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318 lines
8.1 KiB
318 lines
8.1 KiB
/* |
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* Shared Atheros AR9170 Header |
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* |
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* Firmware command interface definitions |
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* |
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* Copyright 2008, Johannes Berg <johannes@sipsolutions.net> |
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* Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; see the file COPYING. If not, see |
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* http://www.gnu.org/licenses/. |
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* |
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* This file incorporates work covered by the following copyright and |
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* permission notice: |
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* Copyright (c) 2007-2008 Atheros Communications, Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef __CARL9170_SHARED_FWCMD_H |
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#define __CARL9170_SHARED_FWCMD_H |
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#define CARL9170_MAX_CMD_LEN 64 |
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#define CARL9170_MAX_CMD_PAYLOAD_LEN 60 |
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#define CARL9170FW_API_MIN_VER 1 |
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#define CARL9170FW_API_MAX_VER 1 |
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enum carl9170_cmd_oids { |
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CARL9170_CMD_RREG = 0x00, |
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CARL9170_CMD_WREG = 0x01, |
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CARL9170_CMD_ECHO = 0x02, |
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CARL9170_CMD_SWRST = 0x03, |
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CARL9170_CMD_REBOOT = 0x04, |
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CARL9170_CMD_BCN_CTRL = 0x05, |
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CARL9170_CMD_READ_TSF = 0x06, |
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CARL9170_CMD_RX_FILTER = 0x07, |
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CARL9170_CMD_WOL = 0x08, |
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CARL9170_CMD_TALLY = 0x09, |
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/* CAM */ |
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CARL9170_CMD_EKEY = 0x10, |
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CARL9170_CMD_DKEY = 0x11, |
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/* RF / PHY */ |
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CARL9170_CMD_FREQUENCY = 0x20, |
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CARL9170_CMD_RF_INIT = 0x21, |
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CARL9170_CMD_SYNTH = 0x22, |
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CARL9170_CMD_FREQ_START = 0x23, |
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CARL9170_CMD_PSM = 0x24, |
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/* Asychronous command flag */ |
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CARL9170_CMD_ASYNC_FLAG = 0x40, |
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CARL9170_CMD_WREG_ASYNC = (CARL9170_CMD_WREG | |
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CARL9170_CMD_ASYNC_FLAG), |
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CARL9170_CMD_REBOOT_ASYNC = (CARL9170_CMD_REBOOT | |
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CARL9170_CMD_ASYNC_FLAG), |
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CARL9170_CMD_BCN_CTRL_ASYNC = (CARL9170_CMD_BCN_CTRL | |
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CARL9170_CMD_ASYNC_FLAG), |
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CARL9170_CMD_PSM_ASYNC = (CARL9170_CMD_PSM | |
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CARL9170_CMD_ASYNC_FLAG), |
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/* responses and traps */ |
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CARL9170_RSP_FLAG = 0xc0, |
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CARL9170_RSP_PRETBTT = 0xc0, |
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CARL9170_RSP_TXCOMP = 0xc1, |
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CARL9170_RSP_BEACON_CONFIG = 0xc2, |
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CARL9170_RSP_ATIM = 0xc3, |
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CARL9170_RSP_WATCHDOG = 0xc6, |
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CARL9170_RSP_TEXT = 0xca, |
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CARL9170_RSP_HEXDUMP = 0xcc, |
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CARL9170_RSP_RADAR = 0xcd, |
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CARL9170_RSP_GPIO = 0xce, |
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CARL9170_RSP_BOOT = 0xcf, |
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}; |
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struct carl9170_set_key_cmd { |
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__le16 user; |
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__le16 keyId; |
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__le16 type; |
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u8 macAddr[6]; |
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u32 key[4]; |
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} __packed __aligned(4); |
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#define CARL9170_SET_KEY_CMD_SIZE 28 |
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struct carl9170_disable_key_cmd { |
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__le16 user; |
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__le16 padding; |
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} __packed __aligned(4); |
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#define CARL9170_DISABLE_KEY_CMD_SIZE 4 |
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struct carl9170_u32_list { |
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u32 vals[0]; |
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} __packed; |
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struct carl9170_reg_list { |
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__le32 regs[0]; |
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} __packed; |
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struct carl9170_write_reg { |
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struct { |
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__le32 addr; |
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__le32 val; |
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} regs[0] __packed; |
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} __packed; |
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#define CARL9170FW_PHY_HT_ENABLE 0x4 |
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#define CARL9170FW_PHY_HT_DYN2040 0x8 |
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#define CARL9170FW_PHY_HT_EXT_CHAN_OFF 0x3 |
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#define CARL9170FW_PHY_HT_EXT_CHAN_OFF_S 2 |
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struct carl9170_rf_init { |
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__le32 freq; |
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u8 ht_settings; |
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u8 padding2[3]; |
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__le32 delta_slope_coeff_exp; |
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__le32 delta_slope_coeff_man; |
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__le32 delta_slope_coeff_exp_shgi; |
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__le32 delta_slope_coeff_man_shgi; |
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__le32 finiteLoopCount; |
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} __packed; |
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#define CARL9170_RF_INIT_SIZE 28 |
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struct carl9170_rf_init_result { |
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__le32 ret; /* AR9170_PHY_REG_AGC_CONTROL */ |
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} __packed; |
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#define CARL9170_RF_INIT_RESULT_SIZE 4 |
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#define CARL9170_PSM_SLEEP 0x1000 |
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#define CARL9170_PSM_SOFTWARE 0 |
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#define CARL9170_PSM_WAKE 0 /* internally used. */ |
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#define CARL9170_PSM_COUNTER 0xfff |
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#define CARL9170_PSM_COUNTER_S 0 |
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struct carl9170_psm { |
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__le32 state; |
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} __packed; |
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#define CARL9170_PSM_SIZE 4 |
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struct carl9170_rx_filter_cmd { |
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__le32 rx_filter; |
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} __packed; |
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#define CARL9170_RX_FILTER_CMD_SIZE 4 |
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#define CARL9170_RX_FILTER_BAD 0x01 |
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#define CARL9170_RX_FILTER_OTHER_RA 0x02 |
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#define CARL9170_RX_FILTER_DECRY_FAIL 0x04 |
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#define CARL9170_RX_FILTER_CTL_OTHER 0x08 |
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#define CARL9170_RX_FILTER_CTL_PSPOLL 0x10 |
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#define CARL9170_RX_FILTER_CTL_BACKR 0x20 |
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#define CARL9170_RX_FILTER_MGMT 0x40 |
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#define CARL9170_RX_FILTER_DATA 0x80 |
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#define CARL9170_RX_FILTER_EVERYTHING (~0) |
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struct carl9170_bcn_ctrl_cmd { |
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__le32 vif_id; |
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__le32 mode; |
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__le32 bcn_addr; |
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__le32 bcn_len; |
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} __packed; |
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#define CARL9170_BCN_CTRL_CMD_SIZE 16 |
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#define CARL9170_BCN_CTRL_DRAIN 0 |
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#define CARL9170_BCN_CTRL_CAB_TRIGGER 1 |
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struct carl9170_wol_cmd { |
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__le32 flags; |
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u8 mac[6]; |
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u8 bssid[6]; |
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__le32 null_interval; |
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__le32 free_for_use2; |
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__le32 mask; |
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u8 pattern[32]; |
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} __packed; |
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#define CARL9170_WOL_CMD_SIZE 60 |
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#define CARL9170_WOL_DISCONNECT 1 |
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#define CARL9170_WOL_MAGIC_PKT 2 |
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struct carl9170_cmd_head { |
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union { |
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struct { |
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u8 len; |
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u8 cmd; |
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u8 seq; |
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u8 ext; |
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} __packed; |
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u32 hdr_data; |
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} __packed; |
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} __packed; |
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struct carl9170_cmd { |
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struct carl9170_cmd_head hdr; |
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union { |
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struct carl9170_set_key_cmd setkey; |
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struct carl9170_disable_key_cmd disablekey; |
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struct carl9170_u32_list echo; |
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struct carl9170_reg_list rreg; |
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struct carl9170_write_reg wreg; |
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struct carl9170_rf_init rf_init; |
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struct carl9170_psm psm; |
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struct carl9170_wol_cmd wol; |
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struct carl9170_bcn_ctrl_cmd bcn_ctrl; |
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struct carl9170_rx_filter_cmd rx_filter; |
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u8 data[CARL9170_MAX_CMD_PAYLOAD_LEN]; |
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} __packed; |
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} __packed __aligned(4); |
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#define CARL9170_TX_STATUS_QUEUE 3 |
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#define CARL9170_TX_STATUS_QUEUE_S 0 |
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#define CARL9170_TX_STATUS_RIX_S 2 |
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#define CARL9170_TX_STATUS_RIX (3 << CARL9170_TX_STATUS_RIX_S) |
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#define CARL9170_TX_STATUS_TRIES_S 4 |
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#define CARL9170_TX_STATUS_TRIES (7 << CARL9170_TX_STATUS_TRIES_S) |
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#define CARL9170_TX_STATUS_SUCCESS 0x80 |
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#ifdef __CARL9170FW__ |
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/* |
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* NOTE: |
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* Both structs [carl9170_tx_status and _carl9170_tx_status] |
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* need to be "bit for bit" in sync. |
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*/ |
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struct carl9170_tx_status { |
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/* |
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* Beware of compiler bugs in all gcc pre 4.4! |
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*/ |
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u8 cookie; |
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u8 queue:2; |
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u8 rix:2; |
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u8 tries:3; |
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u8 success:1; |
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} __packed; |
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#endif /* __CARL9170FW__ */ |
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struct _carl9170_tx_status { |
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/* |
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* This version should be immune to all alignment bugs. |
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*/ |
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u8 cookie; |
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u8 info; |
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} __packed; |
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#define CARL9170_TX_STATUS_SIZE 2 |
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#define CARL9170_RSP_TX_STATUS_NUM (CARL9170_MAX_CMD_PAYLOAD_LEN / \ |
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sizeof(struct _carl9170_tx_status)) |
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#define CARL9170_TX_MAX_RATE_TRIES 7 |
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#define CARL9170_TX_MAX_RATES 4 |
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#define CARL9170_TX_MAX_RETRY_RATES (CARL9170_TX_MAX_RATES - 1) |
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#define CARL9170_ERR_MAGIC "ERR:" |
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#define CARL9170_BUG_MAGIC "BUG:" |
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struct carl9170_gpio { |
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__le32 gpio; |
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} __packed; |
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#define CARL9170_GPIO_SIZE 4 |
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struct carl9170_tsf_rsp { |
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union { |
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__le32 tsf[2]; |
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__le64 tsf_64; |
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} __packed; |
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} __packed; |
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#define CARL9170_TSF_RSP_SIZE 8 |
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struct carl9170_tally_rsp { |
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__le32 active; |
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__le32 cca; |
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__le32 tx_time; |
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__le32 rx_total; |
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__le32 rx_overrun; |
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__le32 tick; |
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} __packed; |
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struct carl9170_rsp { |
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struct carl9170_cmd_head hdr; |
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union { |
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struct carl9170_rf_init_result rf_init_res; |
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struct carl9170_u32_list rreg_res; |
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struct carl9170_u32_list echo; |
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#ifdef __CARL9170FW__ |
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struct carl9170_tx_status tx_status[0]; |
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#endif /* __CARL9170FW__ */ |
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struct _carl9170_tx_status _tx_status[0]; |
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struct carl9170_gpio gpio; |
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struct carl9170_tsf_rsp tsf; |
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struct carl9170_psm psm; |
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struct carl9170_tally_rsp tally; |
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u8 data[CARL9170_MAX_CMD_PAYLOAD_LEN]; |
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} __packed; |
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} __packed __aligned(4); |
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#endif /* __CARL9170_SHARED_FWCMD_H */
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