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70 lines
2.1 KiB
70 lines
2.1 KiB
/************************************************************************ |
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This file is part of Echo Digital Audio's generic driver library. |
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Copyright Echo Digital Audio Corporation (c) 1998 - 2005 |
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All rights reserved |
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www.echoaudio.com |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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************************************************************************* |
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Translation from C++ and adaptation for use in ALSA-Driver |
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were made by Giuliano Pochini <[email protected]> |
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*************************************************************************/ |
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static int update_vmixer_level(struct echoaudio *chip); |
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static int set_vmixer_gain(struct echoaudio *chip, u16 output, |
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u16 pipe, int gain); |
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static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) |
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{ |
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int err; |
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if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_DJX)) |
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return -ENODEV; |
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err = init_dsp_comm_page(chip); |
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if (err < 0) { |
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dev_err(chip->card->dev, |
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"init_hw - could not initialize DSP comm page\n"); |
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return err; |
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} |
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chip->device_id = device_id; |
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chip->subdevice_id = subdevice_id; |
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chip->bad_board = true; |
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chip->dsp_code_to_load = FW_INDIGO_DJX_DSP; |
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/* Since this card has no ASIC, mark it as loaded so everything |
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works OK */ |
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chip->asic_loaded = true; |
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chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; |
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err = load_firmware(chip); |
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if (err < 0) |
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return err; |
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chip->bad_board = false; |
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return err; |
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} |
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static int set_mixer_defaults(struct echoaudio *chip) |
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{ |
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return init_line_levels(chip); |
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}
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