From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Xingchao Subject: [PATCH] ALSA: hda - show ICT/KAE control bits Date: Mon, 13 Aug 2012 13:38:57 +0800 Message-ID: <1344836337-2713-1-git-send-email-xingchao.wang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id E0B6C265B93 for ; Mon, 13 Aug 2012 07:21:22 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: tiwai@suse.de Cc: alsa-devel@alsa-project.org, Wang Xingchao List-Id: alsa-devel@alsa-project.org Enable two debug options for S/PDIF Converter Control. KAE: Keep Alive Enable; ICT: IEC Coding Type. Signed-off-by: Wang Xingchao --- sound/pci/hda/hda_codec.h | 4 ++++ sound/pci/hda/hda_proc.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index c422d33..7167f37 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -386,6 +386,10 @@ enum { /* DIGITAL2 bits */ #define AC_DIG2_CC (0x7f<<0) +/* DIGITAL3 bits */ +#define AC_DIG3_ICT (0xf<<16) +#define AC_DIG3_KAE (1<<23) + /* Pin widget control - 8bit */ #define AC_PINCTL_EPT (0x3<<0) #define AC_PINCTL_EPT_NATIVE 0 diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 7e46258..a222aae 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -419,9 +419,13 @@ static void print_digital_conv(struct snd_info_buffer *buffer, snd_iprintf(buffer, " Pro"); if (digi1 & AC_DIG1_LEVEL) snd_iprintf(buffer, " GenLevel"); + if (digi1 & AC_DIG3_KAE) + snd_iprintf(buffer, " KAE"); snd_iprintf(buffer, "\n"); snd_iprintf(buffer, " Digital category: 0x%x\n", (digi1 >> 8) & AC_DIG2_CC); + snd_iprintf(buffer, " IEC Coding Type: 0x%x\n", + (digi1 >> 16) & AC_DIG3_ICT); } static const char *get_pwr_state(u32 state) -- 1.7.9.5