From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Porter Subject: [PATCH] hda: add sigmatel 9205 eapd support Date: Fri, 15 Dec 2006 16:08:59 -0600 Message-ID: <20061215220859.GA31145@gate.crashing.org> Reply-To: mporter@embeddedalley.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id F2C542E7 for ; Fri, 15 Dec 2006 23:09:01 +0100 (MET) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: alsa-devel@alsa-project.org, tiwai@suse.de List-Id: alsa-devel@alsa-project.org Adds support for handling EAPD on 9205 codecs Signed-off-by: Matt Porter diff -r cdbbd773cd9e pci/hda/patch_sigmatel.c --- a/pci/hda/patch_sigmatel.c Wed Dec 13 11:21:55 2006 +0000 +++ b/pci/hda/patch_sigmatel.c Wed Dec 13 15:19:46 2006 -0500 @@ -1859,6 +1859,18 @@ static int patch_stac9205(struct hda_cod spec->multiout.dac_nids = spec->dac_nids; + /* Configure GPIO0 as EAPD output */ + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_DIRECTION, 0x00000001); + /* Configure GPIO0 as CMOS */ + snd_hda_codec_write(codec, codec->afg, 0, 0x7e7, 0x00000000); + /* Assert GPIO0 high */ + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_DATA, 0x00000001); + /* Enable GPIO0 */ + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_MASK, 0x00000001); + err = stac92xx_parse_auto_config(codec, 0x1f, 0x20); if (err < 0) { stac92xx_free(codec); ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV