diff options
| author | Michael Buesch <mb@bu3sch.de> | 2007-12-22 21:51:30 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:09:14 -0800 |
| commit | e861b98d5e1be769ca6483b6df97149b956ea834 (patch) | |
| tree | 88754e03eddc9a7b1441421125a776c5cbd597d1 /drivers/net/wireless | |
| parent | 66c6b139f77e8568f03611422967bfaa4c4a3bbd (diff) | |
ssb: Fix extraction of values from SPROM
This fixes extraction of some values from the SPROM.
It mainly fixes extraction of antenna related values, which
is needed for another b43 fix sent later.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/b43legacy/main.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/b43legacy/phy.c | 2 |
3 files changed, 1 insertions, 16 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index d7ea671394a..68bbe8eafd6 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3884,16 +3884,6 @@ static void b43_sprom_fixup(struct ssb_bus *bus) if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE && bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40) bus->sprom.boardflags_lo |= B43_BFL_PACTRL; - - /* Handle case when gain is not set in sprom */ - if (bus->sprom.antenna_gain_a == 0xFF) - bus->sprom.antenna_gain_a = 2; - if (bus->sprom.antenna_gain_bg == 0xFF) - bus->sprom.antenna_gain_bg = 2; - - /* Convert Antennagain values to Q5.2 */ - bus->sprom.antenna_gain_a <<= 2; - bus->sprom.antenna_gain_bg <<= 2; } static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl) diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 14087fc20f3..575fd9a5874 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3572,11 +3572,6 @@ static void b43legacy_sprom_fixup(struct ssb_bus *bus) bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40) bus->sprom.boardflags_lo |= B43legacy_BFL_PACTRL; - - /* Convert Antennagain values to Q5.2 */ - if (bus->sprom.antenna_gain_bg == 0xFF) - bus->sprom.antenna_gain_bg = 2; /* if unset, use 2 dBm */ - bus->sprom.antenna_gain_bg <<= 2; } static void b43legacy_wireless_exit(struct ssb_device *dev, diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c index 9d527e6d6ce..57c668f575f 100644 --- a/drivers/net/wireless/b43legacy/phy.c +++ b/drivers/net/wireless/b43legacy/phy.c @@ -1859,7 +1859,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev) * which accounts for the factor of 4 */ #define REG_MAX_PWR 20 max_pwr = min(REG_MAX_PWR * 4 - - dev->dev->bus->sprom.antenna_gain_bg + - dev->dev->bus->sprom.antenna_gain.ghz24.a0 - 0x6, max_pwr); /* find the desired power in Q5.2 - power_level is in dBm |