From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E1E7C4332F for ; Tue, 5 Apr 2022 20:35:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351835AbiDEUfK (ORCPT ); Tue, 5 Apr 2022 16:35:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1442795AbiDEPiR (ORCPT ); Tue, 5 Apr 2022 11:38:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BF0017A2FF for ; Tue, 5 Apr 2022 06:53:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3903761917 for ; Tue, 5 Apr 2022 13:53:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 839D0C385A4; Tue, 5 Apr 2022 13:53:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649166801; bh=xMWIMU6YpsG88G1LO4JJfGNWJqQMJm4kZ4LwZ/ipgw0=; h=From:To:Cc:Subject:Date:From; b=PtaE5dRTtJ1vqeyYdHFcjhXTUaKrpbuLjzwIiYPuC/e0gTXo7jwB19jTT9dcAseQd pAwk2bF309VFcN8JyappoqcBz0zZvt+YVMcQPedn7zQnJPeEh7ffoxaT9Uo5ZfeBvW pX1GH4ddKvPG6E418FpKzULf/PoLN/jy33E/lW6oFRgA97sBzdjH5ro0UWw3mFBXis qepodz/QRlSjGdXvCeWViRVOjJa37hCJe7HtM4hTGdewx656k5GnFKnnXx2syxRRSV hMdzYeFxqg8WBoPUt4vVIooMzmRjJI3Uy5AfNpf5jNT6dfPPkGUDTt+0rTobvALE5P cD7tQw1ojHgiQ== Received: from mchehab by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1nbjcV-001lTU-3f; Tue, 05 Apr 2022 15:53:19 +0200 From: Mauro Carvalho Chehab To: Pierre-Louis Bossart Cc: Mauro Carvalho Chehab , Hans de Goede , =?UTF-8?q?P=C3=A9ter=20Ujfalusi?= , Bard Liao , Cezary Rojewski , Jaroslav Kysela , Jie Yang , Liam Girdwood , Mark Brown , Takashi Iwai , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 RESEND 0/2] Make headphone work on Huawei Matebook D15 Date: Tue, 5 Apr 2022 15:53:15 +0200 Message-Id: X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (resent, as the From/SoB at the patches were using my past e-mail. No changes here, except by having Hans ack and have the From/SoB fixed) At Huawei Matebook D15 two different GPIOs are used to control the output: - gpio0 controls the speaker output; - gpio1 controls the headphone output. Changing both at the same time cause spurious events that are mis-interpreted as input events, causing troubles on apps. So, a delay is needed before turning on such gpios. With this patch, plugging a headphone causes a jack event to trigger the speaker supply, powering down the speaker and powering up the headphone output. Removing the headphone also triggers the power supply, powering up the speaker and powering down the headphone. Mauro Carvalho Chehab (2): ASoC: Intel: sof_es8336: support a separate gpio to control headphone ASoC: Intel: sof_es8336: Huawei Matebook D15 uses a headphone gpio sound/soc/intel/boards/sof_es8336.c | 68 ++++++++++++++++++++++++----- 1 file changed, 58 insertions(+), 10 deletions(-) -- 2.35.1