Merge commit '371a00448f95adaa612cf1a0b31a11e7093bc706' of 'git://git.kernel.org...

[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / b43 / main.c

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index e9a8f00e195c5088dd40bbdeb9b55f873dd2dc9d..73730e94e0ac79fdbdf257f1cf969179e1c62a46 100644 (file)
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2719,32 +2719,37 @@ static int b43_gpio_init(struct b43_wldev *dev)
        if (dev->dev->chip_id == 0x4301) {
                mask |= 0x0060;
                set |= 0x0060;
+       } else if (dev->dev->chip_id == 0x5354) {
+               /* Don't allow overtaking buttons GPIOs */
+               set &= 0x2; /* 0x2 is LED GPIO on BCM5354 */
        }
-       if (dev->dev->chip_id == 0x5354)
-               set &= 0xff02;
+
        if (0 /* FIXME: conditional unknown */ ) {
                b43_write16(dev, B43_MMIO_GPIO_MASK,
                            b43_read16(dev, B43_MMIO_GPIO_MASK)
                            | 0x0100);
-               mask |= 0x0180;
-               set |= 0x0180;
+               /* BT Coexistance Input */
+               mask |= 0x0080;
+               set |= 0x0080;
+               /* BT Coexistance Out */
+               mask |= 0x0100;
+               set |= 0x0100;
        }
        if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL) {
+               /* PA is controlled by gpio 9, let ucode handle it */
                b43_write16(dev, B43_MMIO_GPIO_MASK,
                            b43_read16(dev, B43_MMIO_GPIO_MASK)
                            | 0x0200);
                mask |= 0x0200;
                set |= 0x0200;
        }
-       if (dev->dev->core_rev >= 2)
-               mask |= 0x0010; /* FIXME: This is redundant. */
 
        switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA
        case B43_BUS_BCMA:
                bcma_cc_write32(&dev->dev->bdev->bus->drv_cc, BCMA_CC_GPIOCTL,
                                (bcma_cc_read32(&dev->dev->bdev->bus->drv_cc,
-                                       BCMA_CC_GPIOCTL) & mask) | set);
+                                       BCMA_CC_GPIOCTL) & ~mask) | set);
                break;
 #endif
 #ifdef CONFIG_B43_SSB
@@ -2753,7 +2758,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
                if (gpiodev)
                        ssb_write32(gpiodev, B43_GPIO_CONTROL,
                                    (ssb_read32(gpiodev, B43_GPIO_CONTROL)
-                                   & mask) | set);
+                                   & ~mask) | set);
                break;
 #endif
        }