*/
REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
/* IEEE 802.11a, channel 36..64 */
- REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+ REG_RULE(5150-10, 5350+10, 80, 6, 20, 0),
/* IEEE 802.11a, channel 100..165 */
- REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
+ REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
};
static const u32 __wl_cipher_suites[] = {
return qdbm;
}
+u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
+ struct cfg80211_chan_def *ch)
+{
+ struct brcmu_chan ch_inf;
+ s32 primary_offset;
+
+ brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n",
+ ch->chan->center_freq, ch->center_freq1, ch->width);
+ ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq1);
+ primary_offset = ch->center_freq1 - ch->chan->center_freq;
+ switch (ch->width) {
+ case NL80211_CHAN_WIDTH_20:
+ ch_inf.bw = BRCMU_CHAN_BW_20;
+ WARN_ON(primary_offset != 0);
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ ch_inf.bw = BRCMU_CHAN_BW_40;
+ if (primary_offset < 0)
+ ch_inf.sb = BRCMU_CHAN_SB_U;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_L;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ ch_inf.bw = BRCMU_CHAN_BW_80;
+ if (primary_offset < 0) {
+ if (primary_offset < -CH_10MHZ_APART)
+ ch_inf.sb = BRCMU_CHAN_SB_UU;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_UL;
+ } else {
+ if (primary_offset > CH_10MHZ_APART)
+ ch_inf.sb = BRCMU_CHAN_SB_LL;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_LU;
+ }
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+ switch (ch->chan->band) {
+ case IEEE80211_BAND_2GHZ:
+ ch_inf.band = BRCMU_CHAN_BAND_2G;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ ch_inf.band = BRCMU_CHAN_BAND_5G;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ }
+ d11inf->encchspec(&ch_inf);
+
+ return ch_inf.chspec;
+}
+
u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
struct ieee80211_channel *ch)
{
params->chandef.chan->center_freq);
if (params->channel_fixed) {
/* adding chanspec */
- chanspec = channel_to_chanspec(&cfg->d11inf,
- params->chandef.chan);
+ chanspec = chandef_to_chanspec(&cfg->d11inf,
+ ¶ms->chandef);
join_params.params_le.chanspec_list[0] =
cpu_to_le16(chanspec);
join_params.params_le.chanspec_num = cpu_to_le32(1);
return err;
}
-static s32
-brcmf_cfg80211_set_channel(struct brcmf_cfg80211_info *cfg,
- struct brcmf_if *ifp,
- struct ieee80211_channel *channel)
-{
- u16 chanspec;
- s32 err;
-
- brcmf_dbg(TRACE, "band=%d, center_freq=%d\n", channel->band,
- channel->center_freq);
-
- chanspec = channel_to_chanspec(&cfg->d11inf, channel);
- err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
-
- return err;
-}
-
static s32
brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_ap_settings *settings)
struct brcmf_join_params join_params;
enum nl80211_iftype dev_role;
struct brcmf_fil_bss_enable_le bss_enable;
+ u16 chanspec;
- brcmf_dbg(TRACE, "channel_type=%d, beacon_interval=%d, dtim_period=%d,\n",
- cfg80211_get_chandef_type(&settings->chandef),
- settings->beacon_interval,
- settings->dtim_period);
+ brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n",
+ settings->chandef.chan->hw_value,
+ settings->chandef.center_freq1, settings->chandef.width,
+ settings->beacon_interval, settings->dtim_period);
brcmf_dbg(TRACE, "ssid=%s(%zu), auth_type=%d, inactivity_timeout=%d\n",
settings->ssid, settings->ssid_len, settings->auth_type,
settings->inactivity_timeout);
brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon);
- err = brcmf_cfg80211_set_channel(cfg, ifp, settings->chandef.chan);
+ chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef);
+ err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
if (err < 0) {
- brcmf_err("Set Channel failed, %d\n", err);
+ brcmf_err("Set Channel failed: chspec=%d, %d\n", chanspec, err);
goto exit;
}
WIPHY_FLAG_OFFCHAN_TX |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
WIPHY_FLAG_SUPPORTS_TDLS;
+ if (!brcmf_roamoff)
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
brcmf_wiphy_pno_params(wiphy);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct ieee80211_channel *chan;
s32 err = 0;
- u16 reason;
if (brcmf_is_apmode(ifp->vif)) {
err = brcmf_notify_connect_status_ap(cfg, ndev, e, data);
brcmf_dbg(CONN, "Linkdown\n");
if (!brcmf_is_ibssmode(ifp->vif)) {
brcmf_bss_connect_done(cfg, ndev, e, false);
- if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED,
- &ifp->vif->sme_state)) {
- reason = 0;
- if (((e->event_code == BRCMF_E_DEAUTH_IND) ||
- (e->event_code == BRCMF_E_DISASSOC_IND)) &&
- (e->reason != WLAN_REASON_UNSPECIFIED))
- reason = e->reason;
- cfg80211_disconnected(ndev, reason, NULL, 0,
- GFP_KERNEL);
- }
}
brcmf_link_down(ifp->vif);
brcmf_init_prof(ndev_to_prof(ndev));
if (!err) {
/* only set 2G bandwidth using bw_cap command */
band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
- band_bwcap.bw_cap = cpu_to_le32(WLC_BW_40MHZ_BIT);
+ band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
sizeof(band_bwcap));
} else {
if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) &&
ch.bw == BRCMU_CHAN_BW_40)
continue;
+ if (!(bw_cap[band] & WLC_BW_80MHZ_BIT) &&
+ ch.bw == BRCMU_CHAN_BW_80)
+ continue;
update = false;
for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
if (band_chan_arr[j].hw_value == ch.chnum) {
ieee80211_channel_to_frequency(ch.chnum, band);
band_chan_arr[index].hw_value = ch.chnum;
- if (ch.bw == BRCMU_CHAN_BW_40) {
- /* assuming the order is HT20, HT40 Upper,
- * HT40 lower from chanspecs
- */
+ /* assuming the chanspecs order is HT20,
+ * HT40 upper, HT40 lower, and VHT80.
+ */
+ if (ch.bw == BRCMU_CHAN_BW_80) {
+ band_chan_arr[index].flags &=
+ ~IEEE80211_CHAN_NO_80MHZ;
+ } else if (ch.bw == BRCMU_CHAN_BW_40) {
ht40_flag = band_chan_arr[index].flags &
IEEE80211_CHAN_NO_HT40;
if (ch.sb == BRCMU_CHAN_SB_U) {
IEEE80211_CHAN_NO_HT40MINUS;
}
} else {
+ /* disable other bandwidths for now as mentioned
+ * order assure they are enabled for subsequent
+ * chanspecs.
+ */
band_chan_arr[index].flags =
- IEEE80211_CHAN_NO_HT40;
+ IEEE80211_CHAN_NO_HT40 |
+ IEEE80211_CHAN_NO_80MHZ;
ch.bw = BRCMU_CHAN_BW_20;
cfg->d11inf.encchspec(&ch);
channel = ch.chspec;
}
}
+static void brcmf_update_ht_cap(struct ieee80211_supported_band *band,
+ u32 bw_cap[2], u32 nchain)
+{
+ band->ht_cap.ht_supported = true;
+ if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) {
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ }
+ band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
+ band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
+ band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+ band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
+ memset(band->ht_cap.mcs.rx_mask, 0xff, nchain);
+ band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+}
+
+static __le16 brcmf_get_mcs_map(u32 nchain, enum ieee80211_vht_mcs_support supp)
+{
+ u16 mcs_map;
+ int i;
+
+ for (i = 0, mcs_map = 0xFFFF; i < nchain; i++)
+ mcs_map = (mcs_map << 2) | supp;
+
+ return cpu_to_le16(mcs_map);
+}
+
+static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
+ u32 bw_cap[2], u32 nchain)
+{
+ __le16 mcs_map;
+
+ /* not allowed in 2.4G band */
+ if (band->band == IEEE80211_BAND_2GHZ)
+ return;
+
+ band->vht_cap.vht_supported = true;
+ /* 80MHz is mandatory */
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
+ if (bw_cap[band->band] & WLC_BW_160MHZ_BIT) {
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+ band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_160;
+ }
+ /* all support 256-QAM */
+ mcs_map = brcmf_get_mcs_map(nchain, IEEE80211_VHT_MCS_SUPPORT_0_9);
+ band->vht_cap.vht_mcs.rx_mcs_map = mcs_map;
+ band->vht_cap.vht_mcs.tx_mcs_map = mcs_map;
+}
+
static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
struct wiphy *wiphy;
s32 phy_list;
u32 band_list[3];
- u32 nmode;
+ u32 nmode = 0;
+ u32 vhtmode = 0;
u32 bw_cap[2] = { 0, 0 };
u32 rxchain;
u32 nchain;
brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
band_list[0], band_list[1], band_list[2]);
+ (void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
if (err) {
brcmf_err("nmode error (%d)\n", err);
} else {
brcmf_get_bwcap(ifp, bw_cap);
}
- brcmf_dbg(INFO, "nmode=%d, bw_cap=(%d, %d)\n", nmode,
- bw_cap[IEEE80211_BAND_2GHZ], bw_cap[IEEE80211_BAND_5GHZ]);
+ brcmf_dbg(INFO, "nmode=%d, vhtmode=%d, bw_cap=(%d, %d)\n",
+ nmode, vhtmode, bw_cap[IEEE80211_BAND_2GHZ],
+ bw_cap[IEEE80211_BAND_5GHZ]);
err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
if (err) {
else
continue;
- if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) {
- band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
- band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
- }
- band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
- band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
- band->ht_cap.ht_supported = true;
- band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
- memset(band->ht_cap.mcs.rx_mask, 0xff, nchain);
- band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+ if (nmode)
+ brcmf_update_ht_cap(band, bw_cap, nchain);
+ if (vhtmode)
+ brcmf_update_vht_cap(band, bw_cap, nchain);
bands[band->band] = band;
}
projects / linux-drm-fsl-dcu.git / blobdiff