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88 lines
1.9 KiB
88 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* HD audio interface patch for Creative X-Fi CA0110-IBG chip |
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* |
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* Copyright (c) 2008 Takashi Iwai <[email protected]> |
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*/ |
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#include <linux/init.h> |
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#include <linux/slab.h> |
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#include <linux/module.h> |
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#include <sound/core.h> |
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#include <sound/hda_codec.h> |
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#include "hda_local.h" |
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#include "hda_auto_parser.h" |
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#include "hda_jack.h" |
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#include "hda_generic.h" |
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static const struct hda_codec_ops ca0110_patch_ops = { |
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.build_controls = snd_hda_gen_build_controls, |
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.build_pcms = snd_hda_gen_build_pcms, |
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.init = snd_hda_gen_init, |
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.free = snd_hda_gen_free, |
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.unsol_event = snd_hda_jack_unsol_event, |
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}; |
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static int ca0110_parse_auto_config(struct hda_codec *codec) |
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{ |
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struct hda_gen_spec *spec = codec->spec; |
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int err; |
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err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0); |
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if (err < 0) |
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return err; |
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err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg); |
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if (err < 0) |
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return err; |
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return 0; |
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} |
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static int patch_ca0110(struct hda_codec *codec) |
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{ |
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struct hda_gen_spec *spec; |
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int err; |
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spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
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if (!spec) |
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return -ENOMEM; |
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snd_hda_gen_spec_init(spec); |
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codec->spec = spec; |
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codec->patch_ops = ca0110_patch_ops; |
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spec->multi_cap_vol = 1; |
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codec->bus->core.needs_damn_long_delay = 1; |
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err = ca0110_parse_auto_config(codec); |
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if (err < 0) |
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goto error; |
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return 0; |
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error: |
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snd_hda_gen_free(codec); |
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return err; |
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} |
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/* |
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* patch entries |
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*/ |
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static const struct hda_device_id snd_hda_id_ca0110[] = { |
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HDA_CODEC_ENTRY(0x1102000a, "CA0110-IBG", patch_ca0110), |
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HDA_CODEC_ENTRY(0x1102000b, "CA0110-IBG", patch_ca0110), |
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HDA_CODEC_ENTRY(0x1102000d, "SB0880 X-Fi", patch_ca0110), |
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{} /* terminator */ |
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}; |
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MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_ca0110); |
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MODULE_LICENSE("GPL"); |
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MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec"); |
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static struct hda_codec_driver ca0110_driver = { |
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.id = snd_hda_id_ca0110, |
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}; |
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module_hda_codec_driver(ca0110_driver);
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