fw/api/rs.h

19  *					    for BPSK (MCS 0) with 1 spatial
22  *					    for BPSK (MCS 0) with 2 spatial
27 	IWL_TLC_MNG_CFG_FLAGS_STBC_MSK			= BIT(0),
57 	IWL_TLC_MNG_CHAIN_A_MSK = BIT(0),
72 	IWL_TLC_MNG_MODE_CCK = 0,
98 	IWL_TLC_MNG_HT_RATE_MCS0 = 0,
146  *	      <nss, channel-width> pair (0 - 80mhz width and below, 1 - 160mhz).
182  *	      pair (0 - 80mhz width and below, 1 - 160mhz, 2 - 320mhz).
207 	IWL_TLC_NOTIF_FLAG_RATE  = BIT(0),
243 	IWL_RATE_1M_INDEX = 0,
310  *	bit 8 is 1, bit 26 is 0, bit 9 is 0 (OFDM)
312  *	bit 8 is 0, bit 26 is 1, bit 9 is 0 (OFDM)
313  * Legacy OFDM rate format for bits 7:0
314  *	bit 8 is 0, bit 26 is 0, bit 9 is 0 (OFDM)
315  * Legacy CCK rate format for bits 7:0:
316  *	bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK)
319 /* Bit 8: (1) HT format, (0) legacy or VHT format */
323 /* Bit 9: (1) CCK, (0) OFDM.  HT (bit 8) must be "0" for this bit to be valid */
327 /* Bit 26: (1) VHT format, (0) legacy format in bits 8:0 */
333  * High-throughput (HT) rate format for bits 7:0
335  *  2-0:  MCS rate base
336  *        0)   6 Mbps
344  *  4-3:  0)  Single stream (SISO)
347  *    5:  Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data
351  * support MCSes above 15/23, and 0-7 have one stream, 8-15 have two
355 #define RATE_HT_MCS_RATE_CODE_MSK_V1	0x7
364 #define RATE_HT_MCS_INDEX_MSK_V1	0x3f
367  * Very High-throughput (VHT) rate format for bits 7:0
369  *  3-0:  VHT MCS (0-9)
371  *        0)  Single stream (SISO)
376 /* Bit 4-5: (0) SISO, (1) MIMO2 (2) MIMO3 */
377 #define RATE_VHT_MCS_RATE_CODE_MSK	0xf
380  * Legacy OFDM rate format for bits 7:0
382  *  3-0:  0xD)   6 Mbps
383  *        0xF)   9 Mbps
384  *        0x5)  12 Mbps
385  *        0x7)  18 Mbps
386  *        0x9)  24 Mbps
387  *        0xB)  36 Mbps
388  *        0x1)  48 Mbps
389  *        0x3)  54 Mbps
390  * (bits 7-4 are 0)
392  * Legacy CCK rate format for bits 7:0:
393  * bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK):
395  *  6-0:   10)  1 Mbps
399  * (bit 7 is 0)
401 #define RATE_LEGACY_RATE_MSK_V1 0xff
408  * Bit 11-12: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz
409  * 0 and 1 are valid for HT and VHT, 2 and 3 only for VHT
414 /* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */
426 /* Bit 17: (0) SS, (1) SS*2 */
434 /* Bit 19: (0) Beamforming is off, (1) Beamforming is on */
441  *	0			1xLTF+0.8us
442  *	1			2xLTF+0.8us
443  *	2			2xLTF+1.6us
444  *	3 & SGI (bit 13) clear	4xLTF+3.2us
445  *	3 & SGI (bit 13) set	4xLTF+0.8us
447  *	0			4xLTF+0.8us
448  *	1			2xLTF+0.8us
449  *	2			2xLTF+1.6us
450  *	3			4xLTF+3.2us
452  *	0			1xLTF+1.6us
453  *	1			2xLTF+1.6us
454  *	2			4xLTF+3.2us
457  *	0			2xLTF+0.8us
458  *	1			2xLTF+1.6us
459  *	2			4xLTF+0.8us
460  *	3			4xLTF+3.2us
465 /* Bit 22-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */
467 #define RATE_MCS_HE_TYPE_SU_V1		(0 << RATE_MCS_HE_TYPE_POS_V1)
473 /* Bit 24-25: (0) 20MHz (no dup), (1) 2x20MHz, (2) 4x20MHz, 3 8x20MHz */
477 /* Bit 27: (1) LDPC enabled, (0) LDPC disabled */
481 /* Bit 28: (1) 106-tone RX (8 MHz RU), (0) normal bandwidth */
487 #define RATE_MCS_RTS_REQUIRED_MSK  (0x1 << RATE_MCS_RTS_REQUIRED_POS)
490 #define RATE_MCS_CTS_REQUIRED_MSK  (0x1 << RATE_MCS_CTS_REQUIRED_POS)
501  * (0) Legacy CCK (1) Legacy OFDM (2) High-throughput (HT)
506 #define RATE_MCS_MOD_TYPE_MSK		(0x7 << RATE_MCS_MOD_TYPE_POS)
507 #define RATE_MCS_CCK_MSK		(0 << RATE_MCS_MOD_TYPE_POS)
515  * Legacy CCK rate format for bits 0:3:
517  * (0) 0xa - 1 Mbps
518  * (1) 0x14 - 2 Mbps
519  * (2) 0x37 - 5.5 Mbps
520  * (3) 0x6e - 11 nbps
522  * Legacy OFDM rate format for bis 3:0:
524  * (0) 6 Mbps
534 #define RATE_LEGACY_RATE_MSK		0x7
537  * HT, VHT, HE, EHT rate format for bits 3:0
538  * 3-0: MCS
541 #define RATE_HT_MCS_CODE_MSK		0x7
544 #define RATE_MCS_CODE_MSK		0xf
551  * Bits 13-11: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz, (4) 320MHz
553 #define RATE_MCS_CHAN_WIDTH_MSK		(0x7 << RATE_MCS_CHAN_WIDTH_POS)
554 #define RATE_MCS_CHAN_WIDTH_20_VAL	0
572 /* Bit 16 (1) LDPC enables, (0) LDPC disabled */
576 /* Bit 17: (0) SS, (1) SS*2 (same as v1) */
580 /* Bit 19: (0) Beamforming is off, (1) Beamforming is on (same as v1) */
585  *	0			long preamble
588  *	0			0.8us
589  *	1			0.4us
591  *	0			1xLTF+0.8us
592  *	1			2xLTF+0.8us
593  *	2			2xLTF+1.6us
594  *	3			4xLTF+3.2us
595  *	4			4xLTF+0.8us
597  *	0			4xLTF+0.8us
598  *	1			2xLTF+0.8us
599  *	2			2xLTF+1.6us
600  *	3			4xLTF+3.2us
602  *	0			1xLTF+1.6us
603  *	1			2xLTF+1.6us
604  *	2			4xLTF+3.2us
606 #define RATE_MCS_HE_GI_LTF_MSK		(0x7 << RATE_MCS_HE_GI_LTF_POS)
612 /* Bit 24-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */
614 #define RATE_MCS_HE_TYPE_SU		(0 << RATE_MCS_HE_TYPE_POS)
631 /* Bit 26: (1) 106-tone RX (8 MHz RU), (0) normal bandwidth */
650 /* Bit 0: (0) Don't use RTS (1) Use RTS */
651 #define LQ_FLAG_USE_RTS_POS             0
664  * (0) No RTS BW signalling
669 #define LQ_FLAG_RTS_BW_SIG_NONE         (0 << LQ_FLAG_RTS_BW_SIG_POS)
673 /* Bit 6: (0) No dynamic BW selection (1) Allow dynamic BW selection
684 /* Bit 0-1: Max STBC streams allowed. Can be 0-3.
685  * (0) - No STBC allowed
691 #define LQ_SS_STBC_ALLOWED_POS          0
733  *	0: no limit
735  *	2 - 0x3f: maximal number of frames (up to 3f == 63)