Commit 0888707f authored by Michael Buesch's avatar Michael Buesch Committed by John W. Linville
Browse files

b43: Add LP-PHY read/write phyops 



This adds read/write phyops for the LP-PHY and LP-PHY radios.

Signed-off-by: default avatarMichael Buesch <mb@bu3sch.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e63e4363

drivers/net/wireless/b43/phy_lp.c

+17 −6
Original line number Diff line number Diff line
@@ -66,19 +66,29 @@ static void b43_lpphy_op_exit(struct b43_wldev *dev) 


static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)

{

	//TODO

	return 0;

	b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);

	return b43_read16(dev, B43_MMIO_PHY_DATA);

}



static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)

{

	//TODO

	b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);

	b43_write16(dev, B43_MMIO_PHY_DATA, value);

}



static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)

{

	//TODO

	return 0;

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

	B43_WARN_ON(reg == 1);

	/* LP-PHY needs a special bit set for read access */

	if (dev->phy.rev < 2) {

		if (reg != 0x4001)

			reg |= 0x100;

	} else

		reg |= 0x200;



	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);

	return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);

}



static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
@@ -86,7 +96,8 @@ static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) 
	/* Register 1 is a 32-bit register. */

	B43_WARN_ON(reg == 1);



	//TODO

	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);

	b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);

}



static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,