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b43: HT-PHY: Set MAC frequency to correct values

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I misunderstood original Broadcom comment and used wrong values.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki
2014-09-10 09:07:13 +02:00
committed by John W. Linville
parent dbb30ebeef
commit bc94450655
2 changed files with 17 additions and 16 deletions
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17
drivers/net/wireless/b43/main.c
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@@ -2985,7 +2985,22 @@ void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode)
{
u16 chip_id = dev->dev->chip_id;
if (chip_id == BCMA_CHIP_ID_BCM43131 ||
if (chip_id == BCMA_CHIP_ID_BCM4331) {
switch (spurmode) {
case 2: /* 168 Mhz: 2^26/168 = 0x61862 */
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x1862);
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x6);
break;
case 1: /* 164 Mhz: 2^26/164 = 0x63e70 */
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x3e70);
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x6);
break;
default: /* 160 Mhz: 2^26/160 = 0x66666 */
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x6666);
b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x6);
break;
}
} else if (chip_id == BCMA_CHIP_ID_BCM43131 ||
chip_id == BCMA_CHIP_ID_BCM43217 ||
chip_id == BCMA_CHIP_ID_BCM43222 ||
chip_id == BCMA_CHIP_ID_BCM43224 ||