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| author | Rakesh Ughreja <rakesh.a.ughreja@intel.com> | 2018-06-01 22:53:56 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-06-28 07:33:29 +0200 |
| commit | 24494d3f939774c3c21d78b5e95d37f9e74d154c (patch) | |
| tree | d35dd27ea7111cf7b594812ccf22d0cf051db04f /sound/pci/hda/hda_codec.h | |
| parent | f8a7fe1aea215e25eaf3bf04dff66fc7621ec9d7 (diff) | |
| download | lwn-24494d3f939774c3c21d78b5e95d37f9e74d154c.tar.gz lwn-24494d3f939774c3c21d78b5e95d37f9e74d154c.zip | |
ALSA: hda: split snd_hda_codec_new function
Split snd_hda_codec_new into two separate functions.
snd_hda_codec_device_init allocates memory and registers with bus.
snd_hda_codec_device_new initialializes the fields and performs
snd_device_new. This enables reuse of legacy HDA codec drivers as ASoC
codec drivers.
In addition mark some functions with EXPORT_SYMBOL_GPL so that it can
be called by ASoC wrapper around the legacy HDA driver (hdac_hda).
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 681c360f29f9..8bbedf7f3f54 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -307,6 +307,8 @@ struct hda_codec { */ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card, unsigned int codec_addr, struct hda_codec **codecp); +int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card, + unsigned int codec_addr, struct hda_codec *codec); int snd_hda_codec_configure(struct hda_codec *codec); int snd_hda_codec_update_widgets(struct hda_codec *codec); |