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b43: N-PHY: Implement MAC PHY clock set 

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
wifi-calibration
Gábor Stefanik 2010-08-16 22:39:16 +02:00 committed by John W. Linville
parent e723ef305c
commit d2730b2a6a
2 changed files with 13 additions and 1 deletions
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13
drivers/net/wireless/b43/phy_n.c
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@ -3074,6 +3074,17 @@ static int b43_nphy_cal_rx_iq(struct b43_wldev *dev,
return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug);
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */
static void b43_nphy_mac_phy_clock_set(struct b43_wldev *dev, bool on)
{
u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
if (on)
tmslow |= SSB_TMSLOW_PHYCLK;
else
tmslow &= ~SSB_TMSLOW_PHYCLK;
ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
}
/*
* Init N-PHY
* http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N
@ -3174,7 +3185,7 @@ int b43_phy_initn(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA);
b43_nphy_bmac_clock_fgc(dev, 0);
/* TODO N PHY MAC PHY Clock Set with argument 1 */
b43_nphy_mac_phy_clock_set(dev, true);
b43_nphy_pa_override(dev, false);
b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);

1
include/linux/ssb/ssb_regs.h
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@ -97,6 +97,7 @@
#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
#define SSB_TMSLOW_PHYCLK 0x00000010 /* MAC PHY Clock Control Enable */
#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
#define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */