Orange Pi5 kernel

^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)  * HD audio interface patch for Creative X-Fi CA0110-IBG chip
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/hda_codec.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "hda_local.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "hda_auto_parser.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "hda_jack.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "hda_generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static const struct hda_codec_ops ca0110_patch_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	.build_controls = snd_hda_gen_build_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	.build_pcms = snd_hda_gen_build_pcms,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	.init = snd_hda_gen_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	.free = snd_hda_gen_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	.unsol_event = snd_hda_jack_unsol_event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) static int ca0110_parse_auto_config(struct hda_codec *codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	struct hda_gen_spec *spec = codec->spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static int patch_ca0110(struct hda_codec *codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	struct hda_gen_spec *spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	if (!spec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	snd_hda_gen_spec_init(spec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	codec->spec = spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	codec->patch_ops = ca0110_patch_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	spec->multi_cap_vol = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	codec->bus->core.needs_damn_long_delay = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	err = ca0110_parse_auto_config(codec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 		goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)  error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	snd_hda_gen_free(codec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)  * patch entries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static const struct hda_device_id snd_hda_id_ca0110[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 	HDA_CODEC_ENTRY(0x1102000a, "CA0110-IBG", patch_ca0110),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 	HDA_CODEC_ENTRY(0x1102000b, "CA0110-IBG", patch_ca0110),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	HDA_CODEC_ENTRY(0x1102000d, "SB0880 X-Fi", patch_ca0110),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 	{} /* terminator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_ca0110);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static struct hda_codec_driver ca0110_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) 	.id = snd_hda_id_ca0110,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) module_hda_codec_driver(ca0110_driver);