1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * HD audio interface patch for Creative X-Fi CA0110-IBG chip
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <linux/init.h>
9*4882a593Smuzhiyun #include <linux/slab.h>
10*4882a593Smuzhiyun #include <linux/module.h>
11*4882a593Smuzhiyun #include <sound/core.h>
12*4882a593Smuzhiyun #include <sound/hda_codec.h>
13*4882a593Smuzhiyun #include "hda_local.h"
14*4882a593Smuzhiyun #include "hda_auto_parser.h"
15*4882a593Smuzhiyun #include "hda_jack.h"
16*4882a593Smuzhiyun #include "hda_generic.h"
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun static const struct hda_codec_ops ca0110_patch_ops = {
20*4882a593Smuzhiyun .build_controls = snd_hda_gen_build_controls,
21*4882a593Smuzhiyun .build_pcms = snd_hda_gen_build_pcms,
22*4882a593Smuzhiyun .init = snd_hda_gen_init,
23*4882a593Smuzhiyun .free = snd_hda_gen_free,
24*4882a593Smuzhiyun .unsol_event = snd_hda_jack_unsol_event,
25*4882a593Smuzhiyun };
26*4882a593Smuzhiyun
ca0110_parse_auto_config(struct hda_codec * codec)27*4882a593Smuzhiyun static int ca0110_parse_auto_config(struct hda_codec *codec)
28*4882a593Smuzhiyun {
29*4882a593Smuzhiyun struct hda_gen_spec *spec = codec->spec;
30*4882a593Smuzhiyun int err;
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);
33*4882a593Smuzhiyun if (err < 0)
34*4882a593Smuzhiyun return err;
35*4882a593Smuzhiyun err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);
36*4882a593Smuzhiyun if (err < 0)
37*4882a593Smuzhiyun return err;
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun return 0;
40*4882a593Smuzhiyun }
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun
patch_ca0110(struct hda_codec * codec)43*4882a593Smuzhiyun static int patch_ca0110(struct hda_codec *codec)
44*4882a593Smuzhiyun {
45*4882a593Smuzhiyun struct hda_gen_spec *spec;
46*4882a593Smuzhiyun int err;
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun spec = kzalloc(sizeof(*spec), GFP_KERNEL);
49*4882a593Smuzhiyun if (!spec)
50*4882a593Smuzhiyun return -ENOMEM;
51*4882a593Smuzhiyun snd_hda_gen_spec_init(spec);
52*4882a593Smuzhiyun codec->spec = spec;
53*4882a593Smuzhiyun codec->patch_ops = ca0110_patch_ops;
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun spec->multi_cap_vol = 1;
56*4882a593Smuzhiyun codec->bus->core.needs_damn_long_delay = 1;
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun err = ca0110_parse_auto_config(codec);
59*4882a593Smuzhiyun if (err < 0)
60*4882a593Smuzhiyun goto error;
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun return 0;
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun error:
65*4882a593Smuzhiyun snd_hda_gen_free(codec);
66*4882a593Smuzhiyun return err;
67*4882a593Smuzhiyun }
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun /*
71*4882a593Smuzhiyun * patch entries
72*4882a593Smuzhiyun */
73*4882a593Smuzhiyun static const struct hda_device_id snd_hda_id_ca0110[] = {
74*4882a593Smuzhiyun HDA_CODEC_ENTRY(0x1102000a, "CA0110-IBG", patch_ca0110),
75*4882a593Smuzhiyun HDA_CODEC_ENTRY(0x1102000b, "CA0110-IBG", patch_ca0110),
76*4882a593Smuzhiyun HDA_CODEC_ENTRY(0x1102000d, "SB0880 X-Fi", patch_ca0110),
77*4882a593Smuzhiyun {} /* terminator */
78*4882a593Smuzhiyun };
79*4882a593Smuzhiyun MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_ca0110);
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun MODULE_LICENSE("GPL");
82*4882a593Smuzhiyun MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
83*4882a593Smuzhiyun
84*4882a593Smuzhiyun static struct hda_codec_driver ca0110_driver = {
85*4882a593Smuzhiyun .id = snd_hda_id_ca0110,
86*4882a593Smuzhiyun };
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun module_hda_codec_driver(ca0110_driver);
89