/* * This file is part of wl1271 * * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. * Copyright (C) 2008-2010 Nokia Corporation * * Contact: Luciano Coelho * * 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 __ACX_H__ #define __ACX_H__ #include "wl12xx.h" #include "cmd.h" /************************************************************************* Host Interrupt Register (WiLink -> Host) **************************************************************************/ /* HW Initiated interrupt Watchdog timer expiration */ #define WL1271_ACX_INTR_WATCHDOG BIT(0) /* Init sequence is done (masked interrupt, detection through polling only ) */ #define WL1271_ACX_INTR_INIT_COMPLETE BIT(1) /* Event was entered to Event MBOX #A*/ #define WL1271_ACX_INTR_EVENT_A BIT(2) /* Event was entered to Event MBOX #B*/ #define WL1271_ACX_INTR_EVENT_B BIT(3) /* Command processing completion*/ #define WL1271_ACX_INTR_CMD_COMPLETE BIT(4) /* Signaling the host on HW wakeup */ #define WL1271_ACX_INTR_HW_AVAILABLE BIT(5) /* The MISC bit is used for aggregation of RX, TxComplete and TX rate update */ #define WL1271_ACX_INTR_DATA BIT(6) /* Trace message on MBOX #A */ #define WL1271_ACX_INTR_TRACE_A BIT(7) /* Trace message on MBOX #B */ #define WL1271_ACX_INTR_TRACE_B BIT(8) #define WL1271_ACX_INTR_ALL 0xFFFFFFFF #define WL1271_ACX_ALL_EVENTS_VECTOR (WL1271_ACX_INTR_WATCHDOG | \ WL1271_ACX_INTR_INIT_COMPLETE | \ WL1271_ACX_INTR_EVENT_A | \ WL1271_ACX_INTR_EVENT_B | \ WL1271_ACX_INTR_CMD_COMPLETE | \ WL1271_ACX_INTR_HW_AVAILABLE | \ WL1271_ACX_INTR_DATA) #define WL1271_INTR_MASK (WL1271_ACX_INTR_WATCHDOG | \ WL1271_ACX_INTR_EVENT_A | \ WL1271_ACX_INTR_EVENT_B | \ WL1271_ACX_INTR_HW_AVAILABLE | \ WL1271_ACX_INTR_DATA) /* Target's information element */ struct acx_header { struct wl1271_cmd_header cmd; /* acx (or information element) header */ __le16 id; /* payload length (not including headers */ __le16 len; } __packed; struct acx_error_counter { struct acx_header header; /* The number of PLCP errors since the last time this */ /* information element was interrogated. This field is */ /* automatically cleared when it is interrogated.*/ __le32 PLCP_error; /* The number of FCS errors since the last time this */ /* information element was interrogated. This field is */ /* automatically cleared when it is interrogated.*/ __le32 FCS_error; /* The number of MPDUs without PLCP header errors received*/ /* since the last time this information element was interrogated. */ /* This field is automatically cleared when it is interrogated.*/ __le32 valid_frame; /* the number of missed sequence numbers in the squentially */ /* values of frames seq numbers */ __le32 seq_num_miss; } __packed; enum wl1271_psm_mode { /* Active mode */ WL1271_PSM_CAM = 0, /* Power save mode */ WL1271_PSM_PS = 1, /* Extreme low power */ WL1271_PSM_ELP = 2, }; struct acx_sleep_auth { struct acx_header header; /* The sleep level authorization of the device. */ /* 0 - Always active*/ /* 1 - Power down mode: light / fast sleep*/ /* 2 - ELP mode: Deep / Max sleep*/ u8 sleep_auth; u8 padding[3]; } __packed; enum { HOSTIF_PCI_MASTER_HOST_INDIRECT, HOSTIF_PCI_MASTER_HOST_DIRECT, HOSTIF_SLAVE, HOSTIF_PKT_RING, HOSTIF_DONTCARE = 0xFF }; #define DEFAULT_UCAST_PRIORITY 0 #define DEFAULT_RX_Q_PRIORITY 0 #define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */ #define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */ #define TRACE_BUFFER_MAX_SIZE 256 #define DP_RX_PACKET_RING_CHUNK_SIZE 1600 #define DP_TX_PACKET_RING_CHUNK_SIZE 1600 #define DP_RX_PACKET_RING_CHUNK_NUM 2 #define DP_TX_PACKET_RING_CHUNK_NUM 2 #define DP_TX_COMPLETE_TIME_OUT 20 #define TX_MSDU_LIFETIME_MIN 0 #define TX_MSDU_LIFETIME_MAX 3000 #define TX_MSDU_LIFETIME_DEF 512 #define RX_MSDU_LIFETIME_MIN 0 #define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF #define RX_MSDU_LIFETIME_DEF 512000 struct acx_rx_msdu_lifetime { struct acx_header header; /* * The maximum amount of time, in TU, before the * firmware discards the MSDU. */ __le32 lifetime; } __packed; /* * RX Config Options Table * Bit Definition * === ========== * 31:14 Reserved * 13 Copy RX Status - when set, write three receive status words * to top of rx'd MPDUs. * When cleared, do not write three status words (added rev 1.5) * 12 Reserved * 11 RX Complete upon FCS error - when set, give rx complete * interrupt for FCS errors, after the rx filtering, e.g. unicast * frames not to us with FCS error will not generate an interrupt. * 10 SSID Filter Enable - When set, the WiLink discards all beacon, * probe request, and probe response frames with an SSID that does * not match the SSID specified by the host in the START/JOIN * command. * When clear, the WiLink receives frames with any SSID. * 9 Broadcast Filter Enable - When set, the WiLink discards all * broadcast frames. When clear, the WiLink receives all received * broadcast frames. * 8:6 Reserved * 5 BSSID Filter Enable - When set, the WiLink discards any frames * with a BSSID that does not match the BSSID specified by the * host. * When clear, the WiLink receives frames from any BSSID. * 4 MAC Addr Filter - When set, the WiLink discards any frames * with a destination address that does not match the MAC address * of the adaptor. * When clear, the WiLink receives frames destined to any MAC * address. * 3 Promiscuous - When set, the WiLink receives all valid frames * (i.e., all frames that pass the FCS check). * When clear, only frames that pass the other filters specified * are received. * 2 FCS - When set, the WiLink includes the FCS with the received * frame. * When cleared, the FCS is discarded. * 1 PLCP header - When set, write all data from baseband to frame * buffer including PHY header. * 0 Reserved - Always equal to 0. * * RX Filter Options Table * Bit Definition * === ========== * 31:12 Reserved - Always equal to 0. * 11 Association - When set, the WiLink receives all association * related frames (association request/response, reassocation * request/response, and disassociation). When clear, these frames * are discarded. * 10 Auth/De auth - When set, the WiLink receives all authentication * and de-authentication frames. When clear, these frames are * discarded. * 9 Beacon - When set, the WiLink receives all beacon frames. * When clear, these frames are discarded. * 8 Contention Free - When set, the WiLink receives all contention * free frames. * When clear, these frames are discarded. * 7 Control - When set, the WiLink receives all control frames. * When clear, these frames are discarded. * 6 Data - When set, the WiLink receives all data frames. * When clear, these frames are discarded. * 5 FCS Error - When set, the WiLink receives frames that have FCS * errors. * When clear, these frames are discarded. * 4 Management - When set, the WiLink receives all management * frames. * When clear, these frames are discarded. * 3 Probe Request - When set, the WiLink receives all probe request * frames. * When clear, these frames are discarded. * 2 Probe Response - When set, the WiLink receives all probe * response frames. * When clear, these frames are discarded. * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK * frames. * When clear, these frames are discarded. * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames * that have reserved frame types and sub types as defined by the * 802.11 specification. * When clear, these frames are discarded. */ struct acx_rx_config { struct acx_header header; __le32 config_options; __le32 filter_options; } __packed; struct acx_packet_detection { struct acx_header header; __le32 threshold; } __packed; enum acx_slot_type { SLOT_TIME_LONG = 0, SLOT_TIME_SHORT = 1, DEFAULT_SLOT_TIME = SLOT_TIME_SHORT, MAX_SLOT_TIMES = 0xFF }; #define STATION_WONE_INDEX 0 struct acx_slot { struct acx_header header; u8 wone_index; /* Reserved */ u8 slot_time; u8 reserved[6]; } __packed; #define ACX_MC_ADDRESS_GROUP_MAX (8) #define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX) struct acx_dot11_grp_addr_tbl { struct acx_header header; u8 enabled; u8 num_groups; u8 pad[2]; u8 mac_table[ADDRESS_GROUP_MAX_LEN]; } __packed; struct acx_rx_timeout { struct acx_header header; __le16 ps_poll_timeout; __le16 upsd_timeout; } __packed; struct acx_rts_threshold { struct acx_header header; __le16 threshold; u8 pad[2]; } __packed; struct acx_beacon_filter_option { struct acx_header header; u8 enable; /* * The number of beacons without the unicast TIM * bit set that the firmware buffers before * signaling the host about ready frames. * When set to 0 and the filter is enabled, beacons * without the unicast TIM bit set are dropped. */ u8 max_num_beacons; u8 pad[2]; } __packed; /* * ACXBeaconFilterEntry (not 221) * Byte Offset Size (Bytes) Definition * =========== ============ ========== * 0 1 IE identifier * 1 1 Treatment bit mask * * ACXBeaconFilterEntry (221) * Byte Offset Size (Bytes) Definition * =========== ============ ========== * 0 1 IE identifier * 1 1 Treatment bit mask * 2 3 OUI * 5 1 Type * 6 2 Version * * * Treatment bit mask - The information element handling: * bit 0 - The information element is compared and transferred * in case of change. * bit 1 - The information element is transferred to the host * with each appearance or disappearance. * Note that both bits can be set at the same time. */ #define BEACON_FILTER_TABLE_MAX_IE_NUM (32) #define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6) #define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2) #define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6) #define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \ BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \ (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \ BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE)) struct acx_beacon_filter_ie_table { struct acx_header header; u8 num_ie; u8 pad[3]; u8 table[BEACON_FILTER_TABLE_MAX_SIZE]; } __packed; struct acx_conn_monit_params { struct acx_header header; __le32 synch_fail_thold; /* number of beacons missed */ __le32 bss_lose_timeout; /* number of TU's from synch fail */ } __packed; struct acx_bt_wlan_coex { struct acx_header header; u8 enable; u8 pad[3]; } __packed; struct acx_sta_bt_wlan_coex_param { struct acx_header header; __le32 params[CONF_SG_STA_PARAMS_MAX]; u8 param_idx; u8 padding[3]; } __packed; struct acx_ap_bt_wlan_coex_param { struct acx_header header; __le32 params[CONF_SG_AP_PARAMS_MAX]; u8 param_idx; u8 padding[3]; } __packed; struct acx_dco_itrim_params { struct acx_header header; u8 enable; u8 padding[3]; __le32 timeout; } __packed; struct acx_energy_detection { struct acx_header header; /* The RX Clear Channel Assessment threshold in the PHY */ __le16 rx_cca_threshold; u8 tx_energy_detection; u8 pad; } __packed; struct acx_beacon_broadcast { struct acx_header header; __le16 beacon_rx_timeout; __le16 broadcast_timeout; /* Enables receiving of broadcast packets in PS mode */ u8 rx_broadcast_in_ps; /* Consecutive PS Poll failures before updating the host */ u8 ps_poll_threshold; u8 pad[2]; } __packed; struct acx_event_mask { struct acx_header header; __le32 event_mask; __le32 high_event_mask; /* Unused */ } __packed; #define CFG_RX_FCS BIT(2) #define CFG_RX_ALL_GOOD BIT(3) #define CFG_UNI_FILTER_EN BIT(4) #define CFG_BSSID_FILTER_EN BIT(5) #define CFG_MC_FILTER_EN BIT(6) #define CFG_MC_ADDR0_EN BIT(7) #define CFG_MC_ADDR1_EN BIT(8) #define CFG_BC_REJECT_EN BIT(9) #define CFG_SSID_FILTER_EN BIT(10) #define CFG_RX_INT_FCS_ERROR BIT(11) #define CFG_RX_INT_ENCRYPTED BIT(12) #define CFG_RX_WR_RX_STATUS BIT(13) #define CFG_RX_FILTER_NULTI BIT(14) #define CFG_RX_RESERVE BIT(15) #define CFG_RX_TIMESTAMP_TSF BIT(16) #define CFG_RX_RSV_EN BIT(0) #define CFG_RX_RCTS_ACK BIT(1) #define CFG_RX_PRSP_EN BIT(2) #define CFG_RX_PREQ_EN BIT(3) #define CFG_RX_MGMT_EN BIT(4) #define CFG_RX_FCS_ERROR BIT(5) #define CFG_RX_DATA_EN BIT(6) #define CFG_RX_CTL_EN BIT(7) #define CFG_RX_CF_EN BIT(8) #define CFG_RX_BCN_EN BIT(9) #define CFG_RX_AUTH_EN BIT(10) #define CFG_RX_ASSOC_EN BIT(11) #define SCAN_PASSIVE BIT(0) #define SCAN_5GHZ_BAND BIT(1) #define SCAN_TRIGGERED BIT(2) #define SCAN_PRIORITY_HIGH BIT(3) /* When set, disable HW encryption */ #define DF_ENCRYPTION_DISABLE 0x01 #define DF_SNIFF_MODE_ENABLE 0x80 struct acx_feature_config { struct acx_header header; __le32 options; __le32 data_flow_options; } __packed; struct acx_current_tx_power { struct acx_header header; u8 current_tx_power; u8 padding[3]; } __packed; struct acx_wake_up_condition { struct acx_header header; u8 wake_up_event; /* Only one bit can be set */ u8 listen_interval; u8 pad[2]; } __packed; struct acx_aid { struct acx_header header; /* * To be set when associated with an AP. */ __le16 aid; u8 pad[2]; } __packed; enum acx_preamble_type { ACX_PREAMBLE_LONG = 0, ACX_PREAMBLE_SHORT = 1 }; struct acx_preamble { struct acx_header header; /* * When set, the WiLink transmits the frames with a short preamble and * when cleared, the WiLink transmits the frames with a long preamble. */ u8 preamble; u8 padding[3]; } __packed; enum acx_ctsprotect_type { CTSPROTECT_DISABLE = 0, CTSPROTECT_ENABLE = 1 }; struct acx_ctsprotect { struct acx_header header; u8 ctsprotect; u8 padding[3]; } __packed; struct acx_tx_statistics { __le32 internal_desc_overflow; } __packed; struct acx_rx_statistics { __le32 out_of_mem; __le32 hdr_overflow; __le32 hw_stuck; __le32 dropped; __le32 fcs_err; __le32 xfr_hint_trig; __le32 path_reset; __le32 reset_counter; } __packed; struct acx_dma_statistics { __le32 rx_requested; __le32 rx_errors; __le32 tx_requested; __le32 tx_errors; } __packed; struct acx_isr_statistics { /* host command complete */ __le32 cmd_cmplt; /* fiqisr() */ __le32 fiqs; /* (INT_STS_ND & INT_TRIG_RX_HEADER) */ __le32 rx_headers; /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */ __le32 rx_completes; /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */ __le32 rx_mem_overflow; /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */ __le32 rx_rdys; /* irqisr() */ __le32 irqs; /* (INT_STS_ND & INT_TRIG_TX_PROC) */ __le32 tx_procs; /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */ __le32 decrypt_done; /* (INT_STS_ND & INT_TRIG_DMA0) */ __le32 dma0_done; /* (INT_STS_ND & INT_TRIG_DMA1) */ __le32 dma1_done; /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */ __le32 tx_exch_complete; /* (INT_STS_ND & INT_TRIG_COMMAND) */ __le32 commands; /* (INT_STS_ND & INT_TRIG_RX_PROC) */ __le32 rx_procs; /* (INT_STS_ND & INT_TRIG_PM_802) */ __le32 hw_pm_mode_changes; /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */ __le32 host_acknowledges; /* (INT_STS_ND & INT_TRIG_PM_PCI) */ __le32 pci_pm; /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */ __le32 wakeups; /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */ __le32 low_rssi; } __packed; struct acx_wep_statistics { /* WEP address keys configured */ __le32 addr_key_count; /* default keys configured */ __le32 default_key_count; __le32 reserved; /* number of times that WEP key not found on lookup */ __le32 key_not_found; /* number of times that WEP key decryption failed */ __le32 decrypt_fail; /* WEP packets decrypted */ __le32 packets; /* WEP decrypt interrupts */ __le32 interrupt; } __packed; #define ACX_MISSED_BEACONS_SPREAD 10 struct acx_pwr_statistics { /* the amount of enters into power save mode (both PD & ELP) */ __le32 ps_enter; /* the amount of enters into ELP mode */ __le32 elp_enter; /* the amount of missing beacon interrupts to the host */ __le32 missing_bcns; /* the amount of wake on host-access times */ __le32 wake_on_host; /* the amount of wake on timer-expire */ __le32 wake_on_timer_exp; /* the number of packets that were transmitted with PS bit set */ __le32 tx_with_ps; /* the number of packets that were transmitted with PS bit clear */ __le32 tx_without_ps; /* the number of received beacons */ __le32 rcvd_beacons; /* the number of entering into PowerOn (power save off) */ __le32 power_save_off; /* the number of entries into power save mode */ __le16 enable_ps; /* * the number of exits from power save, not including failed PS * transitions */ __le16 disable_ps; /* * the number of times the TSF counter was adjusted because * of drift */ __le32 fix_tsf_ps; /* Gives statistics about the spread continuous missed beacons. * The 16 LSB are dedicated for the PS mode. * The 16 MSB are dedicated for the PS mode. * cont_miss_bcns_spread[0] - single missed beacon. * cont_miss_bcns_spread[1] - two continuous missed beacons. * cont_miss_bcns_spread[2] - three continuous missed beacons. * ... * cont_miss_bcns_spread[9] - ten and more continuous missed beacons. */ __le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD]; /* the number of beacons in awake mode */ __le32 rcvd_awake_beacons; } __packed; struct acx_mic_statistics { __le32 rx_pkts; __le32 calc_failure; } __packed; struct acx_aes_statistics { __le32 encrypt_fail; __le32 decrypt_fail; __le32 encrypt_packets; __le32 decrypt_packets; __le32 encrypt_interrupt; __le32 decrypt_interrupt; } __packed; struct acx_event_statistics { __le32 heart_beat; __le32 calibration; __le32 rx_mismatch; __le32 rx_mem_empty; __le32 rx_pool; __le32 oom_late; __le32 phy_transmit_error; __le32 tx_stuck; } __packed; struct acx_ps_statistics { __le32 pspoll_timeouts; __le32 upsd_timeouts; __le32 upsd_max_sptime; __le32 upsd_max_apturn; __le32 pspoll_max_apturn; __le32 pspoll_utilization; __le32 upsd_utilization; } __packed; struct acx_rxpipe_statistics { __le32 rx_prep_beacon_drop; __le32 descr_host_int_trig_rx_data; __le32 beacon_buffer_thres_host_int_trig_rx_data; __le32 missed_beacon_host_int_trig_rx_data; __le32 tx_xfr_host_int_trig_rx_data; } __packed; struct acx_statistics { struct acx_header header; struct acx_tx_statistics tx; struct acx_rx_statistics rx; struct acx_dma_statistics dma; struct acx_isr_statistics isr; struct acx_wep_statistics wep; struct acx_pwr_statistics pwr; struct acx_aes_statistics aes; struct acx_mic_statistics mic; struct acx_event_statistics event; struct acx_ps_statistics ps; struct acx_rxpipe_statistics rxpipe; } __packed; struct acx_rate_class { __le32 enabled_rates; u8 short_retry_limit; u8 long_retry_limit; u8 aflags; u8 reserved; }; #define ACX_TX_BASIC_RATE 0 #define ACX_TX_AP_FULL_RATE 1 #define ACX_TX_RATE_POLICY_CNT 2 struct acx_sta_rate_policy { struct acx_header header; __le32 rate_class_cnt; struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES]; } __packed; #define ACX_TX_AP_MODE_MGMT_RATE 4 #define ACX_TX_AP_MODE_BCST_RATE 5 struct acx_ap_rate_policy { struct acx_header header; __le32 rate_policy_idx; struct acx_rate_class rate_policy; } __packed; struct acx_ac_cfg { struct acx_header header; u8 ac; u8 cw_min; __le16 cw_max; u8 aifsn; u8 reserved; __le16 tx_op_limit; } __packed; struct acx_tid_config { struct acx_header header; u8 queue_id; u8 channel_type; u8 tsid; u8 ps_scheme; u8 ack_policy; u8 padding[3]; __le32 apsd_conf[2]; } __packed; struct acx_frag_threshold { struct acx_header header; __le16 frag_threshold; u8 padding[2]; } __packed; struct acx_tx_config_options { struct acx_header header; __le16 tx_compl_timeout; /* msec */ __le16 tx_compl_threshold; /* number of packets */ } __packed; #define ACX_TX_DESCRIPTORS 32 struct wl1271_acx_ap_config_memory { struct acx_header header; u8 rx_mem_block_num; u8 tx_min_mem_block_num; u8 num_stations; u8 num_ssid_profiles; __le32 total_tx_descriptors; } __packed; struct wl1271_acx_sta_config_memory { struct acx_header header; u8 rx_mem_block_num; u8 tx_min_mem_block_num; u8 num_stations; u8 num_ssid_profiles; __le32 total_tx_descriptors; u8 dyn_mem_enable; u8 tx_free_req; u8 rx_free_req; u8 tx_min; } __packed; struct wl1271_acx_mem_map { struct acx_header header; __le32 code_start; __le32 code_end; __le32 wep_defkey_start; __le32 wep_defkey_end; __le32 sta_table_start; __le32 sta_table_end; __le32 packet_template_start; __le32 packet_template_end; /* Address of the TX result interface (control block) */ __le32 tx_result; __le32 tx_result_queue_start; __le32 queue_memory_start; __le32 queue_memory_end; __le32 packet_memory_pool_start; __le32 packet_memory_pool_end; __le32 debug_buffer1_start; __le32 debug_buffer1_end; __le32 debug_buffer2_start; __le32 debug_buffer2_end; /* Number of blocks FW allocated for TX packets */ __le32 num_tx_mem_blocks; /* Number of blocks FW allocated for RX packets */ __le32 num_rx_mem_blocks; /* the following 4 fields are valid in SLAVE mode only */ u8 *tx_cbuf; u8 *rx_cbuf; __le32 rx_ctrl; __le32 tx_ctrl; } __packed; struct wl1271_acx_rx_config_opt { struct acx_header header; __le16 mblk_threshold; __le16 threshold; __le16 timeout; u8 queue_type; u8 reserved; } __packed; struct wl1271_acx_bet_enable { struct acx_header header; u8 enable; u8 max_consecutive; u8 padding[2]; } __packed; #define ACX_IPV4_VERSION 4 #define ACX_IPV6_VERSION 6 #define ACX_IPV4_ADDR_SIZE 4 /* bitmap of enabled arp_filter features */ #define ACX_ARP_FILTER_ARP_FILTERING BIT(0) #define ACX_ARP_FILTER_AUTO_ARP BIT(1) struct wl1271_acx_arp_filter { struct acx_header header; u8 version; /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */ u8 enable; /* bitmap of enabled ARP filtering features */ u8 padding[2]; u8 address[16]; /* The configured device IP address - all ARP requests directed to this IP address will pass through. For IPv4, the first four bytes are used. */ } __packed; struct wl1271_acx_pm_config { struct acx_header header; __le32 host_clk_settling_time; u8 host_fast_wakeup_support; u8 padding[3]; } __packed; struct wl1271_acx_keep_alive_mode { struct acx_header header; u8 enabled; u8 padding[3]; } __packed; enum { ACX_KEEP_ALIVE_NO_TX = 0, ACX_KEEP_ALIVE_PERIOD_ONLY }; enum { ACX_KEEP_ALIVE_TPL_INVALID = 0, ACX_KEEP_ALIVE_TPL_VALID }; struct wl1271_acx_keep_alive_config { struct acx_header header; __le32 period; u8 index; u8 tpl_validation; u8 trigger; u8 padding; } __packed; #define HOST_IF_CFG_RX_FIFO_ENABLE BIT(0) #define HOST_IF_CFG_TX_EXTRA_BLKS_SWAP BIT(1) #define HOST_IF_CFG_TX_PAD_TO_SDIO_BLK BIT(3) struct wl1271_acx_host_config_bitmap { struct acx_header header; __le32 host_cfg_bitmap; } __packed; enum { WL1271_ACX_TRIG_TYPE_LEVEL = 0, WL1271_ACX_TRIG_TYPE_EDGE, }; enum { WL1271_ACX_TRIG_DIR_LOW = 0, WL1271_ACX_TRIG_DIR_HIGH, WL1271_ACX_TRIG_DIR_BIDIR, }; enum { WL1271_ACX_TRIG_ENABLE = 1, WL1271_ACX_TRIG_DISABLE, }; enum { WL1271_ACX_TRIG_METRIC_RSSI_BEACON = 0, WL1271_ACX_TRIG_METRIC_RSSI_DATA, WL1271_ACX_TRIG_METRIC_SNR_BEACON, WL1271_ACX_TRIG_METRIC_SNR_DATA, }; enum { WL1271_ACX_TRIG_IDX_RSSI = 0, WL1271_ACX_TRIG_COUNT = 8, }; struct wl1271_acx_rssi_snr_trigger { struct acx_header header; __le16 threshold; __le16 pacing; /* 0 - 60000 ms */ u8 metric; u8 type; u8 dir; u8 hysteresis; u8 index; u8 enable; u8 padding[2]; }; struct wl1271_acx_rssi_snr_avg_weights { struct acx_header header; u8 rssi_beacon; u8 rssi_data; u8 snr_beacon; u8 snr_data; }; /* * ACX_PEER_HT_CAP * Configure HT capabilities - declare the capabilities of the peer * we are connected to. */ struct wl1271_acx_ht_capabilities { struct acx_header header; /* * bit 0 - Allow HT Operation * bit 1 - Allow Greenfield format in TX * bit 2 - Allow Short GI in TX * bit 3 - Allow L-SIG TXOP Protection in TX * bit 4 - Allow HT Control fields in TX. * Note, driver will still leave space for HT control in packets * regardless of the value of this field. FW will be responsible * to drop the HT field from any frame when this Bit set to 0. * bit 5 - Allow RD initiation in TXOP. FW is allowed to initate RD. * Exact policy setting for this feature is TBD. * Note, this bit can only be set to 1 if bit 3 is set to 1. */ __le32 ht_capabilites; /* * Indicates to which peer these capabilities apply. * For infrastructure use ff:ff:ff:ff:ff:ff that indicates relevance * for all peers. * Only valid for IBSS/DLS operation. */ u8 mac_address[ETH_ALEN]; /* * This the maximum A-MPDU length supported by the AP. The FW may not * exceed this length when sending A-MPDUs */ u8 ampdu_max_length; /* This is the minimal spacing required when sending A-MPDUs to the AP*/ u8 ampdu_min_spacing; } __packed; /* HT Capabilites Fw Bit Mask Mapping */ #define WL1271_ACX_FW_CAP_HT_OPERATION BIT(0) #define WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT BIT(1) #define WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS BIT(2) #define WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION BIT(3) #define WL1271_ACX_FW_CAP_HT_CONTROL_FIELDS BIT(4) #define WL1271_ACX_FW_CAP_RD_INITIATION BIT(5) /* * ACX_HT_BSS_OPERATION * Configure HT capabilities - AP rules for behavior in the BSS. */ struct wl1271_acx_ht_information { struct acx_header header; /* Values: 0 - RIFS not allowed, 1 - RIFS allowed */ u8 rifs_mode; /* Values: 0 - 3 like in spec */ u8 ht_protection; /* Values: 0 - GF protection not required, 1 - GF protection required */ u8 gf_protection; /*Values: 0 - TX Burst limit not required, 1 - TX Burst Limit required*/ u8 ht_tx_burst_limit; /* * Values: 0 - Dual CTS protection not required, * 1 - Dual CTS Protection required * Note: When this value is set to 1 FW will protect all TXOP with RTS * frame and will not use CTS-to-self regardless of the value of the * ACX_CTS_PROTECTION information element */ u8 dual_cts_protection; u8 padding[3]; } __packed; #define RX_BA_WIN_SIZE 8 struct wl1271_acx_ba_session_policy { struct acx_header header; /* * Specifies role Id, Range 0-7, 0xFF means ANY role. * Future use. For now this field is irrelevant */ u8 role_id; /* * Specifies Link Id, Range 0-31, 0xFF means ANY Link Id. * Not applicable if Role Id is set to ANY. */ u8 link_id; u8 tid; u8 enable; /* Windows size in number of packets */ u16 win_size; /* * As initiator inactivity timeout in time units(TU) of 1024us. * As receiver reserved */ u16 inactivity_timeout; /* Initiator = 1/Receiver = 0 */ u8 ba_direction; u8 padding[3]; } __packed; struct wl1271_acx_ba_receiver_setup { struct acx_header header; /* Specifies Link Id, Range 0-31, 0xFF means ANY Link Id */ u8 link_id; u8 tid; u8 enable; u8 padding[1]; /* Windows size in number of packets */ u16 win_size; /* BA session starting sequence number. RANGE 0-FFF */ u16 ssn; } __packed; struct wl1271_acx_fw_tsf_information { struct acx_header header; __le32 current_tsf_high; __le32 current_tsf_low; __le32 last_bttt_high; __le32 last_tbtt_low; u8 last_dtim_count; u8 padding[3]; } __packed; struct wl1271_acx_ps_rx_streaming { struct acx_header header; u8 tid; u8 enable; /* interval between triggers (10-100 msec) */ u8 period; /* timeout before first trigger (0-200 msec) */ u8 timeout; } __packed; struct wl1271_acx_max_tx_retry { struct acx_header header; /* * the number of frames transmission failures before * issuing the aging event. */ __le16 max_tx_retry; u8 padding_1[2]; } __packed; struct wl1271_acx_config_ps { struct acx_header header; u8 exit_retries; u8 enter_retries; u8 padding[2]; __le32 null_data_rate; } __packed; struct wl1271_acx_inconnection_sta { struct acx_header header; u8 addr[ETH_ALEN]; u8 padding1[2]; } __packed; struct acx_ap_beacon_filter { struct acx_header header; u8 enable; u8 pad[3]; } __packed; /* * ACX_FM_COEX_CFG * set the FM co-existence parameters. */ struct wl1271_acx_fm_coex { struct acx_header header; /* enable(1) / disable(0) the FM Coex feature */ u8 enable; /* * Swallow period used in COEX PLL swallowing mechanism. * 0xFF = use FW default */ u8 swallow_period; /* * The N divider used in COEX PLL swallowing mechanism for Fref of * 38.4/19.2 Mhz. 0xFF = use FW default */ u8 n_divider_fref_set_1; /* * The N divider used in COEX PLL swallowing mechanism for Fref of * 26/52 Mhz. 0xFF = use FW default */ u8 n_divider_fref_set_2; /* * The M divider used in COEX PLL swallowing mechanism for Fref of * 38.4/19.2 Mhz. 0xFFFF = use FW default */ __le16 m_divider_fref_set_1; /* * The M divider used in COEX PLL swallowing mechanism for Fref of * 26/52 Mhz. 0xFFFF = use FW default */ __le16 m_divider_fref_set_2; /* * The time duration in uSec required for COEX PLL to stabilize. * 0xFFFFFFFF = use FW default */ __le32 coex_pll_stabilization_time; /* * The time duration in uSec required for LDO to stabilize. * 0xFFFFFFFF = use FW default */ __le16 ldo_stabilization_time; /* * The disturbed frequency band margin around the disturbed frequency * center (single sided). * For example, if 2 is configured, the following channels will be * considered disturbed channel: * 80 +- 0.1 MHz, 91 +- 0.1 MHz, 98 +- 0.1 MHz, 102 +- 0.1 MH * 0xFF = use FW default */ u8 fm_disturbed_band_margin; /* * The swallow clock difference of the swallowing mechanism. * 0xFF = use FW default */ u8 swallow_clk_diff; } __packed; enum { ACX_WAKE_UP_CONDITIONS = 0x0002, ACX_MEM_CFG = 0x0003, ACX_SLOT = 0x0004, ACX_AC_CFG = 0x0007, ACX_MEM_MAP = 0x0008, ACX_AID = 0x000A, /* ACX_FW_REV is missing in the ref driver, but seems to work */ ACX_FW_REV = 0x000D, ACX_MEDIUM_USAGE = 0x000F, ACX_RX_CFG = 0x0010, ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */ ACX_STATISTICS = 0x0013, /* Debug API */ ACX_PWR_CONSUMPTION_STATISTICS = 0x0014, ACX_FEATURE_CFG = 0x0015, ACX_TID_CFG = 0x001A, ACX_PS_RX_STREAMING = 0x001B, ACX_BEACON_FILTER_OPT = 0x001F, ACX_AP_BEACON_FILTER_OPT = 0x0020, ACX_NOISE_HIST = 0x0021, ACX_HDK_VERSION = 0x0022, /* ??? */ ACX_PD_THRESHOLD = 0x0023, ACX_TX_CONFIG_OPT = 0x0024, ACX_CCA_THRESHOLD = 0x0025, ACX_EVENT_MBOX_MASK = 0x0026, ACX_CONN_MONIT_PARAMS = 0x002D, ACX_CONS_TX_FAILURE = 0x002F, ACX_BCN_DTIM_OPTIONS = 0x0031, ACX_SG_ENABLE = 0x0032, ACX_SG_CFG = 0x0033, ACX_FM_COEX_CFG = 0x0034, ACX_BEACON_FILTER_TABLE = 0x0038, ACX_ARP_IP_FILTER = 0x0039, ACX_ROAMING_STATISTICS_TBL = 0x003B, ACX_RATE_POLICY = 0x003D, ACX_CTS_PROTECTION = 0x003E, ACX_SLEEP_AUTH = 0x003F, ACX_PREAMBLE_TYPE = 0x0040, ACX_ERROR_CNT = 0x0041, ACX_IBSS_FILTER = 0x0044, ACX_SERVICE_PERIOD_TIMEOUT = 0x0045, ACX_TSF_INFO = 0x0046, ACX_CONFIG_PS_WMM = 0x0049, ACX_ENABLE_RX_DATA_FILTER = 0x004A, ACX_SET_RX_DATA_FILTER = 0x004B, ACX_GET_DATA_FILTER_STATISTICS = 0x004C, ACX_RX_CONFIG_OPT = 0x004E, ACX_FRAG_CFG = 0x004F, ACX_BET_ENABLE = 0x0050, ACX_RSSI_SNR_TRIGGER = 0x0051, ACX_RSSI_SNR_WEIGHTS = 0x0052, ACX_KEEP_ALIVE_MODE = 0x0053, ACX_SET_KEEP_ALIVE_CONFIG = 0x0054, ACX_BA_SESSION_POLICY_CFG = 0x0055, ACX_BA_SESSION_RX_SETUP = 0x0056, ACX_PEER_HT_CAP = 0x0057, ACX_HT_BSS_OPERATION = 0x0058, ACX_COEX_ACTIVITY = 0x0059, ACX_SET_DCO_ITRIM_PARAMS = 0x0061, ACX_GEN_FW_CMD = 0x0070, ACX_HOST_IF_CFG_BITMAP = 0x0071, ACX_MAX_TX_FAILURE = 0x0072, ACX_UPDATE_INCONNECTION_STA_LIST = 0x0073, DOT11_RX_MSDU_LIFE_TIME = 0x1004, DOT11_CUR_TX_PWR = 0x100D, DOT11_RX_DOT11_MODE = 0x1012, DOT11_RTS_THRESHOLD = 0x1013, DOT11_GROUP_ADDRESS_TBL = 0x1014, ACX_PM_CONFIG = 0x1016, ACX_CONFIG_PS = 0x1017, ACX_CONFIG_HANGOVER = 0x1018, }; int wl1271_acx_wake_up_conditions(struct wl1271 *wl); int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth); int wl1271_acx_tx_power(struct wl1271 *wl, int power); int wl1271_acx_feature_cfg(struct wl1271 *wl); int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, size_t len); int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl); int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter); int wl1271_acx_pd_threshold(struct wl1271 *wl); int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time); int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable, void *mc_list, u32 mc_list_len); int wl1271_acx_service_period_timeout(struct wl1271 *wl); int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold); int wl1271_acx_dco_itrim_params(struct wl1271 *wl); int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter); int wl1271_acx_beacon_filter_table(struct wl1271 *wl); int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable); int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable); int wl1271_acx_sta_sg_cfg(struct wl1271 *wl); int wl1271_acx_ap_sg_cfg(struct wl1271 *wl); int wl1271_acx_cca_threshold(struct wl1271 *wl); int wl1271_acx_bcn_dtim_options(struct wl1271 *wl); int wl1271_acx_aid(struct wl1271 *wl, u16 aid); int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask); int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble); int wl1271_acx_cts_protect(struct wl1271 *wl, enum acx_ctsprotect_type ctsprotect); int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats); int wl1271_acx_sta_rate_policies(struct wl1271 *wl); int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c, u8 idx); int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop); int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type, u8 tsid, u8 ps_scheme, u8 ack_policy, u32 apsd_conf0, u32 apsd_conf1); int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold); int wl1271_acx_tx_config_options(struct wl1271 *wl); int wl1271_acx_ap_mem_cfg(struct wl1271 *wl); int wl1271_acx_sta_mem_cfg(struct wl1271 *wl); int wl1271_acx_init_mem_config(struct wl1271 *wl); int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap); int wl1271_acx_init_rx_interrupt(struct wl1271 *wl); int wl1271_acx_smart_reflex(struct wl1271 *wl); int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable); int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address); int wl1271_acx_pm_config(struct wl1271 *wl); int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable); int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid); int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable, s16 thold, u8 hyst); int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl); int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, struct ieee80211_sta_ht_cap *ht_cap, bool allow_ht_operation); int wl1271_acx_set_ht_information(struct wl1271 *wl, u16 ht_operation_mode); int wl1271_acx_set_ba_session(struct wl1271 *wl, enum ieee80211_back_parties direction, u8 tid_index, u8 policy); int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn, bool enable); int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime); int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable); int wl1271_acx_max_tx_retry(struct wl1271 *wl); int wl1271_acx_config_ps(struct wl1271 *wl); int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr); int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable); int wl1271_acx_fm_coex(struct wl1271 *wl); #endif /* __WL1271_ACX_H__ */