From patchwork Tue Jun 11 13:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 803433 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8238C17D358; Tue, 11 Jun 2024 13:26:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.152.168 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718112364; cv=none; b=htS6RKCEormN41BVYecSf7or3Fqe/QW//M7eWKreBDXk2Lh8APUwnEt8XkVK9jmG05W/2cZIjya2n3Tp2bH0NyT9pE1Rzbx1j8bMgRhlTs6+pbkKZETn1xrpJTlMOZ4AHiazq2WrTaJ7AzjOBfFwwcep5h3Kl4atdZhOl1eFqV4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718112364; c=relaxed/simple; bh=08k+wAcbql/lsu9rymmUxtWIFDkESLOMHf5F/uImiHc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=d83Bp7SwmCyJykqqDb1+7nnINRZEk0KiU6SRkwzucp+GM36hmj7oT6yfW95hCTfn0ZJ1Wm1Ys6uZq0RV9kqUGvLiT193HvDbysqO0ltWjdj7g0ZX7glOlRXbsPkkyeEDJSTtDF9p8Z0XoSM8/SqZQbL1SKoiPOIWl5uXcexO0Uc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=WwcsRWRV; arc=none smtp.client-ip=67.231.152.168 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="WwcsRWRV" Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45B5xVav021424; Tue, 11 Jun 2024 08:25:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= PODMain02222019; bh=bY/YYO0JK9L565n9PzZjzHjTXNAAU0kC6wTI1GzcH0w=; b= WwcsRWRVwd8rPsDNmuSn+0cKb/iwfkFujmPNQUteJrI2iANNucTetADPI8eRGdyS WZlVnzpITd+2ttg+pWzkT/Q3+nFOZ3EC7BrHkbJK/TJFZ0Qvn6E0Og4sIda2QSVd E6NEe2lhDzrPlsOH9VB8gAf9i9PazdTWllcrZLuU9Z13bUiuk8OYfGjL52jCB713 2ptSPUJYHyaGpVDQE3tKzWGLVYSmVULsanv2SzHyjT2UNcHaKCZdQJFSbG3IL6vq JzCRLJ3N92o0CzLYLGW+fj96TNuorC8gnX95QlE8FxCDuJu82xZaCJolvKWk85Ni RmQT9NmV0CtCiO9+8PT7vQ== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3ymkqhtuva-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Jun 2024 08:25:58 -0500 (CDT) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 11 Jun 2024 14:25:56 +0100 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1544.9 via Frontend Transport; Tue, 11 Jun 2024 14:25:56 +0100 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id BDC9D82024A; Tue, 11 Jun 2024 13:25:56 +0000 (UTC) From: Charles Keepax To: CC: , , , , Subject: [PATCH 3/3] ASoC: cs35l56: Attempt to read from cirrus,speaker-id device property first Date: Tue, 11 Jun 2024 14:25:56 +0100 Message-ID: <20240611132556.1557075-3-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240611132556.1557075-1-ckeepax@opensource.cirrus.com> References: <20240611132556.1557075-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-GUID: cOWaB2ODgemJ1AfYcaeFaYYJTdZ059-H X-Proofpoint-ORIG-GUID: cOWaB2ODgemJ1AfYcaeFaYYJTdZ059-H X-Proofpoint-Spam-Reason: safe From: Simon Trimmer When cs35l56 is connected via cs42l43 there isn't an ACPI node for the cs35l56 so all properties are under the cs42l43 ACPI node. We're adding a property as a way for the cs42l43 driver to pass this info in via a software node. Signed-off-by: Simon Trimmer Signed-off-by: Charles Keepax --- sound/soc/codecs/cs35l56-shared.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index 8af89a263594..e89027cd40d1 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -853,9 +853,16 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_hw_init, SND_SOC_CS35L56_SHARED); int cs35l56_get_speaker_id(struct cs35l56_base *cs35l56_base) { struct gpio_descs *descs; - int speaker_id; + u32 speaker_id; int i, ret; + /* Attempt to read the speaker type from a device property first */ + ret = device_property_read_u32(cs35l56_base->dev, "cirrus,speaker-id", &speaker_id); + if (!ret) { + dev_dbg(cs35l56_base->dev, "Speaker ID = %d\n", speaker_id); + return speaker_id; + } + /* Read the speaker type qualifier from the motherboard GPIOs */ descs = gpiod_get_array_optional(cs35l56_base->dev, "spk-id", GPIOD_IN); if (!descs) {