From patchwork Mon Jul 26 17:46:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 486793 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCFE1C4338F for ; Mon, 26 Jul 2021 18:09:37 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4191460F90 for ; Mon, 26 Jul 2021 18:09:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4191460F90 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id D79DF18EA; Mon, 26 Jul 2021 20:08:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D79DF18EA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1627322975; bh=1hkl384RpRdIocXrM09OIBIm9mI0sA+//GobhaRsVQg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=B3qzSmgAATJfQ3H7oufrceJjbmEtUhDcSiVsopEDZPLcGzy0HmTOzTltrJrEJggPz JKq+UnrGl+PtKuCsY0LtjG//Z+zaWPw5wqLS/XmN0rrGKDj5CZCyKrVeYinmd6SJxH Yc2urt6wjI8kUN/FOqoZOgjpjlHOvSfD0xDDYaxA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 80CF0F80563; Mon, 26 Jul 2021 20:03:35 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6EED6F80524; Mon, 26 Jul 2021 20:03:28 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id EBAAEF80526 for ; Mon, 26 Jul 2021 20:03:13 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz EBAAEF80526 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="AxhiOa/N" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 16Q2DYdD012545; Mon, 26 Jul 2021 13:03:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=Cp3NlvdMk8wemPj+X+S+3eh8cq4mVFAFgGHWw5DH2Gw=; b=AxhiOa/NKufhY7P8jEZS+ZPcEz0GEhc2kH9/8wkN6zkpRJZAhoyoICXiv4uRLz4+LG1y 0yYBGuEjUbrK9026CJgFy3scj6zlF9WNATN3pLV/+QNhMkPza+YNIPBiPutWGKkt0NTB a0Pn3D88MGgfsG+MK1xba16/lHl+czuQYDO48WjElzztKrnUEHU69HjySLarsayvtjdC m81Ap40umdKkVUAXuXkDJSQ/xhB9p/8GBpRlWlNZOfaS/3Bo5z1+Wt9qj3db1dLIDIHl OIKzlrhk6vdLE1qWu3YZrk356r4lSwdKRY5aTt0x5Kw7k+042JxauxWBOK/4v9jMJkBN cw== Received: from ediex01.ad.cirrus.com ([87.246.76.36]) by mx0a-001ae601.pphosted.com with ESMTP id 3a17cvhhau-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 26 Jul 2021 13:03:12 -0500 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Mon, 26 Jul 2021 18:47:12 +0100 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2242.4 via Frontend Transport; Mon, 26 Jul 2021 18:47:12 +0100 Received: from vitaly-Inspiron-5415.ad.cirrus.com (unknown [198.90.238.32]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 053EC45D; Mon, 26 Jul 2021 17:47:11 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai Subject: [PATCH 25/27] ALSA: hda/cs8409: Remove unnecessary delays Date: Mon, 26 Jul 2021 18:46:38 +0100 Message-ID: <20210726174640.6390-26-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210726174640.6390-1-vitalyr@opensource.cirrus.com> References: <20210726174640.6390-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: 2HPrh417MjQPQDx42shYg__lSuRNvo_T X-Proofpoint-ORIG-GUID: 2HPrh417MjQPQDx42shYg__lSuRNvo_T X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 adultscore=0 impostorscore=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107260105 Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding Since delays when starting jack detection after initialization have been reduced/removed, it is necessary to add back in an extra 20ms delay after the init sequence to allow the CS42L42 to power up correctly. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/patch_cs8409.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index e0ea27124985..54780b008547 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -517,12 +517,10 @@ static void cs42l42_run_jack_detect(struct sub_codec *cs42l42) cs8409_i2c_write(cs42l42, 0x1b74, 0x07); cs8409_i2c_write(cs42l42, 0x131b, 0xFD); cs8409_i2c_write(cs42l42, 0x1120, 0x80); - /* Wait ~110ms*/ - usleep_range(110000, 200000); + /* Wait ~100us*/ + usleep_range(100, 200); cs8409_i2c_write(cs42l42, 0x111f, 0x77); cs8409_i2c_write(cs42l42, 0x1120, 0xc0); - /* Wait ~10ms */ - usleep_range(10000, 25000); } static int cs42l42_handle_tip_sense(struct sub_codec *cs42l42, unsigned int reg_ts_status) @@ -629,6 +627,7 @@ static void cs42l42_resume(struct sub_codec *cs42l42) /* Initialize CS42L42 companion codec */ cs8409_i2c_bulk_write(cs42l42, cs42l42->init_seq, cs42l42->init_seq_num); + usleep_range(20000, 25000); /* Clear interrupts, by reading interrupt status registers */ cs8409_i2c_bulk_read(cs42l42, irq_regs, ARRAY_SIZE(irq_regs)); @@ -888,7 +887,6 @@ void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix, * Run immediately after init. */ cs42l42_run_jack_detect(spec->scodecs[CS8409_CODEC0]); - usleep_range(100000, 150000); break; default: break; @@ -1083,10 +1081,8 @@ void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int ac * been already plugged in. * Run immediately after init. */ - for (i = 0; i < spec->num_scodecs; i++) { + for (i = 0; i < spec->num_scodecs; i++) cs42l42_run_jack_detect(spec->scodecs[i]); - usleep_range(100000, 150000); - } break; default: