diff options
| author | David S. Miller <davem@davemloft.net> | 2018-01-29 06:00:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-29 06:00:16 +0300 |
| commit | 868c36dcc949c26bc74fa4661b670d9acc6489e4 (patch) | |
| tree | 7b7c013f7b7700cb69c41894d2451f0f28f26481 /drivers/net | |
| parent | e7345ba352d15c88cf9d8698a6f5bff9c25670eb (diff) | |
| parent | 30ce7f4456ae40e970d9e82fe63c5e55147af0c0 (diff) | |
| download | linux-868c36dcc949c26bc74fa4661b670d9acc6489e4.tar.xz | |
Merge tag 'wireless-drivers-next-for-davem-2018-01-26' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for 4.16
Major changes:
wil6210
* add PCI device id for Talyn
* support flashless device
ath9k
* improve RSSI/signal accuracy on AR9003 series
mt76
* validate CCMP PN from received frames to avoid replay attacks
qtnfmac
* support 64-bit network stats
* report more hardware information to kernel log and some via ethtool
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
49 files changed, 2213 insertions, 383 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index c2e210c0a770..f019a20e5a1f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3310,6 +3310,12 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah, if (ar9300_check_eeprom_header(ah, read, cptr)) goto found; + cptr = AR9300_BASE_ADDR_4K; + ath_dbg(common, EEPROM, "Trying EEPROM access at Address 0x%04x\n", + cptr); + if (ar9300_check_eeprom_header(ah, read, cptr)) + goto found; + cptr = AR9300_BASE_ADDR_512; ath_dbg(common, EEPROM, "Trying EEPROM access at Address 0x%04x\n", cptr); @@ -3430,6 +3436,60 @@ static u32 ar9003_dump_modal_eeprom(char *buf, u32 len, u32 size, return len; } +static u32 ar9003_dump_cal_data(struct ath_hw *ah, char *buf, u32 len, u32 size, + bool is_2g) +{ + struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; + struct ar9300_base_eep_hdr *pBase; + struct ar9300_cal_data_per_freq_op_loop *cal_pier; + int cal_pier_nr; + int freq; + int i, j; + + pBase = &eep->baseEepHeader; + + if (is_2g) + cal_pier_nr = AR9300_NUM_2G_CAL_PIERS; + else + cal_pier_nr = AR9300_NUM_5G_CAL_PIERS; + + for (i = 0; i < AR9300_MAX_CHAINS; i++) { + if (!((pBase->txrxMask >> i) & 1)) + continue; + + len += snprintf(buf + len, size - len, "Chain %d\n", i); + + len += snprintf(buf + len, size - len, + "Freq\t ref\tvolt\ttemp\tnf_cal\tnf_pow\trx_temp\n"); + + for (j = 0; j < cal_pier_nr; j++) { + if (is_2g) { + cal_pier = &eep->calPierData2G[i][j]; + freq = 2300 + eep->calFreqPier2G[j]; + } else { + cal_pier = &eep->calPierData5G[i][j]; + freq = 4800 + eep->calFreqPier5G[j] * 5; + } + + len += snprintf(buf + len, size - len, + "%d\t", freq); + + len += snprintf(buf + len, size - len, + "%d\t%d\t%d\t%d\t%d\t%d\n", + cal_pier->refPower, + cal_pier->voltMeas, + cal_pier->tempMeas, + cal_pier->rxTempMeas ? + N2DBM(cal_pier->rxNoisefloorCal) : 0, + cal_pier->rxTempMeas ? + N2DBM(cal_pier->rxNoisefloorPower) : 0, + cal_pier->rxTempMeas); + } + } + + return len; +} + static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, u8 *buf, u32 len, u32 size) { @@ -3441,10 +3501,18 @@ static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, "%20s :\n", "2GHz modal Header"); len = ar9003_dump_modal_eeprom(buf, len, size, &eep->modalHeader2G); - len += scnprintf(buf + len, size - len, + + len += scnprintf(buf + len, size - len, "Calibration data\n"); + len = ar9003_dump_cal_data(ah, buf, len, size, true); + + len += snprintf(buf + len, size - len, "%20s :\n", "5GHz modal Header"); len = ar9003_dump_modal_eeprom(buf, len, size, &eep->modalHeader5G); + + len += snprintf(buf + len, size - len, "Calibration data\n"); + len = ar9003_dump_cal_data(ah, buf, len, size, false); + goto out; } @@ -4683,7 +4751,8 @@ static int ar9003_hw_cal_pier_get(struct ath_hw *ah, int ichain, int *pfrequency, int *pcorrection, - int *ptemperature, int *pvoltage) + int *ptemperature, int *pvoltage, + int *pnf_cal, int *pnf_power) { u8 *pCalPier; struct ar9300_cal_data_per_freq_op_loop *pCalPierStruct; @@ -4725,6 +4794,10 @@ static int ar9003_hw_cal_pier_get(struct ath_hw *ah, *pcorrection = pCalPierStruct->refPower; *ptemperature = pCalPierStruct->tempMeas; *pvoltage = pCalPierStruct->voltMeas; + *pnf_cal = pCalPierStruct->rxTempMeas ? + N2DBM(pCalPierStruct->rxNoisefloorCal) : 0; + *pnf_power = pCalPierStruct->rxTempMeas ? + N2DBM(pCalPierStruct->rxNoisefloorPower) : 0; return 0; } @@ -4889,14 +4962,18 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) int mode; int lfrequency[AR9300_MAX_CHAINS], lcorrection[AR9300_MAX_CHAINS], - ltemperature[AR9300_MAX_CHAINS], lvoltage[AR9300_MAX_CHAINS]; + ltemperature[AR9300_MAX_CHAINS], lvoltage[AR9300_MAX_CHAINS], + lnf_cal[AR9300_MAX_CHAINS], lnf_pwr[AR9300_MAX_CHAINS]; int hfrequency[AR9300_MAX_CHAINS], hcorrection[AR9300_MAX_CHAINS], - htemperature[AR9300_MAX_CHAINS], hvoltage[AR9300_MAX_CHAINS]; + htemperature[AR9300_MAX_CHAINS], hvoltage[AR9300_MAX_CHAINS], + hnf_cal[AR9300_MAX_CHAINS], hnf_pwr[AR9300_MAX_CHAINS]; int fdiff; int correction[AR9300_MAX_CHAINS], - voltage[AR9300_MAX_CHAINS], temperature[AR9300_MAX_CHAINS]; - int pfrequency, pcorrection, ptemperature, pvoltage; + voltage[AR9300_MAX_CHAINS], temperature[AR9300_MAX_CHAINS], + nf_cal[AR9300_MAX_CHAINS], nf_pwr[AR9300_MAX_CHAINS]; + int pfrequency, pcorrection, ptemperature, pvoltage, + pnf_cal, pnf_pwr; struct ath_common *common = ath9k_hw_common(ah); mode = (frequency >= 4000); @@ -4914,7 +4991,8 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) for (ipier = 0; ipier < npier; ipier++) { if (!ar9003_hw_cal_pier_get(ah, mode, ipier, ichain, &pfrequency, &pcorrection, - &ptemperature, &pvoltage)) { + &ptemperature, &pvoltage, + &pnf_cal, &pnf_pwr)) { fdiff = frequency - pfrequency; /* @@ -4936,6 +5014,8 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) htemperature[ichain] = ptemperature; hvoltage[ichain] = pvoltage; + hnf_cal[ichain] = pnf_cal; + hnf_pwr[ichain] = pnf_pwr; } } if (fdiff >= 0) { @@ -4952,6 +5032,8 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) ltemperature[ichain] = ptemperature; lvoltage[ichain] = pvoltage; + lnf_cal[ichain] = pnf_cal; + lnf_pwr[ichain] = pnf_pwr; } } } @@ -4960,15 +5042,20 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) /* interpolate */ for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) { - ath_dbg(common, EEPROM, "ch=%d f=%d low=%d %d h=%d %d\n", + ath_dbg(common, EEPROM, + "ch=%d f=%d low=%d %d h=%d %d n=%d %d p=%d %d\n", ichain, frequency, lfrequency[ichain], lcorrection[ichain], hfrequency[ichain], - hcorrection[ichain]); + hcorrection[ichain], lnf_cal[ichain], + hnf_cal[ichain], lnf_pwr[ichain], + hnf_pwr[ichain]); /* they're the same, so just pick one */ if (hfrequency[ichain] == lfrequency[ichain]) { correction[ichain] = lcorrection[ichain]; voltage[ichain] = lvoltage[ichain]; temperature[ichain] = ltemperature[ichain]; + nf_cal[ichain] = lnf_cal[ichain]; + nf_pwr[ichain] = lnf_pwr[ichain]; } /* the low frequency is good */ else if (frequency - lfrequency[ichain] < 1000) { @@ -4992,12 +5079,26 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) hfrequency[ichain], lvoltage[ichain], hvoltage[ichain]); + + nf_cal[ichain] = interpolate(frequency, + lfrequency[ichain], + hfrequency[ichain], + lnf_cal[ichain], + hnf_cal[ichain]); + + nf_pwr[ichain] = interpolate(frequency, + lfrequency[ichain], + hfrequency[ichain], + lnf_pwr[ichain], + hnf_pwr[ichain]); } /* only low is good, use it */ else { correction[ichain] = lcorrection[ichain]; temperature[ichain] = ltemperature[ichain]; voltage[ichain] = lvoltage[ichain]; + nf_cal[ichain] = lnf_cal[ichain]; + nf_pwr[ichain] = lnf_pwr[ichain]; } } /* only high is good, use it */ @@ -5005,10 +5106,14 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) correction[ichain] = hcorrection[ichain]; temperature[ichain] = htemperature[ichain]; voltage[ichain] = hvoltage[ichain]; + nf_cal[ichain] = hnf_cal[ichain]; + nf_pwr[ichain] = hnf_pwr[ichain]; } else { /* nothing is good, presume 0???? */ correction[ichain] = 0; temperature[ichain] = 0; voltage[ichain] = 0; + nf_cal[ichain] = 0; + nf_pwr[ichain] = 0; } } @@ -5019,6 +5124,16 @@ static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) "for frequency=%d, calibration correction = %d %d %d\n", frequency, correction[0], correction[1], correction[2]); + /* Store calibrated noise floor values */ + for (ichain = 0; ichain < AR5416_MAX_CHAINS; ichain++) + if (mode) { + ah->nf_5g.cal[ichain] = nf_cal[ichain]; + ah->nf_5g.pwr[ichain] = nf_pwr[ichain]; + } else { + ah->nf_2g.cal[ichain] = nf_cal[ichain]; + ah->nf_2g.pwr[ichain] = nf_pwr[ichain]; + } + return 0; } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index bd2269c7de6b..e8fda54acfe3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -62,6 +62,16 @@ */ #define AR9300_PWR_TABLE_OFFSET 0 +/* Noise power data definitions + * units are: 4 x dBm - NOISE_PWR_DATA_OFFSET + * (e.g. -25 = (-25/4 - 90) = -96.25 dBm) + * range (for 6 signed bits) is (-32 to 31) + offset => -122dBm to -59dBm + * resolution (2 bits) is 0.25dBm + */ +#define NOISE_PWR_DATA_OFFSET -90 +#define NOISE_PWR_DBM_2_INT(_p) ((((_p) + 3) >> 2) + NOISE_PWR_DATA_OFFSET) +#define N2DBM(_p) NOISE_PWR_DBM_2_INT(_p) + /* byte addressable */ #define AR9300_EEPROM_SIZE (16*1024) diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 13ab6bc46775..3d9447e21025 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -58,19 +58,25 @@ static struct ath_nf_limits *ath9k_hw_get_nf_limits(struct ath_hw *ah, } static s16 ath9k_hw_get_default_nf(struct ath_hw *ah, - struct ath9k_channel *chan) + struct ath9k_channel *chan, + int chain) { - return ath9k_hw_get_nf_limits(ah, chan)->nominal; + s16 calib_nf = ath9k_hw_get_nf_limits(ah, chan)->cal[chain]; + + if (calib_nf) + return calib_nf; + else + return ath9k_hw_get_nf_limits(ah, chan)->nominal; } s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan, s16 nf) { - s8 noise = ATH_DEFAULT_NOISE_FLOOR; + s8 noise = ath9k_hw_get_default_nf(ah, chan, 0); if (nf) { s8 delta = nf - ATH9K_NF_CAL_NOISE_THRESH - - ath9k_hw_get_default_nf(ah, chan); + ath9k_hw_get_default_nf(ah, chan, 0); if (delta > 0) noise += delta; } @@ -240,7 +246,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) unsigned i, j; u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask; struct ath_common *common = ath9k_hw_common(ah); - s16 default_nf = ath9k_hw_get_default_nf(ah, chan); + s16 default_nf = ath9k_hw_get_nf_limits(ah, chan)->nominal; u32 bb_agc_ctl = REG_READ(ah, AR_PHY_AGC_CONTROL); if (ah->caldata) @@ -258,8 +264,13 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) nfval = ah->nf_override; else if (h) nfval = h[i].privNF; - else - nfval = default_nf; + else { + /* Try to get calibrated noise floor value */ + nfval = + ath9k_hw_get_nf_limits(ah, chan)->cal[i]; + if (nfval > -60 || nfval < -127) + nfval = default_nf; + } REG_RMW(ah, ah->nf_regs[i], (((u32) nfval << 1) & 0x1ff), 0x1ff); @@ -429,20 +440,19 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, struct ath9k_channel *chan) { struct ath9k_nfcal_hist *h; - s16 default_nf; - int i, j; + int i, j, k = 0; ah->caldata->channel = chan->channel; ah->caldata->channelFlags = chan->channelFlags; h = ah->caldata->nfCalHist; - default_nf = ath9k_hw_get_default_nf(ah, chan); for (i = 0; i < NUM_NF_READINGS; i++) { h[i].currIndex = 0; - h[i].privNF = default_nf; + h[i].privNF = ath9k_hw_get_default_nf(ah, chan, k); h[i].invalidNFcount = AR_PHY_CCA_FILTERWINDOW_LENGTH; - for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) { - h[i].nfCalBuffer[j] = default_nf; - } + for (j = 0; j < ATH9K_NF_CAL_HIST_MAX; j++) + h[i].nfCalBuffer[j] = h[i].privNF; + if (++k >= AR5416_MAX_CHAINS) + k = 0; } } diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 0d6c07c77372..9804a24a2dc0 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -754,6 +754,8 @@ struct ath_nf_limits { s16 max; s16 min; s16 nominal; + s16 cal[AR5416_MAX_CHAINS]; + s16 pwr[AR5416_MAX_CHAINS]; }; enum ath_cal_list { diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 2197aee2bb72..a8ac42c96d71 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -826,9 +826,9 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, sc->rx.discard_next = false; /* - * Discard zero-length packets. + * Discard zero-length packets and packets smaller than an ACK */ - if (!rx_stats->rs_datalen) { + if (rx_stats->rs_datalen < 10) { RX_STAT_INC(rx_len_err); goto corrupt; } diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index d5c810a8cc52..a3f1f7d042a4 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -236,6 +236,14 @@ static int wcn36xx_dxe_init_descs(struct device *dev, struct wcn36xx_dxe_ch *wcn return 0; } +static void wcn36xx_dxe_deinit_descs(struct device *dev, struct wcn36xx_dxe_ch *wcn_ch) +{ + size_t size; + + size = wcn_ch->desc_num * sizeof(struct wcn36xx_dxe_desc); + dma_free_coherent(dev, size,wcn_ch->cpu_addr, wcn_ch->dma_addr); +} + static void wcn36xx_dxe_init_tx_bd(struct wcn36xx_dxe_ch *ch, struct wcn36xx_dxe_mem_pool *pool) { @@ -722,7 +730,11 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for TX LOW channel */ /***************************************/ - wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_l_ch); + ret = wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_l_ch); + if (ret) { + dev_err(wcn->dev, "Error allocating descriptor\n"); + return ret; + } wcn36xx_dxe_init_tx_bd(&wcn->dxe_tx_l_ch, &wcn->data_mem_pool); /* Write channel head to a NEXT register */ @@ -740,7 +752,12 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for TX HIGH channel */ /***************************************/ - wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_h_ch); + ret = wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_h_ch); + if (ret) { + dev_err(wcn->dev, "Error allocating descriptor\n"); + goto out_err_txh_ch; + } + wcn36xx_dxe_init_tx_bd(&wcn->dxe_tx_h_ch, &wcn->mgmt_mem_pool); /* Write channel head to a NEXT register */ @@ -760,7 +777,12 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for RX LOW channel */ /***************************************/ - wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_l_ch); + ret = wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_l_ch); + if (ret) { + dev_err(wcn->dev, "Error allocating descriptor\n"); + goto out_err_rxl_ch; + } + /* For RX we need to preallocated buffers */ wcn36xx_dxe_ch_alloc_skb(wcn, &wcn->dxe_rx_l_ch); @@ -790,7 +812,11 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for RX HIGH channel */ /***************************************/ - wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_h_ch); + ret = wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_h_ch); + if (ret) { + dev_err(wcn->dev, "Error allocating descriptor\n"); + goto out_err_rxh_ch; + } /* For RX we need to prealocat buffers */ wcn36xx_dxe_ch_alloc_skb(wcn, &wcn->dxe_rx_h_ch); @@ -819,11 +845,19 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) ret = wcn36xx_dxe_request_irqs(wcn); if (ret < 0) - goto out_err; + goto out_err_irq; return 0; -out_err: +out_err_irq: + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_h_ch); +out_err_rxh_ch: + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_l_ch); +out_err_rxl_ch: + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_h_ch); +out_err_txh_ch: + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_l_ch); + return ret; } diff --git a/drivers/net/wireless/ath/wil6210/boot_loader.h b/drivers/net/wireless/ath/wil6210/boot_loader.h index c131b5e1292f..d32c1f4e533a 100644 --- a/drivers/net/wireless/ath/wil6210/boot_loader.h +++ b/drivers/net/wireless/ath/wil6210/boot_loader.h @@ -1,4 +1,5 @@ /* Copyright (c) 2015 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -39,7 +40,8 @@ struct bl_dedicated_registers_v1 { /* valid only for version 2 and above */ __le32 bl_assert_code; /* 0x880A58 BL Assert code */ __le32 bl_assert_blink; /* 0x880A5C BL Assert Branch */ - __le32 bl_reserved[22]; /* 0x880A60 - 0x880AB4 */ + __le32 bl_shutdown_handshake; /* 0x880A60 BL cleaner shutdown */ + __le32 bl_reserved[21]; /* 0x880A64 - 0x880AB4 */ __le32 bl_magic_number; /* 0x880AB8 BL Magic number */ } __packed; @@ -58,4 +60,9 @@ struct bl_dedicated_registers_v0 { u8 mac_address[6]; /* 0x880A4c BL mac address */ } __packed; +/* bits for bl_shutdown_handshake */ +#define BL_SHUTDOWN_HS_GRTD BIT(0) +#define BL_SHUTDOWN_HS_RTD BIT(1) +#define BL_SHUTDOWN_HS_PROT_VER(x) WIL_GET_BITS(x, 28, 31) + #endif /* BOOT_LOADER_EXPORT_H_ */ diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h index 2f2b910501ba..2c7b24f61587 100644 --- a/drivers/net/wireless/ath/wil6210/fw.h +++ b/drivers/net/wireless/ath/wil6210/fw.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2014,2016 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -58,15 +59,30 @@ struct wil_fw_record_comment { /* type == wil_fw_type_comment */ u8 data[0]; /* free-form data [data_size], see above */ } __packed; +/* Comment header - common for all comment record types */ +struct wil_fw_record_comment_hdr { + __le32 magic; +}; + /* FW capabilities encoded inside a comment record */ #define WIL_FW_CAPABILITIES_MAGIC (0xabcddcba) struct wil_fw_record_capabilities { /* type == wil_fw_type_comment */ /* identifies capabilities record */ - __le32 magic; + struct wil_fw_record_comment_hdr hdr; /* capabilities (variable size), see enum wmi_fw_capability */ u8 capabilities[0]; }; +/* brd file info encoded inside a comment record */ +#define WIL_BRD_FILE_MAGIC (0xabcddcbb) +struct wil_fw_record_brd_file { /* type == wil_fw_type_comment */ + /* identifies brd file record */ + struct wil_fw_record_comment_hdr hdr; + __le32 version; + __le32 base_addr; + __le32 max_size_bytes; +} __packed; + /* perform action * data_size = @head.size - offsetof(struct wil_fw_record_action, data) */ diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c index 77d1902947e3..914c0106e94b 100644 --- a/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2014-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -128,14 +129,13 @@ static int fw_ignore_section(struct wil6210_priv *wil, const void *data, } static int -fw_handle_comment(struct wil6210_priv *wil, const void *data, - size_t size) +fw_handle_capabilities(struct wil6210_priv *wil, const void *data, + size_t size) { const struct wil_fw_record_capabilities *rec = data; size_t capa_size; - if (size < sizeof(*rec) || - le32_to_cpu(rec->magic) != WIL_FW_CAPABILITIES_MAGIC) { + if (size < sizeof(*rec)) { wil_hex_dump_fw("", DUMP_PREFIX_OFFSET, 16, 1, data, size, true); return 0; @@ -151,8 +151,56 @@ fw_handle_comment(struct wil6210_priv *wil, const void *data, return 0; } -static int fw_handle_data(struct wil6210_priv *wil, const void *data, - size_t size) +static int +fw_handle_brd_file(struct wil6210_priv *wil, const void *data, + size_t size) +{ + const struct wil_fw_record_brd_file *rec = data; + + if (size < sizeof(*rec)) { + wil_hex_dump_fw("", DUMP_PREFIX_OFFSET, 16, 1, + data, size, true); + return 0; + } + + wil->brd_file_addr = le32_to_cpu(rec->base_addr); + wil->brd_file_max_size = le32_to_cpu(rec->max_size_bytes); + + wil_dbg_fw(wil, "brd_file_addr 0x%x, brd_file_max_size %d\n", + wil->brd_file_addr, wil->brd_file_max_size); + + return 0; +} + +static int +fw_handle_comment(struct wil6210_priv *wil, const void *data, + size_t size) +{ + const struct wil_fw_record_comment_hdr *hdr = data; + u32 magic; + int rc = 0; + + if (size < sizeof(*hdr)) + return 0; + + magic = le32_to_cpu(hdr->magic); + + switch (magic) { + case WIL_FW_CAPABILITIES_MAGIC: + wil_dbg_fw(wil, "magic is WIL_FW_CAPABILITIES_MAGIC\n"); + rc = fw_handle_capabilities(wil, data, size); + break; + case WIL_BRD_FILE_MAGIC: + wil_dbg_fw(wil, "magic is WIL_BRD_FILE_MAGIC\n"); + rc = fw_handle_brd_file(wil, data, size); + break; + } + + return rc; +} + +static int __fw_handle_data(struct wil6210_priv *wil, const void *data, + size_t size, __le32 addr) { const struct wil_fw_record_data *d = data; void __iomem *dst; @@ -163,16 +211,23 @@ static int fw_handle_data(struct wil6210_priv *wil, const void *data, return -EINVAL; } - if (!wil_fw_addr_check(wil, &dst, d->addr, s, "address")) + if (!wil_fw_addr_check(wil, &dst, addr, s, "address")) return -EINVAL; - wil_dbg_fw(wil, "write [0x%08x] <== %zu bytes\n", le32_to_cpu(d->addr), - s); + wil_dbg_fw(wil, "write [0x%08x] <== %zu bytes\n", le32_to_cpu(addr), s); wil_memcpy_toio_32(dst, d->data, s); wmb(); /* finish before processing next record */ return 0; } +static int fw_handle_data(struct wil6210_priv *wil, const void *data, + size_t size) +{ + const struct wil_fw_record_data *d = data; + + return __fw_handle_data(wil, data, size, d->addr); +} + static int fw_handle_fill(struct wil6210_priv *wil, const void *data, size_t size) { @@ -552,6 +607,100 @@ out: } /** + * wil_brd_process - process section from BRD file + * + * Return error code + */ +static int wil_brd_process(struct wil6210_priv *wil, const void *data, + size_t size) +{ + int rc = 0; + const struct wil_fw_record_head *hdr = data; + size_t s, hdr_sz; + u16 type; + + /* Assuming the board file includes only one header record and one data + * record. Each record starts with wil_fw_record_head. + */ + if (size < sizeof(*hdr)) + return -EINVAL; + s = sizeof(*hdr) + le32_to_cpu(hdr->size); + if (s > size) + return -EINVAL; + + /* Skip the header record and handle the data record */ + hdr = (const void *)hdr + s; + size -= s; + if (size < sizeof(*hdr)) + return -EINVAL; + hdr_sz = le32_to_cpu(hdr->size); + + if (wil->brd_file_max_size && hdr_sz > wil->brd_file_max_size) + return -EINVAL; + if (sizeof(*hdr) + hdr_sz > size) + return -EINVAL; + if (hdr_sz % 4) { + wil_err_fw(wil, "unaligned record size: %zu\n", + hdr_sz); + return -EINVAL; + } + type = le16_to_cpu(hdr->type); + if (type != wil_fw_type_data) { + wil_err_fw(wil, "invalid record type for board file: %d\n", + type); + return -EINVAL; + } + if (hdr_sz < sizeof(struct wil_fw_record_data)) { + wil_err_fw(wil, "data record too short: %zu\n", hdr_sz); + return -EINVAL; + } + + wil_dbg_fw(wil, "using addr from fw file: [0x%08x]\n", + wil->brd_file_addr); + + rc = __fw_handle_data(wil, &hdr[1], hdr_sz, + cpu_to_le32(wil->brd_file_addr)); + + return rc; +} + +/** + * wil_request_board - Request board file + * + * Request board image from the file + * board file address and max size are read from FW file + * during initialization. + * brd file shall include one header and one data section. + * + * Return error code + */ +int wil_request_board(struct wil6210_priv *wil, const char *name) +{ + int rc, dlen; + const struct firmware *brd; + + rc = request_firmware(&brd, name, wil_to_dev(wil)); + if (rc) { + wil_err_fw(wil, "Failed to load brd %s\n", name); + return rc; + } + wil_dbg_fw(wil, "Loading <%s>, %zu bytes\n", name, brd->size); + + /* Verify the header */ + dlen = wil_fw_verify(wil, brd->data, brd->size); + if (dlen < 0) { + rc = dlen; + goto out; + } + /* Process the data record */ + rc = wil_brd_process(wil, brd->data, dlen); + +out: + release_firmware(brd); + return rc; +} + +/** * wil_fw_verify_file_exists - checks if firmware file exist * * @wil: driver context diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index dcf87a7f99da..1835187ea075 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -395,8 +396,9 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie) wil6210_mask_irq_misc(wil, false); if (isr & ISR_MISC_FW_ERROR) { - u32 fw_assert_code = wil_r(wil, RGF_FW_ASSERT_CODE); - u32 ucode_assert_code = wil_r(wil, RGF_UCODE_ASSERT_CODE); + u32 fw_assert_code = wil_r(wil, wil->rgf_fw_assert_code_addr); + u32 ucode_assert_code = + wil_r(wil, wil->rgf_ucode_assert_code_addr); wil_err(wil, "Firmware error detected, assert codes FW 0x%08x, UCODE 0x%08x\n", diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index aa6f9c4a21f1..0c61a6c13991 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -637,6 +638,98 @@ void wil_priv_deinit(struct wil6210_priv *wil) destroy_workqueue(wil->wmi_wq); } +static void wil_shutdown_bl(struct wil6210_priv *wil) +{ + u32 val; + + wil_s(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_shutdown_handshake), BL_SHUTDOWN_HS_GRTD); + + usleep_range(100, 150); + + val = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_shutdown_handshake)); + if (val & BL_SHUTDOWN_HS_RTD) { + wil_dbg_misc(wil, "BL is ready for halt\n"); + return; + } + + wil_err(wil, "BL did not report ready for halt\n"); +} + +/* this format is used by ARC embedded CPU for instruction memory */ +static inline u32 ARC_me_imm32(u32 d) +{ + return ((d & 0xffff0000) >> 16) | ((d & 0x0000ffff) << 16); +} + +/* defines access to interrupt vectors for wil_freeze_bl */ +#define ARC_IRQ_VECTOR_OFFSET(N) ((N) * 8) +/* ARC long jump instruction */ +#define ARC_JAL_INST (0x20200f80) + +static void wil_freeze_bl(struct wil6210_priv *wil) +{ + u32 jal, upc, saved; + u32 ivt3 = ARC_IRQ_VECTOR_OFFSET(3); + + jal = wil_r(wil, wil->iccm_base + ivt3); + if (jal != ARC_me_imm32(ARC_JAL_INST)) { + wil_dbg_misc(wil, "invalid IVT entry found, skipping\n"); + return; + } + + /* prevent the target from entering deep sleep + * and disabling memory access + */ + saved = wil_r(wil, RGF_USER_USAGE_8); + wil_w(wil, RGF_USER_USAGE_8, saved | BIT_USER_PREVENT_DEEP_SLEEP); + usleep_range(20, 25); /* let the BL process the bit */ + + /* redirect to endless loop in the INT_L1 context and let it trap */ + wil_w(wil, wil->iccm_base + ivt3 + 4, ARC_me_imm32(ivt3)); + usleep_range(20, 25); /* let the BL get into the trap */ + + /* verify the BL is frozen */ + upc = wil_r(wil, RGF_USER_CPU_PC); + if (upc < ivt3 || (upc > (ivt3 + 8))) + wil_dbg_misc(wil, "BL freeze failed, PC=0x%08X\n", upc); + + wil_w(wil, RGF_USER_USAGE_8, saved); +} + +static void wil_bl_prepare_halt(struct wil6210_priv *wil) +{ + u32 tmp, ver; + + /* before halting device CPU driver must make sure BL is not accessing + * host memory. This is done differently depending on BL version: + * 1. For very old BL versions the procedure is skipped + * (not supported). + * 2. For old BL version we use a special trick to freeze the BL + * 3. For new BL versions we shutdown the BL using handshake procedure. + */ + tmp = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_struct_version)); + if (!tmp) { + wil_dbg_misc(wil, "old BL, skipping halt preperation\n"); + return; + } + + tmp = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_shutdown_handshake)); + ver = BL_SHUTDOWN_HS_PROT_VER(tmp); + + if (ver > 0) + wil_shutdown_bl(wil); + else + wil_freeze_bl(wil); +} + static inline void wil_halt_cpu(struct wil6210_priv *wil) { wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST); @@ -670,7 +763,7 @@ static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode) } } -static int wil_target_reset(struct wil6210_priv *wil) +static int wil_target_reset(struct wil6210_priv *wil, int no_flash) { int delay = 0; u32 x, x1 = 0; @@ -684,9 +777,16 @@ static int wil_target_reset(struct wil6210_priv *wil) wil_halt_cpu(wil); - /* clear all boot loader "ready" bits */ - wil_w(wil, RGF_USER_BL + - offsetof(struct bl_dedicated_registers_v0, boot_loader_ready), 0); + if (!no_flash) { + /* clear all boot loader "ready" bits */ + wil_w(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_ready), 0); + /* this should be safe to write even with old BLs */ + wil_w(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_shutdown_handshake), 0); + } /* Clear Fw Download notification */ wil_c(wil, RGF_USER_USAGE_6, BIT(0)); @@ -727,21 +827,33 @@ static int wil_target_reset(struct wil6210_priv *wil) wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); /* wait until device ready. typical time is 20..80 msec */ - do { - msleep(RST_DELAY); - x = wil_r(wil, RGF_USER_BL + - offsetof(struct bl_dedicated_registers_v0, - boot_loader_ready)); - if (x1 != x) { - wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n", x1, x); - x1 = x; - } - if (delay++ > RST_COUNT) { - wil_err(wil, "Reset not completed, bl.ready 0x%08x\n", - x); - return -ETIME; - } - } while (x != BL_READY); + if (no_flash) + do { + msleep(RST_DELAY); + x = wil_r(wil, USER_EXT_USER_PMU_3); + if (delay++ > RST_COUNT) { + wil_err(wil, "Reset not completed, PMU_3 0x%08x\n", + x); + return -ETIME; + } + } while ((x & BIT_PMU_DEVICE_RDY) == 0); + else + do { + msleep(RST_DELAY); + x = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_ready)); + if (x1 != x) { + wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n", + x1, x); + x1 = x; + } + if (delay++ > RST_COUNT) { + wil_err(wil, "Reset not completed, bl.ready 0x%08x\n", + x); + return -ETIME; + } + } while (x != BL_READY); wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); @@ -749,6 +861,21 @@ static int wil_target_reset(struct wil6210_priv *wil) wil_s(wil, RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); + if (no_flash) { + /* Reset OTP HW vectors to fit 40MHz */ + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME1, 0x60001); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME2, 0x20027); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME3, 0x1); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME4, 0x20027); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME5, 0x30003); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME6, 0x20002); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME7, 0x60001); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME8, 0x60001); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME9, 0x60001); + wil_w(wil, RGF_USER_XPM_IFC_RD_TIME10, 0x60001); + wil_w(wil, RGF_USER_XPM_RD_DOUT_SAMPLE_TIME, 0x57); + } + wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); return 0; } @@ -906,6 +1033,27 @@ static void wil_bl_crash_info(struct wil6210_priv *wil, bool is_err) } } +static int wil_get_otp_info(struct wil6210_priv *wil) +{ + struct net_device *ndev = wil_to_ndev(wil); + struct wiphy *wiphy = wil_to_wiphy(wil); + u8 mac[8]; + + wil_memcpy_fromio_32(mac, wil->csr + HOSTADDR(RGF_OTP_MAC), + sizeof(mac)); + if (!is_valid_ether_addr(mac)) { + wil_err(wil, "Invalid MAC %pM\n", mac); + return -EINVAL; + } + + ether_addr_copy(ndev->perm_addr, mac); + ether_addr_copy(wiphy->perm_addr, mac); + if (!is_valid_ether_addr(ndev->dev_addr)) + ether_addr_copy(ndev->dev_addr, mac); + + return 0; +} + static int wil_wait_for_fw_ready(struct wil6210_priv *wil) { ulong to = msecs_to_jiffies(1000); @@ -999,6 +1147,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) { int rc; unsigned long status_flags = BIT(wil_status_resetting); + int no_flash; wil_dbg_misc(wil, "reset\n"); @@ -1074,20 +1223,28 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) flush_workqueue(wil->wq_service); flush_workqueue(wil->wmi_wq); - wil_bl_crash_info(wil, false); + no_flash = test_bit(hw_capa_no_flash, wil->hw_capa); + if (!no_flash) + wil_bl_crash_info(wil, false); wil_disable_irq(wil); - rc = wil_target_reset(wil); + rc = wil_target_reset(wil, no_flash); wil6210_clear_irq(wil); wil_enable_irq(wil); wil_rx_fini(wil); if (rc) { - wil_bl_crash_info(wil, true); + if (!no_flash) + wil_bl_crash_info(wil, true); goto out; } - rc = wil_get_bl_info(wil); - if (rc == -EAGAIN && !load_fw) /* ignore RF error if not going up */ - rc = 0; + if (no_flash) { + rc = wil_get_otp_info(wil); + } else { + rc = wil_get_bl_info(wil); + if (rc == -EAGAIN && !load_fw) + /* ignore RF error if not going up */ + rc = 0; + } if (rc) goto out; @@ -1096,13 +1253,21 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) wil_info(wil, "Use firmware <%s> + board <%s>\n", wil->wil_fw_name, WIL_BOARD_FILE_NAME); + if (!no_flash) + wil_bl_prepare_halt(wil); + wil_halt_cpu(wil); memset(wil->fw_version, 0, sizeof(wil->fw_version)); /* Loading f/w from the file */ rc = wil_request_firmware(wil, wil->wil_fw_name, true); if (rc) goto out; - rc = wil_request_firmware(wil, WIL_BOARD_FILE_NAME, true); + if (wil->brd_file_addr) + rc = wil_request_board(wil, WIL_BOARD_FILE_NAME); + else + rc = wil_request_firmware(wil, + WIL_BOARD_FILE_NAME, + true); if (rc) goto out; diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 0c401bf151a2..809092a49192 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -35,15 +36,16 @@ static int wil6210_pm_notify(struct notifier_block *notify_block, unsigned long mode, void *unused); static -void wil_set_capabilities(struct wil6210_priv *wil) +int wil_set_capabilities(struct wil6210_priv *wil) { const char *wil_fw_name; u32 jtag_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); u8 chip_revision = (wil_r(wil, RGF_USER_REVISION_ID) & RGF_USER_REVISION_ID_MASK); int platform_capa; + struct fw_map *iccm_section, *sct; - bitmap_zero(wil->hw_capabilities, hw_capability_last); + bitmap_zero(wil->hw_capa, hw_capa_last); bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); bitmap_zero(wil->platform_capa, WIL_PLATFORM_CAPA_MAX); wil->wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_DEFAULT : @@ -52,6 +54,8 @@ void wil_set_capabilities(struct wil6210_priv *wil) switch (jtag_id) { case JTAG_DEV_ID_SPARROW: + memcpy(fw_mapping, sparrow_fw_mapping, + sizeof(sparrow_fw_mapping)); switch (chip_revision) { case REVISION_ID_SPARROW_D0: wil->hw_name = "Sparrow D0"; @@ -61,6 +65,12 @@ void wil_set_capabilities(struct wil6210_priv *wil) if (wil_fw_verify_file_exists(wil, wil_fw_name)) wil->wil_fw_name = wil_fw_name; + sct = wil_find_fw_mapping("mac_rgf_ext"); + if (!sct) { + wil_err(wil, "mac_rgf_ext section not found in fw_mapping\n"); + return -EINVAL; + } + memcpy(sct, &sparrow_d0_mac_rgf_ext, sizeof(*sct)); break; case REVISION_ID_SPARROW_B0: wil->hw_name = "Sparrow B0"; @@ -71,15 +81,36 @@ void wil_set_capabilities(struct wil6210_priv *wil) wil->hw_version = HW_VER_UNKNOWN; break; } + wil->rgf_fw_assert_code_addr = SPARROW_RGF_FW_ASSERT_CODE; + wil->rgf_ucode_assert_code_addr = SPARROW_RGF_UCODE_ASSERT_CODE; + break; + case JTAG_DEV_ID_TALYN: + wil->hw_name = "Talyn"; + wil->hw_version = HW_VER_TALYN; + memcpy(fw_mapping, talyn_fw_mapping, sizeof(talyn_fw_mapping)); + wil->rgf_fw_assert_code_addr = TALYN_RGF_FW_ASSERT_CODE; + wil->rgf_ucode_assert_code_addr = TALYN_RGF_UCODE_ASSERT_CODE; + if (wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1) & + BIT_NO_FLASH_INDICATION) + set_bit(hw_capa_no_flash, wil->hw_capa); break; default: wil_err(wil, "Unknown board hardware, chip_id 0x%08x, chip_revision 0x%08x\n", jtag_id, chip_revision); wil->hw_name = "Unknown"; wil->hw_version = HW_VER_UNKNOWN; + return -EINVAL; + } + + iccm_section = wil_find_fw_mapping("fw_code"); + if (!iccm_section) { + wil_err(wil, "fw_code section not found in fw_mapping\n"); + return -EINVAL; } + wil->iccm_base = iccm_section->host; - wil_info(wil, "Board hardware is %s\n", wil->hw_name); + wil_info(wil, "Board hardware is %s, flash %sexist\n", wil->hw_name, + test_bit(hw_capa_no_flash, wil->hw_capa) ? "doesn't " : ""); /* Get platform capabilities */ if (wil->platform_ops.get_capa) { @@ -92,6 +123,8 @@ void wil_set_capabilities(struct wil6210_priv *wil) /* extract FW capabilities from file without loading the FW */ wil_request_firmware(wil, wil->wil_fw_name, false); wil_refresh_fw_capabilities(wil); + + return 0; } void wil_disable_irq(struct wil6210_priv *wil) @@ -302,7 +335,11 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* rollback to err_iounmap */ wil_info(wil, "CSR at %pR -> 0x%p\n", &pdev->resource[0], wil->csr); - wil_set_capabilities(wil); + rc = wil_set_capabilities(wil); + if (rc) { + wil_err(wil, "wil_set_capabilities failed, rc %d\n", rc); + goto err_iounmap; + } wil6210_clear_irq(wil); /* FW should raise IRQ when ready */ @@ -378,6 +415,7 @@ static void wil_pcie_remove(struct pci_dev *pdev) static const struct pci_device_id wil6210_pcie_ids[] = { { PCI_DEVICE(0x1ae9, 0x0310) }, { PCI_DEVICE(0x1ae9, 0x0302) }, /* same as above, firmware broken */ + { PCI_DEVICE(0x17cb, 0x1201) }, /* Talyn */ { /* end: all zeroes */ }, }; MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids); diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 0a0766b2c80a..0df2aada6659 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -169,6 +170,7 @@ struct RGF_ICR { #define HW_MACHINE_BOOT_DONE (0x3fffffd) #define RGF_USER_USER_CPU_0 (0x8801e0) #define BIT_USER_USER_CPU_MAN_RST BIT(1) /* user_cpu_man_rst */ +#define RGF_USER_CPU_PC (0x8801e8) #define RGF_USER_MAC_CPU_0 (0x8801fc) #define BIT_USER_MAC_CPU_MAN_RST BIT(1) /* mac_cpu_man_rst */ #define RGF_USER_USER_SCRATCH_PAD (0x8802bc) @@ -194,6 +196,19 @@ struct RGF_ICR { #define RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1 (0x880c2c) #define RGF_USER_SPARROW_M_4 (0x880c50) /* Sparrow */ #define BIT_SPARROW_M_4_SEL_SLEEP_OR_REF BIT(2) +#define RGF_USER_OTP_HW_RD_MACHINE_1 (0x880ce0) + #define BIT_NO_FLASH_INDICATION BIT(8) +#define RGF_USER_XPM_IFC_RD_TIME1 (0x880cec) +#define RGF_USER_XPM_IFC_RD_TIME2 (0x880cf0) +#define RGF_USER_XPM_IFC_RD_TIME3 (0x880cf4) +#define RGF_USER_XPM_IFC_RD_TIME4 (0x880cf8) +#define RGF_USER_XPM_IFC_RD_TIME5 (0x880cfc) +#define RGF_USER_XPM_IFC_RD_TIME6 (0x880d00) +#define RGF_USER_XPM_IFC_RD_TIME7 (0x880d04) +#define RGF_USER_XPM_IFC_RD_TIME8 (0x880d08) +#define RGF_USER_XPM_IFC_RD_TIME9 (0x880d0c) +#define RGF_USER_XPM_IFC_RD_TIME10 (0x880d10) +#define RGF_USER_XPM_RD_DOUT_SAMPLE_TIME (0x880d64) #define RGF_DMA_EP_TX_ICR (0x881bb4) /* struct RGF_ICR */ #define BIT_DMA_EP_TX_ICR_TX_DONE BIT(0) @@ -284,22 +299,33 @@ struct RGF_ICR { #define RGF_CAF_PLL_LOCK_STATUS (0x88afec) #define BIT_CAF_OSC_DIG_XTAL_STABLE BIT(0) +#define USER_EXT_USER_PMU_3 (0x88d00c) + #define BIT_PMU_DEVICE_RDY BIT(0) + #define RGF_USER_JTAG_DEV_ID (0x880b34) /* device ID */ #define JTAG_DEV_ID_SPARROW (0x2632072f) + #define JTAG_DEV_ID_TALYN (0x7e0e1) #define RGF_USER_REVISION_ID (0x88afe4) #define RGF_USER_REVISION_ID_MASK (3) #define REVISION_ID_SPARROW_B0 (0x0) #define REVISION_ID_SPARROW_D0 (0x3) +#define RGF_OTP_MAC (0x8a0620) + /* crash codes for FW/Ucode stored here */ -#define RGF_FW_ASSERT_CODE (0x91f020) -#define RGF_UCODE_ASSERT_CODE (0x91f028) + +/* ASSERT RGFs */ +#define SPARROW_RGF_FW_ASSERT_CODE (0x91f020) +#define SPARROW_RGF_UCODE_ASSERT_CODE (0x91f028) +#define TALYN_RGF_FW_ASSERT_CODE (0xa37020) +#define TALYN_RGF_UCODE_ASSERT_CODE (0xa37028) enum { HW_VER_UNKNOWN, HW_VER_SPARROW_B0, /* REVISION_ID_SPARROW_B0 */ HW_VER_SPARROW_D0, /* REVISION_ID_SPARROW_D0 */ + HW_VER_TALYN, /* JTAG_DEV_ID_TALYN */ }; /* popular locations */ @@ -315,6 +341,10 @@ enum { #define WIL_DATA_COMPLETION_TO_MS 200 /* Hardware definitions end */ +#define SPARROW_FW_MAPPING_TABLE_SIZE 10 +#define TALYN_FW_MAPPING_TABLE_SIZE 13 +#define MAX_FW_MAPPING_TABLE_SIZE 13 + struct fw_map { u32 from; /* linker address - from, inclusive */ u32 to; /* linker address - to, exclusive */ @@ -324,7 +354,10 @@ struct fw_map { }; /* array size should be in sync with actual definition in the wmi.c */ -extern const struct fw_map fw_mapping[10]; +extern const struct fw_map sparrow_fw_mapping[SPARROW_FW_MAPPING_TABLE_SIZE]; +extern const struct fw_map sparrow_d0_mac_rgf_ext; +extern const struct fw_map talyn_fw_mapping[TALYN_FW_MAPPING_TABLE_SIZE]; +extern struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE]; /** * mk_cidxtid - construct @cidxtid field @@ -570,7 +603,8 @@ enum { }; enum { - hw_capability_last + hw_capa_no_flash, + hw_capa_last }; struct wil_probe_client_req { @@ -646,7 +680,10 @@ struct wil6210_priv { u8 chip_revision; const char *hw_name; const char *wil_fw_name; - DECLARE_BITMAP(hw_capabilities, hw_capability_last); + char *board_file; + u32 brd_file_addr; + u32 brd_file_max_size; + DECLARE_BITMAP(hw_capa, hw_capa_last); DECLARE_BITMAP(fw_capabilities, WMI_FW_CAPABILITY_MAX); DECLARE_BITMAP(platform_capa, WIL_PLATFORM_CAPA_MAX); u8 n_mids; /* number of additional MIDs as reported by FW */ @@ -720,7 +757,7 @@ struct wil6210_priv { atomic_t isr_count_rx, isr_count_tx; /* debugfs */ struct dentry *debug; - struct wil_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)]; + struct wil_blob_wrapper blobs[MAX_FW_MAPPING_TABLE_SIZE]; u8 discovery_mode; u8 abft_len; u8 wakeup_trigger; @@ -755,6 +792,10 @@ struct wil6210_priv { bool suspend_resp_comp; u32 bus_request_kbps; u32 bus_request_kbps_pre_suspend; + + u32 rgf_fw_assert_code_addr; + u32 rgf_ucode_assert_code_addr; + u32 iccm_base; }; #define wil_to_wiphy(i) (i->wdev->wiphy) @@ -880,6 +921,7 @@ void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r); int wil_find_cid(struct wil6210_priv *wil, const u8 *mac); void wil_set_ethtoolops(struct net_device *ndev); +struct fw_map *wil_find_fw_mapping(const char *section); void __iomem *wmi_buffer_block(struct wil6210_priv *wil, __le32 ptr, u32 size); void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr); void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr); @@ -1013,6 +1055,7 @@ int wil_iftype_nl2wmi(enum nl80211_iftype type); int wil_request_firmware(struct wil6210_priv *wil, const char *name, bool load); +int wil_request_board(struct wil6210_priv *wil, const char *name); bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name); void wil_pm_runtime_allow(struct wil6210_priv *wil); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 2ab71bb32327..b31e2514f8c2 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. 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 @@ -70,23 +71,23 @@ MODULE_PARM_DESC(led_id, * On the PCI bus, there is one BAR (BAR0) of 2Mb size, exposing * AHB addresses starting from 0x880000 * - * Internally, firmware uses addresses that allows faster access but + * Internally, firmware uses addresses that allow faster access but * are invisible from the host. To read from these addresses, alternative * AHB address must be used. - * - * Memory mapping - * Linker address PCI/Host address - * 0x880000 .. 0xa80000 2Mb BAR0 - * 0x800000 .. 0x807000 0x900000 .. 0x907000 28k DCCM - * 0x840000 .. 0x857000 0x908000 .. 0x91f000 92k PERIPH */ /** - * @fw_mapping provides memory remapping table + * @sparrow_fw_mapping provides memory remapping table for sparrow * * array size should be in sync with the declaration in the wil6210.h + * + * Sparrow memory mapping: + * Linker address PCI/Host address + * 0x880000 .. 0xa80000 2Mb BAR0 + * 0x800000 .. 0x808000 0x900000 .. 0x908000 32k DCCM + * 0x840000 .. 0x860000 0x908000 .. 0x928000 128k PERIPH */ -const struct fw_map fw_mapping[] = { +const struct fw_map sparrow_fw_mapping[] = { /* FW code RAM 256k */ {0x000000, 0x040000, 0x8c0000, "fw_code", true}, /* FW data RAM 32k */ @@ -112,6 +113,59 @@ const struct fw_map fw_mapping[] = { {0x800000, 0x804000, 0x940000, "uc_data", false}, }; +/** + * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0 + * it is a bit larger to support extra features + */ +const struct fw_map sparrow_d0_mac_rgf_ext = { + 0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true +}; + +/** + * @talyn_fw_mapping provides memory remapping table for Talyn + * + * array size should be in sync with the declaration in the wil6210.h + * + * Talyn memory mapping: + * Linker address PCI/Host address + * 0x880000 .. 0xc80000 4Mb BAR0 + * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM + * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH + */ +const struct fw_map talyn_fw_mapping[] = { + /* FW code RAM 1M */ + {0x000000, 0x100000, 0x900000, "fw_code", true}, + /* FW data RAM 128k */ + {0x800000, 0x820000, 0xa00000, "fw_data", true}, + /* periph. data RAM 96k */ + {0x840000, 0x858000, 0xa20000, "fw_peri", true}, + /* various RGF 40k */ + {0x880000, 0x88a000, 0x880000, "rgf", true}, + /* AGC table 4k */ + {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true}, + /* Pcie_ext_rgf 4k */ + {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true}, + /* mac_ext_rgf 1344b */ + {0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true}, + /* ext USER RGF 4k */ + {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true}, + /* OTP 4k */ + {0x8a0000, 0x8a1000, 0x8a0000, "otp", true}, + /* DMA EXT RGF 64k */ + {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true}, + /* upper area 1536k */ + {0x900000, 0xa80000, 0x900000, "upper", true}, + /* UCODE areas - accessible by debugfs blobs but not by + * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! + */ + /* ucode code RAM 256k */ + {0x000000, 0x040000, 0xa38000, "uc_code", false}, + /* ucode data RAM 32k */ + {0x800000, 0x808000, 0xa78000, "uc_data", false}, +}; + +struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE]; + struct blink_on_off_time led_blink_time[] = { {WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS}, {WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS}, @@ -139,6 +193,24 @@ static u32 wmi_addr_remap(u32 x) } /** + * find fw_mapping entry by section name + * @section - section name + * + * Return pointer to section or NULL if not found + */ +struct fw_map *wil_find_fw_mapping(const char *section) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) + if (fw_mapping[i].name && + !strcmp(section, fw_mapping[i].name)) + return &fw_mapping[i]; + + return NULL; +} + +/** * Check address validity for WMI buffer; remap if needed * @ptr - internal (linker) fw/ucode address * @size - if non zero, validate the block does not diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index 9f2d0b0cf6e5..2d3a5dd07a3f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -165,7 +165,7 @@ static int brcmf_proto_bcdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len) static int brcmf_proto_bcdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, - void *buf, uint len) + void *buf, uint len, int *fwerr) { struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd; struct brcmf_proto_bcdc_dcmd *msg = &bcdc->msg; @@ -175,6 +175,7 @@ brcmf_proto_bcdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, brcmf_dbg(BCDC, "Enter, cmd %d len %d\n", cmd, len); + *fwerr = 0; ret = brcmf_proto_bcdc_msg(drvr, ifidx, cmd, buf, len, false); if (ret < 0) { brcmf_err("brcmf_proto_bcdc_msg failed w/status %d\n", @@ -211,25 +212,27 @@ retry: memcpy(buf, info, len); } + ret = 0; + /* Check the ERROR flag */ if (flags & BCDC_DCMD_ERROR) - ret = le32_to_cpu(msg->status); - + *fwerr = le32_to_cpu(msg->status); done: return ret; } static int brcmf_proto_bcdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, - void *buf, uint len) + void *buf, uint len, int *fwerr) { struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd; struct brcmf_proto_bcdc_dcmd *msg = &bcdc->msg; - int ret = 0; + int ret; u32 flags, id; brcmf_dbg(BCDC, "Enter, cmd %d len %d\n", cmd, len); + *fwerr = 0; ret = brcmf_proto_bcdc_msg(drvr, ifidx, cmd, buf, len, true); if (ret < 0) goto done; @@ -249,9 +252,11 @@ brcmf_proto_bcdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd, goto done; } + ret = 0; + /* Check the ERROR flag */ if (flags & BCDC_DCMD_ERROR) - ret = le32_to_cpu(msg->status); + *fwerr = le32_to_cpu(msg->status); done: return ret; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c index f6a2df94dba7..f2cfdd3b2bf1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c @@ -107,7 +107,7 @@ static s32 brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) { struct brcmf_pub *drvr = ifp->drvr; - s32 err; + s32 err, fwerr; if (drvr->bus_if->state != BRCMF_BUS_UP) { brcmf_err("bus is down. we have nothing to do.\n"); @@ -117,16 +117,20 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) if (data != NULL) len = min_t(uint, len, BRCMF_DCMD_MAXLEN); if (set) - err = brcmf_proto_set_dcmd(drvr, ifp->ifidx, cmd, data, len); + err = brcmf_proto_set_dcmd(drvr, ifp->ifidx, cmd, + data, len, &fwerr); else - err = brcmf_proto_query_dcmd(drvr, ifp->ifidx, cmd, data, len); - - if (err >= 0) - return 0; - - brcmf_dbg(FIL, "Failed: %s (%d)\n", - brcmf_fil_get_errstr((u32)(-err)), err); - + err = brcmf_proto_query_dcmd(drvr, ifp->ifidx, cmd, + data, len, &fwerr); + + if (err) { + brcmf_dbg(FIL, "Failed: %s (%d)\n", + brcmf_fil_get_errstr((u32)(-err)), err); + } else if (fwerr < 0) { + brcmf_dbg(FIL, "Firmware error: %s (%d)\n", + brcmf_fil_get_errstr((u32)(-fwerr)), fwerr); + err = -EBADE; + } return err; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index d2c834c3b2fc..e212a791a072 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -477,7 +477,7 @@ static void brcmf_msgbuf_ioctl_resp_wake(struct brcmf_msgbuf *msgbuf) static int brcmf_msgbuf_query_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len) + uint cmd, void *buf, uint len, int *fwerr) { struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd; struct sk_buff *skb = NULL; @@ -485,6 +485,7 @@ static int brcmf_msgbuf_query_dcmd(struct brcmf_pub *drvr, int ifidx, int err; brcmf_dbg(MSGBUF, "ifidx=%d, cmd=%d, len=%d\n", ifidx, cmd, len); + *fwerr = 0; msgbuf->ctl_completed = false; err = brcmf_msgbuf_tx_ioctl(drvr, ifidx, cmd, buf, len); if (err) @@ -508,14 +509,15 @@ static int brcmf_msgbuf_query_dcmd(struct brcmf_pub *drvr, int ifidx, } brcmu_pkt_buf_free_skb(skb); - return msgbuf->ioctl_resp_status; + *fwerr = msgbuf->ioctl_resp_status; + return 0; } static int brcmf_msgbuf_set_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len) + uint cmd, void *buf, uint len, int *fwerr) { - return brcmf_msgbuf_query_dcmd(drvr, ifidx, cmd, buf, len); + return brcmf_msgbuf_query_dcmd(drvr, ifidx, cmd, buf, len, fwerr); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h index 2404f8a7c31c..8a8e08f09ea0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h @@ -30,9 +30,9 @@ struct brcmf_proto { int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, struct sk_buff *skb, struct brcmf_if **ifp); int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, - void *buf, uint len); + void *buf, uint len, int *fwerr); int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf, - uint len); + uint len, int *fwerr); int (*tx_queue_data)(struct brcmf_pub *drvr, int ifidx, struct sk_buff *skb); int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset, @@ -71,14 +71,16 @@ static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, return drvr->proto->hdrpull(drvr, do_fws, skb, ifp); } static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len) + uint cmd, void *buf, uint len, + int *fwerr) { - return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len); + return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len,fwerr); } static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len) + uint cmd, void *buf, uint len, + int *fwerr) { - return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len); + return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len, fwerr); } static inline int brcmf_proto_tx_queue_data(struct brcmf_pub *drvr, int ifidx, diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile index 2bb919863616..a0156bc01dea 100644 --- a/drivers/net/wireless/mediatek/mt76/Makefile +++ b/drivers/net/wireless/mediatek/mt76/Makefile @@ -2,7 +2,7 @@ obj-$(CONFIG_MT76_CORE) += mt76.o obj-$(CONFIG_MT76x2E) += mt76x2e.o mt76-y := \ - mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o tx.o + mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o tx.o agg-rx.o CFLAGS_trace.o := -I$(src) diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c new file mode 100644 index 000000000000..8027bb7c03c2 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c @@ -0,0 +1,258 @@ +/* + * Copyright (C) 2018 Felix Fietkau <nbd@nbd.name> + * + * 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. + */ +#include "mt76.h" + +#define REORDER_TIMEOUT (HZ / 10) + +static void +mt76_aggr_release(struct mt76_rx_tid *tid, struct sk_buff_head *frames, int idx) +{ + struct sk_buff *skb; + + tid->head = ieee80211_sn_inc(tid->head); + + skb = tid->reorder_buf[idx]; + if (!skb) + return; + + tid->reorder_buf[idx] = NULL; + tid->nframes--; + __skb_queue_tail(frames, skb); +} + +static void +mt76_rx_aggr_release_frames(struct mt76_rx_tid *tid, struct sk_buff_head *frames, + u16 head) +{ + int idx; + + while (ieee80211_sn_less(tid->head, head)) { + idx = tid->head % tid->size; + mt76_aggr_release(tid, frames, idx); + } +} + +static void +mt76_rx_aggr_release_head(struct mt76_rx_tid *tid, struct sk_buff_head *frames) +{ + int idx = tid->head % tid->size; + + while (tid->reorder_buf[idx]) { + mt76_aggr_release(tid, frames, idx); + idx = tid->head % tid->size; + } +} + +static void +mt76_rx_aggr_check_release(struct mt76_rx_tid *tid, struct sk_buff_head *frames) +{ + struct mt76_rx_status *status; + struct sk_buff *skb; + int start, idx, nframes; + + if (!tid->nframes) + return; + + mt76_rx_aggr_release_head(tid, frames); + + start = tid->head % tid->size; + nframes = tid->nframes; + + for (idx = (tid->head + 1) % tid->size; + idx != start && nframes; + idx = (idx + 1) % tid->size) { + + skb = tid->reorder_buf[idx]; + if (!skb) + continue; + + nframes--; + status = (struct mt76_rx_status *) skb->cb; + if (!time_after(jiffies, status->reorder_time + + REORDER_TIMEOUT)) + continue; + + mt76_rx_aggr_release_frames(tid, frames, status->seqno); + } + + mt76_rx_aggr_release_head(tid, frames); +} + +static void +mt76_rx_aggr_reorder_work(struct work_struct *work) +{ + struct mt76_rx_tid *tid = container_of(work, struct mt76_rx_tid, + reorder_work.work); + struct mt76_dev *dev = tid->dev; + struct sk_buff_head frames; + + __skb_queue_head_init(&frames); + + local_bh_disable(); + + spin_lock(&tid->lock); + mt76_rx_aggr_check_release(tid, &frames); + spin_unlock(&tid->lock); + + ieee80211_queue_delayed_work(tid->dev->hw, &tid->reorder_work, REORDER_TIMEOUT); + mt76_rx_complete(dev, &frames, -1); + + local_bh_enable(); +} + +void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames) +{ + struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb; + struct mt76_wcid *wcid = status->wcid; + struct ieee80211_sta *sta; + struct mt76_rx_tid *tid; + bool sn_less; + u16 seqno, head, size; + u8 idx; + + __skb_queue_tail(frames, skb); + + sta = wcid_to_sta(wcid); + if (!sta || !status->aggr) + return; + + tid = rcu_dereference(wcid->aggr[status->tid]); + if (!tid) + return; + + spin_lock_bh(&tid->lock); + + if (tid->stopped) + goto out; + + head = tid->head; + seqno = status->seqno; + size = tid->size; + sn_less = ieee80211_sn_less(seqno, head); + + if (!tid->started) { + if (sn_less) + goto out; + + tid->started = true; + } + + if (sn_less) { + __skb_unlink(skb, frames); + dev_kfree_skb(skb); + goto out; + } + + if (seqno == head) { + tid->head = ieee80211_sn_inc(head); + if (tid->nframes) + mt76_rx_aggr_release_head(tid, frames); + goto out; + } + + __skb_unlink(skb, frames); + + /* + * Frame sequence number exceeds buffering window, free up some space + * by releasing previous frames + */ + if (!ieee80211_sn_less(seqno, head + size)) { + head = ieee80211_sn_inc(ieee80211_sn_sub(seqno, size)); + mt76_rx_aggr_release_frames(tid, frames, head); + } + + idx = seqno % size; + + /* Discard if the current slot is already in use */ + if (tid->reorder_buf[idx]) { + dev_kfree_skb(skb); + goto out; + } + + status->reorder_time = jiffies; + tid->reorder_buf[idx] = skb; + tid->nframes++; + mt76_rx_aggr_release_head(tid, frames); + + ieee80211_queue_delayed_work(tid->dev->hw, &tid->reorder_work, REORDER_TIMEOUT); + +out: + spin_unlock_bh(&tid->lock); +} + +int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tidno, + u16 ssn, u8 size) +{ + struct mt76_rx_tid *tid; + + mt76_rx_aggr_stop(dev, wcid, tidno); + + tid = kzalloc(sizeof(*tid) + size * sizeof(tid->reorder_buf[0]), + GFP_KERNEL); + if (!tid) + return -ENOMEM; + + tid->dev = dev; + tid->head = ssn; + tid->size = size; + INIT_DELAYED_WORK(&tid->reorder_work, mt76_rx_aggr_reorder_work); + spin_lock_init(&tid->lock); + + rcu_assign_pointer(wcid->aggr[tidno], tid); + + return 0; +} +EXPORT_SYMBOL_GPL(mt76_rx_aggr_start); + +static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid) +{ + u8 size = tid->size; + int i; + + spin_lock_bh(&tid->lock); + + tid->stopped = true; + for (i = 0; tid->nframes && i < size; i++) { + struct sk_buff *skb = tid->reorder_buf[i]; + + if (!skb) + continue; + + tid->nframes--; + dev_kfree_skb(skb); + } + + spin_unlock_bh(&tid->lock); + + cancel_delayed_work_sync(&tid->reorder_work); +} + +void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tidno) +{ + struct mt76_rx_tid *tid; + + rcu_read_lock(); + + tid = rcu_dereference(wcid->aggr[tidno]); + if (tid) { + rcu_assign_pointer(wcid->aggr[tidno], NULL); + mt76_rx_aggr_shutdown(dev, tid); + kfree_rcu(tid, rcu_head); + } + + rcu_read_unlock(); +} +EXPORT_SYMBOL_GPL(mt76_rx_aggr_stop); diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index ecd409a4a89b..3518703524e7 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -387,17 +387,25 @@ static int mt76_dma_rx_poll(struct napi_struct *napi, int budget) { struct mt76_dev *dev; - int qid, done; + int qid, done = 0, cur; dev = container_of(napi->dev, struct mt76_dev, napi_dev); qid = napi - dev->napi; - done = mt76_dma_rx_process(dev, &dev->q_rx[qid], budget); + rcu_read_lock(); + + do { + cur = mt76_dma_rx_process(dev, &dev->q_rx[qid], budget - done); + mt76_rx_poll_complete(dev, qid); + done += cur; + } while (cur && done < budget); + + rcu_read_unlock(); + if (done < budget) { napi_complete(napi); dev->drv->rx_poll_complete(dev, qid); } - mt76_rx_complete(dev, qid); return done; } diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 3acf0e175d71..5fcb2deb89a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -384,10 +384,122 @@ int mt76_get_survey(struct ieee80211_hw *hw, int idx, } EXPORT_SYMBOL_GPL(mt76_get_survey); -void mt76_rx_complete(struct mt76_dev *dev, enum mt76_rxq_id q) +void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid, + struct ieee80211_key_conf *key) { + struct ieee80211_key_seq seq; + int i; + + wcid->rx_check_pn = false; + + if (!key) + return; + + if (key->cipher == WLAN_CIPHER_SUITE_CCMP) + wcid->rx_check_pn = true; + + for (i = 0; i < IEEE80211_NUM_TIDS; i++) { + ieee80211_get_key_rx_seq(key, i, &seq); + memcpy(wcid->rx_key_pn[i], seq.ccmp.pn, sizeof(seq.ccmp.pn)); + } +} +EXPORT_SYMBOL(mt76_wcid_key_setup); + +static struct ieee80211_sta *mt76_rx_convert(struct sk_buff *skb) +{ + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); + struct mt76_rx_status mstat; + + mstat = *((struct mt76_rx_status *) skb->cb); + memset(status, 0, sizeof(*status)); + + status->flag = mstat.flag; + status->freq = mstat.freq; + status->enc_flags = mstat.enc_flags; + status->encoding = mstat.encoding; + status->bw = mstat.bw; + status->rate_idx = mstat.rate_idx; + status->nss = mstat.nss; + status->band = mstat.band; + status->signal = mstat.signal; + status->chains = mstat.chains; + + BUILD_BUG_ON(sizeof(mstat) > sizeof(skb->cb)); + BUILD_BUG_ON(sizeof(status->chain_signal) != sizeof(mstat.chain_signal)); + memcpy(status->chain_signal, mstat.chain_signal, sizeof(mstat.chain_signal)); + + return wcid_to_sta(mstat.wcid); +} + +static int +mt76_check_ccmp_pn(struct sk_buff *skb) +{ + struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb; + struct mt76_wcid *wcid = status->wcid; + struct ieee80211_hdr *hdr; + int ret; + + if (!(status->flag & RX_FLAG_DECRYPTED)) + return 0; + + if (!wcid || !wcid->rx_check_pn) + return 0; + + if (!(status->flag & RX_FLAG_IV_STRIPPED)) { + /* + * Validate the first fragment both here and in mac80211 + * All further fragments will be validated by mac80211 only. + */ + hdr = (struct ieee80211_hdr *) skb->data; + if (ieee80211_is_frag(hdr) && + !ieee80211_is_first_frag(hdr->frame_control)) + return 0; + } + + BUILD_BUG_ON(sizeof(status->iv) != sizeof(wcid->rx_key_pn[0])); + ret = memcmp(status->iv, wcid->rx_key_pn[status->tid], + sizeof(status->iv)); + if (ret <= 0) + return -EINVAL; /* replay */ + + memcpy(wcid->rx_key_pn[status->tid], status->iv, sizeof(status->iv)); + + if (status->flag & RX_FLAG_IV_STRIPPED) + status->flag |= RX_FLAG_PN_VALIDATED; + + return 0; +} + +void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, + int queue) +{ + struct napi_struct *napi = NULL; + struct ieee80211_sta *sta; + struct sk_buff *skb; + + if (queue >= 0) + napi = &dev->napi[queue]; + + while ((skb = __skb_dequeue(frames)) != NULL) { + if (mt76_check_ccmp_pn(skb)) { + dev_kfree_skb(skb); + continue; + } + + sta = mt76_rx_convert(skb); + ieee80211_rx_napi(dev->hw, sta, skb, napi); + } +} + +void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q) +{ + struct sk_buff_head frames; struct sk_buff *skb; + __skb_queue_head_init(&frames); + while ((skb = __skb_dequeue(&dev->rx_skb[q])) != NULL) - ieee80211_rx_napi(dev->hw, NULL, skb, &dev->napi[q]); + mt76_rx_aggr_reorder(skb, &frames); + + mt76_rx_complete(dev, &frames, q); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index aa0880bbea7f..129015c9d116 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -122,13 +122,23 @@ struct mt76_queue_ops { }; struct mt76_wcid { + struct mt76_rx_tid __rcu *aggr[IEEE80211_NUM_TIDS]; + + struct work_struct aggr_work; + u8 idx; u8 hw_key_idx; + u8 sta:1; + + u8 rx_check_pn; + u8 rx_key_pn[IEEE80211_NUM_TIDS][6]; + __le16 tx_rate; bool tx_rate_set; u8 tx_rate_nss; s8 max_txpwr_adj; + bool sw_iv; }; struct mt76_txq { @@ -149,6 +159,24 @@ struct mt76_txwi_cache { struct list_head list; }; + +struct mt76_rx_tid { + struct rcu_head rcu_head; + + struct mt76_dev *dev; + + spinlock_t lock; + struct delayed_work reorder_work; + + u16 head; + u8 size; + u8 nframes; + + u8 started:1, stopped:1, timer_pending:1; + + struct sk_buff *reorder_buf[]; +}; + enum { MT76_STATE_INITIALIZED, MT76_STATE_RUNNING, @@ -249,6 +277,29 @@ struct mt76_rate_power { }; }; +struct mt76_rx_status { + struct mt76_wcid *wcid; + + unsigned long reorder_time; + + u8 iv[6]; + + u8 aggr:1; + u8 tid; + u16 seqno; + + u16 freq; + u32 flag; + u8 enc_flags; + u8 encoding:2, bw:3; + u8 rate_idx; + u8 nss; + u8 band; + u8 signal; + u8 chains; + s8 chain_signal[IEEE80211_MAX_CHAINS]; +}; + #define mt76_rr(dev, ...) (dev)->mt76.bus->rr(&((dev)->mt76), __VA_ARGS__) #define mt76_wr(dev, ...) (dev)->mt76.bus->wr(&((dev)->mt76), __VA_ARGS__) #define mt76_rmw(dev, ...) (dev)->mt76.bus->rmw(&((dev)->mt76), __VA_ARGS__) @@ -329,6 +380,17 @@ mtxq_to_txq(struct mt76_txq *mtxq) return container_of(ptr, struct ieee80211_txq, drv_priv); } +static inline struct ieee80211_sta * +wcid_to_sta(struct mt76_wcid *wcid) +{ + void *ptr = wcid; + + if (!wcid || !wcid->sta) + return NULL; + + return container_of(ptr, struct ieee80211_sta, drv_priv); +} + int mt76_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta); @@ -352,9 +414,19 @@ void mt76_set_channel(struct mt76_dev *dev); int mt76_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey); +int mt76_rx_aggr_start(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid, + u16 ssn, u8 size); +void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid); + +void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid, + struct ieee80211_key_conf *key); + /* internal */ void mt76_tx_free(struct mt76_dev *dev); void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t); -void mt76_rx_complete(struct mt76_dev *dev, enum mt76_rxq_id q); +void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, + int queue); +void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q); +void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2.h index a12dfce8c0d1..17df17afd9bf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2.h @@ -144,6 +144,7 @@ struct mt76x2_vif { struct mt76x2_sta { struct mt76_wcid wcid; /* must be first */ + struct mt76x2_vif *vif; struct mt76x2_tx_status status; int n_frames; }; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.c index 5b452a596016..f936dc9a5476 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.c @@ -460,8 +460,8 @@ void mt76x2_dfs_init_params(struct mt76x2_dev *dev) { struct cfg80211_chan_def *chandef = &dev->mt76.chandef; - tasklet_kill(&dev->dfs_pd.dfs_tasklet); - if (chandef->chan->flags & IEEE80211_CHAN_RADAR) { + if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && + dev->dfs_pd.region != NL80211_DFS_UNSET) { mt76x2_dfs_set_bbp_params(dev); /* enable debug mode */ mt76x2_dfs_set_capture_mode_ctrl(dev, true); @@ -491,3 +491,16 @@ void mt76x2_dfs_init_detector(struct mt76x2_dev *dev) (unsigned long)dev); } +void mt76x2_dfs_set_domain(struct mt76x2_dev *dev, + enum nl80211_dfs_regions region) +{ + struct mt76x2_dfs_pattern_detector *dfs_pd = &dev->dfs_pd; + + if (dfs_pd->region != region) { + tasklet_disable(&dfs_pd->dfs_tasklet); + dfs_pd->region = region; + mt76x2_dfs_init_params(dev); + tasklet_enable(&dfs_pd->dfs_tasklet); + } +} + diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.h b/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.h index 9ac69b6a116d..8dbc783cc6bc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_dfs.h @@ -76,5 +76,7 @@ struct mt76x2_dfs_pattern_detector { void mt76x2_dfs_init_params(struct mt76x2_dev *dev); void mt76x2_dfs_init_detector(struct mt76x2_dev *dev); void mt76x2_dfs_adjust_agc(struct mt76x2_dev *dev); +void mt76x2_dfs_set_domain(struct mt76x2_dev *dev, + enum nl80211_dfs_regions region); #endif /* __MT76x2_DFS_H */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c index 0a3f729a7156..fd1ec4743e0b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c @@ -55,6 +55,7 @@ mt76x2_init_tx_queue(struct mt76x2_dev *dev, struct mt76_queue *q, q->regs = dev->mt76.regs + MT_TX_RING_BASE + idx * MT_RING_SIZE; q->ndesc = n_desc; + q->hw_idx = idx; ret = mt76_queue_alloc(dev, q); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c index 4373a2ba5143..1b00ae4465a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c @@ -131,7 +131,7 @@ mt76_write_mac_initvals(struct mt76x2_dev *dev) { MT_RX_FILTR_CFG, 0x00015f97 }, { MT_LEGACY_BASIC_RATE, 0x0000017f }, { MT_HT_BASIC_RATE, 0x00004003 }, - { MT_PN_PAD_MODE, 0x00000002 }, + { MT_PN_PAD_MODE, 0x00000003 }, { MT_TXOP_HLDR_ET, 0x00000002 }, { 0xa44, 0x00000000 }, { MT_HEADER_TRANS_CTRL_REG, 0x00000000 }, @@ -614,6 +614,8 @@ void mt76x2_stop_hardware(struct mt76x2_dev *dev) void mt76x2_cleanup(struct mt76x2_dev *dev) { + tasklet_disable(&dev->dfs_pd.dfs_tasklet); + tasklet_disable(&dev->pre_tbtt_tasklet); mt76x2_stop_hardware(dev); mt76x2_dma_cleanup(dev); mt76x2_mcu_cleanup(dev); @@ -652,7 +654,7 @@ static void mt76x2_regd_notifier(struct wiphy *wiphy, struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct mt76x2_dev *dev = hw->priv; - dev->dfs_pd.region = request->dfs_region; + mt76x2_dfs_set_domain(dev, request->dfs_region); } #define CCK_RATE(_idx, _rate) { \ @@ -840,6 +842,8 @@ int mt76x2_register_device(struct mt76x2_dev *dev) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); + INIT_DELAYED_WORK(&dev->cal_work, mt76x2_phy_calibrate); INIT_DELAYED_WORK(&dev->mac_work, mt76x2_mac_work); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c index f7c0df0759f7..6c30b5eaa9ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c @@ -29,7 +29,7 @@ void mt76x2_mac_set_bssid(struct mt76x2_dev *dev, u8 idx, const u8 *addr) } static int -mt76x2_mac_process_rate(struct ieee80211_rx_status *status, u16 rate) +mt76x2_mac_process_rate(struct mt76_rx_status *status, u16 rate) { u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate); @@ -171,10 +171,13 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_rate *rate = &info->control.rates[0]; + struct ieee80211_key_conf *key = info->control.hw_key; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2)); u16 txwi_flags = 0; u8 nss; s8 txpwr_adj, max_txpwr_adj; + u8 ccmp_pn[8]; memset(txwi, 0, sizeof(*txwi)); @@ -185,6 +188,20 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, txwi->pktid = 1; + if (wcid && wcid->sw_iv && key) { + u64 pn = atomic64_inc_return(&key->tx_pn); + ccmp_pn[0] = pn; + ccmp_pn[1] = pn >> 8; + ccmp_pn[2] = 0; + ccmp_pn[3] = 0x20 | (key->keyidx << 6); + ccmp_pn[4] = pn >> 16; + ccmp_pn[5] = pn >> 24; + ccmp_pn[6] = pn >> 32; + ccmp_pn[7] = pn >> 40; + txwi->iv = *((u32 *) &ccmp_pn[0]); + txwi->eiv = *((u32 *) &ccmp_pn[1]); + } + spin_lock_bh(&dev->mt76.lock); if (wcid && (rate->idx < 0 || !rate->count)) { txwi->rate = wcid->tx_rate; @@ -232,36 +249,101 @@ void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, sta->ht_cap.ampdu_density); } + if (ieee80211_is_probe_resp(hdr->frame_control) || + ieee80211_is_beacon(hdr->frame_control)) + txwi_flags |= MT_TXWI_FLAGS_TS; + txwi->flags |= cpu_to_le16(txwi_flags); txwi->len_ctl = cpu_to_le16(skb->len); } -static void mt76x2_remove_hdr_pad(struct sk_buff *skb) +static void mt76x2_remove_hdr_pad(struct sk_buff *skb, int len) +{ + int hdrlen; + + if (!len) + return; + + hdrlen = ieee80211_get_hdrlen_from_skb(skb); + memmove(skb->data + len, skb->data, hdrlen); + skb_pull(skb, len); +} + +static struct mt76_wcid * +mt76x2_rx_get_sta_wcid(struct mt76x2_dev *dev, u8 idx, bool unicast) { - int len = ieee80211_get_hdrlen_from_skb(skb); + struct mt76x2_sta *sta; + struct mt76_wcid *wcid; - memmove(skb->data + 2, skb->data, len); - skb_pull(skb, 2); + if (idx >= ARRAY_SIZE(dev->wcid)) + return NULL; + + wcid = rcu_dereference(dev->wcid[idx]); + if (unicast || !wcid) + return wcid; + + sta = container_of(wcid, struct mt76x2_sta, wcid); + return &sta->vif->group_wcid; } int mt76x2_mac_process_rx(struct mt76x2_dev *dev, struct sk_buff *skb, void *rxi) { - struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); + struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb; struct mt76x2_rxwi *rxwi = rxi; + u32 rxinfo = le32_to_cpu(rxwi->rxinfo); u32 ctl = le32_to_cpu(rxwi->ctl); u16 rate = le16_to_cpu(rxwi->rate); + u16 tid_sn = le16_to_cpu(rxwi->tid_sn); + bool unicast = rxwi->rxinfo & cpu_to_le32(MT_RXINFO_UNICAST); + int pad_len = 0; + u8 pn_len; + u8 wcid; int len; - if (rxwi->rxinfo & cpu_to_le32(MT_RXINFO_L2PAD)) - mt76x2_remove_hdr_pad(skb); + if (rxinfo & MT_RXINFO_L2PAD) + pad_len += 2; - if (rxwi->rxinfo & cpu_to_le32(MT_RXINFO_DECRYPT)) { + if (rxinfo & MT_RXINFO_DECRYPT) { status->flag |= RX_FLAG_DECRYPTED; - status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED; + status->flag |= RX_FLAG_MMIC_STRIPPED; + status->flag |= RX_FLAG_MIC_STRIPPED; + status->flag |= RX_FLAG_IV_STRIPPED; } + wcid = FIELD_GET(MT_RXWI_CTL_WCID, ctl); + status->wcid = mt76x2_rx_get_sta_wcid(dev, wcid, unicast); + len = FIELD_GET(MT_RXWI_CTL_MPDU_LEN, ctl); + pn_len = FIELD_GET(MT_RXINFO_PN_LEN, rxinfo); + if (pn_len) { + int offset = ieee80211_get_hdrlen_from_skb(skb) + pad_len; + u8 *data = skb->data + offset; + + status->iv[0] = data[7]; + status->iv[1] = data[6]; + status->iv[2] = data[5]; + status->iv[3] = data[4]; + status->iv[4] = data[1]; + status->iv[5] = data[0]; + + /* + * Driver CCMP validation can't deal with fragments. + * Let mac80211 take care of it. + */ + if (rxinfo & MT_RXINFO_FRAG) { + status->flag &= ~RX_FLAG_IV_STRIPPED; + } else { + pad_len += pn_len << 2; + len -= pn_len << 2; + } + } + + mt76x2_remove_hdr_pad(skb, pad_len); + + if (rxinfo & MT_RXINFO_BA) + status->aggr = true; + if (WARN_ON_ONCE(len > skb->len)) return -EINVAL; @@ -273,6 +355,9 @@ int mt76x2_mac_process_rx(struct mt76x2_dev *dev, struct sk_buff *skb, status->freq = dev->mt76.chandef.chan->center_freq; status->band = dev->mt76.chandef.chan->band; + status->tid = FIELD_GET(MT_RXWI_TID, tid_sn); + status->seqno = FIELD_GET(MT_RXWI_SN, tid_sn); + return mt76x2_mac_process_rate(status, rate); } @@ -618,7 +703,6 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb) return -ENOSPC; mt76x2_mac_write_txwi(dev, &txwi, skb, NULL, NULL); - txwi.flags |= cpu_to_le16(MT_TXWI_FLAGS_TS); mt76_wr_copy(dev, offset, &txwi, sizeof(txwi)); offset += sizeof(txwi); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c index 79915cbee3f0..bf26284b9989 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c @@ -127,6 +127,7 @@ mt76x2_set_channel(struct mt76x2_dev *dev, struct cfg80211_chan_def *chandef) mt76_set_channel(&dev->mt76); tasklet_disable(&dev->pre_tbtt_tasklet); + tasklet_disable(&dev->dfs_pd.dfs_tasklet); cancel_delayed_work_sync(&dev->cal_work); mt76x2_mac_stop(dev, true); @@ -139,6 +140,7 @@ mt76x2_set_channel(struct mt76x2_dev *dev, struct cfg80211_chan_def *chandef) mt76x2_dfs_init_params(dev); mt76x2_mac_resume(dev); + tasklet_enable(&dev->dfs_pd.dfs_tasklet); tasklet_enable(&dev->pre_tbtt_tasklet); return ret; @@ -271,6 +273,8 @@ mt76x2_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, goto out; } + msta->vif = mvif; + msta->wcid.sta = 1; msta->wcid.idx = idx; msta->wcid.hw_key_idx = -1; mt76x2_mac_wcid_setup(dev, idx, mvif->idx, sta->addr); @@ -355,12 +359,19 @@ mt76x2_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (cmd == SET_KEY) { key->hw_key_idx = wcid->idx; wcid->hw_key_idx = idx; + if (key->flags & IEEE80211_KEY_FLAG_RX_MGMT) { + key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; + wcid->sw_iv = true; + } } else { - if (idx == wcid->hw_key_idx) + if (idx == wcid->hw_key_idx) { wcid->hw_key_idx = -1; + wcid->sw_iv = true; + } key = NULL; } + mt76_wcid_key_setup(&dev->mt76, wcid, key); if (!msta) { if (key || wcid->hw_key_idx == idx) { @@ -380,9 +391,11 @@ mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params) { struct mt76x2_dev *dev = hw->priv; - u8 cw_min = 5, cw_max = 10; + u8 cw_min = 5, cw_max = 10, qid; u32 val; + qid = dev->mt76.q_tx[queue].hw_idx; + if (params->cw_min) cw_min = fls(params->cw_min); if (params->cw_max) @@ -392,26 +405,26 @@ mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, FIELD_PREP(MT_EDCA_CFG_AIFSN, params->aifs) | FIELD_PREP(MT_EDCA_CFG_CWMIN, cw_min) | FIELD_PREP(MT_EDCA_CFG_CWMAX, cw_max); - mt76_wr(dev, MT_EDCA_CFG_AC(queue), val); + mt76_wr(dev, MT_EDCA_CFG_AC(qid), val); - val = mt76_rr(dev, MT_WMM_TXOP(queue)); - val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(queue)); - val |= params->txop << MT_WMM_TXOP_SHIFT(queue); - mt76_wr(dev, MT_WMM_TXOP(queue), val); + val = mt76_rr(dev, MT_WMM_TXOP(qid)); + val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(qid)); + val |= params->txop << MT_WMM_TXOP_SHIFT(qid); + mt76_wr(dev, MT_WMM_TXOP(qid), val); val = mt76_rr(dev, MT_WMM_AIFSN); - val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(queue)); - val |= params->aifs << MT_WMM_AIFSN_SHIFT(queue); + val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(qid)); + val |= params->aifs << MT_WMM_AIFSN_SHIFT(qid); mt76_wr(dev, MT_WMM_AIFSN, val); val = mt76_rr(dev, MT_WMM_CWMIN); - val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(queue)); - val |= cw_min << MT_WMM_CWMIN_SHIFT(queue); + val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(qid)); + val |= cw_min << MT_WMM_CWMIN_SHIFT(qid); mt76_wr(dev, MT_WMM_CWMIN, val); val = mt76_rr(dev, MT_WMM_CWMAX); - val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(queue)); - val |= cw_max << MT_WMM_CWMAX_SHIFT(queue); + val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(qid)); + val |= cw_max << MT_WMM_CWMAX_SHIFT(qid); mt76_wr(dev, MT_WMM_CWMAX, val); return 0; @@ -476,9 +489,11 @@ mt76x2_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, switch (action) { case IEEE80211_AMPDU_RX_START: + mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, *ssn, params->buf_size); mt76_set(dev, MT_WCID_ADDR(msta->wcid.idx) + 4, BIT(16 + tid)); break; case IEEE80211_AMPDU_RX_STOP: + mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid); mt76_clear(dev, MT_WCID_ADDR(msta->wcid.idx) + 4, BIT(16 + tid)); break; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c b/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c index 1a32e1fb8743..534e4bf9a34c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c @@ -36,7 +36,9 @@ void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, msta = (struct mt76x2_sta *) control->sta->drv_priv; wcid = &msta->wcid; - } else if (vif) { + } + + if (vif || (!info->control.hw_key && wcid->hw_key_idx != -1)) { struct mt76x2_vif *mvif; mvif = (struct mt76x2_vif *) vif->drv_priv; @@ -166,7 +168,7 @@ int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi, *tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) | MT_TXD_INFO_80211; - if (!wcid || wcid->hw_key_idx == 0xff) + if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv) *tx_info |= MT_TXD_INFO_WIV; return 0; diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index abf10996c26a..0398bece5782 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -81,6 +81,41 @@ qtnf_mgmt_stypes[NUM_NL80211_IFTYPES] = { }; static int +qtnf_validate_iface_combinations(struct wiphy *wiphy, + struct qtnf_vif *change_vif, + enum nl80211_iftype new_type) +{ + struct qtnf_wmac *mac; + struct qtnf_vif *vif; + int i; + int ret = 0; + struct iface_combination_params params = { + .num_different_channels = 1, + }; + + mac = wiphy_priv(wiphy); + if (!mac) + return -EFAULT; + + for (i = 0; i < QTNF_MAX_INTF; i++) { + vif = &mac->iflist[i]; + if (vif->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) + params.iftype_num[vif->wdev.iftype]++; + } + + if (change_vif) { + params.iftype_num[new_type]++; + params.iftype_num[change_vif->wdev.iftype]--; + } else { + params.iftype_num[new_type]++; + } + + ret = cfg80211_check_combinations(wiphy, ¶ms); + + return ret; +} + +static int qtnf_change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, enum nl80211_iftype type, @@ -90,6 +125,13 @@ qtnf_change_virtual_intf(struct wiphy *wiphy, u8 *mac_addr; int ret; + ret = qtnf_validate_iface_combinations(wiphy, vif, type); + if (ret) { + pr_err("VIF%u.%u combination check: failed to set type %d\n", + vif->mac->macid, vif->vifid, type); + return ret; + } + if (params) mac_addr = params->macaddr; else @@ -120,10 +162,6 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) qtnf_scan_done(vif->mac, true); - if (qtnf_cmd_send_del_intf(vif)) - pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid, - vif->vifid); - /* Stop data */ netif_tx_stop_all_queues(netdev); if (netif_carrier_ok(netdev)) @@ -132,6 +170,10 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) if (netdev->reg_state == NETREG_REGISTERED) unregister_netdevice(netdev); + if (qtnf_cmd_send_del_intf(vif)) + pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid, + vif->vifid); + vif->netdev->ieee80211_ptr = NULL; vif->netdev = NULL; vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; @@ -150,12 +192,20 @@ static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy, struct qtnf_wmac *mac; struct qtnf_vif *vif; u8 *mac_addr = NULL; + int ret; mac = wiphy_priv(wiphy); if (!mac) return ERR_PTR(-EFAULT); + ret = qtnf_validate_iface_combinations(wiphy, NULL, type); + if (ret) { + pr_err("MAC%u invalid combination: failed to add type %d\n", + mac->macid, type); + return ERR_PTR(ret); + } + switch (type) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_AP: @@ -545,19 +595,13 @@ qtnf_del_station(struct wiphy *wiphy, struct net_device *dev, return ret; } -static void qtnf_scan_timeout(struct timer_list *t) -{ - struct qtnf_wmac *mac = from_timer(mac, t, scan_timeout); - - pr_warn("mac%d scan timed out\n", mac->macid); - qtnf_scan_done(mac, true); -} - static int qtnf_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) { struct qtnf_wmac *mac = wiphy_priv(wiphy); + cancel_delayed_work_sync(&mac->scan_timeout); + mac->scan_req = request; if (qtnf_cmd_send_scan(mac)) { @@ -566,9 +610,8 @@ qtnf_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) return -EFAULT; } - mac->scan_timeout.function = qtnf_scan_timeout; - mod_timer(&mac->scan_timeout, - jiffies + QTNF_SCAN_TIMEOUT_SEC * HZ); + queue_delayed_work(mac->bus->workqueue, &mac->scan_timeout, + QTNF_SCAN_TIMEOUT_SEC * HZ); return 0; } @@ -629,7 +672,6 @@ qtnf_disconnect(struct wiphy *wiphy, struct net_device *dev, return ret; } - vif->sta_state = QTNF_STA_DISCONNECTED; return 0; } @@ -876,29 +918,29 @@ struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus) return wiphy; } -static int qtnf_wiphy_setup_if_comb(struct wiphy *wiphy, - struct ieee80211_iface_combination *if_comb, - const struct qtnf_mac_info *mac_info) +static int +qtnf_wiphy_setup_if_comb(struct wiphy *wiphy, struct qtnf_mac_info *mac_info) { - size_t max_interfaces = 0; + struct ieee80211_iface_combination *if_comb; + size_t n_if_comb; u16 interface_modes = 0; - size_t i; + size_t i, j; + + if_comb = mac_info->if_comb; + n_if_comb = mac_info->n_if_comb; - if (unlikely(!mac_info->limits || !mac_info->n_limits)) + if (!if_comb || !n_if_comb) return -ENOENT; - if_comb->limits = mac_info->limits; - if_comb->n_limits = mac_info->n_limits; + for (i = 0; i < n_if_comb; i++) { + if_comb[i].radar_detect_widths = mac_info->radar_detect_widths; - for (i = 0; i < mac_info->n_limits; i++) { - max_interfaces += mac_info->limits[i].max; - interface_modes |= mac_info->limits[i].types; + for (j = 0; j < if_comb[i].n_limits; j++) + interface_modes |= if_comb[i].limits[j].types; } - if_comb->num_different_channels = 1; - if_comb->beacon_int_infra_match = true; - if_comb->max_interfaces = max_interfaces; - if_comb->radar_detect_widths = mac_info->radar_detect_widths; + wiphy->iface_combinations = if_comb; + wiphy->n_iface_combinations = n_if_comb; wiphy->interface_modes = interface_modes; return 0; @@ -907,7 +949,6 @@ static int qtnf_wiphy_setup_if_comb(struct wiphy *wiphy, int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) { struct wiphy *wiphy = priv_to_wiphy(mac); - struct ieee80211_iface_combination *iface_comb = NULL; int ret; if (!wiphy) { @@ -915,14 +956,6 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) return -EFAULT; } - iface_comb = kzalloc(sizeof(*iface_comb), GFP_KERNEL); - if (!iface_comb) - return -ENOMEM; - - ret = qtnf_wiphy_setup_if_comb(wiphy, iface_comb, &mac->macinfo); - if (ret) - goto out; - wiphy->frag_threshold = mac->macinfo.frag_thr; wiphy->rts_threshold = mac->macinfo.rts_thr; wiphy->retry_short = mac->macinfo.sretry_limit; @@ -934,11 +967,12 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) wiphy->mgmt_stypes = qtnf_mgmt_stypes; wiphy->max_remain_on_channel_duration = 5000; wiphy->max_acl_mac_addrs = mac->macinfo.max_acl_mac_addrs; - - wiphy->iface_combinations = iface_comb; - wiphy->n_iface_combinations = 1; wiphy->max_num_csa_counters = 2; + ret = qtnf_wiphy_setup_if_comb(wiphy, &mac->macinfo); + if (ret) + goto out; + /* Initialize cipher suits */ wiphy->cipher_suites = qtnf_cipher_suites; wiphy->n_cipher_suites = ARRAY_SIZE(qtnf_cipher_suites); @@ -972,6 +1006,10 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED; } + strlcpy(wiphy->fw_version, hw_info->fw_version, + sizeof(wiphy->fw_version)); + wiphy->hw_version = hw_info->hw_version; + ret = wiphy_register(wiphy); if (ret < 0) goto out; @@ -983,12 +1021,7 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) ret = regulatory_hint(wiphy, hw_info->rd->alpha2); out: - if (ret) { - kfree(iface_comb); - return ret; - } - - return 0; + return ret; } void qtnf_netdev_updown(struct net_device *ndev, bool up) diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h index 66db26613b1f..b73425122a10 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.h @@ -28,23 +28,4 @@ void qtnf_band_init_rates(struct ieee80211_supported_band *band); void qtnf_band_setup_htvht_caps(struct qtnf_mac_info *macinfo, struct ieee80211_supported_band *band); -static inline void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted) -{ - struct cfg80211_scan_info info = { - .aborted = aborted, - }; - - if (timer_pending(&mac->scan_timeout)) - del_timer_sync(&mac->scan_timeout); - - mutex_lock(&mac->mac_lock); - - if (mac->scan_req) { - cfg80211_scan_done(mac->scan_req, &info); - mac->scan_req = NULL; - } - - mutex_unlock(&mac->mac_lock); -} - #endif /* _QTN_FMAC_CFG80211_H_ */ diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index 6ffe4837bbdb..deca0060eb27 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -187,7 +187,8 @@ static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif, len += sizeof(struct qlink_tlv_chandef); if (s->acl) - len += qtnf_cmd_acl_data_size(s->acl); + len += sizeof(struct qlink_tlv_hdr) + + qtnf_cmd_acl_data_size(s->acl); if (len > (sizeof(struct qlink_cmd) + QTNF_MAX_CMD_BUF_SIZE)) { pr_err("VIF%u.%u: can not fit AP settings: %u\n", @@ -214,7 +215,7 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_START_AP, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; cmd = (struct qlink_cmd_start_ap *)cmd_skb->data; @@ -334,7 +335,7 @@ int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_STOP_AP, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -368,7 +369,7 @@ int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_REGISTER_MGMT, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -411,7 +412,7 @@ int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SEND_MGMT_FRAME, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -457,7 +458,7 @@ int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_MGMT_SET_APPIE, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_cmd_tlv_ie_set_add(cmd_skb, frame_type, buf, len); @@ -712,8 +713,7 @@ int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_GET_STA_INFO, sizeof(*cmd)); - - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -778,7 +778,7 @@ static int qtnf_cmd_send_add_change_intf(struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, cmd_type, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -851,7 +851,7 @@ int qtnf_cmd_send_del_intf(struct qtnf_vif *vif) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_INTF, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -948,6 +948,16 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus, struct qtnf_hw_info *hwinfo = &bus->hw_info; const struct qlink_tlv_hdr *tlv; const struct qlink_tlv_reg_rule *tlv_rule; + const char *bld_name = NULL; + const char *bld_rev = NULL; + const char *bld_type = NULL; + const char *bld_label = NULL; + u32 bld_tmstamp = 0; + u32 plat_id = 0; + const char *hw_id = NULL; + const char *calibration_ver = NULL; + const char *uboot_ver = NULL; + u32 hw_ver = 0; struct ieee80211_reg_rule *rule; u16 tlv_type; u16 tlv_value_len; @@ -974,6 +984,10 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus, hwinfo->rd->alpha2[0] = resp->alpha2[0]; hwinfo->rd->alpha2[1] = resp->alpha2[1]; + bld_tmstamp = le32_to_cpu(resp->bld_tmstamp); + plat_id = le32_to_cpu(resp->plat_id); + hw_ver = le32_to_cpu(resp->hw_ver); + switch (resp->dfs_region) { case QLINK_DFS_FCC: hwinfo->rd->dfs_region = NL80211_DFS_FCC; @@ -1034,6 +1048,27 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus, rule->flags = qtnf_cmd_resp_reg_rule_flags_parse( le32_to_cpu(tlv_rule->flags)); break; + case QTN_TLV_ID_BUILD_NAME: + bld_name = (const void *)tlv->val; + break; + case QTN_TLV_ID_BUILD_REV: + bld_rev = (const void *)tlv->val; + break; + case QTN_TLV_ID_BUILD_TYPE: + bld_type = (const void *)tlv->val; + break; + case QTN_TLV_ID_BUILD_LABEL: + bld_label = (const void *)tlv->val; + break; + case QTN_TLV_ID_HW_ID: + hw_id = (const void *)tlv->val; + break; + case QTN_TLV_ID_CALIBRATION_VER: + calibration_ver = (const void *)tlv->val; + break; + case QTN_TLV_ID_UBOOT_VER: + uboot_ver = (const void *)tlv->val; + break; default: break; } @@ -1056,25 +1091,46 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus, hwinfo->total_tx_chain, hwinfo->total_rx_chain, hwinfo->hw_capab); + pr_info("\nBuild name: %s" \ + "\nBuild revision: %s" \ + "\nBuild type: %s" \ + "\nBuild label: %s" \ + "\nBuild timestamp: %lu" \ + "\nPlatform ID: %lu" \ + "\nHardware ID: %s" \ + "\nCalibration version: %s" \ + "\nU-Boot version: %s" \ + "\nHardware version: 0x%08x", + bld_name, bld_rev, bld_type, bld_label, + (unsigned long)bld_tmstamp, + (unsigned long)plat_id, + hw_id, calibration_ver, uboot_ver, hw_ver); + + strlcpy(hwinfo->fw_version, bld_label, sizeof(hwinfo->fw_version)); + hwinfo->hw_version = hw_ver; + return 0; } static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac, const u8 *tlv_buf, size_t tlv_buf_size) { - struct ieee80211_iface_limit *limits = NULL; - const struct qlink_iface_limit *limit_record; - size_t record_count = 0, rec = 0; - u16 tlv_type, tlv_value_len; - struct qlink_iface_comb_num *comb; + struct ieee80211_iface_combination *comb = NULL; + size_t n_comb = 0; + struct ieee80211_iface_limit *limits; + const struct qlink_iface_comb_num *comb_num; + const struct qlink_iface_limit_record *rec; + const struct qlink_iface_limit *lim; + u16 rec_len; + u16 tlv_type; + u16 tlv_value_len; size_t tlv_full_len; const struct qlink_tlv_hdr *tlv; u8 *ext_capa = NULL; u8 *ext_capa_mask = NULL; u8 ext_capa_len = 0; u8 ext_capa_mask_len = 0; - - mac->macinfo.n_limits = 0; + int i = 0; tlv = (const struct qlink_tlv_hdr *)tlv_buf; while (tlv_buf_size >= sizeof(struct qlink_tlv_hdr)) { @@ -1089,52 +1145,77 @@ static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac, switch (tlv_type) { case QTN_TLV_ID_NUM_IFACE_COMB: - if (unlikely(tlv_value_len != sizeof(*comb))) + if (tlv_value_len != sizeof(*comb_num)) return -EINVAL; - comb = (void *)tlv->val; - record_count = le16_to_cpu(comb->iface_comb_num); + comb_num = (void *)tlv->val; + + /* free earlier iface comb memory */ + qtnf_mac_iface_comb_free(mac); + + mac->macinfo.n_if_comb = + le32_to_cpu(comb_num->iface_comb_num); - mac->macinfo.n_limits = record_count; - /* free earlier iface limits memory */ - kfree(mac->macinfo.limits); - mac->macinfo.limits = - kzalloc(sizeof(*mac->macinfo.limits) * - record_count, GFP_KERNEL); + mac->macinfo.if_comb = + kcalloc(mac->macinfo.n_if_comb, + sizeof(*mac->macinfo.if_comb), + GFP_KERNEL); - if (unlikely(!mac->macinfo.limits)) + if (!mac->macinfo.if_comb) return -ENOMEM; - limits = mac->macinfo.limits; + comb = mac->macinfo.if_comb; + + pr_debug("MAC%u: %zu iface combinations\n", + mac->macid, mac->macinfo.n_if_comb); + break; case QTN_TLV_ID_IFACE_LIMIT: - if (unlikely(!limits)) { - pr_warn("MAC%u: limits are not inited\n", + if (unlikely(!comb)) { + pr_warn("MAC%u: no combinations advertised\n", mac->macid); return -EINVAL; } - if (unlikely(tlv_value_len != sizeof(*limit_record))) { - pr_warn("MAC%u: record size mismatch\n", + if (n_comb >= mac->macinfo.n_if_comb) { + pr_warn("MAC%u: combinations count exceeded\n", mac->macid); - return -EINVAL; + n_comb++; + break; } - limit_record = (void *)tlv->val; - limits[rec].max = le16_to_cpu(limit_record->max_num); - limits[rec].types = qlink_iface_type_to_nl_mask( - le16_to_cpu(limit_record->type)); + rec = (void *)tlv->val; + rec_len = sizeof(*rec) + rec->n_limits * sizeof(*lim); - /* supported modes: STA, AP */ - limits[rec].types &= BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_AP_VLAN) | - BIT(NL80211_IFTYPE_STATION); + if (unlikely(tlv_value_len != rec_len)) { + pr_warn("MAC%u: record %zu size mismatch\n", + mac->macid, n_comb); + return -EINVAL; + } - pr_debug("MAC%u: MAX: %u; TYPES: %.4X\n", mac->macid, - limits[rec].max, limits[rec].types); + limits = kzalloc(sizeof(*limits) * rec->n_limits, + GFP_KERNEL); + if (!limits) + return -ENOMEM; - if (limits[rec].types) - rec++; + comb[n_comb].num_different_channels = + rec->num_different_channels; + comb[n_comb].max_interfaces = + le16_to_cpu(rec->max_interfaces); + comb[n_comb].n_limits = rec->n_limits; + comb[n_comb].limits = limits; + + for (i = 0; i < rec->n_limits; i++) { + lim = &rec->limits[i]; + limits[i].max = le16_to_cpu(lim->max_num); + limits[i].types = + qlink_iface_type_to_nl_mask(le16_to_cpu(lim->type)); + pr_debug("MAC%u: comb[%zu]: MAX:%u TYPES:%.4X\n", + mac->macid, n_comb, + limits[i].max, limits[i].types); + } + + n_comb++; break; case WLAN_EID_EXT_CAPABILITY: if (unlikely(tlv_value_len > U8_MAX)) @@ -1162,9 +1243,9 @@ static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac, return -EINVAL; } - if (mac->macinfo.n_limits != rec) { + if (mac->macinfo.n_if_comb != n_comb) { pr_err("MAC%u: combination mismatch: reported=%zu parsed=%zu\n", - mac->macid, mac->macinfo.n_limits, rec); + mac->macid, mac->macinfo.n_if_comb, n_comb); return -EINVAL; } @@ -1575,7 +1656,7 @@ int qtnf_cmd_get_mac_info(struct qtnf_wmac *mac) cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD, QLINK_CMD_MAC_INFO, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(mac->bus); @@ -1613,7 +1694,7 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus *bus) cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD, QLINK_CMD_GET_HW_INFO, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(bus); @@ -1793,7 +1874,7 @@ int qtnf_cmd_send_init_fw(struct qtnf_bus *bus) cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD, QLINK_CMD_FW_INIT, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(bus); @@ -1842,7 +1923,7 @@ int qtnf_cmd_send_add_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_ADD_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1895,7 +1976,7 @@ int qtnf_cmd_send_del_key(struct qtnf_vif *vif, u8 key_index, bool pairwise, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1936,7 +2017,7 @@ int qtnf_cmd_send_set_default_key(struct qtnf_vif *vif, u8 key_index, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SET_DEFAULT_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -1971,7 +2052,7 @@ int qtnf_cmd_send_set_default_mgmt_key(struct qtnf_vif *vif, u8 key_index) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SET_DEFAULT_MGMT_KEY, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -2026,7 +2107,7 @@ int qtnf_cmd_send_change_sta(struct qtnf_vif *vif, const u8 *mac, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_CHANGE_STA, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -2078,7 +2159,7 @@ int qtnf_cmd_send_del_sta(struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DEL_STA, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -2148,7 +2229,7 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac) cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD, QLINK_CMD_SCAN, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(mac->bus); @@ -2218,7 +2299,7 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_CONNECT, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; cmd = (struct qlink_cmd_connect *)cmd_skb->data; @@ -2320,7 +2401,7 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif, u16 reason_code) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_DISCONNECT, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(vif->mac->bus); @@ -2354,7 +2435,7 @@ int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif, bool up) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_UPDOWN_INTF, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; cmd = (struct qlink_cmd_updown *)cmd_skb->data; @@ -2515,8 +2596,7 @@ int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, vif->vifid, QLINK_CMD_CHAN_SWITCH, sizeof(*cmd)); - - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(mac->bus); @@ -2568,7 +2648,7 @@ int qtnf_cmd_get_channel(struct qtnf_vif *vif, struct cfg80211_chan_def *chdef) cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_CHAN_GET, sizeof(struct qlink_cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; qtnf_bus_lock(bus); @@ -2607,7 +2687,7 @@ int qtnf_cmd_start_cac(const struct qtnf_vif *vif, cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_START_CAC, sizeof(*cmd)); - if (unlikely(!cmd_skb)) + if (!cmd_skb) return -ENOMEM; cmd = (struct qlink_cmd_start_cac *)cmd_skb->data; @@ -2637,19 +2717,21 @@ int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif, { struct qtnf_bus *bus = vif->mac->bus; struct sk_buff *cmd_skb; - struct qlink_cmd_set_mac_acl *cmd; + struct qlink_tlv_hdr *tlv; + size_t acl_size = qtnf_cmd_acl_data_size(params); u16 res_code; int ret; cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, QLINK_CMD_SET_MAC_ACL, - sizeof(*cmd) + - qtnf_cmd_acl_data_size(params)); - if (unlikely(!cmd_skb)) + sizeof(struct qlink_cmd)); + if (!cmd_skb) return -ENOMEM; - cmd = (struct qlink_cmd_set_mac_acl *)cmd_skb->data; - qlink_acl_data_cfg2q(params, &cmd->acl); + tlv = skb_put(cmd_skb, sizeof(*tlv) + acl_size); + tlv->type = cpu_to_le16(QTN_TLV_ID_ACL_DATA); + tlv->len = cpu_to_le16(acl_size); + qlink_acl_data_cfg2q(params, (struct qlink_acl_data *)tlv->val); qtnf_bus_lock(bus); ret = qtnf_cmd_send(bus, cmd_skb, &res_code); diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index ccd982b1c957..cf26c15a84f8 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -119,9 +119,38 @@ qtnf_netdev_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* Netdev handler for getting stats. */ -static struct net_device_stats *qtnf_netdev_get_stats(struct net_device *dev) +static void qtnf_netdev_get_stats64(struct net_device *ndev, + struct rtnl_link_stats64 *stats) { - return &dev->stats; + struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); + unsigned int start; + int cpu; + + netdev_stats_to_stats64(stats, &ndev->stats); + + if (!vif->stats64) + return; + + for_each_possible_cpu(cpu) { + struct pcpu_sw_netstats *stats64; + u64 rx_packets, rx_bytes; + u64 tx_packets, tx_bytes; + + stats64 = per_cpu_ptr(vif->stats64, cpu); + + do { + start = u64_stats_fetch_begin_irq(&stats64->syncp); + rx_packets = stats64->rx_packets; + rx_bytes = stats64->rx_bytes; + tx_packets = stats64->tx_packets; + tx_bytes = stats64->tx_bytes; + } while (u64_stats_fetch_retry_irq(&stats64->syncp, start)); + + stats->rx_packets += rx_packets; + stats->rx_bytes += rx_bytes; + stats->tx_packets += tx_packets; + stats->tx_bytes += tx_bytes; + } } /* Netdev handler for transmission timeout. @@ -156,7 +185,7 @@ const struct net_device_ops qtnf_netdev_ops = { .ndo_stop = qtnf_netdev_close, .ndo_start_xmit = qtnf_netdev_hard_start_xmit, .ndo_tx_timeout = qtnf_netdev_tx_timeout, - .ndo_get_stats = qtnf_netdev_get_stats, + .ndo_get_stats64 = qtnf_netdev_get_stats64, }; static int qtnf_mac_init_single_band(struct wiphy *wiphy, @@ -233,6 +262,23 @@ struct qtnf_vif *qtnf_mac_get_base_vif(struct qtnf_wmac *mac) return vif; } +void qtnf_mac_iface_comb_free(struct qtnf_wmac *mac) +{ + struct ieee80211_iface_combination *comb; + int i; + + if (mac->macinfo.if_comb) { + for (i = 0; i < mac->macinfo.n_if_comb; i++) { + comb = &mac->macinfo.if_comb[i]; + kfree(comb->limits); + comb->limits = NULL; + } + + kfree(mac->macinfo.if_comb); + mac->macinfo.if_comb = NULL; + } +} + static void qtnf_vif_reset_handler(struct work_struct *work) { struct qtnf_vif *vif = container_of(work, struct qtnf_vif, reset_work); @@ -265,6 +311,37 @@ static void qtnf_mac_init_primary_intf(struct qtnf_wmac *mac) vif->cons_tx_timeout_cnt = 0; } +static void qtnf_mac_scan_finish(struct qtnf_wmac *mac, bool aborted) +{ + struct cfg80211_scan_info info = { + .aborted = aborted, + }; + + mutex_lock(&mac->mac_lock); + + if (mac->scan_req) { + cfg80211_scan_done(mac->scan_req, &info); + mac->scan_req = NULL; + } + + mutex_unlock(&mac->mac_lock); +} + +void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted) +{ + cancel_delayed_work_sync(&mac->scan_timeout); + qtnf_mac_scan_finish(mac, aborted); +} + +static void qtnf_mac_scan_timeout(struct work_struct *work) +{ + struct qtnf_wmac *mac = + container_of(work, struct qtnf_wmac, scan_timeout.work); + + pr_warn("MAC%d: scan timed out\n", mac->macid); + qtnf_mac_scan_finish(mac, true); +} + static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus, unsigned int macid) { @@ -288,7 +365,12 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus, mac->iflist[i].vifid = i; qtnf_sta_list_init(&mac->iflist[i].sta_list); mutex_init(&mac->mac_lock); - timer_setup(&mac->scan_timeout, NULL, 0); + INIT_DELAYED_WORK(&mac->scan_timeout, qtnf_mac_scan_timeout); + mac->iflist[i].stats64 = + netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); + if (!mac->iflist[i].stats64) + pr_warn("VIF%u.%u: per cpu stats allocation failed\n", + macid, i); } qtnf_mac_init_primary_intf(mac); @@ -297,6 +379,10 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus, return mac; } +static const struct ethtool_ops qtnf_ethtool_ops = { + .get_drvinfo = cfg80211_get_drvinfo, +}; + int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, const char *name, unsigned char name_assign_type) { @@ -324,6 +410,7 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, dev->flags |= IFF_BROADCAST | IFF_MULTICAST; dev->watchdog_timeo = QTNF_DEF_WDOG_TIMEOUT; dev->tx_queue_len = 100; + dev->ethtool_ops = &qtnf_ethtool_ops; qdev_vif = netdev_priv(dev); *((void **)qdev_vif) = vif; @@ -364,6 +451,7 @@ static void qtnf_core_mac_detach(struct qtnf_bus *bus, unsigned int macid) } rtnl_unlock(); qtnf_sta_list_free(&vif->sta_list); + free_percpu(vif->stats64); } if (mac->wiphy_registered) @@ -380,10 +468,9 @@ static void qtnf_core_mac_detach(struct qtnf_bus *bus, unsigned int macid) wiphy->bands[band] = NULL; } - kfree(mac->macinfo.limits); + qtnf_mac_iface_comb_free(mac); kfree(mac->macinfo.extended_capabilities); kfree(mac->macinfo.extended_capabilities_mask); - kfree(wiphy->iface_combinations); wiphy_free(wiphy); bus->mac[macid] = NULL; } @@ -643,6 +730,46 @@ void qtnf_wake_all_queues(struct net_device *ndev) } EXPORT_SYMBOL_GPL(qtnf_wake_all_queues); +void qtnf_update_rx_stats(struct net_device *ndev, const struct sk_buff *skb) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); + struct pcpu_sw_netstats *stats64; + + if (unlikely(!vif || !vif->stats64)) { + ndev->stats.rx_packets++; + ndev->stats.rx_bytes += skb->len; + return; + } + + stats64 = this_cpu_ptr(vif->stats64); + + u64_stats_update_begin(&stats64->syncp); + stats64->rx_packets++; + stats64->rx_bytes += skb->len; + u64_stats_update_end(&stats64->syncp); +} +EXPORT_SYMBOL_GPL(qtnf_update_rx_stats); + +void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); + struct pcpu_sw_netstats *stats64; + + if (unlikely(!vif || !vif->stats64)) { + ndev->stats.tx_packets++; + ndev->stats.tx_bytes += skb->len; + return; + } + + stats64 = this_cpu_ptr(vif->stats64); + + u64_stats_update_begin(&stats64->syncp); + stats64->tx_packets++; + stats64->tx_bytes += skb->len; + u64_stats_update_end(&stats64->syncp); +} +EXPORT_SYMBOL_GPL(qtnf_update_tx_stats); + MODULE_AUTHOR("Quantenna Communications"); MODULE_DESCRIPTION("Quantenna 802.11 wireless LAN FullMAC driver."); MODULE_LICENSE("GPL"); diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h index c10900162297..3b884c80b6ab 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.h +++ b/drivers/net/wireless/quantenna/qtnfmac/core.h @@ -89,6 +89,8 @@ struct qtnf_vif { struct qtnf_sta_list sta_list; unsigned long cons_tx_timeout_cnt; int generation; + + struct pcpu_sw_netstats __percpu *stats64; }; struct qtnf_mac_info { @@ -106,8 +108,8 @@ struct qtnf_mac_info { u32 max_acl_mac_addrs; struct ieee80211_ht_cap ht_cap_mod_mask; struct ieee80211_vht_cap vht_cap_mod_mask; - struct ieee80211_iface_limit *limits; - size_t n_limits; + struct ieee80211_iface_combination *if_comb; + size_t n_if_comb; u8 *extended_capabilities; u8 *extended_capabilities_mask; u8 extended_capabilities_len; @@ -131,7 +133,7 @@ struct qtnf_wmac { struct qtnf_vif iflist[QTNF_MAX_INTF]; struct cfg80211_scan_request *scan_req; struct mutex mac_lock; /* lock during wmac speicific ops */ - struct timer_list scan_timeout; + struct delayed_work scan_timeout; }; struct qtnf_hw_info { @@ -143,10 +145,13 @@ struct qtnf_hw_info { struct ieee80211_regdomain *rd; u8 total_tx_chain; u8 total_rx_chain; + char fw_version[ETHTOOL_FWVERS_LEN]; + u32 hw_version; }; struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac); struct qtnf_vif *qtnf_mac_get_base_vif(struct qtnf_wmac *mac); +void qtnf_mac_iface_comb_free(struct qtnf_wmac *mac); struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus); int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *priv, const char *name, unsigned char name_assign_type); @@ -157,9 +162,13 @@ int qtnf_cmd_send_get_phy_params(struct qtnf_wmac *mac); struct qtnf_wmac *qtnf_core_get_mac(const struct qtnf_bus *bus, u8 macid); struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb); void qtnf_wake_all_queues(struct net_device *ndev); +void qtnf_update_rx_stats(struct net_device *ndev, const struct sk_buff *skb); +void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb); + void qtnf_virtual_intf_cleanup(struct net_device *ndev); void qtnf_netdev_updown(struct net_device *ndev, bool up); +void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted); static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev) { diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c index 8a3d2b1194e4..bcd415f96412 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/event.c +++ b/drivers/net/wireless/quantenna/qtnfmac/event.c @@ -541,9 +541,9 @@ static int qtnf_event_process_skb(struct qtnf_bus *bus, if (unlikely(!mac)) return -ENXIO; - qtnf_bus_lock(bus); + rtnl_lock(); res = qtnf_event_parse(mac, skb); - qtnf_bus_unlock(bus); + rtnl_unlock(); return res; } diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c index 7e487622d87d..6f6190964320 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c @@ -615,8 +615,7 @@ static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv) PCI_DMA_TODEVICE); if (skb->dev) { - skb->dev->stats.tx_packets++; - skb->dev->stats.tx_bytes += skb->len; + qtnf_update_tx_stats(skb->dev, skb); if (unlikely(priv->tx_stopped)) { qtnf_wake_all_queues(skb->dev); priv->tx_stopped = 0; @@ -855,9 +854,7 @@ static int qtnf_rx_poll(struct napi_struct *napi, int budget) skb_put(skb, psize); ndev = qtnf_classify_skb(bus, skb); if (likely(ndev)) { - ndev->stats.rx_packets++; - ndev->stats.rx_bytes += skb->len; - + qtnf_update_rx_stats(ndev, skb); skb->protocol = eth_type_trans(skb, ndev); napi_gro_receive(napi, skb); } else { diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 6a1f960228a1..9bf3ae4d1b3b 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -19,7 +19,7 @@ #include <linux/ieee80211.h> -#define QLINK_PROTO_VER 10 +#define QLINK_PROTO_VER 11 #define QLINK_MACID_RSVD 0xFF #define QLINK_VIFID_RSVD 0xFF @@ -663,16 +663,6 @@ struct qlink_acl_data { struct qlink_mac_address mac_addrs[0]; } __packed; -/** - * struct qlink_cmd_set_mac_acl - data for QLINK_CMD_SET_MAC_ACL command - * - * @acl: ACL data. - */ -struct qlink_cmd_set_mac_acl { - struct qlink_cmd chdr; - struct qlink_acl_data acl; -} __packed; - /* QLINK Command Responses messages related definitions */ @@ -774,6 +764,9 @@ struct qlink_resp_get_hw_info { struct qlink_resp rhdr; __le32 fw_ver; __le32 hw_capab; + __le32 bld_tmstamp; + __le32 plat_id; + __le32 hw_ver; __le16 ql_proto_ver; u8 num_mac; u8 mac_bitmap; @@ -1084,6 +1077,13 @@ enum qlink_tlv_id { QTN_TLV_ID_IE_SET = 0x0305, QTN_TLV_ID_EXT_CAPABILITY_MASK = 0x0306, QTN_TLV_ID_ACL_DATA = 0x0307, + QTN_TLV_ID_BUILD_NAME = 0x0401, + QTN_TLV_ID_BUILD_REV = 0x0402, + QTN_TLV_ID_BUILD_TYPE = 0x0403, + QTN_TLV_ID_BUILD_LABEL = 0x0404, + QTN_TLV_ID_HW_ID = 0x0405, + QTN_TLV_ID_CALIBRATION_VER = 0x0406, + QTN_TLV_ID_UBOOT_VER = 0x0407, }; struct qlink_tlv_hdr { @@ -1092,13 +1092,20 @@ struct qlink_tlv_hdr { u8 val[0]; } __packed; +struct qlink_iface_comb_num { + __le32 iface_comb_num; +} __packed; + struct qlink_iface_limit { __le16 max_num; __le16 type; } __packed; -struct qlink_iface_comb_num { - __le16 iface_comb_num; +struct qlink_iface_limit_record { + __le16 max_interfaces; + u8 num_different_channels; + u8 n_limits; + struct qlink_iface_limit limits[0]; } __packed; #define QLINK_RSSI_OFFSET 120 diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 95e3993d8a33..8828baf26e7b 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1172,7 +1172,7 @@ struct rtl8723bu_c2h { u8 basic_rate:1; u8 bt_has_reset:1; - u8 dummy4_1:1;; + u8 dummy4_1:1; u8 ignore_wlan:1; u8 auto_report:1; u8 dummy4_2:3; diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index c8ebf738cb2b..d6c03bd5cc65 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -244,7 +244,8 @@ static void _rtl_init_hw_vht_capab(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE || + rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) { u16 mcs_map; vht_cap->vht_supported = true; @@ -697,14 +698,94 @@ static void _rtl_query_protection_mode(struct ieee80211_hw *hw, } } +u8 rtl_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index, + enum wireless_mode wirelessmode) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &rtlpriv->phy; + u8 ret = 0; + + switch (rate_index) { + case RATR_INX_WIRELESS_NGB: + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_BGN_40M_1SS; + else + ret = RATEID_IDX_BGN_40M_2SS; + ; break; + case RATR_INX_WIRELESS_N: + case RATR_INX_WIRELESS_NG: + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_GN_N1SS; + else + ret = RATEID_IDX_GN_N2SS; + ; break; + case RATR_INX_WIRELESS_NB: + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_BGN_20M_1SS_BN; + else + ret = RATEID_IDX_BGN_20M_2SS_BN; + ; break; + case RATR_INX_WIRELESS_GB: + ret = RATEID_IDX_BG; + break; + case RATR_INX_WIRELESS_G: + ret = RATEID_IDX_G; + break; + case RATR_INX_WIRELESS_B: + ret = RATEID_IDX_B; + break; + case RATR_INX_WIRELESS_MC: + if (wirelessmode == WIRELESS_MODE_B || + wirelessmode == WIRELESS_MODE_G || + wirelessmode == WIRELESS_MODE_N_24G || + wirelessmode == WIRELESS_MODE_AC_24G) + ret = RATEID_IDX_BG; + else + ret = RATEID_IDX_G; + break; + case RATR_INX_WIRELESS_AC_5N: + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_VHT_1SS; + else + ret = RATEID_IDX_VHT_2SS; + break; + case RATR_INX_WIRELESS_AC_24N: + if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) { + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_VHT_1SS; + else + ret = RATEID_IDX_VHT_2SS; + } else { + if (rtlphy->rf_type == RF_1T1R) + ret = RATEID_IDX_MIX1; + else + ret = RATEID_IDX_MIX2; + } + break; + default: + ret = RATEID_IDX_BGN_40M_2SS; + break; + } + return ret; +} +EXPORT_SYMBOL(rtl_mrate_idx_to_arfr_id); + static void _rtl_txrate_selectmode(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct rtl_tcb_desc *tcb_desc) { +#define SET_RATE_ID(rate_id) \ + ({typeof(rate_id) _id = rate_id; \ + ((rtlpriv->cfg->spec_ver & RTL_SPEC_NEW_RATEID) ? \ + rtl_mrate_idx_to_arfr_id(hw, _id, \ + (sta_entry ? sta_entry->wireless_mode : \ + WIRELESS_MODE_G)) : \ + _id); }) + struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_sta_info *sta_entry = NULL; - u8 ratr_index = 7; + u8 ratr_index = SET_RATE_ID(RATR_INX_WIRELESS_MC); if (sta) { sta_entry = (struct rtl_sta_info *) sta->drv_priv; @@ -719,7 +800,8 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw, tcb_desc->hw_rate = rtlpriv->cfg->maps[RTL_RC_CCK_RATE2M]; tcb_desc->use_driver_rate = 1; - tcb_desc->ratr_index = RATR_INX_WIRELESS_MC; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_MC); } else { tcb_desc->ratr_index = ratr_index; } @@ -735,22 +817,30 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw, mac->opmode == NL80211_IFTYPE_MESH_POINT) { tcb_desc->mac_id = 0; - if (mac->mode == WIRELESS_MODE_AC_5G) + if (sta && + (rtlpriv->cfg->spec_ver & RTL_SPEC_NEW_RATEID)) + ; /* use sta_entry->ratr_index */ + else if (mac->mode == WIRELESS_MODE_AC_5G) tcb_desc->ratr_index = - RATR_INX_WIRELESS_AC_5N; + SET_RATE_ID(RATR_INX_WIRELESS_AC_5N); else if (mac->mode == WIRELESS_MODE_AC_24G) tcb_desc->ratr_index = - RATR_INX_WIRELESS_AC_24N; + SET_RATE_ID(RATR_INX_WIRELESS_AC_24N); else if (mac->mode == WIRELESS_MODE_N_24G) - tcb_desc->ratr_index = RATR_INX_WIRELESS_NGB; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_NGB); else if (mac->mode == WIRELESS_MODE_N_5G) - tcb_desc->ratr_index = RATR_INX_WIRELESS_NG; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_NG); else if (mac->mode & WIRELESS_MODE_G) - tcb_desc->ratr_index = RATR_INX_WIRELESS_GB; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_GB); else if (mac->mode & WIRELESS_MODE_B) - tcb_desc->ratr_index = RATR_INX_WIRELESS_B; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_B); else if (mac->mode & WIRELESS_MODE_A) - tcb_desc->ratr_index = RATR_INX_WIRELESS_G; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_G); } else if (mac->opmode == NL80211_IFTYPE_AP || mac->opmode == NL80211_IFTYPE_ADHOC) { @@ -764,6 +854,7 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw, } } } +#undef SET_RATE_ID } static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw, @@ -1140,9 +1231,19 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc) { +#define SET_RATE_ID(rate_id) \ + ({typeof(rate_id) _id = rate_id; \ + ((rtlpriv->cfg->spec_ver & RTL_SPEC_NEW_RATEID) ? \ + rtl_mrate_idx_to_arfr_id(hw, _id, \ + (sta_entry ? sta_entry->wireless_mode : \ + WIRELESS_MODE_G)) : \ + _id); }) + struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw)); struct ieee80211_hdr *hdr = rtl_get_hdr(skb); + struct rtl_sta_info *sta_entry = + (sta ? (struct rtl_sta_info *)sta->drv_priv : NULL); __le16 fc = rtl_get_fc(skb); @@ -1165,7 +1266,8 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, if (info->control.rates[0].idx == 0 || ieee80211_is_nullfunc(fc)) { tcb_desc->use_driver_rate = true; - tcb_desc->ratr_index = RATR_INX_WIRELESS_MC; + tcb_desc->ratr_index = + SET_RATE_ID(RATR_INX_WIRELESS_MC); tcb_desc->disable_ratefallback = 1; } else { @@ -1207,11 +1309,12 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, _rtl_query_protection_mode(hw, tcb_desc, info); } else { tcb_desc->use_driver_rate = true; - tcb_desc->ratr_index = RATR_INX_WIRELESS_MC; + tcb_desc->ratr_index = SET_RATE_ID(RATR_INX_WIRELESS_MC); tcb_desc->disable_ratefallback = 1; tcb_desc->mac_id = 0; tcb_desc->packet_bw = false; } +#undef SET_RATE_ID } EXPORT_SYMBOL(rtl_get_tcb_desc); diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h index 26735319b38f..acc924635818 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.h +++ b/drivers/net/wireless/realtek/rtlwifi/base.h @@ -162,6 +162,8 @@ void rtl_c2hcmd_wq_callback(void *data); void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec); void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, u8 tag, u8 len, u8 *val); +u8 rtl_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index, + enum wireless_mode wirelessmode); void rtl_get_tcb_desc(struct ieee80211_hw *hw, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index af8f3778dc91..1404729441a2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -29,7 +29,7 @@ * Debug related function ***************************************************/ -const char *const gl_btc_wifi_bw_string[] = { +static const char *const gl_btc_wifi_bw_string[] = { "11bg", "HT20", "HT40", @@ -37,7 +37,7 @@ const char *const gl_btc_wifi_bw_string[] = { "HT160" }; -const char *const gl_btc_wifi_freq_string[] = { +static const char *const gl_btc_wifi_freq_string[] = { "2.4G", "5G" }; @@ -95,21 +95,6 @@ static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) return false; } -static bool halbtc_is_bt40(struct rtl_priv *adapter) -{ - struct rtl_priv *rtlpriv = adapter; - struct rtl_phy *rtlphy = &(rtlpriv->phy); - bool is_ht40 = true; - enum ht_channel_width bw = rtlphy->current_chan_bw; - - if (bw == HT_CHANNEL_WIDTH_20) - is_ht40 = false; - else if (bw == HT_CHANNEL_WIDTH_20_40) - is_ht40 = true; - - return is_ht40; -} - static bool halbtc_legacy(struct rtl_priv *adapter) { struct rtl_priv *rtlpriv = adapter; @@ -135,18 +120,26 @@ bool halbtc_is_wifi_uplink(struct rtl_priv *adapter) static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = - (struct rtl_priv *)btcoexist->adapter; + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_phy *rtlphy = &rtlpriv->phy; u32 wifi_bw = BTC_WIFI_BW_HT20; - if (halbtc_is_bt40(rtlpriv)) { - wifi_bw = BTC_WIFI_BW_HT40; + if (halbtc_legacy(rtlpriv)) { + wifi_bw = BTC_WIFI_BW_LEGACY; } else { - if (halbtc_legacy(rtlpriv)) - wifi_bw = BTC_WIFI_BW_LEGACY; - else + switch (rtlphy->current_chan_bw) { + case HT_CHANNEL_WIDTH_20: wifi_bw = BTC_WIFI_BW_HT20; + break; + case HT_CHANNEL_WIDTH_20_40: + wifi_bw = BTC_WIFI_BW_HT40; + break; + case HT_CHANNEL_WIDTH_80: + wifi_bw = BTC_WIFI_BW_HT80; + break; + } } + return wifi_bw; } @@ -163,7 +156,7 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) return chnl; } -u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) +static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) { struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; @@ -178,12 +171,12 @@ u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) return rtlpriv->btcoexist.btc_info.single_ant_path; } -u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) +static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) { return rtlpriv->btcoexist.btc_info.bt_type; } -u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) +static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) { struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; u8 num; @@ -200,7 +193,7 @@ u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) return num; } -u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) +static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) { struct rtl_hal *rtlhal = rtl_hal(rtlpriv); @@ -511,7 +504,7 @@ static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context) return btcoexist->bt_info.bt_forb_slot_val; } -u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) +static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) { /* return value: * [31:16] => connected port number @@ -987,7 +980,8 @@ static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) rtl_write_dword(rtlpriv, reg_addr, data); } -void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, u8 data) +static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, + u8 data) { struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -1000,22 +994,6 @@ void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, u8 data) rtl_write_byte(rtlpriv, reg_addr, data); } -void halbtc_set_macreg(void *btc_context, u32 reg_addr, u32 bit_mask, u32 data) -{ - struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; - struct rtl_priv *rtlpriv = btcoexist->adapter; - - rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); -} - -u32 halbtc_get_macreg(void *btc_context, u32 reg_addr, u32 bit_mask) -{ - struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; - struct rtl_priv *rtlpriv = btcoexist->adapter; - - return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); -} - static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, u32 data) { @@ -1061,6 +1039,7 @@ static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, cmd_len, cmd_buf); } +static void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) { struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; @@ -1100,7 +1079,7 @@ static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type, } } -bool halbtc_under_ips(struct btc_coexist *btcoexist) +static bool halbtc_under_ips(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); @@ -1254,6 +1233,40 @@ bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) return true; } +bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv) +{ + struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); + struct wifi_only_haldata *wifionly_haldata; + + if (!wifionly_cfg) + return false; + + wifionly_cfg->adapter = rtlpriv; + + switch (rtlpriv->rtlhal.interface) { + case INTF_PCI: + wifionly_cfg->chip_interface = BTC_INTF_PCI; + break; + case INTF_USB: + wifionly_cfg->chip_interface = BTC_INTF_USB; + break; + default: + wifionly_cfg->chip_interface = BTC_INTF_UNKNOWN; + break; + } + + wifionly_haldata = &wifionly_cfg->haldata_info; + + wifionly_haldata->customer_id = CUSTOMER_NORMAL; + wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv); + wifionly_haldata->efuse_pg_antpath = + rtl_get_hwpg_single_ant_path(rtlpriv); + wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); + wifionly_haldata->ant_div_cfg = 0; + + return true; +} + bool exhalbtc_bind_bt_coex_withadapter(void *adapter) { struct rtl_priv *rtlpriv = adapter; @@ -1317,6 +1330,7 @@ bool exhalbtc_bind_bt_coex_withadapter(void *adapter) "[BTCoex], Package Type = Non-TFBGA\n"); btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); + btcoexist->board_info.ant_div_cfg = 0; return true; } @@ -1374,6 +1388,10 @@ void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) } } +void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg) +{ +} + void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) { if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -1500,6 +1518,11 @@ void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) halbtc_normal_low_power(btcoexist); } +void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, + u8 is_5g) +{ +} + void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) { u8 asso_type; @@ -1917,3 +1940,21 @@ void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist, halbtc_normal_low_power(btcoexist); } + +void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + if (btcoexist->manual_control) + return; + + halbtc_leave_low_power(btcoexist); + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, + u8 is_5g) +{ +} diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h index 57caaf130a46..8ed217656539 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h @@ -153,6 +153,7 @@ struct btc_board_info { bool tfbga_package; u8 rfe_type; + u8 ant_div_cfg; }; enum btc_dbg_opcode { @@ -190,6 +191,7 @@ enum btc_wifi_bw_mode { BTC_WIFI_BW_LEGACY = 0x0, BTC_WIFI_BW_HT20 = 0x1, BTC_WIFI_BW_HT40 = 0x2, + BTC_WIFI_BW_HT80 = 0x3, BTC_WIFI_BW_MAX }; @@ -384,6 +386,14 @@ enum btc_notify_type_scan { BTC_SCAN_MAX }; +enum btc_notify_type_switchband { + BTC_NOT_SWITCH = 0x0, + BTC_SWITCH_TO_24G = 0x1, + BTC_SWITCH_TO_5G = 0x2, + BTC_SWITCH_TO_24G_NOFORSCAN = 0x3, + BTC_SWITCH_MAX +}; + enum btc_notify_type_associate { BTC_ASSOCIATE_FINISH = 0x0, BTC_ASSOCIATE_START = 0x1, @@ -573,6 +583,8 @@ struct btc_coexist { */ bool auto_report_1ant; bool auto_report_2ant; + bool dbg_mode_1ant; + bool dbg_mode_2ant; bool initilized; bool stop_coex_dm; bool manual_control; @@ -626,21 +638,31 @@ bool halbtc_is_wifi_uplink(struct rtl_priv *adapter); #define rtl_btc_coexist(rtlpriv) \ ((struct btc_coexist *)((rtlpriv)->btcoexist.btc_context)) +#define rtl_btc_wifi_only(rtlpriv) \ + ((struct wifi_only_cfg *)((rtlpriv)->btcoexist.wifi_only_context)) + +struct wifi_only_cfg; bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv); +bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv); bool exhalbtc_bind_bt_coex_withadapter(void *adapter); void exhalbtc_power_on_setting(struct btc_coexist *btcoexist); +void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist); void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only); +void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg); void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist); void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type); void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type); void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type); +void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, + u8 is_5g); void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action); void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, enum rt_media_status media_status); void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type); void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length); +void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type); void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type); void exhalbtc_halt_notify(struct btc_coexist *btcoexist); void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); @@ -648,6 +670,8 @@ void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist); void exhalbtc_periodical(struct btc_coexist *btcoexist); void exhalbtc_dbg_control(struct btc_coexist *btcoexist, u8 code, u8 len, u8 *data); +void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, + u32 offset, u32 span, u32 seconds); void exhalbtc_stack_update_profile_info(void); void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version); void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist, @@ -658,6 +682,9 @@ void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type); void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num); void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist, struct seq_file *m); +void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type); +void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, + u8 is_5g); void exhalbtc_signal_compensation(struct btc_coexist *btcoexist, u8 *rssi_wifi, u8 *rssi_bt); void exhalbtc_lps_leave(struct btc_coexist *btcoexist); @@ -665,4 +692,41 @@ void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist); void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist, u8 single_ant_path); +/* The following are used by wifi_only case */ +enum wifionly_chip_interface { + WIFIONLY_INTF_UNKNOWN = 0, + WIFIONLY_INTF_PCI = 1, + WIFIONLY_INTF_USB = 2, + WIFIONLY_INTF_SDIO = 3, + WIFIONLY_INTF_MAX +}; + +enum wifionly_customer_id { + CUSTOMER_NORMAL = 0, + CUSTOMER_HP_1 = 1, +}; + +struct wifi_only_haldata { + u16 customer_id; + u8 efuse_pg_antnum; + u8 efuse_pg_antpath; + u8 rfe_type; + u8 ant_div_cfg; +}; + +struct wifi_only_cfg { + void *adapter; + struct wifi_only_haldata haldata_info; + enum wifionly_chip_interface chip_interface; +}; + +static inline +void halwifionly_phy_set_bb_reg(struct wifi_only_cfg *wifi_conly_cfg, + u32 regaddr, u32 bitmask, u32 data) +{ + struct rtl_priv *rtlpriv = (struct rtl_priv *)wifi_conly_cfg->adapter; + + rtl_set_bbreg(rtlpriv->hw, regaddr, bitmask, data); +} + #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c index 714c0de099e5..cce4a37ea408 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c @@ -31,13 +31,16 @@ static struct rtl_btc_ops rtl_btc_operation = { .btc_init_variables = rtl_btc_init_variables, + .btc_init_variables_wifi_only = rtl_btc_init_variables_wifi_only, .btc_deinit_variables = rtl_btc_deinit_variables, .btc_init_hal_vars = rtl_btc_init_hal_vars, .btc_power_on_setting = rtl_btc_power_on_setting, .btc_init_hw_config = rtl_btc_init_hw_config, + .btc_init_hw_config_wifi_only = rtl_btc_init_hw_config_wifi_only, .btc_ips_notify = rtl_btc_ips_notify, .btc_lps_notify = rtl_btc_lps_notify, .btc_scan_notify = rtl_btc_scan_notify, + .btc_scan_notify_wifi_only = rtl_btc_scan_notify_wifi_only, .btc_connect_notify = rtl_btc_connect_notify, .btc_mediastatus_notify = rtl_btc_mediastatus_notify, .btc_periodical = rtl_btc_periodical, @@ -48,6 +51,8 @@ static struct rtl_btc_ops rtl_btc_operation = { .btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo, .btc_is_bt_disabled = rtl_btc_is_bt_disabled, .btc_special_packet_notify = rtl_btc_special_packet_notify, + .btc_switch_band_notify = rtl_btc_switch_band_notify, + .btc_switch_band_notify_wifi_only = rtl_btc_switch_band_notify_wifionly, .btc_record_pwr_mode = rtl_btc_record_pwr_mode, .btc_get_lps_val = rtl_btc_get_lps_val, .btc_get_rpwm_val = rtl_btc_get_rpwm_val, @@ -146,7 +151,11 @@ void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg, static void rtl_btc_alloc_variable(struct rtl_priv *rtlpriv, bool wifi_only) { - rtlpriv->btcoexist.btc_context = + if (wifi_only) + rtlpriv->btcoexist.wifi_only_context = + kzalloc(sizeof(struct wifi_only_cfg), GFP_KERNEL); + else + rtlpriv->btcoexist.btc_context = kzalloc(sizeof(struct btc_coexist), GFP_KERNEL); } @@ -154,6 +163,9 @@ static void rtl_btc_free_variable(struct rtl_priv *rtlpriv) { kfree(rtlpriv->btcoexist.btc_context); rtlpriv->btcoexist.btc_context = NULL; + + kfree(rtlpriv->btcoexist.wifi_only_context); + rtlpriv->btcoexist.wifi_only_context = NULL; } void rtl_btc_init_variables(struct rtl_priv *rtlpriv) @@ -164,6 +176,13 @@ void rtl_btc_init_variables(struct rtl_priv *rtlpriv) exhalbtc_bind_bt_coex_withadapter(rtlpriv); } +void rtl_btc_init_variables_wifi_only(struct rtl_priv *rtlpriv) +{ + rtl_btc_alloc_variable(rtlpriv, true); + + exhalbtc_initlize_variables_wifi_only(rtlpriv); +} + void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv) { rtl_btc_free_variable(rtlpriv); @@ -203,6 +222,16 @@ void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv) exhalbtc_init_coex_dm(btcoexist); } +void rtl_btc_init_hw_config_wifi_only(struct rtl_priv *rtlpriv) +{ + struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); + + if (!wifionly_cfg) + return; + + exhalbtc_init_hw_config_wifi_only(wifionly_cfg); +} + void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type) { struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); @@ -211,6 +240,14 @@ void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type) return; exhalbtc_ips_notify(btcoexist, type); + + if (type == ERFON) { + /* In some situation, it doesn't scan after leaving IPS, and + * this will cause btcoex in wrong state. + */ + exhalbtc_scan_notify(btcoexist, 1); + exhalbtc_scan_notify(btcoexist, 0); + } } void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type) @@ -233,6 +270,18 @@ void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype) exhalbtc_scan_notify(btcoexist, scantype); } +void rtl_btc_scan_notify_wifi_only(struct rtl_priv *rtlpriv, u8 scantype) +{ + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); + u8 is_5g = (rtlhal->current_bandtype == BAND_ON_5G); + + if (!wifionly_cfg) + return; + + exhalbtc_scan_notify_wifi_only(wifionly_cfg, is_5g); +} + void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action) { struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); @@ -423,6 +472,44 @@ void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type) return exhalbtc_special_packet_notify(btcoexist, pkt_type); } +void rtl_btc_switch_band_notify(struct rtl_priv *rtlpriv, u8 band_type, + bool scanning) +{ + struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); + u8 type = BTC_NOT_SWITCH; + + if (!btcoexist) + return; + + switch (band_type) { + case BAND_ON_2_4G: + if (scanning) + type = BTC_SWITCH_TO_24G; + else + type = BTC_SWITCH_TO_24G_NOFORSCAN; + break; + + case BAND_ON_5G: + type = BTC_SWITCH_TO_5G; + break; + } + + if (type != BTC_NOT_SWITCH) + exhalbtc_switch_band_notify(btcoexist, type); +} + +void rtl_btc_switch_band_notify_wifionly(struct rtl_priv *rtlpriv, u8 band_type, + bool scanning) +{ + struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); + u8 is_5g = (band_type == BAND_ON_5G); + + if (!wifionly_cfg) + return; + + exhalbtc_switch_band_notify_wifi_only(wifionly_cfg, is_5g); +} + struct rtl_btc_ops *rtl_btc_get_ops_pointer(void) { return &rtl_btc_operation; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h index 8c5098266039..8c996055de71 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h @@ -28,13 +28,16 @@ #include "halbt_precomp.h" void rtl_btc_init_variables(struct rtl_priv *rtlpriv); +void rtl_btc_init_variables_wifi_only(struct rtl_priv *rtlpriv); void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv); void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv); void rtl_btc_power_on_setting(struct rtl_priv *rtlpriv); void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv); +void rtl_btc_init_hw_config_wifi_only(struct rtl_priv *rtlpriv); void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type); void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type); void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype); +void rtl_btc_scan_notify_wifi_only(struct rtl_priv *rtlpriv, u8 scantype); void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action); void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv, enum rt_media_status mstatus); @@ -46,6 +49,10 @@ bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv); bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv); bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv); void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type); +void rtl_btc_switch_band_notify(struct rtl_priv *rtlpriv, u8 band_type, + bool scanning); +void rtl_btc_switch_band_notify_wifionly(struct rtl_priv *rtlpriv, u8 band_type, + bool scanning); void rtl_btc_display_bt_coex_info(struct rtl_priv *rtlpriv, struct seq_file *m); void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len); u8 rtl_btc_get_lps_val(struct rtl_priv *rtlpriv); diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index a16aa94273e8..cfea57efa7f4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -1453,6 +1453,9 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw, if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 1); + else if (rtlpriv->btcoexist.btc_ops) + rtlpriv->btcoexist.btc_ops->btc_scan_notify_wifi_only(rtlpriv, + 1); if (rtlpriv->dm.supp_phymode_switch) { if (rtlpriv->cfg->ops->chk_switch_dmdp) @@ -1508,6 +1511,9 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw, rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_RESTORE); if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 0); + else if (rtlpriv->btcoexist.btc_ops) + rtlpriv->btcoexist.btc_ops->btc_scan_notify_wifi_only(rtlpriv, + 0); } static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index aa1d3ae4937f..01ccf8884831 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -1794,6 +1794,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw) struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw)); + struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; int err; @@ -1803,9 +1804,12 @@ static int rtl_pci_start(struct ieee80211_hw *hw) if (rtlpriv->cfg->ops->get_btc_status && rtlpriv->cfg->ops->get_btc_status()) { rtlpriv->btcoexist.btc_info.ap_num = 36; - rtlpriv->btcoexist.btc_ops->btc_init_variables(rtlpriv); - rtlpriv->btcoexist.btc_ops->btc_init_hal_vars(rtlpriv); + btc_ops->btc_init_variables(rtlpriv); + btc_ops->btc_init_hal_vars(rtlpriv); + } else if (btc_ops) { + btc_ops->btc_init_variables_wifi_only(rtlpriv); } + err = rtlpriv->cfg->ops->hw_init(hw); if (err) { RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 531c86df54d4..a7aacbc3984e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -873,6 +873,24 @@ enum ratr_table_mode { RATR_INX_WIRELESS_AC_24N = 9, }; +enum ratr_table_mode_new { + RATEID_IDX_BGN_40M_2SS = 0, + RATEID_IDX_BGN_40M_1SS = 1, + RATEID_IDX_BGN_20M_2SS_BN = 2, + RATEID_IDX_BGN_20M_1SS_BN = 3, + RATEID_IDX_GN_N2SS = 4, + RATEID_IDX_GN_N1SS = 5, + RATEID_IDX_BG = 6, + RATEID_IDX_G = 7, + RATEID_IDX_B = 8, + RATEID_IDX_VHT_2SS = 9, + RATEID_IDX_VHT_1SS = 10, + RATEID_IDX_MIX1 = 11, + RATEID_IDX_MIX2 = 12, + RATEID_IDX_VHT_3SS = 13, + RATEID_IDX_BGN_3SS = 14, +}; + enum rtl_link_state { MAC80211_NOLINK = 0, MAC80211_LINKING = 1, @@ -931,6 +949,10 @@ enum package_type { PACKAGE_TFBGA79 }; +enum rtl_spec_ver { + RTL_SPEC_NEW_RATEID = BIT(0), /* use ratr_table_mode_new */ +}; + struct octet_string { u8 *octet; u16 length; @@ -2315,6 +2337,7 @@ struct rtl_hal_cfg { struct rtl_hal_ops *ops; struct rtl_mod_params *mod_params; struct rtl_hal_usbint_cfg *usb_interface_cfg; + enum rtl_spec_ver spec_ver; /*this map used for some registers or vars defined int HAL but used in MAIN */ @@ -2502,6 +2525,7 @@ struct bt_coexist_info { struct rtl_btc_info btc_info; /* btc context */ void *btc_context; + void *wifi_only_context; /* EEPROM BT info. */ u8 eeprom_bt_coexist; u8 eeprom_bt_type; @@ -2558,13 +2582,17 @@ struct bt_coexist_info { struct rtl_btc_ops { void (*btc_init_variables) (struct rtl_priv *rtlpriv); + void (*btc_init_variables_wifi_only)(struct rtl_priv *rtlpriv); void (*btc_deinit_variables)(struct rtl_priv *rtlpriv); void (*btc_init_hal_vars) (struct rtl_priv *rtlpriv); void (*btc_power_on_setting)(struct rtl_priv *rtlpriv); void (*btc_init_hw_config) (struct rtl_priv *rtlpriv); + void (*btc_init_hw_config_wifi_only)(struct rtl_priv *rtlpriv); void (*btc_ips_notify) (struct rtl_priv *rtlpriv, u8 type); void (*btc_lps_notify)(struct rtl_priv *rtlpriv, u8 type); void (*btc_scan_notify) (struct rtl_priv *rtlpriv, u8 scantype); + void (*btc_scan_notify_wifi_only)(struct rtl_priv *rtlpriv, + u8 scantype); void (*btc_connect_notify) (struct rtl_priv *rtlpriv, u8 action); void (*btc_mediastatus_notify) (struct rtl_priv *rtlpriv, enum rt_media_status mstatus); @@ -2579,6 +2607,10 @@ struct rtl_btc_ops { bool (*btc_is_bt_disabled) (struct rtl_priv *rtlpriv); void (*btc_special_packet_notify)(struct rtl_priv *rtlpriv, u8 pkt_type); + void (*btc_switch_band_notify)(struct rtl_priv *rtlpriv, u8 type, + bool scanning); + void (*btc_switch_band_notify_wifi_only)(struct rtl_priv *rtlpriv, + u8 type, bool scanning); void (*btc_display_bt_coex_info)(struct rtl_priv *rtlpriv, struct seq_file *m); void (*btc_record_pwr_mode)(struct rtl_priv *rtlpriv, u8 *buf, u8 len); |