1 files changed, 118 insertions, 0 deletions
diff --git a/freebsd/sys/dev/rtwn/if_rtwnreg.h b/freebsd/sys/dev/rtwn/if_rtwnreg.h
new file mode 100644
index 00000000..9dc830a2
--- /dev/null
+++ b/freebsd/sys/dev/rtwn/if_rtwnreg.h
@@ -0,0 +1,118 @@
+/*-
+ * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
+ * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
+ * $FreeBSD$
+ */
+
+#define R92C_MIN_TX_PWR		0x00
+#define R92C_MAX_TX_PWR		0x3f
+
+#define R92C_H2C_NBOX		4
+
+
+/* Common part of Tx descriptor (named only!). */
+struct rtwn_tx_desc_common {
+	uint16_t	pktlen;
+	uint8_t		offset;
+	uint8_t		flags0;
+#define RTWN_FLAGS0_OWN	0x80
+
+	uint32_t	txdw1;
+/* NB: qsel is shared too; however, it looks better at the lower level */
+#define RTWN_TXDW1_CIPHER_M	0x00c00000
+#define RTWN_TXDW1_CIPHER_S	22
+#define RTWN_TXDW1_CIPHER_NONE	0
+#define RTWN_TXDW1_CIPHER_RC4	1
+#define RTWN_TXDW1_CIPHER_SM4	2
+#define RTWN_TXDW1_CIPHER_AES	3
+
+	uint32_t	reserved[5];
+
+	union txdw7_shared {
+		uint16_t	usb_checksum;
+		uint16_t	pci_txbufsize;
+	} txdw7;
+} __packed __attribute__((aligned(4)));
+
+/*
+ * Macros to access subfields in registers.
+ */
+/* Mask and Shift (getter). */
+#define MS(val, field)							\
+	(((val) & field##_M) >> field##_S)
+
+/* Shift and Mask (setter). */
+#define SM(field, val)							\
+	(((val) << field##_S) & field##_M)
+
+/* Rewrite. */
+#define RW(var, field, val)						\
+	(((var) & ~field##_M) | SM(field, val))
+
+
+#define RTWN_MAX_CONDITIONS	3
+
+/*
+ * Structure for MAC initialization values.
+ */
+struct rtwn_mac_prog {
+	uint16_t	reg;
+	uint8_t		val;
+};
+
+/*
+ * Structure for baseband initialization values.
+ */
+struct rtwn_bb_prog {
+	int		count;
+	const uint16_t	*reg;
+	const uint32_t	*val;
+	const uint8_t	cond[RTWN_MAX_CONDITIONS];
+	const struct rtwn_bb_prog *next;
+};
+
+struct rtwn_agc_prog {
+	int		count;
+	const uint32_t	*val;
+	const uint8_t	cond[RTWN_MAX_CONDITIONS];
+	const struct rtwn_agc_prog *next;
+};
+
+/*
+ * Structure for RF initialization values.
+ */
+struct rtwn_rf_prog {
+	int		count;
+	const uint8_t	*reg;
+	const uint32_t	*val;
+	const uint8_t	cond[RTWN_MAX_CONDITIONS];
+	const struct rtwn_rf_prog *next;
+};
+
+
+/* XXX move to net80211. */
+static __inline int
+rtwn_chan2centieee(const struct ieee80211_channel *c)
+{
+	int chan;
+
+	chan = c->ic_ieee;
+	if (c->ic_extieee != 0)
+		chan = (chan + c->ic_extieee) / 2;
+
+	return (chan);
+}