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-rw-r--r--drivers/net/wireless/ath/ath11k/core.h253
1 files changed, 235 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 31d234a51c79..cf2f52cc4e30 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH11K_CORE_H
@@ -10,6 +11,10 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/bitfield.h>
+#include <linux/dmi.h>
+#include <linux/ctype.h>
+#include <linux/rhashtable.h>
+#include <linux/average.h>
#include "qmi.h"
#include "htc.h"
#include "wmi.h"
@@ -23,6 +28,7 @@
#include "thermal.h"
#include "dbring.h"
#include "spectral.h"
+#include "wow.h"
#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
@@ -36,9 +42,26 @@
#define ATH11K_INVALID_HW_MAC_ID 0xFF
#define ATH11K_CONNECTION_LOSS_HZ (3 * HZ)
+/* SMBIOS type containing Board Data File Name Extension */
+#define ATH11K_SMBIOS_BDF_EXT_TYPE 0xF8
+
+/* SMBIOS type structure length (excluding strings-set) */
+#define ATH11K_SMBIOS_BDF_EXT_LENGTH 0x9
+
+/* The magic used by QCA spec */
+#define ATH11K_SMBIOS_BDF_EXT_MAGIC "BDF_"
+
extern unsigned int ath11k_frame_mode;
+#define ATH11K_SCAN_TIMEOUT_HZ (20 * HZ)
+
#define ATH11K_MON_TIMER_INTERVAL 10
+#define ATH11K_RESET_TIMEOUT_HZ (20 * HZ)
+#define ATH11K_RESET_MAX_FAIL_COUNT_FIRST 3
+#define ATH11K_RESET_MAX_FAIL_COUNT_FINAL 5
+#define ATH11K_RESET_FAIL_TIMEOUT_HZ (20 * HZ)
+#define ATH11K_RECONFIGURE_TIMEOUT_HZ (10 * HZ)
+#define ATH11K_RECOVER_START_TIMEOUT_HZ (20 * HZ)
enum ath11k_supported_bw {
ATH11K_BW_20 = 0,
@@ -47,6 +70,11 @@ enum ath11k_supported_bw {
ATH11K_BW_160 = 3,
};
+enum ath11k_bdf_search {
+ ATH11K_BDF_SEARCH_DEFAULT,
+ ATH11K_BDF_SEARCH_BUS_AND_BOARD,
+};
+
enum wme_ac {
WME_AC_BE,
WME_AC_BK,
@@ -112,6 +140,8 @@ enum ath11k_hw_rev {
ATH11K_HW_IPQ6018_HW10,
ATH11K_HW_QCN9074_HW10,
ATH11K_HW_WCN6855_HW20,
+ ATH11K_HW_WCN6855_HW21,
+ ATH11K_HW_WCN6750_HW10,
};
enum ath11k_firmware_mode {
@@ -136,10 +166,44 @@ struct ath11k_ext_irq_grp {
u32 num_irq;
u32 grp_id;
u64 timestamp;
+ bool napi_enabled;
struct napi_struct napi;
struct net_device napi_ndev;
};
+enum ath11k_smbios_cc_type {
+ /* disable country code setting from SMBIOS */
+ ATH11K_SMBIOS_CC_DISABLE = 0,
+
+ /* set country code by ANSI country name, based on ISO3166-1 alpha2 */
+ ATH11K_SMBIOS_CC_ISO = 1,
+
+ /* worldwide regdomain */
+ ATH11K_SMBIOS_CC_WW = 2,
+};
+
+struct ath11k_smbios_bdf {
+ struct dmi_header hdr;
+
+ u8 features_disabled;
+
+ /* enum ath11k_smbios_cc_type */
+ u8 country_code_flag;
+
+ /* To set specific country, you need to set country code
+ * flag=ATH11K_SMBIOS_CC_ISO first, then if country is United
+ * States, then country code value = 0x5553 ("US",'U' = 0x55, 'S'=
+ * 0x53). To set country to INDONESIA, then country code value =
+ * 0x4944 ("IN", 'I'=0x49, 'D'=0x44). If country code flag =
+ * ATH11K_SMBIOS_CC_WW, then you can use worldwide regulatory
+ * setting.
+ */
+ u16 cc_code;
+
+ u8 bdf_enabled;
+ u8 bdf_ext[];
+} __packed;
+
#define HEHANDLE_CAP_PHYINFO_SIZE 3
#define HECAP_PHYINFO_SIZE 9
#define HECAP_MACINFO_SIZE 5
@@ -182,6 +246,12 @@ enum ath11k_scan_state {
ATH11K_SCAN_ABORTING,
};
+enum ath11k_11d_state {
+ ATH11K_11D_IDLE,
+ ATH11K_11D_PREPARING,
+ ATH11K_11D_RUNNING,
+};
+
enum ath11k_dev_flags {
ATH11K_CAC_RUNNING,
ATH11K_FLAG_CORE_REGISTERED,
@@ -194,6 +264,11 @@ enum ath11k_dev_flags {
ATH11K_FLAG_REGISTERED,
ATH11K_FLAG_QMI_FAIL,
ATH11K_FLAG_HTC_SUSPEND_COMPLETE,
+ ATH11K_FLAG_CE_IRQ_ENABLED,
+ ATH11K_FLAG_EXT_IRQ_ENABLED,
+ ATH11K_FLAG_FIXED_MEM_RGN,
+ ATH11K_FLAG_DEVICE_INIT_DONE,
+ ATH11K_FLAG_MULTI_MSI_VECTORS,
};
enum ath11k_monitor_flags {
@@ -202,6 +277,30 @@ enum ath11k_monitor_flags {
ATH11K_FLAG_MONITOR_VDEV_CREATED,
};
+#define ATH11K_IPV6_UC_TYPE 0
+#define ATH11K_IPV6_AC_TYPE 1
+
+#define ATH11K_IPV6_MAX_COUNT 16
+#define ATH11K_IPV4_MAX_COUNT 2
+
+struct ath11k_arp_ns_offload {
+ u8 ipv4_addr[ATH11K_IPV4_MAX_COUNT][4];
+ u32 ipv4_count;
+ u32 ipv6_count;
+ u8 ipv6_addr[ATH11K_IPV6_MAX_COUNT][16];
+ u8 self_ipv6_addr[ATH11K_IPV6_MAX_COUNT][16];
+ u8 ipv6_type[ATH11K_IPV6_MAX_COUNT];
+ bool ipv6_valid[ATH11K_IPV6_MAX_COUNT];
+ u8 mac_addr[ETH_ALEN];
+};
+
+struct ath11k_rekey_data {
+ u8 kck[NL80211_KCK_LEN];
+ u8 kek[NL80211_KCK_LEN];
+ u64 replay_ctr;
+ bool enable_offload;
+};
+
struct ath11k_vif {
u32 vdev_id;
enum wmi_vdev_type vdev_type;
@@ -240,6 +339,7 @@ struct ath11k_vif {
bool is_started;
bool is_up;
bool spectral_enabled;
+ bool ps;
u32 aid;
u8 bssid[ETH_ALEN];
struct cfg80211_bitrate_mask bitrate_mask;
@@ -249,7 +349,15 @@ struct ath11k_vif {
int txpower;
bool rsnie_present;
bool wpaie_present;
+ bool bcca_zero_sent;
+ bool do_not_send_tmpl;
struct ieee80211_chanctx_conf chanctx;
+ struct ath11k_arp_ns_offload arp_ns_offload;
+ struct ath11k_rekey_data rekey_data;
+
+#ifdef CONFIG_ATH11K_DEBUGFS
+ struct dentry *debugfs_twt;
+#endif /* CONFIG_ATH11K_DEBUGFS */
};
struct ath11k_vif_iter {
@@ -357,6 +465,8 @@ struct ath11k_per_ppdu_tx_stats {
u32 retry_bytes;
};
+DECLARE_EWMA(avg_rssi, 10, 8)
+
struct ath11k_sta {
struct ath11k_vif *arvif;
@@ -370,10 +480,14 @@ struct ath11k_sta {
struct work_struct update_wk;
struct work_struct set_4addr_wk;
struct rate_info txrate;
+ u32 peer_nss;
struct rate_info last_txrate;
u64 rx_duration;
u64 tx_duration;
u8 rssi_comb;
+ struct ewma_avg_rssi avg_rssi;
+ s8 rssi_beacon;
+ s8 chain_signal[IEEE80211_MAX_CHAINS];
struct ath11k_htt_tx_stats *tx_stats;
struct ath11k_rx_peer_stats *rx_stats;
@@ -384,6 +498,13 @@ struct ath11k_sta {
bool use_4addr_set;
u16 tcl_metadata;
+
+ /* Protected with ar->data_lock */
+ enum ath11k_wmi_peer_ps_state peer_ps_state;
+ u64 ps_start_time;
+ u64 ps_start_jiffies;
+ u64 ps_total_duration;
+ bool peer_current_ps_valid;
};
#define ATH11K_MIN_5G_FREQ 4150
@@ -404,6 +525,10 @@ enum ath11k_state {
/* Antenna noise floor */
#define ATH11K_DEFAULT_NOISE_FLOOR -95
+#define ATH11K_INVALID_RSSI_FULL -1
+
+#define ATH11K_INVALID_RSSI_EMPTY -128
+
struct ath11k_fw_stats {
struct dentry *debugfs_fwstats;
u32 pdev_id;
@@ -421,19 +546,21 @@ struct ath11k_dbg_htt_stats {
spinlock_t lock;
};
+#define MAX_MODULE_ID_BITMAP_WORDS 16
+
struct ath11k_debug {
struct dentry *debugfs_pdev;
struct ath11k_dbg_htt_stats htt_stats;
u32 extd_tx_stats;
- struct ath11k_fw_stats fw_stats;
- struct completion fw_stats_complete;
- bool fw_stats_done;
u32 extd_rx_stats;
u32 pktlog_filter;
u32 pktlog_mode;
u32 pktlog_peer_valid;
u8 pktlog_peer_addr[ETH_ALEN];
u32 rx_filter;
+ u32 mem_offset;
+ u32 module_id_bitmap[MAX_MODULE_ID_BITMAP_WORDS];
+ struct ath11k_debug_dbr *dbr_debug[WMI_DIRECT_BUF_MAX];
};
struct ath11k_per_peer_tx_stats {
@@ -459,8 +586,6 @@ struct ath11k {
struct ath11k_pdev_wmi *wmi;
struct ath11k_pdev_dp dp;
u8 mac_addr[ETH_ALEN];
- u32 ht_cap_info;
- u32 vht_cap_info;
struct ath11k_he ar_he;
enum ath11k_state state;
bool supports_6ghz;
@@ -539,6 +664,7 @@ struct ath11k {
/* protects txmgmt_idr data */
spinlock_t txmgmt_idr_lock;
atomic_t num_pending_mgmt_tx;
+ wait_queue_head_t txmgmt_empty_waitq;
/* cycle count is reported twice for each visited channel during scan.
* access protected by data_lock
@@ -561,6 +687,9 @@ struct ath11k {
struct work_struct wmi_mgmt_tx_work;
struct sk_buff_head wmi_mgmt_tx_queue;
+ struct ath11k_wow wow;
+ struct completion target_suspend;
+ bool target_suspend_ack;
struct ath11k_per_peer_tx_stats peer_tx_stats;
struct list_head ppdu_stats_info;
u32 ppdu_stat_list_depth;
@@ -577,6 +706,21 @@ struct ath11k {
#endif
bool dfs_block_radar_events;
struct ath11k_thermal thermal;
+ u32 vdev_id_11d_scan;
+ struct completion completed_11d_scan;
+ enum ath11k_11d_state state_11d;
+ bool regdom_set_by_user;
+ int hw_rate_code;
+ u8 twt_enabled;
+ bool nlo_enabled;
+ u8 alpha2[REG_ALPHA2_LEN + 1];
+ struct ath11k_fw_stats fw_stats;
+ struct completion fw_stats_complete;
+ bool fw_stats_done;
+
+ /* protected by conf_mutex */
+ bool ps_state_enable;
+ bool ps_timekeeper_enable;
};
struct ath11k_band_cap {
@@ -618,12 +762,12 @@ struct ath11k_board_data {
size_t len;
};
-struct ath11k_bus_params {
- bool mhi_support;
- bool m3_fw_support;
- bool fixed_bdf_addr;
- bool fixed_mem_region;
- bool static_window_map;
+struct ath11k_pci_ops {
+ int (*wakeup)(struct ath11k_base *ab);
+ void (*release)(struct ath11k_base *ab);
+ int (*get_msi_irq)(struct ath11k_base *ab, unsigned int vector);
+ void (*window_write32)(struct ath11k_base *ab, u32 offset, u32 value);
+ u32 (*window_read32)(struct ath11k_base *ab, u32 offset);
};
/* IPQ8074 HW channel counters frequency value in hertz */
@@ -667,6 +811,19 @@ struct ath11k_soc_dp_stats {
struct ath11k_dp_ring_bp_stats bp_stats;
};
+struct ath11k_msi_user {
+ char *name;
+ int num_vectors;
+ u32 base_vector;
+};
+
+struct ath11k_msi_config {
+ int total_vectors;
+ int total_users;
+ struct ath11k_msi_user *users;
+ u16 hw_rev;
+};
+
/* Master structure to hold the hw data which may be used in core module */
struct ath11k_base {
enum ath11k_hw_rev hw_rev;
@@ -703,9 +860,26 @@ struct ath11k_base {
/* Protects data like peers */
spinlock_t base_lock;
struct ath11k_pdev pdevs[MAX_RADIOS];
+ struct {
+ enum WMI_HOST_WLAN_BAND supported_bands;
+ u32 pdev_id;
+ } target_pdev_ids[MAX_RADIOS];
+ u8 target_pdev_count;
struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS];
struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS];
unsigned long long free_vdev_map;
+
+ /* To synchronize rhash tbl write operation */
+ struct mutex tbl_mtx_lock;
+
+ /* The rhashtable containing struct ath11k_peer keyed by mac addr */
+ struct rhashtable *rhead_peer_addr;
+ struct rhashtable_params rhash_peer_addr_param;
+
+ /* The rhashtable containing struct ath11k_peer keyed by id */
+ struct rhashtable *rhead_peer_id;
+ struct rhashtable_params rhash_peer_id_param;
+
struct list_head peers;
wait_queue_head_t peer_mapping_wq;
u8 mac_addr[ETH_ALEN];
@@ -713,20 +887,18 @@ struct ath11k_base {
u32 wlan_init_status;
int irq_num[ATH11K_IRQ_NUM_MAX];
struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX];
- struct napi_struct *napi;
struct ath11k_targ_cap target_caps;
u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
bool pdevs_macaddr_valid;
int bd_api;
struct ath11k_hw_params hw_params;
- struct ath11k_bus_params bus_params;
const struct firmware *cal_file;
/* Below regd's are protected by ab->data_lock */
/* This is the regd set for every radio
- * by the firmware during initializatin
+ * by the firmware during initialization
*/
struct ieee80211_regdomain *default_regd[MAX_RADIOS];
/* This regd is set during dynamic country setting
@@ -746,6 +918,20 @@ struct ath11k_base {
struct completion driver_recovery;
struct workqueue_struct *workqueue;
struct work_struct restart_work;
+ struct work_struct update_11d_work;
+ u8 new_alpha2[3];
+ struct workqueue_struct *workqueue_aux;
+ struct work_struct reset_work;
+ atomic_t reset_count;
+ atomic_t recovery_count;
+ atomic_t recovery_start_count;
+ bool is_reset;
+ struct completion reset_complete;
+ struct completion reconfigure_complete;
+ struct completion recovery_start;
+ /* continuous recovery fail count */
+ atomic_t fail_cont_count;
+ unsigned long reset_fail_timeout;
struct {
/* protected by data_lock */
u32 fw_crash_counter;
@@ -755,12 +941,34 @@ struct ath11k_base {
struct ath11k_dbring_cap *db_caps;
u32 num_db_cap;
+ /* To synchronize 11d scan vdev id */
+ struct mutex vdev_id_11d_lock;
struct timer_list mon_reap_timer;
struct completion htc_suspend;
+ struct {
+ enum ath11k_bdf_search bdf_search;
+ u32 vendor;
+ u32 device;
+ u32 subsystem_vendor;
+ u32 subsystem_device;
+ } id;
+
+ struct {
+ struct {
+ const struct ath11k_msi_config *config;
+ u32 ep_base_data;
+ u32 irqs[32];
+ u32 addr_lo;
+ u32 addr_hi;
+ } msi;
+
+ const struct ath11k_pci_ops *ops;
+ } pci;
+
/* must be last */
- u8 drv_priv[0] __aligned(sizeof(void *));
+ u8 drv_priv[] __aligned(sizeof(void *));
};
struct ath11k_fw_stats_pdev {
@@ -915,6 +1123,12 @@ struct ath11k_fw_stats_bcn {
u32 tx_bcn_outage_cnt;
};
+void ath11k_fw_stats_init(struct ath11k *ar);
+void ath11k_fw_stats_pdevs_free(struct list_head *head);
+void ath11k_fw_stats_vdevs_free(struct list_head *head);
+void ath11k_fw_stats_bcn_free(struct list_head *head);
+void ath11k_fw_stats_free(struct ath11k_fw_stats *stats);
+
extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[];
extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[];
extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[];
@@ -929,14 +1143,17 @@ int ath11k_core_pre_init(struct ath11k_base *ab);
int ath11k_core_init(struct ath11k_base *ath11k);
void ath11k_core_deinit(struct ath11k_base *ath11k);
struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
- enum ath11k_bus bus,
- const struct ath11k_bus_params *bus_params);
+ enum ath11k_bus bus);
void ath11k_core_free(struct ath11k_base *ath11k);
int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
struct ath11k_board_data *bd);
+int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd);
+int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
+ struct ath11k_board_data *bd,
+ const char *name);
void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd);
int ath11k_core_check_dt(struct ath11k_base *ath11k);
-
+int ath11k_core_check_smbios(struct ath11k_base *ab);
void ath11k_core_halt(struct ath11k *ar);
int ath11k_core_resume(struct ath11k_base *ab);
int ath11k_core_suspend(struct ath11k_base *ab);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.