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
29 /* Common part of Tx descriptor (named only!). */
30 struct rtwn_tx_desc_common {
34 #define RTWN_FLAGS0_OWN 0x80
37 /* NB: qsel is shared too; however, it looks better at the lower level */
38 #define RTWN_TXDW1_CIPHER_M 0x00c00000
39 #define RTWN_TXDW1_CIPHER_S 22
40 #define RTWN_TXDW1_CIPHER_NONE 0
41 #define RTWN_TXDW1_CIPHER_RC4 1
42 #define RTWN_TXDW1_CIPHER_SM4 2
43 #define RTWN_TXDW1_CIPHER_AES 3
48 uint16_t usb_checksum;
49 uint16_t pci_txbufsize;
51 } __packed __attribute__((aligned(4)));
53 /* Common part of Rx descriptor. */
54 struct rtwn_rx_stat_common {
56 #define RTWN_RXDW0_PKTLEN_M 0x00003fff
57 #define RTWN_RXDW0_PKTLEN_S 0
58 #define RTWN_RXDW0_CRCERR 0x00004000
59 #define RTWN_RXDW0_ICVERR 0x00008000
60 #define RTWN_RXDW0_INFOSZ_M 0x000f0000
61 #define RTWN_RXDW0_INFOSZ_S 16
62 #define RTWN_RXDW0_CIPHER_M 0x00700000
63 #define RTWN_RXDW0_CIPHER_S 20
64 #define RTWN_RXDW0_QOS 0x00800000
65 #define RTWN_RXDW0_SHIFT_M 0x03000000
66 #define RTWN_RXDW0_SHIFT_S 24
67 #define RTWN_RXDW0_PHYST 0x04000000
68 #define RTWN_RXDW0_SWDEC 0x08000000
69 #define RTWN_RXDW0_LS 0x10000000
70 #define RTWN_RXDW0_FS 0x20000000
71 #define RTWN_RXDW0_EOR 0x40000000
72 #define RTWN_RXDW0_OWN 0x80000000
75 #define RTWN_RXDW1_AMSDU 0x00002000
76 #define RTWN_RXDW1_MC 0x40000000
77 #define RTWN_RXDW1_BC 0x80000000
81 #define RTWN_RXDW3_HTC 0x00000400
82 #define RTWN_RXDW3_BSSID01_FIT_M 0x00003000
83 #define RTWN_RXDW3_BSSID01_FIT_S 12
87 } __packed __attribute__((aligned(4)));
89 /* Rx descriptor for PCIe devices. */
90 struct rtwn_rx_stat_pci {
100 } __packed __attribute__((aligned(4)));
103 * Macros to access subfields in registers.
105 /* Mask and Shift (getter). */
106 #define MS(val, field) \
107 (((val) & field##_M) >> field##_S)
109 /* Shift and Mask (setter). */
110 #define SM(field, val) \
111 (((val) << field##_S) & field##_M)
114 #define RW(var, field, val) \
115 (((var) & ~field##_M) | SM(field, val))
117 #define RTWN_MAX_CONDITIONS 3
120 * Structure for MAC initialization values.
122 struct rtwn_mac_prog {
128 * Structure for baseband initialization values.
130 struct rtwn_bb_prog {
134 const uint8_t cond[RTWN_MAX_CONDITIONS];
135 const struct rtwn_bb_prog *next;
138 struct rtwn_agc_prog {
141 const uint8_t cond[RTWN_MAX_CONDITIONS];
142 const struct rtwn_agc_prog *next;
146 * Structure for RF initialization values.
148 struct rtwn_rf_prog {
152 const uint8_t cond[RTWN_MAX_CONDITIONS];
153 const struct rtwn_rf_prog *next;
156 /* XXX move to net80211. */
158 rtwn_chan2centieee(const struct ieee80211_channel *c)
163 if (c->ic_extieee != 0)
164 chan = (chan + c->ic_extieee) / 2;
169 #endif /* IF_RTWNREG_H */