| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright(c) 2021-2022 Intel Corporation |
| * |
| * Author: Cezary Rojewski <cezary.rojewski@intel.com> |
| */ |
| |
| #ifndef __SOUND_SOC_INTEL_AVS_CLDMA_H |
| #define __SOUND_SOC_INTEL_AVS_CLDMA_H |
| |
| #include <linux/sizes.h> |
| |
| #define AVS_CL_DEFAULT_BUFFER_SIZE SZ_128K |
| |
| struct hda_cldma; |
| extern struct hda_cldma code_loader; |
| |
| void hda_cldma_fill(struct hda_cldma *cl); |
| void hda_cldma_transfer(struct hda_cldma *cl, unsigned long start_delay); |
| |
| int hda_cldma_start(struct hda_cldma *cl); |
| int hda_cldma_stop(struct hda_cldma *cl); |
| int hda_cldma_reset(struct hda_cldma *cl); |
| |
| void hda_cldma_set_data(struct hda_cldma *cl, void *data, unsigned int size); |
| void hda_cldma_setup(struct hda_cldma *cl); |
| void hda_cldma_interrupt(struct hda_cldma *cl); |
| int hda_cldma_init(struct hda_cldma *cl, struct hdac_bus *bus, void __iomem *dsp_ba, |
| unsigned int buffer_size); |
| void hda_cldma_free(struct hda_cldma *cl); |
| |
| #endif |
