/*
* Intel Wireless Multicomm 3200 WiFi driver
*
* Copyright (C) 2009 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Intel Corporation <ilw@linux.intel.com>
* Samuel Ortiz <samuel.ortiz@intel.com>
* Zhu Yi <yi.zhu@intel.com>
*
*/
#ifndef __IWM_UMAC_H__
#define __IWM_UMAC_H__
struct iwm_udma_in_hdr {
__le32 cmd;
__le32 size;
} __packed;
struct iwm_udma_out_nonwifi_hdr {
__le32 cmd;
__le32 addr;
__le32 op1_sz;
__le32 op2;
} __packed;
struct iwm_udma_out_wifi_hdr {
__le32 cmd;
__le32 meta_data;
} __packed;
/* Sequence numbering */
#define UMAC_WIFI_SEQ_NUM_BASE 1
#define UMAC_WIFI_SEQ_NUM_MAX 0x4000
#define UMAC_NONWIFI_SEQ_NUM_BASE 1
#define UMAC_NONWIFI_SEQ_NUM_MAX 0x10
/* MAC address address */
#define WICO_MAC_ADDRESS_ADDR 0x604008F8
/* RA / TID */
#define UMAC_HDI_ACT_TBL_IDX_TID_POS 0
#define UMAC_HDI_ACT_TBL_IDX_TID_SEED 0xF
#define UMAC_HDI_ACT_TBL_IDX_RA_POS 4
#define UMAC_HDI_ACT_TBL_IDX_RA_SEED 0xF
#define UMAC_HDI_ACT_TBL_IDX_RA_UMAC 0xF
#define UMAC_HDI_ACT_TBL_IDX_TID_UMAC 0x9
#define UMAC_HDI_ACT_TBL_IDX_TID_LMAC 0xA
#define UMAC_HDI_ACT_TBL_IDX_HOST_CMD \
((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
(UMAC_HDI_ACT_TBL_IDX_TID_UMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
#define UMAC_HDI_ACT_TBL_IDX_UMAC_CMD \
((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
(UMAC_HDI_ACT_TBL_IDX_TID_LMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
/* STA ID and color */
#define STA_ID_SEED (0x0f)
#define STA_ID_POS (0)
#define STA_ID_MSK (STA_ID_SEED << STA_ID_POS)
#define STA_COLOR_SEED (0x7)
#define STA_COLOR_POS (4)
#define STA_COLOR_MSK (STA_COLOR_SEED << STA_COLOR_POS)
#define STA_ID_N_COLOR_COLOR(id_n_color) \
(((id_n_color) & STA_COLOR_MSK) >> STA_COLOR_POS)
#define STA_ID_N_COLOR_ID(id_n_color) \
(((id_n_color) & STA_ID_MSK) >> STA_ID_POS)
/* iwm_umac_notif_alive.page_grp_state Group number -- bits [3:0] */
#define UMAC_ALIVE_PAGE_STS_GRP_NUM_POS 0
#define UMAC_ALIVE_PAGE_STS_GRP_NUM_SEED 0xF
/* iwm_umac_notif_alive.page_grp_state Super group number -- bits [7:4] */
#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_POS 4
#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_SEED 0xF
/* iwm_umac_notif_alive.page_grp_state Group min size -- bits [15:8] */
#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_POS 8
#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_SEED 0xFF
/* iwm_umac_notif_alive.page_grp_state Group max size -- bits [23:16] */
#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_POS 16
#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_SEED 0xFF
/* iwm_umac_notif_alive.page_grp_state Super group max size -- bits [31:24] */
#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_POS 24
#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_SEED 0xFF
/* Barkers */
#define UMAC_REBOOT_BARKER 0xdeadbeef
#define UMAC_ACK_BARKER 0xfeedbabe
#define UMAC_PAD_TERMINAL 0xadadadad
/* UMAC JMP address */
#define UMAC_MU_FW_INST_DATA_12_ADDR 0xBF0000
/* iwm_umac_hdi_out_hdr.cmd OP code -- bits [3:0] */
#define UMAC_HDI_OUT_CMD_OPCODE_POS 0
#define UMAC_HDI_OUT_CMD_OPCODE_SEED 0xF
/* iwm_umac_hdi_out_hdr.cmd End-Of-Transfer -- bits [10:10] */
#define UMAC_HDI_OUT_CMD_EOT_POS 10
#define UMAC_HDI_OUT_CMD_EOT_SEED 0x1
/* iwm_umac_hdi_out_hdr.cmd UTFD only usage -- bits [11:11] */
#define UMAC_HDI_OUT_CMD_UTFD_ONLY_POS 11
#define UMAC_HDI_OUT_CMD_UTFD_ONLY_SEED 0x1
/* iwm_umac_hdi_out_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
/* iwm_umac_hdi_out_hdr.cmd Signature -- bits [31:16] */
#define UMAC_HDI_OUT_CMD_SIGNATURE_POS 16
#define UMAC_HDI_OUT_CMD_SIGNATURE_SEED 0xFFFF
/* iwm_umac_hdi_out_hdr.meta_data Byte count -- bits [11:0] */
#define UMAC_HDI_OUT_BYTE_COUNT_POS 0
#define UMAC_HDI_OUT_BYTE_COUNT_SEED 0xFFF
/* iwm_umac_hdi_out_hdr.meta_data Credit group -- bits [15:12] */
#define UMAC_HDI_OUT_CREDIT_GRP_POS 12
#define UMAC_HDI_OUT_CREDIT_GRP_SEED 0xF
/* iwm_umac_hdi_out_hdr.meta_data RA/TID -- bits [23:16] */
#define UMAC_HDI_OUT_RATID_POS 16
#define UMAC_HDI_OUT_RATID_SEED 0xFF
/* iwm_umac_hdi_out_hdr.meta_data LMAC offset -- bits [31:24] */
#define UMAC_HDI_OUT_LMAC_OFFSET_POS 24
#define UMAC_HDI_OUT_LMAC_OFFSET_SEED 0xFF
/* Signature */
#define UMAC_HDI_OUT_SIGNATURE 0xCBBC
/* buffer alignment */
#define UMAC_HDI_BUF_ALIGN_MSK 0xF
/* iwm_umac_hdi_in_hdr.cmd OP code -- bits [3:0] */
#define UMAC_HDI_IN_CMD_OPCODE_POS 0
#define UMAC_HDI_IN_CMD_OPCODE_SEED 0xF
/* iwm_umac_hdi_in_hdr.cmd Non-WiFi API response -- bits [6:4] */
#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_POS 4
#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_SEED 0x7
/* iwm_umac_hdi_in_hdr.cmd WiFi API source -- bits [5:4] */
#define UMAC_HDI_IN_CMD_SOURCE_POS 4
#define UMAC_HDI_IN_CMD_SOURCE_SEED 0x3
/* iwm_umac_hdi_in_hdr.cmd WiFi API EOT -- bits [6:6] */
#define UMAC_HDI_IN_CMD_EOT_POS 6
#define UMAC_HDI_IN_CMD_EOT_SEED 0x1
/* iwm_umac_hdi_in_hdr.cmd timestamp present -- bits [7:7] */
#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_POS 7
#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_SEED 0x1
/* iwm_umac_hdi_in_hdr.cmd WiFi Non-last AMSDU -- bits [8:8] */
#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_POS 8
#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_SEED 0x1
/* iwm_umac_hdi_in_hdr.cmd WiFi HW sequence number -- bits [31:9] */
#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_POS 9
#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_SEED 0x7FFFFF
/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW signature -- bits [16:31] */
#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_POS 16
#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_SEED 0xFFFF
/* Fixed Non-WiFi signature */
#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG 0xCBBC
/* IN NTFY op-codes */
#define UMAC_NOTIFY_OPCODE_ALIVE 0xA1
#define UMAC_NOTIFY_OPCODE_INIT_COMPLETE 0xA2
#define UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS 0xA3
#define UMAC_NOTIFY_OPCODE_ERROR 0xA4
#define UMAC_NOTIFY_OPCODE_DEBUG 0xA5
#define UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER 0xB0
#define UMAC_NOTIFY_OPCODE_STATS 0xB1
#define UMAC_NOTIFY_OPCODE_PAGE_DEALLOC 0xB3
#define UMAC_NOTIFY_OPCODE_RX_TICKET 0xB4
#define UMAC_NOTIFY_OPCODE_MAX (UMAC_NOTIFY_OPCODE_RX_TICKET -\
UMAC_NOTIFY_OPCODE_ALIVE + 1)
#define UMAC_NOTIFY_OPCODE_FIRST (UMAC_NOTIFY_OPCODE_ALIVE)
/* HDI OUT OP CODE */
#define UMAC_HDI_OUT_OPCODE_PING 0x0
#define UMAC_HDI_OUT_OPCODE_READ 0x1
#define UMAC_HDI_OUT_OPCODE_WRITE 0x2
#define UMAC_HDI_OUT_OPCODE_JUMP 0x3
#define UMAC_HDI_OUT_OPCODE_REBOOT 0x4
#define UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT 0x5
#define UMAC_HDI_OUT_OPCODE_READ_PERSISTENT 0x6
#define UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE 0x7
/* #define UMAC_HDI_OUT_OPCODE_RESERVED 0x8..0xA */
#define UMAC_HDI_OUT_OPCODE_WRITE_AUX_REG 0xB
#define UMAC_HDI_OUT_OPCODE_WIFI 0xF
/* HDI IN OP CODE -- Non WiFi*/
#define UMAC_HDI_IN_OPCODE_PING 0x0
#define UMAC_HDI_IN_OPCODE_READ 0x1
#define UMAC_HDI_IN_OPCODE_WRITE 0x2
#define UMAC_HDI_IN_OPCODE_WRITE_PERSISTENT 0x5
#define UMAC_HDI_IN_OPCODE_READ_PERSISTENT 0x6
#define UMAC_HDI_IN_OPCODE_READ_MODIFY_WRITE 0x7
#define UMAC_HDI_IN_OPCODE_EP_MGMT 0x8
#define UMAC_HDI_IN_OPCODE_CREDIT_CHANGE 0x9
#define UMAC_HDI_IN_OPCODE_CTRL_DATABASE 0xA
#define UMAC_HDI_IN_OPCODE_WRITE_AUX_REG 0xB
#define UMAC_HDI_IN_OPCODE_NONWIFI_MAX \
(UMAC_HDI_IN_OPCODE_WRITE_AUX_REG + 1)
#define UMAC_HDI_IN_OPCODE_WIFI 0xF
/* HDI IN SOURCE */
#define UMAC_HDI_IN_SOURCE_FHRX 0x0
#define UMAC_HDI_IN_SOURCE_UDMA 0x1
#define UMAC_HDI_IN_SOURCE_FW 0x2
#define UMAC_HDI_IN_SOURCE_RESERVED 0x3
/* OUT CMD op-codes */
#define UMAC_CMD_OPCODE_ECHO 0x01
#define UMAC_CMD_OPCODE_HALT 0x02
#define UMAC_CMD_OPCODE_RESET 0x03
#define UMAC_CMD_OPCODE_BULK_EP_INACT_TIMEOUT 0x09
#define UMAC_CMD_OPCODE_URB_CANCEL_ACK 0x0A
#define UMAC_CMD_OPCODE_DCACHE_FLUSH 0x0B
#define UMAC_CMD_OPCODE_EEPROM_PROXY 0x0C
#define UMAC_CMD_OPCODE_TX_ECHO 0x0D
#define UMAC_CMD_OPCODE_DBG_MON 0x0E
#define UMAC_CMD_OPCODE_INTERNAL_TX 0x0F
#define UMAC_CMD_OPCODE_SET_PARAM_FIX 0x10
#define UMAC_CMD_OPCODE_SET_PARAM_VAR 0x11
#define UMAC_CMD_OPCODE_GET_PARAM 0x12
#define UMAC_CMD_OPCODE_DBG_EVENT_WRAPPER 0x13
#define UMAC_CMD_OPCODE_TARGET 0x14
#define UMAC_CMD_OPCODE_STATISTIC_REQUEST 0x15
#define UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST 0x16
#define UMAC_CMD_OPCODE_SET_PARAM_LIST 0x17
#define UMAC_CMD_OPCODE_GET_PARAM_LIST 0x18
#define UMAC_CMD_OPCODE_STOP_RESUME_STA_TX 0x19
#define UMAC_CMD_OPCODE_TEST_BLOCK_ACK 0x1A
#define UMAC_CMD_OPCODE_BASE_WRAPPER 0xFA
#define UMAC_CMD_OPCODE_LMAC_WRAPPER 0xFB
#define UMAC_CMD_OPCODE_HW_TEST_WRAPPER 0xFC
#define UMAC_CMD_OPCODE_WIFI_IF_WRAPPER 0xFD
#define UMAC_CMD_OPCODE_WIFI_WRAPPER 0xFE
#define UMAC_CMD_OPCODE_WIFI_PASS_THROUGH 0xFF
/* UMAC WiFi interface op-codes */
#define UMAC_WIFI_IF_CMD_SET_PROFILE 0x11
#define UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE 0x12
#define UMAC_WIFI_IF_CMD_SET_EXCLUDE_LIST 0x13
#define UMAC_WIFI_IF_CMD_SCAN_REQUEST 0x14
#define UMAC_WIFI_IF_CMD_SCAN_CONFIG 0x15
#define UMAC_WIFI_IF_CMD_ADD_WEP40_KEY 0x16
#define UMAC_WIFI_IF_CMD_ADD_WEP104_KEY 0x17
#define UMAC_WIFI_IF_CMD_ADD_TKIP_KEY 0x18
#define UMAC_WIFI_IF_CMD_ADD_CCMP_KEY 0x19
#define UMAC_WIFI_IF_CMD_REMOVE_KEY 0x1A
#define UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID 0x1B
#define UMAC_WIFI_IF_CMD_SET_HOST_EXTENDED_IE 0x1C
#define UMAC_WIFI_IF_CMD_GET_SUPPORTED_CHANNELS 0x1E
#define UMAC_WIFI_IF_CMD_PMKID_UPDATE 0x1F
#define UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER 0x20
/* UMAC WiFi interface ports */
#define UMAC_WIFI_IF_FLG_PORT_DEF 0x00
#define UMAC_WIFI_IF_FLG_PORT_PAN 0x01
#define UMAC_WIFI_IF_FLG_PORT_PAN_INVALID WIFI_IF_FLG_PORT_DEF
/* UMAC WiFi interface actions */
#define UMAC_WIFI_IF_FLG_ACT_GET 0x10
#define UMAC_WIFI_IF_FLG_ACT_SET 0x20
/* iwm_umac_fw_cmd_hdr.meta_data byte count -- bits [11:0] */
#define UMAC_FW_CMD_BYTE_COUNT_POS 0
#define UMAC_FW_CMD_BYTE_COUNT_SEED 0xFFF
/* iwm_umac_fw_cmd_hdr.meta_data status -- bits [15:12] */
#define UMAC_FW_CMD_STATUS_POS 12
#define UMAC_FW_CMD_STATUS_SEED 0xF
/* iwm_umac_fw_cmd_hdr.meta_data full TX command by Driver -- bits [16:16] */
#define UMAC_FW_CMD_TX_DRV_FULL_CMD_POS 16
#define UMAC_FW_CMD_TX_DRV_FULL_CMD_SEED 0x1
/* iwm_umac_fw_cmd_hdr.meta_data TX command by FW -- bits [17:17] */
#define UMAC_FW_CMD_TX_FW_CMD_POS 17
#define UMAC_FW_CMD_TX_FW_CMD_SEED 0x1
/* iwm_umac_fw_cmd_hdr.meta_data TX plaintext mode -- bits [18:18] */
#define UMAC_FW_CMD_TX_PLAINTEXT_POS 18
#define UMAC_FW_CMD_TX_PLAINTEXT_SEED 0x1
/* iwm_umac_fw_cmd_hdr.meta_data STA color -- bits [22:20] */
#define UMAC_FW_CMD_TX_STA_COLOR_POS 20
#define UMAC_FW_CMD_TX_STA_COLOR_SEED 0x7
/* iwm_umac_fw_cmd_hdr.meta_data TX life time (TU) -- bits [31:24] */
#define UMAC_FW_CMD_TX_LIFETIME_TU_POS 24
#define UMAC_FW_CMD_TX_LIFETIME_TU_SEED 0xFF
/* iwm_dev_cmd_hdr.flags Response required -- bits [5:5] */
#define UMAC_DEV_CMD_FLAGS_RESP_REQ_POS 5
#define UMAC_DEV_CMD_FLAGS_RESP_REQ_SEED 0x1
/* iwm_dev_cmd_hdr.flags Aborted command -- bits [6:6] */
#define UMAC_DEV_CMD_FLAGS_ABORT_POS 6
#define UMAC_DEV_CMD_FLAGS_ABORT_SEED 0x1
/* iwm_dev_cmd_hdr.flags Internal command -- bits [7:7] */
#define DEV_CMD_FLAGS_FLD_INTERNAL_POS 7
#define DEV_CMD_FLAGS_FLD_INTERNAL_SEED 0x1
/* Rx */
/* Rx actions */
#define IWM_RX_TICKET_DROP 0x0
#define IWM_RX_TICKET_RELEASE 0x1
#define IWM_RX_TICKET_SNIFFER 0x2
#define IWM_RX_TICKET_ENQUEUE 0x3
/* Rx flags */
#define IWM_RX_TICKET_PAD_SIZE_MSK 0x2
#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4
#define IWM_RX_TICKET_AMSDU_MSK 0x8
#define IWM_RX_TICKET_DROP_REASON_POS 4
#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << IWM_RX_TICKET_DROP_REASON_POS)
#define IWM_RX_DROP_NO_DROP 0x0
#define IWM_RX_DROP_BAD_CRC 0x1
/* L2P no address match */
#define IWM_RX_DROP_LMAC_ADDR_FILTER 0x2
/* Multicast address not in list */
#define IWM_RX_DROP_MCAST_ADDR_FILTER 0x3
/* Control frames are not sent to the driver */
#define IWM_RX_DROP_CTL_FRAME 0x4
/* Our frame is back */
#define IWM_RX_DROP_OUR_TX 0x5
/* Association class filtering */
#define IWM_RX_DROP_CLASS_FILTER 0x6
/* Duplicated frame */
#define IWM_RX_DROP_DUPLICATE_FILTER 0x7
/* Decryption error */
#define IWM_RX_DROP_SEC_ERR 0x8
/* Unencrypted frame while encryption is on */
#define IWM_RX_DROP_SEC_NO_ENCRYPTION 0x9
/* Replay check failure */
#define IWM_RX_DROP_SEC_REPLAY_ERR 0xa
/* uCode and FW key color mismatch, check before replay */
#define IWM_RX_DROP_SEC_KEY_COLOR_MISMATCH 0xb
#define IWM_RX_DROP_SEC_TKIP_COUNTER_MEASURE 0xc
/* No fragmentations Db is found */
#define IWM_RX_DROP_FRAG_NO_RESOURCE 0xd
/* Fragmention Db has seqCtl mismatch Vs. non-1st frag */
#define IWM_RX_DROP_FRAG_ERR 0xe
#define IWM_RX_DROP_FRAG_LOST 0xf
#define IWM_RX_DROP_FRAG_COMPLETE 0x10
/* Should be handled by UMAC */
#define IWM_RX_DROP_MANAGEMENT 0x11
/* STA not found by UMAC */
#define IWM_RX_DROP_NO_STATION 0x12
/* NULL or QoS NULL */
#define IWM_RX_DROP_NULL_DATA 0x13
#define IWM_RX_DROP_BA_REORDER_OLD_SEQCTL 0x14
#define IWM_RX_DROP_BA_REORDER_DUPLICATE 0x15
struct iwm_rx_ticket {
__le16 action;
__le16 id;
__le16 flags;
u8 payload_offset; /* includes: MAC header, pad, IV */
u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */
} __packed;
struct iwm_rx_mpdu_hdr {
__le16 len;
__le16 reserved;
} __packed;
/* UMAC SW WIFI API */
struct iwm_dev_cmd_hdr {
u8 cmd;
u8 flags;
__le16 seq_num;
} __packed;
struct iwm_umac_fw_cmd_hdr {
__le32 meta_data;
struct iwm_dev_cmd_hdr cmd;
} __packed;
struct iwm_umac_wifi_out_hdr {
struct iwm_udma_out_wifi_hdr hw_hdr;
struct iwm_umac_fw_cmd_hdr sw_hdr;
} __packed;
struct iwm_umac_nonwifi_out_hdr {
struct iwm_udma_out_nonwifi_hdr hw_hdr;
} __packed;
struct iwm_umac_wifi_in_hdr {
struct iwm_udma_in_hdr hw_hdr;
struct iwm_umac_fw_cmd_hdr sw_hdr;
} __packed;
struct iwm_umac_nonwifi_in_hdr {
struct iwm_udma_in_hdr hw_hdr;
__le32 time_stamp;
} __packed;
#define IWM_UMAC_PAGE_SIZE 0x200
/* Notify structures */
struct iwm_fw_version {
u8 minor;
u8 major;
__le16 id;
};
struct iwm_fw_build {
u8 type;
u8 subtype;
u8 platform;
u8 opt;
};
struct iwm_fw_alive_hdr {
struct iwm_fw_version ver;
struct iwm_fw_build build;
__le32 os_build;
__le32 log_hdr_addr;
__le32 log_buf_addr;
__le32 sys_timer_addr;
};
#define WAIT_NOTIF_TIMEOUT (2 * HZ)
#define SCAN_COMPLETE_TIMEOUT (3 * HZ)
#define UMAC_NTFY_ALIVE_STATUS_ERR 0xDEAD
#define UMAC_NTFY_ALIVE_STATUS_OK 0xCAFE
#define UMAC_NTFY_INIT_COMPLETE_STATUS_ERR 0xDEAD
#define UMAC_NTFY_INIT_COMPLETE_STATUS_OK 0xCAFE
#define UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN 0x40
#define UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN 0x80
#define IWM_MACS_OUT_GROUPS 6
#define IWM_MACS_OUT_SGROUPS 1
#define WIFI_IF_NTFY_ASSOC_START 0x80
#define WIFI_IF_NTFY_ASSOC_COMPLETE 0x81
#define WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE 0x82
#define WIFI_IF_NTFY_CONNECTION_TERMINATED 0x83
#define WIFI_IF_NTFY_SCAN_COMPLETE 0x84
#define WIFI_IF_NTFY_STA_TABLE_CHANGE 0x85
#define WIFI_IF_NTFY_EXTENDED_IE_REQUIRED 0x86
#define WIFI_IF_NTFY_RADIO_PREEMPTION 0x87
#define WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED 0x88
#define WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED 0x89
#define WIFI_IF_NTFY_LINK_QUALITY_STATISTICS 0x8A
#define WIFI_IF_NTFY_MGMT_FRAME 0x8B
/* DEBUG INDICATIONS */
#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START 0xE0
#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE 0xE1
#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START 0xE2
#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT 0xE3
#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START 0xE4
#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE 0xE5
#define WIFI_DBG_IF_NTFY_CNCT_ATC_START 0xE6
#define WIFI_DBG_IF_NTFY_COEX_NOTIFICATION 0xE7
#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8
#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9
#define WIFI_IF_NTFY_MAX 0xff
/* Notification structures */
struct iwm_umac_notif_wifi_if {
struct iwm_umac_wifi_in_hdr hdr;
u8 status;
u8 flags;
__le16 buf_size;
} __packed;
#define UMAC_ROAM_REASON_FIRST_SELECTION 0x1
#define UMAC_ROAM_REASON_AP_DEAUTH 0x2
#define UMAC_ROAM_REASON_AP_CONNECT_LOST 0x3
#define UMAC_ROAM_REASON_RSSI 0x4
#define UMAC_ROAM_REASON_AP_ASSISTED_ROAM 0x5
#define UMAC_ROAM_REASON_IBSS_COALESCING 0x6
struct iwm_umac_notif_assoc_start {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 roam_reason;
u8 bssid[ETH_ALEN];
u8 reserved[2];
} __packed;
#define UMAC_ASSOC_COMPLETE_SUCCESS 0x0
#define UMAC_ASSOC_COMPLETE_FAILURE 0x1
struct iwm_umac_notif_assoc_complete {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 status;
u8 bssid[ETH_ALEN];
u8 band;
u8 channel;
} __packed;
#define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT 0x0
#define UMAC_PROFILE_INVALID_ROAM_TIMEOUT 0x1
#define UMAC_PROFILE_INVALID_REQUEST 0x2
#define UMAC_PROFILE_INVALID_RF_PREEMPTED 0x3
struct iwm_umac_notif_profile_invalidate {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 reason;
} __packed;
#define UMAC_SCAN_RESULT_SUCCESS 0x0
#define UMAC_SCAN_RESULT_ABORTED 0x1
#define UMAC_SCAN_RESULT_REJECTED 0x2
#define UMAC_SCAN_RESULT_FAILED 0x3
struct iwm_umac_notif_scan_complete {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 type;
__le32 result;
u8 seq_num;
} __packed;
#define UMAC_OPCODE_ADD_MODIFY 0x0
#define UMAC_OPCODE_REMOVE 0x1
#define UMAC_OPCODE_CLEAR_ALL 0x2
#define UMAC_STA_FLAG_QOS 0x1
struct iwm_umac_notif_sta_info {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 opcode;
u8 mac_addr[ETH_ALEN];
u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */
u8 flags;
} __packed;
#define UMAC_BAND_2GHZ 0
#define UMAC_BAND_5GHZ 1
#define UMAC_CHANNEL_WIDTH_20MHZ 0
#define UMAC_CHANNEL_WIDTH_40MHZ 1
struct iwm_umac_notif_bss_info {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 type;
__le32 timestamp;
__le16 table_idx;
__le16 frame_len;
u8 band;
u8 channel;
s8 rssi;
u8 reserved;
u8 frame_buf[1];
} __packed;
#define IWM_BSS_REMOVE_INDEX_MSK 0x0fff
#define IWM_BSS_REMOVE_FLAGS_MSK 0xfc00
#define IWM_BSS_REMOVE_FLG_AGE 0x1000
#define IWM_BSS_REMOVE_FLG_TIMEOUT 0x2000
#define IWM_BSS_REMOVE_FLG_TABLE_FULL 0x4000
struct iwm_umac_notif_bss_removed {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le32 count;
__le16 entries[0];
} __packed;
struct iwm_umac_notif_mgt_frame {
struct iwm_umac_notif_wifi_if mlme_hdr;
__le16 len;
u8 frame[1];
} __packed;
struct iwm_umac_notif_alive {
struct iwm_umac_wifi_in_hdr hdr;
__le16 status;
__le16 reserved1;
struct iwm_fw_alive_hdr alive_data;
__le16 reserved2;
__le16 page_grp_count;
__le32 page_grp_state[IWM_MACS_OUT_GROUPS];
} __packed;
struct iwm_umac_notif_init_complete {
struct iwm_umac_wifi_in_hdr hdr;
__le16 status;
__le16 reserved;
} __packed;
/* error categories */
enum {
UMAC_SYS_ERR_CAT_NONE = 0,
UMAC_SYS_ERR_CAT_BOOT,
UMAC_SYS_ERR_CAT_UMAC,
UMAC_SYS_ERR_CAT_UAXM,
UMAC_SYS_ERR_CAT_LMAC,
UMAC_SYS_ERR_CAT_MAX
};
struct iwm_fw_error_hdr {
__le32 category;
__le32 status;
__le32 pc;
__le32 blink1;
__le32 blink2;
__le32 ilink1;
__le32 ilink2;
__le32 data1;
__le32 data2;
__le32 line_num;
__le32 umac_status;
__le32 lmac_status;
__le32 sdio_status;
__le32 dbm_sample_ctrl;
__le32 dbm_buf_base;
__le32 dbm_buf_end;
__le32 dbm_buf_write_ptr;
__le32 dbm_buf_cycle_cnt;
} __packed;
struct iwm_umac_notif_error {
struct iwm_umac_wifi_in_hdr hdr;
struct iwm_fw_error_hdr err;
} __packed;
#define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS 0
#define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED 0xff
#define UMAC_DEALLOC_NTFY_CHANGES_MSK_POS 8
#define UMAC_DEALLOC_NTFY_CHANGES_MSK_SEED 0xffffff
#define UMAC_DEALLOC_NTFY_PAGE_CNT_POS 0
#define UMAC_DEALLOC_NTFY_PAGE_CNT_SEED 0xffffff
#define UMAC_DEALLOC_NTFY_GROUP_NUM_POS 24
#define UMAC_DEALLOC_NTFY_GROUP_NUM_SEED 0xf
struct iwm_umac_notif_page_dealloc {
struct iwm_umac_wifi_in_hdr hdr;
__le32 changes;
__le32 grp_info[IWM_MACS_OUT_GROUPS];
} __packed;
struct iwm_umac_notif_wifi_status {
struct iwm_umac_wifi_in_hdr hdr;
__le16 status;
__le16 reserved;
} __packed;
struct iwm_umac_notif_rx_ticket {
struct iwm_umac_wifi_in_hdr hdr;
u8 num_tickets;
u8 reserved[3];
struct iwm_rx_ticket tickets[1];
} __packed;
/* Tx/Rx rates window (number of max of last update window per second) */
#define UMAC_NTF_RATE_SAMPLE_NR 4
/* Max numbers of bits required to go through all antennae in bitmasks */
#define UMAC_PHY_NUM_CHAINS 3
#define IWM_UMAC_MGMT_TID 8
#define IWM_UMAC_TID_NR 9 /* 8 TIDs + MGMT */
struct iwm_umac_notif_stats {
struct iwm_umac_wifi_in_hdr hdr;
__le32 flags;
__le32 timestamp;
__le16 tid_load[IWM_UMAC_TID_NR + 1]; /* 1 non-QoS + 1 dword align */
__le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
__le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
__le32 chain_energy[UMAC_PHY_NUM_CHAINS];
s32 rssi_dbm;
s32 noise_dbm;
__le32 supp_rates;
__le32 supp_ht_rates;
__le32 missed_beacons;
__le32 rx_beacons;
__le32 rx_dir_pkts;
__le32 rx_nondir_pkts;
__le32 rx_multicast;
__le32 rx_errors;
__le32 rx_drop_other_bssid;
__le32 rx_drop_decode;
__le32 rx_drop_reassembly;
__le32 rx_drop_bad_len;
__le32 rx_drop_overflow;
__le32 rx_drop_crc;
__le32 rx_drop_missed;
__le32 tx_dir_pkts;
__le32 tx_nondir_pkts;
__le32 tx_failure;
__le32 tx_errors;
__le32 tx_drop_max_retry;
__le32 tx_err_abort;
__le32 tx_err_carrier;
__le32 rx_bytes;
__le32 tx_bytes;
__le32 tx_power;
__le32 tx_max_power;
__le32 roam_threshold;
__le32 ap_assoc_nr;
__le32 scan_full;
__le32 scan_abort;
__le32 ap_nr;
__le32 roam_nr;
__le32 roam_missed_beacons;
__le32 roam_rssi;
__le32 roam_unassoc;
__le32 roam_deauth;
__le32 roam_ap_loadblance;
} __packed;
#define UMAC_STOP_TX_FLAG 0x1
#define UMAC_RESUME_TX_FLAG 0x2
#define LAST_SEQ_NUM_INVALID 0xFFFF
struct iwm_umac_notif_stop_resume_tx {
struct iwm_umac_wifi_in_hdr hdr;
u8 flags; /* UMAC_*_TX_FLAG_* */
u8 sta_id;
__le16 stop_resume_tid_msk; /* tid bitmask */
} __packed;
#define UMAC_MAX_NUM_PMKIDS 4
/* WiFi interface wrapper header */
struct iwm_umac_wifi_if {
u8 oid;
u8 flags;
__le16 buf_size;
} __packed;
#define IWM_SEQ_NUM_HOST_MSK 0x0000
#define IWM_SEQ_NUM_UMAC_MSK 0x4000
#define IWM_SEQ_NUM_LMAC_MSK 0x8000
#define IWM_SEQ_NUM_MSK 0xC000
#endif
