1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 2015, Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 #ifndef _gp_timer_defs_h
17 #define _gp_timer_defs_h
19 #define _HRT_GP_TIMER_REG_ALIGN 4
21 #define HIVE_GP_TIMER_RESET_REG_IDX 0
22 #define HIVE_GP_TIMER_OVERALL_ENABLE_REG_IDX 1
23 #define HIVE_GP_TIMER_ENABLE_REG_IDX(timer) (HIVE_GP_TIMER_OVERALL_ENABLE_REG_IDX + 1 + timer)
24 #define HIVE_GP_TIMER_VALUE_REG_IDX(timer, timers) (HIVE_GP_TIMER_ENABLE_REG_IDX(timers) + timer)
25 #define HIVE_GP_TIMER_COUNT_TYPE_REG_IDX(timer, timers) (HIVE_GP_TIMER_VALUE_REG_IDX(timers, timers) + timer)
26 #define HIVE_GP_TIMER_SIGNAL_SELECT_REG_IDX(timer, timers) (HIVE_GP_TIMER_COUNT_TYPE_REG_IDX(timers, timers) + timer)
27 #define HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irq, timers) (HIVE_GP_TIMER_SIGNAL_SELECT_REG_IDX(timers, timers) + irq)
28 #define HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irqs, timers) + irq)
29 #define HIVE_GP_TIMER_IRQ_ENABLE_REG_IDX(irq, timers, irqs) (HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irqs, timers, irqs) + irq)
31 #define HIVE_GP_TIMER_COUNT_TYPE_HIGH 0
32 #define HIVE_GP_TIMER_COUNT_TYPE_LOW 1
33 #define HIVE_GP_TIMER_COUNT_TYPE_POSEDGE 2
34 #define HIVE_GP_TIMER_COUNT_TYPE_NEGEDGE 3
35 #define HIVE_GP_TIMER_COUNT_TYPES 4
37 #endif /* _gp_timer_defs_h */