diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_cmd.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_cmd.h | 464 |
1 files changed, 464 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h new file mode 100644 index 00000000000..951a8447a51 --- /dev/null +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -0,0 +1,464 @@ +/* + * This file is part of wl1271 + * + * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. + * Copyright (C) 2009 Nokia Corporation + * + * Contact: Luciano Coelho <luciano.coelho@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __WL1271_CMD_H__ +#define __WL1271_CMD_H__ + +#include "wl1271.h" + +struct acx_header; + +int wl1271_cmd_send(struct wl1271 *wl, u16 type, void *buf, size_t buf_len); +int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval, + u16 beacon_interval, u8 wait); +int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); +int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len); +int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); +int wl1271_cmd_data_path(struct wl1271 *wl, u8 channel, bool enable); +int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode); +int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer, + size_t len); +int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len, + u8 active_scan, u8 high_prio, u8 num_channels, + u8 probe_requests); +int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, + void *buf, size_t buf_len); +int wl1271_cmd_build_null_data(struct wl1271 *wl); +int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid); +int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len); +int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id); +int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, + u8 key_size, const u8 *key, const u8 *addr); + +enum wl1271_commands { + CMD_INTERROGATE = 1, /*use this to read information elements*/ + CMD_CONFIGURE = 2, /*use this to write information elements*/ + CMD_ENABLE_RX = 3, + CMD_ENABLE_TX = 4, + CMD_DISABLE_RX = 5, + CMD_DISABLE_TX = 6, + CMD_SCAN = 8, + CMD_STOP_SCAN = 9, + CMD_START_JOIN = 11, + CMD_SET_KEYS = 12, + CMD_READ_MEMORY = 13, + CMD_WRITE_MEMORY = 14, + CMD_SET_TEMPLATE = 19, + CMD_TEST = 23, + CMD_NOISE_HIST = 28, + CMD_LNA_CONTROL = 32, + CMD_SET_BCN_MODE = 33, + CMD_MEASUREMENT = 34, + CMD_STOP_MEASUREMENT = 35, + CMD_DISCONNECT = 36, + CMD_SET_PS_MODE = 37, + CMD_CHANNEL_SWITCH = 38, + CMD_STOP_CHANNEL_SWICTH = 39, + CMD_AP_DISCOVERY = 40, + CMD_STOP_AP_DISCOVERY = 41, + CMD_SPS_SCAN = 42, + CMD_STOP_SPS_SCAN = 43, + CMD_HEALTH_CHECK = 45, + CMD_DEBUG = 46, + CMD_TRIGGER_SCAN_TO = 47, + CMD_CONNECTION_SCAN_CFG = 48, + CMD_CONNECTION_SCAN_SSID_CFG = 49, + CMD_START_PERIODIC_SCAN = 50, + CMD_STOP_PERIODIC_SCAN = 51, + CMD_SET_STA_STATE = 52, + + NUM_COMMANDS, + MAX_COMMAND_ID = 0xFFFF, +}; + +#define MAX_CMD_PARAMS 572 + +enum cmd_templ { + CMD_TEMPL_NULL_DATA = 0, + CMD_TEMPL_BEACON, + CMD_TEMPL_CFG_PROBE_REQ_2_4, + CMD_TEMPL_CFG_PROBE_REQ_5, + CMD_TEMPL_PROBE_RESPONSE, + CMD_TEMPL_QOS_NULL_DATA, + CMD_TEMPL_PS_POLL, + CMD_TEMPL_KLV, + CMD_TEMPL_DISCONNECT, + CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */ + CMD_TEMPL_PROBE_REQ_5, /* for firmware internal use only */ + CMD_TEMPL_BAR, /* for firmware internal use only */ + CMD_TEMPL_CTS, /* + * For CTS-to-self (FastCTS) mechanism + * for BT/WLAN coexistence (SoftGemini). */ + CMD_TEMPL_MAX = 0xff +}; + +/* unit ms */ +#define WL1271_COMMAND_TIMEOUT 2000 +#define WL1271_CMD_TEMPL_MAX_SIZE 252 + +struct wl1271_cmd_header { + u16 id; + u16 status; + /* payload */ + u8 data[0]; +} __attribute__ ((packed)); + +#define WL1271_CMD_MAX_PARAMS 572 + +struct wl1271_command { + struct wl1271_cmd_header header; + u8 parameters[WL1271_CMD_MAX_PARAMS]; +} __attribute__ ((packed)); + +enum { + CMD_MAILBOX_IDLE = 0, + CMD_STATUS_SUCCESS = 1, + CMD_STATUS_UNKNOWN_CMD = 2, + CMD_STATUS_UNKNOWN_IE = 3, + CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11, + CMD_STATUS_RX_BUSY = 13, + CMD_STATUS_INVALID_PARAM = 14, + CMD_STATUS_TEMPLATE_TOO_LARGE = 15, + CMD_STATUS_OUT_OF_MEMORY = 16, + CMD_STATUS_STA_TABLE_FULL = 17, + CMD_STATUS_RADIO_ERROR = 18, + CMD_STATUS_WRONG_NESTING = 19, + CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/ + CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/ + MAX_COMMAND_STATUS = 0xff +}; + + +/* + * CMD_READ_MEMORY + * + * The host issues this command to read the WiLink device memory/registers. + * + * Note: The Base Band address has special handling (16 bits registers and + * addresses). For more information, see the hardware specification. + */ +/* + * CMD_WRITE_MEMORY + * + * The host issues this command to write the WiLink device memory/registers. + * + * The Base Band address has special handling (16 bits registers and + * addresses). For more information, see the hardware specification. + */ +#define MAX_READ_SIZE 256 + +struct cmd_read_write_memory { + struct wl1271_cmd_header header; + + /* The address of the memory to read from or write to.*/ + u32 addr; + + /* The amount of data in bytes to read from or write to the WiLink + * device.*/ + u32 size; + + /* The actual value read from or written to the Wilink. The source + of this field is the Host in WRITE command or the Wilink in READ + command. */ + u8 value[MAX_READ_SIZE]; +}; + +#define CMDMBOX_HEADER_LEN 4 +#define CMDMBOX_INFO_ELEM_HEADER_LEN 4 + +enum { + BSS_TYPE_IBSS = 0, + BSS_TYPE_STA_BSS = 2, + BSS_TYPE_AP_BSS = 3, + MAX_BSS_TYPE = 0xFF +}; + +#define WL1271_JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */ +#define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1 + +struct wl1271_cmd_join { + struct wl1271_cmd_header header; + + u32 bssid_lsb; + u16 bssid_msb; + u16 beacon_interval; /* in TBTTs */ + u32 rx_config_options; + u32 rx_filter_options; + + /* + * The target uses this field to determine the rate at + * which to transmit control frame responses (such as + * ACK or CTS frames). + */ + u32 basic_rate_set; + u8 dtim_interval; + /* + * bits 0-2: This bitwise field specifies the type + * of BSS to start or join (BSS_TYPE_*). + * bit 4: Band - The radio band in which to join + * or start. + * 0 - 2.4GHz band + * 1 - 5GHz band + * bits 3, 5-7: Reserved + */ + u8 bss_type; + u8 channel; + u8 ssid_len; + u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ctrl; /* JOIN_CMD_CTRL_* */ + u8 reserved[3]; +} __attribute__ ((packed)); + +struct cmd_enabledisable_path { + struct wl1271_cmd_header header; + + u8 channel; + u8 padding[3]; +} __attribute__ ((packed)); + +struct wl1271_cmd_template_set { + struct wl1271_cmd_header header; + + u16 len; + u8 template_type; + u8 index; /* relevant only for KLV_TEMPLATE type */ + u32 enabled_rates; + u8 short_retry_limit; + u8 long_retry_limit; + u8 aflags; + u8 reserved; + u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE]; +} __attribute__ ((packed)); + +#define TIM_ELE_ID 5 +#define PARTIAL_VBM_MAX 251 + +struct wl1271_tim { + u8 identity; + u8 length; + u8 dtim_count; + u8 dtim_period; + u8 bitmap_ctrl; + u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */ +} __attribute__ ((packed)); + +enum wl1271_cmd_ps_mode { + STATION_ACTIVE_MODE, + STATION_POWER_SAVE_MODE +}; + +struct wl1271_cmd_ps_params { + struct wl1271_cmd_header header; + + u8 ps_mode; /* STATION_* */ + u8 send_null_data; /* Do we have to send NULL data packet ? */ + u8 retries; /* Number of retires for the initial NULL data packet */ + + /* + * TUs during which the target stays awake after switching + * to power save mode. + */ + u8 hang_over_period; + u32 null_data_rate; +} __attribute__ ((packed)); + +/* HW encryption keys */ +#define NUM_ACCESS_CATEGORIES_COPY 4 +#define MAX_KEY_SIZE 32 + +/* When set, disable HW encryption */ +#define DF_ENCRYPTION_DISABLE 0x01 +/* When set, disable HW decryption */ +#define DF_SNIFF_MODE_ENABLE 0x80 + +enum wl1271_cmd_key_action { + KEY_ADD_OR_REPLACE = 1, + KEY_REMOVE = 2, + KEY_SET_ID = 3, + MAX_KEY_ACTION = 0xffff, +}; + +enum wl1271_cmd_key_type { + KEY_NONE = 0, + KEY_WEP = 1, + KEY_TKIP = 2, + KEY_AES = 3, + KEY_GEM = 4 +}; + +/* FIXME: Add description for key-types */ + +struct wl1271_cmd_set_keys { + struct wl1271_cmd_header header; + + /* Ignored for default WEP key */ + u8 addr[ETH_ALEN]; + + /* key_action_e */ + u16 key_action; + + u16 reserved_1; + + /* key size in bytes */ + u8 key_size; + + /* key_type_e */ + u8 key_type; + u8 ssid_profile; + + /* + * TKIP, AES: frame's key id field. + * For WEP default key: key id; + */ + u8 id; + u8 reserved_2[6]; + u8 key[MAX_KEY_SIZE]; + u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; + u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; +} __attribute__ ((packed)); + + +#define WL1271_SCAN_MAX_CHANNELS 24 +#define WL1271_SCAN_DEFAULT_TAG 1 +#define WL1271_SCAN_CURRENT_TX_PWR 0 +#define WL1271_SCAN_OPT_ACTIVE 0 +#define WL1271_SCAN_OPT_PASSIVE 1 +#define WL1271_SCAN_OPT_PRIORITY_HIGH 4 +#define WL1271_SCAN_CHAN_MIN_DURATION 30000 /* TU */ +#define WL1271_SCAN_CHAN_MAX_DURATION 60000 /* TU */ + +struct basic_scan_params { + u32 rx_config_options; + u32 rx_filter_options; + /* Scan option flags (WL1271_SCAN_OPT_*) */ + u16 scan_options; + /* Number of scan channels in the list (maximum 30) */ + u8 num_channels; + /* This field indicates the number of probe requests to send + per channel for an active scan */ + u8 num_probe_requests; + /* Rate bit field for sending the probes */ + u32 tx_rate; + u8 tid_trigger; + u8 ssid_len; + /* in order to align */ + u8 padding1[2]; + u8 ssid[IW_ESSID_MAX_SIZE]; + /* Band to scan */ + u8 band; + u8 use_ssid_list; + u8 scan_tag; + u8 padding2; +} __attribute__ ((packed)); + +struct basic_scan_channel_params { + /* Duration in TU to wait for frames on a channel for active scan */ + u32 min_duration; + u32 max_duration; + u32 bssid_lsb; + u16 bssid_msb; + u8 early_termination; + u8 tx_power_att; + u8 channel; + /* FW internal use only! */ + u8 dfs_candidate; + u8 activity_detected; + u8 pad; +} __attribute__ ((packed)); + +struct wl1271_cmd_scan { + struct wl1271_cmd_header header; + + struct basic_scan_params params; + struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS]; +} __attribute__ ((packed)); + +struct wl1271_cmd_trigger_scan_to { + struct wl1271_cmd_header header; + + u32 timeout; +}; + +struct wl1271_cmd_test_header { + u8 id; + u8 padding[3]; +}; + +enum wl1271_channel_tune_bands { + WL1271_CHANNEL_TUNE_BAND_2_4, + WL1271_CHANNEL_TUNE_BAND_5, + WL1271_CHANNEL_TUNE_BAND_4_9 +}; + +#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0 + +#define TEST_CMD_P2G_CAL 0x02 +#define TEST_CMD_CHANNEL_TUNE 0x0d +#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d + +struct wl1271_cmd_cal_channel_tune { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + u8 band; + u8 channel; + + u16 radio_status; +} __attribute__ ((packed)); + +struct wl1271_cmd_cal_update_ref_point { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + s32 ref_power; + s32 ref_detector; + u8 sub_band; + u8 padding[3]; +} __attribute__ ((packed)); + +#define MAX_TLV_LENGTH 400 +#define MAX_NVS_VERSION_LENGTH 12 + +#define WL1271_CAL_P2G_BAND_B_G BIT(0) + +struct wl1271_cmd_cal_p2g { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + u16 len; + u8 buf[MAX_TLV_LENGTH]; + u8 type; + u8 padding; + + s16 radio_status; + u8 nvs_version[MAX_NVS_VERSION_LENGTH]; + + u8 sub_band_mask; + u8 padding2; +} __attribute__ ((packed)); + +#endif /* __WL1271_CMD_H__ */ |