Search Linux Wireless

[PATCH 09/11] b43: N-PHY: isloate 2055 radio setup

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
 drivers/net/wireless/b43/phy_n.c |   24 ++++++++++++++++++------
 1 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 835d0da..631e01f 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -155,6 +155,23 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
 	//TODO
 }
 
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2055Setup */
+static void b43_radio_2055_setup(struct b43_wldev *dev,
+				const struct b43_nphy_channeltab_entry *e)
+{
+	B43_WARN_ON(dev->phy.rev >= 3);
+
+	b43_chantab_radio_upload(dev, e);
+	udelay(50);
+	b43_radio_write(dev, B2055_VCO_CAL10, 5);
+	b43_radio_write(dev, B2055_VCO_CAL10, 45);
+	if (dev->dev->bus->bustype == SSB_BUSTYPE_PCI)
+		b43_read32(dev, B43_MMIO_MACCTL);
+	b43_radio_write(dev, B2055_VCO_CAL10, 65);
+	udelay(300);
+}
+
 /* Tune the hardware to a new channel. */
 static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
 {
@@ -169,12 +186,7 @@ static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
 		b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x20);
 	else
 		b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x50);
-	b43_chantab_radio_upload(dev, tabent);
-	udelay(50);
-	b43_radio_write16(dev, B2055_VCO_CAL10, 5);
-	b43_radio_write16(dev, B2055_VCO_CAL10, 45);
-	b43_radio_write16(dev, B2055_VCO_CAL10, 65);
-	udelay(300);
+	b43_radio_2055_setup(dev, tabent);
 	if (0 /*FIXME 5Ghz*/)
 		b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
 	else
-- 
1.6.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux