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ALSA: hda - hdmi create spdif ctl based on pcm

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SPDIF ctl should be based on pcm. Each spdif ctl controls
one pcm state.

This patch creates spdif based on pcm and no longer
based on pin.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Libin Yang 2016-01-29 13:53:27 +08:00 committed by Takashi Iwai
parent 25e4abb33d
commit b09887f891
1 changed files with 20 additions and 11 deletions
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31
sound/pci/hda/patch_hdmi.c
View file

@ -2257,6 +2257,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
hinfo->nid = 0;
mutex_lock(&spec->pcm_lock);
snd_hda_spdif_ctls_unassign(codec, pcm_idx);
clear_bit(pcm_idx, &spec->pcm_in_use);
pin_idx = hinfo_to_pin_index(codec, hinfo);
if (spec->dyn_pcm_assign && pin_idx < 0) {
@ -2278,8 +2279,6 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
pinctl & ~PIN_OUT);
}
snd_hda_spdif_ctls_unassign(codec, pcm_idx);
mutex_lock(&per_pin->lock);
per_pin->chmap_set = false;
memset(per_pin->chmap, 0, sizeof(per_pin->chmap));
@ -2562,20 +2561,30 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
err = generic_hdmi_build_jack(codec, pcm_idx);
if (err < 0)
return err;
/* create the spdif for each pcm
* pin will be bound when monitor is connected
*/
if (spec->dyn_pcm_assign)
err = snd_hda_create_dig_out_ctls(codec,
0, spec->cvt_nids[0],
HDA_PCM_TYPE_HDMI);
else {
struct hdmi_spec_per_pin *per_pin =
get_pin(spec, pcm_idx);
err = snd_hda_create_dig_out_ctls(codec,
per_pin->pin_nid,
per_pin->mux_nids[0],
HDA_PCM_TYPE_HDMI);
}
if (err < 0)
return err;
snd_hda_spdif_ctls_unassign(codec, pcm_idx);
}
for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
err = snd_hda_create_dig_out_ctls(codec,
per_pin->pin_nid,
per_pin->mux_nids[0],
HDA_PCM_TYPE_HDMI);
if (err < 0)
return err;
/* pin number is the same with pcm number so far */
snd_hda_spdif_ctls_unassign(codec, pin_idx);
/* add control for ELD Bytes */
err = hdmi_create_eld_ctl(codec, pin_idx,
get_pcm_rec(spec, pin_idx)->device);