_DNLD         (1<<28) /* uCode Download */
#define CSR_INT_BIT_FH_TX        (1<<27) /* Tx DMA FH_INT[1:0] */
#define CSR_INT_BIT_MAC_CLK_ACTV (1<<26) /* NIC controller's clock toggled on/off */
#define CSR_INT_BIT_SW_ERR       (1<<25) /* uCode error */
#define CSR_INT_BIT_RF_KILL      (1<<7)  /* HW RFKILL switch GP_CNTRL[27] toggled */
#define CSR_INT_BIT_CT_KILL      (1<<6)  /* Critical temp (chip too hot) rfkill */
#define CSR_INT_BIT_SW_RX        (1<<3)  /* Rx, command responses, 3945 */
#define CSR_INT_BIT_WAKEUP       (1<<1)  /* NIC controller waking up (pwr mgmt) */
#define CSR_INT_BIT_ALIVE        (1<<0)  /* uCode interrupts once it initializes */

#define CSR_INI_SET_MASK	(CSR_INT_BIT_FH_RX   | \