26 MODULE_PARM_DESC(codec_mask, "SOF HDA codec mask for probing");
28 /* load the legacy HDA codec driver */
29 static int request_codec_module(struct hda_codec *codec)  in request_codec_module()  argument
35 	switch (codec->probe_id) {  in request_codec_module()
38 		mod = "snd-hda-codec-generic";  in request_codec_module()
42 		snd_hdac_codec_modalias(&codec->core, alias, sizeof(alias));  in request_codec_module()
48 		dev_dbg(&codec->core.dev, "loading codec module: %s\n", mod);  in request_codec_module()
52 	return device_attach(hda_codec_dev(codec));  in request_codec_module()
55 static int hda_codec_load_module(struct hda_codec *codec)  in hda_codec_load_module()  argument
59 	ret = snd_hdac_device_register(&codec->core);  in hda_codec_load_module()
61 		dev_err(&codec->core.dev, "failed to register hdac device\n");  in hda_codec_load_module()
62 		put_device(&codec->core.dev);  in hda_codec_load_module()
66 	ret = request_codec_module(codec);  in hda_codec_load_module()
68 		codec->probe_id = HDA_CODEC_ID_GENERIC;  in hda_codec_load_module()
69 		ret = request_codec_module(codec);  in hda_codec_load_module()
80 	struct hda_codec *codec;  in hda_codec_jack_wake_enable()  local
89 		list_for_each_codec(codec, hbus) {  in hda_codec_jack_wake_enable()
91 			mask |= BIT(codec->core.addr);  in hda_codec_jack_wake_enable()
92 			if (codec->jacktbl.used)  in hda_codec_jack_wake_enable()
93 				val |= BIT(codec->core.addr);  in hda_codec_jack_wake_enable()
96 		list_for_each_codec(codec, hbus) {  in hda_codec_jack_wake_enable()
98 			mask |= BIT(codec->core.addr);  in hda_codec_jack_wake_enable()
110 	struct hda_codec *codec;  in hda_codec_jack_check()  local
116 	list_for_each_codec(codec, hbus)  in hda_codec_jack_check()
121 		if (codec->jacktbl.used)  in hda_codec_jack_check()
122 			pm_request_resume(&codec->core.dev);  in hda_codec_jack_check()
135 	struct hda_codec *codec;  in hda_codec_device_init()  local
137 	codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "ehdaudio%dD%d", bus->idx, addr);  in hda_codec_device_init()
138 	if (IS_ERR(codec)) {  in hda_codec_device_init()
140 		return codec;  in hda_codec_device_init()
143 	codec->core.type = type;  in hda_codec_device_init()
145 	return codec;  in hda_codec_device_init()
148 /* probe individual codec */
153 	struct hda_codec *codec;  in hda_codec_probe()  local
168 	dev_dbg(sdev->dev, "HDA codec #%d probed OK: response: %x\n",  in hda_codec_probe()
175 	codec = hda_codec_device_init(&hbus->core, address, HDA_DEV_LEGACY);  in hda_codec_probe()
176 	ret = PTR_ERR_OR_ZERO(codec);  in hda_codec_probe()
180 	hda_priv->codec = codec;  in hda_codec_probe()
182 	dev_set_drvdata(&codec->core.dev, hda_priv);  in hda_codec_probe()
195 		codec->probe_id = HDA_CODEC_ID_GENERIC;  in hda_codec_probe()
197 		codec->probe_id = 0;  in hda_codec_probe()
199 	ret = hda_codec_load_module(codec);  in hda_codec_probe()
209 		snd_hdac_device_unregister(&codec->core);  in hda_codec_probe()
210 		put_device(&codec->core.dev);  in hda_codec_probe()
216 /* Codec initialization */
234 			dev_warn(bus->dev, "codec #%d probe error, ret: %d\n",  in hda_codec_probe_bus()
288 	/* initialize the codec command I/O */  in hda_codec_init_cmd_io()
315 	/* initialize the codec command I/O */  in hda_codec_stop_cmd_io()
394 	/* codec removal, invoke bus_device_remove */  in hda_codec_device_remove()
427 	/* i915 exposes a HDA codec for HDMI audio */  in hda_codec_i915_init()
457 MODULE_SOFTDEP("pre: snd-hda-codec-hdmi");