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| author | Wu Fengguang <fengguang.wu@intel.com> | 2009-12-11 12:28:33 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-11 07:55:55 +0100 |
| commit | b923528ed29dc2d12832f76b1b9e05848d9de853 (patch) | |
| tree | 5a7510600e6042509024d1431ff6de1a1e99cddc /sound | |
| parent | c357aab02ee8de1f833579861ebd1e5683d2e806 (diff) | |
| download | linux-b923528ed29dc2d12832f76b1b9e05848d9de853.tar.gz linux-b923528ed29dc2d12832f76b1b9e05848d9de853.tar.bz2 linux-b923528ed29dc2d12832f76b1b9e05848d9de853.zip | |
ALSA: hda - show HBR(High Bit Rate) pin cap in procfs
Note that the HBR capability only applies to HDMI pin.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 1 | ||||
| -rw-r--r-- | sound/pci/hda/hda_proc.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 2d627613aea3..f9a084a1378e 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -258,6 +258,7 @@ enum { #define AC_PINCAP_VREF (0x37<<8) #define AC_PINCAP_VREF_SHIFT 8 #define AC_PINCAP_EAPD (1<<16) /* EAPD capable */ +#define AC_PINCAP_HBR (1<<27) /* High Bit Rate */ /* Vref status (used in pin cap) */ #define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */ #define AC_PINCAP_VREF_50 (1<<1) /* 50% */ diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 09476fc1ab64..8d381c891001 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -240,8 +240,11 @@ static void print_pin_caps(struct snd_info_buffer *buffer, /* Realtek uses this bit as a different meaning */ if ((codec->vendor_id >> 16) == 0x10ec) snd_iprintf(buffer, " R/L"); - else + else { + if (caps & AC_PINCAP_HBR) + snd_iprintf(buffer, " HBR"); snd_iprintf(buffer, " HDMI"); + } } if (caps & AC_PINCAP_TRIG_REQ) snd_iprintf(buffer, " Trigger"); |