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 16B45C433EF for ; Thu, 19 May 2022 17:49:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243399AbiESRto (ORCPT ); Thu, 19 May 2022 13:49:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243187AbiESRsN (ORCPT ); Thu, 19 May 2022 13:48:13 -0400 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1C56B36D4 for ; Thu, 19 May 2022 10:48:10 -0700 (PDT) Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24J5MiMt023727; Thu, 19 May 2022 12:47:55 -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=tpyrRQDCE+mCubpIJjzgOXShj8ICnUR2kNBsPdlkh9g=; b=f7wmEyK1gseQJF+LurFBB1pvRkVdZW2/43J8eMdUuQ7xwEA7H9GtisvqZ8Lw+vcFdTZ9 aDVIVFuQLIMZ2Rd/JM2kQv1GUtwk07iwu4d597EcST8mWPrWpxlwha1doDwv5pViTZVP PH/gJZKE1zcVTjzVlhF/mbK2v/8KW2p4DeXKpTzasXUtcqCllLImAD54lveIfYp9guZC 4Jj/vNvKh/QDQtJdA9XSrCVz26/OV9tVeiYNtv4+tzAWxacdxXgvUHkHtzk4E8Z3XGA5 dp0oZW6orSrDtHeEBYVsEabeyOVDJ9YhKixwxH5HPWG6x3n9NEHrItdfrTB5sTsIg1mQ kA== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3g29u37tee-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 19 May 2022 12:47:55 -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 15.1.2375.24; Thu, 19 May 2022 18:47:53 +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 15.1.2375.24 via Frontend Transport; Thu, 19 May 2022 18:47:53 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.59]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id A8B7D458; Thu, 19 May 2022 17:47:52 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown CC: , , , Stefan Binding Subject: [PATCH v3 08/17] ALSA: hda: cs35l41: Support Speaker ID for laptops Date: Thu, 19 May 2022 18:47:40 +0100 Message-ID: <20220519174749.15459-9-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220519174749.15459-1-vitalyr@opensource.cirrus.com> References: <20220519174749.15459-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: HM1IE4WE4WkK2qcX-NEhLXqosmY9pyTY X-Proofpoint-ORIG-GUID: HM1IE4WE4WkK2qcX-NEhLXqosmY9pyTY X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stefan Binding Some Laptops use a number of gpios to define which vendor is used for a particular laptop. Different coefficient files are used for different vendors. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- Changes since v2: - No change sound/pci/hda/cs35l41_hda.c | 174 ++++++++++++++++++++++++++++++++++-- sound/pci/hda/cs35l41_hda.h | 1 + 2 files changed, 166 insertions(+), 9 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 0957b4984143..1d62a41fbc75 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -86,13 +86,19 @@ static const struct cs_dsp_client_ops client_ops = { static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, const struct firmware **firmware, char **filename, const char *dir, const char *ssid, const char *amp_name, - const char *filetype) + int spkid, const char *filetype) { const char * const dsp_name = cs35l41->cs_dsp.name; char *s, c; int ret = 0; - if (ssid && amp_name) + if (spkid > -1 && ssid && amp_name) + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-spkid%d-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", ssid, spkid, amp_name, filetype); + else if (spkid > -1 && ssid) + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-spkid%d.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", ssid, spkid, filetype); + else if (ssid && amp_name) *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-%s.%s", dir, CS35L41_PART, dsp_name, "spk-prot", ssid, amp_name, filetype); @@ -130,6 +136,93 @@ static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, return ret; } +static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, + const struct firmware **wmfw_firmware, + char **wmfw_filename, + const struct firmware **coeff_firmware, + char **coeff_filename) +{ + int ret; + + /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + cs35l41->speaker_id, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + cs35l41->speaker_id, "bin"); + return 0; + } + + /* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + cs35l41->amp_name, -1, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + cs35l41->amp_name, cs35l41->speaker_id, "bin"); + return 0; + } + + /* try cirrus/part-dspN-fwtype-sub<-spkidN>.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + NULL, cs35l41->speaker_id, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, + cs35l41->amp_name, cs35l41->speaker_id, "bin"); + if (ret) + /* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, + NULL, cs35l41->speaker_id, "bin"); + return 0; + } + + /* try cirrus/part-dspN-fwtype-sub.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + NULL, -1, "wmfw"); + if (!ret) { + /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, + cs35l41->amp_name, cs35l41->speaker_id, "bin"); + if (ret) + /* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, + NULL, cs35l41->speaker_id, "bin"); + return 0; + } + + /* fallback try cirrus/part-dspN-fwtype.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "wmfw"); + if (!ret) { + /* fallback try cirrus/part-dspN-fwtype.bin */ + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin"); + return 0; + } + + dev_warn(cs35l41->dev, "Failed to request firmware\n"); + + return ret; +} + static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, const struct firmware **wmfw_firmware, char **wmfw_filename, @@ -138,43 +231,48 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, { int ret; + if (cs35l41->speaker_id > -1) + return cs35l41_request_firmware_files_spkid(cs35l41, wmfw_firmware, wmfw_filename, + coeff_firmware, coeff_filename); + /* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - cs35l41->amp_name, "wmfw"); + cs35l41->amp_name, -1, "wmfw"); if (!ret) { /* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */ cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - cs35l41->amp_name, "bin"); + cs35l41->amp_name, -1, "bin"); return 0; } /* try cirrus/part-dspN-fwtype-sub.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - NULL, "wmfw"); + NULL, -1, "wmfw"); if (!ret) { /* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */ ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - cs35l41->amp_name, "bin"); + cs35l41->amp_name, -1, "bin"); if (ret) /* try cirrus/part-dspN-fwtype-sub.bin */ cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, NULL, "bin"); + cs35l41->acpi_subsystem_id, + NULL, -1, "bin"); return 0; } /* fallback try cirrus/part-dspN-fwtype.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, - CS35L41_FIRMWARE_ROOT, NULL, NULL, "wmfw"); + CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "wmfw"); if (!ret) { /* fallback try cirrus/part-dspN-fwtype.bin */ cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, NULL, NULL, "bin"); + CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin"); return 0; } @@ -602,6 +700,61 @@ static int cs35l41_get_acpi_sub_string(struct device *dev, struct acpi_device *a return ret; } +static int cs35l41_get_speaker_id(struct device *dev, int amp_index, + int num_amps, int fixed_gpio_id) +{ + struct gpio_desc *speaker_id_desc; + int speaker_id = -ENODEV; + + if (fixed_gpio_id >= 0) { + dev_dbg(dev, "Found Fixed Speaker ID GPIO (index = %d)\n", fixed_gpio_id); + speaker_id_desc = gpiod_get_index(dev, NULL, fixed_gpio_id, GPIOD_IN); + if (IS_ERR(speaker_id_desc)) { + speaker_id = PTR_ERR(speaker_id_desc); + return speaker_id; + } + speaker_id = gpiod_get_value_cansleep(speaker_id_desc); + gpiod_put(speaker_id_desc); + dev_dbg(dev, "Speaker ID = %d\n", speaker_id); + } else { + int base_index; + int gpios_per_amp; + int count; + int tmp; + int i; + + count = gpiod_count(dev, "spk-id"); + if (count > 0) { + speaker_id = 0; + gpios_per_amp = count / num_amps; + base_index = gpios_per_amp * amp_index; + + if (count % num_amps) + return -EINVAL; + + dev_dbg(dev, "Found %d Speaker ID GPIOs per Amp\n", gpios_per_amp); + + for (i = 0; i < gpios_per_amp; i++) { + speaker_id_desc = gpiod_get_index(dev, "spk-id", i + base_index, + GPIOD_IN); + if (IS_ERR(speaker_id_desc)) { + speaker_id = PTR_ERR(speaker_id_desc); + break; + } + tmp = gpiod_get_value_cansleep(speaker_id_desc); + gpiod_put(speaker_id_desc); + if (tmp < 0) { + speaker_id = tmp; + break; + } + speaker_id |= tmp << i; + } + dev_dbg(dev, "Speaker ID = %d\n", speaker_id); + } + } + return speaker_id; +} + static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id) { struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg; @@ -707,6 +860,8 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i else hw_cfg->bst_cap = -1; + cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, cs35l41->index, nval, -1); + if (hw_cfg->bst_ind > 0 || hw_cfg->bst_cap > 0 || hw_cfg->bst_ipk > 0) hw_cfg->bst_type = CS35L41_INT_BOOST; else @@ -740,6 +895,7 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i cs35l41->channel_index = 0; cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 0, GPIOD_OUT_HIGH); cs35l41->hw_cfg.bst_type = CS35L41_EXT_BOOST_NO_VSPK_SWITCH; + cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 2); hw_cfg->gpio2.func = CS35L41_GPIO2_INT_OPEN_DRAIN; hw_cfg->gpio2.valid = true; cs35l41->hw_cfg.valid = true; diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h index b8352088a5cb..717b30a2e33b 100644 --- a/sound/pci/hda/cs35l41_hda.h +++ b/sound/pci/hda/cs35l41_hda.h @@ -43,6 +43,7 @@ struct cs35l41_hda { unsigned volatile long irq_errors; const char *amp_name; const char *acpi_subsystem_id; + int speaker_id; struct regmap_irq_chip_data *irq_data; bool firmware_running; bool halo_initialized; -- 2.34.1