472 lines
12 KiB
C
472 lines
12 KiB
C
/*
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* This file is part of wl1271
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*
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* Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
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* Copyright (C) 2009 Nokia Corporation
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*
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* Contact: Luciano Coelho <luciano.coelho@nokia.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __WL1271_CMD_H__
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#define __WL1271_CMD_H__
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#include "wl1271.h"
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struct acx_header;
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int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
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size_t res_len);
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int wl1271_cmd_general_parms(struct wl1271 *wl);
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int wl1271_cmd_radio_parms(struct wl1271 *wl);
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int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type);
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int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
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int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
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int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
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int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
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int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send);
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int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
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size_t len);
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int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
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void *buf, size_t buf_len, int index, u32 rates);
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int wl1271_cmd_build_null_data(struct wl1271 *wl);
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int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
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int wl1271_cmd_build_probe_req(struct wl1271 *wl,
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const u8 *ssid, size_t ssid_len,
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const u8 *ie, size_t ie_len, u8 band);
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int wl1271_build_qos_null_data(struct wl1271 *wl);
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int wl1271_cmd_build_klv_null_data(struct wl1271 *wl);
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int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id);
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int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
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u8 key_size, const u8 *key, const u8 *addr,
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u32 tx_seq_32, u16 tx_seq_16);
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int wl1271_cmd_disconnect(struct wl1271 *wl);
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enum wl1271_commands {
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CMD_INTERROGATE = 1, /*use this to read information elements*/
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CMD_CONFIGURE = 2, /*use this to write information elements*/
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CMD_ENABLE_RX = 3,
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CMD_ENABLE_TX = 4,
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CMD_DISABLE_RX = 5,
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CMD_DISABLE_TX = 6,
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CMD_SCAN = 8,
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CMD_STOP_SCAN = 9,
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CMD_START_JOIN = 11,
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CMD_SET_KEYS = 12,
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CMD_READ_MEMORY = 13,
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CMD_WRITE_MEMORY = 14,
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CMD_SET_TEMPLATE = 19,
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CMD_TEST = 23,
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CMD_NOISE_HIST = 28,
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CMD_LNA_CONTROL = 32,
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CMD_SET_BCN_MODE = 33,
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CMD_MEASUREMENT = 34,
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CMD_STOP_MEASUREMENT = 35,
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CMD_DISCONNECT = 36,
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CMD_SET_PS_MODE = 37,
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CMD_CHANNEL_SWITCH = 38,
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CMD_STOP_CHANNEL_SWICTH = 39,
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CMD_AP_DISCOVERY = 40,
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CMD_STOP_AP_DISCOVERY = 41,
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CMD_SPS_SCAN = 42,
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CMD_STOP_SPS_SCAN = 43,
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CMD_HEALTH_CHECK = 45,
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CMD_DEBUG = 46,
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CMD_TRIGGER_SCAN_TO = 47,
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CMD_CONNECTION_SCAN_CFG = 48,
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CMD_CONNECTION_SCAN_SSID_CFG = 49,
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CMD_START_PERIODIC_SCAN = 50,
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CMD_STOP_PERIODIC_SCAN = 51,
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CMD_SET_STA_STATE = 52,
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NUM_COMMANDS,
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MAX_COMMAND_ID = 0xFFFF,
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};
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#define MAX_CMD_PARAMS 572
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enum {
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CMD_TEMPL_KLV_IDX_NULL_DATA = 0,
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CMD_TEMPL_KLV_IDX_MAX = 4
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};
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enum cmd_templ {
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CMD_TEMPL_NULL_DATA = 0,
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CMD_TEMPL_BEACON,
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CMD_TEMPL_CFG_PROBE_REQ_2_4,
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CMD_TEMPL_CFG_PROBE_REQ_5,
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CMD_TEMPL_PROBE_RESPONSE,
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CMD_TEMPL_QOS_NULL_DATA,
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CMD_TEMPL_PS_POLL,
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CMD_TEMPL_KLV,
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CMD_TEMPL_DISCONNECT,
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CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */
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CMD_TEMPL_PROBE_REQ_5, /* for firmware internal use only */
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CMD_TEMPL_BAR, /* for firmware internal use only */
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CMD_TEMPL_CTS, /*
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* For CTS-to-self (FastCTS) mechanism
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* for BT/WLAN coexistence (SoftGemini). */
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CMD_TEMPL_MAX = 0xff
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};
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/* unit ms */
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#define WL1271_COMMAND_TIMEOUT 2000
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#define WL1271_CMD_TEMPL_MAX_SIZE 252
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#define WL1271_EVENT_TIMEOUT 750
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struct wl1271_cmd_header {
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__le16 id;
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__le16 status;
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/* payload */
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u8 data[0];
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} __packed;
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#define WL1271_CMD_MAX_PARAMS 572
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struct wl1271_command {
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struct wl1271_cmd_header header;
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u8 parameters[WL1271_CMD_MAX_PARAMS];
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} __packed;
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enum {
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CMD_MAILBOX_IDLE = 0,
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CMD_STATUS_SUCCESS = 1,
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CMD_STATUS_UNKNOWN_CMD = 2,
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CMD_STATUS_UNKNOWN_IE = 3,
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CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11,
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CMD_STATUS_RX_BUSY = 13,
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CMD_STATUS_INVALID_PARAM = 14,
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CMD_STATUS_TEMPLATE_TOO_LARGE = 15,
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CMD_STATUS_OUT_OF_MEMORY = 16,
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CMD_STATUS_STA_TABLE_FULL = 17,
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CMD_STATUS_RADIO_ERROR = 18,
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CMD_STATUS_WRONG_NESTING = 19,
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CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
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CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
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MAX_COMMAND_STATUS = 0xff
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};
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/*
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* CMD_READ_MEMORY
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*
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* The host issues this command to read the WiLink device memory/registers.
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*
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* Note: The Base Band address has special handling (16 bits registers and
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* addresses). For more information, see the hardware specification.
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*/
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/*
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* CMD_WRITE_MEMORY
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*
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* The host issues this command to write the WiLink device memory/registers.
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*
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* The Base Band address has special handling (16 bits registers and
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* addresses). For more information, see the hardware specification.
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*/
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#define MAX_READ_SIZE 256
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struct cmd_read_write_memory {
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struct wl1271_cmd_header header;
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/* The address of the memory to read from or write to.*/
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__le32 addr;
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/* The amount of data in bytes to read from or write to the WiLink
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* device.*/
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__le32 size;
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/* The actual value read from or written to the Wilink. The source
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of this field is the Host in WRITE command or the Wilink in READ
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command. */
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u8 value[MAX_READ_SIZE];
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} __packed;
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#define CMDMBOX_HEADER_LEN 4
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#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
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enum {
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BSS_TYPE_IBSS = 0,
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BSS_TYPE_STA_BSS = 2,
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BSS_TYPE_AP_BSS = 3,
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MAX_BSS_TYPE = 0xFF
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};
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#define WL1271_JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
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#define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1
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#define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10
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struct wl1271_cmd_join {
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struct wl1271_cmd_header header;
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__le32 bssid_lsb;
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__le16 bssid_msb;
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__le16 beacon_interval; /* in TBTTs */
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__le32 rx_config_options;
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__le32 rx_filter_options;
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/*
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* The target uses this field to determine the rate at
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* which to transmit control frame responses (such as
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* ACK or CTS frames).
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*/
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__le32 basic_rate_set;
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u8 dtim_interval;
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/*
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* bits 0-2: This bitwise field specifies the type
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* of BSS to start or join (BSS_TYPE_*).
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* bit 4: Band - The radio band in which to join
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* or start.
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* 0 - 2.4GHz band
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* 1 - 5GHz band
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* bits 3, 5-7: Reserved
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*/
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u8 bss_type;
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u8 channel;
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u8 ssid_len;
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u8 ssid[IW_ESSID_MAX_SIZE];
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u8 ctrl; /* JOIN_CMD_CTRL_* */
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u8 reserved[3];
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} __packed;
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struct cmd_enabledisable_path {
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struct wl1271_cmd_header header;
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u8 channel;
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u8 padding[3];
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} __packed;
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#define WL1271_RATE_AUTOMATIC 0
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struct wl1271_cmd_template_set {
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struct wl1271_cmd_header header;
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__le16 len;
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u8 template_type;
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u8 index; /* relevant only for KLV_TEMPLATE type */
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__le32 enabled_rates;
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u8 short_retry_limit;
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u8 long_retry_limit;
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u8 aflags;
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u8 reserved;
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u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE];
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} __packed;
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#define TIM_ELE_ID 5
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#define PARTIAL_VBM_MAX 251
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struct wl1271_tim {
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u8 identity;
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u8 length;
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u8 dtim_count;
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u8 dtim_period;
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u8 bitmap_ctrl;
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u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
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} __packed;
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enum wl1271_cmd_ps_mode {
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STATION_ACTIVE_MODE,
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STATION_POWER_SAVE_MODE
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};
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struct wl1271_cmd_ps_params {
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struct wl1271_cmd_header header;
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u8 ps_mode; /* STATION_* */
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u8 send_null_data; /* Do we have to send NULL data packet ? */
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u8 retries; /* Number of retires for the initial NULL data packet */
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/*
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* TUs during which the target stays awake after switching
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* to power save mode.
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*/
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u8 hang_over_period;
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__le32 null_data_rate;
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} __packed;
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/* HW encryption keys */
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#define NUM_ACCESS_CATEGORIES_COPY 4
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#define MAX_KEY_SIZE 32
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enum wl1271_cmd_key_action {
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KEY_ADD_OR_REPLACE = 1,
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KEY_REMOVE = 2,
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KEY_SET_ID = 3,
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MAX_KEY_ACTION = 0xffff,
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};
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enum wl1271_cmd_key_type {
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KEY_NONE = 0,
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KEY_WEP = 1,
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KEY_TKIP = 2,
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KEY_AES = 3,
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KEY_GEM = 4
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};
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/* FIXME: Add description for key-types */
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struct wl1271_cmd_set_keys {
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struct wl1271_cmd_header header;
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/* Ignored for default WEP key */
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u8 addr[ETH_ALEN];
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/* key_action_e */
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__le16 key_action;
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__le16 reserved_1;
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/* key size in bytes */
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u8 key_size;
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/* key_type_e */
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u8 key_type;
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u8 ssid_profile;
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/*
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* TKIP, AES: frame's key id field.
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* For WEP default key: key id;
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*/
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u8 id;
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u8 reserved_2[6];
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u8 key[MAX_KEY_SIZE];
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__le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
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__le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
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} __packed;
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struct wl1271_cmd_test_header {
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u8 id;
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u8 padding[3];
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} __packed;
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enum wl1271_channel_tune_bands {
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WL1271_CHANNEL_TUNE_BAND_2_4,
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WL1271_CHANNEL_TUNE_BAND_5,
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WL1271_CHANNEL_TUNE_BAND_4_9
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};
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#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0
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#define TEST_CMD_P2G_CAL 0x02
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#define TEST_CMD_CHANNEL_TUNE 0x0d
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#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d
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#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19
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#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E
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struct wl1271_general_parms_cmd {
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struct wl1271_cmd_header header;
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struct wl1271_cmd_test_header test;
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struct wl1271_ini_general_params general_params;
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u8 sr_debug_table[WL1271_INI_MAX_SMART_REFLEX_PARAM];
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u8 sr_sen_n_p;
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u8 sr_sen_n_p_gain;
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u8 sr_sen_nrn;
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u8 sr_sen_prn;
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u8 padding[3];
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} __packed;
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struct wl1271_radio_parms_cmd {
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struct wl1271_cmd_header header;
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struct wl1271_cmd_test_header test;
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/* Static radio parameters */
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struct wl1271_ini_band_params_2 static_params_2;
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struct wl1271_ini_band_params_5 static_params_5;
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/* Dynamic radio parameters */
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struct wl1271_ini_fem_params_2 dyn_params_2;
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u8 padding2;
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struct wl1271_ini_fem_params_5 dyn_params_5;
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u8 padding3[2];
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} __packed;
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struct wl1271_cmd_cal_channel_tune {
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struct wl1271_cmd_header header;
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struct wl1271_cmd_test_header test;
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u8 band;
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u8 channel;
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__le16 radio_status;
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} __packed;
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struct wl1271_cmd_cal_update_ref_point {
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struct wl1271_cmd_header header;
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struct wl1271_cmd_test_header test;
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__le32 ref_power;
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__le32 ref_detector;
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u8 sub_band;
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u8 padding[3];
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} __packed;
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#define MAX_TLV_LENGTH 400
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#define MAX_NVS_VERSION_LENGTH 12
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#define WL1271_CAL_P2G_BAND_B_G BIT(0)
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struct wl1271_cmd_cal_p2g {
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struct wl1271_cmd_header header;
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struct wl1271_cmd_test_header test;
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__le16 len;
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u8 buf[MAX_TLV_LENGTH];
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u8 type;
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u8 padding;
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__le16 radio_status;
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u8 nvs_version[MAX_NVS_VERSION_LENGTH];
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u8 sub_band_mask;
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u8 padding2;
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} __packed;
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/*
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* There are three types of disconnections:
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*
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* DISCONNECT_IMMEDIATE: the fw doesn't send any frames
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* DISCONNECT_DEAUTH: the fw generates a DEAUTH request with the reason
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* we have passed
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* DISCONNECT_DISASSOC: the fw generates a DESASSOC request with the reason
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* we have passed
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*/
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enum wl1271_disconnect_type {
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DISCONNECT_IMMEDIATE,
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DISCONNECT_DEAUTH,
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DISCONNECT_DISASSOC
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};
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struct wl1271_cmd_disconnect {
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struct wl1271_cmd_header header;
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__le32 rx_config_options;
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__le32 rx_filter_options;
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__le16 reason;
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u8 type;
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u8 padding;
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} __packed;
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#endif /* __WL1271_CMD_H__ */
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