Commit 829c6731 authored by Cezary Rojewski's avatar Cezary Rojewski Committed by Takashi Iwai
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ASoC: SOF: Intel: Introduce HDA codec init and exit routines 



Preliminary step in making snd_hda_codec_device_init() the only
constructor for struct hda_codec instances. To do that, existing usage
of hdac_ext equivalents has to be dropped.

Reviewed-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarCezary Rojewski <cezary.rojewski@intel.com>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220816111727.3218543-3-cezary.rojewski@intel.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent e4746d94

sound/soc/sof/intel/hda-codec.c

+30 −0
Original line number Diff line number Diff line
@@ -109,6 +109,36 @@ EXPORT_SYMBOL_NS(hda_codec_jack_check, SND_SOC_SOF_HDA_AUDIO_CODEC); 
#define is_generic_config(x)	0

#endif



static void hda_codec_device_exit(struct device *dev)

{

	snd_hdac_device_exit(dev_to_hdac_dev(dev));

}



static __maybe_unused struct hda_codec *

hda_codec_device_init(struct hdac_bus *bus, int addr, int type)

{

	struct hda_codec *codec;

	int ret;



	codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "ehdaudio%dD%d", bus->idx, addr);

	if (IS_ERR(codec)) {

		dev_err(bus->dev, "device init failed for hdac device\n");

		return codec;

	}



	codec->core.type = type;

	codec->core.dev.release = hda_codec_device_exit;



	ret = snd_hdac_device_register(&codec->core);

	if (ret) {

		dev_err(bus->dev, "failed to register hdac device\n");

		snd_hdac_device_exit(&codec->core);

		return ERR_PTR(ret);

	}



	return codec;

}



/* probe individual codec */

static int hda_codec_probe(struct snd_sof_dev *sdev, int address,

			   bool hda_codec_use_common_hdmi)