^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Universal Interface for Intel High Definition Audio Codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * HD audio interface patch for C-Media CMI9880
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/hda_codec.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "hda_local.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "hda_auto_parser.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "hda_jack.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include "hda_generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct cmi_spec {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct hda_gen_spec gen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * stuff for auto-parser
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) static const struct hda_codec_ops cmi_auto_patch_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) .build_controls = snd_hda_gen_build_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) .build_pcms = snd_hda_gen_build_pcms,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) .init = snd_hda_gen_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) .free = snd_hda_gen_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) .unsol_event = snd_hda_jack_unsol_event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static int patch_cmi9880(struct hda_codec *codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) struct cmi_spec *spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct auto_pin_cfg *cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) spec = kzalloc(sizeof(*spec), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) if (spec == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) codec->spec = spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) codec->patch_ops = cmi_auto_patch_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) cfg = &spec->gen.autocfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) snd_hda_gen_spec_init(&spec->gen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) err = snd_hda_gen_parse_auto_config(codec, cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) snd_hda_gen_free(codec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) static int patch_cmi8888(struct hda_codec *codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) struct cmi_spec *spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) struct auto_pin_cfg *cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) spec = kzalloc(sizeof(*spec), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (!spec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) codec->spec = spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) codec->patch_ops = cmi_auto_patch_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) cfg = &spec->gen.autocfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) snd_hda_gen_spec_init(&spec->gen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) /* mask NID 0x10 from the playback volume selection;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) * it's a headphone boost volume handled manually below
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) spec->gen.out_vol_mask = (1ULL << 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) err = snd_hda_gen_parse_auto_config(codec, cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) if (get_defcfg_device(snd_hda_codec_get_pincfg(codec, 0x10)) ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) AC_JACK_HP_OUT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) static const struct snd_kcontrol_new amp_kctl =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) HDA_CODEC_VOLUME("Headphone Amp Playback Volume",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) 0x10, 0, HDA_OUTPUT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &_kctl)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) err = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) snd_hda_gen_free(codec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) * patch entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static const struct hda_device_id snd_hda_id_cmedia[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) HDA_CODEC_ENTRY(0x13f68888, "CMI8888", patch_cmi8888),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) HDA_CODEC_ENTRY(0x13f69880, "CMI9880", patch_cmi9880),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) HDA_CODEC_ENTRY(0x434d4980, "CMI9880", patch_cmi9880),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {} /* terminator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) MODULE_DESCRIPTION("C-Media HD-audio codec");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) static struct hda_codec_driver cmedia_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .id = snd_hda_id_cmedia,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) module_hda_codec_driver(cmedia_driver);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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