2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
3 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
24 #define R92C_MIN_TX_PWR 0x00
25 #define R92C_MAX_TX_PWR 0x3f
27 #define R92C_H2C_NBOX 4
30 /* Common part of Tx descriptor (named only!). */
31 struct rtwn_tx_desc_common {
35 #define RTWN_FLAGS0_OWN 0x80
38 /* NB: qsel is shared too; however, it looks better at the lower level */
39 #define RTWN_TXDW1_CIPHER_M 0x00c00000
40 #define RTWN_TXDW1_CIPHER_S 22
41 #define RTWN_TXDW1_CIPHER_NONE 0
42 #define RTWN_TXDW1_CIPHER_RC4 1
43 #define RTWN_TXDW1_CIPHER_SM4 2
44 #define RTWN_TXDW1_CIPHER_AES 3
49 uint16_t usb_checksum;
50 uint16_t pci_txbufsize;
52 } __packed __attribute__((aligned(4)));
54 /* Common part of Rx descriptor. */
55 struct rtwn_rx_stat_common {
57 #define RTWN_RXDW0_PKTLEN_M 0x00003fff
58 #define RTWN_RXDW0_PKTLEN_S 0
59 #define RTWN_RXDW0_CRCERR 0x00004000
60 #define RTWN_RXDW0_ICVERR 0x00008000
61 #define RTWN_RXDW0_INFOSZ_M 0x000f0000
62 #define RTWN_RXDW0_INFOSZ_S 16
63 #define RTWN_RXDW0_CIPHER_M 0x00700000
64 #define RTWN_RXDW0_CIPHER_S 20
65 #define RTWN_RXDW0_QOS 0x00800000
66 #define RTWN_RXDW0_SHIFT_M 0x03000000
67 #define RTWN_RXDW0_SHIFT_S 24
68 #define RTWN_RXDW0_PHYST 0x04000000
69 #define RTWN_RXDW0_SWDEC 0x08000000
70 #define RTWN_RXDW0_LS 0x10000000
71 #define RTWN_RXDW0_FS 0x20000000
72 #define RTWN_RXDW0_EOR 0x40000000
73 #define RTWN_RXDW0_OWN 0x80000000
76 #define RTWN_RXDW1_AMSDU 0x00002000
77 #define RTWN_RXDW1_MC 0x40000000
78 #define RTWN_RXDW1_BC 0x80000000
82 #define RTWN_RXDW3_HTC 0x00000400
83 #define RTWN_RXDW3_BSSID01_FIT_M 0x00003000
84 #define RTWN_RXDW3_BSSID01_FIT_S 12
88 } __packed __attribute__((aligned(4)));
90 /* Rx descriptor for PCIe devices. */
91 struct rtwn_rx_stat_pci {
100 uint32_t rxbufaddr64;
101 } __packed __attribute__((aligned(4)));
104 * Macros to access subfields in registers.
106 /* Mask and Shift (getter). */
107 #define MS(val, field) \
108 (((val) & field##_M) >> field##_S)
110 /* Shift and Mask (setter). */
111 #define SM(field, val) \
112 (((val) << field##_S) & field##_M)
115 #define RW(var, field, val) \
116 (((var) & ~field##_M) | SM(field, val))
119 #define RTWN_MAX_CONDITIONS 3
122 * Structure for MAC initialization values.
124 struct rtwn_mac_prog {
130 * Structure for baseband initialization values.
132 struct rtwn_bb_prog {
136 const uint8_t cond[RTWN_MAX_CONDITIONS];
137 const struct rtwn_bb_prog *next;
140 struct rtwn_agc_prog {
143 const uint8_t cond[RTWN_MAX_CONDITIONS];
144 const struct rtwn_agc_prog *next;
148 * Structure for RF initialization values.
150 struct rtwn_rf_prog {
154 const uint8_t cond[RTWN_MAX_CONDITIONS];
155 const struct rtwn_rf_prog *next;
159 /* XXX move to net80211. */
161 rtwn_chan2centieee(const struct ieee80211_channel *c)
166 if (c->ic_extieee != 0)
167 chan = (chan + c->ic_extieee) / 2;
172 #endif /* IF_RTWNREG_H */