// SPDX-License-Identifier: BSD-3-Clause // // Copyright(c) 2021 Intel Corporation. All rights reserved. // // Author: Seppo Ingalsuo // Jaska Uimonen #ifndef __DMIC_PROCESS_H #define __DMIC_PROCESS_H #include /* initialize and set default values before parsing */ int dmic_init_params(struct intel_nhlt_params *nhlt); /* set parameters when parsing topology2 conf */ int dmic_set_params(struct intel_nhlt_params *nhlt, int dai_index, int driver_version, int io_clk, int num_pdm_active, int fifo_word_length, int clk_min, int clk_max, int duty_min, int duty_max, int sample_rate, int unmute_ramp_time); int dmic_set_pdm_params(struct intel_nhlt_params *nhlt, int pdm_index, int enable_a, int enable_b, int polarity_a, int polarity_b, int clk_edge, int skew); int dmic_set_ext_params(struct intel_nhlt_params *nhlt, uint32_t snr, uint32_t sensitivity); int dmic_set_mic_params(struct intel_nhlt_params *nhlt, int index, uint8_t type, uint8_t panel, uint32_t speaker_position_distance, uint32_t horizontal_offset, uint32_t vertical_offset, uint8_t frequency_low_band, uint8_t frequency_high_band, uint16_t direction_angle, uint16_t elevation_angle, uint16_t vertical_angle_begin, uint16_t vertical_angle_end, uint16_t horizontal_angle_begin, uint16_t horizontal_angle_end); /* calculate the blob after parsing the values*/ int dmic_calculate(struct intel_nhlt_params *nhlt); /* get spec parameters when building the nhlt endpoint */ int dmic_get_params(struct intel_nhlt_params *nhlt, int index, uint32_t *sample_rate, uint16_t *channel_count, uint32_t *bits_per_sample, uint8_t *array_type, uint8_t *num_mics, uint8_t *extension, uint32_t *snr, uint32_t *sensitivity); int dmic_get_mic_params(struct intel_nhlt_params *nhlt, int index, uint8_t *type, uint8_t *panel, uint32_t *speaker_position_distance, uint32_t *horizontal_offset, uint32_t *vertical_offset, uint8_t *frequency_low_band, uint8_t *frequency_high_band, uint16_t *direction_angle, uint16_t *elevation_angle, uint16_t *vertical_angle_begin, uint16_t *vertical_angle_end, uint16_t *horizontal_angle_begin, uint16_t *horizontal_angle_end); /* get vendor specific blob when building the nhlt endpoint */ int dmic_get_vendor_blob_count(struct intel_nhlt_params *nhlt); int dmic_get_vendor_blob_size(struct intel_nhlt_params *nhlt, size_t *size); int dmic_get_vendor_blob(struct intel_nhlt_params *nhlt, uint8_t *vendor_blob); #endif