From: gavron@wetwork.net
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Broadcom Wireless <bcm43xx-dev@berlios.de>,
wireless <linux-wireless@vger.kernel.org>
Subject: Re: Speed enhancement for BCM4306/2
Date: Sat, 06 Sep 2008 17:41:33 -0700 [thread overview]
Message-ID: <48C3233D.60201@wetwork.net> (raw)
In-Reply-To: <48C321EF.30909@lwfinger.net>
Larry Finger wrote:
> gavron@wetwork.net wrote:
>>
>> Try #5:
>> # diff -uN /tmp/phy.c drivers/net/wireless/b43legacy/phy.c
>> --- /tmp/phy.c 2008-09-06 15:13:33.000000000 -0700
>
> This one is pretty close, but I think you missed a change at line 16a
> of B6PHY.
>
> One other thing - use the -uNp switch for diff.
>
> Larry
>
T6:
# diff -uNp /tmp/phy.c drivers/net/wireless/b43legacy/phy.c
--- /tmp/phy.c 2008-09-06 15:13:33.000000000 -0700
+++ drivers/net/wireless/b43legacy/phy.c 2008-09-06
17:40:20.000000000 -0700
@@ -595,12 +595,14 @@ static void b43legacy_phy_initb5(struct
0x0035) & 0xFFC0) | 0x0064);
b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
0x005D) & 0xFF80) | 0x000A);
+ b43legacy_phy_write(dev, 0x5B, 0x0000);
+ b43legacy_phy_write(dev, 0x5C, 0x0000);
}
if (dev->bad_frames_preempt)
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
b43legacy_phy_read(dev,
- B43legacy_PHY_RADIO_BITFIELD) | (1 << 11));
+ B43legacy_PHY_RADIO_BITFIELD) | (1 << 12));
if (phy->analog == 1) {
b43legacy_phy_write(dev, 0x0026, 0xCE00);
@@ -753,7 +755,7 @@ static void b43legacy_phy_initb6(struct
b43legacy_radio_write16(dev, 0x0050, 0x0020);
}
if (phy->radio_rev <= 2) {
- b43legacy_radio_write16(dev, 0x007C, 0x0020);
+ b43legacy_radio_write16(dev, 0x0050, 0x0020);
b43legacy_radio_write16(dev, 0x005A, 0x0070);
b43legacy_radio_write16(dev, 0x005B, 0x007B);
b43legacy_radio_write16(dev, 0x005C, 0x00B0);
@@ -771,7 +773,7 @@ static void b43legacy_phy_initb6(struct
b43legacy_phy_write(dev, 0x002A, 0x8AC0);
b43legacy_phy_write(dev, 0x0038, 0x0668);
b43legacy_radio_set_txpower_bg(dev, 0xFFFF, 0xFFFF, 0xFFFF);
- if (phy->radio_rev <= 5)
+ if (phy->radio_rev == 4 || phy->radio_rev == 5)
b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
0x005D) & 0xFF80) | 0x0003);
if (phy->radio_rev <= 2)
@@ -1010,7 +1012,7 @@ static void b43legacy_phy_initg(struct b
b43legacy_phy_initb5(dev);
else
b43legacy_phy_initb6(dev);
- if (phy->rev >= 2 || phy->gmode)
+ if (phy->rev >= 2 && phy->gmode)
b43legacy_phy_inita(dev);
if (phy->rev >= 2) {
@@ -1025,17 +1027,22 @@ static void b43legacy_phy_initg(struct b
b43legacy_phy_write(dev, 0x0811, 0x0400);
b43legacy_phy_write(dev, 0x0015, 0x00C0);
}
- if (phy->rev >= 2 || phy->gmode) {
+ if (phy->gmode) {
tmp = b43legacy_phy_read(dev, 0x0400) & 0xFF;
- if (tmp == 3 || tmp == 5) {
+ if (tmp == 3) {
+ b43legacy_phy_write(dev, 0x04C2, 0x1816);
+ b43legacy_phy_write(dev, 0x04C3, 0x8606);
+ }
+ if (tmp == 4 || tmp == 5) {
b43legacy_phy_write(dev, 0x04C2, 0x1816);
b43legacy_phy_write(dev, 0x04C3, 0x8006);
- if (tmp == 5)
- b43legacy_phy_write(dev, 0x04CC,
- (b43legacy_phy_read(dev,
- 0x04CC) & 0x00FF) |
- 0x1F00);
+ b43legacy_phy_write(dev, 0x04CC,
+ (b43legacy_phy_read(dev,
+ 0x04CC) & 0x00FF) |
+ 0x1F00);
}
+ }
+ if (phy->rev >= 2)
b43legacy_phy_write(dev, 0x047E, 0x0078);
}
if (phy->radio_rev == 8) {
@@ -1078,7 +1085,7 @@ static void b43legacy_phy_initg(struct b
else
b43legacy_phy_write(dev, 0x002F, 0x0202);
}
- if (phy->gmode || phy->rev >= 2) {
+ if (phy->gmode) {
b43legacy_phy_lo_adjust(dev, 0);
b43legacy_phy_write(dev, 0x080F, 0x8078);
next prev parent reply other threads:[~2008-09-07 0:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-05 23:02 Speed enhancement for BCM4306/2 Larry Finger
2008-09-06 4:38 ` gavron
2008-09-06 4:49 ` Larry Finger
2008-09-06 5:04 ` gavron
2008-09-06 10:41 ` Michael Buesch
2008-09-06 15:29 ` Larry Finger
2008-09-06 18:07 ` gavron
2008-09-06 18:11 ` Michael Buesch
2008-09-06 18:30 ` Larry Finger
2008-09-06 22:59 ` gavron
2008-09-06 23:28 ` Larry Finger
2008-09-06 23:46 ` gavron
2008-09-07 0:18 ` Larry Finger
2008-09-07 0:25 ` gavron
2008-09-07 0:35 ` Larry Finger
2008-09-07 0:41 ` gavron [this message]
2008-09-07 0:14 ` gavron
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