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Commit 83cf17aa authored by Franky Lin's avatar Franky Lin Committed by John W. Linville
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brcmfmac: adopt new d11 interface 

Adopting the new d11 interface for 11ac fullmac chip support.
Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: default avatarArend van Spriel <arend@broadcom.com>
Reviewed-by: default avatarPiotr Haber <phaber@broadcom.com>
Signed-off-by: default avatarFranky Lin <frankyl@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e3b919d8
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Showing with 125 additions and 115 deletions
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
View file @ 83cf17aa
......@@ -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
......
drivers/net/wireless/brcm80211/brcmfmac/p2p.c
View file @ 83cf17aa
......@@ -423,29 +423,6 @@ static void brcmf_p2p_print_actframe(bool tx, void *frame, u32 frame_len)
#endif
/**
* 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.
*
......@@ -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;
}
/**
......
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
View file @ 83cf17aa
......@@ -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 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
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(&params->params_le, request);
brcmf_escan_prep(cfg, &params->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);
......
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
View file @ 83cf17aa
......@@ -17,6 +17,9 @@
#ifndef _wl_cfg80211_h_
#define _wl_cfg80211_h_
/* for brcmu_d11inf */
#include <brcmu_d11.h>
#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);
......
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