// SPDX-License-Identifier: LGPL-2.1-or-later
/************************************************************************

This file is part of Echo Digital Audio's generic driver library.
Copyright Echo Digital Audio Corporation (c) 1998 - 2005
All rights reserved
www.echoaudio.com

 Translation from C++ and adaptation for use in ALSA-Driver
 were made by Giuliano Pochini <pochini@shiny.it>

*************************************************************************/

static int update_vmixer_level(struct echoaudio *chip);
static int set_vmixer_gain(struct echoaudio *chip, u16 output,
                           u16 pipe, int gain);


static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
{
        int err;

        if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_IOX))
                return -ENODEV;

        err = init_dsp_comm_page(chip);
        if (err < 0) {
                dev_err(chip->card->dev,
                        "init_hw - could not initialize DSP comm page\n");
                return err;
        }

        chip->device_id = device_id;
        chip->subdevice_id = subdevice_id;
        chip->bad_board = true;
        chip->dsp_code_to_load = FW_INDIGO_IOX_DSP;
        /* Since this card has no ASIC, mark it as loaded so everything
           works OK */
        chip->asic_loaded = true;
        chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;

        err = load_firmware(chip);
        if (err < 0)
                return err;
        chip->bad_board = false;

        return err;
}



static int set_mixer_defaults(struct echoaudio *chip)
{
        return init_line_levels(chip);
}