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