LXR linux/drivers/staging/media/atomisp/pci/gp_timer

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Support for Intel Camera Imaging ISP subsystem.
   4 * Copyright (c) 2015, Intel Corporation.
   5 *
   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.
   9 *
  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
  13 * more details.
  14 */
  15
  16#ifndef _gp_timer_defs_h
  17#define _gp_timer_defs_h
  18
  19#define _HRT_GP_TIMER_REG_ALIGN 4
  20
  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)
  30
  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
  36
  37#endif /* _gp_timer_defs_h */
  38