From nobody Fri Sep 20 01:36:19 2024 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (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 11C3E55C22; Wed, 3 Apr 2024 07:07:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712128061; cv=none; b=u44X8zXOw1wKnVh49qA2Ix21uMvKEvWk3Ohsqz/3fbSG90djh+15/j+yAWRTYG+3N2PrK+5pV2GxYrDRpcJE2X/hUR4tFxoRc0jirFaNvoQg4/oX5jBoVDnWVICuDx7cNbtL1gEgxYzlHMn7fPXl3hBPMIVZ62INiTLMNgwDRWE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712128061; c=relaxed/simple; bh=Ar4zlZ7+qwaBlOVlcaLjVY6SJe3ujF1SLJio9Uujhf4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lJZvhpiSgwciaKN0v/SE5fzPDlKZnx4PxpouMo/eIqzJfXSQzwQiHxv6pU2e065Hu84gARmavWuoQD2WWo1RSXE1Kony+FQVYGd7seh9ocfSUJ6eefuOxhMvFG5BBXlLGGl1UQi4MNE6auLHbh9mc9eiJRDDo76z27CRJetx3bo= 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=jIGxgecV; arc=none smtp.client-ip=210.61.82.184 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="jIGxgecV" X-UUID: d931c4caf18811ee935d6952f98a51a9-20240403 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=rSPlUmZb6lCaBtZc3iVf0O4/VIRBllDIZOf56rQqAME=; b=jIGxgecV6FCZwc23S4I/ZcobOpGsm1bEw0GNKw/VKbFE9tEsSyXtjgjWiL2f1h1A0e+bborpPIRQVKBfzVAZEOQEiXxx8yFXOOTo0TXizol34eB31Hjp/F8wwmfQ17oOIdwyd4+260/4chjZzvJHCIgq0K80nZlnZLWTyBGnrww=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.37,REQID:fe2cef9f-b1ef-4acc-ae8b-f99506d4d901,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:a13a2a91-e2c0-40b0-a8fe-7c7e47299109,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: d931c4caf18811ee935d6952f98a51a9-20240403 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1726546972; Wed, 03 Apr 2024 15:07:35 +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; Wed, 3 Apr 2024 15:07:34 +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 15:07:34 +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=20K=C3=B6nig?= , , , , , , , Jason-JH.Lin , Hsiao Chien Sung Subject: [PATCH v4 5/9] drm/mediatek: Add get_sec_port interface to mtk_ddp_comp Date: Wed, 3 Apr 2024 15:07:28 +0800 Message-ID: <20240403070732.22085-6-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240403070732.22085-1-shawn.sung@mediatek.com> References: <20240403070732.22085-1-shawn.sung@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 MkQWv6iXBcIE78YqRWo6HM5rqDwqt+ee1Ply/lTL6/67N6qxkq1LkHLP6OGDIUXQhwjRmweIfiL IefuvSMUMMprcbiest 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: C50693E467063D0EF80E373B4893939F078B0C7B5BC90779310EF8CDAC362BBA2000:8 X-MTK: N Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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/medi= atek/mtk_ddp_comp.h index a00258a5cefda..a22725e5cdce9 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); }; =20 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; } =20 +static inline u64 mtk_ddp_comp_layer_get_sec_port(struct mtk_ddp_comp *com= p, + 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) { --=20 2.18.0