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iwlegacy: s/INDEX/IDX/

Browse Source 
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
This commit is contained in:
Stanislaw Gruszka 2011-08-26 16:10:40 +02:00
parent 2eb058162e
commit 2d09b0624a
15 changed files with 190 additions and 190 deletions
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36
drivers/net/wireless/iwlegacy/iwl-3945-rs.c
View File

@ -64,27 +64,27 @@ struct il3945_tpt_entry {
};
static struct il3945_tpt_entry il3945_tpt_table_a[] = {
{-60, RATE_54M_INDEX},
{-64, RATE_48M_INDEX},
{-72, RATE_36M_INDEX},
{-80, RATE_24M_INDEX},
{-84, RATE_18M_INDEX},
{-85, RATE_12M_INDEX},
{-87, RATE_9M_INDEX},
{-89, RATE_6M_INDEX}
{-60, RATE_54M_IDX},
{-64, RATE_48M_IDX},
{-72, RATE_36M_IDX},
{-80, RATE_24M_IDX},
{-84, RATE_18M_IDX},
{-85, RATE_12M_IDX},
{-87, RATE_9M_IDX},
{-89, RATE_6M_IDX}
};
static struct il3945_tpt_entry il3945_tpt_table_g[] = {
{-60, RATE_54M_INDEX},
{-64, RATE_48M_INDEX},
{-68, RATE_36M_INDEX},
{-80, RATE_24M_INDEX},
{-84, RATE_18M_INDEX},
{-85, RATE_12M_INDEX},
{-86, RATE_11M_INDEX},
{-88, RATE_5M_INDEX},
{-90, RATE_2M_INDEX},
{-92, RATE_1M_INDEX}
{-60, RATE_54M_IDX},
{-64, RATE_48M_IDX},
{-68, RATE_36M_IDX},
{-80, RATE_24M_IDX},
{-84, RATE_18M_IDX},
{-85, RATE_12M_IDX},
{-86, RATE_11M_IDX},
{-88, RATE_5M_IDX},
{-90, RATE_2M_IDX},
{-92, RATE_1M_IDX}
};
#define RATE_MAX_WINDOW 62

82
drivers/net/wireless/iwlegacy/iwl-3945.c
View File

@ -52,16 +52,16 @@
#include "iwl-3945-debugfs.h"
#define IL_DECLARE_RATE_INFO(r, ip, in, rp, rn, pp, np) \
[RATE_##r##M_INDEX] = { RATE_##r##M_PLCP, \
[RATE_##r##M_IDX] = { RATE_##r##M_PLCP, \
RATE_##r##M_IEEE, \
RATE_##ip##M_INDEX, \
RATE_##in##M_INDEX, \
RATE_##rp##M_INDEX, \
RATE_##rn##M_INDEX, \
RATE_##pp##M_INDEX, \
RATE_##np##M_INDEX, \
RATE_##r##M_INDEX_TABLE, \
RATE_##ip##M_INDEX_TABLE }
RATE_##ip##M_IDX, \
RATE_##in##M_IDX, \
RATE_##rp##M_IDX, \
RATE_##rn##M_IDX, \
RATE_##pp##M_IDX, \
RATE_##np##M_IDX, \
RATE_##r##M_IDX_TABLE, \
RATE_##ip##M_IDX_TABLE }
/*
* Parameter order:
@ -246,16 +246,16 @@ int il3945_rs_next_rate(struct il_priv *il, int rate)
switch (il->band) {
case IEEE80211_BAND_5GHZ:
if (rate == RATE_12M_INDEX)
next_rate = RATE_9M_INDEX;
else if (rate == RATE_6M_INDEX)
next_rate = RATE_6M_INDEX;
if (rate == RATE_12M_IDX)
next_rate = RATE_9M_IDX;
else if (rate == RATE_6M_IDX)
next_rate = RATE_6M_IDX;
break;
case IEEE80211_BAND_2GHZ:
if (!(il->_3945.sta_supp_rates & IL_OFDM_RATES_MASK) &&
il_is_associated(il)) {
if (rate == RATE_11M_INDEX)
next_rate = RATE_5M_INDEX;
if (rate == RATE_11M_IDX)
next_rate = RATE_5M_IDX;
}
break;
@ -307,7 +307,7 @@ static void il3945_rx_reply_tx(struct il_priv *il,
struct il_rx_pkt *pkt = rxb_addr(rxb);
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
int index = SEQ_TO_IDX(sequence);
struct il_tx_queue *txq = &il->txq[txq_id];
struct ieee80211_tx_info *info;
struct il3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
@ -1133,7 +1133,7 @@ static int il3945_is_temp_calib_needed(struct il_priv *il)
#define IL_MAX_GAIN_ENTRIES 78
#define IL_CCK_FROM_OFDM_POWER_DIFF -5
#define IL_CCK_FROM_OFDM_INDEX_DIFF (10)
#define IL_CCK_FROM_OFDM_IDX_DIFF (10)
/* radio and DSP power table, each step is 1/2 dB.
* 1st number is for RF analog gain, 2nd number is for DSP pre-DAC gain. */
@ -1330,7 +1330,7 @@ static void il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_index,
/* use this channel group's 6Mbit clipping/saturation pwr,
* but cap at regulatory scan power restriction (set during init
* based on eeprom channel data) for this channel. */
power = min(ch_info->scan_power, clip_pwrs[RATE_6M_INDEX_TABLE]);
power = min(ch_info->scan_power, clip_pwrs[RATE_6M_IDX_TABLE]);
power = min(power, il->tx_power_user_lmt);
scan_power_info->requested_power = power;
@ -1342,7 +1342,7 @@ static void il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_index,
* *index*. */
power_index = ch_info->power_info[rate_index].power_table_index
- (power - ch_info->power_info
[RATE_6M_INDEX_TABLE].requested_power) * 2;
[RATE_6M_IDX_TABLE].requested_power) * 2;
/* store reference index that we use when adjusting *all* scan
* powers. So we can accommodate user (all channel) or spectrum
@ -1466,7 +1466,7 @@ static int il3945_hw_reg_set_new_power(struct il_priv *il,
power_info = ch_info->power_info;
/* update OFDM Txpower settings */
for (i = RATE_6M_INDEX_TABLE; i <= RATE_54M_INDEX_TABLE;
for (i = RATE_6M_IDX_TABLE; i <= RATE_54M_IDX_TABLE;
i++, ++power_info) {
int delta_idx;
@ -1490,15 +1490,15 @@ static int il3945_hw_reg_set_new_power(struct il_priv *il,
* ... all CCK power settings for a given channel are the *same*. */
if (power_changed) {
power =
ch_info->power_info[RATE_12M_INDEX_TABLE].
ch_info->power_info[RATE_12M_IDX_TABLE].
requested_power + IL_CCK_FROM_OFDM_POWER_DIFF;
/* do all CCK rates' il3945_channel_power_info structures */
for (i = RATE_1M_INDEX_TABLE; i <= RATE_11M_INDEX_TABLE; i++) {
for (i = RATE_1M_IDX_TABLE; i <= RATE_11M_IDX_TABLE; i++) {
power_info->requested_power = power;
power_info->base_power_index =
ch_info->power_info[RATE_12M_INDEX_TABLE].
base_power_index + IL_CCK_FROM_OFDM_INDEX_DIFF;
ch_info->power_info[RATE_12M_IDX_TABLE].
base_power_index + IL_CCK_FROM_OFDM_IDX_DIFF;
++power_info;
}
}
@ -1597,7 +1597,7 @@ static int il3945_hw_reg_comp_txpower_temp(struct il_priv *il)
for (scan_tbl_index = 0;
scan_tbl_index < IL_NUM_SCAN_RATES; scan_tbl_index++) {
s32 actual_index = (scan_tbl_index == 0) ?
RATE_1M_INDEX_TABLE : RATE_6M_INDEX_TABLE;
RATE_1M_IDX_TABLE : RATE_6M_IDX_TABLE;
il3945_hw_reg_set_scan_power(il, scan_tbl_index,
actual_index, clip_pwrs,
ch_info, a_band);
@ -2012,19 +2012,19 @@ static void il3945_hw_reg_init_channel_groups(struct il_priv *il)
for (rate_index = 0;
rate_index < RATE_COUNT_3945; rate_index++, clip_pwrs++) {
switch (rate_index) {
case RATE_36M_INDEX_TABLE:
case RATE_36M_IDX_TABLE:
if (i == 0) /* B/G */
*clip_pwrs = satur_pwr;
else /* A */
*clip_pwrs = satur_pwr - 5;
break;
case RATE_48M_INDEX_TABLE:
case RATE_48M_IDX_TABLE:
if (i == 0)
*clip_pwrs = satur_pwr - 7;
else
*clip_pwrs = satur_pwr - 10;
break;
case RATE_54M_INDEX_TABLE:
case RATE_54M_IDX_TABLE:
if (i == 0)
*clip_pwrs = satur_pwr - 9;
else
@ -2139,13 +2139,13 @@ int il3945_txpower_set_from_eeprom(struct il_priv *il)
}
/* set tx power for CCK rates, based on OFDM 12 Mbit settings*/
pwr_info = &ch_info->power_info[RATE_12M_INDEX_TABLE];
pwr_info = &ch_info->power_info[RATE_12M_IDX_TABLE];
power = pwr_info->requested_power +
IL_CCK_FROM_OFDM_POWER_DIFF;
pwr_index = pwr_info->power_table_index +
IL_CCK_FROM_OFDM_INDEX_DIFF;
IL_CCK_FROM_OFDM_IDX_DIFF;
base_pwr_index = pwr_info->base_power_index +
IL_CCK_FROM_OFDM_INDEX_DIFF;
IL_CCK_FROM_OFDM_IDX_DIFF;
/* stay within table range */
pwr_index = il3945_hw_reg_fix_power_index(pwr_index);
@ -2169,7 +2169,7 @@ int il3945_txpower_set_from_eeprom(struct il_priv *il)
for (scan_tbl_index = 0;
scan_tbl_index < IL_NUM_SCAN_RATES; scan_tbl_index++) {
s32 actual_index = (scan_tbl_index == 0) ?
RATE_1M_INDEX_TABLE : RATE_6M_INDEX_TABLE;
RATE_1M_IDX_TABLE : RATE_6M_IDX_TABLE;
il3945_hw_reg_set_scan_power(il, scan_tbl_index,
actual_index, clip_pwrs, ch_info, a_band);
}
@ -2326,17 +2326,17 @@ int il3945_init_hw_rate_table(struct il_priv *il)
D_RATE("Select A mode rate scale\n");
/* If one of the following CCK rates is used,
* have it fall back to the 6M OFDM rate */
for (i = RATE_1M_INDEX_TABLE;
i <= RATE_11M_INDEX_TABLE; i++)
for (i = RATE_1M_IDX_TABLE;
i <= RATE_11M_IDX_TABLE; i++)
table[i].next_rate_index =
il3945_rates[IL_FIRST_OFDM_RATE].table_rs_index;
/* Don't fall back to CCK rates */
table[RATE_12M_INDEX_TABLE].next_rate_index =
RATE_9M_INDEX_TABLE;
table[RATE_12M_IDX_TABLE].next_rate_index =
RATE_9M_IDX_TABLE;
/* Don't drop out of OFDM rates */
table[RATE_6M_INDEX_TABLE].next_rate_index =
table[RATE_6M_IDX_TABLE].next_rate_index =
il3945_rates[IL_FIRST_OFDM_RATE].table_rs_index;
break;
@ -2349,14 +2349,14 @@ int il3945_init_hw_rate_table(struct il_priv *il)
il_is_associated(il)) {
index = IL_FIRST_CCK_RATE;
for (i = RATE_6M_INDEX_TABLE;
i <= RATE_54M_INDEX_TABLE; i++)
for (i = RATE_6M_IDX_TABLE;
i <= RATE_54M_IDX_TABLE; i++)
table[i].next_rate_index =
il3945_rates[index].table_rs_index;
index = RATE_11M_INDEX_TABLE;
index = RATE_11M_IDX_TABLE;
/* CCK shouldn't fall back to OFDM... */
table[index].next_rate_index = RATE_5M_INDEX_TABLE;
table[index].next_rate_index = RATE_5M_IDX_TABLE;
}
break;

22
drivers/net/wireless/iwlegacy/iwl-4965-calib.c
View File

@ -374,30 +374,30 @@ static void il4965_prepare_legacy_sensitivity_tbl(struct il_priv *il,
struct il_sensitivity_data *data,
__le16 *tbl)
{
tbl[HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX] =
tbl[HD_AUTO_CORR32_X4_TH_ADD_MIN_IDX] =
cpu_to_le16((u16)data->auto_corr_ofdm);
tbl[HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX] =
tbl[HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_IDX] =
cpu_to_le16((u16)data->auto_corr_ofdm_mrc);
tbl[HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX] =
tbl[HD_AUTO_CORR32_X1_TH_ADD_MIN_IDX] =
cpu_to_le16((u16)data->auto_corr_ofdm_x1);
tbl[HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX] =
tbl[HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_IDX] =
cpu_to_le16((u16)data->auto_corr_ofdm_mrc_x1);
tbl[HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX] =
tbl[HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX] =
cpu_to_le16((u16)data->auto_corr_cck);
tbl[HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX] =
tbl[HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_IDX] =
cpu_to_le16((u16)data->auto_corr_cck_mrc);
tbl[HD_MIN_ENERGY_CCK_DET_INDEX] =
tbl[HD_MIN_ENERGY_CCK_DET_IDX] =
cpu_to_le16((u16)data->nrg_th_cck);
tbl[HD_MIN_ENERGY_OFDM_DET_INDEX] =
tbl[HD_MIN_ENERGY_OFDM_DET_IDX] =
cpu_to_le16((u16)data->nrg_th_ofdm);
tbl[HD_BARKER_CORR_TH_ADD_MIN_INDEX] =
tbl[HD_BARKER_CORR_TH_ADD_MIN_IDX] =
cpu_to_le16(data->barker_corr_th_min);
tbl[HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX] =
tbl[HD_BARKER_CORR_TH_ADD_MIN_MRC_IDX] =
cpu_to_le16(data->barker_corr_th_min_mrc);
tbl[HD_OFDM_ENERGY_TH_IN_INDEX] =
tbl[HD_OFDM_ENERGY_TH_IN_IDX] =
cpu_to_le16(data->nrg_th_cca);
D_CALIB("ofdm: ac %u mrc %u x1 %u mrc_x1 %u thresh %u\n",

4
drivers/net/wireless/iwlegacy/iwl-4965-hw.h
View File

@ -433,8 +433,8 @@ static inline int il4965_hw_valid_rtc_data_addr(u32 addr)
* present during factory calibration). A 5 Ghz EEPROM index of "40"
* corresponds to the 49th entry in the table used by the driver.
*/
#define MIN_TX_GAIN_INDEX (0) /* highest gain, lowest idx, 2.4 */
#define MIN_TX_GAIN_INDEX_52GHZ_EXT (-9) /* highest gain, lowest idx, 5 */
#define MIN_TX_GAIN_IDX (0) /* highest gain, lowest idx, 2.4 */
#define MIN_TX_GAIN_IDX_52GHZ_EXT (-9) /* highest gain, lowest idx, 5 */
/**
* 2.4 GHz gain table

36
drivers/net/wireless/iwlegacy/iwl-4965-rs.c
View File

@ -56,13 +56,13 @@
#define RATE_SCALE_FLUSH_INTVL (3*HZ)
static u8 rs_ht_to_legacy[] = {
RATE_6M_INDEX, RATE_6M_INDEX,
RATE_6M_INDEX, RATE_6M_INDEX,
RATE_6M_INDEX,
RATE_6M_INDEX, RATE_9M_INDEX,
RATE_12M_INDEX, RATE_18M_INDEX,
RATE_24M_INDEX, RATE_36M_INDEX,
RATE_48M_INDEX, RATE_54M_INDEX
RATE_6M_IDX, RATE_6M_IDX,
RATE_6M_IDX, RATE_6M_IDX,
RATE_6M_IDX,
RATE_6M_IDX, RATE_9M_IDX,
RATE_12M_IDX, RATE_18M_IDX,
RATE_24M_IDX, RATE_36M_IDX,
RATE_48M_IDX, RATE_54M_IDX
};
static const u8 ant_toggle_lookup[] = {
@ -77,16 +77,16 @@ static const u8 ant_toggle_lookup[] = {
};
#define IL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np) \
[RATE_##r##M_INDEX] = { RATE_##r##M_PLCP, \
[RATE_##r##M_IDX] = { RATE_##r##M_PLCP, \
RATE_SISO_##s##M_PLCP, \
RATE_MIMO2_##s##M_PLCP,\
RATE_##r##M_IEEE, \
RATE_##ip##M_INDEX, \
RATE_##in##M_INDEX, \
RATE_##rp##M_INDEX, \
RATE_##rn##M_INDEX, \
RATE_##pp##M_INDEX, \
RATE_##np##M_INDEX }
RATE_##ip##M_IDX, \
RATE_##in##M_IDX, \
RATE_##rp##M_IDX, \
RATE_##rn##M_IDX, \
RATE_##pp##M_IDX, \
RATE_##np##M_IDX }
/*
* Parameter order:
@ -125,7 +125,7 @@ static int il4965_hwrate_to_plcp_idx(u32 rate_n_flags)
idx += IL_FIRST_OFDM_RATE;
/* skip 9M not supported in ht*/
if (idx >= RATE_9M_INDEX)
if (idx >= RATE_9M_IDX)
idx += 1;
if (idx >= IL_FIRST_OFDM_RATE && idx <= IL_LAST_OFDM_RATE)
return idx;
@ -218,7 +218,7 @@ static const struct il_rate_mcs_info il_rate_mcs[RATE_COUNT] = {
{ "60", "64QAM 5/6"},
};
#define MCS_INDEX_PER_STREAM (8)
#define MCS_IDX_PER_STREAM (8)
static inline u8 il4965_rs_extract_rate(u32 rate_n_flags)
{
@ -856,7 +856,7 @@ il4965_rs_tx_status(void *il_r, struct ieee80211_supported_band *sband,
/* For HT packets, map MCS to PLCP */
if (mac_flags & IEEE80211_TX_RC_MCS) {
mac_index &= RATE_MCS_CODE_MSK; /* Remove # of streams */
if (mac_index >= (RATE_9M_INDEX - IL_FIRST_OFDM_RATE))
if (mac_index >= (RATE_9M_IDX - IL_FIRST_OFDM_RATE))
mac_index++;
/*
* mac80211 HT index is always zero-indexed; we need to move
@ -2276,7 +2276,7 @@ il4965_rs_get_rate(void *il_r, struct ieee80211_sta *sta, void *il_sta,
rate_idx = (rate_idx > 0) ? (rate_idx - 1) : 0;
if (il4965_rs_extract_rate(lq_sta->last_rate_n_flags) >=
RATE_MIMO2_6M_PLCP)
rate_idx = rate_idx + MCS_INDEX_PER_STREAM;
rate_idx = rate_idx + MCS_IDX_PER_STREAM;
info->control.rates[0].flags = IEEE80211_TX_RC_MCS;
if (lq_sta->last_rate_n_flags & RATE_MCS_SGI_MSK)
info->control.rates[0].flags |=

4
drivers/net/wireless/iwlegacy/iwl-4965-sta.c
View File

@ -50,9 +50,9 @@ il4965_sta_alloc_lq(struct il_priv *il, u8 sta_id)
/* Set up the rate scaling to start at selected rate, fall back
* all the way down to 1M in IEEE order, and then spin on 1M */
if (il->band == IEEE80211_BAND_5GHZ)
r = RATE_6M_INDEX;
r = RATE_6M_IDX;
else
r = RATE_1M_INDEX;
r = RATE_1M_IDX;
if (r >= IL_FIRST_CCK_RATE && r <= IL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;

4
drivers/net/wireless/iwlegacy/iwl-4965-tx.c
View File

@ -423,7 +423,7 @@ int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
*/
out_cmd->hdr.cmd = REPLY_TX;
out_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
INDEX_TO_SEQ(q->write_ptr)));
IDX_TO_SEQ(q->write_ptr)));
/* Copy MAC header from skb into command buffer */
memcpy(tx_cmd->hdr, hdr, hdr_len);
@ -1172,7 +1172,7 @@ static int il4965_tx_status_reply_compressed_ba(struct il_priv *il,
ba_resp->seq_ctl);
/* Calculate shift to align block-ack bits with our Tx win bits */
sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl >> 4);
sh = agg->start_idx - SEQ_TO_IDX(seq_ctl >> 4);
if (sh < 0) /* tbw something is wrong with indices */
sh += 0x100;

8
drivers/net/wireless/iwlegacy/iwl-4965.c
View File

@ -632,9 +632,9 @@ static s32 get_min_power_index(s32 rate_power_index, u32 band)
{
if (!band) {
if ((rate_power_index & 7) <= 4)
return MIN_TX_GAIN_INDEX_52GHZ_EXT;
return MIN_TX_GAIN_IDX_52GHZ_EXT;
}
return MIN_TX_GAIN_INDEX;
return MIN_TX_GAIN_IDX;
}
struct gain_entry {
@ -1654,7 +1654,7 @@ static int il4965_tx_status_reply_tx(struct il_priv *il,
u16 sc;
status = le16_to_cpu(frame_status[i].status);
seq = le16_to_cpu(frame_status[i].sequence);
idx = SEQ_TO_INDEX(seq);
idx = SEQ_TO_IDX(seq);
txq_id = SEQ_TO_QUEUE(seq);
if (status & (AGG_TX_STATE_FEW_BYTES_MSK |
@ -1777,7 +1777,7 @@ static void il4965_rx_reply_tx(struct il_priv *il,
struct il_rx_pkt *pkt = rxb_addr(rxb);
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
int index = SEQ_TO_IDX(sequence);
struct il_tx_queue *txq = &il->txq[txq_id];
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info;

60
drivers/net/wireless/iwlegacy/iwl-commands.h
View File

@ -168,8 +168,8 @@ enum {
#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
#define SEQ_TO_INDEX(s) ((s) & 0xff)
#define INDEX_TO_SEQ(i) ((i) & 0xff)
#define SEQ_TO_IDX(s) ((s) & 0xff)
#define IDX_TO_SEQ(i) ((i) & 0xff)
#define SEQ_HUGE_FRAME cpu_to_le16(0x4000)
#define SEQ_RX_FRAME cpu_to_le16(0x8000)
@ -3116,10 +3116,10 @@ struct il_missed_beacon_notif {
* maximum sensitivity):
*
* START / MIN / MAX
* HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX 90 / 85 / 120
* HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX 170 / 170 / 210
* HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX 105 / 105 / 140
* HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX 220 / 220 / 270
* HD_AUTO_CORR32_X1_TH_ADD_MIN_IDX 90 / 85 / 120
* HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_IDX 170 / 170 / 210
* HD_AUTO_CORR32_X4_TH_ADD_MIN_IDX 105 / 105 / 140
* HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_IDX 220 / 220 / 270
*
* If actual rate of OFDM false alarms (+ plcp_errors) is too high
* (greater than 50 for each 204.8 msecs listening), reduce sensitivity
@ -3156,26 +3156,26 @@ struct il_missed_beacon_notif {
* (notice that the start points for CCK are at maximum sensitivity):
*
* START / MIN / MAX
* HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX 125 / 125 / 200
* HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX 200 / 200 / 400
* HD_MIN_ENERGY_CCK_DET_INDEX 100 / 0 / 100
* HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX 125 / 125 / 200
* HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_IDX 200 / 200 / 400
* HD_MIN_ENERGY_CCK_DET_IDX 100 / 0 / 100
*
* If actual rate of CCK false alarms (+ plcp_errors) is too high
* (greater than 50 for each 204.8 msecs listening), method for reducing
* sensitivity is:
*
* 1) *Add* 3 to value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX,
* 1) *Add* 3 to value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_IDX,
* up to max 400.
*
* 2) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is < 160,
* 2) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX is < 160,
* sensitivity has been reduced a significant amount; bring it up to
* a moderate 161. Otherwise, *add* 3, up to max 200.
*
* 3) a) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is > 160,
* 3) a) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX is > 160,
* sensitivity has been reduced only a moderate or small amount;
* *subtract* 2 from value in HD_MIN_ENERGY_CCK_DET_INDEX,
* *subtract* 2 from value in HD_MIN_ENERGY_CCK_DET_IDX,
* down to min 0. Otherwise (if gain has been significantly reduced),
* don't change the HD_MIN_ENERGY_CCK_DET_INDEX value.
* don't change the HD_MIN_ENERGY_CCK_DET_IDX value.
*
* b) Save a snapshot of the "silence reference".
*
@ -3191,13 +3191,13 @@ struct il_missed_beacon_notif {
*
* Method for increasing sensitivity:
*
* 1) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX,
* 1) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX,
* down to min 125.
*
* 2) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX,
* 2) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_IDX,
* down to min 200.
*
* 3) *Add* 2 to value in HD_MIN_ENERGY_CCK_DET_INDEX, up to max 100.
* 3) *Add* 2 to value in HD_MIN_ENERGY_CCK_DET_IDX, up to max 100.
*
* If actual rate of CCK false alarms (+ plcp_errors) is within good range
* (between 5 and 50 for each 204.8 msecs listening):
@ -3206,13 +3206,13 @@ struct il_missed_beacon_notif {
*
* 2) If previous beacon had too many CCK false alarms (+ plcp_errors),
* give some extra margin to energy threshold by *subtracting* 8
* from value in HD_MIN_ENERGY_CCK_DET_INDEX.
* from value in HD_MIN_ENERGY_CCK_DET_IDX.
*
* For all cases (too few, too many, good range), make sure that the CCK
* detection threshold (energy) is below the energy level for robust
* detection over the past 10 beacon periods, the "Max cck energy".
* Lower values mean higher energy; this means making sure that the value
* in HD_MIN_ENERGY_CCK_DET_INDEX is at or *above* "Max cck energy".
* in HD_MIN_ENERGY_CCK_DET_IDX is at or *above* "Max cck energy".
*
*/
@ -3220,17 +3220,17 @@ struct il_missed_beacon_notif {
* Table entries in SENSITIVITY_CMD (struct il_sensitivity_cmd)
*/
#define HD_TABLE_SIZE (11) /* number of entries */
#define HD_MIN_ENERGY_CCK_DET_INDEX (0) /* table indexes */
#define HD_MIN_ENERGY_OFDM_DET_INDEX (1)
#define HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX (2)
#define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX (3)
#define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX (4)
#define HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX (5)
#define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX (6)
#define HD_BARKER_CORR_TH_ADD_MIN_INDEX (7)
#define HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX (8)
#define HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX (9)
#define HD_OFDM_ENERGY_TH_IN_INDEX (10)
#define HD_MIN_ENERGY_CCK_DET_IDX (0) /* table indexes */
#define HD_MIN_ENERGY_OFDM_DET_IDX (1)
#define HD_AUTO_CORR32_X1_TH_ADD_MIN_IDX (2)
#define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_IDX (3)
#define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_IDX (4)
#define HD_AUTO_CORR32_X4_TH_ADD_MIN_IDX (5)
#define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_IDX (6)
#define HD_BARKER_CORR_TH_ADD_MIN_IDX (7)
#define HD_BARKER_CORR_TH_ADD_MIN_MRC_IDX (8)
#define HD_AUTO_CORR40_X4_TH_ADD_MIN_IDX (9)
#define HD_OFDM_ENERGY_TH_IN_IDX (10)
/* Control field in struct il_sensitivity_cmd */
#define SENSITIVITY_CMD_CONTROL_DEFAULT_TABLE cpu_to_le16(0)

2
drivers/net/wireless/iwlegacy/iwl-fh.h
View File

@ -162,7 +162,7 @@
* RBs), should be 8 after preparing the first 8 RBs (for example), and must
* wrap back to 0 at the end of the circular buffer (but don't wrap before
* "read" index has advanced past 1! See below).
* NOTE: 4965 EXPECTS THE WRITE INDEX TO BE INCREMENTED IN MULTIPLES OF 8.
* NOTE: 4965 EXPECTS THE WRITE IDX TO BE INCREMENTED IN MULTIPLES OF 8.
*
* As the 4965 fills RBs (referenced from contiguous RBDs within the circular
* buffer), it updates the Rx status buffer in host DRAM, 2) described above,

90
drivers/net/wireless/iwlegacy/iwl-legacy-rs.h
View File

@ -59,64 +59,64 @@ struct il3945_rate_info {
* struct il_rate_info il_rates[RATE_COUNT];
*/
enum {
RATE_1M_INDEX = 0,
RATE_2M_INDEX,
RATE_5M_INDEX,
RATE_11M_INDEX,
RATE_6M_INDEX,
RATE_9M_INDEX,
RATE_12M_INDEX,
RATE_18M_INDEX,
RATE_24M_INDEX,
RATE_36M_INDEX,
RATE_48M_INDEX,
RATE_54M_INDEX,
RATE_60M_INDEX,
RATE_1M_IDX = 0,
RATE_2M_IDX,
RATE_5M_IDX,
RATE_11M_IDX,
RATE_6M_IDX,
RATE_9M_IDX,
RATE_12M_IDX,
RATE_18M_IDX,
RATE_24M_IDX,
RATE_36M_IDX,
RATE_48M_IDX,
RATE_54M_IDX,
RATE_60M_IDX,
RATE_COUNT,
RATE_COUNT_LEGACY = RATE_COUNT - 1, /* Excluding 60M */
RATE_COUNT_3945 = RATE_COUNT - 1,
RATE_INVM_INDEX = RATE_COUNT,
RATE_INVM_IDX = RATE_COUNT,
RATE_INVALID = RATE_COUNT,
};
enum {
RATE_6M_INDEX_TABLE = 0,
RATE_9M_INDEX_TABLE,
RATE_12M_INDEX_TABLE,
RATE_18M_INDEX_TABLE,
RATE_24M_INDEX_TABLE,
RATE_36M_INDEX_TABLE,
RATE_48M_INDEX_TABLE,
RATE_54M_INDEX_TABLE,
RATE_1M_INDEX_TABLE,
RATE_2M_INDEX_TABLE,
RATE_5M_INDEX_TABLE,
RATE_11M_INDEX_TABLE,
RATE_INVM_INDEX_TABLE = RATE_INVM_INDEX - 1,
RATE_6M_IDX_TABLE = 0,
RATE_9M_IDX_TABLE,
RATE_12M_IDX_TABLE,
RATE_18M_IDX_TABLE,
RATE_24M_IDX_TABLE,
RATE_36M_IDX_TABLE,
RATE_48M_IDX_TABLE,
RATE_54M_IDX_TABLE,
RATE_1M_IDX_TABLE,
RATE_2M_IDX_TABLE,
RATE_5M_IDX_TABLE,
RATE_11M_IDX_TABLE,
RATE_INVM_IDX_TABLE = RATE_INVM_IDX - 1,
};
enum {
IL_FIRST_OFDM_RATE = RATE_6M_INDEX,
IL39_LAST_OFDM_RATE = RATE_54M_INDEX,
IL_LAST_OFDM_RATE = RATE_60M_INDEX,
IL_FIRST_CCK_RATE = RATE_1M_INDEX,
IL_LAST_CCK_RATE = RATE_11M_INDEX,
IL_FIRST_OFDM_RATE = RATE_6M_IDX,
IL39_LAST_OFDM_RATE = RATE_54M_IDX,
IL_LAST_OFDM_RATE = RATE_60M_IDX,
IL_FIRST_CCK_RATE = RATE_1M_IDX,
IL_LAST_CCK_RATE = RATE_11M_IDX,
};
/* #define vs. enum to keep from defaulting to 'large integer' */
#define RATE_6M_MASK (1 << RATE_6M_INDEX)
#define RATE_9M_MASK (1 << RATE_9M_INDEX)
#define RATE_12M_MASK (1 << RATE_12M_INDEX)
#define RATE_18M_MASK (1 << RATE_18M_INDEX)
#define RATE_24M_MASK (1 << RATE_24M_INDEX)
#define RATE_36M_MASK (1 << RATE_36M_INDEX)
#define RATE_48M_MASK (1 << RATE_48M_INDEX)
#define RATE_54M_MASK (1 << RATE_54M_INDEX)
#define RATE_60M_MASK (1 << RATE_60M_INDEX)
#define RATE_1M_MASK (1 << RATE_1M_INDEX)
#define RATE_2M_MASK (1 << RATE_2M_INDEX)
#define RATE_5M_MASK (1 << RATE_5M_INDEX)
#define RATE_11M_MASK (1 << RATE_11M_INDEX)
#define RATE_6M_MASK (1 << RATE_6M_IDX)
#define RATE_9M_MASK (1 << RATE_9M_IDX)
#define RATE_12M_MASK (1 << RATE_12M_IDX)
#define RATE_18M_MASK (1 << RATE_18M_IDX)
#define RATE_24M_MASK (1 << RATE_24M_IDX)
#define RATE_36M_MASK (1 << RATE_36M_IDX)
#define RATE_48M_MASK (1 << RATE_48M_IDX)
#define RATE_54M_MASK (1 << RATE_54M_IDX)
#define RATE_60M_MASK (1 << RATE_60M_IDX)
#define RATE_1M_MASK (1 << RATE_1M_IDX)
#define RATE_2M_MASK (1 << RATE_2M_IDX)
#define RATE_5M_MASK (1 << RATE_5M_IDX)
#define RATE_11M_MASK (1 << RATE_11M_IDX)
/* uCode API values for legacy bit rates, both OFDM and CCK */
enum {

10
drivers/net/wireless/iwlegacy/iwl-power.h
View File

@ -31,11 +31,11 @@
#include "iwl-commands.h"
enum il_power_level {
IL_POWER_INDEX_1,
IL_POWER_INDEX_2,
IL_POWER_INDEX_3,
IL_POWER_INDEX_4,
IL_POWER_INDEX_5,
IL_POWER_IDX_1,
IL_POWER_IDX_2,
IL_POWER_IDX_3,
IL_POWER_IDX_4,
IL_POWER_IDX_5,
IL_POWER_NUM
};

8
drivers/net/wireless/iwlegacy/iwl-rx.c
View File

@ -62,7 +62,7 @@
* WRITE = READ.
*
* During initialization, the host sets up the READ queue position to the first
* INDEX position, and WRITE to the last (READ - 1 wrapped)
* IDX position, and WRITE to the last (READ - 1 wrapped)
*
* When the firmware places a packet in a buffer, it will advance the READ index
* and fire the RX interrupt. The driver can then query the READ index and
@ -74,13 +74,13 @@
* iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled
* to replenish the iwl->rxq->rx_free.
* + In il_rx_replenish (scheduled) if 'processed' != 'read' then the
* iwl->rxq is replenished and the READ INDEX is updated (updating the
* iwl->rxq is replenished and the READ IDX is updated (updating the
* 'processed' and 'read' driver indexes as well)
* + A received packet is processed and handed to the kernel network stack,
* detached from the iwl->rxq. The driver 'processed' index is updated.
* + The Host/Firmware iwl->rxq is replenished at tasklet time from the rx_free
* list. If there are no allocated buffers in iwl->rxq->rx_free, the READ
* INDEX is not incremented and iwl->status(RX_STALLED) is set. If there
* IDX is not incremented and iwl->status(RX_STALLED) is set. If there
* were enough free buffers and RX_STALLED is set it is cleared.
*
*
@ -96,7 +96,7 @@
*
* -- enable interrupts --
* ISR - il_rx() Detach il_rx_bufs from pool up to the
* READ INDEX, detaching the SKB from the pool.
* READ IDX, detaching the SKB from the pool.
* Moves the packet buffer from queue to rx_used.
* Calls il_rx_queue_restock to refill any empty
* slots.

4
drivers/net/wireless/iwlegacy/iwl-tx.c
View File

@ -500,7 +500,7 @@ int il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
out_cmd->hdr.flags = 0;
out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(il->cmd_queue) |
INDEX_TO_SEQ(q->write_ptr));
IDX_TO_SEQ(q->write_ptr));
if (cmd->flags & CMD_SIZE_HUGE)
out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
len = sizeof(struct il_device_cmd);
@ -598,7 +598,7 @@ il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb)
struct il_rx_pkt *pkt = rxb_addr(rxb);
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
int index = SEQ_TO_IDX(sequence);
int cmd_index;
bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
struct il_device_cmd *cmd;

10
drivers/net/wireless/iwlegacy/iwl3945-base.c
View File

@ -563,7 +563,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
*/
out_cmd->hdr.cmd = REPLY_TX;
out_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
INDEX_TO_SEQ(q->write_ptr)));
IDX_TO_SEQ(q->write_ptr)));
/* Copy MAC header from skb into command buffer */
memcpy(tx_cmd->hdr, hdr, hdr_len);
@ -903,7 +903,7 @@ static void il3945_setup_rx_handlers(struct il_priv *il)
* WRITE = READ.
*
* During initialization, the host sets up the READ queue position to the first
* INDEX position, and WRITE to the last (READ - 1 wrapped)
* IDX position, and WRITE to the last (READ - 1 wrapped)
*
* When the firmware places a packet in a buffer, it will advance the READ index
* and fire the RX interrupt. The driver can then query the READ index and
@ -915,13 +915,13 @@ static void il3945_setup_rx_handlers(struct il_priv *il)
* iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled
* to replenish the iwl->rxq->rx_free.
* + In il3945_rx_replenish (scheduled) if 'processed' != 'read' then the
* iwl->rxq is replenished and the READ INDEX is updated (updating the
* iwl->rxq is replenished and the READ IDX is updated (updating the
* 'processed' and 'read' driver indexes as well)
* + A received packet is processed and handed to the kernel network stack,
* detached from the iwl->rxq. The driver 'processed' index is updated.
* + The Host/Firmware iwl->rxq is replenished at tasklet time from the rx_free
* list. If there are no allocated buffers in iwl->rxq->rx_free, the READ
* INDEX is not incremented and iwl->status(RX_STALLED) is set. If there
* IDX is not incremented and iwl->status(RX_STALLED) is set. If there
* were enough free buffers and RX_STALLED is set it is cleared.
*
*
@ -936,7 +936,7 @@ static void il3945_setup_rx_handlers(struct il_priv *il)
*
* -- enable interrupts --
* ISR - il3945_rx() Detach il_rx_bufs from pool up to the
* READ INDEX, detaching the SKB from the pool.
* READ IDX, detaching the SKB from the pool.
* Moves the packet buffer from queue to rx_used.
* Calls il3945_rx_queue_restock to refill any empty
* slots.