qcacld-3.0: Send PDEV Param command for SR

Send WMI_PDEV_PARAM_SET_CMD_OBSS_PD_THRESHOLD during PDEV
init with disabled PD-Threshold value to initialize SR related
registers in HW.

Change-Id: I49e73c76974e098b6dfbf647a898b53abf8ea2ba
CRs-Fixed: 3306179

components/mlme/dispatcher/src/wlan_mlme_ucfg_api.c

@@ -31,6 +31,7 @@
 #include "wlan_pdev_mlme_api.h"
 #include "wlan_vdev_mgr_tgt_if_tx_api.h"
 #include "wlan_policy_mgr_public_struct.h"
+#include "spatial_reuse_api.h"
 
 QDF_STATUS ucfg_mlme_global_init(void)
 {
@@ -119,6 +120,9 @@ QDF_STATUS ucfg_mlme_pdev_open(struct wlan_objmgr_pdev *pdev)
 	}
 	pdev_mlme->mlme_register_ops = mlme_register_vdev_mgr_ops;
 
+	/* Initialize MAC0/1 SR registers */
+	wlan_spatial_reuse_pdev_init(pdev);
+
 	return QDF_STATUS_SUCCESS;
 }
 

components/spatial_reuse/dispatcher/inc/spatial_reuse_api.h

@@ -37,6 +37,16 @@
 QDF_STATUS wlan_spatial_reuse_config_set(struct wlan_objmgr_vdev *vdev,
 					 uint8_t sr_ctrl,
 					 uint8_t non_srg_max_pd_offset);
+
+/**
+ * wlan_spatial_reuse_pdev_init() - Send PDEV command with disabled
+ *				    PD threshold value to initialize HW
+ *				    registers
+ * @pdev: objmgr manager pdev
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS wlan_spatial_reuse_pdev_init(struct wlan_objmgr_pdev *pdev);
 #else
 static inline
 QDF_STATUS wlan_spatial_reuse_config_set(struct wlan_objmgr_vdev *vdev,
@@ -45,6 +55,12 @@ QDF_STATUS wlan_spatial_reuse_config_set(struct wlan_objmgr_vdev *vdev,
 {
 	return QDF_STATUS_SUCCESS;
 }
+
+static inline
+QDF_STATUS wlan_spatial_reuse_pdev_init(struct wlan_objmgr_pdev *pdev)
+{
+	return QDF_STATUS_SUCCESS;
+}
 #endif
 
 /**

components/spatial_reuse/dispatcher/src/spatial_reuse_api.c

@@ -18,6 +18,7 @@
  * DOC : contains interface prototypes for spatial_reuse api
  */
 #include <spatial_reuse_api.h>
+#include <target_if_spatial_reuse.h>
 
 QDF_STATUS wlan_spatial_reuse_config_set(struct wlan_objmgr_vdev *vdev,
 					 uint8_t sr_ctrl,
@@ -77,3 +78,39 @@ wlan_sr_setup_req(struct wlan_objmgr_vdev *vdev, struct wlan_objmgr_pdev *pdev,
 	}
 	return status;
 }
+
+QDF_STATUS wlan_spatial_reuse_pdev_init(struct wlan_objmgr_pdev *pdev)
+{
+	struct pdev_params pparam;
+	wmi_unified_t wmi_handle;
+	bool sr_supported;
+	bool sr_per_ppdu_supported;
+
+	wmi_handle = GET_WMI_HDL_FROM_PDEV(pdev);
+	if (!wmi_handle) {
+		mlme_err("Failed to get WMI handle!");
+		return QDF_STATUS_E_INVAL;
+	}
+	sr_supported =
+		wmi_service_enabled(wmi_handle,
+				    wmi_service_srg_srp_spatial_reuse_support);
+	sr_per_ppdu_supported =
+		wmi_service_enabled(wmi_handle,
+				    wmi_service_obss_per_packet_sr_support);
+	if (!sr_per_ppdu_supported && !sr_supported) {
+		mlme_err("FW doesn't support");
+		return QDF_STATUS_E_NOSUPPORT;
+	}
+
+	qdf_mem_zero(&pparam, sizeof(pparam));
+	pparam.param_id = WMI_PDEV_PARAM_SET_CMD_OBSS_PD_THRESHOLD;
+	QDF_SET_BITS(pparam.param_value, NON_SRG_SPR_ENABLE_POS,
+		     NON_SRG_SPR_ENABLE_SIZE, NON_SRG_SPR_ENABLE);
+	QDF_SET_BITS(pparam.param_value, SR_PARAM_VAL_DBM_POS,
+		     NON_SRG_PARAM_VAL_DBM_SIZE, SR_PARAM_VAL_DBM_UNIT);
+	QDF_SET_BITS(pparam.param_value, NON_SRG_MAX_PD_OFFSET_POS,
+		     NON_SRG_MAX_PD_OFFSET_SIZE, NON_SR_PD_THRESHOLD_DISABLED);
+
+	return wmi_unified_pdev_param_send(wmi_handle, &pparam,
+					   WILDCARD_PDEV_ID);
+}