diff options
Diffstat (limited to 'drivers/net/wireless/cw1200/wsm.h')
| -rw-r--r-- | drivers/net/wireless/cw1200/wsm.h | 1879 |
1 files changed, 1879 insertions, 0 deletions
diff --git a/drivers/net/wireless/cw1200/wsm.h b/drivers/net/wireless/cw1200/wsm.h new file mode 100644 index 00000000000..8d902d6a7dc --- /dev/null +++ b/drivers/net/wireless/cw1200/wsm.h @@ -0,0 +1,1879 @@ +/* + * WSM host interface (HI) interface for ST-Ericsson CW1200 mac80211 drivers + * + * Copyright (c) 2010, ST-Ericsson + * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no> + * + * Based on CW1200 UMAC WSM API, which is + * Copyright (C) ST-Ericsson SA 2010 + * Author: Stewart Mathers <stewart.mathers@stericsson.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. + */ + +#ifndef CW1200_WSM_H_INCLUDED +#define CW1200_WSM_H_INCLUDED + +#include <linux/spinlock.h> + +struct cw1200_common; + +/* Bands */ +/* Radio band 2.412 -2.484 GHz. */ +#define WSM_PHY_BAND_2_4G (0) + +/* Radio band 4.9375-5.8250 GHz. */ +#define WSM_PHY_BAND_5G (1) + +/* Transmit rates */ +/* 1 Mbps ERP-DSSS */ +#define WSM_TRANSMIT_RATE_1 (0) + +/* 2 Mbps ERP-DSSS */ +#define WSM_TRANSMIT_RATE_2 (1) + +/* 5.5 Mbps ERP-CCK */ +#define WSM_TRANSMIT_RATE_5 (2) + +/* 11 Mbps ERP-CCK */ +#define WSM_TRANSMIT_RATE_11 (3) + +/* 22 Mbps ERP-PBCC (Not supported) */ +/* #define WSM_TRANSMIT_RATE_22 (4) */ + +/* 33 Mbps ERP-PBCC (Not supported) */ +/* #define WSM_TRANSMIT_RATE_33 (5) */ + +/* 6 Mbps (3 Mbps) ERP-OFDM, BPSK coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_6 (6) + +/* 9 Mbps (4.5 Mbps) ERP-OFDM, BPSK coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_9 (7) + +/* 12 Mbps (6 Mbps) ERP-OFDM, QPSK coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_12 (8) + +/* 18 Mbps (9 Mbps) ERP-OFDM, QPSK coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_18 (9) + +/* 24 Mbps (12 Mbps) ERP-OFDM, 16QAM coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_24 (10) + +/* 36 Mbps (18 Mbps) ERP-OFDM, 16QAM coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_36 (11) + +/* 48 Mbps (24 Mbps) ERP-OFDM, 64QAM coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_48 (12) + +/* 54 Mbps (27 Mbps) ERP-OFDM, 64QAM coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_54 (13) + +/* 6.5 Mbps HT-OFDM, BPSK coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_HT_6 (14) + +/* 13 Mbps HT-OFDM, QPSK coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_HT_13 (15) + +/* 19.5 Mbps HT-OFDM, QPSK coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_HT_19 (16) + +/* 26 Mbps HT-OFDM, 16QAM coding rate 1/2 */ +#define WSM_TRANSMIT_RATE_HT_26 (17) + +/* 39 Mbps HT-OFDM, 16QAM coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_HT_39 (18) + +/* 52 Mbps HT-OFDM, 64QAM coding rate 2/3 */ +#define WSM_TRANSMIT_RATE_HT_52 (19) + +/* 58.5 Mbps HT-OFDM, 64QAM coding rate 3/4 */ +#define WSM_TRANSMIT_RATE_HT_58 (20) + +/* 65 Mbps HT-OFDM, 64QAM coding rate 5/6 */ +#define WSM_TRANSMIT_RATE_HT_65 (21) + +/* Scan types */ +/* Foreground scan */ +#define WSM_SCAN_TYPE_FOREGROUND (0) + +/* Background scan */ +#define WSM_SCAN_TYPE_BACKGROUND (1) + +/* Auto scan */ +#define WSM_SCAN_TYPE_AUTO (2) + +/* Scan flags */ +/* Forced background scan means if the station cannot */ +/* enter the power-save mode, it shall force to perform a */ +/* background scan. Only valid when ScanType is */ +/* background scan. */ +#define WSM_SCAN_FLAG_FORCE_BACKGROUND (BIT(0)) + +/* The WLAN device scans one channel at a time so */ +/* that disturbance to the data traffic is minimized. */ +#define WSM_SCAN_FLAG_SPLIT_METHOD (BIT(1)) + +/* Preamble Type. Long if not set. */ +#define WSM_SCAN_FLAG_SHORT_PREAMBLE (BIT(2)) + +/* 11n Tx Mode. Mixed if not set. */ +#define WSM_SCAN_FLAG_11N_GREENFIELD (BIT(3)) + +/* Scan constraints */ +/* Maximum number of channels to be scanned. */ +#define WSM_SCAN_MAX_NUM_OF_CHANNELS (48) + +/* The maximum number of SSIDs that the device can scan for. */ +#define WSM_SCAN_MAX_NUM_OF_SSIDS (2) + +/* Power management modes */ +/* 802.11 Active mode */ +#define WSM_PSM_ACTIVE (0) + +/* 802.11 PS mode */ +#define WSM_PSM_PS BIT(0) + +/* Fast Power Save bit */ +#define WSM_PSM_FAST_PS_FLAG BIT(7) + +/* Dynamic aka Fast power save */ +#define WSM_PSM_FAST_PS (BIT(0) | BIT(7)) + +/* Undetermined */ +/* Note : Undetermined status is reported when the */ +/* NULL data frame used to advertise the PM mode to */ +/* the AP at Pre or Post Background Scan is not Acknowledged */ +#define WSM_PSM_UNKNOWN BIT(1) + +/* Queue IDs */ +/* best effort/legacy */ +#define WSM_QUEUE_BEST_EFFORT (0) + +/* background */ +#define WSM_QUEUE_BACKGROUND (1) + +/* video */ +#define WSM_QUEUE_VIDEO (2) + +/* voice */ +#define WSM_QUEUE_VOICE (3) + +/* HT TX parameters */ +/* Non-HT */ +#define WSM_HT_TX_NON_HT (0) + +/* Mixed format */ +#define WSM_HT_TX_MIXED (1) + +/* Greenfield format */ +#define WSM_HT_TX_GREENFIELD (2) + +/* STBC allowed */ +#define WSM_HT_TX_STBC (BIT(7)) + +/* EPTA prioirty flags for BT Coex */ +/* default epta priority */ +#define WSM_EPTA_PRIORITY_DEFAULT 4 +/* use for normal data */ +#define WSM_EPTA_PRIORITY_DATA 4 +/* use for connect/disconnect/roaming*/ +#define WSM_EPTA_PRIORITY_MGT 5 +/* use for action frames */ +#define WSM_EPTA_PRIORITY_ACTION 5 +/* use for AC_VI data */ +#define WSM_EPTA_PRIORITY_VIDEO 5 +/* use for AC_VO data */ +#define WSM_EPTA_PRIORITY_VOICE 6 +/* use for EAPOL exchange */ +#define WSM_EPTA_PRIORITY_EAPOL 7 + +/* TX status */ +/* Frame was sent aggregated */ +/* Only valid for WSM_SUCCESS status. */ +#define WSM_TX_STATUS_AGGREGATION (BIT(0)) + +/* Host should requeue this frame later. */ +/* Valid only when status is WSM_REQUEUE. */ +#define WSM_TX_STATUS_REQUEUE (BIT(1)) + +/* Normal Ack */ +#define WSM_TX_STATUS_NORMAL_ACK (0<<2) + +/* No Ack */ +#define WSM_TX_STATUS_NO_ACK (1<<2) + +/* No explicit acknowledgement */ +#define WSM_TX_STATUS_NO_EXPLICIT_ACK (2<<2) + +/* Block Ack */ +/* Only valid for WSM_SUCCESS status. */ +#define WSM_TX_STATUS_BLOCK_ACK (3<<2) + +/* RX status */ +/* Unencrypted */ +#define WSM_RX_STATUS_UNENCRYPTED (0<<0) + +/* WEP */ +#define WSM_RX_STATUS_WEP (1<<0) + +/* TKIP */ +#define WSM_RX_STATUS_TKIP (2<<0) + +/* AES */ +#define WSM_RX_STATUS_AES (3<<0) + +/* WAPI */ +#define WSM_RX_STATUS_WAPI (4<<0) + +/* Macro to fetch encryption subfield. */ +#define WSM_RX_STATUS_ENCRYPTION(status) ((status) & 0x07) + +/* Frame was part of an aggregation */ +#define WSM_RX_STATUS_AGGREGATE (BIT(3)) + +/* Frame was first in the aggregation */ +#define WSM_RX_STATUS_AGGREGATE_FIRST (BIT(4)) + +/* Frame was last in the aggregation */ +#define WSM_RX_STATUS_AGGREGATE_LAST (BIT(5)) + +/* Indicates a defragmented frame */ +#define WSM_RX_STATUS_DEFRAGMENTED (BIT(6)) + +/* Indicates a Beacon frame */ +#define WSM_RX_STATUS_BEACON (BIT(7)) + +/* Indicates STA bit beacon TIM field */ +#define WSM_RX_STATUS_TIM (BIT(8)) + +/* Indicates Beacon frame's virtual bitmap contains multicast bit */ +#define WSM_RX_STATUS_MULTICAST (BIT(9)) + +/* Indicates frame contains a matching SSID */ +#define WSM_RX_STATUS_MATCHING_SSID (BIT(10)) + +/* Indicates frame contains a matching BSSI */ +#define WSM_RX_STATUS_MATCHING_BSSI (BIT(11)) + +/* Indicates More bit set in Framectl field */ +#define WSM_RX_STATUS_MORE_DATA (BIT(12)) + +/* Indicates frame received during a measurement process */ +#define WSM_RX_STATUS_MEASUREMENT (BIT(13)) + +/* Indicates frame received as an HT packet */ +#define WSM_RX_STATUS_HT (BIT(14)) + +/* Indicates frame received with STBC */ +#define WSM_RX_STATUS_STBC (BIT(15)) + +/* Indicates Address 1 field matches dot11StationId */ +#define WSM_RX_STATUS_ADDRESS1 (BIT(16)) + +/* Indicates Group address present in the Address 1 field */ +#define WSM_RX_STATUS_GROUP (BIT(17)) + +/* Indicates Broadcast address present in the Address 1 field */ +#define WSM_RX_STATUS_BROADCAST (BIT(18)) + +/* Indicates group key used with encrypted frames */ +#define WSM_RX_STATUS_GROUP_KEY (BIT(19)) + +/* Macro to fetch encryption key index. */ +#define WSM_RX_STATUS_KEY_IDX(status) (((status >> 20)) & 0x0F) + +/* Indicates TSF inclusion after 802.11 frame body */ +#define WSM_RX_STATUS_TSF_INCLUDED (BIT(24)) + +/* Frame Control field starts at Frame offset + 2 */ +#define WSM_TX_2BYTES_SHIFT (BIT(7)) + +/* Join mode */ +/* IBSS */ +#define WSM_JOIN_MODE_IBSS (0) + +/* BSS */ +#define WSM_JOIN_MODE_BSS (1) + +/* PLCP preamble type */ +/* For long preamble */ +#define WSM_JOIN_PREAMBLE_LONG (0) + +/* For short preamble (Long for 1Mbps) */ +#define WSM_JOIN_PREAMBLE_SHORT (1) + +/* For short preamble (Long for 1 and 2Mbps) */ +#define WSM_JOIN_PREAMBLE_SHORT_2 (2) + +/* Join flags */ +/* Unsynchronized */ +#define WSM_JOIN_FLAGS_UNSYNCRONIZED BIT(0) +/* The BSS owner is a P2P GO */ +#define WSM_JOIN_FLAGS_P2P_GO BIT(1) +/* Force to join BSS with the BSSID and the + * SSID specified without waiting for beacons. The + * ProbeForJoin parameter is ignored. */ +#define WSM_JOIN_FLAGS_FORCE BIT(2) +/* Give probe request/response higher + * priority over the BT traffic */ +#define WSM_JOIN_FLAGS_PRIO BIT(3) +/* Issue immediate join confirmation and use + * join complete to notify about completion */ +#define WSM_JOIN_FLAGS_FORCE_WITH_COMPLETE_IND BIT(5) + +/* Key types */ +#define WSM_KEY_TYPE_WEP_DEFAULT (0) +#define WSM_KEY_TYPE_WEP_PAIRWISE (1) +#define WSM_KEY_TYPE_TKIP_GROUP (2) +#define WSM_KEY_TYPE_TKIP_PAIRWISE (3) +#define WSM_KEY_TYPE_AES_GROUP (4) +#define WSM_KEY_TYPE_AES_PAIRWISE (5) +#define WSM_KEY_TYPE_WAPI_GROUP (6) +#define WSM_KEY_TYPE_WAPI_PAIRWISE (7) + +/* Key indexes */ +#define WSM_KEY_MAX_INDEX (10) + +/* ACK policy */ +#define WSM_ACK_POLICY_NORMAL (0) +#define WSM_ACK_POLICY_NO_ACK (1) + +/* Start modes */ +#define WSM_START_MODE_AP (0) /* Mini AP */ +#define WSM_START_MODE_P2P_GO (1) /* P2P GO */ +#define WSM_START_MODE_P2P_DEV (2) /* P2P device */ + +/* SetAssociationMode MIB flags */ +#define WSM_ASSOCIATION_MODE_USE_PREAMBLE_TYPE (BIT(0)) +#define WSM_ASSOCIATION_MODE_USE_HT_MODE (BIT(1)) +#define WSM_ASSOCIATION_MODE_USE_BASIC_RATE_SET (BIT(2)) +#define WSM_ASSOCIATION_MODE_USE_MPDU_START_SPACING (BIT(3)) +#define WSM_ASSOCIATION_MODE_SNOOP_ASSOC_FRAMES (BIT(4)) + +/* RcpiRssiThreshold MIB flags */ +#define WSM_RCPI_RSSI_THRESHOLD_ENABLE (BIT(0)) +#define WSM_RCPI_RSSI_USE_RSSI (BIT(1)) +#define WSM_RCPI_RSSI_DONT_USE_UPPER (BIT(2)) +#define WSM_RCPI_RSSI_DONT_USE_LOWER (BIT(3)) + +/* Update-ie constants */ +#define WSM_UPDATE_IE_BEACON (BIT(0)) +#define WSM_UPDATE_IE_PROBE_RESP (BIT(1)) +#define WSM_UPDATE_IE_PROBE_REQ (BIT(2)) + +/* WSM events */ +/* Error */ +#define WSM_EVENT_ERROR (0) + +/* BSS lost */ +#define WSM_EVENT_BSS_LOST (1) + +/* BSS regained */ +#define WSM_EVENT_BSS_REGAINED (2) + +/* Radar detected */ +#define WSM_EVENT_RADAR_DETECTED (3) + +/* RCPI or RSSI threshold triggered */ +#define WSM_EVENT_RCPI_RSSI (4) + +/* BT inactive */ +#define WSM_EVENT_BT_INACTIVE (5) + +/* BT active */ +#define WSM_EVENT_BT_ACTIVE (6) + +/* MIB IDs */ +/* 4.1 dot11StationId */ +#define WSM_MIB_ID_DOT11_STATION_ID 0x0000 + +/* 4.2 dot11MaxtransmitMsduLifeTime */ +#define WSM_MIB_ID_DOT11_MAX_TRANSMIT_LIFTIME 0x0001 + +/* 4.3 dot11MaxReceiveLifeTime */ +#define WSM_MIB_ID_DOT11_MAX_RECEIVE_LIFETIME 0x0002 + +/* 4.4 dot11SlotTime */ +#define WSM_MIB_ID_DOT11_SLOT_TIME 0x0003 + +/* 4.5 dot11GroupAddressesTable */ +#define WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE 0x0004 +#define WSM_MAX_GRP_ADDRTABLE_ENTRIES 8 + +/* 4.6 dot11WepDefaultKeyId */ +#define WSM_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID 0x0005 + +/* 4.7 dot11CurrentTxPowerLevel */ +#define WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL 0x0006 + +/* 4.8 dot11RTSThreshold */ +#define WSM_MIB_ID_DOT11_RTS_THRESHOLD 0x0007 + +/* 4.9 NonErpProtection */ +#define WSM_MIB_ID_NON_ERP_PROTECTION 0x1000 + +/* 4.10 ArpIpAddressesTable */ +#define WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE 0x1001 +#define WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES 1 + +/* 4.11 TemplateFrame */ +#define WSM_MIB_ID_TEMPLATE_FRAME 0x1002 + +/* 4.12 RxFilter */ +#define WSM_MIB_ID_RX_FILTER 0x1003 + +/* 4.13 BeaconFilterTable */ +#define WSM_MIB_ID_BEACON_FILTER_TABLE 0x1004 + +/* 4.14 BeaconFilterEnable */ +#define WSM_MIB_ID_BEACON_FILTER_ENABLE 0x1005 + +/* 4.15 OperationalPowerMode */ +#define WSM_MIB_ID_OPERATIONAL_POWER_MODE 0x1006 + +/* 4.16 BeaconWakeUpPeriod */ +#define WSM_MIB_ID_BEACON_WAKEUP_PERIOD 0x1007 + +/* 4.17 RcpiRssiThreshold */ +#define WSM_MIB_ID_RCPI_RSSI_THRESHOLD 0x1009 + +/* 4.18 StatisticsTable */ +#define WSM_MIB_ID_STATISTICS_TABLE 0x100A + +/* 4.19 IbssPsConfig */ +#define WSM_MIB_ID_IBSS_PS_CONFIG 0x100B + +/* 4.20 CountersTable */ +#define WSM_MIB_ID_COUNTERS_TABLE 0x100C + +/* 4.21 BlockAckPolicy */ +#define WSM_MIB_ID_BLOCK_ACK_POLICY 0x100E + +/* 4.22 OverrideInternalTxRate */ +#define WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE 0x100F + +/* 4.23 SetAssociationMode */ +#define WSM_MIB_ID_SET_ASSOCIATION_MODE 0x1010 + +/* 4.24 UpdateEptaConfigData */ +#define WSM_MIB_ID_UPDATE_EPTA_CONFIG_DATA 0x1011 + +/* 4.25 SelectCcaMethod */ +#define WSM_MIB_ID_SELECT_CCA_METHOD 0x1012 + +/* 4.26 SetUpasdInformation */ +#define WSM_MIB_ID_SET_UAPSD_INFORMATION 0x1013 + +/* 4.27 SetAutoCalibrationMode WBF00004073 */ +#define WSM_MIB_ID_SET_AUTO_CALIBRATION_MODE 0x1015 + +/* 4.28 SetTxRateRetryPolicy */ +#define WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY 0x1016 + +/* 4.29 SetHostMessageTypeFilter */ +#define WSM_MIB_ID_SET_HOST_MSG_TYPE_FILTER 0x1017 + +/* 4.30 P2PFindInfo */ +#define WSM_MIB_ID_P2P_FIND_INFO 0x1018 + +/* 4.31 P2PPsModeInfo */ +#define WSM_MIB_ID_P2P_PS_MODE_INFO 0x1019 + +/* 4.32 SetEtherTypeDataFrameFilter */ +#define WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER 0x101A + +/* 4.33 SetUDPPortDataFrameFilter */ +#define WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER 0x101B + +/* 4.34 SetMagicDataFrameFilter */ +#define WSM_MIB_ID_SET_MAGIC_DATAFRAME_FILTER 0x101C + +/* 4.35 P2PDeviceInfo */ +#define WSM_MIB_ID_P2P_DEVICE_INFO 0x101D + +/* 4.36 SetWCDMABand */ +#define WSM_MIB_ID_SET_WCDMA_BAND 0x101E + +/* 4.37 GroupTxSequenceCounter */ +#define WSM_MIB_ID_GRP_SEQ_COUNTER 0x101F + +/* 4.38 ProtectedMgmtPolicy */ +#define WSM_MIB_ID_PROTECTED_MGMT_POLICY 0x1020 + +/* 4.39 SetHtProtection */ +#define WSM_MIB_ID_SET_HT_PROTECTION 0x1021 + +/* 4.40 GPIO Command */ +#define WSM_MIB_ID_GPIO_COMMAND 0x1022 + +/* 4.41 TSF Counter Value */ +#define WSM_MIB_ID_TSF_COUNTER 0x1023 + +/* Test Purposes Only */ +#define WSM_MIB_ID_BLOCK_ACK_INFO 0x100D + +/* 4.42 UseMultiTxConfMessage */ +#define WSM_MIB_USE_MULTI_TX_CONF 0x1024 + +/* 4.43 Keep-alive period */ +#define WSM_MIB_ID_KEEP_ALIVE_PERIOD 0x1025 + +/* 4.44 Disable BSSID filter */ +#define WSM_MIB_ID_DISABLE_BSSID_FILTER 0x1026 + +/* Frame template types */ +#define WSM_FRAME_TYPE_PROBE_REQUEST (0) +#define WSM_FRAME_TYPE_BEACON (1) +#define WSM_FRAME_TYPE_NULL (2) +#define WSM_FRAME_TYPE_QOS_NULL (3) +#define WSM_FRAME_TYPE_PS_POLL (4) +#define WSM_FRAME_TYPE_PROBE_RESPONSE (5) + +#define WSM_FRAME_GREENFIELD (0x80) /* See 4.11 */ + +/* Status */ +/* The WSM firmware has completed a request */ +/* successfully. */ +#define WSM_STATUS_SUCCESS (0) + +/* This is a generic failure code if other error codes do */ +/* not apply. */ +#define WSM_STATUS_FAILURE (1) + +/* A request contains one or more invalid parameters. */ +#define WSM_INVALID_PARAMETER (2) + +/* The request cannot perform because the device is in */ +/* an inappropriate mode. */ +#define WSM_ACCESS_DENIED (3) + +/* The frame received includes a decryption error. */ +#define WSM_STATUS_DECRYPTFAILURE (4) + +/* A MIC failure is detected in the received packets. */ +#define WSM_STATUS_MICFAILURE (5) + +/* The transmit request failed due to retry limit being */ +/* exceeded. */ +#define WSM_STATUS_RETRY_EXCEEDED (6) + +/* The transmit request failed due to MSDU life time */ +/* being exceeded. */ +#define WSM_STATUS_TX_LIFETIME_EXCEEDED (7) + +/* The link to the AP is lost. */ +#define WSM_STATUS_LINK_LOST (8) + +/* No key was found for the encrypted frame */ +#define WSM_STATUS_NO_KEY_FOUND (9) + +/* Jammer was detected when transmitting this frame */ +#define WSM_STATUS_JAMMER_DETECTED (10) + +/* The message should be requeued later. */ +/* This is applicable only to Transmit */ +#define WSM_REQUEUE (11) + +/* Advanced filtering options */ +#define WSM_MAX_FILTER_ELEMENTS (4) + +#define WSM_FILTER_ACTION_IGNORE (0) +#define WSM_FILTER_ACTION_FILTER_IN (1) +#define WSM_FILTER_ACTION_FILTER_OUT (2) + +#define WSM_FILTER_PORT_TYPE_DST (0) +#define WSM_FILTER_PORT_TYPE_SRC (1) + +/* Actual header of WSM messages */ +struct wsm_hdr { + __le16 len; + __le16 id; +}; + +#define WSM_TX_SEQ_MAX (7) +#define WSM_TX_SEQ(seq) \ + ((seq & WSM_TX_SEQ_MAX) << 13) +#define WSM_TX_LINK_ID_MAX (0x0F) +#define WSM_TX_LINK_ID(link_id) \ + ((link_id & WSM_TX_LINK_ID_MAX) << 6) + +#define MAX_BEACON_SKIP_TIME_MS 1000 + +#define WSM_CMD_LAST_CHANCE_TIMEOUT (HZ * 3 / 2) + +/* ******************************************************************** */ +/* WSM capability */ + +#define WSM_STARTUP_IND_ID 0x0801 + +struct wsm_startup_ind { + u16 input_buffers; + u16 input_buffer_size; + u16 status; + u16 hw_id; + u16 hw_subid; + u16 fw_cap; + u16 fw_type; + u16 fw_api; + u16 fw_build; + u16 fw_ver; + char fw_label[128]; + u32 config[4]; +}; + +/* ******************************************************************** */ +/* WSM commands */ + +/* 3.1 */ +#define WSM_CONFIGURATION_REQ_ID 0x0009 +#define WSM_CONFIGURATION_RESP_ID 0x0409 + +struct wsm_tx_power_range { + int min_power_level; + int max_power_level; + u32 stepping; +}; + +struct wsm_configuration { + /* [in] */ u32 dot11MaxTransmitMsduLifeTime; + /* [in] */ u32 dot11MaxReceiveLifeTime; + /* [in] */ u32 dot11RtsThreshold; + /* [in, out] */ u8 *dot11StationId; + /* [in] */ const void *dpdData; + /* [in] */ size_t dpdData_size; + /* [out] */ u8 dot11FrequencyBandsSupported; + /* [out] */ u32 supportedRateMask; + /* [out] */ struct wsm_tx_power_range txPowerRange[2]; +}; + +int wsm_configuration(struct cw1200_common *priv, + struct wsm_configuration *arg); + +/* 3.3 */ +#define WSM_RESET_REQ_ID 0x000A +#define WSM_RESET_RESP_ID 0x040A +struct wsm_reset { + /* [in] */ int link_id; + /* [in] */ bool reset_statistics; +}; + +int wsm_reset(struct cw1200_common *priv, const struct wsm_reset *arg); + +/* 3.5 */ +#define WSM_READ_MIB_REQ_ID 0x0005 +#define WSM_READ_MIB_RESP_ID 0x0405 +int wsm_read_mib(struct cw1200_common *priv, u16 mib_id, void *buf, + size_t buf_size); + +/* 3.7 */ +#define WSM_WRITE_MIB_REQ_ID 0x0006 +#define WSM_WRITE_MIB_RESP_ID 0x0406 +int wsm_write_mib(struct cw1200_common *priv, u16 mib_id, void *buf, + size_t buf_size); + +/* 3.9 */ +#define WSM_START_SCAN_REQ_ID 0x0007 +#define WSM_START_SCAN_RESP_ID 0x0407 + +struct wsm_ssid { + u8 ssid[32]; + u32 length; +}; + +struct wsm_scan_ch { + u16 number; + u32 min_chan_time; + u32 max_chan_time; + u32 tx_power_level; +}; + +struct wsm_scan { + /* WSM_PHY_BAND_... */ + u8 band; + + /* WSM_SCAN_TYPE_... */ + u8 type; + + /* WSM_SCAN_FLAG_... */ + u8 flags; + + /* WSM_TRANSMIT_RATE_... */ + u8 max_tx_rate; + + /* Interval period in TUs that the device shall the re- */ + /* execute the requested scan. Max value supported by the device */ + /* is 256s. */ + u32 auto_scan_interval; + + /* Number of probe requests (per SSID) sent to one (1) */ + /* channel. Zero (0) means that none is send, which */ + /* means that a passive scan is to be done. Value */ + /* greater than zero (0) means that an active scan is to */ + /* be done. */ + u32 num_probes; + + /* Number of channels to be scanned. */ + /* Maximum value is WSM_SCAN_MAX_NUM_OF_CHANNELS. */ + u8 num_channels; + + /* Number of SSID provided in the scan command (this */ + /* is zero (0) in broadcast scan) */ + /* The maximum number of SSIDs is WSM_SCAN_MAX_NUM_OF_SSIDS. */ + u8 num_ssids; + + /* The delay time (in microseconds) period */ + /* before sending a probe-request. */ + u8 probe_delay; + + /* SSIDs to be scanned [numOfSSIDs]; */ + struct wsm_ssid *ssids; + + /* Channels to be scanned [numOfChannels]; */ + struct wsm_scan_ch *ch; +}; + +int wsm_scan(struct cw1200_common *priv, const struct wsm_scan *arg); + +/* 3.11 */ +#define WSM_STOP_SCAN_REQ_ID 0x0008 +#define WSM_STOP_SCAN_RESP_ID 0x0408 +int wsm_stop_scan(struct cw1200_common *priv); + +/* 3.13 */ +#define WSM_SCAN_COMPLETE_IND_ID 0x0806 +struct wsm_scan_complete { + /* WSM_STATUS_... */ + u32 status; + + /* WSM_PSM_... */ + u8 psm; + + /* Number of channels that the scan operation completed. */ + u8 num_channels; +}; + +/* 3.14 */ +#define WSM_TX_CONFIRM_IND_ID 0x0404 +#define WSM_MULTI_TX_CONFIRM_ID 0x041E + +struct wsm_tx_confirm { + /* Packet identifier used in wsm_tx. */ + u32 packet_id; + + /* WSM_STATUS_... */ + u32 status; + + /* WSM_TRANSMIT_RATE_... */ + u8 tx_rate; + + /* The number of times the frame was transmitted */ + /* without receiving an acknowledgement. */ + u8 ack_failures; + + /* WSM_TX_STATUS_... */ + u16 flags; + + /* The total time in microseconds that the frame spent in */ + /* the WLAN device before transmission as completed. */ + u32 media_delay; + + /* The total time in microseconds that the frame spent in */ + /* the WLAN device before transmission was started. */ + u32 tx_queue_delay; +}; + +/* 3.15 */ +typedef void (*wsm_tx_confirm_cb) (struct cw1200_common *priv, + struct wsm_tx_confirm *arg); + +/* Note that ideology of wsm_tx struct is different against the rest of + * WSM API. wsm_hdr is /not/ a caller-adapted struct to be used as an input + * argument for WSM call, but a prepared bytestream to be sent to firmware. + * It is filled partly in cw1200_tx, partly in low-level WSM code. + * Please pay attention once again: ideology is different. + * + * Legend: + * - [in]: cw1200_tx must fill this field. + * - [wsm]: the field is filled by low-level WSM. + */ +struct wsm_tx { + /* common WSM header */ + struct wsm_hdr hdr; + + /* Packet identifier that meant to be used in completion. */ + __le32 packet_id; + + /* WSM_TRANSMIT_RATE_... */ + u8 max_tx_rate; + + /* WSM_QUEUE_... */ + u8 queue_id; + + /* True: another packet is pending on the host for transmission. */ + u8 more; + + /* Bit 0 = 0 - Start expiry time from first Tx attempt (default) */ + /* Bit 0 = 1 - Start expiry time from receipt of Tx Request */ + /* Bits 3:1 - PTA Priority */ + /* Bits 6:4 - Tx Rate Retry Policy */ + /* Bit 7 - Reserved */ + u8 flags; + + /* Should be 0. */ + __le32 reserved; + + /* The elapsed time in TUs, after the initial transmission */ + /* of an MSDU, after which further attempts to transmit */ + /* the MSDU shall be terminated. Overrides the global */ + /* dot11MaxTransmitMsduLifeTime setting [optional] */ + /* Device will set the default value if this is 0. */ + __le32 expire_time; + + /* WSM_HT_TX_... */ + __le32 ht_tx_parameters; +}; + +/* = sizeof(generic hi hdr) + sizeof(wsm hdr) + sizeof(alignment) */ +#define WSM_TX_EXTRA_HEADROOM (28) + +/* 3.16 */ +#define WSM_RECEIVE_IND_ID 0x0804 + +struct wsm_rx { + /* WSM_STATUS_... */ + __le32 status; + + /* Specifies the channel of the received packet. */ + __le16 channel_number; + + /* WSM_TRANSMIT_RATE_... */ + u8 rx_rate; + + /* This value is expressed in signed Q8.0 format for */ + /* RSSI and unsigned Q7.1 format for RCPI. */ + u8 rcpi_rssi; + + /* WSM_RX_STATUS_... */ + __le32 flags; + + /* Payload */ + u8 data[0]; +} __packed; + +/* = sizeof(generic hi hdr) + sizeof(wsm hdr) */ +#define WSM_RX_EXTRA_HEADROOM (16) + +typedef void (*wsm_rx_cb) (struct cw1200_common *priv, struct wsm_rx *arg, + struct sk_buff **skb_p); + +/* 3.17 */ +struct wsm_event { + /* WSM_STATUS_... */ + /* [out] */ u32 id; + + /* Indication parameters. */ + /* For error indication, this shall be a 32-bit WSM status. */ + /* For RCPI or RSSI indication, this should be an 8-bit */ + /* RCPI or RSSI value. */ + /* [out] */ u32 data; +}; + +struct cw1200_wsm_event { + struct list_head link; + struct wsm_event evt; +}; + +/* 3.18 - 3.22 */ +/* Measurement. Skipped for now. Irrelevent. */ + +typedef void (*wsm_event_cb) (struct cw1200_common *priv, + struct wsm_event *arg); + +/* 3.23 */ +#define WSM_JOIN_REQ_ID 0x000B +#define WSM_JOIN_RESP_ID 0x040B + +struct wsm_join { + /* WSM_JOIN_MODE_... */ + u8 mode; + + /* WSM_PHY_BAND_... */ + u8 band; + + /* Specifies the channel number to join. The channel */ + /* number will be mapped to an actual frequency */ + /* according to the band */ + u16 channel_number; + + /* Specifies the BSSID of the BSS or IBSS to be joined */ + /* or the IBSS to be started. */ + u8 bssid[6]; + + /* ATIM window of IBSS */ + /* When ATIM window is zero the initiated IBSS does */ + /* not support power saving. */ + u16 atim_window; + + /* WSM_JOIN_PREAMBLE_... */ + u8 preamble_type; + + /* Specifies if a probe request should be send with the */ + /* specified SSID when joining to the network. */ + u8 probe_for_join; + + /* DTIM Period (In multiples of beacon interval) */ + u8 dtim_period; + + /* WSM_JOIN_FLAGS_... */ + u8 flags; + + /* Length of the SSID */ + u32 ssid_len; + + /* Specifies the SSID of the IBSS to join or start */ + u8 ssid[32]; + + /* Specifies the time between TBTTs in TUs */ + u32 beacon_interval; + + /* A bit mask that defines the BSS basic rate set. */ + u32 basic_rate_set; +}; + +struct wsm_join_cnf { + u32 status; + + /* Minimum transmission power level in units of 0.1dBm */ + u32 min_power_level; + + /* Maximum transmission power level in units of 0.1dBm */ + u32 max_power_level; +}; + +int wsm_join(struct cw1200_common *priv, struct wsm_join *arg); + +/* 3.24 */ +struct wsm_join_complete { + /* WSM_STATUS_... */ + u32 status; +}; + +/* 3.25 */ +#define WSM_SET_PM_REQ_ID 0x0010 +#define WSM_SET_PM_RESP_ID 0x0410 +struct wsm_set_pm { + /* WSM_PSM_... */ + u8 mode; + + /* in unit of 500us; 0 to use default */ + u8 fast_psm_idle_period; + + /* in unit of 500us; 0 to use default */ + u8 ap_psm_change_period; + + /* in unit of 500us; 0 to disable auto-pspoll */ + u8 min_auto_pspoll_period; +}; + +int wsm_set_pm(struct cw1200_common *priv, const struct wsm_set_pm *arg); + +/* 3.27 */ +struct wsm_set_pm_complete { + u8 psm; /* WSM_PSM_... */ +}; + +/* 3.28 */ +#define WSM_SET_BSS_PARAMS_REQ_ID 0x0011 +#define WSM_SET_BSS_PARAMS_RESP_ID 0x0411 +struct wsm_set_bss_params { + /* This resets the beacon loss counters only */ + u8 reset_beacon_loss; + + /* The number of lost consecutive beacons after which */ + /* the WLAN device should indicate the BSS-Lost event */ + /* to the WLAN host driver. */ + u8 beacon_lost_count; + + /* The AID received during the association process. */ + u16 aid; + + /* The operational rate set mask */ + u32 operational_rate_set; +}; + +int wsm_set_bss_params(struct cw1200_common *priv, + const struct wsm_set_bss_params *arg); + +/* 3.30 */ +#define WSM_ADD_KEY_REQ_ID 0x000C +#define WSM_ADD_KEY_RESP_ID 0x040C +struct wsm_add_key { + u8 type; /* WSM_KEY_TYPE_... */ + u8 index; /* Key entry index: 0 -- WSM_KEY_MAX_INDEX */ + u16 reserved; + union { + struct { + u8 peer[6]; /* MAC address of the + * peer station */ + u8 reserved; + u8 keylen; /* Key length in bytes */ + u8 keydata[16]; /* Key data */ + } __packed wep_pairwise; + struct { + u8 keyid; /* Unique per key identifier + * (0..3) */ + u8 keylen; /* Key length in bytes */ + u16 reserved; + u8 keydata[16]; /* Key data */ + } __packed wep_group; + struct { + u8 peer[6]; /* MAC address of the + * peer station */ + u16 reserved; + u8 keydata[16]; /* TKIP key data */ + u8 rx_mic_key[8]; /* Rx MIC key */ + u8 tx_mic_key[8]; /* Tx MIC key */ + } __packed tkip_pairwise; + struct { + u8 keydata[16]; /* TKIP key data */ + u8 rx_mic_key[8]; /* Rx MIC key */ + u8 keyid; /* Key ID */ + u8 reserved[3]; + u8 rx_seqnum[8]; /* Receive Sequence Counter */ + } __packed tkip_group; + struct { + u8 peer[6]; /* MAC address of the + * peer station */ + u16 reserved; + u8 keydata[16]; /* AES key data */ + } __packed aes_pairwise; + struct { + u8 keydata[16]; /* AES key data */ + u8 keyid; /* Key ID */ + u8 reserved[3]; + u8 rx_seqnum[8]; /* Receive Sequence Counter */ + } __packed aes_group; + struct { + u8 peer[6]; /* MAC address of the + * peer station */ + u8 keyid; /* Key ID */ + u8 reserved; + u8 keydata[16]; /* WAPI key data */ + u8 mic_key[16]; /* MIC key data */ + } __packed wapi_pairwise; + struct { + u8 keydata[16]; /* WAPI key data */ + u8 mic_key[16]; /* MIC key data */ + u8 keyid; /* Key ID */ + u8 reserved[3]; + } __packed wapi_group; + } __packed; +} __packed; + +int wsm_add_key(struct cw1200_common *priv, const struct wsm_add_key *arg); + +/* 3.32 */ +#define WSM_REMOVE_KEY_REQ_ID 0x000D +#define WSM_REMOVE_KEY_RESP_ID 0x040D +struct wsm_remove_key { + u8 index; /* Key entry index : 0-10 */ +}; + +int wsm_remove_key(struct cw1200_common *priv, + const struct wsm_remove_key *arg); + +/* 3.34 */ +struct wsm_set_tx_queue_params { + /* WSM_ACK_POLICY_... */ + u8 ackPolicy; + + /* Medium Time of TSPEC (in 32us units) allowed per */ + /* One Second Averaging Period for this queue. */ + u16 allowedMediumTime; + + /* dot11MaxTransmitMsduLifetime to be used for the */ + /* specified queue. */ + u32 maxTransmitLifetime; +}; + +struct wsm_tx_queue_params { + /* NOTE: index is a linux queue id. */ + struct wsm_set_tx_queue_params params[4]; +}; + + +#define WSM_TX_QUEUE_SET(queue_params, queue, ack_policy, allowed_time,\ + max_life_time) \ +do { \ + struct wsm_set_tx_queue_params *p = &(queue_params)->params[queue]; \ + p->ackPolicy = (ack_policy); \ + p->allowedMediumTime = (allowed_time); \ + p->maxTransmitLifetime = (max_life_time); \ +} while (0) + +int wsm_set_tx_queue_params(struct cw1200_common *priv, + const struct wsm_set_tx_queue_params *arg, u8 id); + +/* 3.36 */ +#define WSM_EDCA_PARAMS_REQ_ID 0x0013 +#define WSM_EDCA_PARAMS_RESP_ID 0x0413 +struct wsm_edca_queue_params { + /* CWmin (in slots) for the access class. */ + __le16 cwmin; + + /* CWmax (in slots) for the access class. */ + __le16 cwmax; + + /* AIFS (in slots) for the access class. */ + __le16 aifns; + + /* TX OP Limit (in microseconds) for the access class. */ + __le16 txop_limit; + + /* dot11MaxReceiveLifetime to be used for the specified */ + /* the access class. Overrides the global */ + /* dot11MaxReceiveLifetime value */ + __le32 max_rx_lifetime; +} __packed; + +struct wsm_edca_params { + /* NOTE: index is a linux queue id. */ + struct wsm_edca_queue_params params[4]; + bool uapsd_enable[4]; +}; + +#define TXOP_UNIT 32 +#define WSM_EDCA_SET(__edca, __queue, __aifs, __cw_min, __cw_max, __txop, __lifetime,\ + __uapsd) \ + do { \ + struct wsm_edca_queue_params *p = &(__edca)->params[__queue]; \ + p->cwmin = (__cw_min); \ + p->cwmax = (__cw_max); \ + p->aifns = (__aifs); \ + p->txop_limit = ((__txop) * TXOP_UNIT); \ + p->max_rx_lifetime = (__lifetime); \ + (__edca)->uapsd_enable[__queue] = (__uapsd); \ + } while (0) + +int wsm_set_edca_params(struct cw1200_common *priv, + const struct wsm_edca_params *arg); + +int wsm_set_uapsd_param(struct cw1200_common *priv, + const struct wsm_edca_params *arg); + +/* 3.38 */ +/* Set-System info. Skipped for now. Irrelevent. */ + +/* 3.40 */ +#define WSM_SWITCH_CHANNEL_REQ_ID 0x0016 +#define WSM_SWITCH_CHANNEL_RESP_ID 0x0416 + +struct wsm_switch_channel { + /* 1 - means the STA shall not transmit any further */ + /* frames until the channel switch has completed */ + u8 mode; + + /* Number of TBTTs until channel switch occurs. */ + /* 0 - indicates switch shall occur at any time */ + /* 1 - occurs immediately before the next TBTT */ + u8 switch_count; + + /* The new channel number to switch to. */ + /* Note this is defined as per section 2.7. */ + u16 channel_number; +}; + +int wsm_switch_channel(struct cw1200_common *priv, + const struct wsm_switch_channel *arg); + +typedef void (*wsm_channel_switch_cb) (struct cw1200_common *priv); + +#define WSM_START_REQ_ID 0x0017 +#define WSM_START_RESP_ID 0x0417 + +struct wsm_start { + /* WSM_START_MODE_... */ + /* [in] */ u8 mode; + + /* WSM_PHY_BAND_... */ + /* [in] */ u8 band; + + /* Channel number */ + /* [in] */ u16 channel_number; + + /* Client Traffic window in units of TU */ + /* Valid only when mode == ..._P2P */ + /* [in] */ u32 ct_window; + + /* Interval between two consecutive */ + /* beacon transmissions in TU. */ + /* [in] */ u32 beacon_interval; + + /* DTIM period in terms of beacon intervals */ + /* [in] */ u8 dtim_period; + + /* WSM_JOIN_PREAMBLE_... */ + /* [in] */ u8 preamble; + + /* The delay time (in microseconds) period */ + /* before sending a probe-request. */ + /* [in] */ u8 probe_delay; + + /* Length of the SSID */ + /* [in] */ u8 ssid_len; + + /* SSID of the BSS or P2P_GO to be started now. */ + /* [in] */ u8 ssid[32]; + + /* The basic supported rates for the MiniAP. */ + /* [in] */ u32 basic_rate_set; +}; + +int wsm_start(struct cw1200_common *priv, const struct wsm_start *arg); + +#define WSM_BEACON_TRANSMIT_REQ_ID 0x0018 +#define WSM_BEACON_TRANSMIT_RESP_ID 0x0418 + +struct wsm_beacon_transmit { + /* 1: enable; 0: disable */ + /* [in] */ u8 enable_beaconing; +}; + +int wsm_beacon_transmit(struct cw1200_common *priv, + const struct wsm_beacon_transmit *arg); + +int wsm_start_find(struct cw1200_common *priv); + +int wsm_stop_find(struct cw1200_common *priv); + +typedef void (*wsm_find_complete_cb) (struct cw1200_common *priv, u32 status); + +struct wsm_suspend_resume { + /* See 3.52 */ + /* Link ID */ + /* [out] */ int link_id; + /* Stop sending further Tx requests down to device for this link */ + /* [out] */ bool stop; + /* Transmit multicast Frames */ + /* [out] */ bool multicast; + /* The AC on which Tx to be suspended /resumed. */ + /* This is applicable only for U-APSD */ + /* WSM_QUEUE_... */ + /* [out] */ int queue; +}; + +typedef void (*wsm_suspend_resume_cb) (struct cw1200_common *priv, + struct wsm_suspend_resume *arg); + +/* 3.54 Update-IE request. */ +struct wsm_update_ie { + /* WSM_UPDATE_IE_... */ + /* [in] */ u16 what; + /* [in] */ u16 count; + /* [in] */ u8 *ies; + /* [in] */ size_t length; +}; + +int wsm_update_ie(struct cw1200_common *priv, + const struct wsm_update_ie *arg); + +/* 3.56 */ +struct wsm_map_link { + /* MAC address of the remote device */ + /* [in] */ u8 mac_addr[6]; + /* [in] */ u8 link_id; +}; + +int wsm_map_link(struct cw1200_common *priv, const struct wsm_map_link *arg); + +/* ******************************************************************** */ +/* MIB shortcats */ + +static inline int wsm_set_output_power(struct cw1200_common *priv, + int power_level) +{ + __le32 val = __cpu_to_le32(power_level); + return wsm_write_mib(priv, WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL, + &val, sizeof(val)); +} + +static inline int wsm_set_beacon_wakeup_period(struct cw1200_common *priv, + unsigned dtim_interval, + unsigned listen_interval) +{ + struct { + u8 numBeaconPeriods; + u8 reserved; + __le16 listenInterval; + } val = { + dtim_interval, 0, __cpu_to_le16(listen_interval) + }; + + if (dtim_interval > 0xFF || listen_interval > 0xFFFF) + return -EINVAL; + else + return wsm_write_mib(priv, WSM_MIB_ID_BEACON_WAKEUP_PERIOD, + &val, sizeof(val)); +} + +struct wsm_rcpi_rssi_threshold { + u8 rssiRcpiMode; /* WSM_RCPI_RSSI_... */ + u8 lowerThreshold; + u8 upperThreshold; + u8 rollingAverageCount; +}; + +static inline int wsm_set_rcpi_rssi_threshold(struct cw1200_common *priv, + struct wsm_rcpi_rssi_threshold *arg) +{ + return wsm_write_mib(priv, WSM_MIB_ID_RCPI_RSSI_THRESHOLD, arg, + sizeof(*arg)); +} + +struct wsm_mib_counters_table { + __le32 plcp_errors; + __le32 fcs_errors; + __le32 tx_packets; + __le32 rx_packets; + __le32 rx_packet_errors; + __le32 rx_decryption_failures; + __le32 rx_mic_failures; + __le32 rx_no_key_failures; + __le32 tx_multicast_frames; + __le32 tx_frames_success; + __le32 tx_frame_failures; + __le32 tx_frames_retried; + __le32 tx_frames_multi_retried; + __le32 rx_frame_duplicates; + __le32 rts_success; + __le32 rts_failures; + __le32 ack_failures; + __le32 rx_multicast_frames; + __le32 rx_frames_success; + __le32 rx_cmac_icv_errors; + __le32 rx_cmac_replays; + __le32 rx_mgmt_ccmp_replays; +} __packed; + +static inline int wsm_get_counters_table(struct cw1200_common *priv, + struct wsm_mib_counters_table *arg) +{ + return wsm_read_mib(priv, WSM_MIB_ID_COUNTERS_TABLE, + arg, sizeof(*arg)); +} + +static inline int wsm_get_station_id(struct cw1200_common *priv, u8 *mac) +{ + return wsm_read_mib(priv, WSM_MIB_ID_DOT11_STATION_ID, mac, ETH_ALEN); +} + +struct wsm_rx_filter { + bool promiscuous; + bool bssid; + bool fcs; + bool probeResponder; +}; + +static inline int wsm_set_rx_filter(struct cw1200_common *priv, + const struct wsm_rx_filter *arg) +{ + __le32 val = 0; + if (arg->promiscuous) + val |= __cpu_to_le32(BIT(0)); + if (arg->bssid) + val |= __cpu_to_le32(BIT(1)); + if (arg->fcs) + val |= __cpu_to_le32(BIT(2)); + if (arg->probeResponder) + val |= __cpu_to_le32(BIT(3)); + return wsm_write_mib(priv, WSM_MIB_ID_RX_FILTER, &val, sizeof(val)); +} + +int wsm_set_probe_responder(struct cw1200_common *priv, bool enable); + +#define WSM_BEACON_FILTER_IE_HAS_CHANGED BIT(0) +#define WSM_BEACON_FILTER_IE_NO_LONGER_PRESENT BIT(1) +#define WSM_BEACON_FILTER_IE_HAS_APPEARED BIT(2) + +struct wsm_beacon_filter_table_entry { + u8 ie_id; + u8 flags; + u8 oui[3]; + u8 match_data[3]; +} __packed; + +struct wsm_mib_beacon_filter_table { + __le32 num; + struct wsm_beacon_filter_table_entry entry[10]; +} __packed; + +static inline int wsm_set_beacon_filter_table(struct cw1200_common *priv, + struct wsm_mib_beacon_filter_table *ft) +{ + size_t size = __le32_to_cpu(ft->num) * + sizeof(struct wsm_beacon_filter_table_entry) + + sizeof(__le32); + + return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_TABLE, ft, size); +} + +#define WSM_BEACON_FILTER_ENABLE BIT(0) /* Enable/disable beacon filtering */ +#define WSM_BEACON_FILTER_AUTO_ERP BIT(1) /* If 1 FW will handle ERP IE changes internally */ + +struct wsm_beacon_filter_control { + int enabled; + int bcn_count; +}; + +static inline int wsm_beacon_filter_control(struct cw1200_common *priv, + struct wsm_beacon_filter_control *arg) +{ + struct { + __le32 enabled; + __le32 bcn_count; + } val; + val.enabled = __cpu_to_le32(arg->enabled); + val.bcn_count = __cpu_to_le32(arg->bcn_count); + return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_ENABLE, &val, + sizeof(val)); +} + +enum wsm_power_mode { + wsm_power_mode_active = 0, + wsm_power_mode_doze = 1, + wsm_power_mode_quiescent = 2, +}; + +struct wsm_operational_mode { + enum wsm_power_mode power_mode; + int disable_more_flag_usage; + int perform_ant_diversity; +}; + +static inline int wsm_set_operational_mode(struct cw1200_common *priv, + const struct wsm_operational_mode *arg) +{ + u8 val = arg->power_mode; + if (arg->disable_more_flag_usage) + val |= BIT(4); + if (arg->perform_ant_diversity) + val |= BIT(5); + return wsm_write_mib(priv, WSM_MIB_ID_OPERATIONAL_POWER_MODE, &val, + sizeof(val)); +} + +struct wsm_template_frame { + u8 frame_type; + u8 rate; + struct sk_buff *skb; +}; + +static inline int wsm_set_template_frame(struct cw1200_common *priv, + struct wsm_template_frame *arg) +{ + int ret; + u8 *p = skb_push(arg->skb, 4); + p[0] = arg->frame_type; + p[1] = arg->rate; + ((u16 *)p)[1] = __cpu_to_le16(arg->skb->len - 4); + ret = wsm_write_mib(priv, WSM_MIB_ID_TEMPLATE_FRAME, p, arg->skb->len); + skb_pull(arg->skb, 4); + return ret; +} + + +struct wsm_protected_mgmt_policy { + bool protectedMgmtEnable; + bool unprotectedMgmtFramesAllowed; + bool encryptionForAuthFrame; +}; + +static inline int wsm_set_protected_mgmt_policy(struct cw1200_common *priv, + struct wsm_protected_mgmt_policy *arg) +{ + __le32 val = 0; + int ret; + if (arg->protectedMgmtEnable) + val |= __cpu_to_le32(BIT(0)); + if (arg->unprotectedMgmtFramesAllowed) + val |= __cpu_to_le32(BIT(1)); + if (arg->encryptionForAuthFrame) + val |= __cpu_to_le32(BIT(2)); + ret = wsm_write_mib(priv, WSM_MIB_ID_PROTECTED_MGMT_POLICY, + &val, sizeof(val)); + return ret; +} + +struct wsm_mib_block_ack_policy { + u8 tx_tid; + u8 reserved1; + u8 rx_tid; + u8 reserved2; +} __packed; + +static inline int wsm_set_block_ack_policy(struct cw1200_common *priv, + u8 tx_tid_policy, + u8 rx_tid_policy) +{ + struct wsm_mib_block_ack_policy val = { + .tx_tid = tx_tid_policy, + .rx_tid = rx_tid_policy, + }; + return wsm_write_mib(priv, WSM_MIB_ID_BLOCK_ACK_POLICY, &val, + sizeof(val)); +} + +struct wsm_mib_association_mode { + u8 flags; /* WSM_ASSOCIATION_MODE_... */ + u8 preamble; /* WSM_JOIN_PREAMBLE_... */ + u8 greenfield; /* 1 for greenfield */ + u8 mpdu_start_spacing; + __le32 basic_rate_set; +} __packed; + +static inline int wsm_set_association_mode(struct cw1200_common *priv, + struct wsm_mib_association_mode *arg) +{ + return wsm_write_mib(priv, WSM_MIB_ID_SET_ASSOCIATION_MODE, arg, + sizeof(*arg)); +} + +#define WSM_TX_RATE_POLICY_FLAG_TERMINATE_WHEN_FINISHED BIT(2) +#define WSM_TX_RATE_POLICY_FLAG_COUNT_INITIAL_TRANSMIT BIT(3) +struct wsm_tx_rate_retry_policy { + u8 index; + u8 short_retries; + u8 long_retries; + /* BIT(2) - Terminate retries when Tx rate retry policy + * finishes. + * BIT(3) - Count initial frame transmission as part of + * rate retry counting but not as a retry + * attempt */ + u8 flags; + u8 rate_recoveries; + u8 reserved[3]; + __le32 rate_count_indices[3]; +} __packed; + +struct wsm_set_tx_rate_retry_policy { + u8 num; + u8 reserved[3]; + struct wsm_tx_rate_retry_policy tbl[8]; +} __packed; + +static inline int wsm_set_tx_rate_retry_policy(struct cw1200_common *priv, + struct wsm_set_tx_rate_retry_policy *arg) +{ + size_t size = 4 + arg->num * sizeof(struct wsm_tx_rate_retry_policy); + return wsm_write_mib(priv, WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY, arg, + size); +} + +/* 4.32 SetEtherTypeDataFrameFilter */ +struct wsm_ether_type_filter_hdr { + u8 num; /* Up to WSM_MAX_FILTER_ELEMENTS */ + u8 reserved[3]; +} __packed; + +struct wsm_ether_type_filter { + u8 action; /* WSM_FILTER_ACTION_XXX */ + u8 reserved; + __le16 type; /* Type of ethernet frame */ +} __packed; + +static inline int wsm_set_ether_type_filter(struct cw1200_common *priv, + struct wsm_ether_type_filter_hdr *arg) +{ + size_t size = sizeof(struct wsm_ether_type_filter_hdr) + + arg->num * sizeof(struct wsm_ether_type_filter); + return wsm_write_mib(priv, WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER, + arg, size); +} + +/* 4.33 SetUDPPortDataFrameFilter */ +struct wsm_udp_port_filter_hdr { + u8 num; /* Up to WSM_MAX_FILTER_ELEMENTS */ + u8 reserved[3]; +} __packed; + +struct wsm_udp_port_filter { + u8 action; /* WSM_FILTER_ACTION_XXX */ + u8 type; /* WSM_FILTER_PORT_TYPE_XXX */ + __le16 port; /* Port number */ +} __packed; + +static inline int wsm_set_udp_port_filter(struct cw1200_common *priv, + struct wsm_udp_port_filter_hdr *arg) +{ + size_t size = sizeof(struct wsm_udp_port_filter_hdr) + + arg->num * sizeof(struct wsm_udp_port_filter); + return wsm_write_mib(priv, WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER, + arg, size); +} + +/* Undocumented MIBs: */ +/* 4.35 P2PDeviceInfo */ +#define D11_MAX_SSID_LEN (32) + +struct wsm_p2p_device_type { + __le16 categoryId; + u8 oui[4]; + __le16 subCategoryId; +} __packed; + +struct wsm_p2p_device_info { + struct wsm_p2p_device_type primaryDevice; + u8 reserved1[3]; + u8 devNameSize; + u8 localDevName[D11_MAX_SSID_LEN]; + u8 reserved2[3]; + u8 numSecDevSupported; + struct wsm_p2p_device_type secondaryDevices[0]; +} __packed; + +/* 4.36 SetWCDMABand - WO */ +struct wsm_cdma_band { + u8 WCDMA_Band; + u8 reserved[3]; +} __packed; + +/* 4.37 GroupTxSequenceCounter - RO */ +struct wsm_group_tx_seq { + __le32 bits_47_16; + __le16 bits_15_00; + __le16 reserved; +} __packed; + +/* 4.39 SetHtProtection - WO */ +#define WSM_DUAL_CTS_PROT_ENB (1 << 0) +#define WSM_NON_GREENFIELD_STA_PRESENT (1 << 1) +#define WSM_HT_PROT_MODE__NO_PROT (0 << 2) +#define WSM_HT_PROT_MODE__NON_MEMBER (1 << 2) +#define WSM_HT_PROT_MODE__20_MHZ (2 << 2) +#define WSM_HT_PROT_MODE__NON_HT_MIXED (3 << 2) +#define WSM_LSIG_TXOP_PROT_FULL (1 << 4) +#define WSM_LARGE_L_LENGTH_PROT (1 << 5) + +struct wsm_ht_protection { + __le32 flags; +} __packed; + +/* 4.40 GPIO Command - R/W */ +#define WSM_GPIO_COMMAND_SETUP 0 +#define WSM_GPIO_COMMAND_READ 1 +#define WSM_GPIO_COMMAND_WRITE 2 +#define WSM_GPIO_COMMAND_RESET 3 +#define WSM_GPIO_ALL_PINS 0xFF + +struct wsm_gpio_command { + u8 GPIO_Command; + u8 pin; + __le16 config; +} __packed; + +/* 4.41 TSFCounter - RO */ +struct wsm_tsf_counter { + __le64 TSF_Counter; +} __packed; + +/* 4.43 Keep alive period */ +struct wsm_keep_alive_period { + __le16 keepAlivePeriod; + u8 reserved[2]; +} __packed; + +static inline int wsm_keep_alive_period(struct cw1200_common *priv, + int period) +{ + struct wsm_keep_alive_period arg = { + .keepAlivePeriod = __cpu_to_le16(period), + }; + return wsm_write_mib(priv, WSM_MIB_ID_KEEP_ALIVE_PERIOD, + &arg, sizeof(arg)); +}; + +/* BSSID filtering */ +struct wsm_set_bssid_filtering { + u8 filter; + u8 reserved[3]; +} __packed; + +static inline int wsm_set_bssid_filtering(struct cw1200_common *priv, + bool enabled) +{ + struct wsm_set_bssid_filtering arg = { + .filter = !enabled, + }; + return wsm_write_mib(priv, WSM_MIB_ID_DISABLE_BSSID_FILTER, + &arg, sizeof(arg)); +} + +/* Multicast filtering - 4.5 */ +struct wsm_mib_multicast_filter { + __le32 enable; + __le32 num_addrs; + u8 macaddrs[WSM_MAX_GRP_ADDRTABLE_ENTRIES][ETH_ALEN]; +} __packed; + +static inline int wsm_set_multicast_filter(struct cw1200_common *priv, + struct wsm_mib_multicast_filter *fp) +{ + return wsm_write_mib(priv, WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE, + fp, sizeof(*fp)); +} + +/* ARP IPv4 filtering - 4.10 */ +struct wsm_mib_arp_ipv4_filter { + __le32 enable; + __be32 ipv4addrs[WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES]; +} __packed; + +static inline int wsm_set_arp_ipv4_filter(struct cw1200_common *priv, + struct wsm_mib_arp_ipv4_filter *fp) +{ + return wsm_write_mib(priv, WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE, + fp, sizeof(*fp)); +} + +/* P2P Power Save Mode Info - 4.31 */ +struct wsm_p2p_ps_modeinfo { + u8 oppPsCTWindow; + u8 count; + u8 reserved; + u8 dtimCount; + __le32 duration; + __le32 interval; + __le32 startTime; +} __packed; + +static inline int wsm_set_p2p_ps_modeinfo(struct cw1200_common *priv, + struct wsm_p2p_ps_modeinfo *mi) +{ + return wsm_write_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO, + mi, sizeof(*mi)); +} + +static inline int wsm_get_p2p_ps_modeinfo(struct cw1200_common *priv, + struct wsm_p2p_ps_modeinfo *mi) +{ + return wsm_read_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO, + mi, sizeof(*mi)); +} + +/* UseMultiTxConfMessage */ + +static inline int wsm_use_multi_tx_conf(struct cw1200_common *priv, + bool enabled) +{ + __le32 arg = enabled ? __cpu_to_le32(1) : 0; + + return wsm_write_mib(priv, WSM_MIB_USE_MULTI_TX_CONF, + &arg, sizeof(arg)); +} + + +/* 4.26 SetUpasdInformation */ +struct wsm_uapsd_info { + __le16 uapsd_flags; + __le16 min_auto_trigger_interval; + __le16 max_auto_trigger_interval; + __le16 auto_trigger_step; +}; + +static inline int wsm_set_uapsd_info(struct cw1200_common *priv, + struct wsm_uapsd_info *arg) +{ + return wsm_write_mib(priv, WSM_MIB_ID_SET_UAPSD_INFORMATION, + arg, sizeof(*arg)); +} + +/* 4.22 OverrideInternalTxRate */ +struct wsm_override_internal_txrate { + u8 internalTxRate; + u8 nonErpInternalTxRate; + u8 reserved[2]; +} __packed; + +static inline int wsm_set_override_internal_txrate(struct cw1200_common *priv, + struct wsm_override_internal_txrate *arg) +{ + return wsm_write_mib(priv, WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE, + arg, sizeof(*arg)); +} + +/* ******************************************************************** */ +/* WSM TX port control */ + +void wsm_lock_tx(struct cw1200_common *priv); +void wsm_lock_tx_async(struct cw1200_common *priv); +bool wsm_flush_tx(struct cw1200_common *priv); +void wsm_unlock_tx(struct cw1200_common *priv); + +/* ******************************************************************** */ +/* WSM / BH API */ + +int wsm_handle_exception(struct cw1200_common *priv, u8 *data, size_t len); +int wsm_handle_rx(struct cw1200_common *priv, u16 id, struct wsm_hdr *wsm, + struct sk_buff **skb_p); + +/* ******************************************************************** */ +/* wsm_buf API */ + +struct wsm_buf { + u8 *begin; + u8 *data; + u8 *end; +}; + +void wsm_buf_init(struct wsm_buf *buf); +void wsm_buf_deinit(struct wsm_buf *buf); + +/* ******************************************************************** */ +/* wsm_cmd API */ + +struct wsm_cmd { + spinlock_t lock; /* Protect structure from multiple access */ + int done; + u8 *ptr; + size_t len; + void *arg; + int ret; + u16 cmd; +}; + +/* ******************************************************************** */ +/* WSM TX buffer access */ + +int wsm_get_tx(struct cw1200_common *priv, u8 **data, + size_t *tx_len, int *burst); +void wsm_txed(struct cw1200_common *priv, u8 *data); + +/* ******************************************************************** */ +/* Queue mapping: WSM <---> linux */ +/* Linux: VO VI BE BK */ +/* WSM: BE BK VI VO */ + +static inline u8 wsm_queue_id_to_linux(u8 queue_id) +{ + static const u8 queue_mapping[] = { + 2, 3, 1, 0 + }; + return queue_mapping[queue_id]; +} + +static inline u8 wsm_queue_id_to_wsm(u8 queue_id) +{ + static const u8 queue_mapping[] = { + 3, 2, 0, 1 + }; + return queue_mapping[queue_id]; +} + + +#ifdef CONFIG_CW1200_ETF +int wsm_raw_cmd(struct cw1200_common *priv, u8 *data, size_t len); +#endif + +#endif /* CW1200_HWIO_H_INCLUDED */ |