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1// SPDX-License-Identifier: ISC2/*3 * Copyright (c) 2010 Broadcom Corporation4 */5 6#ifndef _BRCMU_D11_H_7#define _BRCMU_D11_H_8 9/* d11 io type */10#define BRCMU_D11N_IOTYPE 111#define BRCMU_D11AC_IOTYPE 212 13/* A chanspec (channel specification) holds the channel number, band,14 * bandwidth and control sideband15 */16 17/* chanspec binary format */18 19#define BRCMU_CHSPEC_INVALID 25520/* bit 0~7 channel number21 * for 80+80 channels: bit 0~3 low channel id, bit 4~7 high channel id22 */23#define BRCMU_CHSPEC_CH_MASK 0x00ff24#define BRCMU_CHSPEC_CH_SHIFT 025#define BRCMU_CHSPEC_CHL_MASK 0x000f26#define BRCMU_CHSPEC_CHL_SHIFT 027#define BRCMU_CHSPEC_CHH_MASK 0x00f028#define BRCMU_CHSPEC_CHH_SHIFT 429 30/* bit 8~16 for dot 11n IO types31 * bit 8~9 sideband32 * bit 10~11 bandwidth33 * bit 12~13 spectral band34 * bit 14~15 not used35 */36#define BRCMU_CHSPEC_D11N_SB_MASK 0x030037#define BRCMU_CHSPEC_D11N_SB_SHIFT 838#define BRCMU_CHSPEC_D11N_SB_L 0x0100 /* control lower */39#define BRCMU_CHSPEC_D11N_SB_U 0x0200 /* control upper */40#define BRCMU_CHSPEC_D11N_SB_N 0x0300 /* none */41#define BRCMU_CHSPEC_D11N_BW_MASK 0x0c0042#define BRCMU_CHSPEC_D11N_BW_SHIFT 1043#define BRCMU_CHSPEC_D11N_BW_10 0x040044#define BRCMU_CHSPEC_D11N_BW_20 0x080045#define BRCMU_CHSPEC_D11N_BW_40 0x0c0046#define BRCMU_CHSPEC_D11N_BND_MASK 0x300047#define BRCMU_CHSPEC_D11N_BND_SHIFT 1248#define BRCMU_CHSPEC_D11N_BND_5G 0x100049#define BRCMU_CHSPEC_D11N_BND_2G 0x200050 51/* bit 8~16 for dot 11ac IO types52 * bit 8~10 sideband53 * bit 11~13 bandwidth54 * bit 14~15 spectral band55 */56#define BRCMU_CHSPEC_D11AC_SB_MASK 0x070057#define BRCMU_CHSPEC_D11AC_SB_SHIFT 858#define BRCMU_CHSPEC_D11AC_SB_LLL 0x000059#define BRCMU_CHSPEC_D11AC_SB_LLU 0x010060#define BRCMU_CHSPEC_D11AC_SB_LUL 0x020061#define BRCMU_CHSPEC_D11AC_SB_LUU 0x030062#define BRCMU_CHSPEC_D11AC_SB_ULL 0x040063#define BRCMU_CHSPEC_D11AC_SB_ULU 0x050064#define BRCMU_CHSPEC_D11AC_SB_UUL 0x060065#define BRCMU_CHSPEC_D11AC_SB_UUU 0x070066#define BRCMU_CHSPEC_D11AC_SB_LL BRCMU_CHSPEC_D11AC_SB_LLL67#define BRCMU_CHSPEC_D11AC_SB_LU BRCMU_CHSPEC_D11AC_SB_LLU68#define BRCMU_CHSPEC_D11AC_SB_UL BRCMU_CHSPEC_D11AC_SB_LUL69#define BRCMU_CHSPEC_D11AC_SB_UU BRCMU_CHSPEC_D11AC_SB_LUU70#define BRCMU_CHSPEC_D11AC_SB_L BRCMU_CHSPEC_D11AC_SB_LLL71#define BRCMU_CHSPEC_D11AC_SB_U BRCMU_CHSPEC_D11AC_SB_LLU72#define BRCMU_CHSPEC_D11AC_BW_MASK 0x380073#define BRCMU_CHSPEC_D11AC_BW_SHIFT 1174#define BRCMU_CHSPEC_D11AC_BW_5 0x000075#define BRCMU_CHSPEC_D11AC_BW_10 0x080076#define BRCMU_CHSPEC_D11AC_BW_20 0x100077#define BRCMU_CHSPEC_D11AC_BW_40 0x180078#define BRCMU_CHSPEC_D11AC_BW_80 0x200079#define BRCMU_CHSPEC_D11AC_BW_160 0x280080#define BRCMU_CHSPEC_D11AC_BW_8080 0x300081#define BRCMU_CHSPEC_D11AC_BND_MASK 0xc00082#define BRCMU_CHSPEC_D11AC_BND_SHIFT 1483#define BRCMU_CHSPEC_D11AC_BND_2G 0x000084#define BRCMU_CHSPEC_D11AC_BND_3G 0x400085#define BRCMU_CHSPEC_D11AC_BND_4G 0x800086#define BRCMU_CHSPEC_D11AC_BND_5G 0xc00087 88#define BRCMU_CHAN_BAND_2G 089#define BRCMU_CHAN_BAND_5G 190 91enum brcmu_chan_bw {92 BRCMU_CHAN_BW_20,93 BRCMU_CHAN_BW_40,94 BRCMU_CHAN_BW_80,95 BRCMU_CHAN_BW_80P80,96 BRCMU_CHAN_BW_160,97};98 99enum brcmu_chan_sb {100 BRCMU_CHAN_SB_NONE = -1,101 BRCMU_CHAN_SB_LLL,102 BRCMU_CHAN_SB_LLU,103 BRCMU_CHAN_SB_LUL,104 BRCMU_CHAN_SB_LUU,105 BRCMU_CHAN_SB_ULL,106 BRCMU_CHAN_SB_ULU,107 BRCMU_CHAN_SB_UUL,108 BRCMU_CHAN_SB_UUU,109 BRCMU_CHAN_SB_L = BRCMU_CHAN_SB_LLL,110 BRCMU_CHAN_SB_U = BRCMU_CHAN_SB_LLU,111 BRCMU_CHAN_SB_LL = BRCMU_CHAN_SB_LLL,112 BRCMU_CHAN_SB_LU = BRCMU_CHAN_SB_LLU,113 BRCMU_CHAN_SB_UL = BRCMU_CHAN_SB_LUL,114 BRCMU_CHAN_SB_UU = BRCMU_CHAN_SB_LUU,115};116 117/**118 * struct brcmu_chan - stores channel formats119 *120 * This structure can be used with functions translating chanspec into generic121 * channel info and the other way.122 *123 * @chspec: firmware specific format124 * @chnum: center channel number125 * @control_ch_num: control channel number126 * @band: frequency band127 * @bw: channel width128 * @sb: control sideband (location of control channel against the center one)129 */130struct brcmu_chan {131 u16 chspec;132 u8 chnum;133 u8 control_ch_num;134 u8 band;135 enum brcmu_chan_bw bw;136 enum brcmu_chan_sb sb;137};138 139/**140 * struct brcmu_d11inf - provides functions translating channel format141 *142 * @io_type: determines version of channel format used by firmware143 * @encchspec: encodes channel info into a chanspec, requires center channel144 * number, ignores control one145 * @decchspec: decodes chanspec into generic info146 */147struct brcmu_d11inf {148 u8 io_type;149 150 void (*encchspec)(struct brcmu_chan *ch);151 void (*decchspec)(struct brcmu_chan *ch);152};153 154void brcmu_d11_attach(struct brcmu_d11inf *d11inf);155 156#endif /* _BRCMU_CHANNELS_H_ */157