Commit 7aafef1c authored by Wey-Yi Guy's avatar Wey-Yi Guy Committed by John W. Linville
Browse files

iwlwifi: name changed from "fat" to "ht40"



Rename "fat" to "ht40"
The term "fat channel" is deprecated in favor of "HT40"
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3d816c77
......@@ -117,8 +117,8 @@ static struct iwl_lib_ops iwl1000_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
EEPROM_5000_REG_BAND_52_FAT_CHANNELS
EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
......
......@@ -176,7 +176,7 @@ struct iwl3945_eeprom {
* in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
* txpower (MSB).
*
* Entries immediately below are for 20 MHz channel width. FAT (40 MHz)
* Entries immediately below are for 20 MHz channel width. HT40 (40 MHz)
* channels (only for 4965, not supported by 3945) appear later in the EEPROM.
*
* 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
......
......@@ -2851,8 +2851,8 @@ static struct iwl_lib_ops iwl3945_lib = {
EEPROM_REGULATORY_BAND_3_CHANNELS,
EEPROM_REGULATORY_BAND_4_CHANNELS,
EEPROM_REGULATORY_BAND_5_CHANNELS,
EEPROM_REGULATORY_BAND_NO_FAT,
EEPROM_REGULATORY_BAND_NO_FAT,
EEPROM_REGULATORY_BAND_NO_HT40,
EEPROM_REGULATORY_BAND_NO_HT40,
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwl3945_eeprom_acquire_semaphore,
......
......@@ -188,7 +188,7 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
*
* 1) Regulatory information (max txpower and channel usage flags) is provided
* separately for each channel that can possibly supported by 4965.
* 40 MHz wide (.11n fat) channels are listed separately from 20 MHz
* 40 MHz wide (.11n HT40) channels are listed separately from 20 MHz
* (legacy) channels.
*
* See struct iwl4965_eeprom_channel for format, and struct iwl4965_eeprom
......@@ -251,8 +251,8 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
* no reduction (such as with regulatory txpower limits) is required.
*
* Saturation and Backoff values apply equally to 20 Mhz (legacy) channel
* widths and 40 Mhz (.11n fat) channel widths; there is no separate
* factory measurement for fat channels.
* widths and 40 Mhz (.11n HT40) channel widths; there is no separate
* factory measurement for ht40 channels.
*
* The result of this step is the final target txpower. The rest of
* the steps figure out the proper settings for the device to achieve
......
......@@ -317,7 +317,7 @@ restart:
queue_work(priv->workqueue, &priv->restart);
}
static bool is_fat_channel(__le32 rxon_flags)
static bool is_ht40_channel(__le32 rxon_flags)
{
int chan_mod = le32_to_cpu(rxon_flags & RXON_FLG_CHANNEL_MODE_MSK)
>> RXON_FLG_CHANNEL_MODE_POS;
......@@ -806,7 +806,7 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
priv->hw_params.max_inst_size = IWL49_RTC_INST_SIZE;
priv->hw_params.max_bsm_size = BSM_SRAM_SIZE;
priv->hw_params.fat_channel = BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
......@@ -1266,7 +1266,7 @@ static const struct gain_entry gain_table[2][108] = {
};
static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
u8 is_fat, u8 ctrl_chan_high,
u8 is_ht40, u8 ctrl_chan_high,
struct iwl4965_tx_power_db *tx_power_tbl)
{
u8 saturation_power;
......@@ -1298,8 +1298,8 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
user_target_power = 2 * priv->tx_power_user_lmt;
/* Get current (RXON) channel, band, width */
IWL_DEBUG_TXPOWER(priv, "chan %d band %d is_fat %d\n", channel, band,
is_fat);
IWL_DEBUG_TXPOWER(priv, "chan %d band %d is_ht40 %d\n", channel, band,
is_ht40);
ch_info = iwl_get_channel_info(priv, priv->band, channel);
......@@ -1318,7 +1318,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
IWL_DEBUG_TXPOWER(priv, "channel %d belongs to txatten group %d\n",
channel, txatten_grp);
if (is_fat) {
if (is_ht40) {
if (ctrl_chan_high)
channel -= 2;
else
......@@ -1342,8 +1342,8 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
/* regulatory txpower limits ... reg_limit values are in half-dBm,
* max_power_avg values are in dBm, convert * 2 */
if (is_fat)
reg_limit = ch_info->fat_max_power_avg * 2;
if (is_ht40)
reg_limit = ch_info->ht40_max_power_avg * 2;
else
reg_limit = ch_info->max_power_avg * 2;
......@@ -1509,7 +1509,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
/**
* iwl4965_send_tx_power - Configure the TXPOWER level user limit
*
* Uses the active RXON for channel, band, and characteristics (fat, high)
* Uses the active RXON for channel, band, and characteristics (ht40, high)
* The power limit is taken from priv->tx_power_user_lmt.
*/
static int iwl4965_send_tx_power(struct iwl_priv *priv)
......@@ -1517,7 +1517,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
struct iwl4965_txpowertable_cmd cmd = { 0 };
int ret;
u8 band = 0;
bool is_fat = false;
bool is_ht40 = false;
u8 ctrl_chan_high = 0;
if (test_bit(STATUS_SCANNING, &priv->status)) {
......@@ -1530,9 +1530,9 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
band = priv->band == IEEE80211_BAND_2GHZ;
is_fat = is_fat_channel(priv->active_rxon.flags);
is_ht40 = is_ht40_channel(priv->active_rxon.flags);
if (is_fat &&
if (is_ht40 &&
(priv->active_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
......@@ -1541,7 +1541,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv)
ret = iwl4965_fill_txpower_tbl(priv, band,
le16_to_cpu(priv->active_rxon.channel),
is_fat, ctrl_chan_high, &cmd.tx_power);
is_ht40, ctrl_chan_high, &cmd.tx_power);
if (ret)
goto out;
......@@ -1595,7 +1595,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
int rc;
u8 band = 0;
bool is_fat = false;
bool is_ht40 = false;
u8 ctrl_chan_high = 0;
struct iwl4965_channel_switch_cmd cmd = { 0 };
const struct iwl_channel_info *ch_info;
......@@ -1604,9 +1604,9 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
ch_info = iwl_get_channel_info(priv, priv->band, channel);
is_fat = is_fat_channel(priv->staging_rxon.flags);
is_ht40 = is_ht40_channel(priv->staging_rxon.flags);
if (is_fat &&
if (is_ht40 &&
(priv->active_rxon.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
......@@ -1621,7 +1621,7 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
else
cmd.expect_beacon = 1;
rc = iwl4965_fill_txpower_tbl(priv, band, channel, is_fat,
rc = iwl4965_fill_txpower_tbl(priv, band, channel, is_ht40,
ctrl_chan_high, &cmd.tx_power);
if (rc) {
IWL_DEBUG_11H(priv, "error:%d fill txpower_tbl\n", rc);
......@@ -1688,8 +1688,8 @@ static int iwl4965_hw_get_temperature(struct iwl_priv *priv)
u32 R4;
if (test_bit(STATUS_TEMPERATURE, &priv->status) &&
(priv->statistics.flag & STATISTICS_REPLY_FLG_FAT_MODE_MSK)) {
IWL_DEBUG_TEMP(priv, "Running FAT temperature calibration\n");
(priv->statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)) {
IWL_DEBUG_TEMP(priv, "Running HT40 temperature calibration\n");
R1 = (s32)le32_to_cpu(priv->card_alive_init.therm_r1[1]);
R2 = (s32)le32_to_cpu(priv->card_alive_init.therm_r2[1]);
R3 = (s32)le32_to_cpu(priv->card_alive_init.therm_r3[1]);
......@@ -2330,8 +2330,8 @@ static struct iwl_lib_ops iwl4965_lib = {
EEPROM_REGULATORY_BAND_3_CHANNELS,
EEPROM_REGULATORY_BAND_4_CHANNELS,
EEPROM_REGULATORY_BAND_5_CHANNELS,
EEPROM_4965_REGULATORY_BAND_24_FAT_CHANNELS,
EEPROM_4965_REGULATORY_BAND_52_FAT_CHANNELS
EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
......
......@@ -845,7 +845,7 @@ int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
}
priv->hw_params.max_bsm_size = 0;
priv->hw_params.fat_channel = BIT(IEEE80211_BAND_2GHZ) |
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
......@@ -1547,8 +1547,8 @@ struct iwl_lib_ops iwl5000_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
EEPROM_5000_REG_BAND_52_FAT_CHANNELS
EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
......@@ -1597,8 +1597,8 @@ static struct iwl_lib_ops iwl5150_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
EEPROM_5000_REG_BAND_52_FAT_CHANNELS
EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
......
......@@ -118,8 +118,8 @@ static struct iwl_lib_ops iwl6000_lib = {
EEPROM_5000_REG_BAND_3_CHANNELS,
EEPROM_5000_REG_BAND_4_CHANNELS,
EEPROM_5000_REG_BAND_5_CHANNELS,
EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
EEPROM_5000_REG_BAND_52_FAT_CHANNELS
EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
EEPROM_5000_REG_BAND_52_HT40_CHANNELS
},
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
......
......@@ -97,7 +97,7 @@ struct iwl_scale_tbl_info {
enum iwl_table_type lq_type;
u8 ant_type;
u8 is_SGI; /* 1 = short guard interval */
u8 is_fat; /* 1 = 40 MHz channel width */
u8 is_ht40; /* 1 = 40 MHz channel width */
u8 is_dup; /* 1 = duplicated data streams */
u8 action; /* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
u8 max_search; /* maximun number of tables we can search */
......@@ -539,11 +539,11 @@ static u32 rate_n_flags_from_tbl(struct iwl_priv *priv,
RATE_MCS_ANT_ABC_MSK);
if (is_Ht(tbl->lq_type)) {
if (tbl->is_fat) {
if (tbl->is_ht40) {
if (tbl->is_dup)
rate_n_flags |= RATE_MCS_DUP_MSK;
else
rate_n_flags |= RATE_MCS_FAT_MSK;
rate_n_flags |= RATE_MCS_HT40_MSK;
}
if (tbl->is_SGI)
rate_n_flags |= RATE_MCS_SGI_MSK;
......@@ -579,7 +579,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
return -EINVAL;
}
tbl->is_SGI = 0; /* default legacy setup */
tbl->is_fat = 0;
tbl->is_ht40 = 0;
tbl->is_dup = 0;
tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS);
tbl->lq_type = LQ_NONE;
......@@ -598,9 +598,9 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
if (rate_n_flags & RATE_MCS_SGI_MSK)
tbl->is_SGI = 1;
if ((rate_n_flags & RATE_MCS_FAT_MSK) ||
if ((rate_n_flags & RATE_MCS_HT40_MSK) ||
(rate_n_flags & RATE_MCS_DUP_MSK))
tbl->is_fat = 1;
tbl->is_ht40 = 1;
if (rate_n_flags & RATE_MCS_DUP_MSK)
tbl->is_dup = 1;
......@@ -776,7 +776,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
if (num_of_ant(tbl->ant_type) > 1)
tbl->ant_type = ANT_A;/*FIXME:RS*/
tbl->is_fat = 0;
tbl->is_ht40 = 0;
tbl->is_SGI = 0;
tbl->max_search = IWL_MAX_SEARCH;
}
......@@ -880,7 +880,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
if ((info->status.rates[0].idx < 0) ||
(tbl_type.is_SGI != !!(info->status.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)) ||
(tbl_type.is_fat != !!(info->status.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) ||
(tbl_type.is_ht40 != !!(info->status.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) ||
(tbl_type.is_dup != !!(info->status.rates[0].flags & IEEE80211_TX_RC_DUP_DATA)) ||
(tbl_type.ant_type != info->antenna_sel_tx) ||
(!!(tx_rate & RATE_MCS_HT_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_MCS)) ||
......@@ -1049,7 +1049,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
else
tbl->expected_tpt = expected_tpt_A;
} else if (is_siso(tbl->lq_type)) {
if (tbl->is_fat && !lq_sta->is_dup)
if (tbl->is_ht40 && !lq_sta->is_dup)
if (tbl->is_SGI)
tbl->expected_tpt = expected_tpt_siso40MHzSGI;
else
......@@ -1059,7 +1059,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
else
tbl->expected_tpt = expected_tpt_siso20MHz;
} else if (is_mimo2(tbl->lq_type)) {
if (tbl->is_fat && !lq_sta->is_dup)
if (tbl->is_ht40 && !lq_sta->is_dup)
if (tbl->is_SGI)
tbl->expected_tpt = expected_tpt_mimo2_40MHzSGI;
else
......@@ -1069,7 +1069,7 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
else
tbl->expected_tpt = expected_tpt_mimo2_20MHz;
} else if (is_mimo3(tbl->lq_type)) {
if (tbl->is_fat && !lq_sta->is_dup)
if (tbl->is_ht40 && !lq_sta->is_dup)
if (tbl->is_SGI)
tbl->expected_tpt = expected_tpt_mimo3_40MHzSGI;
else
......@@ -1217,13 +1217,13 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_mimo2_rate;
if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
tbl->is_ht40 = 1;
else
tbl->is_fat = 0;
tbl->is_ht40 = 0;
/* FIXME: - don't toggle SGI here
if (tbl->is_fat) {
if (tbl->is_ht40) {
if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
tbl->is_SGI = 1;
else
......@@ -1283,13 +1283,13 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
rate_mask = lq_sta->active_mimo3_rate;
if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
tbl->is_ht40 = 1;
else
tbl->is_fat = 0;
tbl->is_ht40 = 0;
/* FIXME: - don't toggle SGI here
if (tbl->is_fat) {
if (tbl->is_ht40) {
if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
tbl->is_SGI = 1;
else
......@@ -1342,13 +1342,13 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_siso_rate;
if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
if (iwl_is_ht40_tx_allowed(priv, &sta->ht_cap))
tbl->is_ht40 = 1;
else
tbl->is_fat = 0;
tbl->is_ht40 = 0;
/* FIXME: - don't toggle SGI here
if (tbl->is_fat) {
if (tbl->is_ht40) {
if (priv->current_ht_config.sgf & HT_SHORT_GI_40MHZ_ONLY)
tbl->is_SGI = 1;
else
......@@ -1586,11 +1586,11 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
goto out;
break;
case IWL_SISO_SWITCH_GI:
if (!tbl->is_fat &&
if (!tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_20MHZ))
break;
if (tbl->is_fat &&
if (tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_40MHZ))
break;
......@@ -1726,11 +1726,11 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
break;
case IWL_MIMO2_SWITCH_GI:
if (!tbl->is_fat &&
if (!tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_20MHZ))
break;
if (tbl->is_fat &&
if (tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_40MHZ))
break;
......@@ -1890,11 +1890,11 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
break;
case IWL_MIMO3_SWITCH_GI:
if (!tbl->is_fat &&
if (!tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_20MHZ))
break;
if (tbl->is_fat &&
if (tbl->is_ht40 &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_40MHZ))
break;
......@@ -2576,7 +2576,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
info->control.rates[0].flags |= IEEE80211_TX_RC_SHORT_GI;
if (lq_sta->last_rate_n_flags & RATE_MCS_DUP_MSK)
info->control.rates[0].flags |= IEEE80211_TX_RC_DUP_DATA;
if (lq_sta->last_rate_n_flags & RATE_MCS_FAT_MSK)
if (lq_sta->last_rate_n_flags & RATE_MCS_HT40_MSK)
info->control.rates[0].flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
if (lq_sta->last_rate_n_flags & RATE_MCS_GF_MSK)
info->control.rates[0].flags |= IEEE80211_TX_RC_GREEN_FIELD;
......@@ -2963,7 +2963,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
(is_siso(tbl->lq_type)) ? "SISO" :
((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
desc += sprintf(buff+desc, " %s",
(tbl->is_fat) ? "40MHz" : "20MHz");
(tbl->is_ht40) ? "40MHz" : "20MHz");
desc += sprintf(buff+desc, " %s %s\n", (tbl->is_SGI) ? "SGI" : "",
(lq_sta->is_green) ? "GF enabled" : "");
}
......@@ -3028,12 +3028,13 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
return -ENOMEM;
for (i = 0; i < LQ_SIZE; i++) {
desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d GF=%d\n"
desc += sprintf(buff+desc,
"%s type=%d SGI=%d HT40=%d DUP=%d GF=%d\n"
"rate=0x%X\n",
lq_sta->active_tbl == i ? "*" : "x",
lq_sta->lq_info[i].lq_type,
lq_sta->lq_info[i].is_SGI,
lq_sta->lq_info[i].is_fat,
lq_sta->lq_info[i].is_ht40,
lq_sta->lq_info[i].is_dup,
lq_sta->is_green,
lq_sta->lq_info[i].current_rate);
......
......@@ -283,7 +283,7 @@ struct iwl3945_power_per_rate {
* 1) Dual stream (MIMO)
* 2) Triple stream (MIMO)
*
* 5: Value of 0x20 in bits 7:0 indicates 6 Mbps FAT duplicate data
* 5: Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data
*
* Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"):
* 3-0: 0xD) 6 Mbps
......@@ -320,11 +320,11 @@ struct iwl3945_power_per_rate {
#define RATE_MCS_GF_POS 10
#define RATE_MCS_GF_MSK 0x400
/* Bit 11: (1) Use 40Mhz FAT chnl width, (0) use 20 MHz legacy chnl width */
#define RATE_MCS_FAT_POS 11
#define RATE_MCS_FAT_MSK 0x800
/* Bit 11: (1) Use 40Mhz HT40 chnl width, (0) use 20 MHz legacy chnl width */
#define RATE_MCS_HT40_POS 11
#define RATE_MCS_HT40_MSK 0x800
/* Bit 12: (1) Duplicate data on both 20MHz chnls. FAT (bit 11) must be set. */
/* Bit 12: (1) Duplicate data on both 20MHz chnls. HT40 (bit 11) must be set. */
#define RATE_MCS_DUP_POS 12
#define RATE_MCS_DUP_MSK 0x1000
......@@ -459,7 +459,7 @@ struct iwl_init_alive_resp {
/* calibration values from "initialize" uCode */
__le32 voltage; /* signed, higher value is lower voltage */
__le32 therm_r1[2]; /* signed, 1st for normal, 2nd for FAT channel*/
__le32 therm_r1[2]; /* signed, 1st for normal, 2nd for HT40 */
__le32 therm_r2[2]; /* signed */
__le32 therm_r3[2]; /* signed */
__le32 therm_r4[2]; /* signed */
......@@ -610,7 +610,7 @@ enum {
#define RXON_FLG_HT_OPERATING_MODE_POS (23)
#define RXON_FLG_HT_PROT_MSK cpu_to_le32(0x1 << 23)
#define RXON_FLG_FAT_PROT_MSK cpu_to_le32(0x2 << 23)
#define RXON_FLG_HT40_PROT_MSK cpu_to_le32(0x2 << 23)
#define RXON_FLG_CHANNEL_MODE_POS (25)
#define RXON_FLG_CHANNEL_MODE_MSK cpu_to_le32(0x3 << 25)
......@@ -891,7 +891,7 @@ struct iwl_qosparam_cmd {
#define STA_FLG_AGG_MPDU_8US_MSK cpu_to_le32(1 << 18)
#define STA_FLG_MAX_AGG_SIZE_POS (19)
#define STA_FLG_MAX_AGG_SIZE_MSK cpu_to_le32(3 << 19)
#define STA_FLG_FAT_EN_MSK cpu_to_le32(1 << 21)
#define STA_FLG_HT40_EN_MSK cpu_to_le32(1 << 21)
#define STA_FLG_MIMO_DIS_MSK cpu_to_le32(1 << 22)
#define STA_FLG_AGG_MPDU_DENSITY_POS (23)
#define STA_FLG_AGG_MPDU_DENSITY_MSK cpu_to_le32(7 << 23)
......@@ -1984,10 +1984,10 @@ struct iwl_link_qual_agg_params {
* a) Use this same initial rate for first 3 entries.
* b) Find next lower available rate using same mode (SISO or MIMO),
* use for next 3 entries. If no lower rate available, switch to
* legacy mode (no FAT channel, no MIMO, no short guard interval).
* legacy mode (no HT40 channel, no MIMO, no short guard interval).
* c) If using MIMO, set command's mimo_delimiter to number of entries
* using MIMO (3 or 6).
* d) After trying 2 HT rates, switch to legacy mode (no FAT channel,
* d) After trying 2 HT rates, switch to legacy mode (no HT40 channel,
* no MIMO, no short guard interval), at the next lower bit rate
* (e.g. if second HT bit rate was 54, try 48 legacy), and follow
* legacy procedure for remaining table entries.
......@@ -3017,7 +3017,7 @@ struct iwl_statistics_cmd {
* one channel that has just been scanned.
*/
#define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2)
#define STATISTICS_REPLY_FLG_FAT_MODE_MSK cpu_to_le32(0x8)
#define STATISTICS_REPLY_FLG_HT40_MODE_MSK cpu_to_le32(0x8)
struct iwl3945_notif_statistics {
__le32 flag;
......
......@@ -105,7 +105,7 @@ void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
r->flags |= IEEE80211_TX_RC_MCS;
if (rate_n_flags & RATE_MCS_GF_MSK)
r->flags |= IEEE80211_TX_RC_GREEN_FIELD;
if (rate_n_flags & RATE_MCS_FAT_MSK)
if (rate_n_flags & RATE_MCS_HT40_MSK)
r->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
if (rate_n_flags & RATE_MCS_DUP_MSK)
r->flags |= IEEE80211_TX_RC_DUP_DATA;
......@@ -400,7 +400,7 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
(WLAN_HT_CAP_SM_PS_DISABLED << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.fat_channel & BIT(band)) {
if (priv->hw_params.ht40_channel & BIT(band)) {
ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ht_info->cap |= IEEE80211_HT_CAP_SGI_40;
ht_info->mcs.rx_mask[4] = 0x01;
......@@ -540,7 +540,7 @@ int iwlcore_init_geos(struct iwl_priv *priv)
if (ch->flags & EEPROM_CHANNEL_RADAR)
geo_ch->flags |= IEEE80211_CHAN_RADAR;
geo_ch->flags |= ch->fat_extension_channel;
geo_ch->flags |= ch->ht40_extension_channel;
if (ch->max_power_avg > priv->tx_power_channel_lmt)
priv->tx_power_channel_lmt = ch->max_power_avg;
......@@ -604,16 +604,16 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv,
return 0;
if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
return !(ch_info->fat_extension_channel &
return !(ch_info->ht40_extension_channel &
IEEE80211_CHAN_NO_HT40PLUS);
else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
return !(ch_info->fat_extension_channel &
return !(ch_info->ht40_extension_channel &
IEEE80211_CHAN_NO_HT40MINUS);
return 0;
}
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
struct ieee80211_sta_ht_cap *sta_ht_inf)
{
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
......@@ -637,7 +637,7 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
le16_to_cpu(priv->staging_rxon.channel),
iwl_ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
EXPORT_SYMBOL(iwl_is_ht40_tx_allowed);
static u16 iwl_adjust_beacon_interval(u16 beacon_val, u16 max_beacon_val)
{
......@@ -866,7 +866,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
if (!ht_info->is_ht) {
rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
RXON_FLG_FAT_PROT_MSK |
RXON_FLG_HT40_PROT_MSK |
RXON_FLG_HT_PROT_MSK);
return;
}
......@@ -877,12 +877,12 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
rxon->flags |= cpu_to_le32(ht_info->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
/* Set up channel bandwidth:
* 20 MHz only, 20/40 mixed or pure 40 if fat ok */
* 20 MHz only, 20/40 mixed or pure 40 if ht40 ok */
/* clear the HT channel mode before set the mode */
rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
if (iwl_is_fat_tx_allowed(priv, NULL)) {
/* pure 40 fat */
if (iwl_is_ht40_tx_allowed(priv, NULL)) {
/* pure ht40 */
if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
/* Note: control channel is opposite of extension channel */
......@@ -2428,7 +2428,7 @@ static void iwl_ht_conf(struct iwl_priv *priv,
else if (conf_is_ht40_plus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
/* If no above or below channel supplied disable FAT channel */
/* If no above or below channel supplied disable HT40 channel */
if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
iwl_conf->supported_chan_width = 0;
......