Giuliano Pochini | a2328d0 | 2009-03-19 00:09:03 +0100 | [diff] [blame^] | 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 | } |