1 /* 2 * Copyright (c) 2010 Broadcom Corporation 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef _BRCMU_D11_H_ 18 #define _BRCMU_D11_H_ 19 20 /* d11 io type */ 21 #define BRCMU_D11N_IOTYPE 1 22 #define BRCMU_D11AC_IOTYPE 2 23 24 /* A chanspec (channel specification) holds the channel number, band, 25 * bandwidth and control sideband 26 */ 27 28 /* chanspec binary format */ 29 30 #define BRCMU_CHSPEC_INVALID 255 31 /* bit 0~7 channel number 32 * for 80+80 channels: bit 0~3 low channel id, bit 4~7 high channel id 33 */ 34 #define BRCMU_CHSPEC_CH_MASK 0x00ff 35 #define BRCMU_CHSPEC_CH_SHIFT 0 36 #define BRCMU_CHSPEC_CHL_MASK 0x000f 37 #define BRCMU_CHSPEC_CHL_SHIFT 0 38 #define BRCMU_CHSPEC_CHH_MASK 0x00f0 39 #define BRCMU_CHSPEC_CHH_SHIFT 4 40 41 /* bit 8~16 for dot 11n IO types 42 * bit 8~9 sideband 43 * bit 10~11 bandwidth 44 * bit 12~13 spectral band 45 * bit 14~15 not used 46 */ 47 #define BRCMU_CHSPEC_D11N_SB_MASK 0x0300 48 #define BRCMU_CHSPEC_D11N_SB_SHIFT 8 49 #define BRCMU_CHSPEC_D11N_SB_L 0x0100 /* control lower */ 50 #define BRCMU_CHSPEC_D11N_SB_U 0x0200 /* control upper */ 51 #define BRCMU_CHSPEC_D11N_SB_N 0x0300 /* none */ 52 #define BRCMU_CHSPEC_D11N_BW_MASK 0x0c00 53 #define BRCMU_CHSPEC_D11N_BW_SHIFT 10 54 #define BRCMU_CHSPEC_D11N_BW_10 0x0400 55 #define BRCMU_CHSPEC_D11N_BW_20 0x0800 56 #define BRCMU_CHSPEC_D11N_BW_40 0x0c00 57 #define BRCMU_CHSPEC_D11N_BND_MASK 0x3000 58 #define BRCMU_CHSPEC_D11N_BND_SHIFT 12 59 #define BRCMU_CHSPEC_D11N_BND_5G 0x1000 60 #define BRCMU_CHSPEC_D11N_BND_2G 0x2000 61 62 /* bit 8~16 for dot 11ac IO types 63 * bit 8~10 sideband 64 * bit 11~13 bandwidth 65 * bit 14~15 spectral band 66 */ 67 #define BRCMU_CHSPEC_D11AC_SB_MASK 0x0700 68 #define BRCMU_CHSPEC_D11AC_SB_SHIFT 8 69 #define BRCMU_CHSPEC_D11AC_SB_LLL 0x0000 70 #define BRCMU_CHSPEC_D11AC_SB_LLU 0x0100 71 #define BRCMU_CHSPEC_D11AC_SB_LUL 0x0200 72 #define BRCMU_CHSPEC_D11AC_SB_LUU 0x0300 73 #define BRCMU_CHSPEC_D11AC_SB_ULL 0x0400 74 #define BRCMU_CHSPEC_D11AC_SB_ULU 0x0500 75 #define BRCMU_CHSPEC_D11AC_SB_UUL 0x0600 76 #define BRCMU_CHSPEC_D11AC_SB_UUU 0x0700 77 #define BRCMU_CHSPEC_D11AC_SB_LL BRCMU_CHSPEC_D11AC_SB_LLL 78 #define BRCMU_CHSPEC_D11AC_SB_LU BRCMU_CHSPEC_D11AC_SB_LLU 79 #define BRCMU_CHSPEC_D11AC_SB_UL BRCMU_CHSPEC_D11AC_SB_LUL 80 #define BRCMU_CHSPEC_D11AC_SB_UU BRCMU_CHSPEC_D11AC_SB_LUU 81 #define BRCMU_CHSPEC_D11AC_SB_L BRCMU_CHSPEC_D11AC_SB_LLL 82 #define BRCMU_CHSPEC_D11AC_SB_U BRCMU_CHSPEC_D11AC_SB_LLU 83 #define BRCMU_CHSPEC_D11AC_BW_MASK 0x3800 84 #define BRCMU_CHSPEC_D11AC_BW_SHIFT 11 85 #define BRCMU_CHSPEC_D11AC_BW_5 0x0000 86 #define BRCMU_CHSPEC_D11AC_BW_10 0x0800 87 #define BRCMU_CHSPEC_D11AC_BW_20 0x1000 88 #define BRCMU_CHSPEC_D11AC_BW_40 0x1800 89 #define BRCMU_CHSPEC_D11AC_BW_80 0x2000 90 #define BRCMU_CHSPEC_D11AC_BW_160 0x2800 91 #define BRCMU_CHSPEC_D11AC_BW_8080 0x3000 92 #define BRCMU_CHSPEC_D11AC_BND_MASK 0xc000 93 #define BRCMU_CHSPEC_D11AC_BND_SHIFT 14 94 #define BRCMU_CHSPEC_D11AC_BND_2G 0x0000 95 #define BRCMU_CHSPEC_D11AC_BND_3G 0x4000 96 #define BRCMU_CHSPEC_D11AC_BND_4G 0x8000 97 #define BRCMU_CHSPEC_D11AC_BND_5G 0xc000 98 99 #define BRCMU_CHAN_BAND_2G 0 100 #define BRCMU_CHAN_BAND_5G 1 101 102 enum brcmu_chan_bw { 103 BRCMU_CHAN_BW_20, 104 BRCMU_CHAN_BW_40, 105 BRCMU_CHAN_BW_80, 106 BRCMU_CHAN_BW_80P80, 107 BRCMU_CHAN_BW_160, 108 }; 109 110 enum brcmu_chan_sb { 111 BRCMU_CHAN_SB_NONE = -1, 112 BRCMU_CHAN_SB_LLL, 113 BRCMU_CHAN_SB_LLU, 114 BRCMU_CHAN_SB_LUL, 115 BRCMU_CHAN_SB_LUU, 116 BRCMU_CHAN_SB_ULL, 117 BRCMU_CHAN_SB_ULU, 118 BRCMU_CHAN_SB_UUL, 119 BRCMU_CHAN_SB_UUU, 120 BRCMU_CHAN_SB_L = BRCMU_CHAN_SB_LLL, 121 BRCMU_CHAN_SB_U = BRCMU_CHAN_SB_LLU, 122 BRCMU_CHAN_SB_LL = BRCMU_CHAN_SB_LLL, 123 BRCMU_CHAN_SB_LU = BRCMU_CHAN_SB_LLU, 124 BRCMU_CHAN_SB_UL = BRCMU_CHAN_SB_LUL, 125 BRCMU_CHAN_SB_UU = BRCMU_CHAN_SB_LUU, 126 }; 127 128 struct brcmu_chan { 129 u16 chspec; 130 u8 chnum; 131 u8 band; 132 enum brcmu_chan_bw bw; 133 enum brcmu_chan_sb sb; 134 }; 135 136 struct brcmu_d11inf { 137 u8 io_type; 138 139 void (*encchspec)(struct brcmu_chan *ch); 140 void (*decchspec)(struct brcmu_chan *ch); 141 }; 142 143 void brcmu_d11_attach(struct brcmu_d11inf *d11inf); 144 145 #endif /* _BRCMU_CHANNELS_H_ */ 146