| Message ID | 1309179888-8410-4-git-send-email-zajec5@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c index 42bea30..f09bb6e 100644 --- a/drivers/net/wireless/b43/phy_ht.c +++ b/drivers/net/wireless/b43/phy_ht.c @@ -104,9 +104,14 @@ static void b43_phy_ht_channel_setup(struct b43_wldev *dev, /* TODO: separated function? */ for (i = 0; i < 3; i++) { + u16 mask; u32 tmp = b43_httab_read(dev, B43_HTTAB32(26, 0xE8)); - /* TODO: some op on PHY reg 0x908 */ + if (0) /* FIXME */ + mask = 0x2 << (i * 4); + else + mask = 0; + b43_phy_mask(dev, B43_PHY_EXTG(0x108), mask); b43_httab_write(dev, B43_HTTAB16(7, 0x110 + i), tmp >> 16); b43_httab_write(dev, B43_HTTAB8(13, 0x63 + (i * 4)),
Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com> --- V2: do not negate masks As always, I've hacked MMIO ops to return 0xFFFF for 0x908 PHY reg. This allowed finding masks used by closed source driver. At the beginning 0x908 PHY reg ops are following: phy_read(0x0908) -> 0xffff phy_write(0x0908) <- 0x0002 (...) phy_read(0x0908) -> 0xffff phy_write(0x0908) <- 0x0020 (...) phy_read(0x0908) -> 0xffff phy_write(0x0908) <- 0x0200 Later this is always like this: phy_read(0x0908) -> 0xffff phy_write(0x0908) <- 0x0000 We do not know the proper condition yet, let's use FIXME for it. --- drivers/net/wireless/b43/phy_ht.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-)