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authorWu Fengguang <fengguang.wu@intel.com>2009-10-30 11:44:26 +0100
committerTakashi Iwai <tiwai@suse.de>2009-10-30 11:44:26 +0100
commit54a25f87e943fc77f57e86849897ad6602519286 (patch)
tree669440adf0fa4342f250fb68937a23a879c19a89 /sound/pci/hda/hda_eld.c
parentddb8152b054e357907f57fb5ae65d494a3c79065 (diff)
ALSA: hda - vectorize intelhdmi
The Intel IbexPeak HDMI codec supports 2 converters and 3 pins, which requires converting the cvt_nid/pin_nid to arrays. The active pin number (the one connected with a live HDMI monitor/sink) will be dynamically identified on hotplug events. It exports two HDMI devices, so that user space can choose the A/V pipe for sending the audio samples. It's still undefined behavior when there are two active monitors connected and routed to the same audio converter. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_eld.c')
-rw-r--r--sound/pci/hda/hda_eld.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 9446a5abea1..20fa6aee29c 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -560,13 +560,14 @@ static void hdmi_write_eld_info(struct snd_info_entry *entry,
}
-int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld)
+int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
+ int index)
{
char name[32];
struct snd_info_entry *entry;
int err;
- snprintf(name, sizeof(name), "eld#%d", codec->addr);
+ snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index);
err = snd_card_proc_new(codec->bus->card, name, &entry);
if (err < 0)
return err;