From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/net/wireless/broadcom/b43/phy_common.c | 66 +-------------------------------
1 files changed, 3 insertions(+), 63 deletions(-)
diff --git a/kernel/drivers/net/wireless/broadcom/b43/phy_common.c b/kernel/drivers/net/wireless/broadcom/b43/phy_common.c
index ef3ffa5..285490f 100644
--- a/kernel/drivers/net/wireless/broadcom/b43/phy_common.c
+++ b/kernel/drivers/net/wireless/broadcom/b43/phy_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -9,20 +10,6 @@
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -471,7 +458,7 @@
b43_mac_enable(dev);
}
-/**
+/*
* b43_phy_txpower_adjust_work - TX power workqueue.
*
* Workqueue for updating the TX power parameters in hardware.
@@ -572,7 +559,7 @@
return dev->phy.chandef->width == NL80211_CHAN_WIDTH_40;
}
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */
+/* https://bcm-v4.sipsolutions.net/802.11/PHY/N/BmacPhyClkFgc */
void b43_phy_force_clock(struct b43_wldev *dev, bool force)
{
u32 tmp;
@@ -603,51 +590,4 @@
break;
#endif
}
-}
-
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */
-struct b43_c32 b43_cordic(int theta)
-{
- static const u32 arctg[] = {
- 2949120, 1740967, 919879, 466945, 234379, 117304,
- 58666, 29335, 14668, 7334, 3667, 1833,
- 917, 458, 229, 115, 57, 29,
- };
- u8 i;
- s32 tmp;
- s8 signx = 1;
- s32 angle = 0;
- struct b43_c32 ret = { .i = 39797, .q = 0, };
-
- while (theta > (180 << 16))
- theta -= (360 << 16);
- while (theta < -(180 << 16))
- theta += (360 << 16);
-
- if (theta > (90 << 16)) {
- theta -= (180 << 16);
- signx = -1;
- } else if (theta < -(90 << 16)) {
- theta += (180 << 16);
- signx = -1;
- }
-
- for (i = 0; i <= 17; i++) {
- if (theta > angle) {
- tmp = ret.i - (ret.q >> i);
- ret.q += ret.i >> i;
- ret.i = tmp;
- angle += arctg[i];
- } else {
- tmp = ret.i + (ret.q >> i);
- ret.q -= ret.i >> i;
- ret.i = tmp;
- angle -= arctg[i];
- }
- }
-
- ret.i *= signx;
- ret.q *= signx;
-
- return ret;
}
--
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