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| author | Wu Fengguang <fengguang.wu@intel.com> | 2009-12-11 05:28:34 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-11 07:56:04 +0100 |
| commit | 728765b30a052317b6cb6111d4c4e66aba5c0099 (patch) | |
| tree | 0eac7cbdc7bdc09d6d328b2adfb24b81ad25419f /sound/pci/hda/hda_proc.c | |
| parent | ALSA: hda - show HBR(High Bit Rate) pin cap in procfs (diff) | |
| download | linux-728765b30a052317b6cb6111d4c4e66aba5c0099.tar.xz linux-728765b30a052317b6cb6111d4c4e66aba5c0099.zip | |
ALSA: intelhdmi - accept DisplayPort pin
HDA036 spec states:
DP (Display Port) indicates whether the Pin Complex Widget supports
connection to a Display Port sink. Supported if set to 1. Note that
it is possible for the pin widget to support more than one digital
display connection type, e.g. HDMI and DP bit are both set to 1.
Also export the DP pin cap in procfs.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_proc.c')
| -rw-r--r-- | sound/pci/hda/hda_proc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 8d381c891001..c9afc04adac8 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -246,6 +246,8 @@ static void print_pin_caps(struct snd_info_buffer *buffer, snd_iprintf(buffer, " HDMI"); } } + if (caps & AC_PINCAP_DP) + snd_iprintf(buffer, " DP"); if (caps & AC_PINCAP_TRIG_REQ) snd_iprintf(buffer, " Trigger"); if (caps & AC_PINCAP_IMP_SENSE) |