zephyr/drivers/dma/dma_intel_adsp_hda_host_in.c

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/*
* Copyright (c) 2022 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#define DT_DRV_COMPAT intel_adsp_hda_host_in
#include <zephyr/drivers/dma.h>
#include <adsp_interrupt.h>
#include "dma_intel_adsp_hda.h"
static const struct dma_driver_api intel_adsp_hda_dma_host_in_api = {
.config = intel_adsp_hda_dma_host_in_config,
.reload = intel_adsp_hda_dma_host_reload,
.start = intel_adsp_hda_dma_start,
.stop = intel_adsp_hda_dma_stop,
.get_status = intel_adsp_hda_dma_status,
.get_attribute = intel_adsp_hda_dma_get_attribute,
.chan_filter = intel_adsp_hda_dma_chan_filter,
};
#define INTEL_ADSP_HDA_DMA_HOST_IN_INIT(inst) \
static void intel_adsp_hda_dma##inst##_irq_config(void); \
\
static const struct intel_adsp_hda_dma_cfg intel_adsp_hda_dma##inst##_config = { \
.base = DT_INST_REG_ADDR(inst), \
.regblock_size = DT_INST_REG_SIZE(inst), \
.dma_channels = DT_INST_PROP(inst, dma_channels), \
.direction = MEMORY_TO_HOST, \
.irq_config = intel_adsp_hda_dma##inst##_irq_config \
}; \
\
static struct intel_adsp_hda_dma_data intel_adsp_hda_dma##inst##_data = {}; \
\
PM_DEVICE_DT_INST_DEFINE(inst, intel_adsp_hda_dma_pm_action); \
\
DEVICE_DT_INST_DEFINE(inst, &intel_adsp_hda_dma_init, \
PM_DEVICE_DT_INST_GET(inst), \
&intel_adsp_hda_dma##inst##_data, \
&intel_adsp_hda_dma##inst##_config, POST_KERNEL, \
CONFIG_DMA_INIT_PRIORITY, \
&intel_adsp_hda_dma_host_in_api); \
\
static void intel_adsp_hda_dma##inst##_irq_config(void) \
{ \
IRQ_CONNECT(DT_INST_IRQN(inst), \
DT_INST_IRQ(inst, priority), intel_adsp_hda_dma_isr, \
DEVICE_DT_INST_GET(inst), \
DT_INST_IRQ(inst, sense)); \
irq_enable(DT_INST_IRQN(inst)); \
IF_ENABLED(CONFIG_SOC_SERIES_INTEL_ACE, (ACE_DINT[0].ie[ACE_INTL_HDAHIDMA] = 1;)) \
}
DT_INST_FOREACH_STATUS_OKAY(INTEL_ADSP_HDA_DMA_HOST_IN_INIT)