Merge "ASoC: msm: Add new audio calibration driver" (4db79926) · Commits · e / devices / android_kernel_sony_msm8994

include/uapi/linux/msm_audio_calibration.h

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		#ifndef _UAPI_MSM_AUDIO_CALIBRATION_H
		#define _UAPI_MSM_AUDIO_CALIBRATION_H

		#include <linux/types.h>
		#include <linux/ioctl.h>

		#define CAL_IOCTL_MAGIC 'a'

		#define AUDIO_ALLOCATE_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		200, void *)
		#define AUDIO_DEALLOCATE_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		201, void *)
		#define AUDIO_PREPARE_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		202, void *)
		#define AUDIO_SET_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		203, void *)
		#define AUDIO_GET_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		204, void *)
		#define AUDIO_POST_CALIBRATION _IOWR(CAL_IOCTL_MAGIC, \
		205, void *)

		enum {
		CVP_VOC_RX_TOPOLOGY_CAL_TYPE = 0,
		CVP_VOC_TX_TOPOLOGY_CAL_TYPE,
		CVP_VOCPROC_CAL_TYPE,
		CVP_VOCVOL_CAL_TYPE,
		CVS_VOCSTRM_CAL_TYPE,
		CVP_VOCDEV_CFG_CAL_TYPE,
		CVP_VOCPROC_COL_CAL_TYPE,
		CVP_VOCVOL_COL_CAL_TYPE,
		CVS_VOCSTRM_COL_CAL_TYPE,

		ADM_TOPOLOGY_CAL_TYPE,
		ADM_CUST_TOPOLOGY_CAL_TYPE,
		ADM_AUDPROC_CAL_TYPE,
		ADM_AUDVOL_CAL_TYPE,

		ASM_TOPOLOGY_CAL_TYPE,
		ASM_CUST_TOPOLOGY_CAL_TYPE,
		ASM_AUDSTRM_CAL_TYPE,

		AFE_COMMON_RX_CAL_TYPE,
		AFE_COMMON_TX_CAL_TYPE,
		AFE_ANC_CAL_TYPE,
		AFE_AANC_CAL_TYPE,
		AFE_FB_SPKR_PROT_CAL_TYPE,
		AFE_HW_DELAY_CAL_TYPE,
		AFE_SIDETONE_CAL_TYPE,

		LSM_CAL_TYPE,

		ADM_RTAC_INFO_CAL_TYPE,
		VOICE_RTAC_INFO_CAL_TYPE,
		ADM_RTAC_APR_CAL_TYPE,
		ASM_RTAC_APR_CAL_TYPE,
		VOICE_RTAC_APR_CAL_TYPE,

		MAD_CAL_TYPE,

		MAX_CAL_TYPES,
		};

		enum {
		VERSION_0_0,
		};

		#define MAX_IOCTL_CMD_SIZE 512

		/* common structures */

		struct audio_cal_header {
		int32_t data_size;
		int32_t version;
		int32_t cal_type;
		int32_t cal_type_size;
		};

		struct audio_cal_type_header {
		int32_t version;
		};

		struct audio_cal_data {
		/* Size of cal data at mem_handle allocation or at vaddr */
		int32_t cal_size;
		/* If mem_handle if shared memory is used*/
		int32_t mem_handle;
		/* size of virtual memory if shared memory not used */
		};


		/* AUDIO_ALLOCATE_CALIBRATION */
		struct audio_cal_type_alloc {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		};

		struct audio_cal_alloc {
		struct audio_cal_header hdr;
		struct audio_cal_type_alloc cal_type;
		};


		/* AUDIO_DEALLOCATE_CALIBRATION */
		struct audio_cal_type_dealloc {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		};

		struct audio_cal_dealloc {
		struct audio_cal_header hdr;
		struct audio_cal_type_dealloc cal_type;
		};


		/* AUDIO_PREPARE_CALIBRATION */
		struct audio_cal_type_prepare {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		};

		struct audio_cal_prepare {
		struct audio_cal_header hdr;
		struct audio_cal_type_prepare cal_type;
		};


		/* AUDIO_POST_CALIBRATION */
		struct audio_cal_type_post {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		};

		struct audio_cal_post {
		struct audio_cal_header hdr;
		struct audio_cal_type_post cal_type;
		};


		/* Cal info types */
		enum {
		RX_DEVICE,
		TX_DEVICE,
		MAX_PATH_TYPE
		};

		struct audio_cal_info_adm_top {
		int32_t topology;
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t app_type;
		};

		struct audio_cal_info_audproc {
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t app_type;
		int32_t sample_rate;
		};

		struct audio_cal_info_audvol {
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t app_type;
		int32_t vol_index;
		};

		struct audio_cal_info_afe {
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t sample_rate;
		};

		struct audio_cal_info_asm_top {
		int32_t topology;
		int32_t app_type;
		};

		struct audio_cal_info_audstrm {
		int32_t app_type;
		};

		struct audio_cal_info_aanc {
		int32_t acdb_id;
		};

		#define MAX_HW_DELAY_ENTRIES 25

		struct audio_cal_hw_delay_entry {
		uint32_t sample_rate;
		uint32_t delay_usec;
		};

		struct audio_cal_hw_delay_data {
		uint32_t num_entries;
		struct audio_cal_hw_delay_entry entry[MAX_HW_DELAY_ENTRIES];
		};

		struct audio_cal_info_hw_delay {
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t property_type;
		struct audio_cal_hw_delay_data data;
		};

		enum msm_spkr_prot_states {
		MSM_SPKR_PROT_CALIBRATED,
		MSM_SPKR_PROT_CALIBRATION_IN_PROGRESS,
		MSM_SPKR_PROT_DISABLED,
		MSM_SPKR_PROT_NOT_CALIBRATED
		};

		struct audio_cal_info_spk_prot_cfg {
		int32_t r0;
		int32_t t0;
		uint32_t mode; /*0 - Start spk prot
		1 - Start calib
		2 - Disable spk prot*/
		};

		struct audio_cal_info_msm_spk_prot_status {
		int32_t r0;
		int32_t status;
		};

		struct audio_cal_info_sidetone {
		uint16_t enable;
		uint16_t gain;
		int32_t tx_acdb_id;
		int32_t rx_acdb_id;
		int32_t mid;
		int32_t pid;
		};

		struct audio_cal_info_lsm {
		int32_t acdb_id;
		/* RX_DEVICE or TX_DEVICE */
		int32_t path;
		int32_t app_type;
		};

		struct audio_cal_info_voc_top {
		int32_t topology;
		int32_t acdb_id;
		};

		struct audio_cal_info_vocproc {
		int32_t tx_acdb_id;
		int32_t rx_acdb_id;
		int32_t tx_sample_rate;
		int32_t rx_sample_rate;
		};

		enum {
		DEFAULT_FEATURE_SET,
		VOL_BOOST_FEATURE_SET,
		};

		struct audio_cal_info_vocvol {
		int32_t tx_acdb_id;
		int32_t rx_acdb_id;
		/* DEFUALT_ or VOL_BOOST_FEATURE_SET */
		int32_t feature_set;
		};

		struct audio_cal_info_vocdev_cfg {
		int32_t tx_acdb_id;
		int32_t rx_acdb_id;
		};

		#define MAX_VOICE_COLUMNS 20

		union audio_cal_col_na {
		uint8_t val8;
		uint16_t val16;
		uint32_t val32;
		uint64_t val64;
		} __packed;

		struct audio_cal_col {
		uint32_t id;
		uint32_t type;
		union audio_cal_col_na na_value;
		} __packed;

		struct audio_cal_col_data {
		uint32_t num_columns;
		struct audio_cal_col column[MAX_VOICE_COLUMNS];
		} __packed;

		struct audio_cal_info_voc_col {
		int32_t table_id;
		struct audio_cal_col_data data;
		};

		/* AUDIO_SET_CALIBRATION & */
		struct audio_cal_type_basic {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		};

		struct audio_cal_basic {
		struct audio_cal_header hdr;
		struct audio_cal_type_basic cal_type;
		};

		struct audio_cal_type_adm_top {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_adm_top cal_info;
		};

		struct audio_cal_adm_top {
		struct audio_cal_header hdr;
		struct audio_cal_type_adm_top cal_type;
		};

		struct audio_cal_type_audproc {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_audproc cal_info;
		};

		struct audio_cal_audproc {
		struct audio_cal_header hdr;
		struct audio_cal_type_audproc cal_type;
		};

		struct audio_cal_type_audvol {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_audvol cal_info;
		};

		struct audio_cal_audvol {
		struct audio_cal_header hdr;
		struct audio_cal_type_audvol cal_type;
		};

		struct audio_cal_type_asm_top {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_asm_top cal_info;
		};

		struct audio_cal_asm_top {
		struct audio_cal_header hdr;
		struct audio_cal_type_asm_top cal_type;
		};

		struct audio_cal_type_audstrm {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_audstrm cal_info;
		};

		struct audio_cal_audstrm {
		struct audio_cal_header hdr;
		struct audio_cal_type_audstrm cal_type;
		};

		struct audio_cal_type_afe {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_afe cal_info;
		};

		struct audio_cal_afe {
		struct audio_cal_header hdr;
		struct audio_cal_type_afe cal_type;
		};

		struct audio_cal_type_aanc {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_aanc cal_info;
		};

		struct audio_cal_aanc {
		struct audio_cal_header hdr;
		struct audio_cal_type_aanc cal_type;
		};

		struct audio_cal_type_fb_spk_prot_cfg {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_spk_prot_cfg cal_info;
		};

		struct audio_cal_fb_spk_prot_cfg {
		struct audio_cal_header hdr;
		struct audio_cal_type_fb_spk_prot_cfg cal_type;
		};

		struct audio_cal_type_hw_delay {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_hw_delay cal_info;
		};

		struct audio_cal_hw_delay {
		struct audio_cal_header hdr;
		struct audio_cal_type_hw_delay cal_type;
		};

		struct audio_cal_type_sidetone {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_sidetone cal_info;
		};

		struct audio_cal_sidetone {
		struct audio_cal_header hdr;
		struct audio_cal_type_sidetone cal_type;
		};

		struct audio_cal_type_lsm {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_lsm cal_info;
		};

		struct audio_cal_lsm {
		struct audio_cal_header hdr;
		struct audio_cal_type_lsm cal_type;
		};

		struct audio_cal_type_voc_top {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_voc_top cal_info;
		};

		struct audio_cal_voc_top {
		struct audio_cal_header hdr;
		struct audio_cal_type_voc_top cal_type;
		};

		struct audio_cal_type_vocproc {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_vocproc cal_info;
		};

		struct audio_cal_vocproc {
		struct audio_cal_header hdr;
		struct audio_cal_type_vocproc cal_type;
		};

		struct audio_cal_type_vocvol {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_vocvol cal_info;
		};

		struct audio_cal_vocvol {
		struct audio_cal_header hdr;
		struct audio_cal_type_vocvol cal_type;
		};

		struct audio_cal_type_vocdev_cfg {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_vocdev_cfg cal_info;
		};

		struct audio_cal_vocdev_cfg {
		struct audio_cal_header hdr;
		struct audio_cal_type_vocdev_cfg cal_type;
		};

		struct audio_cal_type_voc_col {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_voc_col cal_info;
		};

		struct audio_cal_voc_col {
		struct audio_cal_header hdr;
		struct audio_cal_type_voc_col cal_type;
		};

		/* AUDIO_GET_CALIBRATION */
		struct audio_cal_type_fb_spk_prot_status {
		struct audio_cal_type_header cal_hdr;
		struct audio_cal_data cal_data;
		struct audio_cal_info_msm_spk_prot_status cal_info;
		};

		struct audio_cal_fb_spk_prot_status {
		struct audio_cal_header hdr;
		struct audio_cal_type_fb_spk_prot_status cal_type;
		};

		#endif /* _UAPI_MSM_AUDIO_CALIBRATION_H */

sound/soc/msm/qdsp6v2/audio_cal_utils.c

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sound/soc/msm/qdsp6v2/audio_cal_utils.h

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		/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		* only version 2 as published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		*/
		#ifndef _AUDIO_CAL_UTILS_H
		#define _AUDIO_CAL_UTILS_H

		#include <linux/msm_ion.h>
		#include <linux/msm_audio_ion.h>
		#include <linux/msm_audio_calibration.h>
		#include "audio_calibration.h"

		struct cal_data {
		size_t size;
		void *kvaddr;
		phys_addr_t paddr;
		};

		struct mem_map_data {
		size_t map_size;
		int32_t q6map_handle;
		int32_t ion_map_handle;
		struct ion_client *ion_client;
		struct ion_handle *ion_handle;
		};

		struct cal_block_data {
		size_t client_info_size;
		void *client_info;
		void *cal_info;
		struct list_head list;
		struct cal_data cal_data;
		struct mem_map_data map_data;
		};

		struct cal_util_callbacks {
		int (*map_cal)
		(int32_t cal_type, struct cal_block_data *cal_block);
		int (*unmap_cal)
		(int32_t cal_type, struct cal_block_data *cal_block);
		bool (*match_block)
		(struct cal_block_data cal_block, void user_data);
		};

		struct cal_type_info {
		struct audio_cal_reg reg;
		struct cal_util_callbacks cal_util_callbacks;
		};

		struct cal_type_data {
		struct cal_type_info info;
		struct mutex lock;
		struct list_head cal_blocks;
		};


		/* to register & degregister with cal util driver */
		int cal_utils_create_cal_types(int num_cal_types,
		struct cal_type_data **cal_type,
		struct cal_type_info *info);
		void cal_utils_destroy_cal_types(int num_cal_types,
		struct cal_type_data **cal_type);

		/* common functions for callbacks */
		int cal_utils_alloc_cal(size_t data_size, void *data,
		struct cal_type_data *cal_type,
		size_t client_info_size, void *client_info);
		int cal_utils_dealloc_cal(size_t data_size, void *data,
		struct cal_type_data *cal_type);
		int cal_utils_set_cal(size_t data_size, void *data,
		struct cal_type_data *cal_type,
		size_t client_info_size, void *client_info);

		/* use for SSR */
		void cal_utils_clear_cal_block_q6maps(int num_cal_types,
		struct cal_type_data **cal_type);


		/* common matching functions used to add blocks */
		bool cal_utils_match_ion_map(struct cal_block_data *cal_block,
		void *user_data);
		bool cal_utils_match_only_block(struct cal_block_data *cal_block,
		void *user_data);

		/* common matching functions to find cal blocks */
		struct cal_block_data *cal_utils_get_only_cal_block(
		struct cal_type_data *cal_type);

		/* Size of calibration specific data */
		size_t get_cal_info_size(int32_t cal_type);
		size_t get_user_cal_type_size(int32_t cal_type);

		#endif

sound/soc/msm/qdsp6v2/audio_calibration.c

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sound/soc/msm/qdsp6v2/audio_calibration.h

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		/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		* only version 2 as published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		*/
		#ifndef _AUDIO_CALIBRATION_H
		#define _AUDIO_CALIBRATION_H

		#include <linux/msm_audio_calibration.h>

		struct audio_cal_callbacks {
		int (alloc) (int32_t cal_type, size_t data_size, void data);
		int (dealloc) (int32_t cal_type, size_t data_size, void data);
		int (pre_cal) (int32_t cal_type, size_t data_size, void data);
		int (set_cal) (int32_t cal_type, size_t data_size, void data);
		int (get_cal) (int32_t cal_type, size_t data_size, void data);
		int (post_cal) (int32_t cal_type, size_t data_size, void data);
		};

		struct audio_cal_reg {
		int32_t cal_type;
		struct audio_cal_callbacks callbacks;
		};

		int audio_cal_register(int num_cal_types, struct audio_cal_reg *reg_data);
		int audio_cal_deregister(int num_cal_types, struct audio_cal_reg *reg_data);

		#endif