diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-prph.h')
-rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-prph.h | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-prph.h b/drivers/net/wireless/iwlegacy/iwl-prph.h index 96788a128a61..caa383726787 100644 --- a/drivers/net/wireless/iwlegacy/iwl-prph.h +++ b/drivers/net/wireless/iwlegacy/iwl-prph.h | |||
@@ -320,19 +320,19 @@ | |||
320 | * can keep track of at one time when creating block-ack chains of frames. | 320 | * can keep track of at one time when creating block-ack chains of frames. |
321 | * Note that "64" matches the number of ack bits in a block-ack packet. | 321 | * Note that "64" matches the number of ack bits in a block-ack packet. |
322 | * Driver should use SCD_WIN_SIZE and SCD_FRAME_LIMIT values to initialize | 322 | * Driver should use SCD_WIN_SIZE and SCD_FRAME_LIMIT values to initialize |
323 | * IWL49_SCD_CONTEXT_QUEUE_OFFSET(x) values. | 323 | * IL49_SCD_CONTEXT_QUEUE_OFFSET(x) values. |
324 | */ | 324 | */ |
325 | #define SCD_WIN_SIZE 64 | 325 | #define SCD_WIN_SIZE 64 |
326 | #define SCD_FRAME_LIMIT 64 | 326 | #define SCD_FRAME_LIMIT 64 |
327 | 327 | ||
328 | /* SCD registers are internal, must be accessed via HBUS_TARG_PRPH regs */ | 328 | /* SCD registers are internal, must be accessed via HBUS_TARG_PRPH regs */ |
329 | #define IWL49_SCD_START_OFFSET 0xa02c00 | 329 | #define IL49_SCD_START_OFFSET 0xa02c00 |
330 | 330 | ||
331 | /* | 331 | /* |
332 | * 4965 tells driver SRAM address for internal scheduler structs via this reg. | 332 | * 4965 tells driver SRAM address for internal scheduler structs via this reg. |
333 | * Value is valid only after "Alive" response from uCode. | 333 | * Value is valid only after "Alive" response from uCode. |
334 | */ | 334 | */ |
335 | #define IWL49_SCD_SRAM_BASE_ADDR (IWL49_SCD_START_OFFSET + 0x0) | 335 | #define IL49_SCD_SRAM_BASE_ADDR (IL49_SCD_START_OFFSET + 0x0) |
336 | 336 | ||
337 | /* | 337 | /* |
338 | * Driver may need to update queue-empty bits after changing queue's | 338 | * Driver may need to update queue-empty bits after changing queue's |
@@ -343,7 +343,7 @@ | |||
343 | * 15-00: Empty state, one for each queue -- 1: empty, 0: non-empty | 343 | * 15-00: Empty state, one for each queue -- 1: empty, 0: non-empty |
344 | * NOTE: This register is not used by Linux driver. | 344 | * NOTE: This register is not used by Linux driver. |
345 | */ | 345 | */ |
346 | #define IWL49_SCD_EMPTY_BITS (IWL49_SCD_START_OFFSET + 0x4) | 346 | #define IL49_SCD_EMPTY_BITS (IL49_SCD_START_OFFSET + 0x4) |
347 | 347 | ||
348 | /* | 348 | /* |
349 | * Physical base address of array of byte count (BC) circular buffers (CBs). | 349 | * Physical base address of array of byte count (BC) circular buffers (CBs). |
@@ -355,7 +355,7 @@ | |||
355 | * Bit fields: | 355 | * Bit fields: |
356 | * 25-00: Byte Count CB physical address [35:10], must be 1024-byte aligned. | 356 | * 25-00: Byte Count CB physical address [35:10], must be 1024-byte aligned. |
357 | */ | 357 | */ |
358 | #define IWL49_SCD_DRAM_BASE_ADDR (IWL49_SCD_START_OFFSET + 0x10) | 358 | #define IL49_SCD_DRAM_BASE_ADDR (IL49_SCD_START_OFFSET + 0x10) |
359 | 359 | ||
360 | /* | 360 | /* |
361 | * Enables any/all Tx DMA/FIFO channels. | 361 | * Enables any/all Tx DMA/FIFO channels. |
@@ -364,7 +364,7 @@ | |||
364 | * Bit fields: | 364 | * Bit fields: |
365 | * 7- 0: Enable (1), disable (0), one bit for each channel 0-7 | 365 | * 7- 0: Enable (1), disable (0), one bit for each channel 0-7 |
366 | */ | 366 | */ |
367 | #define IWL49_SCD_TXFACT (IWL49_SCD_START_OFFSET + 0x1c) | 367 | #define IL49_SCD_TXFACT (IL49_SCD_START_OFFSET + 0x1c) |
368 | /* | 368 | /* |
369 | * Queue (x) Write Pointers (indexes, really!), one for each Tx queue. | 369 | * Queue (x) Write Pointers (indexes, really!), one for each Tx queue. |
370 | * Initialized and updated by driver as new TFDs are added to queue. | 370 | * Initialized and updated by driver as new TFDs are added to queue. |
@@ -372,7 +372,7 @@ | |||
372 | * Start Sequence Number; index = (SSN & 0xff) | 372 | * Start Sequence Number; index = (SSN & 0xff) |
373 | * NOTE: Alternative to HBUS_TARG_WRPTR, which is what Linux driver uses? | 373 | * NOTE: Alternative to HBUS_TARG_WRPTR, which is what Linux driver uses? |
374 | */ | 374 | */ |
375 | #define IWL49_SCD_QUEUE_WRPTR(x) (IWL49_SCD_START_OFFSET + 0x24 + (x) * 4) | 375 | #define IL49_SCD_QUEUE_WRPTR(x) (IL49_SCD_START_OFFSET + 0x24 + (x) * 4) |
376 | 376 | ||
377 | /* | 377 | /* |
378 | * Queue (x) Read Pointers (indexes, really!), one for each Tx queue. | 378 | * Queue (x) Read Pointers (indexes, really!), one for each Tx queue. |
@@ -380,7 +380,7 @@ | |||
380 | * For Scheduler-ACK mode, index indicates first frame in Tx window. | 380 | * For Scheduler-ACK mode, index indicates first frame in Tx window. |
381 | * Initialized by driver, updated by scheduler. | 381 | * Initialized by driver, updated by scheduler. |
382 | */ | 382 | */ |
383 | #define IWL49_SCD_QUEUE_RDPTR(x) (IWL49_SCD_START_OFFSET + 0x64 + (x) * 4) | 383 | #define IL49_SCD_QUEUE_RDPTR(x) (IL49_SCD_START_OFFSET + 0x64 + (x) * 4) |
384 | 384 | ||
385 | /* | 385 | /* |
386 | * Select which queues work in chain mode (1) vs. not (0). | 386 | * Select which queues work in chain mode (1) vs. not (0). |
@@ -391,7 +391,7 @@ | |||
391 | * NOTE: If driver sets up queue for chain mode, it should be also set up | 391 | * NOTE: If driver sets up queue for chain mode, it should be also set up |
392 | * Scheduler-ACK mode as well, via SCD_QUEUE_STATUS_BITS(x). | 392 | * Scheduler-ACK mode as well, via SCD_QUEUE_STATUS_BITS(x). |
393 | */ | 393 | */ |
394 | #define IWL49_SCD_QUEUECHAIN_SEL (IWL49_SCD_START_OFFSET + 0xd0) | 394 | #define IL49_SCD_QUEUECHAIN_SEL (IL49_SCD_START_OFFSET + 0xd0) |
395 | 395 | ||
396 | /* | 396 | /* |
397 | * Select which queues interrupt driver when scheduler increments | 397 | * Select which queues interrupt driver when scheduler increments |
@@ -402,7 +402,7 @@ | |||
402 | * NOTE: This functionality is apparently a no-op; driver relies on interrupts | 402 | * NOTE: This functionality is apparently a no-op; driver relies on interrupts |
403 | * from Rx queue to read Tx command responses and update Tx queues. | 403 | * from Rx queue to read Tx command responses and update Tx queues. |
404 | */ | 404 | */ |
405 | #define IWL49_SCD_INTERRUPT_MASK (IWL49_SCD_START_OFFSET + 0xe4) | 405 | #define IL49_SCD_INTERRUPT_MASK (IL49_SCD_START_OFFSET + 0xe4) |
406 | 406 | ||
407 | /* | 407 | /* |
408 | * Queue search status registers. One for each queue. | 408 | * Queue search status registers. One for each queue. |
@@ -423,18 +423,18 @@ | |||
423 | * NOTE: If enabling Scheduler-ACK mode, chain mode should also be enabled | 423 | * NOTE: If enabling Scheduler-ACK mode, chain mode should also be enabled |
424 | * via SCD_QUEUECHAIN_SEL. | 424 | * via SCD_QUEUECHAIN_SEL. |
425 | */ | 425 | */ |
426 | #define IWL49_SCD_QUEUE_STATUS_BITS(x)\ | 426 | #define IL49_SCD_QUEUE_STATUS_BITS(x)\ |
427 | (IWL49_SCD_START_OFFSET + 0x104 + (x) * 4) | 427 | (IL49_SCD_START_OFFSET + 0x104 + (x) * 4) |
428 | 428 | ||
429 | /* Bit field positions */ | 429 | /* Bit field positions */ |
430 | #define IWL49_SCD_QUEUE_STTS_REG_POS_ACTIVE (0) | 430 | #define IL49_SCD_QUEUE_STTS_REG_POS_ACTIVE (0) |
431 | #define IWL49_SCD_QUEUE_STTS_REG_POS_TXF (1) | 431 | #define IL49_SCD_QUEUE_STTS_REG_POS_TXF (1) |
432 | #define IWL49_SCD_QUEUE_STTS_REG_POS_WSL (5) | 432 | #define IL49_SCD_QUEUE_STTS_REG_POS_WSL (5) |
433 | #define IWL49_SCD_QUEUE_STTS_REG_POS_SCD_ACK (8) | 433 | #define IL49_SCD_QUEUE_STTS_REG_POS_SCD_ACK (8) |
434 | 434 | ||
435 | /* Write masks */ | 435 | /* Write masks */ |
436 | #define IWL49_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (10) | 436 | #define IL49_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (10) |
437 | #define IWL49_SCD_QUEUE_STTS_REG_MSK (0x0007FC00) | 437 | #define IL49_SCD_QUEUE_STTS_REG_MSK (0x0007FC00) |
438 | 438 | ||
439 | /** | 439 | /** |
440 | * 4965 internal SRAM structures for scheduler, shared with driver ... | 440 | * 4965 internal SRAM structures for scheduler, shared with driver ... |
@@ -470,14 +470,14 @@ | |||
470 | * Init must be done after driver receives "Alive" response from 4965 uCode, | 470 | * Init must be done after driver receives "Alive" response from 4965 uCode, |
471 | * and when setting up queue for aggregation. | 471 | * and when setting up queue for aggregation. |
472 | */ | 472 | */ |
473 | #define IWL49_SCD_CONTEXT_DATA_OFFSET 0x380 | 473 | #define IL49_SCD_CONTEXT_DATA_OFFSET 0x380 |
474 | #define IWL49_SCD_CONTEXT_QUEUE_OFFSET(x) \ | 474 | #define IL49_SCD_CONTEXT_QUEUE_OFFSET(x) \ |
475 | (IWL49_SCD_CONTEXT_DATA_OFFSET + ((x) * 8)) | 475 | (IL49_SCD_CONTEXT_DATA_OFFSET + ((x) * 8)) |
476 | 476 | ||
477 | #define IWL49_SCD_QUEUE_CTX_REG1_WIN_SIZE_POS (0) | 477 | #define IL49_SCD_QUEUE_CTX_REG1_WIN_SIZE_POS (0) |
478 | #define IWL49_SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK (0x0000007F) | 478 | #define IL49_SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK (0x0000007F) |
479 | #define IWL49_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16) | 479 | #define IL49_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16) |
480 | #define IWL49_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000) | 480 | #define IL49_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000) |
481 | 481 | ||
482 | /* | 482 | /* |
483 | * Tx Status Bitmap | 483 | * Tx Status Bitmap |
@@ -486,7 +486,7 @@ | |||
486 | * "Alive" notification from uCode. Area is used only by device itself; | 486 | * "Alive" notification from uCode. Area is used only by device itself; |
487 | * no other support (besides clearing) is required from driver. | 487 | * no other support (besides clearing) is required from driver. |
488 | */ | 488 | */ |
489 | #define IWL49_SCD_TX_STTS_BITMAP_OFFSET 0x400 | 489 | #define IL49_SCD_TX_STTS_BITMAP_OFFSET 0x400 |
490 | 490 | ||
491 | /* | 491 | /* |
492 | * RAxTID to queue translation mapping. | 492 | * RAxTID to queue translation mapping. |
@@ -508,11 +508,11 @@ | |||
508 | * must read a dword-aligned value from device SRAM, replace the 16-bit map | 508 | * must read a dword-aligned value from device SRAM, replace the 16-bit map |
509 | * value of interest, and write the dword value back into device SRAM. | 509 | * value of interest, and write the dword value back into device SRAM. |
510 | */ | 510 | */ |
511 | #define IWL49_SCD_TRANSLATE_TBL_OFFSET 0x500 | 511 | #define IL49_SCD_TRANSLATE_TBL_OFFSET 0x500 |
512 | 512 | ||
513 | /* Find translation table dword to read/write for given queue */ | 513 | /* Find translation table dword to read/write for given queue */ |
514 | #define IWL49_SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \ | 514 | #define IL49_SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \ |
515 | ((IWL49_SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffffffc) | 515 | ((IL49_SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffffffc) |
516 | 516 | ||
517 | #define IL_SCD_TXFIFO_POS_TID (0) | 517 | #define IL_SCD_TXFIFO_POS_TID (0) |
518 | #define IL_SCD_TXFIFO_POS_RA (4) | 518 | #define IL_SCD_TXFIFO_POS_RA (4) |