>From Ivo van Doorn <[EMAIL PROTECTED]> Add TXPOWER_FROM_DEV and TXPOWER_TO_DEV macro's to convert the txpower values read from the eeprom to the value dscape expects, and vice versa.
Signed-off-by: Ivo van Doorn <[EMAIL PROTECTED]> diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2400pci.c wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2400pci.c --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2400pci.c 2006-07-23 17:01:06.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2400pci.c 2006-07-23 17:24:56.000000000 +0200 @@ -582,8 +582,7 @@ static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, u8 txpower) { - txpower = (txpower < 39) ? 39 : txpower; - txpower = (txpower > 62) ? 62 : txpower; + txpower = TXPOWER_TO_DEV(txpower); rt2x00_bbp_write(rt2x00dev, 3, txpower); } @@ -2343,15 +2342,11 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1); - if (channels[(i * 2)].power_level > 0x7f) - channels[(i * 2)].power_level = 0x27; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2); - if (channels[(i * 2) + 1].power_level > 0x7f) - channels[(i * 2) + 1].power_level = 0x27; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2)); } /* diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2400pci.h wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2400pci.h --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2400pci.h 2006-07-23 16:34:46.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2400pci.h 2006-07-23 17:15:44.000000000 +0200 @@ -845,6 +845,34 @@ }; /* + * Macro's for converting txpower from EEPROM to dscape value + * and from dscape value to register value. + * NOTE: Logics in rt2400pci for txpower are reversed + * compared to the other rt2x00 drivers. A higher txpower + * value means that the txpower must be lowered. This is + * important when converting the value coming from the + * dscape stack to the rt2400 acceptable value. + */ +#define MIN_TXPOWER 31 +#define MAX_TXPOWER 62 +#define DEFAULT_TXPOWER 39 + +#define TXPOWER_FROM_DEV(__txpower) \ + ({ \ + ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ + ((__txpower) < MIN_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ + (((__txpower) - MAX_TXPOWER) + MIN_TXPOWER); \ + }) + +#define TXPOWER_TO_DEV(__txpower) \ + ({ \ + (__txpower) += MIN_TXPOWER; \ + ((__txpower) < MIN_TXPOWER) ? MAX_TXPOWER : \ + (((__txpower) > MAX_TXPOWER) ? MIN_TXPOWER : \ + (MAX_TXPOWER - ((__txpower) - MIN_TXPOWER))); \ + }) + +/* * IEEE stack callback functions declarations. */ static int rt2400pci_tx(struct net_device *net_dev, diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500pci.c wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500pci.c --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500pci.c 2006-07-23 17:01:39.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500pci.c 2006-07-23 17:31:27.000000000 +0200 @@ -533,8 +533,9 @@ u32 rf3 = rt2x00dev->rf3; u32 rf4 = rt2x00dev->rf4; - txpower = (txpower < 19) ? 19 : txpower; - txpower = (txpower > 31) ? 31 : txpower; + if (txpower == 0xff) + txpower = rt2x00dev->tx_power; + txpower = TXPOWER_TO_DEV(txpower); if (rt2x00_rf(&rt2x00dev->chip, RF2525E) && channel == 14) rf4 |= cpu_to_le32(0x00000010); @@ -615,6 +616,14 @@ rt2x00_register_read(rt2x00dev, CNT0, &rf1); } +static void rt2500pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower) +{ + txpower = TXPOWER_TO_DEV(txpower); + + rt2x00_set_field32(&rt2x00dev->rf3, RF3_TXPOWER, txpower); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3); +} + static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev, int antenna) { u32 reg; @@ -2003,6 +2012,7 @@ rt2500pci_config_channel(rt2x00dev, conf->channel_val, conf->channel, conf->freq, conf->power_level); + rt2500pci_config_txpower(rt2x00dev, conf->power_level); rt2500pci_config_antenna(rt2x00dev, conf->antenna_sel); rt2500pci_config_duration(rt2x00dev, conf->short_slot_time); rt2500pci_config_phymode(rt2x00dev, conf->phymode); @@ -2471,7 +2481,7 @@ channels[i].flag = IEEE80211_CHAN_W_IBSS | IEEE80211_CHAN_W_ACTIVE_SCAN | IEEE80211_CHAN_W_SCAN; - channels[i].power_level = 0x18; + channels[i].power_level = DEFAULT_TXPOWER; channels[i].antenna_max = 0xff; } } @@ -2542,15 +2552,11 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2)); } /* diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500pci.h wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500pci.h --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500pci.h 2006-07-23 16:35:07.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500pci.h 2006-07-23 17:16:15.000000000 +0200 @@ -1114,6 +1114,26 @@ }; /* + * Macro's for converting txpower from EEPROM to dscape value + * and from dscape value to register value. + */ +#define MIN_TXPOWER 0 +#define MAX_TXPOWER 31 +#define DEFAULT_TXPOWER 24 + +#define TXPOWER_FROM_DEV(__txpower) \ + ({ \ + ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower); \ + }) + +#define TXPOWER_TO_DEV(__txpower) \ + ({ \ + ((__txpower) < MIN_TXPOWER) ? MIN_TXPOWER : \ + (((__txpower) > MAX_TXPOWER) ? MAX_TXPOWER : \ + (__txpower)); \ + }) + +/* * IEEE stack callback functions declarations. */ static int rt2500pci_tx(struct net_device *net_dev, diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500usb.c wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500usb.c --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500usb.c 2006-07-23 17:02:01.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500usb.c 2006-07-23 17:31:13.000000000 +0200 @@ -380,8 +380,9 @@ u32 rf3 = rt2x00dev->rf3; u32 rf4 = rt2x00dev->rf4; - txpower = (txpower < 19) ? 19 : txpower; - txpower = (txpower > 31) ? 31 : txpower; + if (txpower == 0xff) + txpower = rt2x00dev->tx_power; + txpower = TXPOWER_TO_DEV(txpower); if ((rt2x00_rf(&rt2x00dev->chip, RF2523) || rt2x00_rf(&rt2x00dev->chip, RF2524) || @@ -444,6 +445,14 @@ rt2x00dev->rx_params.channel = channel; } +static void rt2500usb_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower) +{ + txpower = TXPOWER_TO_DEV(txpower); + + rt2x00_set_field32_nb(&rt2x00dev->rf3, RF3_TXPOWER, txpower); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3); +} + static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev, int antenna) { u8 reg_rx; @@ -1665,6 +1674,7 @@ rt2500usb_config_channel(rt2x00dev, conf->channel_val, conf->channel, conf->freq, conf->power_level); + rt2500usb_config_txpower(rt2x00dev, conf->power_level); rt2500usb_config_antenna(rt2x00dev, conf->antenna_sel); rt2500usb_config_duration(rt2x00dev, conf->short_slot_time); rt2500usb_config_phymode(rt2x00dev, conf->phymode); @@ -2104,7 +2114,7 @@ channels[i].flag = IEEE80211_CHAN_W_IBSS | IEEE80211_CHAN_W_ACTIVE_SCAN | IEEE80211_CHAN_W_SCAN; - channels[i].power_level = 0x18; + channels[i].power_level = DEFAULT_TXPOWER; channels[i].antenna_max = 0xff; } } @@ -2174,15 +2184,11 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_2)); } /* diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500usb.h wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500usb.h --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt2500usb.h 2006-07-23 16:35:21.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt2500usb.h 2006-07-23 17:16:31.000000000 +0200 @@ -634,6 +634,26 @@ }; /* + * Macro's for converting txpower from EEPROM to dscape value + * and from dscape value to register value. + */ +#define MIN_TXPOWER 0 +#define MAX_TXPOWER 31 +#define DEFAULT_TXPOWER 24 + +#define TXPOWER_FROM_DEV(__txpower) \ + ({ \ + ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower); \ + }) + +#define TXPOWER_TO_DEV(__txpower) \ + ({ \ + ((__txpower) < MIN_TXPOWER) ? MIN_TXPOWER : \ + (((__txpower) > MAX_TXPOWER) ? MAX_TXPOWER : \ + (__txpower)); \ + }) + +/* * IEEE stack callback functions declarations. */ static int rt2500usb_tx(struct net_device *net_dev, diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt61pci.c wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt61pci.c --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt61pci.c 2006-07-23 17:02:10.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt61pci.c 2006-07-23 17:31:05.000000000 +0200 @@ -565,8 +565,9 @@ u32 rf3 = 0; u32 rf4 = 0; - txpower = (txpower < 0) ? 0 : txpower; - txpower = (txpower > 31) ? 31 : txpower; + if (txpower == 0xff) + txpower = rt2x00dev->tx_power; + txpower = TXPOWER_TO_DEV(txpower); if (!GET_FLAG(rt2x00dev, CONFIG_RF_SEQUENCE) || channel <= 14) rf1 = cpu_to_le32(0x00002ccc); @@ -783,6 +784,32 @@ rt2x00dev->rx_params.channel = channel; } +static void rt61pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower) +{ + txpower = TXPOWER_TO_DEV(txpower); + + rt2x00_set_field32(&rt2x00dev->rf3, RF3_TXPOWER, txpower); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 & ~cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); + + udelay(200); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 | cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); + + udelay(200); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 & ~cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); +} + static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev, int antenna, int phymode) { @@ -1237,7 +1264,8 @@ rt2x00_set_field32(&txd->word1, TXD_W1_CWMIN, ring->tx_params.cw_min); rt2x00_set_field32(&txd->word1, TXD_W1_CWMAX, ring->tx_params.cw_max); - rt2x00_set_field32(&txd->word5, TXD_W5_TX_POWER, control->power_level); + rt2x00_set_field32(&txd->word5, TXD_W5_TX_POWER, + TXPOWER_TO_DEV(control->power_level)); /* * Add 4 bytes for FCS. @@ -2460,6 +2488,7 @@ rt61pci_config_channel(rt2x00dev, conf->channel_val, conf->channel, conf->freq, conf->power_level); + rt61pci_config_txpower(rt2x00dev, conf->power_level); rt61pci_config_antenna(rt2x00dev, conf->antenna_sel, conf->phymode); rt61pci_config_duration(rt2x00dev, conf->short_slot_time); rt61pci_config_phymode(rt2x00dev, conf->phymode); @@ -3081,15 +3110,11 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_G_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_2)); } if (rt2x00_rf(&rt2x00dev->chip, RF5225) || @@ -3098,15 +3123,13 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_A_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_A_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_A_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, + EEPROM_TXPOWER_A_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, + EEPROM_TXPOWER_A_2)); } } } diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt61pci.h wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt61pci.h --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt61pci.h 2006-07-23 16:35:36.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt61pci.h 2006-07-23 17:16:49.000000000 +0200 @@ -1330,6 +1330,26 @@ }; /* + * Macro's for converting txpower from EEPROM to dscape value + * and from dscape value to register value. + */ +#define MIN_TXPOWER 0 +#define MAX_TXPOWER 31 +#define DEFAULT_TXPOWER 24 + +#define TXPOWER_FROM_DEV(__txpower) \ + ({ \ + ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower); \ + }) + +#define TXPOWER_TO_DEV(__txpower) \ + ({ \ + ((__txpower) < MIN_TXPOWER) ? MIN_TXPOWER : \ + (((__txpower) > MAX_TXPOWER) ? MAX_TXPOWER : \ + (__txpower)); \ + }) + +/* * IEEE stack callback functions declarations. */ static int rt61pci_tx(struct net_device *net_dev, diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt73usb.c wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt73usb.c --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt73usb.c 2006-07-23 17:02:18.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt73usb.c 2006-07-23 17:30:57.000000000 +0200 @@ -386,8 +386,9 @@ u32 rf3 = rt2x00dev->rf3; u32 rf4 = 0; - txpower = (txpower < 0) ? 0 : txpower; - txpower = (txpower > 31) ? 31 : txpower; + if (txpower == 0xff) + txpower = rt2x00dev->tx_power; + txpower = TXPOWER_TO_DEV(txpower); if (rt2x00_rf(&rt2x00dev->chip, RF5225)) { if (channel <= 14) @@ -507,6 +508,28 @@ rt2x00dev->rx_params.channel = channel; } +static void rt73usb_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower) +{ + txpower = TXPOWER_TO_DEV(txpower); + + rt2x00_set_field32(&rt2x00dev->rf3, RF3_TXPOWER, txpower); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 & ~cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 | cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); + + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf1); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf2); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf3 & ~cpu_to_le32(0x00000004)); + rt2x00_rf_write(rt2x00dev, rt2x00dev->rf4); +} + static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev, int antenna, int phymode) { @@ -971,7 +994,8 @@ rt2x00_set_field32(&txd->word1, TXD_W1_CWMIN, ring->tx_params.cw_min); rt2x00_set_field32(&txd->word1, TXD_W1_CWMAX, ring->tx_params.cw_max); - rt2x00_set_field32(&txd->word5, TXD_W5_TX_POWER, control->power_level); + rt2x00_set_field32(&txd->word5, TXD_W5_TX_POWER, + TXPOWER_TO_DEV(control->power_level)); /* * Add 4 bytes for FCS. @@ -1966,6 +1990,7 @@ rt73usb_config_channel(rt2x00dev, conf->channel_val, conf->channel, conf->freq, conf->power_level); + rt73usb_config_txpower(rt2x00dev, conf->power_level); rt73usb_config_antenna(rt2x00dev, conf->antenna_sel, conf->phymode); rt73usb_config_duration(rt2x00dev, conf->short_slot_time); rt73usb_config_phymode(rt2x00dev, conf->phymode); @@ -2566,15 +2591,11 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_G_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, EEPROM_TXPOWER_G_2)); } if (rt2x00_rf(&rt2x00dev->chip, RF5225) || @@ -2583,15 +2604,13 @@ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXPOWER_A_START + i, &eeprom); - channels[(i * 2)].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_A_1); - if (channels[(i * 2)].power_level > 0x20) - channels[(i * 2)].power_level = 0x18; - - channels[(i * 2) + 1].power_level = - rt2x00_get_field16(eeprom, EEPROM_TXPOWER_A_2); - if (channels[(i * 2) + 1].power_level > 0x20) - channels[(i * 2) + 1].power_level = 0x18; + channels[(i * 2)].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, + EEPROM_TXPOWER_A_1)); + + channels[(i * 2) + 1].power_level = TXPOWER_FROM_DEV( + rt2x00_get_field16(eeprom, + EEPROM_TXPOWER_A_2)); } } diff -rU3 wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt73usb.h wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt73usb.h --- wireless-dev-rates/drivers/net/wireless/d80211/rt2x00/rt73usb.h 2006-07-23 16:35:48.000000000 +0200 +++ wireless-dev-txpower/drivers/net/wireless/d80211/rt2x00/rt73usb.h 2006-07-23 17:17:09.000000000 +0200 @@ -893,6 +893,26 @@ }; /* + * Macro's for converting txpower from EEPROM to dscape value + * and from dscape value to register value. + */ +#define MIN_TXPOWER 0 +#define MAX_TXPOWER 31 +#define DEFAULT_TXPOWER 24 + +#define TXPOWER_FROM_DEV(__txpower) \ + ({ \ + ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower); \ + }) + +#define TXPOWER_TO_DEV(__txpower) \ + ({ \ + ((__txpower) < MIN_TXPOWER) ? MIN_TXPOWER : \ + (((__txpower) > MAX_TXPOWER) ? MAX_TXPOWER : \ + (__txpower)); \ + }) + +/* * IEEE stack callback functions declarations. */ static int rt73usb_tx(struct net_device *net_dev, - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html