diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211')
25 files changed, 687 insertions, 251 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile index 1f5a9b948abf..22fd95a736a8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile @@ -54,3 +54,5 @@ brcmfmac-$(CONFIG_BRCM_TRACING) += \ tracepoint.o brcmfmac-$(CONFIG_OF) += \ of.o +brcmfmac-$(CONFIG_DMI) += \ + dmi.o diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 3e37c8cf82c6..d64bf233b12c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -342,6 +342,37 @@ static int brcmf_sdiod_skbuff_write(struct brcmf_sdio_dev *sdiodev, return err; } +static int mmc_submit_one(struct mmc_data *md, struct mmc_request *mr, + struct mmc_command *mc, int sg_cnt, int req_sz, + int func_blk_sz, u32 *addr, + struct brcmf_sdio_dev *sdiodev, + struct sdio_func *func, int write) +{ + int ret; + + md->sg_len = sg_cnt; + md->blocks = req_sz / func_blk_sz; + mc->arg |= (*addr & 0x1FFFF) << 9; /* address */ + mc->arg |= md->blocks & 0x1FF; /* block count */ + /* incrementing addr for function 1 */ + if (func->num == 1) + *addr += req_sz; + + mmc_set_data_timeout(md, func->card); + mmc_wait_for_req(func->card->host, mr); + + ret = mc->error ? mc->error : md->error; + if (ret == -ENOMEDIUM) { + brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM); + } else if (ret != 0) { + brcmf_err("CMD53 sg block %s failed %d\n", + write ? "write" : "read", ret); + ret = -EIO; + } + + return ret; +} + /** * brcmf_sdiod_sglist_rw - SDIO interface function for block data access * @sdiodev: brcmfmac sdio device @@ -360,11 +391,11 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, struct sk_buff_head *pktlist) { unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset; - unsigned int max_req_sz, orig_offset, dst_offset; - unsigned short max_seg_cnt, seg_sz; + unsigned int max_req_sz, src_offset, dst_offset; unsigned char *pkt_data, *orig_data, *dst_data; - struct sk_buff *pkt_next = NULL, *local_pkt_next; struct sk_buff_head local_list, *target_list; + struct sk_buff *pkt_next = NULL, *src; + unsigned short max_seg_cnt; struct mmc_request mmc_req; struct mmc_command mmc_cmd; struct mmc_data mmc_dat; @@ -404,9 +435,6 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, max_req_sz = sdiodev->max_request_size; max_seg_cnt = min_t(unsigned short, sdiodev->max_segment_count, target_list->qlen); - seg_sz = target_list->qlen; - pkt_offset = 0; - pkt_next = target_list->next; memset(&mmc_req, 0, sizeof(struct mmc_request)); memset(&mmc_cmd, 0, sizeof(struct mmc_command)); @@ -425,12 +453,12 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, mmc_req.cmd = &mmc_cmd; mmc_req.data = &mmc_dat; - while (seg_sz) { - req_sz = 0; - sg_cnt = 0; - sgl = sdiodev->sgtable.sgl; - /* prep sg table */ - while (pkt_next != (struct sk_buff *)target_list) { + req_sz = 0; + sg_cnt = 0; + sgl = sdiodev->sgtable.sgl; + skb_queue_walk(target_list, pkt_next) { + pkt_offset = 0; + while (pkt_offset < pkt_next->len) { pkt_data = pkt_next->data + pkt_offset; sg_data_sz = pkt_next->len - pkt_offset; if (sg_data_sz > sdiodev->max_segment_size) @@ -439,72 +467,55 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, sg_data_sz = max_req_sz - req_sz; sg_set_buf(sgl, pkt_data, sg_data_sz); - sg_cnt++; + sgl = sg_next(sgl); req_sz += sg_data_sz; pkt_offset += sg_data_sz; - if (pkt_offset == pkt_next->len) { - pkt_offset = 0; - pkt_next = pkt_next->next; + if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt) { + ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd, + sg_cnt, req_sz, func_blk_sz, + &addr, sdiodev, func, write); + if (ret) + goto exit_queue_walk; + req_sz = 0; + sg_cnt = 0; + sgl = sdiodev->sgtable.sgl; } - - if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt) - break; - } - seg_sz -= sg_cnt; - - if (req_sz % func_blk_sz != 0) { - brcmf_err("sg request length %u is not %u aligned\n", - req_sz, func_blk_sz); - ret = -ENOTBLK; - goto exit; - } - - mmc_dat.sg_len = sg_cnt; - mmc_dat.blocks = req_sz / func_blk_sz; - mmc_cmd.arg |= (addr & 0x1FFFF) << 9; /* address */ - mmc_cmd.arg |= mmc_dat.blocks & 0x1FF; /* block count */ - /* incrementing addr for function 1 */ - if (func->num == 1) - addr += req_sz; - - mmc_set_data_timeout(&mmc_dat, func->card); - mmc_wait_for_req(func->card->host, &mmc_req); - - ret = mmc_cmd.error ? mmc_cmd.error : mmc_dat.error; - if (ret == -ENOMEDIUM) { - brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM); - break; - } else if (ret != 0) { - brcmf_err("CMD53 sg block %s failed %d\n", - write ? "write" : "read", ret); - ret = -EIO; - break; } } - + if (sg_cnt) + ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd, + sg_cnt, req_sz, func_blk_sz, + &addr, sdiodev, func, write); +exit_queue_walk: if (!write && sdiodev->settings->bus.sdio.broken_sg_support) { - local_pkt_next = local_list.next; - orig_offset = 0; + src = __skb_peek(&local_list); + src_offset = 0; skb_queue_walk(pktlist, pkt_next) { dst_offset = 0; - do { - req_sz = local_pkt_next->len - orig_offset; - req_sz = min_t(uint, pkt_next->len - dst_offset, - req_sz); - orig_data = local_pkt_next->data + orig_offset; + + /* This is safe because we must have enough SKB data + * in the local list to cover everything in pktlist. + */ + while (1) { + req_sz = pkt_next->len - dst_offset; + if (req_sz > src->len - src_offset) + req_sz = src->len - src_offset; + + orig_data = src->data + src_offset; dst_data = pkt_next->data + dst_offset; memcpy(dst_data, orig_data, req_sz); - orig_offset += req_sz; - dst_offset += req_sz; - if (orig_offset == local_pkt_next->len) { - orig_offset = 0; - local_pkt_next = local_pkt_next->next; + + src_offset += req_sz; + if (src_offset == src->len) { + src_offset = 0; + src = skb_peek_next(src, &local_list); } + dst_offset += req_sz; if (dst_offset == pkt_next->len) break; - } while (!skb_queue_empty(&local_list)); + } } } @@ -972,6 +983,7 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = { BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_4373), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_43012), { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 230a378c26fc..35301237d435 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5196,10 +5196,17 @@ static struct cfg80211_ops brcmf_cfg80211_ops = { .del_pmk = brcmf_cfg80211_del_pmk, }; -struct cfg80211_ops *brcmf_cfg80211_get_ops(void) +struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings) { - return kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops), + struct cfg80211_ops *ops; + + ops = kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops), GFP_KERNEL); + + if (ops && settings->roamoff) + ops->update_connect_params = NULL; + + return ops; } struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, @@ -6005,7 +6012,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, * for subsequent chanspecs. */ channel->flags = IEEE80211_CHAN_NO_HT40 | - IEEE80211_CHAN_NO_80MHZ; + IEEE80211_CHAN_NO_80MHZ | + IEEE80211_CHAN_NO_160MHZ; ch.bw = BRCMU_CHAN_BW_20; cfg->d11inf.encchspec(&ch); chaninfo = ch.chspec; @@ -6308,6 +6316,16 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) + }, + [NL80211_IFTYPE_AP] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) | + BIT(IEEE80211_STYPE_ACTION >> 4) } }; @@ -6638,6 +6656,12 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg) brcmf_configure_arp_nd_offload(ifp, true); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_FAKEFRAG, 1); + if (err) { + brcmf_err("failed to set frameburst mode\n"); + goto default_conf_out; + } + cfg->dongle_up = true; default_conf_out: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index a4aec0004e4f..9a6287f084a9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -404,7 +404,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, 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); +struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings); 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 927d62b3d41b..22534bf2a90c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -165,6 +165,7 @@ struct sbconfig { #define SRCI_LSS_MASK 0x00f00000 #define SRCI_LSS_SHIFT 20 #define SRCI_SRNB_MASK 0xf0 +#define SRCI_SRNB_MASK_EXT 0x100 #define SRCI_SRNB_SHIFT 4 #define SRCI_SRBSZ_MASK 0xf #define SRCI_SRBSZ_SHIFT 0 @@ -592,7 +593,13 @@ static void brcmf_chip_socram_ramsize(struct brcmf_core_priv *sr, u32 *ramsize, if (lss != 0) *ramsize += (1 << ((lss - 1) + SR_BSZ_BASE)); } else { - nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; + /* length of SRAM Banks increased for corerev greater than 23 */ + if (sr->pub.rev >= 23) { + nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT)) + >> SRCI_SRNB_SHIFT; + } else { + nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; + } for (i = 0; i < nb; i++) { retent = brcmf_chip_socram_banksize(sr, i, &banksize); *ramsize += banksize; @@ -779,7 +786,7 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr, u32 *regbase, u32 *wrapbase) { u8 desc; - u32 val; + u32 val, szdesc; u8 mpnum = 0; u8 stype, sztype, wraptype; @@ -825,14 +832,15 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr, /* next size descriptor can be skipped */ if (sztype == DMP_SLAVE_SIZE_DESC) { - val = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); + szdesc = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); /* skip upper size descriptor if present */ - if (val & DMP_DESC_ADDRSIZE_GT32) + if (szdesc & DMP_DESC_ADDRSIZE_GT32) brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); } - /* only look for 4K register regions */ - if (sztype != DMP_SLAVE_SIZE_4K) + /* look for 4K or 8K register regions */ + if (sztype != DMP_SLAVE_SIZE_4K && + sztype != DMP_SLAVE_SIZE_8K) continue; stype = (val & DMP_SLAVE_TYPE) >> DMP_SLAVE_TYPE_S; @@ -889,7 +897,8 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci) /* need core with ports */ if (nmw + nsw == 0 && - id != BCMA_CORE_PMU) + id != BCMA_CORE_PMU && + id != BCMA_CORE_GCI) continue; /* try to obtain register address info */ @@ -1356,6 +1365,16 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub) addr = CORE_CC_REG(base, sr_control1); reg = chip->ops->read32(chip->ctx, addr); return reg != 0; + case CY_CC_4373_CHIP_ID: + /* explicitly check SR engine enable bit */ + addr = CORE_CC_REG(base, sr_control0); + reg = chip->ops->read32(chip->ctx, addr); + return (reg & CC_SR_CTL0_ENABLE_MASK) != 0; + case CY_CC_43012_CHIP_ID: + addr = CORE_CC_REG(pmu->base, retention_ctl); + reg = chip->ops->read32(chip->ctx, addr); + return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK | + PMU_RCTL_LOGIC_DISABLE_MASK)) == 0; default: addr = CORE_CC_REG(pmu->base, pmucapabilities_ext); reg = chip->ops->read32(chip->ctx, addr); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 94044a7a6021..1f1e95a15a17 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -214,7 +214,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr, sizeof(ifp->mac_addr)); if (err < 0) { - brcmf_err("Retreiving cur_etheraddr failed, %d\n", err); + brcmf_err("Retrieving cur_etheraddr failed, %d\n", err); goto done; } memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN); @@ -269,7 +269,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) strcpy(buf, "ver"); err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf)); if (err < 0) { - brcmf_err("Retreiving version information failed, %d\n", + brcmf_err("Retrieving version information failed, %d\n", err); goto done; } @@ -448,7 +448,8 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev, } } if (!found) { - /* No platform data for this device, try OF (Open Firwmare) */ + /* No platform data for this device, try OF and DMI data */ + brcmf_dmi_probe(settings, chip, chiprev); brcmf_of_probe(dev, bus_type, settings); } return settings; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h index a34642cb4d2f..4ce56be90b74 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h @@ -59,6 +59,7 @@ struct brcmf_mp_device { bool iapp; bool ignore_probe_fail; struct brcmfmac_pd_cc *country_codes; + const char *board_type; union { struct brcmfmac_sdio_pd sdio; } bus; @@ -74,4 +75,11 @@ void brcmf_release_module_param(struct brcmf_mp_device *module_param); /* Sets dongle media info (drv_version, mac address). */ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); +#ifdef CONFIG_DMI +void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev); +#else +static inline void +brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) {} +#endif + #endif /* BRCMFMAC_COMMON_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index b1f702faff4f..860a4372cb56 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -1130,7 +1130,7 @@ int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings) brcmf_dbg(TRACE, "Enter\n"); - ops = brcmf_cfg80211_get_ops(); + ops = brcmf_cfg80211_get_ops(settings); if (!ops) return -ENOMEM; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c new file mode 100644 index 000000000000..51d76ac45075 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c @@ -0,0 +1,116 @@ +/* + * Copyright 2018 Hans de Goede <hdegoede@redhat.com> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/dmi.h> +#include <linux/mod_devicetable.h> +#include "core.h" +#include "common.h" +#include "brcm_hw_ids.h" + +/* The DMI data never changes so we can use a static buf for this */ +static char dmi_board_type[128]; + +struct brcmf_dmi_data { + u32 chip; + u32 chiprev; + const char *board_type; +}; + +/* NOTE: Please keep all entries sorted alphabetically */ + +static const struct brcmf_dmi_data gpd_win_pocket_data = { + BRCM_CC_4356_CHIP_ID, 2, "gpd-win-pocket" +}; + +static const struct brcmf_dmi_data jumper_ezpad_mini3_data = { + BRCM_CC_43430_CHIP_ID, 0, "jumper-ezpad-mini3" +}; + +static const struct brcmf_dmi_data meegopad_t08_data = { + BRCM_CC_43340_CHIP_ID, 2, "meegopad-t08" +}; + +static const struct dmi_system_id dmi_platform_data[] = { + { + /* Match for the GPDwin which unfortunately uses somewhat + * generic dmi strings, which is why we test for 4 strings. + * Comparing against 23 other byt/cht boards, board_vendor + * and board_name are unique to the GPDwin, where as only one + * other board has the same board_serial and 3 others have + * the same default product_name. Also the GPDwin is the + * only device to have both board_ and product_name not set. + */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "Default string"), + DMI_MATCH(DMI_BOARD_SERIAL, "Default string"), + DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), + }, + .driver_data = (void *)&gpd_win_pocket_data, + }, + { + /* Jumper EZpad mini3 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), + DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"), + /* jumperx.T87.KFBNEEA02 with the version-nr dropped */ + DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"), + }, + .driver_data = (void *)&jumper_ezpad_mini3_data, + }, + { + /* Meegopad T08 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Default string"), + DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), + DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"), + DMI_MATCH(DMI_BOARD_VERSION, "V1.1"), + }, + .driver_data = (void *)&meegopad_t08_data, + }, + {} +}; + +void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) +{ + const struct dmi_system_id *match; + const struct brcmf_dmi_data *data; + const char *sys_vendor; + const char *product_name; + + /* Some models have DMI strings which are too generic, e.g. + * "Default string", we use a quirk table for these. + */ + for (match = dmi_first_match(dmi_platform_data); + match; + match = dmi_first_match(match + 1)) { + data = match->driver_data; + + if (data->chip == chip && data->chiprev == chiprev) { + settings->board_type = data->board_type; + return; + } + } + + /* Not found in the quirk-table, use sys_vendor-product_name */ + sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR); + product_name = dmi_get_system_info(DMI_PRODUCT_NAME); + if (sys_vendor && product_name) { + snprintf(dmi_board_type, sizeof(dmi_board_type), "%s-%s", + sys_vendor, product_name); + settings->board_type = dmi_board_type; + } +} diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index 9095b830ae4d..14b948917a1a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -14,6 +14,7 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#include <linux/efi.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/device.h> @@ -445,6 +446,75 @@ struct brcmf_fw { static void brcmf_fw_request_done(const struct firmware *fw, void *ctx); +#ifdef CONFIG_EFI +/* In some cases the EFI-var stored nvram contains "ccode=ALL" or "ccode=XV" + * to specify "worldwide" compatible settings, but these 2 ccode-s do not work + * properly. "ccode=ALL" causes channels 12 and 13 to not be available, + * "ccode=XV" causes all 5GHz channels to not be available. So we replace both + * with "ccode=X2" which allows channels 12+13 and 5Ghz channels in + * no-Initiate-Radiation mode. This means that we will never send on these + * channels without first having received valid wifi traffic on the channel. + */ +static void brcmf_fw_fix_efi_nvram_ccode(char *data, unsigned long data_len) +{ + char *ccode; + + ccode = strnstr((char *)data, "ccode=ALL", data_len); + if (!ccode) + ccode = strnstr((char *)data, "ccode=XV\r", data_len); + if (!ccode) + return; + + ccode[6] = 'X'; + ccode[7] = '2'; + ccode[8] = '\r'; +} + +static u8 *brcmf_fw_nvram_from_efi(size_t *data_len_ret) +{ + const u16 name[] = { 'n', 'v', 'r', 'a', 'm', 0 }; + struct efivar_entry *nvram_efivar; + unsigned long data_len = 0; + u8 *data = NULL; + int err; + + nvram_efivar = kzalloc(sizeof(*nvram_efivar), GFP_KERNEL); + if (!nvram_efivar) + return NULL; + + memcpy(&nvram_efivar->var.VariableName, name, sizeof(name)); + nvram_efivar->var.VendorGuid = EFI_GUID(0x74b00bd9, 0x805a, 0x4d61, + 0xb5, 0x1f, 0x43, 0x26, + 0x81, 0x23, 0xd1, 0x13); + + err = efivar_entry_size(nvram_efivar, &data_len); + if (err) + goto fail; + + data = kmalloc(data_len, GFP_KERNEL); + if (!data) + goto fail; + + err = efivar_entry_get(nvram_efivar, NULL, &data_len, data); + if (err) + goto fail; + + brcmf_fw_fix_efi_nvram_ccode(data, data_len); + brcmf_info("Using nvram EFI variable\n"); + + kfree(nvram_efivar); + *data_len_ret = data_len; + return data; + +fail: + kfree(data); + kfree(nvram_efivar); + return NULL; +} +#else +static inline u8 *brcmf_fw_nvram_from_efi(size_t *data_len) { return NULL; } +#endif + static void brcmf_fw_free_request(struct brcmf_fw_request *req) { struct brcmf_fw_item *item; @@ -463,11 +533,12 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) { struct brcmf_fw *fwctx = ctx; struct brcmf_fw_item *cur; + bool free_bcm47xx_nvram = false; + bool kfree_nvram = false; u32 nvram_length = 0; void *nvram = NULL; u8 *data = NULL; size_t data_len; - bool raw_nvram; brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); @@ -476,12 +547,13 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) 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 && !(cur->flags & BRCMF_FW_REQF_OPTIONAL)) + if ((data = bcm47xx_nvram_get_contents(&data_len))) + free_bcm47xx_nvram = true; + else if ((data = brcmf_fw_nvram_from_efi(&data_len))) + kfree_nvram = true; + else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL)) goto fail; - raw_nvram = true; } if (data) @@ -489,8 +561,11 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) fwctx->req->domain_nr, fwctx->req->bus_nr); - if (raw_nvram) + if (free_bcm47xx_nvram) bcm47xx_nvram_release_contents(data); + if (kfree_nvram) + kfree(data); + release_firmware(fw); if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL)) goto fail; @@ -504,90 +579,75 @@ fail: return -ENOENT; } -static int brcmf_fw_request_next_item(struct brcmf_fw *fwctx, bool async) +static int brcmf_fw_complete_request(const struct firmware *fw, + struct brcmf_fw *fwctx) { - 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; + struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos]; int ret = 0; - cur = &fwctx->req->items[fwctx->curpos]; - - brcmf_dbg(TRACE, "enter: firmware %s %sfound\n", cur->path, - fw ? "" : "not "); - - if (!fw) - ret = -ENOENT; + brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path, fw ? "" : "not "); switch (cur->type) { case BRCMF_FW_TYPE_NVRAM: ret = brcmf_fw_request_nvram_done(fw, fwctx); break; case BRCMF_FW_TYPE_BINARY: - cur->binary = fw; + if (fw) + cur->binary = fw; + else + ret = -ENOENT; break; default: /* something fishy here so bail out early */ brcmf_err("unknown fw type: %d\n", cur->type); release_firmware(fw); ret = -EINVAL; - goto fail; } - if (ret < 0 && !(cur->flags & BRCMF_FW_REQF_OPTIONAL)) - goto fail; + return (cur->flags & BRCMF_FW_REQF_OPTIONAL) ? 0 : ret; +} - do { - if (++fwctx->curpos == fwctx->req->n_items) { - ret = 0; - goto done; - } +static int brcmf_fw_request_firmware(const struct firmware **fw, + struct brcmf_fw *fwctx) +{ + struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos]; + int ret; - ret = brcmf_fw_request_next_item(fwctx, false); - } while (ret == -EAGAIN); + /* nvram files are board-specific, first try a board-specific path */ + if (cur->type == BRCMF_FW_TYPE_NVRAM && fwctx->req->board_type) { + char alt_path[BRCMF_FW_NAME_LEN]; - return; + strlcpy(alt_path, cur->path, BRCMF_FW_NAME_LEN); + /* strip .txt at the end */ + alt_path[strlen(alt_path) - 4] = 0; + strlcat(alt_path, ".", BRCMF_FW_NAME_LEN); + strlcat(alt_path, fwctx->req->board_type, BRCMF_FW_NAME_LEN); + strlcat(alt_path, ".txt", BRCMF_FW_NAME_LEN); -fail: - 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: + ret = request_firmware(fw, alt_path, fwctx->dev); + if (ret == 0) + return ret; + } + + return request_firmware(fw, cur->path, fwctx->dev); +} + +static void brcmf_fw_request_done(const struct firmware *fw, void *ctx) +{ + struct brcmf_fw *fwctx = ctx; + int ret; + + ret = brcmf_fw_complete_request(fw, fwctx); + + while (ret == 0 && ++fwctx->curpos < fwctx->req->n_items) { + brcmf_fw_request_firmware(&fw, fwctx); + ret = brcmf_fw_complete_request(fw, ctx); + } + + if (ret) { + brcmf_fw_free_request(fwctx->req); + fwctx->req = NULL; + } fwctx->done(fwctx->dev, ret, fwctx->req); kfree(fwctx); } @@ -611,7 +671,9 @@ 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_item *first = &req->items[0]; struct brcmf_fw *fwctx; + int ret; brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev)); if (!fw_cb) @@ -628,7 +690,12 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req, fwctx->req = req; fwctx->done = fw_cb; - brcmf_fw_request_next_item(fwctx, true); + ret = request_firmware_nowait(THIS_MODULE, true, first->path, + fwctx->dev, GFP_KERNEL, fwctx, + brcmf_fw_request_done); + if (ret < 0) + brcmf_fw_request_done(NULL, fwctx); + return 0; } @@ -641,8 +708,9 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev, struct brcmf_fw_request *fwreq; char chipname[12]; const char *mp_path; + size_t mp_path_len; u32 i, j; - char end; + char end = '\0'; size_t reqsz; for (i = 0; i < table_size; i++) { @@ -667,7 +735,10 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev, mapping_table[i].fw_base, chipname); mp_path = brcmf_mp_global.firmware_path; - end = mp_path[strlen(mp_path) - 1]; + mp_path_len = strnlen(mp_path, BRCMF_FW_ALTPATH_LEN); + if (mp_path_len) + end = mp_path[mp_path_len - 1]; + fwreq->n_items = n_fwnames; for (j = 0; j < n_fwnames; j++) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h index 2893e56910f0..a0834be8864e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h @@ -70,6 +70,7 @@ struct brcmf_fw_request { u16 domain_nr; u16 bus_nr; u32 n_items; + const char *board_type; struct brcmf_fw_item items[0]; }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h index 63b1287e2e6d..b6b183b18413 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h @@ -80,6 +80,7 @@ #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201 #define BRCMF_C_SET_ASSOC_PREFER 205 #define BRCMF_C_GET_VALID_CHANNELS 217 +#define BRCMF_C_SET_FAKEFRAG 219 #define BRCMF_C_GET_KEY_PRIMARY 235 #define BRCMF_C_SET_KEY_PRIMARY 236 #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258 diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h index d5bb81e88762..39ac1bbb6cc0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h @@ -176,6 +176,8 @@ #define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8 +#define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8 + /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each * ioctl. It is relatively small because firmware has small maximum size input * playload restriction for ioctls. @@ -601,13 +603,37 @@ struct brcmf_sta_info_le { __le32 rx_pkts_retried; /* # rx with retry bit set */ __le32 tx_rate_fallback; /* lowest fallback TX rate */ - /* Fields valid for ver >= 5 */ - struct { - __le32 count; /* # rates in this set */ - u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ - u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ - __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ - } rateset_adv; + union { + struct { + struct { + __le32 count; /* # rates in this set */ + u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ + u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ + __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ + } rateset_adv; + } v5; + + struct { + __le32 rx_dur_total; /* total user RX duration (estimated) */ + __le16 chanspec; /** chanspec this sta is on */ + __le16 pad_1; + struct { + __le16 version; /* version */ + __le16 len; /* length */ + __le32 count; /* # rates in this set */ + u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ + u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ + __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ + __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */ + } rateset_adv; /* rateset along with mcs index bitmap */ + __le16 wpauth; /* authentication type */ + u8 algo; /* crypto algorithm */ + u8 pad_2; + __le32 tx_rspec; /* Rate of last successful tx frame */ + __le32 rx_rspec; /* Rate of last successful rx frame */ + __le32 wnm_cap; /* wnm capabilities */ + } v7; + }; }; struct brcmf_chanspec_list { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index f3cbf78c8899..02759ebd207c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -511,6 +511,7 @@ struct brcmf_fws_info { struct work_struct fws_dequeue_work; u32 fifo_enqpkt[BRCMF_FWS_FIFO_COUNT]; int fifo_credit[BRCMF_FWS_FIFO_COUNT]; + int init_fifo_credit[BRCMF_FWS_FIFO_COUNT]; int credits_borrowed[BRCMF_FWS_FIFO_AC_VO + 1]; int deq_node_pos[BRCMF_FWS_FIFO_COUNT]; u32 fifo_credit_map; @@ -1237,6 +1238,9 @@ static void brcmf_fws_return_credits(struct brcmf_fws_info *fws, } fws->fifo_credit[fifo] += credits; + if (fws->fifo_credit[fifo] > fws->init_fifo_credit[fifo]) + fws->fifo_credit[fifo] = fws->init_fifo_credit[fifo]; + } static void brcmf_fws_schedule_deq(struct brcmf_fws_info *fws) @@ -1451,9 +1455,10 @@ static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo, static int brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, - u32 genbit, u16 seq) + u32 genbit, u16 seq, u8 compcnt) { u32 fifo; + u8 cnt = 0; int ret; bool remove_from_hanger = true; struct sk_buff *skb; @@ -1464,60 +1469,71 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, brcmf_dbg(DATA, "flags %d\n", flags); if (flags == BRCMF_FWS_TXSTATUS_DISCARD) - fws->stats.txs_discard++; + fws->stats.txs_discard += compcnt; else if (flags == BRCMF_FWS_TXSTATUS_CORE_SUPPRESS) { - fws->stats.txs_supp_core++; + fws->stats.txs_supp_core += compcnt; remove_from_hanger = false; } else if (flags == BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS) { - fws->stats.txs_supp_ps++; + fws->stats.txs_supp_ps += compcnt; remove_from_hanger = false; } else if (flags == BRCMF_FWS_TXSTATUS_FW_TOSSED) - fws->stats.txs_tossed++; + fws->stats.txs_tossed += compcnt; else if (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) - fws->stats.txs_host_tossed++; + fws->stats.txs_host_tossed += compcnt; else brcmf_err("unexpected txstatus\n"); - ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, - remove_from_hanger); - if (ret != 0) { - brcmf_err("no packet in hanger slot: hslot=%d\n", hslot); - return ret; - } + while (cnt < compcnt) { + ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, + remove_from_hanger); + if (ret != 0) { + brcmf_err("no packet in hanger slot: hslot=%d\n", + hslot); + goto cont; + } - skcb = brcmf_skbcb(skb); - entry = skcb->mac; - if (WARN_ON(!entry)) { - brcmu_pkt_buf_free_skb(skb); - return -EINVAL; - } - entry->transit_count--; - if (entry->suppressed && entry->suppr_transit_count) - entry->suppr_transit_count--; + skcb = brcmf_skbcb(skb); + entry = skcb->mac; + if (WARN_ON(!entry)) { + brcmu_pkt_buf_free_skb(skb); + goto cont; + } + entry->transit_count--; + if (entry->suppressed && entry->suppr_transit_count) + entry->suppr_transit_count--; - brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, flags, - skcb->htod, seq); + brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, + flags, skcb->htod, seq); - /* pick up the implicit credit from this packet */ - fifo = brcmf_skb_htod_tag_get_field(skb, FIFO); - if ((fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT) || - (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) || - (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)) { - brcmf_fws_return_credits(fws, fifo, 1); - brcmf_fws_schedule_deq(fws); - } - brcmf_fws_macdesc_return_req_credit(skb); + /* pick up the implicit credit from this packet */ + fifo = brcmf_skb_htod_tag_get_field(skb, FIFO); + if (fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT || + (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) || + flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) { + brcmf_fws_return_credits(fws, fifo, 1); + brcmf_fws_schedule_deq(fws); + } + brcmf_fws_macdesc_return_req_credit(skb); - ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp); - if (ret) { - brcmu_pkt_buf_free_skb(skb); - return -EINVAL; + ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp); + if (ret) { + brcmu_pkt_buf_free_skb(skb); + goto cont; + } + if (!remove_from_hanger) + ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, + genbit, seq); + if (remove_from_hanger || ret) + brcmf_txfinalize(ifp, skb, true); + +cont: + hslot = (hslot + 1) & (BRCMF_FWS_TXSTAT_HSLOT_MASK >> + BRCMF_FWS_TXSTAT_HSLOT_SHIFT); + if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) + seq = (seq + 1) & BRCMF_SKB_HTOD_SEQ_NR_MASK; + + cnt++; } - if (!remove_from_hanger) - ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, - genbit, seq); - if (remove_from_hanger || ret) - brcmf_txfinalize(ifp, skb, true); return 0; } @@ -1543,7 +1559,8 @@ static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws, return BRCMF_FWS_RET_OK_SCHEDULE; } -static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data) +static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 type, + u8 *data) { __le32 status_le; __le16 seq_le; @@ -1552,23 +1569,31 @@ static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data) u32 genbit; u8 flags; u16 seq; + u8 compcnt; + u8 compcnt_offset = BRCMF_FWS_TYPE_TXSTATUS_LEN; - fws->stats.txs_indicate++; memcpy(&status_le, data, sizeof(status_le)); status = le32_to_cpu(status_le); flags = brcmf_txstatus_get_field(status, FLAGS); hslot = brcmf_txstatus_get_field(status, HSLOT); genbit = brcmf_txstatus_get_field(status, GENERATION); if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) { - memcpy(&seq_le, &data[BRCMF_FWS_TYPE_PKTTAG_LEN], + memcpy(&seq_le, &data[BRCMF_FWS_TYPE_TXSTATUS_LEN], sizeof(seq_le)); seq = le16_to_cpu(seq_le); + compcnt_offset += BRCMF_FWS_TYPE_SEQ_LEN; } else { seq = 0; } + if (type == BRCMF_FWS_TYPE_COMP_TXSTATUS) + compcnt = data[compcnt_offset]; + else + compcnt = 1; + fws->stats.txs_indicate += compcnt; + brcmf_fws_lock(fws); - brcmf_fws_txs_process(fws, flags, hslot, genbit, seq); + brcmf_fws_txs_process(fws, flags, hslot, genbit, seq, compcnt); brcmf_fws_unlock(fws); return BRCMF_FWS_RET_OK_NOSCHEDULE; } @@ -1595,19 +1620,21 @@ static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp, brcmf_err("event payload too small (%d)\n", e->datalen); return -EINVAL; } - if (fws->creditmap_received) - return 0; fws->creditmap_received = true; brcmf_dbg(TRACE, "enter: credits %pM\n", credits); brcmf_fws_lock(fws); for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) { - if (*credits) + fws->fifo_credit[i] += credits[i] - fws->init_fifo_credit[i]; + fws->init_fifo_credit[i] = credits[i]; + if (fws->fifo_credit[i] > 0) fws->fifo_credit_map |= 1 << i; else fws->fifo_credit_map &= ~(1 << i); - fws->fifo_credit[i] = *credits++; + WARN_ONCE(fws->fifo_credit[i] < 0, + "fifo_credit[%d] is negative(%d)\n", i, + fws->fifo_credit[i]); } brcmf_fws_schedule_deq(fws); brcmf_fws_unlock(fws); @@ -1882,8 +1909,6 @@ void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb) err = BRCMF_FWS_RET_OK_NOSCHEDULE; switch (type) { - case BRCMF_FWS_TYPE_COMP_TXSTATUS: - break; case BRCMF_FWS_TYPE_HOST_REORDER_RXPKTS: rd = (struct brcmf_skb_reorder_data *)skb->cb; rd->reorder = data; @@ -1906,7 +1931,8 @@ void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb) err = brcmf_fws_request_indicate(fws, type, data); break; case BRCMF_FWS_TYPE_TXSTATUS: - brcmf_fws_txstatus_indicate(fws, data); + case BRCMF_FWS_TYPE_COMP_TXSTATUS: + brcmf_fws_txstatus_indicate(fws, type, data); break; case BRCMF_FWS_TYPE_FIFO_CREDITBACK: err = brcmf_fws_fifocreditback_indicate(fws, data); @@ -1995,7 +2021,7 @@ static void brcmf_fws_rollback_toq(struct brcmf_fws_info *fws, fws->stats.rollback_failed++; hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, - hslot, 0, 0); + hslot, 0, 0, 1); } else { fws->stats.rollback_success++; brcmf_fws_return_credits(fws, fifo, 1); @@ -2013,7 +2039,7 @@ static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws) } for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) { - if (fws->fifo_credit[lender_ac]) { + if (fws->fifo_credit[lender_ac] > 0) { fws->credits_borrowed[lender_ac]++; fws->fifo_credit[lender_ac]--; if (fws->fifo_credit[lender_ac] == 0) @@ -2210,8 +2236,9 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker) } continue; } - while ((fws->fifo_credit[fifo]) || ((!fws->bcmc_credit_check) && - (fifo == BRCMF_FWS_FIFO_BCMC))) { + while ((fws->fifo_credit[fifo] > 0) || + ((!fws->bcmc_credit_check) && + (fifo == BRCMF_FWS_FIFO_BCMC))) { skb = brcmf_fws_deq(fws, fifo); if (!skb) break; @@ -2222,7 +2249,7 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker) break; } if ((fifo == BRCMF_FWS_FIFO_AC_BE) && - (fws->fifo_credit[fifo] == 0) && + (fws->fifo_credit[fifo] <= 0) && (!fws->bus_flow_blocked)) { while (brcmf_fws_borrow_credit(fws) == 0) { skb = brcmf_fws_deq(fws, fifo); @@ -2455,7 +2482,8 @@ void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb) } brcmf_fws_lock(fws); hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); - brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0); + brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0, + 1); brcmf_fws_unlock(fws); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c index aee6e5937c41..84e3373289eb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c @@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, struct brcmf_mp_device *settings) { struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio; - struct device_node *np = dev->of_node; + struct device_node *root, *np = dev->of_node; + struct property *prop; int irq; u32 irqf; u32 val; + /* Set board-type to the first string of the machine compatible prop */ + root = of_find_node_by_path("/"); + if (root) { + prop = of_find_property(root, "compatible", NULL); + settings->board_type = of_prop_next_string(prop, NULL); + of_node_put(root); + } + if (!np || bus_type != BRCMF_BUSTYPE_SDIO || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) return; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 5dea569d63ed..16d7dda965d8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1785,6 +1785,7 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo) 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->board_type = devinfo->settings->board_type; /* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */ fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1; fwreq->bus_nr = devinfo->pdev->bus->number; @@ -2018,6 +2019,7 @@ static const struct dev_pm_ops brcmf_pciedrvr_pm = { static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID), BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID), diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index b2e1ab5adb64..0cd5b8d970d7 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -49,6 +49,11 @@ #define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500) #define CTL_DONE_TIMEOUT msecs_to_jiffies(2500) +/* watermark expressed in number of words */ +#define DEFAULT_F2_WATERMARK 0x8 +#define CY_4373_F2_WATERMARK 0x40 +#define CY_43012_F2_WATERMARK 0x60 + #ifdef DEBUG #define BRCMF_TRAP_INFO_SIZE 80 @@ -138,6 +143,8 @@ struct rte_console { /* 1: isolate internal sdio signals, put external pads in tri-state; requires * sdio bus power cycle to clear (rev 9) */ #define SBSDIO_DEVCTL_PADS_ISO 0x08 +/* 1: enable F2 Watermark */ +#define SBSDIO_DEVCTL_F2WM_ENAB 0x10 /* Force SD->SB reset mapping (rev 11) */ #define SBSDIO_DEVCTL_SB_RST_CTL 0x30 /* Determined by CoreControl bit */ @@ -618,6 +625,7 @@ BRCMF_FW_DEF(43455, "brcmfmac43455-sdio"); BRCMF_FW_DEF(4354, "brcmfmac4354-sdio"); BRCMF_FW_DEF(4356, "brcmfmac4356-sdio"); BRCMF_FW_DEF(4373, "brcmfmac4373-sdio"); +BRCMF_FW_DEF(43012, "brcmfmac43012-sdio"); static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), @@ -637,7 +645,8 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { 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) + BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373), + BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012) }; static void pkt_align(struct sk_buff *p, int len, int align) @@ -671,6 +680,14 @@ brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on) /* 1st KSO write goes to AOS wake up core if device is asleep */ brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err); + /* In case of 43012 chip, the chip could go down immediately after + * KSO bit is cleared. So the further reads of KSO register could + * fail. Thereby just bailing out immediately after clearing KSO + * bit, to avoid polling of KSO bit. + */ + if (!on && bus->ci->chip == CY_CC_43012_CHIP_ID) + return err; + if (on) { /* device WAKEUP through KSO: * write bit 0 & read back until @@ -2396,6 +2413,14 @@ static int brcmf_sdio_tx_ctrlframe(struct brcmf_sdio *bus, u8 *frame, u16 len) return ret; } +static bool brcmf_chip_is_ulp(struct brcmf_chip *ci) +{ + if (ci->chip == CY_CC_43012_CHIP_ID) + return true; + else + return false; +} + static void brcmf_sdio_bus_stop(struct device *dev) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); @@ -2403,7 +2428,7 @@ static void brcmf_sdio_bus_stop(struct device *dev) struct brcmf_sdio *bus = sdiodev->bus; struct brcmf_core *core = bus->sdio_core; u32 local_hostintmask; - u8 saveclk; + u8 saveclk, bpreq; int err; brcmf_dbg(TRACE, "Enter\n"); @@ -2430,9 +2455,14 @@ static void brcmf_sdio_bus_stop(struct device *dev) /* Force backplane clocks to assure F2 interrupt propagates */ saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err); - if (!err) - brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, - (saveclk | SBSDIO_FORCE_HT), &err); + if (!err) { + bpreq = saveclk; + bpreq |= brcmf_chip_is_ulp(bus->ci) ? + SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT; + brcmf_sdiod_writeb(sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, + bpreq, &err); + } if (err) brcmf_err("Failed to force clock for F2: err %d\n", err); @@ -3322,20 +3352,49 @@ err: return bcmerror; } +static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus) +{ + if (bus->ci->chip == CY_CC_43012_CHIP_ID || + bus->ci->chip == CY_CC_4373_CHIP_ID || + bus->ci->chip == BRCM_CC_4339_CHIP_ID || + bus->ci->chip == BRCM_CC_4345_CHIP_ID || + bus->ci->chip == BRCM_CC_4354_CHIP_ID) + return true; + else + return false; +} + static void brcmf_sdio_sr_init(struct brcmf_sdio *bus) { int err = 0; u8 val; + u8 wakeupctrl; + u8 cardcap; + u8 chipclkcsr; brcmf_dbg(TRACE, "Enter\n"); + if (brcmf_chip_is_ulp(bus->ci)) { + wakeupctrl = SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT; + chipclkcsr = SBSDIO_HT_AVAIL_REQ; + } else { + wakeupctrl = SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; + chipclkcsr = SBSDIO_FORCE_HT; + } + + if (brcmf_sdio_aos_no_decode(bus)) { + cardcap = SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC; + } else { + cardcap = (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | + SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT); + } + val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err); if (err) { brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n"); return; } - - val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; + val |= 1 << wakeupctrl; brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err); if (err) { brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n"); @@ -3344,8 +3403,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus) /* Add CMD14 Support */ brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP, - (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | - SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT), + cardcap, &err); if (err) { brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n"); @@ -3353,7 +3411,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus) } brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, - SBSDIO_FORCE_HT, &err); + chipclkcsr, &err); if (err) { brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n"); return; @@ -4045,7 +4103,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, const struct firmware *code; void *nvram; u32 nvram_len; - u8 saveclk; + u8 saveclk, bpreq; + u8 devctl; brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err); @@ -4078,8 +4137,11 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, /* Force clocks on backplane to be sure F2 interrupt propagates */ saveclk = brcmf_sdiod_readb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, &err); if (!err) { + bpreq = saveclk; + bpreq |= brcmf_chip_is_ulp(bus->ci) ? + SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT; brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, - (saveclk | SBSDIO_FORCE_HT), &err); + bpreq, &err); } if (err) { brcmf_err("Failed to force clock for F2: err %d\n", err); @@ -4101,8 +4163,37 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, brcmf_sdiod_writel(sdiod, core->base + SD_REG(hostintmask), bus->hostintmask, NULL); - - brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, 8, &err); + switch (sdiod->func1->device) { + case SDIO_DEVICE_ID_CYPRESS_4373: + brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", + CY_4373_F2_WATERMARK); + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + CY_4373_F2_WATERMARK, &err); + devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL, + &err); + devctl |= SBSDIO_DEVCTL_F2WM_ENAB; + brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, + &err); + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, + CY_4373_F2_WATERMARK | + SBSDIO_MESBUSYCTRL_ENAB, &err); + break; + case SDIO_DEVICE_ID_CYPRESS_43012: + brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", + CY_43012_F2_WATERMARK); + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + CY_43012_F2_WATERMARK, &err); + devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL, + &err); + devctl |= SBSDIO_DEVCTL_F2WM_ENAB; + brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, + &err); + break; + default: + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + DEFAULT_F2_WATERMARK, &err); + break; + } } else { /* Disable F2 again */ sdio_disable_func(sdiod->func2); @@ -4174,6 +4265,7 @@ brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus) fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY; fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + fwreq->board_type = bus->sdiodev->settings->board_type; return fwreq; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h index 7faed831f07d..34b031154da9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h @@ -77,7 +77,7 @@ #define SBSDIO_GPIO_OUT 0x10006 /* gpio enable */ #define SBSDIO_GPIO_EN 0x10007 -/* rev < 7, watermark for sdio device */ +/* rev < 7, watermark for sdio device TX path */ #define SBSDIO_WATERMARK 0x10008 /* control busy signal generation */ #define SBSDIO_DEVICE_CTL 0x10009 @@ -104,6 +104,13 @@ #define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C /* MesBusyCtl (rev 11) */ #define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D +/* Watermark for sdio device RX path */ +#define SBSDIO_MESBUSY_RXFIFO_WM_MASK 0x7F +#define SBSDIO_MESBUSY_RXFIFO_WM_SHIFT 0 +/* Enable busy capability for MES access */ +#define SBSDIO_MESBUSYCTRL_ENAB 0x80 +#define SBSDIO_MESBUSYCTRL_ENAB_SHIFT 7 + /* Sdio Core Rev 12 */ #define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E #define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1 diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c index 81ff558046a8..6188275b17e5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c @@ -846,8 +846,8 @@ brcms_ops_ampdu_action(struct ieee80211_hw *hw, status = brcms_c_aggregatable(wl->wlc, tid); spin_unlock_bh(&wl->lock); if (!status) { - brcms_err(wl->wlc->hw->d11core, - "START: tid %d is not agg\'able\n", tid); + brcms_dbg_ht(wl->wlc->hw->d11core, + "START: tid %d is not agg\'able\n", tid); return -EINVAL; } ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h index 4960f7d26804..e9e8337f386c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h @@ -220,13 +220,6 @@ enum phy_cal_mode { #define BB_MULT_MASK 0x0000ffff #define BB_MULT_VALID_MASK 0x80000000 -#define CORDIC_AG 39797 -#define CORDIC_NI 18 -#define FIXED(X) ((s32)((X) << 16)) - -#define FLOAT(X) \ - (((X) >= 0) ? ((((X) >> 15) + 1) >> 1) : -((((-(X)) >> 15) + 1) >> 1)) - #define PHY_CHAIN_TX_DISABLE_TEMP 115 #define PHY_HYSTERESIS_DELTATEMP 5 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 9fb0d9fbd939..e78a93a45741 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -3447,8 +3447,8 @@ wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val, theta += rot; - i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff); - q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff); + i_samp = (u16)(CORDIC_FLOAT(tone_samp.i * max_val) & 0x3ff); + q_samp = (u16)(CORDIC_FLOAT(tone_samp.q * max_val) & 0x3ff); data_buf[t] = (i_samp << 10) | q_samp; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c index a57f2711f3c0..f4f5e9044152 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c @@ -23089,8 +23089,8 @@ wlc_phy_gen_load_samples_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, theta += rot; - tone_buf[t].q = (s32) FLOAT(tone_buf[t].q * max_val); - tone_buf[t].i = (s32) FLOAT(tone_buf[t].i * max_val); + tone_buf[t].q = (s32)CORDIC_FLOAT(tone_buf[t].q * max_val); + tone_buf[t].i = (s32)CORDIC_FLOAT(tone_buf[t].i * max_val); } wlc_phy_loadsampletable_nphy(pi, tone_buf, num_samps); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c index e7584b842dce..8ac34821f1c1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c @@ -128,7 +128,7 @@ static void brcmu_d11n_decchspec(struct brcmu_chan *ch) } break; default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } @@ -140,7 +140,7 @@ static void brcmu_d11n_decchspec(struct brcmu_chan *ch) ch->band = BRCMU_CHAN_BAND_2G; break; default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } } @@ -167,7 +167,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) ch->sb = BRCMU_CHAN_SB_U; ch->control_ch_num += CH_10MHZ_APART; } else { - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); } break; case BRCMU_CHSPEC_D11AC_BW_80: @@ -188,11 +188,14 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) ch->control_ch_num += CH_30MHZ_APART; break; default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } break; case BRCMU_CHSPEC_D11AC_BW_160: + ch->bw = BRCMU_CHAN_BW_160; + ch->sb = brcmu_maskget16(ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK, + BRCMU_CHSPEC_D11AC_SB_SHIFT); switch (ch->sb) { case BRCMU_CHAN_SB_LLL: ch->control_ch_num -= CH_70MHZ_APART; @@ -219,13 +222,13 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) ch->control_ch_num += CH_70MHZ_APART; break; default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } break; case BRCMU_CHSPEC_D11AC_BW_8080: default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } @@ -237,7 +240,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) ch->band = BRCMU_CHAN_BAND_2G; break; default: - WARN_ON_ONCE(1); + WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec); break; } } 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 686f7a85a045..839980da9643 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -60,6 +60,7 @@ #define BRCM_CC_43664_CHIP_ID 43664 #define BRCM_CC_4371_CHIP_ID 0x4371 #define CY_CC_4373_CHIP_ID 0x4373 +#define CY_CC_43012_CHIP_ID 43012 /* USB Device IDs */ #define BRCM_USB_43143_DEVICE_ID 0xbd1e @@ -74,6 +75,7 @@ /* PCIE Device IDs */ #define BRCM_PCIE_4350_DEVICE_ID 0x43a3 #define BRCM_PCIE_4354_DEVICE_ID 0x43df +#define BRCM_PCIE_4354_RAW_DEVICE_ID 0x4354 #define BRCM_PCIE_4356_DEVICE_ID 0x43ec #define BRCM_PCIE_43567_DEVICE_ID 0x43d3 #define BRCM_PCIE_43570_DEVICE_ID 0x43d9 diff --git a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h index e1fd499930a0..de8225e6248b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h @@ -269,6 +269,25 @@ struct chipcregs { /* GSIO (spi/i2c) present, rev >= 37 */ #define CC_CAP2_GSIO 0x00000002 +/* sr_control0, rev >= 48 */ +#define CC_SR_CTL0_ENABLE_MASK BIT(0) +#define CC_SR_CTL0_ENABLE_SHIFT 0 +#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT 1 /* sr_clk to sr_memory enable */ +#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT 2 /* Rising edge resource trigger 0 to + * sr_engine + */ +#define CC_SR_CTL0_MIN_DIV_SHIFT 6 /* Min division value for fast clk + * in sr_engine + */ +#define CC_SR_CTL0_EN_SBC_STBY_SHIFT 16 +#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18 +#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT 19 +#define CC_SR_CTL0_ALLOW_PIC_SHIFT 20 /* Allow pic to separate power + * domains + */ +#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT 25 +#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30 + /* pmucapabilities */ #define PCAP_REV_MASK 0x000000ff #define PCAP_RC_MASK 0x00001f00 |