From 83cf17aa80820248178deb7ca263123cced179dc Mon Sep 17 00:00:00 2001 From: Franky Lin Date: Thu, 11 Apr 2013 13:28:50 +0200 Subject: [PATCH] brcmfmac: adopt new d11 interface Adopting the new d11 interface for 11ac fullmac chip support. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Arend van Spriel Reviewed-by: Piotr Haber Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 1 + drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 98 ++++++++------- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 134 +++++++++++---------- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 7 +- 4 files changed, 125 insertions(+), 115 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 5249c67..28db9cf 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -28,6 +28,7 @@ /******************************************************************************* * IO codes that are interpreted by dongle firmware ******************************************************************************/ +#define BRCMF_C_GET_VERSION 1 #define BRCMF_C_UP 2 #define BRCMF_C_DOWN 3 #define BRCMF_C_SET_PROMISC 10 diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index 94ff045..2b90da0 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -424,29 +424,6 @@ static void brcmf_p2p_print_actframe(bool tx, void *frame, u32 frame_len) /** - * brcmf_p2p_chnr_to_chspec() - convert channel number to chanspec. - * - * @channel: channel number - */ -static u16 brcmf_p2p_chnr_to_chspec(u16 channel) -{ - u16 chanspec; - - chanspec = channel & WL_CHANSPEC_CHAN_MASK; - - if (channel <= CH_MAX_2G_CHANNEL) - chanspec |= WL_CHANSPEC_BAND_2G; - else - chanspec |= WL_CHANSPEC_BAND_5G; - - chanspec |= WL_CHANSPEC_BW_20; - chanspec |= WL_CHANSPEC_CTL_SB_NONE; - - return chanspec; -} - - -/** * brcmf_p2p_set_firmware() - prepare firmware for peer-to-peer operation. * * @ifp: ifp to use for iovars (primary). @@ -837,7 +814,8 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg, IEEE80211_CHAN_PASSIVE_SCAN)) continue; - chanspecs[i] = channel_to_chanspec(chan); + chanspecs[i] = channel_to_chanspec(&p2p->cfg->d11inf, + chan); brcmf_dbg(INFO, "%d: chan=%d, channel spec=%x\n", num_nodfs, chan->hw_value, chanspecs[i]); num_nodfs++; @@ -945,8 +923,8 @@ static s32 brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration) { struct brcmf_cfg80211_vif *vif; + struct brcmu_chan ch; s32 err = 0; - u16 chanspec; vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif; if (!vif) { @@ -961,9 +939,11 @@ brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration) goto exit; } - chanspec = brcmf_p2p_chnr_to_chspec(channel); + ch.chnum = channel; + ch.bw = BRCMU_CHAN_BW_20; + p2p->cfg->d11inf.encchspec(&ch); err = brcmf_p2p_set_discover_state(vif->ifp, WL_P2P_DISC_ST_LISTEN, - chanspec, (u16)duration); + ch.chspec, (u16)duration); if (!err) { set_bit(BRCMF_P2P_STATUS_DISCOVER_LISTEN, &p2p->status); p2p->remain_on_channel_cookie++; @@ -1075,6 +1055,7 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel) u32 channel_cnt; u16 *default_chan_list; u32 i; + struct brcmu_chan ch; brcmf_dbg(TRACE, "Enter\n"); @@ -1089,15 +1070,23 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel) err = -ENOMEM; goto exit; } + ch.bw = BRCMU_CHAN_BW_20; if (channel) { + ch.chnum = channel; + p2p->cfg->d11inf.encchspec(&ch); /* insert same channel to the chan_list */ for (i = 0; i < channel_cnt; i++) - default_chan_list[i] = - brcmf_p2p_chnr_to_chspec(channel); + default_chan_list[i] = ch.chspec; } else { - default_chan_list[0] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_1); - default_chan_list[1] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_2); - default_chan_list[2] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_3); + ch.chnum = SOCIAL_CHAN_1; + p2p->cfg->d11inf.encchspec(&ch); + default_chan_list[0] = ch.chspec; + ch.chnum = SOCIAL_CHAN_2; + p2p->cfg->d11inf.encchspec(&ch); + default_chan_list[1] = ch.chspec; + ch.chnum = SOCIAL_CHAN_3; + p2p->cfg->d11inf.encchspec(&ch); + default_chan_list[2] = ch.chspec; } err = brcmf_p2p_escan(p2p, channel_cnt, default_chan_list, WL_P2P_DISC_ST_SEARCH, WL_ESCAN_ACTION_START, @@ -1227,6 +1216,7 @@ bool brcmf_p2p_scan_finding_common_channel(struct brcmf_cfg80211_info *cfg, { struct brcmf_p2p_info *p2p = &cfg->p2p; struct afx_hdl *afx_hdl = &p2p->afx_hdl; + struct brcmu_chan ch; u8 *ie; s32 err; u8 p2p_dev_addr[ETH_ALEN]; @@ -1252,8 +1242,12 @@ bool brcmf_p2p_scan_finding_common_channel(struct brcmf_cfg80211_info *cfg, p2p_dev_addr, sizeof(p2p_dev_addr)); if ((err >= 0) && (!memcmp(p2p_dev_addr, afx_hdl->tx_dst_addr, ETH_ALEN))) { - afx_hdl->peer_chan = bi->ctl_ch ? bi->ctl_ch : - CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec)); + if (!bi->ctl_ch) { + ch.chspec = le16_to_cpu(bi->chanspec); + cfg->d11inf.decchspec(&ch); + bi->ctl_ch = ch.chnum; + } + afx_hdl->peer_chan = bi->ctl_ch; brcmf_dbg(TRACE, "ACTION FRAME SCAN : Peer %pM found, channel : %d\n", afx_hdl->tx_dst_addr, afx_hdl->peer_chan); complete(&afx_hdl->act_frm_scan); @@ -1360,12 +1354,14 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp, u8 *frame = (u8 *)(rxframe + 1); struct brcmf_p2p_pub_act_frame *act_frm; struct brcmf_p2psd_gas_pub_act_frame *sd_act_frm; - u16 chanspec = be16_to_cpu(rxframe->chanspec); + struct brcmu_chan ch; struct ieee80211_mgmt *mgmt_frame; s32 freq; u16 mgmt_type; u8 action; + ch.chspec = be16_to_cpu(rxframe->chanspec); + cfg->d11inf.decchspec(&ch); /* Check if wpa_supplicant has registered for this frame */ brcmf_dbg(INFO, "ifp->vif->mgmt_rx_reg %04x\n", ifp->vif->mgmt_rx_reg); mgmt_type = (IEEE80211_STYPE_ACTION & IEEE80211_FCTL_STYPE) >> 4; @@ -1384,7 +1380,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp, &p2p->status) && (memcmp(afx_hdl->tx_dst_addr, e->addr, ETH_ALEN) == 0)) { - afx_hdl->peer_chan = CHSPEC_CHANNEL(chanspec); + afx_hdl->peer_chan = ch.chnum; brcmf_dbg(INFO, "GON request: Peer found, channel=%d\n", afx_hdl->peer_chan); complete(&afx_hdl->act_frm_scan); @@ -1427,8 +1423,8 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp, memcpy(&mgmt_frame->u, frame, mgmt_frame_len); mgmt_frame_len += offsetof(struct ieee80211_mgmt, u); - freq = ieee80211_channel_to_frequency(CHSPEC_CHANNEL(chanspec), - CHSPEC_IS2G(chanspec) ? + freq = ieee80211_channel_to_frequency(ch.chnum, + ch.band == BRCMU_CHAN_BAND_2G ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ); @@ -1854,6 +1850,7 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp, struct brcmf_cfg80211_vif *vif = ifp->vif; struct brcmf_rx_mgmt_data *rxframe = (struct brcmf_rx_mgmt_data *)data; u16 chanspec = be16_to_cpu(rxframe->chanspec); + struct brcmu_chan ch; u8 *mgmt_frame; u32 mgmt_frame_len; s32 freq; @@ -1862,9 +1859,12 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp, brcmf_dbg(INFO, "Enter: event %d reason %d\n", e->event_code, e->reason); + ch.chspec = be16_to_cpu(rxframe->chanspec); + cfg->d11inf.decchspec(&ch); + if (test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL, &p2p->status) && (memcmp(afx_hdl->tx_dst_addr, e->addr, ETH_ALEN) == 0)) { - afx_hdl->peer_chan = CHSPEC_CHANNEL(chanspec); + afx_hdl->peer_chan = ch.chnum; brcmf_dbg(INFO, "PROBE REQUEST: Peer found, channel=%d\n", afx_hdl->peer_chan); complete(&afx_hdl->act_frm_scan); @@ -1889,8 +1889,8 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp, mgmt_frame = (u8 *)(rxframe + 1); mgmt_frame_len = e->datalen - sizeof(*rxframe); - freq = ieee80211_channel_to_frequency(CHSPEC_CHANNEL(chanspec), - CHSPEC_IS2G(chanspec) ? + freq = ieee80211_channel_to_frequency(ch.chnum, + ch.band == BRCMU_CHAN_BAND_2G ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ); @@ -2014,21 +2014,19 @@ static void brcmf_p2p_get_current_chanspec(struct brcmf_p2p_info *p2p, { struct brcmf_if *ifp; struct brcmf_fil_chan_info_le ci; + struct brcmu_chan ch; s32 err; ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; - *chanspec = 11 & WL_CHANSPEC_CHAN_MASK; + ch.chnum = 11; err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_CHANNEL, &ci, sizeof(ci)); - if (!err) { - *chanspec = le32_to_cpu(ci.hw_channel) & WL_CHANSPEC_CHAN_MASK; - if (*chanspec < CH_MAX_2G_CHANNEL) - *chanspec |= WL_CHANSPEC_BAND_2G; - else - *chanspec |= WL_CHANSPEC_BAND_5G; - } - *chanspec |= WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; + if (!err) + ch.chnum = le32_to_cpu(ci.hw_channel); + ch.bw = BRCMU_CHAN_BW_20; + p2p->cfg->d11inf.encchspec(&ch); + *chanspec = ch.chspec; } /** diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 6269920..6c06d0d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -334,22 +334,16 @@ static u8 brcmf_mw_to_qdbm(u16 mw) return qdbm; } -u16 channel_to_chanspec(struct ieee80211_channel *ch) +u16 channel_to_chanspec(struct brcmu_d11inf *d11inf, + struct ieee80211_channel *ch) { - u16 chanspec; - - chanspec = ieee80211_frequency_to_channel(ch->center_freq); - chanspec &= WL_CHANSPEC_CHAN_MASK; + struct brcmu_chan ch_inf; - if (ch->band == IEEE80211_BAND_2GHZ) - chanspec |= WL_CHANSPEC_BAND_2G; - else - chanspec |= WL_CHANSPEC_BAND_5G; + ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq); + ch_inf.bw = BRCMU_CHAN_BW_20; + d11inf->encchspec(&ch_inf); - chanspec |= WL_CHANSPEC_BW_20; - chanspec |= WL_CHANSPEC_CTL_SB_NONE; - - return chanspec; + return ch_inf.chspec; } /* Traverse a string of 1-byte tag/1-byte length/variable-length value @@ -680,7 +674,8 @@ done: return err; } -static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le, +static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg, + struct brcmf_scan_params_le *params_le, struct cfg80211_scan_request *request) { u32 n_ssids; @@ -712,7 +707,8 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le, n_channels); if (n_channels > 0) { for (i = 0; i < n_channels; i++) { - chanspec = channel_to_chanspec(request->channels[i]); + chanspec = channel_to_chanspec(&cfg->d11inf, + request->channels[i]); brcmf_dbg(SCAN, "Chan : %d, Channel spec: %x\n", request->channels[i]->hw_value, chanspec); params_le->channel_list[i] = cpu_to_le16(chanspec); @@ -784,7 +780,7 @@ brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp, goto exit; } BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN); - brcmf_escan_prep(¶ms->params_le, request); + brcmf_escan_prep(cfg, ¶ms->params_le, request); params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION); params->action = cpu_to_le16(action); params->sync_id = cpu_to_le16(0x1234); @@ -1182,7 +1178,8 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev, params->chandef.chan->center_freq); if (params->channel_fixed) { /* adding chanspec */ - chanspec = channel_to_chanspec(params->chandef.chan); + chanspec = channel_to_chanspec(&cfg->d11inf, + params->chandef.chan); join_params.params_le.chanspec_list[0] = cpu_to_le16(chanspec); join_params.params_le.chanspec_num = cpu_to_le32(1); @@ -1572,7 +1569,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev, if (chan) { cfg->channel = ieee80211_frequency_to_channel(chan->center_freq); - chanspec = channel_to_chanspec(chan); + chanspec = channel_to_chanspec(&cfg->d11inf, chan); brcmf_dbg(CONN, "channel=%d, center_req=%d, chanspec=0x%04x\n", cfg->channel, chan->center_freq, chanspec); } else { @@ -2231,6 +2228,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg, struct ieee80211_channel *notify_channel; struct cfg80211_bss *bss; struct ieee80211_supported_band *band; + struct brcmu_chan ch; s32 err = 0; u16 channel; u32 freq; @@ -2245,8 +2243,12 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg, return 0; } - channel = bi->ctl_ch ? bi->ctl_ch : - CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec)); + if (!bi->ctl_ch) { + ch.chspec = le16_to_cpu(bi->chanspec); + cfg->d11inf.decchspec(&ch); + bi->ctl_ch = ch.chnum; + } + channel = bi->ctl_ch; if (channel <= CH_MAX_2G_CHANNEL) band = wiphy->bands[IEEE80211_BAND_2GHZ]; @@ -2321,9 +2323,9 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg, struct brcmf_bss_info_le *bi = NULL; struct ieee80211_supported_band *band; struct cfg80211_bss *bss; + struct brcmu_chan ch; u8 *buf = NULL; s32 err = 0; - u16 channel; u32 freq; u16 notify_capability; u16 notify_interval; @@ -2350,15 +2352,15 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg, bi = (struct brcmf_bss_info_le *)(buf + 4); - channel = bi->ctl_ch ? bi->ctl_ch : - CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec)); + ch.chspec = le16_to_cpu(bi->chanspec); + cfg->d11inf.decchspec(&ch); - if (channel <= CH_MAX_2G_CHANNEL) + if (ch.band == BRCMU_CHAN_BAND_2G) band = wiphy->bands[IEEE80211_BAND_2GHZ]; else band = wiphy->bands[IEEE80211_BAND_5GHZ]; - freq = ieee80211_channel_to_frequency(channel, band->band); + freq = ieee80211_channel_to_frequency(ch.chnum, band->band); notify_channel = ieee80211_get_channel(wiphy, freq); notify_capability = le16_to_cpu(bi->capability); @@ -2367,7 +2369,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg, notify_ielen = le32_to_cpu(bi->ie_length); notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100; - brcmf_dbg(CONN, "channel: %d(%d)\n", channel, freq); + brcmf_dbg(CONN, "channel: %d(%d)\n", ch.chnum, freq); brcmf_dbg(CONN, "capability: %X\n", notify_capability); brcmf_dbg(CONN, "beacon interval: %d\n", notify_interval); brcmf_dbg(CONN, "signal: %d\n", notify_signal); @@ -2490,12 +2492,19 @@ static void brcmf_escan_timeout(unsigned long data) } static s32 -brcmf_compare_update_same_bss(struct brcmf_bss_info_le *bss, +brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg, + struct brcmf_bss_info_le *bss, struct brcmf_bss_info_le *bss_info_le) { + struct brcmu_chan ch_bss, ch_bss_info_le; + + ch_bss.chspec = le16_to_cpu(bss->chanspec); + cfg->d11inf.decchspec(&ch_bss); + ch_bss_info_le.chspec = le16_to_cpu(bss_info_le->chanspec); + cfg->d11inf.decchspec(&ch_bss_info_le); + if (!memcmp(&bss_info_le->BSSID, &bss->BSSID, ETH_ALEN) && - (CHSPEC_BAND(le16_to_cpu(bss_info_le->chanspec)) == - CHSPEC_BAND(le16_to_cpu(bss->chanspec))) && + ch_bss.band == ch_bss_info_le.band && bss_info_le->SSID_len == bss->SSID_len && !memcmp(bss_info_le->SSID, bss->SSID, bss_info_le->SSID_len)) { if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) == @@ -2593,7 +2602,8 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, bss = bss ? (struct brcmf_bss_info_le *) ((unsigned char *)bss + le32_to_cpu(bss->length)) : list->bss_info_le; - if (brcmf_compare_update_same_bss(bss, bss_info_le)) + if (brcmf_compare_update_same_bss(cfg, bss, + bss_info_le)) goto exit; } memcpy(&(cfg->escan_info.escan_buf[list->buflen]), @@ -4342,9 +4352,9 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg, struct ieee80211_channel *notify_channel = NULL; struct ieee80211_supported_band *band; struct brcmf_bss_info_le *bi; + struct brcmu_chan ch; u32 freq; s32 err = 0; - u32 target_channel; u8 *buf; brcmf_dbg(TRACE, "Enter\n"); @@ -4368,15 +4378,15 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg, goto done; bi = (struct brcmf_bss_info_le *)(buf + 4); - target_channel = bi->ctl_ch ? bi->ctl_ch : - CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec)); + ch.chspec = le16_to_cpu(bi->chanspec); + cfg->d11inf.decchspec(&ch); - if (target_channel <= CH_MAX_2G_CHANNEL) + if (ch.band == BRCMU_CHAN_BAND_2G) band = wiphy->bands[IEEE80211_BAND_2GHZ]; else band = wiphy->bands[IEEE80211_BAND_5GHZ]; - freq = ieee80211_channel_to_frequency(target_channel, band->band); + freq = ieee80211_channel_to_frequency(ch.chnum, band->band); notify_channel = ieee80211_get_channel(wiphy, freq); done: @@ -4730,6 +4740,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, struct brcmf_cfg80211_vif *vif; struct brcmf_if *ifp; s32 err = 0; + s32 io_type; if (!ndev) { brcmf_err("ndev is invalid\n"); @@ -4771,6 +4782,15 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, goto cfg80211_p2p_attach_out; } + err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION, + &io_type); + if (err) { + brcmf_err("Failed to get D11 version (%d)\n", err); + goto cfg80211_p2p_attach_out; + } + cfg->d11inf.io_type = (u8)io_type; + brcmu_d11_attach(&cfg->d11inf); + return cfg; cfg80211_p2p_attach_out: @@ -4890,11 +4910,11 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap) struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); struct ieee80211_channel *band_chan_arr; struct brcmf_chanspec_list *list; + struct brcmu_chan ch; s32 err; u8 *pbuf; u32 i, j; u32 total; - u16 chanspec; enum ieee80211_band band; u32 channel; u32 *n_cnt; @@ -4923,42 +4943,30 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap) total = le32_to_cpu(list->count); for (i = 0; i < total; i++) { - chanspec = (u16)le32_to_cpu(list->element[i]); - channel = CHSPEC_CHANNEL(chanspec); + ch.chspec = (u16)le32_to_cpu(list->element[i]); + cfg->d11inf.decchspec(&ch); - if (CHSPEC_IS40(chanspec)) { - if (CHSPEC_SB_UPPER(chanspec)) - channel += CH_10MHZ_APART; - else - channel -= CH_10MHZ_APART; - } else if (CHSPEC_IS80(chanspec)) { - brcmf_dbg(INFO, "HT80 center channel : %d\n", - channel); - continue; - } - if (CHSPEC_IS2G(chanspec) && (channel >= CH_MIN_2G_CHANNEL) && - (channel <= CH_MAX_2G_CHANNEL)) { + if (ch.band == BRCMU_CHAN_BAND_2G) { band_chan_arr = __wl_2ghz_channels; array_size = ARRAY_SIZE(__wl_2ghz_channels); n_cnt = &__wl_band_2ghz.n_channels; band = IEEE80211_BAND_2GHZ; ht40_allowed = (bw_cap == WLC_N_BW_40ALL); - } else if (CHSPEC_IS5G(chanspec) && - channel >= CH_MIN_5G_CHANNEL) { + } else if (ch.band == BRCMU_CHAN_BAND_5G) { band_chan_arr = __wl_5ghz_a_channels; array_size = ARRAY_SIZE(__wl_5ghz_a_channels); n_cnt = &__wl_band_5ghz_a.n_channels; band = IEEE80211_BAND_5GHZ; ht40_allowed = !(bw_cap == WLC_N_BW_20ALL); } else { - brcmf_err("Invalid channel Sepc. 0x%x.\n", chanspec); + brcmf_err("Invalid channel Sepc. 0x%x.\n", ch.chspec); continue; } - if (!ht40_allowed && CHSPEC_IS40(chanspec)) + if (!ht40_allowed && ch.bw == BRCMU_CHAN_BW_40) continue; update = false; for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) { - if (band_chan_arr[j].hw_value == channel) { + if (band_chan_arr[j].hw_value == ch.chnum) { update = true; break; } @@ -4969,16 +4977,16 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap) index = *n_cnt; if (index < array_size) { band_chan_arr[index].center_freq = - ieee80211_channel_to_frequency(channel, band); - band_chan_arr[index].hw_value = channel; + ieee80211_channel_to_frequency(ch.chnum, band); + band_chan_arr[index].hw_value = ch.chnum; - if (CHSPEC_IS40(chanspec) && ht40_allowed) { + if (ch.bw == BRCMU_CHAN_BW_40 && ht40_allowed) { /* assuming the order is HT20, HT40 Upper, * HT40 lower from chanspecs */ ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40; - if (CHSPEC_SB_UPPER(chanspec)) { + if (ch.sb == BRCMU_CHAN_SB_U) { if (ht40_flag == IEEE80211_CHAN_NO_HT40) band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40; @@ -4998,11 +5006,9 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap) } else { band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40; - if (band == IEEE80211_BAND_2GHZ) - channel |= WL_CHANSPEC_BAND_2G; - else - channel |= WL_CHANSPEC_BAND_5G; - channel |= WL_CHANSPEC_BW_20; + ch.bw = BRCMU_CHAN_BW_20; + cfg->d11inf.encchspec(&ch); + channel = ch.chspec; err = brcmf_fil_bsscfg_int_get(ifp, "per_chan_info", &channel); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index 2907437..3e474c2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -17,6 +17,9 @@ #ifndef _wl_cfg80211_h_ #define _wl_cfg80211_h_ +/* for brcmu_d11inf */ +#include + #define WL_NUM_SCAN_MAX 10 #define WL_NUM_PMKIDS_MAX MAXPMKID #define WL_TLV_INFO_MAX 1024 @@ -408,6 +411,7 @@ struct brcmf_cfg80211_info { u8 vif_cnt; struct brcmf_cfg80211_vif_event vif_event; struct completion vif_disabled; + struct brcmu_d11inf d11inf; }; /** @@ -484,7 +488,8 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, const u8 *vndr_ie_buf, u32 vndr_ie_len); s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif); struct brcmf_tlv *brcmf_parse_tlvs(void *buf, int buflen, uint key); -u16 channel_to_chanspec(struct ieee80211_channel *ch); +u16 channel_to_chanspec(struct brcmu_d11inf *d11inf, + struct ieee80211_channel *ch); u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state); void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg, struct brcmf_cfg80211_vif *vif); -- 2.7.4