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Commit a6aa05d6 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
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b43: N-PHY: implement reading support for radio 0x2057 



Bit 0x200 has been noticed in the following log:
 radio_read(0x02ca) -> 0x0000
radio_write(0x00ca) <- 0x0080

Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent bc36e994

drivers/net/wireless/b43/phy_n.c

+5 −2
Original line number Original line Diff line number Diff line
@@ -5522,7 +5522,10 @@ static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg) 
{

{

	/* Register 1 is a 32-bit register. */

	/* Register 1 is a 32-bit register. */

	B43_WARN_ON(reg == 1);

	B43_WARN_ON(reg == 1);

	/* N-PHY needs 0x100 for read access */



	if (dev->phy.rev >= 7)

		reg |= 0x200; /* Radio 0x2057 */

	else

		reg |= 0x100;

		reg |= 0x100;





	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);

	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);