New upstream version 18.11-rc1

[deb_dpdk.git] / drivers / bus / fslmc / mc / fsl_dpcon.h

diff --git a/drivers/bus/fslmc/mc/fsl_dpcon.h b/drivers/bus/fslmc/mc/fsl_dpcon.h
index 1da807f..fc0430d 100644 (file)
--- a/drivers/bus/fslmc/mc/fsl_dpcon.h
+++ b/drivers/bus/fslmc/mc/fsl_dpcon.h
@@ -1,40 +1,7 @@
-/*-
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- *   BSD LICENSE
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
  *
  * Copyright 2013-2016 Freescale Semiconductor Inc.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the above-listed copyright holders nor the
- * names of any contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *   GPL LICENSE SUMMARY
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef __FSL_DPCON_H
 #define __FSL_DPCON_H
@@ -114,6 +81,25 @@ int dpcon_get_attributes(struct fsl_mc_io *mc_io,
                         uint16_t token,
                         struct dpcon_attr *attr);
 
+/**
+ * struct dpcon_notification_cfg - Structure representing notification params
+ * @dpio_id:   DPIO object ID; must be configured with a notification channel;
+ *             to disable notifications set it to 'DPCON_INVALID_DPIO_ID';
+ * @priority:  Priority selection within the DPIO channel; valid values
+ *             are 0-7, depending on the number of priorities in that channel
+ * @user_ctx:  User context value provided with each CDAN message
+ */
+struct dpcon_notification_cfg {
+       int dpio_id;
+       uint8_t priority;
+       uint64_t user_ctx;
+};
+
+int dpcon_set_notification(struct fsl_mc_io *mc_io,
+                          uint32_t cmd_flags,
+                          uint16_t token,
+                          struct dpcon_notification_cfg *cfg);
+
 int dpcon_get_api_version(struct fsl_mc_io *mc_io,
                          uint32_t cmd_flags,
                          uint16_t *major_ver,