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path: root/drivers/net/wireless/ath/ath10k/core.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/core.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h211
1 files changed, 159 insertions, 52 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index e4bba563ed4..68ceef61933 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -30,6 +30,7 @@
#include "wmi.h"
#include "../ath.h"
#include "../regd.h"
+#include "../dfs_pattern_detector.h"
#define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
@@ -43,27 +44,37 @@
/* Antenna noise floor */
#define ATH10K_DEFAULT_NOISE_FLOOR -95
+#define ATH10K_MAX_NUM_MGMT_PENDING 128
+
+/* number of failed packets */
+#define ATH10K_KICKOUT_THRESHOLD 50
+
+/*
+ * Use insanely high numbers to make sure that the firmware implementation
+ * won't start, we have the same functionality already in hostapd. Unit
+ * is seconds.
+ */
+#define ATH10K_KEEPALIVE_MIN_IDLE 3747
+#define ATH10K_KEEPALIVE_MAX_IDLE 3895
+#define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900
+
struct ath10k;
struct ath10k_skb_cb {
dma_addr_t paddr;
- bool is_mapped;
- bool is_aborted;
+ u8 vdev_id;
struct {
- u8 vdev_id;
- u16 msdu_id;
u8 tid;
bool is_offchan;
- bool is_conf;
- bool discard;
- bool no_ack;
- u8 refcount;
- struct sk_buff *txfrag;
- struct sk_buff *msdu;
+ struct ath10k_htt_txbuf *txbuf;
+ u32 txbuf_paddr;
} __packed htt;
- /* 4 bytes left on 64bit arch */
+ struct {
+ bool dtim_zero;
+ bool deliver_cab;
+ } bcn;
} __packed;
static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
@@ -73,32 +84,6 @@ static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
return (struct ath10k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
}
-static inline int ath10k_skb_map(struct device *dev, struct sk_buff *skb)
-{
- if (ATH10K_SKB_CB(skb)->is_mapped)
- return -EINVAL;
-
- ATH10K_SKB_CB(skb)->paddr = dma_map_single(dev, skb->data, skb->len,
- DMA_TO_DEVICE);
-
- if (unlikely(dma_mapping_error(dev, ATH10K_SKB_CB(skb)->paddr)))
- return -EIO;
-
- ATH10K_SKB_CB(skb)->is_mapped = true;
- return 0;
-}
-
-static inline int ath10k_skb_unmap(struct device *dev, struct sk_buff *skb)
-{
- if (!ATH10K_SKB_CB(skb)->is_mapped)
- return -EINVAL;
-
- dma_unmap_single(dev, ATH10K_SKB_CB(skb)->paddr, skb->len,
- DMA_TO_DEVICE);
- ATH10K_SKB_CB(skb)->is_mapped = false;
- return 0;
-}
-
static inline u32 host_interest_item_address(u32 item_offset)
{
return QCA988X_HOST_INTEREST_ADDRESS + item_offset;
@@ -108,21 +93,33 @@ struct ath10k_bmi {
bool done_sent;
};
+#define ATH10K_MAX_MEM_REQS 16
+
+struct ath10k_mem_chunk {
+ void *vaddr;
+ dma_addr_t paddr;
+ u32 len;
+ u32 req_id;
+};
+
struct ath10k_wmi {
enum ath10k_htc_ep_id eid;
struct completion service_ready;
struct completion unified_ready;
- atomic_t pending_tx_count;
- wait_queue_head_t wq;
+ wait_queue_head_t tx_credits_wq;
+ struct wmi_cmd_map *cmd;
+ struct wmi_vdev_param_map *vdev_param;
+ struct wmi_pdev_param_map *pdev_param;
- struct sk_buff_head wmi_event_list;
- struct work_struct wmi_event_work;
+ u32 num_mem_chunks;
+ struct ath10k_mem_chunk mem_chunks[ATH10K_MAX_MEM_REQS];
};
struct ath10k_peer_stat {
u8 peer_macaddr[ETH_ALEN];
u32 peer_rssi;
u32 peer_tx_rate;
+ u32 peer_rx_rate; /* 10x only */
};
struct ath10k_target_stats {
@@ -134,6 +131,12 @@ struct ath10k_target_stats {
u32 cycle_count;
u32 phy_err_count;
u32 chan_tx_power;
+ u32 ack_rx_bad;
+ u32 rts_bad;
+ u32 rts_good;
+ u32 fcs_bad;
+ u32 no_beacons;
+ u32 mib_int_count;
/* PDEV TX stats */
s32 comp_queued;
@@ -185,6 +188,14 @@ struct ath10k_target_stats {
};
+struct ath10k_dfs_stats {
+ u32 phy_errors;
+ u32 pulses_total;
+ u32 pulses_detected;
+ u32 pulses_discarded;
+ u32 radar_detected;
+};
+
#define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
struct ath10k_peer {
@@ -195,26 +206,49 @@ struct ath10k_peer {
struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
};
+struct ath10k_sta {
+ struct ath10k_vif *arvif;
+
+ /* the following are protected by ar->data_lock */
+ u32 changed; /* IEEE80211_RC_* */
+ u32 bw;
+ u32 nss;
+ u32 smps;
+
+ struct work_struct update_wk;
+};
+
#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5*HZ)
struct ath10k_vif {
+ struct list_head list;
+
u32 vdev_id;
enum wmi_vdev_type vdev_type;
enum wmi_vdev_subtype vdev_subtype;
u32 beacon_interval;
u32 dtim_period;
+ struct sk_buff *beacon;
+ /* protected by data_lock */
+ bool beacon_sent;
struct ath10k *ar;
struct ieee80211_vif *vif;
+ bool is_started;
+ bool is_up;
+ u32 aid;
+ u8 bssid[ETH_ALEN];
+
+ struct work_struct wep_key_work;
struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
- u8 def_wep_key_index;
+ u8 def_wep_key_idx;
+ u8 def_wep_key_newidx;
u16 tx_seq_no;
union {
struct {
- u8 bssid[ETH_ALEN];
u32 uapsd;
} sta;
struct {
@@ -228,10 +262,13 @@ struct ath10k_vif {
u32 noa_len;
u8 *noa_data;
} ap;
- struct {
- u8 bssid[ETH_ALEN];
- } ibss;
} u;
+
+ u8 fixed_rate;
+ u8 fixed_nss;
+ u8 force_sgi;
+ bool use_cts_prot;
+ int num_legacy_stations;
};
struct ath10k_vif_iter {
@@ -246,6 +283,13 @@ struct ath10k_debug {
u32 wmi_service_bitmap[WMI_SERVICE_BM_SIZE];
struct completion event_stats_compl;
+
+ unsigned long htt_stats_mask;
+ struct delayed_work htt_stats_dwork;
+ struct ath10k_dfs_stats dfs_stats;
+ struct ath_dfs_pool_stats dfs_pool_stats;
+
+ u32 fw_dbglog_mask;
};
enum ath10k_state {
@@ -270,12 +314,37 @@ enum ath10k_state {
ATH10K_STATE_WEDGED,
};
+enum ath10k_fw_features {
+ /* wmi_mgmt_rx_hdr contains extra RSSI information */
+ ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
+
+ /* firmware from 10X branch */
+ ATH10K_FW_FEATURE_WMI_10X = 1,
+
+ /* firmware support tx frame management over WMI, otherwise it's HTT */
+ ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,
+
+ /* Firmware does not support P2P */
+ ATH10K_FW_FEATURE_NO_P2P = 3,
+
+ /* keep last */
+ ATH10K_FW_FEATURE_COUNT,
+};
+
+enum ath10k_dev_flags {
+ /* Indicates that ath10k device is during CAC phase of DFS */
+ ATH10K_CAC_RUNNING,
+ ATH10K_FLAG_FIRST_BOOT_DONE,
+ ATH10K_FLAG_CORE_REGISTERED,
+};
+
struct ath10k {
struct ath_common ath_common;
struct ieee80211_hw *hw;
struct device *dev;
u8 mac_addr[ETH_ALEN];
+ u32 chip_id;
u32 target_version;
u8 fw_version_major;
u32 fw_version_minor;
@@ -288,6 +357,8 @@ struct ath10k {
u32 vht_cap_info;
u32 num_rf_chains;
+ DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
+
struct targetdef *targetdef;
struct hostdef *hostdef;
@@ -298,8 +369,7 @@ struct ath10k {
const struct ath10k_hif_ops *ops;
} hif;
- wait_queue_head_t event_queue;
- bool is_target_paused;
+ struct completion target_suspend;
struct ath10k_bmi bmi;
struct ath10k_wmi wmi;
@@ -319,9 +389,19 @@ struct ath10k {
} fw;
} hw_params;
- const struct firmware *board_data;
+ const struct firmware *board;
+ const void *board_data;
+ size_t board_len;
+
const struct firmware *otp;
+ const void *otp_data;
+ size_t otp_len;
+
const struct firmware *firmware;
+ const void *firmware_data;
+ size_t firmware_len;
+
+ int fw_api;
struct {
struct completion started;
@@ -345,11 +425,27 @@ struct ath10k {
/* valid during scan; needed for mgmt rx during scan */
struct ieee80211_channel *scan_channel;
+ /* current operating channel definition */
+ struct cfg80211_chan_def chandef;
+
int free_vdev_map;
+ bool promisc;
+ bool monitor;
int monitor_vdev_id;
- bool monitor_enabled;
- bool monitor_present;
+ bool monitor_started;
unsigned int filter_flags;
+ unsigned long dev_flags;
+ u32 dfs_block_radar_events;
+
+ /* protected by conf_mutex */
+ bool radar_enabled;
+ int num_started_vdevs;
+
+ /* Protected by conf-mutex */
+ u8 supp_tx_chainmask;
+ u8 supp_rx_chainmask;
+ u8 cfg_tx_chainmask;
+ u8 cfg_rx_chainmask;
struct wmi_pdev_set_wmm_params_arg wmm_params;
struct completion install_key_done;
@@ -364,16 +460,24 @@ struct ath10k {
/* protects shared structure data */
spinlock_t data_lock;
+ struct list_head arvifs;
struct list_head peers;
wait_queue_head_t peer_mapping_wq;
+ /* number of created peers; protected by data_lock */
+ int num_peers;
+
struct work_struct offchan_tx_work;
struct sk_buff_head offchan_tx_queue;
struct completion offchan_tx_completed;
struct sk_buff *offchan_tx_skb;
+ struct work_struct wmi_mgmt_tx_work;
+ struct sk_buff_head wmi_mgmt_tx_queue;
+
enum ath10k_state state;
+ struct work_struct register_work;
struct work_struct restart_work;
/* cycle count is reported twice for each visited channel during scan.
@@ -382,6 +486,8 @@ struct ath10k {
u32 survey_last_cycle_count;
struct survey_info survey[ATH10K_NUM_CHANS];
+ struct dfs_pattern_detector *dfs_detector;
+
#ifdef CONFIG_ATH10K_DEBUGFS
struct ath10k_debug debug;
#endif
@@ -392,8 +498,9 @@ struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev,
void ath10k_core_destroy(struct ath10k *ar);
int ath10k_core_start(struct ath10k *ar);
+int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);
void ath10k_core_stop(struct ath10k *ar);
-int ath10k_core_register(struct ath10k *ar);
+int ath10k_core_register(struct ath10k *ar, u32 chip_id);
void ath10k_core_unregister(struct ath10k *ar);
#endif /* _CORE_H_ */