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- /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-
-
-
-
-
-
- #ifndef _VHT_SIG_B_MU20_INFO_H_
- #define _VHT_SIG_B_MU20_INFO_H_
- #if !defined(__ASSEMBLER__)
- #endif
- #define NUM_OF_DWORDS_VHT_SIG_B_MU20_INFO 1
- struct vht_sig_b_mu20_info {
- #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
- uint32_t length : 16, // [15:0]
- mcs : 4, // [19:16]
- tail : 6, // [25:20]
- mu_user_number : 3, // [28:26]
- reserved_0 : 3; // [31:29]
- #else
- uint32_t reserved_0 : 3, // [31:29]
- mu_user_number : 3, // [28:26]
- tail : 6, // [25:20]
- mcs : 4, // [19:16]
- length : 16; // [15:0]
- #endif
- };
- /* Description LENGTH
- VHT-SIG-B Length (in units of 4 octets) = ceiling (LENGTH/4)
-
- <legal all>
- */
- #define VHT_SIG_B_MU20_INFO_LENGTH_OFFSET 0x00000000
- #define VHT_SIG_B_MU20_INFO_LENGTH_LSB 0
- #define VHT_SIG_B_MU20_INFO_LENGTH_MSB 15
- #define VHT_SIG_B_MU20_INFO_LENGTH_MASK 0x0000ffff
- /* Description MCS
- Modulation as described in vht_sig_a mcs field
- <legal 0-11>
- */
- #define VHT_SIG_B_MU20_INFO_MCS_OFFSET 0x00000000
- #define VHT_SIG_B_MU20_INFO_MCS_LSB 16
- #define VHT_SIG_B_MU20_INFO_MCS_MSB 19
- #define VHT_SIG_B_MU20_INFO_MCS_MASK 0x000f0000
- /* Description TAIL
- Used to terminate the trellis of the convolutional decoder.
-
- <legal all>
- */
- #define VHT_SIG_B_MU20_INFO_TAIL_OFFSET 0x00000000
- #define VHT_SIG_B_MU20_INFO_TAIL_LSB 20
- #define VHT_SIG_B_MU20_INFO_TAIL_MSB 25
- #define VHT_SIG_B_MU20_INFO_TAIL_MASK 0x03f00000
- /* Description MU_USER_NUMBER
- Not part of VHT-SIG-B.
- Mapping from user number (BFer hardware specific) to mu_user_number.
- The reader is directed to the previous chapter (User Number)
- for a definition of the terms user and mu_user.
- <legal 0-3>
- */
- #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_OFFSET 0x00000000
- #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_LSB 26
- #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_MSB 28
- #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_MASK 0x1c000000
- /* Description RESERVED_0
- <legal 0>
- */
- #define VHT_SIG_B_MU20_INFO_RESERVED_0_OFFSET 0x00000000
- #define VHT_SIG_B_MU20_INFO_RESERVED_0_LSB 29
- #define VHT_SIG_B_MU20_INFO_RESERVED_0_MSB 31
- #define VHT_SIG_B_MU20_INFO_RESERVED_0_MASK 0xe0000000
- #endif // VHT_SIG_B_MU20_INFO
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