From patchwork Wed Apr 3 10:26:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?U2hhd24gU3VuZyAo5a6L5a2d6KyZKQ==?= X-Patchwork-Id: 13615829 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 632E6CD128A for ; Wed, 3 Apr 2024 10:48:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Cugy0xwVlijywivU978FGtGDS9VxOGmPn/nKUD5z8F8=; b=2U+Kg9UL5oBXAn oSPKPzRsjRQ9KAYncadhp0/DYRoLBpAVlYScxYhKeBVVJehXpegiJ61Hzx3PAVKloesFIuQN+jWAQ MPATb+QgkmjWUctpPmFNPlbf8VnFvbcqGqSa1plDS7u7e7v3wbeBC9ngWFFtYk0QhXT1BwfSCkBSE 10MN6qaWb9KS2uDkjXt3lrRVMi6Zn3tOLukoO0qs+7b837jqhtCFN+OLRHH2uIkBUUX+Eh+wr1ObQ gBZk0HVg6+4BVERQulDOZDm9/AE01ccWgMUSSNU7i83wSEITYXhMTd2dCmuUUkVcdy5pjHY/wDEbQ LvkgV9rKI8WZRQn15M3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rryAB-0000000Fcqp-3a6c; Wed, 03 Apr 2024 10:48:15 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rryA6-0000000FcpI-0lPb; Wed, 03 Apr 2024 10:48:11 +0000 X-UUID: a7f290bef1a711eeac1957ae9f99f617-20240403 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=HU1I/VZAAlLwOVCfFci18SC3VkHndwh9c7tHr0pvp3c=; b=Ohg4sjH2NG15orU1upkhBo8ImPi9bRgrLnEF/aoCJoQbNQr+t/S3nCiZ3mix35C1gfEVTn20BfrN44JneOEyJqMVbV9G5XuwjIwN0+S6fhavb6pJMBJseBEK9k2CbU8F/T4Z996eHB1UZVVD3Gg4jvn9VyuvX43jwyX3Tt/2cDM=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.37,REQID:908b5a19-f5bc-448c-bab4-9d2e87a1e476,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:6f543d0,CLOUDID:00824582-4f93-4875-95e7-8c66ea833d57,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 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: a7f290bef1a711eeac1957ae9f99f617-20240403 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1280297527; Wed, 03 Apr 2024 03:48:07 -0700 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; Wed, 3 Apr 2024 18:27:02 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 3 Apr 2024 18:27:02 +0800 From: Shawn Sung To: Chun-Kuang Hu CC: Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , AngeloGioacchino Del Regno , "Maarten Lankhorst" , Maxime Ripard , Thomas Zimmermann , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , , , , , , , Jason-JH.Lin , Hsiao Chien Sung Subject: [PATCH v5 5/9] drm/mediatek: Add get_sec_port interface to mtk_ddp_comp Date: Wed, 3 Apr 2024 18:26:57 +0800 Message-ID: <20240403102701.369-6-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240403102701.369-1-shawn.sung@mediatek.com> References: <20240403102701.369-1-shawn.sung@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--8.033400-8.000000 X-TMASE-MatchedRID: I4WY2Dgn0PgxFdXyW/P+XQI0yP/uoH+DUAjrAJWsTe/7efdnqtsaE1+K LrHzzAboRhP7mhvK/WwnOAFYLaUTjQDNPxu11HXjDB+ErBr0bAMK3n1SHen81R/H14cDyzexo8W MkQWv6iXBcIE78YqRWo6HM5rqDwqtz0raTJJg2rffJLQ2j2H43UN0/kZu525xKPXZlBX+4BjVI0 NI7k2clkMMprcbiest X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--8.033400-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 7D9A0F3BCF93507C2B3E6C9EFD6EA0D3EC6A586F687581143A856C4008B1366C2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240403_034810_432831_CFED310C X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Jason-JH.Lin" Add get_sec_port interface to ddp_comp to get the secure port settings from ovl and ovl_adaptor. Then mediatek-drm will use secure cmdq driver to configure DRAM access permission in secure world by their secure port settings. Signed-off-by: Jason-JH.Lin Signed-off-by: Hsiao Chien Sung --- drivers/gpu/drm/mediatek/mtk_ddp_comp.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h index 17c690e1f477f..cddad8978c1c5 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h @@ -92,6 +92,7 @@ struct mtk_ddp_comp_funcs { size_t (*crc_cnt)(struct device *dev); u32 *(*crc_entry)(struct device *dev); void (*crc_read)(struct device *dev); + u64 (*get_sec_port)(struct mtk_ddp_comp *comp, unsigned int idx); }; struct mtk_ddp_comp { @@ -237,6 +238,14 @@ static inline unsigned int mtk_ddp_gamma_get_lut_size(struct mtk_ddp_comp *comp) return 0; } +static inline u64 mtk_ddp_comp_layer_get_sec_port(struct mtk_ddp_comp *comp, + unsigned int idx) +{ + if (comp->funcs && comp->funcs->get_sec_port) + return comp->funcs->get_sec_port(comp, idx); + return 0; +} + static inline void mtk_ddp_gamma_set(struct mtk_ddp_comp *comp, struct drm_crtc_state *state) {