From nobody Sat Sep 21 09:44:02 2024 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 EDE5AC6379F for ; Tue, 10 Jan 2023 08:49:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237762AbjAJItK (ORCPT ); Tue, 10 Jan 2023 03:49:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231553AbjAJInW (ORCPT ); Tue, 10 Jan 2023 03:43:22 -0500 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A4E315FCF; Tue, 10 Jan 2023 00:43:19 -0800 (PST) X-UUID: 52be8810eca7441faf70ecfa49b33d19-20230110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Yt/1rVdKqsCac3uXMYG6HnpQCTqHWocqbiuBN4kIjIY=; b=J9MbmLMLe629K81IkJ6Nng6LSqAYxJ+ArdxxbtOsHcFGevXiKzk+XCX9FdhFrWjHnkwDxMcMe14e3WjoHoxlhevr7kL6gvEgz/8KwdH/U3WJrWhV0nyigYtxq0H/ZsVokzfFEUvBT2yVcXCd/tiViYd8q1KOjrqVqNUia+BsPmA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:1333e0b4-20bc-4748-90d2-4a1d84e108b8,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:543e81c,CLOUDID:bd2e61f5-ff42-4fb0-b929-626456a83c14,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0 X-CID-BVR: 0 X-UUID: 52be8810eca7441faf70ecfa49b33d19-20230110 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 650736675; Tue, 10 Jan 2023 16:43:14 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 10 Jan 2023 16:43:13 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 10 Jan 2023 16:43:13 +0800 From: Tinghan Shen To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Pierre-Louis Bossart , Liam Girdwood , Peter Ujfalusi , Bard Liao , Ranjani Sridharan , Kai Vehmanen , Daniel Baluta , "Mark Brown" , Jaroslav Kysela , Takashi Iwai , Tinghan Shen , "AngeloGioacchino Del Regno" , Chunxu Li , Dan Carpenter , YC Hung , Wan Jiabing , Allen-KH Cheng CC: , , , , , , Subject: [PATCH v2 2/3] ASoC: SOF: mediatek: Support mt8188 platform Date: Tue, 10 Jan 2023 16:43:11 +0800 Message-ID: <20230110084312.12953-3-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230110084312.12953-1-tinghan.shen@mediatek.com> References: <20230110084312.12953-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support of SOF on MediaTek MT8188 SoC. MT8188 ADSP integrates with a single core Cadence HiFi-5 DSP. The IPC communication between AP and DSP is based on shared DRAM and mailbox interrupt. The change in the mt8186.h is compatible on both mt8186 and mt8188. The register controls booting the DSP core with the default address or the user specified address. Both mt8186 and mt8188 should boot with the user specified boot in the driver. The usage of the register is the same on both SoC, but the control bit is different on mt8186 and mt8188, which is bit 1 on mt8186 and bit 0 on mt8188. Configure the redundant bit has noside effect on both SoCs. Signed-off-by: Tinghan Shen Reviewed-by: P=C3=A9ter Ujfalusi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: AngeloGioacchino Del Regno --- sound/soc/sof/mediatek/mt8186/mt8186.c | 17 +++++++++++++++++ sound/soc/sof/mediatek/mt8186/mt8186.h | 10 +++++++++- 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediate= k/mt8186/mt8186.c index 79da25725987..af0dfc2fc4cc 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -625,8 +625,25 @@ static const struct sof_dev_desc sof_of_mt8186_desc = =3D { .ops =3D &sof_mt8186_ops, }; =20 +static const struct sof_dev_desc sof_of_mt8188_desc =3D { + .ipc_supported_mask =3D BIT(SOF_IPC), + .ipc_default =3D SOF_IPC, + .default_fw_path =3D { + [SOF_IPC] =3D "mediatek/sof", + }, + .default_tplg_path =3D { + [SOF_IPC] =3D "mediatek/sof-tplg", + }, + .default_fw_filename =3D { + [SOF_IPC] =3D "sof-mt8188.ri", + }, + .nocodec_tplg_filename =3D "sof-mt8188-nocodec.tplg", + .ops =3D &sof_mt8186_ops, +}; + static const struct of_device_id sof_of_mt8186_ids[] =3D { { .compatible =3D "mediatek,mt8186-dsp", .data =3D &sof_of_mt8186_desc}, + { .compatible =3D "mediatek,mt8188-dsp", .data =3D &sof_of_mt8188_desc}, { } }; MODULE_DEVICE_TABLE(of, sof_of_mt8186_ids); diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.h b/sound/soc/sof/mediate= k/mt8186/mt8186.h index 98b2965e5ba6..5b521c60b4e3 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.h +++ b/sound/soc/sof/mediatek/mt8186/mt8186.h @@ -52,7 +52,15 @@ struct snd_sof_dev; #define ADSP_PRID 0x0 #define ADSP_ALTVEC_C0 0x04 #define ADSP_ALTVECSEL 0x0C -#define ADSP_ALTVECSEL_C0 BIT(1) +#define MT8188_ADSP_ALTVECSEL_C0 BIT(0) +#define MT8186_ADSP_ALTVECSEL_C0 BIT(1) + +/* + * On MT8188, BIT(1) is not evaluated and on MT8186 BIT(0) is not evaluate= d: + * We can simplify the driver by safely setting both bits regardless of th= e SoC. + */ +#define ADSP_ALTVECSEL_C0 (MT8188_ADSP_ALTVECSEL_C0 | \ + MT8186_ADSP_ALTVECSEL_C0) =20 /* dsp bus */ #define ADSP_SRAM_POOL_CON 0x190 --=20 2.18.0