Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4da2933f authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by John W. Linville
Browse files

rt2800: unify rt2800*_probe_hw_mode()



Add rf_vals tables and rt2800_probe_hw_mode() to rt2800lib.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f2b38cbf
Loading
Loading
Loading
Loading
+218 −0
Original line number Diff line number Diff line
@@ -1858,6 +1858,224 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
}
EXPORT_SYMBOL_GPL(rt2800_init_eeprom);

/*
 * RF value list for rt28x0
 * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
 */
static const struct rf_channel rf_vals[] = {
	{ 1,  0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
	{ 2,  0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
	{ 3,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
	{ 4,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
	{ 5,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
	{ 6,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
	{ 7,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
	{ 8,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
	{ 9,  0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
	{ 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
	{ 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
	{ 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
	{ 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
	{ 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },

	/* 802.11 UNI / HyperLan 2 */
	{ 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
	{ 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
	{ 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
	{ 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
	{ 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
	{ 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
	{ 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
	{ 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
	{ 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
	{ 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
	{ 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
	{ 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },

	/* 802.11 HyperLan 2 */
	{ 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
	{ 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
	{ 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
	{ 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
	{ 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
	{ 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
	{ 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
	{ 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
	{ 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
	{ 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
	{ 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
	{ 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
	{ 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
	{ 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
	{ 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
	{ 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },

	/* 802.11 UNII */
	{ 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
	{ 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
	{ 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
	{ 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
	{ 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
	{ 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
	{ 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
	{ 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
	{ 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
	{ 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
	{ 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },

	/* 802.11 Japan */
	{ 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
	{ 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
	{ 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
	{ 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
	{ 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
	{ 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
	{ 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
};

/*
 * RF value list for rt3070
 * Supports: 2.4 GHz
 */
static const struct rf_channel rf_vals_3070[] = {
	{1,  241, 2, 2 },
	{2,  241, 2, 7 },
	{3,  242, 2, 2 },
	{4,  242, 2, 7 },
	{5,  243, 2, 2 },
	{6,  243, 2, 7 },
	{7,  244, 2, 2 },
	{8,  244, 2, 7 },
	{9,  245, 2, 2 },
	{10, 245, 2, 7 },
	{11, 246, 2, 2 },
	{12, 246, 2, 7 },
	{13, 247, 2, 2 },
	{14, 248, 2, 4 },
};

int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
	struct rt2x00_chip *chip = &rt2x00dev->chip;
	struct hw_mode_spec *spec = &rt2x00dev->spec;
	struct channel_info *info;
	char *tx_power1;
	char *tx_power2;
	unsigned int i;
	u16 eeprom;

	/*
	 * Initialize all hw fields.
	 */
	rt2x00dev->hw->flags =
	    IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
	    IEEE80211_HW_SIGNAL_DBM |
	    IEEE80211_HW_SUPPORTS_PS |
	    IEEE80211_HW_PS_NULLFUNC_STACK;

	if (rt2x00_intf_is_usb(rt2x00dev))
		rt2x00dev->hw->extra_tx_headroom =
			TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
	else if (rt2x00_intf_is_pci(rt2x00dev))
		rt2x00dev->hw->extra_tx_headroom = TXWI_DESC_SIZE;

	SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
	SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
				rt2x00_eeprom_addr(rt2x00dev,
						   EEPROM_MAC_ADDR_0));

	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);

	/*
	 * Initialize hw_mode information.
	 */
	spec->supported_bands = SUPPORT_BAND_2GHZ;
	spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;

	if (rt2x00_rf(chip, RF2820) ||
	    rt2x00_rf(chip, RF2720) ||
	    (rt2x00_intf_is_pci(rt2x00dev) &&
	     (rt2x00_rf(chip, RF3020) ||
	      rt2x00_rf(chip, RF3021) ||
	      rt2x00_rf(chip, RF3022) ||
	      rt2x00_rf(chip, RF2020) ||
	      rt2x00_rf(chip, RF3052)))) {
		spec->num_channels = 14;
		spec->channels = rf_vals;
	} else if (rt2x00_rf(chip, RF2850) ||
		   rt2x00_rf(chip, RF2750)) {
		spec->supported_bands |= SUPPORT_BAND_5GHZ;
		spec->num_channels = ARRAY_SIZE(rf_vals);
		spec->channels = rf_vals;
	} else if (rt2x00_intf_is_usb(rt2x00dev) &&
		    (rt2x00_rf(chip, RF3020) ||
		     rt2x00_rf(chip, RF2020))) {
		spec->num_channels = ARRAY_SIZE(rf_vals_3070);
		spec->channels = rf_vals_3070;
	}

	/*
	 * Initialize HT information.
	 */
	spec->ht.ht_supported = true;
	spec->ht.cap =
	    IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
	    IEEE80211_HT_CAP_GRN_FLD |
	    IEEE80211_HT_CAP_SGI_20 |
	    IEEE80211_HT_CAP_SGI_40 |
	    IEEE80211_HT_CAP_TX_STBC |
	    IEEE80211_HT_CAP_RX_STBC |
	    IEEE80211_HT_CAP_PSMP_SUPPORT;
	spec->ht.ampdu_factor = 3;
	spec->ht.ampdu_density = 4;
	spec->ht.mcs.tx_params =
	    IEEE80211_HT_MCS_TX_DEFINED |
	    IEEE80211_HT_MCS_TX_RX_DIFF |
	    ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
		IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);

	switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
	case 3:
		spec->ht.mcs.rx_mask[2] = 0xff;
	case 2:
		spec->ht.mcs.rx_mask[1] = 0xff;
	case 1:
		spec->ht.mcs.rx_mask[0] = 0xff;
		spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
		break;
	}

	/*
	 * Create channel information array
	 */
	info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	spec->channels_info = info;

	tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
	tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);

	for (i = 0; i < 14; i++) {
		info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
		info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
	}

	if (spec->num_channels > 14) {
		tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
		tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);

		for (i = 14; i < spec->num_channels; i++) {
			info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
			info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
		}
	}

	return 0;
}
EXPORT_SYMBOL_GPL(rt2800_probe_hw_mode);

/*
 * IEEE80211 stack callback functions.
 */
+1 −0
Original line number Diff line number Diff line
@@ -131,6 +131,7 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev);

int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev);
int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev);
int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev);

extern const struct ieee80211_ops rt2800_mac80211_ops;

+1 −189
Original line number Diff line number Diff line
@@ -1112,194 +1112,6 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
	return rt2800_validate_eeprom(rt2x00dev);
}

/*
 * RF value list for rt2860
 * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
 */
static const struct rf_channel rf_vals[] = {
	{ 1,  0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
	{ 2,  0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
	{ 3,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
	{ 4,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
	{ 5,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
	{ 6,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
	{ 7,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
	{ 8,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
	{ 9,  0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
	{ 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
	{ 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
	{ 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
	{ 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
	{ 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },

	/* 802.11 UNI / HyperLan 2 */
	{ 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
	{ 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
	{ 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
	{ 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
	{ 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
	{ 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
	{ 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
	{ 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
	{ 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
	{ 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
	{ 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
	{ 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },

	/* 802.11 HyperLan 2 */
	{ 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
	{ 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
	{ 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
	{ 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
	{ 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
	{ 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
	{ 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
	{ 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
	{ 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
	{ 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
	{ 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
	{ 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
	{ 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
	{ 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
	{ 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
	{ 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },

	/* 802.11 UNII */
	{ 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
	{ 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
	{ 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
	{ 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
	{ 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
	{ 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
	{ 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
	{ 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
	{ 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
	{ 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
	{ 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },

	/* 802.11 Japan */
	{ 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
	{ 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
	{ 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
	{ 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
	{ 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
	{ 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
	{ 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
};

static int rt2800pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
	struct rt2x00_chip *chip = &rt2x00dev->chip;
	struct hw_mode_spec *spec = &rt2x00dev->spec;
	struct channel_info *info;
	char *tx_power1;
	char *tx_power2;
	unsigned int i;
	u16 eeprom;

	/*
	 * Initialize all hw fields.
	 */
	rt2x00dev->hw->flags =
	    IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
	    IEEE80211_HW_SIGNAL_DBM |
	    IEEE80211_HW_SUPPORTS_PS |
	    IEEE80211_HW_PS_NULLFUNC_STACK;

	if (rt2x00_intf_is_pci(rt2x00dev))
		rt2x00dev->hw->extra_tx_headroom = TXWI_DESC_SIZE;

	SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
	SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
				rt2x00_eeprom_addr(rt2x00dev,
						   EEPROM_MAC_ADDR_0));

	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);

	/*
	 * Initialize hw_mode information.
	 */
	spec->supported_bands = SUPPORT_BAND_2GHZ;
	spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;

	if (rt2x00_rf(chip, RF2820) ||
	    rt2x00_rf(chip, RF2720) ||
	    (rt2x00_intf_is_pci(rt2x00dev) &&
	     (rt2x00_rf(chip, RF3020) ||
	      rt2x00_rf(chip, RF3021) ||
	      rt2x00_rf(chip, RF3022) ||
	      rt2x00_rf(chip, RF2020) ||
	      rt2x00_rf(chip, RF3052)))) {
		spec->num_channels = 14;
		spec->channels = rf_vals;
	} else if (rt2x00_rf(chip, RF2850) ||
		   rt2x00_rf(chip, RF2750)) {
		spec->supported_bands |= SUPPORT_BAND_5GHZ;
		spec->num_channels = ARRAY_SIZE(rf_vals);
		spec->channels = rf_vals;
	}

	/*
	 * Initialize HT information.
	 */
	spec->ht.ht_supported = true;
	spec->ht.cap =
	    IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
	    IEEE80211_HT_CAP_GRN_FLD |
	    IEEE80211_HT_CAP_SGI_20 |
	    IEEE80211_HT_CAP_SGI_40 |
	    IEEE80211_HT_CAP_TX_STBC |
	    IEEE80211_HT_CAP_RX_STBC |
	    IEEE80211_HT_CAP_PSMP_SUPPORT;
	spec->ht.ampdu_factor = 3;
	spec->ht.ampdu_density = 4;
	spec->ht.mcs.tx_params =
	    IEEE80211_HT_MCS_TX_DEFINED |
	    IEEE80211_HT_MCS_TX_RX_DIFF |
	    ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
		IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);

	switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
	case 3:
		spec->ht.mcs.rx_mask[2] = 0xff;
	case 2:
		spec->ht.mcs.rx_mask[1] = 0xff;
	case 1:
		spec->ht.mcs.rx_mask[0] = 0xff;
		spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
		break;
	}

	/*
	 * Create channel information array
	 */
	info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	spec->channels_info = info;

	tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
	tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);

	for (i = 0; i < 14; i++) {
		info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
		info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
	}

	if (spec->num_channels > 14) {
		tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
		tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);

		for (i = 14; i < spec->num_channels; i++) {
			info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
			info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
		}
	}

	return 0;
}

static const struct rt2800_ops rt2800pci_rt2800_ops = {
	.register_read		= rt2x00pci_register_read,
	.register_write		= rt2x00pci_register_write,
@@ -1331,7 +1143,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
	/*
	 * Initialize hw specifications.
	 */
	retval = rt2800pci_probe_hw_mode(rt2x00dev);
	retval = rt2800_probe_hw_mode(rt2x00dev);
	if (retval)
		return retval;

+1 −210
Original line number Diff line number Diff line
@@ -672,215 +672,6 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
	return rt2800_validate_eeprom(rt2x00dev);
}

/*
 * RF value list for rt2870
 * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
 */
static const struct rf_channel rf_vals[] = {
	{ 1,  0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
	{ 2,  0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
	{ 3,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
	{ 4,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
	{ 5,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
	{ 6,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
	{ 7,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
	{ 8,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
	{ 9,  0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
	{ 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
	{ 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
	{ 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
	{ 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
	{ 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },

	/* 802.11 UNI / HyperLan 2 */
	{ 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
	{ 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
	{ 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
	{ 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
	{ 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
	{ 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
	{ 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
	{ 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
	{ 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
	{ 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
	{ 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
	{ 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },

	/* 802.11 HyperLan 2 */
	{ 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
	{ 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
	{ 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
	{ 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
	{ 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
	{ 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
	{ 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
	{ 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
	{ 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
	{ 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
	{ 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
	{ 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
	{ 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
	{ 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
	{ 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
	{ 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },

	/* 802.11 UNII */
	{ 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
	{ 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
	{ 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
	{ 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
	{ 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
	{ 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
	{ 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
	{ 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
	{ 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
	{ 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
	{ 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },

	/* 802.11 Japan */
	{ 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
	{ 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
	{ 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
	{ 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
	{ 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
	{ 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
	{ 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
};

/*
 * RF value list for rt3070
 * Supports: 2.4 GHz
 */
static const struct rf_channel rf_vals_3070[] = {
	{1,  241, 2, 2 },
	{2,  241, 2, 7 },
	{3,  242, 2, 2 },
	{4,  242, 2, 7 },
	{5,  243, 2, 2 },
	{6,  243, 2, 7 },
	{7,  244, 2, 2 },
	{8,  244, 2, 7 },
	{9,  245, 2, 2 },
	{10, 245, 2, 7 },
	{11, 246, 2, 2 },
	{12, 246, 2, 7 },
	{13, 247, 2, 2 },
	{14, 248, 2, 4 },
};

static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
	struct rt2x00_chip *chip = &rt2x00dev->chip;
	struct hw_mode_spec *spec = &rt2x00dev->spec;
	struct channel_info *info;
	char *tx_power1;
	char *tx_power2;
	unsigned int i;
	u16 eeprom;

	/*
	 * Initialize all hw fields.
	 */
	rt2x00dev->hw->flags =
	    IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
	    IEEE80211_HW_SIGNAL_DBM |
	    IEEE80211_HW_SUPPORTS_PS |
	    IEEE80211_HW_PS_NULLFUNC_STACK;

	if (rt2x00_intf_is_usb(rt2x00dev))
		rt2x00dev->hw->extra_tx_headroom =
			TXINFO_DESC_SIZE + TXWI_DESC_SIZE;

	SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
	SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
				rt2x00_eeprom_addr(rt2x00dev,
						   EEPROM_MAC_ADDR_0));

	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);

	/*
	 * Initialize hw_mode information.
	 */
	spec->supported_bands = SUPPORT_BAND_2GHZ;
	spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;

	if (rt2x00_rf(chip, RF2820) ||
	    rt2x00_rf(chip, RF2720)) {
		spec->num_channels = 14;
		spec->channels = rf_vals;
	} else if (rt2x00_rf(chip, RF2850) ||
		   rt2x00_rf(chip, RF2750)) {
		spec->supported_bands |= SUPPORT_BAND_5GHZ;
		spec->num_channels = ARRAY_SIZE(rf_vals);
		spec->channels = rf_vals;
	} else if (rt2x00_intf_is_usb(rt2x00dev) &&
		    (rt2x00_rf(chip, RF3020) ||
		     rt2x00_rf(chip, RF2020))) {
		spec->num_channels = ARRAY_SIZE(rf_vals_3070);
		spec->channels = rf_vals_3070;
	}

	/*
	 * Initialize HT information.
	 */
	spec->ht.ht_supported = true;
	spec->ht.cap =
	    IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
	    IEEE80211_HT_CAP_GRN_FLD |
	    IEEE80211_HT_CAP_SGI_20 |
	    IEEE80211_HT_CAP_SGI_40 |
	    IEEE80211_HT_CAP_TX_STBC |
	    IEEE80211_HT_CAP_RX_STBC |
	    IEEE80211_HT_CAP_PSMP_SUPPORT;
	spec->ht.ampdu_factor = 3;
	spec->ht.ampdu_density = 4;
	spec->ht.mcs.tx_params =
	    IEEE80211_HT_MCS_TX_DEFINED |
	    IEEE80211_HT_MCS_TX_RX_DIFF |
	    ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
		IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);

	switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
	case 3:
		spec->ht.mcs.rx_mask[2] = 0xff;
	case 2:
		spec->ht.mcs.rx_mask[1] = 0xff;
	case 1:
		spec->ht.mcs.rx_mask[0] = 0xff;
		spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
		break;
	}

	/*
	 * Create channel information array
	 */
	info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	spec->channels_info = info;

	tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
	tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);

	for (i = 0; i < 14; i++) {
		info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
		info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
	}

	if (spec->num_channels > 14) {
		tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
		tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);

		for (i = 14; i < spec->num_channels; i++) {
			info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
			info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
		}
	}

	return 0;
}

static const struct rt2800_ops rt2800usb_rt2800_ops = {
	.register_read		= rt2x00usb_register_read,
	.register_write		= rt2x00usb_register_write,
@@ -912,7 +703,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
	/*
	 * Initialize hw specifications.
	 */
	retval = rt2800usb_probe_hw_mode(rt2x00dev);
	retval = rt2800_probe_hw_mode(rt2x00dev);
	if (retval)
		return retval;