From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Stanley Subject: [PATCH] ALSA: ca0106 Add comments to snd_ca0106_details struct Date: Wed, 17 Dec 2008 01:22:32 +1100 Message-ID: <1229437353.13074.106.camel@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from pecan2.exetel.com.au (pecan2.exetel.com.au [220.233.0.70]) by alsa0.perex.cz (Postfix) with ESMTP id 201F72438A for ; Tue, 16 Dec 2008 15:22:36 +0100 (CET) Received: from 168.78.233.220.exetel.com.au ([220.233.78.168] helo=[192.168.1.2]) by pecan2.exetel.com.au with esmtp (Exim 4.68) (envelope-from ) id 1LCaoi-0008G4-6E for alsa-devel@alsa-project.org; Wed, 17 Dec 2008 01:22:32 +1100 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org >>From dada1c7fe866b860f96d56315648cd5704675aa1 Mon Sep 17 00:00:00 2001 From: Ben Stanley Date: Fri, 12 Dec 2008 09:47:13 +1100 Subject: [PATCH] ALSA: ca0106 Add comments to snd_ca0106_details struct Takashi wrote an email [1] explaining the fields of snd_ca0106_details, so I captured the information into the ca0106.h header file. [1] http://article.gmane.org/gmane.linux.alsa.devel/56783/match=takashi+gpio_type Signed-off-by: Ben Stanley --- pci/ca0106/ca0106.h | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/pci/ca0106/ca0106.h b/pci/ca0106/ca0106.h index 74175fc..3faccb6 100644 --- a/pci/ca0106/ca0106.h +++ b/pci/ca0106/ca0106.h @@ -664,10 +664,14 @@ struct snd_ca0106_pcm { struct snd_ca0106_details { u32 serial; char * name; - int ac97; - int gpio_type; - int i2c_adc; - int spi_dac; + int ac97; /* ac97 = 0 -> Select MIC, Line in, TAD in, AUX in. + ac97 = 1 -> Default to AC97 in. */ + int gpio_type; /* gpio_type = 1 -> shared mic-in/line-in + gpio_type = 2 -> shared side-out/line-in. */ + int i2c_adc; /* with i2c_adc=1, the driver adds some capture volume + controls, phone, mic, line-in and aux. */ + int spi_dac; /* spi_dac=1 adds the mute switch for each analog + output, front, rear, etc. */ }; // definition of the chip-specific record -- 1.5.4.3