| /* |
| * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * 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. |
| */ |
| /* |
| * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * 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. |
| */ |
| |
| /* |
| * |
| * Airgo Networks, Inc proprietary. All rights reserved. |
| * This file schSysParams.h contains scheduler parameter definitions |
| * |
| * Author: Sandesh Goel |
| * Date: 02/25/02 |
| * History:- |
| * Date Modified by Modification Information |
| * -------------------------------------------------------------------- |
| * |
| */ |
| |
| #ifndef __SCH_SYS_PARAMS_H__ |
| #define __SCH_SYS_PARAMS_H__ |
| |
| /// Unsolicited poll period (ms) (0 to disable) |
| #define SCH_POLL_PERIOD 1000 |
| |
| /// RR timeout value (ms) (0 to disable) |
| #define SCH_RR_TIMEOUT_MS 40 |
| |
| /// Default CP:CFP ratio |
| #define SCH_DEFAULT_CP_TO_CFP_RATIO 0 |
| |
| /// Default maximum CFP duration (us) |
| #define SCH_DEFAULT_MAX_CFP_TIME 60000 |
| |
| /// Default minimum CP duration (us) |
| #define SCH_DEFAULT_MIN_CP_TIME 100 |
| |
| /// Amount of delay prior to starting CFP (us) |
| #define SCH_CFP_START_DELAY 100 |
| |
| /// Unit of Txop in micro seconds |
| #define TXOP_UNIT_IN_USEC 32 |
| |
| /// Minimum amount of time granted per instruction on average (units of txop) |
| #define MIN_TXOP_PER_INSTRUCTION 50 |
| |
| /// Maximum amount of time granted per instruction (units of txop) |
| #define MAX_TXOP_PER_INSTRUCTION 300 // HACK - 100 |
| |
| /// Maximum amount of time granted to one entire schedule (units of txop) |
| #define MAX_TXOP_PER_SCHEDULE 400 |
| |
| /// Scheduling quantum (units of TXOP) |
| #define SCH_QUANTUM_QUEUE 4 |
| |
| /// Maximum unused quantum allowed to be accumulated by a queue |
| #define MAX_ACCUMULATED_QUANTUM 500 |
| |
| /// Minimum allocated quantum for an uplink flow before a poll instruction is written |
| #define SCH_MIN_UL_ALLOC 12 |
| |
| // ---- Scheduling Policy ---- |
| |
| /// Number of QOS classes |
| #define SCH_NUM_QOS_CLASSES 2 |
| |
| #define SCH_POLICY_STRICT_PRI 0 |
| #define SCH_POLICY_DRR 1 |
| |
| /// Scheduling quantum for each class if using DRR |
| #define SCH_QUANTUM_CLASS 100 |
| |
| /// The default scheduling policy between classes |
| #define SCH_POLICY_DEFAULT SCH_POLICY_STRICT_PRI |
| |
| // Scheduling weights for each priority |
| |
| #define SCH_QUANTUM_0 40 |
| #define SCH_QUANTUM_1 36 |
| #define SCH_QUANTUM_2 32 |
| #define SCH_QUANTUM_3 28 |
| #define SCH_QUANTUM_4 24 |
| #define SCH_QUANTUM_5 20 |
| #define SCH_QUANTUM_6 16 |
| #define SCH_QUANTUM_7 12 |
| |
| #endif |