From 6d03a247468059b0e59c821ef39e6762d4d6fc30 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:51 +0200 Subject: Merging upstream version 6.9.2. Signed-off-by: Daniel Baumann --- include/sound/cs-amp-lib.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 include/sound/cs-amp-lib.h (limited to 'include/sound/cs-amp-lib.h') diff --git a/include/sound/cs-amp-lib.h b/include/sound/cs-amp-lib.h new file mode 100644 index 0000000000..f481148735 --- /dev/null +++ b/include/sound/cs-amp-lib.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2024 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef CS_AMP_LIB_H +#define CS_AMP_LIB_H + +#include +#include + +struct cs_dsp; + +struct cirrus_amp_cal_data { + u32 calTarget[2]; + u32 calTime[2]; + s8 calAmbient; + u8 calStatus; + u16 calR; +} __packed; + +struct cirrus_amp_efi_data { + u32 size; + u32 count; + struct cirrus_amp_cal_data data[]; +} __packed; + +/** + * struct cirrus_amp_cal_controls - definition of firmware calibration controls + * @alg_id: ID of algorithm containing the controls. + * @mem_region: DSP memory region containing the controls. + * @ambient: Name of control for calAmbient value. + * @calr: Name of control for calR value. + * @status: Name of control for calStatus value. + * @checksum: Name of control for checksum value. + */ +struct cirrus_amp_cal_controls { + unsigned int alg_id; + int mem_region; + const char *ambient; + const char *calr; + const char *status; + const char *checksum; +}; + +int cs_amp_write_cal_coeffs(struct cs_dsp *dsp, + const struct cirrus_amp_cal_controls *controls, + const struct cirrus_amp_cal_data *data); +int cs_amp_get_efi_calibration_data(struct device *dev, u64 target_uid, int amp_index, + struct cirrus_amp_cal_data *out_data); + +struct cs_amp_test_hooks { + efi_status_t (*get_efi_variable)(efi_char16_t *name, + efi_guid_t *guid, + unsigned long *size, + void *buf); + + int (*write_cal_coeff)(struct cs_dsp *dsp, + const struct cirrus_amp_cal_controls *controls, + const char *ctl_name, u32 val); +}; + +extern const struct cs_amp_test_hooks * const cs_amp_test_hooks; + +#endif /* CS_AMP_LIB_H */ -- cgit v1.2.3