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b43: N-PHY: implement own maskset 

This let us avoid double addressing while still having reg check.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2010-12-07 09:42:06 +01:00 committed by John W. Linville
parent f00fe7f6d1
commit 755fd183b8
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/b43/phy_n.c
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@ -3705,6 +3705,15 @@ static void b43_nphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
b43_write16(dev, B43_MMIO_PHY_DATA, value); b43_write16(dev, B43_MMIO_PHY_DATA, value);
} }
static void b43_nphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
u16 set)
{
check_phyreg(dev, reg);
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
b43_write16(dev, B43_MMIO_PHY_DATA,
(b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
}
static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg) 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. */
@ -3799,6 +3808,7 @@ const struct b43_phy_operations b43_phyops_n = {
.init = b43_nphy_op_init, .init = b43_nphy_op_init,
.phy_read = b43_nphy_op_read, .phy_read = b43_nphy_op_read,
.phy_write = b43_nphy_op_write, .phy_write = b43_nphy_op_write,
.phy_maskset = b43_nphy_op_maskset,
.radio_read = b43_nphy_op_radio_read, .radio_read = b43_nphy_op_radio_read,
.radio_write = b43_nphy_op_radio_write, .radio_write = b43_nphy_op_radio_write,
.software_rfkill = b43_nphy_op_software_rfkill, .software_rfkill = b43_nphy_op_software_rfkill,