From patchwork Wed Apr 3 10:26:59 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: 13615762 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 1DE58CD128A for ; Wed, 3 Apr 2024 10:28:11 +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=bbC/oY0mLE9yWIr0WvyQanOHgbDa7c1ekyS1fdYrtPo=; b=l8XVC99R81QaH5 SEw6M2FpE2AeAwXVqZjeptn16YdTTHlZtNgXL4362urjBjE1zObFJWyyIL/nps3CUvsPp9M+EXL// r0qCXoqrMXsbsMAWx5VEmP/xiw9lxOJIh+IFSoXD7TPZscU5o+yk1nbn3dPe4fABAQI8rhl4l+oqD 6aHzUg3jgIP8gUKFGGZRB+RAlm+pPH7Q4RnuU8SYD7e09iu95rKWO2lymAqzt5wETMxbNRsWRAIl3 misPMcYmj4oIQx0HBgZvZuTCfQ9sXo28TBYNhWk02KWuYeFyNMq/R9utlNFKPMWwgg8wj2wGx+gJM A/UST9D3GRKbhhEYHEOA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rrxqW-0000000FV2t-22ev; Wed, 03 Apr 2024 10:27:56 +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 1rrxps-0000000FUW6-0Yjt; Wed, 03 Apr 2024 10:27:30 +0000 X-UUID: ba9156e0f1a411eeac1957ae9f99f617-20240403 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=Ms5Wq5b7bKAFbfmtwkLXGECxLhu44BgobDRjBedAmC8=; b=pRCj0lPmgY1P8Ae0RwnTLMj28OAK4qMHAB5Ee97dtpgK127JoZnCPsR4pHt3a6uPN+q4JZz5Tzm/ZcSQ/+s+KEYX4X+97M4AI2S7Enw8zHWp3XYaPLxHckRIWwrpavhP9/wNscXF34zlSa2RHZgnu8GBNck9Apj/Zrw2/oHrx0k=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.37,REQID:ad754283-bf8e-4278-8c47-2411c3abeed0,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:6f543d0,CLOUDID:32fec585-8d4f-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 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: ba9156e0f1a411eeac1957ae9f99f617-20240403 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 618015812; Wed, 03 Apr 2024 03:27:10 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs13n1.mediatek.inc (172.21.101.193) 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 18:27:03 +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 18:27:03 +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 , Jason Chen , Hsiao Chien Sung Subject: [PATCH v5 7/9] drm/mediatek: Add secure layer config support for ovl_adaptor Date: Wed, 3 Apr 2024 18:26:59 +0800 Message-ID: <20240403102701.369-8-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-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240403_032717_870482_2420AA22 X-CRM114-Status: GOOD ( 15.92 ) 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 secure layer config support for ovl_adaptor and sub driver mdp_rdma. Signed-off-by: Jason-JH.Lin Signed-off-by: Jason Chen Signed-off-by: Hsiao Chien Sung --- drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 1 + drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 + drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 15 +++++++++++++++ drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 11 ++++++++--- drivers/gpu/drm/mediatek/mtk_mdp_rdma.h | 2 ++ 5 files changed, 27 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c index f36186d0e54f8..b2f59e54c3f4b 100644 --- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c @@ -440,6 +440,7 @@ static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = { .get_formats = mtk_ovl_adaptor_get_formats, .get_num_formats = mtk_ovl_adaptor_get_num_formats, .mode_valid = mtk_ovl_adaptor_mode_valid, + .get_sec_port = mtk_ovl_adaptor_get_sec_port, }; static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = { diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index aaa7ea1467a77..c4e1b5b8a2e31 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -124,6 +124,7 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev); void mtk_ovl_adaptor_config(struct device *dev, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +u64 mtk_ovl_adaptor_get_sec_port(struct mtk_ddp_comp *comp, unsigned int idx); void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, struct mtk_plane_state *state, struct cmdq_pkt *cmdq_pkt); diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c index bf6d7429561fe..7b42ea6b8c221 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -130,6 +130,18 @@ static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = { [OVL_ADAPTOR_PADDING7] = { OVL_ADAPTOR_TYPE_PADDING, DDP_COMPONENT_PADDING7, 7, &padding }, }; +static const u64 ovl_adaptor_sec_port[] = { + BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L0), + BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L1), + BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L2), + BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L3), +}; + +u64 mtk_ovl_adaptor_get_sec_port(struct mtk_ddp_comp *comp, unsigned int idx) +{ + return ovl_adaptor_sec_port[idx]; +} + void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, struct mtk_plane_state *state, struct cmdq_pkt *cmdq_pkt) @@ -188,6 +200,9 @@ void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, rdma_config.pitch = pending->pitch; rdma_config.fmt = pending->format; rdma_config.color_encoding = pending->color_encoding; + rdma_config.source_size = (pending->height - 1) * pending->pitch + + pending->width * fmt_info->cpp[0]; + rdma_config.is_secure = state->pending.is_secure; mtk_mdp_rdma_config(rdma_l, &rdma_config, cmdq_pkt); if (use_dual_pipe) { diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c index ee9ce9b6d0786..1ecbefdd161f9 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c @@ -94,6 +94,7 @@ struct mtk_mdp_rdma { void __iomem *regs; struct clk *clk; struct cmdq_client_reg cmdq_reg; + resource_size_t regs_pa; }; static unsigned int rdma_fmt_convert(unsigned int fmt) @@ -198,9 +199,12 @@ void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg, else mtk_ddp_write_mask(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs, MDP_RDMA_SRC_CON, FLD_OUTPUT_ARGB); - - mtk_ddp_write_mask(cmdq_pkt, cfg->addr0, &priv->cmdq_reg, priv->regs, - MDP_RDMA_SRC_BASE_0, FLD_SRC_BASE_0); + if (cfg->is_secure) + mtk_ddp_sec_write(cmdq_pkt, priv->regs_pa + MDP_RDMA_SRC_BASE_0, + cfg->addr0, CMDQ_IWC_H_2_MVA, 0, cfg->source_size, 0); + else + mtk_ddp_write_mask(cmdq_pkt, cfg->addr0, &priv->cmdq_reg, priv->regs, + MDP_RDMA_SRC_BASE_0, FLD_SRC_BASE_0); mtk_ddp_write_mask(cmdq_pkt, src_pitch_y, &priv->cmdq_reg, priv->regs, MDP_RDMA_MF_BKGD_SIZE_IN_BYTE, FLD_MF_BKGD_WB); @@ -300,6 +304,7 @@ static int mtk_mdp_rdma_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + priv->regs_pa = res->start; priv->regs = devm_ioremap_resource(dev, res); if (IS_ERR(priv->regs)) { dev_err(dev, "failed to ioremap rdma\n"); diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h index 9943ee3aac31e..cd48404114111 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h @@ -15,6 +15,8 @@ struct mtk_mdp_rdma_cfg { unsigned int y_top; int fmt; int color_encoding; + unsigned int source_size; + unsigned int is_secure; }; #endif // __MTK_MDP_RDMA_H__