diff options
Diffstat (limited to 'sound/pci/echoaudio/indigodjx_dsp.c')
-rw-r--r-- | sound/pci/echoaudio/indigodjx_dsp.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sound/pci/echoaudio/indigodjx_dsp.c b/sound/pci/echoaudio/indigodjx_dsp.c new file mode 100644 index 000000000000..f591fc2ed960 --- /dev/null +++ b/sound/pci/echoaudio/indigodjx_dsp.c | |||
@@ -0,0 +1,68 @@ | |||
1 | /************************************************************************ | ||
2 | |||
3 | This file is part of Echo Digital Audio's generic driver library. | ||
4 | Copyright Echo Digital Audio Corporation (c) 1998 - 2005 | ||
5 | All rights reserved | ||
6 | www.echoaudio.com | ||
7 | |||
8 | This library is free software; you can redistribute it and/or | ||
9 | modify it under the terms of the GNU Lesser General Public | ||
10 | License as published by the Free Software Foundation; either | ||
11 | version 2.1 of the License, or (at your option) any later version. | ||
12 | |||
13 | This library is distributed in the hope that it will be useful, | ||
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | Lesser General Public License for more details. | ||
17 | |||
18 | You should have received a copy of the GNU Lesser General Public | ||
19 | License along with this library; if not, write to the Free Software | ||
20 | Foundation, 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 | |||
29 | static int update_vmixer_level(struct echoaudio *chip); | ||
30 | static int set_vmixer_gain(struct echoaudio *chip, u16 output, | ||
31 | u16 pipe, int gain); | ||
32 | |||
33 | |||
34 | static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) | ||
35 | { | ||
36 | int err; | ||
37 | |||
38 | DE_INIT(("init_hw() - Indigo DJx\n")); | ||
39 | if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_DJX)) | ||
40 | return -ENODEV; | ||
41 | |||
42 | err = init_dsp_comm_page(chip); | ||
43 | if (err < 0) { | ||
44 | DE_INIT(("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 = &card_fw[FW_INDIGO_DJX_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 | err = init_line_levels(chip); | ||
63 | if (err < 0) | ||
64 | return err; | ||
65 | |||
66 | DE_INIT(("init_hw done\n")); | ||
67 | return err; | ||
68 | } | ||