aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/wl12xx/wl1251_cmd.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1251_cmd.h')
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_cmd.h407
1 files changed, 407 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h
new file mode 100644
index 00000000000..dff798ad0ef
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h
@@ -0,0 +1,407 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@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 __WL1251_CMD_H__
+#define __WL1251_CMD_H__
+
+#include "wl1251.h"
+
+struct acx_header;
+
+int wl1251_cmd_send(struct wl1251 *wl, u16 type, void *buf, size_t buf_len);
+int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer);
+int wl1251_cmd_interrogate(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control);
+int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable);
+int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
+ u16 beacon_interval, u8 dtim_interval);
+int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode);
+int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer,
+ size_t len);
+int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id,
+ void *buf, size_t buf_len);
+
+/* unit ms */
+#define WL1251_COMMAND_TIMEOUT 2000
+
+enum wl1251_commands {
+ CMD_RESET = 0,
+ 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_VBM = 10,
+ CMD_START_JOIN = 11,
+ CMD_SET_KEYS = 12,
+ CMD_READ_MEMORY = 13,
+ CMD_WRITE_MEMORY = 14,
+ CMD_BEACON = 19,
+ CMD_PROBE_RESP = 20,
+ CMD_NULL_DATA = 21,
+ CMD_PROBE_REQ = 22,
+ CMD_TEST = 23,
+ CMD_RADIO_CALIBRATE = 25, /* OBSOLETE */
+ CMD_ENABLE_RX_PATH = 27, /* OBSOLETE */
+ CMD_NOISE_HIST = 28,
+ CMD_RX_RESET = 29,
+ CMD_PS_POLL = 30,
+ CMD_QOS_NULL_DATA = 31,
+ 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,
+
+ NUM_COMMANDS,
+ MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+struct wl1251_cmd_header {
+ u16 id;
+ u16 status;
+ /* payload */
+ u8 data[0];
+} __attribute__ ((packed));
+
+struct wl1251_command {
+ struct wl1251_cmd_header header;
+ u8 parameters[MAX_CMD_PARAMS];
+};
+
+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 wl1251_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
+
+
+struct basic_scan_parameters {
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * Scan options:
+ * bit 0: When this bit is set, passive scan.
+ * bit 1: Band, when this bit is set we scan
+ * in the 5Ghz band.
+ * bit 2: voice mode, 0 for normal scan.
+ * bit 3: scan priority, 1 for high priority.
+ */
+ u16 scan_options;
+
+ /* Number of channels to scan */
+ u8 num_channels;
+
+ /* Number opf probe requests to send, per channel */
+ u8 num_probe_requests;
+
+ /* Rate and modulation for probe requests */
+ u16 tx_rate;
+
+ u8 tid_trigger;
+ u8 ssid_len;
+ u32 ssid[8];
+
+} __attribute__ ((packed));
+
+struct basic_scan_channel_parameters {
+ u32 min_duration; /* in TU */
+ u32 max_duration; /* in TU */
+ u32 bssid_lsb;
+ u16 bssid_msb;
+
+ /*
+ * bits 0-3: Early termination count.
+ * bits 4-5: Early termination condition.
+ */
+ u8 early_termination;
+
+ u8 tx_power_att;
+ u8 channel;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* SCAN parameters */
+#define SCAN_MAX_NUM_OF_CHANNELS 16
+
+struct cmd_scan {
+ struct wl1251_cmd_header header;
+
+ struct basic_scan_parameters params;
+ struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
+} __attribute__ ((packed));
+
+enum {
+ BSS_TYPE_IBSS = 0,
+ BSS_TYPE_STA_BSS = 2,
+ BSS_TYPE_AP_BSS = 3,
+ MAX_BSS_TYPE = 0xFF
+};
+
+#define JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
+#define JOIN_CMD_CTRL_EARLY_WAKEUP_ENABLE 0x01 /* Early wakeup time */
+
+
+struct cmd_join {
+ struct wl1251_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).
+ */
+ u16 basic_rate_set;
+ u8 dtim_interval;
+ u8 tx_ctrl_frame_rate; /* OBSOLETE */
+ u8 tx_ctrl_frame_mod; /* OBSOLETE */
+ /*
+ * 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 tx_mgt_frame_rate; /* OBSOLETE */
+ u8 tx_mgt_frame_mod; /* OBSOLETE */
+ u8 reserved;
+} __attribute__ ((packed));
+
+struct cmd_enabledisable_path {
+ struct wl1251_cmd_header header;
+
+ u8 channel;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+#define WL1251_MAX_TEMPLATE_SIZE 300
+
+struct wl1251_cmd_packet_template {
+ struct wl1251_cmd_header header;
+
+ __le16 size;
+ u8 data[0];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID 5
+#define PARTIAL_VBM_MAX 251
+
+struct wl1251_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));
+
+/* Virtual Bit Map update */
+struct wl1251_cmd_vbm_update {
+ struct wl1251_cmd_header header;
+ __le16 len;
+ u8 padding[2];
+ struct wl1251_tim tim;
+} __attribute__ ((packed));
+
+enum wl1251_cmd_ps_mode {
+ STATION_ACTIVE_MODE,
+ STATION_POWER_SAVE_MODE
+};
+
+struct wl1251_cmd_ps_params {
+ struct wl1251_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;
+ u16 null_data_rate;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct wl1251_cmd_trigger_scan_to {
+ struct wl1251_cmd_header header;
+
+ u32 timeout;
+};
+
+/* 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 wl1251_cmd_key_action {
+ KEY_ADD_OR_REPLACE = 1,
+ KEY_REMOVE = 2,
+ KEY_SET_ID = 3,
+ MAX_KEY_ACTION = 0xffff,
+};
+
+enum wl1251_cmd_key_type {
+ KEY_WEP_DEFAULT = 0,
+ KEY_WEP_ADDR = 1,
+ KEY_AES_GROUP = 4,
+ KEY_AES_PAIRWISE = 5,
+ KEY_WEP_GROUP = 6,
+ KEY_TKIP_MIC_GROUP = 10,
+ KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e key size key format
+ * ---------- --------- ----------
+ * 0x00 5, 13, 29 Key data
+ * 0x01 5, 13, 29 Key data
+ * 0x04 16 16 bytes of key data
+ * 0x05 16 16 bytes of key data
+ * 0x0a 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ * 0x0b 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ *
+ */
+
+struct wl1251_cmd_set_keys {
+ struct wl1251_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));
+
+
+#endif /* __WL1251_CMD_H__ */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-30 12:40:26 +0000