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linux/drivers/net/wireless/wl12xx/acx.h
Shahar Levi ff86843dfb wl12xx: FM WLAN coexistence 
Add support to FM WLAN coexistence (STA only).  Some WiFi harmonics
may interfere with FM operation, to avoid this problem special
coexistence techniques are activated around some FM frequencies.

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-05-02 10:26:06 +03:00

1384 lines
36 KiB
C
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/*
* This file is part of wl1271
*
* Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
* Copyright (C) 2008-2010 Nokia Corporation
*
* Contact: Luciano Coelho <luciano.coelho@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef __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_bt_wlan_coex_param {
struct acx_header header;
__le32 params[CONF_SG_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_ap_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_sta_max_tx_retry {
struct acx_header header;
u8 max_tx_retry;
u8 padding_1[3];
} __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;
/*
* 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_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, u16 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_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, u16 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_ap_max_tx_retry(struct wl1271 *wl);
int wl1271_acx_sta_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_fm_coex(struct wl1271 *wl);
#endif /* __WL1271_ACX_H__ */
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