qcacmn: Converge dbglog and diag_event_log

Converge dbglog and diag_event_log component through fwlog api
interface. It abstracts dbglog and diag_event_log from other
components.

Change-Id: I8f86a4381fbb9af8386320906337638113c8f189
CRs-Fixed: 2217556

target_if/core/inc/target_if.h

@@ -106,6 +106,7 @@ struct host_fw_ver {
 	uint32_t abi_ver;
 };
 
+struct common_dbglog_handle;
 
 /**
  * struct comp_hdls - Non-umac/lower layer components handles, it is a sub
@@ -114,12 +115,14 @@ struct host_fw_ver {
  * @htc_hdl: HTC handle
  * @wmi_hdl: WMI handle
  * @accelerator_hdl: NSS offload/IPA handle
+ * @dbglog_hdl: Debug log handle
  */
 struct comp_hdls {
 	void *hif_hdl;
 	void *htc_hdl;
 	void *wmi_hdl;
 	void *accelerator_hdl;
+	struct common_dbglog_handle *dbglog_hdl;
 };
 
 /**
@@ -1104,6 +1107,42 @@ static inline uint32_t target_psoc_get_target_rev
 	return psoc_info->info.version.target_rev;
 }
 
+/**
+ * target_psoc_set_dbglog_hdl - set dbglog_hdl
+ * @psoc_info:  pointer to structure target_psoc_info
+ * @dbglog_hdl:    dbglog handle
+ *
+ * API to set dbglog_hdl
+ *
+ * Return: void
+ */
+static inline void target_psoc_set_dbglog_hdl
+		(struct target_psoc_info *psoc_info,
+		 struct common_dbglog_handle *dbglog_hdl)
+{
+	if (psoc_info == NULL)
+		return;
+
+	psoc_info->hdls.dbglog_hdl = dbglog_hdl;
+}
+
+/**
+ * target_psoc_get_dbglog_hdl() - get dbglog_hdl
+ * @psoc_info:  pointer to structure target_psoc_info
+ *
+ * API to get dbglog_hdl
+ *
+ * Return: dbglog_hdl
+ */
+static inline struct common_dbglog_handle *target_psoc_get_dbglog_hdl
+		(struct target_psoc_info *psoc_info)
+{
+	if (psoc_info == NULL)
+		return NULL;
+
+	return psoc_info->hdls.dbglog_hdl;
+}
+
 /**
  * target_psoc_get_wlan_res_cfg() - get wlan_res_cfg
  * @psoc_info:  pointer to structure target_psoc_info

target_if/init_deinit/src/init_deinit_ucfg.c

@@ -334,6 +334,7 @@ void *ucfg_get_pdev_wmi_handle(struct wlan_objmgr_pdev *pdev)
 
 	return target_pdev_get_wmi_handle(tgt_hdl);
 }
+qdf_export_symbol(ucfg_get_pdev_wmi_handle);
 
 uint32_t ucfg_get_num_radios(struct wlan_objmgr_psoc *psoc)
 {

utils/fwlog/fw_dbglog_api.c

@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#include "fw_dbglog_api.h"
+#include "fw_dbglog_priv.h"
+
+static inline struct dbglog_info *handle2info(
+		struct common_dbglog_handle *dbg_handle)
+{
+	return (struct dbglog_info *)dbg_handle;
+}
+
+void fwdbg_set_log_lvl(struct common_dbglog_handle *dbg_handle, ol_scn_t scn,
+			uint32_t log_lvl)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_set_log_lvl)
+		dbg_info->ops->dbglog_set_log_lvl(scn, log_lvl);
+
+}
+
+int fwdbg_fw_handler(struct common_dbglog_handle *dbg_handle, ol_scn_t soc,
+			uint8_t *data, uint32_t datalen)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_fw_handler)
+		return dbg_info->ops->dbglog_fw_handler(soc, data, datalen);
+
+	return 0;
+}
+
+int fwdbg_parse_debug_logs(struct common_dbglog_handle *dbg_handle,
+		const char *name, uint8_t *datap, uint16_t len, void *context)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_parse_debug_logs)
+		return dbg_info->ops->dbglog_parse_debug_logs(name,
+				datap, len, context);
+
+	return 0;
+}
+
+void fwdbg_ratelimit_set(struct common_dbglog_handle *dbg_handle,
+		uint32_t burst_limit)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_ratelimit_set)
+		dbg_info->ops->dbglog_ratelimit_set(burst_limit);
+
+}
+
+void fwdbg_vap_log_enable(struct common_dbglog_handle *dbg_handle, ol_scn_t scn,
+				uint16_t vap_id, bool isenable)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_vap_log_enable)
+		dbg_info->ops->dbglog_vap_log_enable(scn, vap_id,
+					isenable);
+
+}
+
+void fwdbg_set_timestamp_resolution(struct common_dbglog_handle *dbg_handle,
+			ol_scn_t scn, uint16_t tsr)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_set_timestamp_resolution)
+		dbg_info->ops->dbglog_set_timestamp_resolution(scn, tsr);
+
+}
+
+void fwdbg_reporting_enable(struct common_dbglog_handle *dbg_handle,
+			ol_scn_t scn, bool isenable)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_reporting_enable)
+		dbg_info->ops->dbglog_reporting_enable(scn, isenable);
+
+}
+
+void fwdbg_module_log_enable(struct common_dbglog_handle *dbg_handle,
+			ol_scn_t scn, uint32_t mod_id, bool isenable)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_module_log_enable)
+		dbg_info->ops->dbglog_module_log_enable(scn, mod_id,
+							isenable);
+
+}
+
+void fwdbg_init(struct common_dbglog_handle *dbg_handle, void *soc)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_init)
+		dbg_info->ops->dbglog_init(soc);
+
+}
+
+void fwdbg_free(struct common_dbglog_handle *dbg_handle, void *soc)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_free)
+		dbg_info->ops->dbglog_free(soc);
+
+}
+
+void fwdbg_set_report_size(struct common_dbglog_handle *dbg_handle,
+			ol_scn_t scn, uint16_t size)
+{
+	struct dbglog_info *dbg_info = handle2info(dbg_handle);
+
+	if (dbg_info->ops->dbglog_set_report_size)
+		dbg_info->ops->dbglog_set_report_size(scn, size);
+
+}
+

utils/fwlog/inc/fw_dbglog_api.h

@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#ifndef _FW_DBGLOG_API_H_
+#define _FW_DBGLOG_API_H_
+
+#include "target_if.h"
+
+/**
+ * fwdbg_set_log_lvl() - API to set debug log level
+ * @dbg_handle: Debug module handle
+ * @scn: scn handle
+ * @log_lvl: value of log level
+ *
+ * Send wmi configuration command to set debug log level.
+ *
+ * Return: None
+ */
+void fwdbg_set_log_lvl(struct common_dbglog_handle *dbg_handle, ol_scn_t scn,
+		uint32_t log_lvl);
+
+/**
+ * fwdbg_fw_handler() - Firmware handler interface
+ * @dbg_handle: Debug module handle
+ * @sc: soc handle
+ * @data: Reference to command data
+ * @datalen: length of data
+ *
+ * Return: 0 success
+ */
+int fwdbg_fw_handler(struct common_dbglog_handle *dbg_handle, ol_scn_t sc,
+			uint8_t *data, uint32_t datalen);
+
+/**
+ * fwdbg_parse_debug_logs() - API to parse firmware debug logs
+ * @dbg_handle: Debug module handle
+ * @name: device name
+ * @datap: Reference to log data
+ * @len: length of data
+ * @context: log context
+ *
+ * API parse firmware debug log messages and prints to console.
+ *
+ * Return: 0 success
+ */
+int fwdbg_parse_debug_logs(struct common_dbglog_handle *dbg_handle,
+				const char *name, uint8_t *datap,
+				uint16_t len, void *context);
+
+/**
+ * fwdbg_ratelimit_set() - API to set rate limit
+ * @dbg_handle: Debug module handle
+ * @burst_limit: burst limit
+ *
+ * Return: None
+ */
+void fwdbg_ratelimit_set(struct common_dbglog_handle *dbg_handle,
+			uint32_t burst_limit);
+
+/**
+ * fwdbg_vap_log_enable() - API to Enable/Disable the logging for VAP
+ * @dbg_handle: Debug module handle
+ * @scn: scn handle
+ * @vap_id: VAP id
+ * @isenable: Enable/disable
+ *
+ * API allows to enable or disable debuglogs at VAP level. It encodes wmi
+ * config command based on VAP id and sends wmi command to firmware to
+ * enable/disable debuglog.
+ *
+ * Return: None
+ */
+void fwdbg_vap_log_enable(struct common_dbglog_handle *dbg_handle, ol_scn_t scn,
+				uint16_t vap_id, bool isenable);
+
+/**
+ * fwdbg_set_timestamp_resolution - Set the resolution for time stamp
+ * @dbg_handle: Debug module handle
+ * @scn: scn handle
+ * @tsr: time stamp resolution
+ *
+ * Set the resolution for time stamp in debug logs. It encodes wmi
+ * config command to desired timestamp resolution and sends wmi command to
+ * firmware.
+ *
+ * Return: None
+ */
+void fwdbg_set_timestamp_resolution(struct common_dbglog_handle *dbg_handle,
+				ol_scn_t scn, uint16_t tsr);
+
+/**
+ * fwdbg_reporting_enable() - Enable reporting.
+ * @dbg_handle: Debug module handle
+ * @scn: scn handle
+ * @isenable: Enable/disable
+ *
+ * API to enable debug information reporting. It encodes wmi config command
+ * to enable reporting. If set to false then Target wont deliver any debug
+ * information.
+ *
+ * Return: None
+ */
+void fwdbg_reporting_enable(struct common_dbglog_handle *dbg_handle,
+				ol_scn_t scn, bool isenable);
+
+/**
+ * fwdbg_module_log_enable() - Enable/Disable logging for Module.
+ * @dbg_handle: Debug module handle
+ * @scn: scn handle
+ * @mod_id: Module id
+ * @isenable: Enable/disable
+ *
+ * API allows to enable or disable debuglogs per module. It encodes wmi
+ * config command based on module id and sends wmi command to firmware to
+ * enable/disable debuglog for that module.
+ *
+ * Return: None
+ */
+void fwdbg_module_log_enable(struct common_dbglog_handle *dbg_handle,
+			ol_scn_t scn, uint32_t mod_id, bool isenable);
+
+/**
+ * fwdbg_init() - Initialize debuglog.
+ * @dbg_handle: Debug module handle
+ * @soc: soc handle
+ *
+ * It initializes debuglog print function for set of modules and
+ * initializes WMI event handler for debuglog message event.
+ *
+ * Return: None
+ */
+void fwdbg_init(struct common_dbglog_handle *dbg_handle, void *soc);
+
+/**
+ * fwdbg_free() - Free debug handler.
+ * @dbg_handle: Debug module handle
+ * @soc: soc handle
+ *
+ * Return: None
+ */
+void fwdbg_free(struct common_dbglog_handle *dbg_handle, void *soc);
+
+/**
+ * fwdbg_set_report_size() - set the size of the report size
+ * @dbg_handle: Debug module handle
+ * @scn: soc handler
+ * @size: Report size
+ *
+ * Set the debug log report size. It encodes wmi config command to
+ * desired report size and sends wmi command to firmware.
+ *
+ * Return: None
+ */
+void fwdbg_set_report_size(struct common_dbglog_handle *dbg_handle,
+				ol_scn_t scn, uint16_t size);
+
+#endif /* _FW_DBGLOG_API_H_ */

utils/fwlog/inc/fw_dbglog_priv.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2018 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).
+ */
+#ifndef _FW_DBGLOG_PRIV_H_
+#define _FW_DBGLOG_PRIV_H_
+
+#include <wmi_unified_api.h>
+
+struct dbglog_ops {
+
+void (*dbglog_set_log_lvl)(ol_scn_t scn, uint32_t log_lvl);
+int (*dbglog_fw_handler)(ol_scn_t soc, uint8_t *data, uint32_t datalen);
+int (*dbglog_parse_debug_logs)(const char *name,
+			u_int8_t *datap, uint16_t len, void *context);
+void (*dbglog_ratelimit_set)(uint32_t burst_limit);
+void (*dbglog_vap_log_enable)(ol_scn_t soc, uint16_t vap_id,
+				bool isenable);
+void (*dbglog_set_timestamp_resolution)(ol_scn_t soc, uint16_t tsr);
+void (*dbglog_reporting_enable)(ol_scn_t soc, bool isenable);
+void (*dbglog_module_log_enable)(ol_scn_t scn,
+				uint32_t mod_id, bool isenable);
+void (*dbglog_init)(void *scn);
+void (*dbglog_set_report_size)(ol_scn_t scn, uint16_t size);
+void (*dbglog_free)(void *soc);
+
+};
+
+struct dbglog_info {
+	struct dbglog_ops *ops;
+};
+#endif /*_FW_DBGLOG_PRIV_H_ */