1/************************************************************************
2
3This file is part of Echo Digital Audio's generic driver library.
4Copyright Echo Digital Audio Corporation (c) 1998 - 2005
5All rights reserved
6www.echoaudio.com
7
8This library is free software; you can redistribute it and/or
9modify it under the terms of the GNU Lesser General Public
10License as published by the Free Software Foundation; either
11version 2.1 of the License, or (at your option) any later version.
12
13This library is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16Lesser General Public License for more details.
17
18You should have received a copy of the GNU Lesser General Public
19License along with this library; if not, write to the Free Software
20Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21
22*************************************************************************
23
24 Translation from C++ and adaptation for use in ALSA-Driver
25 were made by Giuliano Pochini <pochini@shiny.it>
26
27*************************************************************************/
28
29static int update_vmixer_level(struct echoaudio *chip);
30static int set_vmixer_gain(struct echoaudio *chip, u16 output,
31			   u16 pipe, int gain);
32
33
34static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
35{
36	int err;
37
38	if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_IOX))
39		return -ENODEV;
40
41	err = init_dsp_comm_page(chip);
42	if (err < 0) {
43		dev_err(chip->card->dev,
44			"init_hw - could not initialize DSP comm page\n");
45		return err;
46	}
47
48	chip->device_id = device_id;
49	chip->subdevice_id = subdevice_id;
50	chip->bad_board = true;
51	chip->dsp_code_to_load = FW_INDIGO_IOX_DSP;
52	/* Since this card has no ASIC, mark it as loaded so everything
53	   works OK */
54	chip->asic_loaded = true;
55	chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;
56
57	err = load_firmware(chip);
58	if (err < 0)
59		return err;
60	chip->bad_board = false;
61
62	return err;
63}
64
65
66
67static int set_mixer_defaults(struct echoaudio *chip)
68{
69	return init_line_levels(chip);
70}
71