diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 31 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 7 |
5 files changed, 31 insertions, 17 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index fac9ece22b23..7c05dee57876 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -2438,4 +2438,12 @@ struct mac_iveiv_entry { */ #define EIRP_MAX_TX_POWER_LIMIT 0x50 +/* + * RT2800 driver data structure + */ +struct rt2800_drv_data { + u8 calibration_bw20; + u8 calibration_bw40; +}; + #endif /* RT2800_H */ diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index c326e7b1c374..131139ed4b17 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1645,6 +1645,7 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, struct rf_channel *rf, struct channel_info *info) { + struct rt2800_drv_data *drv_data = rt2x00dev->drv_data; u8 rfcsr, calib_tx, calib_rx; rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1); @@ -1714,8 +1715,13 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, calib_tx = conf_is_ht40(conf) ? 0x68 : 0x4f; calib_rx = conf_is_ht40(conf) ? 0x6f : 0x4f; } else { - calib_tx = rt2x00dev->calibration[conf_is_ht40(conf)]; - calib_rx = rt2x00dev->calibration[conf_is_ht40(conf)]; + if (conf_is_ht40(conf)) { + calib_tx = drv_data->calibration_bw40; + calib_rx = drv_data->calibration_bw40; + } else { + calib_tx = drv_data->calibration_bw20; + calib_rx = drv_data->calibration_bw20; + } } rt2800_rfcsr_read(rt2x00dev, 24, &rfcsr); @@ -1743,6 +1749,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, struct rf_channel *rf, struct channel_info *info) { + struct rt2800_drv_data *drv_data = rt2x00dev->drv_data; u8 rfcsr; u32 reg; @@ -1836,10 +1843,13 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev, rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); - rt2800_rfcsr_write(rt2x00dev, 24, - rt2x00dev->calibration[conf_is_ht40(conf)]); - rt2800_rfcsr_write(rt2x00dev, 31, - rt2x00dev->calibration[conf_is_ht40(conf)]); + if (conf_is_ht40(conf)) { + rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw40); + rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw40); + } else { + rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw20); + rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw20); + } if (rf->channel <= 14) { rt2800_rfcsr_write(rt2x00dev, 7, 0xd8); @@ -3310,6 +3320,7 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev, static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) { + struct rt2800_drv_data *drv_data = rt2x00dev->drv_data; u8 rfcsr; u8 bbp; u32 reg; @@ -3598,17 +3609,17 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) * Set RX Filter calibration for 20MHz and 40MHz */ if (rt2x00_rt(rt2x00dev, RT3070)) { - rt2x00dev->calibration[0] = + drv_data->calibration_bw20 = rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x16); - rt2x00dev->calibration[1] = + drv_data->calibration_bw40 = rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x19); } else if (rt2x00_rt(rt2x00dev, RT3071) || rt2x00_rt(rt2x00dev, RT3090) || rt2x00_rt(rt2x00dev, RT3390) || rt2x00_rt(rt2x00dev, RT3572)) { - rt2x00dev->calibration[0] = + drv_data->calibration_bw20 = rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x13); - rt2x00dev->calibration[1] = + drv_data->calibration_bw40 = rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x15); } diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 4e985026985c..6ad692914ee9 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -1093,6 +1093,7 @@ static const struct data_queue_desc rt2800pci_queue_bcn = { static const struct rt2x00_ops rt2800pci_ops = { .name = KBUILD_MODNAME, + .drv_data_size = sizeof(struct rt2800_drv_data), .max_sta_intf = 1, .max_ap_intf = 8, .eeprom_size = EEPROM_SIZE, diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index f0074bcee7c9..d009b6b794bb 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -827,6 +827,7 @@ static const struct data_queue_desc rt2800usb_queue_bcn = { static const struct rt2x00_ops rt2800usb_ops = { .name = KBUILD_MODNAME, + .drv_data_size = sizeof(struct rt2800_drv_data), .max_sta_intf = 1, .max_ap_intf = 8, .eeprom_size = EEPROM_SIZE, diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index b4260bfb6cb4..5bd2f225ce48 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -897,13 +897,6 @@ struct rt2x00_dev { u8 freq_offset; /* - * Calibration information (for rt2800usb & rt2800pci). - * [0] -> BW20 - * [1] -> BW40 - */ - u8 calibration[2]; - - /* * Association id. */ u16 aid; |