lib: use SPDX tag for Intel copyright files

[dpdk.git] / lib / librte_power / rte_power.h

diff --git a/lib/librte_power/rte_power.h b/lib/librte_power/rte_power.h
index 67e0ec0..0b329e1 100644 (file)
--- a/lib/librte_power/rte_power.h
+++ b/lib/librte_power/rte_power.h
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   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 Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   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
- *   OWNER 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #ifndef _RTE_POWER_H
@@ -236,6 +207,47 @@ extern rte_power_freq_change_t rte_power_freq_max;
  */
 extern rte_power_freq_change_t rte_power_freq_min;
 
+/**
+ * Query the Turbo Boost status of a specific lcore.
+ * Review each environments specific documentation for usage..
+ *
+ * @param lcore_id
+ *  lcore id.
+ *
+ * @return
+ *  - 1 Turbo Boost is enabled for this lcore.
+ *  - 0 Turbo Boost is disabled for this lcore.
+ *  - Negative on error.
+ */
+extern rte_power_freq_change_t rte_power_turbo_status;
+
+/**
+ * Enable Turbo Boost for this lcore.
+ * Review each environments specific documentation for usage..
+ *
+ * @param lcore_id
+ *  lcore id.
+ *
+ * @return
+ *  - 0 on success.
+ *  - Negative on error.
+ */
+extern rte_power_freq_change_t rte_power_freq_enable_turbo;
+
+/**
+ * Disable Turbo Boost for this lcore.
+ * Review each environments specific documentation for usage..
+ *
+ * @param lcore_id
+ *  lcore id.
+ *
+ * @return
+ *  - 0 on success.
+ *  - Negative on error.
+ */
+extern rte_power_freq_change_t rte_power_freq_disable_turbo;
+
+
 #ifdef __cplusplus
 }
 #endif