qcacmn: Add support for adaptive dwell scan time
Dwell time can be modify based on channel congestion per scan
request.
Add changes to enable firmware to use scan control flag and select
dwell time optimization algorithm based on ini values.
Change-Id: Iea3de57c1b7d087442e4b8984b4184d24bb8c930
CRs-Fixed: 994443
diff --git a/wmi_unified_api.h b/wmi_unified_api.h
index 8d33244..fd453bd 100644
--- a/wmi_unified_api.h
+++ b/wmi_unified_api.h
@@ -1229,4 +1229,7 @@
QDF_STATUS wmi_unified_send_power_dbg_cmd(void *wmi_hdl,
struct wmi_power_dbg_params *param);
+QDF_STATUS wmi_unified_send_adapt_dwelltime_params_cmd(void *wmi_hdl,
+ struct wmi_adaptive_dwelltime_params *
+ wmi_param);
#endif /* _WMI_UNIFIED_API_H_ */
diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index 88cf7a2..7950e7c 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -259,6 +259,22 @@
} WMI_HOST_WLAN_PHY_MODE;
+/**
+ * enum wmi_dwelltime_adaptive_mode: dwelltime_mode
+ * @WMI_DWELL_MODE_DEFAULT: Use firmware default mode
+ * @WMI_DWELL_MODE_CONSERVATIVE: Conservative adaptive mode
+ * @WMI_DWELL_MODE_MODERATE: Moderate adaptive mode
+ * @WMI_DWELL_MODE_AGGRESSIVE: Aggressive adaptive mode
+ * @WMI_DWELL_MODE_STATIC: static adaptive mode
+ */
+enum wmi_dwelltime_adaptive_mode {
+ WMI_DWELL_MODE_DEFAULT = 0,
+ WMI_DWELL_MODE_CONSERVATIVE = 1,
+ WMI_DWELL_MODE_MODERATE = 2,
+ WMI_DWELL_MODE_AGGRESSIVE = 3,
+ WMI_DWELL_MODE_STATIC = 4
+};
+
#define MAX_NUM_CHAN 128
/**
@@ -1840,6 +1856,13 @@
* @p24GProbeTemplate: 2.4G probe template
* @us5GProbeTemplateLen: 5G probe template length
* @p5GProbeTemplate: 5G probe template
+ * @pno_channel_prediction: PNO channel prediction feature status
+ * @top_k_num_of_channels: top K number of channels are used for tanimoto
+ * distance calculation.
+ * @stationary_thresh: threshold value to determine that the STA is stationary.
+ * @pnoscan_adaptive_dwell_mode: adaptive dwelltime mode for pno scan
+ * @channel_prediction_full_scan: periodic timer upon which a full scan needs
+ * to be triggered.
*/
struct pno_scan_req_params {
uint8_t enable;
@@ -1862,6 +1885,7 @@
bool pno_channel_prediction;
uint8_t top_k_num_of_channels;
uint8_t stationary_thresh;
+ enum wmi_dwelltime_adaptive_mode pnoscan_adaptive_dwell_mode;
uint32_t channel_prediction_full_scan;
#endif
};
@@ -1976,6 +2000,7 @@
* @min_dwell_time_passive: per bucket minimum passive dwell time
* @max_dwell_time_passive: per bucket maximum passive dwell time
* @configuration_flags: configuration flags
+ * @extscan_adaptive_dwell_mode: adaptive dwelltime mode for extscan
* @buckets: buckets array
*/
struct wifi_scan_cmd_req_params {
@@ -1994,6 +2019,7 @@
uint32_t min_dwell_time_passive;
uint32_t max_dwell_time_passive;
uint32_t configuration_flags;
+ enum wmi_dwelltime_adaptive_mode extscan_adaptive_dwell_mode;
struct wifi_scan_bucket_params buckets[WMI_WLAN_EXTSCAN_MAX_BUCKETS];
};
@@ -6303,5 +6329,24 @@
uint32_t args[WMI_MAX_POWER_DBG_ARGS];
};
+/**
+ * struct wmi_adaptive_dwelltime_params - the adaptive dwelltime params
+ * @vdev_id: vdev id
+ * @is_enabled: Adaptive dwell time is enabled/disabled
+ * @dwelltime_mode: global default adaptive dwell mode
+ * @lpf_weight: weight to calculate the average low pass
+ * filter for channel congestion
+ * @passive_mon_intval: intval to monitor wifi activity in passive scan in msec
+ * @wifi_act_threshold: % of wifi activity used in passive scan 0-100
+ *
+ */
+struct wmi_adaptive_dwelltime_params {
+ uint32_t vdev_id;
+ bool is_enabled;
+ enum wmi_dwelltime_adaptive_mode dwelltime_mode;
+ uint8_t lpf_weight;
+ uint8_t passive_mon_intval;
+ uint8_t wifi_act_threshold;
+};
#endif /* _WMI_UNIFIED_PARAM_H_ */
diff --git a/wmi_unified_priv.h b/wmi_unified_priv.h
index 1c417de..b912702 100644
--- a/wmi_unified_priv.h
+++ b/wmi_unified_priv.h
@@ -1099,6 +1099,9 @@
QDF_STATUS (*send_power_dbg_cmd)(wmi_unified_t wmi_handle,
struct wmi_power_dbg_params *param);
+
+QDF_STATUS (*send_adapt_dwelltime_params_cmd)(wmi_unified_t wmi_handle,
+ struct wmi_adaptive_dwelltime_params *dwelltime_params);
};
struct target_abi_version {