From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Terratec DMX 6fire audio input Date: Mon, 23 Jun 2003 15:21:27 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <1056315154.4468.11.camel@boundary.priv> Mime-Version: 1.0 (generated by SEMI 1.14.4 - "Hosorogi") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <1056315154.4468.11.camel@boundary.priv> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Eduard Hasenleithner Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At 22 Jun 2003 22:52:34 +0200, Eduard Hasenleithner wrote: > > [1 ] > Hello developers. > > Here is a patch which enables to do audio input on this particular card > even when not doing a soft reboot from windows. The problem with the > current driver is that the PCA9554 is set to input mode for all IO pins > after a cold reset. In order to set the pins to output mode register 3 > of this chip has to be set. > > As I don't know if there are any pins used as input I have set register > 3 to 0x80, so the MSB is input. Hopefully my patch won't do any damage! > Maybe someone can check the content of this register after a warm reboot > from windows. I have a linux only machine. thanks for the patch! Jaroslav alreay applied it to cvs. IIRC, the connection to PCA9554 are all output (bit 0-6), so your patch should be ok. Takashi ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php