qcacmn: add wmi support for MLO link set active command

Add wmi support for MLO link set active command.

Change-Id: If0dbadc3d0687bfeee9e2ddb14e9c843f5ba9250
CRs-Fixed: 3036840

wmi/inc/wmi_unified_11be_api.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2021, The Linux Foundation. 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
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/*
+ * This file contains the API definitions for the Unified Wireless Module
+ * Interface (WMI) specific to 11be.
+ */
+
+#ifndef _WMI_UNIFIED_11BE_API_H_
+#define _WMI_UNIFIED_11BE_API_H_
+
+#include <wmi_unified_api.h>
+#include <wmi_unified_priv.h>
+#include <wmi_unified_11be_param.h>
+
+#ifdef WLAN_FEATURE_11BE_MLO
+/**
+ * wmi_extract_mlo_link_set_active_resp() - extract mlo link set active
+ *  response event
+ * @wmi: wmi handle
+ * @evt_buf: pointer to event buffer
+ * @evt: Pointer to hold mlo link set active response event
+ *
+ * This function gets called to extract mlo link set active response event
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS
+wmi_extract_mlo_link_set_active_resp(wmi_unified_t wmi,
+				     void *evt_buf,
+				     struct wmi_mlo_link_set_active_resp *evt);
+
+/**
+ * wmi_send_mlo_link_set_active_cmd() - send mlo link set active command
+ * @wmi: WMI handle for this pdev
+ * @param: Pointer to mlo link set active param
+ *
+ * Return: QDF_STATUS code
+ */
+QDF_STATUS
+wmi_send_mlo_link_set_active_cmd(wmi_unified_t wmi_handle,
+				 struct wmi_mlo_link_set_active_param *param);
+#endif /*WLAN_FEATURE_11BE_MLO*/
+#endif /*_WMI_UNIFIED_11BE_API_H_*/

wmi/inc/wmi_unified_11be_param.h

@@ -18,8 +18,6 @@
 #ifndef _WMI_UNIFIED_11BE_PARAM_H_
 #define _WMI_UNIFIED_11BE_PARAM_H_
 
-#include <wmi_unified_param.h>
-
 #ifdef WLAN_FEATURE_11BE_MLO
 
 #define MAX_LINK_IN_MLO 6
@@ -97,5 +95,96 @@ struct wmi_mlo_teardown_cmpl_params {
 	uint32_t pdev_id;
 	enum wmi_mlo_teardown_status status;
 };
+
+/* maximum size of vdev bitmap array for MLO link set active command */
+#define WMI_MLO_VDEV_BITMAP_SZ 2
+
+/* maximum size of link number param array for MLO link set active command */
+#define WMI_MLO_LINK_NUM_SZ 2
+
+/**
+ * enum wmi_mlo_link_force_mode: MLO link force modes
+ * @WMI_MLO_LINK_FORCE_MODE_ACTIVE:
+ *  Force specific links active
+ * @WMI_MLO_LINK_FORCE_MODE_INACTIVE:
+ *  Force specific links inactive
+ * @WMI_MLO_LINK_FORCE_MODE_ACTIVE_NUM:
+ *  Force active a number of links, firmware to decide which links to inactive
+ * @WMI_MLO_LINK_FORCE_MODE_INACTIVE_NUM:
+ *  Force inactive a number of links, firmware to decide which links to inactive
+ * @WMI_MLO_LINK_FORCE_MODE_NO_FORCE:
+ *  Cancel the force operation of specific links, allow firmware to decide
+ */
+enum wmi_mlo_link_force_mode {
+	WMI_MLO_LINK_FORCE_MODE_ACTIVE       = 1,
+	WMI_MLO_LINK_FORCE_MODE_INACTIVE     = 2,
+	WMI_MLO_LINK_FORCE_MODE_ACTIVE_NUM   = 3,
+	WMI_MLO_LINK_FORCE_MODE_INACTIVE_NUM = 4,
+	WMI_MLO_LINK_FORCE_MODE_NO_FORCE     = 5,
+};
+
+/**
+ * enum wmi_mlo_link_force_reason: MLO link force reasons
+ * @WMI_MLO_LINK_FORCE_REASON_CONNECT:
+ *  Set force specific links because of new connection
+ * @WMI_MLO_LINK_FORCE_REASON_DISCONNECT:
+ *  Set force specific links because of new dis-connection
+ */
+enum wmi_mlo_link_force_reason {
+	WMI_MLO_LINK_FORCE_REASON_CONNECT    = 1,
+	WMI_MLO_LINK_FORCE_REASON_DISCONNECT = 2,
+};
+
+/**
+ * struct wmi_mlo_link_set_active_resp: MLO link set active response structure
+ * @status: Return status, 0 for success, non-zero otherwise
+ * @active_sz: size of current active vdev bitmap array
+ * @active: current active vdev bitmap array
+ * @inactive_sz: size of current inactive vdev bitmap array
+ * @inactive: current inactive vdev bitmap array
+ */
+struct wmi_mlo_link_set_active_resp {
+	uint32_t status;
+	uint32_t active_sz;
+	uint32_t active[WMI_MLO_VDEV_BITMAP_SZ];
+	uint32_t inactive_sz;
+	uint32_t inactive[WMI_MLO_VDEV_BITMAP_SZ];
+};
+
+/**
+ * struct wmi_mlo_link_num_param: MLO link set active number params
+ * @num_of_link: number of links to active/inactive
+ * @vdev_type: type of vdev
+ * @vdev_subtype: subtype of vdev
+ * @home_freq: home frequency of the link
+ */
+struct wmi_mlo_link_num_param {
+	uint32_t num_of_link;
+	uint32_t vdev_type;
+	uint32_t vdev_subtype;
+	uint32_t home_freq;
+};
+
+/**
+ * struct wmi_mlo_link_set_active_param: MLO link set active params
+ * @force_mode: operation to take (enum wmi_mlo_link_force_mode)
+ * @reason: reason for the operation (enum wmi_mlo_link_force_reason)
+ * @entry_num: number of the valid entries for link_num/vdev_bitmap
+ * @link_num: link number param array
+ *  It's present only when force_mode is WMI_MLO_LINK_FORCE_MODE_ACTIVE_NUM or
+ *  WMI_MLO_LINK_FORCE_MODE_INACTIVE_NUM
+ * @vdev_bitmap: active/inactive vdev bitmap array
+ *  It's present only when force_mode is WMI_MLO_LINK_FORCE_MODE_ACTIVE,
+ *  WMI_MLO_LINK_FORCE_MODE_INACTIVE or WMI_MLO_LINK_FORCE_MODE_NO_FORCE.
+ */
+struct wmi_mlo_link_set_active_param {
+	uint32_t force_mode;
+	uint32_t reason;
+	uint32_t entry_num;
+	union {
+		struct wmi_mlo_link_num_param link_num[WMI_MLO_LINK_NUM_SZ];
+		uint32_t vdev_bitmap[WMI_MLO_VDEV_BITMAP_SZ];
+	};
+};
 #endif
 #endif

wmi/inc/wmi_unified_param.h

@@ -4654,6 +4654,7 @@ typedef enum {
 #ifdef WLAN_FEATURE_11BE_MLO
 	wmi_mlo_setup_complete_event_id,
 	wmi_mlo_teardown_complete_event_id,
+	wmi_mlo_link_set_active_resp_eventid,
 #endif
 	wmi_events_max,
 } wmi_conv_event_id;

wmi/inc/wmi_unified_priv.h

@@ -2738,6 +2738,14 @@ QDF_STATUS
 (*extract_mlo_teardown_cmpl_event)(wmi_unified_t wmi_handle,
 				   uint8_t *buf,
 				   struct wmi_mlo_teardown_cmpl_params *param);
+QDF_STATUS
+(*send_mlo_link_set_active_cmd)(wmi_unified_t wmi_handle,
+				struct wmi_mlo_link_set_active_param *param);
+
+QDF_STATUS
+(*extract_mlo_link_set_active_resp)(wmi_unified_t wmi_handle,
+				    void *evt_buf,
+				    struct wmi_mlo_link_set_active_resp *resp);
 #endif
 };