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39 lines
1.0 KiB
39 lines
1.0 KiB
/* SPDX-License-Identifier: GPL-2.0 |
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* |
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* HDA DSP ALSA Control Driver |
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* |
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* Copyright 2022 Cirrus Logic, Inc. |
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* |
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* Author: Stefan Binding <[email protected]> |
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*/ |
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#ifndef __HDA_CS_DSP_CTL_H__ |
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#define __HDA_CS_DSP_CTL_H__ |
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#include <sound/soc.h> |
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#include <linux/firmware/cirrus/cs_dsp.h> |
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enum hda_cs_dsp_fw_id { |
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HDA_CS_DSP_FW_SPK_PROT, |
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HDA_CS_DSP_FW_SPK_CALI, |
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HDA_CS_DSP_FW_SPK_DIAG, |
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HDA_CS_DSP_FW_MISC, |
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HDA_CS_DSP_NUM_FW |
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}; |
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struct hda_cs_dsp_ctl_info { |
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struct snd_card *card; |
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enum hda_cs_dsp_fw_id fw_type; |
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const char *device_name; |
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}; |
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extern const char * const hda_cs_dsp_fw_ids[HDA_CS_DSP_NUM_FW]; |
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void hda_cs_dsp_add_controls(struct cs_dsp *dsp, const struct hda_cs_dsp_ctl_info *info); |
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void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl); |
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int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, |
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unsigned int alg, const void *buf, size_t len); |
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int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type, |
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unsigned int alg, void *buf, size_t len); |
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#endif /*__HDA_CS_DSP_CTL_H__*/
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