41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
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/*
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* Copyright (c) 2022 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define DT_DRV_COMPAT intel_adsp_hda_link_out
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#include <zephyr/drivers/dma.h>
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#include "dma_intel_adsp_hda.h"
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#define LOG_LEVEL CONFIG_DMA_LOG_LEVEL
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#include <zephyr/logging/log.h>
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LOG_MODULE_REGISTER(dma_intel_adsp_hda_dma_link_out);
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static const struct dma_driver_api intel_adsp_hda_dma_link_out_api = {
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.config = intel_adsp_hda_dma_link_out_config,
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.reload = intel_adsp_hda_dma_link_reload,
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.start = intel_adsp_hda_dma_start,
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.stop = intel_adsp_hda_dma_stop,
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.get_status = intel_adsp_hda_dma_status,
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.chan_filter = intel_adsp_hda_dma_chan_filter,
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};
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#define INTEL_ADSP_HDA_DMA_LINK_OUT_INIT(inst) \
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static const struct intel_adsp_hda_dma_cfg intel_adsp_hda_dma##inst##_config = { \
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.base = DT_INST_REG_ADDR(inst), \
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.dma_channels = DT_INST_PROP(inst, dma_channels), \
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.direction = MEMORY_TO_PERIPHERAL \
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}; \
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\
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static struct intel_adsp_hda_dma_data intel_adsp_hda_dma##inst##_data = {}; \
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\
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DEVICE_DT_INST_DEFINE(inst, &intel_adsp_hda_dma_init, NULL, \
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&intel_adsp_hda_dma##inst##_data, \
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&intel_adsp_hda_dma##inst##_config, POST_KERNEL, \
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CONFIG_DMA_INIT_PRIORITY, \
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&intel_adsp_hda_dma_link_out_api);
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DT_INST_FOREACH_STATUS_OKAY(INTEL_ADSP_HDA_DMA_LINK_OUT_INIT)
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