From b923528ed29dc2d12832f76b1b9e05848d9de853 Mon Sep 17 00:00:00 2001 From: Wu Fengguang Date: Fri, 11 Dec 2009 12:28:33 +0800 Subject: 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 Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 1 + sound/pci/hda/hda_proc.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'sound/pci/hda') diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 2d627613aea..f9a084a1378 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 09476fc1ab6..8d381c89100 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"); -- cgit v1.2.3