drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_system/hrt/gp_timer_defs.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef _gp_timer_defs_h
  16 #define _gp_timer_defs_h
  17
  18 #define _HRT_GP_TIMER_REG_ALIGN 4
  19
  20 #define HIVE_GP_TIMER_RESET_REG_IDX                              0
  21 #define HIVE_GP_TIMER_OVERALL_ENABLE_REG_IDX                     1
  22 #define HIVE_GP_TIMER_ENABLE_REG_IDX(timer)                     (HIVE_GP_TIMER_OVERALL_ENABLE_REG_IDX + 1 + timer)
  23 #define HIVE_GP_TIMER_VALUE_REG_IDX(timer,timers)               (HIVE_GP_TIMER_ENABLE_REG_IDX(timers) + timer)
  24 #define HIVE_GP_TIMER_COUNT_TYPE_REG_IDX(timer,timers)          (HIVE_GP_TIMER_VALUE_REG_IDX(timers, timers) + timer)
  25 #define HIVE_GP_TIMER_SIGNAL_SELECT_REG_IDX(timer,timers)       (HIVE_GP_TIMER_COUNT_TYPE_REG_IDX(timers, timers) + timer)
  26 #define HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irq,timers)     (HIVE_GP_TIMER_SIGNAL_SELECT_REG_IDX(timers, timers) + irq)
  27 #define HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irq,timers,irqs) (HIVE_GP_TIMER_IRQ_TRIGGER_VALUE_REG_IDX(irqs, timers) + irq)
  28 #define HIVE_GP_TIMER_IRQ_ENABLE_REG_IDX(irq,timers,irqs)       (HIVE_GP_TIMER_IRQ_TIMER_SELECT_REG_IDX(irqs, timers, irqs) + irq)
  29
  30 #define HIVE_GP_TIMER_COUNT_TYPE_HIGH                            0
  31 #define HIVE_GP_TIMER_COUNT_TYPE_LOW                             1
  32 #define HIVE_GP_TIMER_COUNT_TYPE_POSEDGE                         2
  33 #define HIVE_GP_TIMER_COUNT_TYPE_NEGEDGE                         3
  34 #define HIVE_GP_TIMER_COUNT_TYPES                                4
  35
  36 #endif /* _gp_timer_defs_h */