-/*-
- * 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 CHANNEL_COMMANDS_H_
#endif
#include <stdint.h>
+#include <stdbool.h>
-/* Maximum number of CPUs */
-#define CHANNEL_CMDS_MAX_CPUS 64
-#if CHANNEL_CMDS_MAX_CPUS > 64
-#error Maximum number of cores is 64, overflow is guaranteed to \
- cause problems with VM Power Management
-#endif
-
-/* Maximum number of channels per VM */
-#define CHANNEL_CMDS_MAX_VM_CHANNELS 64
+/* --- Incoming messages --- */
/* Valid Commands */
#define CPU_POWER 1
#define CPU_POWER_CONNECT 2
+#define PKT_POLICY 3
+#define PKT_POLICY_REMOVE 4
/* CPU Power Command Scaling */
#define CPU_POWER_SCALE_UP 1
#define CPU_POWER_SCALE_DOWN 2
#define CPU_POWER_SCALE_MAX 3
#define CPU_POWER_SCALE_MIN 4
+#define CPU_POWER_ENABLE_TURBO 5
+#define CPU_POWER_DISABLE_TURBO 6
+
+/* CPU Power Queries */
+#define CPU_POWER_QUERY_FREQ_LIST 7
+#define CPU_POWER_QUERY_FREQ 8
+#define CPU_POWER_QUERY_CAPS_LIST 9
+#define CPU_POWER_QUERY_CAPS 10
+
+/* --- Outgoing messages --- */
+
+/* Generic Power Command Response */
+#define CPU_POWER_CMD_ACK 1
+#define CPU_POWER_CMD_NACK 2
+
+/* CPU Power Query Responses */
+#define CPU_POWER_FREQ_LIST 3
+#define CPU_POWER_CAPS_LIST 4
+
+#define HOURS 24
+
+#define MAX_VFS 10
+#define VM_MAX_NAME_SZ 32
+
+#define MAX_VCPU_PER_VM 8
+
+struct t_boost_status {
+ bool tbEnabled;
+};
+
+struct timer_profile {
+ int busy_hours[HOURS];
+ int quiet_hours[HOURS];
+ int hours_to_use_traffic_profile[HOURS];
+};
+
+enum workload {HIGH, MEDIUM, LOW};
+enum policy_to_use {
+ TRAFFIC,
+ TIME,
+ WORKLOAD,
+ BRANCH_RATIO
+};
+
+struct traffic {
+ uint32_t min_packet_thresh;
+ uint32_t avg_max_packet_thresh;
+ uint32_t max_max_packet_thresh;
+};
+
+#define CORE_TYPE_VIRTUAL 0
+#define CORE_TYPE_PHYSICAL 1
struct channel_packet {
uint64_t resource_id; /**< core_num, device */
uint32_t unit; /**< scale down/up/min/max */
uint32_t command; /**< Power, IO, etc */
+ char vm_name[VM_MAX_NAME_SZ];
+
+ uint64_t vfid[MAX_VFS];
+ int nb_mac_to_monitor;
+ struct traffic traffic_policy;
+ uint8_t vcpu_to_control[MAX_VCPU_PER_VM];
+ uint8_t num_vcpu;
+ struct timer_profile timer_policy;
+ bool core_type;
+ enum workload workload;
+ enum policy_to_use policy_to_use;
+ struct t_boost_status t_boost_status;
+};
+
+struct channel_packet_freq_list {
+ uint64_t resource_id; /**< core_num, device */
+ uint32_t unit; /**< scale down/up/min/max */
+ uint32_t command; /**< Power, IO, etc */
+ char vm_name[VM_MAX_NAME_SZ];
+
+ uint32_t freq_list[MAX_VCPU_PER_VM];
+ uint8_t num_vcpu;
+};
+
+struct channel_packet_caps_list {
+ uint64_t resource_id; /**< core_num, device */
+ uint32_t unit; /**< scale down/up/min/max */
+ uint32_t command; /**< Power, IO, etc */
+ char vm_name[VM_MAX_NAME_SZ];
+
+ uint64_t turbo[MAX_VCPU_PER_VM];
+ uint64_t priority[MAX_VCPU_PER_VM];
+ uint8_t num_vcpu;
};