/*
 * Copyright (c) 2017 Oticon A/S
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Note that the function prototypes are taken from the NRFx HAL
 */
#include "hal/nrf_ppi.h"
#include "NRF_PPI.h"
#include "bs_tracing.h"

void nrf_ppi_channel_enable(NRF_PPI_Type * p_reg, nrf_ppi_channel_t channel)
{
  p_reg->CHENSET = (1 << channel);
  nrf_ppi_regw_sideeffects_CHENSET();
}

void nrf_ppi_channel_disable(NRF_PPI_Type * p_reg, nrf_ppi_channel_t channel)
{
  p_reg->CHENCLR = (1 << channel);
  nrf_ppi_regw_sideeffects_CHENCLR();
}

void nrf_ppi_channels_enable(NRF_PPI_Type * p_reg, uint32_t mask)
{
  p_reg->CHENSET = mask;
  nrf_ppi_regw_sideeffects_CHENSET();
}

void nrf_ppi_channels_disable(NRF_PPI_Type * p_reg, uint32_t mask)
{
  p_reg->CHENCLR = mask;
  nrf_ppi_regw_sideeffects_CHENCLR();
}

void nrf_ppi_channel_endpoint_setup(NRF_PPI_Type *    p_reg,
                                    nrf_ppi_channel_t channel,
                                    uint32_t          eep,
                                    uint32_t          tep)
{
  p_reg->CH[(uint32_t) channel].EEP = eep;
  nrf_ppi_regw_sideeffects_EEP(channel);
  p_reg->CH[(uint32_t) channel].TEP = tep;
  nrf_ppi_regw_sideeffects_TEP(channel);
}

void nrf_ppi_event_endpoint_setup(NRF_PPI_Type *    p_reg,
                                  nrf_ppi_channel_t channel,
                                  uint32_t          eep)
{
  p_reg->CH[(uint32_t) channel].EEP = eep;
  nrf_ppi_regw_sideeffects_EEP(channel);
}

void nrf_ppi_task_endpoint_setup(NRF_PPI_Type *    p_reg,
                                 nrf_ppi_channel_t channel,
                                 uint32_t          tep)
{
  p_reg->CH[(uint32_t) channel].TEP = tep;
  nrf_ppi_regw_sideeffects_TEP(channel);
}

void nrf_ppi_fork_endpoint_setup(NRF_PPI_Type *    p_reg,
                                 nrf_ppi_channel_t channel,
                                 uint32_t          fork_tep)
{
  p_reg->FORK[(uint32_t) channel].TEP = fork_tep;
  nrf_ppi_regw_sideeffects_FORK_TEP(channel);
}

void nrf_ppi_group_disable(NRF_PPI_Type * p_reg, nrf_ppi_channel_group_t group)
{
  p_reg->TASKS_CHG[(uint32_t) group].DIS = 1;
  nrf_ppi_regw_sideeffects_TASKS_CHG_DIS(group);
}

void nrf_ppi_group_enable(NRF_PPI_Type * p_reg, nrf_ppi_channel_group_t group)
{
  p_reg->TASKS_CHG[(uint32_t) group].EN = 1;
  nrf_ppi_regw_sideeffects_TASKS_CHG_EN(group);
}