1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
5 * Author: Cezary Rojewski <cezary.rojewski@intel.com>
8 #ifndef __SOUND_SOC_INTEL_AVS_CLDMA_H
9 #define __SOUND_SOC_INTEL_AVS_CLDMA_H
11 #include <linux/sizes.h>
13 #define AVS_CL_DEFAULT_BUFFER_SIZE SZ_128K
16 extern struct hda_cldma code_loader;
18 void hda_cldma_fill(struct hda_cldma *cl);
19 void hda_cldma_transfer(struct hda_cldma *cl, unsigned long start_delay);
21 int hda_cldma_start(struct hda_cldma *cl);
22 int hda_cldma_stop(struct hda_cldma *cl);
23 int hda_cldma_reset(struct hda_cldma *cl);
25 void hda_cldma_set_data(struct hda_cldma *cl, void *data, unsigned int size);
26 void hda_cldma_setup(struct hda_cldma *cl);
27 int hda_cldma_init(struct hda_cldma *cl, struct hdac_bus *bus, void __iomem *dsp_ba,
28 unsigned int buffer_size);
29 void hda_cldma_free(struct hda_cldma *cl);