Received: by 2002:ab2:6816:0:b0:1f9:5764:f03e with SMTP id t22csp246242lqo; Thu, 16 May 2024 05:23:32 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXtZ831A9Gr24DefnjtBp0iBlkOX8eIYdVd8guNNGtpET46KbBr42HpDaMKvEKhL5P5KWKAMzLqlGSqrZGGQHBsdP842W6AB6veotGu1w== X-Google-Smtp-Source: AGHT+IFMpyEtN3ud8wHHZhsV9nEgBPfOB4IuC0NVo2JWBeIqBrxizqVdQmMnqywflV6yfOrorB/D X-Received: by 2002:a17:906:8a50:b0:a5a:a2b6:ba8f with SMTP id a640c23a62f3a-a5aa2b6bf36mr375364366b.0.1715862212770; Thu, 16 May 2024 05:23:32 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1715862212; cv=pass; d=google.com; s=arc-20160816; b=tNZ+qAl0XUynkJZxK5yHP6jstTrX85aP4BvWoSeRZ1Zd5mM/GiaL20GgEdNvMyzplA OXX1jgdaX+xB7cwVkVcGuIQVwrL3MzS98hLQcuNAzolNtgvq8evAtt6Qf9kimY7kA51a AUWonazpUqtFdKhXugmAgKYfmlUR0p2v3pk/jGJUlI9rwMuOKk6c+EehJAqBnpLgoThb 12pV/xhVq0BeszJ7PmXOh6OPXiRS8t881WKYWmNwB4TFxAeX5RPYGh8wW0Bebax1sF/9 3hOdJkXQydqOkuzOcJc6Z0T3/OvzFFxn0KAr0bzy6w22bNMx1z5tIZcWXBu2X88dHmxA XsiA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=rKXZNO885aRhA7ariCzm4bo04Jh46KH5kL9ABbfNy30=; fh=+3keNzaSOvsaq+BXFM2IqKmKMiZV6QsxTCb//k4Cpek=; b=JLYrsyTyeKwC9KvAEg0MdQ0BLsfv7z6ln6dCfOIKl1wh6JQbP5tStXPOPsppe+GvrI VwqMI5LmyuNioYMImJ9VcMNG1yagAC8pWqf2I4NEjvRlRmEWyob+iI803zmtwJY1iUkj v8KcX9sPGIYPEzruud7sov3ACoAiPwSOHMmiDhHrh5/W14UtB4ybRltA80adJWImOfwB HKo+M7Ci6VbN6li2jJAb3UmUSfZpNsICtkVQ4t9BctB8bPDh1tfwy4BE5eE28li+5TRI mA+glm4z6QOoPlLhBJPacSXaVcrFPydt17kuoI8+KAl9w0wRja/p7614tSBEilRb8l6z rwew==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=WqNozfdZ; arc=pass (i=1 spf=pass spfdomain=mediatek.com dkim=pass dkdomain=mediatek.com dmarc=pass fromdomain=mediatek.com); spf=pass (google.com: domain of linux-kernel+bounces-181002-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-181002-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id a640c23a62f3a-a5a17c2c728si806399166b.970.2024.05.16.05.23.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 May 2024 05:23:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-181002-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=WqNozfdZ; arc=pass (i=1 spf=pass spfdomain=mediatek.com dkim=pass dkdomain=mediatek.com dmarc=pass fromdomain=mediatek.com); spf=pass (google.com: domain of linux-kernel+bounces-181002-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-181002-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 30F451F220CC for ; Thu, 16 May 2024 12:23:32 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6C22214E2CC; Thu, 16 May 2024 12:21:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="WqNozfdZ" Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC90514A0AE; Thu, 16 May 2024 12:21:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715862089; cv=none; b=m4rQi8QUW6loXpOgH53Lb5QpoP0MR3rmK2lvX9C0uJQeEZr/a8MerawgJ/GHjq5QRhTc5W8DtrCQmRXxN+CPL7sfhXQ/nVbvWMx4mFvXsBNSCSQ94VajvtOiQxx5OnQ/P6/VNaJbBUHkfXCdYnNlFRWqvbdGHVSZm2sRpdyAcng= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715862089; c=relaxed/simple; bh=ZdKyu17Ve/jRRUkWXXJ8vUiiLH7UDQcSRq1dYaw96Z4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=m4XzCe6gSN1EQPcXPwHKSdpc8xB3yRKgxfwTYWF4/CjO6hICi1B6bSdAICOY3ioAUNnLcHMYep0iCFkENX0TtfIAKN0Pk+biUYA0TjugC9j1shvPzIMW2+eyrcqf1Bd5rR9/KrOInpBuyWU1K1E1ygLp4u8OOfFZa6WCd4sdoQ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=WqNozfdZ; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com X-UUID: cf38f318137e11efb92737409a0e9459-20240516 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=rKXZNO885aRhA7ariCzm4bo04Jh46KH5kL9ABbfNy30=; b=WqNozfdZXeU5AhFJL1TvKBKgJAoh2xrZWF72M3YJNeG7ql0gP/XOxy/ZFPuYCqTzPMgQs5WEIuGnzj0Kqm3ocQlNOcKg4flsyb1j1lPrbq1b0trC4HeAOla2x2XXRuJP89fuYw7WGfg+cAeKWtmgh3kwIfHRkMyVAB1Zr3E852g=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.38,REQID:139686fe-f1a8-42d2-8274-849dcddc61b2,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:82c5f88,CLOUDID:af537087-8d4f-477b-89d2-1e3bdbef96d1,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1, SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: cf38f318137e11efb92737409a0e9459-20240516 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 648412703; Thu, 16 May 2024 20:21:23 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 16 May 2024 20:21:21 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 16 May 2024 20:21:20 +0800 From: Yunfei Dong To: Jeffrey Kardatzke , =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= , Nathan Hebert , "Nicolas Dufresne" , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Sebastian Fricke , Tomasz Figa , "Mauro Carvalho Chehab" , Marek Szyprowski CC: Chen-Yu Tsai , Yong Wu , "Hsin-Yi Wang" , Fritz Koenig , "Daniel Vetter" , Steve Cho , Yunfei Dong , Sumit Semwal , "Brian Starkey" , John Stultz , "T . J . Mercier" , =?UTF-8?q?Christian=20K=C3=B6nig?= , Matthias Brugger , , , , , , Subject: [PATCH v6,10/24] media: mediatek: vcodec: send share memory data to optee Date: Thu, 16 May 2024 20:20:48 +0800 Message-ID: <20240516122102.16379-11-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240516122102.16379-1-yunfei.dong@mediatek.com> References: <20240516122102.16379-1-yunfei.dong@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--11.706700-8.000000 X-TMASE-MatchedRID: WwYPrb4hulWQG6Uyrf0PKFVN8laWo90MTJDl9FKHbrk1LB46LFAAkotf Mtu9FfbrPcGjGTU7TnemGallF1XuaEDn8NFEhJAcFYJUGv4DL3yH7D1bP/FcOhL6MU7t349b3vY rsfFYjWsgY9Nu1Ql6APqPSFsdX1B029aHfVG01jzJ1E39jKDimGaq8BZOZSelzrexXSWzstSgzz s1FNpEXGOFciOhsJ4zgDLqnrRlXrZ8nn9tnqel2MprJP8FBOIair6RaqdDhL4BBfrNQHmUospNP jzqEOnEENpIfgAaa2iepcz+QON4AA== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--11.706700-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: E0BB80BEF6CBA5613FF6C7BB098E6752B42CBE57709F69D101FA53C854F85C602000:8 X-MTK: N Setting msg and vsi information to shared buffer, then call tee invoke function to send it to optee-os. Signed-off-by: Yunfei Dong --- .../vcodec/decoder/mtk_vcodec_dec_optee.c | 140 ++++++++++++++++++ .../vcodec/decoder/mtk_vcodec_dec_optee.h | 51 +++++++ 2 files changed, 191 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.c index 611fb0e56480..f29a8d143fee 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.c @@ -241,3 +241,143 @@ void mtk_vcodec_dec_optee_release(struct mtk_vdec_optee_private *optee_private) mutex_unlock(&optee_private->tee_mutex); } EXPORT_SYMBOL_GPL(mtk_vcodec_dec_optee_release); + +static int mtk_vcodec_dec_optee_fill_shm(struct tee_param *command_params, + struct mtk_vdec_optee_shm_memref *shm_memref, + struct mtk_vdec_optee_data_to_shm *data, + int index, struct device *dev) +{ + if (!data->msg_buf_size[index] || !data->msg_buf[index]) { + pr_err(MTK_DBG_VCODEC_STR "tee invalid buf param: %d.\n", index); + return -EINVAL; + } + + *command_params = (struct tee_param) { + .attr = shm_memref->param_type, + .u.memref = { + .shm = shm_memref->msg_shm, + .size = data->msg_buf_size[index], + .shm_offs = 0, + }, + }; + + if (!shm_memref->copy_to_ta) { + dev_dbg(dev, MTK_DBG_VCODEC_STR "share memref data: 0x%x param_type:%llu.\n", + *((unsigned int *)shm_memref->msg_shm_ca_buf), shm_memref->param_type); + return 0; + } + + memset(shm_memref->msg_shm_ca_buf, 0, shm_memref->msg_shm_size); + memcpy(shm_memref->msg_shm_ca_buf, data->msg_buf[index], data->msg_buf_size[index]); + + dev_dbg(dev, MTK_DBG_VCODEC_STR "share memref data => msg id:0x%x 0x%x param_type:%llu.\n", + *((unsigned int *)data->msg_buf[index]), + *((unsigned int *)shm_memref->msg_shm_ca_buf), + shm_memref->param_type); + + return 0; +} + +void mtk_vcodec_dec_optee_set_data(struct mtk_vdec_optee_data_to_shm *data, + void *buf, int buf_size, + enum mtk_vdec_optee_data_index index) +{ + data->msg_buf[index] = buf; + data->msg_buf_size[index] = buf_size; +} +EXPORT_SYMBOL_GPL(mtk_vcodec_dec_optee_set_data); + +int mtk_vcodec_dec_optee_invokd_cmd(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + struct mtk_vdec_optee_data_to_shm *data) +{ + struct device *dev = &optee_private->vcodec_dev->plat_dev->dev; + struct tee_ioctl_invoke_arg trans_args; + struct tee_param command_params[MTK_OPTEE_MAX_TEE_PARAMS]; + struct mtk_vdec_optee_ca_info *ca_info; + struct mtk_vdec_optee_shm_memref *shm_memref; + int ret, index; + + if (hw_id == MTK_VDEC_LAT0) + ca_info = &optee_private->lat_ca; + else + ca_info = &optee_private->core_ca; + + memset(&trans_args, 0, sizeof(trans_args)); + memset(command_params, 0, sizeof(command_params)); + + trans_args = (struct tee_ioctl_invoke_arg) { + .func = ca_info->vdec_session_func, + .session = ca_info->vdec_session_id, + .num_params = MTK_OPTEE_MAX_TEE_PARAMS, + }; + + /* Fill msg command parameters */ + for (index = 0; index < MTK_OPTEE_MAX_TEE_PARAMS; index++) { + shm_memref = &ca_info->shm_memref[index]; + + if (shm_memref->param_type == TEE_IOCTL_PARAM_ATTR_TYPE_NONE || + data->msg_buf_size[index] == 0) + continue; + + dev_dbg(dev, MTK_DBG_VCODEC_STR "tee share memory data size: %d -> %d.\n", + data->msg_buf_size[index], shm_memref->msg_shm_size); + + if (data->msg_buf_size[index] > shm_memref->msg_shm_size) { + dev_err(dev, MTK_DBG_VCODEC_STR "tee buf size big than shm (%d -> %d).\n", + data->msg_buf_size[index], shm_memref->msg_shm_size); + return -EINVAL; + } + + ret = mtk_vcodec_dec_optee_fill_shm(&command_params[index], shm_memref, + data, index, dev); + if (ret) + return ret; + } + + ret = tee_client_invoke_func(optee_private->tee_vdec_ctx, &trans_args, command_params); + if (ret < 0 || trans_args.ret != 0) { + dev_err(dev, MTK_DBG_VCODEC_STR "tee submit command fail: 0x%x 0x%x.\n", + trans_args.ret, ret); + return (ret < 0) ? ret : trans_args.ret; + } + + /* clear all attrs, set all command param to unused */ + for (index = 0; index < MTK_OPTEE_MAX_TEE_PARAMS; index++) { + data->msg_buf[index] = NULL; + data->msg_buf_size[index] = 0; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mtk_vcodec_dec_optee_invokd_cmd); + +void *mtk_vcodec_dec_get_shm_buffer_va(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + enum mtk_vdec_optee_data_index data_index) +{ + struct mtk_vdec_optee_ca_info *ca_info; + + if (hw_id == MTK_VDEC_LAT0) + ca_info = &optee_private->lat_ca; + else + ca_info = &optee_private->core_ca; + + return ca_info->shm_memref[data_index].msg_shm_ca_buf; +} +EXPORT_SYMBOL_GPL(mtk_vcodec_dec_get_shm_buffer_va); + +int mtk_vcodec_dec_get_shm_buffer_size(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + enum mtk_vdec_optee_data_index data_index) +{ + struct mtk_vdec_optee_ca_info *ca_info; + + if (hw_id == MTK_VDEC_LAT0) + ca_info = &optee_private->lat_ca; + else + ca_info = &optee_private->core_ca; + + return ca_info->shm_memref[data_index].msg_shm_size; +} +EXPORT_SYMBOL_GPL(mtk_vcodec_dec_get_shm_buffer_size); diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.h index 24aa63af9887..c24a567ec877 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_optee.h @@ -62,6 +62,16 @@ enum mtk_vdec_optee_data_index { OPTEE_MAX_INDEX, }; +/** + * struct mtk_vdec_optee_data_to_shm - shm data used for TA + * @msg_buf: msg information to TA. + * @msg_buf_len: length of msg information. + */ +struct mtk_vdec_optee_data_to_shm { + void *msg_buf[MTK_OPTEE_MAX_TEE_PARAMS]; + int msg_buf_size[MTK_OPTEE_MAX_TEE_PARAMS]; +}; + /** * struct mtk_vdec_optee_private - optee private data * @vcodec_dev: pointer to the mtk_vcodec_dev of the device @@ -102,4 +112,45 @@ int mtk_vcodec_dec_optee_private_init(struct mtk_vcodec_dec_dev *vcodec_dev); */ void mtk_vcodec_dec_optee_release(struct mtk_vdec_optee_private *optee_private); +/** + * mtk_vcodec_dec_optee_set_data - set buffer to share memref. + * @vcodec_dev: normal world data used to init optee share memory + * @buf: normal world buffer address + * @buf_size: buf size + * @data_index: indentify each share memory informaiton + */ +void mtk_vcodec_dec_optee_set_data(struct mtk_vdec_optee_data_to_shm *data, + void *buf, int buf_size, + enum mtk_vdec_optee_data_index data_index); + +/** + * mtk_vcodec_dec_optee_invokd_cmd - send share memory data to optee . + * @optee_private: optee private context + * @hw_id: hardware index + * @data: normal world data used to init optee share memory + */ +int mtk_vcodec_dec_optee_invokd_cmd(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + struct mtk_vdec_optee_data_to_shm *data); + +/** + * mtk_vcodec_dec_get_shm_buffer_va - close the communication channels with TA. + * @optee_private: optee private context + * @hw_id: hardware index + * @@data_index: indentify each share memory informaiton + */ +void *mtk_vcodec_dec_get_shm_buffer_va(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + enum mtk_vdec_optee_data_index data_index); + +/** + * mtk_vcodec_dec_get_shm_buffer_size - close the communication channels with TA. + * @optee_private: optee private context + * @hw_id: hardware index + * @@data_index: indentify each share memory informaiton + */ +int mtk_vcodec_dec_get_shm_buffer_size(struct mtk_vdec_optee_private *optee_private, + enum mtk_vdec_hw_id hw_id, + enum mtk_vdec_optee_data_index data_index); + #endif /* _MTK_VCODEC_FW_OPTEE_H_ */ -- 2.25.1