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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

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Conflicts:
	drivers/net/wireless/ath/ar9170/main.c
This commit is contained in:
John W. Linville
2010-05-11 14:24:55 -04:00
parent d250fe91ae 9459d59fbf
commit cc755896a4
63 changed files with 1367 additions and 1510 deletions
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178
drivers/net/wireless/rt2x00/rt2800lib.c
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@@ -282,6 +282,104 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
}
EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready);
void rt2800_write_txwi(struct sk_buff *skb, struct txentry_desc *txdesc)
{
__le32 *txwi = (__le32 *)(skb->data - TXWI_DESC_SIZE);
u32 word;
/*
* Initialize TX Info descriptor
*/
rt2x00_desc_read(txwi, 0, &word);
rt2x00_set_field32(&word, TXWI_W0_FRAG,
test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
rt2x00_set_field32(&word, TXWI_W0_TS,
test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_AMPDU,
test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->txop);
rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
rt2x00_set_field32(&word, TXWI_W0_BW,
test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
rt2x00_desc_write(txwi, 0, word);
rt2x00_desc_read(txwi, 1, &word);
rt2x00_set_field32(&word, TXWI_W1_ACK,
test_bit(ENTRY_TXD_ACK, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W1_NSEQ,
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
txdesc->key_idx : 0xff);
rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
txdesc->length);
rt2x00_set_field32(&word, TXWI_W1_PACKETID, txdesc->queue + 1);
rt2x00_desc_write(txwi, 1, word);
/*
* Always write 0 to IV/EIV fields, hardware will insert the IV
* from the IVEIV register when TXD_W3_WIV is set to 0.
* When TXD_W3_WIV is set to 1 it will use the IV data
* from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
* crypto entry in the registers should be used to encrypt the frame.
*/
_rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
_rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
}
EXPORT_SYMBOL_GPL(rt2800_write_txwi);
void rt2800_process_rxwi(struct sk_buff *skb, struct rxdone_entry_desc *rxdesc)
{
__le32 *rxwi = (__le32 *) skb->data;
u32 word;
rt2x00_desc_read(rxwi, 0, &word);
rxdesc->cipher = rt2x00_get_field32(word, RXWI_W0_UDF);
rxdesc->size = rt2x00_get_field32(word, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);
rt2x00_desc_read(rxwi, 1, &word);
if (rt2x00_get_field32(word, RXWI_W1_SHORT_GI))
rxdesc->flags |= RX_FLAG_SHORT_GI;
if (rt2x00_get_field32(word, RXWI_W1_BW))
rxdesc->flags |= RX_FLAG_40MHZ;
/*
* Detect RX rate, always use MCS as signal type.
*/
rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
rxdesc->signal = rt2x00_get_field32(word, RXWI_W1_MCS);
rxdesc->rate_mode = rt2x00_get_field32(word, RXWI_W1_PHYMODE);
/*
* Mask of 0x8 bit to remove the short preamble flag.
*/
if (rxdesc->rate_mode == RATE_MODE_CCK)
rxdesc->signal &= ~0x8;
rt2x00_desc_read(rxwi, 2, &word);
rxdesc->rssi =
(rt2x00_get_field32(word, RXWI_W2_RSSI0) +
rt2x00_get_field32(word, RXWI_W2_RSSI1)) / 2;
/*
* Remove RXWI descriptor from start of buffer.
*/
skb_pull(skb, RXWI_DESC_SIZE);
}
EXPORT_SYMBOL_GPL(rt2800_process_rxwi);
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
const struct rt2x00debug rt2800_rt2x00debug = {
.owner = THIS_MODULE,
@@ -640,8 +738,6 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp)
rt2800_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);
rt2800_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, erp->sifs);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, erp->sifs);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, erp->eifs);
rt2800_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
@@ -1415,9 +1511,16 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca);
/*
* Usually the CCK SIFS time should be set to 10 and the OFDM SIFS
* time should be set to 16. However, the original Ralink driver uses
* 16 for both and indeed using a value of 10 for CCK SIFS results in
* connection problems with 11g + CTS protection. Hence, use the same
* defaults as the Ralink driver: 16 for both, CCK and OFDM SIFS.
*/
rt2800_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, 32);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, 32);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, 16);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, 16);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_XIFS_TIME, 4);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, 314);
rt2x00_set_field32(&reg, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
@@ -2219,7 +2322,7 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
EXPORT_SYMBOL_GPL(rt2800_init_eeprom);
/*
* RF value list for rt28x0
* RF value list for rt28xx
* Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
*/
static const struct rf_channel rf_vals[] = {
@@ -2294,10 +2397,10 @@ static const struct rf_channel rf_vals[] = {
};
/*
* RF value list for rt3070
* Supports: 2.4 GHz
* RF value list for rt3xxx
* Supports: 2.4 GHz (all) & 5.2 GHz (RF3052)
*/
static const struct rf_channel rf_vals_302x[] = {
static const struct rf_channel rf_vals_3x[] = {
{1, 241, 2, 2 },
{2, 241, 2, 7 },
{3, 242, 2, 2 },
@@ -2312,6 +2415,51 @@ static const struct rf_channel rf_vals_302x[] = {
{12, 246, 2, 7 },
{13, 247, 2, 2 },
{14, 248, 2, 4 },
/* 802.11 UNI / HyperLan 2 */
{36, 0x56, 0, 4},
{38, 0x56, 0, 6},
{40, 0x56, 0, 8},
{44, 0x57, 0, 0},
{46, 0x57, 0, 2},
{48, 0x57, 0, 4},
{52, 0x57, 0, 8},
{54, 0x57, 0, 10},
{56, 0x58, 0, 0},
{60, 0x58, 0, 4},
{62, 0x58, 0, 6},
{64, 0x58, 0, 8},
/* 802.11 HyperLan 2 */
{100, 0x5b, 0, 8},
{102, 0x5b, 0, 10},
{104, 0x5c, 0, 0},
{108, 0x5c, 0, 4},
{110, 0x5c, 0, 6},
{112, 0x5c, 0, 8},
{116, 0x5d, 0, 0},
{118, 0x5d, 0, 2},
{120, 0x5d, 0, 4},
{124, 0x5d, 0, 8},
{126, 0x5d, 0, 10},
{128, 0x5e, 0, 0},
{132, 0x5e, 0, 4},
{134, 0x5e, 0, 6},
{136, 0x5e, 0, 8},
{140, 0x5f, 0, 0},
/* 802.11 UNII */
{149, 0x5f, 0, 9},
{151, 0x5f, 0, 11},
{153, 0x60, 0, 1},
{157, 0x60, 0, 5},
{159, 0x60, 0, 7},
{161, 0x60, 0, 9},
{165, 0x61, 0, 1},
{167, 0x61, 0, 3},
{169, 0x61, 0, 5},
{171, 0x61, 0, 7},
{173, 0x61, 0, 9},
};
int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
@@ -2352,11 +2500,11 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
if (rt2x00_rf(rt2x00dev, RF2820) ||
rt2x00_rf(rt2x00dev, RF2720) ||
rt2x00_rf(rt2x00dev, RF3052)) {
rt2x00_rf(rt2x00dev, RF2720)) {
spec->num_channels = 14;
spec->channels = rf_vals;
} else if (rt2x00_rf(rt2x00dev, RF2850) || rt2x00_rf(rt2x00dev, RF2750)) {
} else if (rt2x00_rf(rt2x00dev, RF2850) ||
rt2x00_rf(rt2x00dev, RF2750)) {
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals);
spec->channels = rf_vals;
@@ -2364,8 +2512,12 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
rt2x00_rf(rt2x00dev, RF2020) ||
rt2x00_rf(rt2x00dev, RF3021) ||
rt2x00_rf(rt2x00dev, RF3022)) {
spec->num_channels = ARRAY_SIZE(rf_vals_302x);
spec->channels = rf_vals_302x;
spec->num_channels = 14;
spec->channels = rf_vals_3x;
} else if (rt2x00_rf(rt2x00dev, RF3052)) {
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals_3x);
spec->channels = rf_vals_3x;
}
/*