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Diffstat (limited to 'drivers/net/wireless/broadcom/b43legacy/main.h')
-rw-r--r--drivers/net/wireless/broadcom/b43legacy/main.h114
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.h b/drivers/net/wireless/broadcom/b43legacy/main.h
new file mode 100644
index 000000000..85edbc8c1
--- /dev/null
+++ b/drivers/net/wireless/broadcom/b43legacy/main.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+
+ Broadcom B43legacy wireless driver
+
+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
+ Copyright (c) 2005 Stefano Brivio <stefano.brivio@polimi.it>
+ Copyright (c) 2005, 2006 Michael Buesch <m@bues.ch>
+ Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
+ Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
+ Copyright (c) 2007 Larry Finger <Larry.Finger@lwfinger.net>
+
+ Some parts of the code in this file are derived from the ipw2200
+ driver Copyright(c) 2003 - 2004 Intel Corporation.
+
+
+*/
+
+#ifndef B43legacy_MAIN_H_
+#define B43legacy_MAIN_H_
+
+#include "b43legacy.h"
+
+
+#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
+#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
+/* Magic helper macro to pad structures. Ignore those above. It's magic. */
+#define PAD_BYTES(nr_bytes) P4D_BYTES(__LINE__ , (nr_bytes))
+
+
+/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
+static inline
+u8 b43legacy_freq_to_channel_bg(int freq)
+{
+ u8 channel;
+
+ if (freq == 2484)
+ channel = 14;
+ else
+ channel = (freq - 2407) / 5;
+
+ return channel;
+}
+static inline
+u8 b43legacy_freq_to_channel(struct b43legacy_wldev *dev,
+ int freq)
+{
+ return b43legacy_freq_to_channel_bg(freq);
+}
+
+/* Lightweight function to convert a channel number to a frequency (in Mhz). */
+static inline
+int b43legacy_channel_to_freq_bg(u8 channel)
+{
+ int freq;
+
+ if (channel == 14)
+ freq = 2484;
+ else
+ freq = 2407 + (5 * channel);
+
+ return freq;
+}
+
+static inline
+int b43legacy_channel_to_freq(struct b43legacy_wldev *dev,
+ u8 channel)
+{
+ return b43legacy_channel_to_freq_bg(channel);
+}
+
+static inline
+int b43legacy_is_cck_rate(int rate)
+{
+ return (rate == B43legacy_CCK_RATE_1MB ||
+ rate == B43legacy_CCK_RATE_2MB ||
+ rate == B43legacy_CCK_RATE_5MB ||
+ rate == B43legacy_CCK_RATE_11MB);
+}
+
+static inline
+int b43legacy_is_ofdm_rate(int rate)
+{
+ return !b43legacy_is_cck_rate(rate);
+}
+
+void b43legacy_tsf_read(struct b43legacy_wldev *dev, u64 *tsf);
+void b43legacy_tsf_write(struct b43legacy_wldev *dev, u64 tsf);
+
+u32 b43legacy_shm_read32(struct b43legacy_wldev *dev,
+ u16 routing, u16 offset);
+u16 b43legacy_shm_read16(struct b43legacy_wldev *dev,
+ u16 routing, u16 offset);
+void b43legacy_shm_write32(struct b43legacy_wldev *dev,
+ u16 routing, u16 offset,
+ u32 value);
+void b43legacy_shm_write16(struct b43legacy_wldev *dev,
+ u16 routing, u16 offset,
+ u16 value);
+
+u32 b43legacy_hf_read(struct b43legacy_wldev *dev);
+void b43legacy_hf_write(struct b43legacy_wldev *dev, u32 value);
+
+void b43legacy_dummy_transmission(struct b43legacy_wldev *dev);
+
+void b43legacy_wireless_core_reset(struct b43legacy_wldev *dev, u32 flags);
+
+void b43legacy_mac_suspend(struct b43legacy_wldev *dev);
+void b43legacy_mac_enable(struct b43legacy_wldev *dev);
+
+void b43legacy_controller_restart(struct b43legacy_wldev *dev,
+ const char *reason);
+
+#endif /* B43legacy_MAIN_H_ */