diff options
Diffstat (limited to 'drivers/net/wireless')
141 files changed, 3730 insertions, 1820 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index d8b041f48ca8..7fdb152be0bb 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -252,7 +252,7 @@ ath_tid_pull(struct ath_atx_tid *tid) } return skb; - } +} static bool ath_tid_has_buffered(struct ath_atx_tid *tid) diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c index c9dd5e44c9c6..d122386c382b 100644 --- a/drivers/net/wireless/atmel/atmel.c +++ b/drivers/net/wireless/atmel/atmel.c @@ -3861,7 +3861,7 @@ static int reset_atmel_card(struct net_device *dev) set all the Mib values which matter in the card to match their settings in the atmel_private structure. Some of these - can be altered on the fly, but many (WEP, infrastucture or ad-hoc) + can be altered on the fly, but many (WEP, infrastructure or ad-hoc) can only be changed by tearing down the world and coming back through here. diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index 2d3a5dd07a3f..1068a2a4494c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -445,6 +445,11 @@ brcmf_proto_bcdc_init_done(struct brcmf_pub *drvr) return 0; } +static void brcmf_proto_bcdc_debugfs_create(struct brcmf_pub *drvr) +{ + brcmf_fws_debugfs_create(drvr); +} + int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { struct brcmf_bcdc *bcdc; @@ -472,6 +477,7 @@ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) drvr->proto->del_if = brcmf_proto_bcdc_del_if; drvr->proto->reset_if = brcmf_proto_bcdc_reset_if; drvr->proto->init_done = brcmf_proto_bcdc_init_done; + drvr->proto->debugfs_create = brcmf_proto_bcdc_debugfs_create; drvr->proto->pd = bcdc; drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c index 03aae6bc1838..372363a6e752 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c @@ -462,7 +462,7 @@ static void brcmf_btcoex_dhcp_end(struct brcmf_btcoex_info *btci) int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif, enum brcmf_btcoex_mode mode, u16 duration) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(vif->wdev.wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy); struct brcmf_btcoex_info *btci = cfg->btcoex; struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h index 0b90a63bdeb1..27e693e93f21 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h @@ -88,7 +88,7 @@ struct brcmf_bus_ops { void (*wowl_config)(struct device *dev, bool enabled); size_t (*get_ramsize)(struct device *dev); int (*get_memdump)(struct device *dev, void *data, size_t len); - int (*get_fwname)(struct device *dev, uint chip, uint chiprev, + int (*get_fwname)(struct device *dev, const char *ext, unsigned char *fw_name); }; @@ -140,6 +140,7 @@ struct brcmf_bus_stats { * @always_use_fws_queue: bus wants use queue also when fwsignal is inactive. * @wowl_supported: is wowl supported by bus driver. * @chiprev: revision of the dongle chip. + * @msgbuf: msgbuf protocol parameters provided by bus layer. */ struct brcmf_bus { union { @@ -228,10 +229,10 @@ int brcmf_bus_get_memdump(struct brcmf_bus *bus, void *data, size_t len) } static inline -int brcmf_bus_get_fwname(struct brcmf_bus *bus, uint chip, uint chiprev, +int brcmf_bus_get_fwname(struct brcmf_bus *bus, const char *ext, unsigned char *fw_name) { - return bus->ops->get_fwname(bus->dev, chip, chiprev, fw_name); + return bus->ops->get_fwname(bus->dev, ext, fw_name); } /* diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 74a83020c073..89b86251910e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -753,7 +753,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, static int brcmf_cfg80211_del_ap_iface(struct wiphy *wiphy, struct wireless_dev *wdev) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct net_device *ndev = wdev->netdev; struct brcmf_if *ifp = netdev_priv(ndev); int ret; @@ -786,7 +786,7 @@ err_unarm: static int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct net_device *ndev = wdev->netdev; if (ndev && ndev == cfg_to_ndev(cfg)) @@ -831,7 +831,7 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type, struct vif_params *params) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_vif *vif = ifp->vif; s32 infra = 0; @@ -2127,17 +2127,15 @@ static s32 brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, s32 *dbm) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); - struct net_device *ndev = cfg_to_ndev(cfg); - struct brcmf_if *ifp = netdev_priv(ndev); + struct brcmf_cfg80211_vif *vif = wdev_to_vif(wdev); s32 qdbm = 0; s32 err; brcmf_dbg(TRACE, "Enter\n"); - if (!check_vif_up(ifp->vif)) + if (!check_vif_up(vif)) return -EIO; - err = brcmf_fil_iovar_int_get(ifp, "qtxpower", &qdbm); + err = brcmf_fil_iovar_int_get(vif->ifp, "qtxpower", &qdbm); if (err) { brcmf_err("error (%d)\n", err); goto done; @@ -3358,7 +3356,7 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, struct cfg80211_sched_scan_request *req) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); brcmf_dbg(SCAN, "Enter: n_match_sets=%d n_ssids=%d\n", req->n_match_sets, req->n_ssids); @@ -5190,6 +5188,12 @@ static struct cfg80211_ops brcmf_cfg80211_ops = { .del_pmk = brcmf_cfg80211_del_pmk, }; +struct cfg80211_ops *brcmf_cfg80211_get_ops(void) +{ + return kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops), + GFP_KERNEL); +} + struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, enum nl80211_iftype type) { @@ -5897,7 +5901,7 @@ static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel, static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap[]) { - struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); + struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); struct ieee80211_supported_band *band; struct ieee80211_channel *channel; struct wiphy *wiphy; @@ -6012,7 +6016,7 @@ fail_pbuf: static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) { - struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); + struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); struct ieee80211_supported_band *band; struct brcmf_fil_bwcap_le band_bwcap; struct brcmf_chanspec_list *list; @@ -6197,10 +6201,10 @@ static void brcmf_update_vht_cap(struct ieee80211_supported_band *band, } } -static int brcmf_setup_wiphybands(struct wiphy *wiphy) +static int brcmf_setup_wiphybands(struct brcmf_cfg80211_info *cfg) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); - struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); + struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); + struct wiphy *wiphy; u32 nmode = 0; u32 vhtmode = 0; u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT }; @@ -6794,8 +6798,8 @@ static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2], static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *req) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); - struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0); struct brcmf_fil_country_le ccreq; s32 err; int i; @@ -6805,7 +6809,7 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, return; /* ignore non-ISO3166 country codes */ - for (i = 0; i < sizeof(req->alpha2); i++) + for (i = 0; i < 2; i++) if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') { brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n", req->alpha2[0], req->alpha2[1]); @@ -6830,7 +6834,7 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, brcmf_err("Firmware rejected country setting\n"); return; } - brcmf_setup_wiphybands(wiphy); + brcmf_setup_wiphybands(cfg); } static void brcmf_free_wiphy(struct wiphy *wiphy) @@ -6857,17 +6861,15 @@ static void brcmf_free_wiphy(struct wiphy *wiphy) if (wiphy->wowlan != &brcmf_wowlan_support) kfree(wiphy->wowlan); #endif - wiphy_free(wiphy); } struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, - struct device *busdev, + struct cfg80211_ops *ops, bool p2pdev_forced) { + struct wiphy *wiphy = drvr->wiphy; struct net_device *ndev = brcmf_get_ifp(drvr, 0)->ndev; struct brcmf_cfg80211_info *cfg; - struct wiphy *wiphy; - struct cfg80211_ops *ops; struct brcmf_cfg80211_vif *vif; struct brcmf_if *ifp; s32 err = 0; @@ -6879,26 +6881,13 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, return NULL; } - ops = kmemdup(&brcmf_cfg80211_ops, sizeof(*ops), GFP_KERNEL); - if (!ops) - return NULL; - - ifp = netdev_priv(ndev); -#ifdef CONFIG_PM - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK)) - ops->set_rekey_data = brcmf_cfg80211_set_rekey_data; -#endif - wiphy = wiphy_new(ops, sizeof(struct brcmf_cfg80211_info)); - if (!wiphy) { + cfg = kzalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) { brcmf_err("Could not allocate wiphy device\n"); - goto ops_out; + return NULL; } - memcpy(wiphy->perm_addr, drvr->mac, ETH_ALEN); - set_wiphy_dev(wiphy, busdev); - cfg = wiphy_priv(wiphy); cfg->wiphy = wiphy; - cfg->ops = ops; cfg->pub = drvr; init_vif_event(&cfg->vif_event); INIT_LIST_HEAD(&cfg->vif_list); @@ -6907,6 +6896,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, if (IS_ERR(vif)) goto wiphy_out; + ifp = netdev_priv(ndev); vif->ifp = ifp; vif->wdev.netdev = ndev; ndev->ieee80211_ptr = &vif->wdev; @@ -6933,6 +6923,11 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, if (err < 0) goto priv_out; + /* regulatory notifer below needs access to cfg so + * assign it now. + */ + drvr->config = cfg; + brcmf_dbg(INFO, "Registering custom regulatory\n"); wiphy->reg_notifier = brcmf_cfg80211_reg_notifier; wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG; @@ -6946,13 +6941,17 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, cap = &wiphy->bands[NL80211_BAND_2GHZ]->ht_cap.cap; *cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; } +#ifdef CONFIG_PM + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK)) + ops->set_rekey_data = brcmf_cfg80211_set_rekey_data; +#endif err = wiphy_register(wiphy); if (err < 0) { brcmf_err("Could not register wiphy device (%d)\n", err); goto priv_out; } - err = brcmf_setup_wiphybands(wiphy); + err = brcmf_setup_wiphybands(cfg); if (err) { brcmf_err("Setting wiphy bands failed (%d)\n", err); goto wiphy_unreg_out; @@ -6969,12 +6968,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, else *cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; } - /* p2p might require that "if-events" get processed by fweh. So - * activate the already registered event handlers now and activate - * the rest when initialization has completed. drvr->config needs to - * be assigned before activating events. - */ - drvr->config = cfg; + err = brcmf_fweh_activate_events(ifp); if (err) { brcmf_err("FWEH activation failed (%d)\n", err); @@ -7042,8 +7036,7 @@ priv_out: ifp->vif = NULL; wiphy_out: brcmf_free_wiphy(wiphy); -ops_out: - kfree(ops); + kfree(cfg); return NULL; } @@ -7058,4 +7051,5 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg) kfree(cfg->ops); wl_deinit_priv(cfg); brcmf_free_wiphy(cfg->wiphy); + kfree(cfg); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index b5b5f0f10b63..a4aec0004e4f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -355,20 +355,24 @@ static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *cfg) static inline struct brcmf_cfg80211_info *wiphy_to_cfg(struct wiphy *w) { - return (struct brcmf_cfg80211_info *)(wiphy_priv(w)); + struct brcmf_pub *drvr = wiphy_priv(w); + return drvr->config; } static inline struct brcmf_cfg80211_info *wdev_to_cfg(struct wireless_dev *wd) { - return (struct brcmf_cfg80211_info *)(wdev_priv(wd)); + return wiphy_to_cfg(wd->wiphy); +} + +static inline struct brcmf_cfg80211_vif *wdev_to_vif(struct wireless_dev *wdev) +{ + return container_of(wdev, struct brcmf_cfg80211_vif, wdev); } static inline struct net_device *cfg_to_ndev(struct brcmf_cfg80211_info *cfg) { - struct brcmf_cfg80211_vif *vif; - vif = list_first_entry(&cfg->vif_list, struct brcmf_cfg80211_vif, list); - return vif->wdev.netdev; + return brcmf_get_ifp(cfg->pub, 0)->ndev; } static inline struct brcmf_cfg80211_info *ndev_to_cfg(struct net_device *ndev) @@ -395,11 +399,12 @@ brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg) } struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, - struct device *busdev, + struct cfg80211_ops *ops, bool p2pdev_forced); void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg); s32 brcmf_cfg80211_up(struct net_device *ndev); s32 brcmf_cfg80211_down(struct net_device *ndev); +struct cfg80211_ops *brcmf_cfg80211_get_ops(void); enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp); struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index f7b30ce2300d..927d62b3d41b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -464,12 +464,12 @@ static void brcmf_chip_ai_resetcore(struct brcmf_core_priv *core, u32 prereset, ci->ops->read32(ci->ctx, core->wrapbase + BCMA_IOCTL); } -static char *brcmf_chip_name(uint chipid, char *buf, uint len) +char *brcmf_chip_name(u32 id, u32 rev, char *buf, uint len) { const char *fmt; - fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x"; - snprintf(buf, len, fmt, chipid); + fmt = ((id > 0xa000) || (id < 0x4000)) ? "BCM%d/%u" : "BCM%x/%u"; + snprintf(buf, len, fmt, id, rev); return buf; } @@ -689,6 +689,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) case BRCM_CC_43525_CHIP_ID: case BRCM_CC_4365_CHIP_ID: case BRCM_CC_4366_CHIP_ID: + case BRCM_CC_43664_CHIP_ID: return 0x200000; case CY_CC_4373_CHIP_ID: return 0x160000; @@ -924,10 +925,10 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci) ci->pub.chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT; socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT; - brcmf_chip_name(ci->pub.chip, ci->pub.name, sizeof(ci->pub.name)); - brcmf_dbg(INFO, "found %s chip: BCM%s, rev=%d\n", - socitype == SOCI_SB ? "SB" : "AXI", ci->pub.name, - ci->pub.chiprev); + brcmf_chip_name(ci->pub.chip, ci->pub.chiprev, + ci->pub.name, sizeof(ci->pub.name)); + brcmf_dbg(INFO, "found %s chip: %s\n", + socitype == SOCI_SB ? "SB" : "AXI", ci->pub.name); if (socitype == SOCI_SB) { if (ci->pub.chip != BRCM_CC_4329_CHIP_ID) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h index dd0ec3eba6a9..0ae3b33bab62 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h @@ -45,7 +45,7 @@ struct brcmf_chip { u32 rambase; u32 ramsize; u32 srsize; - char name[8]; + char name[12]; }; /** @@ -93,5 +93,6 @@ void brcmf_chip_resetcore(struct brcmf_core *core, u32 prereset, u32 reset, void brcmf_chip_set_passive(struct brcmf_chip *ci); bool brcmf_chip_set_active(struct brcmf_chip *ci, u32 rstvec); bool brcmf_chip_sr_capable(struct brcmf_chip *pub); +char *brcmf_chip_name(u32 chipid, u32 chiprev, char *buf, uint len); #endif /* BRCMF_AXIDMP_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 74f7b56bc7d4..105b8774fca9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -30,6 +30,7 @@ #include "common.h" #include "of.h" #include "firmware.h" +#include "chip.h" MODULE_AUTHOR("Broadcom Corporation"); MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver."); @@ -75,6 +76,10 @@ static int brcmf_roamoff; module_param_named(roamoff, brcmf_roamoff, int, 0400); MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine"); +static int brcmf_iapp_enable; +module_param_named(iapp, brcmf_iapp_enable, int, 0); +MODULE_PARM_DESC(iapp, "Enable partial support for the obsoleted Inter-Access Point Protocol"); + #ifdef DEBUG /* always succeed brcmf_bus_started() */ static int brcmf_ignore_probe_fail; @@ -124,43 +129,9 @@ static int brcmf_c_download(struct brcmf_if *ifp, u16 flag, return err; } -static int brcmf_c_get_clm_name(struct brcmf_if *ifp, u8 *clm_name) -{ - struct brcmf_bus *bus = ifp->drvr->bus_if; - struct brcmf_rev_info *ri = &ifp->drvr->revinfo; - u8 fw_name[BRCMF_FW_NAME_LEN]; - u8 *ptr; - size_t len; - s32 err; - - memset(fw_name, 0, BRCMF_FW_NAME_LEN); - err = brcmf_bus_get_fwname(bus, ri->chipnum, ri->chiprev, fw_name); - if (err) { - brcmf_err("get firmware name failed (%d)\n", err); - goto done; - } - - /* generate CLM blob file name */ - ptr = strrchr(fw_name, '.'); - if (!ptr) { - err = -ENOENT; - goto done; - } - - len = ptr - fw_name + 1; - if (len + strlen(".clm_blob") > BRCMF_FW_NAME_LEN) { - err = -E2BIG; - } else { - strlcpy(clm_name, fw_name, len); - strlcat(clm_name, ".clm_blob", BRCMF_FW_NAME_LEN); - } -done: - return err; -} - static int brcmf_c_process_clm_blob(struct brcmf_if *ifp) { - struct device *dev = ifp->drvr->bus_if->dev; + struct brcmf_bus *bus = ifp->drvr->bus_if; struct brcmf_dload_data_le *chunk_buf; const struct firmware *clm = NULL; u8 clm_name[BRCMF_FW_NAME_LEN]; @@ -173,16 +144,16 @@ static int brcmf_c_process_clm_blob(struct brcmf_if *ifp) brcmf_dbg(TRACE, "Enter\n"); - memset(clm_name, 0, BRCMF_FW_NAME_LEN); - err = brcmf_c_get_clm_name(ifp, clm_name); + memset(clm_name, 0, sizeof(clm_name)); + err = brcmf_bus_get_fwname(bus, ".clm_blob", clm_name); if (err) { brcmf_err("get CLM blob file name failed (%d)\n", err); return err; } - err = request_firmware(&clm, clm_name, dev); + err = request_firmware(&clm, clm_name, bus->dev); if (err) { - brcmf_info("no clm_blob available(err=%d), device may have limited channels available\n", + brcmf_info("no clm_blob available (err=%d), device may have limited channels available\n", err); return 0; } @@ -234,6 +205,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) { s8 eventmask[BRCMF_EVENTING_MASK_LEN]; u8 buf[BRCMF_DCMD_SMLEN]; + struct brcmf_bus *bus; struct brcmf_rev_info_le revinfo; struct brcmf_rev_info *ri; char *clmver; @@ -247,18 +219,21 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) brcmf_err("Retreiving cur_etheraddr failed, %d\n", err); goto done; } + memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN); memcpy(ifp->drvr->mac, ifp->mac_addr, sizeof(ifp->drvr->mac)); + bus = ifp->drvr->bus_if; + ri = &ifp->drvr->revinfo; + err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_REVINFO, &revinfo, sizeof(revinfo)); - ri = &ifp->drvr->revinfo; if (err < 0) { brcmf_err("retrieving revision info failed, %d\n", err); + strlcpy(ri->chipname, "UNKNOWN", sizeof(ri->chipname)); } else { ri->vendorid = le32_to_cpu(revinfo.vendorid); ri->deviceid = le32_to_cpu(revinfo.deviceid); ri->radiorev = le32_to_cpu(revinfo.radiorev); - ri->chiprev = le32_to_cpu(revinfo.chiprev); ri->corerev = le32_to_cpu(revinfo.corerev); ri->boardid = le32_to_cpu(revinfo.boardid); ri->boardvendor = le32_to_cpu(revinfo.boardvendor); @@ -266,15 +241,24 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) ri->driverrev = le32_to_cpu(revinfo.driverrev); ri->ucoderev = le32_to_cpu(revinfo.ucoderev); ri->bus = le32_to_cpu(revinfo.bus); - ri->chipnum = le32_to_cpu(revinfo.chipnum); ri->phytype = le32_to_cpu(revinfo.phytype); ri->phyrev = le32_to_cpu(revinfo.phyrev); ri->anarev = le32_to_cpu(revinfo.anarev); ri->chippkg = le32_to_cpu(revinfo.chippkg); ri->nvramrev = le32_to_cpu(revinfo.nvramrev); + + /* use revinfo if not known yet */ + if (!bus->chip) { + bus->chip = le32_to_cpu(revinfo.chipnum); + bus->chiprev = le32_to_cpu(revinfo.chiprev); + } } ri->result = err; + if (bus->chip) + brcmf_chip_name(bus->chip, bus->chiprev, + ri->chipname, sizeof(ri->chipname)); + /* Do any CLM downloading */ err = brcmf_c_process_clm_blob(ifp); if (err < 0) { @@ -295,7 +279,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) strsep(&ptr, "\n"); /* Print fw version info */ - brcmf_info("Firmware version = %s\n", buf); + brcmf_info("Firmware: %s %s\n", ri->chipname, buf); /* locate firmware version number for ethtool */ ptr = strrchr(buf, ' ') + 1; @@ -438,6 +422,7 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev, settings->feature_disable = brcmf_feature_disable; settings->fcmode = brcmf_fcmode; settings->roamoff = !!brcmf_roamoff; + settings->iapp = !!brcmf_iapp_enable; #ifdef DEBUG settings->ignore_probe_fail = !!brcmf_ignore_probe_fail; #endif @@ -511,9 +496,6 @@ static int __init brcmfmac_module_init(void) { int err; - /* Initialize debug system first */ - brcmf_debugfs_init(); - /* Get the platform data (if available) for our devices */ err = platform_driver_probe(&brcmf_pd, brcmf_common_pd_probe); if (err == -ENODEV) @@ -525,7 +507,6 @@ static int __init brcmfmac_module_init(void) /* Continue the initialization by registering the different busses */ err = brcmf_core_init(); if (err) { - brcmf_debugfs_exit(); if (brcmfmac_pdata) platform_driver_unregister(&brcmf_pd); } @@ -538,7 +519,6 @@ static void __exit brcmfmac_module_exit(void) brcmf_core_exit(); if (brcmfmac_pdata) platform_driver_unregister(&brcmf_pd); - brcmf_debugfs_exit(); } module_init(brcmfmac_module_init); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h index a62f8e70b320..ef914619e8e1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h @@ -58,6 +58,7 @@ struct brcmf_mp_device { unsigned int feature_disable; int fcmode; bool roamoff; + bool iapp; bool ignore_probe_fail; struct brcmfmac_pd_cc *country_codes; union { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 19048526b4af..8d4511eaa9b9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -230,6 +230,37 @@ static void brcmf_netdev_set_multicast_list(struct net_device *ndev) schedule_work(&ifp->multicast_work); } +/** + * brcmf_skb_is_iapp - checks if skb is an IAPP packet + * + * @skb: skb to check + */ +static bool brcmf_skb_is_iapp(struct sk_buff *skb) +{ + static const u8 iapp_l2_update_packet[6] __aligned(2) = { + 0x00, 0x01, 0xaf, 0x81, 0x01, 0x00, + }; + unsigned char *eth_data; +#if !defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + const u16 *a, *b; +#endif + + if (skb->len - skb->mac_len != 6 || + !is_multicast_ether_addr(eth_hdr(skb)->h_dest)) + return false; + + eth_data = skb_mac_header(skb) + ETH_HLEN; +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return !(((*(const u32 *)eth_data) ^ (*(const u32 *)iapp_l2_update_packet)) | + ((*(const u16 *)(eth_data + 4)) ^ (*(const u16 *)(iapp_l2_update_packet + 4)))); +#else + a = (const u16 *)eth_data; + b = (const u16 *)iapp_l2_update_packet; + + return !((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])); +#endif +} + static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev) { @@ -250,6 +281,23 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, goto done; } + /* Some recent Broadcom's firmwares disassociate STA when they receive + * an 802.11f ADD frame. This behavior can lead to a local DoS security + * issue. Attacker may trigger disassociation of any STA by sending a + * proper Ethernet frame to the wireless interface. + * + * Moreover this feature may break AP interfaces in some specific + * setups. This applies e.g. to the bridge with hairpin mode enabled and + * IFLA_BRPORT_MCAST_TO_UCAST set. IAPP packet generated by a firmware + * will get passed back to the wireless interface and cause immediate + * disassociation of a just-connected STA. + */ + if (!drvr->settings->iapp && brcmf_skb_is_iapp(skb)) { + dev_kfree_skb(skb); + ret = -EINVAL; + goto done; + } + /* Make sure there's enough writeable headroom */ if (skb_headroom(skb) < drvr->hdrlen || skb_header_cloned(skb)) { head_delta = max_t(int, drvr->hdrlen - skb_headroom(skb), 0); @@ -325,6 +373,15 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp, void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb) { + /* Most of Broadcom's firmwares send 802.11f ADD frame every time a new + * STA connects to the AP interface. This is an obsoleted standard most + * users don't use, so don't pass these frames up unless requested. + */ + if (!ifp->drvr->settings->iapp && brcmf_skb_is_iapp(skb)) { + brcmu_pkt_buf_free_skb(skb); + return; + } + if (skb->pkt_type == PACKET_MULTICAST) ifp->ndev->stats.multicast++; @@ -924,8 +981,7 @@ static int brcmf_revinfo_read(struct seq_file *s, void *data) seq_printf(s, "vendorid: 0x%04x\n", ri->vendorid); seq_printf(s, "deviceid: 0x%04x\n", ri->deviceid); seq_printf(s, "radiorev: %s\n", brcmu_dotrev_str(ri->radiorev, drev)); - seq_printf(s, "chipnum: %u (%x)\n", ri->chipnum, ri->chipnum); - seq_printf(s, "chiprev: %u\n", ri->chiprev); + seq_printf(s, "chip: %s\n", ri->chipname); seq_printf(s, "chippkg: %u\n", ri->chippkg); seq_printf(s, "corerev: %u\n", ri->corerev); seq_printf(s, "boardid: 0x%04x\n", ri->boardid); @@ -944,7 +1000,7 @@ static int brcmf_revinfo_read(struct seq_file *s, void *data) return 0; } -static int brcmf_bus_started(struct brcmf_pub *drvr) +static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops) { int ret = -1; struct brcmf_bus *bus_if = drvr->bus_if; @@ -973,15 +1029,6 @@ static int brcmf_bus_started(struct brcmf_pub *drvr) if (ret < 0) goto fail; - brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read); - - /* assure we have chipid before feature attach */ - if (!bus_if->chip) { - bus_if->chip = drvr->revinfo.chipnum; - bus_if->chiprev = drvr->revinfo.chiprev; - brcmf_dbg(INFO, "firmware revinfo: chip %x (%d) rev %d\n", - bus_if->chip, bus_if->chip, bus_if->chiprev); - } brcmf_feat_attach(drvr); ret = brcmf_proto_init_done(drvr); @@ -990,7 +1037,7 @@ static int brcmf_bus_started(struct brcmf_pub *drvr) brcmf_proto_add_if(drvr, ifp); - drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev, + drvr->config = brcmf_cfg80211_attach(drvr, ops, drvr->settings->p2p_enable); if (drvr->config == NULL) { ret = -ENOMEM; @@ -1024,6 +1071,11 @@ static int brcmf_bus_started(struct brcmf_pub *drvr) #endif #endif /* CONFIG_INET */ + /* populate debugfs */ + brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read); + brcmf_feat_debugfs_create(drvr); + brcmf_proto_debugfs_create(drvr); + return 0; fail: @@ -1045,17 +1097,26 @@ fail: int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) { + struct wiphy *wiphy; + struct cfg80211_ops *ops; struct brcmf_pub *drvr = NULL; int ret = 0; int i; brcmf_dbg(TRACE, "Enter\n"); - /* Allocate primary brcmf_info */ - drvr = kzalloc(sizeof(*drvr), GFP_ATOMIC); - if (!drvr) + ops = brcmf_cfg80211_get_ops(); + if (!ops) + return -ENOMEM; + + wiphy = wiphy_new(ops, sizeof(*drvr)); + if (!wiphy) return -ENOMEM; + set_wiphy_dev(wiphy, dev); + drvr = wiphy_priv(wiphy); + drvr->wiphy = wiphy; + for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++) drvr->if2bss[i] = BRCMF_BSSIDX_INVALID; @@ -1067,9 +1128,6 @@ int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) drvr->bus_if->drvr = drvr; drvr->settings = settings; - /* attach debug facilities */ - brcmf_debug_attach(drvr); - /* Attach and link in the protocol */ ret = brcmf_proto_attach(drvr); if (ret != 0) { @@ -1084,15 +1142,18 @@ int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) /* attach firmware event handler */ brcmf_fweh_attach(drvr); - ret = brcmf_bus_started(drvr); + ret = brcmf_bus_started(drvr, ops); if (ret != 0) { brcmf_err("dongle is not responding: err=%d\n", ret); goto fail; } + + drvr->config->ops = ops; return 0; fail: brcmf_detach(dev); + kfree(ops); return ret; } @@ -1150,14 +1211,14 @@ void brcmf_detach(struct device *dev) brcmf_remove_interface(drvr->iflist[i], false); brcmf_cfg80211_detach(drvr->config); + drvr->config = NULL; brcmf_bus_stop(drvr->bus_if); brcmf_proto_detach(drvr); - brcmf_debug_detach(drvr); bus_if->drvr = NULL; - kfree(drvr); + wiphy_free(drvr->wiphy); } s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h index 232dcbb83311..401f50458686 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h @@ -87,7 +87,6 @@ struct brcmf_rev_info { u32 vendorid; u32 deviceid; u32 radiorev; - u32 chiprev; u32 corerev; u32 boardid; u32 boardvendor; @@ -95,7 +94,7 @@ struct brcmf_rev_info { u32 driverrev; u32 ucoderev; u32 bus; - u32 chipnum; + char chipname[12]; u32 phytype; u32 phyrev; u32 anarev; @@ -108,6 +107,7 @@ struct brcmf_pub { /* Linkage ponters */ struct brcmf_bus *bus_if; struct brcmf_proto *proto; + struct wiphy *wiphy; struct brcmf_cfg80211_info *config; /* Internal brcmf items */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c index 2d3e5e263a32..504832084eca 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c @@ -25,8 +25,6 @@ #include "fweh.h" #include "debug.h" -static struct dentry *root_folder; - int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, size_t len) { @@ -54,44 +52,9 @@ int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, return 0; } -void brcmf_debugfs_init(void) -{ - root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); - if (IS_ERR(root_folder)) - root_folder = NULL; -} - -void brcmf_debugfs_exit(void) -{ - if (!root_folder) - return; - - debugfs_remove_recursive(root_folder); - root_folder = NULL; -} - -int brcmf_debug_attach(struct brcmf_pub *drvr) -{ - struct device *dev = drvr->bus_if->dev; - - if (!root_folder) - return -ENODEV; - - drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder); - return PTR_ERR_OR_ZERO(drvr->dbgfs_dir); -} - -void brcmf_debug_detach(struct brcmf_pub *drvr) -{ - brcmf_fweh_unregister(drvr, BRCMF_E_PSM_WATCHDOG); - - if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) - debugfs_remove_recursive(drvr->dbgfs_dir); -} - struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr) { - return drvr->dbgfs_dir; + return drvr->wiphy->debugfsdir; } int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, @@ -99,7 +62,8 @@ int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, { struct dentry *e; + WARN(!drvr->wiphy->debugfsdir, "wiphy not (yet) registered\n"); e = debugfs_create_devm_seqfile(drvr->bus_if->dev, fn, - drvr->dbgfs_dir, read_fn); + drvr->wiphy->debugfsdir, read_fn); return PTR_ERR_OR_ZERO(e); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h index 35919d9e8e13..cfed0626bf5a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h @@ -113,29 +113,12 @@ extern int brcmf_msg_level; struct brcmf_bus; struct brcmf_pub; #ifdef DEBUG -void brcmf_debugfs_init(void); -void brcmf_debugfs_exit(void); -int brcmf_debug_attach(struct brcmf_pub *drvr); -void brcmf_debug_detach(struct brcmf_pub *drvr); struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr); int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, int (*read_fn)(struct seq_file *seq, void *data)); int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, size_t len); #else -static inline void brcmf_debugfs_init(void) -{ -} -static inline void brcmf_debugfs_exit(void) -{ -} -static inline int brcmf_debug_attach(struct brcmf_pub *drvr) -{ - return 0; -} -static inline void brcmf_debug_detach(struct brcmf_pub *drvr) -{ -} static inline int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, int (*read_fn)(struct seq_file *seq, void *data)) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c index bede7b7fd996..876731c57bf5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c @@ -228,7 +228,10 @@ void brcmf_feat_attach(struct brcmf_pub *drvr) /* no quirks */ break; } +} +void brcmf_feat_debugfs_create(struct brcmf_pub *drvr) +{ brcmf_debugfs_add_entry(drvr, "features", brcmf_feat_debugfs_read); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h index 1ab4f1617112..d1193825e559 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h @@ -90,6 +90,13 @@ enum brcmf_feat_quirk { void brcmf_feat_attach(struct brcmf_pub *drvr); /** + * brcmf_feat_debugfs_create() - create debugfs entries. + * + * @drvr: driver instance. + */ +void brcmf_feat_debugfs_create(struct brcmf_pub *drvr); + +/** * brcmf_feat_is_enabled() - query feature. * * @ifp: interface instance. diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index 091b52979e03..9277f4c2bfeb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -25,6 +25,7 @@ #include "firmware.h" #include "core.h" #include "common.h" +#include "chip.h" #define BRCMF_FW_MAX_NVRAM_SIZE 64000 #define BRCMF_FW_NVRAM_DEVPATH_LEN 19 /* devpath0=pcie/1/4/ */ @@ -437,18 +438,31 @@ void brcmf_fw_nvram_free(void *nvram) struct brcmf_fw { struct device *dev; - u16 flags; - const struct firmware *code; - const char *nvram_name; - u16 domain_nr; - u16 bus_nr; - void (*done)(struct device *dev, int err, const struct firmware *fw, - void *nvram_image, u32 nvram_len); + struct brcmf_fw_request *req; + u32 curpos; + void (*done)(struct device *dev, int err, struct brcmf_fw_request *req); }; +static void brcmf_fw_request_done(const struct firmware *fw, void *ctx); + +static void brcmf_fw_free_request(struct brcmf_fw_request *req) +{ + struct brcmf_fw_item *item; + int i; + + for (i = 0, item = &req->items[0]; i < req->n_items; i++, item++) { + if (item->type == BRCMF_FW_TYPE_BINARY) + release_firmware(item->binary); + else if (item->type == BRCMF_FW_TYPE_NVRAM) + brcmf_fw_nvram_free(item->nv_data.data); + } + kfree(req); +} + static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) { struct brcmf_fw *fwctx = ctx; + struct brcmf_fw_item *cur; u32 nvram_length = 0; void *nvram = NULL; u8 *data = NULL; @@ -456,83 +470,150 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) bool raw_nvram; brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); + + cur = &fwctx->req->items[fwctx->curpos]; + if (fw && fw->data) { data = (u8 *)fw->data; data_len = fw->size; raw_nvram = false; } else { data = bcm47xx_nvram_get_contents(&data_len); - if (!data && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + if (!data && !(cur->flags & BRCMF_FW_REQF_OPTIONAL)) goto fail; raw_nvram = true; } if (data) nvram = brcmf_fw_nvram_strip(data, data_len, &nvram_length, - fwctx->domain_nr, fwctx->bus_nr); + fwctx->req->domain_nr, + fwctx->req->bus_nr); if (raw_nvram) bcm47xx_nvram_release_contents(data); release_firmware(fw); - if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL)) goto fail; - fwctx->done(fwctx->dev, 0, fwctx->code, nvram, nvram_length); - kfree(fwctx); + brcmf_dbg(TRACE, "nvram %p len %d\n", nvram, nvram_length); + cur->nv_data.data = nvram; + cur->nv_data.len = nvram_length; return; fail: brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); - release_firmware(fwctx->code); - fwctx->done(fwctx->dev, -ENOENT, NULL, NULL, 0); + fwctx->done(fwctx->dev, -ENOENT, NULL); + brcmf_fw_free_request(fwctx->req); kfree(fwctx); } -static void brcmf_fw_request_code_done(const struct firmware *fw, void *ctx) +static int brcmf_fw_request_next_item(struct brcmf_fw *fwctx, bool async) +{ + struct brcmf_fw_item *cur; + const struct firmware *fw = NULL; + int ret; + + cur = &fwctx->req->items[fwctx->curpos]; + + brcmf_dbg(TRACE, "%srequest for %s\n", async ? "async " : "", + cur->path); + + if (async) + ret = request_firmware_nowait(THIS_MODULE, true, cur->path, + fwctx->dev, GFP_KERNEL, fwctx, + brcmf_fw_request_done); + else + ret = request_firmware(&fw, cur->path, fwctx->dev); + + if (ret < 0) { + brcmf_fw_request_done(NULL, fwctx); + } else if (!async && fw) { + brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path, + fw ? "" : "not "); + if (cur->type == BRCMF_FW_TYPE_BINARY) + cur->binary = fw; + else if (cur->type == BRCMF_FW_TYPE_NVRAM) + brcmf_fw_request_nvram_done(fw, fwctx); + else + release_firmware(fw); + + return -EAGAIN; + } + return 0; +} + +static void brcmf_fw_request_done(const struct firmware *fw, void *ctx) { struct brcmf_fw *fwctx = ctx; + struct brcmf_fw_item *cur; int ret = 0; - brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); - if (!fw) { + cur = &fwctx->req->items[fwctx->curpos]; + + brcmf_dbg(TRACE, "enter: firmware %s %sfound\n", cur->path, + fw ? "" : "not "); + + if (fw) { + if (cur->type == BRCMF_FW_TYPE_BINARY) + cur->binary = fw; + else if (cur->type == BRCMF_FW_TYPE_NVRAM) + brcmf_fw_request_nvram_done(fw, fwctx); + else + release_firmware(fw); + } else if (cur->type == BRCMF_FW_TYPE_NVRAM) { + brcmf_fw_request_nvram_done(NULL, fwctx); + } else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL)) { ret = -ENOENT; goto fail; } - /* only requested code so done here */ - if (!(fwctx->flags & BRCMF_FW_REQUEST_NVRAM)) - goto done; - fwctx->code = fw; - ret = request_firmware_nowait(THIS_MODULE, true, fwctx->nvram_name, - fwctx->dev, GFP_KERNEL, fwctx, - brcmf_fw_request_nvram_done); + do { + if (++fwctx->curpos == fwctx->req->n_items) { + ret = 0; + goto done; + } + + ret = brcmf_fw_request_next_item(fwctx, false); + } while (ret == -EAGAIN); - /* pass NULL to nvram callback for bcm47xx fallback */ - if (ret) - brcmf_fw_request_nvram_done(NULL, fwctx); return; fail: - brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); + brcmf_dbg(TRACE, "failed err=%d: dev=%s, fw=%s\n", ret, + dev_name(fwctx->dev), cur->path); + brcmf_fw_free_request(fwctx->req); + fwctx->req = NULL; done: - fwctx->done(fwctx->dev, ret, fw, NULL, 0); + fwctx->done(fwctx->dev, ret, fwctx->req); kfree(fwctx); } -int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags, - const char *code, const char *nvram, - void (*fw_cb)(struct device *dev, int err, - const struct firmware *fw, - void *nvram_image, u32 nvram_len), - u16 domain_nr, u16 bus_nr) +static bool brcmf_fw_request_is_valid(struct brcmf_fw_request *req) +{ + struct brcmf_fw_item *item; + int i; + + if (!req->n_items) + return false; + + for (i = 0, item = &req->items[0]; i < req->n_items; i++, item++) { + if (!item->path) + return false; + } + return true; +} + +int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req, + void (*fw_cb)(struct device *dev, int err, + struct brcmf_fw_request *req)) { struct brcmf_fw *fwctx; brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev)); - if (!fw_cb || !code) + if (!fw_cb) return -EINVAL; - if ((flags & BRCMF_FW_REQUEST_NVRAM) && !nvram) + if (!brcmf_fw_request_is_valid(req)) return -EINVAL; fwctx = kzalloc(sizeof(*fwctx), GFP_KERNEL); @@ -540,35 +621,25 @@ int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags, return -ENOMEM; fwctx->dev = dev; - fwctx->flags = flags; + fwctx->req = req; fwctx->done = fw_cb; - if (flags & BRCMF_FW_REQUEST_NVRAM) - fwctx->nvram_name = nvram; - fwctx->domain_nr = domain_nr; - fwctx->bus_nr = bus_nr; - - return request_firmware_nowait(THIS_MODULE, true, code, dev, - GFP_KERNEL, fwctx, - brcmf_fw_request_code_done); -} -int brcmf_fw_get_firmwares(struct device *dev, u16 flags, - const char *code, const char *nvram, - void (*fw_cb)(struct device *dev, int err, - const struct firmware *fw, - void *nvram_image, u32 nvram_len)) -{ - return brcmf_fw_get_firmwares_pcie(dev, flags, code, nvram, fw_cb, 0, - 0); + brcmf_fw_request_next_item(fwctx, true); + return 0; } -int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev, - struct brcmf_firmware_mapping mapping_table[], - u32 table_size, char fw_name[BRCMF_FW_NAME_LEN], - char nvram_name[BRCMF_FW_NAME_LEN]) +struct brcmf_fw_request * +brcmf_fw_alloc_request(u32 chip, u32 chiprev, + struct brcmf_firmware_mapping mapping_table[], + u32 table_size, struct brcmf_fw_name *fwnames, + u32 n_fwnames) { - u32 i; + struct brcmf_fw_request *fwreq; + char chipname[12]; + const char *mp_path; + u32 i, j; char end; + size_t reqsz; for (i = 0; i < table_size; i++) { if (mapping_table[i].chipid == chip && @@ -578,32 +649,41 @@ int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev, if (i == table_size) { brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev); - return -ENODEV; + return NULL; } - /* check if firmware path is provided by module parameter */ - if (brcmf_mp_global.firmware_path[0] != '\0') { - strlcpy(fw_name, brcmf_mp_global.firmware_path, - BRCMF_FW_NAME_LEN); - if ((nvram_name) && (mapping_table[i].nvram)) - strlcpy(nvram_name, brcmf_mp_global.firmware_path, + reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item); + fwreq = kzalloc(reqsz, GFP_KERNEL); + if (!fwreq) + return NULL; + + brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname)); + + brcmf_info("using %s for chip %s\n", + mapping_table[i].fw_base, chipname); + + mp_path = brcmf_mp_global.firmware_path; + end = mp_path[strlen(mp_path) - 1]; + fwreq->n_items = n_fwnames; + + for (j = 0; j < n_fwnames; j++) { + fwreq->items[j].path = fwnames[j].path; + /* check if firmware path is provided by module parameter */ + if (brcmf_mp_global.firmware_path[0] != '\0') { + strlcpy(fwnames[j].path, mp_path, BRCMF_FW_NAME_LEN); - end = brcmf_mp_global.firmware_path[ - strlen(brcmf_mp_global.firmware_path) - 1]; - if (end != '/') { - strlcat(fw_name, "/", BRCMF_FW_NAME_LEN); - if ((nvram_name) && (mapping_table[i].nvram)) - strlcat(nvram_name, "/", BRCMF_FW_NAME_LEN); + if (end != '/') { + strlcat(fwnames[j].path, "/", + BRCMF_FW_NAME_LEN); + } } + strlcat(fwnames[j].path, mapping_table[i].fw_base, + BRCMF_FW_NAME_LEN); + strlcat(fwnames[j].path, fwnames[j].extension, + BRCMF_FW_NAME_LEN); + fwreq->items[j].path = fwnames[j].path; } - strlcat(fw_name, mapping_table[i].fw, BRCMF_FW_NAME_LEN); - if ((nvram_name) && (mapping_table[i].nvram)) - strlcat(nvram_name, mapping_table[i].nvram, BRCMF_FW_NAME_LEN); - brcmf_info("using %s for chip %#08x(%d) rev %#08x\n", - fw_name, chip, chip, chiprev); - - return 0; + return fwreq; } - diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h index 8fa4b7e1ab3d..79a21095c349 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h @@ -16,10 +16,7 @@ #ifndef BRCMFMAC_FIRMWARE_H #define BRCMFMAC_FIRMWARE_H -#define BRCMF_FW_REQUEST 0x000F -#define BRCMF_FW_REQUEST_NVRAM 0x0001 -#define BRCMF_FW_REQ_FLAGS 0x00F0 -#define BRCMF_FW_REQ_NV_OPTIONAL 0x0010 +#define BRCMF_FW_REQF_OPTIONAL 0x0001 #define BRCMF_FW_NAME_LEN 320 @@ -38,49 +35,62 @@ struct brcmf_firmware_mapping { u32 chipid; u32 revmask; - const char *fw; - const char *nvram; + const char *fw_base; }; -#define BRCMF_FW_NVRAM_DEF(fw_nvram_name, fw, nvram) \ -static const char BRCM_ ## fw_nvram_name ## _FIRMWARE_NAME[] = \ - BRCMF_FW_DEFAULT_PATH fw; \ -static const char BRCM_ ## fw_nvram_name ## _NVRAM_NAME[] = \ - BRCMF_FW_DEFAULT_PATH nvram; \ -MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw); - -#define BRCMF_FW_DEF(fw_name, fw) \ -static const char BRCM_ ## fw_name ## _FIRMWARE_NAME[] = \ - BRCMF_FW_DEFAULT_PATH fw; \ -MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw) \ - -#define BRCMF_FW_NVRAM_ENTRY(chipid, mask, name) \ - { chipid, mask, \ - BRCM_ ## name ## _FIRMWARE_NAME, BRCM_ ## name ## _NVRAM_NAME } +#define BRCMF_FW_DEF(fw_name, fw_base) \ +static const char BRCM_ ## fw_name ## _FIRMWARE_BASENAME[] = \ + BRCMF_FW_DEFAULT_PATH fw_base; \ +MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw_base ".bin") #define BRCMF_FW_ENTRY(chipid, mask, name) \ - { chipid, mask, BRCM_ ## name ## _FIRMWARE_NAME, NULL } + { chipid, mask, BRCM_ ## name ## _FIRMWARE_BASENAME } -int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev, - struct brcmf_firmware_mapping mapping_table[], - u32 table_size, char fw_name[BRCMF_FW_NAME_LEN], - char nvram_name[BRCMF_FW_NAME_LEN]); void brcmf_fw_nvram_free(void *nvram); + +enum brcmf_fw_type { + BRCMF_FW_TYPE_BINARY, + BRCMF_FW_TYPE_NVRAM +}; + +struct brcmf_fw_item { + const char *path; + enum brcmf_fw_type type; + u16 flags; + union { + const struct firmware *binary; + struct { + void *data; + u32 len; + } nv_data; + }; +}; + +struct brcmf_fw_request { + u16 domain_nr; + u16 bus_nr; + u32 n_items; + struct brcmf_fw_item items[0]; +}; + +struct brcmf_fw_name { + const char *extension; + char *path; +}; + +struct brcmf_fw_request * +brcmf_fw_alloc_request(u32 chip, u32 chiprev, + struct brcmf_firmware_mapping mapping_table[], + u32 table_size, struct brcmf_fw_name *fwnames, + u32 n_fwnames); + /* * Request firmware(s) asynchronously. When the asynchronous request * fails it will not use the callback, but call device_release_driver() * instead which will call the driver .remove() callback. */ -int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags, - const char *code, const char *nvram, - void (*fw_cb)(struct device *dev, int err, - const struct firmware *fw, - void *nvram_image, u32 nvram_len), - u16 domain_nr, u16 bus_nr); -int brcmf_fw_get_firmwares(struct device *dev, u16 flags, - const char *code, const char *nvram, +int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req, void (*fw_cb)(struct device *dev, int err, - const struct firmware *fw, - void *nvram_image, u32 nvram_len)); + struct brcmf_fw_request *req)); #endif /* BRCMFMAC_FIRMWARE_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c index fc5751116d99..802d7cb73b80 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c @@ -124,8 +124,7 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) data, len, &fwerr); if (err) { - brcmf_dbg(FIL, "Failed: %s (%d)\n", - brcmf_fil_get_errstr((u32)(-err)), err); + brcmf_dbg(FIL, "Failed: error=%d\n", err); } else if (fwerr < 0) { brcmf_dbg(FIL, "Firmware error: %s (%d)\n", brcmf_fil_get_errstr((u32)(-fwerr)), fwerr); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index f59642b2c935..f3cbf78c8899 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -2399,10 +2399,6 @@ struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr) brcmu_pktq_init(&fws->desc.other.psq, BRCMF_FWS_PSQ_PREC_COUNT, BRCMF_FWS_PSQ_LEN); - /* create debugfs file for statistics */ - brcmf_debugfs_add_entry(drvr, "fws_stats", - brcmf_debugfs_fws_stats_read); - brcmf_dbg(INFO, "%s bdcv2 tlv signaling [%x]\n", fws->fw_signals ? "enabled" : "disabled", tlv); return fws; @@ -2429,6 +2425,13 @@ void brcmf_fws_detach(struct brcmf_fws_info *fws) kfree(fws); } +void brcmf_fws_debugfs_create(struct brcmf_pub *drvr) +{ + /* create debugfs file for statistics */ + brcmf_debugfs_add_entry(drvr, "fws_stats", + brcmf_debugfs_fws_stats_read); +} + bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws) { return !fws->avoid_queueing; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h index ba07bd972002..4e6835766d5d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h @@ -20,6 +20,7 @@ struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr); void brcmf_fws_detach(struct brcmf_fws_info *fws); +void brcmf_fws_debugfs_create(struct brcmf_pub *drvr); bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws); bool brcmf_fws_fc_active(struct brcmf_fws_info *fws); void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index e212a791a072..49d37ad96958 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -1418,6 +1418,11 @@ static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data) } #endif +static void brcmf_msgbuf_debugfs_create(struct brcmf_pub *drvr) +{ + brcmf_debugfs_add_entry(drvr, "msgbuf_stats", brcmf_msgbuf_stats_read); +} + int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) { struct brcmf_bus_msgbuf *if_msgbuf; @@ -1472,6 +1477,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) drvr->proto->delete_peer = brcmf_msgbuf_delete_peer; drvr->proto->add_tdls_peer = brcmf_msgbuf_add_tdls_peer; drvr->proto->rxreorder = brcmf_msgbuf_rxreorder; + drvr->proto->debugfs_create = brcmf_msgbuf_debugfs_create; drvr->proto->pd = msgbuf; init_waitqueue_head(&msgbuf->ioctl_resp_wait); @@ -1525,8 +1531,6 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) spin_lock_init(&msgbuf->flowring_work_lock); INIT_LIST_HEAD(&msgbuf->work_queue); - brcmf_debugfs_add_entry(drvr, "msgbuf_stats", brcmf_msgbuf_stats_read); - return 0; fail: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c index 82064e909784..bcef208a81a5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c @@ -2227,7 +2227,7 @@ fail: */ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev) { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_p2p_info *p2p = &cfg->p2p; struct brcmf_cfg80211_vif *vif; enum nl80211_iftype iftype; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index a7d827ce1684..6e25ff94dd07 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -46,36 +46,37 @@ enum brcmf_pcie_state { BRCMFMAC_PCIE_STATE_UP }; -BRCMF_FW_NVRAM_DEF(43602, "brcmfmac43602-pcie.bin", "brcmfmac43602-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4350, "brcmfmac4350-pcie.bin", "brcmfmac4350-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4350C, "brcmfmac4350c2-pcie.bin", "brcmfmac4350c2-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-pcie.bin", "brcmfmac4356-pcie.txt"); -BRCMF_FW_NVRAM_DEF(43570, "brcmfmac43570-pcie.bin", "brcmfmac43570-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4358, "brcmfmac4358-pcie.bin", "brcmfmac4358-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4359, "brcmfmac4359-pcie.bin", "brcmfmac4359-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4365B, "brcmfmac4365b-pcie.bin", "brcmfmac4365b-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4365C, "brcmfmac4365c-pcie.bin", "brcmfmac4365c-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4366B, "brcmfmac4366b-pcie.bin", "brcmfmac4366b-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4366C, "brcmfmac4366c-pcie.bin", "brcmfmac4366c-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4371, "brcmfmac4371-pcie.bin", "brcmfmac4371-pcie.txt"); +BRCMF_FW_DEF(43602, "brcmfmac43602-pcie"); +BRCMF_FW_DEF(4350, "brcmfmac4350-pcie"); +BRCMF_FW_DEF(4350C, "brcmfmac4350c2-pcie"); +BRCMF_FW_DEF(4356, "brcmfmac4356-pcie"); +BRCMF_FW_DEF(43570, "brcmfmac43570-pcie"); +BRCMF_FW_DEF(4358, "brcmfmac4358-pcie"); +BRCMF_FW_DEF(4359, "brcmfmac4359-pcie"); +BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie"); +BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); +BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); +BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie"); +BRCMF_FW_DEF(4371, "brcmfmac4371-pcie"); static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43465_CHIP_ID, 0xFFFFFFF0, 4366C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), + BRCMF_FW_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602), + BRCMF_FW_ENTRY(BRCM_CC_43465_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C), + BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350), + BRCMF_FW_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C), + BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), + BRCMF_FW_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), + BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), + BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), + BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), + BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), + BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_43664_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), }; #define BRCMF_PCIE_FW_UP_TIMEOUT 2000 /* msec */ @@ -1350,23 +1351,24 @@ static int brcmf_pcie_get_memdump(struct device *dev, void *data, size_t len) return 0; } -static int brcmf_pcie_get_fwname(struct device *dev, u32 chip, u32 chiprev, - u8 *fw_name) +static +int brcmf_pcie_get_fwname(struct device *dev, const char *ext, u8 *fw_name) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_pciedev *buspub = bus_if->bus_priv.pcie; - struct brcmf_pciedev_info *devinfo = buspub->devinfo; - int ret = 0; - - if (devinfo->fw_name[0] != '\0') - strlcpy(fw_name, devinfo->fw_name, BRCMF_FW_NAME_LEN); - else - ret = brcmf_fw_map_chip_to_name(chip, chiprev, - brcmf_pcie_fwnames, - ARRAY_SIZE(brcmf_pcie_fwnames), - fw_name, NULL); - - return ret; + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ext, fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus_if->chip, bus_if->chiprev, + brcmf_pcie_fwnames, + ARRAY_SIZE(brcmf_pcie_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return -ENOMEM; + + kfree(fwreq); + return 0; } static const struct brcmf_bus_ops brcmf_pcie_bus_ops = { @@ -1651,15 +1653,19 @@ static const struct brcmf_buscore_ops brcmf_pcie_buscore_ops = { .write32 = brcmf_pcie_buscore_write32, }; +#define BRCMF_PCIE_FW_CODE 0 +#define BRCMF_PCIE_FW_NVRAM 1 + static void brcmf_pcie_setup(struct device *dev, int ret, - const struct firmware *fw, - void *nvram, u32 nvram_len) + struct brcmf_fw_request *fwreq) { + const struct firmware *fw; + void *nvram; struct brcmf_bus *bus; struct brcmf_pciedev *pcie_bus_dev; struct brcmf_pciedev_info *devinfo; struct brcmf_commonring **flowrings; - u32 i; + u32 i, nvram_len; /* check firmware loading result */ if (ret) @@ -1670,6 +1676,11 @@ static void brcmf_pcie_setup(struct device *dev, int ret, devinfo = pcie_bus_dev->devinfo; brcmf_pcie_attach(devinfo); + fw = fwreq->items[BRCMF_PCIE_FW_CODE].binary; + nvram = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.data; + nvram_len = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.len; + kfree(fwreq); + /* Some of the firmwares have the size of the memory of the device * defined inside the firmware. This is because part of the memory in * the device is shared and the devision is determined by FW. Parse @@ -1726,20 +1737,41 @@ fail: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", devinfo->fw_name }, + { ".txt", devinfo->nvram_name }, + }; + + fwreq = brcmf_fw_alloc_request(devinfo->ci->chip, devinfo->ci->chiprev, + brcmf_pcie_fwnames, + ARRAY_SIZE(brcmf_pcie_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL; + fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus); + fwreq->bus_nr = devinfo->pdev->bus->number; + + return fwreq; +} + static int brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { int ret; + struct brcmf_fw_request *fwreq; struct brcmf_pciedev_info *devinfo; struct brcmf_pciedev *pcie_bus_dev; struct brcmf_bus *bus; - u16 domain_nr; - u16 bus_nr; - domain_nr = pci_domain_nr(pdev->bus) + 1; - bus_nr = pdev->bus->number; - brcmf_dbg(PCIE, "Enter %x:%x (%d/%d)\n", pdev->vendor, pdev->device, - domain_nr, bus_nr); + brcmf_dbg(PCIE, "Enter %x:%x\n", pdev->vendor, pdev->device); ret = -ENOMEM; devinfo = kzalloc(sizeof(*devinfo), GFP_KERNEL); @@ -1793,19 +1825,19 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot); dev_set_drvdata(&pdev->dev, bus); - ret = brcmf_fw_map_chip_to_name(devinfo->ci->chip, devinfo->ci->chiprev, - brcmf_pcie_fwnames, - ARRAY_SIZE(brcmf_pcie_fwnames), - devinfo->fw_name, devinfo->nvram_name); - if (ret) + fwreq = brcmf_pcie_prepare_fw_request(devinfo); + if (!fwreq) { + ret = -ENOMEM; goto fail_bus; + } + + ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup); + if (ret < 0) { + kfree(fwreq); + goto fail_bus; + } + return 0; - ret = brcmf_fw_get_firmwares_pcie(bus->dev, BRCMF_FW_REQUEST_NVRAM | - BRCMF_FW_REQ_NV_OPTIONAL, - devinfo->fw_name, devinfo->nvram_name, - brcmf_pcie_setup, domain_nr, bus_nr); - if (ret == 0) - return 0; fail_bus: kfree(bus->msgbuf); kfree(bus); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c index d26ff219ef66..c5ff551ec659 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c @@ -54,7 +54,8 @@ int brcmf_proto_attach(struct brcmf_pub *drvr) if (!proto->tx_queue_data || (proto->hdrpull == NULL) || (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL) || (proto->configure_addr_mode == NULL) || - (proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL)) { + (proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL) || + (proto->debugfs_create == NULL)) { brcmf_err("Not all proto handlers have been installed\n"); goto fail; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h index 8a8e08f09ea0..d3c3b9a815ad 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h @@ -48,6 +48,7 @@ struct brcmf_proto { void (*del_if)(struct brcmf_if *ifp); void (*reset_if)(struct brcmf_if *ifp); int (*init_done)(struct brcmf_pub *drvr); + void (*debugfs_create)(struct brcmf_pub *drvr); void *pd; }; @@ -156,4 +157,10 @@ brcmf_proto_init_done(struct brcmf_pub *drvr) return drvr->proto->init_done(drvr); } +static inline void +brcmf_proto_debugfs_create(struct brcmf_pub *drvr) +{ + drvr->proto->debugfs_create(drvr); +} + #endif /* BRCMFMAC_PROTO_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 4a6459a429ec..1037df7297bb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -600,47 +600,44 @@ static const struct sdiod_drive_str sdiod_drvstr_tab2_3v3[] = { {4, 0x1} }; -BRCMF_FW_NVRAM_DEF(43143, "brcmfmac43143-sdio.bin", "brcmfmac43143-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43241B0, "brcmfmac43241b0-sdio.bin", - "brcmfmac43241b0-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43241B4, "brcmfmac43241b4-sdio.bin", - "brcmfmac43241b4-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43241B5, "brcmfmac43241b5-sdio.bin", - "brcmfmac43241b5-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4329, "brcmfmac4329-sdio.bin", "brcmfmac4329-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4330, "brcmfmac4330-sdio.bin", "brcmfmac4330-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4334, "brcmfmac4334-sdio.bin", "brcmfmac4334-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43340, "brcmfmac43340-sdio.bin", "brcmfmac43340-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4335, "brcmfmac4335-sdio.bin", "brcmfmac4335-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43362, "brcmfmac43362-sdio.bin", "brcmfmac43362-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4339, "brcmfmac4339-sdio.bin", "brcmfmac4339-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43430A0, "brcmfmac43430a0-sdio.bin", "brcmfmac43430a0-sdio.txt"); +BRCMF_FW_DEF(43143, "brcmfmac43143-sdio"); +BRCMF_FW_DEF(43241B0, "brcmfmac43241b0-sdio"); +BRCMF_FW_DEF(43241B4, "brcmfmac43241b4-sdio"); +BRCMF_FW_DEF(43241B5, "brcmfmac43241b5-sdio"); +BRCMF_FW_DEF(4329, "brcmfmac4329-sdio"); +BRCMF_FW_DEF(4330, "brcmfmac4330-sdio"); +BRCMF_FW_DEF(4334, "brcmfmac4334-sdio"); +BRCMF_FW_DEF(43340, "brcmfmac43340-sdio"); +BRCMF_FW_DEF(4335, "brcmfmac4335-sdio"); +BRCMF_FW_DEF(43362, "brcmfmac43362-sdio"); +BRCMF_FW_DEF(4339, "brcmfmac4339-sdio"); +BRCMF_FW_DEF(43430A0, "brcmfmac43430a0-sdio"); /* Note the names are not postfixed with a1 for backward compatibility */ -BRCMF_FW_NVRAM_DEF(43430A1, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43455, "brcmfmac43455-sdio.bin", "brcmfmac43455-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-sdio.bin", "brcmfmac4356-sdio.txt"); -BRCMF_FW_NVRAM_DEF(4373, "brcmfmac4373-sdio.bin", "brcmfmac4373-sdio.txt"); +BRCMF_FW_DEF(43430A1, "brcmfmac43430-sdio"); +BRCMF_FW_DEF(43455, "brcmfmac43455-sdio"); +BRCMF_FW_DEF(4354, "brcmfmac4354-sdio"); +BRCMF_FW_DEF(4356, "brcmfmac4356-sdio"); +BRCMF_FW_DEF(4373, "brcmfmac4373-sdio"); static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0x00000020, 43241B4), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0xFFFFFFC0, 43241B5), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, 4329), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43340), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), - BRCMF_FW_NVRAM_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373) + BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), + BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0), + BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x00000020, 43241B4), + BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0xFFFFFFC0, 43241B5), + BRCMF_FW_ENTRY(BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, 4329), + BRCMF_FW_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330), + BRCMF_FW_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334), + BRCMF_FW_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340), + BRCMF_FW_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43340), + BRCMF_FW_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335), + BRCMF_FW_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362), + BRCMF_FW_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339), + BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0), + BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1), + BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455), + BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), + BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), + BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373) }; static void pkt_align(struct sk_buff *p, int len, int align) @@ -4003,22 +4000,24 @@ brcmf_sdio_watchdog(struct timer_list *t) } } -static int brcmf_sdio_get_fwname(struct device *dev, u32 chip, u32 chiprev, - u8 *fw_name) +static +int brcmf_sdio_get_fwname(struct device *dev, const char *ext, u8 *fw_name) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; - int ret = 0; - - if (sdiodev->fw_name[0] != '\0') - strlcpy(fw_name, sdiodev->fw_name, BRCMF_FW_NAME_LEN); - else - ret = brcmf_fw_map_chip_to_name(chip, chiprev, - brcmf_sdio_fwnames, - ARRAY_SIZE(brcmf_sdio_fwnames), - fw_name, NULL); + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ext, fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus_if->chip, bus_if->chiprev, + brcmf_sdio_fwnames, + ARRAY_SIZE(brcmf_sdio_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return -ENOMEM; - return ret; + kfree(fwreq); + return 0; } static const struct brcmf_bus_ops brcmf_sdio_bus_ops = { @@ -4034,14 +4033,19 @@ static const struct brcmf_bus_ops brcmf_sdio_bus_ops = { .get_fwname = brcmf_sdio_get_fwname, }; +#define BRCMF_SDIO_FW_CODE 0 +#define BRCMF_SDIO_FW_NVRAM 1 + static void brcmf_sdio_firmware_callback(struct device *dev, int err, - const struct firmware *code, - void *nvram, u32 nvram_len) + struct brcmf_fw_request *fwreq) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_sdio_dev *sdiod = bus_if->bus_priv.sdio; struct brcmf_sdio *bus = sdiod->bus; struct brcmf_core *core = bus->sdio_core; + const struct firmware *code; + void *nvram; + u32 nvram_len; u8 saveclk; brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err); @@ -4049,6 +4053,11 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, if (err) goto fail; + code = fwreq->items[BRCMF_SDIO_FW_CODE].binary; + nvram = fwreq->items[BRCMF_SDIO_FW_NVRAM].nv_data.data; + nvram_len = fwreq->items[BRCMF_SDIO_FW_NVRAM].nv_data.len; + kfree(fwreq); + /* try to download image and nvram to the dongle */ bus->alp_only = true; err = brcmf_sdio_download_firmware(bus, code, nvram, nvram_len); @@ -4148,11 +4157,34 @@ fail: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", bus->sdiodev->fw_name }, + { ".txt", bus->sdiodev->nvram_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus->ci->chip, bus->ci->chiprev, + brcmf_sdio_fwnames, + ARRAY_SIZE(brcmf_sdio_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + + return fwreq; +} + struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) { int ret; struct brcmf_sdio *bus; struct workqueue_struct *wq; + struct brcmf_fw_request *fwreq; brcmf_dbg(TRACE, "Enter\n"); @@ -4235,18 +4267,17 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) brcmf_dbg(INFO, "completed!!\n"); - ret = brcmf_fw_map_chip_to_name(bus->ci->chip, bus->ci->chiprev, - brcmf_sdio_fwnames, - ARRAY_SIZE(brcmf_sdio_fwnames), - sdiodev->fw_name, sdiodev->nvram_name); - if (ret) + fwreq = brcmf_sdio_prepare_fw_request(bus); + if (!fwreq) { + ret = -ENOMEM; goto fail; + } - ret = brcmf_fw_get_firmwares(sdiodev->dev, BRCMF_FW_REQUEST_NVRAM, - sdiodev->fw_name, sdiodev->nvram_name, + ret = brcmf_fw_get_firmwares(sdiodev->dev, fwreq, brcmf_sdio_firmware_callback); if (ret != 0) { brcmf_err("async firmware request failed: %d\n", ret); + kfree(fwreq); goto fail; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 41642dda40fd..a0873adcc01c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -46,11 +46,11 @@ #define BRCMF_USB_CBCTL_READ 1 #define BRCMF_USB_MAX_PKT_SIZE 1600 -BRCMF_FW_DEF(43143, "brcmfmac43143.bin"); -BRCMF_FW_DEF(43236B, "brcmfmac43236b.bin"); -BRCMF_FW_DEF(43242A, "brcmfmac43242a.bin"); -BRCMF_FW_DEF(43569, "brcmfmac43569.bin"); -BRCMF_FW_DEF(4373, "brcmfmac4373.bin"); +BRCMF_FW_DEF(43143, "brcmfmac43143"); +BRCMF_FW_DEF(43236B, "brcmfmac43236b"); +BRCMF_FW_DEF(43242A, "brcmfmac43242a"); +BRCMF_FW_DEF(43569, "brcmfmac43569"); +BRCMF_FW_DEF(4373, "brcmfmac4373"); static struct brcmf_firmware_mapping brcmf_usb_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), @@ -1128,21 +1128,24 @@ static void brcmf_usb_wowl_config(struct device *dev, bool enabled) device_set_wakeup_enable(devinfo->dev, false); } -static int brcmf_usb_get_fwname(struct device *dev, u32 chip, u32 chiprev, - u8 *fw_name) +static +int brcmf_usb_get_fwname(struct device *dev, const char *ext, u8 *fw_name) { - struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); - int ret = 0; - - if (devinfo->fw_name[0] != '\0') - strlcpy(fw_name, devinfo->fw_name, BRCMF_FW_NAME_LEN); - else - ret = brcmf_fw_map_chip_to_name(chip, chiprev, - brcmf_usb_fwnames, - ARRAY_SIZE(brcmf_usb_fwnames), - fw_name, NULL); + struct brcmf_bus *bus = dev_get_drvdata(dev); + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ext, fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus->chip, bus->chiprev, + brcmf_usb_fwnames, + ARRAY_SIZE(brcmf_usb_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return -ENOMEM; - return ret; + kfree(fwreq); + return 0; } static const struct brcmf_bus_ops brcmf_usb_bus_ops = { @@ -1155,18 +1158,23 @@ static const struct brcmf_bus_ops brcmf_usb_bus_ops = { .get_fwname = brcmf_usb_get_fwname, }; +#define BRCMF_USB_FW_CODE 0 + static void brcmf_usb_probe_phase2(struct device *dev, int ret, - const struct firmware *fw, - void *nvram, u32 nvlen) + struct brcmf_fw_request *fwreq) { struct brcmf_bus *bus = dev_get_drvdata(dev); struct brcmf_usbdev_info *devinfo = bus->bus_priv.usb->devinfo; + const struct firmware *fw; if (ret) goto error; brcmf_dbg(USB, "Start fw downloading\n"); + fw = fwreq->items[BRCMF_USB_FW_CODE].binary; + kfree(fwreq); + ret = check_file(fw->data); if (ret < 0) { brcmf_err("invalid firmware\n"); @@ -1195,11 +1203,33 @@ error: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_usb_prepare_fw_request(struct brcmf_usbdev_info *devinfo) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", devinfo->fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(devinfo->bus_pub.devid, + devinfo->bus_pub.chiprev, + brcmf_usb_fwnames, + ARRAY_SIZE(brcmf_usb_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + + return fwreq; +} + static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) { struct brcmf_bus *bus = NULL; struct brcmf_usbdev *bus_pub = NULL; struct device *dev = devinfo->dev; + struct brcmf_fw_request *fwreq; int ret; brcmf_dbg(USB, "Enter\n"); @@ -1243,18 +1273,17 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) bus->chip = bus_pub->devid; bus->chiprev = bus_pub->chiprev; - ret = brcmf_fw_map_chip_to_name(bus_pub->devid, bus_pub->chiprev, - brcmf_usb_fwnames, - ARRAY_SIZE(brcmf_usb_fwnames), - devinfo->fw_name, NULL); - if (ret) + fwreq = brcmf_usb_prepare_fw_request(devinfo); + if (!fwreq) { + ret = -ENOMEM; goto fail; + } /* request firmware here */ - ret = brcmf_fw_get_firmwares(dev, 0, devinfo->fw_name, NULL, - brcmf_usb_probe_phase2); + ret = brcmf_fw_get_firmwares(dev, fwreq, brcmf_usb_probe_phase2); if (ret) { brcmf_err("firmware request failed: %d\n", ret); + kfree(fwreq); goto fail; } @@ -1447,11 +1476,20 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf) { struct usb_device *usb = interface_to_usbdev(intf); struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); + struct brcmf_fw_request *fwreq; + int ret; brcmf_dbg(USB, "Enter\n"); - return brcmf_fw_get_firmwares(&usb->dev, 0, devinfo->fw_name, NULL, - brcmf_usb_probe_phase2); + fwreq = brcmf_usb_prepare_fw_request(devinfo); + if (!fwreq) + return -ENOMEM; + + ret = brcmf_fw_get_firmwares(&usb->dev, fwreq, brcmf_usb_probe_phase2); + if (ret < 0) + kfree(fwreq); + + return ret; } #define BRCMF_USB_DEVICE(dev_id) \ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c index 8e58f6800483..ecc89e718b9c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c @@ -1563,7 +1563,7 @@ void brcms_free_timer(struct brcms_timer *t) } /* - * precondition: perimeter lock has been acquired + * precondition: no locking required */ int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, u32 idx) { @@ -1578,7 +1578,7 @@ int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, u32 idx) if (le32_to_cpu(hdr->idx) == idx) { pdata = wl->fw.fw_bin[i]->data + le32_to_cpu(hdr->offset); - *pbuf = kmemdup(pdata, len, GFP_ATOMIC); + *pbuf = kmemdup(pdata, len, GFP_KERNEL); if (*pbuf == NULL) goto fail; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index 93d4cde0eb31..9d830d27b229 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -3388,13 +3388,8 @@ void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode) u8 phybw40; phybw40 = CHSPEC_IS40(pi->radio_chanspec); - if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { - mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); - mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); - } else { - mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); - mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); - } + mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); + mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); if (phybw40 == 0) { mod_phy_reg((pi), 0x410, diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index 57544a3a3ce4..686f7a85a045 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -57,6 +57,7 @@ #define BRCM_CC_43602_CHIP_ID 43602 #define BRCM_CC_4365_CHIP_ID 0x4365 #define BRCM_CC_4366_CHIP_ID 0x4366 +#define BRCM_CC_43664_CHIP_ID 43664 #define BRCM_CC_4371_CHIP_ID 0x4371 #define CY_CC_4373_CHIP_ID 0x4373 diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig index 26eb8b0c2104..e210ee8aa63b 100644 --- a/drivers/net/wireless/cisco/Kconfig +++ b/drivers/net/wireless/cisco/Kconfig @@ -33,7 +33,7 @@ config AIRO config AIRO_CS tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards" - depends on CFG80211 && PCMCIA && (BROKEN || !M32R) + depends on CFG80211 && PCMCIA select WIRELESS_EXT select WEXT_SPY select WEXT_PRIV diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index e6205eae51fd..4d08d78c6b71 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -13,7 +13,7 @@ iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/22000.o iwlwifi-objs += iwl-trans.o iwlwifi-objs += fw/notif-wait.o iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o -iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o fw/nvm.o +iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o iwlwifi-$(CONFIG_ACPI) += fw/acpi.o iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += fw/debugfs.o diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 48f6f80eb24b..f2b6e0e8d787 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -19,6 +20,7 @@ * BSD LICENSE * * Copyright(c) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,7 +57,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL_22000_UCODE_API_MAX 36 +#define IWL_22000_UCODE_API_MAX 38 /* Lowest firmware API version supported */ #define IWL_22000_UCODE_API_MIN 24 @@ -135,7 +137,6 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .gen2 = true, \ .nvm_type = IWL_NVM_EXT, \ .dbgc_supported = true, \ - .tx_cmd_queue_size = 32, \ .min_umac_error_event_table = 0x400000 const struct iwl_cfg iwl22000_2ac_cfg_hr = { diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index 90a1d14cf7d2..e1c869a1f8cc 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -19,6 +20,7 @@ * BSD LICENSE * * Copyright(c) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -53,9 +55,10 @@ #include <linux/stringify.h> #include "iwl-config.h" #include "iwl-agn-hw.h" +#include "fw/file.h" /* Highest firmware API version supported */ -#define IWL9000_UCODE_API_MAX 36 +#define IWL9000_UCODE_API_MAX 38 /* Lowest firmware API version supported */ #define IWL9000_UCODE_API_MIN 30 @@ -265,6 +268,67 @@ const struct iwl_cfg iwl9560_2ac_cfg_soc = { .integrated = true, .soc_latency = 5000, }; + +const struct iwl_cfg iwl9460_2ac_cfg_shared_clk = { + .name = "Intel(R) Dual Band Wireless AC 9460", + .fw_name_pre = IWL9000A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + IWL_DEVICE_9000, + .ht_params = &iwl9000_ht_params, + .nvm_ver = IWL9000_NVM_VERSION, + .nvm_calib_ver = IWL9000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .integrated = true, + .soc_latency = 5000, + .extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK +}; + +const struct iwl_cfg iwl9461_2ac_cfg_shared_clk = { + .name = "Intel(R) Dual Band Wireless AC 9461", + .fw_name_pre = IWL9000A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + IWL_DEVICE_9000, + .ht_params = &iwl9000_ht_params, + .nvm_ver = IWL9000_NVM_VERSION, + .nvm_calib_ver = IWL9000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .integrated = true, + .soc_latency = 5000, + .extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK +}; + +const struct iwl_cfg iwl9462_2ac_cfg_shared_clk = { + .name = "Intel(R) Dual Band Wireless AC 9462", + .fw_name_pre = IWL9000A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + IWL_DEVICE_9000, + .ht_params = &iwl9000_ht_params, + .nvm_ver = IWL9000_NVM_VERSION, + .nvm_calib_ver = IWL9000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .integrated = true, + .soc_latency = 5000, + .extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK +}; + +const struct iwl_cfg iwl9560_2ac_cfg_shared_clk = { + .name = "Intel(R) Dual Band Wireless AC 9560", + .fw_name_pre = IWL9000A_FW_PRE, + .fw_name_pre_b_or_c_step = IWL9000B_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, + IWL_DEVICE_9000, + .ht_params = &iwl9000_ht_params, + .nvm_ver = IWL9000_NVM_VERSION, + .nvm_calib_ver = IWL9000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .integrated = true, + .soc_latency = 5000, + .extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK +}; + MODULE_FIRMWARE(IWL9000A_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL9000B_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL9000RFB_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c index d11d72615de2..030482b357a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c @@ -1200,16 +1200,16 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) return -EINVAL; } - if (!data->sku_cap_11n_enable && !data->sku_cap_band_24GHz_enable && - !data->sku_cap_band_52GHz_enable) { + if (!data->sku_cap_11n_enable && !data->sku_cap_band_24ghz_enable && + !data->sku_cap_band_52ghz_enable) { IWL_ERR(priv, "Invalid device sku\n"); return -EINVAL; } IWL_DEBUG_INFO(priv, "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n", - data->sku_cap_band_24GHz_enable ? "" : "NOT", "enabled", - data->sku_cap_band_52GHz_enable ? "" : "NOT", "enabled", + data->sku_cap_band_24ghz_enable ? "" : "NOT", "enabled", + data->sku_cap_band_52ghz_enable ? "" : "NOT", "enabled", data->sku_cap_11n_enable ? "" : "NOT", "enabled"); priv->hw_params.tx_chains_num = @@ -1651,12 +1651,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) priv->status, table.valid); } - trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, - table.data1, table.data2, table.line, - table.blink2, table.ilink1, table.ilink2, - table.bcon_time, table.gp1, table.gp2, - table.gp3, table.ucode_ver, table.hw_ver, - 0, table.brd_ver); + trace_iwlwifi_dev_ucode_error(trans->dev, &table, 0, table.brd_ver); IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id, desc_lookup(table.error_id)); IWL_ERR(priv, "0x%08X | uPc\n", table.pc); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index a57c7223df0f..5f6e855006dd 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -88,11 +88,6 @@ enum iwl_data_path_subcmd_ids { TLC_MNG_CONFIG_CMD = 0xF, /** - * @TLC_MNG_NOTIF_REQ_CMD: &struct iwl_tlc_notif_req_config_cmd - */ - TLC_MNG_NOTIF_REQ_CMD = 0x10, - - /** * @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif */ TLC_MNG_UPDATE_NOTIF = 0xF7, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 3fd07bc80f54..8d6dc9189985 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,6 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -188,22 +190,36 @@ struct iwl_nvm_get_info_general { } __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ /** + * enum iwl_nvm_mac_sku_flags - flags in &iwl_nvm_get_info_sku + * @NVM_MAC_SKU_FLAGS_BAND_2_4_ENABLED: true if 2.4 band enabled + * @NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED: true if 5.2 band enabled + * @NVM_MAC_SKU_FLAGS_802_11N_ENABLED: true if 11n enabled + * @NVM_MAC_SKU_FLAGS_802_11AC_ENABLED: true if 11ac enabled + * @NVM_MAC_SKU_FLAGS_802_11AX_ENABLED: true if 11ax enabled + * @NVM_MAC_SKU_FLAGS_MIMO_DISABLED: true if MIMO disabled + * @NVM_MAC_SKU_FLAGS_WAPI_ENABLED: true if WAPI enabled + * @NVM_MAC_SKU_FLAGS_REG_CHECK_ENABLED: true if regulatory checker enabled + * @NVM_MAC_SKU_FLAGS_API_LOCK_ENABLED: true if API lock enabled + */ +enum iwl_nvm_mac_sku_flags { + NVM_MAC_SKU_FLAGS_BAND_2_4_ENABLED = BIT(0), + NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED = BIT(1), + NVM_MAC_SKU_FLAGS_802_11N_ENABLED = BIT(2), + NVM_MAC_SKU_FLAGS_802_11AC_ENABLED = BIT(3), + NVM_MAC_SKU_FLAGS_802_11AX_ENABLED = BIT(4), + NVM_MAC_SKU_FLAGS_MIMO_DISABLED = BIT(5), + NVM_MAC_SKU_FLAGS_WAPI_ENABLED = BIT(8), + NVM_MAC_SKU_FLAGS_REG_CHECK_ENABLED = BIT(14), + NVM_MAC_SKU_FLAGS_API_LOCK_ENABLED = BIT(15), +}; + +/** * struct iwl_nvm_get_info_sku - mac information - * @enable_24g: band 2.4G enabled - * @enable_5g: band 5G enabled - * @enable_11n: 11n enabled - * @enable_11ac: 11ac enabled - * @mimo_disable: MIMO enabled - * @ext_crypto: Extended crypto enabled + * @mac_sku_flags: flags for SKU, see &enum iwl_nvm_mac_sku_flags */ struct iwl_nvm_get_info_sku { - __le32 enable_24g; - __le32 enable_5g; - __le32 enable_11n; - __le32 enable_11ac; - __le32 mimo_disable; - __le32 ext_crypto; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ + __le32 mac_sku_flags; +} __packed; /* REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_2 */ /** * struct iwl_nvm_get_info_phy - phy information @@ -241,7 +257,7 @@ struct iwl_nvm_get_info_rsp { struct iwl_nvm_get_info_sku mac_sku; struct iwl_nvm_get_info_phy phy_sku; struct iwl_nvm_get_info_regulatory regulatory; -} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_2 */ /** * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed @@ -311,6 +327,17 @@ struct iwl_mcc_update_resp_v1 { } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */ /** + * enum iwl_geo_information - geographic information. + * @GEO_NO_INFO: no special info for this geo profile. + * @GEO_WMM_ETSI_5GHZ_INFO: this geo profile limits the WMM params + * for the 5 GHz band. + */ +enum iwl_geo_information { + GEO_NO_INFO = 0, + GEO_WMM_ETSI_5GHZ_INFO = BIT(0), +}; + +/** * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD. * Contains the new channel control profile map, if changed, and the new MCC * (mobile country code). @@ -320,7 +347,8 @@ struct iwl_mcc_update_resp_v1 { * @cap: capabilities for all channels which matches the MCC * @source_id: the MCC source, see iwl_mcc_source * @time: time elapsed from the MCC test start (in 30 seconds TU) - * @reserved: reserved. + * @geo_info: geographic specific profile information + * see &enum iwl_geo_information. * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 * channels, depending on platform) * @channels: channel control data map, DWORD for each channel. Only the first @@ -332,10 +360,10 @@ struct iwl_mcc_update_resp { u8 cap; u8 source_id; __le16 time; - __le16 reserved; + __le16 geo_info; __le32 n_channels; __le32 channels[0]; -} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */ +} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_3 */ /** * struct iwl_mcc_chub_notif - chub notifies of mcc change diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h index e49a6f7be613..21e13a315421 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,6 +29,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -64,62 +66,38 @@ /** * enum iwl_tlc_mng_cfg_flags_enum - options for TLC config flags - * @IWL_TLC_MNG_CFG_FLAGS_CCK_MSK: CCK support - * @IWL_TLC_MNG_CFG_FLAGS_DD_MSK: enable DD * @IWL_TLC_MNG_CFG_FLAGS_STBC_MSK: enable STBC * @IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK: enable LDPC - * @IWL_TLC_MNG_CFG_FLAGS_BF_MSK: enable BFER - * @IWL_TLC_MNG_CFG_FLAGS_DCM_MSK: enable DCM */ enum iwl_tlc_mng_cfg_flags { - IWL_TLC_MNG_CFG_FLAGS_CCK_MSK = BIT(0), - IWL_TLC_MNG_CFG_FLAGS_DD_MSK = BIT(1), - IWL_TLC_MNG_CFG_FLAGS_STBC_MSK = BIT(2), - IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK = BIT(3), - IWL_TLC_MNG_CFG_FLAGS_BF_MSK = BIT(4), - IWL_TLC_MNG_CFG_FLAGS_DCM_MSK = BIT(5), + IWL_TLC_MNG_CFG_FLAGS_STBC_MSK = BIT(0), + IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK = BIT(1), }; /** * enum iwl_tlc_mng_cfg_cw - channel width options - * @IWL_TLC_MNG_MAX_CH_WIDTH_20MHZ: 20MHZ channel - * @IWL_TLC_MNG_MAX_CH_WIDTH_40MHZ: 40MHZ channel - * @IWL_TLC_MNG_MAX_CH_WIDTH_80MHZ: 80MHZ channel - * @IWL_TLC_MNG_MAX_CH_WIDTH_160MHZ: 160MHZ channel - * @IWL_TLC_MNG_MAX_CH_WIDTH_LAST: maximum value + * @IWL_TLC_MNG_CH_WIDTH_20MHZ: 20MHZ channel + * @IWL_TLC_MNG_CH_WIDTH_40MHZ: 40MHZ channel + * @IWL_TLC_MNG_CH_WIDTH_80MHZ: 80MHZ channel + * @IWL_TLC_MNG_CH_WIDTH_160MHZ: 160MHZ channel + * @IWL_TLC_MNG_CH_WIDTH_LAST: maximum value */ enum iwl_tlc_mng_cfg_cw { - IWL_TLC_MNG_MAX_CH_WIDTH_20MHZ, - IWL_TLC_MNG_MAX_CH_WIDTH_40MHZ, - IWL_TLC_MNG_MAX_CH_WIDTH_80MHZ, - IWL_TLC_MNG_MAX_CH_WIDTH_160MHZ, - IWL_TLC_MNG_MAX_CH_WIDTH_LAST = IWL_TLC_MNG_MAX_CH_WIDTH_160MHZ, + IWL_TLC_MNG_CH_WIDTH_20MHZ, + IWL_TLC_MNG_CH_WIDTH_40MHZ, + IWL_TLC_MNG_CH_WIDTH_80MHZ, + IWL_TLC_MNG_CH_WIDTH_160MHZ, + IWL_TLC_MNG_CH_WIDTH_LAST = IWL_TLC_MNG_CH_WIDTH_160MHZ, }; /** * enum iwl_tlc_mng_cfg_chains - possible chains * @IWL_TLC_MNG_CHAIN_A_MSK: chain A * @IWL_TLC_MNG_CHAIN_B_MSK: chain B - * @IWL_TLC_MNG_CHAIN_C_MSK: chain C */ enum iwl_tlc_mng_cfg_chains { IWL_TLC_MNG_CHAIN_A_MSK = BIT(0), IWL_TLC_MNG_CHAIN_B_MSK = BIT(1), - IWL_TLC_MNG_CHAIN_C_MSK = BIT(2), -}; - -/** - * enum iwl_tlc_mng_cfg_gi - guard interval options - * @IWL_TLC_MNG_SGI_20MHZ_MSK: enable short GI for 20MHZ - * @IWL_TLC_MNG_SGI_40MHZ_MSK: enable short GI for 40MHZ - * @IWL_TLC_MNG_SGI_80MHZ_MSK: enable short GI for 80MHZ - * @IWL_TLC_MNG_SGI_160MHZ_MSK: enable short GI for 160MHZ - */ -enum iwl_tlc_mng_cfg_gi { - IWL_TLC_MNG_SGI_20MHZ_MSK = BIT(0), - IWL_TLC_MNG_SGI_40MHZ_MSK = BIT(1), - IWL_TLC_MNG_SGI_80MHZ_MSK = BIT(2), - IWL_TLC_MNG_SGI_160MHZ_MSK = BIT(3), }; /** @@ -145,25 +123,7 @@ enum iwl_tlc_mng_cfg_mode { }; /** - * enum iwl_tlc_mng_vht_he_types - VHT HE types - * @IWL_TLC_MNG_VALID_VHT_HE_TYPES_SU: VHT HT single user - * @IWL_TLC_MNG_VALID_VHT_HE_TYPES_SU_EXT: VHT HT single user extended - * @IWL_TLC_MNG_VALID_VHT_HE_TYPES_MU: VHT HT multiple users - * @IWL_TLC_MNG_VALID_VHT_HE_TYPES_TRIG_BASED: trigger based - * @IWL_TLC_MNG_VALID_VHT_HE_TYPES_NUM: a count of possible types - */ -enum iwl_tlc_mng_vht_he_types { - IWL_TLC_MNG_VALID_VHT_HE_TYPES_SU = 0, - IWL_TLC_MNG_VALID_VHT_HE_TYPES_SU_EXT, - IWL_TLC_MNG_VALID_VHT_HE_TYPES_MU, - IWL_TLC_MNG_VALID_VHT_HE_TYPES_TRIG_BASED, - IWL_TLC_MNG_VALID_VHT_HE_TYPES_NUM = - IWL_TLC_MNG_VALID_VHT_HE_TYPES_TRIG_BASED, - -}; - -/** - * enum iwl_tlc_mng_ht_rates - HT/VHT rates + * enum iwl_tlc_mng_ht_rates - HT/VHT/HE rates * @IWL_TLC_MNG_HT_RATE_MCS0: index of MCS0 * @IWL_TLC_MNG_HT_RATE_MCS1: index of MCS1 * @IWL_TLC_MNG_HT_RATE_MCS2: index of MCS2 @@ -174,6 +134,8 @@ enum iwl_tlc_mng_vht_he_types { * @IWL_TLC_MNG_HT_RATE_MCS7: index of MCS7 * @IWL_TLC_MNG_HT_RATE_MCS8: index of MCS8 * @IWL_TLC_MNG_HT_RATE_MCS9: index of MCS9 + * @IWL_TLC_MNG_HT_RATE_MCS10: index of MCS10 + * @IWL_TLC_MNG_HT_RATE_MCS11: index of MCS11 * @IWL_TLC_MNG_HT_RATE_MAX: maximal rate for HT/VHT */ enum iwl_tlc_mng_ht_rates { @@ -187,81 +149,73 @@ enum iwl_tlc_mng_ht_rates { IWL_TLC_MNG_HT_RATE_MCS7, IWL_TLC_MNG_HT_RATE_MCS8, IWL_TLC_MNG_HT_RATE_MCS9, - IWL_TLC_MNG_HT_RATE_MAX = IWL_TLC_MNG_HT_RATE_MCS9, + IWL_TLC_MNG_HT_RATE_MCS10, + IWL_TLC_MNG_HT_RATE_MCS11, + IWL_TLC_MNG_HT_RATE_MAX = IWL_TLC_MNG_HT_RATE_MCS11, }; /* Maximum supported tx antennas number */ -#define MAX_RS_ANT_NUM 3 +#define MAX_NSS 2 /** * struct tlc_config_cmd - TLC configuration * @sta_id: station id * @reserved1: reserved - * @max_supp_ch_width: channel width - * @flags: bitmask of &enum iwl_tlc_mng_cfg_flags - * @chains: bitmask of &enum iwl_tlc_mng_cfg_chains - * @max_supp_ss: valid values are 0-3, 0 - spatial streams are not supported - * @valid_vht_he_types: bitmap of &enum iwl_tlc_mng_vht_he_types - * @non_ht_supp_rates: bitmap of supported legacy rates - * @ht_supp_rates: bitmap of supported HT/VHT rates, valid bits are 0-9 + * @max_ch_width: max supported channel width from @enum iwl_tlc_mng_cfg_cw * @mode: &enum iwl_tlc_mng_cfg_mode - * @reserved2: reserved - * @he_supp_rates: bitmap of supported HE rates + * @chains: bitmask of &enum iwl_tlc_mng_cfg_chains + * @amsdu: TX amsdu is supported + * @flags: bitmask of &enum iwl_tlc_mng_cfg_flags + * @non_ht_rates: bitmap of supported legacy rates + * @ht_rates: bitmap of &enum iwl_tlc_mng_ht_rates, per <nss, channel-width> + * pair (0 - 80mhz width and below, 1 - 160mhz). + * @max_mpdu_len: max MPDU length, in bytes * @sgi_ch_width_supp: bitmap of SGI support per channel width - * @he_gi_support: 11ax HE guard interval - * @max_ampdu_cnt: max AMPDU size (frames count) + * use BIT(@enum iwl_tlc_mng_cfg_cw) + * @reserved2: reserved */ struct iwl_tlc_config_cmd { u8 sta_id; u8 reserved1[3]; - u8 max_supp_ch_width; + u8 max_ch_width; + u8 mode; u8 chains; - u8 max_supp_ss; - u8 valid_vht_he_types; + u8 amsdu; __le16 flags; - __le16 non_ht_supp_rates; - __le16 ht_supp_rates[MAX_RS_ANT_NUM]; - u8 mode; - u8 reserved2; - __le16 he_supp_rates; + __le16 non_ht_rates; + __le16 ht_rates[MAX_NSS][2]; + __le16 max_mpdu_len; u8 sgi_ch_width_supp; - u8 he_gi_support; - __le32 max_ampdu_cnt; -} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_1 */ - -#define IWL_TLC_NOTIF_INIT_RATE_POS 0 -#define IWL_TLC_NOTIF_INIT_RATE_MSK BIT(IWL_TLC_NOTIF_INIT_RATE_POS) -#define IWL_TLC_NOTIF_REQ_INTERVAL (500) + u8 reserved2[1]; +} __packed; /* TLC_MNG_CONFIG_CMD_API_S_VER_2 */ /** - * struct iwl_tlc_notif_req_config_cmd - request notif on specific changes - * @sta_id: relevant station - * @reserved1: reserved - * @flags: bitmap of requested notifications %IWL_TLC_NOTIF_INIT_\* - * @interval: minimum time between notifications from TLC to the driver (msec) - * @reserved2: reserved + * enum iwl_tlc_update_flags - updated fields + * @IWL_TLC_NOTIF_FLAG_RATE: last initial rate update + * @IWL_TLC_NOTIF_FLAG_AMSDU: umsdu parameters update */ -struct iwl_tlc_notif_req_config_cmd { - u8 sta_id; - u8 reserved1; - __le16 flags; - __le16 interval; - __le16 reserved2; -} __packed; /* TLC_MNG_NOTIF_REQ_CMD_API_S_VER_1 */ +enum iwl_tlc_update_flags { + IWL_TLC_NOTIF_FLAG_RATE = BIT(0), + IWL_TLC_NOTIF_FLAG_AMSDU = BIT(1), +}; /** * struct iwl_tlc_update_notif - TLC notification from FW * @sta_id: station id * @reserved: reserved * @flags: bitmap of notifications reported - * @values: field per flag in struct iwl_tlc_notif_req_config_cmd + * @rate: current initial rate + * @amsdu_size: Max AMSDU size, in bytes + * @amsdu_enabled: bitmap for per-TID AMSDU enablement */ struct iwl_tlc_update_notif { u8 sta_id; - u8 reserved; - __le16 flags; - __le32 values[16]; -} __packed; /* TLC_MNG_UPDATE_NTFY_API_S_VER_1 */ + u8 reserved[3]; + __le32 flags; + __le32 rate; + __le32 amsdu_size; + __le32 amsdu_enabled; +} __packed; /* TLC_MNG_UPDATE_NTFY_API_S_VER_2 */ /** * enum iwl_tlc_debug_flags - debug options diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 3bfc657f6b42..7af3a0f51b77 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -30,6 +30,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -579,8 +580,23 @@ enum iwl_umac_scan_general_flags { IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED = BIT(8), IWL_UMAC_SCAN_GEN_FLAGS_MATCH = BIT(9), IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL = BIT(10), + /* Extended dwell is obselete when adaptive dwell is used, making this + * bit reusable. Hence, probe request defer is used only when adaptive + * dwell is supported. */ + IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_DEFER_SUPP = BIT(10), IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED = BIT(11), IWL_UMAC_SCAN_GEN_FLAGS_ADAPTIVE_DWELL = BIT(13), + IWL_UMAC_SCAN_GEN_FLAGS_MAX_CHNL_TIME = BIT(14), + IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_HIGH_TX_RATE = BIT(15), +}; + +/** + * enum iwl_umac_scan_general_flags2 - UMAC scan general flags #2 + * @IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL: Whether to send a complete + * notification per channel or not. + */ +enum iwl_umac_scan_general_flags2 { + IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL = BIT(0), }; /** @@ -629,6 +645,18 @@ struct iwl_scan_req_umac_tail { } __packed; /** + * struct iwl_scan_umac_chan_param + * @flags: channel flags &enum iwl_scan_channel_flags + * @count: num of channels in scan request + * @reserved: for future use and alignment + */ +struct iwl_scan_umac_chan_param { + u8 flags; + u8 count; + __le16 reserved; +} __packed; /*SCAN_CHANNEL_PARAMS_API_S_VER_1 */ + +/** * struct iwl_scan_req_umac * @flags: &enum iwl_umac_scan_flags * @uid: scan id, &enum iwl_umac_scan_uid_offsets @@ -636,23 +664,24 @@ struct iwl_scan_req_umac_tail { * @general_flags: &enum iwl_umac_scan_general_flags * @scan_start_mac_id: report the scan start TSF time according to this mac TSF * @extended_dwell: dwell time for channels 1, 6 and 11 - * @active_dwell: dwell time for active scan - * @passive_dwell: dwell time for passive scan + * @active_dwell: dwell time for active scan per LMAC + * @passive_dwell: dwell time for passive scan per LMAC * @fragmented_dwell: dwell time for fragmented passive scan * @adwell_default_n_aps: for adaptive dwell the default number of APs * per channel * @adwell_default_n_aps_social: for adaptive dwell the default * number of APs per social (1,6,11) channel + * @general_flags2: &enum iwl_umac_scan_general_flags2 * @adwell_max_budget: for adaptive dwell the maximal budget of TU to be added * to total scan time * @max_out_time: max out of serving channel time, per LMAC - for CDB there * are 2 LMACs * @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs * @scan_priority: scan internal prioritization &enum iwl_scan_priority - * @channel_flags: &enum iwl_scan_channel_flags - * @n_channels: num of channels in scan request + * @num_of_fragments: Number of fragments needed for full coverage per band. + * Relevant only for fragmented scan. + * @channel: &struct iwl_scan_umac_chan_param * @reserved: for future use and alignment - * @reserved2: for future use and alignment * @reserved3: for future use and alignment * @data: &struct iwl_scan_channel_cfg_umac and * &struct iwl_scan_req_umac_tail @@ -673,10 +702,7 @@ struct iwl_scan_req_umac { __le32 max_out_time; __le32 suspend_time; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */ struct { @@ -687,10 +713,7 @@ struct iwl_scan_req_umac { __le32 max_out_time[SCAN_TWO_LMACS]; __le32 suspend_time[SCAN_TWO_LMACS]; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */ struct { @@ -704,16 +727,30 @@ struct iwl_scan_req_umac { __le32 max_out_time[SCAN_TWO_LMACS]; __le32 suspend_time[SCAN_TWO_LMACS]; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; + struct iwl_scan_umac_chan_param channel; u8 data[]; } v7; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_7 */ + struct { + u8 active_dwell[SCAN_TWO_LMACS]; + u8 reserved2; + u8 adwell_default_n_aps; + u8 adwell_default_n_aps_social; + u8 general_flags2; + __le16 adwell_max_budget; + __le32 max_out_time[SCAN_TWO_LMACS]; + __le32 suspend_time[SCAN_TWO_LMACS]; + __le32 scan_priority; + u8 passive_dwell[SCAN_TWO_LMACS]; + u8 num_of_fragments[SCAN_TWO_LMACS]; + struct iwl_scan_umac_chan_param channel; + u8 data[]; + } v8; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_8 */ }; } __packed; -#define IWL_SCAN_REQ_UMAC_SIZE_V7 sizeof(struct iwl_scan_req_umac) +#define IWL_SCAN_REQ_UMAC_SIZE_V8 sizeof(struct iwl_scan_req_umac) +#define IWL_SCAN_REQ_UMAC_SIZE_V7 (sizeof(struct iwl_scan_req_umac) - \ + 4 * sizeof(u8)) #define IWL_SCAN_REQ_UMAC_SIZE_V6 (sizeof(struct iwl_scan_req_umac) - \ 2 * sizeof(u8) - sizeof(__le16)) #define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h index dfa111bb411e..6ac240b6eace 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -131,6 +131,8 @@ enum iwl_tx_queue_cfg_actions { TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), }; +#define IWL_DEFAULT_QUEUE_SIZE 256 +#define IWL_MGMT_QUEUE_SIZE 16 /** * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command * @sta_id: station id diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 7bd704a3e640..fa283285fcbe 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -68,6 +68,7 @@ #include "iwl-drv.h" #include "runtime.h" #include "dbg.h" +#include "debugfs.h" #include "iwl-io.h" #include "iwl-prph.h" #include "iwl-csr.h" @@ -1007,6 +1008,12 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, { struct iwl_fw_dump_desc *desc; + if (trigger && trigger->flags & IWL_FW_DBG_FORCE_RESTART) { + IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", trig); + iwl_force_nmi(fwrt->trans); + return 0; + } + desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); if (!desc) return -ENOMEM; @@ -1080,6 +1087,9 @@ int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id) IWL_WARN(fwrt, "FW already configured (%d) - re-configuring\n", fwrt->dump.conf); + /* start default config marker cmd for syncing logs */ + iwl_fw_trigger_timestamp(fwrt, 1); + /* Send all HCMDs for configuring the FW debug */ ptr = (void *)&fwrt->fw->dbg_conf_tlv[conf_id]->hcmd; for (i = 0; i < fwrt->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 72259bff9922..507d9a49fa97 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -227,4 +227,40 @@ static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt) cancel_delayed_work_sync(&fwrt->dump.wk); } +#ifdef CONFIG_IWLWIFI_DEBUGFS +static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) +{ + fwrt->timestamp.delay = 0; + cancel_delayed_work_sync(&fwrt->timestamp.wk); +} + +void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, u32 delay); + +static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) +{ + cancel_delayed_work_sync(&fwrt->timestamp.wk); +} + +static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) +{ + if (!fwrt->timestamp.delay) + return; + + schedule_delayed_work(&fwrt->timestamp.wk, + round_jiffies_relative(fwrt->timestamp.delay)); +} + +#else + +static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) {} + +static inline void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, + u32 delay) {} + +static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) {} + +static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} + +#endif /* CONFIG_IWLWIFI_DEBUGFS */ + #endif /* __iwl_fw_dbg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index baec2fbaaf68..8ba5a60ec9ed 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -64,6 +64,7 @@ *****************************************************************************/ #include "api/commands.h" #include "debugfs.h" +#include "dbg.h" #define FWRT_DEBUGFS_READ_FILE_OPS(name) \ static ssize_t iwl_dbgfs_##name##_read(struct iwl_fw_runtime *fwrt, \ @@ -157,6 +158,20 @@ static void iwl_fw_timestamp_marker_wk(struct work_struct *work) ret, jiffies_to_msecs(delay) / 1000); } +void iwl_fw_trigger_timestamp(struct iwl_fw_runtime *fwrt, u32 delay) +{ + IWL_INFO(fwrt, + "starting timestamp_marker trigger with delay: %us\n", + delay); + + iwl_fw_cancel_timestamp(fwrt); + + fwrt->timestamp.delay = msecs_to_jiffies(delay * 1000); + + schedule_delayed_work(&fwrt->timestamp.wk, + round_jiffies_relative(fwrt->timestamp.delay)); +} + static ssize_t iwl_dbgfs_timestamp_marker_write(struct iwl_fw_runtime *fwrt, char *buf, size_t count, loff_t *ppos) @@ -168,16 +183,8 @@ static ssize_t iwl_dbgfs_timestamp_marker_write(struct iwl_fw_runtime *fwrt, if (ret < 0) return ret; - IWL_INFO(fwrt, - "starting timestamp_marker trigger with delay: %us\n", - delay); + iwl_fw_trigger_timestamp(fwrt, delay); - iwl_fw_cancel_timestamp(fwrt); - - fwrt->timestamp.delay = msecs_to_jiffies(delay * 1000); - - schedule_delayed_work(&fwrt->timestamp.wk, - round_jiffies_relative(fwrt->timestamp.delay)); return count; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h index 3da468d2cc92..cbbfa8e9e66d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h @@ -69,26 +69,6 @@ int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir); -static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) -{ - fwrt->timestamp.delay = 0; - cancel_delayed_work_sync(&fwrt->timestamp.wk); -} - -static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) -{ - cancel_delayed_work_sync(&fwrt->timestamp.wk); -} - -static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) -{ - if (!fwrt->timestamp.delay) - return; - - schedule_delayed_work(&fwrt->timestamp.wk, - round_jiffies_relative(fwrt->timestamp.delay)); -} - #else static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir) @@ -96,10 +76,4 @@ static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, return 0; } -static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) {} - -static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) {} - -static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} - #endif /* CONFIG_IWLWIFI_DEBUGFS */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 1a05d506ac9a..9b2805e1e3b1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -250,6 +250,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * indicating low latency direction. * @IWL_UCODE_TLV_API_DEPRECATE_TTAK: RX status flag TTAK ok (bit 7) is * deprecated. + * @IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2: This ucode supports version 8 + * of scan request: SCAN_REQUEST_CMD_UMAC_API_S_VER_8 * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -265,10 +267,12 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_NAN2_VER2 = (__force iwl_ucode_tlv_api_t)31, /* API Set 1 */ IWL_UCODE_TLV_API_ADAPTIVE_DWELL = (__force iwl_ucode_tlv_api_t)32, + IWL_UCODE_TLV_API_OCE = (__force iwl_ucode_tlv_api_t)33, IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE = (__force iwl_ucode_tlv_api_t)34, IWL_UCODE_TLV_API_NEW_RX_STATS = (__force iwl_ucode_tlv_api_t)35, IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY = (__force iwl_ucode_tlv_api_t)38, IWL_UCODE_TLV_API_DEPRECATE_TTAK = (__force iwl_ucode_tlv_api_t)41, + IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2 = (__force iwl_ucode_tlv_api_t)42, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -441,6 +445,7 @@ enum iwl_fw_phy_cfg { FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS, FW_PHY_CFG_RX_CHAIN_POS = 20, FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS, + FW_PHY_CFG_SHARED_CLK = BIT(31), }; #define IWL_UCODE_MAX_CS 1 @@ -616,6 +621,14 @@ enum iwl_fw_dbg_trigger_mode { }; /** + * enum iwl_fw_dbg_trigger_flags - the flags supported by wrt triggers + * @IWL_FW_DBG_FORCE_RESTART: force a firmware restart + */ +enum iwl_fw_dbg_trigger_flags { + IWL_FW_DBG_FORCE_RESTART = BIT(0), +}; + +/** * enum iwl_fw_dbg_trigger_vif_type - define the VIF type for a trigger * @IWL_FW_DBG_CONF_VIF_ANY: any vif type * @IWL_FW_DBG_CONF_VIF_IBSS: IBSS mode @@ -651,6 +664,7 @@ enum iwl_fw_dbg_trigger_vif_type { * @occurrences: number of occurrences. 0 means the trigger will never fire. * @trig_dis_ms: the time, in milliseconds, after an occurrence of this * trigger in which another occurrence should be ignored. + * @flags: &enum iwl_fw_dbg_trigger_flags */ struct iwl_fw_dbg_trigger_tlv { __le32 id; @@ -661,7 +675,8 @@ struct iwl_fw_dbg_trigger_tlv { u8 start_conf_id; __le16 occurrences; __le16 trig_dis_ms; - __le16 reserved[3]; + u8 flags; + u8 reserved[5]; u8 data[0]; } __packed; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/nvm.c b/drivers/net/wireless/intel/iwlwifi/fw/nvm.c deleted file mode 100644 index bd2e1fb43f5a..000000000000 --- a/drivers/net/wireless/intel/iwlwifi/fw/nvm.c +++ /dev/null @@ -1,162 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ -#include "iwl-drv.h" -#include "runtime.h" -#include "fw/api/nvm-reg.h" -#include "fw/api/commands.h" -#include "iwl-nvm-parse.h" - -struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt) -{ - struct iwl_nvm_get_info cmd = {}; - struct iwl_nvm_get_info_rsp *rsp; - struct iwl_trans *trans = fwrt->trans; - struct iwl_nvm_data *nvm; - struct iwl_host_cmd hcmd = { - .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, - .data = { &cmd, }, - .len = { sizeof(cmd) }, - .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO) - }; - int ret; - bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && - fw_has_capa(&fwrt->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_LAR_SUPPORT); - - ret = iwl_trans_send_cmd(trans, &hcmd); - if (ret) - return ERR_PTR(ret); - - if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), - "Invalid payload len in NVM response from FW %d", - iwl_rx_packet_payload_len(hcmd.resp_pkt))) { - ret = -EINVAL; - goto out; - } - - rsp = (void *)hcmd.resp_pkt->data; - if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP) - IWL_INFO(fwrt, "OTP is empty\n"); - - nvm = kzalloc(sizeof(*nvm) + - sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS, - GFP_KERNEL); - if (!nvm) { - ret = -ENOMEM; - goto out; - } - - iwl_set_hw_address_from_csr(trans, nvm); - /* TODO: if platform NVM has MAC address - override it here */ - - if (!is_valid_ether_addr(nvm->hw_addr)) { - IWL_ERR(fwrt, "no valid mac address was found\n"); - ret = -EINVAL; - goto err_free; - } - - IWL_INFO(trans, "base HW address: %pM\n", nvm->hw_addr); - - /* Initialize general data */ - nvm->nvm_version = le16_to_cpu(rsp->general.nvm_version); - - /* Initialize MAC sku data */ - nvm->sku_cap_11ac_enable = - le32_to_cpu(rsp->mac_sku.enable_11ac); - nvm->sku_cap_11n_enable = - le32_to_cpu(rsp->mac_sku.enable_11n); - nvm->sku_cap_band_24GHz_enable = - le32_to_cpu(rsp->mac_sku.enable_24g); - nvm->sku_cap_band_52GHz_enable = - le32_to_cpu(rsp->mac_sku.enable_5g); - nvm->sku_cap_mimo_disabled = - le32_to_cpu(rsp->mac_sku.mimo_disable); - - /* Initialize PHY sku data */ - nvm->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); - nvm->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains); - - /* Initialize regulatory data */ - nvm->lar_enabled = - le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported; - - iwl_init_sbands(trans->dev, trans->cfg, nvm, - rsp->regulatory.channel_profile, - nvm->valid_tx_ant & fwrt->fw->valid_tx_ant, - nvm->valid_rx_ant & fwrt->fw->valid_rx_ant, - nvm->lar_enabled, false); - - iwl_free_resp(&hcmd); - return nvm; - -err_free: - kfree(nvm); -out: - iwl_free_resp(&hcmd); - return ERR_PTR(ret); -} -IWL_EXPORT_SYMBOL(iwl_fw_get_nvm); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 3fb940ebd74a..d8db1dd100b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -170,6 +170,5 @@ void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt); void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt, struct iwl_rx_cmd_buffer *rxb); -struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt); #endif /* __iwl_fw_runtime_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 258d439bb0a9..14e69e7a2287 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -151,6 +151,8 @@ enum iwl_nvm_type { #define ANT_AC (ANT_A | ANT_C) #define ANT_BC (ANT_B | ANT_C) #define ANT_ABC (ANT_A | ANT_B | ANT_C) +#define MAX_ANT_NUM 3 + static inline u8 num_of_ant(u8 mask) { @@ -333,8 +335,6 @@ struct iwl_pwr_tx_backoff { * @gen2: 22000 and on transport operation * @cdb: CDB support * @nvm_type: see &enum iwl_nvm_type - * @tx_cmd_queue_size: size of the cmd queue. If zero, use the same value as - * the regular queues * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs @@ -386,7 +386,6 @@ struct iwl_cfg { gen2:1, cdb:1, dbgc_supported:1; - u16 tx_cmd_queue_size; u8 valid_tx_ant; u8 valid_rx_ant; u8 non_shared_ant; @@ -398,6 +397,7 @@ struct iwl_cfg { u8 ucode_api_max; u8 ucode_api_min; u32 min_umac_error_event_table; + u32 extra_phy_cfg_flags; }; /* @@ -477,6 +477,10 @@ extern const struct iwl_cfg iwl9460_2ac_cfg_soc; extern const struct iwl_cfg iwl9461_2ac_cfg_soc; extern const struct iwl_cfg iwl9462_2ac_cfg_soc; extern const struct iwl_cfg iwl9560_2ac_cfg_soc; +extern const struct iwl_cfg iwl9460_2ac_cfg_shared_clk; +extern const struct iwl_cfg iwl9461_2ac_cfg_shared_clk; +extern const struct iwl_cfg iwl9462_2ac_cfg_shared_clk; +extern const struct iwl_cfg iwl9560_2ac_cfg_shared_clk; extern const struct iwl_cfg iwl22000_2ac_cfg_hr; extern const struct iwl_cfg iwl22000_2ac_cfg_hr_cdb; extern const struct iwl_cfg iwl22000_2ac_cfg_jf; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h index 9518a82f44c2..27e3e4e96aa2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h @@ -126,14 +126,11 @@ TRACE_EVENT(iwlwifi_dev_tx, __entry->framelen, __entry->skbaddr) ); +struct iwl_error_event_table; TRACE_EVENT(iwlwifi_dev_ucode_error, - TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low, - u32 data1, u32 data2, u32 line, u32 blink2, u32 ilink1, - u32 ilink2, u32 bcon_time, u32 gp1, u32 gp2, u32 rev_type, - u32 major, u32 minor, u32 hw_ver, u32 brd_ver), - TP_ARGS(dev, desc, tsf_low, data1, data2, line, - blink2, ilink1, ilink2, bcon_time, gp1, gp2, - rev_type, major, minor, hw_ver, brd_ver), + TP_PROTO(const struct device *dev, const struct iwl_error_event_table *table, + u32 hw_ver, u32 brd_ver), + TP_ARGS(dev, table, hw_ver, brd_ver), TP_STRUCT__entry( DEV_ENTRY __field(u32, desc) @@ -155,20 +152,20 @@ TRACE_EVENT(iwlwifi_dev_ucode_error, ), TP_fast_assign( DEV_ASSIGN; - __entry->desc = desc; - __entry->tsf_low = tsf_low; - __entry->data1 = data1; - __entry->data2 = data2; - __entry->line = line; - __entry->blink2 = blink2; - __entry->ilink1 = ilink1; - __entry->ilink2 = ilink2; - __entry->bcon_time = bcon_time; - __entry->gp1 = gp1; - __entry->gp2 = gp2; - __entry->rev_type = rev_type; - __entry->major = major; - __entry->minor = minor; + __entry->desc = table->error_id; + __entry->tsf_low = table->tsf_low; + __entry->data1 = table->data1; + __entry->data2 = table->data2; + __entry->line = table->line; + __entry->blink2 = table->blink2; + __entry->ilink1 = table->ilink1; + __entry->ilink2 = table->ilink2; + __entry->bcon_time = table->bcon_time; + __entry->gp1 = table->gp1; + __entry->gp2 = table->gp2; + __entry->rev_type = table->gp3; + __entry->major = table->ucode_ver; + __entry->minor = table->hw_ver; __entry->hw_ver = hw_ver; __entry->brd_ver = brd_ver; ), diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c index 50510fb6ab8c..6aa719865a58 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c @@ -30,6 +30,7 @@ #ifndef __CHECKER__ #include "iwl-trans.h" +#include "dvm/commands.h" #define CREATE_TRACE_POINTS #include "iwl-devtrace.h" diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index 3199d345b427..777f5df8a0c6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -899,8 +899,8 @@ iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, EEPROM_SKU_CAP); data->sku_cap_11n_enable = sku & EEPROM_SKU_CAP_11N_ENABLE; data->sku_cap_amt_enable = sku & EEPROM_SKU_CAP_AMT_ENABLE; - data->sku_cap_band_24GHz_enable = sku & EEPROM_SKU_CAP_BAND_24GHZ; - data->sku_cap_band_52GHz_enable = sku & EEPROM_SKU_CAP_BAND_52GHZ; + data->sku_cap_band_24ghz_enable = sku & EEPROM_SKU_CAP_BAND_24GHZ; + data->sku_cap_band_52ghz_enable = sku & EEPROM_SKU_CAP_BAND_52GHZ; data->sku_cap_ipan_enable = sku & EEPROM_SKU_CAP_IPAN_ENABLE; if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_ALL) data->sku_cap_11n_enable = false; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h index b33888991b94..8be50ed12300 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h @@ -81,10 +81,11 @@ struct iwl_nvm_data { __le16 kelvin_voltage; __le16 xtal_calib[2]; - bool sku_cap_band_24GHz_enable; - bool sku_cap_band_52GHz_enable; + bool sku_cap_band_24ghz_enable; + bool sku_cap_band_52ghz_enable; bool sku_cap_11n_enable; bool sku_cap_11ac_enable; + bool sku_cap_11ax_enable; bool sku_cap_amt_enable; bool sku_cap_ipan_enable; bool sku_cap_mimo_disabled; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 8928613e033e..6d33c14579d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -8,6 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -35,6 +36,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,6 +70,7 @@ #include <linux/export.h> #include <linux/etherdevice.h> #include <linux/pci.h> +#include <linux/firmware.h> #include "iwl-drv.h" #include "iwl-modparams.h" @@ -76,6 +79,10 @@ #include "iwl-io.h" #include "iwl-csr.h" #include "fw/acpi.h" +#include "fw/api/nvm-reg.h" +#include "fw/api/commands.h" +#include "fw/api/cmdhdr.h" +#include "fw/img.h" /* NVM offsets (in words) definitions */ enum nvm_offsets { @@ -146,8 +153,8 @@ static const u8 iwl_ext_nvm_channels[] = { 149, 153, 157, 161, 165, 169, 173, 177, 181 }; -#define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) -#define IWL_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) +#define IWL_NVM_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) +#define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) #define NUM_2GHZ_CHANNELS 14 #define NUM_2GHZ_CHANNELS_EXT 14 #define FIRST_2GHZ_HT_MINUS 5 @@ -291,7 +298,7 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz, static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 * const nvm_ch_flags, - bool lar_supported, bool no_wide_in_5ghz) + u32 sbands_flags) { int ch_idx; int n_channels = 0; @@ -301,11 +308,11 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, const u8 *nvm_chan; if (cfg->nvm_type != IWL_NVM_EXT) { - num_of_ch = IWL_NUM_CHANNELS; + num_of_ch = IWL_NVM_NUM_CHANNELS; nvm_chan = &iwl_nvm_channels[0]; num_2ghz_channels = NUM_2GHZ_CHANNELS; } else { - num_of_ch = IWL_NUM_CHANNELS_EXT; + num_of_ch = IWL_NVM_NUM_CHANNELS_EXT; nvm_chan = &iwl_ext_nvm_channels[0]; num_2ghz_channels = NUM_2GHZ_CHANNELS_EXT; } @@ -315,11 +322,12 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx); - if (is_5ghz && !data->sku_cap_band_52GHz_enable) + if (is_5ghz && !data->sku_cap_band_52ghz_enable) continue; /* workaround to disable wide channels in 5GHz */ - if (no_wide_in_5ghz && is_5ghz) { + if ((sbands_flags & IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ) && + is_5ghz) { ch_flags &= ~(NVM_CHANNEL_40MHZ | NVM_CHANNEL_80MHZ | NVM_CHANNEL_160MHZ); @@ -328,7 +336,8 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, if (ch_flags & NVM_CHANNEL_160MHZ) data->vht160_supported = true; - if (!lar_supported && !(ch_flags & NVM_CHANNEL_VALID)) { + if (!(sbands_flags & IWL_NVM_SBANDS_FLAGS_LAR) && + !(ch_flags & NVM_CHANNEL_VALID)) { /* * Channels might become valid later if lar is * supported, hence we still want to add them to @@ -358,7 +367,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, channel->max_power = IWL_DEFAULT_MAX_TX_POWER; /* don't put limitations in case we're using LAR */ - if (!lar_supported) + if (!(sbands_flags & IWL_NVM_SBANDS_FLAGS_LAR)) channel->flags = iwl_get_channel_flags(nvm_chan[ch_idx], ch_idx, is_5ghz, ch_flags, cfg); @@ -454,17 +463,17 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map; } -void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, - struct iwl_nvm_data *data, const __le16 *nvm_ch_flags, - u8 tx_chains, u8 rx_chains, bool lar_supported, - bool no_wide_in_5ghz) +static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, + struct iwl_nvm_data *data, + const __le16 *nvm_ch_flags, u8 tx_chains, + u8 rx_chains, u32 sbands_flags) { int n_channels; int n_used = 0; struct ieee80211_supported_band *sband; n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags, - lar_supported, no_wide_in_5ghz); + sbands_flags); sband = &data->bands[NL80211_BAND_2GHZ]; sband->band = NL80211_BAND_2GHZ; sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS]; @@ -490,7 +499,6 @@ void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n", n_used, n_channels); } -IWL_EXPORT_SYMBOL(iwl_init_sbands); static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw, const __le16 *phy_sku) @@ -568,8 +576,8 @@ static void iwl_flip_hw_address(__le32 mac_addr0, __le32 mac_addr1, u8 *dest) dest[5] = hw_addr[0]; } -void iwl_set_hw_address_from_csr(struct iwl_trans *trans, - struct iwl_nvm_data *data) +static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, + struct iwl_nvm_data *data) { __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_STRAP)); __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_STRAP)); @@ -587,7 +595,6 @@ void iwl_set_hw_address_from_csr(struct iwl_trans *trans, iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } -IWL_EXPORT_SYMBOL(iwl_set_hw_address_from_csr); static void iwl_set_hw_address_family_8000(struct iwl_trans *trans, const struct iwl_cfg *cfg, @@ -712,20 +719,20 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct device *dev = trans->dev; struct iwl_nvm_data *data; bool lar_enabled; - bool no_wide_in_5ghz = iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw); u32 sku, radio_cfg; + u32 sbands_flags = 0; u16 lar_config; const __le16 *ch_section; if (cfg->nvm_type != IWL_NVM_EXT) data = kzalloc(sizeof(*data) + sizeof(struct ieee80211_channel) * - IWL_NUM_CHANNELS, + IWL_NVM_NUM_CHANNELS, GFP_KERNEL); else data = kzalloc(sizeof(*data) + sizeof(struct ieee80211_channel) * - IWL_NUM_CHANNELS_EXT, + IWL_NVM_NUM_CHANNELS_EXT, GFP_KERNEL); if (!data) return NULL; @@ -740,8 +747,8 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, rx_chains &= data->valid_rx_ant; sku = iwl_get_sku(cfg, nvm_sw, phy_sku); - data->sku_cap_band_24GHz_enable = sku & NVM_SKU_CAP_BAND_24GHZ; - data->sku_cap_band_52GHz_enable = sku & NVM_SKU_CAP_BAND_52GHZ; + data->sku_cap_band_24ghz_enable = sku & NVM_SKU_CAP_BAND_24GHZ; + data->sku_cap_band_52ghz_enable = sku & NVM_SKU_CAP_BAND_52GHZ; data->sku_cap_11n_enable = sku & NVM_SKU_CAP_11N_ENABLE; if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_ALL) data->sku_cap_11n_enable = false; @@ -786,8 +793,14 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, return NULL; } + if (lar_fw_supported && lar_enabled) + sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR; + + if (iwl_nvm_no_wide_in_5ghz(dev, cfg, nvm_hw)) + sbands_flags |= IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ; + iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, - lar_fw_supported && lar_enabled, no_wide_in_5ghz); + sbands_flags); data->calib_version = 255; return data; @@ -859,7 +872,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int valid_rules = 0; bool new_rule; int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ? - IWL_NUM_CHANNELS_EXT : IWL_NUM_CHANNELS; + IWL_NVM_NUM_CHANNELS_EXT : IWL_NVM_NUM_CHANNELS; if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES)) return ERR_PTR(-EINVAL); @@ -938,3 +951,294 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, return regd; } IWL_EXPORT_SYMBOL(iwl_parse_nvm_mcc_info); + +#define IWL_MAX_NVM_SECTION_SIZE 0x1b58 +#define IWL_MAX_EXT_NVM_SECTION_SIZE 0x1ffc +#define MAX_NVM_FILE_LEN 16384 + +void iwl_nvm_fixups(u32 hw_id, unsigned int section, u8 *data, + unsigned int len) +{ +#define IWL_4165_DEVICE_ID 0x5501 +#define NVM_SKU_CAP_MIMO_DISABLE BIT(5) + + if (section == NVM_SECTION_TYPE_PHY_SKU && + hw_id == IWL_4165_DEVICE_ID && data && len >= 5 && + (data[4] & NVM_SKU_CAP_MIMO_DISABLE)) + /* OTP 0x52 bug work around: it's a 1x1 device */ + data[3] = ANT_B | (ANT_B << 4); +} +IWL_EXPORT_SYMBOL(iwl_nvm_fixups); + +/* + * Reads external NVM from a file into mvm->nvm_sections + * + * HOW TO CREATE THE NVM FILE FORMAT: + * ------------------------------ + * 1. create hex file, format: + * 3800 -> header + * 0000 -> header + * 5a40 -> data + * + * rev - 6 bit (word1) + * len - 10 bit (word1) + * id - 4 bit (word2) + * rsv - 12 bit (word2) + * + * 2. flip 8bits with 8 bits per line to get the right NVM file format + * + * 3. create binary file from the hex file + * + * 4. save as "iNVM_xxx.bin" under /lib/firmware + */ +int iwl_read_external_nvm(struct iwl_trans *trans, + const char *nvm_file_name, + struct iwl_nvm_section *nvm_sections) +{ + int ret, section_size; + u16 section_id; + const struct firmware *fw_entry; + const struct { + __le16 word1; + __le16 word2; + u8 data[]; + } *file_sec; + const u8 *eof; + u8 *temp; + int max_section_size; + const __le32 *dword_buff; + +#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF)) +#define NVM_WORD2_ID(x) (x >> 12) +#define EXT_NVM_WORD2_LEN(x) (2 * (((x) & 0xFF) << 8 | (x) >> 8)) +#define EXT_NVM_WORD1_ID(x) ((x) >> 4) +#define NVM_HEADER_0 (0x2A504C54) +#define NVM_HEADER_1 (0x4E564D2A) +#define NVM_HEADER_SIZE (4 * sizeof(u32)) + + IWL_DEBUG_EEPROM(trans->dev, "Read from external NVM\n"); + + /* Maximal size depends on NVM version */ + if (trans->cfg->nvm_type != IWL_NVM_EXT) + max_section_size = IWL_MAX_NVM_SECTION_SIZE; + else + max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE; + + /* + * Obtain NVM image via request_firmware. Since we already used + * request_firmware_nowait() for the firmware binary load and only + * get here after that we assume the NVM request can be satisfied + * synchronously. + */ + ret = request_firmware(&fw_entry, nvm_file_name, trans->dev); + if (ret) { + IWL_ERR(trans, "ERROR: %s isn't available %d\n", + nvm_file_name, ret); + return ret; + } + + IWL_INFO(trans, "Loaded NVM file %s (%zu bytes)\n", + nvm_file_name, fw_entry->size); + + if (fw_entry->size > MAX_NVM_FILE_LEN) { + IWL_ERR(trans, "NVM file too large\n"); + ret = -EINVAL; + goto out; + } + + eof = fw_entry->data + fw_entry->size; + dword_buff = (__le32 *)fw_entry->data; + + /* some NVM file will contain a header. + * The header is identified by 2 dwords header as follow: + * dword[0] = 0x2A504C54 + * dword[1] = 0x4E564D2A + * + * This header must be skipped when providing the NVM data to the FW. + */ + if (fw_entry->size > NVM_HEADER_SIZE && + dword_buff[0] == cpu_to_le32(NVM_HEADER_0) && + dword_buff[1] == cpu_to_le32(NVM_HEADER_1)) { + file_sec = (void *)(fw_entry->data + NVM_HEADER_SIZE); + IWL_INFO(trans, "NVM Version %08X\n", le32_to_cpu(dword_buff[2])); + IWL_INFO(trans, "NVM Manufacturing date %08X\n", + le32_to_cpu(dword_buff[3])); + + /* nvm file validation, dword_buff[2] holds the file version */ + if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + CSR_HW_REV_STEP(trans->hw_rev) == SILICON_C_STEP && + le32_to_cpu(dword_buff[2]) < 0xE4A) { + ret = -EFAULT; + goto out; + } + } else { + file_sec = (void *)fw_entry->data; + } + + while (true) { + if (file_sec->data > eof) { + IWL_ERR(trans, + "ERROR - NVM file too short for section header\n"); + ret = -EINVAL; + break; + } + + /* check for EOF marker */ + if (!file_sec->word1 && !file_sec->word2) { + ret = 0; + break; + } + + if (trans->cfg->nvm_type != IWL_NVM_EXT) { + section_size = + 2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1)); + section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2)); + } else { + section_size = 2 * EXT_NVM_WORD2_LEN( + le16_to_cpu(file_sec->word2)); + section_id = EXT_NVM_WORD1_ID( + le16_to_cpu(file_sec->word1)); + } + + if (section_size > max_section_size) { + IWL_ERR(trans, "ERROR - section too large (%d)\n", + section_size); + ret = -EINVAL; + break; + } + + if (!section_size) { + IWL_ERR(trans, "ERROR - section empty\n"); + ret = -EINVAL; + break; + } + + if (file_sec->data + section_size > eof) { + IWL_ERR(trans, + "ERROR - NVM file too short for section (%d bytes)\n", + section_size); + ret = -EINVAL; + break; + } + + if (WARN(section_id >= NVM_MAX_NUM_SECTIONS, + "Invalid NVM section ID %d\n", section_id)) { + ret = -EINVAL; + break; + } + + temp = kmemdup(file_sec->data, section_size, GFP_KERNEL); + if (!temp) { + ret = -ENOMEM; + break; + } + + iwl_nvm_fixups(trans->hw_id, section_id, temp, section_size); + + kfree(nvm_sections[section_id].data); + nvm_sections[section_id].data = temp; + nvm_sections[section_id].length = section_size; + + /* advance to the next section */ + file_sec = (void *)(file_sec->data + section_size); + } +out: + release_firmware(fw_entry); + return ret; +} +IWL_EXPORT_SYMBOL(iwl_read_external_nvm); + +struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, + const struct iwl_fw *fw) +{ + struct iwl_nvm_get_info cmd = {}; + struct iwl_nvm_get_info_rsp *rsp; + struct iwl_nvm_data *nvm; + struct iwl_host_cmd hcmd = { + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &cmd, }, + .len = { sizeof(cmd) }, + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO) + }; + int ret; + bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && + fw_has_capa(&fw->ucode_capa, + IWL_UCODE_TLV_CAPA_LAR_SUPPORT); + u32 mac_flags; + u32 sbands_flags = 0; + + ret = iwl_trans_send_cmd(trans, &hcmd); + if (ret) + return ERR_PTR(ret); + + if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), + "Invalid payload len in NVM response from FW %d", + iwl_rx_packet_payload_len(hcmd.resp_pkt))) { + ret = -EINVAL; + goto out; + } + + rsp = (void *)hcmd.resp_pkt->data; + if (le32_to_cpu(rsp->general.flags) & NVM_GENERAL_FLAGS_EMPTY_OTP) + IWL_INFO(trans, "OTP is empty\n"); + + nvm = kzalloc(sizeof(*nvm) + + sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS, + GFP_KERNEL); + if (!nvm) { + ret = -ENOMEM; + goto out; + } + + iwl_set_hw_address_from_csr(trans, nvm); + /* TODO: if platform NVM has MAC address - override it here */ + + if (!is_valid_ether_addr(nvm->hw_addr)) { + IWL_ERR(trans, "no valid mac address was found\n"); + ret = -EINVAL; + goto err_free; + } + + IWL_INFO(trans, "base HW address: %pM\n", nvm->hw_addr); + + /* Initialize general data */ + nvm->nvm_version = le16_to_cpu(rsp->general.nvm_version); + + /* Initialize MAC sku data */ + mac_flags = le32_to_cpu(rsp->mac_sku.mac_sku_flags); + nvm->sku_cap_11ac_enable = + !!(mac_flags & NVM_MAC_SKU_FLAGS_802_11AC_ENABLED); + nvm->sku_cap_11n_enable = + !!(mac_flags & NVM_MAC_SKU_FLAGS_802_11N_ENABLED); + nvm->sku_cap_band_24ghz_enable = + !!(mac_flags & NVM_MAC_SKU_FLAGS_BAND_2_4_ENABLED); + nvm->sku_cap_band_52ghz_enable = + !!(mac_flags & NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED); + nvm->sku_cap_mimo_disabled = + !!(mac_flags & NVM_MAC_SKU_FLAGS_MIMO_DISABLED); + + /* Initialize PHY sku data */ + nvm->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); + nvm->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains); + + if (le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported) { + nvm->lar_enabled = true; + sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR; + } + + iwl_init_sbands(trans->dev, trans->cfg, nvm, + rsp->regulatory.channel_profile, + nvm->valid_tx_ant & fw->valid_tx_ant, + nvm->valid_rx_ant & fw->valid_rx_ant, + sbands_flags); + + iwl_free_resp(&hcmd); + return nvm; + +err_free: + kfree(nvm); +out: + iwl_free_resp(&hcmd); + return ERR_PTR(ret); +} +IWL_EXPORT_SYMBOL(iwl_get_nvm); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 306736c7a042..60c7586f8342 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -7,6 +7,7 @@ * * Copyright(c) 2008 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -68,6 +70,17 @@ #include "iwl-eeprom-parse.h" /** + * enum iwl_nvm_sbands_flags - modification flags for the channel profiles + * + * @IWL_NVM_SBANDS_FLAGS_LAR: LAR is enabled + * @IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ: disallow 40, 80 and 160MHz on 5GHz + */ +enum iwl_nvm_sbands_flags { + IWL_NVM_SBANDS_FLAGS_LAR = BIT(0), + IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ = BIT(1), +}; + +/** * iwl_parse_nvm_data - parse NVM data and return values * * This function parses all NVM values we need and then @@ -83,20 +96,6 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, u8 tx_chains, u8 rx_chains, bool lar_fw_supported); /** - * iwl_set_hw_address_from_csr - sets HW address for 9000 devices and on - */ -void iwl_set_hw_address_from_csr(struct iwl_trans *trans, - struct iwl_nvm_data *data); - -/** - * iwl_init_sbands - parse and set all channel profiles - */ -void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, - struct iwl_nvm_data *data, const __le16 *nvm_ch_flags, - u8 tx_chains, u8 rx_chains, bool lar_supported, - bool no_wide_in_5ghz); - -/** * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW * * This function parses the regulatory channel data received as a @@ -109,4 +108,33 @@ struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc); +/** + * struct iwl_nvm_section - describes an NVM section in memory. + * + * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, + * and saved for later use by the driver. Not all NVM sections are saved + * this way, only the needed ones. + */ +struct iwl_nvm_section { + u16 length; + const u8 *data; +}; + +/** + * iwl_read_external_nvm - Reads external NVM from a file into nvm_sections + */ +int iwl_read_external_nvm(struct iwl_trans *trans, + const char *nvm_file_name, + struct iwl_nvm_section *nvm_sections); +void iwl_nvm_fixups(u32 hw_id, unsigned int section, u8 *data, + unsigned int len); + +/** + * iwl_get_nvm - retrieve NVM data from firmware + * + * Allocates a new iwl_nvm_data structure, fills it with + * NVM data, and returns it to caller. + */ +struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, + const struct iwl_fw *fw); #endif /* __iwl_nvm_parse_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index c25ed1a0bbb0..a92832711683 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -554,7 +554,7 @@ struct iwl_trans_ops { /* 22000 functions */ int (*txq_alloc)(struct iwl_trans *trans, struct iwl_tx_queue_cfg_cmd *cmd, - int cmd_id, + int cmd_id, int size, unsigned int queue_wdg_timeout); void (*txq_free)(struct iwl_trans *trans, int queue); @@ -952,8 +952,8 @@ iwl_trans_txq_free(struct iwl_trans *trans, int queue) static inline int iwl_trans_txq_alloc(struct iwl_trans *trans, struct iwl_tx_queue_cfg_cmd *cmd, - int cmd_id, - unsigned int queue_wdg_timeout) + int cmd_id, int size, + unsigned int wdg_timeout) { might_sleep(); @@ -965,7 +965,7 @@ iwl_trans_txq_alloc(struct iwl_trans *trans, return -EIO; } - return trans->ops->txq_alloc(trans, cmd, cmd_id, queue_wdg_timeout); + return trans->ops->txq_alloc(trans, cmd, cmd_id, size, wdg_timeout); } static inline void iwl_trans_txq_set_shared_mode(struct iwl_trans *trans, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 890dbfff3a06..016e03a5034f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -279,6 +279,8 @@ struct iwl_bt_iterator_data { struct ieee80211_chanctx_conf *primary; struct ieee80211_chanctx_conf *secondary; bool primary_ll; + u8 primary_load; + u8 secondary_load; }; static inline @@ -295,6 +297,30 @@ void iwl_mvm_bt_coex_enable_rssi_event(struct iwl_mvm *mvm, enable ? -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH : 0; } +#define MVM_COEX_TCM_PERIOD (HZ * 10) + +static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm, + struct iwl_bt_iterator_data *data) +{ + unsigned long now = jiffies; + + if (!time_after(now, mvm->bt_coex_last_tcm_ts + MVM_COEX_TCM_PERIOD)) + return; + + mvm->bt_coex_last_tcm_ts = now; + + /* We assume here that we don't have more than 2 vifs on 2.4GHz */ + + /* if the primary is low latency, it will stay primary */ + if (data->primary_ll) + return; + + if (data->primary_load >= data->secondary_load) + return; + + swap(data->primary, data->secondary); +} + /* must be called under rcu_read_lock */ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) @@ -385,6 +411,11 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* there is low latency vif - we will be secondary */ data->secondary = chanctx_conf; } + + if (data->primary == chanctx_conf) + data->primary_load = mvm->tcm.result.load[mvmvif->id]; + else if (data->secondary == chanctx_conf) + data->secondary_load = mvm->tcm.result.load[mvmvif->id]; return; } @@ -398,6 +429,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* if secondary is not NULL, it might be a GO */ data->secondary = chanctx_conf; + if (data->primary == chanctx_conf) + data->primary_load = mvm->tcm.result.load[mvmvif->id]; + else if (data->secondary == chanctx_conf) + data->secondary_load = mvm->tcm.result.load[mvmvif->id]; /* * don't reduce the Tx power if one of these is true: * we are in LOOSE @@ -449,6 +484,8 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bt_notif_iterator, &data); + iwl_mvm_bt_coex_tcm_based_ci(mvm, &data); + if (data.primary) { struct ieee80211_chanctx_conf *chan = data.primary; if (WARN_ON(!chan->def.chan)) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 976640fed334..d61ff66ce07b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -69,6 +69,8 @@ #include <linux/ieee80211.h> +#define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM 20 + #define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT (100 * USEC_PER_MSEC) #define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT (100 * USEC_PER_MSEC) #define IWL_MVM_WOWLAN_PS_TX_DATA_TIMEOUT (10 * USEC_PER_MSEC) @@ -110,6 +112,13 @@ #define IWL_MVM_SW_TX_CSUM_OFFLOAD 0 #define IWL_MVM_HW_CSUM_DISABLE 0 #define IWL_MVM_PARSE_NVM 0 +#define IWL_MVM_ADWELL_ENABLE 1 +#define IWL_MVM_ADWELL_MAX_BUDGET 0 +#define IWL_MVM_TCM_LOAD_MEDIUM_THRESH 10 /* percentage */ +#define IWL_MVM_TCM_LOAD_HIGH_THRESH 50 /* percentage */ +#define IWL_MVM_TCM_LOWLAT_ENABLE_THRESH 100 /* packets/10 seconds */ +#define IWL_MVM_UAPSD_NONAGG_PERIOD 5000 /* msecs */ +#define IWL_MVM_UAPSD_NOAGG_LIST_LEN IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 2efe9b099556..80a9a7cb83be 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1097,6 +1097,7 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) /* make sure the d0i3 exit work is not pending */ flush_work(&mvm->d0i3_exit_work); + iwl_mvm_pause_tcm(mvm, true); iwl_fw_runtime_suspend(&mvm->fwrt); @@ -2014,6 +2015,8 @@ int iwl_mvm_resume(struct ieee80211_hw *hw) mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; + iwl_mvm_resume_tcm(mvm); + iwl_fw_runtime_resume(&mvm->fwrt); return ret; @@ -2042,6 +2045,8 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file) mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3; + iwl_mvm_pause_tcm(mvm, true); + iwl_fw_runtime_suspend(&mvm->fwrt); /* start pseudo D3 */ @@ -2104,6 +2109,8 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file) __iwl_mvm_resume(mvm, true); rtnl_unlock(); + iwl_mvm_resume_tcm(mvm); + iwl_fw_runtime_resume(&mvm->fwrt); mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 4e9d1792baf3..798605c4f122 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -269,6 +269,8 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, mvmvif->id, mvmvif->color); pos += scnprintf(buf+pos, bufsz-pos, "bssid: %pM\n", vif->bss_conf.bssid); + pos += scnprintf(buf+pos, bufsz-pos, "Load: %d\n", + mvm->tcm.result.load[mvmvif->id]); pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n"); for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++) pos += scnprintf(buf+pos, bufsz-pos, @@ -1276,7 +1278,6 @@ static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - bool prev; u8 value; int ret; @@ -1287,9 +1288,7 @@ static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, return -EINVAL; mutex_lock(&mvm->mutex); - prev = iwl_mvm_vif_low_latency(mvmvif); - mvmvif->low_latency_dbgfs = value; - iwl_mvm_update_low_latency(mvm, vif, prev); + iwl_mvm_update_low_latency(mvm, vif, value, LOW_LATENCY_DEBUGFS); mutex_unlock(&mvm->mutex); return count; @@ -1306,9 +1305,9 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file, len = scnprintf(buf, sizeof(buf) - 1, "traffic=%d\ndbgfs=%d\nvcmd=%d\n", - mvmvif->low_latency_traffic, - mvmvif->low_latency_dbgfs, - mvmvif->low_latency_vcmd); + !!(mvmvif->low_latency & LOW_LATENCY_TRAFFIC), + !!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS), + !!(mvmvif->low_latency & LOW_LATENCY_VCMD)); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 0e6401cd7ccc..1c4178f20441 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1728,6 +1728,27 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } +static ssize_t +iwl_dbgfs_uapsd_noagg_bssids_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + u8 buf[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM * ETH_ALEN * 3 + 1]; + unsigned int pos = 0; + size_t bufsz = sizeof(buf); + int i; + + mutex_lock(&mvm->mutex); + + for (i = 0; i < IWL_MVM_UAPSD_NOAGG_LIST_LEN; i++) + pos += scnprintf(buf + pos, bufsz - pos, "%pM\n", + mvm->uapsd_noagg_bssids[i].addr); + + mutex_unlock(&mvm->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ @@ -1762,6 +1783,8 @@ MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, (IWL_RSS_INDIRECTION_TABLE_SIZE * 2)); MVM_DEBUGFS_WRITE_FILE_OPS(inject_packet, 512); +MVM_DEBUGFS_READ_FILE_OPS(uapsd_noagg_bssids); + #ifdef CONFIG_IWLWIFI_BCAST_FILTERING MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256); MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters_macs, 256); @@ -1972,6 +1995,8 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) mvm->debugfs_dir, &mvm->drop_bcn_ap_mode)) goto err; + MVM_DEBUGFS_ADD_FILE(uapsd_noagg_bssids, mvm->debugfs_dir, S_IRUSR); + #ifdef CONFIG_IWLWIFI_BCAST_FILTERING if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING) { bcast_dir = debugfs_create_dir("bcast_filtering", diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 0920be637b57..866c91c923be 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -35,6 +36,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -79,6 +81,8 @@ #include "mvm.h" #include "fw/dbg.h" #include "iwl-phy-db.h" +#include "iwl-modparams.h" +#include "iwl-nvm-parse.h" #define MVM_UCODE_ALIVE_TIMEOUT HZ #define MVM_UCODE_CALIB_TIMEOUT (2*HZ) @@ -381,7 +385,8 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Load NVM to NIC if needed */ if (mvm->nvm_file_name) { - iwl_mvm_read_external_nvm(mvm); + iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, + mvm->nvm_sections); iwl_mvm_load_nvm_to_nic(mvm); } @@ -410,7 +415,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Read the NVM only at driver load time, no need to do this twice */ if (!IWL_MVM_PARSE_NVM && read_nvm) { - mvm->nvm_data = iwl_fw_get_nvm(&mvm->fwrt); + mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); if (IS_ERR(mvm->nvm_data)) { ret = PTR_ERR(mvm->nvm_data); mvm->nvm_data = NULL; @@ -433,6 +438,10 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) /* Set parameters */ phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); + + /* set flags extra PHY configuration flags from the device's cfg */ + phy_cfg_cmd.phy_cfg |= cpu_to_le32(mvm->cfg->extra_phy_cfg_flags); + phy_cfg_cmd.calib_control.event_trigger = mvm->fw->default_calib[ucode_type].event_trigger; phy_cfg_cmd.calib_control.flow_trigger = @@ -1089,6 +1098,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; + mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; ret = iwl_mvm_config_scan(mvm); if (ret) goto error; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index ebf511150f4d..08318bdaaf2e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -421,6 +421,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS); ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU); ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); + ieee80211_hw_set(hw, DEAUTH_NEED_MGD_TX_PREP); if (iwl_mvm_has_tlc_offload(mvm)) { ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW); @@ -661,6 +662,17 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) NL80211_EXT_FEATURE_SET_SCAN_DWELL); } + if (iwl_mvm_is_oce_supported(mvm)) { + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP); + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME); + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION); + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE); + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP @@ -940,6 +952,16 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: + if (iwl_mvm_vif_from_mac80211(vif)->ap_sta_id == + iwl_mvm_sta_from_mac80211(sta)->sta_id) { + struct iwl_mvm_vif *mvmvif; + u16 macid = iwl_mvm_vif_from_mac80211(vif)->id; + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[macid]; + + mdata->opened_rx_ba_sessions = true; + mvmvif = iwl_mvm_vif_from_mac80211(vif); + cancel_delayed_work(&mvmvif->uapsd_nonagg_detected_wk); + } if (!iwl_enable_rx_ampdu(mvm->cfg)) { ret = -EINVAL; break; @@ -1423,6 +1445,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mvm->p2p_device_vif = vif; } + iwl_mvm_tcm_add_vif(mvm, vif); + if (vif->type == NL80211_IFTYPE_MONITOR) mvm->monitor_on = true; @@ -1474,6 +1498,10 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, iwl_mvm_prepare_mac_removal(mvm, vif); + if (!(vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_ADHOC)) + iwl_mvm_tcm_rm_vif(mvm, vif); + mutex_lock(&mvm->mutex); if (mvm->bf_allowed_vif == mvmvif) { @@ -2132,10 +2160,10 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, * Send the bcast station. At this stage the TBTT and DTIM time * events are added and applied to the scheduler */ - iwl_mvm_send_add_bcast_sta(mvm, vif); + ret = iwl_mvm_send_add_bcast_sta(mvm, vif); if (ret) goto out_unbind; - iwl_mvm_add_mcast_sta(mvm, vif); + ret = iwl_mvm_add_mcast_sta(mvm, vif); if (ret) { iwl_mvm_send_rm_bcast_sta(mvm, vif); goto out_unbind; @@ -2523,6 +2551,16 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const u8 *bssid) { + int i; + + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + struct iwl_mvm_tcm_mac *mdata; + + mdata = &mvm->tcm.data[iwl_mvm_vif_from_mac80211(vif)->id]; + ewma_rate_init(&mdata->uapsd_nonagg_detect.rate); + mdata->opened_rx_ba_sessions = false; + } + if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT)) return; @@ -2537,6 +2575,13 @@ static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return; } + for (i = 0; i < IWL_MVM_UAPSD_NOAGG_LIST_LEN; i++) { + if (ether_addr_equal(mvm->uapsd_noagg_bssids[i].addr, bssid)) { + vif->driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD; + return; + } + } + vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD; } @@ -2804,9 +2849,6 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, u32 duration = IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS; u32 min_duration = IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS; - if (WARN_ON_ONCE(vif->bss_conf.assoc)) - return; - /* * iwl_mvm_protect_session() reads directly from the device * (the system time), so make sure it is available. @@ -3494,6 +3536,7 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, ret = 0; goto out; case NL80211_IFTYPE_STATION: + mvmvif->csa_bcn_pending = false; break; case NL80211_IFTYPE_MONITOR: /* always disable PS when a monitor interface is active */ @@ -3537,7 +3580,7 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, } if (switching_chanctx && vif->type == NL80211_IFTYPE_STATION) { - u32 duration = 2 * vif->bss_conf.beacon_int; + u32 duration = 3 * vif->bss_conf.beacon_int; /* iwl_mvm_protect_session() reads directly from the * device (the system time), so make sure it is @@ -3550,6 +3593,7 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, /* Protect the session to make sure we hear the first * beacon on the new channel. */ + mvmvif->csa_bcn_pending = true; iwl_mvm_protect_session(mvm, vif, duration, duration, vif->bss_conf.beacon_int / 2, true); @@ -3988,6 +4032,7 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_STATION) { struct iwl_mvm_sta *mvmsta; + mvmvif->csa_bcn_pending = false; mvmsta = iwl_mvm_sta_from_staid_protected(mvm, mvmvif->ap_sta_id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 89ff02d7c876..6a4ba160c59e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -35,6 +36,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -90,7 +92,9 @@ #include "fw/runtime.h" #include "fw/dbg.h" #include "fw/acpi.h" -#include "fw/debugfs.h" +#include "iwl-nvm-parse.h" + +#include <linux/average.h> #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ @@ -300,6 +304,18 @@ enum iwl_bt_force_ant_mode { }; /** +* struct iwl_mvm_low_latency_cause - low latency set causes +* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected +* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs +* @LOW_LATENCY_VCMD: low latency mode set from vendor command +*/ +enum iwl_mvm_low_latency_cause { + LOW_LATENCY_TRAFFIC = BIT(0), + LOW_LATENCY_DEBUGFS = BIT(1), + LOW_LATENCY_VCMD = BIT(2), +}; + +/** * struct iwl_mvm_vif_bf_data - beacon filtering related data * @bf_enabled: indicates if beacon filtering is enabled * @ba_enabled: indicated if beacon abort is enabled @@ -335,9 +351,8 @@ struct iwl_mvm_vif_bf_data { * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. - * @low_latency_traffic: indicates low latency traffic was detected - * @low_latency_dbgfs: low latency mode set from debugfs - * @low_latency_vcmd: low latency mode set from vendor command + * @low_latency: indicates low latency is set, see + * enum &iwl_mvm_low_latency_cause for causes. * @ps_disabled: indicates that this interface requires PS to be disabled * @queue_params: QoS params for this MAC * @bcast_sta: station used for broadcast packets. Used by the following @@ -367,7 +382,7 @@ struct iwl_mvm_vif { bool ap_ibss_active; bool pm_enabled; bool monitor_active; - bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd; + u8 low_latency; bool ps_disabled; struct iwl_mvm_vif_bf_data bf_data; @@ -433,11 +448,16 @@ struct iwl_mvm_vif { /* FW identified misbehaving AP */ u8 uapsd_misbehaving_bssid[ETH_ALEN]; + struct delayed_work uapsd_nonagg_detected_wk; + /* Indicates that CSA countdown may be started */ bool csa_countdown; bool csa_failed; u16 csa_target_freq; + /* Indicates that we are waiting for a beacon on a new channel */ + bool csa_bcn_pending; + /* TCP Checksum Offload */ netdev_features_t features; }; @@ -489,18 +509,6 @@ enum iwl_mvm_sched_scan_pass_all_states { }; /** - * struct iwl_nvm_section - describes an NVM section in memory. - * - * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, - * and saved for later use by the driver. Not all NVM sections are saved - * this way, only the needed ones. - */ -struct iwl_nvm_section { - u16 length; - const u8 *data; -}; - -/** * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure * @ct_kill_exit: worker to exit thermal kill * @dynamic_smps: Is thermal throttling enabled dynamic_smps? @@ -581,6 +589,53 @@ enum iwl_mvm_tdls_cs_state { IWL_MVM_TDLS_SW_ACTIVE, }; +enum iwl_mvm_traffic_load { + IWL_MVM_TRAFFIC_LOW, + IWL_MVM_TRAFFIC_MEDIUM, + IWL_MVM_TRAFFIC_HIGH, +}; + +DECLARE_EWMA(rate, 16, 16) + +struct iwl_mvm_tcm_mac { + struct { + u32 pkts[IEEE80211_NUM_ACS]; + u32 airtime; + } tx; + struct { + u32 pkts[IEEE80211_NUM_ACS]; + u32 airtime; + u32 last_ampdu_ref; + } rx; + struct { + /* track AP's transfer in client mode */ + u64 rx_bytes; + struct ewma_rate rate; + bool detected; + } uapsd_nonagg_detect; + bool opened_rx_ba_sessions; +}; + +struct iwl_mvm_tcm { + struct delayed_work work; + spinlock_t lock; /* used when time elapsed */ + unsigned long ts; /* timestamp when period ends */ + unsigned long ll_ts; + unsigned long uapsd_nonagg_ts; + bool paused; + struct iwl_mvm_tcm_mac data[NUM_MAC_INDEX_DRIVER]; + struct { + u32 elapsed; /* milliseconds for this TCM period */ + u32 airtime[NUM_MAC_INDEX_DRIVER]; + enum iwl_mvm_traffic_load load[NUM_MAC_INDEX_DRIVER]; + enum iwl_mvm_traffic_load band_load[NUM_NL80211_BANDS]; + enum iwl_mvm_traffic_load global_load; + bool low_latency[NUM_MAC_INDEX_DRIVER]; + bool change[NUM_MAC_INDEX_DRIVER]; + bool global_change; + } result; +}; + /** * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer * @head_sn: reorder window head sn @@ -815,7 +870,10 @@ struct iwl_mvm { unsigned int scan_status; void *scan_cmd; struct iwl_mcast_filter_cmd *mcast_filter_cmd; + /* For CDB this is low band scan type, for non-CDB - type. */ enum iwl_mvm_scan_type scan_type; + enum iwl_mvm_scan_type hb_scan_type; + enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; struct delayed_work scan_timeout_dwork; @@ -964,6 +1022,13 @@ struct iwl_mvm { */ bool temperature_test; /* Debug test temperature is enabled */ + unsigned long bt_coex_last_tcm_ts; + struct iwl_mvm_tcm tcm; + + u8 uapsd_noagg_bssid_write_idx; + struct mac_address uapsd_noagg_bssids[IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM] + __aligned(2); + struct iwl_time_quota_cmd last_quota_cmd; #ifdef CONFIG_NL80211_TESTMODE @@ -1152,6 +1217,18 @@ static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_API_ADAPTIVE_DWELL); } +static inline bool iwl_mvm_is_adaptive_dwell_v2_supported(struct iwl_mvm *mvm) +{ + return fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2); +} + +static inline bool iwl_mvm_is_oce_supported(struct iwl_mvm *mvm) +{ + /* OCE should never be enabled for LMAC scan FWs */ + return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_OCE); +} + static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) { /* For now we only use this mode to differentiate between @@ -1267,6 +1344,16 @@ static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_CDB_SUPPORT); } +static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) +{ + /* + * TODO: should this be the same as iwl_mvm_is_cdb_supported()? + * but then there's a little bit of code in scan that won't make + * any sense... + */ + return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000; +} + static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, @@ -1412,7 +1499,6 @@ void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); /* NVM */ int iwl_nvm_init(struct iwl_mvm *mvm); int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); -int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm); static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) { @@ -1741,9 +1827,12 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); /* Low latency */ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - bool value); + bool low_latency, + enum iwl_mvm_low_latency_cause cause); /* get SystemLowLatencyMode - only needed for beacon threshold? */ bool iwl_mvm_low_latency(struct iwl_mvm *mvm); +bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); + /* get VMACLowLatencyMode */ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) { @@ -1757,9 +1846,17 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) * binding, so this has no real impact. For now, just return * the current desired low-latency state. */ - return mvmvif->low_latency_dbgfs || - mvmvif->low_latency_traffic || - mvmvif->low_latency_vcmd; + return mvmvif->low_latency; +} + +static inline +void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, + enum iwl_mvm_low_latency_cause cause) +{ + if (set) + mvmvif->low_latency |= cause; + else + mvmvif->low_latency &= ~cause; } /* hw scheduler queue config */ @@ -1871,6 +1968,17 @@ bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); void iwl_mvm_inactivity_check(struct iwl_mvm *mvm); +#define MVM_TCM_PERIOD_MSEC 500 +#define MVM_TCM_PERIOD (HZ * MVM_TCM_PERIOD_MSEC / 1000) +#define MVM_LL_PERIOD (10 * HZ) +void iwl_mvm_tcm_work(struct work_struct *work); +void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm); +void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel); +void iwl_mvm_resume_tcm(struct iwl_mvm *mvm); +void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); + void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 5bfe5306524c..cf48517944ec 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -35,6 +36,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -76,9 +78,7 @@ #include "fw/acpi.h" /* Default NVM size to read */ -#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024) -#define IWL_MAX_NVM_SECTION_SIZE 0x1b58 -#define IWL_MAX_EXT_NVM_SECTION_SIZE 0x1ffc +#define IWL_NVM_DEFAULT_CHUNK_SIZE (2 * 1024) #define NVM_WRITE_OPCODE 1 #define NVM_READ_OPCODE 0 @@ -229,19 +229,6 @@ static int iwl_nvm_write_section(struct iwl_mvm *mvm, u16 section, return 0; } -static void iwl_mvm_nvm_fixups(struct iwl_mvm *mvm, unsigned int section, - u8 *data, unsigned int len) -{ -#define IWL_4165_DEVICE_ID 0x5501 -#define NVM_SKU_CAP_MIMO_DISABLE BIT(5) - - if (section == NVM_SECTION_TYPE_PHY_SKU && - mvm->trans->hw_id == IWL_4165_DEVICE_ID && data && len >= 5 && - (data[4] & NVM_SKU_CAP_MIMO_DISABLE)) - /* OTP 0x52 bug work around: it's a 1x1 device */ - data[3] = ANT_B | (ANT_B << 4); -} - /* * Reads an NVM section completely. * NICs prior to 7000 family doesn't have a real NVM, but just read @@ -282,7 +269,7 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, offset += ret; } - iwl_mvm_nvm_fixups(mvm, section, data, offset); + iwl_nvm_fixups(mvm->trans->hw_id, section, data, offset); IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM section %d read completed\n", section); @@ -355,184 +342,6 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) lar_enabled); } -#define MAX_NVM_FILE_LEN 16384 - -/* - * Reads external NVM from a file into mvm->nvm_sections - * - * HOW TO CREATE THE NVM FILE FORMAT: - * ------------------------------ - * 1. create hex file, format: - * 3800 -> header - * 0000 -> header - * 5a40 -> data - * - * rev - 6 bit (word1) - * len - 10 bit (word1) - * id - 4 bit (word2) - * rsv - 12 bit (word2) - * - * 2. flip 8bits with 8 bits per line to get the right NVM file format - * - * 3. create binary file from the hex file - * - * 4. save as "iNVM_xxx.bin" under /lib/firmware - */ -int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) -{ - int ret, section_size; - u16 section_id; - const struct firmware *fw_entry; - const struct { - __le16 word1; - __le16 word2; - u8 data[]; - } *file_sec; - const u8 *eof; - u8 *temp; - int max_section_size; - const __le32 *dword_buff; - -#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF)) -#define NVM_WORD2_ID(x) (x >> 12) -#define EXT_NVM_WORD2_LEN(x) (2 * (((x) & 0xFF) << 8 | (x) >> 8)) -#define EXT_NVM_WORD1_ID(x) ((x) >> 4) -#define NVM_HEADER_0 (0x2A504C54) -#define NVM_HEADER_1 (0x4E564D2A) -#define NVM_HEADER_SIZE (4 * sizeof(u32)) - - IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n"); - - /* Maximal size depends on NVM version */ - if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) - max_section_size = IWL_MAX_NVM_SECTION_SIZE; - else - max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE; - - /* - * Obtain NVM image via request_firmware. Since we already used - * request_firmware_nowait() for the firmware binary load and only - * get here after that we assume the NVM request can be satisfied - * synchronously. - */ - ret = request_firmware(&fw_entry, mvm->nvm_file_name, - mvm->trans->dev); - if (ret) { - IWL_ERR(mvm, "ERROR: %s isn't available %d\n", - mvm->nvm_file_name, ret); - return ret; - } - - IWL_INFO(mvm, "Loaded NVM file %s (%zu bytes)\n", - mvm->nvm_file_name, fw_entry->size); - - if (fw_entry->size > MAX_NVM_FILE_LEN) { - IWL_ERR(mvm, "NVM file too large\n"); - ret = -EINVAL; - goto out; - } - - eof = fw_entry->data + fw_entry->size; - dword_buff = (__le32 *)fw_entry->data; - - /* some NVM file will contain a header. - * The header is identified by 2 dwords header as follow: - * dword[0] = 0x2A504C54 - * dword[1] = 0x4E564D2A - * - * This header must be skipped when providing the NVM data to the FW. - */ - if (fw_entry->size > NVM_HEADER_SIZE && - dword_buff[0] == cpu_to_le32(NVM_HEADER_0) && - dword_buff[1] == cpu_to_le32(NVM_HEADER_1)) { - file_sec = (void *)(fw_entry->data + NVM_HEADER_SIZE); - IWL_INFO(mvm, "NVM Version %08X\n", le32_to_cpu(dword_buff[2])); - IWL_INFO(mvm, "NVM Manufacturing date %08X\n", - le32_to_cpu(dword_buff[3])); - - /* nvm file validation, dword_buff[2] holds the file version */ - if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && - CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP && - le32_to_cpu(dword_buff[2]) < 0xE4A) { - ret = -EFAULT; - goto out; - } - } else { - file_sec = (void *)fw_entry->data; - } - - while (true) { - if (file_sec->data > eof) { - IWL_ERR(mvm, - "ERROR - NVM file too short for section header\n"); - ret = -EINVAL; - break; - } - - /* check for EOF marker */ - if (!file_sec->word1 && !file_sec->word2) { - ret = 0; - break; - } - - if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) { - section_size = - 2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1)); - section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2)); - } else { - section_size = 2 * EXT_NVM_WORD2_LEN( - le16_to_cpu(file_sec->word2)); - section_id = EXT_NVM_WORD1_ID( - le16_to_cpu(file_sec->word1)); - } - - if (section_size > max_section_size) { - IWL_ERR(mvm, "ERROR - section too large (%d)\n", - section_size); - ret = -EINVAL; - break; - } - - if (!section_size) { - IWL_ERR(mvm, "ERROR - section empty\n"); - ret = -EINVAL; - break; - } - - if (file_sec->data + section_size > eof) { - IWL_ERR(mvm, - "ERROR - NVM file too short for section (%d bytes)\n", - section_size); - ret = -EINVAL; - break; - } - - if (WARN(section_id >= NVM_MAX_NUM_SECTIONS, - "Invalid NVM section ID %d\n", section_id)) { - ret = -EINVAL; - break; - } - - temp = kmemdup(file_sec->data, section_size, GFP_KERNEL); - if (!temp) { - ret = -ENOMEM; - break; - } - - iwl_mvm_nvm_fixups(mvm, section_id, temp, section_size); - - kfree(mvm->nvm_sections[section_id].data); - mvm->nvm_sections[section_id].data = temp; - mvm->nvm_sections[section_id].length = section_size; - - /* advance to the next section */ - file_sec = (void *)(file_sec->data + section_size); - } -out: - release_firmware(fw_entry); - return ret; -} - /* Loads the NVM data stored in mvm->nvm_sections into the NIC */ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm) { @@ -585,7 +394,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) break; } - iwl_mvm_nvm_fixups(mvm, section, temp, ret); + iwl_nvm_fixups(mvm->trans->hw_id, section, temp, ret); mvm->nvm_sections[section].data = temp; mvm->nvm_sections[section].length = ret; @@ -624,14 +433,17 @@ int iwl_nvm_init(struct iwl_mvm *mvm) /* Only if PNVM selected in the mod param - load external NVM */ if (mvm->nvm_file_name) { /* read External NVM file from the mod param */ - ret = iwl_mvm_read_external_nvm(mvm); + ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, + mvm->nvm_sections); if (ret) { mvm->nvm_file_name = nvm_file_C; if ((ret == -EFAULT || ret == -ENOENT) && mvm->nvm_file_name) { /* in case nvm file was failed try again */ - ret = iwl_mvm_read_external_nvm(mvm); + ret = iwl_read_external_nvm(mvm->trans, + mvm->nvm_file_name, + mvm->nvm_sections); if (ret) return ret; } else { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 224bfa1bcf53..de46e6258a5c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -250,6 +250,9 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, RX_HANDLER_SYNC), RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, RX_HANDLER_SYNC), + RX_HANDLER_GRP(DATA_PATH_GROUP, TLC_MNG_UPDATE_NOTIF, + iwl_mvm_tlc_update_notif, RX_HANDLER_SYNC), + RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, @@ -667,6 +670,12 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, SET_IEEE80211_DEV(mvm->hw, mvm->trans->dev); + spin_lock_init(&mvm->tcm.lock); + INIT_DELAYED_WORK(&mvm->tcm.work, iwl_mvm_tcm_work); + mvm->tcm.ts = jiffies; + mvm->tcm.ll_ts = jiffies; + mvm->tcm.uapsd_nonagg_ts = jiffies; + INIT_DELAYED_WORK(&mvm->cs_tx_unblock_dwork, iwl_mvm_tx_unblock_dwork); /* @@ -859,6 +868,8 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++) kfree(mvm->nvm_sections[i].data); + cancel_delayed_work_sync(&mvm->tcm.work); + iwl_mvm_tof_clean(mvm); mutex_destroy(&mvm->mutex); @@ -1026,8 +1037,6 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, iwl_mvm_rx_queue_notif(mvm, rxb, 0); else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE)) iwl_mvm_rx_frame_release(mvm, napi, rxb, 0); - else if (cmd == WIDE_ID(DATA_PATH_GROUP, TLC_MNG_UPDATE_NOTIF)) - iwl_mvm_tlc_update_notif(mvm, pkt); else iwl_mvm_rx_common(mvm, rxb, pkt); } @@ -1432,6 +1441,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) mvm->d0i3_offloading = false; } + iwl_mvm_pause_tcm(mvm, true); /* make sure we have no running tx while configuring the seqno */ synchronize_net(); @@ -1615,6 +1625,7 @@ out: /* the FW might have updated the regdomain */ iwl_mvm_update_changed_regdom(mvm); + iwl_mvm_resume_tcm(mvm); iwl_mvm_unref(mvm, IWL_MVM_REF_EXIT_WORK); mutex_unlock(&mvm->mutex); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 305cd56bf746..7f5434b34d0d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -18,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -34,6 +30,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -286,6 +283,20 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) return; ctxt->ref--; + + /* + * Move unused phy's to a default channel. When the phy is moved the, + * fw will cleanup immediate quiet bit if it was previously set, + * otherwise we might not be able to reuse this phy. + */ + if (ctxt->ref == 0) { + struct ieee80211_channel *chan; + struct cfg80211_chan_def chandef; + + chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; + cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); + iwl_mvm_phy_ctxt_changed(mvm, ctxt, &chandef, 1, 1); + } } static void iwl_mvm_binding_iterator(void *_data, u8 *mac, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 55d1274c6092..b8b2b819e8e7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -26,6 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -65,14 +67,14 @@ static u8 rs_fw_bw_from_sta_bw(struct ieee80211_sta *sta) { switch (sta->bandwidth) { case IEEE80211_STA_RX_BW_160: - return IWL_TLC_MNG_MAX_CH_WIDTH_160MHZ; + return IWL_TLC_MNG_CH_WIDTH_160MHZ; case IEEE80211_STA_RX_BW_80: - return IWL_TLC_MNG_MAX_CH_WIDTH_80MHZ; + return IWL_TLC_MNG_CH_WIDTH_80MHZ; case IEEE80211_STA_RX_BW_40: - return IWL_TLC_MNG_MAX_CH_WIDTH_40MHZ; + return IWL_TLC_MNG_CH_WIDTH_40MHZ; case IEEE80211_STA_RX_BW_20: default: - return IWL_TLC_MNG_MAX_CH_WIDTH_20MHZ; + return IWL_TLC_MNG_CH_WIDTH_20MHZ; } } @@ -85,7 +87,9 @@ static u8 rs_fw_set_active_chains(u8 chains) if (chains & ANT_B) fw_chains |= IWL_TLC_MNG_CHAIN_B_MSK; if (chains & ANT_C) - fw_chains |= IWL_TLC_MNG_CHAIN_C_MSK; + WARN(false, + "tlc offload doesn't support antenna C. chains: 0x%x\n", + chains); return fw_chains; } @@ -97,13 +101,13 @@ static u8 rs_fw_sgi_cw_support(struct ieee80211_sta *sta) u8 supp = 0; if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) - supp |= IWL_TLC_MNG_SGI_20MHZ_MSK; + supp |= BIT(IWL_TLC_MNG_CH_WIDTH_20MHZ); if (ht_cap->cap & IEEE80211_HT_CAP_SGI_40) - supp |= IWL_TLC_MNG_SGI_40MHZ_MSK; + supp |= BIT(IWL_TLC_MNG_CH_WIDTH_40MHZ); if (vht_cap->cap & IEEE80211_VHT_CAP_SHORT_GI_80) - supp |= IWL_TLC_MNG_SGI_80MHZ_MSK; + supp |= BIT(IWL_TLC_MNG_CH_WIDTH_80MHZ); if (vht_cap->cap & IEEE80211_VHT_CAP_SHORT_GI_160) - supp |= IWL_TLC_MNG_SGI_160MHZ_MSK; + supp |= BIT(IWL_TLC_MNG_CH_WIDTH_160MHZ); return supp; } @@ -114,9 +118,7 @@ static u16 rs_fw_set_config_flags(struct iwl_mvm *mvm, struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; bool vht_ena = vht_cap && vht_cap->vht_supported; - u16 flags = IWL_TLC_MNG_CFG_FLAGS_CCK_MSK | - IWL_TLC_MNG_CFG_FLAGS_DCM_MSK | - IWL_TLC_MNG_CFG_FLAGS_DD_MSK; + u16 flags = 0; if (mvm->cfg->ht_params->stbc && (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && @@ -129,16 +131,11 @@ static u16 rs_fw_set_config_flags(struct iwl_mvm *mvm, (vht_ena && (vht_cap->cap & IEEE80211_VHT_CAP_RXLDPC)))) flags |= IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK; - if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEAMFORMER) && - (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && - (vht_cap->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)) - flags |= IWL_TLC_MNG_CFG_FLAGS_BF_MSK; - return flags; } static -int rs_fw_vht_highest_rx_mcs_index(struct ieee80211_sta_vht_cap *vht_cap, +int rs_fw_vht_highest_rx_mcs_index(const struct ieee80211_sta_vht_cap *vht_cap, int nss) { u16 rx_mcs = le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map) & @@ -160,15 +157,16 @@ int rs_fw_vht_highest_rx_mcs_index(struct ieee80211_sta_vht_cap *vht_cap, return 0; } -static void rs_fw_vht_set_enabled_rates(struct ieee80211_sta *sta, - struct ieee80211_sta_vht_cap *vht_cap, - struct iwl_tlc_config_cmd *cmd) +static void +rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta, + const struct ieee80211_sta_vht_cap *vht_cap, + struct iwl_tlc_config_cmd *cmd) { u16 supp; int i, highest_mcs; for (i = 0; i < sta->rx_nss; i++) { - if (i == MAX_RS_ANT_NUM) + if (i == MAX_NSS) break; highest_mcs = rs_fw_vht_highest_rx_mcs_index(vht_cap, i + 1); @@ -179,7 +177,9 @@ static void rs_fw_vht_set_enabled_rates(struct ieee80211_sta *sta, if (sta->bandwidth == IEEE80211_STA_RX_BW_20) supp &= ~BIT(IWL_TLC_MNG_HT_RATE_MCS9); - cmd->ht_supp_rates[i] = cpu_to_le16(supp); + cmd->ht_rates[i][0] = cpu_to_le16(supp); + if (sta->bandwidth == IEEE80211_STA_RX_BW_160) + cmd->ht_rates[i][1] = cmd->ht_rates[i][0]; } } @@ -190,8 +190,8 @@ static void rs_fw_set_supp_rates(struct ieee80211_sta *sta, int i; unsigned long tmp; unsigned long supp; /* must be unsigned long for for_each_set_bit */ - struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; - struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; + const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; + const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; /* non HT rates */ supp = 0; @@ -199,58 +199,73 @@ static void rs_fw_set_supp_rates(struct ieee80211_sta *sta, for_each_set_bit(i, &tmp, BITS_PER_LONG) supp |= BIT(sband->bitrates[i].hw_value); - cmd->non_ht_supp_rates = cpu_to_le16(supp); + cmd->non_ht_rates = cpu_to_le16(supp); cmd->mode = IWL_TLC_MNG_MODE_NON_HT; - /* HT/VHT rates */ if (vht_cap && vht_cap->vht_supported) { cmd->mode = IWL_TLC_MNG_MODE_VHT; rs_fw_vht_set_enabled_rates(sta, vht_cap, cmd); } else if (ht_cap && ht_cap->ht_supported) { cmd->mode = IWL_TLC_MNG_MODE_HT; - cmd->ht_supp_rates[0] = cpu_to_le16(ht_cap->mcs.rx_mask[0]); - cmd->ht_supp_rates[1] = cpu_to_le16(ht_cap->mcs.rx_mask[1]); + cmd->ht_rates[0][0] = cpu_to_le16(ht_cap->mcs.rx_mask[0]); + cmd->ht_rates[1][0] = cpu_to_le16(ht_cap->mcs.rx_mask[1]); } } -static void rs_fw_tlc_mng_notif_req_config(struct iwl_mvm *mvm, u8 sta_id) -{ - u32 cmd_id = iwl_cmd_id(TLC_MNG_NOTIF_REQ_CMD, DATA_PATH_GROUP, 0); - struct iwl_tlc_notif_req_config_cmd cfg_cmd = { - .sta_id = sta_id, - .flags = cpu_to_le16(IWL_TLC_NOTIF_INIT_RATE_MSK), - .interval = cpu_to_le16(IWL_TLC_NOTIF_REQ_INTERVAL), - }; - int ret; - - ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cfg_cmd), &cfg_cmd); - if (ret) - IWL_ERR(mvm, "Failed to send TLC notif request (%d)\n", ret); -} - -void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) +void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { + struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_tlc_update_notif *notif; + struct ieee80211_sta *sta; struct iwl_mvm_sta *mvmsta; struct iwl_lq_sta_rs_fw *lq_sta; + u32 flags; + + rcu_read_lock(); notif = (void *)pkt->data; - mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, notif->sta_id); + sta = rcu_dereference(mvm->fw_id_to_mac_id[notif->sta_id]); + if (IS_ERR_OR_NULL(sta)) { + IWL_ERR(mvm, "Invalid sta id (%d) in FW TLC notification\n", + notif->sta_id); + goto out; + } + + mvmsta = iwl_mvm_sta_from_mac80211(sta); if (!mvmsta) { IWL_ERR(mvm, "Invalid sta id (%d) in FW TLC notification\n", notif->sta_id); - return; + goto out; } + flags = le32_to_cpu(notif->flags); + lq_sta = &mvmsta->lq_sta.rs_fw; - if (le16_to_cpu(notif->flags) & IWL_TLC_NOTIF_INIT_RATE_MSK) { - lq_sta->last_rate_n_flags = - le32_to_cpu(notif->values[IWL_TLC_NOTIF_INIT_RATE_POS]); + if (flags & IWL_TLC_NOTIF_FLAG_RATE) { + lq_sta->last_rate_n_flags = le32_to_cpu(notif->rate); IWL_DEBUG_RATE(mvm, "new rate_n_flags: 0x%X\n", lq_sta->last_rate_n_flags); } + + if (flags & IWL_TLC_NOTIF_FLAG_AMSDU) { + u16 size = le32_to_cpu(notif->amsdu_size); + + if (WARN_ON(sta->max_amsdu_len < size)) + goto out; + + mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled); + mvmsta->max_amsdu_len = size; + + IWL_DEBUG_RATE(mvm, + "AMSDU update. AMSDU size: %d, AMSDU selected size: %d, AMSDU TID bitmap 0x%X\n", + le32_to_cpu(notif->amsdu_size), size, + mvmsta->amsdu_enabled); + } +out: + rcu_read_unlock(); } void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, @@ -263,12 +278,12 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct ieee80211_supported_band *sband; struct iwl_tlc_config_cmd cfg_cmd = { .sta_id = mvmsta->sta_id, - .max_supp_ch_width = rs_fw_bw_from_sta_bw(sta), + .max_ch_width = rs_fw_bw_from_sta_bw(sta), .flags = cpu_to_le16(rs_fw_set_config_flags(mvm, sta)), .chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)), - .max_supp_ss = sta->rx_nss, - .max_ampdu_cnt = cpu_to_le32(mvmsta->max_agg_bufsize), + .max_mpdu_len = cpu_to_le16(sta->max_amsdu_len), .sgi_ch_width_supp = rs_fw_sgi_cw_support(sta), + .amsdu = iwl_mvm_is_csum_supported(mvm), }; int ret; @@ -283,8 +298,6 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cfg_cmd), &cfg_cmd); if (ret) IWL_ERR(mvm, "Failed to send rate scale config (%d)\n", ret); - - rs_fw_tlc_mng_notif_req_config(mvm, cfg_cmd.sta_id); } int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 5d776ec1840f..af7bc3b7b0c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -1715,12 +1715,18 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + /* + * In case TLC offload is not active amsdu_enabled is either 0xFFFF + * or 0, since there is no per-TID alg. + */ if ((!is_vht(&tbl->rate) && !is_ht(&tbl->rate)) || tbl->rate.index < IWL_RATE_MCS_5_INDEX || scale_action == RS_ACTION_DOWNSCALE) - mvmsta->tlc_amsdu = false; + mvmsta->amsdu_enabled = 0; else - mvmsta->tlc_amsdu = true; + mvmsta->amsdu_enabled = 0xFFFF; + + mvmsta->max_amsdu_len = sta->max_amsdu_len; } /* @@ -3134,7 +3140,8 @@ static void rs_drv_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, sband = hw->wiphy->bands[band]; lq_sta->lq.sta_id = mvmsta->sta_id; - mvmsta->tlc_amsdu = false; + mvmsta->amsdu_enabled = 0; + mvmsta->max_amsdu_len = sta->max_amsdu_len; for (j = 0; j < LQ_SIZE; j++) rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); @@ -3744,7 +3751,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file, (rate->sgi) ? "SGI" : "NGI", (rate->ldpc) ? "LDPC" : "BCC", (lq_sta->is_agg) ? "AGG on" : "", - (mvmsta->tlc_amsdu) ? "AMSDU on" : ""); + (mvmsta->amsdu_enabled) ? "AMSDU on" : ""); } desc += scnprintf(buff + desc, bufsz - desc, "last tx rate=0x%X\n", lq_sta->last_rate_n_flags); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index fb18cb8c233d..5e89141656c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -454,5 +454,6 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, enum nl80211_band band); int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool enable); -void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt); +void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); #endif /* __rs__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index d26833c5ce1f..bfb163419c67 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -254,6 +254,74 @@ static u32 iwl_mvm_set_mac80211_rx_flag(struct iwl_mvm *mvm, return 0; } +static void iwl_mvm_rx_handle_tcm(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + struct ieee80211_hdr *hdr, u32 len, + struct iwl_rx_phy_info *phy_info, + u32 rate_n_flags) +{ + struct iwl_mvm_sta *mvmsta; + struct iwl_mvm_tcm_mac *mdata; + int mac; + int ac = IEEE80211_AC_BE; /* treat non-QoS as BE */ + struct iwl_mvm_vif *mvmvif; + /* expected throughput in 100Kbps, single stream, 20 MHz */ + static const u8 thresh_tpt[] = { + 9, 18, 30, 42, 60, 78, 90, 96, 120, 135, + }; + u16 thr; + + if (ieee80211_is_data_qos(hdr->frame_control)) + ac = tid_to_mac80211_ac[ieee80211_get_tid(hdr)]; + + mvmsta = iwl_mvm_sta_from_mac80211(sta); + mac = mvmsta->mac_id_n_color & FW_CTXT_ID_MSK; + + if (time_after(jiffies, mvm->tcm.ts + MVM_TCM_PERIOD)) + schedule_delayed_work(&mvm->tcm.work, 0); + mdata = &mvm->tcm.data[mac]; + mdata->rx.pkts[ac]++; + + /* count the airtime only once for each ampdu */ + if (mdata->rx.last_ampdu_ref != mvm->ampdu_ref) { + mdata->rx.last_ampdu_ref = mvm->ampdu_ref; + mdata->rx.airtime += le16_to_cpu(phy_info->frame_time); + } + + if (!(rate_n_flags & (RATE_MCS_HT_MSK | RATE_MCS_VHT_MSK))) + return; + + mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + + if (mdata->opened_rx_ba_sessions || + mdata->uapsd_nonagg_detect.detected || + (!mvmvif->queue_params[IEEE80211_AC_VO].uapsd && + !mvmvif->queue_params[IEEE80211_AC_VI].uapsd && + !mvmvif->queue_params[IEEE80211_AC_BE].uapsd && + !mvmvif->queue_params[IEEE80211_AC_BK].uapsd) || + mvmsta->sta_id != mvmvif->ap_sta_id) + return; + + if (rate_n_flags & RATE_MCS_HT_MSK) { + thr = thresh_tpt[rate_n_flags & RATE_HT_MCS_RATE_CODE_MSK]; + thr *= 1 + ((rate_n_flags & RATE_HT_MCS_NSS_MSK) >> + RATE_HT_MCS_NSS_POS); + } else { + if (WARN_ON((rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK) >= + ARRAY_SIZE(thresh_tpt))) + return; + thr = thresh_tpt[rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK]; + thr *= 1 + ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >> + RATE_VHT_MCS_NSS_POS); + } + + thr <<= ((rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) >> + RATE_MCS_CHAN_WIDTH_POS); + + mdata->uapsd_nonagg_detect.rx_bytes += len; + ewma_rate_add(&mdata->uapsd_nonagg_detect.rate, thr); +} + static void iwl_mvm_rx_csum(struct ieee80211_sta *sta, struct sk_buff *skb, u32 status) @@ -408,6 +476,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, NULL); } + if (!mvm->tcm.paused && len >= sizeof(*hdr) && + !is_multicast_ether_addr(hdr->addr1) && + ieee80211_is_data(hdr->frame_control)) + iwl_mvm_rx_handle_tcm(mvm, sta, hdr, len, phy_info, + rate_n_flags); + if (ieee80211_is_data(hdr->frame_control)) iwl_mvm_rx_csum(sta, skb, rx_pkt_status); } @@ -654,7 +728,8 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, int expected_size; int i; u8 *energy; - __le32 *bytes, *air_time; + __le32 *bytes; + __le32 *air_time; __le32 flags; if (!iwl_mvm_has_new_rx_stats_api(mvm)) { @@ -752,6 +827,32 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, sta->avg_energy = energy[i]; } rcu_read_unlock(); + + /* + * Don't update in case the statistics are not cleared, since + * we will end up counting twice the same airtime, once in TCM + * request and once in statistics notification. + */ + if (!(le32_to_cpu(flags) & IWL_STATISTICS_REPLY_FLG_CLEAR)) + return; + + spin_lock(&mvm->tcm.lock); + for (i = 0; i < NUM_MAC_INDEX_DRIVER; i++) { + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[i]; + u32 airtime = le32_to_cpu(air_time[i]); + u32 rx_bytes = le32_to_cpu(bytes[i]); + + mdata->uapsd_nonagg_detect.rx_bytes += rx_bytes; + if (airtime) { + /* re-init every time to store rate from FW */ + ewma_rate_init(&mdata->uapsd_nonagg_detect.rate); + ewma_rate_add(&mdata->uapsd_nonagg_detect.rate, + rx_bytes * 8 / airtime); + } + + mdata->rx.airtime += airtime; + } + spin_unlock(&mvm->tcm.lock); } void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 580de5851fc7..34791628cfb3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -112,7 +112,7 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, return -1; if (ieee80211_is_data_qos(hdr->frame_control)) - tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; + tid = ieee80211_get_tid(hdr); else tid = 0; @@ -347,8 +347,7 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, if (ieee80211_is_data_qos(hdr->frame_control)) /* frame has qos control */ - tid = *ieee80211_get_qos_ctl(hdr) & - IEEE80211_QOS_CTL_TID_MASK; + tid = ieee80211_get_tid(hdr); else tid = IWL_MAX_TID_COUNT; @@ -628,7 +627,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, bool amsdu = desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU; bool last_subframe = desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME; - u8 tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; + u8 tid = ieee80211_get_tid(hdr); u8 sub_frame_idx = desc->amsdu_info & IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK; struct iwl_mvm_reorder_buf_entry *entries; @@ -831,6 +830,16 @@ out: rcu_read_unlock(); } +static void iwl_mvm_flip_address(u8 *addr) +{ + int i; + u8 mac_addr[ETH_ALEN]; + + for (i = 0; i < ETH_ALEN; i++) + mac_addr[i] = addr[ETH_ALEN - i - 1]; + ether_addr_copy(addr, mac_addr); +} + void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue) { @@ -931,6 +940,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, IWL_RX_MPDU_REORDER_BAID_MASK) >> IWL_RX_MPDU_REORDER_BAID_SHIFT); + if (!mvm->tcm.paused && len >= sizeof(*hdr) && + !is_multicast_ether_addr(hdr->addr1) && + ieee80211_is_data(hdr->frame_control) && + time_after(jiffies, mvm->tcm.ts + MVM_TCM_PERIOD)) + schedule_delayed_work(&mvm->tcm.work, 0); + /* * We have tx blocked stations (with CS bit). If we heard * frames from a blocked station on a new channel we can @@ -985,21 +1000,16 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, */ if ((desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) && !WARN_ON(!ieee80211_is_data_qos(hdr->frame_control))) { - int i; u8 *qc = ieee80211_get_qos_ctl(hdr); - u8 mac_addr[ETH_ALEN]; *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - for (i = 0; i < ETH_ALEN; i++) - mac_addr[i] = hdr->addr3[ETH_ALEN - i - 1]; - ether_addr_copy(hdr->addr3, mac_addr); + if (mvm->trans->cfg->device_family == + IWL_DEVICE_FAMILY_9000) { + iwl_mvm_flip_address(hdr->addr3); - if (ieee80211_has_a4(hdr->frame_control)) { - for (i = 0; i < ETH_ALEN; i++) - mac_addr[i] = - hdr->addr4[ETH_ALEN - i - 1]; - ether_addr_copy(hdr->addr4, mac_addr); + if (ieee80211_has_a4(hdr->frame_control)) + iwl_mvm_flip_address(hdr->addr4); } } if (baid != IWL_RX_REORDER_DATA_INVALID_BAID) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 356b16f40e78..4b3753d78d03 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -19,9 +20,7 @@ * General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA + * along with this program * * The full GNU General Public License is included in this distribution * in the file called COPYING. @@ -35,6 +34,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -75,16 +75,21 @@ #define IWL_DENSE_EBS_SCAN_RATIO 5 #define IWL_SPARSE_EBS_SCAN_RATIO 1 -enum iwl_mvm_traffic_load { - IWL_MVM_TRAFFIC_LOW, - IWL_MVM_TRAFFIC_MEDIUM, - IWL_MVM_TRAFFIC_HIGH, -}; - #define IWL_SCAN_DWELL_ACTIVE 10 #define IWL_SCAN_DWELL_PASSIVE 110 #define IWL_SCAN_DWELL_FRAGMENTED 44 #define IWL_SCAN_DWELL_EXTENDED 90 +#define IWL_SCAN_NUM_OF_FRAGS 3 + + +/* adaptive dwell max budget time [TU] for full scan */ +#define IWL_SCAN_ADWELL_MAX_BUDGET_FULL_SCAN 300 +/* adaptive dwell max budget time [TU] for directed scan */ +#define IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN 100 +/* adaptive dwell default APs number */ +#define IWL_SCAN_ADWELL_DEFAULT_N_APS 2 +/* adaptive dwell default APs number in social channels (1, 6, 11) */ +#define IWL_SCAN_ADWELL_DEFAULT_N_APS_SOCIAL 10 struct iwl_mvm_scan_timing_params { u32 suspend_time; @@ -111,7 +116,9 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = { }; struct iwl_mvm_scan_params { + /* For CDB this is low band scan type, for non-CDB - type. */ enum iwl_mvm_scan_type type; + enum iwl_mvm_scan_type hb_type; u32 n_channels; u16 delay; int n_ssids; @@ -134,15 +141,35 @@ static inline void *iwl_mvm_get_scan_req_umac_data(struct iwl_mvm *mvm) { struct iwl_scan_req_umac *cmd = mvm->scan_cmd; + if (iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) + return (void *)&cmd->v8.data; + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) return (void *)&cmd->v7.data; - if (iwl_mvm_has_new_tx_api(mvm)) + if (iwl_mvm_cdb_scan_api(mvm)) return (void *)&cmd->v6.data; return (void *)&cmd->v1.data; } +static inline struct iwl_scan_umac_chan_param * +iwl_mvm_get_scan_req_umac_channel(struct iwl_mvm *mvm) +{ + struct iwl_scan_req_umac *cmd = mvm->scan_cmd; + + if (iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) + return &cmd->v8.channel; + + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) + return &cmd->v7.channel; + + if (iwl_mvm_cdb_scan_api(mvm)) + return &cmd->v6.channel; + + return &cmd->v1.channel; +} + static u8 iwl_mvm_scan_rx_ant(struct iwl_mvm *mvm) { if (mvm->scan_rx_ant != ANT_NONE) @@ -202,15 +229,21 @@ static void iwl_mvm_scan_condition_iterator(void *data, u8 *mac, static enum iwl_mvm_traffic_load iwl_mvm_get_traffic_load(struct iwl_mvm *mvm) { - return IWL_MVM_TRAFFIC_LOW; + return mvm->tcm.result.global_load; +} + +static enum iwl_mvm_traffic_load +iwl_mvm_get_traffic_load_band(struct iwl_mvm *mvm, enum nl80211_band band) +{ + return mvm->tcm.result.band_load[band]; } static enum -iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device) +iwl_mvm_scan_type _iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device, + enum iwl_mvm_traffic_load load, + bool low_latency) { int global_cnt = 0; - enum iwl_mvm_traffic_load load; - bool low_latency; ieee80211_iterate_active_interfaces_atomic(mvm->hw, IEEE80211_IFACE_ITER_NORMAL, @@ -219,9 +252,6 @@ iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device) if (!global_cnt) return IWL_SCAN_TYPE_UNASSOC; - load = iwl_mvm_get_traffic_load(mvm); - low_latency = iwl_mvm_low_latency(mvm); - if ((load == IWL_MVM_TRAFFIC_HIGH || low_latency) && !p2p_device && fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAGMENTED_SCAN)) return IWL_SCAN_TYPE_FRAGMENTED; @@ -232,25 +262,57 @@ iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device) return IWL_SCAN_TYPE_WILD; } +static enum +iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device) +{ + enum iwl_mvm_traffic_load load; + bool low_latency; + + load = iwl_mvm_get_traffic_load(mvm); + low_latency = iwl_mvm_low_latency(mvm); + + return _iwl_mvm_get_scan_type(mvm, p2p_device, load, low_latency); +} + +static enum +iwl_mvm_scan_type iwl_mvm_get_scan_type_band(struct iwl_mvm *mvm, + bool p2p_device, + enum nl80211_band band) +{ + enum iwl_mvm_traffic_load load; + bool low_latency; + + load = iwl_mvm_get_traffic_load_band(mvm, band); + low_latency = iwl_mvm_low_latency_band(mvm, band); + + return _iwl_mvm_get_scan_type(mvm, p2p_device, load, low_latency); +} + static int iwl_mvm_get_measurement_dwell(struct iwl_mvm *mvm, struct cfg80211_scan_request *req, struct iwl_mvm_scan_params *params) { + u32 duration = scan_timing[params->type].max_out_time; + if (!req->duration) return 0; - if (req->duration_mandatory && - req->duration > scan_timing[params->type].max_out_time) { + if (iwl_mvm_is_cdb_supported(mvm)) { + u32 hb_time = scan_timing[params->hb_type].max_out_time; + + duration = min_t(u32, duration, hb_time); + } + + if (req->duration_mandatory && req->duration > duration) { IWL_DEBUG_SCAN(mvm, "Measurement scan - too long dwell %hu (max out time %u)\n", req->duration, - scan_timing[params->type].max_out_time); + duration); return -EOPNOTSUPP; } - return min_t(u32, (u32)req->duration, - scan_timing[params->type].max_out_time); + return min_t(u32, (u32)req->duration, duration); } static inline bool iwl_mvm_rrm_scan_needed(struct iwl_mvm *mvm) @@ -405,6 +467,7 @@ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, ieee80211_scan_completed(mvm->hw, &info); iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); + iwl_mvm_resume_tcm(mvm); } else { IWL_ERR(mvm, "got scan complete notification but no scan is running\n"); @@ -998,22 +1061,38 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config, static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config, u32 flags, u8 channel_flags) { - enum iwl_mvm_scan_type type = iwl_mvm_get_scan_type(mvm, false); struct iwl_scan_config *cfg = config; cfg->flags = cpu_to_le32(flags); cfg->tx_chains = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm)); cfg->rx_chains = cpu_to_le32(iwl_mvm_scan_rx_ant(mvm)); cfg->legacy_rates = iwl_mvm_scan_config_rates(mvm); - cfg->out_of_channel_time[0] = - cpu_to_le32(scan_timing[type].max_out_time); - cfg->suspend_time[0] = cpu_to_le32(scan_timing[type].suspend_time); if (iwl_mvm_is_cdb_supported(mvm)) { - cfg->suspend_time[1] = - cpu_to_le32(scan_timing[type].suspend_time); - cfg->out_of_channel_time[1] = + enum iwl_mvm_scan_type lb_type, hb_type; + + lb_type = iwl_mvm_get_scan_type_band(mvm, false, + NL80211_BAND_2GHZ); + hb_type = iwl_mvm_get_scan_type_band(mvm, false, + NL80211_BAND_5GHZ); + + cfg->out_of_channel_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(scan_timing[lb_type].max_out_time); + cfg->suspend_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(scan_timing[lb_type].suspend_time); + + cfg->out_of_channel_time[SCAN_HB_LMAC_IDX] = + cpu_to_le32(scan_timing[hb_type].max_out_time); + cfg->suspend_time[SCAN_HB_LMAC_IDX] = + cpu_to_le32(scan_timing[hb_type].suspend_time); + } else { + enum iwl_mvm_scan_type type = + iwl_mvm_get_scan_type(mvm, false); + + cfg->out_of_channel_time[SCAN_LB_LMAC_IDX] = cpu_to_le32(scan_timing[type].max_out_time); + cfg->suspend_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(scan_timing[type].suspend_time); } iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell); @@ -1033,7 +1112,8 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) struct iwl_host_cmd cmd = { .id = iwl_cmd_id(SCAN_CFG_CMD, IWL_ALWAYS_LONG_GROUP, 0), }; - enum iwl_mvm_scan_type type = iwl_mvm_get_scan_type(mvm, false); + enum iwl_mvm_scan_type type; + enum iwl_mvm_scan_type hb_type = IWL_SCAN_TYPE_NOT_SET; int num_channels = mvm->nvm_data->bands[NL80211_BAND_2GHZ].n_channels + mvm->nvm_data->bands[NL80211_BAND_5GHZ].n_channels; @@ -1043,10 +1123,20 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) if (WARN_ON(num_channels > mvm->fw->ucode_capa.n_scan_channels)) return -ENOBUFS; - if (type == mvm->scan_type) - return 0; + if (iwl_mvm_is_cdb_supported(mvm)) { + type = iwl_mvm_get_scan_type_band(mvm, false, + NL80211_BAND_2GHZ); + hb_type = iwl_mvm_get_scan_type_band(mvm, false, + NL80211_BAND_5GHZ); + if (type == mvm->scan_type && hb_type == mvm->hb_scan_type) + return 0; + } else { + type = iwl_mvm_get_scan_type(mvm, false); + if (type == mvm->scan_type) + return 0; + } - if (iwl_mvm_has_new_tx_api(mvm)) + if (iwl_mvm_cdb_scan_api(mvm)) cmd_size = sizeof(struct iwl_scan_config); else cmd_size = sizeof(struct iwl_scan_config_v1); @@ -1075,10 +1165,15 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) IWL_CHANNEL_FLAG_EBS_ADD | IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE; - if (iwl_mvm_has_new_tx_api(mvm)) { - flags |= (type == IWL_SCAN_TYPE_FRAGMENTED) ? - SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED : - SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED; + /* + * Check for fragmented scan on LMAC2 - high band. + * LMAC1 - low band is checked above. + */ + if (iwl_mvm_cdb_scan_api(mvm)) { + if (iwl_mvm_is_cdb_supported(mvm)) + flags |= (hb_type == IWL_SCAN_TYPE_FRAGMENTED) ? + SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED : + SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED; iwl_mvm_fill_scan_config(mvm, cfg, flags, channel_flags); } else { iwl_mvm_fill_scan_config_v1(mvm, cfg, flags, channel_flags); @@ -1091,8 +1186,10 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) IWL_DEBUG_SCAN(mvm, "Sending UMAC scan config\n"); ret = iwl_mvm_send_cmd(mvm, &cmd); - if (!ret) + if (!ret) { mvm->scan_type = type; + mvm->hb_scan_type = hb_type; + } kfree(cfg); return ret; @@ -1113,67 +1210,98 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_umac *cmd, struct iwl_mvm_scan_params *params) { - struct iwl_mvm_scan_timing_params *timing = &scan_timing[params->type]; + struct iwl_mvm_scan_timing_params *timing, *hb_timing; + u8 active_dwell, passive_dwell; - if (iwl_mvm_is_regular_scan(params)) - cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); - else - cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); + timing = &scan_timing[params->type]; + active_dwell = params->measurement_dwell ? + params->measurement_dwell : IWL_SCAN_DWELL_ACTIVE; + passive_dwell = params->measurement_dwell ? + params->measurement_dwell : IWL_SCAN_DWELL_PASSIVE; if (iwl_mvm_is_adaptive_dwell_supported(mvm)) { - if (params->measurement_dwell) { - cmd->v7.active_dwell = params->measurement_dwell; - cmd->v7.passive_dwell = params->measurement_dwell; - } else { - cmd->v7.active_dwell = IWL_SCAN_DWELL_ACTIVE; - cmd->v7.passive_dwell = IWL_SCAN_DWELL_PASSIVE; - } - cmd->v7.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + cmd->v7.adwell_default_n_aps_social = + IWL_SCAN_ADWELL_DEFAULT_N_APS_SOCIAL; + cmd->v7.adwell_default_n_aps = + IWL_SCAN_ADWELL_DEFAULT_N_APS; + + /* if custom max budget was configured with debugfs */ + if (IWL_MVM_ADWELL_MAX_BUDGET) + cmd->v7.adwell_max_budget = + cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET); + else if (params->ssids && params->ssids[0].ssid_len) + cmd->v7.adwell_max_budget = + cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN); + else + cmd->v7.adwell_max_budget = + cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_FULL_SCAN); cmd->v7.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); cmd->v7.max_out_time[SCAN_LB_LMAC_IDX] = cpu_to_le32(timing->max_out_time); cmd->v7.suspend_time[SCAN_LB_LMAC_IDX] = cpu_to_le32(timing->suspend_time); + if (iwl_mvm_is_cdb_supported(mvm)) { + hb_timing = &scan_timing[params->hb_type]; + cmd->v7.max_out_time[SCAN_HB_LMAC_IDX] = - cpu_to_le32(timing->max_out_time); + cpu_to_le32(hb_timing->max_out_time); cmd->v7.suspend_time[SCAN_HB_LMAC_IDX] = - cpu_to_le32(timing->suspend_time); + cpu_to_le32(hb_timing->suspend_time); } - return; - } - - if (params->measurement_dwell) { - cmd->v1.active_dwell = params->measurement_dwell; - cmd->v1.passive_dwell = params->measurement_dwell; - cmd->v1.extended_dwell = params->measurement_dwell; + if (!iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) { + cmd->v7.active_dwell = active_dwell; + cmd->v7.passive_dwell = passive_dwell; + cmd->v7.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + } else { + cmd->v8.active_dwell[SCAN_LB_LMAC_IDX] = active_dwell; + cmd->v8.passive_dwell[SCAN_LB_LMAC_IDX] = passive_dwell; + if (iwl_mvm_is_cdb_supported(mvm)) { + cmd->v8.active_dwell[SCAN_HB_LMAC_IDX] = + active_dwell; + cmd->v8.passive_dwell[SCAN_HB_LMAC_IDX] = + passive_dwell; + } + } } else { - cmd->v1.active_dwell = IWL_SCAN_DWELL_ACTIVE; - cmd->v1.passive_dwell = IWL_SCAN_DWELL_PASSIVE; - cmd->v1.extended_dwell = IWL_SCAN_DWELL_EXTENDED; - } - cmd->v1.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + cmd->v1.extended_dwell = params->measurement_dwell ? + params->measurement_dwell : IWL_SCAN_DWELL_EXTENDED; + cmd->v1.active_dwell = active_dwell; + cmd->v1.passive_dwell = passive_dwell; + cmd->v1.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; - if (iwl_mvm_has_new_tx_api(mvm)) { - cmd->v6.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); - cmd->v6.max_out_time[SCAN_LB_LMAC_IDX] = - cpu_to_le32(timing->max_out_time); - cmd->v6.suspend_time[SCAN_LB_LMAC_IDX] = - cpu_to_le32(timing->suspend_time); if (iwl_mvm_is_cdb_supported(mvm)) { + hb_timing = &scan_timing[params->hb_type]; + cmd->v6.max_out_time[SCAN_HB_LMAC_IDX] = - cpu_to_le32(timing->max_out_time); + cpu_to_le32(hb_timing->max_out_time); cmd->v6.suspend_time[SCAN_HB_LMAC_IDX] = + cpu_to_le32(hb_timing->suspend_time); + } + + if (iwl_mvm_cdb_scan_api(mvm)) { + cmd->v6.scan_priority = + cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); + cmd->v6.max_out_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->max_out_time); + cmd->v6.suspend_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->suspend_time); + } else { + cmd->v1.scan_priority = + cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); + cmd->v1.max_out_time = + cpu_to_le32(timing->max_out_time); + cmd->v1.suspend_time = cpu_to_le32(timing->suspend_time); } - } else { - cmd->v1.max_out_time = cpu_to_le32(timing->max_out_time); - cmd->v1.suspend_time = cpu_to_le32(timing->suspend_time); - cmd->v1.scan_priority = - cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); } + + if (iwl_mvm_is_regular_scan(params)) + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); + else + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); } static void @@ -1204,11 +1332,12 @@ static u16 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, if (params->n_ssids == 1 && params->ssids[0].ssid_len != 0) flags |= IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT; - if (params->type == IWL_SCAN_TYPE_FRAGMENTED) { + if (params->type == IWL_SCAN_TYPE_FRAGMENTED) flags |= IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED; - if (iwl_mvm_is_cdb_supported(mvm)) - flags |= IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED; - } + + if (iwl_mvm_is_cdb_supported(mvm) && + params->hb_type == IWL_SCAN_TYPE_FRAGMENTED) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED; if (iwl_mvm_rrm_scan_needed(mvm) && fw_has_capa(&mvm->fw->ucode_capa, @@ -1234,11 +1363,39 @@ static u16 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, if (mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_ENABLED) flags |= IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE; + if (iwl_mvm_is_adaptive_dwell_supported(mvm) && IWL_MVM_ADWELL_ENABLE && + vif->type != NL80211_IFTYPE_P2P_DEVICE) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_ADAPTIVE_DWELL; + + /* + * Extended dwell is relevant only for low band to start with, as it is + * being used for social channles only (1, 6, 11), so we can check + * only scan type on low band also for CDB. + */ if (iwl_mvm_is_regular_scan(params) && vif->type != NL80211_IFTYPE_P2P_DEVICE && - params->type != IWL_SCAN_TYPE_FRAGMENTED) + params->type != IWL_SCAN_TYPE_FRAGMENTED && + !iwl_mvm_is_adaptive_dwell_supported(mvm) && + !iwl_mvm_is_oce_supported(mvm)) flags |= IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL; + if (iwl_mvm_is_oce_supported(mvm)) { + if ((params->flags & + NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE)) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_HIGH_TX_RATE; + /* Since IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL and + * NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION shares + * the same bit, we need to make sure that we use this bit here + * only when IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL cannot be + * used. */ + if ((params->flags & + NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION) && + !WARN_ON_ONCE(!iwl_mvm_is_adaptive_dwell_supported(mvm))) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_PROB_REQ_DEFER_SUPP; + if ((params->flags & NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME)) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_MAX_CHNL_TIME; + } + return flags; } @@ -1247,6 +1404,7 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int type) { struct iwl_scan_req_umac *cmd = mvm->scan_cmd; + struct iwl_scan_umac_chan_param *chan_param; void *cmd_data = iwl_mvm_get_scan_req_umac_data(mvm); struct iwl_scan_req_umac_tail *sec_part = cmd_data + sizeof(struct iwl_scan_channel_cfg_umac) * @@ -1254,8 +1412,11 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int uid, i; u32 ssid_bitmap = 0; u8 channel_flags = 0; + u16 gen_flags; struct iwl_mvm_vif *scan_vif = iwl_mvm_vif_from_mac80211(vif); + chan_param = iwl_mvm_get_scan_req_umac_channel(mvm); + lockdep_assert_held(&mvm->mutex); if (WARN_ON(params->n_scan_plans > IWL_MAX_SCHED_SCAN_PLANS)) @@ -1272,8 +1433,17 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvm->scan_uid_status[uid] = type; cmd->uid = cpu_to_le32(uid); - cmd->general_flags = cpu_to_le16(iwl_mvm_scan_umac_flags(mvm, params, - vif)); + gen_flags = iwl_mvm_scan_umac_flags(mvm, params, vif); + cmd->general_flags = cpu_to_le16(gen_flags); + if (iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) { + if (gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED) + cmd->v8.num_of_fragments[SCAN_LB_LMAC_IDX] = + IWL_SCAN_NUM_OF_FRAGS; + if (gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED) + cmd->v8.num_of_fragments[SCAN_HB_LMAC_IDX] = + IWL_SCAN_NUM_OF_FRAGS; + } + cmd->scan_start_mac_id = scan_vif->id; if (type == IWL_MVM_SCAN_SCHED || type == IWL_MVM_SCAN_NETDETECT) @@ -1284,16 +1454,8 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE | IWL_SCAN_CHANNEL_FLAG_CACHE_ADD; - if (iwl_mvm_is_adaptive_dwell_supported(mvm)) { - cmd->v7.channel_flags = channel_flags; - cmd->v7.n_channels = params->n_channels; - } else if (iwl_mvm_has_new_tx_api(mvm)) { - cmd->v6.channel_flags = channel_flags; - cmd->v6.n_channels = params->n_channels; - } else { - cmd->v1.channel_flags = channel_flags; - cmd->v1.n_channels = params->n_channels; - } + chan_param->flags = channel_flags; + chan_param->count = params->n_channels; iwl_scan_build_ssids(params, sec_part->direct_scan, &ssid_bitmap); @@ -1406,6 +1568,21 @@ void iwl_mvm_scan_timeout_wk(struct work_struct *work) iwl_force_nmi(mvm->trans); } +static void iwl_mvm_fill_scan_type(struct iwl_mvm *mvm, + struct iwl_mvm_scan_params *params, + bool p2p) +{ + if (iwl_mvm_is_cdb_supported(mvm)) { + params->type = + iwl_mvm_get_scan_type_band(mvm, p2p, + NL80211_BAND_2GHZ); + params->hb_type = + iwl_mvm_get_scan_type_band(mvm, p2p, + NL80211_BAND_5GHZ); + } else { + params->type = iwl_mvm_get_scan_type(mvm, p2p); + } +} int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_scan_request *req, struct ieee80211_scan_ies *ies) @@ -1453,9 +1630,8 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, params.scan_plans = &scan_plan; params.n_scan_plans = 1; - params.type = - iwl_mvm_get_scan_type(mvm, - vif->type == NL80211_IFTYPE_P2P_DEVICE); + iwl_mvm_fill_scan_type(mvm, ¶ms, + vif->type == NL80211_IFTYPE_P2P_DEVICE); ret = iwl_mvm_get_measurement_dwell(mvm, req, ¶ms); if (ret < 0) @@ -1477,6 +1653,8 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (ret) return ret; + iwl_mvm_pause_tcm(mvm, false); + ret = iwl_mvm_send_cmd(mvm, &hcmd); if (ret) { /* If the scan failed, it usually means that the FW was unable @@ -1484,6 +1662,7 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * should try to send the command again with different params. */ IWL_ERR(mvm, "Scan failed! ret %d\n", ret); + iwl_mvm_resume_tcm(mvm); return ret; } @@ -1547,9 +1726,8 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, params.n_scan_plans = req->n_scan_plans; params.scan_plans = req->scan_plans; - params.type = - iwl_mvm_get_scan_type(mvm, - vif->type == NL80211_IFTYPE_P2P_DEVICE); + iwl_mvm_fill_scan_type(mvm, ¶ms, + vif->type == NL80211_IFTYPE_P2P_DEVICE); /* In theory, LMAC scans can handle a 32-bit delay, but since * waiting for over 18 hours to start the scan is a bit silly @@ -1620,6 +1798,7 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, mvm->scan_vif = NULL; iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); + iwl_mvm_resume_tcm(mvm); } else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) { ieee80211_sched_scan_stopped(mvm->hw); mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; @@ -1732,9 +1911,11 @@ int iwl_mvm_scan_size(struct iwl_mvm *mvm) { int base_size = IWL_SCAN_REQ_UMAC_SIZE_V1; - if (iwl_mvm_is_adaptive_dwell_supported(mvm)) + if (iwl_mvm_is_adaptive_dwell_v2_supported(mvm)) + base_size = IWL_SCAN_REQ_UMAC_SIZE_V8; + else if (iwl_mvm_is_adaptive_dwell_supported(mvm)) base_size = IWL_SCAN_REQ_UMAC_SIZE_V7; - else if (iwl_mvm_has_new_tx_api(mvm)) + else if (iwl_mvm_cdb_scan_api(mvm)) base_size = IWL_SCAN_REQ_UMAC_SIZE_V6; if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 630e23cb0ffb..4ddd2c427b83 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -35,6 +36,7 @@ * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1695,7 +1697,8 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, u32 qmask, enum nl80211_iftype iftype, enum iwl_sta_type type) { - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) || + sta->sta_id == IWL_MVM_INVALID_STA) { sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype); if (WARN_ON_ONCE(sta->sta_id == IWL_MVM_INVALID_STA)) return -ENOSPC; @@ -2465,6 +2468,15 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, lockdep_assert_held(&mvm->mutex); + if (mvmsta->tid_data[tid].txq_id == IWL_MVM_INVALID_QUEUE && + iwl_mvm_has_new_tx_api(mvm)) { + u8 ac = tid_to_mac80211_ac[tid]; + + ret = iwl_mvm_sta_alloc_queue_tvqm(mvm, sta, ac, tid); + if (ret) + return ret; + } + spin_lock_bh(&mvmsta->lock); /* possible race condition - we entered D0i3 while starting agg */ @@ -2478,28 +2490,12 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* * Note the possible cases: - * 1. In DQA mode with an enabled TXQ - TXQ needs to become agg'ed - * 2. Non-DQA mode: the TXQ hasn't yet been enabled, so find a free - * one and mark it as reserved - * 3. In DQA mode, but no traffic yet on this TID: same treatment as in - * non-DQA mode, since the TXQ hasn't yet been allocated - * Don't support case 3 for new TX path as it is not expected to happen - * and aggregation will be offloaded soon anyway + * 1. An enabled TXQ - TXQ needs to become agg'ed + * 2. The TXQ hasn't yet been enabled, so find a free one and mark + * it as reserved */ txq_id = mvmsta->tid_data[tid].txq_id; - if (iwl_mvm_has_new_tx_api(mvm)) { - if (txq_id == IWL_MVM_INVALID_QUEUE) { - ret = -ENXIO; - goto release_locks; - } - } else if (unlikely(mvm->queue_info[txq_id].status == - IWL_MVM_QUEUE_SHARED)) { - ret = -ENXIO; - IWL_DEBUG_TX_QUEUES(mvm, - "Can't start tid %d agg on shared queue!\n", - tid); - goto release_locks; - } else if (mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) { + if (txq_id == IWL_MVM_INVALID_QUEUE) { txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id, IWL_MVM_DQA_MIN_DATA_QUEUE, IWL_MVM_DQA_MAX_DATA_QUEUE); @@ -2508,16 +2504,16 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_ERR(mvm, "Failed to allocate agg queue\n"); goto release_locks; } - /* - * TXQ shouldn't be in inactive mode for non-DQA, so getting - * an inactive queue from iwl_mvm_find_free_queue() is - * certainly a bug - */ - WARN_ON(mvm->queue_info[txq_id].status == - IWL_MVM_QUEUE_INACTIVE); /* TXQ hasn't yet been enabled, so mark it only as reserved */ mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_RESERVED; + } else if (unlikely(mvm->queue_info[txq_id].status == + IWL_MVM_QUEUE_SHARED)) { + ret = -ENXIO; + IWL_DEBUG_TX_QUEUES(mvm, + "Can't start tid %d agg on shared queue!\n", + tid); + goto release_locks; } spin_unlock(&mvm->queue_info_lock); @@ -2696,8 +2692,10 @@ out: static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, - u16 txq_id) + struct iwl_mvm_tid_data *tid_data) { + u16 txq_id = tid_data->txq_id; + if (iwl_mvm_has_new_tx_api(mvm)) return; @@ -2709,8 +2707,10 @@ static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm, * allocated through iwl_mvm_enable_txq, so we can just mark it back as * free. */ - if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED) + if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED) { mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE; + tid_data->txq_id = IWL_MVM_INVALID_QUEUE; + } spin_unlock_bh(&mvm->queue_info_lock); } @@ -2741,7 +2741,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvmsta->agg_tids &= ~BIT(tid); - iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id); + iwl_mvm_unreserve_agg_queue(mvm, mvmsta, tid_data); switch (tid_data->state) { case IWL_AGG_ON: @@ -2808,7 +2808,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvmsta->agg_tids &= ~BIT(tid); spin_unlock_bh(&mvmsta->lock); - iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id); + iwl_mvm_unreserve_agg_queue(mvm, mvmsta, tid_data); if (old_state >= IWL_AGG_ON) { iwl_mvm_drain_sta(mvm, mvmsta, true); @@ -2898,7 +2898,7 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, u32 sta_id, struct ieee80211_key_conf *key, bool mcast, u32 tkip_iv32, u16 *tkip_p1k, u32 cmd_flags, - u8 key_offset) + u8 key_offset, bool mfp) { union { struct iwl_mvm_add_sta_key_cmd_v1 cmd_v1; @@ -2971,6 +2971,8 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, if (mcast) key_flags |= cpu_to_le16(STA_KEY_MULTICAST); + if (mfp) + key_flags |= cpu_to_le16(STA_KEY_MFP); u.cmd.common.key_offset = key_offset; u.cmd.common.key_flags = key_flags; @@ -3112,11 +3114,13 @@ static int __iwl_mvm_set_sta_key(struct iwl_mvm *mvm, struct ieee80211_key_seq seq; u16 p1k[5]; u32 sta_id; + bool mfp = false; if (sta) { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); sta_id = mvm_sta->sta_id; + mfp = sta->mfp; } else if (vif->type == NL80211_IFTYPE_AP && !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -3138,7 +3142,8 @@ static int __iwl_mvm_set_sta_key(struct iwl_mvm *mvm, ieee80211_get_key_rx_seq(keyconf, 0, &seq); ieee80211_get_tkip_rx_p1k(keyconf, addr, seq.tkip.iv32, p1k); ret = iwl_mvm_send_sta_key(mvm, sta_id, keyconf, mcast, - seq.tkip.iv32, p1k, 0, key_offset); + seq.tkip.iv32, p1k, 0, key_offset, + mfp); break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_WEP40: @@ -3146,11 +3151,11 @@ static int __iwl_mvm_set_sta_key(struct iwl_mvm *mvm, case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: ret = iwl_mvm_send_sta_key(mvm, sta_id, keyconf, mcast, - 0, NULL, 0, key_offset); + 0, NULL, 0, key_offset, mfp); break; default: ret = iwl_mvm_send_sta_key(mvm, sta_id, keyconf, mcast, - 0, NULL, 0, key_offset); + 0, NULL, 0, key_offset, mfp); } return ret; @@ -3233,17 +3238,9 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, } sta_id = mvm_sta->sta_id; - if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) { - ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, - false); - goto end; - } - /* * It is possible that the 'sta' parameter is NULL, and thus - * there is a need to retrieve the sta from the local station + * there is a need to retrieve the sta from the local station * table. */ if (!sta) { @@ -3258,6 +3255,17 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, if (WARN_ON_ONCE(iwl_mvm_sta_from_mac80211(sta)->vif != vif)) return -EINVAL; + } else { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + sta_id = mvmvif->mcast_sta.sta_id; + } + + if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) { + ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, false); + goto end; } /* If the key_offset is not pre-assigned, we need to find a @@ -3374,6 +3382,7 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvm_sta; bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE); + bool mfp = sta ? sta->mfp : false; rcu_read_lock(); @@ -3381,7 +3390,8 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm, if (WARN_ON_ONCE(!mvm_sta)) goto unlock; iwl_mvm_send_sta_key(mvm, mvm_sta->sta_id, keyconf, mcast, - iv32, phase1key, CMD_ASYNC, keyconf->hw_key_idx); + iv32, phase1key, CMD_ASYNC, keyconf->hw_key_idx, + mfp); unlock: rcu_read_unlock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 5ffd6adbc383..60502c81dfce 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -391,7 +391,9 @@ struct iwl_mvm_rxq_dup_data { * @tx_protection: reference counter for controlling the Tx protection. * @tt_tx_protection: is thermal throttling enable Tx protection? * @disable_tx: is tx to this STA disabled? - * @tlc_amsdu: true if A-MSDU is allowed + * @amsdu_enabled: bitmap of TX AMSDU allowed TIDs. + * In case TLC offload is not active it is either 0xFFFF or 0. + * @max_amsdu_len: max AMSDU length * @agg_tids: bitmap of tids whose status is operational aggregated (IWL_AGG_ON) * @sleep_tx_count: the number of frames that we told the firmware to let out * even when that station is asleep. This is useful in case the queue @@ -436,7 +438,8 @@ struct iwl_mvm_sta { bool tt_tx_protection; bool disable_tx; - bool tlc_amsdu; + u16 amsdu_enabled; + u16 max_amsdu_len; bool sleeping; bool associated; u8 agg_tids; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index acb217e666db..cd91bc44259c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -18,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -35,6 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -198,9 +195,13 @@ static bool iwl_mvm_te_check_disconnect(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const char *errmsg) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (vif->type != NL80211_IFTYPE_STATION) return false; - if (vif->bss_conf.assoc && vif->bss_conf.dtim_period) + + if (!mvmvif->csa_bcn_pending && vif->bss_conf.assoc && + vif->bss_conf.dtim_period) return false; if (errmsg) IWL_ERR(mvm, "%s\n", errmsg); @@ -344,7 +345,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, * and know the dtim period. */ iwl_mvm_te_check_disconnect(mvm, te_data->vif, - "No association and the time event is over already..."); + "No beacon heard and the time event is over already..."); break; default: break; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index af6dfceab6b8..d0916f2552e2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -687,6 +687,74 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) } #ifdef CONFIG_INET + +static int +iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, + netdev_features_t netdev_flags, + struct sk_buff_head *mpdus_skb) +{ + struct sk_buff *tmp, *next; + struct ieee80211_hdr *hdr = (void *)skb->data; + char cb[sizeof(skb->cb)]; + u16 i = 0; + unsigned int tcp_payload_len; + unsigned int mss = skb_shinfo(skb)->gso_size; + bool ipv4 = (skb->protocol == htons(ETH_P_IP)); + u16 ip_base_id = ipv4 ? ntohs(ip_hdr(skb)->id) : 0; + + skb_shinfo(skb)->gso_size = num_subframes * mss; + memcpy(cb, skb->cb, sizeof(cb)); + + next = skb_gso_segment(skb, netdev_flags); + skb_shinfo(skb)->gso_size = mss; + if (WARN_ON_ONCE(IS_ERR(next))) + return -EINVAL; + else if (next) + consume_skb(skb); + + while (next) { + tmp = next; + next = tmp->next; + + memcpy(tmp->cb, cb, sizeof(tmp->cb)); + /* + * Compute the length of all the data added for the A-MSDU. + * This will be used to compute the length to write in the TX + * command. We have: SNAP + IP + TCP for n -1 subframes and + * ETH header for n subframes. + */ + tcp_payload_len = skb_tail_pointer(tmp) - + skb_transport_header(tmp) - + tcp_hdrlen(tmp) + tmp->data_len; + + if (ipv4) + ip_hdr(tmp)->id = htons(ip_base_id + i * num_subframes); + + if (tcp_payload_len > mss) { + skb_shinfo(tmp)->gso_size = mss; + } else { + if (ieee80211_is_data_qos(hdr->frame_control)) { + u8 *qc; + + if (ipv4) + ip_send_check(ip_hdr(tmp)); + + qc = ieee80211_get_qos_ctl((void *)tmp->data); + *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; + } + skb_shinfo(tmp)->gso_size = 0; + } + + tmp->prev = NULL; + tmp->next = NULL; + + __skb_queue_tail(mpdus_skb, tmp); + i++; + } + + return 0; +} + static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, @@ -695,33 +763,21 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct ieee80211_hdr *hdr = (void *)skb->data; unsigned int mss = skb_shinfo(skb)->gso_size; - struct sk_buff *tmp, *next; - char cb[sizeof(skb->cb)]; unsigned int num_subframes, tcp_payload_len, subf_len, max_amsdu_len; - bool ipv4 = (skb->protocol == htons(ETH_P_IP)); - u16 ip_base_id = ipv4 ? ntohs(ip_hdr(skb)->id) : 0; - u16 snap_ip_tcp, pad, i = 0; + u16 snap_ip_tcp, pad; unsigned int dbg_max_amsdu_len; - netdev_features_t netdev_features = NETIF_F_CSUM_MASK | NETIF_F_SG; - u8 *qc, tid, txf; + netdev_features_t netdev_flags = NETIF_F_CSUM_MASK | NETIF_F_SG; + u8 tid, txf; snap_ip_tcp = 8 + skb_transport_header(skb) - skb_network_header(skb) + tcp_hdrlen(skb); dbg_max_amsdu_len = READ_ONCE(mvm->max_amsdu_len); - if (!sta->max_amsdu_len || + if (!mvmsta->max_amsdu_len || !ieee80211_is_data_qos(hdr->frame_control) || - (!mvmsta->tlc_amsdu && !dbg_max_amsdu_len)) { - num_subframes = 1; - pad = 0; - goto segment; - } - - qc = ieee80211_get_qos_ctl(hdr); - tid = *qc & IEEE80211_QOS_CTL_TID_MASK; - if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT)) - return -EINVAL; + (!mvmsta->amsdu_enabled && !dbg_max_amsdu_len)) + return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); /* * Do not build AMSDU for IPv6 with extension headers. @@ -730,24 +786,28 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, if (skb->protocol == htons(ETH_P_IPV6) && ((struct ipv6hdr *)skb_network_header(skb))->nexthdr != IPPROTO_TCP) { - num_subframes = 1; - pad = 0; - netdev_features &= ~NETIF_F_CSUM_MASK; - goto segment; + netdev_flags &= ~NETIF_F_CSUM_MASK; + return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); } + tid = ieee80211_get_tid(hdr); + if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT)) + return -EINVAL; + /* * No need to lock amsdu_in_ampdu_allowed since it can't be modified * during an BA session. */ if (info->flags & IEEE80211_TX_CTL_AMPDU && - !mvmsta->tid_data[tid].amsdu_in_ampdu_allowed) { - num_subframes = 1; - pad = 0; - goto segment; - } + !mvmsta->tid_data[tid].amsdu_in_ampdu_allowed) + return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); - max_amsdu_len = sta->max_amsdu_len; + if (iwl_mvm_vif_low_latency(iwl_mvm_vif_from_mac80211(mvmsta->vif)) || + tid_to_mac80211_ac[tid] < IEEE80211_AC_BE || + !(mvmsta->amsdu_enabled & BIT(tid))) + return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); + + max_amsdu_len = mvmsta->max_amsdu_len; /* the Tx FIFO to which this A-MSDU will be routed */ txf = iwl_mvm_mac_ac_to_tx_fifo(mvm, tid_to_mac80211_ac[tid]); @@ -785,7 +845,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, */ num_subframes = (max_amsdu_len + pad) / (subf_len + pad); if (num_subframes > 1) - *qc |= IEEE80211_QOS_CTL_A_MSDU_PRESENT; + *ieee80211_get_qos_ctl(hdr) |= IEEE80211_QOS_CTL_A_MSDU_PRESENT; tcp_payload_len = skb_tail_pointer(skb) - skb_transport_header(skb) - tcp_hdrlen(skb) + skb->data_len; @@ -811,56 +871,8 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, * Trick the segmentation function to make it * create SKBs that can fit into one A-MSDU. */ -segment: - skb_shinfo(skb)->gso_size = num_subframes * mss; - memcpy(cb, skb->cb, sizeof(cb)); - - next = skb_gso_segment(skb, netdev_features); - skb_shinfo(skb)->gso_size = mss; - if (WARN_ON_ONCE(IS_ERR(next))) - return -EINVAL; - else if (next) - consume_skb(skb); - - while (next) { - tmp = next; - next = tmp->next; - - memcpy(tmp->cb, cb, sizeof(tmp->cb)); - /* - * Compute the length of all the data added for the A-MSDU. - * This will be used to compute the length to write in the TX - * command. We have: SNAP + IP + TCP for n -1 subframes and - * ETH header for n subframes. - */ - tcp_payload_len = skb_tail_pointer(tmp) - - skb_transport_header(tmp) - - tcp_hdrlen(tmp) + tmp->data_len; - - if (ipv4) - ip_hdr(tmp)->id = htons(ip_base_id + i * num_subframes); - - if (tcp_payload_len > mss) { - skb_shinfo(tmp)->gso_size = mss; - } else { - if (ieee80211_is_data_qos(hdr->frame_control)) { - qc = ieee80211_get_qos_ctl((void *)tmp->data); - - if (ipv4) - ip_send_check(ip_hdr(tmp)); - *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - } - skb_shinfo(tmp)->gso_size = 0; - } - - tmp->prev = NULL; - tmp->next = NULL; - - __skb_queue_tail(mpdus_skb, tmp); - i++; - } - - return 0; + return iwl_mvm_tx_tso_segment(skb, num_subframes, netdev_flags, + mpdus_skb); } #else /* CONFIG_INET */ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, @@ -922,6 +934,32 @@ static bool iwl_mvm_txq_should_update(struct iwl_mvm *mvm, int txq_id) return false; } +static void iwl_mvm_tx_airtime(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvmsta, + int airtime) +{ + int mac = mvmsta->mac_id_n_color & FW_CTXT_ID_MSK; + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[mac]; + + if (mvm->tcm.paused) + return; + + if (time_after(jiffies, mvm->tcm.ts + MVM_TCM_PERIOD)) + schedule_delayed_work(&mvm->tcm.work, 0); + + mdata->tx.airtime += airtime; +} + +static void iwl_mvm_tx_pkt_queued(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvmsta, int tid) +{ + u32 ac = tid_to_mac80211_ac[tid]; + int mac = mvmsta->mac_id_n_color & FW_CTXT_ID_MSK; + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[mac]; + + mdata->tx.pkts[ac]++; +} + /* * Sets the fields in the Tx cmd that are crypto related */ @@ -968,9 +1006,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, * assignment of MGMT TID */ if (ieee80211_is_data_qos(fc) && !ieee80211_is_qos_nullfunc(fc)) { - u8 *qc = NULL; - qc = ieee80211_get_qos_ctl(hdr); - tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; + tid = ieee80211_get_tid(hdr); if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT)) goto drop_unlock_sta; @@ -1059,6 +1095,8 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, spin_unlock(&mvmsta->lock); + iwl_mvm_tx_pkt_queued(mvm, mvmsta, tid == IWL_MAX_TID_COUNT ? 0 : tid); + return 0; drop_unlock_sta: @@ -1461,6 +1499,9 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, if (!IS_ERR(sta)) { mvmsta = iwl_mvm_sta_from_mac80211(sta); + iwl_mvm_tx_airtime(mvm, mvmsta, + le16_to_cpu(tx_resp->wireless_media_time)); + if (tid != IWL_TID_NON_QOS && tid != IWL_MGMT_TID) { struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; @@ -1602,6 +1643,8 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, le16_to_cpu(tx_resp->wireless_media_time); mvmsta->tid_data[tid].lq_color = TX_RES_RATE_TABLE_COL_GET(tx_resp->tlc_info); + iwl_mvm_tx_airtime(mvm, mvmsta, + le16_to_cpu(tx_resp->wireless_media_time)); } rcu_read_unlock(); @@ -1792,6 +1835,8 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) le32_to_cpu(ba_res->tx_rate)); } + iwl_mvm_tx_airtime(mvm, mvmsta, + le32_to_cpu(ba_res->wireless_time)); out_unlock: rcu_read_unlock(); out: @@ -1894,14 +1939,12 @@ int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags) struct iwl_mvm_int_sta *int_sta = sta; struct iwl_mvm_sta *mvm_sta = sta; - if (iwl_mvm_has_new_tx_api(mvm)) { - if (internal) - return iwl_mvm_flush_sta_tids(mvm, int_sta->sta_id, - BIT(IWL_MGMT_TID), flags); + BUILD_BUG_ON(offsetof(struct iwl_mvm_int_sta, sta_id) != + offsetof(struct iwl_mvm_sta, sta_id)); + if (iwl_mvm_has_new_tx_api(mvm)) return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id, - 0xFF, flags); - } + 0xff | BIT(IWL_MGMT_TID), flags); if (internal) return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index d65e1db7c097..0497c7a44def 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -278,8 +278,8 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx) u8 ind = last_idx; int i; - for (i = 0; i < MAX_RS_ANT_NUM; i++) { - ind = (ind + 1) % MAX_RS_ANT_NUM; + for (i = 0; i < MAX_ANT_NUM; i++) { + ind = (ind + 1) % MAX_ANT_NUM; if (valid & BIT(ind)) return ind; } @@ -549,12 +549,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); - trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, - table.data1, table.data2, table.data3, - table.blink2, table.ilink1, - table.ilink2, table.bcon_time, table.gp1, - table.gp2, table.fw_rev_type, table.major, - table.minor, table.hw_ver, table.brd_ver); + trace_iwlwifi_dev_ucode_error(trans->dev, &table, table.hw_ver, table.brd_ver); IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id, desc_lookup(table.error_id)); IWL_ERR(mvm, "0x%08X | trm_hw_status0\n", table.trm_hw_status0); @@ -733,12 +728,14 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue, .sta_id = sta_id, .tid = tid, }; - int queue; + int queue, size = IWL_DEFAULT_QUEUE_SIZE; - if (cmd.tid == IWL_MAX_TID_COUNT) + if (cmd.tid == IWL_MAX_TID_COUNT) { cmd.tid = IWL_MGMT_TID; + size = IWL_MGMT_QUEUE_SIZE; + } queue = iwl_trans_txq_alloc(mvm->trans, (void *)&cmd, - SCD_QUEUE_CFG, timeout); + SCD_QUEUE_CFG, size, timeout); if (queue < 0) { IWL_DEBUG_TX_QUEUES(mvm, @@ -800,12 +797,19 @@ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, .scd_queue = queue, .action = SCD_CFG_DISABLE_QUEUE, }; - bool remove_mac_queue = true; + bool remove_mac_queue = mac80211_queue != IEEE80211_INVAL_HW_QUEUE; int ret; + if (WARN_ON(remove_mac_queue && mac80211_queue >= IEEE80211_MAX_QUEUES)) + return -EINVAL; + if (iwl_mvm_has_new_tx_api(mvm)) { spin_lock_bh(&mvm->queue_info_lock); - mvm->hw_queue_to_mac80211[queue] &= ~BIT(mac80211_queue); + + if (remove_mac_queue) + mvm->hw_queue_to_mac80211[queue] &= + ~BIT(mac80211_queue); + spin_unlock_bh(&mvm->queue_info_lock); iwl_trans_txq_free(mvm->trans, queue); @@ -1027,14 +1031,18 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm) } int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - bool prev) + bool low_latency, + enum iwl_mvm_low_latency_cause cause) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int res; - bool low_latency; + bool prev; lockdep_assert_held(&mvm->mutex); + prev = iwl_mvm_vif_low_latency(mvmvif); + iwl_mvm_vif_set_low_latency(mvmvif, low_latency, cause); + low_latency = iwl_mvm_vif_low_latency(mvmvif); if (low_latency == prev) @@ -1068,23 +1076,48 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return iwl_mvm_power_update_mac(mvm); } +struct iwl_mvm_low_latency_iter { + bool result; + bool result_per_band[NUM_NL80211_BANDS]; +}; + static void iwl_mvm_ll_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) { - bool *result = _data; + struct iwl_mvm_low_latency_iter *result = _data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + enum nl80211_band band; - if (iwl_mvm_vif_low_latency(iwl_mvm_vif_from_mac80211(vif))) - *result = true; + if (iwl_mvm_vif_low_latency(mvmvif)) { + result->result = true; + + if (!mvmvif->phy_ctxt) + return; + + band = mvmvif->phy_ctxt->channel->band; + result->result_per_band[band] = true; + } } bool iwl_mvm_low_latency(struct iwl_mvm *mvm) { - bool result = false; + struct iwl_mvm_low_latency_iter data = {}; ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_ll_iter, &result); + iwl_mvm_ll_iter, &data); - return result; + return data.result; +} + +bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band) +{ + struct iwl_mvm_low_latency_iter data = {}; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_ll_iter, &data); + + return data.result_per_band[band]; } struct iwl_bss_iter_data { @@ -1423,6 +1456,387 @@ void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, sta->addr, tid); } +u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed) +{ + if (!elapsed) + return 0; + + return (100 * airtime / elapsed) / USEC_PER_MSEC; +} + +static enum iwl_mvm_traffic_load +iwl_mvm_tcm_load(struct iwl_mvm *mvm, u32 airtime, unsigned long elapsed) +{ + u8 load = iwl_mvm_tcm_load_percentage(airtime, elapsed); + + if (load > IWL_MVM_TCM_LOAD_HIGH_THRESH) + return IWL_MVM_TRAFFIC_HIGH; + if (load > IWL_MVM_TCM_LOAD_MEDIUM_THRESH) + return IWL_MVM_TRAFFIC_MEDIUM; + + return IWL_MVM_TRAFFIC_LOW; +} + +struct iwl_mvm_tcm_iter_data { + struct iwl_mvm *mvm; + bool any_sent; +}; + +static void iwl_mvm_tcm_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + struct iwl_mvm_tcm_iter_data *data = _data; + struct iwl_mvm *mvm = data->mvm; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + bool low_latency, prev = mvmvif->low_latency & LOW_LATENCY_TRAFFIC; + + if (mvmvif->id >= NUM_MAC_INDEX_DRIVER) + return; + + low_latency = mvm->tcm.result.low_latency[mvmvif->id]; + + if (!mvm->tcm.result.change[mvmvif->id] && + prev == low_latency) { + iwl_mvm_update_quotas(mvm, false, NULL); + return; + } + + if (prev != low_latency) { + /* this sends traffic load and updates quota as well */ + iwl_mvm_update_low_latency(mvm, vif, low_latency, + LOW_LATENCY_TRAFFIC); + } else { + iwl_mvm_update_quotas(mvm, false, NULL); + } + + data->any_sent = true; +} + +static void iwl_mvm_tcm_results(struct iwl_mvm *mvm) +{ + struct iwl_mvm_tcm_iter_data data = { + .mvm = mvm, + .any_sent = false, + }; + + mutex_lock(&mvm->mutex); + + ieee80211_iterate_active_interfaces( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_tcm_iter, &data); + + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) + iwl_mvm_config_scan(mvm); + + mutex_unlock(&mvm->mutex); +} + +static void iwl_mvm_tcm_uapsd_nonagg_detected_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm; + struct iwl_mvm_vif *mvmvif; + struct ieee80211_vif *vif; + + mvmvif = container_of(wk, struct iwl_mvm_vif, + uapsd_nonagg_detected_wk.work); + vif = container_of((void *)mvmvif, struct ieee80211_vif, drv_priv); + mvm = mvmvif->mvm; + + if (mvm->tcm.data[mvmvif->id].opened_rx_ba_sessions) + return; + + /* remember that this AP is broken */ + memcpy(mvm->uapsd_noagg_bssids[mvm->uapsd_noagg_bssid_write_idx].addr, + vif->bss_conf.bssid, ETH_ALEN); + mvm->uapsd_noagg_bssid_write_idx++; + if (mvm->uapsd_noagg_bssid_write_idx >= IWL_MVM_UAPSD_NOAGG_LIST_LEN) + mvm->uapsd_noagg_bssid_write_idx = 0; + + iwl_mvm_connection_loss(mvm, vif, + "AP isn't using AMPDU with uAPSD enabled"); +} + +static void iwl_mvm_uapsd_agg_disconnect_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int *mac_id = data; + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + if (mvmvif->id != *mac_id) + return; + + if (!vif->bss_conf.assoc) + return; + + if (!mvmvif->queue_params[IEEE80211_AC_VO].uapsd && + !mvmvif->queue_params[IEEE80211_AC_VI].uapsd && + !mvmvif->queue_params[IEEE80211_AC_BE].uapsd && + !mvmvif->queue_params[IEEE80211_AC_BK].uapsd) + return; + + if (mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected) + return; + + mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected = true; + IWL_INFO(mvm, + "detected AP should do aggregation but isn't, likely due to U-APSD\n"); + schedule_delayed_work(&mvmvif->uapsd_nonagg_detected_wk, 15 * HZ); +} + +static void iwl_mvm_check_uapsd_agg_expected_tpt(struct iwl_mvm *mvm, + unsigned int elapsed, + int mac) +{ + u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes; + u64 tpt; + unsigned long rate; + + rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate); + + if (!rate || mvm->tcm.data[mac].opened_rx_ba_sessions || + mvm->tcm.data[mac].uapsd_nonagg_detect.detected) + return; + + if (iwl_mvm_has_new_rx_api(mvm)) { + tpt = 8 * bytes; /* kbps */ + do_div(tpt, elapsed); + rate *= 1000; /* kbps */ + if (tpt < 22 * rate / 100) + return; + } else { + /* + * the rate here is actually the threshold, in 100Kbps units, + * so do the needed conversion from bytes to 100Kbps: + * 100kb = bits / (100 * 1000), + * 100kbps = 100kb / (msecs / 1000) == + * (bits / (100 * 1000)) / (msecs / 1000) == + * bits / (100 * msecs) + */ + tpt = (8 * bytes); + do_div(tpt, elapsed * 100); + if (tpt < rate) + return; + } + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_uapsd_agg_disconnect_iter, &mac); +} + +static void iwl_mvm_tcm_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u32 *band = _data; + + if (!mvmvif->phy_ctxt) + return; + + band[mvmvif->id] = mvmvif->phy_ctxt->channel->band; +} + +static unsigned long iwl_mvm_calc_tcm_stats(struct iwl_mvm *mvm, + unsigned long ts, + bool handle_uapsd) +{ + unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); + unsigned int uapsd_elapsed = + jiffies_to_msecs(ts - mvm->tcm.uapsd_nonagg_ts); + u32 total_airtime = 0; + u32 band_airtime[NUM_NL80211_BANDS] = {0}; + u32 band[NUM_MAC_INDEX_DRIVER] = {0}; + int ac, mac, i; + bool low_latency = false; + enum iwl_mvm_traffic_load load, band_load; + bool handle_ll = time_after(ts, mvm->tcm.ll_ts + MVM_LL_PERIOD); + + if (handle_ll) + mvm->tcm.ll_ts = ts; + if (handle_uapsd) + mvm->tcm.uapsd_nonagg_ts = ts; + + mvm->tcm.result.elapsed = elapsed; + + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_tcm_iterator, + &band); + + for (mac = 0; mac < NUM_MAC_INDEX_DRIVER; mac++) { + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[mac]; + u32 vo_vi_pkts = 0; + u32 airtime = mdata->rx.airtime + mdata->tx.airtime; + + total_airtime += airtime; + band_airtime[band[mac]] += airtime; + + load = iwl_mvm_tcm_load(mvm, airtime, elapsed); + mvm->tcm.result.change[mac] = load != mvm->tcm.result.load[mac]; + mvm->tcm.result.load[mac] = load; + mvm->tcm.result.airtime[mac] = airtime; + + for (ac = IEEE80211_AC_VO; ac <= IEEE80211_AC_VI; ac++) + vo_vi_pkts += mdata->rx.pkts[ac] + + mdata->tx.pkts[ac]; + + /* enable immediately with enough packets but defer disabling */ + if (vo_vi_pkts > IWL_MVM_TCM_LOWLAT_ENABLE_THRESH) + mvm->tcm.result.low_latency[mac] = true; + else if (handle_ll) + mvm->tcm.result.low_latency[mac] = false; + + if (handle_ll) { + /* clear old data */ + memset(&mdata->rx.pkts, 0, sizeof(mdata->rx.pkts)); + memset(&mdata->tx.pkts, 0, sizeof(mdata->tx.pkts)); + } + low_latency |= mvm->tcm.result.low_latency[mac]; + + if (!mvm->tcm.result.low_latency[mac] && handle_uapsd) + iwl_mvm_check_uapsd_agg_expected_tpt(mvm, uapsd_elapsed, + mac); + /* clear old data */ + if (handle_uapsd) + mdata->uapsd_nonagg_detect.rx_bytes = 0; + memset(&mdata->rx.airtime, 0, sizeof(mdata->rx.airtime)); + memset(&mdata->tx.airtime, 0, sizeof(mdata->tx.airtime)); + } + + load = iwl_mvm_tcm_load(mvm, total_airtime, elapsed); + mvm->tcm.result.global_change = load != mvm->tcm.result.global_load; + mvm->tcm.result.global_load = load; + + for (i = 0; i < NUM_NL80211_BANDS; i++) { + band_load = iwl_mvm_tcm_load(mvm, band_airtime[i], elapsed); + mvm->tcm.result.band_load[i] = band_load; + } + + /* + * If the current load isn't low we need to force re-evaluation + * in the TCM period, so that we can return to low load if there + * was no traffic at all (and thus iwl_mvm_recalc_tcm didn't get + * triggered by traffic). + */ + if (load != IWL_MVM_TRAFFIC_LOW) + return MVM_TCM_PERIOD; + /* + * If low-latency is active we need to force re-evaluation after + * (the longer) MVM_LL_PERIOD, so that we can disable low-latency + * when there's no traffic at all. + */ + if (low_latency) + return MVM_LL_PERIOD; + /* + * Otherwise, we don't need to run the work struct because we're + * in the default "idle" state - traffic indication is low (which + * also covers the "no traffic" case) and low-latency is disabled + * so there's no state that may need to be disabled when there's + * no traffic at all. + * + * Note that this has no impact on the regular scheduling of the + * updates triggered by traffic - those happen whenever one of the + * two timeouts expire (if there's traffic at all.) + */ + return 0; +} + +void iwl_mvm_recalc_tcm(struct iwl_mvm *mvm) +{ + unsigned long ts = jiffies; + bool handle_uapsd = + time_after(ts, mvm->tcm.uapsd_nonagg_ts + + msecs_to_jiffies(IWL_MVM_UAPSD_NONAGG_PERIOD)); + + spin_lock(&mvm->tcm.lock); + if (mvm->tcm.paused || !time_after(ts, mvm->tcm.ts + MVM_TCM_PERIOD)) { + spin_unlock(&mvm->tcm.lock); + return; + } + spin_unlock(&mvm->tcm.lock); + + if (handle_uapsd && iwl_mvm_has_new_rx_api(mvm)) { + mutex_lock(&mvm->mutex); + if (iwl_mvm_request_statistics(mvm, true)) + handle_uapsd = false; + mutex_unlock(&mvm->mutex); + } + + spin_lock(&mvm->tcm.lock); + /* re-check if somebody else won the recheck race */ + if (!mvm->tcm.paused && time_after(ts, mvm->tcm.ts + MVM_TCM_PERIOD)) { + /* calculate statistics */ + unsigned long work_delay = iwl_mvm_calc_tcm_stats(mvm, ts, + handle_uapsd); + + /* the memset needs to be visible before the timestamp */ + smp_mb(); + mvm->tcm.ts = ts; + if (work_delay) + schedule_delayed_work(&mvm->tcm.work, work_delay); + } + spin_unlock(&mvm->tcm.lock); + + iwl_mvm_tcm_results(mvm); +} + +void iwl_mvm_tcm_work(struct work_struct *work) +{ + struct delayed_work *delayed_work = to_delayed_work(work); + struct iwl_mvm *mvm = container_of(delayed_work, struct iwl_mvm, + tcm.work); + + iwl_mvm_recalc_tcm(mvm); +} + +void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel) +{ + spin_lock_bh(&mvm->tcm.lock); + mvm->tcm.paused = true; + spin_unlock_bh(&mvm->tcm.lock); + if (with_cancel) + cancel_delayed_work_sync(&mvm->tcm.work); +} + +void iwl_mvm_resume_tcm(struct iwl_mvm *mvm) +{ + int mac; + + spin_lock_bh(&mvm->tcm.lock); + mvm->tcm.ts = jiffies; + mvm->tcm.ll_ts = jiffies; + for (mac = 0; mac < NUM_MAC_INDEX_DRIVER; mac++) { + struct iwl_mvm_tcm_mac *mdata = &mvm->tcm.data[mac]; + + memset(&mdata->rx.pkts, 0, sizeof(mdata->rx.pkts)); + memset(&mdata->tx.pkts, 0, sizeof(mdata->tx.pkts)); + memset(&mdata->rx.airtime, 0, sizeof(mdata->rx.airtime)); + memset(&mdata->tx.airtime, 0, sizeof(mdata->tx.airtime)); + } + /* The TCM data needs to be reset before "paused" flag changes */ + smp_mb(); + mvm->tcm.paused = false; + spin_unlock_bh(&mvm->tcm.lock); +} + +void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + INIT_DELAYED_WORK(&mvmvif->uapsd_nonagg_detected_wk, + iwl_mvm_tcm_uapsd_nonagg_detected_wk); +} + +void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + cancel_delayed_work_sync(&mvmvif->uapsd_nonagg_detected_wk); +} + + void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime) { bool ps_disabled; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index 5ef216f3a60b..3fc4343581ee 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -244,7 +244,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans, ctxt_info->hcmd_cfg.cmd_queue_addr = cpu_to_le64(trans_pcie->txq[trans_pcie->cmd_queue]->dma_addr); ctxt_info->hcmd_cfg.cmd_queue_size = - TFD_QUEUE_CB_SIZE(trans_pcie->tx_cmd_queue_size); + TFD_QUEUE_CB_SIZE(TFD_CMD_SLOTS); /* allocate ucode sections in dram and set addresses */ ret = iwl_pcie_ctxt_info_init_fw_sec(trans, fw, ctxt_info); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 56fc28750a41..959de2f8bb28 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -8,6 +8,7 @@ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016-2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -36,6 +37,7 @@ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * All rights reserved. * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -517,9 +519,9 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x9074, iwl8265_2ac_cfg)}, /* 9000 Series */ - {IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0018, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0034, iwl9560_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0038, iwl9560_2ac_cfg)}, @@ -544,11 +546,15 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2526, 0x1410, iwl9270_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x1420, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x1610, iwl9270_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2526, 0x2034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)}, - {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x4234, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)}, {IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)}, @@ -569,38 +575,146 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2720, 0x0264, iwl9461_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x02A0, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2720, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2720, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2720, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2720, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2720, 0x2034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x4030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2720, 0x4034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2720, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2720, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x2720, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x003C, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x0064, iwl9461_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x00A0, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x023C, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x0260, iwl9461_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x0264, iwl9461_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x02A0, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x30DC, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0038, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x003C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0064, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x00A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x00A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0230, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0234, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0238, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x023C, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0260, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x0264, iwl9461_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x02A0, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x02A4, iwl9462_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x4030, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x4034, iwl9560_2ac_cfg_soc)}, - {IWL_PCI_DEVICE(0x31DC, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x30DC, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x30DC, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x30DC, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0034, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0038, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x003C, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0064, iwl9461_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x00A0, iwl9462_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x00A4, iwl9462_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0230, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0234, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0238, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x023C, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0260, iwl9461_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x0264, iwl9461_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x02A0, iwl9462_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x02A4, iwl9462_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x1030, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x2030, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x2034, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x4030, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x4034, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x40A4, iwl9462_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x4234, iwl9560_2ac_cfg_shared_clk)}, + {IWL_PCI_DEVICE(0x31DC, 0x42A4, iwl9462_2ac_cfg_shared_clk)}, {IWL_PCI_DEVICE(0x34F0, 0x0030, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x34F0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x02A0, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x34F0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x34F0, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x34F0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x34F0, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x02A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x3DF0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x3DF0, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x02A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x43F0, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x43F0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x43F0, 0x42A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg_soc)}, @@ -626,11 +740,44 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0710, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x1210, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl9460_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x2034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl9460_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x4030, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x4034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x9DF0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x9DF0, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x02A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1010, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA0F0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA0F0, 0x42A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x0034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x0038, iwl9560_2ac_cfg_soc)}, @@ -647,10 +794,16 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0xA370, 0x0264, iwl9461_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x02A0, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA370, 0x1010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x1030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA370, 0x1210, iwl9260_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA370, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA370, 0x2034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x4030, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x4034, iwl9560_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0xA370, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA370, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0xA370, 0x42A4, iwl9462_2ac_cfg_soc)}, /* 22000 Series */ {IWL_PCI_DEVICE(0x2720, 0x0A10, iwl22000_2ac_cfg_hr_cdb)}, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index ca3b64ff4dad..cda66340d357 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -383,7 +383,6 @@ struct iwl_self_init_dram { * @hw_init_mask: initial unmasked hw causes * @fh_mask: current unmasked fh causes * @hw_mask: current unmasked hw causes - * @tx_cmd_queue_size: the size of the tx command queue */ struct iwl_trans_pcie { struct iwl_rxq *rxq; @@ -465,7 +464,6 @@ struct iwl_trans_pcie { u32 fh_mask; u32 hw_mask; cpumask_t affinity_mask[IWL_MAX_RX_HW_QUEUES]; - u16 tx_cmd_queue_size; }; static inline struct iwl_trans_pcie * @@ -537,7 +535,6 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); -void iwl_pcie_set_tx_cmd_queue_size(struct iwl_trans *trans); static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_trans *trans, void *_tfd, u8 idx) @@ -822,7 +819,7 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr); int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, struct iwl_tx_queue_cfg_cmd *cmd, - int cmd_id, + int cmd_id, int size, unsigned int timeout); void iwl_trans_pcie_dyn_txq_free(struct iwl_trans *trans, int queue); int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index fabae0f60683..48890a1c825f 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -488,6 +488,23 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, spin_lock(&txq->lock); + if (iwl_queue_space(txq) < txq->high_mark) { + iwl_stop_queue(trans, txq); + + /* don't put the packet on the ring, if there is no room */ + if (unlikely(iwl_queue_space(txq) < 3)) { + struct iwl_device_cmd **dev_cmd_ptr; + + dev_cmd_ptr = (void *)((u8 *)skb->cb + + trans_pcie->dev_cmd_offs); + + *dev_cmd_ptr = dev_cmd; + __skb_queue_tail(&txq->overflow_q, skb); + spin_unlock(&txq->lock); + return 0; + } + } + idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); /* Set up driver data for this TFD */ @@ -523,9 +540,6 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, /* Tell device the write index *just past* this latest filled TFD */ txq->write_ptr = iwl_queue_inc_wrap(txq->write_ptr); iwl_pcie_gen2_txq_inc_wr_ptr(trans, txq); - if (iwl_queue_space(txq) < txq->high_mark) - iwl_stop_queue(trans, txq); - /* * At this point the frame is "transmitted" successfully * and we will get a TX status notification eventually. @@ -555,15 +569,13 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, unsigned long flags; void *dup_buf = NULL; dma_addr_t phys_addr; - int i, cmd_pos, idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); + int i, cmd_pos, idx; u16 copy_size, cmd_size, tb0_size; bool had_nocopy = false; u8 group_id = iwl_cmd_groupid(cmd->id); const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; - struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr); - - memset(tfd, 0, sizeof(*tfd)); + struct iwl_tfh_tfd *tfd; copy_size = sizeof(struct iwl_cmd_header_wide); cmd_size = sizeof(struct iwl_cmd_header_wide); @@ -634,6 +646,10 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, spin_lock_bh(&txq->lock); + idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); + tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr); + memset(tfd, 0, sizeof(*tfd)); + if (iwl_queue_space(txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) { spin_unlock_bh(&txq->lock); @@ -957,6 +973,13 @@ void iwl_pcie_gen2_txq_unmap(struct iwl_trans *trans, int txq_id) spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); } } + + while (!skb_queue_empty(&txq->overflow_q)) { + struct sk_buff *skb = __skb_dequeue(&txq->overflow_q); + + iwl_op_mode_free_skb(trans->op_mode, skb); + } + spin_unlock_bh(&txq->lock); /* just in case - this queue may have been stopped */ @@ -972,7 +995,7 @@ static void iwl_pcie_gen2_txq_free_memory(struct iwl_trans *trans, /* De-alloc circular buffer of TFDs */ if (txq->tfds) { dma_free_coherent(dev, - trans_pcie->tfd_size * TFD_QUEUE_SIZE_MAX, + trans_pcie->tfd_size * txq->n_window, txq->tfds, txq->dma_addr); dma_free_coherent(dev, sizeof(*txq->first_tb_bufs) * txq->n_window, @@ -1020,7 +1043,7 @@ static void iwl_pcie_gen2_txq_free(struct iwl_trans *trans, int txq_id) int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, struct iwl_tx_queue_cfg_cmd *cmd, - int cmd_id, + int cmd_id, int size, unsigned int timeout) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -1046,12 +1069,12 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, return -ENOMEM; } - ret = iwl_pcie_txq_alloc(trans, txq, TFD_TX_CMD_SLOTS, false); + ret = iwl_pcie_txq_alloc(trans, txq, size, false); if (ret) { IWL_ERR(trans, "Tx queue alloc failed\n"); goto error; } - ret = iwl_pcie_txq_init(trans, txq, TFD_TX_CMD_SLOTS, false); + ret = iwl_pcie_txq_init(trans, txq, size, false); if (ret) { IWL_ERR(trans, "Tx queue init failed\n"); goto error; @@ -1061,7 +1084,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, cmd->tfdq_addr = cpu_to_le64(txq->dma_addr); cmd->byte_cnt_addr = cpu_to_le64(txq->bc_tbl.dma); - cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(TFD_TX_CMD_SLOTS)); + cmd->cb_size = cpu_to_le32(TFD_QUEUE_CB_SIZE(size)); ret = iwl_trans_send_cmd(trans, &hcmd); if (ret) @@ -1152,8 +1175,6 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) struct iwl_txq *cmd_queue; int txq_id = trans_pcie->cmd_queue, ret; - iwl_pcie_set_tx_cmd_queue_size(trans); - /* alloc and init the command queue */ if (!trans_pcie->txq[txq_id]) { cmd_queue = kzalloc(sizeof(*cmd_queue), GFP_KERNEL); @@ -1162,8 +1183,7 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) return -ENOMEM; } trans_pcie->txq[txq_id] = cmd_queue; - ret = iwl_pcie_txq_alloc(trans, cmd_queue, - trans_pcie->tx_cmd_queue_size, true); + ret = iwl_pcie_txq_alloc(trans, cmd_queue, TFD_CMD_SLOTS, true); if (ret) { IWL_ERR(trans, "Tx %d queue init failed\n", txq_id); goto error; @@ -1172,8 +1192,7 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans) cmd_queue = trans_pcie->txq[txq_id]; } - ret = iwl_pcie_txq_init(trans, cmd_queue, - trans_pcie->tx_cmd_queue_size, true); + ret = iwl_pcie_txq_init(trans, cmd_queue, TFD_CMD_SLOTS, true); if (ret) { IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id); goto error; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 1a566287993d..cf468b9f5a82 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -495,6 +495,9 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, if (WARN_ON(txq->entries || txq->tfds)) return -EINVAL; + if (trans->cfg->use_tfh) + tfd_sz = trans_pcie->tfd_size * slots_num; + timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0); txq->trans_pcie = trans_pcie; @@ -950,8 +953,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans) txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); - slots_num = cmd_queue ? trans_pcie->tx_cmd_queue_size : - TFD_TX_CMD_SLOTS; + slots_num = cmd_queue ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; trans_pcie->txq[txq_id] = &trans_pcie->txq_memory[txq_id]; ret = iwl_pcie_txq_alloc(trans, trans_pcie->txq[txq_id], slots_num, cmd_queue); @@ -970,21 +972,6 @@ error: return ret; } -void iwl_pcie_set_tx_cmd_queue_size(struct iwl_trans *trans) -{ - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int queue_size = TFD_CMD_SLOTS; - - if (trans->cfg->tx_cmd_queue_size) - queue_size = trans->cfg->tx_cmd_queue_size; - - if (WARN_ON(!(is_power_of_2(queue_size) && - TFD_QUEUE_CB_SIZE(queue_size) > 0))) - trans_pcie->tx_cmd_queue_size = TFD_CMD_SLOTS; - else - trans_pcie->tx_cmd_queue_size = queue_size; -} - int iwl_pcie_tx_init(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -992,8 +979,6 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) int txq_id, slots_num; bool alloc = false; - iwl_pcie_set_tx_cmd_queue_size(trans); - if (!trans_pcie->txq_memory) { ret = iwl_pcie_tx_alloc(trans); if (ret) @@ -1017,8 +1002,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) txq_id++) { bool cmd_queue = (txq_id == trans_pcie->cmd_queue); - slots_num = cmd_queue ? trans_pcie->tx_cmd_queue_size : - TFD_TX_CMD_SLOTS; + slots_num = cmd_queue ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; ret = iwl_pcie_txq_init(trans, trans_pcie->txq[txq_id], slots_num, cmd_queue); if (ret) { @@ -1166,7 +1150,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, * In that case, iwl_queue_space will be small again * and we won't wake mac80211's queue. */ - iwl_trans_pcie_tx(trans, skb, dev_cmd_ptr, txq_id); + iwl_trans_tx(trans, skb, dev_cmd_ptr, txq_id); } spin_lock_bh(&txq->lock); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 100cf42db65d..96d26cfae90b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -253,7 +253,7 @@ static inline void hwsim_clear_chanctx_magic(struct ieee80211_chanctx_conf *c) static unsigned int hwsim_net_id; -static struct ida hwsim_netgroup_ida = IDA_INIT; +static DEFINE_IDA(hwsim_netgroup_ida); struct hwsim_net { int netgroup; @@ -2584,8 +2584,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, addr[4] = idx; memcpy(data->addresses[0].addr, addr, ETH_ALEN); /* Why need here second address ? */ - data->addresses[1].addr[0] |= 0x40; memcpy(data->addresses[1].addr, addr, ETH_ALEN); + data->addresses[1].addr[0] |= 0x40; hw->wiphy->n_addresses = 2; hw->wiphy->addresses = data->addresses; /* possible address clash is checked at hash table insertion */ @@ -3529,8 +3529,12 @@ static void __net_exit hwsim_exit_net(struct net *net) list_del(&data->list); rhashtable_remove_fast(&hwsim_radios_rht, &data->rht, hwsim_rht_params); - INIT_WORK(&data->destroy_work, destroy_radio); - queue_work(hwsim_wq, &data->destroy_work); + hwsim_radios_generation++; + spin_unlock_bh(&hwsim_radio_lock); + mac80211_hwsim_del_radio(data, + wiphy_name(data->hw->wiphy), + NULL); + spin_lock_bh(&hwsim_radio_lock); } spin_unlock_bh(&hwsim_radio_lock); @@ -3542,7 +3546,6 @@ static struct pernet_operations hwsim_net_ops = { .exit = hwsim_exit_net, .id = &hwsim_net_id, .size = sizeof(struct hwsim_net), - .async = true, }; static void hwsim_exit_netlink(void) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 7f7e9de2db1c..4857b75e54a7 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1979,7 +1979,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, bss_cfg->bcast_ssid_ctl = 0; break; case NL80211_HIDDEN_SSID_ZERO_CONTENTS: - /* firmware doesn't support this type of hidden SSID */ + bss_cfg->bcast_ssid_ctl = 2; + break; default: kfree(bss_cfg); return -EINVAL; diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c index 922e3d69fd84..b10baacb51c9 100644 --- a/drivers/net/wireless/marvell/mwifiex/ie.c +++ b/drivers/net/wireless/marvell/mwifiex/ie.c @@ -349,6 +349,7 @@ static int mwifiex_uap_parse_tail_ies(struct mwifiex_private *priv, case WLAN_EID_SUPP_RATES: case WLAN_EID_COUNTRY: case WLAN_EID_PWR_CONSTRAINT: + case WLAN_EID_ERP_INFO: case WLAN_EID_EXT_SUPP_RATES: case WLAN_EID_HT_CAPABILITY: case WLAN_EID_HT_OPERATION: diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 97a6199692ab..7538543d46fa 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -1881,7 +1881,8 @@ static int mwifiex_pcie_process_event_ready(struct mwifiex_adapter *adapter) mwifiex_dbg(adapter, EVENT, "info: Event length: %d\n", evt_len); - if ((evt_len > 0) && (evt_len < MAX_EVENT_SIZE)) + if (evt_len > MWIFIEX_EVENT_HEADER_LEN && + evt_len < MAX_EVENT_SIZE) memcpy(adapter->event_body, skb_cmd->data + MWIFIEX_EVENT_HEADER_LEN, evt_len - MWIFIEX_EVENT_HEADER_LEN); diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c index fcb208d1f276..dbf4057d2d3e 100644 --- a/drivers/net/wireless/mediatek/mt76/agg-rx.c +++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c @@ -147,12 +147,13 @@ mt76_rx_aggr_check_ctl(struct sk_buff *skb, struct sk_buff_head *frames) 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 ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct mt76_wcid *wcid = status->wcid; struct ieee80211_sta *sta; struct mt76_rx_tid *tid; bool sn_less; u16 seqno, head, size; - u8 idx; + u8 ackp, idx; __skb_queue_tail(frames, skb); @@ -165,10 +166,17 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames) return; } + /* not part of a BA session */ + ackp = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_ACK_POLICY_MASK; + if (ackp != IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK && + ackp != IEEE80211_QOS_CTL_ACK_POLICY_NORMAL) + return; + tid = rcu_dereference(wcid->aggr[status->tid]); if (!tid) return; + status->flag |= RX_FLAG_DUP_VALIDATED; spin_lock_bh(&tid->lock); if (tid->stopped) @@ -273,7 +281,7 @@ static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid) spin_unlock_bh(&tid->lock); - cancel_delayed_work_sync(&tid->reorder_work); + cancel_delayed_work(&tid->reorder_work); } void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tidno) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4f30cdcd2b53..eb49e0a6758c 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -213,7 +213,8 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband, vht_cap->vht_supported = true; vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC | IEEE80211_VHT_CAP_RXSTBC_1 | - IEEE80211_VHT_CAP_SHORT_GI_80; + IEEE80211_VHT_CAP_SHORT_GI_80 | + (3 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT); return 0; } @@ -541,15 +542,13 @@ mt76_check_ps(struct mt76_dev *dev, struct sk_buff *skb) if (!!test_bit(MT_WCID_FLAG_PS, &wcid->flags) == ps) return; - if (ps) { + if (ps) set_bit(MT_WCID_FLAG_PS, &wcid->flags); - mt76_stop_tx_queues(dev, sta, true); - } else { + else clear_bit(MT_WCID_FLAG_PS, &wcid->flags); - } - ieee80211_sta_ps_transition(sta, ps); dev->drv->sta_ps(dev, sta, ps); + ieee80211_sta_ps_transition(sta, ps); } void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.h b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.h index 47f79d83fcb4..e9d426bbf91a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.h @@ -19,7 +19,7 @@ #include "dma.h" -#define MT_TXD_INFO_LEN GENMASK(13, 0) +#define MT_TXD_INFO_LEN GENMASK(15, 0) #define MT_TXD_INFO_NEXT_VLD BIT(16) #define MT_TXD_INFO_TX_BURST BIT(17) #define MT_TXD_INFO_80211 BIT(19) @@ -27,9 +27,8 @@ #define MT_TXD_INFO_CSO BIT(21) #define MT_TXD_INFO_WIV BIT(24) #define MT_TXD_INFO_QSEL GENMASK(26, 25) -#define MT_TXD_INFO_TCO BIT(29) -#define MT_TXD_INFO_UCO BIT(30) -#define MT_TXD_INFO_ICO BIT(31) +#define MT_TXD_INFO_DPORT GENMASK(29, 27) +#define MT_TXD_INFO_TYPE GENMASK(31, 30) #define MT_RX_FCE_INFO_LEN GENMASK(13, 0) #define MT_RX_FCE_INFO_SELF_GEN BIT(15) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c index 5bb50027c1e8..95d5f7d888f0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c @@ -609,17 +609,13 @@ int mt76x2_get_temp_comp(struct mt76x2_dev *dev, struct mt76x2_temp_comp *t) memset(t, 0, sizeof(*t)); - val = mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_1); - if (!(val & MT_EE_NIC_CONF_1_TEMP_TX_ALC)) + if (!mt76x2_temp_tx_alc_enabled(dev)) return -EINVAL; if (!mt76x2_ext_pa_enabled(dev, band)) return -EINVAL; val = mt76x2_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G) >> 8; - if (!(val & BIT(7))) - return -EINVAL; - t->temp_25_ref = val & 0x7f; if (band == NL80211_BAND_5GHZ) { slope = mt76x2_eeprom_get(dev, MT_EE_RF_TEMP_COMP_SLOPE_5G); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.h index d79122728dca..aa0b0c040375 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.h @@ -159,6 +159,12 @@ void mt76x2_read_rx_gain(struct mt76x2_dev *dev); static inline bool mt76x2_temp_tx_alc_enabled(struct mt76x2_dev *dev) { + u16 val; + + val = mt76x2_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G); + if (!(val & BIT(15))) + return false; + return mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_1) & MT_EE_NIC_CONF_1_TEMP_TX_ALC; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c index 934c331d995e..359b105235b3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c @@ -228,7 +228,7 @@ mt76x2_init_beacon_offsets(struct mt76x2_dev *dev) mt76_wr(dev, MT_BCN_OFFSET(i), regs[i]); } -int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard) +static int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard) { static const u8 null_addr[ETH_ALEN] = {}; const u8 *macaddr = dev->mt76.macaddr; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h index 8a8a25e32d5f..c048cd06df6b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h @@ -157,7 +157,6 @@ mt76x2_skb_tx_info(struct sk_buff *skb) return (void *) info->status.status_driver_data; } -int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard); int mt76x2_mac_start(struct mt76x2_dev *dev); void mt76x2_mac_stop(struct mt76x2_dev *dev, bool force); void mt76x2_mac_resume(struct mt76x2_dev *dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c index 25f4cebef26d..81c58f865c64 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c @@ -321,6 +321,7 @@ mt76x2_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps) struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76); int idx = msta->wcid.idx; + mt76_stop_tx_queues(&dev->mt76, sta, true); mt76x2_mac_wcid_set_drop(dev, idx, ps); } @@ -336,6 +337,17 @@ mt76x2_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, int idx = key->keyidx; int ret; + /* fall back to sw encryption for unsupported ciphers */ + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + case WLAN_CIPHER_SUITE_TKIP: + case WLAN_CIPHER_SUITE_CCMP: + break; + default: + return -EOPNOTSUPP; + } + /* * The hardware does not support per-STA RX GTK, fall back * to software mode for these. diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c index 15820b11f9db..dfd36d736b06 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c @@ -187,7 +187,7 @@ mt76pci_load_firmware(struct mt76x2_dev *dev) { const struct firmware *fw; const struct mt76x2_fw_header *hdr; - int i, len, ret; + int len, ret; __le32 *cur; u32 offset, val; @@ -240,16 +240,7 @@ mt76pci_load_firmware(struct mt76x2_dev *dev) /* trigger firmware */ mt76_wr(dev, MT_MCU_INT_LEVEL, 2); - for (i = 200; i > 0; i--) { - val = mt76_rr(dev, MT_MCU_COM_REG0); - - if (val & 1) - break; - - msleep(10); - } - - if (!i) { + if (!mt76_poll_msec(dev, MT_MCU_COM_REG0, 1, 1, 200)) { dev_err(dev->mt76.dev, "Firmware failed to start\n"); release_firmware(fw); return -ETIMEDOUT; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index fcc37eb7ce0b..038d1fe6c726 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -73,16 +73,6 @@ int mt76x2_phy_get_rssi(struct mt76x2_dev *dev, s8 rssi, int chain) return rssi; } -static u8 -mt76x2_txpower_check(int value) -{ - if (value < 0) - return 0; - if (value > 0x2f) - return 0x2f; - return value; -} - static void mt76x2_add_rate_power_offset(struct mt76_rate_power *r, int offset) { @@ -102,6 +92,26 @@ mt76x2_limit_rate_power(struct mt76_rate_power *r, int limit) r->all[i] = limit; } +static int +mt76x2_get_min_rate_power(struct mt76_rate_power *r) +{ + int i; + s8 ret = 0; + + for (i = 0; i < sizeof(r->all); i++) { + if (!r->all[i]) + continue; + + if (ret) + ret = min(ret, r->all[i]); + else + ret = r->all[i]; + } + + return ret; +} + + void mt76x2_phy_set_txpower(struct mt76x2_dev *dev) { enum nl80211_chan_width width = dev->mt76.chandef.width; @@ -109,6 +119,7 @@ void mt76x2_phy_set_txpower(struct mt76x2_dev *dev) struct mt76x2_tx_power_info txp; int txp_0, txp_1, delta = 0; struct mt76_rate_power t = {}; + int base_power, gain; mt76x2_get_power_info(dev, &txp, chan); @@ -117,26 +128,32 @@ void mt76x2_phy_set_txpower(struct mt76x2_dev *dev) else if (width == NL80211_CHAN_WIDTH_80) delta = txp.delta_bw80; - if (txp.target_power > dev->txpower_conf) - delta -= txp.target_power - dev->txpower_conf; - mt76x2_get_rate_power(dev, &t, chan); - mt76x2_add_rate_power_offset(&t, txp.chain[0].target_power + - txp.chain[0].delta); + mt76x2_add_rate_power_offset(&t, txp.chain[0].target_power); mt76x2_limit_rate_power(&t, dev->txpower_conf); dev->txpower_cur = mt76x2_get_max_rate_power(&t); - mt76x2_add_rate_power_offset(&t, -(txp.chain[0].target_power + - txp.chain[0].delta + delta)); - dev->target_power = txp.chain[0].target_power; - dev->target_power_delta[0] = txp.chain[0].delta + delta; - dev->target_power_delta[1] = txp.chain[1].delta + delta; - dev->rate_power = t; - txp_0 = mt76x2_txpower_check(txp.chain[0].target_power + - txp.chain[0].delta + delta); + base_power = mt76x2_get_min_rate_power(&t); + delta += base_power - txp.chain[0].target_power; + txp_0 = txp.chain[0].target_power + txp.chain[0].delta + delta; + txp_1 = txp.chain[1].target_power + txp.chain[1].delta + delta; + + gain = min(txp_0, txp_1); + if (gain < 0) { + base_power -= gain; + txp_0 -= gain; + txp_1 -= gain; + } else if (gain > 0x2f) { + base_power -= gain - 0x2f; + txp_0 = 0x2f; + txp_1 = 0x2f; + } - txp_1 = mt76x2_txpower_check(txp.chain[1].target_power + - txp.chain[1].delta + delta); + mt76x2_add_rate_power_offset(&t, -base_power); + dev->target_power = txp.chain[0].target_power; + dev->target_power_delta[0] = txp_0 - txp.chain[0].target_power; + dev->target_power_delta[1] = txp_1 - txp.chain[0].target_power; + dev->rate_power = t; mt76_rmw_field(dev, MT_TX_ALC_CFG_0, MT_TX_ALC_CFG_0_CH_INIT_0, txp_0); mt76_rmw_field(dev, MT_TX_ALC_CFG_0, MT_TX_ALC_CFG_0_CH_INIT_1, txp_1); @@ -180,7 +197,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x2_dev *dev) if (mt76x2_channel_silent(dev)) return false; - if (chan->band == NL80211_BAND_2GHZ) + if (chan->band == NL80211_BAND_5GHZ) flag |= BIT(0); if (mt76x2_ext_pa_enabled(dev, chan->band)) @@ -257,7 +274,6 @@ mt76x2_phy_set_txpower_regs(struct mt76x2_dev *dev, enum nl80211_band band) mt76_wr(dev, MT_TX_ALC_CFG_2, 0x1b0f0400); mt76_wr(dev, MT_TX_ALC_CFG_3, 0x1b0f0476); } - mt76_wr(dev, MT_TX_ALC_CFG_4, 0); if (mt76x2_ext_pa_enabled(dev, band)) pa_mode_adj = 0x04000000; @@ -661,6 +677,14 @@ int mt76x2_phy_set_channel(struct mt76x2_dev *dev, memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init, sizeof(dev->cal.agc_gain_cur)); + /* init default values for temp compensation */ + if (mt76x2_tssi_enabled(dev)) { + mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP, + 0x38); + mt76_rmw_field(dev, MT_TX_ALC_CFG_2, MT_TX_ALC_CFG_2_TEMP_COMP, + 0x38); + } + ieee80211_queue_delayed_work(mt76_hw(dev), &dev->cal_work, MT_CALIBRATE_INTERVAL); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c b/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c index 534e4bf9a34c..e46eafc4c436 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_tx.c @@ -36,9 +36,12 @@ void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, msta = (struct mt76x2_sta *) control->sta->drv_priv; wcid = &msta->wcid; + /* sw encrypted frames */ + if (!info->control.hw_key && wcid->hw_key_idx != -1) + control->sta = NULL; } - if (vif || (!info->control.hw_key && wcid->hw_key_idx != -1)) { + if (vif && !control->sta) { struct mt76x2_vif *mvif; mvif = (struct mt76x2_vif *) vif->drv_priv; diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c index d55d7040a56d..148c36d3d2e5 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mac.c +++ b/drivers/net/wireless/mediatek/mt7601u/mac.c @@ -453,7 +453,7 @@ mt7601u_rx_monitor_beacon(struct mt7601u_dev *dev, struct mt7601u_rxwi *rxwi, { dev->bcn_freq_off = rxwi->freq_off; dev->bcn_phy_mode = FIELD_GET(MT_RXWI_RATE_PHY, rate); - dev->avg_rssi = (dev->avg_rssi * 15) / 16 + (rssi << 8); + ewma_rssi_add(&dev->avg_rssi, -rssi); } static int @@ -503,7 +503,7 @@ u32 mt76_mac_process_rx(struct mt7601u_dev *dev, struct sk_buff *skb, if (mt7601u_rx_is_our_beacon(dev, data)) mt7601u_rx_monitor_beacon(dev, rxwi, rate, rssi); else if (rxwi->rxinfo & cpu_to_le32(MT_RXINFO_U2M)) - dev->avg_rssi = (dev->avg_rssi * 15) / 16 + (rssi << 8); + ewma_rssi_add(&dev->avg_rssi, -rssi); spin_unlock_bh(&dev->con_mon_lock); return len; diff --git a/drivers/net/wireless/mediatek/mt7601u/main.c b/drivers/net/wireless/mediatek/mt7601u/main.c index 3c9ea40d9584..7b21016012c3 100644 --- a/drivers/net/wireless/mediatek/mt7601u/main.c +++ b/drivers/net/wireless/mediatek/mt7601u/main.c @@ -288,6 +288,12 @@ mt7601u_sw_scan_complete(struct ieee80211_hw *hw, mt7601u_agc_restore(dev); clear_bit(MT7601U_STATE_SCANNING, &dev->state); + + ieee80211_queue_delayed_work(dev->hw, &dev->cal_work, + MT_CALIBRATE_INTERVAL); + if (dev->freq_cal.enabled) + ieee80211_queue_delayed_work(dev->hw, &dev->freq_cal.work, + MT_FREQ_CAL_INIT_DELAY); } static int diff --git a/drivers/net/wireless/mediatek/mt7601u/mcu.c b/drivers/net/wireless/mediatek/mt7601u/mcu.c index d9d6fd7eff5e..61705f679856 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mcu.c +++ b/drivers/net/wireless/mediatek/mt7601u/mcu.c @@ -420,7 +420,7 @@ static int mt7601u_load_firmware(struct mt7601u_dev *dev) MT_USB_DMA_CFG_TX_BULK_EN)); if (firmware_running(dev)) - return 0; + return firmware_request_cache(dev->dev, MT7601U_FIRMWARE); ret = request_firmware(&fw, MT7601U_FIRMWARE, dev->dev); if (ret) diff --git a/drivers/net/wireless/mediatek/mt7601u/mt7601u.h b/drivers/net/wireless/mediatek/mt7601u/mt7601u.h index 9233744451a9..db317d8c1652 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mt7601u.h +++ b/drivers/net/wireless/mediatek/mt7601u/mt7601u.h @@ -23,6 +23,7 @@ #include <linux/completion.h> #include <net/mac80211.h> #include <linux/debugfs.h> +#include <linux/average.h> #include "regs.h" @@ -138,6 +139,8 @@ enum { MT7601U_STATE_MORE_STATS, }; +DECLARE_EWMA(rssi, 10, 4); + /** * struct mt7601u_dev - adapter structure * @lock: protects @wcid->tx_rate. @@ -220,7 +223,7 @@ struct mt7601u_dev { s8 bcn_freq_off; u8 bcn_phy_mode; - int avg_rssi; /* starts at 0 and converges */ + struct ewma_rssi avg_rssi; u8 agc_save; diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c b/drivers/net/wireless/mediatek/mt7601u/phy.c index ca09a5d4305e..9d2f9a776ef1 100644 --- a/drivers/net/wireless/mediatek/mt7601u/phy.c +++ b/drivers/net/wireless/mediatek/mt7601u/phy.c @@ -795,6 +795,7 @@ mt7601u_phy_rf_pa_mode_val(struct mt7601u_dev *dev, int phy_mode, int tx_rate) switch (phy_mode) { case MT_PHY_TYPE_OFDM: tx_rate += 4; + /* fall through */ case MT_PHY_TYPE_CCK: reg = dev->rf_pa_mode[0]; break; @@ -974,6 +975,7 @@ void mt7601u_agc_restore(struct mt7601u_dev *dev) static void mt7601u_agc_tune(struct mt7601u_dev *dev) { u8 val = mt7601u_agc_default(dev); + long avg_rssi; if (test_bit(MT7601U_STATE_SCANNING, &dev->state)) return; @@ -983,9 +985,12 @@ static void mt7601u_agc_tune(struct mt7601u_dev *dev) * Rssi updates are only on beacons and U2M so should work... */ spin_lock_bh(&dev->con_mon_lock); - if (dev->avg_rssi <= -70) + avg_rssi = ewma_rssi_read(&dev->avg_rssi); + WARN_ON_ONCE(avg_rssi == 0); + avg_rssi = -avg_rssi; + if (avg_rssi <= -70) val -= 0x20; - else if (dev->avg_rssi <= -60) + else if (avg_rssi <= -60) val -= 0x10; spin_unlock_bh(&dev->con_mon_lock); @@ -1101,7 +1106,7 @@ void mt7601u_phy_con_cal_onoff(struct mt7601u_dev *dev, /* Start/stop collecting beacon data */ spin_lock_bh(&dev->con_mon_lock); ether_addr_copy(dev->ap_bssid, info->bssid); - dev->avg_rssi = 0; + ewma_rssi_init(&dev->avg_rssi); dev->bcn_freq_off = MT_FREQ_OFFSET_INVALID; spin_unlock_bh(&dev->con_mon_lock); diff --git a/drivers/net/wireless/mediatek/mt7601u/trace.h b/drivers/net/wireless/mediatek/mt7601u/trace.h index 289897300ef0..82c8898b9076 100644 --- a/drivers/net/wireless/mediatek/mt7601u/trace.h +++ b/drivers/net/wireless/mediatek/mt7601u/trace.h @@ -34,7 +34,7 @@ #define REG_PR_FMT "%04x=%08x" #define REG_PR_ARG __entry->reg, __entry->val -DECLARE_EVENT_CLASS(dev_reg_evt, +DECLARE_EVENT_CLASS(dev_reg_evtu, TP_PROTO(struct mt7601u_dev *dev, u32 reg, u32 val), TP_ARGS(dev, reg, val), TP_STRUCT__entry( @@ -51,12 +51,12 @@ DECLARE_EVENT_CLASS(dev_reg_evt, ) ); -DEFINE_EVENT(dev_reg_evt, reg_read, +DEFINE_EVENT(dev_reg_evtu, reg_read, TP_PROTO(struct mt7601u_dev *dev, u32 reg, u32 val), TP_ARGS(dev, reg, val) ); -DEFINE_EVENT(dev_reg_evt, reg_write, +DEFINE_EVENT(dev_reg_evtu, reg_write, TP_PROTO(struct mt7601u_dev *dev, u32 reg, u32 val), TP_ARGS(dev, reg, val) ); diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 0398bece5782..5122dc798064 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -813,6 +813,9 @@ static int qtnf_start_radar_detection(struct wiphy *wiphy, struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); int ret; + if (wiphy_ext_feature_isset(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD)) + return -ENOTSUPP; + ret = qtnf_cmd_start_cac(vif, chandef, cac_time_ms); if (ret) pr_err("%s: failed to start CAC ret=%d\n", ndev->name, ret); @@ -909,6 +912,9 @@ struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus) { struct wiphy *wiphy; + if (bus->hw_info.hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) + qtn_cfg80211_ops.start_radar_detection = NULL; + wiphy = wiphy_new(&qtn_cfg80211_ops, sizeof(struct qtnf_wmac)); if (!wiphy) return NULL; @@ -982,6 +988,9 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_HAS_CHANNEL_SWITCH; + if (hw_info->hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD); + wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS | NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2; diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c index bcd415f96412..cb2a6c12f870 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/event.c +++ b/drivers/net/wireless/quantenna/qtnfmac/event.c @@ -443,6 +443,17 @@ static int qtnf_event_handle_radar(struct qtnf_vif *vif, cfg80211_cac_event(vif->netdev, &chandef, NL80211_RADAR_CAC_ABORTED, GFP_KERNEL); break; + case QLINK_RADAR_CAC_STARTED: + if (vif->wdev.cac_started) + break; + + if (!wiphy_ext_feature_isset(wiphy, + NL80211_EXT_FEATURE_DFS_OFFLOAD)) + break; + + cfg80211_cac_event(vif->netdev, &chandef, + NL80211_RADAR_CAC_STARTED, GFP_KERNEL); + break; default: pr_warn("%s: unhandled radar event %u\n", vif->netdev->name, ev->event); diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c index f117904d9120..6c1e139bb8f7 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c @@ -1185,6 +1185,10 @@ static void qtnf_fw_work_handler(struct work_struct *work) if (qtnf_poll_state(&priv->bda->bda_ep_state, QTN_EP_FW_LOADRDY, QTN_FW_DL_TIMEOUT_MS)) { pr_err("card is not ready\n"); + + if (!flashboot) + release_firmware(fw); + goto fw_load_fail; } diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 9bf3ae4d1b3b..9ab27e158023 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -68,10 +68,12 @@ struct qlink_msg_header { * @QLINK_HW_CAPAB_STA_INACT_TIMEOUT: device implements a logic to kick-out * associated STAs due to inactivity. Inactivity timeout period is taken * from QLINK_CMD_START_AP parameters. + * @QLINK_HW_CAPAB_DFS_OFFLOAD: device implements DFS offload functionality */ enum qlink_hw_capab { - QLINK_HW_CAPAB_REG_UPDATE = BIT(0), - QLINK_HW_CAPAB_STA_INACT_TIMEOUT = BIT(1), + QLINK_HW_CAPAB_REG_UPDATE = BIT(0), + QLINK_HW_CAPAB_STA_INACT_TIMEOUT = BIT(1), + QLINK_HW_CAPAB_DFS_OFFLOAD = BIT(2), }; enum qlink_iface_type { @@ -1031,6 +1033,7 @@ enum qlink_radar_event { QLINK_RADAR_CAC_ABORTED, QLINK_RADAR_NOP_FINISHED, QLINK_RADAR_PRE_CAC_EXPIRED, + QLINK_RADAR_CAC_STARTED, }; /** diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800.h b/drivers/net/wireless/ralink/rt2x00/rt2800.h index 6a8c93fb6a43..7a133e94b1bf 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800.h @@ -94,6 +94,7 @@ #define REV_RT3390E 0x0211 #define REV_RT3593E 0x0211 #define REV_RT5390F 0x0502 +#define REV_RT5370G 0x0503 #define REV_RT5390R 0x1502 #define REV_RT5592C 0x0221 diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 429d07b651dd..e827dc522580 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -6220,8 +6220,9 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, GPIO_CTRL, reg); } - /* This chip has hardware antenna diversity*/ - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + /* These chips have hardware RX antenna diversity */ + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R) || + rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5370G)) { rt2800_bbp_write(rt2x00dev, 150, 0); /* Disable Antenna Software OFDM */ rt2800_bbp_write(rt2x00dev, 151, 0); /* Disable Antenna Software CCK */ rt2800_bbp_write(rt2x00dev, 154, 0); /* Clear previously selected antenna */ @@ -8748,7 +8749,9 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) rt2x00dev->default_ant.rx = ANTENNA_A; } - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + /* These chips have hardware RX antenna diversity */ + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R) || + rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5370G)) { rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY; /* Unused */ rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY; /* Unused */ } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 7806a4d2b1fc..718a73c623a7 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4431,7 +4431,7 @@ void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv) timeout = page_thresh; else if (rtl8xxxu_dma_agg_pages <= 6) dev_err(&priv->udev->dev, - "%s: dma_agg_pages=%i too small, minium is 6\n", + "%s: dma_agg_pages=%i too small, minimum is 6\n", __func__, rtl8xxxu_dma_agg_pages); else dev_err(&priv->udev->dev, diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index 6db3389e2ced..762a29cdf7ad 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -1549,7 +1549,6 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, /* EAPOL is seens as in-4way */ rtlpriv->btcoexist.btc_info.in_4way = true; rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies; - rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies; RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx"); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index 05beb16f0a0a..59553db020ef 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -1436,6 +1436,7 @@ static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist, coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } +static void btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, u8 wifi_status) { diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c index 4907c2ffadfe..73ec31972944 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c @@ -833,9 +833,9 @@ static void btc8723b2ant_set_sw_fulltime_dac_swing(struct btc_coexist *btcoex, btc8723b2ant_set_dac_swing_reg(btcoex, 0x18); } -void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist, - bool force_exec, bool dac_swing_on, - u32 dac_swing_lvl) +static void btc8723b2ant_dac_swing(struct btc_coexist *btcoexist, + bool force_exec, bool dac_swing_on, + u32 dac_swing_lvl) { struct rtl_priv *rtlpriv = btcoexist->adapter; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 0b26419881c0..b5d65872db84 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -426,39 +426,6 @@ static void btc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } -bool btc8821a1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) -{ - static bool pre_wifi_busy = true; - static bool pre_under_4way = true; - static bool pre_bt_hs_on = true; - bool wifi_busy = false, under_4way = false, bt_hs_on = false; - bool wifi_connected = false; - - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, - &wifi_connected); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); - btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); - btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, - &under_4way); - - if (wifi_connected) { - if (wifi_busy != pre_wifi_busy) { - pre_wifi_busy = wifi_busy; - return true; - } - if (under_4way != pre_under_4way) { - pre_under_4way = under_4way; - return true; - } - if (bt_hs_on != pre_bt_hs_on) { - pre_bt_hs_on = bt_hs_on; - return true; - } - } - - return false; -} - static void btc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) { struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; @@ -1617,11 +1584,7 @@ static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, /* tdma and coex table */ btc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); - if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == - wifi_status) - btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); - else - btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + btc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); } static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist, @@ -2024,16 +1987,9 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) wifi_rssi_state = btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2, 30, 0); - if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || - (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { - btc8821a1ant_limited_tx(btcoexist, - NORMAL_EXEC, 1, 1, - 0, 1); - } else { - btc8821a1ant_limited_tx(btcoexist, - NORMAL_EXEC, 1, 1, - 0, 1); - } + btc8821a1ant_limited_tx(btcoexist, + NORMAL_EXEC, 1, 1, + 0, 1); } else { btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c index d5f282cb9d24..2202d5e18977 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c @@ -359,7 +359,7 @@ static void btc8821a2ant_query_bt_info(struct btc_coexist *btcoexist) btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); } -bool btc8821a2ant_is_wifi_status_changed(struct btc_coexist *btcoexist) +static bool btc8821a2ant_is_wifi_status_changed(struct btc_coexist *btcoexist) { static bool pre_wifi_busy = true; static bool pre_under_4way = true; @@ -1517,7 +1517,7 @@ static void btc8821a2ant_action_bt_inquiry(struct btc_coexist *btcoexist) btc8821a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); } -void btc8821a2ant_action_wifi_link_process(struct btc_coexist *btcoexist) +static void btc8821a2ant_action_wifi_link_process(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 u8tmpa, u8tmpb; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index 823694cb4fdb..8b6b07a936f5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -363,6 +363,22 @@ static void halbtc_normal_lps(struct btc_coexist *btcoexist) } } +static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->bt_info.bt_ctrl_lps) { + btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); + } +} + +static void halbtc_post_normal_lps(struct btc_coexist *btcoexist) +{ + if (btcoexist->bt_info.bt_ctrl_lps) + btcoexist->bt_info.bt_ctrl_lps = false; +} + static void halbtc_leave_low_power(struct btc_coexist *btcoexist) { } @@ -577,6 +593,9 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) tmp = true; *bool_tmp = tmp; break; + case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED: + *u8_tmp = BTC_MULTIPORT_SCC; + break; case BTC_GET_BL_WIFI_BUSY: if (halbtc_is_wifi_busy(rtlpriv)) *bool_tmp = true; @@ -637,6 +656,9 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) case BTC_GET_BL_IS_ASUS_8723B: *bool_tmp = false; break; + case BTC_GET_BL_RF4CE_CONNECTED: + *bool_tmp = false; + break; case BTC_GET_S4_WIFI_RSSI: *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); break; @@ -677,6 +699,21 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL: *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist); break; + case BTC_GET_U4_WIFI_IQK_TOTAL: + *u32_tmp = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_IQK_ALL); + break; + case BTC_GET_U4_WIFI_IQK_OK: + *u32_tmp = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_IQK_OK); + break; + case BTC_GET_U4_WIFI_IQK_FAIL: + *u32_tmp = + btcoexist->btc_phydm_query_phy_counter(btcoexist, + DM_INFO_IQK_NG); + break; case BTC_GET_U1_WIFI_DOT11_CHNL: *u8_tmp = rtlphy->current_channel; break; @@ -788,6 +825,12 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) case BTC_SET_ACT_NORMAL_LPS: halbtc_normal_lps(btcoexist); break; + case BTC_SET_ACT_PRE_NORMAL_LPS: + halbtc_pre_normal_lps(btcoexist); + break; + case BTC_SET_ACT_POST_NORMAL_LPS: + halbtc_post_normal_lps(btcoexist); + break; case BTC_SET_ACT_DISABLE_LOW_POWER: halbtc_disable_low_power(btcoexist, *bool_tmp); break; @@ -1101,6 +1144,11 @@ static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type, } } +static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset) +{ + return 0; +} + static bool halbtc_under_ips(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -1119,6 +1167,25 @@ static bool halbtc_under_ips(struct btc_coexist *btcoexist) return false; } +static +u32 halbtc_get_phydm_version(void *btc_context) +{ + return 0; +} + +static +void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context, + u8 ra_offset_direction, + u8 ra_threshold_offset) +{ +} + +static +u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id) +{ + return 0; +} + static u8 halbtc_get_ant_det_val_from_bt(void *btc_context) { struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; @@ -1232,6 +1299,7 @@ bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) btcoexist->btc_get = halbtc_get; btcoexist->btc_set = halbtc_set; btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; + btcoexist->btc_get_bt_reg = halbtc_get_bt_reg; btcoexist->bt_info.bt_ctrl_buf_size = false; btcoexist->bt_info.agg_buf_size = 5; @@ -1242,6 +1310,10 @@ bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) halbtc_get_bt_coex_supported_feature; btcoexist->btc_get_bt_coex_supported_version = halbtc_get_bt_coex_supported_version; + btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version; + btcoexist->btc_phydm_modify_ra_pcr_threshold = + halbtc_phydm_modify_ra_pcr_threshold; + btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter; btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt; btcoexist->btc_get_ble_scan_type_from_bt = halbtc_get_ble_scan_type_from_bt; @@ -1547,7 +1619,8 @@ void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) { - u8 asso_type; + u8 asso_type, asso_type_v2; + bool wifi_under_5g; if (!halbtc_is_bt_coexist_available(btcoexist)) return; @@ -1555,10 +1628,17 @@ void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) if (btcoexist->manual_control) return; - if (action) + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + if (action) { asso_type = BTC_ASSOCIATE_START; - else + asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START : + BTC_ASSOCIATE_START; + } else { asso_type = BTC_ASSOCIATE_FINISH; + asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH : + BTC_ASSOCIATE_FINISH; + } halbtc_leave_low_power(btcoexist); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h index f5d8159a88eb..9eae87d19120 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h @@ -62,6 +62,8 @@ #define BTC_ANT_PATH_WIFI 0 #define BTC_ANT_PATH_BT 1 #define BTC_ANT_PATH_PTA 2 +#define BTC_ANT_PATH_WIFI5G 3 +#define BTC_ANT_PATH_AUTO 4 /* dual Antenna definition */ #define BTC_ANT_WIFI_AT_MAIN 0 #define BTC_ANT_WIFI_AT_AUX 1 @@ -154,6 +156,7 @@ struct btc_board_info { u8 rfe_type; u8 ant_div_cfg; + u8 customer_id; }; enum btc_dbg_opcode { @@ -204,6 +207,7 @@ enum btc_wifi_traffic_dir { enum btc_wifi_pnp { BTC_WIFI_PNP_WAKE_UP = 0x0, BTC_WIFI_PNP_SLEEP = 0x1, + BTC_WIFI_PNP_SLEEP_KEEP_ANT = 0x2, BTC_WIFI_PNP_MAX }; @@ -250,6 +254,7 @@ enum btc_get_type { BTC_GET_BL_HS_OPERATION, BTC_GET_BL_HS_CONNECTING, BTC_GET_BL_WIFI_CONNECTED, + BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED, BTC_GET_BL_WIFI_BUSY, BTC_GET_BL_WIFI_SCAN, BTC_GET_BL_WIFI_LINK, @@ -333,6 +338,7 @@ enum btc_set_type { BTC_SET_ACT_GET_BT_RSSI, BTC_SET_ACT_AGGREGATE_CTRL, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, + BTC_SET_MIMO_PS_MODE, /********* for 1Ant **********/ /* type bool */ @@ -347,8 +353,11 @@ enum btc_set_type { BTC_SET_ACT_LEAVE_LPS, BTC_SET_ACT_ENTER_LPS, BTC_SET_ACT_NORMAL_LPS, + BTC_SET_ACT_PRE_NORMAL_LPS, + BTC_SET_ACT_POST_NORMAL_LPS, BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT, BTC_SET_ACT_DISABLE_LOW_POWER, + BTC_SET_BL_BT_LNA_CONSTRAIN_LEVEL, BTC_SET_ACT_UPDATE_RAMASK, BTC_SET_ACT_SEND_MIMO_PS, /* BT Coex related */ @@ -383,6 +392,7 @@ enum btc_notify_type_lps { enum btc_notify_type_scan { BTC_SCAN_FINISH = 0x0, BTC_SCAN_START = 0x1, + BTC_SCAN_START_2G = 0x2, BTC_SCAN_MAX }; @@ -397,6 +407,8 @@ enum btc_notify_type_switchband { enum btc_notify_type_associate { BTC_ASSOCIATE_FINISH = 0x0, BTC_ASSOCIATE_START = 0x1, + BTC_ASSOCIATE_5G_FINISH = 0x2, + BTC_ASSOCIATE_5G_START = 0x3, BTC_ASSOCIATE_MAX }; @@ -435,6 +447,107 @@ enum btc_notify_type_stack_operation { BTC_STACK_OP_MAX }; +enum { + BTC_CCK_1, + BTC_CCK_2, + BTC_CCK_5_5, + BTC_CCK_11, + BTC_OFDM_6, + BTC_OFDM_9, + BTC_OFDM_12, + BTC_OFDM_18, + BTC_OFDM_24, + BTC_OFDM_36, + BTC_OFDM_48, + BTC_OFDM_54, + BTC_MCS_0, + BTC_MCS_1, + BTC_MCS_2, + BTC_MCS_3, + BTC_MCS_4, + BTC_MCS_5, + BTC_MCS_6, + BTC_MCS_7, + BTC_MCS_8, + BTC_MCS_9, + BTC_MCS_10, + BTC_MCS_11, + BTC_MCS_12, + BTC_MCS_13, + BTC_MCS_14, + BTC_MCS_15, + BTC_MCS_16, + BTC_MCS_17, + BTC_MCS_18, + BTC_MCS_19, + BTC_MCS_20, + BTC_MCS_21, + BTC_MCS_22, + BTC_MCS_23, + BTC_MCS_24, + BTC_MCS_25, + BTC_MCS_26, + BTC_MCS_27, + BTC_MCS_28, + BTC_MCS_29, + BTC_MCS_30, + BTC_MCS_31, + BTC_VHT_1SS_MCS_0, + BTC_VHT_1SS_MCS_1, + BTC_VHT_1SS_MCS_2, + BTC_VHT_1SS_MCS_3, + BTC_VHT_1SS_MCS_4, + BTC_VHT_1SS_MCS_5, + BTC_VHT_1SS_MCS_6, + BTC_VHT_1SS_MCS_7, + BTC_VHT_1SS_MCS_8, + BTC_VHT_1SS_MCS_9, + BTC_VHT_2SS_MCS_0, + BTC_VHT_2SS_MCS_1, + BTC_VHT_2SS_MCS_2, + BTC_VHT_2SS_MCS_3, + BTC_VHT_2SS_MCS_4, + BTC_VHT_2SS_MCS_5, + BTC_VHT_2SS_MCS_6, + BTC_VHT_2SS_MCS_7, + BTC_VHT_2SS_MCS_8, + BTC_VHT_2SS_MCS_9, + BTC_VHT_3SS_MCS_0, + BTC_VHT_3SS_MCS_1, + BTC_VHT_3SS_MCS_2, + BTC_VHT_3SS_MCS_3, + BTC_VHT_3SS_MCS_4, + BTC_VHT_3SS_MCS_5, + BTC_VHT_3SS_MCS_6, + BTC_VHT_3SS_MCS_7, + BTC_VHT_3SS_MCS_8, + BTC_VHT_3SS_MCS_9, + BTC_VHT_4SS_MCS_0, + BTC_VHT_4SS_MCS_1, + BTC_VHT_4SS_MCS_2, + BTC_VHT_4SS_MCS_3, + BTC_VHT_4SS_MCS_4, + BTC_VHT_4SS_MCS_5, + BTC_VHT_4SS_MCS_6, + BTC_VHT_4SS_MCS_7, + BTC_VHT_4SS_MCS_8, + BTC_VHT_4SS_MCS_9, + BTC_MCS_32, + BTC_UNKNOWN, + BTC_PKT_MGNT, + BTC_PKT_CTRL, + BTC_PKT_UNKNOWN, + BTC_PKT_NOT_FOR_ME, + BTC_RATE_MAX +}; + +enum { + BTC_MULTIPORT_SCC, + BTC_MULTIPORT_MCC_2CHANNEL, + BTC_MULTIPORT_MCC_2BAND, + BTC_MULTIPORT_MAX +}; + struct btc_bt_info { bool bt_disabled; u8 rssi_adjust_for_agc_table_on; @@ -454,6 +567,7 @@ struct btc_bt_info { u16 bt_hci_ver; u16 bt_real_fw_ver; u8 bt_fw_ver; + u32 bt_get_fw_ver; bool bt_disable_low_pwr; @@ -525,6 +639,7 @@ struct btc_bt_link_info { bool pan_exist; bool pan_only; bool slave_role; + bool acl_busy; }; enum btc_antenna_pos { @@ -625,8 +740,15 @@ struct btc_coexist { void (*btc_set_bt_reg)(void *btc_context, u8 reg_type, u32 offset, u32 value); + u32 (*btc_get_bt_reg)(void *btc_context, u8 reg_type, u32 offset); u32 (*btc_get_bt_coex_supported_feature)(void *btcoexist); u32 (*btc_get_bt_coex_supported_version)(void *btcoexist); + u32 (*btc_get_bt_phydm_version)(void *btcoexist); + void (*btc_phydm_modify_ra_pcr_threshold)(void *btcoexist, + u8 ra_offset_direction, + u8 ra_threshold_offset); + u32 (*btc_phydm_query_phy_counter)(void *btcoexist, + enum dm_info_query dm_id); u8 (*btc_get_ant_det_val_from_bt)(void *btcoexist); u8 (*btc_get_ble_scan_type_from_bt)(void *btcoexist); u32 (*btc_get_ble_scan_para_from_bt)(void *btcoexist, u8 scan_type); diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 2437422625bf..57bb8f049e59 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -31,7 +31,6 @@ #include "efuse.h" #include <linux/interrupt.h> #include <linux/export.h> -#include <linux/kmemleak.h> #include <linux/module.h> MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/pwrseq.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/pwrseq.h index f2d9c6116e5c..8379a3e5198c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/pwrseq.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/pwrseq.h @@ -142,7 +142,7 @@ /*wait power state to suspend*/}, \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3) | BIT(4), 0 \ - /*0x04[12:11] = 2b'01enable WL suspend*/}, + /*0x04[12:11] = 2b'00 disable WL suspend*/}, #define RTL8188EE_TRANS_CARDEMU_TO_CARDDIS \ {0x0026, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ @@ -179,7 +179,7 @@ /*wait power state to suspend*/}, \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), 0 \ - /*0x04[12:11] = 2b'01enable WL suspend*/}, + /*0x04[12:11] = 2b'00 disable WL suspend*/}, #define RTL8188EE_TRANS_CARDEMU_TO_PDN \ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c index 015476e3f7e5..f3bff66e85d0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c @@ -32,7 +32,6 @@ #include "../rtl8192ce/def.h" #include "fw_common.h" #include <linux/export.h> -#include <linux/kmemleak.h> static void _rtl92c_enable_fw_download(struct ieee80211_hw *hw, bool enable) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/pwrseq.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/pwrseq.h index 781eeaa6af49..c570801508cc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/pwrseq.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/pwrseq.h @@ -134,7 +134,7 @@ /*wait power state to suspend*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \ PWR_BASEADDR_SDIO , PWR_CMD_POLLING, BIT(1), BIT(1)}, \ - /*0x04[12:11] = 2b'01enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC , PWR_CMD_WRITE, BIT(3) | BIT(4), 0}, @@ -181,7 +181,7 @@ /*Lock small LDO Register*/ \ {0x00CC, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \ PWR_BASEADDR_MAC , PWR_CMD_WRITE, BIT(2), 0}, \ - /*0x04[12:11] = 2b'01enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC , PWR_CMD_WRITE, BIT(3) | BIT(4), 0}, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.h index 4ac7db526f15..e6c3aac3e9fd 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.h @@ -135,7 +135,7 @@ /*wait power state to suspend*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,\ PWR_BASEADDR_SDIO, PWR_CMD_POLLING, BIT(1), BIT(1)},\ - /*0x04[12:11] = 2b'01enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,\ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, @@ -172,7 +172,7 @@ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \ PWR_INTF_SDIO_MSK, PWR_BASEADDR_SDIO,\ PWR_CMD_POLLING, BIT(1), BIT(1)},\ - /*0x04[12:11] = 2b'00enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \ PWR_INTF_ALL_MSK, PWR_BASEADDR_MAC,\ PWR_CMD_WRITE, BIT(3)|BIT(4), 0},\ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/pwrseq.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/pwrseq.h index 0fee5e0e55c2..3367cfbc9502 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/pwrseq.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/pwrseq.h @@ -204,7 +204,7 @@ /*0x23[4] = 1b'0 12H LDO enter normal mode*/ \ {0x0023, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), 0}, \ - /*0x04[12:11] = 2b'01enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, @@ -251,7 +251,7 @@ /*0x48[16] = 0 to disable GPIO9 as EXT WAKEUP*/ \ {0x004A, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(0), 0}, \ - /*0x04[12:11] = 2b'01enable WL suspend*/ \ + /*0x04[12:11] = 2b'00 disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, \ /*0x23[4] = 1b'0 12H LDO enter normal mode*/ \ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c index b11365a5ee1f..9111ba7ff0a1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c @@ -1475,7 +1475,7 @@ void rtl8812ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw, } } else if (method == MIX_MODE) { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "pDM_Odm->DefaultOfdmIndex=%d, pDM_Odm->Aboslute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", + "pDM_Odm->DefaultOfdmIndex=%d, pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", rtldm->default_ofdm_index, rtldm->absolute_ofdm_swing_idx[rf_path], rf_path); @@ -1750,7 +1750,7 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter( /*Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", + "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, @@ -1766,7 +1766,7 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter( /*Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", + "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]); } else { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, @@ -1782,7 +1782,7 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter( -1 * delta_swing_table_idx_tdown_a[delta]; /* Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", + "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, @@ -1799,7 +1799,7 @@ void rtl8812ae_dm_txpower_tracking_callback_thermalmeter( /*Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", + "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_B]); } @@ -2115,7 +2115,7 @@ void rtl8821ae_dm_txpwr_track_set_pwr(struct ieee80211_hw *hw, } } else if (method == MIX_MODE) { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "pDM_Odm->DefaultOfdmIndex=%d,pDM_Odm->Aboslute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", + "pDM_Odm->DefaultOfdmIndex=%d,pDM_Odm->Absolute_OFDMSwingIdx[RFPath]=%d, RF_Path = %d\n", rtldm->default_ofdm_index, rtldm->absolute_ofdm_swing_idx[rf_path], rf_path); @@ -2329,7 +2329,7 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter( /*Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is higher and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", + "******Temp is higher and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); } else { RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, @@ -2345,7 +2345,7 @@ void rtl8821ae_dm_txpower_tracking_callback_thermalmeter( -1 * delta_swing_table_idx_tdown_a[delta]; /* Record delta swing for mix mode power tracking*/ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, - "******Temp is lower and pDM_Odm->Aboslute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", + "******Temp is lower and pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = %d\n", rtldm->absolute_ofdm_swing_idx[RF90_PATH_A]); } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/pwrseq.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/pwrseq.h index 36b3e91d996e..6dd575435c63 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/pwrseq.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/pwrseq.h @@ -531,7 +531,7 @@ extern struct wlan_pwr_cfg rtl8812_leave_lps_flow /*0x23[4] = 1b'0 12H LDO enter normal mode*/}, \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,\ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT3|BIT4, 0 \ - /*0x04[12:11] = 2b'01enable WL suspend*/}, + /*0x04[12:11] = 2b'00 disable WL suspend*/}, #define RTL8821A_TRANS_CARDEMU_TO_CARDDIS \ {0x0007, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,\ @@ -572,7 +572,7 @@ extern struct wlan_pwr_cfg rtl8812_leave_lps_flow /*0x48[16] = 0 to disable GPIO9 as EXT WAKEUP*/}, \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,\ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT3|BIT4, 0 \ - /*0x04[12:11] = 2b'01enable WL suspend*/},\ + /*0x04[12:11] = 2b'00 disable WL suspend*/},\ {0x0023, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,\ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT4, 0 \ /*0x23[4] = 1b'0 12H LDO enter normal mode*/}, \ diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 4f48b934ec01..d27e33960e77 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -556,6 +556,7 @@ enum rt_oem_id { RT_CID_NETGEAR = 36, RT_CID_PLANEX = 37, RT_CID_CC_C = 38, + RT_CID_LENOVO_CHINA = 40, }; enum hw_descs { @@ -977,6 +978,38 @@ enum rtl_spec_ver { RTL_SPEC_EXT_C2H = BIT(2), /* extend FW C2H (e.g. TX REPORT) */ }; +enum dm_info_query { + DM_INFO_FA_OFDM, + DM_INFO_FA_CCK, + DM_INFO_FA_TOTAL, + DM_INFO_CCA_OFDM, + DM_INFO_CCA_CCK, + DM_INFO_CCA_ALL, + DM_INFO_CRC32_OK_VHT, + DM_INFO_CRC32_OK_HT, + DM_INFO_CRC32_OK_LEGACY, + DM_INFO_CRC32_OK_CCK, + DM_INFO_CRC32_ERROR_VHT, + DM_INFO_CRC32_ERROR_HT, + DM_INFO_CRC32_ERROR_LEGACY, + DM_INFO_CRC32_ERROR_CCK, + DM_INFO_EDCCA_FLAG, + DM_INFO_OFDM_ENABLE, + DM_INFO_CCK_ENABLE, + DM_INFO_CRC32_OK_HT_AGG, + DM_INFO_CRC32_ERROR_HT_AGG, + DM_INFO_DBG_PORT_0, + DM_INFO_CURR_IGI, + DM_INFO_RSSI_MIN, + DM_INFO_RSSI_MAX, + DM_INFO_CLM_RATIO, + DM_INFO_NHM_RATIO, + DM_INFO_IQK_ALL, + DM_INFO_IQK_OK, + DM_INFO_IQK_NG, + DM_INFO_SIZE, +}; + struct octet_string { u8 *octet; u16 length; diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index 5dafd2e1306c..1f1b97220d43 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -411,11 +411,30 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) if ((ieee80211_is_mgmt(wh->frame_control)) || (ieee80211_is_ctl(wh->frame_control)) || (ieee80211_is_qos_nullfunc(wh->frame_control))) { + if (ieee80211_is_assoc_req(wh->frame_control) || + ieee80211_is_reassoc_req(wh->frame_control)) { + struct ieee80211_bss_conf *bss = &vif->bss_conf; + + common->eapol4_confirm = false; + rsi_hal_send_sta_notify_frame(common, + RSI_IFTYPE_STATION, + STA_CONNECTED, bss->bssid, + bss->qos, bss->aid, 0, + vif); + } + q_num = MGMT_SOFT_Q; skb->priority = q_num; + + if (rsi_prepare_mgmt_desc(common, skb)) { + rsi_dbg(ERR_ZONE, "Failed to prepare desc\n"); + goto xmit_fail; + } } else { if (ieee80211_is_data_qos(wh->frame_control)) { - tid = (skb->data[24] & IEEE80211_QOS_TID); + u8 *qos = ieee80211_get_qos_ctl(wh); + + tid = *qos & IEEE80211_QOS_CTL_TID_MASK; skb->priority = TID_TO_WME_AC(tid); } else { tid = IEEE80211_NONQOS_TID; @@ -433,6 +452,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) if (!rsta) goto xmit_fail; tx_params->sta_id = rsta->sta_id; + } else { + tx_params->sta_id = 0; } if (rsta) { @@ -443,6 +464,14 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) tid, 0); } } + if (skb->protocol == cpu_to_be16(ETH_P_PAE)) { + q_num = MGMT_SOFT_Q; + skb->priority = q_num; + } + if (rsi_prepare_data_desc(common, skb)) { + rsi_dbg(ERR_ZONE, "Failed to prepare data desc\n"); + goto xmit_fail; + } } if ((q_num < MGMT_SOFT_Q) && diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index de608ae365a4..0761e61591bd 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -45,7 +45,7 @@ int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb) return status; } -static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) +int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) { struct rsi_hw *adapter = common->priv; struct ieee80211_hdr *wh = NULL; @@ -55,7 +55,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) struct rsi_mgmt_desc *mgmt_desc; struct skb_info *tx_params; struct ieee80211_bss_conf *bss = NULL; - struct xtended_desc *xtend_desc = NULL; + struct rsi_xtended_desc *xtend_desc = NULL; u8 header_size; u32 dword_align_bytes = 0; @@ -69,7 +69,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) vif = tx_params->vif; /* Update header size */ - header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc); + header_size = FRAME_DESC_SZ + sizeof(struct rsi_xtended_desc); if (header_size > skb_headroom(skb)) { rsi_dbg(ERR_ZONE, "%s: Failed to add extended descriptor\n", @@ -92,7 +92,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) wh = (struct ieee80211_hdr *)&skb->data[header_size]; mgmt_desc = (struct rsi_mgmt_desc *)skb->data; - xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ]; + xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ]; rsi_set_len_qno(&mgmt_desc->len_qno, (skb->len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); @@ -113,17 +113,6 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) if (conf_is_ht40(conf)) mgmt_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE); - if (ieee80211_is_probe_req(wh->frame_control)) { - if (!bss->assoc) { - rsi_dbg(INFO_ZONE, - "%s: blocking mgmt queue\n", __func__); - mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST; - xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM; - common->mgmt_q_block = true; - rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n"); - } - } - if (ieee80211_is_probe_resp(wh->frame_control)) { mgmt_desc->misc_flags |= (RSI_ADD_DELTA_TSF_VAP_ID | RSI_FETCH_RETRY_CNT_FRM_HST); @@ -149,7 +138,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) } /* This function prepares descriptor for given data packet */ -static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) +int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) { struct rsi_hw *adapter = common->priv; struct ieee80211_vif *vif; @@ -158,7 +147,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) struct skb_info *tx_params; struct ieee80211_bss_conf *bss; struct rsi_data_desc *data_desc; - struct xtended_desc *xtend_desc; + struct rsi_xtended_desc *xtend_desc; u8 ieee80211_size = MIN_802_11_HDR_LEN; u8 header_size; u8 vap_id = 0; @@ -170,7 +159,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) bss = &vif->bss_conf; tx_params = (struct skb_info *)info->driver_data; - header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc); + header_size = FRAME_DESC_SZ + sizeof(struct rsi_xtended_desc); if (header_size > skb_headroom(skb)) { rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__); return -ENOSPC; @@ -188,7 +177,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) data_desc = (struct rsi_data_desc *)skb->data; memset(data_desc, 0, header_size); - xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ]; + xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ]; wh = (struct ieee80211_hdr *)&skb->data[header_size]; seq_num = IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl)); @@ -243,6 +232,18 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) data_desc->misc_flags |= RSI_FETCH_RETRY_CNT_FRM_HST; #define EAPOL_RETRY_CNT 15 xtend_desc->retry_cnt = EAPOL_RETRY_CNT; + + if (common->eapol4_confirm) + skb->priority = VO_Q; + else + rsi_set_len_qno(&data_desc->len_qno, + (skb->len - FRAME_DESC_SZ), + RSI_WIFI_MGMT_Q); + if ((skb->len - header_size) == EAPOL4_PACKET_LEN) { + data_desc->misc_flags |= + RSI_DESC_REQUIRE_CFM_TO_HOST; + xtend_desc->confirm_frame_type = EAPOL4_CONFIRM; + } } data_desc->mac_flags = cpu_to_le16(seq_num & 0xfff); @@ -282,8 +283,11 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb) struct rsi_hw *adapter = common->priv; struct ieee80211_vif *vif; struct ieee80211_tx_info *info; + struct skb_info *tx_params; struct ieee80211_bss_conf *bss; + struct ieee80211_hdr *wh; int status = -EINVAL; + u8 header_size; if (!skb) return 0; @@ -295,16 +299,15 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb) goto err; vif = info->control.vif; bss = &vif->bss_conf; + tx_params = (struct skb_info *)info->driver_data; + header_size = tx_params->internal_hdr_size; + wh = (struct ieee80211_hdr *)&skb->data[header_size]; if (((vif->type == NL80211_IFTYPE_STATION) || (vif->type == NL80211_IFTYPE_P2P_CLIENT)) && (!bss->assoc)) goto err; - status = rsi_prepare_data_desc(common, skb); - if (status) - goto err; - status = rsi_send_pkt_to_bus(common, skb); if (status) rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n", __func__); @@ -327,12 +330,18 @@ int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb) { struct rsi_hw *adapter = common->priv; + struct ieee80211_bss_conf *bss; + struct ieee80211_hdr *wh; struct ieee80211_tx_info *info; struct skb_info *tx_params; + struct rsi_mgmt_desc *mgmt_desc; + struct rsi_xtended_desc *xtend_desc; int status = -E2BIG; + u8 header_size; info = IEEE80211_SKB_CB(skb); tx_params = (struct skb_info *)info->driver_data; + header_size = tx_params->internal_hdr_size; if (tx_params->flags & INTERNAL_MGMT_PKT) { status = adapter->host_intf_ops->write_pkt(common->priv, @@ -346,15 +355,25 @@ int rsi_send_mgmt_pkt(struct rsi_common *common, return status; } - if (FRAME_DESC_SZ > skb_headroom(skb)) - goto err; + bss = &info->control.vif->bss_conf; + wh = (struct ieee80211_hdr *)&skb->data[header_size]; + mgmt_desc = (struct rsi_mgmt_desc *)skb->data; + xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ]; + + /* Indicate to firmware to give cfm for probe */ + if (ieee80211_is_probe_req(wh->frame_control) && !bss->assoc) { + rsi_dbg(INFO_ZONE, + "%s: blocking mgmt queue\n", __func__); + mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST; + xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM; + common->mgmt_q_block = true; + rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n"); + } - rsi_prepare_mgmt_desc(common, skb); status = rsi_send_pkt_to_bus(common, skb); if (status) rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__); -err: rsi_indicate_tx_status(common->priv, skb, status); return status; } @@ -616,28 +635,32 @@ static int bl_write_header(struct rsi_hw *adapter, u8 *flash_content, u32 content_size) { struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops; - struct bl_header bl_hdr; + struct bl_header *bl_hdr; u32 write_addr, write_len; int status; - bl_hdr.flags = 0; - bl_hdr.image_no = cpu_to_le32(adapter->priv->coex_mode); - bl_hdr.check_sum = cpu_to_le32( - *(u32 *)&flash_content[CHECK_SUM_OFFSET]); - bl_hdr.flash_start_address = cpu_to_le32( - *(u32 *)&flash_content[ADDR_OFFSET]); - bl_hdr.flash_len = cpu_to_le32(*(u32 *)&flash_content[LEN_OFFSET]); + bl_hdr = kzalloc(sizeof(*bl_hdr), GFP_KERNEL); + if (!bl_hdr) + return -ENOMEM; + + bl_hdr->flags = 0; + bl_hdr->image_no = cpu_to_le32(adapter->priv->coex_mode); + bl_hdr->check_sum = + cpu_to_le32(*(u32 *)&flash_content[CHECK_SUM_OFFSET]); + bl_hdr->flash_start_address = + cpu_to_le32(*(u32 *)&flash_content[ADDR_OFFSET]); + bl_hdr->flash_len = cpu_to_le32(*(u32 *)&flash_content[LEN_OFFSET]); write_len = sizeof(struct bl_header); if (adapter->rsi_host_intf == RSI_HOST_INTF_USB) { write_addr = PING_BUFFER_ADDRESS; status = hif_ops->write_reg_multiple(adapter, write_addr, - (u8 *)&bl_hdr, write_len); + (u8 *)bl_hdr, write_len); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: Failed to load Version/CRC structure\n", __func__); - return status; + goto fail; } } else { write_addr = PING_BUFFER_ADDRESS >> 16; @@ -646,20 +669,23 @@ static int bl_write_header(struct rsi_hw *adapter, u8 *flash_content, rsi_dbg(ERR_ZONE, "%s: Unable to set ms word to common reg\n", __func__); - return status; + goto fail; } write_addr = RSI_SD_REQUEST_MASTER | (PING_BUFFER_ADDRESS & 0xFFFF); status = hif_ops->write_reg_multiple(adapter, write_addr, - (u8 *)&bl_hdr, write_len); + (u8 *)bl_hdr, write_len); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: Failed to load Version/CRC structure\n", __func__); - return status; + goto fail; } } - return 0; + status = 0; +fail: + kfree(bl_hdr); + return status; } static u32 read_flash_capacity(struct rsi_hw *adapter) diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 32f5cb46fd4f..766d874cc6e2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -614,7 +614,7 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, /* Power save parameters */ if (changed & IEEE80211_CONF_CHANGE_PS) { - struct ieee80211_vif *vif; + struct ieee80211_vif *vif, *sta_vif = NULL; unsigned long flags; int i, set_ps = 1; @@ -628,13 +628,17 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, set_ps = 0; break; } + if ((vif->type == NL80211_IFTYPE_STATION || + vif->type == NL80211_IFTYPE_P2P_CLIENT) && + (!sta_vif || vif->bss_conf.assoc)) + sta_vif = vif; } - if (set_ps) { + if (set_ps && sta_vif) { spin_lock_irqsave(&adapter->ps_lock, flags); if (conf->flags & IEEE80211_CONF_PS) - rsi_enable_ps(adapter, vif); + rsi_enable_ps(adapter, sta_vif); else - rsi_disable_ps(adapter, vif); + rsi_disable_ps(adapter, sta_vif); spin_unlock_irqrestore(&adapter->ps_lock, flags); } } @@ -737,7 +741,8 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw, bss_conf->bssid, bss_conf->qos, bss_conf->aid, - NULL, 0, vif); + NULL, 0, + bss_conf->assoc_capability, vif); adapter->ps_info.dtim_interval_duration = bss->dtim_period; adapter->ps_info.listen_interval = conf->listen_interval; @@ -914,6 +919,17 @@ static int rsi_hal_key_config(struct ieee80211_hw *hw, key->cipher, sta_id, vif); + if (status) + return status; + + if (vif->type == NL80211_IFTYPE_STATION && key->key && + (key->cipher == WLAN_CIPHER_SUITE_WEP104 || + key->cipher == WLAN_CIPHER_SUITE_WEP40)) { + if (!rsi_send_block_unblock_frame(adapter->priv, false)) + adapter->priv->hw_data_qs_blocked = false; + } + + return 0; } /** @@ -1391,7 +1407,7 @@ static int rsi_mac80211_sta_add(struct ieee80211_hw *hw, rsi_dbg(INFO_ZONE, "Indicate bss status to device\n"); rsi_inform_bss_status(common, RSI_OPMODE_AP, 1, sta->addr, sta->wme, sta->aid, - sta, sta_idx, vif); + sta, sta_idx, 0, vif); if (common->key) { struct ieee80211_key_conf *key = common->key; @@ -1469,7 +1485,7 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw, rsi_inform_bss_status(common, RSI_OPMODE_AP, 0, sta->addr, sta->wme, sta->aid, sta, sta_idx, - vif); + 0, vif); rsta->sta = NULL; rsta->sta_id = -1; for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++) @@ -1939,9 +1955,8 @@ int rsi_mac80211_attach(struct rsi_common *common) hw->uapsd_queues = RSI_IEEE80211_UAPSD_QUEUES; hw->uapsd_max_sp_len = IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL; - hw->max_tx_aggregation_subframes = 6; - rsi_register_rates_channels(adapter, NL80211_BAND_2GHZ); - rsi_register_rates_channels(adapter, NL80211_BAND_5GHZ); + hw->max_tx_aggregation_subframes = RSI_MAX_TX_AGGR_FRMS; + hw->max_rx_aggregation_subframes = RSI_MAX_RX_AGGR_FRMS; hw->rate_control_algorithm = "AARF"; SET_IEEE80211_PERM_ADDR(hw, common->mac_addr); @@ -1962,10 +1977,15 @@ int rsi_mac80211_attach(struct rsi_common *common) wiphy->available_antennas_rx = 1; wiphy->available_antennas_tx = 1; + + rsi_register_rates_channels(adapter, NL80211_BAND_2GHZ); wiphy->bands[NL80211_BAND_2GHZ] = &adapter->sbands[NL80211_BAND_2GHZ]; - wiphy->bands[NL80211_BAND_5GHZ] = - &adapter->sbands[NL80211_BAND_5GHZ]; + if (common->num_supp_bands > 1) { + rsi_register_rates_channels(adapter, NL80211_BAND_5GHZ); + wiphy->bands[NL80211_BAND_5GHZ] = + &adapter->sbands[NL80211_BAND_5GHZ]; + } /* AP Parameters */ wiphy->max_ap_assoc_sta = rsi_max_ap_stas[common->oper_mode - 1]; @@ -1991,6 +2011,9 @@ int rsi_mac80211_attach(struct rsi_common *common) wiphy->iface_combinations = rsi_iface_combinations; wiphy->n_iface_combinations = ARRAY_SIZE(rsi_iface_combinations); + if (common->coex_mode > 1) + wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; + status = ieee80211_register_hw(hw); if (status) return status; diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index c21fca750fd4..0757adcb3f4a 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -325,8 +325,8 @@ static int rsi_load_radio_caps(struct rsi_common *common) radio_caps->channel_num = common->channel; radio_caps->rf_model = RSI_RF_TYPE; + radio_caps->radio_cfg_info = RSI_LMAC_CLOCK_80MHZ; if (common->channel_width == BW_40MHZ) { - radio_caps->radio_cfg_info = RSI_LMAC_CLOCK_80MHZ; radio_caps->radio_cfg_info |= RSI_ENABLE_40MHZ; if (common->fsm_state == FSM_MAC_INIT_DONE) { @@ -454,14 +454,10 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common, * * Return: status: 0 on success, corresponding negative error code on failure. */ -static int rsi_hal_send_sta_notify_frame(struct rsi_common *common, - enum opmode opmode, - u8 notify_event, - const unsigned char *bssid, - u8 qos_enable, - u16 aid, - u16 sta_id, - struct ieee80211_vif *vif) +int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode, + u8 notify_event, const unsigned char *bssid, + u8 qos_enable, u16 aid, u16 sta_id, + struct ieee80211_vif *vif) { struct sk_buff *skb = NULL; struct rsi_peer_notify *peer_notify; @@ -1328,6 +1324,7 @@ void rsi_inform_bss_status(struct rsi_common *common, u16 aid, struct ieee80211_sta *sta, u16 sta_id, + u16 assoc_cap, struct ieee80211_vif *vif) { if (status) { @@ -1342,10 +1339,10 @@ void rsi_inform_bss_status(struct rsi_common *common, vif); if (common->min_rate == 0xffff) rsi_send_auto_rate_request(common, sta, sta_id, vif); - if (opmode == RSI_OPMODE_STA) { - if (!rsi_send_block_unblock_frame(common, false)) - common->hw_data_qs_blocked = false; - } + if (opmode == RSI_OPMODE_STA && + !(assoc_cap & WLAN_CAPABILITY_PRIVACY) && + !rsi_send_block_unblock_frame(common, false)) + common->hw_data_qs_blocked = false; } else { if (opmode == RSI_OPMODE_STA) common->hw_data_qs_blocked = true; @@ -1850,10 +1847,19 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) __func__); return rsi_handle_card_ready(common, msg); case TX_STATUS_IND: - if (msg[15] == PROBEREQ_CONFIRM) { + switch (msg[RSI_TX_STATUS_TYPE]) { + case PROBEREQ_CONFIRM: common->mgmt_q_block = false; rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n", __func__); + break; + case EAPOL4_CONFIRM: + if (msg[RSI_TX_STATUS]) { + common->eapol4_confirm = true; + if (!rsi_send_block_unblock_frame(common, + false)) + common->hw_data_qs_blocked = false; + } } break; case BEACON_EVENT_IND: diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 13705fca59dd..416981d99229 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -170,7 +170,6 @@ static void rsi_reset_card(struct sdio_func *pfunction) int err; struct mmc_card *card = pfunction->card; struct mmc_host *host = card->host; - s32 bit = (fls(host->ocr_avail) - 1); u8 cmd52_resp; u32 clock, resp, i; u16 rca; @@ -190,7 +189,6 @@ static void rsi_reset_card(struct sdio_func *pfunction) msleep(20); /* Initialize the SDIO card */ - host->ios.vdd = bit; host->ios.chip_select = MMC_CS_DONTCARE; host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN; host->ios.power_mode = MMC_POWER_UP; @@ -653,11 +651,12 @@ static int rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, u32 *read_buf, u16 size) { u32 addr_on_bus, *data; - u32 align[2] = {}; u16 ms_addr; int status; - data = PTR_ALIGN(&align[0], 8); + data = kzalloc(RSI_MASTER_REG_BUF_SIZE, GFP_KERNEL); + if (!data) + return -ENOMEM; ms_addr = (addr >> 16); status = rsi_sdio_master_access_msword(adapter, ms_addr); @@ -665,7 +664,7 @@ static int rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, rsi_dbg(ERR_ZONE, "%s: Unable to set ms word to common reg\n", __func__); - return status; + goto err; } addr &= 0xFFFF; @@ -683,7 +682,7 @@ static int rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, (u8 *)data, 4); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: AHB register read failed\n", __func__); - return status; + goto err; } if (size == 2) { if ((addr & 0x3) == 0) @@ -705,17 +704,21 @@ static int rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, *read_buf = *data; } - return 0; +err: + kfree(data); + return status; } static int rsi_sdio_master_reg_write(struct rsi_hw *adapter, unsigned long addr, unsigned long data, u16 size) { - unsigned long data1[2], *data_aligned; + unsigned long *data_aligned; int status; - data_aligned = PTR_ALIGN(&data1[0], 8); + data_aligned = kzalloc(RSI_MASTER_REG_BUF_SIZE, GFP_KERNEL); + if (!data_aligned) + return -ENOMEM; if (size == 2) { *data_aligned = ((data << 16) | (data & 0xFFFF)); @@ -734,6 +737,7 @@ static int rsi_sdio_master_reg_write(struct rsi_hw *adapter, rsi_dbg(ERR_ZONE, "%s: Unable to set ms word to common reg\n", __func__); + kfree(data_aligned); return -EIO; } addr = addr & 0xFFFF; @@ -743,12 +747,12 @@ static int rsi_sdio_master_reg_write(struct rsi_hw *adapter, (adapter, (addr | RSI_SD_REQUEST_MASTER), (u8 *)data_aligned, size); - if (status < 0) { + if (status < 0) rsi_dbg(ERR_ZONE, "%s: Unable to do AHB reg write\n", __func__); - return status; - } - return 0; + + kfree(data_aligned); + return status; } /** @@ -967,7 +971,7 @@ static int rsi_probe(struct sdio_func *pfunction, rsi_sdio_rx_thread, "SDIO-RX-Thread"); if (status) { rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__); - goto fail_free_adapter; + goto fail_kill_thread; } skb_queue_head_init(&sdev->rx_q.head); sdev->rx_q.num_rx_pkts = 0; @@ -977,7 +981,7 @@ static int rsi_probe(struct sdio_func *pfunction, rsi_dbg(ERR_ZONE, "%s: Failed to request IRQ\n", __func__); sdio_release_host(pfunction); status = -EIO; - goto fail_kill_thread; + goto fail_claim_irq; } sdio_release_host(pfunction); rsi_dbg(INIT_ZONE, "%s: Registered Interrupt handler\n", __func__); @@ -985,7 +989,7 @@ static int rsi_probe(struct sdio_func *pfunction, if (rsi_hal_device_init(adapter)) { rsi_dbg(ERR_ZONE, "%s: Failed in device init\n", __func__); status = -EINVAL; - goto fail_kill_thread; + goto fail_dev_init; } rsi_dbg(INFO_ZONE, "===> RSI Device Init Done <===\n"); @@ -1002,10 +1006,13 @@ static int rsi_probe(struct sdio_func *pfunction, fail_dev_init: sdio_claim_host(pfunction); sdio_release_irq(pfunction); - sdio_disable_func(pfunction); sdio_release_host(pfunction); -fail_kill_thread: +fail_claim_irq: rsi_kill_thread(&sdev->rx_thread); +fail_kill_thread: + sdio_claim_host(pfunction); + sdio_disable_func(pfunction); + sdio_release_host(pfunction); fail_free_adapter: rsi_91x_deinit(adapter); rsi_dbg(ERR_ZONE, "%s: Failed in probe...Exiting\n", __func__); @@ -1029,17 +1036,21 @@ static void ulp_read_write(struct rsi_hw *adapter, u16 addr, u32 data, /*This function resets and re-initializes the chip.*/ static void rsi_reset_chip(struct rsi_hw *adapter) { - __le32 data; + u8 *data; u8 sdio_interrupt_status = 0; u8 request = 1; int ret; + data = kzalloc(sizeof(u32), GFP_KERNEL); + if (!data) + return; + rsi_dbg(INFO_ZONE, "Writing disable to wakeup register\n"); ret = rsi_sdio_write_register(adapter, 0, SDIO_WAKEUP_REG, &request); if (ret < 0) { rsi_dbg(ERR_ZONE, "%s: Failed to write SDIO wakeup register\n", __func__); - return; + goto err; } msleep(20); ret = rsi_sdio_read_register(adapter, RSI_FN1_INT_REGISTER, @@ -1047,7 +1058,7 @@ static void rsi_reset_chip(struct rsi_hw *adapter) if (ret < 0) { rsi_dbg(ERR_ZONE, "%s: Failed to Read Intr Status Register\n", __func__); - return; + goto err; } rsi_dbg(INFO_ZONE, "%s: Intr Status Register value = %d\n", __func__, sdio_interrupt_status); @@ -1057,17 +1068,17 @@ static void rsi_reset_chip(struct rsi_hw *adapter) rsi_dbg(ERR_ZONE, "%s: Unable to set ms word to common reg\n", __func__); - return; + goto err; } - data = TA_HOLD_THREAD_VALUE; + put_unaligned_le32(TA_HOLD_THREAD_VALUE, data); if (rsi_sdio_write_register_multiple(adapter, TA_HOLD_THREAD_REG | RSI_SD_REQUEST_MASTER, - (u8 *)&data, 4)) { + data, 4)) { rsi_dbg(ERR_ZONE, "%s: Unable to hold Thread-Arch processor threads\n", __func__); - return; + goto err; } /* This msleep will ensure Thread-Arch processor to go to hold @@ -1088,6 +1099,9 @@ static void rsi_reset_chip(struct rsi_hw *adapter) * read write operations to complete for chip reset. */ msleep(500); +err: + kfree(data); + return; } /** diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index be8236f404b5..b065438f51b2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -140,7 +140,6 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface, buffer_size = endpoint->wMaxPacketSize; dev->bulkout_endpoint_addr[bout_found] = endpoint->bEndpointAddress; - buffer_size = endpoint->wMaxPacketSize; dev->bulkout_size[bout_found] = buffer_size; bout_found++; } @@ -688,6 +687,13 @@ static int rsi_reset_card(struct rsi_hw *adapter) */ msleep(100); + if (rsi_usb_master_reg_write(adapter, SWBL_REGOUT, + RSI_FW_WDT_DISABLE_REQ, + RSI_COMMON_REG_SIZE) < 0) { + rsi_dbg(ERR_ZONE, "Disabling firmware watchdog timer failed\n"); + goto fail; + } + ret = usb_ulp_read_write(adapter, RSI_WATCH_DOG_TIMER_1, RSI_ULP_WRITE_2, 32); if (ret < 0) diff --git a/drivers/net/wireless/rsi/rsi_boot_params.h b/drivers/net/wireless/rsi/rsi_boot_params.h index 238ee96434ec..ad903b22440e 100644 --- a/drivers/net/wireless/rsi/rsi_boot_params.h +++ b/drivers/net/wireless/rsi/rsi_boot_params.h @@ -46,7 +46,8 @@ (((TA_PLL_M_VAL_20 + 1) * 40) / \ ((TA_PLL_N_VAL_20 + 1) * (TA_PLL_P_VAL_20 + 1))) #define VALID_20 \ - (WIFI_PLL960_CONFIGS | WIFI_AFEPLL_CONFIGS | WIFI_SWITCH_CLK_CONFIGS) + (WIFI_TAPLL_CONFIGS | WIFI_PLL960_CONFIGS | WIFI_AFEPLL_CONFIGS | \ + WIFI_SWITCH_CLK_CONFIGS | BOOTUP_MODE_INFO | CRYSTAL_GOOD_TIME) #define UMAC_CLK_40BW \ (((TA_PLL_M_VAL_40 + 1) * 40) / \ ((TA_PLL_N_VAL_40 + 1) * (TA_PLL_P_VAL_40 + 1))) diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h index 786dccd0b732..327638cdd30b 100644 --- a/drivers/net/wireless/rsi/rsi_hal.h +++ b/drivers/net/wireless/rsi/rsi_hal.h @@ -115,6 +115,7 @@ #define FW_FLASH_OFFSET 0x820 #define LMAC_VER_OFFSET (FW_FLASH_OFFSET + 0x200) #define MAX_DWORD_ALIGN_BYTES 64 +#define RSI_COMMON_REG_SIZE 2 struct bl_header { __le32 flags; @@ -167,6 +168,8 @@ struct rsi_bt_desc { } __packed; int rsi_hal_device_init(struct rsi_hw *adapter); +int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb); +int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb); int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb); int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb); int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb); diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h index ef4fa323694b..a084f224bb03 100644 --- a/drivers/net/wireless/rsi/rsi_main.h +++ b/drivers/net/wireless/rsi/rsi_main.h @@ -190,12 +190,6 @@ struct cqm_info { u32 rssi_hyst; }; -struct xtended_desc { - u8 confirm_frame_type; - u8 retry_cnt; - u16 reserved; -}; - enum rsi_dfs_regions { RSI_REGION_FCC = 0, RSI_REGION_ETSI, @@ -293,6 +287,7 @@ struct rsi_common { struct timer_list roc_timer; struct ieee80211_vif *roc_vif; + bool eapol4_confirm; void *bt_adapter; }; diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index cf6567ae5bbe..14620935c925 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -33,6 +33,7 @@ #define WMM_SHORT_SLOT_TIME 9 #define SIFS_DURATION 16 +#define EAPOL4_PACKET_LEN 0x85 #define KEY_TYPE_CLEAR 0 #define RSI_PAIRWISE_KEY 1 #define RSI_GROUP_KEY 2 @@ -62,9 +63,12 @@ #define RX_DOT11_MGMT 0x02 #define TX_STATUS_IND 0x04 #define BEACON_EVENT_IND 0x08 +#define EAPOL4_CONFIRM 1 #define PROBEREQ_CONFIRM 2 #define CARD_READY_IND 0x00 #define SLEEP_NOTIFY_IND 0x06 +#define RSI_TX_STATUS_TYPE 15 +#define RSI_TX_STATUS 12 #define RSI_DELETE_PEER 0x0 #define RSI_ADD_PEER 0x1 @@ -221,6 +225,9 @@ #define RSI_WOW_DISCONNECT BIT(5) #endif +#define RSI_MAX_TX_AGGR_FRMS 8 +#define RSI_MAX_RX_AGGR_FRMS 8 + enum opmode { RSI_OPMODE_UNSUPPORTED = -1, RSI_OPMODE_AP = 0, @@ -301,6 +308,12 @@ struct rsi_mac_frame { #define ENCAP_MGMT_PKT BIT(7) #define DESC_IMMEDIATE_WAKEUP BIT(15) +struct rsi_xtended_desc { + u8 confirm_frame_type; + u8 retry_cnt; + u16 reserved; +}; + struct rsi_cmd_desc_dword0 { __le16 len_qno; u8 frame_type; @@ -654,10 +667,14 @@ int rsi_set_channel(struct rsi_common *common, struct ieee80211_channel *channel); int rsi_send_vap_dynamic_update(struct rsi_common *common); int rsi_send_block_unblock_frame(struct rsi_common *common, bool event); +int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode, + u8 notify_event, const unsigned char *bssid, + u8 qos_enable, u16 aid, u16 sta_id, + struct ieee80211_vif *vif); void rsi_inform_bss_status(struct rsi_common *common, enum opmode opmode, u8 status, const u8 *addr, u8 qos_enable, u16 aid, struct ieee80211_sta *sta, u16 sta_id, - struct ieee80211_vif *vif); + u16 assoc_cap, struct ieee80211_vif *vif); void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb); int rsi_mac80211_attach(struct rsi_common *common); void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb, diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h index ba649be284af..353dbdf31e75 100644 --- a/drivers/net/wireless/rsi/rsi_sdio.h +++ b/drivers/net/wireless/rsi/rsi_sdio.h @@ -46,6 +46,8 @@ enum sdio_interrupt_type { #define PKT_BUFF_AVAILABLE 1 #define FW_ASSERT_IND 2 +#define RSI_MASTER_REG_BUF_SIZE 12 + #define RSI_DEVICE_BUFFER_STATUS_REGISTER 0xf3 #define RSI_FN1_INT_REGISTER 0xf9 #define RSI_INT_ENABLE_REGISTER 0x04 @@ -85,7 +87,7 @@ enum sdio_interrupt_type { #define TA_SOFT_RST_CLR 0 #define TA_SOFT_RST_SET BIT(0) #define TA_PC_ZERO 0 -#define TA_HOLD_THREAD_VALUE cpu_to_le32(0xF) +#define TA_HOLD_THREAD_VALUE 0xF #define TA_RELEASE_THREAD_VALUE cpu_to_le32(0xF) #define TA_BASE_ADDR 0x2200 #define MISC_CFG_BASE_ADDR 0x4105 diff --git a/drivers/net/wireless/rsi/rsi_usb.h b/drivers/net/wireless/rsi/rsi_usb.h index a88d59295a98..b6fe79f0a513 100644 --- a/drivers/net/wireless/rsi/rsi_usb.h +++ b/drivers/net/wireless/rsi/rsi_usb.h @@ -26,6 +26,7 @@ #define RSI_USB_READY_MAGIC_NUM 0xab #define FW_STATUS_REG 0x41050012 #define RSI_TA_HOLD_REG 0x22000844 +#define RSI_FW_WDT_DISABLE_REQ 0x69 #define USB_VENDOR_REGISTER_READ 0x15 #define USB_VENDOR_REGISTER_WRITE 0x16 diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c index e9050b41157a..f7b1b0062db3 100644 --- a/drivers/net/wireless/st/cw1200/txrx.c +++ b/drivers/net/wireless/st/cw1200/txrx.c @@ -1069,7 +1069,7 @@ void cw1200_rx_cb(struct cw1200_common *priv, } if (skb->len < sizeof(struct ieee80211_pspoll)) { - wiphy_warn(priv->hw->wiphy, "Mailformed SDU rx'ed. Size is lesser than IEEE header.\n"); + wiphy_warn(priv->hw->wiphy, "Malformed SDU rx'ed. Size is lesser than IEEE header.\n"); goto drop; } |
