From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f51.google.com (mail-ej1-f51.google.com [209.85.218.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DEE11E5B64 for ; Wed, 11 Feb 2026 00:23:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770769404; cv=none; b=YU4GYaXxfXSthL6ZbNWJSC9pAhYxnijfwbX2d3DJ4PZNdkm9ryM5STCckkusmzjr8TNxjy4LZn6KG4frQrJCaoXz3uwvPtbPjmknRLBWX/rBvSeJgo9qA/4breyqN5mmM154I/9b+sB+6GIEom3GTmoL6h9qU4+GlvHOZ8bu3yg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770769404; c=relaxed/simple; bh=M/gnqtVTJy6hC5xCqoKYPlOVtd/MmVT7i8ovqwvZpJQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iqsSe6sk67ymDPqKebBbb20lsod3TvX0lHm34HNixUM4Qx8BOdZQXq7vwEtpslejMjG8+8M5MfifeTCr817S0pJXIzu9h7YRZMNjueWt2tQTMc7Ea519x8N5oXt21zZfeLjQR/YOJLwPeDdtIkS2nGS0jby8XqwWqx8pmlTU6+o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=WpMueeN3; arc=none smtp.client-ip=209.85.218.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WpMueeN3" Received: by mail-ej1-f51.google.com with SMTP id a640c23a62f3a-b884ad1026cso249264966b.2 for ; Tue, 10 Feb 2026 16:23:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770769400; x=1771374200; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=GqtiDoHe1hXnMnvoCnlwaWBKlrntzDmjJI57vg8nEf8=; b=WpMueeN3Sa2NAu/bGj4qWRtwyoXxTKe355SS9Zmrl8qEEVXgOoR++JtqZ68hjnh/fR BpX0L6GU8z4dcWiRhEvHhsHKj44UZ0swzDIiDRsp2lw3/RjslXO6spODvs4tuQMN4RxD Lo7MpC9caw7DRRUuQXTtBzBE1m37SRym6sNLMbKExRENJuZHxoxqw2Jt9kvCnSOQFHi6 YqptXUJeq3z1ksV4PuVD7C8RN74gGg5PyPMH9IEZcvfgPKgVZYOieg+ijwXP0m71GseG WMLUFhma2A4oZ4LaPVhZYAJPM4bdUjeeDPzUEaqNYDmEUTERWVJECRqzqox38xpiuaAj Ya8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770769400; x=1771374200; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=GqtiDoHe1hXnMnvoCnlwaWBKlrntzDmjJI57vg8nEf8=; b=i/4PQ3UfbXkdo9EyY2dQfDH5bO/MyGTfJsm21S/27gmStGXKiaF7oN3fmRXcjrdixE JupBS/70WQekjusaKYLNPdnRlTlHb6J6GqYC65P1sk61XWYNVnEFriLK+GjWnRt9y6ew EMzmdNKaM550xzCWFpeniRIIgImxnIgj6s1ycrQCQGYboB+/7wwomTl//VyJX8tvb4b+ WerQRO47ohG1HCIpsuuvk1vtdKFp/5IjthJyxAPFS/v6urTtHivesdfFXQE+CiDT4e1Z A3ynHCqeZkwDg/20fLGWdJ7vNgsrai0EVAaDU6le5YL3IbfRs6Nmhd9b4bxsVjIt77cC YQcg== X-Forwarded-Encrypted: i=1; AJvYcCXOtSzW6xssdzGAhXSottK1i9PaPZoqmwP2iGLv9kcClUb/xl/OJQGPfL8x2PfCyk8ybfgfa3UfBYhBANE=@vger.kernel.org X-Gm-Message-State: AOJu0YxVYnqF7AsO/X7rC0p/z+3CHQS3WRGAJfqrDpcNwBext6q46AOP z3aPCxF+s851uR445DclqneTFmGgrFlRPzNmnOAplQ2ed8f2JcAHVE7V X-Gm-Gg: AZuq6aKkxT2ZoTZCwGb3Yfo2RJfMYsqLsCRpYW5aeeiprN2cSjlaBsrH9ghVHG4Xfk+ k545ONZABzdZDCBM1YOYuzNhhqCKZEcPjpBNLyftn8cY+CnVzJyygEVTMOA1CkkO7GFzZOi8xW4 yT5uJBtO0kJJ6JO5xDQOxHQCBrkBRKA8axMlNAxnakBxTbC0gx7WOMA2K3ebI8+dedoGLaETCM0 pirGll3hR3hmawLImLq61lBX0i2cCYU6Zm4C147oTfbsO42ZuylaVkl1o/biFEWL1yqZeDTza7r Ivxrk5EftomocoT9iw0eHdSuFXAszsIXBQSf9QG/KqL5TrLHnV5nVr0H+gD6F3jo+SKtvVQP+2K RlnSyIwnh2JC36Fo475ct7D5EHnNnas+IBzISnDNb5dleiWm7M+b+OVf2ZJY2TkAUogKbucI0Hi eukBZIbQaRYdmHzA== X-Received: by 2002:a17:907:3d45:b0:b88:7568:26ed with SMTP id a640c23a62f3a-b8edf3ec116mr905654066b.50.1770769399518; Tue, 10 Feb 2026 16:23:19 -0800 (PST) Received: from jekhomev ([46.251.53.180]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8f6ec1db0bsm9992866b.46.2026.02.10.16.23.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 16:23:19 -0800 (PST) From: Yauhen Kharuzhy To: Oder Chiou , Liam Girdwood , Mark Brown Cc: Jaroslav Kysela , Takashi Iwai , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Hans de Goede , Yauhen Kharuzhy Subject: [PATCH 6/7] ASoC: rt5677: Reset the codec during probing Date: Wed, 11 Feb 2026 02:18:38 +0200 Message-ID: <20260211002255.4090440-7-jekhor@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260211002255.4090440-1-jekhor@gmail.com> References: <20260211002255.4090440-1-jekhor@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To ensure that the codec is in a known state, reset it during driver initialization. Signed-off-by: Yauhen Kharuzhy --- sound/soc/codecs/rt5677.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index f56ac267f53b..60a93c3fe2e7 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -5581,14 +5581,21 @@ static int rt5677_i2c_probe(struct i2c_client *i2c) dev_err(&i2c->dev, "Failed to request POW_LDO2: %d\n", ret); return ret; } + rt5677->reset_pin = devm_gpiod_get_optional(&i2c->dev, - "realtek,reset", GPIOD_OUT_LOW); + "realtek,reset", GPIOD_OUT_HIGH); + if (IS_ERR(rt5677->reset_pin)) { ret = PTR_ERR(rt5677->reset_pin); dev_err(&i2c->dev, "Failed to request RESET: %d\n", ret); return ret; } + if (rt5677->reset_pin) { + msleep(1); + gpiod_set_value_cansleep(rt5677->reset_pin, 0); + } + if (rt5677->pow_ldo2 || rt5677->reset_pin) { /* Wait a while until I2C bus becomes available. The datasheet * does not specify the exact we should wait but startup -- 2.51.0