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1/* SPDX-License-Identifier: GPL-2.02 *3 * HDA DSP ALSA Control Driver4 *5 * Copyright 2022 Cirrus Logic, Inc.6 *7 * Author: Stefan Binding <sbinding@opensource.cirrus.com>8 */9 10#ifndef __HDA_CS_DSP_CTL_H__11#define __HDA_CS_DSP_CTL_H__12 13#include <sound/soc.h>14#include <linux/firmware/cirrus/cs_dsp.h>15 16enum hda_cs_dsp_fw_id {17 HDA_CS_DSP_FW_SPK_PROT,18 HDA_CS_DSP_FW_SPK_CALI,19 HDA_CS_DSP_FW_SPK_DIAG,20 HDA_CS_DSP_FW_MISC,21 HDA_CS_DSP_NUM_FW22};23 24struct hda_cs_dsp_ctl_info {25 struct snd_card *card;26 enum hda_cs_dsp_fw_id fw_type;27 const char *device_name;28};29 30extern const char * const hda_cs_dsp_fw_ids[HDA_CS_DSP_NUM_FW];31 32void hda_cs_dsp_add_controls(struct cs_dsp *dsp, const struct hda_cs_dsp_ctl_info *info);33void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl);34int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type,35 unsigned int alg, const void *buf, size_t len);36int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type,37 unsigned int alg, void *buf, size_t len);38 39#endif /*__HDA_CS_DSP_CTL_H__*/40