b726e009e7
Add function pointer to update stats for LI and WKK Add new fields in structure cdp rx stats CRs-Fixed: 3071271 Change-Id: I6a1d7afbdfe47d171335d55bf66d210d785f5a03
207 lines
6.5 KiB
C
207 lines
6.5 KiB
C
/*
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* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _DP_RATES_H_
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#define _DP_RATES_H_
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#define CMN_DP_ASSERT(__bool)
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/*
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*Band Width Types
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*/
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enum CMN_BW_TYPES {
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CMN_BW_20MHZ,
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CMN_BW_40MHZ,
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CMN_BW_80MHZ,
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CMN_BW_160MHZ,
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CMN_BW_80_80MHZ,
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#ifdef WLAN_FEATURE_11BE
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CMN_BW_320MHZ,
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#endif
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CMN_BW_CNT,
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CMN_BW_IDLE = 0xFF, /*default BW state */
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};
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/*
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* Modes Types
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*/
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enum CMN_MODE_TYPES {
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CMN_IEEE80211_MODE_INVALID = 0,
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CMN_IEEE80211_MODE_A,
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CMN_IEEE80211_MODE_B,
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CMN_IEEE80211_MODE_G,
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CMN_IEEE80211_MODE_TURBO,
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CMN_IEEE80211_MODE_NA,
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CMN_IEEE80211_MODE_NG,
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CMN_IEEE80211_MODE_N,
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CMN_IEEE80211_MODE_AC,
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CMN_IEEE80211_MODE_AXA,
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CMN_IEEE80211_MODE_AXG,
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CMN_IEEE80211_MODE_AX,
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CMN_IEEE80211_MODE_MAX
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};
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#define NUM_SPATIAL_STREAMS 8
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#define MAX_SPATIAL_STREAMS_SUPPORTED_AT_160MHZ 4
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#define VHT_EXTRA_MCS_SUPPORT
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#define CONFIG_160MHZ_SUPPORT 1
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#define NUM_HT_MCS 8
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#define NUM_VHT_MCS 12
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#define NUM_HE_MCS 14
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#define NUM_SPATIAL_STREAM 4
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#define NUM_SPATIAL_STREAMS 8
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#define WHAL_160MHZ_SUPPORT 1
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#define MAX_SPATIAL_STREAMS_SUPPORTED_AT_160MHZ 4
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#define RT_GET_RT(_rt) ((const struct DP_CMN_RATE_TABLE *)(_rt))
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#define RT_GET_INFO(_rt, _index) RT_GET_RT(_rt)->info[(_index)]
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#define RT_GET_RAW_KBPS(_rt, _index) \
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(RT_GET_INFO(_rt, (_index)).ratekbps)
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#define RT_GET_SGI_KBPS(_rt, _index) \
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(RT_GET_INFO(_rt, (_index)).ratekbpssgi)
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#define HW_RATECODE_CCK_SHORT_PREAM_MASK 0x4
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#define RT_INVALID_INDEX (0xff)
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/* pow2 to optimize out * and / */
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#define DP_ATH_RATE_EP_MULTIPLIER BIT(7)
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#define DP_ATH_EP_MUL(a, b) ((a) * (b))
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#define DP_ATH_RATE_LPF_LEN 10 /* Low pass filter length
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* for averaging rates
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*/
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#define DUMMY_MARKER 0
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#define DP_ATH_RATE_IN(c) (DP_ATH_EP_MUL((c), DP_ATH_RATE_EP_MULTIPLIER))
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static inline int dp_ath_rate_lpf(uint64_t _d, int _e)
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{
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_e = DP_ATH_RATE_IN((_e));
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return (((_d) != DUMMY_MARKER) ? ((((_d) << 3) + (_e) - (_d)) >> 3) :
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(_e));
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}
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static inline int dp_ath_rate_out(uint64_t _i)
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{
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int _mul = DP_ATH_RATE_EP_MULTIPLIER;
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return (((_i) != DUMMY_MARKER) ?
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((((_i) % (_mul)) >= ((_mul) / 2)) ?
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((_i) + ((_mul) - 1)) / (_mul) : (_i) / (_mul)) :
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DUMMY_MARKER);
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}
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#define RXDESC_GET_DATA_LEN(rx_desc) \
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(txrx_pdev->htt_pdev->ar_rx_ops->msdu_desc_msdu_length(rx_desc))
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#define ASSEMBLE_HW_RATECODE(_rate, _nss, _pream) \
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(((_pream) << 6) | ((_nss) << 4) | (_rate))
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#define GET_HW_RATECODE_PREAM(_rcode) (((_rcode) >> 6) & 0x3)
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#define GET_HW_RATECODE_NSS(_rcode) (((_rcode) >> 4) & 0x3)
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#define GET_HW_RATECODE_RATE(_rcode) (((_rcode) >> 0) & 0xF)
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#define VHT_INVALID_MCS (0xFF) /* Certain MCSs are not valid in VHT mode */
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#define VHT_INVALID_BCC_RATE 0
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#define NUM_HT_SPATIAL_STREAM 4
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#define NUM_HT_RIX_PER_BW (NUM_HT_MCS * NUM_HT_SPATIAL_STREAM)
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#define NUM_VHT_RIX_PER_BW (NUM_VHT_MCS * NUM_SPATIAL_STREAMS)
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#define NUM_HE_RIX_PER_BW (NUM_HE_MCS * NUM_SPATIAL_STREAMS)
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#define NUM_VHT_RIX_FOR_160MHZ (NUM_VHT_MCS * \
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MAX_SPATIAL_STREAMS_SUPPORTED_AT_160MHZ)
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#define NUM_HE_RIX_FOR_160MHZ (NUM_HE_MCS * \
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MAX_SPATIAL_STREAMS_SUPPORTED_AT_160MHZ)
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#define CCK_RATE_TABLE_INDEX 0
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#define CCK_RATE_TABLE_END_INDEX 3
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#define CCK_RATE_11M_INDEX 0
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#define CCK_FALLBACK_MIN_RATE 0x3 /** 1 Mbps */
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#define CCK_FALLBACK_MAX_RATE 0x2 /** 2 Mbps */
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#define OFDM_RATE_TABLE_INDEX 4
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#define OFDMA_RATE_54M_INDEX 8
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#define OFDMA_RATE_TABLE_END_INDEX 11
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#define HT_20_RATE_TABLE_INDEX 12
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#define HT_40_RATE_TABLE_INDEX (HT_20_RATE_TABLE_INDEX + NUM_HT_RIX_PER_BW)
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#define VHT_20_RATE_TABLE_INDEX (HT_40_RATE_TABLE_INDEX + NUM_HT_RIX_PER_BW)
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#define VHT_40_RATE_TABLE_INDEX (VHT_20_RATE_TABLE_INDEX + NUM_VHT_RIX_PER_BW)
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#define VHT_80_RATE_TABLE_INDEX (VHT_40_RATE_TABLE_INDEX + NUM_VHT_RIX_PER_BW)
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#define VHT_160_RATE_TABLE_INDEX (VHT_80_RATE_TABLE_INDEX + NUM_VHT_RIX_PER_BW)
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#define VHT_LAST_RIX_PLUS_ONE (VHT_160_RATE_TABLE_INDEX + \
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NUM_VHT_RIX_FOR_160MHZ)
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#define HE_20_RATE_TABLE_INDEX VHT_LAST_RIX_PLUS_ONE
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#define HE_40_RATE_TABLE_INDEX (HE_20_RATE_TABLE_INDEX + NUM_HE_RIX_PER_BW)
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#define HE_80_RATE_TABLE_INDEX (HE_40_RATE_TABLE_INDEX + NUM_HE_RIX_PER_BW)
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#define HE_160_RATE_TABLE_INDEX (HE_80_RATE_TABLE_INDEX + NUM_HE_RIX_PER_BW)
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#define DP_RATE_TABLE_SIZE (HE_160_RATE_TABLE_INDEX + NUM_HE_RIX_FOR_160MHZ)
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/* The following would span more than one octet
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* when 160MHz BW defined for VHT
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* Also it's important to maintain the ordering of
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* this enum else it would break other rate adapation functions.
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*/
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enum DP_CMN_MODULATION_TYPE {
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DP_CMN_MOD_IEEE80211_T_DS, /* direct sequence spread spectrum */
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DP_CMN_MOD_IEEE80211_T_OFDM, /* frequency division multiplexing */
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DP_CMN_MOD_IEEE80211_T_HT_20,
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DP_CMN_MOD_IEEE80211_T_HT_40,
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DP_CMN_MOD_IEEE80211_T_VHT_20,
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DP_CMN_MOD_IEEE80211_T_VHT_40,
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DP_CMN_MOD_IEEE80211_T_VHT_80,
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DP_CMN_MOD_IEEE80211_T_VHT_160,
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DP_CMN_MOD_IEEE80211_T_HE_20, /* 11AX support enabled */
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DP_CMN_MOD_IEEE80211_T_HE_40,
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DP_CMN_MOD_IEEE80211_T_HE_80,
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DP_CMN_MOD_IEEE80211_T_HE_160,
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DP_CMN_MOD_IEEE80211_T_MAX_PHY
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};
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/* more common nomenclature */
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#define DP_CMN_MOD_IEEE80211_T_CCK DP_CMN_MOD_IEEE80211_T_DS
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enum HW_RATECODE_PREAM_TYPE {
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HW_RATECODE_PREAM_OFDM,
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HW_RATECODE_PREAM_CCK,
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HW_RATECODE_PREAM_HT,
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HW_RATECODE_PREAM_VHT,
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HW_RATECODE_PREAM_HE,
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};
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enum DP_CMN_MODULATION_TYPE dp_getmodulation(
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uint16_t pream_type,
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uint8_t width);
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uint32_t
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dp_getrateindex(uint32_t gi, uint16_t mcs, uint8_t nss, uint8_t preamble,
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uint8_t bw, uint32_t *rix, uint16_t *ratecode);
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int dp_rate_idx_to_kbps(uint8_t rate_idx, uint8_t gintval);
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#if ALL_POSSIBLE_RATES_SUPPORTED
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int dp_get_supported_rates(int mode, int shortgi, int **rates);
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#else
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int dp_get_supported_rates(int mode, int shortgi, int nss,
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int ch_width, int **rates);
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#endif
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#endif /*_DP_RATES_H_*/
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