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| author | Takashi Iwai <tiwai@suse.de> | 2011-10-28 03:16:55 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-11-16 14:14:03 +0400 |
| commit | 3a93897ea37cbb8277f8a4232c12c0c18168a7db (patch) | |
| tree | 1c79df3bb270e86c61bdb13fab0bf66cbd3682ac /sound/pci/hda/patch_hdmi.c | |
| parent | 01a61e12b4602c82bde9797d0e153f3e53c95b04 (diff) | |
| download | linux-3a93897ea37cbb8277f8a4232c12c0c18168a7db.tar.xz | |
ALSA: hda - Manage unsol tags in hda_jack.c
Manage the tags assigned for unsolicited events dynamically together
with the jack-detection routines. Basically this is almost same as what
we've done in patch_sigmatel.c. Assign the new tag number for each new
unsol event, associate with the given NID and the action type, etc.
With this change, now all pins looked over in snd_hda_jack_add_kctls()
are actually enabled for detection now even if the pins aren't used for
jack-retasking by the driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index f01c5efde8e1..ea30bf4a4f50 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -754,10 +754,18 @@ static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry); static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) { struct hdmi_spec *spec = codec->spec; - int pin_nid = res >> AC_UNSOL_RES_TAG_SHIFT; + int tag = res >> AC_UNSOL_RES_TAG_SHIFT; + int pin_nid; int pd = !!(res & AC_UNSOL_RES_PD); int eldv = !!(res & AC_UNSOL_RES_ELDV); int pin_idx; + struct hda_jack_tbl *jack; + + jack = snd_hda_jack_tbl_get_from_tag(codec, tag); + if (!jack) + return; + pin_nid = jack->nid; + jack->jack_dirty = 1; printk(KERN_INFO "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", @@ -767,7 +775,6 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) if (pin_idx < 0) return; - snd_hda_jack_set_dirty(codec, pin_nid); hdmi_present_sense(&spec->pins[pin_idx], true); snd_hda_jack_report_sync(codec); } @@ -801,7 +808,7 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) int tag = res >> AC_UNSOL_RES_TAG_SHIFT; int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; - if (pin_nid_to_pin_index(spec, tag) < 0) { + if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); return; } |