/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * linux/sound/cs35l35.h -- Platform data for CS35l35
 *
 * Copyright (c) 2016 Cirrus Logic Inc.
 */

#ifndef __CS35L35_H
#define __CS35L35_H

struct classh_cfg {
        /*
         * Class H Algorithm Control Variables
         * You can either have it done
         * automatically or you can adjust
         * these variables for tuning
         *
         * if you do not enable the internal algorithm
         * you will get a set of mixer controls for
         * Class H tuning
         *
         * Section 4.3 of the datasheet
         */
        bool classh_bst_override;
        bool classh_algo_enable;
        int classh_bst_max_limit;
        int classh_mem_depth;
        int classh_release_rate;
        int classh_headroom;
        int classh_wk_fet_disable;
        int classh_wk_fet_delay;
        int classh_wk_fet_thld;
        int classh_vpch_auto;
        int classh_vpch_rate;
        int classh_vpch_man;
};

struct monitor_cfg {
        /*
         * Signal Monitor Data
         * highly configurable signal monitoring
         * data positioning and different types of
         * monitoring data.
         *
         * Section 4.8.2 - 4.8.4 of the datasheet
         */
        bool is_present;
        bool imon_specs;
        bool vmon_specs;
        bool vpmon_specs;
        bool vbstmon_specs;
        bool vpbrstat_specs;
        bool zerofill_specs;
        u8 imon_dpth;
        u8 imon_loc;
        u8 imon_frm;
        u8 imon_scale;
        u8 vmon_dpth;
        u8 vmon_loc;
        u8 vmon_frm;
        u8 vpmon_dpth;
        u8 vpmon_loc;
        u8 vpmon_frm;
        u8 vbstmon_dpth;
        u8 vbstmon_loc;
        u8 vbstmon_frm;
        u8 vpbrstat_dpth;
        u8 vpbrstat_loc;
        u8 vpbrstat_frm;
        u8 zerofill_dpth;
        u8 zerofill_loc;
        u8 zerofill_frm;
};

struct cs35l35_platform_data {

        /* Stereo (2 Device) */
        bool stereo;
        /* serial port drive strength */
        int sp_drv_str;
        /* serial port drive in unused slots */
        int sp_drv_unused;
        /* Boost Power Down with FET */
        bool bst_pdn_fet_on;
        /* Boost Voltage : used if ClassH Algo Enabled */
        int bst_vctl;
        /* Boost Converter Peak Current CTRL */
        int bst_ipk;
        /* Amp Gain Zero Cross */
        bool gain_zc;
        /* Audio Input Location */
        int aud_channel;
        /* Advisory Input Location */
        int adv_channel;
        /* Shared Boost for stereo */
        bool shared_bst;
        /* Specifies this amp is using an external boost supply */
        bool ext_bst;
        /* Inductor Value */
        int boost_ind;
        /* ClassH Algorithm */
        struct classh_cfg classh_algo;
        /* Monitor Config */
        struct monitor_cfg mon_cfg;
};

#endif /* __CS35L35_H */