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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/intel/avs/cldma.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | sound/soc/intel/avs/cldma.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/cldma.h b/sound/soc/intel/avs/cldma.h new file mode 100644 index 0000000000..754fcf9ee5 --- /dev/null +++ b/sound/soc/intel/avs/cldma.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2021-2022 Intel Corporation. All rights reserved. + * + * Author: Cezary Rojewski <cezary.rojewski@intel.com> + */ + +#ifndef __SOUND_SOC_INTEL_AVS_CLDMA_H +#define __SOUND_SOC_INTEL_AVS_CLDMA_H + +#define AVS_CL_DEFAULT_BUFFER_SIZE (32 * PAGE_SIZE) + +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); +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 |