From 8ea54c9f140bb5eecf3f9e9b02043bbfcff80eb5 Mon Sep 17 00:00:00 2001 From: Henry Ptasinski Date: Mon, 8 Aug 2011 15:58:12 +0200 Subject: [PATCH] staging: brcm80211: fix for 'remove unnecessary braces' checkpatch warning Removed unnecessary braces in single-statement blocks. Used the tools 'uncrustify' and 'coccinelle' to accomplish this. Signed-off-by: Henry Ptasinski Reviewed-by: Arend van Spriel Reviewed-by: Roland Vossen Signed-off-by: Arend van Spriel Signed-off-by: Greg Kroah-Hartman --- .../staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c | 20 +- .../staging/brcm80211/brcmfmac/dhd_common.c | 45 +- .../staging/brcm80211/brcmfmac/dhd_linux.c | 13 +- drivers/staging/brcm80211/brcmfmac/dhd_sdio.c | 64 +- .../staging/brcm80211/brcmfmac/wl_cfg80211.c | 26 +- drivers/staging/brcm80211/brcmsmac/aiutils.c | 30 +- drivers/staging/brcm80211/brcmsmac/alloc.c | 9 +- drivers/staging/brcm80211/brcmsmac/ampdu.c | 29 +- drivers/staging/brcm80211/brcmsmac/antsel.c | 9 +- drivers/staging/brcm80211/brcmsmac/channel.c | 121 +- drivers/staging/brcm80211/brcmsmac/dma.c | 27 +- .../staging/brcm80211/brcmsmac/mac80211_if.c | 51 +- drivers/staging/brcm80211/brcmsmac/main.c | 351 ++--- drivers/staging/brcm80211/brcmsmac/nicpci.c | 2 + drivers/staging/brcm80211/brcmsmac/otp.c | 14 +- .../staging/brcm80211/brcmsmac/phy/phy_cmn.c | 187 +-- .../staging/brcm80211/brcmsmac/phy/phy_int.h | 2 +- .../staging/brcm80211/brcmsmac/phy/phy_lcn.c | 145 +- .../staging/brcm80211/brcmsmac/phy/phy_n.c | 1326 ++++++----------- .../brcm80211/brcmsmac/phy/phy_qmath.c | 36 +- drivers/staging/brcm80211/brcmsmac/rate.c | 5 +- drivers/staging/brcm80211/brcmsmac/srom.c | 17 +- drivers/staging/brcm80211/brcmsmac/stf.c | 35 +- drivers/staging/brcm80211/brcmutil/utils.c | 17 +- drivers/staging/brcm80211/brcmutil/wifi.c | 10 +- 25 files changed, 986 insertions(+), 1605 deletions(-) diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c index e345af7918e2..bfe73eefbfd0 100644 --- a/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -218,10 +218,9 @@ static int brcmf_sdioh_enablefuncs(struct sdioh_info *sd) sdio_claim_host(gInstance->func[1]); err_ret = sdio_enable_func(gInstance->func[1]); sdio_release_host(gInstance->func[1]); - if (err_ret) { + if (err_ret) sd_err(("brcmf_sdioh_enablefuncs: Failed to enable F1 " "Err: 0x%08x\n", err_ret)); - } return false; } @@ -763,35 +762,32 @@ brcmf_sdioh_request_word(struct sdioh_info *sd, uint cmd_type, uint rw, sdio_claim_host(gInstance->func[func]); if (rw) { /* CMD52 Write */ - if (nbytes == 4) { + if (nbytes == 4) sdio_writel(gInstance->func[func], *word, addr, &err_ret); - } else if (nbytes == 2) { + else if (nbytes == 2) sdio_writew(gInstance->func[func], (*word & 0xFFFF), addr, &err_ret); - } else { + else sd_err(("%s: Invalid nbytes: %d\n", __func__, nbytes)); - } } else { /* CMD52 Read */ - if (nbytes == 4) { + if (nbytes == 4) *word = sdio_readl(gInstance->func[func], addr, &err_ret); - } else if (nbytes == 2) { + else if (nbytes == 2) *word = sdio_readw(gInstance->func[func], addr, &err_ret) & 0xFFFF; - } else { + else sd_err(("%s: Invalid nbytes: %d\n", __func__, nbytes)); - } } /* Release host controller */ sdio_release_host(gInstance->func[func]); - if (err_ret) { + if (err_ret) sd_err(("brcmf: Failed to %s word, Err: 0x%08x\n", rw ? "Write" : "Read", err_ret)); - } return err_ret; } diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c index 62b7591fdadf..d5648f87f5a2 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c @@ -284,18 +284,17 @@ bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q, /* Evict packet according to discard policy */ p = discard_oldest ? brcmu_pktq_pdeq(q, eprec) : brcmu_pktq_pdeq_tail(q, eprec); - if (p == NULL) { + if (p == NULL) BRCMF_ERROR(("%s: brcmu_pktq_penq() failed, oldest %d.", __func__, discard_oldest)); - } + brcmu_pkt_buf_free_skb(p); } /* Enqueue */ p = brcmu_pktq_penq(q, prec, pkt); - if (p == NULL) { + if (p == NULL) BRCMF_ERROR(("%s: brcmu_pktq_penq() failed.", __func__)); - } return p != NULL; } @@ -542,20 +541,19 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data) case BRCMF_E_ASSOC: case BRCMF_E_REASSOC: - if (status == BRCMF_E_STATUS_SUCCESS) { + if (status == BRCMF_E_STATUS_SUCCESS) BRCMF_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf)); - } else if (status == BRCMF_E_STATUS_TIMEOUT) { + else if (status == BRCMF_E_STATUS_TIMEOUT) BRCMF_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf)); - } else if (status == BRCMF_E_STATUS_FAIL) { + else if (status == BRCMF_E_STATUS_FAIL) BRCMF_EVENT(("MACEVENT: %s, MAC %s, FAILURE," " reason %d\n", event_name, eabuf, (int)reason)); - } else { + else BRCMF_EVENT(("MACEVENT: %s, MAC %s, unexpected status " "%d\n", event_name, eabuf, (int)status)); - } break; case BRCMF_E_DEAUTH_IND: @@ -574,16 +572,16 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data) sprintf(err_msg, "AUTH unknown: %d", (int)auth_type); auth_str = err_msg; } - if (event_type == BRCMF_E_AUTH_IND) { + if (event_type == BRCMF_E_AUTH_IND) BRCMF_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str)); - } else if (status == BRCMF_E_STATUS_SUCCESS) { + else if (status == BRCMF_E_STATUS_SUCCESS) BRCMF_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n", event_name, eabuf, auth_str)); - } else if (status == BRCMF_E_STATUS_TIMEOUT) { + else if (status == BRCMF_E_STATUS_TIMEOUT) BRCMF_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n", event_name, eabuf, auth_str)); - } else if (status == BRCMF_E_STATUS_FAIL) { + else if (status == BRCMF_E_STATUS_FAIL) { BRCMF_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, " "reason %d\n", event_name, eabuf, auth_str, (int)reason)); @@ -594,29 +592,27 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data) case BRCMF_E_JOIN: case BRCMF_E_ROAM: case BRCMF_E_SET_SSID: - if (status == BRCMF_E_STATUS_SUCCESS) { + if (status == BRCMF_E_STATUS_SUCCESS) BRCMF_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf)); - } else if (status == BRCMF_E_STATUS_FAIL) { + else if (status == BRCMF_E_STATUS_FAIL) BRCMF_EVENT(("MACEVENT: %s, failed\n", event_name)); - } else if (status == BRCMF_E_STATUS_NO_NETWORKS) { + else if (status == BRCMF_E_STATUS_NO_NETWORKS) BRCMF_EVENT(("MACEVENT: %s, no networks found\n", event_name)); - } else { + else BRCMF_EVENT(("MACEVENT: %s, unexpected status %d\n", event_name, (int)status)); - } break; case BRCMF_E_BEACON_RX: - if (status == BRCMF_E_STATUS_SUCCESS) { + if (status == BRCMF_E_STATUS_SUCCESS) BRCMF_EVENT(("MACEVENT: %s, SUCCESS\n", event_name)); - } else if (status == BRCMF_E_STATUS_FAIL) { + else if (status == BRCMF_E_STATUS_FAIL) BRCMF_EVENT(("MACEVENT: %s, FAIL\n", event_name)); - } else { + else BRCMF_EVENT(("MACEVENT: %s, status %d\n", event_name, status)); - } break; case BRCMF_E_LINK: @@ -1111,11 +1107,10 @@ int brcmf_c_preinit_ioctls(struct brcmf_pub *drvr) /* Set Country code */ if (drvr->country_code[0] != 0) { if (brcmf_proto_cdc_set_ioctl(drvr, 0, BRCMF_C_SET_COUNTRY, - drvr->country_code, - sizeof(drvr->country_code)) < 0) { + drvr->country_code, + sizeof(drvr->country_code)) < 0) BRCMF_ERROR(("%s: country code setting failed\n", __func__)); - } } /* query for 'ver' to get version info from firmware */ diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c index b0a986209986..7e9c86b9742a 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c @@ -412,12 +412,11 @@ static int _brcmf_set_mac_address(struct brcmf_info *drvr_priv, int ifidx, u8 *a ioc.set = true; ret = brcmf_proto_ioctl(&drvr_priv->pub, ifidx, &ioc, ioc.buf, ioc.len); - if (ret < 0) { + if (ret < 0) BRCMF_ERROR(("%s: set cur_etheraddr failed\n", brcmf_ifname(&drvr_priv->pub, ifidx))); - } else { + else memcpy(drvr_priv->iflist[ifidx]->net->dev_addr, addr, ETH_ALEN); - } return ret; } @@ -771,9 +770,9 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, struct sk_buff *skb, drvr->dstats.rx_bytes += skb->len; drvr->rx_packets++; /* Local count */ - if (in_interrupt()) { + if (in_interrupt()) netif_rx(skb); - } else { + else /* If the receive is not processed inside an ISR, * the softirqd must be woken explicitly to service * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled @@ -781,7 +780,6 @@ void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, struct sk_buff *skb, * to do it manually. */ netif_rx_ni(skb); - } } } @@ -816,10 +814,9 @@ static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *net) ifp = drvr_priv->iflist[ifidx]; - if (drvr_priv->pub.up) { + if (drvr_priv->pub.up) /* Use the protocol to get dongle stats */ brcmf_proto_dstats(&drvr_priv->pub); - } /* Copy dongle stats to net device stats */ ifp->stats.rx_packets = drvr_priv->pub.dstats.rx_packets; diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c index ddd781e530a3..705b57ca2caa 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c @@ -1127,10 +1127,9 @@ static int brcmf_sdbrcm_htclk(struct brcmf_bus *bus, bool on, bool pendok) #if defined(BCMDBG) if (bus->alp_only != true) { - if (SBSDIO_ALPONLY(clkctl)) { + if (SBSDIO_ALPONLY(clkctl)) BRCMF_ERROR(("%s: HT Clock should be on.\n", __func__)); - } } #endif /* defined (BCMDBG) */ @@ -1428,9 +1427,8 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_bus *bus, struct sk_buff *pkt, uint c } /* Some controllers have trouble with odd bytes -- round to even */ - if (forcealign && (len & (ALIGNMENT - 1))) { + if (forcealign && (len & (ALIGNMENT - 1))) len = roundup(len, ALIGNMENT); - } do { ret = brcmf_sdbrcm_send_buf(bus, brcmf_sdcard_cur_sbwad(card), @@ -1782,10 +1780,10 @@ brcmf_sdbrcm_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint msglen) } } - if (ret == 0) { + if (ret == 0) bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP; - } + } while ((ret < 0) && retries++ < TXRETRIES); } @@ -2181,10 +2179,9 @@ brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data, xfer_done: /* Return the window to backplane enumeration space for core access */ if (brcmf_sdbrcm_set_siaddr_window(bus, - brcmf_sdcard_cur_sbwad(bus->card))) { + brcmf_sdcard_cur_sbwad(bus->card))) BRCMF_ERROR(("%s: FAILED to set window back to 0x%x\n", __func__, brcmf_sdcard_cur_sbwad(bus->card))); - } return bcmerror; } @@ -2287,13 +2284,12 @@ static int brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, u8 *data, uint size) "msgtrace address : 0x%08X\nconsole address : 0x%08X\n", sdpcm_shared.msgtrace_addr, sdpcm_shared.console_addr); - if ((sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) { + if ((sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) /* NOTE: Misspelled assert is intentional - DO NOT FIX. * (Avoids conflict with real asserts for programmatic * parsing of output.) */ brcmu_bprintf(&strbuf, "Assrt not built in dongle\n"); - } if ((sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP)) == 0) { @@ -2358,10 +2354,10 @@ static int brcmf_sdbrcm_checkdied(struct brcmf_bus *bus, u8 *data, uint size) BRCMF_ERROR(("%s: %s\n", __func__, strbuf.origbuf)); #ifdef BCMDBG - if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) { + if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) /* Mem dump to a file on device */ brcmf_sdbrcm_mem_dump(bus); - } + #endif /* BCMDBG */ done: @@ -2591,11 +2587,10 @@ brcmf_sdbrcm_doiovar(struct brcmf_bus *bus, const struct brcmu_iovar *vi, u32 ac if (bus->drvr->up) { BRCMF_INTR(("%s: %s SDIO interrupts\n", __func__, bus->intr ? "enable" : "disable")); - if (bus->intr) { + if (bus->intr) brcmf_sdcard_intr_enable(bus->card); - } else { + else brcmf_sdcard_intr_disable(bus->card); - } } break; @@ -3016,10 +3011,10 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_bus *bus) varsize, varaddr)); } /* Compare the org NVRAM with the one read from RAM */ - if (memcmp(vbuffer, nvram_ularray, varsize)) { + if (memcmp(vbuffer, nvram_ularray, varsize)) BRCMF_ERROR(("%s: Downloaded NVRAM image is " "corrupted.\n", __func__)); - } else + else BRCMF_ERROR(("%s: Download/Upload/Compare of" " NVRAM ok.\n", __func__)); @@ -3249,10 +3244,9 @@ void brcmf_sdbrcm_bus_stop(struct brcmf_bus *bus, bool enforce_mutex) SBSDIO_FUNC1_CHIPCLKCSR, (saveclk | SBSDIO_FORCE_HT), &err); } - if (err) { + if (err) BRCMF_ERROR(("%s: Failed to force clock for F2: err %d\n", __func__, err)); - } /* Turn off the bus (F2), free any pending packets */ BRCMF_INTR(("%s: disable SDIO interrupts\n", __func__)); @@ -3456,13 +3450,12 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_bus *bus, bool abort, bool rtx) lastrbc = (hi << 8) + lo; } - if (!retries) { + if (!retries) BRCMF_ERROR(("%s: count never zeroed: last 0x%04x\n", __func__, lastrbc)); - } else { + else BRCMF_INFO(("%s: flush took %d iterations\n", __func__, (0xffff - retries))); - } if (rtx) { bus->rxrtx++; @@ -3936,11 +3929,11 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_bus *bus, u8 rxseq) if (pfirst->len == 0) { brcmu_pkt_buf_free_skb(pfirst); - if (plast) { + if (plast) plast->next = pnext; - } else { + else save_pfirst = pnext; - } + continue; } else if (brcmf_proto_hdrpull(bus->drvr, &ifidx, pfirst) != 0) { @@ -3948,11 +3941,11 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_bus *bus, u8 rxseq) __func__)); bus->drvr->rx_errors++; brcmu_pkt_buf_free_skb(pfirst); - if (plast) { + if (plast) plast->next = pnext; - } else { + else save_pfirst = pnext; - } + continue; } @@ -4647,10 +4640,9 @@ static u32 brcmf_sdbrcm_hostmail(struct brcmf_bus *bus) HMB_DATA_NAKHANDLED | HMB_DATA_FC | HMB_DATA_FWREADY | - HMB_DATA_FCDATA_MASK | HMB_DATA_VERSION_MASK)) { + HMB_DATA_FCDATA_MASK | HMB_DATA_VERSION_MASK)) BRCMF_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data)); - } return intstatus; } @@ -5773,13 +5765,13 @@ static bool brcmf_sdbrcm_probe_init(struct brcmf_bus *bus, void *card) default to use if supported */ if (brcmf_sdcard_iovar_op(card, "sd_rxchain", NULL, 0, &bus->sd_rxchain, sizeof(s32), - false) != 0) { + false) != 0) bus->sd_rxchain = false; - } else { + else BRCMF_INFO(("%s: bus module (through sdiocard API) %s" " chaining\n", __func__, bus->sd_rxchain ? "supports" : "does not support")); - } + bus->use_rxchain = (bool) bus->sd_rxchain; return true; @@ -5864,9 +5856,8 @@ static void brcmf_sdbrcm_disconnect(void *ptr) BRCMF_TRACE(("%s: Enter\n", __func__)); - if (bus) { + if (bus) brcmf_sdbrcm_release(bus); - } BRCMF_TRACE(("%s: Disconnected\n", __func__)); } @@ -6085,10 +6076,9 @@ static int _brcmf_sdbrcm_download_firmware(struct brcmf_bus *bus) } /* External nvram takes precedence if specified */ - if (brcmf_sdbrcm_download_nvram(bus)) { + if (brcmf_sdbrcm_download_nvram(bus)) BRCMF_ERROR(("%s: dongle nvram file download failed\n", __func__)); - } /* Take arm out of reset */ if (brcmf_sdbrcm_download_state(bus, false)) { diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c index 2e8fd6e7052e..8423aadd87ab 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c @@ -677,12 +677,12 @@ brcmf_run_iscan(struct brcmf_cfg80211_iscan_ctrl *iscan, err = brcmf_dev_iovar_setbuf(iscan->dev, "iscan", params, params_size, iscan->ioctl_buf, BRCMF_C_IOCTL_SMLEN); if (unlikely(err)) { - if (err == -EBUSY) { + if (err == -EBUSY) WL_INFO("system busy : iscan canceled\n"); - } else { + else WL_ERR("error (%d)\n", err); - } } + kfree(params); return err; } @@ -790,12 +790,12 @@ __brcmf_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, err = brcmf_dev_ioctl(ndev, BRCMF_C_SCAN, &sr->ssid, sizeof(sr->ssid)); if (err) { - if (err == -EBUSY) { + if (err == -EBUSY) WL_INFO("system busy : scan for \"%s\" canceled\n", sr->ssid.SSID); - } else { + else WL_ERR("WLC_SCAN error (%d)\n", err); - } + brcmf_set_mpc(ndev, 1); goto scan_out; } @@ -1049,6 +1049,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, } else { memcpy(join_params.params.bssid, ether_bcast, ETH_ALEN); } + brcmf_update_prof(cfg_priv, NULL, &join_params.params.bssid, WL_PROF_BSSID); @@ -1430,10 +1431,9 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, memcpy(join_params.params.bssid, ether_bcast, ETH_ALEN); - if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) { + if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) WL_CONN("ssid \"%s\", len (%d)\n", join_params.ssid.SSID, join_params.ssid.SSID_len); - } brcmf_ch_to_chanspec(cfg_priv->channel, &join_params, &join_params_size); @@ -1946,9 +1946,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, scb_val.val = 0; err = brcmf_dev_ioctl(dev, BRCMF_C_GET_RSSI, &scb_val, sizeof(struct brcmf_scb_val)); - if (unlikely(err)) { + if (unlikely(err)) WL_ERR("Could not get rssi (%d)\n", err); - } + rssi = le32_to_cpu(scb_val.val); sinfo->filled |= STATION_INFO_SIGNAL; sinfo->signal = rssi; @@ -3523,13 +3523,13 @@ static s32 brcmf_event_handler(void *data) BUG(); } WL_INFO("event type (%d)\n", e->etype); - if (cfg_priv->el.handler[e->etype]) { + if (cfg_priv->el.handler[e->etype]) cfg_priv->el.handler[e->etype](cfg_priv, cfg_to_ndev(cfg_priv), &e->emsg, e->edata); - } else { + else WL_INFO("Unknown Event (%d): ignoring\n", e->etype); - } + brcmf_put_event(e); } WL_INFO("was terminated\n"); diff --git a/drivers/staging/brcm80211/brcmsmac/aiutils.c b/drivers/staging/brcm80211/brcmsmac/aiutils.c index 58a5cfc239e3..bc4e2e14a21f 100644 --- a/drivers/staging/brcm80211/brcmsmac/aiutils.c +++ b/drivers/staging/brcm80211/brcmsmac/aiutils.c @@ -387,10 +387,10 @@ get_erom_ent(struct si_pub *sih, u32 **eromptr, u32 mask, u32 match) } SI_VMSG(("%s: Returning ent 0x%08x\n", __func__, ent)); - if (inv + nom) { + if (inv + nom) SI_VMSG((" after %d invalid and %d non-matching entries\n", inv, nom)); - } + return ent; } @@ -511,9 +511,8 @@ void ai_scan(struct si_pub *sih, void *regs) if (cid == OOB_ROUTER_CORE_ID) { asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh); - if (asd != 0) { + if (asd != 0) sii->oob_router = addrl; - } } continue; } @@ -650,13 +649,13 @@ void *ai_setcoreidx(struct si_pub *sih, uint coreidx) switch (sih->bustype) { case SI_BUS: /* map new one */ - if (!sii->regs[coreidx]) { + if (!sii->regs[coreidx]) sii->regs[coreidx] = REG_MAP(addr, SI_CORE_SIZE); - } + sii->curmap = regs = sii->regs[coreidx]; - if (!sii->wrappers[coreidx]) { + if (!sii->wrappers[coreidx]) sii->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE); - } + sii->curwrap = sii->wrappers[coreidx]; break; @@ -1063,9 +1062,8 @@ static __used void ai_nvram_process(struct si_info *sii, char *pvars) break; } - if (sii->pub.boardtype == 0) { + if (sii->pub.boardtype == 0) SI_ERROR(("si_doattach: unknown board type\n")); - } sii->pub.boardflags = getintvar(pvars, "boardflags"); } @@ -1195,9 +1193,8 @@ static struct si_info *ai_doattach(struct si_info *sii, ai_corereg(sih, SI_CC_IDX, offsetof(struct chipcregs, gpiotimerval), ~0, w); - if (PCIE(sii)) { + if (PCIE(sii)) pcicore_attach(sii->pch, pvars, SI_DOATTACH); - } if (sih->chip == BCM43224_CHIP_ID) { /* @@ -1435,10 +1432,10 @@ uint ai_corereg(struct si_pub *sih, uint coreidx, uint regoff, uint mask, /* If internal bus, we can always get at everything */ fast = true; /* map if does not exist */ - if (!sii->regs[coreidx]) { + if (!sii->regs[coreidx]) sii->regs[coreidx] = REG_MAP(sii->coresba[coreidx], SI_CORE_SIZE); - } + r = (u32 *) ((unsigned char *) sii->regs[coreidx] + regoff); } else if (sih->bustype == PCI_BUS) { /* @@ -2187,16 +2184,15 @@ void ai_chipcontrl_epa4331(struct si_pub *sih, bool on) val = R_REG(&cc->chipcontrol); if (on) { - if (sih->chippkg == 9 || sih->chippkg == 0xb) { + if (sih->chippkg == 9 || sih->chippkg == 0xb) /* Ext PA Controls for 4331 12x9 Package */ W_REG(&cc->chipcontrol, val | (CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5)); - } else { + else /* Ext PA Controls for 4331 12x12 Package */ W_REG(&cc->chipcontrol, val | (CCTRL4331_EXTPA_EN)); - } } else { val &= ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5); W_REG(&cc->chipcontrol, val); diff --git a/drivers/staging/brcm80211/brcmsmac/alloc.c b/drivers/staging/brcm80211/brcmsmac/alloc.c index 7f8dd7b396bf..7dc287576cb1 100644 --- a/drivers/staging/brcm80211/brcmsmac/alloc.c +++ b/drivers/staging/brcm80211/brcmsmac/alloc.c @@ -161,11 +161,10 @@ struct brcms_c_info *brcms_c_attach_malloc(uint unit, uint *err, uint devid) } else { int i; - for (i = 1; i < MAXBANDS; i++) { + for (i = 1; i < MAXBANDS; i++) wlc->hw->bandstate[i] = (struct brcms_hw_band *) ((unsigned long)wlc->hw->bandstate[0] + (sizeof(struct brcms_hw_band) * i)); - } } wlc->modulecb = @@ -196,11 +195,10 @@ struct brcms_c_info *brcms_c_attach_malloc(uint unit, uint *err, uint devid) goto fail; } else { int i; - for (i = 1; i < BRCMS_DEFAULT_KEYS; i++) { + for (i = 1; i < BRCMS_DEFAULT_KEYS; i++) wlc->wsec_def_keys[i] = (struct wsec_key *) ((unsigned long)wlc->wsec_def_keys[0] + (sizeof(struct wsec_key) * i)); - } } wlc->protection = kzalloc(sizeof(struct brcms_protection), @@ -224,11 +222,10 @@ struct brcms_c_info *brcms_c_attach_malloc(uint unit, uint *err, uint devid) } else { int i; - for (i = 1; i < MAXBANDS; i++) { + for (i = 1; i < MAXBANDS; i++) wlc->bandstate[i] = (struct brcms_band *) ((unsigned long)wlc->bandstate[0] + (sizeof(struct brcms_band)*i)); - } } wlc->corestate = kzalloc(sizeof(struct brcms_core), GFP_ATOMIC); diff --git a/drivers/staging/brcm80211/brcmsmac/ampdu.c b/drivers/staging/brcm80211/brcmsmac/ampdu.c index 5d0903858444..b462fc80bf31 100644 --- a/drivers/staging/brcm80211/brcmsmac/ampdu.c +++ b/drivers/staging/brcm80211/brcmsmac/ampdu.c @@ -195,9 +195,8 @@ void brcms_c_ampdu_detach(struct ampdu_info *ampdu) return; /* free all ini's which were to be freed on callbacks which were never called */ - for (i = 0; i < AMPDU_INI_FREE; i++) { + for (i = 0; i < AMPDU_INI_FREE; i++) kfree(ampdu->ini_free[i]); - } brcms_c_module_unregister(ampdu->wlc->pub, "ampdu", ampdu); kfree(ampdu); @@ -317,9 +316,9 @@ static int brcms_c_ffpld_check_txfunfl(struct brcms_c_info *wlc, int fid) txunfl_ratio = current_ampdu_cnt / fifo->accum_txfunfl; if (txunfl_ratio > ampdu->tx_max_funl) { - if (current_ampdu_cnt >= FFPLD_MAX_AMPDU_CNT) { + if (current_ampdu_cnt >= FFPLD_MAX_AMPDU_CNT) fifo->accum_txfunfl = 0; - } + return 0; } max_mpdu = @@ -486,10 +485,9 @@ brcms_c_sendampdu(struct ampdu_info *ampdu, struct brcms_txq_info *qi, /* Let pressure continue to build ... */ qlen = pktq_plen(&qi->q, prec); if (ini->tx_in_transit > 0 && - qlen < min(scb_ampdu->max_pdu, ini->ba_wsize)) { + qlen < min(scb_ampdu->max_pdu, ini->ba_wsize)) /* Collect multiple MPDU's to be sent in the next AMPDU */ return -EBUSY; - } /* at this point we intend to transmit an AMPDU */ rr_retry_limit = ampdu->rr_retry_limit_tid[tid]; @@ -665,9 +663,8 @@ brcms_c_sendampdu(struct ampdu_info *ampdu, struct brcms_txq_info *qi, break; } - if (count == scb_ampdu->max_pdu) { + if (count == scb_ampdu->max_pdu) break; - } /* check to see if the next pkt is a candidate for aggregation */ p = pktq_ppeek(&qi->q, prec); @@ -797,10 +794,10 @@ brcms_c_sendampdu(struct ampdu_info *ampdu, struct brcms_txq_info *qi, /* inform rate_sel if it this is a rate probe pkt */ frameid = le16_to_cpu(txh->TxFrameID); - if (frameid & TXFID_RATE_PROBE_MASK) { + if (frameid & TXFID_RATE_PROBE_MASK) wiphy_err(wiphy, "%s: XXX what to do with " "TXFID_RATE_PROBE_MASK!?\n", __func__); - } + for (i = 0; i < count; i++) brcms_c_txfifo(wlc, fifo, pkt[i], i == (count - 1), ampdu->txpkt_weight); @@ -833,9 +830,8 @@ brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb, while (((s1 = R_REG(&wlc->regs->frmtxstatus)) & TXS_V) == 0) { udelay(1); status_delay++; - if (status_delay > 10) { + if (status_delay > 10) return; /* error condition */ - } } s2 = R_REG(&wlc->regs->frmtxstatus2); @@ -923,9 +919,8 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb, supr_status = txs->status & TX_STATUS_SUPR_MASK; if (txs->status & TX_STATUS_ACK_RCV) { - if (TX_STATUS_SUPR_UF == supr_status) { + if (TX_STATUS_SUPR_UF == supr_status) update_rate = false; - } WARN_ON(!(txs->status & TX_STATUS_INTERMEDIATE)); start_seq = txs->sequence >> SEQNUM_SHIFT; @@ -973,9 +968,8 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb, notify rate adaptation. */ if (brcms_c_ffpld_check_txfunfl(wlc, - prio2fifo[tid]) > 0) { + prio2fifo[tid]) > 0) tx_error = true; - } } } else if (txs->phyerr) { update_rate = false; @@ -1211,9 +1205,8 @@ void brcms_c_ampdu_flush(struct brcms_c_info *wlc, ampdu_pars.sta = sta; ampdu_pars.tid = tid; - for (prec = 0; prec < pq->num_prec; prec++) { + for (prec = 0; prec < pq->num_prec; prec++) brcmu_pktq_pflush(pq, prec, true, cb_del_ampdu_pkt, (void *)&du_pars); - } brcms_c_inval_dma_pkts(wlc->hw, sta, dma_cb_fn_ampdu); } diff --git a/drivers/staging/brcm80211/brcmsmac/antsel.c b/drivers/staging/brcm80211/brcmsmac/antsel.c index 1d6c3984bc75..5a5d5d6569a2 100644 --- a/drivers/staging/brcm80211/brcmsmac/antsel.c +++ b/drivers/staging/brcm80211/brcmsmac/antsel.c @@ -110,17 +110,16 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc) if (((u16) getintvar(asi->pub->vars, "aa2g") == 7) || ((u16) getintvar(asi->pub->vars, "aa5g") == 7)) { asi->antsel_avail = true; - } else - if (((u16) getintvar(asi->pub->vars, "aa2g") == - 3) - || ((u16) getintvar(asi->pub->vars, "aa5g") - == 3)) { + } else if ( + (u16) getintvar(asi->pub->vars, "aa2g") == 3 || + (u16) getintvar(asi->pub->vars, "aa5g") == 3) { asi->antsel_avail = false; } else { asi->antsel_avail = false; wiphy_err(wlc->wiphy, "antsel_attach: 2o3 " "board cfg invalid\n"); } + break; default: break; diff --git a/drivers/staging/brcm80211/brcmsmac/channel.c b/drivers/staging/brcm80211/brcmsmac/channel.c index 807df6ac61ad..a738e3bd0a10 100644 --- a/drivers/staging/brcm80211/brcmsmac/channel.c +++ b/drivers/staging/brcm80211/brcmsmac/channel.c @@ -409,10 +409,9 @@ static void brcms_c_locale_get_channels(const struct locale_info *locale, memset(channels, 0, sizeof(struct brcms_chanvec)); for (i = 0; i < ARRAY_SIZE(g_table_locale_base); i++) { - if (locale->valid_channels & (1 << i)) { + if (locale->valid_channels & (1 << i)) brcms_c_locale_add_channels(channels, g_table_locale_base[i]); - } } } @@ -590,33 +589,33 @@ struct chan20_info chan20_info[] = { static const struct locale_info *brcms_c_get_locale_2g(u8 locale_idx) { - if (locale_idx >= ARRAY_SIZE(g_locale_2g_table)) { + if (locale_idx >= ARRAY_SIZE(g_locale_2g_table)) return NULL; /* error condition */ - } + return g_locale_2g_table[locale_idx]; } static const struct locale_info *brcms_c_get_locale_5g(u8 locale_idx) { - if (locale_idx >= ARRAY_SIZE(g_locale_5g_table)) { + if (locale_idx >= ARRAY_SIZE(g_locale_5g_table)) return NULL; /* error condition */ - } + return g_locale_5g_table[locale_idx]; } static const struct locale_mimo_info *brcms_c_get_mimo_2g(u8 locale_idx) { - if (locale_idx >= ARRAY_SIZE(g_mimo_2g_table)) { + if (locale_idx >= ARRAY_SIZE(g_mimo_2g_table)) return NULL; - } + return g_mimo_2g_table[locale_idx]; } static const struct locale_mimo_info *brcms_c_get_mimo_5g(u8 locale_idx) { - if (locale_idx >= ARRAY_SIZE(g_mimo_5g_table)) { + if (locale_idx >= ARRAY_SIZE(g_mimo_5g_table)) return NULL; - } + return g_mimo_5g_table[locale_idx]; } @@ -642,9 +641,8 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc) /* store the country code for passing up as a regulatory hint */ ccode = getvar(wlc->pub->vars, "ccode"); - if (ccode) { + if (ccode) strncpy(wlc->pub->srom_ccode, ccode, BRCM_CNTRY_BUF_SZ - 1); - } /* internal country information which must match regulatory constraints in firmware */ memset(country_abbrev, 0, BRCM_CNTRY_BUF_SZ); @@ -759,11 +757,10 @@ brcms_c_set_country_common(struct brcms_cm_info *wlc_cm, brcms_c_stf_ss_update(wlc, wlc->bandstate[BAND_5G_INDEX]); /* set or restore gmode as required by regulatory */ locale = brcms_c_get_locale_2g(country->locale_2G); - if (locale && (locale->flags & BRCMS_NO_OFDM)) { + if (locale && (locale->flags & BRCMS_NO_OFDM)) brcms_c_set_gmode(wlc, GMODE_LEGACY_B, false); - } else { + else brcms_c_set_gmode(wlc, wlc->protection->gmode_user, false); - } brcms_c_channels_init(wlc_cm, country); @@ -860,9 +857,8 @@ brcms_c_country_lookup_direct(const char *ccode, uint regrev) /* find matched table entry from country code */ size = ARRAY_SIZE(cntry_locales); for (i = 0; i < size; i++) { - if (strcmp(ccode, cntry_locales[i].abbrev) == 0) { + if (strcmp(ccode, cntry_locales[i].abbrev) == 0) return &cntry_locales[i].country; - } } return NULL; } @@ -929,9 +925,8 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm) /* search for the existence of any valid channel */ for (chan = 0; chan < MAXCHANNEL; chan++) { - if (VALID_CHANNEL20_DB(wlc, chan)) { + if (VALID_CHANNEL20_DB(wlc, chan)) break; - } } if (chan == MAXCHANNEL) chan = INVCHANNEL; @@ -944,9 +939,8 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm) "nbands %d bandlocked %d\n", wlc->pub->unit, __func__, wlc_cm->country_abbrev, NBANDS(wlc), wlc->bandlocked); - } else - if (mboolisset(wlc->pub->radio_disabled, - WL_RADIO_COUNTRY_DISABLE)) { + } else if (mboolisset(wlc->pub->radio_disabled, + WL_RADIO_COUNTRY_DISABLE)) { /* country/locale with valid channel, clear the radio disable bit */ mboolclr(wlc->pub->radio_disabled, WL_RADIO_COUNTRY_DISABLE); } @@ -954,11 +948,10 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm) /* Now that the country abbreviation is set, if the radio supports 2G, then * set channel 14 restrictions based on the new locale. */ - if (NBANDS(wlc) > 1 || BAND_2G(wlc->band->bandtype)) { + if (NBANDS(wlc) > 1 || BAND_2G(wlc->band->bandtype)) wlc_phy_chanspec_ch14_widefilter_set(wlc->band->pi, brcms_c_japan(wlc) ? true : false); - } if (wlc->pub->up && chan != INVCHANNEL) { brcms_c_channel_reg_limits(wlc_cm, wlc->chanspec, &txpwr); @@ -1043,50 +1036,42 @@ brcms_c_channel_min_txpower_limits_with_local_constraint( int j; /* CCK Rates */ - for (j = 0; j < WL_TX_POWER_CCK_NUM; j++) { + for (j = 0; j < WL_TX_POWER_CCK_NUM; j++) txpwr->cck[j] = min(txpwr->cck[j], local_constraint_qdbm); - } /* 20 MHz Legacy OFDM SISO */ - for (j = 0; j < WL_TX_POWER_OFDM_NUM; j++) { + for (j = 0; j < WL_TX_POWER_OFDM_NUM; j++) txpwr->ofdm[j] = min(txpwr->ofdm[j], local_constraint_qdbm); - } /* 20 MHz Legacy OFDM CDD */ - for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) txpwr->ofdm_cdd[j] = min(txpwr->ofdm_cdd[j], local_constraint_qdbm); - } /* 40 MHz Legacy OFDM SISO */ - for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) txpwr->ofdm_40_siso[j] = min(txpwr->ofdm_40_siso[j], local_constraint_qdbm); - } /* 40 MHz Legacy OFDM CDD */ - for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_OFDM; j++) txpwr->ofdm_40_cdd[j] = min(txpwr->ofdm_40_cdd[j], local_constraint_qdbm); - } /* 20MHz MCS 0-7 SISO */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_20_siso[j] = min(txpwr->mcs_20_siso[j], local_constraint_qdbm); - } /* 20MHz MCS 0-7 CDD */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_20_cdd[j] = min(txpwr->mcs_20_cdd[j], local_constraint_qdbm); - } /* 20MHz MCS 0-7 STBC */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_20_stbc[j] = min(txpwr->mcs_20_stbc[j], local_constraint_qdbm); - } /* 20MHz MCS 8-15 MIMO */ for (j = 0; j < BRCMS_NUM_RATES_MCS_2_STREAM; j++) @@ -1094,22 +1079,19 @@ brcms_c_channel_min_txpower_limits_with_local_constraint( min(txpwr->mcs_20_mimo[j], local_constraint_qdbm); /* 40MHz MCS 0-7 SISO */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_40_siso[j] = min(txpwr->mcs_40_siso[j], local_constraint_qdbm); - } /* 40MHz MCS 0-7 CDD */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_40_cdd[j] = min(txpwr->mcs_40_cdd[j], local_constraint_qdbm); - } /* 40MHz MCS 0-7 STBC */ - for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) { + for (j = 0; j < BRCMS_NUM_RATES_MCS_1_STREAM; j++) txpwr->mcs_40_stbc[j] = min(txpwr->mcs_40_stbc[j], local_constraint_qdbm); - } /* 40MHz MCS 8-15 MIMO */ for (j = 0; j < BRCMS_NUM_RATES_MCS_2_STREAM; j++) @@ -1146,112 +1128,100 @@ static void wlc_phy_txpower_limits_dump(struct txpwr_limits *txpwr) char fraction[4][4] = { " ", ".25", ".5 ", ".75" }; sprintf(buf, "CCK "); - for (i = 0; i < BRCMS_NUM_RATES_CCK; i++) { + for (i = 0; i < BRCMS_NUM_RATES_CCK; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->cck[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->cck[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz OFDM SISO "); - for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->ofdm[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->ofdm[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz OFDM CDD "); - for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->ofdm_cdd[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->ofdm_cdd[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz OFDM SISO "); - for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->ofdm_40_siso[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->ofdm_40_siso[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz OFDM CDD "); - for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_OFDM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->ofdm_40_cdd[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->ofdm_40_cdd[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz MCS0-7 SISO "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_20_siso[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_20_siso[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz MCS0-7 CDD "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_20_cdd[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_20_cdd[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz MCS0-7 STBC "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_20_stbc[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_20_stbc[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "20 MHz MCS8-15 SDM "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_2_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_2_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_20_mimo[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_20_mimo[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz MCS0-7 SISO "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_40_siso[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_40_siso[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz MCS0-7 CDD "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_40_cdd[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_40_cdd[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz MCS0-7 STBC "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_40_stbc[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_40_stbc[i] % BRCMS_TXPWR_DB_FACTOR]); - } printk(KERN_DEBUG "%s\n", buf); sprintf(buf, "40 MHz MCS8-15 SDM "); - for (i = 0; i < BRCMS_NUM_RATES_MCS_2_STREAM; i++) { + for (i = 0; i < BRCMS_NUM_RATES_MCS_2_STREAM; i++) sprintf(buf[strlen(buf)], " %2d%s", txpwr->mcs_40_mimo[i] / BRCMS_TXPWR_DB_FACTOR, fraction[txpwr->mcs_40_mimo[i] % @@ -1330,12 +1300,10 @@ brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec, } /* OFDM txpwr limits for 2.4G or 5G bands */ - if (BAND_2G(band->bandtype)) { + if (BAND_2G(band->bandtype)) maxpwr = li->maxpwr[CHANNEL_POWER_IDX_2G_OFDM(chan)]; - - } else { + else maxpwr = li->maxpwr[CHANNEL_POWER_IDX_5G(chan)]; - } maxpwr = maxpwr - delta; maxpwr = max(maxpwr, 0); @@ -1405,9 +1373,8 @@ brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec, maxpwr20 = QDB(16); maxpwr40 = 0; - if (chan >= 3 && chan <= 11) { + if (chan >= 3 && chan <= 11) maxpwr40 = QDB(16); - } } for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { diff --git a/drivers/staging/brcm80211/brcmsmac/dma.c b/drivers/staging/brcm80211/brcmsmac/dma.c index 6fabb09b69e0..31a47286d126 100644 --- a/drivers/staging/brcm80211/brcmsmac/dma.c +++ b/drivers/staging/brcm80211/brcmsmac/dma.c @@ -533,12 +533,12 @@ struct dma_pub *dma_attach(char *name, struct si_pub *sih, di->aligndesc_4k = _dma_descriptor_align(di); if (di->aligndesc_4k) { di->dmadesc_align = D64RINGALIGN_BITS; - if ((ntxd < D64MAXDD / 2) && (nrxd < D64MAXDD / 2)) { + if ((ntxd < D64MAXDD / 2) && (nrxd < D64MAXDD / 2)) /* for smaller dd table, HW relax alignment reqmnt */ di->dmadesc_align = D64RINGALIGN_BITS - 1; - } - } else + } else { di->dmadesc_align = 4; /* 16 byte alignment */ + } DMA_NONE(("DMA descriptor align_needed %d, align %d\n", di->aligndesc_4k, di->dmadesc_align)); @@ -662,10 +662,9 @@ dma64_dd_upd(struct dma_info *di, struct dma64desc *ddring, W_SM(&ddring[outidx].ctrl2, BUS_SWAP32(ctrl2)); } if (di->dma.dmactrlflags & DMA_CTRL_PEN) { - if (DMA64_DD_PARITY(&ddring[outidx])) { + if (DMA64_DD_PARITY(&ddring[outidx])) W_SM(&ddring[outidx].ctrl2, BUS_SWAP32(ctrl2 | D64_CTRL2_PARITY)); - } } } @@ -743,18 +742,17 @@ static bool _dma_isaddrext(struct dma_info *di) /* not all tx or rx channel are available */ if (di->d64txregs != NULL) { - if (!_dma64_addrext(di->d64txregs)) { + if (!_dma64_addrext(di->d64txregs)) DMA_ERROR(("%s: _dma_isaddrext: DMA64 tx doesn't have " "AE set\n", di->name)); - } return true; } else if (di->d64rxregs != NULL) { - if (!_dma64_addrext(di->d64rxregs)) { + if (!_dma64_addrext(di->d64rxregs)) DMA_ERROR(("%s: _dma_isaddrext: DMA64 rx doesn't have " "AE set\n", di->name)); - } return true; } + return false; } @@ -1157,16 +1155,15 @@ static uint _dma_ctrlflags(struct dma_info *di, uint mask, uint flags) control = R_REG(&di->d64txregs->control); W_REG(&di->d64txregs->control, control | D64_XC_PD); - if (R_REG(&di->d64txregs->control) & D64_XC_PD) { + if (R_REG(&di->d64txregs->control) & D64_XC_PD) /* We *can* disable it so it is supported, * restore control register */ W_REG(&di->d64txregs->control, control); - } else { + else /* Not supported, don't allow it to be enabled */ dmactrlflags &= ~DMA_CTRL_PEN; - } } di->dma.dmactrlflags = dmactrlflags; @@ -1186,9 +1183,8 @@ static u8 dma_align_sizetobits(uint size) { u8 bitpos = 0; - while (size >>= 1) { + while (size >>= 1) bitpos++; - } return bitpos; } @@ -1521,10 +1517,9 @@ dma64_txunframed(struct dma_info *di, void *buf, uint len, bool commit) di->txout = txout; /* kick the chip */ - if (commit) { + if (commit) W_REG(&di->d64txregs->ptr, di->xmtptrbase + I2B(txout, struct dma64desc)); - } /* tx flow control */ di->dma.txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1; diff --git a/drivers/staging/brcm80211/brcmsmac/mac80211_if.c b/drivers/staging/brcm80211/brcmsmac/mac80211_if.c index d2d2d1b042df..35d9ee86f29c 100644 --- a/drivers/staging/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/staging/brcm80211/brcmsmac/mac80211_if.c @@ -217,10 +217,10 @@ brcms_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) err = brcms_up(wl); UNLOCK(wl); - if (err != 0) { + if (err != 0) wiphy_err(hw->wiphy, "%s: brcms_up() returned %d\n", __func__, err); - } + return err; } @@ -307,9 +307,9 @@ static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed) "\n", __func__, conf->power_level * 4, new_int); } - if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { + if (changed & IEEE80211_CONF_CHANGE_CHANNEL) err = ieee_set_channel(hw, conf->channel, conf->channel_type); - } + if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) { if (brcms_c_set (wl->wlc, BRCM_SET_SRL, @@ -420,32 +420,36 @@ brcms_ops_bss_info_changed(struct ieee80211_hw *hw, info->bssid); UNLOCK(wl); } - if (changed & BSS_CHANGED_BEACON) { + if (changed & BSS_CHANGED_BEACON) /* Beacon data changed, retrieve new beacon (beaconing modes) */ wiphy_err(wiphy, "%s: beacon changed\n", __func__); - } + if (changed & BSS_CHANGED_BEACON_ENABLED) { /* Beaconing should be enabled/disabled (beaconing modes) */ wiphy_err(wiphy, "%s: Beacon enabled: %s\n", __func__, info->enable_beacon ? "true" : "false"); } + if (changed & BSS_CHANGED_CQM) { /* Connection quality monitor config changed */ wiphy_err(wiphy, "%s: cqm change: threshold %d, hys %d " " (implement)\n", __func__, info->cqm_rssi_thold, info->cqm_rssi_hyst); } + if (changed & BSS_CHANGED_IBSS) { /* IBSS join status changed */ wiphy_err(wiphy, "%s: IBSS joined: %s (implement)\n", __func__, info->ibss_joined ? "true" : "false"); } + if (changed & BSS_CHANGED_ARP_FILTER) { /* Hardware ARP filter address list or state changed */ wiphy_err(wiphy, "%s: arp filtering: enabled %s, count %d" " (implement)\n", __func__, info->arp_filter_enabled ? "true" : "false", info->arp_addr_cnt); } + if (changed & BSS_CHANGED_QOS) { /* * QoS for this association was enabled/disabled. @@ -757,9 +761,8 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device, unit = n_adapters_found; err = 0; - if (unit < 0) { + if (unit < 0) return NULL; - } /* allocate private info */ hw = pci_get_drvdata(btparam); /* btparam == pdev */ @@ -816,10 +819,9 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device, wl->pub->ieee_hw = hw; - if (brcms_c_set_par(wl->wlc, IOV_MPC, 0) < 0) { + if (brcms_c_set_par(wl->wlc, IOV_MPC, 0) < 0) wiphy_err(wl->wiphy, "wl%d: Error setting MPC variable to 0\n", unit); - } /* register our interrupt handler */ if (request_irq(irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) { @@ -843,19 +845,17 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device, SET_IEEE80211_PERM_ADDR(hw, perm); err = ieee80211_register_hw(hw); - if (err) { + if (err) wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status" "%d\n", __func__, err); - } if (wl->pub->srom_ccode[0]) err = brcms_set_hint(wl, wl->pub->srom_ccode); else err = brcms_set_hint(wl, "US"); - if (err) { + if (err) wiphy_err(wl->wiphy, "%s: regulatory_hint failed, status %d\n", __func__, err); - } n_adapters_found++; return wl; @@ -1064,12 +1064,11 @@ static int ieee_hw_rate_init(struct ieee80211_hw *hw) /* Assume all bands use the same phy. True for 11n devices. */ if (NBANDS_PUB(wl->pub) > 1) { has_5g++; - if (phy_list[0] == 'n' || phy_list[0] == 'c') { + if (phy_list[0] == 'n' || phy_list[0] == 'c') hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &brcms_band_5GHz_nphy; - } else { + else return -EPERM; - } } return 0; } @@ -1337,9 +1336,8 @@ static void brcms_free(struct brcms_info *wl) /* kill dpc */ tasklet_kill(&wl->tasklet); - if (wl->pub) { + if (wl->pub) brcms_c_module_unregister(wl->pub, "linux", wl); - } /* free common resources */ if (wl->wlc) { @@ -1368,9 +1366,9 @@ static void brcms_free(struct brcms_info *wl) * so we cannot unmap the chip registers until after calling unregister_netdev() . */ if (wl->regsva && wl->bcm_bustype != SDIO_BUS && - wl->bcm_bustype != JTAG_BUS) { + wl->bcm_bustype != JTAG_BUS) iounmap((void *)wl->regsva); - } + wl->regsva = NULL; } @@ -1558,10 +1556,9 @@ static void brcms_dpc(unsigned long data) /* re-schedule dpc */ if (wl->resched) tasklet_schedule(&wl->tasklet); - else { + else /* re-enable interrupts */ brcms_intrson(wl); - } done: UNLOCK(wl); @@ -1645,10 +1642,10 @@ void brcms_add_timer(struct brcms_info *wl, struct brcms_timer *t, uint ms, int periodic) { #ifdef BCMDBG - if (t->set) { + if (t->set) wiphy_err(wl->wiphy, "%s: Already set. Name: %s, per %d\n", __func__, t->name, periodic); - } + #endif t->ms = ms; t->periodic = (bool) periodic; @@ -1668,9 +1665,9 @@ bool brcms_del_timer(struct brcms_info *wl, struct brcms_timer *t) { if (t->set) { t->set = false; - if (!del_timer(&t->timer)) { + if (!del_timer(&t->timer)) return false; - } + atomic_dec(&wl->callbacks); } diff --git a/drivers/staging/brcm80211/brcmsmac/main.c b/drivers/staging/brcm80211/brcmsmac/main.c index eb394f5a5f12..5c97778c1db7 100644 --- a/drivers/staging/brcm80211/brcmsmac/main.c +++ b/drivers/staging/brcm80211/brcmsmac/main.c @@ -545,19 +545,18 @@ static void brcms_c_ucode_bsinit(struct brcms_hardware *wlc_hw) /* do band-specific ucode IHR, SHM, and SCR inits */ if (D11REV_IS(wlc_hw->corerev, 23)) { - if (BRCMS_ISNPHY(wlc_hw->band)) { + if (BRCMS_ISNPHY(wlc_hw->band)) brcms_c_write_inits(wlc_hw, d11n0bsinitvals16); - } else { + else wiphy_err(wiphy, "%s: wl%d: unsupported phy in corerev" " %d\n", __func__, wlc_hw->unit, wlc_hw->corerev); - } } else { if (D11REV_IS(wlc_hw->corerev, 24)) { - if (BRCMS_ISLCNPHY(wlc_hw->band)) { + if (BRCMS_ISLCNPHY(wlc_hw->band)) brcms_c_write_inits(wlc_hw, d11lcn0bsinitvals24); - } else + else wiphy_err(wiphy, "%s: wl%d: unsupported phy in" " core rev %d\n", __func__, wlc_hw->unit, wlc_hw->corerev); @@ -651,9 +650,8 @@ brcms_b_dotxstatus(struct brcms_hardware *wlc_hw, struct tx_status *txs, * transmission count) */ if (!(txs->status & TX_STATUS_AMPDU) - && (txs->status & TX_STATUS_INTERMEDIATE)) { + && (txs->status & TX_STATUS_INTERMEDIATE)) return false; - } return brcms_c_dotxstatus(wlc_hw->wlc, txs, s2); } @@ -747,9 +745,8 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded) /* BCN template is available */ /* ZZZ: Use AP_ACTIVE ? */ if (AP_ENAB(wlc->pub) && (!APSTA_ENAB(wlc->pub)) - && (macintstatus & MI_BCNTPL)) { + && (macintstatus & MI_BCNTPL)) brcms_c_update_beacon(wlc); - } /* tx status */ if (macintstatus & MI_TFS) { @@ -781,9 +778,8 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded) brcms_b_tx_fifo_suspended(wlc_hw, TX_DATA_FIFO); /* noise sample collected */ - if (macintstatus & MI_BG_NOISE) { + if (macintstatus & MI_BG_NOISE) wlc_phy_noise_sample_intr(wlc_hw->band->pi); - } if (macintstatus & MI_GP0) { wiphy_err(wiphy, "wl%d: PSM microcode watchdog fired at %d " @@ -797,9 +793,8 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded) } /* gptimer timeout */ - if (macintstatus & MI_TO) { + if (macintstatus & MI_TO) W_REG(®s->gptimer, 0); - } if (macintstatus & MI_RFDISABLE) { BCMMSG(wlc->wiphy, "wl%d: BMAC Detected a change on the" @@ -1142,9 +1137,8 @@ static void brcms_c_write_mhf(struct brcms_hardware *wlc_hw, u16 *mhfs) M_HOST_FLAGS5 }; - for (idx = 0; idx < MHFMAX; idx++) { + for (idx = 0; idx < MHFMAX; idx++) brcms_b_write_shm(wlc_hw, addr[idx], mhfs[idx]); - } } /* set the maccontrol register to desired reset state and @@ -1400,13 +1394,12 @@ static void brcms_b_upd_synthpu(struct brcms_hardware *wlc_hw) struct brcms_c_info *wlc = wlc_hw->wlc; /* update SYNTHPU_DLY */ - if (BRCMS_ISLCNPHY(wlc->band)) { + if (BRCMS_ISLCNPHY(wlc->band)) v = SYNTHPU_DLY_LPPHY_US; - } else if (BRCMS_ISNPHY(wlc->band) && (NREV_GE(wlc->band->phyrev, 3))) { + else if (BRCMS_ISNPHY(wlc->band) && (NREV_GE(wlc->band->phyrev, 3))) v = SYNTHPU_DLY_NPHY_US; - } else { + else v = SYNTHPU_DLY_BPHY_US; - } brcms_b_write_shm(wlc_hw, M_SYNTHPU_DLY, v); } @@ -1540,7 +1533,6 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw) (SICF_PRST | SICF_PCLKE)); phy_in_reset = true; } else { - ai_core_cflags(wlc_hw->sih, (SICF_PRST | SICF_PCLKE | SICF_BWMASK), (SICF_PRST | SICF_PCLKE | phy_bw_clkbits)); @@ -1602,10 +1594,9 @@ void brcms_c_setxband(struct brcms_hardware *wlc_hw, uint bandunit) wlc_hw->wlc->band = wlc_hw->wlc->bandstate[bandunit]; /* set gmode core flag */ - if (wlc_hw->sbclk && !wlc_hw->noreset) { + if (wlc_hw->sbclk && !wlc_hw->noreset) ai_core_cflags(wlc_hw->sih, SICF_GMODE, ((bandunit == 0) ? SICF_GMODE : 0)); - } } static bool brcms_c_isgoodchip(struct brcms_hardware *wlc_hw) @@ -1666,10 +1657,9 @@ static char *brcms_c_get_macaddr(struct brcms_hardware *wlc_hw) varname = "il0macaddr"; macaddr = getvar(wlc_hw->vars, varname); - if (macaddr == NULL) { + if (macaddr == NULL) wiphy_err(wlc_hw->wlc->wiphy, "wl%d: wlc_get_macaddr: macaddr " "getvar(%s) not found\n", wlc_hw->unit, varname); - } return macaddr; } @@ -1756,18 +1746,16 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags) /* reset the dma engines except first time thru */ if (ai_iscoreup(wlc_hw->sih)) { for (i = 0; i < NFIFO; i++) - if ((wlc_hw->di[i]) && (!dma_txreset(wlc_hw->di[i]))) { + if ((wlc_hw->di[i]) && (!dma_txreset(wlc_hw->di[i]))) wiphy_err(wlc_hw->wlc->wiphy, "wl%d: %s: " "dma_txreset[%d]: cannot stop dma\n", wlc_hw->unit, __func__, i); - } if ((wlc_hw->di[RX_FIFO]) - && (!wlc_dma_rxreset(wlc_hw, RX_FIFO))) { + && (!wlc_dma_rxreset(wlc_hw, RX_FIFO))) wiphy_err(wlc_hw->wlc->wiphy, "wl%d: %s: dma_rxreset" "[%d]: cannot stop dma\n", wlc_hw->unit, __func__, RX_FIFO); - } } /* if noreset, just stop the psm and return */ if (wlc_hw->noreset) { @@ -2120,10 +2108,9 @@ void brcms_b_fifoerrors(struct brcms_hardware *wlc_hw) fatal = true; } - if (intstatus & I_RU) { + if (intstatus & I_RU) wiphy_err(wiphy, "wl%d: fifo %d: receive descriptor " "underflow\n", idx, unit); - } if (intstatus & I_XU) { wiphy_err(wiphy, "wl%d: fifo %d: transmit fifo " @@ -2246,9 +2233,9 @@ static void brcms_b_mute(struct brcms_hardware *wlc_hw, bool on, u32 flags) null_ether_addr); } else { /* resume tx fifos */ - if (!wlc_hw->wlc->tx_suspended) { + if (!wlc_hw->wlc->tx_suspended) brcms_b_tx_fifo_resume(wlc_hw, TX_DATA_FIFO); - } + brcms_b_tx_fifo_resume(wlc_hw, TX_CTL_FIFO); brcms_b_tx_fifo_resume(wlc_hw, TX_AC_BK_FIFO); brcms_b_tx_fifo_resume(wlc_hw, TX_AC_VI_FIFO); @@ -2367,7 +2354,7 @@ static inline u32 wlc_intstatus(struct brcms_c_info *wlc, bool in_isr) W_REG(®s->macintstatus, macintstatus); /* MI_DMAINT is indication of non-zero intstatus */ - if (macintstatus & MI_DMAINT) { + if (macintstatus & MI_DMAINT) /* * only fifo interrupt enabled is I_RI in * RX_FIFO. If MI_DMAINT is set, assume it @@ -2375,7 +2362,6 @@ static inline u32 wlc_intstatus(struct brcms_c_info *wlc, bool in_isr) */ W_REG(®s->intctrlregs[RX_FIFO].intstatus, DEF_RXINTMASK); - } return macintstatus; } @@ -2702,10 +2688,9 @@ void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on) tmp = R_REG(®s->clk_ctl_st); if ((tmp & (CCS_ERSRC_AVAIL_HT)) != - (CCS_ERSRC_AVAIL_HT)) { + (CCS_ERSRC_AVAIL_HT)) wiphy_err(wlc_hw->wlc->wiphy, "%s: turn on PHY" " PLL failed\n", __func__); - } } else { OR_REG(®s->clk_ctl_st, (CCS_ERSRC_REQ_D11PLL | CCS_ERSRC_REQ_PHYPLL)); @@ -2719,10 +2704,9 @@ void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on) if ((tmp & (CCS_ERSRC_AVAIL_D11PLL | CCS_ERSRC_AVAIL_PHYPLL)) != - (CCS_ERSRC_AVAIL_D11PLL | CCS_ERSRC_AVAIL_PHYPLL)) { + (CCS_ERSRC_AVAIL_D11PLL | CCS_ERSRC_AVAIL_PHYPLL)) wiphy_err(wlc_hw->wlc->wiphy, "%s: turn on " "PHY PLL failed\n", __func__); - } } } else { /* Since the PLL may be shared, other cores can still be requesting it; @@ -2829,11 +2813,10 @@ brcms_b_read_objmem(struct brcms_hardware *wlc_hw, uint offset, u32 sel) W_REG(®s->objaddr, sel | (offset >> 2)); (void)R_REG(®s->objaddr); - if (offset & 2) { + if (offset & 2) v = R_REG(objdata_hi); - } else { + else v = R_REG(objdata_lo); - } return v; } @@ -2848,11 +2831,10 @@ brcms_b_write_objmem(struct brcms_hardware *wlc_hw, uint offset, u16 v, W_REG(®s->objaddr, sel | (offset >> 2)); (void)R_REG(®s->objaddr); - if (offset & 2) { + if (offset & 2) W_REG(objdata_hi, v); - } else { + else W_REG(objdata_lo, v); - } } /* Copy a buffer to shared memory of specified type . @@ -2937,9 +2919,8 @@ void brcms_b_pllreq(struct brcms_hardware *wlc_hw, bool set, u32 req_bit) mboolset(wlc_hw->pllreq, req_bit); if (mboolisset(wlc_hw->pllreq, BRCMS_PLLREQ_FLIP)) { - if (!wlc_hw->sbclk) { + if (!wlc_hw->sbclk) brcms_b_xtal(wlc_hw, ON); - } } } else { if (!mboolisset(wlc_hw->pllreq, req_bit)) @@ -2948,9 +2929,8 @@ void brcms_b_pllreq(struct brcms_hardware *wlc_hw, bool set, u32 req_bit) mboolclr(wlc_hw->pllreq, req_bit); if (mboolisset(wlc_hw->pllreq, BRCMS_PLLREQ_FLIP)) { - if (wlc_hw->sbclk) { + if (wlc_hw->sbclk) brcms_b_xtal(wlc_hw, OFF); - } } } @@ -3111,22 +3091,20 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc) " %d\n", __func__, wlc_hw->unit, wlc_hw->corerev); } else if (D11REV_IS(wlc_hw->corerev, 24)) { - if (BRCMS_ISLCNPHY(wlc_hw->band)) { + if (BRCMS_ISLCNPHY(wlc_hw->band)) brcms_c_write_inits(wlc_hw, d11lcn0initvals24); - } else { + else wiphy_err(wiphy, "%s: wl%d: unsupported phy in corerev" " %d\n", __func__, wlc_hw->unit, wlc_hw->corerev); - } } else { wiphy_err(wiphy, "%s: wl%d: unsupported corerev %d\n", __func__, wlc_hw->unit, wlc_hw->corerev); } /* For old ucode, txfifo sizes needs to be modified(increased) */ - if (fifosz_fixup == true) { + if (fifosz_fixup == true) brcms_b_corerev_fifofixup(wlc_hw); - } /* check txfifo allocations match between ucode and driver */ buf[TX_AC_BE_FIFO] = brcms_b_read_shm(wlc_hw, M_FIFOSIZE0); @@ -3161,11 +3139,10 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc) i = TX_ATIM_FIFO; err = -1; } - if (err != 0) { + if (err != 0) wiphy_err(wiphy, "wlc_coreinit: txfifo mismatch: ucode size %d" " driver size %d index %d\n", buf[i], wlc_hw->xmtfifo_sz[i], i); - } /* make sure we can still talk to the mac */ WARN_ON(R_REG(®s->maccontrol) == 0xffffffff); @@ -3409,10 +3386,9 @@ void brcms_c_init(struct brcms_c_info *wlc) /* Uninitialized; read from HW */ int ac; - for (ac = 0; ac < AC_COUNT; ac++) { + for (ac = 0; ac < AC_COUNT; ac++) wlc->wme_retries[ac] = brcms_c_read_shm(wlc, M_AC_TXLMT_ADDR(ac)); - } } } @@ -3487,10 +3463,9 @@ int brcms_c_set_mac(struct brcms_bss_cfg *cfg) int err = 0; struct brcms_c_info *wlc = cfg->wlc; - if (cfg == wlc->cfg) { + if (cfg == wlc->cfg) /* enter the MAC addr into the RXE match registers */ brcms_c_set_addrmatch(wlc, RCM_MAC_OFFSET, cfg->cur_etheraddr); - } brcms_c_ampdu_macaddr_upd(wlc); @@ -3505,13 +3480,12 @@ void brcms_c_set_bssid(struct brcms_bss_cfg *cfg) struct brcms_c_info *wlc = cfg->wlc; /* if primary config, we need to update BSSID in RXE match registers */ - if (cfg == wlc->cfg) { + if (cfg == wlc->cfg) brcms_c_set_addrmatch(wlc, RCM_BSSID_OFFSET, cfg->BSSID); - } #ifdef SUPPORT_HWKEYS - else if (BSSCFG_STA(cfg) && cfg->BSS) { + else if (BSSCFG_STA(cfg) && cfg->BSS) brcms_c_rcmta_add_bssid(wlc, cfg); - } + #endif } @@ -3741,9 +3715,9 @@ u32 brcms_c_lowest_basic_rspec(struct brcms_c_info *wlc, } #if NCONF /* pick siso/cdd as default for OFDM (note no basic rate MCSs are supported yet) */ - if (IS_OFDM(lowest_basic_rspec)) { + if (IS_OFDM(lowest_basic_rspec)) lowest_basic_rspec |= (wlc->stf->ss_opmode << RSPEC_STF_SHIFT); - } + #endif return lowest_basic_rspec; @@ -3865,10 +3839,9 @@ static void brcms_c_ucode_mac_upd(struct brcms_c_info *wlc) * to set up a beacon for testing, the test routines should write it down, * not expect the inits to populate a bogus beacon. */ - if (BRCMS_PHY_11N_CAP(wlc->band)) { + if (BRCMS_PHY_11N_CAP(wlc->band)) brcms_c_write_shm(wlc, M_BCN_TXTSF_OFFSET, wlc->band->bcntsfoff); - } } } else { /* disable an active IBSS if we are not on the home channel */ @@ -4403,10 +4376,10 @@ int brcms_b_attach(struct brcms_c_info *wlc, u16 vendor, u16 device, uint unit, /* check device id(srom, nvram etc.) to set bands */ if (wlc_hw->deviceid == BCM43224_D11N_ID || - wlc_hw->deviceid == BCM43224_D11N_ID_VEN1) { + wlc_hw->deviceid == BCM43224_D11N_ID_VEN1) /* Dualband boards */ wlc_hw->_nbands = 2; - } else + else wlc_hw->_nbands = 1; if ((wlc_hw->sih->chip == BCM43225_CHIP_ID)) @@ -5070,11 +5043,10 @@ static void brcms_c_radio_hwdisable_upd(struct brcms_c_info *wlc) if (wlc->pub->wlfeatureflag & WL_SWFL_NOHWRADIO || wlc->pub->hw_off) return; - if (brcms_b_radio_read_hwdisabled(wlc->hw)) { + if (brcms_b_radio_read_hwdisabled(wlc->hw)) mboolset(wlc->pub->radio_disabled, WL_RADIO_HW_DISABLE); - } else { + else mboolclr(wlc->pub->radio_disabled, WL_RADIO_HW_DISABLE); - } } /* return true if Minimum Power Consumption should be entered, false otherwise */ @@ -5134,9 +5106,9 @@ void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc) * wlc->mpc_delay_off to wlc->mpc_dlycnt, so that we restart the countdown of mpc_delay_off */ if ((wlc->prev_non_delay_mpc == false) && - (brcms_c_is_non_delay_mpc(wlc) == true) && wlc->mpc_delay_off) { + (brcms_c_is_non_delay_mpc(wlc) == true) && wlc->mpc_delay_off) wlc->mpc_delay_off = wlc->mpc_dlycnt; - } + wlc->prev_non_delay_mpc = brcms_c_is_non_delay_mpc(wlc); } @@ -5146,11 +5118,10 @@ void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc) */ static void brcms_c_radio_upd(struct brcms_c_info *wlc) { - if (wlc->pub->radio_disabled) { + if (wlc->pub->radio_disabled) brcms_c_radio_disable(wlc); - } else { + else brcms_c_radio_enable(wlc); - } } /* maintain LED behavior in down state */ @@ -5316,12 +5287,10 @@ static void brcms_c_watchdog(void *arg) /* Manage TKIP countermeasures timers */ FOREACH_BSS(wlc, i, cfg) - if (cfg->tk_cm_dt) { + if (cfg->tk_cm_dt) cfg->tk_cm_dt--; - } - if (cfg->tk_cm_bt) { + if (cfg->tk_cm_bt) cfg->tk_cm_bt--; - } END_FOREACH_BSS() /* Call any registered watchdog handlers */ @@ -5453,13 +5422,12 @@ int brcms_c_up(struct brcms_c_info *wlc) if ((wlc->pub->boardflags & BFL_FEM) && (wlc->pub->sih->chip == BCM4313_CHIP_ID)) { if (wlc->pub->boardrev >= 0x1250 - && (wlc->pub->boardflags & BFL_FEM_BT)) { + && (wlc->pub->boardflags & BFL_FEM_BT)) brcms_c_mhf(wlc, MHF5, MHF5_4313_GPIOCTRL, MHF5_4313_GPIOCTRL, BRCM_BAND_ALL); - } else { + else brcms_c_mhf(wlc, MHF4, MHF4_EXTPA_ENABLE, MHF4_EXTPA_ENABLE, BRCM_BAND_ALL); - } } /* @@ -5504,11 +5472,10 @@ int brcms_c_up(struct brcms_c_info *wlc) brcms_c_radio_monitor_stop(wlc); /* Set EDCF hostflags */ - if (EDCF_ENAB(wlc->pub)) { + if (EDCF_ENAB(wlc->pub)) brcms_c_mhf(wlc, MHF1, MHF1_EDCF, MHF1_EDCF, BRCM_BAND_ALL); - } else { + else brcms_c_mhf(wlc, MHF1, MHF1_EDCF, 0, BRCM_BAND_ALL); - } if (BRCMS_WAR16165(wlc)) brcms_c_mhf(wlc, MHF2, MHF2_PCISLOWCLKWAR, MHF2_PCISLOWCLKWAR, @@ -5699,9 +5666,8 @@ uint brcms_c_down(struct brcms_c_info *wlc) brcms_c_txflowcontrol_reset(wlc); /* flush tx queues */ - for (qi = wlc->tx_queues; qi != NULL; qi = qi->next) { + for (qi = wlc->tx_queues; qi != NULL; qi = qi->next) brcmu_pktq_flush(&qi->q, true, NULL, NULL); - } callbacks += brcms_b_down_finish(wlc->hw); @@ -5813,21 +5779,19 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config) band->rspec_override = 0; brcms_c_reprate_init(wlc); } - if (band->mrspec_override && !IS_CCK(band->mrspec_override)) { + if (band->mrspec_override && !IS_CCK(band->mrspec_override)) band->mrspec_override = 0; - } } band->gmode = gmode; wlc->shortslot_override = shortslot; - if (AP_ENAB(wlc->pub)) { + if (AP_ENAB(wlc->pub)) /* wlc->ap->shortslot_restrict = shortslot_restrict; */ wlc->PLCPHdr_override = (preamble != BRCMS_PLCP_LONG) ? BRCMS_PLCP_SHORT : BRCMS_PLCP_AUTO; - } if ((AP_ENAB(wlc->pub) && preamble != BRCMS_PLCP_LONG) || preamble == BRCMS_PLCP_SHORT) @@ -6115,9 +6079,9 @@ _brcms_c_ioctl(struct brcms_c_info *wlc, int cmd, void *arg, int len, brcms_b_retrylimit_upd(wlc->hw, wlc->SRL, wlc->LRL); - for (ac = 0; ac < AC_COUNT; ac++) { + for (ac = 0; ac < AC_COUNT; ac++) BRCMS_WME_RETRY_SHORT_SET(wlc, ac, wlc->SRL); - } + brcms_c_wme_retries_write(wlc); } else bcmerror = -EINVAL; @@ -6130,9 +6094,9 @@ _brcms_c_ioctl(struct brcms_c_info *wlc, int cmd, void *arg, int len, brcms_b_retrylimit_upd(wlc->hw, wlc->SRL, wlc->LRL); - for (ac = 0; ac < AC_COUNT; ac++) { + for (ac = 0; ac < AC_COUNT; ac++) BRCMS_WME_RETRY_LONG_SET(wlc, ac, wlc->LRL); - } + brcms_c_wme_retries_write(wlc); } else bcmerror = -EINVAL; @@ -6250,13 +6214,12 @@ _brcms_c_ioctl(struct brcms_c_info *wlc, int cmd, void *arg, int len, } else { /* driver is down, so just update the brcms_c_info * value */ - if (wlc->shortslot_override == BRCMS_SHORTSLOT_AUTO) { + if (wlc->shortslot_override == BRCMS_SHORTSLOT_AUTO) wlc->shortslot = false; - } else { + else wlc->shortslot = (wlc->shortslot_override == BRCMS_SHORTSLOT_ON); - } } break; @@ -6326,10 +6289,9 @@ static void brcms_c_wme_retries_write(struct brcms_c_info *wlc) if (!wlc->clk) return; - for (ac = 0; ac < AC_COUNT; ac++) { + for (ac = 0; ac < AC_COUNT; ac++) brcms_c_write_shm(wlc, M_AC_TXLMT_ADDR(ac), wlc->wme_retries[ac]); - } } #ifdef BCMDBG @@ -6431,9 +6393,8 @@ void brcms_c_statsupd(struct brcms_c_info *wlc) /* merge counters from dma module */ for (i = 0; i < NFIFO; i++) { - if (wlc->hw->di[i]) { + if (wlc->hw->di[i]) dma_counterreset(wlc->hw->di[i]); - } } } @@ -6705,14 +6666,12 @@ void brcms_c_txq_enq(void *ctx, struct scb *scb, struct sk_buff *sdu, */ if (!EDCF_ENAB(wlc->pub) || (wlc->pub->wlfeatureflag & WL_SWFL_FLOWCONTROL)) { - if (pktq_len(q) >= wlc->pub->tunables->datahiwat) { + if (pktq_len(q) >= wlc->pub->tunables->datahiwat) brcms_c_txflowcontrol(wlc, qi, ON, ALLPRIO); - } } else if (wlc->pub->_priofc) { if (pktq_plen(q, wlc_prio2prec_map[prio]) >= - wlc->pub->tunables->datahiwat) { + wlc->pub->tunables->datahiwat) brcms_c_txflowcontrol(wlc, qi, ON, prio); - } } } @@ -6769,10 +6728,9 @@ void brcms_c_send_q(struct brcms_c_info *wlc) count = 1; err = brcms_c_prep_pdu(wlc, pkt[0], &fifo); if (!err) { - for (i = 0; i < count; i++) { + for (i = 0; i < count; i++) brcms_c_txfifo(wlc, fifo, pkt[i], true, 1); - } } } @@ -6791,17 +6749,15 @@ void brcms_c_send_q(struct brcms_c_info *wlc) if (!EDCF_ENAB(wlc->pub) || (wlc->pub->wlfeatureflag & WL_SWFL_FLOWCONTROL)) { if (brcms_c_txflowcontrol_prio_isset(wlc, qi, ALLPRIO) - && (pktq_len(q) < wlc->pub->tunables->datahiwat / 2)) { + && (pktq_len(q) < wlc->pub->tunables->datahiwat / 2)) brcms_c_txflowcontrol(wlc, qi, OFF, ALLPRIO); - } } else if (wlc->pub->_priofc) { int prio; for (prio = MAXPRIO; prio >= 0; prio--) { if (brcms_c_txflowcontrol_prio_isset(wlc, qi, prio) && (pktq_plen(q, wlc_prio2prec_map[prio]) < - wlc->pub->tunables->datahiwat / 2)) { + wlc->pub->tunables->datahiwat / 2)) brcms_c_txflowcontrol(wlc, qi, OFF, prio); - } } } in_send_q = false; @@ -6840,11 +6796,9 @@ brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p, /* When a BC/MC frame is being committed to the BCMC fifo via DMA (NOT PIO), update * ucode or BSS info as appropriate. */ - if (fifo == TX_BCMC_FIFO) { + if (fifo == TX_BCMC_FIFO) frameid = le16_to_cpu(txh->TxFrameID); - } - if (BRCMS_WAR16165(wlc)) brcms_c_war16165(wlc, true); @@ -6862,22 +6816,20 @@ brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p, if (frameid != INVALIDFID) BCMCFID(wlc, frameid); - if (dma_txfast(wlc->hw->di[fifo], p, commit) < 0) { + if (dma_txfast(wlc->hw->di[fifo], p, commit) < 0) wiphy_err(wlc->wiphy, "txfifo: fatal, toss frames !!!\n"); - } } void brcms_c_compute_plcp(struct brcms_c_info *wlc, u32 rspec, uint length, u8 *plcp) { - if (IS_MCS(rspec)) { + if (IS_MCS(rspec)) brcms_c_compute_mimo_plcp(rspec, length, plcp); - } else if (IS_OFDM(rspec)) { + else if (IS_OFDM(rspec)) brcms_c_compute_ofdm_plcp(rspec, length, plcp); - } else { + else brcms_c_compute_cck_plcp(wlc, rspec, length, plcp); - } return; } @@ -7032,12 +6984,14 @@ brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only, sifs = SIFS(wlc->band); - if (!cts_only) { /* RTS/CTS */ + if (!cts_only) { + /* RTS/CTS */ dur = 3 * sifs; dur += (u16) brcms_c_calc_cts_time(wlc, rts_rate, rts_preamble_type); - } else { /* CTS-TO-SELF */ + } else { + /* CTS-TO-SELF */ dur = 2 * sifs; } @@ -7108,11 +7062,10 @@ brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec, { u32 rts_rspec = 0; - if (use_rspec) { + if (use_rspec) /* use frame rate as rts rate */ rts_rspec = rspec; - - } else if (wlc->band->gmode && wlc->protection->_g && !IS_CCK(rspec)) { + else if (wlc->band->gmode && wlc->protection->_g && !IS_CCK(rspec)) /* Use 11Mbps as the g protection RTS target rate and fallback. * Use the BRCMS_BASIC_RATE() lookup to find the best basic rate * under the target in case 11 Mbps is not Basic. @@ -7120,13 +7073,12 @@ brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec, * if the OFDM rate we are protecting is 6 or 9 Mbps, 11 is more robust. */ rts_rspec = BRCMS_BASIC_RATE(wlc, BRCM_RATE_11M); - } else { + else /* calculate RTS rate and fallback rate based on the frame rate * RTS must be sent at a basic rate since it is a * control frame, sec 9.6 of 802.11 spec */ rts_rspec = BRCMS_BASIC_RATE(wlc, rspec); - } if (BRCMS_PHY_11N_CAP(wlc->band)) { /* set rts txbw to correct side band */ @@ -7210,9 +7162,8 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, * the packet itself, thus phylen = packet length + ICV_LEN + FCS_LEN * in this case */ - if (key) { + if (key) phylen += key->icv_len; - } /* Get tx_info */ tx_info = IEEE80211_SKB_CB(p); @@ -7233,9 +7184,8 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, frameid = bcmc_fid_generate(wlc, NULL, txh); } else { /* Increment the counter for first fragment */ - if (tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) { + if (tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) SCB_SEQNUM(scb, p->priority)++; - } /* extract fragment number from frame first */ seq = le16_to_cpu(seq) & FRAGNUM_MASK; @@ -7256,9 +7206,8 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, txrate[1] = txrate[0] + 1; /* if rate control algorithm didn't give us a fallback rate, use the primary rate */ - if (txrate[1]->idx < 0) { + if (txrate[1]->idx < 0) txrate[1] = txrate[0]; - } for (k = 0; k < hw->max_rates; k++) { is_mcs[k] = @@ -7280,6 +7229,7 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, } else { rate_val[k] = txrate[k]->idx; } + /* Currently only support same setting for primay and fallback rates. * Unify flags for each rate into a single value for the frame */ @@ -7355,18 +7305,17 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, } else if (IS_OFDM(rspec[k])) { if (wlc->ofdm_40txbw != AUTO) mimo_txbw = wlc->ofdm_40txbw; - } else { - if (wlc->cck_40txbw != AUTO) - mimo_txbw = wlc->cck_40txbw; + } else if (wlc->cck_40txbw != AUTO) { + mimo_txbw = wlc->cck_40txbw; } } else { /* mcs32 is 40 b/w only. * This is possible for probe packets on a STA during SCAN */ - if ((rspec[k] & RSPEC_RATE_MASK) == 32) { + if ((rspec[k] & RSPEC_RATE_MASK) == 32) /* mcs 0 */ rspec[k] = RSPEC_MIMORATE; - } + mimo_txbw = PHY_TXC1_BW_20MHZ; } @@ -7405,9 +7354,8 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, /* if SGI is selected, then forced mm for single stream */ if ((rspec[k] & RSPEC_SHORT_GI) && IS_SINGLE_STREAM(rspec[k] & - RSPEC_RATE_MASK)) { + RSPEC_RATE_MASK)) preamble_type[k] = BRCMS_MM_PREAMBLE; - } } /* should be better conditionalized */ @@ -7635,10 +7583,10 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, #ifdef SUPPORT_40MHZ /* add null delimiter count */ - if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && IS_MCS(rspec)) { + if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && IS_MCS(rspec)) txh->RTSPLCPFallback[AMPDU_FBR_NULL_DELIM] = brcm_c_ampdu_null_delim_cnt(wlc->ampdu, scb, rspec, phylen); - } + #endif /* Now that RTS/RTS FB preamble types are updated, write the final value */ @@ -7751,34 +7699,32 @@ brcms_c_d11hdrs_mac80211(struct brcms_c_info *wlc, struct ieee80211_hw *hw, /* update txop byte threshold (txop minus intraframe overhead) */ if (wlc->edcf_txop[ac] >= (dur - frag_dur)) { - { - uint newfragthresh; - + uint newfragthresh; + + newfragthresh = + brcms_c_calc_frame_len(wlc, + rspec[0], preamble_type[0], + (wlc->edcf_txop[ac] - + (dur - frag_dur))); + /* range bound the fragthreshold */ + if (newfragthresh < DOT11_MIN_FRAG_LEN) newfragthresh = - brcms_c_calc_frame_len(wlc, - rspec[0], preamble_type[0], - (wlc->edcf_txop[ac] - - (dur - frag_dur))); - /* range bound the fragthreshold */ - if (newfragthresh < DOT11_MIN_FRAG_LEN) - newfragthresh = - DOT11_MIN_FRAG_LEN; - else if (newfragthresh > - wlc->usr_fragthresh) - newfragthresh = - wlc->usr_fragthresh; - /* update the fragthresh and do txc update */ - if (wlc->fragthresh[queue] != - (u16) newfragthresh) { - wlc->fragthresh[queue] = - (u16) newfragthresh; - } - } - } else + DOT11_MIN_FRAG_LEN; + else if (newfragthresh > + wlc->usr_fragthresh) + newfragthresh = + wlc->usr_fragthresh; + /* update the fragthresh and do txc update */ + if (wlc->fragthresh[queue] != + (u16) newfragthresh) + wlc->fragthresh[queue] = + (u16) newfragthresh; + } else { wiphy_err(wlc->wiphy, "wl%d: %s txop invalid " "for rate %d\n", wlc->pub->unit, fifo_names[queue], RSPEC2RATE(rspec[0])); + } if (dur > wlc->edcf_txop[ac]) wiphy_err(wlc->wiphy, "wl%d: %s: %s txop " @@ -7797,10 +7743,9 @@ void brcms_c_tbtt(struct brcms_c_info *wlc) { struct brcms_bss_cfg *cfg = wlc->cfg; - if (!cfg->BSS) { + if (!cfg->BSS) /* DirFrmQ is now valid...defer setting until end of ATIM window */ wlc->qvalid |= MCMD_DIRFRMQVAL; - } } static void brcms_c_war16165(struct brcms_c_info *wlc, bool tx) @@ -7991,9 +7936,8 @@ brcms_c_txfifo_complete(struct brcms_c_info *wlc, uint fifo, s8 txpktpend) /* Clear MHF2_TXBCMC_NOW flag if BCMC fifo has drained */ if (AP_ENAB(wlc->pub) && - !TXPKTPENDGET(wlc, TX_BCMC_FIFO)) { + !TXPKTPENDGET(wlc, TX_BCMC_FIFO)) brcms_c_mhf(wlc, MHF2, MHF2_TXBCMC_NOW, 0, BRCM_BAND_AUTO); - } /* figure out which bsscfg is being worked on... */ } @@ -8252,9 +8196,8 @@ void brcms_c_recv(struct brcms_c_info *wlc, struct sk_buff *p) } /* check received pkt has at least frame control field */ - if (len < D11_PHY_HDR_LEN + sizeof(h->frame_control)) { + if (len < D11_PHY_HDR_LEN + sizeof(h->frame_control)) goto toss; - } is_amsdu = rxh->RxStatus2 & RXS_AMSDU_MASK; @@ -8659,12 +8602,11 @@ void brcms_c_set_ratetable(struct brcms_c_info *wlc) * which a response ACK/CTS should be sent. */ basic_rate = BRCMS_BASIC_RATE(wlc, rate); - if (basic_rate == 0) { + if (basic_rate == 0) /* This should only happen if we are using a * restricted rateset. */ basic_rate = rs.rates[0] & BRCMS_RATE_MASK; - } brcms_c_write_rate_shm(wlc, rate, basic_rate); } @@ -8680,14 +8622,13 @@ bool brcms_c_valid_rate(struct brcms_c_info *wlc, u32 rspec, int band, struct brcms_c_rateset *hw_rateset; uint i; - if ((band == BRCM_BAND_AUTO) || (band == wlc->band->bandtype)) { + if ((band == BRCM_BAND_AUTO) || (band == wlc->band->bandtype)) hw_rateset = &wlc->band->hw_rateset; - } else if (NBANDS(wlc) > 1) { + else if (NBANDS(wlc) > 1) hw_rateset = &wlc->bandstate[OTHERBANDUNIT(wlc)]->hw_rateset; - } else { + else /* other band specified and we are a single band device */ return false; - } /* check if this is a mimo rate */ if (IS_MCS(rspec)) { @@ -8701,10 +8642,9 @@ bool brcms_c_valid_rate(struct brcms_c_info *wlc, u32 rspec, int band, if (hw_rateset->rates[i] == RSPEC2RATE(rspec)) return true; error: - if (verbose) { + if (verbose) wiphy_err(wlc->wiphy, "wl%d: valid_rate: rate spec 0x%x " "not in hw_rateset\n", wlc->pub->unit, rspec); - } return false; } @@ -8809,13 +8749,12 @@ brcms_c_bcn_prb_template(struct brcms_c_info *wlc, u16 type, plcp = (struct cck_phy_hdr *) buf; /* PLCP for Probe Response frames are filled in from core's rate table */ - if (type == IEEE80211_STYPE_BEACON && !MBSS_BCN_ENAB(cfg)) { + if (type == IEEE80211_STYPE_BEACON && !MBSS_BCN_ENAB(cfg)) /* fill in PLCP */ brcms_c_compute_plcp(wlc, bcn_rspec, (DOT11_MAC_HDR_LEN + body_len + FCS_LEN), (u8 *) plcp); - } /* "Regular" and 16 MBSS but not for 4 MBSS */ /* Update the phytxctl for the beacon based on the rspec */ if (!SOFTBCN_ENAB(cfg)) @@ -8880,9 +8819,9 @@ void brcms_c_bss_update_beacon(struct brcms_c_info *wlc, /* Clear the soft intmask */ wlc->defmacintmask &= ~MI_BCNTPL; - if (!cfg->up) { /* Only allow updates on an UP bss */ + if (!cfg->up) + /* Only allow updates on an UP bss */ return; - } /* Optimize: Some of if/else could be combined */ if (!MBSS_BCN_ENAB(cfg) && HWBCN_ENAB(cfg)) { @@ -8894,10 +8833,10 @@ void brcms_c_bss_update_beacon(struct brcms_c_info *wlc, /* Check if both templates are in use, if so sched. an interrupt * that will call back into this routine */ - if ((R_REG(®s->maccommand) & both_valid) == both_valid) { + if ((R_REG(®s->maccommand) & both_valid) == both_valid) /* clear any previous status */ W_REG(®s->macintstatus, MI_BCNTPL); - } + /* Check that after scheduling the interrupt both of the * templates are still busy. if not clear the int. & remask */ @@ -9103,9 +9042,8 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band, == NRATE_OVERRIDE_MCS_ONLY); int bcmerror = 0; - if (!ismcs) { + if (!ismcs) return (u32) rate; - } /* validate the combination of rate/mcs/stf is allowed */ if (N_ENAB(wlc->pub) && ismcs) { @@ -9196,9 +9134,8 @@ mac80211_wlc_set_nrate(struct brcms_c_info *wlc, struct brcms_band *cur_band, rspec |= RSPEC_SHORT_GI; if ((rate != 0) - && !brcms_c_valid_rate(wlc, rspec, cur_band->bandtype, true)) { + && !brcms_c_valid_rate(wlc, rspec, cur_band->bandtype, true)) return rate; - } return rspec; done: @@ -9329,11 +9266,10 @@ brcms_c_txflowcontrol_prio_isset(struct brcms_c_info *wlc, { uint prio_mask; - if (prio == ALLPRIO) { + if (prio == ALLPRIO) prio_mask = TXQ_STOP_FOR_PRIOFC_MASK; - } else { + else prio_mask = NBITVAL(prio); - } return (q->stopped & prio_mask) == prio_mask; } @@ -9348,11 +9284,10 @@ void brcms_c_txflowcontrol(struct brcms_c_info *wlc, BCMMSG(wlc->wiphy, "flow control kicks in\n"); - if (prio == ALLPRIO) { + if (prio == ALLPRIO) prio_bits = TXQ_STOP_FOR_PRIOFC_MASK; - } else { + else prio_bits = NBITVAL(prio); - } cur_bits = qi->stopped & prio_bits; @@ -9360,23 +9295,22 @@ void brcms_c_txflowcontrol(struct brcms_c_info *wlc, * Otherwise update the bit and continue */ if (on) { - if (cur_bits == prio_bits) { + if (cur_bits == prio_bits) return; - } + mboolset(qi->stopped, prio_bits); } else { - if (cur_bits == 0) { + if (cur_bits == 0) return; - } + mboolclr(qi->stopped, prio_bits); } /* If there is a flow control override we will not change the external * flow control state. */ - if (qi->stopped & ~TXQ_STOP_FOR_PRIOFC_MASK) { + if (qi->stopped & ~TXQ_STOP_FOR_PRIOFC_MASK) return; - } brcms_c_txflowcontrol_signal(wlc, qi, on, prio); } @@ -9398,9 +9332,8 @@ brcms_c_txflowcontrol_override(struct brcms_c_info *wlc, /* if there was a previous override bit on, then setting this * makes no difference. */ - if (prev_override) { + if (prev_override) return; - } brcms_c_txflowcontrol_signal(wlc, qi, ON, ALLPRIO); } else { @@ -9409,9 +9342,8 @@ brcms_c_txflowcontrol_override(struct brcms_c_info *wlc, * flow control if it was the only bit set. For any other * override setting, just return */ - if (prev_override != override) { + if (prev_override != override) return; - } if (qi->stopped == 0) { brcms_c_txflowcontrol_signal(wlc, qi, OFF, ALLPRIO); @@ -9555,9 +9487,8 @@ void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc, bool drop) /* wait for queue and DMA fifos to run dry */ while (!pktq_empty(&wlc->pkt_queue->q) || - TXPKTPENDTOT(wlc) > 0) { + TXPKTPENDTOT(wlc) > 0) brcms_msleep(wlc->wl, 1); - } } int brcms_c_set_par(struct brcms_c_info *wlc, enum wlc_par_id par_id, diff --git a/drivers/staging/brcm80211/brcmsmac/nicpci.c b/drivers/staging/brcm80211/brcmsmac/nicpci.c index 6d6e7d3f530e..ab675460d5ed 100644 --- a/drivers/staging/brcm80211/brcmsmac/nicpci.c +++ b/drivers/staging/brcm80211/brcmsmac/nicpci.c @@ -399,6 +399,7 @@ static bool pcie_mdiosetblock(struct pcicore_info *pi, uint blk) while (i < pcie_serdes_spinwait) { if (R_REG(&pcieregs->mdiocontrol) & MDIOCTL_ACCESS_DONE) break; + udelay(1000); i++; } @@ -823,6 +824,7 @@ void pcicore_fixcfg(void *pch, void *regs) reg16 = &pcieregs->sprom[SRSH_PI_OFFSET]; else if (sii->pub.buscoretype == PCI_CORE_ID) reg16 = &pciregs->sprom[SRSH_PI_OFFSET]; + pciidx = ai_coreidx(&sii->pub); val16 = R_REG(reg16); if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (u16)pciidx) { diff --git a/drivers/staging/brcm80211/brcmsmac/otp.c b/drivers/staging/brcm80211/brcmsmac/otp.c index d09424db054e..03f9856646c4 100644 --- a/drivers/staging/brcm80211/brcmsmac/otp.c +++ b/drivers/staging/brcm80211/brcmsmac/otp.c @@ -184,12 +184,12 @@ static u16 ipxotp_read_bit(void *oh, struct chipcregs *cc, uint off) ((st = R_REG(&cc->otpprog)) & OTPP_START_BUSY) && (k < OTPP_TRIES); k++) ; - if (k >= OTPP_TRIES) { + if (k >= OTPP_TRIES) return 0xffff; - } - if (st & OTPP_READERR) { + + if (st & OTPP_READERR) return 0xffff; - } + st = (st & OTPP_VALUE_MASK) >> OTPP_VALUE_SHIFT; return (int)st; @@ -245,9 +245,8 @@ static void _ipxotp_init(struct otpinfo *oi, struct chipcregs *cc) ((st = R_REG(&cc->otpprog)) & OTPP_START_BUSY) && (k < OTPP_TRIES); k++) ; - if (k >= OTPP_TRIES) { + if (k >= OTPP_TRIES) return; - } /* Read OTP lock bits and subregion programmed indication bits */ oi->status = R_REG(&cc->otpstatus); @@ -493,9 +492,8 @@ void *otp_init(struct si_pub *sih) if (OTPTYPE_IPX(oi->ccrev)) oi->fn = &ipxotp_fn; - if (oi->fn == NULL) { + if (oi->fn == NULL) return NULL; - } oi->sih = sih; diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c index c6c52870dfe8..2636114227eb 100644 --- a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c +++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c @@ -466,9 +466,8 @@ static void wlc_set_phy_uninitted(struct brcms_phy *pi) } pi->radiopwr = 0xffff; for (i = 0; i < STATIC_NUM_RF; i++) { - for (j = 0; j < STATIC_NUM_BB; j++) { + for (j = 0; j < STATIC_NUM_BB; j++) pi->stats_11b_txpower[i][j] = -1; - } } } @@ -477,9 +476,8 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp) struct shared_phy *sh; sh = kzalloc(sizeof(struct shared_phy), GFP_ATOMIC); - if (sh == NULL) { + if (sh == NULL) return NULL; - } sh->sih = shp->sih; sh->physhim = shp->physhim; @@ -525,23 +523,20 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype, sflags = ai_core_sflags(sh->sih, 0, 0); if (BAND_5G(bandtype)) { - if ((sflags & (SISF_5G_PHY | SISF_DB_PHY)) == 0) { + if ((sflags & (SISF_5G_PHY | SISF_DB_PHY)) == 0) return NULL; - } } pi = sh->phy_head; if ((sflags & SISF_DB_PHY) && pi) { - wlapi_bmac_corereset(pi->sh->physhim, pi->pubpi.coreflags); pi->refcnt++; return &pi->pubpi_ro; } pi = kzalloc(sizeof(struct brcms_phy), GFP_ATOMIC); - if (pi == NULL) { + if (pi == NULL) return NULL; - } pi->wiphy = wiphy; pi->regs = (struct d11regs *) regs; pi->sh = sh; @@ -556,10 +551,8 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype, pi->phycal_tempdelta = 0; - if (BAND_2G(bandtype) && (sflags & SISF_2G_PHY)) { - + if (BAND_2G(bandtype) && (sflags & SISF_2G_PHY)) pi->pubpi.coreflags = SICF_GMODE; - } wlapi_bmac_corereset(pi->sh->physhim, pi->pubpi.coreflags); phyversion = R_REG(&pi->regs->phyversion); @@ -574,17 +567,14 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype, pi->pubpi.phy_corenum = PHY_CORE_NUM_2; pi->pubpi.ana_rev = (phyversion & PV_AV_MASK) >> PV_AV_SHIFT; - if (!VALID_PHYTYPE(pi->pubpi.phy_type)) { + if (!VALID_PHYTYPE(pi->pubpi.phy_type)) goto err; - } + if (BAND_5G(bandtype)) { - if (!ISNPHY(pi)) { - goto err; - } - } else { - if (!ISNPHY(pi) && !ISLCNPHY(pi)) { + if (!ISNPHY(pi)) goto err; - } + } else if (!ISNPHY(pi) && !ISLCNPHY(pi)) { + goto err; } wlc_phy_anacore((struct brcms_phy_pub *) pi, ON); @@ -652,9 +642,8 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype, pi->phycal_timer = wlapi_init_timer(pi->sh->physhim, wlc_phy_timercb_phycal, pi, "phycal"); - if (!pi->phycal_timer) { + if (!pi->phycal_timer) goto err; - } if (!wlc_phy_attach_nphy(pi)) goto err; @@ -663,8 +652,6 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype, if (!wlc_phy_attach_lcnphy(pi)) goto err; - } else { - } pi->refcnt++; @@ -687,9 +674,8 @@ void wlc_phy_detach(struct brcms_phy_pub *pih) struct brcms_phy *pi = (struct brcms_phy *) pih; if (pih) { - if (--pi->refcnt) { + if (--pi->refcnt) return; - } if (pi->phycal_timer) { wlapi_free_timer(pi->sh->physhim, pi->phycal_timer); @@ -881,9 +867,8 @@ void wlc_phy_init(struct brcms_phy_pub *pih, u16 chanspec) if (WARN(mc & MCTL_EN_MAC, "HW error MAC running on init")) return; - if (!(pi->measure_hold & PHY_HOLD_FOR_SCAN)) { + if (!(pi->measure_hold & PHY_HOLD_FOR_SCAN)) pi->measure_hold |= PHY_HOLD_FOR_NOT_ASSOC; - } if (WARN(!(ai_core_sflags(pi->sh->sih, 0, 0) & SISF_FCLKA), "HW error SISF_FCLKA\n")) @@ -891,9 +876,8 @@ void wlc_phy_init(struct brcms_phy_pub *pih, u16 chanspec) phy_init = pi->pi_fptr.init; - if (phy_init == NULL) { + if (phy_init == NULL) return; - } wlc_phy_anacore(pih, ON); @@ -992,11 +976,9 @@ void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val) } if (width == 32) { - write_phy_reg(pi, pi->tbl_data_hi, (u16) (val >> 16)); write_phy_reg(pi, pi->tbl_data_lo, (u16) val); } else { - write_phy_reg(pi, pi->tbl_data_lo, (u16) val); } } @@ -1027,15 +1009,12 @@ wlc_phy_write_table(struct brcms_phy *pi, const struct phytbl_info *ptbl_info, } if (tbl_width == 32) { - write_phy_reg(pi, tblDataHi, (u16) (ptbl_32b[idx] >> 16)); write_phy_reg(pi, tblDataLo, (u16) ptbl_32b[idx]); } else if (tbl_width == 16) { - write_phy_reg(pi, tblDataLo, ptbl_16b[idx]); } else { - write_phy_reg(pi, tblDataLo, ptbl_8b[idx]); } } @@ -1066,14 +1045,11 @@ wlc_phy_read_table(struct brcms_phy *pi, const struct phytbl_info *ptbl_info, } if (tbl_width == 32) { - ptbl_32b[idx] = read_phy_reg(pi, tblDataLo); ptbl_32b[idx] |= (read_phy_reg(pi, tblDataHi) << 16); } else if (tbl_width == 16) { - ptbl_16b[idx] = read_phy_reg(pi, tblDataLo); } else { - ptbl_8b[idx] = (u8) read_phy_reg(pi, tblDataLo); } } @@ -1086,10 +1062,9 @@ wlc_phy_init_radio_regs_allbands(struct brcms_phy *pi, uint i = 0; do { - if (radioregs[i].do_init) { + if (radioregs[i].do_init) write_radio_reg(pi, radioregs[i].address, (u16) radioregs[i].init); - } i++; } while (radioregs[i].address != 0xffff); @@ -1158,9 +1133,8 @@ void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on) W_REG(®s->wepctl, 0); W_REG(®s->txe_phyctl, (ofdm ? 1 : 0) | PHY_TXC_ANT_0); - if (ISNPHY(pi) || ISLCNPHY(pi)) { + if (ISNPHY(pi) || ISLCNPHY(pi)) W_REG(®s->txe_phyctl1, 0x1A02); - } W_REG(®s->txe_wm_0, 0); W_REG(®s->txe_wm_1, 0); @@ -1187,16 +1161,14 @@ void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on) i = 0; count = ofdm ? 30 : 250; while ((i++ < count) - && (R_REG(®s->txe_status) & (1 << 7))) { + && (R_REG(®s->txe_status) & (1 << 7))) udelay(10); - } i = 0; while ((i++ < 10) - && ((R_REG(®s->txe_status) & (1 << 10)) == 0)) { + && ((R_REG(®s->txe_status) & (1 << 10)) == 0)) udelay(10); - } i = 0; @@ -1213,11 +1185,10 @@ void wlc_phy_hold_upd(struct brcms_phy_pub *pih, u32 id, bool set) { struct brcms_phy *pi = (struct brcms_phy *) pih; - if (set) { + if (set) mboolset(pi->measure_hold, id); - } else { + else mboolclr(pi->measure_hold, id); - } return; } @@ -1226,11 +1197,10 @@ void wlc_phy_mute_upd(struct brcms_phy_pub *pih, bool mute, u32 flags) { struct brcms_phy *pi = (struct brcms_phy *) pih; - if (mute) { + if (mute) mboolset(pi->measure_hold, PHY_HOLD_FOR_MUTE); - } else { + else mboolclr(pi->measure_hold, PHY_HOLD_FOR_MUTE); - } if (!mute && (flags & PHY_MUTE_FOR_PREISM)) pi->nphy_perical_last = pi->sh->now - pi->sh->glacial_timer; @@ -1271,7 +1241,6 @@ void wlc_phy_switch_radio(struct brcms_phy_pub *pih, bool on) if (ISNPHY(pi)) { wlc_phy_switch_radio_nphy(pi, on); - } else if (ISLCNPHY(pi)) { if (on) { and_phy_reg(pi, 0x44c, @@ -1367,11 +1336,10 @@ int wlc_phy_chanspec_bandrange_get(struct brcms_phy *pi, u16 chanspec) uint channel = CHSPEC_CHANNEL(chanspec); uint freq = wlc_phy_channel2freq(channel); - if (ISNPHY(pi)) { + if (ISNPHY(pi)) range = wlc_phy_get_chan_freq_range_nphy(pi, channel); - } else if (ISLCNPHY(pi)) { + else if (ISLCNPHY(pi)) range = wlc_phy_chanspec_freq2bandrange_lpssn(freq); - } return range; } @@ -1585,9 +1553,8 @@ wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint channel, u8 *min_pwr, txp_rate_idx = TXP_FIRST_OFDM; for (i = 0; i < ARRAY_SIZE(chan_info_all); i++) { - if (channel == chan_info_all[i].chan) { + if (channel == chan_info_all[i].chan) break; - } } if (pi->hwtxpwr) { @@ -1720,11 +1687,10 @@ void wlc_phy_txpower_recalc_target(struct brcms_phy *pi) tx_pwr_target[rate] = pi->tx_user_target[rate]; - if (pi->user_txpwr_at_rfport) { + if (pi->user_txpwr_at_rfport) tx_pwr_target[rate] += wlc_user_txpwr_antport_to_rfport(pi, target_chan, band, rate); - } { @@ -1765,13 +1731,12 @@ void wlc_phy_txpower_recalc_target(struct brcms_phy *pi) pi->tx_power_target[rate] = tx_pwr_target[rate]; - if (!pi->hwpwrctrl || ISNPHY(pi)) { + if (!pi->hwpwrctrl || ISNPHY(pi)) pi->tx_power_offset[rate] = pi->tx_power_max - pi->tx_power_target[rate]; - } else { + else pi->tx_power_offset[rate] = pi->tx_power_target[rate] - pi->tx_power_min; - } } txpwr_recalc_fn = pi->pi_fptr.txpwrrecalc; @@ -2017,9 +1982,8 @@ void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, bool bf_preempt) void wlc_phy_txpower_update_shm(struct brcms_phy *pi) { int j; - if (ISNPHY(pi)) { + if (ISNPHY(pi)) return; - } if (!pi->sh->clk) return; @@ -2069,22 +2033,19 @@ bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi) { struct brcms_phy *pi = (struct brcms_phy *) ppi; - if (ISNPHY(pi)) { + if (ISNPHY(pi)) return pi->nphy_txpwrctrl; - } else { + else return pi->hwpwrctrl; - } } void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, bool hwpwrctrl) { struct brcms_phy *pi = (struct brcms_phy *) ppi; - bool cur_hwpwrctrl = pi->hwpwrctrl; bool suspend; - if (!pi->hwpwrctrl_capable) { + if (!pi->hwpwrctrl_capable) return; - } pi->hwpwrctrl = hwpwrctrl; pi->nphy_txpwrctrl = hwpwrctrl; @@ -2098,19 +2059,14 @@ void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, bool hwpwrctrl) wlapi_suspend_mac_and_wait(pi->sh->physhim); wlc_phy_txpwrctrl_enable_nphy(pi, pi->nphy_txpwrctrl); - if (pi->nphy_txpwrctrl == PHY_TPC_HW_OFF) { + if (pi->nphy_txpwrctrl == PHY_TPC_HW_OFF) wlc_phy_txpwr_fixpower_nphy(pi); - } else { - + else mod_phy_reg(pi, 0x1e7, (0x7f << 0), pi->saved_txpwr_idx); - } if (!suspend) wlapi_enable_mac(pi->sh->physhim); - } else if (hwpwrctrl != cur_hwpwrctrl) { - - return; } } @@ -2126,8 +2082,6 @@ void wlc_phy_txpower_ipa_upd(struct brcms_phy *pi) } } -static u32 wlc_phy_txpower_est_power_nphy(struct brcms_phy *pi); - static u32 wlc_phy_txpower_est_power_nphy(struct brcms_phy *pi) { s16 tx0_status, tx1_status; @@ -2139,38 +2093,34 @@ static u32 wlc_phy_txpower_est_power_nphy(struct brcms_phy *pi) estPower2 = read_phy_reg(pi, 0x119); if ((estPower1 & (0x1 << 8)) - == (0x1 << 8)) { + == (0x1 << 8)) pwr0 = (u8) (estPower1 & (0xff << 0)) >> 0; - } else { + else pwr0 = 0x80; - } if ((estPower2 & (0x1 << 8)) - == (0x1 << 8)) { + == (0x1 << 8)) pwr1 = (u8) (estPower2 & (0xff << 0)) >> 0; - } else { + else pwr1 = 0x80; - } tx0_status = read_phy_reg(pi, 0x1ed); tx1_status = read_phy_reg(pi, 0x1ee); if ((tx0_status & (0x1 << 15)) - == (0x1 << 15)) { + == (0x1 << 15)) adj_pwr0 = (u8) (tx0_status & (0xff << 0)) >> 0; - } else { + else adj_pwr0 = 0x80; - } if ((tx1_status & (0x1 << 15)) - == (0x1 << 15)) { + == (0x1 << 15)) adj_pwr1 = (u8) (tx1_status & (0xff << 0)) >> 0; - } else { + else adj_pwr1 = 0x80; - } est_pwr = (u32) ((pwr0 << 24) | (pwr1 << 16) | (adj_pwr0 << 8) | adj_pwr1); @@ -2305,10 +2255,8 @@ void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val) BRCM_BAND_ALL); } - if (ISNPHY(pi)) { - + if (ISNPHY(pi)) return; - } if (!pi->sh->clk) return; @@ -2370,20 +2318,16 @@ wlc_phy_noise_sample_request(struct brcms_phy_pub *pih, u8 reason, u8 ch) bool sampling_in_progress = (pi->phynoise_state != 0); bool wait_for_intr = true; - if (NORADIO_ENAB(pi->pubpi)) { + if (NORADIO_ENAB(pi->pubpi)) return; - } switch (reason) { case PHY_NOISE_SAMPLE_MON: - pi->phynoise_chan_watchdog = ch; pi->phynoise_state |= PHY_NOISE_STATE_MON; - break; case PHY_NOISE_SAMPLE_EXTERNAL: - pi->phynoise_state |= PHY_NOISE_STATE_EXTERNAL; break; @@ -2407,7 +2351,6 @@ wlc_phy_noise_sample_request(struct brcms_phy_pub *pih, u8 reason, u8 ch) noise_dbm = PHY_NOISE_FIXED_VAL_NPHY; } else { - noise_dbm = PHY_NOISE_FIXED_VAL; } @@ -2521,9 +2464,8 @@ static void wlc_phy_noise_cb(struct brcms_phy *pi, u8 channel, s8 noise_dbm) pi->phynoise_state &= ~PHY_NOISE_STATE_MON; } - if (pi->phynoise_state & PHY_NOISE_STATE_EXTERNAL) { + if (pi->phynoise_state & PHY_NOISE_STATE_EXTERNAL) pi->phynoise_state &= ~PHY_NOISE_STATE_EXTERNAL; - } } @@ -2545,9 +2487,9 @@ static s8 wlc_phy_noise_read_shmem(struct brcms_phy *pi) M_PWRIND_MAP(idx + 1)); cmplx_pwr[core] = (hi << 16) + lo; cmplx_pwr_tot += cmplx_pwr[core]; - if (cmplx_pwr[core] == 0) { + if (cmplx_pwr[core] == 0) noise_dbm_ant[core] = PHY_NOISE_FIXED_VAL_NPHY; - } else + else cmplx_pwr[core] >>= PHY_NOISE_SAMPLE_LOG_NUM_UCODE; } @@ -2716,7 +2658,6 @@ void wlc_phy_rssi_compute(struct brcms_phy_pub *pih, void *ctx) } if (ISLCNPHY(pi)) { - if (rssi > 127) rssi -= 256; } else if (radioid == BCM2055_ID || radioid == BCM2056_ID @@ -2758,23 +2699,20 @@ void wlc_phy_watchdog(struct brcms_phy_pub *pih) if (!pi->watchdog_override) return; - if (!(SCAN_RM_IN_PROGRESS(pi) || PLT_INPROG_PHY(pi))) { + if (!(SCAN_RM_IN_PROGRESS(pi) || PLT_INPROG_PHY(pi))) wlc_phy_noise_sample_request((struct brcms_phy_pub *) pi, PHY_NOISE_SAMPLE_MON, CHSPEC_CHANNEL(pi-> radio_chanspec)); - } - if (pi->phynoise_state && (pi->sh->now - pi->phynoise_now) > 5) { + if (pi->phynoise_state && (pi->sh->now - pi->phynoise_now) > 5) pi->phynoise_state = 0; - } if ((!pi->phycal_txpower) || ((pi->sh->now - pi->phycal_txpower) >= pi->sh->fast_timer)) { - if (!SCAN_INPROG_PHY(pi) && wlc_phy_cal_txpower_recalc_sw(pi)) { + if (!SCAN_INPROG_PHY(pi) && wlc_phy_cal_txpower_recalc_sw(pi)) pi->phycal_txpower = pi->sh->now; - } } if (NORADIO_ENAB(pi->pubpi)) @@ -2820,9 +2758,8 @@ void wlc_phy_BSSinit(struct brcms_phy_pub *pih, bool bonlyap, int rssi) uint i; uint k; - for (i = 0; i < MA_WINDOW_SZ; i++) { + for (i = 0; i < MA_WINDOW_SZ; i++) pi->sh->phy_noise_window[i] = (s8) (rssi & 0xff); - } if (ISLCNPHY(pi)) { for (i = 0; i < MA_WINDOW_SZ; i++) pi->sh->phy_noise_window[i] = @@ -2955,9 +2892,9 @@ void wlc_phy_cal_perical(struct brcms_phy_pub *pih, u8 reason) case PHY_PERICAL_PHYINIT: if (pi->nphy_perical == PHY_PERICAL_MPHASE) { - if (PHY_PERICAL_MPHASE_PENDING(pi)) { + if (PHY_PERICAL_MPHASE_PENDING(pi)) wlc_phy_cal_perical_mphase_reset(pi); - } + wlc_phy_cal_perical_mphase_schedule(pi, PHY_PERICAL_INIT_DELAY); } @@ -2967,17 +2904,16 @@ void wlc_phy_cal_perical(struct brcms_phy_pub *pih, u8 reason) case PHY_PERICAL_START_IBSS: case PHY_PERICAL_UP_BSS: if ((pi->nphy_perical == PHY_PERICAL_MPHASE) && - PHY_PERICAL_MPHASE_PENDING(pi)) { + PHY_PERICAL_MPHASE_PENDING(pi)) wlc_phy_cal_perical_mphase_reset(pi); - } pi->first_cal_after_assoc = true; pi->cal_type_override = PHY_PERICAL_FULL; - if (pi->phycal_tempdelta) { + if (pi->phycal_tempdelta) pi->nphy_lastcal_temp = wlc_phy_tempsense_nphy(pi); - } + wlc_phy_cal_perical_nphy_run(pi, PHY_PERICAL_FULL); break; @@ -2991,17 +2927,14 @@ void wlc_phy_cal_perical(struct brcms_phy_pub *pih, u8 reason) if ((delta_temp < (s16) pi->phycal_tempdelta) && (pi->nphy_txiqlocal_chanspec == - pi->radio_chanspec)) { + pi->radio_chanspec)) do_periodic_cal = false; - } else { + else pi->nphy_lastcal_temp = nphy_currtemp; - } } if (do_periodic_cal) { - if (pi->nphy_perical == PHY_PERICAL_MPHASE) { - if (!PHY_PERICAL_MPHASE_PENDING(pi)) wlc_phy_cal_perical_mphase_schedule(pi, PHY_PERICAL_WDOG_DELAY); @@ -3050,9 +2983,9 @@ void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain) pi->sh->phytxchain = txchain; - if (ISNPHY(pi)) { + if (ISNPHY(pi)) wlc_phy_rxcore_setstate_nphy(pih, rxchain); - } + pi->pubpi.phy_corenum = (u8) PHY_BITSCNT(pi->sh->phyrxchain); } diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h b/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h index 1276084b4e9a..e580420d2035 100644 --- a/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h +++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h @@ -246,7 +246,7 @@ enum phy_cal_mode { #define MOD_PHY_REG(pi, phy_type, reg_name, field, value) \ mod_phy_reg(pi, phy_type##_##reg_name, phy_type##_##reg_name##_##field##_MASK, \ - (value) << phy_type##_##reg_name##_##field##_##SHIFT); + (value) << phy_type##_##reg_name##_##field##_##SHIFT) #define READ_PHY_REG(pi, phy_type, reg_name, field) \ ((read_phy_reg(pi, phy_type##_##reg_name) & phy_type##_##reg_name##_##field##_##MASK)\ >> phy_type##_##reg_name##_##field##_##SHIFT) diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c index c232f501610a..d64a98fd4f92 100644 --- a/drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c @@ -1092,12 +1092,12 @@ static int wlc_lcnphy_calc_floor(s16 coeff_x, int type) int k; k = 0; if (type == 0) { - if (coeff_x < 0) { + if (coeff_x < 0) k = (coeff_x - 1) / 2; - } else { + else k = coeff_x / 2; - } } + if (type == 1) { if ((coeff_x + 1) < 0) k = (coeff_x) / 2; @@ -1531,10 +1531,9 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 1 << 3); - if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { + if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) mod_phy_reg(pi, 0x4d7, (0x1 << 3) | (0x7 << 12), 0 << 3 | 2 << 12); - } rfseq = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi); tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; @@ -1697,24 +1696,21 @@ static s8 wlc_lcnphy_tempcompensated_txpwrctrl(struct brcms_phy *pi) if (NORADIO_ENAB(pi->pubpi)) return index; - if (pi_lcn->lcnphy_tempsense_slope == 0) { + if (pi_lcn->lcnphy_tempsense_slope == 0) return index; - } + temp = (u16) wlc_lcnphy_tempsense(pi, 0); meas_temp = LCNPHY_TEMPSENSE(temp); - if (pi->tx_power_min != 0) { + if (pi->tx_power_min != 0) delta_brd = (pi_lcn->lcnphy_measPower - pi->tx_power_min); - } else { + else delta_brd = 0; - } manp = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_rawtempsense); temp_diff = manp - meas_temp; if (temp_diff < 0) { - neg = 1; - temp_diff = -temp_diff; } @@ -1740,9 +1736,10 @@ static s8 wlc_lcnphy_tempcompensated_txpwrctrl(struct brcms_phy *pi) if (LCNREV_IS(pi->pubpi.phy_rev, 1)) index = 127; - if (new_index < 0 || new_index > 126) { + + if (new_index < 0 || new_index > 126) return index; - } + return new_index; } @@ -1866,9 +1863,8 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, return; values_to_save = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); - if (NULL == values_to_save) { + if (NULL == values_to_save) return; - } save_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); save_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); @@ -1991,7 +1987,6 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, write_phy_reg(pi, 0x452, command_num); if ((cal_type == 3) || (cal_type == 4)) { - wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, &diq_start, 1, 16, 69); @@ -2001,10 +1996,8 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, write_phy_reg(pi, 0x451, cal_cmds[i]); - if (!wlc_lcnphy_iqcal_wait(pi)) { - + if (!wlc_lcnphy_iqcal_wait(pi)) goto cleanup; - } wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, best_coeffs, @@ -2013,10 +2006,9 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, best_coeffs, ARRAY_SIZE(best_coeffs), 16, 64); - if ((cal_type == 3) || (cal_type == 4)) { + if ((cal_type == 3) || (cal_type == 4)) wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, &diq_start, 1, 16, 69); - } wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, pi_lcn->lcnphy_cal_results. txiqlocal_bestcoeffs, @@ -2878,7 +2870,6 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi) lcnphy_recal ? LCNPHY_CAL_RECAL : LCNPHY_CAL_FULL), false); } else { - wlc_lcnphy_tx_iqlo_soft_cal_full(pi); } @@ -2905,10 +2896,8 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi) wlc_lcnphy_tx_iqlo_cal(pi, &target_gains, LCNPHY_CAL_FULL, false); } else { - wlc_lcnphy_tx_iqlo_soft_cal_full(pi); } - } wlc_lcnphy_get_tx_iqcc(pi, &a, &b); @@ -3205,30 +3194,26 @@ static bool wlc_lcnphy_calc_rx_iq_comp(struct brcms_phy *pi, u16 num_samps) if (arsh >= 0) { a = (-(iq << (30 - iq_nbits)) + (ii >> (1 + arsh))); temp = (s32) (ii >> arsh); - if (temp == 0) { + if (temp == 0) return false; - } } else { a = (-(iq << (30 - iq_nbits)) + (ii << (-1 - arsh))); temp = (s32) (ii << -arsh); - if (temp == 0) { + if (temp == 0) return false; - } } a /= temp; brsh = qq_nbits - 31 + 20; if (brsh >= 0) { b = (qq << (31 - qq_nbits)); temp = (s32) (ii >> brsh); - if (temp == 0) { + if (temp == 0) return false; - } } else { b = (qq << (31 - qq_nbits)); temp = (s32) (ii << -brsh); - if (temp == 0) { + if (temp == 0) return false; - } } b /= temp; b -= a * a; @@ -3272,14 +3257,12 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); - if (NULL == ptr) { + if (NULL == ptr) return false; - } if (module == 2) { while (iqcomp_sz--) { if (iqcomp[iqcomp_sz].chan == CHSPEC_CHANNEL(pi->radio_chanspec)) { - wlc_lcnphy_set_rx_iq_comp(pi, (u16) iqcomp[iqcomp_sz].a, @@ -3297,10 +3280,9 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - for (i = 0; i < 11; i++) { + for (i = 0; i < 11; i++) values_to_save[i] = read_radio_reg(pi, rxiq_cal_rf_reg[i]); - } Core1TxControl_old = read_phy_reg(pi, 0x631); or_phy_reg(pi, 0x631, 0x0015); @@ -3401,17 +3383,16 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2); - for (i = 0; i < 11; i++) { + for (i = 0; i < 11; i++) write_radio_reg(pi, rxiq_cal_rf_reg[i], values_to_save[i]); - } - if (tx_gain_override_old) { + if (tx_gain_override_old) wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old); - } else + else wlc_lcnphy_disable_tx_gain_override(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); + wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); wlc_lcnphy_rx_gain_override_enable(pi, false); } @@ -3477,10 +3458,10 @@ static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi) suspend = (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); if (!suspend) { - wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000); wlapi_suspend_mac_and_wait(pi->sh->physhim); } + wlc_lcnphy_deaf_mode(pi, true); wlc_lcnphy_txpwrtbl_iqlo_cal(pi); @@ -3531,7 +3512,6 @@ void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode) switch (mode) { case PHY_PERICAL_CHAN: - break; case PHY_FULLCAL: wlc_lcnphy_periodic_cal(pi); @@ -3600,13 +3580,11 @@ wlc_lcnphy_set_chanspec_tweaks(struct brcms_phy *pi, u16 chanspec) if (NORADIO_ENAB(pi->pubpi)) return; - if (channel == 14) { + if (channel == 14) mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); - - } else { + else mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); - } pi_lcn->lcnphy_bandedge_corr = 2; if (channel == 1) pi_lcn->lcnphy_bandedge_corr = 4; @@ -3731,10 +3709,9 @@ wlc_lcnphy_tx_iqlo_loopback(struct brcms_phy *pi, u16 *values_to_save) { u16 vmid; int i; - for (i = 0; i < 20; i++) { + for (i = 0; i < 20; i++) values_to_save[i] = read_radio_reg(pi, iqlo_loopback_rf_regs[i]); - } mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12); mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14); @@ -3872,22 +3849,24 @@ wlc_lcnphy_samp_cap(struct brcms_phy *pi, int clip_detect_algo, u16 thresh, val = R_REG(&pi->regs->tplatewrdata); imag = ((val >> 16) & 0x3ff); real = ((val) & 0x3ff); - if (imag > 511) { + if (imag > 511) imag -= 1024; - } - if (real > 511) { + + if (real > 511) real -= 1024; - } + if (pi_lcn->lcnphy_iqcal_swp_dis) ptr[(strptr - 0x7E00) / 4] = real; else ptr[(strptr - 0x7E00) / 4] = imag; + if (clip_detect_algo) { if (imag > thresh || imag < -thresh) { strptr = 0x8000; ptr[130] = 1; } } + strptr += 4; } @@ -4019,9 +3998,8 @@ wlc_lcnphy_a1(struct brcms_phy *pi, int cal_type, int num_levels, phy_c21 = 0; phy_c10 = phy_c13 = phy_c14 = phy_c8 = 0; ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); - if (NULL == ptr) { + if (NULL == ptr) return; - } phy_c32 = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); if (NULL == phy_c32) { @@ -4054,18 +4032,16 @@ wlc_lcnphy_a1(struct brcms_phy *pi, int cal_type, int num_levels, phy_c4 = 32; if (num_levels == 0) { - if (cal_type != 0) { + if (cal_type != 0) num_levels = 4; - } else { + else num_levels = 9; - } } if (step_size_lg2 == 0) { - if (cal_type != 0) { + if (cal_type != 0) step_size_lg2 = 3; - } else { + else step_size_lg2 = 8; - } } phy_c7 = (1 << step_size_lg2); @@ -4150,11 +4126,11 @@ wlc_lcnphy_a1(struct brcms_phy *pi, int cal_type, int num_levels, phy_c18 = 0; phy_c19 = 0; for (j = 0; j < 128; j++) { - if (cal_type != 0) { + if (cal_type != 0) phy_c6 = j % phy_c4; - } else { + else phy_c6 = (2 * j) % phy_c4; - } + phy_c2.re = phy_c1[phy_c6].re; phy_c2.im = phy_c1[phy_c6].im; phy_c17 = ptr[j]; @@ -4206,10 +4182,9 @@ wlc_lcnphy_tx_iqlo_loopback_cleanup(struct brcms_phy *pi, u16 *values_to_save) and_phy_reg(pi, 0x43b, 0xC); - for (i = 0; i < 20; i++) { + for (i = 0; i < 20; i++) write_radio_reg(pi, iqlo_loopback_rf_regs[i], values_to_save[i]); - } } static void @@ -4306,9 +4281,8 @@ static void wlc_lcnphy_tbl_init(struct brcms_phy *pi) phybw40 = CHSPEC_IS40(pi->radio_chanspec); - for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++) { + for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++) wlc_lcnphy_write_table(pi, &dot11lcnphytbl_info_rev0[idx]); - } if (pi->sh->boardflags & BFL_FEM_BT) { tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; @@ -4443,7 +4417,6 @@ static void wlc_lcnphy_rev2_baseband_init(struct brcms_phy *pi) { if (CHSPEC_IS5G(pi->radio_chanspec)) { mod_phy_reg(pi, 0x416, (0xff << 0), 80 << 0); - mod_phy_reg(pi, 0x416, (0xff << 8), 80 << 8); } } @@ -4763,9 +4736,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) opo = (u8) PHY_GETINTVAR(pi, "opo"); - for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) { + for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) pi->tx_srom_max_rate_2g[i] = txpwr; - } offset_ofdm = (u32) PHY_GETINTVAR(pi, "ofdm2gpo"); @@ -4811,9 +4783,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) if (PHY_GETVAR(pi, "cckdigfilttype")) { s16 temp; temp = (s16) PHY_GETINTVAR(pi, "cckdigfilttype"); - if (temp >= 0) { + if (temp >= 0) pi_lcn->lcnphy_cck_dig_filt_type = temp; - } } return true; @@ -4866,9 +4837,8 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel) if (chan_info_2064_lcnphy[i].chan == channel) break; - if (i >= ARRAY_SIZE(chan_info_2064_lcnphy)) { + if (i >= ARRAY_SIZE(chan_info_2064_lcnphy)) return; - } ci = &chan_info_2064_lcnphy[i]; } @@ -5015,14 +4985,11 @@ void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi) if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { wlc_lcnphy_calib_modes(pi, LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL); } else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) { - pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); wlc_lcnphy_txpower_recalc_target(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, pwr_ctrl); - } else - return; + } } void wlc_phy_detach_lcnphy(struct brcms_phy *pi) @@ -5035,9 +5002,8 @@ bool wlc_phy_attach_lcnphy(struct brcms_phy *pi) struct brcms_phy_lcnphy *pi_lcn; pi->u.pi_lcnphy = kzalloc(sizeof(struct brcms_phy_lcnphy), GFP_ATOMIC); - if (pi->u.pi_lcnphy == NULL) { + if (pi->u.pi_lcnphy == NULL) return false; - } pi_lcn = pi->u.pi_lcnphy; @@ -5196,18 +5162,17 @@ s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index) temperature = pi_lcn->lcnphy_lastsensed_temperature; - if ((temperature - 15) < -30) { + if ((temperature - 15) < -30) input_power_db = input_power_db + (((temperature - 10 - 25) * 286) >> 12) - 7; - } else if ((temperature - 15) < 4) { + else if ((temperature - 15) < 4) input_power_db = input_power_db + (((temperature - 10 - 25) * 286) >> 12) - 3; - } else { + else input_power_db = input_power_db + (((temperature - 10 - 25) * 286) >> 12); - } wlc_lcnphy_rx_gain_override_enable(pi, 0); @@ -5267,11 +5232,10 @@ wlc_lcnphy_load_tx_iir_filter(struct brcms_phy *pi, bool is_ofdm, s16 filt_type) } if (filt_index != -1) { - for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, addr[j], LCNPHY_txdigfiltcoeffs_cck [filt_index][j + 1]); - } } } else { for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_OFDM; j++) { @@ -5282,11 +5246,10 @@ wlc_lcnphy_load_tx_iir_filter(struct brcms_phy *pi, bool is_ofdm, s16 filt_type) } if (filt_index != -1) { - for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, addr_ofdm[j], LCNPHY_txdigfiltcoeffs_ofdm [filt_index][j + 1]); - } } } diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c index f758812ee5d7..ee1fe58ecf0a 100644 --- a/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c @@ -33,22 +33,23 @@ ((core == PHY_CORE_0) ? radio_type##_##jspace##0 : radio_type##_##jspace##1)) #define WRITE_RADIO_REG2(pi, radio_type, jspace, core, reg_name, value) \ write_radio_reg(pi, radio_type##_##jspace##_##reg_name | \ - ((core == PHY_CORE_0) ? radio_type##_##jspace##0 : radio_type##_##jspace##1), value); + ((core == PHY_CORE_0) ? radio_type##_##jspace##0 : \ + radio_type##_##jspace##1), value) #define WRITE_RADIO_SYN(pi, radio_type, reg_name, value) \ - write_radio_reg(pi, radio_type##_##SYN##_##reg_name, value); + write_radio_reg(pi, radio_type##_##SYN##_##reg_name, value) #define READ_RADIO_REG3(pi, radio_type, jspace, core, reg_name) \ read_radio_reg(pi, ((core == PHY_CORE_0) ? radio_type##_##jspace##0##_##reg_name : \ - radio_type##_##jspace##1##_##reg_name)); + radio_type##_##jspace##1##_##reg_name)) #define WRITE_RADIO_REG3(pi, radio_type, jspace, core, reg_name, value) \ write_radio_reg(pi, ((core == PHY_CORE_0) ? radio_type##_##jspace##0##_##reg_name : \ - radio_type##_##jspace##1##_##reg_name), value); + radio_type##_##jspace##1##_##reg_name), value) #define READ_RADIO_REG4(pi, radio_type, jspace, core, reg_name) \ read_radio_reg(pi, ((core == PHY_CORE_0) ? radio_type##_##reg_name##_##jspace##0 : \ - radio_type##_##reg_name##_##jspace##1)); + radio_type##_##reg_name##_##jspace##1)) #define WRITE_RADIO_REG4(pi, radio_type, jspace, core, reg_name, value) \ write_radio_reg(pi, ((core == PHY_CORE_0) ? radio_type##_##reg_name##_##jspace##0 : \ - radio_type##_##reg_name##_##jspace##1), value); + radio_type##_##reg_name##_##jspace##1), value) #define NPHY_ACI_MAX_UNDETECT_WINDOW_SZ 40 #define NPHY_ACI_CHANNEL_DELTA 5 @@ -14209,9 +14210,8 @@ bool wlc_phy_bist_check_phy(struct brcms_phy_pub *pih) phybist4 = read_phy_reg(pi, 0x156); if ((phybist0 == 0) && (phybist1 == 0x4000) && (phybist2 == 0x1fe0) && - (phybist3 == 0) && (phybist4 == 0)) { + (phybist3 == 0) && (phybist4 == 0)) return true; - } return false; } @@ -14239,7 +14239,6 @@ static void wlc_phy_bphy_init_nphy(struct brcms_phy *pi) or_phy_reg(pi, NPHY_TO_BPHY_OFF + BPHY_LNA_GAIN_RANGE, 0x1a); } else { - write_phy_reg(pi, NPHY_TO_BPHY_OFF + BPHY_STEP, 0x668); } } @@ -14316,20 +14315,19 @@ static void wlc_phy_tbl_init_nphy(struct brcms_phy *pi) case 1: - if (pi->aa2g == 7) { - + if (pi->aa2g == 7) wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_ANTSWCTRLLUT, 2, 0x21, 8, &ant_sw_ctrl_tbl_rev8_2o3 [0]); - } else { + else wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_ANTSWCTRLLUT, 2, 0x21, 8, &ant_sw_ctrl_tbl_rev8 [0]); - } + wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_ANTSWCTRLLUT, 2, 0x25, 8, &ant_sw_ctrl_tbl_rev8[2]); @@ -14409,11 +14407,10 @@ static void wlc_phy_tbl_init_nphy(struct brcms_phy *pi) } } } else { - for (idx = 0; idx < mimophytbl_info_sz_rev0_volatile; idx++) { + for (idx = 0; idx < mimophytbl_info_sz_rev0_volatile; idx++) wlc_phy_write_table_nphy(pi, &mimophytbl_info_rev0_volatile [idx]); - } } } @@ -14440,32 +14437,25 @@ void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs) wlc_phy_write_txmacreg_nphy(pi, holdoff, delay); - if (pi && pi->sh && (pi->sh->_rifs_phy != rifs)) { + if (pi && pi->sh && (pi->sh->_rifs_phy != rifs)) pi->sh->_rifs_phy = rifs; - } } bool wlc_phy_attach_nphy(struct brcms_phy *pi) { uint i; - if (NREV_GE(pi->pubpi.phy_rev, 3) && NREV_LT(pi->pubpi.phy_rev, 6)) { + if (NREV_GE(pi->pubpi.phy_rev, 3) && NREV_LT(pi->pubpi.phy_rev, 6)) pi->phyhang_avoid = true; - } if (NREV_GE(pi->pubpi.phy_rev, 3) && NREV_LT(pi->pubpi.phy_rev, 7)) { - pi->nphy_gband_spurwar_en = true; - - if (pi->sh->boardflags2 & BFL2_SPUR_WAR) { + if (pi->sh->boardflags2 & BFL2_SPUR_WAR) pi->nphy_aband_spurwar_en = true; - } } if (NREV_GE(pi->pubpi.phy_rev, 6) && NREV_LT(pi->pubpi.phy_rev, 7)) { - - if (pi->sh->boardflags2 & BFL2_2G_SPUR_WAR) { + if (pi->sh->boardflags2 & BFL2_2G_SPUR_WAR) pi->nphy_gband_spurwar2_en = true; - } } pi->n_preamble_override = AUTO; @@ -14485,9 +14475,8 @@ bool wlc_phy_attach_nphy(struct brcms_phy *pi) pi->nphy_elna_gain_config = false; pi->radio_is_on = false; - for (i = 0; i < pi->pubpi.phy_corenum; i++) { + for (i = 0; i < pi->pubpi.phy_corenum; i++) pi->nphy_txpwrindex[i].index = AUTO; - } wlc_phy_txpwrctrl_config_nphy(pi); if (pi->nphy_txpwrctrl == PHY_TPC_HW_ON) @@ -14538,19 +14527,17 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) core = 0; - if (!(pi->measure_hold & PHY_HOLD_FOR_SCAN)) { + if (!(pi->measure_hold & PHY_HOLD_FOR_SCAN)) pi->measure_hold |= PHY_HOLD_FOR_NOT_ASSOC; - } if ((ISNPHY(pi)) && (NREV_GE(pi->pubpi.phy_rev, 5)) && ((pi->sh->chippkg == BCM4717_PKG_ID) || (pi->sh->chippkg == BCM4718_PKG_ID))) { if ((pi->sh->boardflags & BFL_EXTLNA) && - (CHSPEC_IS2G(pi->radio_chanspec))) { + (CHSPEC_IS2G(pi->radio_chanspec))) ai_corereg(pi->sh->sih, SI_CC_IDX, offsetof(struct chipcregs, chipcontrol), 0x40, 0x40); - } } if ((pi->nphy_gband_spurwar2_en) && CHSPEC_IS2G(pi->radio_chanspec) && @@ -14632,9 +14619,8 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) write_phy_reg(pi, 0x1ff, 48); - if (NREV_LT(pi->pubpi.phy_rev, 8)) { + if (NREV_LT(pi->pubpi.phy_rev, 8)) wlc_phy_update_mimoconfig_nphy(pi, pi->n_preamble_override); - } wlc_phy_stf_chain_upd_nphy(pi); @@ -14656,11 +14642,8 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) } wlc_phy_ipa_set_tx_digi_filts_nphy(pi); - } else { - - if (NREV_GE(pi->pubpi.phy_rev, 5)) { - wlc_phy_extpa_set_tx_digi_filts_nphy(pi); - } + } else if (NREV_GE(pi->pubpi.phy_rev, 5)) { + wlc_phy_extpa_set_tx_digi_filts_nphy(pi); } wlc_phy_workarounds_nphy(pi); @@ -14705,38 +14688,33 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) tx_pwrctrl_tbl = wlc_phy_get_ipa_gaintbl_nphy(pi); } else { if (CHSPEC_IS5G(pi->radio_chanspec)) { - if (NREV_IS(pi->pubpi.phy_rev, 3)) { + if (NREV_IS(pi->pubpi.phy_rev, 3)) tx_pwrctrl_tbl = nphy_tpc_5GHz_txgain_rev3; - } else if (NREV_IS(pi->pubpi.phy_rev, 4)) { + else if (NREV_IS(pi->pubpi.phy_rev, 4)) tx_pwrctrl_tbl = (pi->srom_fem5g.extpagain == 3) ? nphy_tpc_5GHz_txgain_HiPwrEPA : nphy_tpc_5GHz_txgain_rev4; - } else { + else tx_pwrctrl_tbl = nphy_tpc_5GHz_txgain_rev5; - } - } else { if (NREV_GE(pi->pubpi.phy_rev, 7)) { - if (pi->pubpi.radiorev == 5) { + if (pi->pubpi.radiorev == 5) tx_pwrctrl_tbl = nphy_tpc_txgain_epa_2057rev5; - } else if (pi->pubpi.radiorev == 3) { + else if (pi->pubpi.radiorev == 3) tx_pwrctrl_tbl = nphy_tpc_txgain_epa_2057rev3; - } - } else { if (NREV_GE(pi->pubpi.phy_rev, 5) && - (pi->srom_fem2g.extpagain == 3)) { + (pi->srom_fem2g.extpagain == 3)) tx_pwrctrl_tbl = nphy_tpc_txgain_HiPwrEPA; - } else { + else tx_pwrctrl_tbl = nphy_tpc_txgain_rev3; - } } } } @@ -14757,35 +14735,33 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) if (CHSPEC_IS2G(pi->radio_chanspec)) { if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { + (pi->pubpi.radiorev == 6)) rfpwr_offset = (s16) nphy_papd_padgain_dlt_2g_2057rev3n4 [pad_gn]; - } else if (pi->pubpi.radiorev == 5) { + else if (pi->pubpi.radiorev == 5) rfpwr_offset = (s16) nphy_papd_padgain_dlt_2g_2057rev5 [pad_gn]; - } else if ((pi->pubpi.radiorev == 7) + else if ((pi->pubpi.radiorev == 7) || (pi->pubpi.radiorev == - 8)) { + 8)) rfpwr_offset = (s16) nphy_papd_padgain_dlt_2g_2057rev7 [pad_gn]; - } } else { if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { + (pi->pubpi.radiorev == 6)) rfpwr_offset = (s16) nphy_papd_pgagain_dlt_5g_2057 [pga_gn]; - } else if ((pi->pubpi.radiorev == 7) + else if ((pi->pubpi.radiorev == 7) || (pi->pubpi.radiorev == - 8)) { + 8)) rfpwr_offset = (s16) nphy_papd_pgagain_dlt_5g_2057rev7 [pga_gn]; - } } wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_CORE1TXPWRCTL, @@ -14800,15 +14776,14 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) for (idx = 0; idx < 128; idx++) { pga_gn = (tx_pwrctrl_tbl[idx] >> 24) & 0xf; - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) rfpwr_offset = (s16) nphy_papd_pga_gain_delta_ipa_2g [pga_gn]; - } else { + else rfpwr_offset = (s16) nphy_papd_pga_gain_delta_ipa_5g [pga_gn]; - } wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_CORE1TXPWRCTL, @@ -14829,14 +14804,12 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) 192, 32, nphy_tpc_txgain); } - if (pi->sh->phyrxchain != 0x3) { + if (pi->sh->phyrxchain != 0x3) wlc_phy_rxcore_setstate_nphy((struct brcms_phy_pub *) pi, pi->sh->phyrxchain); - } - if (PHY_PERICAL_MPHASE_PENDING(pi)) { + if (PHY_PERICAL_MPHASE_PENDING(pi)) wlc_phy_cal_perical_mphase_restart(pi); - } if (!NORADIO_ENAB(pi->pubpi)) { bool do_rssi_cal = false; @@ -14846,20 +14819,18 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) (pi->nphy_rssical_chanspec_2G == 0) : (pi->nphy_rssical_chanspec_5G == 0); - if (do_rssi_cal) { + if (do_rssi_cal) wlc_phy_rssi_cal_nphy(pi); - } else { + else wlc_phy_restore_rssical_nphy(pi); - } } else { wlc_phy_rssi_cal_nphy(pi); } - if (!SCAN_RM_IN_PROGRESS(pi)) { + if (!SCAN_RM_IN_PROGRESS(pi)) do_nphy_cal = (CHSPEC_IS2G(pi->radio_chanspec)) ? (pi->nphy_iqcal_chanspec_2G == 0) : (pi->nphy_iqcal_chanspec_5G == 0); - } if (!pi->do_initcal) do_nphy_cal = false; @@ -14892,14 +14863,12 @@ void wlc_phy_init_nphy(struct brcms_phy *pi) (pi, target_gain, true, false) == 0) { if (wlc_phy_cal_rxiq_nphy (pi, target_gain, 2, - false) == 0) { + false) == 0) wlc_phy_savecal_nphy(pi); - } } } else if (pi->mphase_cal_phase_id == MPHASE_CAL_STATE_IDLE) { - wlc_phy_cal_perical((struct brcms_phy_pub *) pi, PHY_PERICAL_PHYINIT); } @@ -14967,20 +14936,18 @@ void wlc_phy_pa_override_nphy(struct brcms_phy *pi, bool en) pi->rfctrlIntc1_save = read_phy_reg(pi, 0x91); pi->rfctrlIntc2_save = read_phy_reg(pi, 0x92); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) rfctrlintc_override_val = 0x1480; - } else if (NREV_GE(pi->pubpi.phy_rev, 3)) { + else if (NREV_GE(pi->pubpi.phy_rev, 3)) rfctrlintc_override_val = CHSPEC_IS5G(pi->radio_chanspec) ? 0x600 : 0x480; - } else { + else rfctrlintc_override_val = CHSPEC_IS5G(pi->radio_chanspec) ? 0x180 : 0x120; - } write_phy_reg(pi, 0x91, rfctrlintc_override_val); write_phy_reg(pi, 0x92, rfctrlintc_override_val); } else { - write_phy_reg(pi, 0x91, pi->rfctrlIntc1_save); write_phy_reg(pi, 0x92, pi->rfctrlIntc2_save); } @@ -14998,22 +14965,19 @@ void wlc_phy_stf_chain_upd_nphy(struct brcms_phy *pi) txrx_chain = NPHY_RfseqCoreActv_TxRxChain0; CoreActv_override = true; - if (NREV_LE(pi->pubpi.phy_rev, 2)) { + if (NREV_LE(pi->pubpi.phy_rev, 2)) and_phy_reg(pi, 0xa0, ~0x20); - } } else if (pi->nphy_txrx_chain == BRCMS_N_TXRX_CHAIN1) { txrx_chain = NPHY_RfseqCoreActv_TxRxChain1; CoreActv_override = true; - if (NREV_LE(pi->pubpi.phy_rev, 2)) { + if (NREV_LE(pi->pubpi.phy_rev, 2)) or_phy_reg(pi, 0xa0, 0x20); - } } mod_phy_reg(pi, 0xa2, ((0xf << 0) | (0xf << 4)), txrx_chain); if (CoreActv_override) { - pi->nphy_perical = PHY_PERICAL_DISABLE; or_phy_reg(pi, 0xa1, NPHY_RfseqMode_CoreActv_override); } else { @@ -15073,9 +15037,8 @@ void wlc_phy_rxcore_setstate_nphy(struct brcms_phy_pub *pih, u8 rxcore_bitmask) &tbl_opcode); break; } else if (tbl_buf[i] == - NPHY_REV3_RFSEQ_CMD_END) { + NPHY_REV3_RFSEQ_CMD_END) break; - } } } } @@ -15123,9 +15086,8 @@ static void wlc_phy_txpwr_limit_to_tbl_nphy(struct brcms_phy *pi) { u8 idx, idx2, i, delta_ind; - for (idx = TXP_FIRST_CCK; idx <= TXP_LAST_CCK; idx++) { + for (idx = TXP_FIRST_CCK; idx <= TXP_LAST_CCK; idx++) pi->adj_pwr_tbl_nphy[idx] = pi->tx_power_offset[idx]; - } for (i = 0; i < 4; i++) { idx2 = 0; @@ -15222,18 +15184,16 @@ wlc_phy_war_force_trsw_to_R_cliplo_nphy(struct brcms_phy *pi, u8 core) { if (core == PHY_CORE_0) { write_phy_reg(pi, 0x38, 0x4); - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) write_phy_reg(pi, 0x37, 0x0060); - } else { + else write_phy_reg(pi, 0x37, 0x1080); - } } else if (core == PHY_CORE_1) { write_phy_reg(pi, 0x2ae, 0x4); - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) write_phy_reg(pi, 0x2ad, 0x0060); - } else { + else write_phy_reg(pi, 0x2ad, 0x1080); - } } } @@ -15243,13 +15203,11 @@ static void wlc_phy_war_txchain_upd_nphy(struct brcms_phy *pi, u8 txchain) txchain0 = txchain & 0x1; txchain1 = (txchain & 0x2) >> 1; - if (!txchain0) { + if (!txchain0) wlc_phy_war_force_trsw_to_R_cliplo_nphy(pi, PHY_CORE_0); - } - if (!txchain1) { + if (!txchain1) wlc_phy_war_force_trsw_to_R_cliplo_nphy(pi, PHY_CORE_1); - } } static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) @@ -15362,11 +15320,10 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) u16 freq; int coreNum; - if (CHSPEC_IS5G(pi->radio_chanspec)) { + if (CHSPEC_IS5G(pi->radio_chanspec)) wlc_phy_classifier_nphy(pi, NPHY_ClassifierCtrl_cck_en, 0); - } else { + else wlc_phy_classifier_nphy(pi, NPHY_ClassifierCtrl_cck_en, 1); - } if (pi->phyhang_avoid) wlc_phy_stay_in_carriersearch_nphy(pi, true); @@ -15401,9 +15358,8 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) write_phy_reg(pi, 0x240, 0x1b0); } - if (NREV_GE(pi->pubpi.phy_rev, 8)) { + if (NREV_GE(pi->pubpi.phy_rev, 8)) mod_phy_reg(pi, 0xbd, (0xff << 0), (114 << 0)); - } wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_AFECTRL, 1, 0x00, 16, &dac_control); @@ -15422,7 +15378,7 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_RFSEQ, 2, 0x16e, 16, rfseq_rx2tx_dacbufpu_rev7); - if (PHY_IPA(pi)) { + if (PHY_IPA(pi)) wlc_phy_set_rfseq_nphy(pi, NPHY_RFSEQ_RX2TX, rfseq_rx2tx_events_rev3_ipa, rfseq_rx2tx_dlys_rev3_ipa, @@ -15431,7 +15387,6 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) sizeof (rfseq_rx2tx_events_rev3_ipa [0])); - } mod_phy_reg(pi, 0x299, (0x3 << 14), (0x1 << 14)); mod_phy_reg(pi, 0x29d, (0x3 << 14), (0x1 << 14)); @@ -15572,15 +15527,13 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) NPHY_REV7_RFCTRLOVERRIDE_ID2); } - if (!NORADIO_ENAB(pi->pubpi)) { + if (!NORADIO_ENAB(pi->pubpi)) write_phy_reg(pi, 0x32f, 0x3); - } - if ((pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) { + if ((pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 2), 1, 0x3, 0, NPHY_REV7_RFCTRLOVERRIDE_ID0); - } if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) { @@ -15635,10 +15588,8 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) if (CHSPEC_IS2G(pi->radio_chanspec)) { if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) - || (pi->pubpi.radiorev == 6)) { - + || (pi->pubpi.radiorev == 6)) txgm_idac_bleed = 0x7f; - } for (coreNum = 0; coreNum <= 1; coreNum++) { if (txgm_idac_bleed != 0) @@ -15918,7 +15869,7 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) sizeof(rfseq_tx2rx_events_rev3) / sizeof(rfseq_tx2rx_events_rev3[0])); - if (PHY_IPA(pi)) { + if (PHY_IPA(pi)) wlc_phy_set_rfseq_nphy(pi, NPHY_RFSEQ_RX2TX, rfseq_rx2tx_events_rev3_ipa, rfseq_rx2tx_dlys_rev3_ipa, @@ -15927,7 +15878,6 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) sizeof (rfseq_rx2tx_events_rev3_ipa [0])); - } if ((pi->sh->hw_phyrxchain != 0x3) && (pi->sh->hw_phyrxchain != pi->sh->hw_phytxchain)) { @@ -15947,11 +15897,10 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) [0])); } - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) write_phy_reg(pi, 0x6a, 0x2); - } else { + else write_phy_reg(pi, 0x6a, 0x9c40); - } mod_phy_reg(pi, 0x294, (0xf << 8), (7 << 8)); @@ -16212,11 +16161,10 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) if (NREV_GE(pi->pubpi.phy_rev, 6)) { - if (pi->sh->boardflags2 & BFL2_SINGLEANT_CCK) { + if (pi->sh->boardflags2 & BFL2_SINGLEANT_CCK) wlapi_bmac_mhf(pi->sh->physhim, MHF4, MHF4_BPHY_TXCORE0, MHF4_BPHY_TXCORE0, BRCM_BAND_ALL); - } } } else { @@ -16314,11 +16262,10 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi) write_phy_reg(pi, 0x194, 0x0); } - if (NREV_IS(pi->pubpi.phy_rev, 2)) { + if (NREV_IS(pi->pubpi.phy_rev, 2)) mod_phy_reg(pi, 0x221, NPHY_FORCESIG_DECODEGATEDCLKS, NPHY_FORCESIG_DECODEGATEDCLKS); - } } if (pi->phyhang_avoid) @@ -16485,7 +16432,6 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi) if (NREV_GE(pi->pubpi.phy_rev, 7)) { if (pi->pubpi.radiorev == 5) { - wlc_phy_workarounds_nphy_gainctrl_2057_rev5(pi); } else if (pi->pubpi.radiorev == 7) { wlc_phy_workarounds_nphy_gainctrl_2057_rev6(pi); @@ -16697,11 +16643,11 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi) crsmin_th = crsminA_th_rev6; crsminl_th = crsminlA_th_rev6; if ((pi->pubpi.radiorev == 11) && - (CHSPEC_IS40(pi->radio_chanspec) == 0)) { + (CHSPEC_IS40(pi->radio_chanspec) == 0)) crsminu_th = crsminuA_th_rev6_224B0; - } else { + else crsminu_th = crsminuA_th_rev6; - } + nbclip_th = nbclipA_th_rev6; rssi_gain = rssiA_gain_rev6; } else if (NREV_IS(pi->pubpi.phy_rev, 5)) { @@ -16895,9 +16841,8 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi) mod_phy_reg(pi, 0x20, (0x1f << 7), (hpf_code << 7)); mod_phy_reg(pi, 0x36, (0x1f << 7), (hpf_code << 7)); - for (ctr = 0; ctr < 4; ctr++) { + for (ctr = 0; ctr < 4; ctr++) regval[ctr] = (hpf_code << 8) | 0x7c; - } wlc_phy_table_write_nphy(pi, 7, 4, 0x106, 16, regval); wlc_phy_adjust_lnagaintbl_nphy(pi); @@ -16910,22 +16855,19 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi) wlc_phy_table_write_nphy(pi, 2, 4, 8, 16, regval); wlc_phy_table_write_nphy(pi, 3, 4, 8, 16, regval); - for (ctr = 0; ctr < 4; ctr++) { + for (ctr = 0; ctr < 4; ctr++) regval[ctr] = (hpf_code << 8) | 0x74; - } wlc_phy_table_write_nphy(pi, 7, 4, 0x106, 16, regval); } if (NREV_IS(pi->pubpi.phy_rev, 2)) { - for (ctr = 0; ctr < 21; ctr++) { + for (ctr = 0; ctr < 21; ctr++) regval[ctr] = 3 * ctr; - } wlc_phy_table_write_nphy(pi, 0, 21, 32, 16, regval); wlc_phy_table_write_nphy(pi, 1, 21, 32, 16, regval); - for (ctr = 0; ctr < 21; ctr++) { + for (ctr = 0; ctr < 21; ctr++) regval[ctr] = (u16) ctr; - } wlc_phy_table_write_nphy(pi, 2, 21, 32, 16, regval); wlc_phy_table_write_nphy(pi, 3, 21, 32, 16, regval); } @@ -17201,9 +17143,7 @@ static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi) } else { mod_phy_reg(pi, 0x280, (0xff << 0), (crsminl_th << 0)); } - } - } static void wlc_phy_adjust_lnagaintbl_nphy(struct brcms_phy *pi) @@ -17251,10 +17191,9 @@ static void wlc_phy_adjust_lnagaintbl_nphy(struct brcms_phy *pi) regval[2] = nphy_def_lnagains[3] + gain_delta[core]; regval[3] = nphy_def_lnagains[3] + gain_delta[core]; } else { - for (ctr = 0; ctr < 4; ctr++) { + for (ctr = 0; ctr < 4; ctr++) regval[ctr] = nphy_def_lnagains[ctr] + gain_delta[core]; - } } wlc_phy_table_write_nphy(pi, core, 4, 8, 16, regval); @@ -17515,19 +17454,15 @@ static void wlc_phy_radio_postinit_2056(struct brcms_phy *pi) mod_radio_reg(pi, RADIO_2056_SYN_COM_RESET, 0x2, 0x0); if ((pi->sh->boardflags2 & BFL2_LEGACY) - || (pi->sh->boardflags2 & BFL2_XTALBUFOUTEN)) { - + || (pi->sh->boardflags2 & BFL2_XTALBUFOUTEN)) mod_radio_reg(pi, RADIO_2056_SYN_PLL_MAST2, 0xf4, 0x0); - } else { - + else mod_radio_reg(pi, RADIO_2056_SYN_PLL_MAST2, 0xfc, 0x0); - } mod_radio_reg(pi, RADIO_2056_SYN_RCCAL_CTRL0, 0x1, 0x0); - if (pi->phy_init_por) { + if (pi->phy_init_por) wlc_phy_radio205x_rcal(pi); - } } static void wlc_phy_radio_init_2057(struct brcms_phy *pi) @@ -17535,23 +17470,18 @@ static void wlc_phy_radio_init_2057(struct brcms_phy *pi) struct radio_20xx_regs *regs_2057_ptr = NULL; if (NREV_IS(pi->pubpi.phy_rev, 7)) { - regs_2057_ptr = regs_2057_rev4; } else if (NREV_IS(pi->pubpi.phy_rev, 8) || NREV_IS(pi->pubpi.phy_rev, 9)) { switch (pi->pubpi.radiorev) { case 5: - if (pi->pubpi.radiover == 0x0) { - + if (pi->pubpi.radiover == 0x0) regs_2057_ptr = regs_2057_rev5; - - } else if (pi->pubpi.radiover == 0x1) { - + else if (pi->pubpi.radiover == 0x1) regs_2057_ptr = regs_2057_rev5v1; - } else { + else break; - } case 7: @@ -17652,9 +17582,9 @@ wlc_phy_chan2freq_nphy(struct brcms_phy *pi, uint channel, int *f, break; default: - if (NORADIO_ENAB(pi->pubpi)) { + if (NORADIO_ENAB(pi->pubpi)) goto fail; - } + break; } } else if (NREV_IS(pi->pubpi.phy_rev, 16)) { @@ -17677,9 +17607,9 @@ wlc_phy_chan2freq_nphy(struct brcms_phy *pi, uint channel, int *f, } } - if (i >= tbl_len) { + if (i >= tbl_len) goto fail; - } + if (pi->pubpi.radiorev == 5) { *t2 = &chan_info_tbl_p_2[i]; freq = chan_info_tbl_p_2[i].freq; @@ -17721,9 +17651,9 @@ wlc_phy_chan2freq_nphy(struct brcms_phy *pi, uint channel, int *f, tbl_len = ARRAY_SIZE(chan_info_nphyrev6_2056v11); break; default: - if (NORADIO_ENAB(pi->pubpi)) { + if (NORADIO_ENAB(pi->pubpi)) goto fail; - } + break; } } @@ -17733,9 +17663,9 @@ wlc_phy_chan2freq_nphy(struct brcms_phy *pi, uint channel, int *f, break; } - if (i >= tbl_len) { + if (i >= tbl_len) goto fail; - } + *t1 = &chan_info_tbl_p_1[i]; freq = chan_info_tbl_p_1[i].freq; @@ -17744,9 +17674,9 @@ wlc_phy_chan2freq_nphy(struct brcms_phy *pi, uint channel, int *f, if (chan_info_nphy_2055[i].chan == channel) break; - if (i >= ARRAY_SIZE(chan_info_nphy_2055)) { + if (i >= ARRAY_SIZE(chan_info_nphy_2055)) goto fail; - } + *t3 = &chan_info_nphy_2055[i]; freq = chan_info_nphy_2055[i].freq; } @@ -17778,13 +17708,12 @@ u8 wlc_phy_get_chan_freq_range_nphy(struct brcms_phy *pi, uint channel) if (CHSPEC_IS2G(pi->radio_chanspec)) return WL_CHAN_FREQ_RANGE_2G; - if ((freq >= BASE_LOW_5G_CHAN) && (freq < BASE_MID_5G_CHAN)) { + if ((freq >= BASE_LOW_5G_CHAN) && (freq < BASE_MID_5G_CHAN)) return WL_CHAN_FREQ_RANGE_5GL; - } else if ((freq >= BASE_MID_5G_CHAN) && (freq < BASE_HIGH_5G_CHAN)) { + else if ((freq >= BASE_MID_5G_CHAN) && (freq < BASE_HIGH_5G_CHAN)) return WL_CHAN_FREQ_RANGE_5GM; - } else { + else return WL_CHAN_FREQ_RANGE_5GH; - } } static void @@ -17960,15 +17889,14 @@ wlc_phy_chanspec_radio2056_setup(struct brcms_phy *pi, break; } } - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) write_radio_reg(pi, RADIO_2056_SYN_PLL_CP2 | RADIO_2056_SYN, (u16) regs_SYN_2056_ptr[0x49 - 2].init_g); - } else { + else write_radio_reg(pi, RADIO_2056_SYN_PLL_CP2 | RADIO_2056_SYN, (u16) regs_SYN_2056_ptr[0x49 - 2].init_a); - } if (pi->sh->boardflags2 & BFL2_GPLL_WAR) { if (CHSPEC_IS2G(pi->radio_chanspec)) { @@ -18116,11 +18044,11 @@ wlc_phy_chanspec_radio2056_setup(struct brcms_phy *pi, paa_boost_tune = 0x0; pada_boost_tune = 0x77; - if (freq != 5825) { + if (freq != 5825) pgaa_boost_tune = -(int)(freq - 18) / 36 + 168; - } else { + else pgaa_boost_tune = 6; - } + mixa_boost_tune = 0xf; } @@ -18146,9 +18074,8 @@ wlc_phy_chanspec_radio2056_setup(struct brcms_phy *pi, if ((pi->sh->chip == BCM43224_CHIP_ID) || (pi->sh->chip == BCM43225_CHIP_ID)) { - if (pi->sh->chippkg == BCM43224_FAB_SMIC) { + if (pi->sh->chippkg == BCM43224_FAB_SMIC) cascbias = 0x35; - } } pabias = (pi->phy_pabias == 0) ? 0x30 : pi->phy_pabias; @@ -18213,9 +18140,9 @@ static u16 wlc_phy_radio205x_rcal(struct brcms_phy *pi) for (i = 0; i < MAX_205x_RCAL_WAITLOOPS; i++) { rcal_reg = read_radio_reg(pi, RADIO_2057_RCAL_STATUS); - if (rcal_reg & 0x1) { + if (rcal_reg & 0x1) break; - } + udelay(100); } @@ -18264,9 +18191,9 @@ static u16 wlc_phy_radio205x_rcal(struct brcms_phy *pi) rcal_reg = read_radio_reg(pi, RADIO_2056_SYN_RCAL_CODE_OUT | RADIO_2056_SYN); - if (rcal_reg & 0x80) { + if (rcal_reg & 0x80) break; - } + udelay(100); } @@ -18455,9 +18382,8 @@ wlc_phy_chanspec_radio2057_setup(struct brcms_phy *pi, if (CHSPEC_IS2G(pi->radio_chanspec)) { if (PHY_IPA(pi)) { - if (pi->pubpi.radiorev == 3) { + if (pi->pubpi.radiorev == 3) txmix2g_tune_boost_pu = 0x6b; - } if (pi->pubpi.radiorev == 5) pad2g_tune_pus = 0x73; @@ -18513,9 +18439,9 @@ static u16 wlc_phy_radio2057_rccal(struct brcms_phy *pi) for (i = 0; i < MAX_205x_RCAL_WAITLOOPS; i++) { rccal_valid = read_radio_reg(pi, RADIO_2057_RCCAL_DONE_OSCCAP); - if (rccal_valid & 0x2) { + if (rccal_valid & 0x2) break; - } + udelay(500); } @@ -18535,9 +18461,9 @@ static u16 wlc_phy_radio2057_rccal(struct brcms_phy *pi) for (i = 0; i < MAX_205x_RCAL_WAITLOOPS; i++) { rccal_valid = read_radio_reg(pi, RADIO_2057_RCCAL_DONE_OSCCAP); - if (rccal_valid & 0x2) { + if (rccal_valid & 0x2) break; - } + udelay(500); } @@ -18558,9 +18484,9 @@ static u16 wlc_phy_radio2057_rccal(struct brcms_phy *pi) for (i = 0; i < MAX_205x_RCAL_WAITLOOPS; i++) { rccal_valid = read_radio_reg(pi, RADIO_2057_RCCAL_DONE_OSCCAP); - if (rccal_valid & 0x2) { + if (rccal_valid & 0x2) break; - } + udelay(500); } @@ -18706,19 +18632,18 @@ static void wlc_phy_txlpfbw_nphy(struct brcms_phy *pi) u8 tx_lpf_bw = 0; if (NREV_GE(pi->pubpi.phy_rev, 3) && NREV_LT(pi->pubpi.phy_rev, 7)) { - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) tx_lpf_bw = 3; - } else { + else tx_lpf_bw = 1; - } if (PHY_IPA(pi)) { - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) tx_lpf_bw = 5; - } else { + else tx_lpf_bw = 4; - } } + write_phy_reg(pi, 0xe8, (tx_lpf_bw << 0) | (tx_lpf_bw << 3) | @@ -18726,11 +18651,10 @@ static void wlc_phy_txlpfbw_nphy(struct brcms_phy *pi) if (PHY_IPA(pi)) { - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) tx_lpf_bw = 4; - } else { + else tx_lpf_bw = 1; - } write_phy_reg(pi, 0xe9, (tx_lpf_bw << 0) | @@ -18762,18 +18686,16 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi) if (CHSPEC_IS2G(pi->radio_chanspec)) { if ((cur_channel == 11) - && CHSPEC_IS40(pi->radio_chanspec)) { - + && CHSPEC_IS40(pi->radio_chanspec)) wlc_phy_adjust_min_noisevar_nphy(pi, 2, nphy_adj_tone_id_buf, nphy_adj_noise_var_buf); - } else { - + else wlc_phy_adjust_min_noisevar_nphy(pi, 0, NULL, NULL); - } } + wlc_phy_adjust_crsminpwr_nphy(pi, NPHY_ADJUSTED_MINCRSPOWER); } @@ -18857,7 +18779,6 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi) tempval = 0; } else { - wlc_phy_adjust_min_noisevar_nphy(pi, 0, NULL, NULL); } @@ -18896,14 +18817,13 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi) } if (nphy_adj_tone_id_buf[0] - && nphy_adj_noise_var_buf[0]) { + && nphy_adj_noise_var_buf[0]) wlc_phy_adjust_min_noisevar_nphy(pi, 1, nphy_adj_tone_id_buf, nphy_adj_noise_var_buf); - } else { + else wlc_phy_adjust_min_noisevar_nphy(pi, 0, NULL, NULL); - } } if (pi->phyhang_avoid) @@ -18964,14 +18884,11 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec, and_phy_reg(pi, NPHY_TO_BPHY_OFF + BPHY_TEST, ~0x840); } - if (pi->nphy_txpwrctrl == PHY_TPC_HW_OFF) { + if (pi->nphy_txpwrctrl == PHY_TPC_HW_OFF) wlc_phy_txpwr_fixpower_nphy(pi); - } - - if (NREV_LT(pi->pubpi.phy_rev, 3)) { + if (NREV_LT(pi->pubpi.phy_rev, 3)) wlc_phy_adjust_lnagaintbl_nphy(pi); - } wlc_phy_txlpfbw_nphy(pi); @@ -18982,28 +18899,20 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec, val = CHSPEC_CHANNEL(chanspec); if (!CHSPEC_IS40(pi->radio_chanspec)) { if (NREV_GE(pi->pubpi.phy_rev, 7)) { - if ((val == 13) || (val == 14) || (val == 153)) { + if ((val == 13) || (val == 14) || (val == 153)) spuravoid = 1; - } - } else { - - if (((val >= 5) && (val <= 8)) || (val == 13) + } else if (((val >= 5) && (val <= 8)) || (val == 13) || (val == 14)) { spuravoid = 1; - } } + } else if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (val == 54) + spuravoid = 1; } else { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - if (val == 54) { - spuravoid = 1; - } - } else { - - if (pi->nphy_aband_spurwar_en && - ((val == 38) || (val == 102) - || (val == 118))) - spuravoid = 1; - } + if (pi->nphy_aband_spurwar_en && + ((val == 38) || (val == 102) + || (val == 118))) + spuravoid = 1; } if (pi->phy_spuravoid == SPURAVOID_FORCEON) @@ -19055,9 +18964,8 @@ void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi, u16 chanspec) struct chan_info_nphy_radio2057_rev5 *t2 = NULL; struct chan_info_nphy_2055 *t3 = NULL; - if (NORADIO_ENAB(pi->pubpi)) { + if (NORADIO_ENAB(pi->pubpi)) return; - } if (!wlc_phy_chan2freq_nphy (pi, CHSPEC_CHANNEL(chanspec), &freq, &t0, &t1, &t2, &t3)) @@ -19071,15 +18979,13 @@ void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi, u16 chanspec) if (CHSPEC_IS40(chanspec)) { if (CHSPEC_SB_UPPER(chanspec)) { or_phy_reg(pi, 0xa0, BPHY_BAND_SEL_UP20); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) or_phy_reg(pi, 0x310, PRIM_SEL_UP20); - } } else { and_phy_reg(pi, 0xa0, ~BPHY_BAND_SEL_UP20); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) and_phy_reg(pi, 0x310, (~PRIM_SEL_UP20 & 0xffff)); - } } } @@ -19657,11 +19563,10 @@ static u16 wlc_phy_read_lpf_bw_ctl_nphy(struct brcms_phy *pi, u16 offset) u16 rx2tx_lpf_rc_lut_offset = 0; if (offset == 0) { - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) rx2tx_lpf_rc_lut_offset = 0x159; - } else { + else rx2tx_lpf_rc_lut_offset = 0x154; - } } else { rx2tx_lpf_rc_lut_offset = offset; } @@ -19932,12 +19837,11 @@ wlc_phy_rfctrl_override_nphy_rev7(struct brcms_phy *pi, u16 field, u16 value, || (core_mask & (1 << core_num))) { or_phy_reg(pi, en_addr, en_mask); - if (addr != 0xffff) { + if (addr != 0xffff) mod_phy_reg(pi, val_addr, val_mask, (value << val_shift)); - } } } } @@ -20066,12 +19970,11 @@ wlc_phy_rfctrl_override_nphy(struct brcms_phy *pi, u16 field, u16 value, || (core_mask & (1 << core_num))) { or_phy_reg(pi, en_addr, en_mask); - if (addr != 0xffff) { + if (addr != 0xffff) mod_phy_reg(pi, val_addr, val_mask, (value << val_shift)); - } } } } @@ -20178,9 +20081,8 @@ wlc_phy_rfctrl_override_nphy(struct brcms_phy *pi, u16 field, u16 value, break; } - if ((addr != 0xffff) && (core_mask & (1 << core_num))) { + if ((addr != 0xffff) && (core_mask & (1 << core_num))) mod_phy_reg(pi, addr, mask, (value << shift)); - } } or_phy_reg(pi, 0xec, (0x1 << 0)); @@ -20291,130 +20193,118 @@ wlc_phy_scale_offset_rssi_nphy(struct brcms_phy *pi, u16 scale, s8 offset, if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_NB)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_NB)) write_phy_reg(pi, 0x1a6, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_NB)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_NB)) write_phy_reg(pi, 0x1ac, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_NB)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_NB)) write_phy_reg(pi, 0x1b2, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_NB)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_NB)) write_phy_reg(pi, 0x1b8, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W1)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W1)) write_phy_reg(pi, 0x1a4, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W1)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W1)) write_phy_reg(pi, 0x1aa, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W1)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W1)) write_phy_reg(pi, 0x1b0, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W1)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W1)) write_phy_reg(pi, 0x1b6, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W2)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W2)) write_phy_reg(pi, 0x1a5, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W2)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W2)) write_phy_reg(pi, 0x1ab, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W2)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_W2)) write_phy_reg(pi, 0x1b1, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W2)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_W2)) write_phy_reg(pi, 0x1b7, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_TBD)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_TBD)) write_phy_reg(pi, 0x1a7, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_TBD)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_TBD)) write_phy_reg(pi, 0x1ad, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_TBD)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_TBD)) write_phy_reg(pi, 0x1b3, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_TBD)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_TBD)) write_phy_reg(pi, 0x1b9, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_IQ)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_IQ)) write_phy_reg(pi, 0x1a8, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_IQ)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_IQ)) write_phy_reg(pi, 0x1ae, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_IQ)) { + (rail == NPHY_RAIL_I) && (rssi_type == NPHY_RSSI_SEL_IQ)) write_phy_reg(pi, 0x1b4, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_IQ)) { + (rail == NPHY_RAIL_Q) && (rssi_type == NPHY_RSSI_SEL_IQ)) write_phy_reg(pi, 0x1ba, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rssi_type == NPHY_RSSI_SEL_TSSI_2G)) { + (rssi_type == NPHY_RSSI_SEL_TSSI_2G)) write_phy_reg(pi, 0x1a9, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rssi_type == NPHY_RSSI_SEL_TSSI_2G)) { + (rssi_type == NPHY_RSSI_SEL_TSSI_2G)) write_phy_reg(pi, 0x1b5, valuetostuff); - } if (((coresel == RADIO_MIMO_CORESEL_CORE1) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rssi_type == NPHY_RSSI_SEL_TSSI_5G)) { + (rssi_type == NPHY_RSSI_SEL_TSSI_5G)) write_phy_reg(pi, 0x1af, valuetostuff); - } + if (((coresel == RADIO_MIMO_CORESEL_CORE2) || (coresel == RADIO_MIMO_CORESEL_ALLRX)) && - (rssi_type == NPHY_RSSI_SEL_TSSI_5G)) { + (rssi_type == NPHY_RSSI_SEL_TSSI_5G)) write_phy_reg(pi, 0x1bb, valuetostuff); - } } void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) @@ -20459,7 +20349,6 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) if (rssi_type == NPHY_RSSI_SEL_W1 || rssi_type == NPHY_RSSI_SEL_W2 || rssi_type == NPHY_RSSI_SEL_NB) { - mod_phy_reg(pi, (core == PHY_CORE_0) ? 0xa6 : 0xa7, @@ -20501,7 +20390,6 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) 0xe5 : 0xe6, mask, val); } else { if (rssi_type == NPHY_RSSI_SEL_TBD) { - mask = (0x3 << 8); val = 1 << 8; mod_phy_reg(pi, @@ -20516,7 +20404,6 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) : 0xa7, mask, val); } else if (rssi_type == NPHY_RSSI_SEL_IQ) { - mask = (0x3 << 8); val = 2 << 8; mod_phy_reg(pi, @@ -20530,7 +20417,6 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) PHY_CORE_0) ? 0xa6 : 0xa7, mask, val); } else { - mask = (0x3 << 8); val = 3 << 8; mod_phy_reg(pi, @@ -20547,8 +20433,7 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) if (PHY_IPA(pi)) { if (NREV_GE (pi->pubpi.phy_rev, - 7)) { - + 7)) write_radio_reg (pi, ((core == @@ -20562,7 +20447,7 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) radio_chanspec) ? 0xc : 0xe)); - } else { + else write_radio_reg (pi, RADIO_2056_TX_TX_SSI_MUX @@ -20578,7 +20463,6 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) radio_chanspec) ? 0xc : 0xe)); - } } else { if (NREV_GE @@ -20631,19 +20515,15 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) if ((rssi_type == NPHY_RSSI_SEL_W1) || (rssi_type == NPHY_RSSI_SEL_W2) || - (rssi_type == NPHY_RSSI_SEL_NB)) { - + (rssi_type == NPHY_RSSI_SEL_NB)) val = 0x0; - } else if (rssi_type == NPHY_RSSI_SEL_TBD) { - + else if (rssi_type == NPHY_RSSI_SEL_TBD) val = 0x1; - } else if (rssi_type == NPHY_RSSI_SEL_IQ) { - + else if (rssi_type == NPHY_RSSI_SEL_IQ) val = 0x2; - } else { - + else val = 0x3; - } + mask = ((0x3 << 12) | (0x3 << 14)); val = (val << 12) | (val << 14); mod_phy_reg(pi, 0xa6, mask, val); @@ -20652,15 +20532,13 @@ void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core_code, u8 rssi_type) if ((rssi_type == NPHY_RSSI_SEL_W1) || (rssi_type == NPHY_RSSI_SEL_W2) || (rssi_type == NPHY_RSSI_SEL_NB)) { - if (rssi_type == NPHY_RSSI_SEL_W1) { + if (rssi_type == NPHY_RSSI_SEL_W1) val = 0x1; - } - if (rssi_type == NPHY_RSSI_SEL_W2) { + if (rssi_type == NPHY_RSSI_SEL_W2) val = 0x2; - } - if (rssi_type == NPHY_RSSI_SEL_NB) { + if (rssi_type == NPHY_RSSI_SEL_NB) val = 0x3; - } + mask = (0x3 << 4); val = (val << 4); mod_phy_reg(pi, 0x7a, mask, val); @@ -20762,13 +20640,11 @@ wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type, s32 *rssi_buf, wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_ALLRX, rssi_type); gpiosel_orig = read_phy_reg(pi, 0xca); - if (NREV_LT(pi->pubpi.phy_rev, 2)) { + if (NREV_LT(pi->pubpi.phy_rev, 2)) write_phy_reg(pi, 0xca, 5); - } - for (ctr = 0; ctr < 4; ctr++) { + for (ctr = 0; ctr < 4; ctr++) rssi_buf[ctr] = 0; - } for (samp = 0; samp < nsamps; samp++) { if (NREV_LT(pi->pubpi.phy_rev, 2)) { @@ -20785,9 +20661,8 @@ wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type, s32 *rssi_buf, tmp_buf[ctr++] = ((s8) ((rssi1 & 0x3f) << 2)) >> 2; tmp_buf[ctr++] = ((s8) (((rssi1 >> 8) & 0x3f) << 2)) >> 2; - for (ctr = 0; ctr < 4; ctr++) { + for (ctr = 0; ctr < 4; ctr++) rssi_buf[ctr] += tmp_buf[ctr]; - } } @@ -20796,9 +20671,8 @@ wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type, s32 *rssi_buf, rssi_out_val |= (rssi_buf[1] & 0xff) << 16; rssi_out_val |= (rssi_buf[0] & 0xff) << 24; - if (NREV_LT(pi->pubpi.phy_rev, 2)) { + if (NREV_LT(pi->pubpi.phy_rev, 2)) write_phy_reg(pi, 0xca, gpiosel_orig); - } write_phy_reg(pi, 0xa6, afectrlCore1_save); write_phy_reg(pi, 0xa7, afectrlCore2_save); @@ -20997,11 +20871,10 @@ s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi) write_radio_reg(pi, RADIO_2056_SYN_TEMPPROCSENSE, 0x05); wlc_phy_poll_rssi_nphy(pi, NPHY_RSSI_SEL_IQ, radio_temp2, 1); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) write_radio_reg(pi, RADIO_2057_TEMPSENSE_CONFIG, 0x01); - } else { + else write_radio_reg(pi, RADIO_2056_SYN_TEMPPROCSENSE, 0x01); - } radio_temp[0] = (126 * (radio_temp[1] + radio_temp2[1]) + 3987) / 64; @@ -21126,22 +20999,20 @@ wlc_phy_set_rssi_2055_vcm(struct brcms_phy *pi, u8 rssi_type, u8 *vcm_buf) RADIO_2055_NBRSSI_VCM_Q_SHIFT); } } else { - - if (core == PHY_CORE_0) { + if (core == PHY_CORE_0) mod_radio_reg(pi, RADIO_2055_CORE1_RXBB_RSSI_CTRL5, RADIO_2055_WBRSSI_VCM_IQ_MASK, vcm_buf[2 * core] << RADIO_2055_WBRSSI_VCM_IQ_SHIFT); - } else { + else mod_radio_reg(pi, RADIO_2055_CORE2_RXBB_RSSI_CTRL5, RADIO_2055_WBRSSI_VCM_IQ_MASK, vcm_buf[2 * core] << RADIO_2055_WBRSSI_VCM_IQ_SHIFT); - } } } } @@ -21149,7 +21020,6 @@ wlc_phy_set_rssi_2055_vcm(struct brcms_phy *pi, u8 rssi_type, u8 *vcm_buf) void wlc_phy_rssi_cal_nphy(struct brcms_phy *pi) { if (NREV_GE(pi->pubpi.phy_rev, 3)) { - wlc_phy_rssi_cal_nphy_rev3(pi); } else { wlc_phy_rssi_cal_nphy_rev2(pi, NPHY_RSSI_SEL_NB); @@ -21246,20 +21116,18 @@ static void wlc_phy_rssi_cal_nphy_rev2(struct brcms_phy *pi, u8 rssi_type) for (vcm = 0; vcm < 4; vcm++) { vcm_tmp[0] = vcm_tmp[1] = vcm_tmp[2] = vcm_tmp[3] = vcm; - if (rssi_type != NPHY_RSSI_SEL_W2) { + if (rssi_type != NPHY_RSSI_SEL_W2) wlc_phy_set_rssi_2055_vcm(pi, rssi_type, vcm_tmp); - } wlc_phy_poll_rssi_nphy(pi, rssi_type, &poll_results[vcm][0], NPHY_RSSICAL_NPOLL); if ((rssi_type == NPHY_RSSI_SEL_W1) || (rssi_type == NPHY_RSSI_SEL_W2)) { - for (ctr = 0; ctr < 2; ctr++) { + for (ctr = 0; ctr < 2; ctr++) poll_miniq[vcm][ctr] = min(poll_results[vcm][ctr * 2 + 0], poll_results[vcm][ctr * 2 + 1]); - } } } @@ -21276,17 +21144,15 @@ static void wlc_phy_rssi_cal_nphy_rev2(struct brcms_phy *pi, u8 rssi_type) min_d = curr_d; min_vcm = vcm; } - if (poll_results[vcm][result_idx] < min_poll) { + if (poll_results[vcm][result_idx] < min_poll) min_poll = poll_results[vcm][result_idx]; - } } vcm_final[result_idx] = min_vcm; poll_results_min[result_idx] = min_poll; } - if (rssi_type != NPHY_RSSI_SEL_W2) { + if (rssi_type != NPHY_RSSI_SEL_W2) wlc_phy_set_rssi_2055_vcm(pi, rssi_type, vcm_final); - } for (result_idx = 0; result_idx < 4; result_idx++) { fine_digital_offset[result_idx] = @@ -21307,10 +21173,9 @@ static void wlc_phy_rssi_cal_nphy_rev2(struct brcms_phy *pi, u8 rssi_type) } if (poll_results_min[result_idx] == - NPHY_RSSICAL_MAXREAD * NPHY_RSSICAL_NPOLL) { + NPHY_RSSICAL_MAXREAD * NPHY_RSSICAL_NPOLL) fine_digital_offset[result_idx] = (target_code - NPHY_RSSICAL_MAXREAD - 1); - } wlc_phy_scale_offset_rssi_nphy(pi, 0x0, (s8) @@ -21325,32 +21190,30 @@ static void wlc_phy_rssi_cal_nphy_rev2(struct brcms_phy *pi, u8 rssi_type) mod_radio_reg(pi, RADIO_2055_PD_CORE1_RSSI_MISC, pd_mask, pd_state[0]); mod_radio_reg(pi, RADIO_2055_PD_CORE2_RSSI_MISC, pd_mask, pd_state[1]); - if (rssi_ctrl_state[0] == RADIO_2055_NBRSSI_SEL) { + if (rssi_ctrl_state[0] == RADIO_2055_NBRSSI_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE1, NPHY_RSSI_SEL_NB); - } else if (rssi_ctrl_state[0] == RADIO_2055_WBRSSI_G1_SEL) { + else if (rssi_ctrl_state[0] == RADIO_2055_WBRSSI_G1_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE1, NPHY_RSSI_SEL_W1); - } else if (rssi_ctrl_state[0] == RADIO_2055_WBRSSI_G2_SEL) { + else if (rssi_ctrl_state[0] == RADIO_2055_WBRSSI_G2_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE1, NPHY_RSSI_SEL_W2); - } else { + else wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE1, NPHY_RSSI_SEL_W2); - } - if (rssi_ctrl_state[1] == RADIO_2055_NBRSSI_SEL) { + if (rssi_ctrl_state[1] == RADIO_2055_NBRSSI_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE2, NPHY_RSSI_SEL_NB); - } else if (rssi_ctrl_state[1] == RADIO_2055_WBRSSI_G1_SEL) { + else if (rssi_ctrl_state[1] == RADIO_2055_WBRSSI_G1_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE2, NPHY_RSSI_SEL_W1); - } else if (rssi_ctrl_state[1] == RADIO_2055_WBRSSI_G2_SEL) { + else if (rssi_ctrl_state[1] == RADIO_2055_WBRSSI_G2_SEL) wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE2, NPHY_RSSI_SEL_W2); - } else { + else wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_CORE2, NPHY_RSSI_SEL_W2); - } wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_OFF, rssi_type); @@ -21500,11 +21363,10 @@ wlc_phy_rfctrlintc_override_nphy(struct brcms_phy *pi, u8 field, u16 value, mask = (0x1 << 4) | (0x1 << 5); - if (CHSPEC_IS5G(pi->radio_chanspec)) { + if (CHSPEC_IS5G(pi->radio_chanspec)) val = value << 5; - } else { + else val = value << 4; - } mod_phy_reg(pi, (core == @@ -21636,8 +21498,6 @@ wlc_phy_rfctrlintc_override_nphy(struct brcms_phy *pi, u8 field, u16 value, } } } - } else { - return; } } @@ -21726,21 +21586,19 @@ static void wlc_phy_rssi_cal_nphy_rev3(struct brcms_phy *pi) wlc_phy_rfctrlintc_override_nphy(pi, NPHY_RfctrlIntc_override_TRSW, 1, RADIO_MIMO_CORESEL_ALLRXTX); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_rxrf_pu, 0, 0, 0); - } else { + else wlc_phy_rfctrl_override_nphy(pi, (0x1 << 0), 0, 0, 0); - } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_rx_pu, 1, 0, 0); - } else { + else wlc_phy_rfctrl_override_nphy(pi, (0x1 << 1), 1, 0, 0); - } if (NREV_GE(pi->pubpi.phy_rev, 7)) { wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), @@ -21804,21 +21662,18 @@ static void wlc_phy_rssi_cal_nphy_rev3(struct brcms_phy *pi) NPHY_RAIL_Q, NPHY_RSSI_SEL_NB); for (vcm = 0; vcm < vcm_level_max; vcm++) { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - + if (NREV_GE(pi->pubpi.phy_rev, 7)) mod_radio_reg(pi, (core == PHY_CORE_0) ? RADIO_2057_NB_MASTER_CORE0 : RADIO_2057_NB_MASTER_CORE1, RADIO_2057_VCM_MASK, vcm); - } else { - + else mod_radio_reg(pi, RADIO_2056_RX_RSSI_MISC | ((core == PHY_CORE_0) ? RADIO_2056_RX0 : RADIO_2056_RX1), RADIO_2056_VCM_MASK, vcm << RADIO_2056_RSSI_VCM_SHIFT); - } wlc_phy_poll_rssi_nphy(pi, NPHY_RSSI_SEL_NB, &poll_results[vcm][0], @@ -21843,29 +21698,27 @@ static void wlc_phy_rssi_cal_nphy_rev3(struct brcms_phy *pi) min_vcm = vcm; } if (poll_results[vcm][result_idx] < - min_poll) { + min_poll) min_poll = poll_results[vcm] [result_idx]; - } } vcm_final = min_vcm; poll_results_min[result_idx] = min_poll; } } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) mod_radio_reg(pi, (core == PHY_CORE_0) ? RADIO_2057_NB_MASTER_CORE0 : RADIO_2057_NB_MASTER_CORE1, RADIO_2057_VCM_MASK, vcm_final); - } else { + else mod_radio_reg(pi, RADIO_2056_RX_RSSI_MISC | ((core == PHY_CORE_0) ? RADIO_2056_RX0 : RADIO_2056_RX1), RADIO_2056_VCM_MASK, vcm_final << RADIO_2056_RSSI_VCM_SHIFT); - } for (result_idx = 0; result_idx < 4; result_idx++) { if (core == result_idx / 2) { @@ -21891,11 +21744,10 @@ static void wlc_phy_rssi_cal_nphy_rev3(struct brcms_phy *pi) } if (poll_results_min[result_idx] == - NPHY_RSSICAL_MAXREAD * NPHY_RSSICAL_NPOLL) { + NPHY_RSSICAL_MAXREAD * NPHY_RSSICAL_NPOLL) fine_digital_offset[result_idx] = (NPHY_RSSICAL_NB_TARGET - NPHY_RSSICAL_MAXREAD - 1); - } wlc_phy_scale_offset_rssi_nphy(pi, 0x0, (s8) @@ -22259,9 +22111,8 @@ wlc_phy_gen_load_samples_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, } tone_buf = kmalloc(sizeof(struct cs32) * tbl_len, GFP_ATOMIC); - if (tone_buf == NULL) { + if (tone_buf == NULL) return 0; - } num_samps = (u16) tbl_len; rot = FIXED((f_kHz * 36) / phy_bw) / 100; @@ -22294,9 +22145,8 @@ wlc_phy_tx_tone_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, num_samps = wlc_phy_gen_load_samples_nphy(pi, f_kHz, max_val, dac_test_mode); - if (num_samps == 0) { + if (num_samps == 0) return -EBADE; - } wlc_phy_runsamples_nphy(pi, num_samps, loops, wait, iqmode, dac_test_mode, modify_bbmult); @@ -22312,17 +22162,15 @@ wlc_phy_loadsampletable_nphy(struct brcms_phy *pi, struct cs32 *tone_buf, u32 *data_buf = NULL; data_buf = kmalloc(sizeof(u32) * num_samps, GFP_ATOMIC); - if (data_buf == NULL) { + if (data_buf == NULL) return; - } if (pi->phyhang_avoid) wlc_phy_stay_in_carriersearch_nphy(pi, true); - for (t = 0; t < num_samps; t++) { + for (t = 0; t < num_samps; t++) data_buf[t] = ((((unsigned int)tone_buf[t].i) & 0x3ff) << 10) | (((unsigned int)tone_buf[t].q) & 0x3ff); - } wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_SAMPLEPLAY, num_samps, 0, 32, data_buf); @@ -22395,11 +22243,11 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops, write_phy_reg(pi, 0xc6, num_samps - 1); - if (loops != 0xffff) { + if (loops != 0xffff) write_phy_reg(pi, 0xc4, loops - 1); - } else { + else write_phy_reg(pi, 0xc4, loops); - } + write_phy_reg(pi, 0xc5, wait); orig_RfseqCoreActv = read_phy_reg(pi, 0xa1); @@ -22429,13 +22277,11 @@ void wlc_phy_stopplayback_nphy(struct brcms_phy *pi) wlc_phy_stay_in_carriersearch_nphy(pi, true); playback_status = read_phy_reg(pi, 0xc7); - if (playback_status & 0x1) { + if (playback_status & 0x1) or_phy_reg(pi, 0xc3, NPHY_sampleCmd_STOP); - } else if (playback_status & 0x2) { - + else if (playback_status & 0x2) and_phy_reg(pi, 0xc2, (u16) ~NPHY_iqloCalCmdGctl_IQLO_CAL_EN); - } and_phy_reg(pi, 0xc3, (u16) ~(0x1 << 2)); @@ -22523,10 +22369,10 @@ struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi) wlc_phy_get_ipa_gaintbl_nphy(pi); } else { if (CHSPEC_IS5G(pi->radio_chanspec)) { - if (NREV_IS(phyrev, 3)) { + if (NREV_IS(phyrev, 3)) tx_pwrctrl_tbl = nphy_tpc_5GHz_txgain_rev3; - } else if (NREV_IS(phyrev, 4)) { + else if (NREV_IS(phyrev, 4)) tx_pwrctrl_tbl = (pi->srom_fem5g. extpagain == @@ -22534,34 +22380,30 @@ struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi) nphy_tpc_5GHz_txgain_HiPwrEPA : nphy_tpc_5GHz_txgain_rev4; - } else { + else tx_pwrctrl_tbl = nphy_tpc_5GHz_txgain_rev5; - } } else { if (NREV_GE(phyrev, 7)) { if (pi->pubpi. - radiorev == 3) { + radiorev == 3) tx_pwrctrl_tbl = nphy_tpc_txgain_epa_2057rev3; - } else if (pi->pubpi. + else if (pi->pubpi. radiorev == - 5) { + 5) tx_pwrctrl_tbl = nphy_tpc_txgain_epa_2057rev5; - } - } else { if (NREV_GE(phyrev, 5) && (pi->srom_fem2g. extpagain == - 3)) { + 3)) tx_pwrctrl_tbl = nphy_tpc_txgain_HiPwrEPA; - } else { + else tx_pwrctrl_tbl = nphy_tpc_txgain_rev3; - } } } } @@ -22626,26 +22468,26 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no, u8 band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0); if (NREV_GE(pi->pubpi.phy_rev, 3)) { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) params->txlpf = target_gain.txlpf[core_no]; - } + params->txgm = target_gain.txgm[core_no]; params->pga = target_gain.pga[core_no]; params->pad = target_gain.pad[core_no]; params->ipa = target_gain.ipa[core_no]; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) params->cal_gain = ((params->txlpf << 15) | (params-> txgm << 12) | (params-> pga << 8) | (params->pad << 3) | (params->ipa)); - } else { + else params->cal_gain = ((params->txgm << 12) | (params-> pga << 8) | (params-> pad << 4) | (params->ipa)); - } + params->ncorr[0] = 0x79; params->ncorr[1] = 0x79; params->ncorr[2] = 0x79; @@ -22734,19 +22576,15 @@ static void wlc_phy_txcal_radio_setup_nphy(struct brcms_phy *pi) if (pi->use_int_tx_iqlo_cal_nphy) { WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TX_SSI_MUX, 0x4); - if (! - (pi-> - internal_tx_iqlo_cal_tapoff_intpa_nphy)) { - + if (!(pi-> + internal_tx_iqlo_cal_tapoff_intpa_nphy)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIA, 0x31); - } else { - + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIA, 0x21); - } } WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSI_MISC1, 0x00); @@ -22767,19 +22605,15 @@ static void wlc_phy_txcal_radio_setup_nphy(struct brcms_phy *pi) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TX_SSI_MUX, 0x06); - if (! - (pi-> - internal_tx_iqlo_cal_tapoff_intpa_nphy)) { - + if (!(pi-> + internal_tx_iqlo_cal_tapoff_intpa_nphy)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIG, 0x31); - } else { - + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIG, 0x21); - } } WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSI_MISC1, 0x00); @@ -22912,19 +22746,16 @@ static void wlc_phy_txcal_radio_setup_nphy(struct brcms_phy *pi) write_radio_reg(pi, RADIO_2056_TX_TX_SSI_MUX | jtag_core, 0x06); - if (NREV_LT(pi->pubpi.phy_rev, 5)) { - + if (NREV_LT(pi->pubpi.phy_rev, 5)) write_radio_reg(pi, RADIO_2056_TX_TSSIG | jtag_core, 0x11); - } else { - + else write_radio_reg(pi, RADIO_2056_TX_TSSIG | jtag_core, 0x1); - } } else { write_radio_reg(pi, RADIO_2056_TX_TX_SSI_MUX @@ -23171,23 +23002,20 @@ static void wlc_phy_txcal_physetup_nphy(struct brcms_phy *pi) pi->tx_rx_cal_phy_saveregs[7] = read_phy_reg(pi, 0x91); pi->tx_rx_cal_phy_saveregs[8] = read_phy_reg(pi, 0x92); - if (!(pi->use_int_tx_iqlo_cal_nphy)) { - + if (!(pi->use_int_tx_iqlo_cal_nphy)) wlc_phy_rfctrlintc_override_nphy(pi, NPHY_RfctrlIntc_override_PA, 1, RADIO_MIMO_CORESEL_CORE1 | RADIO_MIMO_CORESEL_CORE2); - } else { - + else wlc_phy_rfctrlintc_override_nphy(pi, NPHY_RfctrlIntc_override_PA, 0, RADIO_MIMO_CORESEL_CORE1 | RADIO_MIMO_CORESEL_CORE2); - } wlc_phy_rfctrlintc_override_nphy(pi, NPHY_RfctrlIntc_override_TRSW, @@ -23205,12 +23033,11 @@ static void wlc_phy_txcal_physetup_nphy(struct brcms_phy *pi) 0x29b, (0x1 << 0), (0) << 0); if (NREV_IS(pi->pubpi.phy_rev, 7) - || NREV_GE(pi->pubpi.phy_rev, 8)) { + || NREV_GE(pi->pubpi.phy_rev, 8)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), wlc_phy_read_lpf_bw_ctl_nphy (pi, 0), 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } if (pi->use_int_tx_iqlo_cal_nphy && !(pi->internal_tx_iqlo_cal_tapoff_intpa_nphy)) { @@ -23302,11 +23129,10 @@ static void wlc_phy_txcal_phycleanup_nphy(struct brcms_phy *pi) write_phy_reg(pi, 0x29b, pi->tx_rx_cal_phy_saveregs[10]); if (NREV_IS(pi->pubpi.phy_rev, 7) - || NREV_GE(pi->pubpi.phy_rev, 8)) { + || NREV_GE(pi->pubpi.phy_rev, 8)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), 0, 0, 1, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } wlc_phy_resetcca_nphy(pi); @@ -23390,17 +23216,15 @@ wlc_phy_est_tonepwr_nphy(struct brcms_phy *pi, s32 *qdBm_pwrbuf, u8 num_samps) pwrindex[0] = idle_tssi[0] - tssival[0] + 64; pwrindex[1] = idle_tssi[1] - tssival[1] + 64; - if (pwrindex[0] < 0) { + if (pwrindex[0] < 0) pwrindex[0] = 0; - } else if (pwrindex[0] > 63) { + else if (pwrindex[0] > 63) pwrindex[0] = 63; - } - if (pwrindex[1] < 0) { + if (pwrindex[1] < 0) pwrindex[1] = 0; - } else if (pwrindex[1] > 63) { + else if (pwrindex[1] > 63) pwrindex[1] = 63; - } wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_CORE1TXPWRCTL, 1, (u32) pwrindex[0], 32, &qdBm_pwrbuf[0]); @@ -23488,22 +23312,19 @@ static void wlc_phy_precal_txgain_nphy(struct brcms_phy *pi) save_bbmult = true; } } else { - wlc_phy_internal_cal_txgain_nphy(pi); save_bbmult = true; } } else if (NREV_IS(pi->pubpi.phy_rev, 6)) { if (PHY_IPA(pi)) { - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) wlc_phy_cal_txgainctrl_nphy(pi, 12, false); - } else { + else wlc_phy_cal_txgainctrl_nphy(pi, 14, false); - } } else { - wlc_phy_internal_cal_txgain_nphy(pi); save_bbmult = true; } @@ -23513,10 +23334,9 @@ static void wlc_phy_precal_txgain_nphy(struct brcms_phy *pi) wlc_phy_cal_txgainctrl_nphy(pi, 10, false); } - if (save_bbmult) { + if (save_bbmult) wlc_phy_table_read_nphy(pi, 15, 1, 87, 16, &pi->nphy_txcal_bbmult); - } } void @@ -23536,19 +23356,15 @@ wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, s32 dBm_targetpower, uint stepsize; bool phyhang_avoid_state = false; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - + if (NREV_GE(pi->pubpi.phy_rev, 7)) stepsize = 2; - } else { - + else stepsize = 1; - } - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) freq_test = 5000; - } else { + else freq_test = 2500; - } wlc_phy_txpwr_index_nphy(pi, 1, pi->nphy_cal_orig_pwr_idx[0], true); wlc_phy_txpwr_index_nphy(pi, 2, pi->nphy_cal_orig_pwr_idx[1], true); @@ -23596,11 +23412,10 @@ wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, s32 dBm_targetpower, wlc_phy_tx_tone_nphy(pi, freq_test, ampl_test, 0, 0, false); - if (core == PHY_CORE_0) { + if (core == PHY_CORE_0) curr_m0m1 = m0m1 & 0xff00; - } else { + else curr_m0m1 = m0m1 & 0x00ff; - } wlc_phy_table_write_nphy(pi, 15, 1, 87, 16, &curr_m0m1); wlc_phy_table_write_nphy(pi, 15, 1, 95, 16, &curr_m0m1); @@ -23616,25 +23431,22 @@ wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, s32 dBm_targetpower, delta_power = (dBm_targetpower * 4) - qdBm_power[core]; txpwrindex -= stepsize * delta_power; - if (txpwrindex < 0) { + if (txpwrindex < 0) txpwrindex = 0; - } else if (txpwrindex > 127) { + else if (txpwrindex > 127) txpwrindex = 127; - } if (CHSPEC_IS5G(pi->radio_chanspec)) { if (NREV_IS(pi->pubpi.phy_rev, 4) && (pi->srom_fem5g.extpagain == 3)) { - if (txpwrindex < 30) { + if (txpwrindex < 30) txpwrindex = 30; - } } } else { if (NREV_GE(pi->pubpi.phy_rev, 5) && (pi->srom_fem2g.extpagain == 3)) { - if (txpwrindex < 50) { + if (txpwrindex < 50) txpwrindex = 50; - } } } @@ -23751,19 +23563,17 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) else if (caltype == PHY_PERICAL_PARTIAL) fullcal = false; - if (pi->cal_type_override != PHY_PERICAL_AUTO) { + if (pi->cal_type_override != PHY_PERICAL_AUTO) fullcal = (pi->cal_type_override == PHY_PERICAL_FULL) ? true : false; - } if ((pi->mphase_cal_phase_id > MPHASE_CAL_STATE_INIT)) { if (pi->nphy_txiqlocal_chanspec != pi->radio_chanspec) wlc_phy_cal_perical_mphase_restart(pi); } - if ((pi->mphase_cal_phase_id == MPHASE_CAL_STATE_RXCAL)) { + if ((pi->mphase_cal_phase_id == MPHASE_CAL_STATE_RXCAL)) wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000); - } wlapi_suspend_mac_and_wait(pi->sh->physhim); @@ -23829,9 +23639,8 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) pi->nphy_perical_last = pi->sh->now; } } - if (caltype != PHY_PERICAL_AUTO) { + if (caltype != PHY_PERICAL_AUTO) wlc_phy_rssi_cal_nphy(pi); - } if (pi->first_cal_after_assoc || (pi->cal_type_override == PHY_PERICAL_FULL)) { @@ -23840,18 +23649,17 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) wlc_phy_txpwrctrl_pwr_setup_nphy(pi); } - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_radio205x_vcocal_nphy(pi); - } } else { switch (pi->mphase_cal_phase_id) { case MPHASE_CAL_STATE_INIT: pi->nphy_perical_last = pi->sh->now; pi->nphy_txiqlocal_chanspec = pi->radio_chanspec; - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_precal_txgain_nphy(pi); - } + pi->nphy_cal_target_gain = wlc_phy_get_tx_gain_nphy(pi); pi->mphase_cal_phase_id++; break; @@ -23875,20 +23683,19 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) if (NREV_LE(pi->pubpi.phy_rev, 2) && (pi->mphase_cal_phase_id == - MPHASE_CAL_STATE_TXPHASE4)) { + MPHASE_CAL_STATE_TXPHASE4)) pi->mphase_cal_phase_id += 2; - } else { + else pi->mphase_cal_phase_id++; - } break; case MPHASE_CAL_STATE_PAPDCAL: if ((pi->radar_percal_mask & 0x2) != 0) pi->nphy_rxcal_active = true; - if (PHY_IPA(pi)) { + if (PHY_IPA(pi)) wlc_phy_a4(pi, true); - } + pi->mphase_cal_phase_id++; break; @@ -23899,9 +23706,8 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) (pi->first_cal_after_assoc || (pi->cal_type_override == PHY_PERICAL_FULL)) ? 2 : 0, - false) == 0) { + false) == 0) wlc_phy_savecal_nphy(pi); - } pi->mphase_cal_phase_id++; break; @@ -23912,16 +23718,15 @@ void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype) wlc_phy_txpwrctrl_coeff_setup_nphy(pi); wlc_phy_rssi_cal_nphy(pi); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_radio205x_vcocal_nphy(pi); - } + restore_tx_gain = true; - if (pi->first_cal_after_assoc) { + if (pi->first_cal_after_assoc) pi->mphase_cal_phase_id++; - } else { + else wlc_phy_cal_perical_mphase_reset(pi); - } break; @@ -24071,11 +23876,10 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, pi->phyhang_avoid = false; } - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) phy_bw = 40; - } else { + else phy_bw = 20; - } wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_RFSEQ, 2, 0x110, 16, gain_save); @@ -24117,11 +23921,10 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, 16, tbl_ptr); } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) write_phy_reg(pi, 0xc2, 0x8ad9); - } else { + else write_phy_reg(pi, 0xc2, 0x8aa9); - } max_val = 250; tone_freq = (phy_bw == 20) ? 2500 : 5000; @@ -24139,19 +23942,15 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, if (pi->mphase_cal_phase_id > MPHASE_CAL_STATE_TXPHASE0) { tbl_ptr = pi->mphase_txcal_bestcoeffs; tbl_len = ARRAY_SIZE(pi->mphase_txcal_bestcoeffs); - if (NREV_LT(pi->pubpi.phy_rev, 3)) { - + if (NREV_LT(pi->pubpi.phy_rev, 3)) tbl_len -= 2; - } } else { if ((!fullcal) && (pi->nphy_txiqlocal_coeffsvalid)) { tbl_ptr = pi->nphy_txiqlocal_bestc; tbl_len = ARRAY_SIZE(pi->nphy_txiqlocal_bestc); - if (NREV_LT(pi->pubpi.phy_rev, 3)) { - + if (NREV_LT(pi->pubpi.phy_rev, 3)) tbl_len -= 2; - } } else { fullcal = true; @@ -24185,11 +23984,10 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, if (mphase) { cal_cnt = pi->mphase_txcal_cmdidx; - if ((cal_cnt + pi->mphase_txcal_numcmds) < max_cal_cmds) { + if ((cal_cnt + pi->mphase_txcal_numcmds) < max_cal_cmds) num_cals = cal_cnt + pi->mphase_txcal_numcmds; - } else { + else num_cals = max_cal_cmds; - } } else { cal_cnt = 0; num_cals = max_cal_cmds; @@ -24303,10 +24101,9 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, 16, tbl_buf); tbl_len = ARRAY_SIZE(pi->nphy_txiqlocal_bestc); - if (NREV_LT(pi->pubpi.phy_rev, 3)) { - + if (NREV_LT(pi->pubpi.phy_rev, 3)) tbl_len -= 2; - } + wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_IQLOCAL, tbl_len, 96, 16, pi->nphy_txiqlocal_bestc); @@ -24315,10 +24112,9 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, pi->nphy_txiqlocal_chanspec = pi->radio_chanspec; } else { tbl_len = ARRAY_SIZE(pi->mphase_txcal_bestcoeffs); - if (NREV_LT(pi->pubpi.phy_rev, 3)) { - + if (NREV_LT(pi->pubpi.phy_rev, 3)) tbl_len -= 2; - } + wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_IQLOCAL, tbl_len, 96, 16, pi->mphase_txcal_bestcoeffs); @@ -24343,9 +24139,8 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, wlc_phy_tx_iq_war_nphy(pi); } - if (NREV_GE(pi->pubpi.phy_rev, 4)) { + if (NREV_GE(pi->pubpi.phy_rev, 4)) pi->phyhang_avoid = phyhang_avoid_state; - } wlc_phy_stay_in_carriersearch_nphy(pi, false); @@ -24946,37 +24741,35 @@ static void wlc_phy_rxcal_radio_cleanup_nphy(struct brcms_phy *pi, u8 rx_core) } if (CHSPEC_IS5G(pi->radio_chanspec)) { - if (pi->pubpi.radiorev >= 5) { + if (pi->pubpi.radiorev >= 5) write_radio_reg(pi, RADIO_2056_RX_LNAA_MASTER | RADIO_2056_RX0, pi-> tx_rx_cal_radio_saveregs [4]); - } else { + else write_radio_reg(pi, RADIO_2056_RX_LNAA_TUNE | RADIO_2056_RX0, pi-> tx_rx_cal_radio_saveregs [4]); - } } else { - if (pi->pubpi.radiorev >= 5) { + if (pi->pubpi.radiorev >= 5) write_radio_reg(pi, RADIO_2056_RX_LNAG_MASTER | RADIO_2056_RX0, pi-> tx_rx_cal_radio_saveregs [4]); - } else { + else write_radio_reg(pi, RADIO_2056_RX_LNAG_TUNE | RADIO_2056_RX0, pi-> tx_rx_cal_radio_saveregs [4]); - } } } else { @@ -25005,37 +24798,35 @@ static void wlc_phy_rxcal_radio_cleanup_nphy(struct brcms_phy *pi, u8 rx_core) } if (CHSPEC_IS5G(pi->radio_chanspec)) { - if (pi->pubpi.radiorev >= 5) { + if (pi->pubpi.radiorev >= 5) write_radio_reg(pi, RADIO_2056_RX_LNAA_MASTER | RADIO_2056_RX1, pi-> tx_rx_cal_radio_saveregs [4]); - } else { + else write_radio_reg(pi, RADIO_2056_RX_LNAA_TUNE | RADIO_2056_RX1, pi-> tx_rx_cal_radio_saveregs [4]); - } } else { - if (pi->pubpi.radiorev >= 5) { + if (pi->pubpi.radiorev >= 5) write_radio_reg(pi, RADIO_2056_RX_LNAG_MASTER | RADIO_2056_RX1, pi-> tx_rx_cal_radio_saveregs [4]); - } else { + else write_radio_reg(pi, RADIO_2056_RX_LNAG_TUNE | RADIO_2056_RX1, pi-> tx_rx_cal_radio_saveregs [4]); - } } } } @@ -25046,12 +24837,10 @@ static void wlc_phy_rxcal_physetup_nphy(struct brcms_phy *pi, u8 rx_core) u8 tx_core; u16 rx_antval, tx_antval; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - + if (NREV_GE(pi->pubpi.phy_rev, 7)) tx_core = rx_core; - } else { + else tx_core = (rx_core == PHY_CORE_0) ? 1 : 0; - } pi->tx_rx_cal_phy_saveregs[0] = read_phy_reg(pi, 0xa2); pi->tx_rx_cal_phy_saveregs[1] = @@ -25122,17 +24911,17 @@ static void wlc_phy_rxcal_physetup_nphy(struct brcms_phy *pi, u8 rx_core) NPHY_REV7_RFCTRLOVERRIDE_ID2); wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 11), 0, 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); - if (CHSPEC_IS40(pi->radio_chanspec)) { + if (CHSPEC_IS40(pi->radio_chanspec)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), 2, 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } else { + else wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), 0, 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } + wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), 0, 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); @@ -25217,12 +25006,10 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, s8 txpwrindex; u16 nphy_rxcal_txgain[2]; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - + if (NREV_GE(pi->pubpi.phy_rev, 7)) tx_core = rx_core; - } else { + else tx_core = 1 - rx_core; - } num_samps = 1024; desired_log2_pwr = (cal_type == 0) ? 13 : 13; @@ -25232,24 +25019,21 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, wlc_phy_rx_iq_coeffs_nphy(pi, 1, &zero_comp); if (CHSPEC_IS5G(pi->radio_chanspec)) { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) mix_tia_gain = 3; - } else if (NREV_GE(pi->pubpi.phy_rev, 4)) { + else if (NREV_GE(pi->pubpi.phy_rev, 4)) mix_tia_gain = 4; - } else { + else mix_tia_gain = 6; - } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) nphy_rxcal_gaintbl = nphy_ipa_rxcal_gaintbl_5GHz_rev7; - } else { + else nphy_rxcal_gaintbl = nphy_ipa_rxcal_gaintbl_5GHz; - } } else { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) nphy_rxcal_gaintbl = nphy_ipa_rxcal_gaintbl_2GHz_rev7; - } else { + else nphy_rxcal_gaintbl = nphy_ipa_rxcal_gaintbl_2GHz; - } } do { @@ -25262,7 +25046,7 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, lna1 = nphy_rxcal_gaintbl[curr_gaintbl_index].lna1; txpwrindex = nphy_rxcal_gaintbl[curr_gaintbl_index].txpwrindex; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_rxgain, ((lpf_biq1 << 12) | @@ -25270,7 +25054,7 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, (mix_tia_gain << 4) | (lna2 << 2) | lna1), 0x3, 0); - } else { + else wlc_phy_rfctrl_override_nphy(pi, (0x1 << 12), ((hpvga << 12) | (lpf_biq1 << 10) | @@ -25278,7 +25062,6 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, (mix_tia_gain << 4) | (lna2 << 2) | lna1), 0x3, 0); - } pi->nphy_rxcal_pwr_idx[tx_core] = txpwrindex; @@ -25367,11 +25150,11 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, if (NREV_GE(pi->pubpi.phy_rev, 7)) { fine_gain_idx = (int)lpf_biq1 + delta_pwr; - if (fine_gain_idx + (int)lpf_biq0 > 10) { + if (fine_gain_idx + (int)lpf_biq0 > 10) lpf_biq1 = 10 - lpf_biq0; - } else { + else lpf_biq1 = (u16) max(fine_gain_idx, 0); - } + wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_rxgain, ((lpf_biq1 << 12) | @@ -25444,9 +25227,8 @@ wlc_phy_rc_sweep_nphy(struct brcms_phy *pi, u8 core_idx, u8 loopback_type) u16 num_samps, log_num_samps = 10; struct phy_iq_est est[PHY_CORE_MAX]; - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) return 0; - } num_samps = (1 << log_num_samps); @@ -25549,17 +25331,16 @@ wlc_phy_rc_sweep_nphy(struct brcms_phy *pi, u8 core_idx, u8 loopback_type) wlc_phy_rx_iq_est_nphy(pi, est, num_samps, 32, 0); - if (core_idx == 0) { + if (core_idx == 0) ref_iq_vals = max_t(u32, (est[0].i_pwr + est[0].q_pwr) >> (log_num_samps + 1), 1); - } else { + else ref_iq_vals = max_t(u32, (est[1].i_pwr + est[1].q_pwr) >> (log_num_samps + 1), 1); - } wlc_phy_tx_tone_nphy(pi, target_bw, NPHY_RXCAL_TONEAMP, 0, 1, false); @@ -25568,20 +25349,20 @@ wlc_phy_rc_sweep_nphy(struct brcms_phy *pi, u8 core_idx, u8 loopback_type) wlc_phy_rx_iq_est_nphy(pi, est, num_samps, 32, 0); - if (core_idx == 0) { + if (core_idx == 0) target_iq_vals = (est[0].i_pwr + est[0].q_pwr) >> (log_num_samps + 1); - } else { + else target_iq_vals = (est[1].i_pwr + est[1].q_pwr) >> (log_num_samps + 1); - } + pwr_ratio = (uint) ((target_iq_vals << 16) / ref_iq_vals); - if (rccal_stepsize == 0) { + if (rccal_stepsize == 0) rccal_stepsize--; - } else if (rccal_stepsize == 1) { + else if (rccal_stepsize == 1) { last_rccal_val = rccal_val; rccal_val += (pwr_ratio > target_pwr_ratio) ? 1 : -1; last_pwr_ratio = pwr_ratio; @@ -25601,14 +25382,12 @@ wlc_phy_rc_sweep_nphy(struct brcms_phy *pi, u8 core_idx, u8 loopback_type) if (CHSPEC_IS40(pi->radio_chanspec)) { if ((best_rccal_val > 140) - || (best_rccal_val < 135)) { + || (best_rccal_val < 135)) best_rccal_val = 138; - } } else { if ((best_rccal_val > 142) - || (best_rccal_val < 137)) { + || (best_rccal_val < 137)) best_rccal_val = 140; - } } write_radio_reg(pi, @@ -25721,10 +25500,9 @@ static int wlc_phy_cal_rxiq_nphy_rev3(struct brcms_phy *pi, if (rx_core == PHY_CORE_1) { - if (rxcore_state == 1) { + if (rxcore_state == 1) wlc_phy_rxcore_setstate_nphy( (struct brcms_phy_pub *) pi, 3); - } wlc_phy_rxcal_gainctrl_nphy(pi, rx_core, NULL, 1); @@ -25733,11 +25511,10 @@ static int wlc_phy_cal_rxiq_nphy_rev3(struct brcms_phy *pi, wlc_phy_rc_sweep_nphy(pi, rx_core, 1); pi->nphy_rccal_value = best_rccal[rx_core]; - if (rxcore_state == 1) { + if (rxcore_state == 1) wlc_phy_rxcore_setstate_nphy( (struct brcms_phy_pub *) pi, rxcore_state); - } } } @@ -25787,21 +25564,20 @@ static int wlc_phy_cal_rxiq_nphy_rev3(struct brcms_phy *pi, wlc_phy_resetcca_nphy(pi); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_rxgain, 0, 0x3, 1); - } else { + else wlc_phy_rfctrl_override_nphy(pi, (0x1 << 12), 0, 0x3, 1); - } + wlc_phy_force_rfseq_nphy(pi, NPHY_RFSEQ_RESET2RX); wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_RFSEQ, 2, 0x110, 16, gain_save); - if (NREV_GE(pi->pubpi.phy_rev, 4)) { + if (NREV_GE(pi->pubpi.phy_rev, 4)) pi->phyhang_avoid = phyhang_avoid_state; - } wlc_phy_stay_in_carriersearch_nphy(pi, false); @@ -25835,10 +25611,8 @@ wlc_phy_cal_rxiq_nphy_rev2(struct brcms_phy *pi, wlc_phy_stay_in_carriersearch_nphy(pi, true); - if (NREV_LT(pi->pubpi.phy_rev, 2)) { - + if (NREV_LT(pi->pubpi.phy_rev, 2)) wlc_phy_reapply_txcal_coeffs_nphy(pi); - } wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_RFSEQ, 2, 0x110, 16, gain_save); @@ -25874,19 +25648,16 @@ wlc_phy_cal_rxiq_nphy_rev2(struct brcms_phy *pi, ((0x1 << 1) | (0x1 << 2))); or_phy_reg(pi, 0xa5, ((0x1 << 1) | (0x1 << 2))); - if (((pi->nphy_rxcalparams) & 0xff000000)) { - + if (((pi->nphy_rxcalparams) & 0xff000000)) write_phy_reg(pi, (rx_core == PHY_CORE_0) ? 0x91 : 0x92, (CHSPEC_IS5G(pi->radio_chanspec) ? 0x140 : 0x110)); - } else { - + else write_phy_reg(pi, (rx_core == PHY_CORE_0) ? 0x91 : 0x92, (CHSPEC_IS5G(pi->radio_chanspec) ? 0x180 : 0x120)); - } write_phy_reg(pi, (tx_core == PHY_CORE_0) ? 0x91 : 0x92, (CHSPEC_IS5G(pi->radio_chanspec) ? 0x148 : @@ -25950,11 +25721,10 @@ wlc_phy_cal_rxiq_nphy_rev2(struct brcms_phy *pi, hpf_change = desired_log2_pwr - actual_log2_pwr; curr_hpf += hpf_change; curr_hpf = max(min_t(u16, curr_hpf, 10), 0); - if (use_hpf_num == 1) { + if (use_hpf_num == 1) curr_hpf1 = curr_hpf; - } else { + else curr_hpf2 = curr_hpf; - } } wlc_phy_rfctrl_override_nphy(pi, (0x1 << 10), @@ -26038,16 +25808,14 @@ int wlc_phy_cal_rxiq_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain, u8 cal_type, bool debug) { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - + if (NREV_GE(pi->pubpi.phy_rev, 7)) cal_type = 0; - } - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + + if (NREV_GE(pi->pubpi.phy_rev, 3)) return wlc_phy_cal_rxiq_nphy_rev3(pi, target_gain, cal_type, debug); - } else { + else return wlc_phy_cal_rxiq_nphy_rev2(pi, target_gain, debug); - } } static void wlc_phy_extpa_set_tx_digi_filts_nphy(struct brcms_phy *pi) @@ -26055,46 +25823,39 @@ static void wlc_phy_extpa_set_tx_digi_filts_nphy(struct brcms_phy *pi) int j, type = 2; u16 addr_offset = 0x2c5; - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, addr_offset + j, NPHY_IPA_REV4_txdigi_filtcoeffs[type][j]); - } } static void wlc_phy_ipa_set_tx_digi_filts_nphy(struct brcms_phy *pi) { int j, type; - u16 addr_offset[] = { 0x186, 0x195, - 0x2c5 - }; + u16 addr_offset[] = { 0x186, 0x195, 0x2c5}; for (type = 0; type < 3; type++) { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, addr_offset[type] + j, NPHY_IPA_REV4_txdigi_filtcoeffs[type][j]); - } } if (IS40MHZ(pi)) { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, 0x186 + j, NPHY_IPA_REV4_txdigi_filtcoeffs[3][j]); - } } else { if (CHSPEC_IS5G(pi->radio_chanspec)) { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, 0x186 + j, NPHY_IPA_REV4_txdigi_filtcoeffs[5] [j]); - } } if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, 0x2c5 + j, NPHY_IPA_REV4_txdigi_filtcoeffs[6] [j]); - } } } } @@ -26104,15 +25865,13 @@ static void wlc_phy_ipa_restore_tx_digi_filts_nphy(struct brcms_phy *pi) int j; if (IS40MHZ(pi)) { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, 0x195 + j, NPHY_IPA_REV4_txdigi_filtcoeffs[4][j]); - } } else { - for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) { + for (j = 0; j < NPHY_NUM_DIG_FILT_COEFFS; j++) write_phy_reg(pi, 0x186 + j, NPHY_IPA_REV4_txdigi_filtcoeffs[3][j]); - } } } @@ -26138,55 +25897,39 @@ static u32 *wlc_phy_get_ipa_gaintbl_nphy(struct brcms_phy *pi) u32 *tx_pwrctrl_tbl = NULL; if (CHSPEC_IS2G(pi->radio_chanspec)) { - if (NREV_GE(pi->pubpi.phy_rev, 7)) { - if ((pi->pubpi.radiorev == 4) - || (pi->pubpi.radiorev == 6)) { - + || (pi->pubpi.radiorev == 6)) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_2g_2057rev4n6; - } else if (pi->pubpi.radiorev == 3) { - + else if (pi->pubpi.radiorev == 3) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_2g_2057rev3; - } else if (pi->pubpi.radiorev == 5) { - + else if (pi->pubpi.radiorev == 5) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_2g_2057rev5; - } else if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + else if ((pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_2g_2057rev7; - } - } else if (NREV_IS(pi->pubpi.phy_rev, 6)) { - tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_rev6; } else if (NREV_IS(pi->pubpi.phy_rev, 5)) { - tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_rev5; } else { - tx_pwrctrl_tbl = nphy_tpc_txgain_ipa; } - } else { if (NREV_GE(pi->pubpi.phy_rev, 7)) { if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { - + (pi->pubpi.radiorev == 6)) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_5g_2057; - } else if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + else if ((pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_5g_2057rev7; - } - } else { tx_pwrctrl_tbl = nphy_tpc_txgain_ipa_5g; } @@ -26207,39 +25950,29 @@ wlc_phy_papd_cal_setup_nphy(struct brcms_phy *pi, if (NREV_GE(pi->pubpi.phy_rev, 7)) { if (NREV_IS(pi->pubpi.phy_rev, 7) - || NREV_GE(pi->pubpi.phy_rev, 8)) { + || NREV_GE(pi->pubpi.phy_rev, 8)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), wlc_phy_read_lpf_bw_ctl_nphy (pi, 0), 0, 0, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } if (CHSPEC_IS2G(pi->radio_chanspec)) { - if (pi->pubpi.radiorev == 5) { + if (pi->pubpi.radiorev == 5) mixgain = (core == 0) ? 0x20 : 0x00; - - } else if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + else if ((pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) mixgain = 0x00; - - } else if ((pi->pubpi.radiorev <= 4) - || (pi->pubpi.radiorev == 6)) { - + else if ((pi->pubpi.radiorev <= 4) + || (pi->pubpi.radiorev == 6)) mixgain = 0x00; - } - } else { if ((pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { - + (pi->pubpi.radiorev == 6)) mixgain = 0x50; - } else if ((pi->pubpi.radiorev == 3) - || (pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + else if ((pi->pubpi.radiorev == 3) + || (pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) mixgain = 0x0; - } } wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 11), @@ -26323,30 +26056,22 @@ wlc_phy_papd_cal_setup_nphy(struct brcms_phy *pi, if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { - + (pi->pubpi.radiorev == 6)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TXRXCOUPLE_2G_ATTEN, 0xf0); - - } else if (pi->pubpi.radiorev == 5) { - + else if (pi->pubpi.radiorev == 5) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TXRXCOUPLE_2G_ATTEN, (core == 0) ? 0xf7 : 0xf2); - - } else if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + else if ((pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TXRXCOUPLE_2G_ATTEN, 0xf0); - } - WRITE_RADIO_REG3(pi, RADIO_2057, TX, off_core, TXRXCOUPLE_2G_PWRUP, 0x0); WRITE_RADIO_REG3(pi, RADIO_2057, TX, off_core, TXRXCOUPLE_2G_ATTEN, 0xff); - } else { state->pwrup[core] = READ_RADIO_REG3(pi, RADIO_2057, TX, core, @@ -26365,15 +26090,13 @@ wlc_phy_papd_cal_setup_nphy(struct brcms_phy *pi, TXRXCOUPLE_5G_PWRUP, 0xc); if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { - + || (pi->pubpi.radiorev == 8)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TXRXCOUPLE_5G_ATTEN, 0xf4); - } else { + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TXRXCOUPLE_5G_ATTEN, 0xf0); - } WRITE_RADIO_REG3(pi, RADIO_2057, TX, off_core, TXRXCOUPLE_5G_PWRUP, 0x0); @@ -26492,15 +26215,15 @@ wlc_phy_papd_cal_cleanup_nphy(struct brcms_phy *pi, } } - if ((pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) { + if ((pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 2), 1, 0x3, 0, NPHY_REV7_RFCTRLOVERRIDE_ID0); - } else { + else wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 2), 0, 0x3, 1, NPHY_REV7_RFCTRLOVERRIDE_ID0); - } + wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 1), 0, 0x3, 1, NPHY_REV7_RFCTRLOVERRIDE_ID1); @@ -26547,13 +26270,11 @@ wlc_phy_papd_cal_cleanup_nphy(struct brcms_phy *pi, (state->mm & 0xff)); if (NREV_IS(pi->pubpi.phy_rev, 7) - || NREV_GE(pi->pubpi.phy_rev, 8)) { + || NREV_GE(pi->pubpi.phy_rev, 8)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 7), 0, 0, 1, NPHY_REV7_RFCTRLOVERRIDE_ID1); - } } else { - wlc_phy_rfctrl_override_nphy(pi, (0x1 << 12), 0, 0x3, 1); wlc_phy_rfctrl_override_nphy(pi, (0x1 << 13), 0, 0x3, 1); wlc_phy_rfctrl_override_nphy(pi, (0x1 << 0), 0, 0x3, 1); @@ -26601,9 +26322,8 @@ wlc_phy_a1_nphy(struct brcms_phy *pi, u8 core, u32 winsz, u32 start, sz = end - start + 1; buf = kmalloc(2 * sizeof(u32) * NPHY_PAPD_EPS_TBL_SIZE, GFP_ATOMIC); - if (NULL == buf) { + if (NULL == buf) return; - } src = buf; dst = buf + NPHY_PAPD_EPS_TBL_SIZE; @@ -26667,18 +26387,17 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, phy_a9 = wlc_phy_get_tx_gain_nphy(pi); - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) phy_a5 = ((phy_a9.txlpf[core] << 15) | (phy_a9.txgm[core] << 12) | (phy_a9.pga[core] << 8) | (txgains->gains.pad[core] << 3) | (phy_a9.ipa[core])); - } else { + else phy_a5 = ((phy_a9.txlpf[core] << 15) | (phy_a9.txgm[core] << 12) | (txgains->gains.pga[core] << 8) | (phy_a9.pad[core] << 3) | (phy_a9.ipa[core])); - } wlc_phy_rfctrl_override_1tomany_nphy(pi, NPHY_REV7_RfctrlOverride_cmd_txgain, @@ -26686,14 +26405,10 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, if (CHSPEC_IS2G(pi->radio_chanspec)) { if ((pi->pubpi.radiorev <= 4) - || (pi->pubpi.radiorev == 6)) { - + || (pi->pubpi.radiorev == 6)) m[core] = IS40MHZ(pi) ? 60 : 79; - } else { - + else m[core] = IS40MHZ(pi) ? 45 : 64; - } - } else { m[core] = IS40MHZ(pi) ? 75 : 107; } @@ -26726,16 +26441,15 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, if (cal_mode == CAL_GCTRL) { if ((pi->pubpi.radiorev == 5) - && (CHSPEC_IS2G(pi->radio_chanspec))) { + && (CHSPEC_IS2G(pi->radio_chanspec))) phy_a1 = 55; - } else if (((pi->pubpi.radiorev == 7) && + else if (((pi->pubpi.radiorev == 7) && (CHSPEC_IS2G(pi->radio_chanspec))) || ((pi->pubpi.radiorev == 8) && - (CHSPEC_IS2G(pi->radio_chanspec)))) { + (CHSPEC_IS2G(pi->radio_chanspec)))) phy_a1 = 60; - } else { + else phy_a1 = 63; - } } else if ((cal_mode != CAL_FULL) && (cal_mode != CAL_SOFT)) { @@ -26796,9 +26510,8 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, 32, &phy_a8); if (cal_mode != CAL_GCTRL) { - if (CHSPEC_IS5G(pi->radio_chanspec)) { + if (CHSPEC_IS5G(pi->radio_chanspec)) wlc_phy_a1_nphy(pi, core, 5, 0, 35); - } } wlc_phy_rfctrl_override_1tomany_nphy(pi, @@ -26834,11 +26547,10 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, } } - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) m[core] = IS40MHZ(pi) ? 45 : 64; - } else { + else m[core] = IS40MHZ(pi) ? 75 : 107; - } m[phy_a7] = 0; wlc_phy_ipa_set_bbmult_nphy(pi, m[0], m[1]); @@ -26928,9 +26640,8 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains, : NPHY_TBL_ID_EPSILONTBL1, 1, phy_a3, 32, &phy_a8); - if (cal_mode != CAL_GCTRL) { + if (cal_mode != CAL_GCTRL) wlc_phy_a1_nphy(pi, core, 5, 0, 40); - } } } @@ -26990,13 +26701,12 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) phy_a14 = 0; for (phy_a10 = 0; phy_a10 < phy_a2; phy_a10++) { - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) phy_a4.gains.pad[core] = (u16) phy_a15[phy_a12]; - } else { + else phy_a4.gains.pga[core] = (u16) phy_a15[phy_a12]; - } wlc_phy_a2_nphy(pi, &phy_a4, CAL_GCTRL, core); @@ -27013,9 +26723,9 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) (phy_a8 == 4095) || (phy_a8 == -4096)); if (!phy_a6 && (phy_a3 != phy_a5)) { - if (!phy_a3) { + if (!phy_a3) phy_a12 -= (u8) phy_a1; - } + phy_a11 = true; break; } @@ -27026,11 +26736,11 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) phy_a12 -= (u8) phy_a1; if ((phy_a12 < phy_a14) || (phy_a12 > phy_a13)) { - if (phy_a12 < phy_a14) { + if (phy_a12 < phy_a14) phy_a12 = phy_a14; - } else { + else phy_a12 = phy_a13; - } + phy_a11 = true; break; } @@ -27059,9 +26769,9 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) (phy_a8 == 4095) || (phy_a8 == -4096)); if (!phy_a6 && (phy_a3 != phy_a5)) { - if (!phy_a3) { + if (!phy_a3) phy_a12 -= (u8) phy_a1; - } + phy_a11 = true; break; } @@ -27072,11 +26782,11 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) phy_a12 -= (u8) phy_a1; if ((phy_a12 < 0) || (phy_a12 > 127)) { - if (phy_a12 < 0) { + if (phy_a12 < 0) phy_a12 = 0; - } else { + else phy_a12 = 127; - } + phy_a11 = true; break; } @@ -27087,11 +26797,10 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core) } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) return (u8) phy_a15[phy_a12]; - } else { + else return (u8) phy_a12; - } } @@ -27117,9 +26826,8 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) phy_b3 = (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!phy_b3) { + if (!phy_b3) wlapi_suspend_mac_and_wait(pi->sh->physhim); - } wlc_phy_stay_in_carriersearch_nphy(pi, true); @@ -27148,14 +26856,13 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) for (phy_b5 = 0; phy_b5 < pi->pubpi.phy_corenum; phy_b5++) { s32 i, val = 0; - for (i = 0; i < 64; i++) { + for (i = 0; i < 64; i++) wlc_phy_table_write_nphy(pi, ((phy_b5 == PHY_CORE_0) ? NPHY_TBL_ID_EPSILONTBL0 : NPHY_TBL_ID_EPSILONTBL1), 1, i, 32, &val); - } } wlc_phy_ipa_restore_tx_digi_filts_nphy(pi); @@ -27166,16 +26873,12 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) if (NREV_GE(pi->pubpi.phy_rev, 7)) { if (CHSPEC_IS2G(pi->radio_chanspec)) { - if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || (pi->pubpi.radiorev == 6)) { - pi->nphy_papd_cal_gain_index[phy_b5] = 23; - } else if (pi->pubpi.radiorev == 5) { - pi->nphy_papd_cal_gain_index[phy_b5] = 0; pi->nphy_papd_cal_gain_index[phy_b5] = @@ -27229,27 +26932,24 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) break; } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_papd_cal_cleanup_nphy(pi, &phy_b2); - } } - if (NREV_LT(pi->pubpi.phy_rev, 7)) { + if (NREV_LT(pi->pubpi.phy_rev, 7)) wlc_phy_papd_cal_cleanup_nphy(pi, &phy_b2); - } for (phy_b5 = 0; phy_b5 < pi->pubpi.phy_corenum; phy_b5++) { int eps_offset = 0; if (NREV_GE(pi->pubpi.phy_rev, 7)) { if (CHSPEC_IS2G(pi->radio_chanspec)) { - if (pi->pubpi.radiorev == 3) { + if (pi->pubpi.radiorev == 3) eps_offset = -2; - } else if (pi->pubpi.radiorev == 5) { + else if (pi->pubpi.radiorev == 5) eps_offset = 3; - } else { + else eps_offset = -1; - } } else { eps_offset = 2; } @@ -27282,40 +26982,37 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) phy_b7 = phy_b1[phy_b5].gains.pga[phy_b5]; if ((pi->pubpi.radiorev == 3) || (pi->pubpi.radiorev == 4) || - (pi->pubpi.radiorev == 6)) { + (pi->pubpi.radiorev == 6)) phy_b11 = -(nphy_papd_pgagain_dlt_5g_2057 [phy_b7] + 1) / 2; - } else if ((pi->pubpi.radiorev == 7) - || (pi->pubpi.radiorev == 8)) { + else if ((pi->pubpi.radiorev == 7) + || (pi->pubpi.radiorev == 8)) phy_b11 = -(nphy_papd_pgagain_dlt_5g_2057rev7 [phy_b7] + 1) / 2; - } phy_b10 = -9; } - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) phy_b6 = -60 + 27 + eps_offset + phy_b12 + phy_b10; - } else { + else phy_b6 = -60 + 27 + eps_offset + phy_b11 + phy_b10; - } mod_phy_reg(pi, (phy_b5 == PHY_CORE_0) ? 0x298 : 0x29c, (0x1ff << 7), (phy_b6) << 7); pi->nphy_papd_epsilon_offset[phy_b5] = phy_b6; } else { - if (NREV_LT(pi->pubpi.phy_rev, 5)) { + if (NREV_LT(pi->pubpi.phy_rev, 5)) eps_offset = 4; - } else { + else eps_offset = 2; - } phy_b7 = 15 - ((phy_b1[phy_b5].index) >> 3); @@ -27379,9 +27076,8 @@ static void wlc_phy_a4(struct brcms_phy *pi, bool full_cal) wlc_phy_stay_in_carriersearch_nphy(pi, false); - if (!phy_b3) { + if (!phy_b3) wlapi_enable_mac(pi->sh->physhim); - } } void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi) @@ -27423,11 +27119,10 @@ void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi) } } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) txpi[0] = txpi[1] = 30; - } else if (NREV_GE(pi->pubpi.phy_rev, 3)) { + else if (NREV_GE(pi->pubpi.phy_rev, 3)) txpi[0] = txpi[1] = 40; - } if (NREV_LT(pi->pubpi.phy_rev, 7)) { @@ -27497,12 +27192,12 @@ void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi) bbmult = (txgain >> 0) & ((1 << (7 - 0 + 1)) - 1); - if (NREV_GE(phyrev, 3)) { + if (NREV_GE(phyrev, 3)) mod_phy_reg(pi, ((core == PHY_CORE_0) ? 0x8f : 0xa5), (0x1 << 8), (0x1 << 8)); - } else { + else mod_phy_reg(pi, 0xa5, (0x1 << 14), (0x1 << 14)); - } + write_phy_reg(pi, (core == PHY_CORE_0) ? 0xaa : 0xab, dac_gain); wlc_phy_table_write_nphy(pi, 7, 1, (0x110 + core), 16, @@ -27562,9 +27257,8 @@ wlc_phy_txpwr_nphy_po_apply(u8 *srom_max, u8 pwr_offset, { u8 rate; - for (rate = rate_start; rate <= rate_end; rate++) { + for (rate = rate_start; rate <= rate_end; rate++) srom_max[rate] -= 2 * pwr_offset; - } } void @@ -27696,12 +27390,10 @@ void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi) TXP_FIRST_MCS_20_CDD, TXP_LAST_MCS_20_CDD); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { - + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_txpwr_nphy_po_apply(tx_srom_max_rate, tmp_cddpo, TXP_FIRST_MCS_20_CDD, TXP_LAST_MCS_20_CDD); - } wlc_phy_mcs_to_ofdm_powers_nphy(tx_srom_max_rate, TXP_FIRST_OFDM_20_CDD, @@ -27713,13 +27405,11 @@ void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi) TXP_FIRST_MCS_20_STBC, TXP_LAST_MCS_20_STBC); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { - + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_txpwr_nphy_po_apply(tx_srom_max_rate, tmp_stbcpo, TXP_FIRST_MCS_20_STBC, TXP_LAST_MCS_20_STBC); - } wlc_phy_txpwr_nphy_srom_convert(tx_srom_max_rate, &pwr_offsets2[2], tmp_max_pwr, @@ -27779,12 +27469,11 @@ void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi) tx_srom_max_rate[rate2]; } - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_txpwr_nphy_po_apply(tx_srom_max_rate, tmp_bw40po, TXP_FIRST_OFDM_40_SISO, TXP_LAST_MCS_40_SDM); - } tx_srom_max_rate[TXP_MCS_32] = tx_srom_max_rate[TXP_FIRST_MCS_40_CDD]; @@ -27798,10 +27487,8 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi) u16 bw40po, cddpo, stbcpo, bwduppo; uint band_num; - if (pi->sh->sromrev >= 9) { - + if (pi->sh->sromrev >= 9) return; - } bw40po = (u16) PHY_GETINTVAR(pi, "bw40po"); pi->bw402gpo = bw40po & 0xf; @@ -28018,43 +27705,37 @@ static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi) pi->srom_fem5g.extpagain = (u8) PHY_GETINTVAR(pi, "extpagain5g"); pi->srom_fem5g.pdetrange = (u8) PHY_GETINTVAR(pi, "pdetrange5g"); pi->srom_fem5g.triso = (u8) PHY_GETINTVAR(pi, "triso5g"); - if (PHY_GETVAR(pi, "antswctl5g")) { - + if (PHY_GETVAR(pi, "antswctl5g")) pi->srom_fem5g.antswctrllut = (u8) PHY_GETINTVAR(pi, "antswctl5g"); - } else { - + else pi->srom_fem5g.antswctrllut = (u8) PHY_GETINTVAR(pi, "antswctl2g"); - } wlc_phy_txpower_ipa_upd(pi); pi->phy_txcore_disable_temp = (s16) PHY_GETINTVAR(pi, "tempthresh"); - if (pi->phy_txcore_disable_temp == 0) { + if (pi->phy_txcore_disable_temp == 0) pi->phy_txcore_disable_temp = PHY_CHAIN_TX_DISABLE_TEMP; - } pi->phy_tempsense_offset = (s8) PHY_GETINTVAR(pi, "tempoffset"); if (pi->phy_tempsense_offset != 0) { if (pi->phy_tempsense_offset > - (NPHY_SROM_TEMPSHIFT + NPHY_SROM_MAXTEMPOFFSET)) { + (NPHY_SROM_TEMPSHIFT + NPHY_SROM_MAXTEMPOFFSET)) pi->phy_tempsense_offset = NPHY_SROM_MAXTEMPOFFSET; - } else if (pi->phy_tempsense_offset < (NPHY_SROM_TEMPSHIFT + - NPHY_SROM_MINTEMPOFFSET)) { + else if (pi->phy_tempsense_offset < (NPHY_SROM_TEMPSHIFT + + NPHY_SROM_MINTEMPOFFSET)) pi->phy_tempsense_offset = NPHY_SROM_MINTEMPOFFSET; - } else { + else pi->phy_tempsense_offset -= NPHY_SROM_TEMPSHIFT; - } } pi->phy_txcore_enable_temp = pi->phy_txcore_disable_temp - PHY_HYSTERESIS_DELTATEMP; pi->phycal_tempdelta = (u8) PHY_GETINTVAR(pi, "phycal_tempdelta"); - if (pi->phycal_tempdelta > NPHY_CAL_MAXTEMPDELTA) { + if (pi->phycal_tempdelta > NPHY_CAL_MAXTEMPDELTA) pi->phycal_tempdelta = 0; - } wlc_phy_txpwr_srom_read_ppr_nphy(pi); @@ -28107,9 +27788,8 @@ static void wlc_phy_txpwrctrl_coeff_setup_nphy(struct brcms_phy *pi) : (((u32) (iqloCalbuf[2] & 0x3ff)) << 10) | (iqloCalbuf[3] & 0x3ff); - for (idx = 0; idx < tbl_len; idx++) { + for (idx = 0; idx < tbl_len; idx++) regval[idx] = iqcomp; - } wlc_phy_table_write_nphy(pi, tbl_id, tbl_len, tbl_offset, 32, regval); } @@ -28168,15 +27848,12 @@ static void wlc_phy_ipa_internal_tssi_setup_nphy(struct brcms_phy *pi) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIA, 0); - if (!NREV_IS(pi->pubpi.phy_rev, 7)) { - + if (!NREV_IS(pi->pubpi.phy_rev, 7)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIG, 0x1); - } else { - + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIG, 0x31); - } } else { WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TX_SSI_MASTER, 0x9); @@ -28186,17 +27863,14 @@ static void wlc_phy_ipa_internal_tssi_setup_nphy(struct brcms_phy *pi) TSSIG, 0); if (pi->pubpi.radiorev != 5) { - if (!NREV_IS(pi->pubpi.phy_rev, 7)) { - + if (!NREV_IS(pi->pubpi.phy_rev, 7)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIA, 0x1); - } else { - + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TSSIA, 0x31); - } } } WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, IQCAL_VCM_HG, @@ -28238,14 +27912,12 @@ static void wlc_phy_ipa_internal_tssi_setup_nphy(struct brcms_phy *pi) if (pi->pubpi.radiorev != 5) WRITE_RADIO_REG2(pi, RADIO_2056, TX, core, TSSIA, 0x0); - if (NREV_GE(pi->pubpi.phy_rev, 5)) { - + if (NREV_GE(pi->pubpi.phy_rev, 5)) WRITE_RADIO_REG2(pi, RADIO_2056, TX, core, TSSIG, 0x31); - } else { + else WRITE_RADIO_REG2(pi, RADIO_2056, TX, core, TSSIG, 0x11); - } WRITE_RADIO_REG2(pi, RADIO_2056, TX, core, TX_SSI_MUX, 0xe); } else { @@ -28271,17 +27943,15 @@ static void wlc_phy_txpwrctrl_idle_tssi_nphy(struct brcms_phy *pi) return; - if (PHY_IPA(pi)) { + if (PHY_IPA(pi)) wlc_phy_ipa_internal_tssi_setup_nphy(pi); - } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 12), 0, 0x3, 0, NPHY_REV7_RFCTRLOVERRIDE_ID0); - } else if (NREV_GE(pi->pubpi.phy_rev, 3)) { + else if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_rfctrl_override_nphy(pi, (0x1 << 13), 0, 3, 0); - } wlc_phy_stopplayback_nphy(pi); @@ -28294,13 +27964,12 @@ static void wlc_phy_txpwrctrl_idle_tssi_nphy(struct brcms_phy *pi) wlc_phy_stopplayback_nphy(pi); wlc_phy_rssisel_nphy(pi, RADIO_MIMO_CORESEL_OFF, 0); - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) wlc_phy_rfctrl_override_nphy_rev7(pi, (0x1 << 12), 0, 0x3, 1, NPHY_REV7_RFCTRLOVERRIDE_ID0); - } else if (NREV_GE(pi->pubpi.phy_rev, 3)) { + else if (NREV_GE(pi->pubpi.phy_rev, 3)) wlc_phy_rfctrl_override_nphy(pi, (0x1 << 13), 0, 3, 1); - } if (NREV_GE(pi->pubpi.phy_rev, 3)) { @@ -28351,12 +28020,10 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi) or_phy_reg(pi, 0x122, (0x1 << 0)); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) and_phy_reg(pi, 0x1e7, (u16) (~(0x1 << 15))); - } else { - + else or_phy_reg(pi, 0x1e7, (0x1 << 15)); - } if (D11REV_IS(pi->sh->corerev, 11) || D11REV_IS(pi->sh->corerev, 12)) wlapi_bmac_mctrl(pi->sh->physhim, MCTL_PHYLOCK, 0); @@ -28451,26 +28118,22 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi) target_pwr_qtrdbm[1] = (s8) pi->tx_power_max; if (NREV_GE(pi->pubpi.phy_rev, 3)) { - if (pi->srom_fem2g.tssipos) { + if (pi->srom_fem2g.tssipos) or_phy_reg(pi, 0x1e9, (0x1 << 14)); - } if (NREV_GE(pi->pubpi.phy_rev, 7)) { for (core = 0; core <= 1; core++) { if (PHY_IPA(pi)) { - - if (CHSPEC_IS2G(pi->radio_chanspec)) { + if (CHSPEC_IS2G(pi->radio_chanspec)) WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TX_SSI_MUX, 0xe); - } else { + else WRITE_RADIO_REG3(pi, RADIO_2057, TX, core, TX_SSI_MUX, 0xc); - } - } else { } } } else { @@ -28503,21 +28166,19 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi) udelay(1); } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) mod_phy_reg(pi, 0x1e7, (0x7f << 0), (NPHY_TxPwrCtrlCmd_pwrIndex_init_rev7 << 0)); - } else { + else mod_phy_reg(pi, 0x1e7, (0x7f << 0), (NPHY_TxPwrCtrlCmd_pwrIndex_init << 0)); - } - if (NREV_GE(pi->pubpi.phy_rev, 7)) { + if (NREV_GE(pi->pubpi.phy_rev, 7)) mod_phy_reg(pi, 0x222, (0xff << 0), (NPHY_TxPwrCtrlCmd_pwrIndex_init_rev7 << 0)); - } else if (NREV_GT(pi->pubpi.phy_rev, 1)) { + else if (NREV_GT(pi->pubpi.phy_rev, 1)) mod_phy_reg(pi, 0x222, (0xff << 0), (NPHY_TxPwrCtrlCmd_pwrIndex_init << 0)); - } if (D11REV_IS(pi->sh->corerev, 11) || D11REV_IS(pi->sh->corerev, 12)) wlapi_bmac_mctrl(pi->sh->physhim, MCTL_PHYLOCK, 0); @@ -28622,9 +28283,8 @@ void wlc_phy_txpwr_papd_cal_nphy(struct brcms_phy *pi) pi->nphy_papd_tx_gain_at_last_cal[0]) >= 4) || ((u32) ABS(wlc_phy_txpwr_idx_cur_get_nphy(pi, 1) - - pi->nphy_papd_tx_gain_at_last_cal[1]) >= 4))))) { + pi->nphy_papd_tx_gain_at_last_cal[1]) >= 4))))) wlc_phy_a4(pi, true); - } } void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type) @@ -28664,23 +28324,20 @@ void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type) tbl_len = 84; tbl_offset = 64; - for (ctr = 0; ctr < tbl_len; ctr++) { + for (ctr = 0; ctr < tbl_len; ctr++) regval[ctr] = 0; - } wlc_phy_table_write_nphy(pi, 26, tbl_len, tbl_offset, 16, regval); wlc_phy_table_write_nphy(pi, 27, tbl_len, tbl_offset, 16, regval); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { - + if (NREV_GE(pi->pubpi.phy_rev, 3)) and_phy_reg(pi, 0x1e7, (u16) (~((0x1 << 15) | (0x1 << 14) | (0x1 << 13)))); - } else { + else and_phy_reg(pi, 0x1e7, (u16) (~((0x1 << 14) | (0x1 << 13)))); - } if (NREV_GE(pi->pubpi.phy_rev, 3)) { or_phy_reg(pi, 0x8f, (0x1 << 8)); @@ -28730,7 +28387,7 @@ void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type) if (NREV_GE(pi->pubpi.phy_rev, 3)) { if ((pi->nphy_txpwr_idx[0] != 128) - && (pi->nphy_txpwr_idx[1] != 128)) { + && (pi->nphy_txpwr_idx[1] != 128)) wlc_phy_txpwr_idx_cur_set_nphy(pi, pi-> nphy_txpwr_idx @@ -28738,7 +28395,6 @@ void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type) pi-> nphy_txpwr_idx [1]); - } } if (NREV_GE(pi->pubpi.phy_rev, 3)) { @@ -28799,17 +28455,14 @@ wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, s8 txpwrindex, for (core = 0; core < pi->pubpi.phy_corenum; core++) { - if ((core_mask & (1 << core)) == 0) { + if ((core_mask & (1 << core)) == 0) continue; - } txpwrctl_tbl = (core == PHY_CORE_0) ? 26 : 27; if (txpwrindex < 0) { - if (pi->nphy_txpwrindex[core].index < 0) { - + if (pi->nphy_txpwrindex[core].index < 0) continue; - } if (NREV_GE(pi->pubpi.phy_rev, 3)) { mod_phy_reg(pi, 0x8f, @@ -28927,22 +28580,22 @@ wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, s8 txpwrindex, (tx_ind0 + txpwrindex), 32, &txgain); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) rad_gain = (txgain >> 16) & ((1 << (32 - 16 + 1)) - 1); - } else { + else rad_gain = (txgain >> 16) & ((1 << (28 - 16 + 1)) - 1); - } + dac_gain = (txgain >> 8) & ((1 << (13 - 8 + 1)) - 1); bbmult = (txgain >> 0) & ((1 << (7 - 0 + 1)) - 1); - if (NREV_GE(pi->pubpi.phy_rev, 3)) { + if (NREV_GE(pi->pubpi.phy_rev, 3)) mod_phy_reg(pi, ((core == PHY_CORE_0) ? 0x8f : 0xa5), (0x1 << 8), (0x1 << 8)); - } else { + else mod_phy_reg(pi, 0xa5, (0x1 << 14), (0x1 << 14)); - } + write_phy_reg(pi, (core == PHY_CORE_0) ? 0xaa : 0xab, dac_gain); @@ -28974,10 +28627,9 @@ wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, s8 txpwrindex, wlc_phy_table_read_nphy(pi, txpwrctl_tbl, 1, (lo_ind0 + txpwrindex), 32, &locomp); - if (restore_cals) { + if (restore_cals) wlc_phy_table_write_nphy(pi, 15, 1, (85 + core), 16, &locomp); - } if (NREV_IS(pi->pubpi.phy_rev, 1)) wlapi_bmac_phyclk_fgc(pi->sh->physhim, OFF); @@ -29074,9 +28726,9 @@ void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode) if (mode) { if (pi->nphy_deaf_count == 0) wlc_phy_stay_in_carriersearch_nphy(pi, true); - } else { - if (pi->nphy_deaf_count > 0) - wlc_phy_stay_in_carriersearch_nphy(pi, false); + } else if (pi->nphy_deaf_count > 0) { + wlc_phy_stay_in_carriersearch_nphy(pi, false); } + wlapi_enable_mac(pi->sh->physhim); } diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_qmath.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_qmath.c index 01ff0c8eb4b9..7ff28507f1b5 100644 --- a/drivers/staging/brcm80211/brcmsmac/phy/phy_qmath.c +++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_qmath.c @@ -35,11 +35,11 @@ When both the 16bit inputs are 0x8000 then the output is saturated to 0x7fffffff s16 qm_muls16(s16 op1, s16 op2) { s32 result; - if (op1 == (s16) 0x8000 && op2 == (s16) 0x8000) { + if (op1 == (s16) 0x8000 && op2 == (s16) 0x8000) result = 0x7fffffff; - } else { + else result = ((s32) (op1) * (s32) (op2)); - } + return (s16) (result >> 15); } @@ -51,11 +51,11 @@ s32 qm_add32(s32 op1, s32 op2) { s32 result; result = op1 + op2; - if (op1 < 0 && op2 < 0 && result > 0) { + if (op1 < 0 && op2 < 0 && result > 0) result = 0x80000000; - } else if (op1 > 0 && op2 > 0 && result < 0) { + else if (op1 > 0 && op2 > 0 && result < 0) result = 0x7fffffff; - } + return result; } @@ -67,13 +67,13 @@ s16 qm_add16(s16 op1, s16 op2) { s16 result; s32 temp = (s32) op1 + (s32) op2; - if (temp > (s32) 0x7fff) { + if (temp > (s32) 0x7fff) result = (s16) 0x7fff; - } else if (temp < (s32) 0xffff8000) { + else if (temp < (s32) 0xffff8000) result = (s16) 0xffff8000; - } else { + else result = (s16) temp; - } + return result; } @@ -85,13 +85,13 @@ s16 qm_sub16(s16 op1, s16 op2) { s16 result; s32 temp = (s32) op1 - (s32) op2; - if (temp > (s32) 0x7fff) { + if (temp > (s32) 0x7fff) result = (s16) 0x7fff; - } else if (temp < (s32) 0xffff8000) { + else if (temp < (s32) 0xffff8000) result = (s16) 0xffff8000; - } else { + else result = (s16) temp; - } + return result; } @@ -110,12 +110,12 @@ s32 qm_shl32(s32 op, int shift) else if (shift < -31) shift = -31; if (shift >= 0) { - for (i = 0; i < shift; i++) { + for (i = 0; i < shift; i++) result = qm_add32(result, result); - } } else { result = result >> (-shift); } + return result; } @@ -134,12 +134,12 @@ s16 qm_shl16(s16 op, int shift) else if (shift < -15) shift = -15; if (shift > 0) { - for (i = 0; i < shift; i++) { + for (i = 0; i < shift; i++) result = qm_add16(result, result); - } } else { result = result >> (-shift); } + return result; } diff --git a/drivers/staging/brcm80211/brcmsmac/rate.c b/drivers/staging/brcm80211/brcmsmac/rate.c index 86d47c886589..c320384ee356 100644 --- a/drivers/staging/brcm80211/brcmsmac/rate.c +++ b/drivers/staging/brcm80211/brcmsmac/rate.c @@ -435,14 +435,13 @@ brcms_c_rateset_default(struct brcms_c_rateset *rs_tgt, (PHYTYPE_IS(phy_type, PHY_TYPE_N)) || (PHYTYPE_IS(phy_type, PHY_TYPE_LCN)) || (PHYTYPE_IS(phy_type, PHY_TYPE_SSN))) { - if (BAND_5G(bandtype)) { + if (BAND_5G(bandtype)) rs_dflt = (bw == BRCMS_20_MHZ ? &ofdm_mimo_rates : &ofdm_40bw_mimo_rates); - } else { + else rs_dflt = (bw == BRCMS_20_MHZ ? &cck_ofdm_mimo_rates : &cck_ofdm_40bw_mimo_rates); - } } else if (PHYTYPE_IS(phy_type, PHY_TYPE_LP)) { rs_dflt = (BAND_5G(bandtype)) ? &ofdm_rates : &cck_ofdm_rates; } else if (PHYTYPE_IS(phy_type, PHY_TYPE_A)) { diff --git a/drivers/staging/brcm80211/brcmsmac/srom.c b/drivers/staging/brcm80211/brcmsmac/srom.c index f39442ed4ce7..bef43ea8ddb7 100644 --- a/drivers/staging/brcm80211/brcmsmac/srom.c +++ b/drivers/staging/brcm80211/brcmsmac/srom.c @@ -901,21 +901,20 @@ sprom_read_pci(struct si_pub *sih, u16 *sprom, uint wordoff, if (check_crc) { - if (buf[0] == 0xffff) { + if (buf[0] == 0xffff) /* The hardware thinks that an srom that starts with 0xffff * is blank, regardless of the rest of the content, so declare * it bad. */ return -ENODATA; - } /* fixup the endianness so crc8 will pass */ htol16_buf(buf, nwords * 2); if (brcmu_crc8((u8 *) buf, nwords * 2, CRC8_INIT_VALUE) != - CRC8_GOOD_VALUE) { + CRC8_GOOD_VALUE) /* DBG only pci always read srom4 first, then srom8/9 */ err = -EIO; - } + /* now correct the endianness of the byte array */ ltoh16_buf(buf, nwords * 2); } @@ -930,9 +929,8 @@ static int otp_read_pci(struct si_pub *sih, u16 *buf, uint bufsz) int err = 0; otp = kzalloc(OTP_SZ_MAX, GFP_ATOMIC); - if (otp == NULL) { + if (otp == NULL) return -ENOMEM; - } err = otp_read_region(sih, OTP_HW_RGN, (u16 *) otp, &sz); @@ -941,20 +939,19 @@ static int otp_read_pci(struct si_pub *sih, u16 *buf, uint bufsz) kfree(otp); /* Check CRC */ - if (buf[0] == 0xffff) { + if (buf[0] == 0xffff) /* The hardware thinks that an srom that starts with 0xffff * is blank, regardless of the rest of the content, so declare * it bad. */ return -ENODATA; - } /* fixup the endianness so crc8 will pass */ htol16_buf(buf, bufsz); if (brcmu_crc8((u8 *) buf, SROM4_WORDS * 2, CRC8_INIT_VALUE) != - CRC8_GOOD_VALUE) { + CRC8_GOOD_VALUE) err = -EIO; - } + /* now correct the endianness of the byte array */ ltoh16_buf(buf, bufsz); diff --git a/drivers/staging/brcm80211/brcmsmac/stf.c b/drivers/staging/brcm80211/brcmsmac/stf.c index f6a4b66d1e43..709c9a3d5ab9 100644 --- a/drivers/staging/brcm80211/brcmsmac/stf.c +++ b/drivers/staging/brcm80211/brcmsmac/stf.c @@ -80,15 +80,13 @@ void brcms_c_tempsense_upd(struct brcms_c_info *wlc) txchain = active_chains & 0xf; if (wlc->stf->txchain == wlc->stf->hw_txchain) { - if (txchain && (txchain < wlc->stf->hw_txchain)) { + if (txchain && (txchain < wlc->stf->hw_txchain)) /* turn off 1 tx chain */ brcms_c_stf_txchain_set(wlc, txchain, true); - } } else if (wlc->stf->txchain < wlc->stf->hw_txchain) { - if (txchain == wlc->stf->hw_txchain) { + if (txchain == wlc->stf->hw_txchain) /* turn back on txchain */ brcms_c_stf_txchain_set(wlc, txchain, true); - } } } @@ -136,9 +134,8 @@ brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, u16 *ss_algo_channel, static bool brcms_c_stf_stbc_tx_set(struct brcms_c_info *wlc, s32 int_val) { - if ((int_val != AUTO) && (int_val != OFF) && (int_val != ON)) { + if ((int_val != AUTO) && (int_val != OFF) && (int_val != ON)) return false; - } if ((int_val == ON) && (wlc->stf->txstreams == 1)) return false; @@ -158,9 +155,8 @@ static bool brcms_c_stf_stbc_tx_set(struct brcms_c_info *wlc, s32 int_val) bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val) { if ((int_val != HT_CAP_RX_STBC_NO) - && (int_val != HT_CAP_RX_STBC_ONE_STREAM)) { + && (int_val != HT_CAP_RX_STBC_ONE_STREAM)) return false; - } if (BRCMS_STF_SS_STBC_RX(wlc)) { if ((int_val != HT_CAP_RX_STBC_NO) @@ -178,15 +174,13 @@ static int brcms_c_stf_txcore_set(struct brcms_c_info *wlc, u8 Nsts, BCMMSG(wlc->wiphy, "wl%d: Nsts %d core_mask %x\n", wlc->pub->unit, Nsts, core_mask); - if (BRCMS_BITSCNT(core_mask) > wlc->stf->txstreams) { + if (BRCMS_BITSCNT(core_mask) > wlc->stf->txstreams) core_mask = 0; - } if ((BRCMS_BITSCNT(core_mask) == wlc->stf->txstreams) && ((core_mask & ~wlc->stf->txchain) - || !(core_mask & wlc->stf->txchain))) { + || !(core_mask & wlc->stf->txchain))) core_mask = wlc->stf->txchain; - } wlc->stf->txcore[Nsts] = core_mask; /* Nsts = 1..4, txcore index = 1..4 */ @@ -375,9 +369,8 @@ static void _brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc) if (BRCMS_ISNPHY(wlc->band) && NREV_GE(wlc->band->phyrev, 3) - && NREV_LT(wlc->band->phyrev, 7)) { + && NREV_LT(wlc->band->phyrev, 7)) wlc->stf->phytxant = PHY_TXC_ANT_2; - } } else { if (BRCMS_ISLCNPHY(wlc->band) || BRCMS_ISSSLPNPHY(wlc->band)) @@ -414,22 +407,20 @@ void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc) /* these parameter are intended to be used for all PHY types */ if (wlc->stf->hw_txchain == 0 || wlc->stf->hw_txchain == 0xf) { - if (BRCMS_ISNPHY(wlc->band)) { + if (BRCMS_ISNPHY(wlc->band)) wlc->stf->hw_txchain = TXCHAIN_DEF_NPHY; - } else { + else wlc->stf->hw_txchain = TXCHAIN_DEF; - } } wlc->stf->txchain = wlc->stf->hw_txchain; wlc->stf->txstreams = (u8) BRCMS_BITSCNT(wlc->stf->hw_txchain); if (wlc->stf->hw_rxchain == 0 || wlc->stf->hw_rxchain == 0xf) { - if (BRCMS_ISNPHY(wlc->band)) { + if (BRCMS_ISNPHY(wlc->band)) wlc->stf->hw_rxchain = RXCHAIN_DEF_NPHY; - } else { + else wlc->stf->hw_rxchain = RXCHAIN_DEF; - } } wlc->stf->rxchain = wlc->stf->hw_rxchain; @@ -448,9 +439,9 @@ static u16 _brcms_c_stf_phytxchain_sel(struct brcms_c_info *wlc, { u16 phytxant = wlc->stf->phytxant; - if (RSPEC_STF(rspec) != PHY_TXC1_MODE_SISO) { + if (RSPEC_STF(rspec) != PHY_TXC1_MODE_SISO) phytxant = wlc->stf->txchain << PHY_TXC_ANT_SHIFT; - } else if (wlc->stf->txant == ANT_TX_DEF) + else if (wlc->stf->txant == ANT_TX_DEF) phytxant = wlc->stf->txchain << PHY_TXC_ANT_SHIFT; phytxant &= PHY_TXC_ANT_MASK; return phytxant; diff --git a/drivers/staging/brcm80211/brcmutil/utils.c b/drivers/staging/brcm80211/brcmutil/utils.c index 2151e0b481c6..4b0815760d25 100644 --- a/drivers/staging/brcm80211/brcmutil/utils.c +++ b/drivers/staging/brcm80211/brcmutil/utils.c @@ -244,9 +244,8 @@ brcmu_pktq_pflush(struct pktq *pq, int prec, bool dir, } } - if (q->head == NULL) { + if (q->head == NULL) q->tail = NULL; - } } EXPORT_SYMBOL(brcmu_pktq_pflush); @@ -404,26 +403,23 @@ int brcmu_iovar_lencheck(const struct brcmu_iovar *vi, void *arg, int len, case IOVT_UINT16: case IOVT_UINT32: /* all integers are s32 sized args at the ioctl interface */ - if (len < (int)sizeof(int)) { + if (len < (int)sizeof(int)) bcmerror = -EOVERFLOW; - } break; case IOVT_BUFFER: /* buffer must meet minimum length requirement */ - if (len < vi->minlen) { + if (len < vi->minlen) bcmerror = -EOVERFLOW; - } break; case IOVT_VOID: - if (!set) { + if (!set) /* Cannot return nil... */ bcmerror = -ENOTSUPP; - } else if (len) { + else if (len) /* Set is an action w/o parameters */ bcmerror = -ENOBUFS; - } break; default: @@ -670,10 +666,9 @@ u16 brcmu_qdbm_to_mw(u8 qdbm) uint factor = 1; int idx = qdbm - QDBM_OFFSET; - if (idx >= QDBM_TABLE_LEN) { + if (idx >= QDBM_TABLE_LEN) /* clamp to max u16 mW value */ return 0xFFFF; - } /* scale the qdBm index up to the range of the table 0-40 * where an offset of 40 qdBm equals a factor of 10 mW. diff --git a/drivers/staging/brcm80211/brcmutil/wifi.c b/drivers/staging/brcm80211/brcmutil/wifi.c index e8f7f56add86..1bce8887ddf4 100644 --- a/drivers/staging/brcm80211/brcmutil/wifi.c +++ b/drivers/staging/brcm80211/brcmutil/wifi.c @@ -34,9 +34,8 @@ bool brcmu_chspec_malformed(u16 chanspec) if (CHSPEC_IS20(chanspec)) { if (!CHSPEC_SB_NONE(chanspec)) return true; - } else { - if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec)) - return true; + } else if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec)) { + return true; } return false; @@ -60,13 +59,12 @@ u8 brcmu_chspec_ctlchan(u16 chspec) /* chanspec channel holds the centre frequency, use that and the * side band information to reconstruct the control channel number */ - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) { + if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) /* control chan is the upper 20 MHZ SB of the 40MHZ channel */ ctl_chan = UPPER_20_SB(CHSPEC_CHANNEL(chspec)); - } else { + else /* control chan is the lower 20 MHZ SB of the 40MHZ channel */ ctl_chan = LOWER_20_SB(CHSPEC_CHANNEL(chspec)); - } } return ctl_chan; -- 2.39.5