From patchwork Tue Dec 14 13:59:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 524337 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 ED53FC43217 for ; Tue, 14 Dec 2021 14:00:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234697AbhLNOAd (ORCPT ); Tue, 14 Dec 2021 09:00:33 -0500 Received: from mx0a-001ae601.pphosted.com ([67.231.149.25]:13580 "EHLO mx0b-001ae601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234668AbhLNOAa (ORCPT ); Tue, 14 Dec 2021 09:00:30 -0500 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 ESMTP id 1BE4Ko3j006814; Tue, 14 Dec 2021 08:00:02 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=HxfX/SoFE0LgM6209wZqoglTHFuqx9omB1l1OGzjfZw=; b=foz8zeSvrXrqg1fLlMilCuC8xmOKSeFqtHftwn5e/bEckIFKuG2gsj/mxo+63CweucR6 47unlpW7ZSDn4PZpF+iWE6pw6Nf9hBbIm9xlj/7oJ0q0kHbGzGsemyPIgWlLqzar0UwY JR9KabpVHEm1lpQSYYUQCryoZIA8c7qpiIeJ6wOdbFSDEs2xarljSh6kbFifkOMplSSH D8bmQeWzHAz/4JI7Rf2oSp4xdC5yoJ2QdAwycZJ8CcihTh6OqyEbi9Tw8CQ6tvcq4R2w 2ozkgjOlbmfZi8Z2hxglNs2/Ezv86ne3VSxyFzPGl4mKhF2O65J9np4AyHa6ZXoOz7Oz zA== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3cxh14grht-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 14 Dec 2021 08:00:02 -0600 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Tue, 14 Dec 2021 14:00:00 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Tue, 14 Dec 2021 14:00:00 +0000 Received: from aryzen.ad.cirrus.com (unknown [198.61.64.39]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 34C4D7C; Tue, 14 Dec 2021 14:00:00 +0000 (UTC) From: Lucas Tanure To: "Rafael J . Wysocki" , Len Brown , Hans de Goede , Mark Gross , Liam Girdwood , Jaroslav Kysela , Mark Brown , Takashi Iwai CC: , , , , , Lucas Tanure Subject: [PATCH v4 00/10] Add support for CS35L41 in HDA systems Date: Tue, 14 Dec 2021 13:59:49 +0000 Message-ID: <20211214135959.1317949-1-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Proofpoint-GUID: kzg2siUfDy0WOJbouaCNJPoYdExKSr7D X-Proofpoint-ORIG-GUID: kzg2siUfDy0WOJbouaCNJPoYdExKSr7D X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Add support for laptops that have CS35L41 connected to an HDA codec by I2S and direct I2C connection to the CPU. Laptops that use CS35L41 and are SPI will be added in the future, after the support for it is resolved at i2c-multi-instantiate driver. i2c-multi-instantiate thread: https://lkml.org/lkml/2021/12/10/557 Hardware: - Some laptops have two CS35L41 amplifiers, connected to Realtek ALC287 by an I2S bus and by and direct I2C to the CPU. - The ALC287 codec is connected to the CPU by an HDA bus. - The CS35L41 has a DSP which will require firmware to be loaded. Architecture: - Creation of a library of shared functions for CS35L41 ASoC and HDA - HDA codec driver (RealTek) and CS35L41 HDA driver are combined by using component binding, where it uses device names to find the components and bind to the master - The HDA CS35L41 driver applies pre-defined registers sequences for each action in playback for HDA Sound card Changes from V3: - SPI bus driver starter added - Use separate modules approach instead of liking library - Add CSC3551 ACPI _HID for more I2C laptops - Removed regulators from HDA driver - Add note about Non-conforming _HID V3: https://lkml.org/lkml/2021/11/23/723 Changes from V2: - Not an RFC - Create a new HDA driver for CS35L41 instead of using the ASoC one - Use component binding and device names to find the CS35L41 driver - Create a shared library for ASoC and HDA CS35L41 drivers v2: https://lkml.org/lkml/2021/10/8/344 Lucas Tanure (9): ASoC: cs35l41: Convert tables to shared source code ASoC: cs35l41: Move cs35l41_otp_unpack to shared code ASoC: cs35l41: Move power initializations to reg_sequence ASoC: cs35l41: Create shared function for errata patches ASoC: cs35l41: Create shared function for setting channels ASoC: cs35l41: Create shared function for boost configuration hda: cs35l41: Add support for CS35L41 in HDA systems ACPI / scan: Create platform device for CLSA0100 and CSC3551 ACPI nodes ALSA: hda/realtek: Add support for Legion 7 16ACHg6 laptop Stefan Binding (1): ALSA: hda/realtek: Add CS35L41 support for Thinkpad laptops MAINTAINERS | 2 + drivers/acpi/scan.c | 3 + drivers/platform/x86/i2c-multi-instantiate.c | 11 + include/sound/cs35l41.h | 739 ++++++++++++++++++ sound/pci/hda/Kconfig | 27 + sound/pci/hda/Makefile | 10 + sound/pci/hda/cs35l41_hda.c | 525 +++++++++++++ sound/pci/hda/cs35l41_hda.h | 68 ++ sound/pci/hda/cs35l41_hda_i2c.c | 66 ++ sound/pci/hda/cs35l41_hda_spi.c | 63 ++ sound/pci/hda/hda_component.h | 20 + sound/pci/hda/patch_realtek.c | 147 ++++ sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 4 +- sound/soc/codecs/cs35l41-i2c.c | 1 - .../{cs35l41-tables.c => cs35l41-lib.c} | 353 ++++++++- sound/soc/codecs/cs35l41-spi.c | 1 - sound/soc/codecs/cs35l41.c | 360 +-------- sound/soc/codecs/cs35l41.h | 734 ----------------- 19 files changed, 2049 insertions(+), 1092 deletions(-) create mode 100644 sound/pci/hda/cs35l41_hda.c create mode 100644 sound/pci/hda/cs35l41_hda.h create mode 100644 sound/pci/hda/cs35l41_hda_i2c.c create mode 100644 sound/pci/hda/cs35l41_hda_spi.c create mode 100644 sound/pci/hda/hda_component.h rename sound/soc/codecs/{cs35l41-tables.c => cs35l41-lib.c} (71%)