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rt2800usb: add rt2800_rfcsr_[read,write]() wrappers 

Part of preparations for later code unification.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-11-04 18:34:04 +01:00 committed by John W. Linville
parent 3e2c9df7b9
commit e91fea9b38
1 changed files with 53 additions and 41 deletions
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94
drivers/net/wireless/rt2x00/rt2800usb.c
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@ -189,6 +189,18 @@ static void rt2800usb_rfcsr_read(struct rt2x00_dev *rt2x00dev,
mutex_unlock(&rt2x00dev->csr_mutex);
}
static inline void rt2800_rfcsr_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
rt2800usb_rfcsr_write(rt2x00dev, word, value);
}
static inline void rt2800_rfcsr_read(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u8 *value)
{
rt2800usb_rfcsr_read(rt2x00dev, word, value);
}
static void rt2800usb_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
@ -762,28 +774,28 @@ static void rt2800usb_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
{
u8 rfcsr;
rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf1);
rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf3);
rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);
rt2800_rfcsr_write(rt2x00dev, 2, rf->rf3);
rt2800usb_rfcsr_read(rt2x00dev, 6, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2);
rt2800usb_rfcsr_write(rt2x00dev, 6, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
rt2800usb_rfcsr_read(rt2x00dev, 12, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
TXPOWER_G_TO_DEV(info->tx_power1));
rt2800usb_rfcsr_write(rt2x00dev, 12, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 12, rfcsr);
rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
rt2800usb_rfcsr_write(rt2x00dev, 24,
rt2800_rfcsr_write(rt2x00dev, 24,
rt2x00dev->calibration[conf_is_ht40(conf)]);
rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
}
static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev,
@ -1656,15 +1668,15 @@ static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev,
u8 stopband;
u8 overtuned = 0;
rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
rt2800_bbp_read(rt2x00dev, 4, &bbp);
rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40);
rt2800_bbp_write(rt2x00dev, 4, bbp);
rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1);
rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);
/*
* Set power & frequency of passband test tone
@ -1697,12 +1709,12 @@ static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev,
} else
break;
rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
}
rfcsr24 -= !!overtuned;
rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
return rfcsr24;
}
@ -1717,33 +1729,33 @@ static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev)
/*
* Init RF calibration.
*/
rt2800usb_rfcsr_read(rt2x00dev, 30, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
msleep(1);
rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
rt2800usb_rfcsr_write(rt2x00dev, 4, 0x40);
rt2800usb_rfcsr_write(rt2x00dev, 5, 0x03);
rt2800usb_rfcsr_write(rt2x00dev, 6, 0x02);
rt2800usb_rfcsr_write(rt2x00dev, 7, 0x70);
rt2800usb_rfcsr_write(rt2x00dev, 9, 0x0f);
rt2800usb_rfcsr_write(rt2x00dev, 10, 0x71);
rt2800usb_rfcsr_write(rt2x00dev, 11, 0x21);
rt2800usb_rfcsr_write(rt2x00dev, 12, 0x7b);
rt2800usb_rfcsr_write(rt2x00dev, 14, 0x90);
rt2800usb_rfcsr_write(rt2x00dev, 15, 0x58);
rt2800usb_rfcsr_write(rt2x00dev, 16, 0xb3);
rt2800usb_rfcsr_write(rt2x00dev, 17, 0x92);
rt2800usb_rfcsr_write(rt2x00dev, 18, 0x2c);
rt2800usb_rfcsr_write(rt2x00dev, 19, 0x02);
rt2800usb_rfcsr_write(rt2x00dev, 20, 0xba);
rt2800usb_rfcsr_write(rt2x00dev, 21, 0xdb);
rt2800usb_rfcsr_write(rt2x00dev, 24, 0x16);
rt2800usb_rfcsr_write(rt2x00dev, 25, 0x01);
rt2800usb_rfcsr_write(rt2x00dev, 27, 0x03);
rt2800usb_rfcsr_write(rt2x00dev, 29, 0x1f);
rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
rt2800_rfcsr_write(rt2x00dev, 5, 0x03);
rt2800_rfcsr_write(rt2x00dev, 6, 0x02);
rt2800_rfcsr_write(rt2x00dev, 7, 0x70);
rt2800_rfcsr_write(rt2x00dev, 9, 0x0f);
rt2800_rfcsr_write(rt2x00dev, 10, 0x71);
rt2800_rfcsr_write(rt2x00dev, 11, 0x21);
rt2800_rfcsr_write(rt2x00dev, 12, 0x7b);
rt2800_rfcsr_write(rt2x00dev, 14, 0x90);
rt2800_rfcsr_write(rt2x00dev, 15, 0x58);
rt2800_rfcsr_write(rt2x00dev, 16, 0xb3);
rt2800_rfcsr_write(rt2x00dev, 17, 0x92);
rt2800_rfcsr_write(rt2x00dev, 18, 0x2c);
rt2800_rfcsr_write(rt2x00dev, 19, 0x02);
rt2800_rfcsr_write(rt2x00dev, 20, 0xba);
rt2800_rfcsr_write(rt2x00dev, 21, 0xdb);
rt2800_rfcsr_write(rt2x00dev, 24, 0x16);
rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
rt2800_rfcsr_write(rt2x00dev, 29, 0x1f);
/*
* Set RX Filter calibration for 20MHz and 40MHz
@ -1758,9 +1770,9 @@ static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev)
*/
rt2800_bbp_write(rt2x00dev, 24, 0);
rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);
/*
* set BBP back to BW20