From patchwork Wed Jun 22 07:46:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584686 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B3609C43334 for ; Wed, 22 Jun 2022 07:48:29 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id F2B371F4A; Wed, 22 Jun 2022 09:47:37 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F2B371F4A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884108; bh=gt5eb2S+PuIJ2e/blrKEuVSWfGXnJ8VXq9Dbwir4lkY=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=S4h6ea7E9zgrDw7Xt/kPNhWWqyOif3V0S5k2KTSt80z2g4KoZnBBRKo1xkwPDn43E iAasiN2vWJly8dm1uIdYSVtg/kDALcMkOhc/iksCvX+Msu1maeacXDiKBPFqUIW981 m0BZhBqxhQBk/WFqtDX7k7BGrymgqfekTRFgfMOc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9FF06F80424; Wed, 22 Jun 2022 09:47:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id EB8A6F8019B; Wed, 22 Jun 2022 09:47:05 +0200 (CEST) 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 alsa1.perex.cz (Postfix) with ESMTPS id 8E881F8019B for ; Wed, 22 Jun 2022 09:46:57 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 8E881F8019B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="p2SdKHgl" Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25M6wRdi014511; Wed, 22 Jun 2022 02:46:56 -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=19zBbVWd5UQuD5z83ln7nLLvmxRQYQez1dYLGhgvRWg=; b=p2SdKHglLdneUzElJNVov9aSpqjNzrUKSSue0FLYOO8obAKJnR3oD8s1GosNGEixDM2I qz/9fIbN0KAiE6VgnxZnQ67q2k3oBI4zncz7vV+ggyWybZD7rrILillSYHghDSCcTFKd +6GOFkcQDtowAiMAJEFtf8YuduFyTV+4OrERJOO141xJtP6483A07oyUasUPC6rJIj3+ 6KHn4OseUNBOHRuwQ8kz/dxNRBmnUSd4wfU+ktwC9cRfOh/tk3LsAp9yOXcMq4aad9gd ll19DH9m65I9+nMSoRua5pBxKd51+kRXecm32QMedF9VFeDlZTU7iptCIis4uFllWIvT QQ== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3gsb4p4mwn-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:46:56 -0500 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 15.1.2375.28; Wed, 22 Jun 2022 08:46:54 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:54 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id CCC597C; Wed, 22 Jun 2022 07:46:53 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 01/14] ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls Date: Wed, 22 Jun 2022 08:46:40 +0100 Message-ID: <20220622074653.179078-2-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: tEjL3Y1U8bwbA_LxSkw545vqJgyGPsar X-Proofpoint-ORIG-GUID: tEjL3Y1U8bwbA_LxSkw545vqJgyGPsar X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding The cs35l41 part contains a DSP which is able to run firmware. The cs_dsp library can be used to control the DSP. These controls can be exposed to userspace using ALSA controls. This library adds apis to be able to interface between cs_dsp and hda drivers and expose the relevant controls as ALSA controls. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- MAINTAINERS | 1 + sound/pci/hda/Kconfig | 4 + sound/pci/hda/Makefile | 2 + sound/pci/hda/hda_cs_dsp_ctl.c | 207 +++++++++++++++++++++++++++++++++ sound/pci/hda/hda_cs_dsp_ctl.h | 33 ++++++ 5 files changed, 247 insertions(+) create mode 100644 sound/pci/hda/hda_cs_dsp_ctl.c create mode 100644 sound/pci/hda/hda_cs_dsp_ctl.h diff --git a/MAINTAINERS b/MAINTAINERS index c49b3552f977..fabdd0981ba7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4799,6 +4799,7 @@ S: Maintained F: Documentation/devicetree/bindings/sound/cirrus,cs* F: include/dt-bindings/sound/cs* F: sound/pci/hda/cs* +F: sound/pci/hda/hda_cs_dsp_ctl.* F: sound/soc/codecs/cs* CIRRUS LOGIC DSP FIRMWARE DRIVER diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 79ade4787d95..d1fd6cf82beb 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -94,6 +94,10 @@ config SND_HDA_PATCH_LOADER config SND_HDA_SCODEC_CS35L41 tristate +config SND_HDA_CS_DSP_CONTROLS + tristate + depends on CS_DSP + config SND_HDA_SCODEC_CS35L41_I2C tristate "Build CS35L41 HD-audio side codec support for I2C Bus" depends on I2C diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 3e7bc608d45f..00d306104484 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -31,6 +31,7 @@ snd-hda-codec-hdmi-objs := patch_hdmi.o hda_eld.o snd-hda-scodec-cs35l41-objs := cs35l41_hda.o snd-hda-scodec-cs35l41-i2c-objs := cs35l41_hda_i2c.o snd-hda-scodec-cs35l41-spi-objs := cs35l41_hda_spi.o +snd-hda-cs-dsp-ctls-objs := hda_cs_dsp_ctl.o # common driver obj-$(CONFIG_SND_HDA) := snd-hda-codec.o @@ -54,6 +55,7 @@ obj-$(CONFIG_SND_HDA_CODEC_HDMI) += snd-hda-codec-hdmi.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41) += snd-hda-scodec-cs35l41.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_I2C) += snd-hda-scodec-cs35l41-i2c.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_SPI) += snd-hda-scodec-cs35l41-spi.o +obj-$(CONFIG_SND_HDA_CS_DSP_CONTROLS) += snd-hda-cs-dsp-ctls.o # this must be the last entry after codec drivers; # otherwise the codec patches won't be hooked before the PCI probe diff --git a/sound/pci/hda/hda_cs_dsp_ctl.c b/sound/pci/hda/hda_cs_dsp_ctl.c new file mode 100644 index 000000000000..0f4f02e0a538 --- /dev/null +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -0,0 +1,207 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// HDA DSP ALSA Control Driver +// +// Copyright 2022 Cirrus Logic, Inc. +// +// Author: Stefan Binding + +#include +#include +#include +#include +#include "hda_cs_dsp_ctl.h" + +#define ADSP_MAX_STD_CTRL_SIZE 512 + +struct hda_cs_dsp_coeff_ctl { + const char *name; + struct cs_dsp_coeff_ctl *cs_ctl; + struct snd_card *card; + struct snd_kcontrol *kctl; +}; + +static const char * const hda_cs_dsp_fw_text[HDA_CS_DSP_NUM_FW] = { + [HDA_CS_DSP_FW_SPK_PROT] = "Prot", + [HDA_CS_DSP_FW_SPK_CALI] = "Cali", + [HDA_CS_DSP_FW_SPK_DIAG] = "Diag", + [HDA_CS_DSP_FW_MISC] = "Misc", +}; + +static int hda_cs_dsp_coeff_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) +{ + struct hda_cs_dsp_coeff_ctl *ctl = (struct hda_cs_dsp_coeff_ctl *)kctl->private_value; + struct cs_dsp_coeff_ctl *cs_ctl = ctl->cs_ctl; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = cs_ctl->len; + + return 0; +} + +static int hda_cs_dsp_coeff_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct hda_cs_dsp_coeff_ctl *ctl = (struct hda_cs_dsp_coeff_ctl *)kctl->private_value; + struct cs_dsp_coeff_ctl *cs_ctl = ctl->cs_ctl; + char *p = ucontrol->value.bytes.data; + int ret = 0; + + mutex_lock(&cs_ctl->dsp->pwr_lock); + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, p, cs_ctl->len); + mutex_unlock(&cs_ctl->dsp->pwr_lock); + + return ret; +} + +static int hda_cs_dsp_coeff_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) +{ + struct hda_cs_dsp_coeff_ctl *ctl = (struct hda_cs_dsp_coeff_ctl *)kctl->private_value; + struct cs_dsp_coeff_ctl *cs_ctl = ctl->cs_ctl; + char *p = ucontrol->value.bytes.data; + int ret; + + mutex_lock(&cs_ctl->dsp->pwr_lock); + ret = cs_dsp_coeff_read_ctrl(cs_ctl, 0, p, cs_ctl->len); + mutex_unlock(&cs_ctl->dsp->pwr_lock); + + return ret; +} + +static unsigned int wmfw_convert_flags(unsigned int in) +{ + unsigned int out, rd, wr, vol; + + rd = SNDRV_CTL_ELEM_ACCESS_READ; + wr = SNDRV_CTL_ELEM_ACCESS_WRITE; + vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; + + out = 0; + + if (in) { + out |= rd; + if (in & WMFW_CTL_FLAG_WRITEABLE) + out |= wr; + if (in & WMFW_CTL_FLAG_VOLATILE) + out |= vol; + } else { + out |= rd | wr | vol; + } + + return out; +} + +static int hda_cs_dsp_add_kcontrol(struct hda_cs_dsp_coeff_ctl *ctl) +{ + struct cs_dsp_coeff_ctl *cs_ctl = ctl->cs_ctl; + struct snd_kcontrol_new *kcontrol; + struct snd_kcontrol *kctl; + int ret = 0; + + if (cs_ctl->len > ADSP_MAX_STD_CTRL_SIZE) { + dev_err(cs_ctl->dsp->dev, "Control %s: length %zu exceeds maximum %d\n", ctl->name, + cs_ctl->len, ADSP_MAX_STD_CTRL_SIZE); + return -EINVAL; + } + + kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); + if (!kcontrol) + return -ENOMEM; + + kcontrol->name = ctl->name; + kcontrol->info = hda_cs_dsp_coeff_info; + kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kcontrol->private_value = (unsigned long)ctl; + kcontrol->access = wmfw_convert_flags(cs_ctl->flags); + + kcontrol->get = hda_cs_dsp_coeff_get; + kcontrol->put = hda_cs_dsp_coeff_put; + + kctl = snd_ctl_new1(kcontrol, NULL); + if (!kctl) { + ret = -ENOMEM; + goto err; + } + ctl->kctl = kctl; + + ret = snd_ctl_add(ctl->card, kctl); + if (ret) + dev_err(cs_ctl->dsp->dev, "Failed to add KControl: %s - Ret: %d\n", kcontrol->name, + ret); + else + dev_dbg(cs_ctl->dsp->dev, "Added KControl: %s\n", kcontrol->name); + +err: + kfree(kcontrol); + + return ret; +} + +int hda_cs_dsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl, struct hda_cs_dsp_ctl_info *info) +{ + struct cs_dsp *cs_dsp = cs_ctl->dsp; + char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + struct hda_cs_dsp_coeff_ctl *ctl; + const char *region_name; + int ret; + + if (cs_ctl->flags & WMFW_CTL_FLAG_SYS) + return 0; + + region_name = cs_dsp_mem_region_name(cs_ctl->alg_region.type); + if (!region_name) { + dev_err(cs_dsp->dev, "Unknown region type: %d\n", cs_ctl->alg_region.type); + return -EINVAL; + } + + ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s %.12s %x", info->device_name, + cs_dsp->name, hda_cs_dsp_fw_text[info->fw_type], cs_ctl->alg_region.alg); + + if (cs_ctl->subname) { + int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; + int skip = 0; + + /* Truncate the subname from the start if it is too long */ + if (cs_ctl->subname_len > avail) + skip = cs_ctl->subname_len - avail; + + snprintf(name + ret, SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, + " %.*s", cs_ctl->subname_len - skip, cs_ctl->subname + skip); + } + + ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); + if (!ctl) + return -ENOMEM; + ctl->cs_ctl = cs_ctl; + ctl->card = info->card; + + ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); + if (!ctl->name) { + ret = -ENOMEM; + dev_err(cs_dsp->dev, "Cannot save ctl name\n"); + goto err_ctl; + } + + cs_ctl->priv = ctl; + + return hda_cs_dsp_add_kcontrol(ctl); + +err_ctl: + dev_err(cs_dsp->dev, "Error adding control: %s\n", name); + kfree(ctl); + return ret; +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_control_add, SND_HDA_CS_DSP_CONTROLS); + +void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl) +{ + struct hda_cs_dsp_coeff_ctl *ctl = cs_ctl->priv; + + snd_ctl_remove_id(ctl->card, &ctl->kctl->id); + kfree(ctl->name); + kfree(ctl); +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_control_remove, SND_HDA_CS_DSP_CONTROLS); + +MODULE_DESCRIPTION("CS_DSP ALSA Control HDA Library"); +MODULE_AUTHOR("Stefan Binding, "); +MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/hda_cs_dsp_ctl.h b/sound/pci/hda/hda_cs_dsp_ctl.h new file mode 100644 index 000000000000..1c6d0fc9a2cc --- /dev/null +++ b/sound/pci/hda/hda_cs_dsp_ctl.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * HDA DSP ALSA Control Driver + * + * Copyright 2022 Cirrus Logic, Inc. + * + * Author: Stefan Binding + */ + +#ifndef __HDA_CS_DSP_CTL_H__ +#define __HDA_CS_DSP_CTL_H__ + +#include +#include + +enum hda_cs_dsp_fw_id { + HDA_CS_DSP_FW_SPK_PROT, + HDA_CS_DSP_FW_SPK_CALI, + HDA_CS_DSP_FW_SPK_DIAG, + HDA_CS_DSP_FW_MISC, + HDA_CS_DSP_NUM_FW +}; + +struct hda_cs_dsp_ctl_info { + struct snd_card *card; + enum hda_cs_dsp_fw_id fw_type; + const char *device_name; +}; + +int hda_cs_dsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl, struct hda_cs_dsp_ctl_info *info); +void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl); + +#endif /*__HDA_CS_DSP_CTL_H__*/ From patchwork Wed Jun 22 07:46:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584684 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCDB6CCA47A for ; Wed, 22 Jun 2022 07:49:40 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 02B201FCB; Wed, 22 Jun 2022 09:48:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 02B201FCB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884179; bh=A4F3irbALAhC/GCQes48ypaoVtNjmk+bwUDp2aoragc=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=f3TEzQ9ZO+7UEk/jl+weHaH1jS6srqwIBrQ5wgtIMGdy0+oIrL90P6A1BXjcEOy5A jbfwXuVN9c4nythjuPtKZGc56/itIA+yKPIUVJfFzWKz194Qdx1OC2EtzDMH3dP1DN ffNcfe3TlP4JAKt0MNic0YOlwH4fCsMvr4+TR18k= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C3E3AF804AC; Wed, 22 Jun 2022 09:47:19 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 19201F8053E; Wed, 22 Jun 2022 09:47:13 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 075FDF802D2 for ; Wed, 22 Jun 2022 09:46:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 075FDF802D2 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="GATqspGd" 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 25M5nidX032367; Wed, 22 Jun 2022 02:46:57 -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=VCfSQqByA7jNBXTSiZFxlNUN/rTeTM0AlDQs0otcWSg=; b=GATqspGdEpi06VV0io8ZvKA76qG5QJj9en6yUY3C3OrVsI1PGrqdvvEsdCeOx1dcoU1W AnQmK1JKuxd5vUc+ZqfgNzaYAksC+5AFb5G2RfkXYMR0eyaCokVDMRFEdEJxMBvUaJ/z ShDY36C9O5A64pzO92YYk0K/z3utgjo/3Tw6A1QJCNAKzu/R+voIcQJSbfLIMJpGEcYa 6uPpr9M++gPABmkvJzwFSMwyN4lRxJRBfM8wsNOQYlTbiz+SNS1a663oJlmf8AcIbW19 1SeX3HvaPqTSLrZVrdBaDOLclfR/OER5PiWjClc5nve+fMwr/mikOY0i2AFQW/AXsSxV qQ== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gsc41cqh2-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:46:57 -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 15.1.2375.28; Wed, 22 Jun 2022 08:46:55 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:55 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id D61D57C; Wed, 22 Jun 2022 07:46:54 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 03/14] ALSA: hda: cs35l41: Save codec object inside component struct Date: Wed, 22 Jun 2022 08:46:42 +0100 Message-ID: <20220622074653.179078-4-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: mhus3BjgP_rz4Qi0NknL8g6wCIYzp619 X-Proofpoint-ORIG-GUID: mhus3BjgP_rz4Qi0NknL8g6wCIYzp619 X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding This is required for ALSA control support. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 1 + sound/pci/hda/cs35l41_hda.h | 1 + sound/pci/hda/hda_component.h | 1 + sound/pci/hda/patch_realtek.c | 1 + 4 files changed, 4 insertions(+) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index cce27a86267f..bbbaafac50c3 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -117,6 +117,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas return -EBUSY; comps->dev = dev; + cs35l41->codec = comps->codec; strscpy(comps->name, dev_name(dev), sizeof(comps->name)); comps->playback_hook = cs35l41_hda_playback_hook; diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h index a52ffd1f7999..aaf9e16684c2 100644 --- a/sound/pci/hda/cs35l41_hda.h +++ b/sound/pci/hda/cs35l41_hda.h @@ -32,6 +32,7 @@ struct cs35l41_hda { struct regmap *regmap; struct gpio_desc *reset_gpio; struct cs35l41_hw_cfg hw_cfg; + struct hda_codec *codec; int irq; int index; diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index e26c896a13f3..534e845b9cd1 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -14,5 +14,6 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; + struct hda_codec *codec; void (*playback_hook)(struct device *dev, int action); }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ff9a09a670ed..923c0d498d54 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6654,6 +6654,7 @@ static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char "%s-%s:00-cs35l41-hda.%d", bus, hid, i); if (!name) return; + spec->comps[i].codec = cdc; component_match_add(dev, &spec->match, component_compare_dev_name, name); } ret = component_master_add_with_match(dev, &comp_master_ops, spec->match); From patchwork Wed Jun 22 07:46:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584685 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6C916C433EF for ; Wed, 22 Jun 2022 07:48:58 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B74311F98; Wed, 22 Jun 2022 09:48:06 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B74311F98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884136; bh=AP7JjIzXVIRqT/Zk3ThV0MLwloaFhbMX5+rTBQvbqWE=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=U0MM0RDeedXVpJiLOJObvWbvdTkSUn02upkJbqnUyfq2WdBqFn+edGOuDW7+oWvTf BkN3dMdUXbAeNiWa4jF3/WxkdvuHxBPNSzCDhd4XEEkDFX9ZRJPBUGlYLfCp8+odal g9PJ37HCasAGHPPaHZLQRVskK6zIeg0YQf//zGQk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6EB65F80543; Wed, 22 Jun 2022 09:47:15 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 47FC8F8053A; Wed, 22 Jun 2022 09:47:11 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D5ECCF80424 for ; Wed, 22 Jun 2022 09:47:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D5ECCF80424 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="YGHESPHr" 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 25M7kwSh003806; Wed, 22 Jun 2022 02:46:58 -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=l/wxdow08RjQlc8G74wnUPmR8RpCTX0YZGMsHn0P5Mw=; b=YGHESPHrBUV8IEE5VwVfkTXBfRGJlrD9219qUfocP6jiVKOtbFBRkVa5b0veT8on2GcW zMfZ5H0NAVzDfOKHig+vrWK0y/IotBvcH5EsLf66mWrQXWEqrzidpSIYvtCKBgi8gfky as2LLj0vySfasJjje8TlFFp7UCmvDUL9fYqzvN73yMG4QeBBNc8v8gA3e0UO+YtupOvX ackP6uSQZloVBnMC/QblB9Fb8EPzbYIZU5lwNh3zRKLoAak0iQhL8C42v7YaE569pgzH SERb5vL2eAfY3jXHrXL1t4x9lzcjdEu5dBPVJJNUXr3VvMs/onCdsJ7yyl+BqE6zQJUM Dg== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gsc41cqh3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:46:58 -0500 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 15.1.2375.28; Wed, 22 Jun 2022 08:46:56 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:56 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 9FF4F478; Wed, 22 Jun 2022 07:46:55 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , "Mark Brown" Subject: [PATCH v7 04/14] ALSA: hda: cs35l41: Add initial DSP support and firmware loading Date: Wed, 22 Jun 2022 08:46:43 +0100 Message-ID: <20220622074653.179078-5-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: MPuB8j4HeGRzWCFE82eaNYUotOu6MLhI X-Proofpoint-ORIG-GUID: MPuB8j4HeGRzWCFE82eaNYUotOu6MLhI X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Vitaly Rodionov X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Vitaly Rodionov This patch adds support for the CS35L41 DSP. The DSP allows for extra features, such as running speaker protection algorithms and hibernations. To utilize these features, the driver must load firmware into the DSP, as well as various tuning files which allow for customization for specific models. Signed-off-by: Vitaly Rodionov Signed-off-by: Vitaly Rodionov --- include/sound/cs35l41.h | 4 + sound/pci/hda/Kconfig | 4 + sound/pci/hda/cs35l41_hda.c | 252 +++++++++++++++++++++++++++++++++++- sound/pci/hda/cs35l41_hda.h | 13 ++ 4 files changed, 272 insertions(+), 1 deletion(-) diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index a66ef37184fd..9ac5918269a5 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -665,6 +665,10 @@ #define CS35L41_BST_EN_DEFAULT 0x2 #define CS35L41_AMP_EN_SHIFT 0 #define CS35L41_AMP_EN_MASK 1 +#define CS35L41_VMON_EN_MASK 0x1000 +#define CS35L41_VMON_EN_SHIFT 12 +#define CS35L41_IMON_EN_MASK 0x2000 +#define CS35L41_IMON_EN_SHIFT 13 #define CS35L41_PDN_DONE_MASK 0x00800000 #define CS35L41_PDN_DONE_SHIFT 23 diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index d1fd6cf82beb..1c378cca5dac 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -106,6 +106,8 @@ config SND_HDA_SCODEC_CS35L41_I2C select SND_HDA_GENERIC select SND_SOC_CS35L41_LIB select SND_HDA_SCODEC_CS35L41 + select SND_HDA_CS_DSP_CONTROLS + select CS_DSP select REGMAP_IRQ help Say Y or M here to include CS35L41 I2C HD-audio side codec support @@ -122,6 +124,8 @@ config SND_HDA_SCODEC_CS35L41_SPI select SND_HDA_GENERIC select SND_SOC_CS35L41_LIB select SND_HDA_SCODEC_CS35L41 + select SND_HDA_CS_DSP_CONTROLS + select CS_DSP select REGMAP_IRQ help Say Y or M here to include CS35L41 SPI HD-audio side codec support diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index bbbaafac50c3..92c6d8b7052e 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -9,12 +9,22 @@ #include #include #include +#include #include "hda_local.h" #include "hda_auto_parser.h" #include "hda_jack.h" #include "hda_generic.h" #include "hda_component.h" #include "cs35l41_hda.h" +#include "hda_cs_dsp_ctl.h" + +#define CS35L41_FIRMWARE_ROOT "cirrus/" +#define CS35L41_PART "cs35l41" +#define FW_NAME "CSPL" + +#define HALO_STATE_DSP_CTL_NAME "HALO_STATE" +#define HALO_STATE_DSP_CTL_TYPE 5 +#define HALO_STATE_DSP_CTL_ALG 262308 static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_PLL_CLK_CTRL, 0x00000430 }, // 3072000Hz, BCLK Input, PLL_REFCLK_EN = 1 @@ -27,11 +37,173 @@ static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB }; +static const struct reg_sequence cs35l41_hda_config_dsp[] = { + { CS35L41_PLL_CLK_CTRL, 0x00000430 }, // 3072000Hz, BCLK Input, PLL_REFCLK_EN = 1 + { CS35L41_DSP_CLK_CTRL, 0x00000003 }, // DSP CLK EN + { CS35L41_GLOBAL_CLK_CTRL, 0x00000003 }, // GLOBAL_FS = 48 kHz + { CS35L41_SP_ENABLES, 0x00010001 }, // ASP_RX1_EN = 1, ASP_TX1_EN = 1 + { CS35L41_SP_RATE_CTRL, 0x00000021 }, // ASP_BCLK_FREQ = 3.072 MHz + { CS35L41_SP_FORMAT, 0x20200200 }, // 32 bits RX/TX slots, I2S, clk consumer + { CS35L41_SP_HIZ_CTRL, 0x00000003 }, // Hi-Z unused/disabled + { CS35L41_SP_TX_WL, 0x00000018 }, // 24 cycles/slot + { CS35L41_SP_RX_WL, 0x00000018 }, // 24 cycles/slot + { CS35L41_DAC_PCM1_SRC, 0x00000032 }, // DACPCM1_SRC = ERR_VOL + { CS35L41_ASP_TX1_SRC, 0x00000018 }, // ASPTX1 SRC = VMON + { CS35L41_ASP_TX2_SRC, 0x00000019 }, // ASPTX2 SRC = IMON + { CS35L41_ASP_TX3_SRC, 0x00000028 }, // ASPTX3 SRC = VPMON + { CS35L41_ASP_TX4_SRC, 0x00000029 }, // ASPTX4 SRC = VBSTMON + { CS35L41_DSP1_RX1_SRC, 0x00000008 }, // DSP1RX1 SRC = ASPRX1 + { CS35L41_DSP1_RX2_SRC, 0x00000008 }, // DSP1RX2 SRC = ASPRX1 + { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON + { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON + { CS35L41_DSP1_RX5_SRC, 0x00000029 }, // DSP1RX5 SRC = VBSTMON + { CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_GAIN_CTRL, 0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB +}; + static const struct reg_sequence cs35l41_hda_mute[] = { { CS35L41_AMP_GAIN_CTRL, 0x00000000 }, // AMP_GAIN_PCM 0.5 dB { CS35L41_AMP_DIG_VOL_CTRL, 0x0000A678 }, // AMP_VOL_PCM Mute }; +static int cs35l41_control_add(struct cs_dsp_coeff_ctl *cs_ctl) +{ + struct cs35l41_hda *cs35l41 = container_of(cs_ctl->dsp, struct cs35l41_hda, cs_dsp); + struct hda_cs_dsp_ctl_info info; + + info.device_name = cs35l41->amp_name; + info.fw_type = HDA_CS_DSP_FW_SPK_PROT; + info.card = cs35l41->codec->card; + + return hda_cs_dsp_control_add(cs_ctl, &info); +} + +static const struct cs_dsp_client_ops client_ops = { + .control_add = cs35l41_control_add, + .control_remove = hda_cs_dsp_control_remove, +}; + +static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, + const struct firmware **firmware, char **filename, + const char *dir, const char *filetype) +{ + const char * const dsp_name = cs35l41->cs_dsp.name; + char *s, c; + int ret = 0; + + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, dsp_name, "spk-prot", + filetype); + + if (*filename == NULL) + return -ENOMEM; + + /* + * Make sure that filename is lower-case and any non alpha-numeric + * characters except full stop and '/' are replaced with hyphens. + */ + s = *filename; + while (*s) { + c = *s; + if (isalnum(c)) + *s = tolower(c); + else if (c != '.' && c != '/') + *s = '-'; + s++; + } + + ret = firmware_request_nowarn(firmware, *filename, cs35l41->dev); + if (ret != 0) { + dev_dbg(cs35l41->dev, "Failed to request '%s'\n", *filename); + kfree(*filename); + *filename = NULL; + } + + return ret; +} + +static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, + const struct firmware **wmfw_firmware, + char **wmfw_filename, + const struct firmware **coeff_firmware, + char **coeff_filename) +{ + int ret; + + /* cirrus/part-dspN-fwtype.wmfw */ + ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, + CS35L41_FIRMWARE_ROOT, "wmfw"); + if (!ret) { + cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, "bin"); + return 0; + } + + dev_warn(cs35l41->dev, "Failed to request firmware\n"); + + return ret; +} + + +static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41) +{ + const struct firmware *coeff_firmware = NULL; + const struct firmware *wmfw_firmware = NULL; + struct cs_dsp *dsp = &cs35l41->cs_dsp; + char *coeff_filename = NULL; + char *wmfw_filename = NULL; + int ret; + + if (!cs35l41->halo_initialized) { + cs35l41_configure_cs_dsp(cs35l41->dev, cs35l41->regmap, dsp); + dsp->client_ops = &client_ops; + + ret = cs_dsp_halo_init(&cs35l41->cs_dsp); + if (ret) + return ret; + cs35l41->halo_initialized = true; + } + + ret = cs35l41_request_firmware_files(cs35l41, &wmfw_firmware, &wmfw_filename, + &coeff_firmware, &coeff_filename); + if (ret < 0) + return ret; + + dev_dbg(cs35l41->dev, "Loading WMFW Firmware: %s\n", wmfw_filename); + if (coeff_filename) + dev_dbg(cs35l41->dev, "Loading Coefficient File: %s\n", coeff_filename); + else + dev_warn(cs35l41->dev, "No Coefficient File available.\n"); + + ret = cs_dsp_power_up(dsp, wmfw_firmware, wmfw_filename, coeff_firmware, coeff_filename, + FW_NAME); + + release_firmware(wmfw_firmware); + release_firmware(coeff_firmware); + kfree(wmfw_filename); + kfree(coeff_filename); + + return ret; +} + +static void cs35l41_shutdown_dsp(struct cs35l41_hda *cs35l41) +{ + struct cs_dsp *dsp = &cs35l41->cs_dsp; + + cs_dsp_stop(dsp); + cs_dsp_power_down(dsp); + cs35l41->firmware_running = false; + dev_dbg(cs35l41->dev, "Unloaded Firmware\n"); +} + +static void cs35l41_remove_dsp(struct cs35l41_hda *cs35l41) +{ + struct cs_dsp *dsp = &cs35l41->cs_dsp; + + cs35l41_shutdown_dsp(cs35l41); + cs_dsp_remove(dsp); + cs35l41->halo_initialized = false; +} + /* Protection release cycle to get the speaker out of Safe-Mode */ static void cs35l41_error_release(struct device *dev, struct regmap *regmap, unsigned int mask) { @@ -53,9 +225,22 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) struct regmap *reg = cs35l41->regmap; int ret = 0; + mutex_lock(&cs35l41->fw_mutex); + switch (action) { case HDA_GEN_PCM_ACT_OPEN: - regmap_multi_reg_write(reg, cs35l41_hda_config, ARRAY_SIZE(cs35l41_hda_config)); + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, + ARRAY_SIZE(cs35l41_hda_config_dsp)); + regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT); + cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, + CSPL_MBOX_CMD_RESUME); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_config, + ARRAY_SIZE(cs35l41_hda_config)); + } ret = regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 1 << CS35L41_AMP_EN_SHIFT); if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) @@ -73,6 +258,13 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001); + if (cs35l41->firmware_running) { + cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, + CSPL_MBOX_CMD_PAUSE); + regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); + } cs35l41_irq_release(cs35l41); break; default: @@ -80,6 +272,8 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) break; } + mutex_unlock(&cs35l41->fw_mutex); + if (ret) dev_err(cs35l41->dev, "Regmap access fail: %d\n", ret); } @@ -104,6 +298,51 @@ static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsi rx_slot); } +static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) +{ + int halo_sts; + int ret; + + ret = cs35l41_init_dsp(cs35l41); + if (ret) { + dev_warn(cs35l41->dev, "Cannot Initialize Firmware. Error: %d\n", ret); + goto clean_dsp; + } + + ret = cs35l41_write_fs_errata(cs35l41->dev, cs35l41->regmap); + if (ret) { + dev_err(cs35l41->dev, "Cannot Write FS Errata: %d\n", ret); + goto clean_dsp; + } + + ret = cs_dsp_run(&cs35l41->cs_dsp); + if (ret) { + dev_err(cs35l41->dev, "Fail to start dsp: %d\n", ret); + goto clean_dsp; + } + + ret = read_poll_timeout(hda_cs_dsp_read_ctl, ret, + be32_to_cpu(halo_sts) == HALO_STATE_CODE_RUN, + 1000, 15000, false, &cs35l41->cs_dsp, HALO_STATE_DSP_CTL_NAME, + HALO_STATE_DSP_CTL_TYPE, HALO_STATE_DSP_CTL_ALG, + &halo_sts, sizeof(halo_sts)); + + if (ret) { + dev_err(cs35l41->dev, "Timeout waiting for HALO Core to start. State: %d\n", + halo_sts); + goto clean_dsp; + } + + cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); + cs35l41->firmware_running = true; + + return 0; + +clean_dsp: + cs35l41_shutdown_dsp(cs35l41); + return ret; +} + static int cs35l41_hda_bind(struct device *dev, struct device *master, void *master_data) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); @@ -121,6 +360,11 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas strscpy(comps->name, dev_name(dev), sizeof(comps->name)); comps->playback_hook = cs35l41_hda_playback_hook; + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41_smart_amp(cs35l41) < 0) + dev_warn(cs35l41->dev, "Cannot Run Firmware, reverting to dsp bypass...\n"); + mutex_unlock(&cs35l41->fw_mutex); + return 0; } @@ -537,6 +781,8 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i if (ret) goto err; + mutex_init(&cs35l41->fw_mutex); + ret = cs35l41_hda_apply_properties(cs35l41); if (ret) goto err; @@ -564,6 +810,9 @@ void cs35l41_hda_remove(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + if (cs35l41->halo_initialized) + cs35l41_remove_dsp(cs35l41); + component_del(cs35l41->dev, &cs35l41_hda_comp_ops); if (cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type)) @@ -573,5 +822,6 @@ void cs35l41_hda_remove(struct device *dev) EXPORT_SYMBOL_NS_GPL(cs35l41_hda_remove, SND_HDA_SCODEC_CS35L41); MODULE_DESCRIPTION("CS35L41 HDA Driver"); +MODULE_IMPORT_NS(SND_HDA_CS_DSP_CONTROLS); MODULE_AUTHOR("Lucas Tanure, Cirrus Logic Inc, "); MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h index aaf9e16684c2..5814af050944 100644 --- a/sound/pci/hda/cs35l41_hda.h +++ b/sound/pci/hda/cs35l41_hda.h @@ -15,6 +15,9 @@ #include #include +#include +#include + enum cs35l41_hda_spk_pos { CS35l41_LEFT, CS35l41_RIGHT, @@ -39,7 +42,17 @@ struct cs35l41_hda { int channel_index; unsigned volatile long irq_errors; const char *amp_name; + struct mutex fw_mutex; struct regmap_irq_chip_data *irq_data; + bool firmware_running; + bool halo_initialized; + struct cs_dsp cs_dsp; +}; + +enum halo_state { + HALO_STATE_CODE_INIT_DOWNLOAD = 0, + HALO_STATE_CODE_START, + HALO_STATE_CODE_RUN }; int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq, From patchwork Wed Jun 22 07:46:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584683 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7938BCCA47D for ; Wed, 22 Jun 2022 07:50:13 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C6E581FAB; Wed, 22 Jun 2022 09:49:21 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C6E581FAB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884211; bh=ZHe3WzHKLG1yz7u1v8gHNJSxOQImrKgIYukZojDBmok=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=cFy7/G8tTRbXzN63Tg4k1AGxpmweUAD6w+pcDKp7xf2GXmknPSv/yRANBWIeff4/r bKwGUP5mEz9QKSF41rctedq3eOO9n5zhxSoc0acpJIjz5AD5prSasIANFU+KAr/FIu OAQKRjK94fsMy7lZTFtoPaqeJcrGTSUuEPJ4A3es= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id CB9A7F80537; Wed, 22 Jun 2022 09:47:25 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 28E9AF80544; Wed, 22 Jun 2022 09:47:16 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 139D0F80482 for ; Wed, 22 Jun 2022 09:47:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 139D0F80482 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="CsN0FVX8" 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 25M5nidZ032367; Wed, 22 Jun 2022 02:46:59 -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=22fxRs36mOwLx01C6ew27/L9/hScJO9HrYMwPcvStzY=; b=CsN0FVX8qWGBEs6jEBgned8gXqz6VMrDW3eOp5IL7JTKa6wY0MPsRUDYXMIZKqwvqA20 9oju4WDQPbDLd9v7Hw6fd8XdaoiPYASkePGdd9ZKETnX5KcYfnK0DSikRsoP2yqEMx1k tRLClce9XGfmxCpFT7DsGSG8oANh6R3iFQya0NNzQjueuwfbC4B5fsfkDKxXpddoEjP2 ZFL0qCNVev5fVGYqaUW6C2VT1Ju8EAOub6oey8V/RnFRnLqor+ayEC8JFROMhJalJ8zE Lm1IDLjztZwDvOdsEaGIORBRp9s/AQo7L76S10gW6WUD5fn9JZ17Yfg5qG/ZYCEXp078 pg== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gsc41cqh2-4 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:46:59 -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 15.1.2375.28; Wed, 22 Jun 2022 08:46:56 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:56 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id B15E2478; Wed, 22 Jun 2022 07:46:56 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 06/14] ALSA: hda: cs35l41: Support reading subsystem id from ACPI Date: Wed, 22 Jun 2022 08:46:45 +0100 Message-ID: <20220622074653.179078-7-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: tDt8dgkqh7FuI2KRjUiMRInTDRDIjvLZ X-Proofpoint-ORIG-GUID: tDt8dgkqh7FuI2KRjUiMRInTDRDIjvLZ X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding On some laptop models, the ACPI contains the unique Subsystem ID, and this value should be preferred over the value from the HDA driver. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 7f0132694774..5f89a0462eb6 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -545,6 +545,36 @@ static int cs35l41_hda_apply_properties(struct cs35l41_hda *cs35l41) return cs35l41_hda_channel_map(cs35l41->dev, 0, NULL, 1, &hw_cfg->spk_pos); } +static int cs35l41_get_acpi_sub_string(struct device *dev, struct acpi_device *adev, + const char **subsysid) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; + acpi_status status; + int ret = 0; + + status = acpi_evaluate_object(adev->handle, "_SUB", NULL, &buffer); + if (ACPI_SUCCESS(status)) { + obj = buffer.pointer; + if (obj->type == ACPI_TYPE_STRING) { + *subsysid = devm_kstrdup(dev, obj->string.pointer, GFP_KERNEL); + if (*subsysid == NULL) { + dev_err(dev, "Cannot allocate Subsystem ID"); + ret = -ENOMEM; + } + } else { + dev_warn(dev, "Warning ACPI _SUB did not return a string\n"); + ret = -ENODEV; + } + acpi_os_free(buffer.pointer); + } else { + dev_dbg(dev, "Warning ACPI _SUB failed: %#x\n", status); + ret = -ENODEV; + } + + return ret; +} + static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id) { struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg; @@ -564,6 +594,12 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i physdev = get_device(acpi_get_first_physical_node(adev)); acpi_dev_put(adev); + ret = cs35l41_get_acpi_sub_string(cs35l41->dev, adev, &cs35l41->acpi_subsystem_id); + if (ret) + dev_info(cs35l41->dev, "No Subsystem ID found in ACPI: %d", ret); + else + dev_dbg(cs35l41->dev, "Subsystem ID %s found", cs35l41->acpi_subsystem_id); + property = "cirrus,dev-index"; ret = device_property_count_u32(physdev, property); if (ret <= 0) From patchwork Wed Jun 22 07:46:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584682 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 93E36C43334 for ; Wed, 22 Jun 2022 07:50:41 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id BCB03200C; Wed, 22 Jun 2022 09:49:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz BCB03200C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884239; bh=SzceSpTg6sKuZh7S87kvktG8GfTHtg3Bg5hd7573RzU=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Bgwr3dfLKZ8CzEbCUmV1v2MlZ7YH064vIFnmVyUgQ+3FW2PQJusbI7L2drilotc1i vNtx4G7FYmMHGOKxBzvFhUv8JlnnwoOwMTivf38w/ZYk9N0+izBRaJPdb5GDxB34qU 7RNdfbI+zuJRbe9MHcELC8ibr9OmwSXCxInc8RQw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 1AFA4F8057C; Wed, 22 Jun 2022 09:47:27 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 22FD2F80553; Wed, 22 Jun 2022 09:47:17 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 8B6ECF800CB for ; Wed, 22 Jun 2022 09:47:02 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 8B6ECF800CB Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="n9kYdNQs" 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 25M5nida032367; Wed, 22 Jun 2022 02:47:00 -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=aJ+qVBFEqeWjFo1nmDAZ4IDre8eujRV2kDvfK/OYYG0=; b=n9kYdNQsD4g/GlYxp7uJ/volVdacUHrOJH70dEcqMwYDNZ3rOv7dawNiKS0Y7CSuejMC zn/2sG8Hu5DJEF3iXGIeZA1C6dXHpM3JnW1BTPMrWXDm9gI4ImI0/bd2vLjZq4hgBNNd PTOOBWOqwCLKB9/sp7zVZgSPEOaFGQ3P6bp5jyRG21gxMhV6U2n961Iha9q1ZWafRWT5 Ny5XGeGpdIvP1i8XBxtYF5mbm0SsEWkTxDqDCjt2PQEN/QOMuQXZS9dnLHV8cM7V1Nlg T3i0RixORQ5q7EIa1q1LhrElCrFL8Qsi/YVYdXf5lBUxuK3hZjMpYaxojQqeX2A/H1t0 PQ== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gsc41cqh2-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:46:59 -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 15.1.2375.28; Wed, 22 Jun 2022 08:46:57 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:57 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 088CA11D1; Wed, 22 Jun 2022 07:46:57 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 07/14] ALSA: hda: cs35l41: Support multiple load paths for firmware Date: Wed, 22 Jun 2022 08:46:46 +0100 Message-ID: <20220622074653.179078-8-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: L9SRHaEqBuuN6BmMWQCPhgHj5A1SW7jB X-Proofpoint-ORIG-GUID: L9SRHaEqBuuN6BmMWQCPhgHj5A1SW7jB X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding To be able to support different firmwares and tuning for different models, the driver needs to be able to load a different firmware and coefficient file based on its Subsystem ID. The driver attempts to load the firmware in the following order: /lib/firmware/cirrus/cs35l41-dsp1---dev<#>.wmfw /lib/firmware/cirrus/cs35l41-dsp1--.wmfw /lib/firmware/cirrus/cs35l41-dsp1-.wmfw Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 53 ++++++++++++++++++++++++++++++++----- 1 file changed, 46 insertions(+), 7 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 5f89a0462eb6..6d90bb8f74ea 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -85,14 +85,23 @@ 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 *filetype) + const char *dir, const char *ssid, const char *amp_name, + const char *filetype) { const char * const dsp_name = cs35l41->cs_dsp.name; char *s, c; int ret = 0; - *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, dsp_name, "spk-prot", - filetype); + 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); + else if (ssid) + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", ssid, filetype); + else + *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, + dsp_name, "spk-prot", filetype); if (*filename == NULL) return -ENOMEM; @@ -129,12 +138,43 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, { int ret; - /* cirrus/part-dspN-fwtype.wmfw */ + /* 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"); + 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"); + return 0; + } + + /* try cirrus/part-dspN-fwtype-sub.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, - CS35L41_FIRMWARE_ROOT, "wmfw"); + CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, + NULL, "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"); + 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"); + 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"); + if (!ret) { + /* fallback try cirrus/part-dspN-fwtype.bin */ cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, "bin"); + CS35L41_FIRMWARE_ROOT, NULL, NULL, "bin"); return 0; } @@ -143,7 +183,6 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, return ret; } - static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41) { const struct firmware *coeff_firmware = NULL; From patchwork Wed Jun 22 07:46:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584681 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 50224C433EF for ; Wed, 22 Jun 2022 07:51:12 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 9D06A2022; Wed, 22 Jun 2022 09:50:20 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9D06A2022 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884270; bh=/tmlKFpQsU/5wYS+N2VeJGBxUW4oj0NWzl7gLJnkEYk=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=YvUdzra6nSQhK98+q3shJyDY+hRTkIVd8/6NZ2glAS6xG0zGFzychnPJRU7hzj7BW fltN19gLWNI27gVsZ18ZN+CiMt4NqSmlJoGWc6BEVBaumhs3wxWjVplm8/aXHILPCU NXlDzIvKgc4gZodYSYhRRbE+eaBRbr46EyCdI7+g= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A0663F805A1; Wed, 22 Jun 2022 09:47:28 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B429BF8055B; Wed, 22 Jun 2022 09:47:19 +0200 (CEST) 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 alsa1.perex.cz (Postfix) with ESMTPS id CE862F804AC for ; Wed, 22 Jun 2022 09:47:02 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CE862F804AC Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="KKZDWZG5" Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25M7Su1N003738; Wed, 22 Jun 2022 02:47:01 -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=leMMeFw9xjvYsUhcKWCZtXuXd0wyI7t+7bKwC0xfahk=; b=KKZDWZG5bKNjJSSBJIR920A9VbfU72gVRi0akB1iBlKIhS09+M2nadPuyHn9I7yIKA91 ci+q7w4tq9kpjAnHhUk2BWNMLiBTKjWBGnDvt1+xzAfpQuxw701dptRYXKHT/bHQae+j e9293e8Tm9JwiRvXsOJ6msJLwbIGilgJfC35dlJv275b5g7gl4oa2MlbA47tu4jAghAR FHwlkWnvCEkTwVR5MEqzpcLROB4et4vnemdlD8MOdApo+5DSqlk0fx0ZzQ711YGvKvl0 mkG9LHwJRZZCtdYq/giL7Ja8W7y+KAhMthbHcSlbt3RyOklHHYQCMQH5O2KlMc0UsDqS tA== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3gsb4p4mwq-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:47:00 -0500 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 15.1.2375.28; Wed, 22 Jun 2022 08:46:59 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:46:59 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id DE88A11D1; Wed, 22 Jun 2022 07:46:58 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 11/14] ALSA: hda: hda_cs_dsp_ctl: Add fw id strings Date: Wed, 22 Jun 2022 08:46:50 +0100 Message-ID: <20220622074653.179078-12-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: SXEjNAOyj_ojR1VAY7X-TJZXg9otusBc X-Proofpoint-ORIG-GUID: SXEjNAOyj_ojR1VAY7X-TJZXg9otusBc X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding This will be used to define the firmware names. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/hda_cs_dsp_ctl.c | 8 ++++++++ sound/pci/hda/hda_cs_dsp_ctl.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/sound/pci/hda/hda_cs_dsp_ctl.c b/sound/pci/hda/hda_cs_dsp_ctl.c index 91e37cb916dd..5eac43cf8736 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.c +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -28,6 +28,14 @@ static const char * const hda_cs_dsp_fw_text[HDA_CS_DSP_NUM_FW] = { [HDA_CS_DSP_FW_MISC] = "Misc", }; +const char * const hda_cs_dsp_fw_ids[HDA_CS_DSP_NUM_FW] = { + [HDA_CS_DSP_FW_SPK_PROT] = "spk-prot", + [HDA_CS_DSP_FW_SPK_CALI] = "spk-cali", + [HDA_CS_DSP_FW_SPK_DIAG] = "spk-diag", + [HDA_CS_DSP_FW_MISC] = "misc", +}; +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_fw_ids, SND_HDA_CS_DSP_CONTROLS); + static int hda_cs_dsp_coeff_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) { struct hda_cs_dsp_coeff_ctl *ctl = (struct hda_cs_dsp_coeff_ctl *)kctl->private_value; diff --git a/sound/pci/hda/hda_cs_dsp_ctl.h b/sound/pci/hda/hda_cs_dsp_ctl.h index c65bfd6878fd..4babc69cf2f0 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.h +++ b/sound/pci/hda/hda_cs_dsp_ctl.h @@ -27,6 +27,8 @@ struct hda_cs_dsp_ctl_info { const char *device_name; }; +extern const char * const hda_cs_dsp_fw_ids[HDA_CS_DSP_NUM_FW]; + int hda_cs_dsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl, struct hda_cs_dsp_ctl_info *info); void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl); int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, From patchwork Wed Jun 22 07:46:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Rodionov X-Patchwork-Id: 584680 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B4801CCA47D for ; Wed, 22 Jun 2022 07:51:41 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 106CD2331; Wed, 22 Jun 2022 09:50:50 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 106CD2331 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655884300; bh=e1EPusHm31ZkkD3JRymd2Jd0BRqkGXfRiaXEW6nefX4=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=DM4humjyJ5YZRIPx04XoTBUk4icbMnJJ4BrnydwM428c/9bxJZwUgv0d6CRXPJHYz KIBQLBOUzjWswyZ59kzMEf7oK9cVuXnq1l4+YfgUc5CmoSyBl37Mi/8zvOyhOkZzE4 37vMHbgGCvoy+U9c+pyGV4/zEaqpZFhrkiBYNPD8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C1002F805B2; Wed, 22 Jun 2022 09:47:29 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 85612F80570; Wed, 22 Jun 2022 09:47:22 +0200 (CEST) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 923E7F80537 for ; Wed, 22 Jun 2022 09:47:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 923E7F80537 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="XpGNUrWs" 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 25M5nidd032367; Wed, 22 Jun 2022 02:47:02 -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=Pix/D3S9OebNgFhFGX/0xJqiIsFZ5HW8wcC6IbYMwgk=; b=XpGNUrWsRV9/8+MpgOJ20wdb2Pkl+lYZA6kU6+4oiY5RvRjVsUB0X7HhXIDEm47xppY+ 1/8dRZkXfatiX3QhJ4r5aNV/wFaUU3eo15F14H7CGBZ5yUpOFPxw5JWFnyfETcAayMs0 Phc/fBmYmmQGhCZDaNxtDDwb2lI84KAi59h42LRV5XsaTQ3DU+kFnUCXoTZGV/0fnrBj Z8VK6OaagF6L4ZPL/N+OoAaStnAq0QxabgvbSCdg5vl0U329uDwEOHwwSBTZOzPxsoCl GTXLmd5Rtj1zRVNdMsMjngXoIauy+D8771/8KPUyAZx9pR4wNwhDjNB/y1GQ5A5XbAAU qQ== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3gsc41cqh2-8 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 22 Jun 2022 02:47:02 -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 15.1.2375.28; Wed, 22 Jun 2022 08:47:00 +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 15.1.2375.28 via Frontend Transport; Wed, 22 Jun 2022 08:47:00 +0100 Received: from vitaly-Legion-7-16ACHg6.ad.cirrus.com (unknown [198.90.238.175]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id DE384478; Wed, 22 Jun 2022 07:46:59 +0000 (UTC) From: Vitaly Rodionov To: Jaroslav Kysela , Takashi Iwai , Mark Brown Subject: [PATCH v7 13/14] ALSA: hda: cs35l41: Support Firmware switching and reloading Date: Wed, 22 Jun 2022 08:46:52 +0100 Message-ID: <20220622074653.179078-14-vitalyr@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> References: <20220622074653.179078-1-vitalyr@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: xTBjZkEJaW1tikalfzzoxw00UMMaCtV7 X-Proofpoint-ORIG-GUID: xTBjZkEJaW1tikalfzzoxw00UMMaCtV7 X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Stefan Binding This is required to support CS35L41 calibration. By default, speaker protection firmware will be loaded, if available. However, different firmware is required to run the calibration sequence, so it is necessary to add support to be able to unload, switch and reload firmware. This patch adds 2 ALSA Controls for each amp: "DSP1 Firmware Load" "DSP1 Firmware Type" "DSP1 Firmware Load" can be used to unload and load the firmware. "DSP1 Firmware Type" can be used to switch the target firmware to be loaded by "DSP1 Firmware Load" Since loading firmware can add new ALSA controls, it is necessary to ensure the firmware loading is run asynchronously from the ALSA control itself to prevent deadlocks. Note: When switching between firmwares, an ALSA control is only added if it has not previously existed. If it had existed previously, it will be re-enabled instead. Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 201 ++++++++++++++++++++++++++++++++++-- sound/pci/hda/cs35l41_hda.h | 6 ++ 2 files changed, 197 insertions(+), 10 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index e51cdf42d3dc..3aa36c5ff972 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -21,7 +21,6 @@ #define CS35L41_FIRMWARE_ROOT "cirrus/" #define CS35L41_PART "cs35l41" -#define FW_NAME "CSPL" #define HALO_STATE_DSP_CTL_NAME "HALO_STATE" #define HALO_STATE_DSP_CTL_TYPE 5 @@ -92,7 +91,7 @@ static int cs35l41_control_add(struct cs_dsp_coeff_ctl *cs_ctl) struct hda_cs_dsp_ctl_info info; info.device_name = cs35l41->amp_name; - info.fw_type = HDA_CS_DSP_FW_SPK_PROT; + info.fw_type = cs35l41->firmware_type; info.card = cs35l41->codec->card; return hda_cs_dsp_control_add(cs_ctl, &info); @@ -114,20 +113,24 @@ static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, 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); + dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type], + 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); + dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type], + 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); + dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type], + ssid, amp_name, filetype); else if (ssid) *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s.%s", dir, CS35L41_PART, - dsp_name, "spk-prot", ssid, filetype); + dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type], + ssid, filetype); else *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, CS35L41_PART, - dsp_name, "spk-prot", filetype); + dsp_name, hda_cs_dsp_fw_ids[cs35l41->firmware_type], + filetype); if (*filename == NULL) return -ENOMEM; @@ -422,7 +425,7 @@ static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41) dev_warn(cs35l41->dev, "No Coefficient File available.\n"); ret = cs_dsp_power_up(dsp, wmfw_firmware, wmfw_filename, coeff_firmware, coeff_filename, - FW_NAME); + hda_cs_dsp_fw_ids[cs35l41->firmware_type]); if (ret) goto err_release; @@ -451,6 +454,7 @@ static void cs35l41_remove_dsp(struct cs35l41_hda *cs35l41) { struct cs_dsp *dsp = &cs35l41->cs_dsp; + cancel_work_sync(&cs35l41->fw_load_work); cs35l41_shutdown_dsp(cs35l41); cs_dsp_remove(dsp); cs35l41->halo_initialized = false; @@ -481,6 +485,7 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) switch (action) { case HDA_GEN_PCM_ACT_OPEN: + cs35l41->playback_started = true; if (cs35l41->firmware_running) { regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, ARRAY_SIZE(cs35l41_hda_config_dsp)); @@ -518,6 +523,7 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); } cs35l41_irq_release(cs35l41); + cs35l41->playback_started = false; break; default: dev_warn(cs35l41->dev, "Playback action not supported: %d\n", action); @@ -664,10 +670,179 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) return ret; } +static void cs35l41_load_firmware(struct cs35l41_hda *cs35l41, bool load) +{ + pm_runtime_get_sync(cs35l41->dev); + + if (cs35l41->firmware_running && !load) { + dev_dbg(cs35l41->dev, "Unloading Firmware\n"); + cs35l41_shutdown_dsp(cs35l41); + } else if (!cs35l41->firmware_running && load) { + dev_dbg(cs35l41->dev, "Loading Firmware\n"); + cs35l41_smart_amp(cs35l41); + } else { + dev_dbg(cs35l41->dev, "Unable to Load firmware.\n"); + } + + pm_runtime_mark_last_busy(cs35l41->dev); + pm_runtime_put_autosuspend(cs35l41->dev); +} + +static int cs35l41_fw_load_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = cs35l41->request_fw_load; + return 0; +} + +static void cs35l41_fw_load_work(struct work_struct *work) +{ + struct cs35l41_hda *cs35l41 = container_of(work, struct cs35l41_hda, fw_load_work); + + mutex_lock(&cs35l41->fw_mutex); + + /* Recheck if playback is ongoing, mutex will block playback during firmware loading */ + if (cs35l41->playback_started) + dev_err(cs35l41->dev, "Cannot Load/Unload firmware during Playback\n"); + else + cs35l41_load_firmware(cs35l41, cs35l41->request_fw_load); + + cs35l41->fw_request_ongoing = false; + mutex_unlock(&cs35l41->fw_mutex); +} + +static int cs35l41_fw_load_ctl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol); + unsigned int ret = 0; + + mutex_lock(&cs35l41->fw_mutex); + + if (cs35l41->request_fw_load == ucontrol->value.integer.value[0]) + goto err; + + if (cs35l41->fw_request_ongoing) { + dev_dbg(cs35l41->dev, "Existing request not complete\n"); + ret = -EBUSY; + goto err; + } + + /* Check if playback is ongoing when initial request is made */ + if (cs35l41->playback_started) { + dev_err(cs35l41->dev, "Cannot Load/Unload firmware during Playback\n"); + ret = -EBUSY; + goto err; + } + + cs35l41->fw_request_ongoing = true; + cs35l41->request_fw_load = ucontrol->value.integer.value[0]; + schedule_work(&cs35l41->fw_load_work); + +err: + mutex_unlock(&cs35l41->fw_mutex); + + return ret; +} + +static int cs35l41_fw_type_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = cs35l41->firmware_type; + + return 0; +} + +static int cs35l41_fw_type_ctl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l41_hda *cs35l41 = snd_kcontrol_chip(kcontrol); + + if (ucontrol->value.enumerated.item[0] < HDA_CS_DSP_NUM_FW) { + cs35l41->firmware_type = ucontrol->value.enumerated.item[0]; + return 0; + } + + return -EINVAL; +} + +static int cs35l41_fw_type_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) +{ + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(hda_cs_dsp_fw_ids), hda_cs_dsp_fw_ids); +} + +static int cs35l41_create_controls(struct cs35l41_hda *cs35l41) +{ + struct snd_kcontrol_new fw_type_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = cs35l41_fw_type_ctl_info, + .get = cs35l41_fw_type_ctl_get, + .put = cs35l41_fw_type_ctl_put, + }; + struct snd_kcontrol_new fw_load_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_CARD, + .info = snd_ctl_boolean_mono_info, + .get = cs35l41_fw_load_ctl_get, + .put = cs35l41_fw_load_ctl_put, + }; + struct snd_kcontrol *kctl1, *kctl2; + int ret = 0; + + fw_load_ctl.name = kasprintf(GFP_KERNEL, "%s DSP1 Firmware Load", cs35l41->amp_name); + if (!fw_load_ctl.name) { + ret = -ENOMEM; + goto err; + } + + fw_type_ctl.name = kasprintf(GFP_KERNEL, "%s DSP1 Firmware Type", cs35l41->amp_name); + if (!fw_type_ctl.name) { + ret = -ENOMEM; + goto err; + } + + kctl1 = snd_ctl_new1(&fw_type_ctl, cs35l41); + if (!kctl1) { + ret = -ENOMEM; + goto err; + } + if (snd_ctl_add(cs35l41->codec->card, kctl1)) { + ret = -ENODEV; + dev_err(cs35l41->dev, "Failed to add KControl: %s\n", fw_type_ctl.name); + goto err; + } + + dev_dbg(cs35l41->dev, "Added Control %s\n", fw_type_ctl.name); + + kctl2 = snd_ctl_new1(&fw_load_ctl, cs35l41); + if (!kctl2) { + ret = -ENOMEM; + goto err; + } + if (snd_ctl_add(cs35l41->codec->card, kctl2)) { + ret = -ENODEV; + dev_err(cs35l41->dev, "Failed to add KControl: %s, removing all controls\n", + fw_load_ctl.name); + goto err; + } + + dev_dbg(cs35l41->dev, "Added Control %s\n", fw_load_ctl.name); + +err: + kfree(fw_load_ctl.name); + kfree(fw_type_ctl.name); + + return ret; +} + static int cs35l41_hda_bind(struct device *dev, struct device *master, void *master_data) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct hda_component *comps = master_data; + int ret = 0; if (!comps || cs35l41->index < 0 || cs35l41->index >= HDA_MAX_COMPONENTS) return -EINVAL; @@ -685,11 +860,16 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas cs35l41->codec = comps->codec; strscpy(comps->name, dev_name(dev), sizeof(comps->name)); + cs35l41->firmware_type = HDA_CS_DSP_FW_SPK_PROT; + + cs35l41->request_fw_load = true; mutex_lock(&cs35l41->fw_mutex); if (cs35l41_smart_amp(cs35l41) < 0) dev_warn(cs35l41->dev, "Cannot Run Firmware, reverting to dsp bypass...\n"); mutex_unlock(&cs35l41->fw_mutex); + ret = cs35l41_create_controls(cs35l41); + comps->playback_hook = cs35l41_hda_playback_hook; comps->suspend_hook = cs35l41_hda_suspend_hook; comps->resume_hook = cs35l41_hda_resume_hook; @@ -697,7 +877,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); - return 0; + return ret; } static void cs35l41_hda_unbind(struct device *dev, struct device *master, void *master_data) @@ -1208,6 +1388,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i if (ret) goto err; + INIT_WORK(&cs35l41->fw_load_work, cs35l41_fw_load_work); mutex_init(&cs35l41->fw_mutex); pm_runtime_set_autosuspend_delay(cs35l41->dev, 3000); diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h index 59a9461d0444..bdb35f3be68a 100644 --- a/sound/pci/hda/cs35l41_hda.h +++ b/sound/pci/hda/cs35l41_hda.h @@ -58,11 +58,17 @@ struct cs35l41_hda { unsigned volatile long irq_errors; const char *amp_name; const char *acpi_subsystem_id; + int firmware_type; int speaker_id; struct mutex fw_mutex; + struct work_struct fw_load_work; + struct regmap_irq_chip_data *irq_data; bool firmware_running; + bool request_fw_load; + bool fw_request_ongoing; bool halo_initialized; + bool playback_started; struct cs_dsp cs_dsp; };