+++ /dev/null
-/*
- * This file is part of wl1271
- *
- * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
- * Copyright (C) 2008-2009 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 __WL12XX_H__
-#define __WL12XX_H__
-
-#include <linux/mutex.h>
-#include <linux/completion.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/bitops.h>
-#include <net/mac80211.h>
-
-#include "conf.h"
-#include "ini.h"
-
-#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
-#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
-
-#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
-#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
-
-#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
-#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
-
-/*
- * wl127x and wl128x are using the same NVS file name. However, the
- * ini parameters between them are different. The driver validates
- * the correct NVS size in wl1271_boot_upload_nvs().
- */
-#define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin"
-
-#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
-#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
-#define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
-
-#define WL1271_CIPHER_SUITE_GEM 0x00147201
-
-#define WL1271_BUSY_WORD_CNT 1
-#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
-
-#define WL1271_ELP_HW_STATE_ASLEEP 0
-#define WL1271_ELP_HW_STATE_IRQ 1
-
-#define WL1271_DEFAULT_BEACON_INT 100
-#define WL1271_DEFAULT_DTIM_PERIOD 1
-
-#define WL12XX_MAX_ROLES 4
-#define WL12XX_MAX_LINKS 12
-#define WL12XX_INVALID_ROLE_ID 0xff
-#define WL12XX_INVALID_LINK_ID 0xff
-
-#define WL12XX_MAX_RATE_POLICIES 16
-
-/* Defined by FW as 0. Will not be freed or allocated. */
-#define WL12XX_SYSTEM_HLID 0
-
-/*
- * When in AP-mode, we allow (at least) this number of packets
- * to be transmitted to FW for a STA in PS-mode. Only when packets are
- * present in the FW buffers it will wake the sleeping STA. We want to put
- * enough packets for the driver to transmit all of its buffered data before
- * the STA goes to sleep again. But we don't want to take too much memory
- * as it might hurt the throughput of active STAs.
- */
-#define WL1271_PS_STA_MAX_PACKETS 2
-
-#define WL1271_AP_BSS_INDEX 0
-#define WL1271_AP_DEF_BEACON_EXP 20
-
-#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
-
-enum wl1271_state {
- WL1271_STATE_OFF,
- WL1271_STATE_ON,
-};
-
-enum wl12xx_fw_type {
- WL12XX_FW_TYPE_NONE,
- WL12XX_FW_TYPE_NORMAL,
- WL12XX_FW_TYPE_MULTI,
- WL12XX_FW_TYPE_PLT,
-};
-
-struct wl1271;
-
-enum {
- FW_VER_CHIP,
- FW_VER_IF_TYPE,
- FW_VER_MAJOR,
- FW_VER_SUBTYPE,
- FW_VER_MINOR,
-
- NUM_FW_VER
-};
-
-#define FW_VER_CHIP_WL127X 6
-#define FW_VER_CHIP_WL128X 7
-
-#define FW_VER_IF_TYPE_STA 1
-#define FW_VER_IF_TYPE_AP 2
-
-#define FW_VER_MINOR_1_SPARE_STA_MIN 58
-#define FW_VER_MINOR_1_SPARE_AP_MIN 47
-
-#define FW_VER_MINOR_FWLOG_STA_MIN 70
-
-struct wl1271_chip {
- u32 id;
- char fw_ver_str[ETHTOOL_BUSINFO_LEN];
- unsigned int fw_ver[NUM_FW_VER];
-};
-
-struct wl1271_stats {
- struct acx_statistics *fw_stats;
- unsigned long fw_stats_update;
-
- unsigned int retry_count;
- unsigned int excessive_retries;
-};
-
-#define NUM_TX_QUEUES 4
-#define NUM_RX_PKT_DESC 8
-
-#define AP_MAX_STATIONS 8
-
-struct wl_fw_packet_counters {
- /* Cumulative counter of released packets per AC */
- u8 tx_released_pkts[NUM_TX_QUEUES];
-
- /* Cumulative counter of freed packets per HLID */
- u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
-
- /* Cumulative counter of released Voice memory blocks */
- u8 tx_voice_released_blks;
-
- u8 padding[3];
-} __packed;
-
-/* FW status registers */
-struct wl_fw_status {
- __le32 intr;
- u8 fw_rx_counter;
- u8 drv_rx_counter;
- u8 reserved;
- u8 tx_results_counter;
- __le32 rx_pkt_descs[NUM_RX_PKT_DESC];
- __le32 fw_localtime;
-
- /*
- * A bitmap (where each bit represents a single HLID)
- * to indicate if the station is in PS mode.
- */
- __le32 link_ps_bitmap;
-
- /*
- * A bitmap (where each bit represents a single HLID) to indicate
- * if the station is in Fast mode
- */
- __le32 link_fast_bitmap;
-
- /* Cumulative counter of total released mem blocks since FW-reset */
- __le32 total_released_blks;
-
- /* Size (in Memory Blocks) of TX pool */
- __le32 tx_total;
-
- struct wl_fw_packet_counters counters;
-
- __le32 log_start_addr;
-
- /* Private status to be used by the lower drivers */
- u8 priv[0];
-} __packed;
-
-struct wl1271_rx_mem_pool_addr {
- u32 addr;
- u32 addr_extra;
-};
-
-#define WL1271_MAX_CHANNELS 64
-struct wl1271_scan {
- struct cfg80211_scan_request *req;
- unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)];
- bool failed;
- u8 state;
- u8 ssid[IEEE80211_MAX_SSID_LEN+1];
- size_t ssid_len;
-};
-
-struct wl1271_if_operations {
- void (*read)(struct device *child, int addr, void *buf, size_t len,
- bool fixed);
- void (*write)(struct device *child, int addr, void *buf, size_t len,
- bool fixed);
- void (*reset)(struct device *child);
- void (*init)(struct device *child);
- int (*power)(struct device *child, bool enable);
- void (*set_block_size) (struct device *child, unsigned int blksz);
-};
-
-#define MAX_NUM_KEYS 14
-#define MAX_KEY_SIZE 32
-
-struct wl1271_ap_key {
- u8 id;
- u8 key_type;
- u8 key_size;
- u8 key[MAX_KEY_SIZE];
- u8 hlid;
- u32 tx_seq_32;
- u16 tx_seq_16;
-};
-
-enum wl12xx_flags {
- WL1271_FLAG_GPIO_POWER,
- WL1271_FLAG_TX_QUEUE_STOPPED,
- WL1271_FLAG_TX_PENDING,
- WL1271_FLAG_IN_ELP,
- WL1271_FLAG_ELP_REQUESTED,
- WL1271_FLAG_IRQ_RUNNING,
- WL1271_FLAG_FW_TX_BUSY,
- WL1271_FLAG_DUMMY_PACKET_PENDING,
- WL1271_FLAG_SUSPENDED,
- WL1271_FLAG_PENDING_WORK,
- WL1271_FLAG_SOFT_GEMINI,
- WL1271_FLAG_RECOVERY_IN_PROGRESS,
- WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
- WL1271_FLAG_INTENDED_FW_RECOVERY,
-};
-
-enum wl12xx_vif_flags {
- WLVIF_FLAG_INITIALIZED,
- WLVIF_FLAG_STA_ASSOCIATED,
- WLVIF_FLAG_STA_AUTHORIZED,
- WLVIF_FLAG_IBSS_JOINED,
- WLVIF_FLAG_AP_STARTED,
- WLVIF_FLAG_IN_PS,
- WLVIF_FLAG_STA_STATE_SENT,
- WLVIF_FLAG_RX_STREAMING_STARTED,
- WLVIF_FLAG_PSPOLL_FAILURE,
- WLVIF_FLAG_CS_PROGRESS,
- WLVIF_FLAG_AP_PROBE_RESP_SET,
- WLVIF_FLAG_IN_USE,
-};
-
-struct wl1271_link {
- /* AP-mode - TX queue per AC in link */
- struct sk_buff_head tx_queue[NUM_TX_QUEUES];
-
- /* accounting for allocated / freed packets in FW */
- u8 allocated_pkts;
- u8 prev_freed_pkts;
-
- u8 addr[ETH_ALEN];
-
- /* bitmap of TIDs where RX BA sessions are active for this link */
- u8 ba_bitmap;
-};
-
-#define WL1271_MAX_RX_FILTERS 5
-#define WL1271_RX_FILTER_MAX_FIELDS 8
-
-#define WL1271_RX_FILTER_ETH_HEADER_SIZE 14
-#define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95
-#define RX_FILTER_FIELD_OVERHEAD \
- (sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *))
-#define WL1271_RX_FILTER_MAX_PATTERN_SIZE \
- (WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD)
-
-#define WL1271_RX_FILTER_FLAG_MASK BIT(0)
-#define WL1271_RX_FILTER_FLAG_IP_HEADER 0
-#define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER BIT(1)
-
-enum rx_filter_action {
- FILTER_DROP = 0,
- FILTER_SIGNAL = 1,
- FILTER_FW_HANDLE = 2
-};
-
-struct wl12xx_rx_filter_field {
- __le16 offset;
- u8 len;
- u8 flags;
- u8 *pattern;
-} __packed;
-
-struct wl12xx_rx_filter {
- u8 action;
- int num_fields;
- struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS];
-};
-
-struct wl1271_station {
- u8 hlid;
-};
-
-struct wl12xx_vif {
- struct wl1271 *wl;
- struct list_head list;
- unsigned long flags;
- u8 bss_type;
- u8 p2p; /* we are using p2p role */
- u8 role_id;
-
- /* sta/ibss specific */
- u8 dev_role_id;
- u8 dev_hlid;
-
- union {
- struct {
- u8 hlid;
- u8 ba_rx_bitmap;
-
- u8 basic_rate_idx;
- u8 ap_rate_idx;
- u8 p2p_rate_idx;
-
- bool qos;
- } sta;
- struct {
- u8 global_hlid;
- u8 bcast_hlid;
-
- /* HLIDs bitmap of associated stations */
- unsigned long sta_hlid_map[BITS_TO_LONGS(
- WL12XX_MAX_LINKS)];
-
- /* recoreded keys - set here before AP startup */
- struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS];
-
- u8 mgmt_rate_idx;
- u8 bcast_rate_idx;
- u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT];
- } ap;
- };
-
- /* the hlid of the last transmitted skb */
- int last_tx_hlid;
-
- unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
-
- u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
- u8 ssid_len;
-
- /* The current band */
- enum ieee80211_band band;
- int channel;
- enum nl80211_channel_type channel_type;
-
- u32 bitrate_masks[IEEE80211_NUM_BANDS];
- u32 basic_rate_set;
-
- /*
- * currently configured rate set:
- * bits 0-15 - 802.11abg rates
- * bits 16-23 - 802.11n MCS index mask
- * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
- */
- u32 basic_rate;
- u32 rate_set;
-
- /* probe-req template for the current AP */
- struct sk_buff *probereq;
-
- /* Beaconing interval (needed for ad-hoc) */
- u32 beacon_int;
-
- /* Default key (for WEP) */
- u32 default_key;
-
- /* Our association ID */
- u16 aid;
-
- /* Session counter for the chipset */
- int session_counter;
-
- /* retry counter for PSM entries */
- u8 psm_entry_retry;
-
- /* in dBm */
- int power_level;
-
- int rssi_thold;
- int last_rssi_event;
-
- /* save the current encryption type for auto-arp config */
- u8 encryption_type;
- __be32 ip_addr;
-
- /* RX BA constraint value */
- bool ba_support;
- bool ba_allowed;
-
- /* Rx Streaming */
- struct work_struct rx_streaming_enable_work;
- struct work_struct rx_streaming_disable_work;
- struct timer_list rx_streaming_timer;
-
- /* does the current role use GEM for encryption (AP or STA) */
- bool is_gem;
-
- /*
- * This struct must be last!
- * data that has to be saved acrossed reconfigs (e.g. recovery)
- * should be declared in this struct.
- */
- struct {
- u8 persistent[0];
- /*
- * Security sequence number
- * bits 0-15: lower 16 bits part of sequence number
- * bits 16-47: higher 32 bits part of sequence number
- * bits 48-63: not in use
- */
- u64 tx_security_seq;
-
- /* 8 bits of the last sequence number in use */
- u8 tx_security_last_seq_lsb;
- };
-};
-
-static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
-{
- return (struct wl12xx_vif *)vif->drv_priv;
-}
-
-static inline
-struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif)
-{
- return container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
-}
-
-#define wl12xx_for_each_wlvif(wl, wlvif) \
- list_for_each_entry(wlvif, &wl->wlvif_list, list)
-
-#define wl12xx_for_each_wlvif_continue(wl, wlvif) \
- list_for_each_entry_continue(wlvif, &wl->wlvif_list, list)
-
-#define wl12xx_for_each_wlvif_bss_type(wl, wlvif, _bss_type) \
- wl12xx_for_each_wlvif(wl, wlvif) \
- if (wlvif->bss_type == _bss_type)
-
-#define wl12xx_for_each_wlvif_sta(wl, wlvif) \
- wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_STA_BSS)
-
-#define wl12xx_for_each_wlvif_ap(wl, wlvif) \
- wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS)
-
-int wl1271_plt_start(struct wl1271 *wl);
-int wl1271_plt_stop(struct wl1271 *wl);
-int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
-void wl12xx_queue_recovery_work(struct wl1271 *wl);
-size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
-int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
- u16 offset, u8 flags,
- u8 *pattern, u8 len);
-void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter);
-struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void);
-int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter);
-void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
- u8 *buf);
-
-#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
-
-#define SESSION_COUNTER_MAX 6 /* maximum value for the session counter */
-#define SESSION_COUNTER_INVALID 7 /* used with dummy_packet */
-
-#define WL1271_DEFAULT_POWER_LEVEL 0
-
-#define WL1271_TX_QUEUE_LOW_WATERMARK 32
-#define WL1271_TX_QUEUE_HIGH_WATERMARK 256
-
-#define WL1271_DEFERRED_QUEUE_LIMIT 64
-
-/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
- on in case is has been shut down shortly before */
-#define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */
-#define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */
-
-/* Macros to handle wl1271.sta_rate_set */
-#define HW_BG_RATES_MASK 0xffff
-#define HW_HT_RATES_OFFSET 16
-#define HW_MIMO_RATES_OFFSET 24
-
-#define WL12XX_HW_BLOCK_SIZE 256
-
-#endif
--- /dev/null
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 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 __WLCORE_I_H__
+#define __WLCORE_I_H__
+
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#include "conf.h"
+#include "ini.h"
+
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
+
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
+
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
+
+/*
+ * wl127x and wl128x are using the same NVS file name. However, the
+ * ini parameters between them are different. The driver validates
+ * the correct NVS size in wl1271_boot_upload_nvs().
+ */
+#define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin"
+
+#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
+#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
+#define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
+
+#define WL1271_CIPHER_SUITE_GEM 0x00147201
+
+#define WL1271_BUSY_WORD_CNT 1
+#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
+
+#define WL1271_ELP_HW_STATE_ASLEEP 0
+#define WL1271_ELP_HW_STATE_IRQ 1
+
+#define WL1271_DEFAULT_BEACON_INT 100
+#define WL1271_DEFAULT_DTIM_PERIOD 1
+
+#define WL12XX_MAX_ROLES 4
+#define WL12XX_MAX_LINKS 12
+#define WL12XX_INVALID_ROLE_ID 0xff
+#define WL12XX_INVALID_LINK_ID 0xff
+
+#define WL12XX_MAX_RATE_POLICIES 16
+
+/* Defined by FW as 0. Will not be freed or allocated. */
+#define WL12XX_SYSTEM_HLID 0
+
+/*
+ * When in AP-mode, we allow (at least) this number of packets
+ * to be transmitted to FW for a STA in PS-mode. Only when packets are
+ * present in the FW buffers it will wake the sleeping STA. We want to put
+ * enough packets for the driver to transmit all of its buffered data before
+ * the STA goes to sleep again. But we don't want to take too much memory
+ * as it might hurt the throughput of active STAs.
+ */
+#define WL1271_PS_STA_MAX_PACKETS 2
+
+#define WL1271_AP_BSS_INDEX 0
+#define WL1271_AP_DEF_BEACON_EXP 20
+
+#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
+
+enum wl1271_state {
+ WL1271_STATE_OFF,
+ WL1271_STATE_ON,
+};
+
+enum wl12xx_fw_type {
+ WL12XX_FW_TYPE_NONE,
+ WL12XX_FW_TYPE_NORMAL,
+ WL12XX_FW_TYPE_MULTI,
+ WL12XX_FW_TYPE_PLT,
+};
+
+struct wl1271;
+
+enum {
+ FW_VER_CHIP,
+ FW_VER_IF_TYPE,
+ FW_VER_MAJOR,
+ FW_VER_SUBTYPE,
+ FW_VER_MINOR,
+
+ NUM_FW_VER
+};
+
+#define FW_VER_CHIP_WL127X 6
+#define FW_VER_CHIP_WL128X 7
+
+#define FW_VER_IF_TYPE_STA 1
+#define FW_VER_IF_TYPE_AP 2
+
+#define FW_VER_MINOR_1_SPARE_STA_MIN 58
+#define FW_VER_MINOR_1_SPARE_AP_MIN 47
+
+#define FW_VER_MINOR_FWLOG_STA_MIN 70
+
+struct wl1271_chip {
+ u32 id;
+ char fw_ver_str[ETHTOOL_BUSINFO_LEN];
+ unsigned int fw_ver[NUM_FW_VER];
+};
+
+struct wl1271_stats {
+ struct acx_statistics *fw_stats;
+ unsigned long fw_stats_update;
+
+ unsigned int retry_count;
+ unsigned int excessive_retries;
+};
+
+#define NUM_TX_QUEUES 4
+#define NUM_RX_PKT_DESC 8
+
+#define AP_MAX_STATIONS 8
+
+struct wl_fw_packet_counters {
+ /* Cumulative counter of released packets per AC */
+ u8 tx_released_pkts[NUM_TX_QUEUES];
+
+ /* Cumulative counter of freed packets per HLID */
+ u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
+
+ /* Cumulative counter of released Voice memory blocks */
+ u8 tx_voice_released_blks;
+
+ u8 padding[3];
+} __packed;
+
+/* FW status registers */
+struct wl_fw_status {
+ __le32 intr;
+ u8 fw_rx_counter;
+ u8 drv_rx_counter;
+ u8 reserved;
+ u8 tx_results_counter;
+ __le32 rx_pkt_descs[NUM_RX_PKT_DESC];
+ __le32 fw_localtime;
+
+ /*
+ * A bitmap (where each bit represents a single HLID)
+ * to indicate if the station is in PS mode.
+ */
+ __le32 link_ps_bitmap;
+
+ /*
+ * A bitmap (where each bit represents a single HLID) to indicate
+ * if the station is in Fast mode
+ */
+ __le32 link_fast_bitmap;
+
+ /* Cumulative counter of total released mem blocks since FW-reset */
+ __le32 total_released_blks;
+
+ /* Size (in Memory Blocks) of TX pool */
+ __le32 tx_total;
+
+ struct wl_fw_packet_counters counters;
+
+ __le32 log_start_addr;
+
+ /* Private status to be used by the lower drivers */
+ u8 priv[0];
+} __packed;
+
+struct wl1271_rx_mem_pool_addr {
+ u32 addr;
+ u32 addr_extra;
+};
+
+#define WL1271_MAX_CHANNELS 64
+struct wl1271_scan {
+ struct cfg80211_scan_request *req;
+ unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)];
+ bool failed;
+ u8 state;
+ u8 ssid[IEEE80211_MAX_SSID_LEN+1];
+ size_t ssid_len;
+};
+
+struct wl1271_if_operations {
+ void (*read)(struct device *child, int addr, void *buf, size_t len,
+ bool fixed);
+ void (*write)(struct device *child, int addr, void *buf, size_t len,
+ bool fixed);
+ void (*reset)(struct device *child);
+ void (*init)(struct device *child);
+ int (*power)(struct device *child, bool enable);
+ void (*set_block_size) (struct device *child, unsigned int blksz);
+};
+
+#define MAX_NUM_KEYS 14
+#define MAX_KEY_SIZE 32
+
+struct wl1271_ap_key {
+ u8 id;
+ u8 key_type;
+ u8 key_size;
+ u8 key[MAX_KEY_SIZE];
+ u8 hlid;
+ u32 tx_seq_32;
+ u16 tx_seq_16;
+};
+
+enum wl12xx_flags {
+ WL1271_FLAG_GPIO_POWER,
+ WL1271_FLAG_TX_QUEUE_STOPPED,
+ WL1271_FLAG_TX_PENDING,
+ WL1271_FLAG_IN_ELP,
+ WL1271_FLAG_ELP_REQUESTED,
+ WL1271_FLAG_IRQ_RUNNING,
+ WL1271_FLAG_FW_TX_BUSY,
+ WL1271_FLAG_DUMMY_PACKET_PENDING,
+ WL1271_FLAG_SUSPENDED,
+ WL1271_FLAG_PENDING_WORK,
+ WL1271_FLAG_SOFT_GEMINI,
+ WL1271_FLAG_RECOVERY_IN_PROGRESS,
+ WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+ WL1271_FLAG_INTENDED_FW_RECOVERY,
+};
+
+enum wl12xx_vif_flags {
+ WLVIF_FLAG_INITIALIZED,
+ WLVIF_FLAG_STA_ASSOCIATED,
+ WLVIF_FLAG_STA_AUTHORIZED,
+ WLVIF_FLAG_IBSS_JOINED,
+ WLVIF_FLAG_AP_STARTED,
+ WLVIF_FLAG_IN_PS,
+ WLVIF_FLAG_STA_STATE_SENT,
+ WLVIF_FLAG_RX_STREAMING_STARTED,
+ WLVIF_FLAG_PSPOLL_FAILURE,
+ WLVIF_FLAG_CS_PROGRESS,
+ WLVIF_FLAG_AP_PROBE_RESP_SET,
+ WLVIF_FLAG_IN_USE,
+};
+
+struct wl1271_link {
+ /* AP-mode - TX queue per AC in link */
+ struct sk_buff_head tx_queue[NUM_TX_QUEUES];
+
+ /* accounting for allocated / freed packets in FW */
+ u8 allocated_pkts;
+ u8 prev_freed_pkts;
+
+ u8 addr[ETH_ALEN];
+
+ /* bitmap of TIDs where RX BA sessions are active for this link */
+ u8 ba_bitmap;
+};
+
+#define WL1271_MAX_RX_FILTERS 5
+#define WL1271_RX_FILTER_MAX_FIELDS 8
+
+#define WL1271_RX_FILTER_ETH_HEADER_SIZE 14
+#define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95
+#define RX_FILTER_FIELD_OVERHEAD \
+ (sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *))
+#define WL1271_RX_FILTER_MAX_PATTERN_SIZE \
+ (WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD)
+
+#define WL1271_RX_FILTER_FLAG_MASK BIT(0)
+#define WL1271_RX_FILTER_FLAG_IP_HEADER 0
+#define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER BIT(1)
+
+enum rx_filter_action {
+ FILTER_DROP = 0,
+ FILTER_SIGNAL = 1,
+ FILTER_FW_HANDLE = 2
+};
+
+struct wl12xx_rx_filter_field {
+ __le16 offset;
+ u8 len;
+ u8 flags;
+ u8 *pattern;
+} __packed;
+
+struct wl12xx_rx_filter {
+ u8 action;
+ int num_fields;
+ struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS];
+};
+
+struct wl1271_station {
+ u8 hlid;
+};
+
+struct wl12xx_vif {
+ struct wl1271 *wl;
+ struct list_head list;
+ unsigned long flags;
+ u8 bss_type;
+ u8 p2p; /* we are using p2p role */
+ u8 role_id;
+
+ /* sta/ibss specific */
+ u8 dev_role_id;
+ u8 dev_hlid;
+
+ union {
+ struct {
+ u8 hlid;
+ u8 ba_rx_bitmap;
+
+ u8 basic_rate_idx;
+ u8 ap_rate_idx;
+ u8 p2p_rate_idx;
+
+ bool qos;
+ } sta;
+ struct {
+ u8 global_hlid;
+ u8 bcast_hlid;
+
+ /* HLIDs bitmap of associated stations */
+ unsigned long sta_hlid_map[BITS_TO_LONGS(
+ WL12XX_MAX_LINKS)];
+
+ /* recoreded keys - set here before AP startup */
+ struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS];
+
+ u8 mgmt_rate_idx;
+ u8 bcast_rate_idx;
+ u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT];
+ } ap;
+ };
+
+ /* the hlid of the last transmitted skb */
+ int last_tx_hlid;
+
+ unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
+
+ u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+ u8 ssid_len;
+
+ /* The current band */
+ enum ieee80211_band band;
+ int channel;
+ enum nl80211_channel_type channel_type;
+
+ u32 bitrate_masks[IEEE80211_NUM_BANDS];
+ u32 basic_rate_set;
+
+ /*
+ * currently configured rate set:
+ * bits 0-15 - 802.11abg rates
+ * bits 16-23 - 802.11n MCS index mask
+ * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
+ */
+ u32 basic_rate;
+ u32 rate_set;
+
+ /* probe-req template for the current AP */
+ struct sk_buff *probereq;
+
+ /* Beaconing interval (needed for ad-hoc) */
+ u32 beacon_int;
+
+ /* Default key (for WEP) */
+ u32 default_key;
+
+ /* Our association ID */
+ u16 aid;
+
+ /* Session counter for the chipset */
+ int session_counter;
+
+ /* retry counter for PSM entries */
+ u8 psm_entry_retry;
+
+ /* in dBm */
+ int power_level;
+
+ int rssi_thold;
+ int last_rssi_event;
+
+ /* save the current encryption type for auto-arp config */
+ u8 encryption_type;
+ __be32 ip_addr;
+
+ /* RX BA constraint value */
+ bool ba_support;
+ bool ba_allowed;
+
+ /* Rx Streaming */
+ struct work_struct rx_streaming_enable_work;
+ struct work_struct rx_streaming_disable_work;
+ struct timer_list rx_streaming_timer;
+
+ /* does the current role use GEM for encryption (AP or STA) */
+ bool is_gem;
+
+ /*
+ * This struct must be last!
+ * data that has to be saved acrossed reconfigs (e.g. recovery)
+ * should be declared in this struct.
+ */
+ struct {
+ u8 persistent[0];
+ /*
+ * Security sequence number
+ * bits 0-15: lower 16 bits part of sequence number
+ * bits 16-47: higher 32 bits part of sequence number
+ * bits 48-63: not in use
+ */
+ u64 tx_security_seq;
+
+ /* 8 bits of the last sequence number in use */
+ u8 tx_security_last_seq_lsb;
+ };
+};
+
+static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
+{
+ return (struct wl12xx_vif *)vif->drv_priv;
+}
+
+static inline
+struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif)
+{
+ return container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
+}
+
+#define wl12xx_for_each_wlvif(wl, wlvif) \
+ list_for_each_entry(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_continue(wl, wlvif) \
+ list_for_each_entry_continue(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_bss_type(wl, wlvif, _bss_type) \
+ wl12xx_for_each_wlvif(wl, wlvif) \
+ if (wlvif->bss_type == _bss_type)
+
+#define wl12xx_for_each_wlvif_sta(wl, wlvif) \
+ wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_STA_BSS)
+
+#define wl12xx_for_each_wlvif_ap(wl, wlvif) \
+ wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS)
+
+int wl1271_plt_start(struct wl1271 *wl);
+int wl1271_plt_stop(struct wl1271 *wl);
+int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl12xx_queue_recovery_work(struct wl1271 *wl);
+size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
+int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
+ u16 offset, u8 flags,
+ u8 *pattern, u8 len);
+void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter);
+struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void);
+int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter);
+void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
+ u8 *buf);
+
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define SESSION_COUNTER_MAX 6 /* maximum value for the session counter */
+#define SESSION_COUNTER_INVALID 7 /* used with dummy_packet */
+
+#define WL1271_DEFAULT_POWER_LEVEL 0
+
+#define WL1271_TX_QUEUE_LOW_WATERMARK 32
+#define WL1271_TX_QUEUE_HIGH_WATERMARK 256
+
+#define WL1271_DEFERRED_QUEUE_LIMIT 64
+
+/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
+ on in case is has been shut down shortly before */
+#define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */
+#define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */
+
+/* Macros to handle wl1271.sta_rate_set */
+#define HW_BG_RATES_MASK 0xffff
+#define HW_HT_RATES_OFFSET 16
+#define HW_MIMO_RATES_OFFSET 24
+
+#define WL12XX_HW_BLOCK_SIZE 256
+
+#endif /* __WLCORE_I_H__ */
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff