/* Returns TRUE, if the radio is enabled in hardware. */
bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
{
if (dev->phy.rev >= 3) {
if (!(b43legacy_read32(dev, B43legacy_MMIO_RADIO_HWENABLED_HI)
& B43legacy_MMIO_RADIO_HWENABLED_HI_MASK))
return 1;
} else {
if (b43legacy_read16(dev, B43legacy_MMIO_RADIO_HWENABLED_LO)
& B43legacy_MMIO_RADIO_HWENABLED_LO_MASK)
return 1;
}
return 0;
}
/* Returns TRUE, if the radio is enabled in hardware. */
bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
{
if (dev->phy.rev >= 3) {
if (!(b43legacy_read32(dev, B43legacy_MMIO_RADIO_HWENABLED_HI)
& B43legacy_MMIO_RADIO_HWENABLED_HI_MASK))
return 1;
} else {
/* To prevent CPU fault on PPC, do not read a register
* unless the interface is started; however, on resume
* for hibernation, this routine is entered early. When
* that happens, unconditionally return TRUE.
*/
if (b43legacy_status(dev) < B43legacy_STAT_STARTED)
return 1;
if (b43legacy_read16(dev, B43legacy_MMIO_RADIO_HWENABLED_LO)
& B43legacy_MMIO_RADIO_HWENABLED_LO_MASK)
return 1;
}
return 0;
}
