ASoC: hdmi-codec: ELD control corresponds to the PCM stream

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Current hdmi-codec driver is using hdmi_controls for "ELD" control.
But, hdmi-codec driver might be used from many HDMIs. Thus, we need
to correspond device number, otherwise we will receive below error.

        xxx: control x❌x:ELD:x is already present

This patch registers ELD control in .pcm_new by using
.device = rtd->pcm->device to corresponding to PCM stream.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[Takashi: use snd_ctl_new1()/snd_ctl_add()]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

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Kuninori Morimoto 2017-07-06 00:39:29 +00:00 • committed by Mark Brown

parent 5771a8c088

commit ecbb1b8d97

1 changed files with 16 additions and 15 deletions

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sound/soc/codecs/hdmi-codec.c

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