qcacld-3.0: Add support for sending QMI misc msg on DL deinit

Add support for sending QMI WFDS misc request to QMI
server on Direct link deinit.

Change-Id: I611625d83719c0f8a7dfbef1d3c8328cb618ef7f
CRs-Fixed: 3454630

components/dp/core/inc/wlan_dp_main.h

@@ -669,10 +669,11 @@ QDF_STATUS dp_direct_link_init(struct wlan_dp_psoc_context *dp_ctx);
 /**
  * dp_direct_link_deinit() - De-initializes Direct Link datapath
  * @dp_ctx: DP private context
+ * @is_ssr: true if SSR is in progress else false
  *
  * Return: None
  */
-void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx);
+void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx, bool is_ssr);
 
 /**
  * dp_config_direct_link: Set direct link config of vdev
@@ -694,7 +695,7 @@ QDF_STATUS dp_direct_link_init(struct wlan_dp_psoc_context *dp_ctx)
 }
 
 static inline
-void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx)
+void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx, bool is_ssr)
 {
 }
 

components/dp/core/inc/wlan_dp_wfds.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -171,9 +171,11 @@ QDF_STATUS dp_wfds_init(struct dp_direct_link_context *direct_link_ctx);
 /**
  * dp_wfds_deinit() - Deinitialize DP WFDS context
  * @direct_link_ctx: DP Direct Link context
+ * @is_ssr: true if SSR is in progress else false
  *
  * Return: None
  */
-void dp_wfds_deinit(struct dp_direct_link_context *direct_link_ctx);
+void dp_wfds_deinit(struct dp_direct_link_context *direct_link_ctx,
+		    bool is_ssr);
 #endif
 #endif

components/dp/core/src/wlan_dp_main.c

@@ -1714,7 +1714,7 @@ QDF_STATUS dp_direct_link_init(struct wlan_dp_psoc_context *dp_ctx)
 	return status;
 }
 
-void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx)
+void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx, bool is_ssr)
 {
 	if (!pld_is_direct_link_supported(dp_ctx->qdf_dev->dev))
 		return;
@@ -1722,7 +1722,7 @@ void dp_direct_link_deinit(struct wlan_dp_psoc_context *dp_ctx)
 	if (!dp_ctx->dp_direct_link_ctx)
 		return;
 
-	dp_wfds_deinit(dp_ctx->dp_direct_link_ctx);
+	dp_wfds_deinit(dp_ctx->dp_direct_link_ctx, is_ssr);
 	dp_direct_link_refill_ring_deinit(dp_ctx->dp_direct_link_ctx);
 
 	qdf_mem_free(dp_ctx->dp_direct_link_ctx);

components/dp/core/src/wlan_dp_wfds.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -456,7 +456,7 @@ QDF_STATUS dp_wfds_new_server(void)
 
 	qdf_atomic_set(&dl_wfds->wfds_state, DP_WFDS_SVC_CONNECTED);
 
-	dp_debug("Connected to WFDS QMI service, state: 0x%lx",
+	dp_debug("Connected to WFDS QMI service, state: 0x%x",
 		 qdf_atomic_read(&dl_wfds->wfds_state));
 
 	return dp_wfds_event_post(dl_wfds, DP_WFDS_NEW_SERVER, NULL);
@@ -601,7 +601,8 @@ out:
 	return status;
 }
 
-void dp_wfds_deinit(struct dp_direct_link_context *dp_direct_link_ctx)
+void dp_wfds_deinit(struct dp_direct_link_context *dp_direct_link_ctx,
+		    bool is_ssr)
 {
 	struct dp_direct_link_wfds_context *dl_wfds;
 
@@ -621,6 +622,11 @@ void dp_wfds_deinit(struct dp_direct_link_context *dp_direct_link_ctx)
 	qdf_spinlock_destroy(&dl_wfds->wfds_event_list_lock);
 	qdf_list_destroy(&dl_wfds->wfds_event_list);
 
+	if (qdf_atomic_read(&dl_wfds->wfds_state) !=
+	    DP_WFDS_SVC_DISCONNECTED)
+		wlan_qmi_wfds_send_misc_req_msg(dp_direct_link_ctx->dp_ctx->psoc,
+						is_ssr);
+
 	wlan_qmi_wfds_deinit(dp_direct_link_ctx->dp_ctx->psoc);
 	gp_dl_wfds_ctx = NULL;
 

components/dp/dispatcher/inc/wlan_dp_ucfg_api.h

@@ -1340,10 +1340,11 @@ QDF_STATUS ucfg_dp_direct_link_init(struct wlan_objmgr_psoc *psoc);
 /**
  * ucfg_dp_direct_link_deinit() - De-initializes Direct Link datapath
  * @psoc: psoc handle
+ * @is_ssr: true if SSR is in progress else false
  *
  * Return: None
  */
-void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc);
+void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc, bool is_ssr);
 
 /**
  * ucfg_dp_wfds_handle_request_mem_ind() - Process request memory indication
@@ -1400,7 +1401,7 @@ QDF_STATUS ucfg_dp_direct_link_init(struct wlan_objmgr_psoc *psoc)
 }
 
 static inline
-void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc)
+void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc, bool is_ssr)
 {
 }
 

components/dp/dispatcher/src/wlan_dp_ucfg_api.c

@@ -2344,7 +2344,7 @@ QDF_STATUS ucfg_dp_direct_link_init(struct wlan_objmgr_psoc *psoc)
 	return dp_direct_link_init(dp_ctx);
 }
 
-void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc)
+void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc, bool is_ssr)
 {
 	struct wlan_dp_psoc_context *dp_ctx = dp_psoc_get_priv(psoc);
 
@@ -2353,7 +2353,7 @@ void ucfg_dp_direct_link_deinit(struct wlan_objmgr_psoc *psoc)
 		return;
 	}
 
-	dp_direct_link_deinit(dp_ctx);
+	dp_direct_link_deinit(dp_ctx, is_ssr);
 }
 
 void

components/qmi/dispatcher/inc/wlan_qmi_public_struct.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -224,6 +224,7 @@ struct wlan_qmi_wfds_ipcc_map_n_cfg_req_msg {
  * @qmi_wfds_send_req_mem_msg: Callback to send WFDS request memory message
  * @qmi_wfds_send_ipcc_map_n_cfg_msg: Callback to send WFDS IPCC map and
  *  configure message
+ * @qmi_wfds_send_misc_req_msg: Callback to send WFDS misc request message
  */
 struct wlan_qmi_psoc_callbacks {
 #ifdef QMI_WFDS
@@ -235,6 +236,7 @@ struct wlan_qmi_psoc_callbacks {
 			struct wlan_qmi_wfds_mem_req_msg *src_info);
 	QDF_STATUS (*qmi_wfds_send_ipcc_map_n_cfg_msg)(
 			struct wlan_qmi_wfds_ipcc_map_n_cfg_req_msg *src_info);
+	QDF_STATUS (*qmi_wfds_send_misc_req_msg)(bool is_ssr);
 #endif
 };
 #endif

components/qmi/dispatcher/inc/wlan_qmi_wfds_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -77,6 +77,17 @@ wlan_qmi_wfds_send_req_mem_msg(struct wlan_objmgr_psoc *psoc,
 QDF_STATUS
 wlan_qmi_wfds_ipcc_map_n_cfg_msg(struct wlan_objmgr_psoc *psoc,
 			struct wlan_qmi_wfds_ipcc_map_n_cfg_req_msg *src_info);
+
+/*
+ * wlan_qmi_wfds_send_misc_req_msg() - Send the misc req message
+ *  to QMI server
+ * @psoc: PSOC handle
+ * @is_ssr: true if SSR is in progress else false
+ *
+ * Return: QDF status
+ */
+QDF_STATUS
+wlan_qmi_wfds_send_misc_req_msg(struct wlan_objmgr_psoc *psoc, bool is_ssr);
 #else
 static inline
 QDF_STATUS wlan_qmi_wfds_init(struct wlan_objmgr_psoc *psoc)
@@ -109,5 +120,11 @@ wlan_qmi_wfds_ipcc_map_n_cfg_msg(struct wlan_objmgr_psoc *psoc,
 {
 	return QDF_STATUS_E_NOSUPPORT;
 }
+
+static inline QDF_STATUS
+wlan_qmi_wfds_send_misc_req_msg(struct wlan_objmgr_psoc *psoc, bool is_ssr)
+{
+	return QDF_STATUS_E_NOSUPPORT;
+}
 #endif
 #endif

components/qmi/dispatcher/src/wlan_qmi_ucfg_api.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -100,6 +100,8 @@ ucfg_qmi_wfds_register_os_if_callbacks(struct wlan_qmi_psoc_context *qmi_ctx,
 				cb_obj->qmi_wfds_send_req_mem_msg;
 	qmi_ctx->qmi_cbs.qmi_wfds_send_ipcc_map_n_cfg_msg =
 				cb_obj->qmi_wfds_send_ipcc_map_n_cfg_msg;
+	qmi_ctx->qmi_cbs.qmi_wfds_send_misc_req_msg =
+				cb_obj->qmi_wfds_send_misc_req_msg;
 }
 #else
 static inline void

components/qmi/dispatcher/src/wlan_qmi_wfds_api.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -103,3 +103,19 @@ wlan_qmi_wfds_ipcc_map_n_cfg_msg(struct wlan_objmgr_psoc *psoc,
 
 	return QDF_STATUS_E_FAILURE;
 }
+
+QDF_STATUS
+wlan_qmi_wfds_send_misc_req_msg(struct wlan_objmgr_psoc *psoc, bool is_ssr)
+{
+	struct wlan_qmi_psoc_context *qmi_ctx = qmi_psoc_get_priv(psoc);
+
+	if (!qmi_ctx) {
+		qmi_err("QMI context is NULL");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	if (qmi_ctx->qmi_cbs.qmi_wfds_send_misc_req_msg)
+		return qmi_ctx->qmi_cbs.qmi_wfds_send_misc_req_msg(is_ssr);
+
+	return QDF_STATUS_E_FAILURE;
+}