From: "Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>
To: "matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"angelogioacchino.delregno@collabora.com"
<angelogioacchino.delregno@collabora.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>
Cc: "jkardatzke@google.com" <jkardatzke@google.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"conor+dt@kernel.org" <conor+dt@kernel.org>,
Project_Global_Chrome_Upstream_Group
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
"Singo Chang (張興國)" <Singo.Chang@mediatek.com>,
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"Jason-ch Chen (陳建豪)" <Jason-ch.Chen@mediatek.com>,
"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
"Johnson Wang (王聖鑫)" <Johnson.Wang@mediatek.com>,
"Shawn Sung (宋孝謙)" <Shawn.Sung@mediatek.com>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
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<linux-arm-kernel@lists.infradead.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
Subject: Re: [PATCH v2 08/11] drm/mediatek: Add secure layer config support for ovl_adaptor
Date: Wed, 25 Oct 2023 08:03:02 +0000 [thread overview]
Message-ID: <5d970102fde31ee188ddc0bbc2f5e591f8597238.camel@mediatek.com> (raw)
In-Reply-To: <2c757018-f643-4d47-a24c-d0326633a7b4@collabora.com>
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Hi Angelo,
Thanks for the reviews.
On Tue, 2023-10-24 at 10:37 +0200, AngeloGioacchino Del Regno wrote:
> Il 23/10/23 06:45, Jason-JH.Lin ha scritto:
> > Add secure layer config support for ovl_adaptor and sub driver
> > mdp_rdma.
> >
> > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
> > ---
> > drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 3 +++
> > drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 11 ++++++++---
> > drivers/gpu/drm/mediatek/mtk_mdp_rdma.h | 2 ++
> > 3 files changed, 13 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> > b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> > index 28a0bccfb0b9..274961222672 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
> > @@ -153,6 +153,9 @@ 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_sec = state->pending.is_sec;
> > 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 c3adaeefd551..1c4798e3bbc3 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_sec)
> > + 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);
> > @@ -285,6 +289,7 @@ 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 9943ee3aac31..9add18e96319 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_sec;
>
> is_secure looks better.
>
OK, I'll change it.
Regards,
Jason-JH.Lin
> Regards,
> Angelo
>
> > };
> >
> > #endif // __MTK_MDP_RDMA_H__
>
>
next prev parent reply other threads:[~2023-10-25 8:03 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 4:45 [PATCH v2 00/11] Add mediate-drm secure flow for SVP Jason-JH.Lin
2023-10-23 4:45 ` [PATCH v2 01/11] drm/mediatek: Add interface to allocate MediaTek GEM buffer Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 7:47 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 02/11] drm/mediatek/uapi: Add DRM_MTK_GEM_CREATED_ENCRYPTTED flag Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 7:51 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 03/11] drm/mediatek: Add secure buffer control flow to mtk_drm_gem Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 7:50 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 04/11] drm/mediatek: Add secure identify flag and funcution to mtk_drm_plane Jason-JH.Lin
2023-10-24 3:35 ` CK Hu (胡俊光)
2023-10-25 6:39 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 05/11] drm/mediatek: Add mtk_ddp_sec_write to config secure buffer info Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 7:53 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 06/11] drm/mediatek: Add get_sec_port interface to mtk_ddp_comp Jason-JH.Lin
2023-10-23 4:45 ` [PATCH v2 07/11] drm/mediatek: Add secure layer config support for ovl Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 7:57 ` Jason-JH Lin (林睿祥)
2023-10-25 3:08 ` CK Hu (胡俊光)
2023-10-25 8:01 ` Jason-JH Lin (林睿祥)
2023-10-26 10:07 ` CK Hu (胡俊光)
2023-11-05 13:18 ` Jason-JH Lin (林睿祥)
2023-11-06 1:33 ` CK Hu (胡俊光)
2023-11-06 2:51 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 08/11] drm/mediatek: Add secure layer config support for ovl_adaptor Jason-JH.Lin
2023-10-24 8:37 ` AngeloGioacchino Del Regno
2023-10-25 8:03 ` Jason-JH Lin (林睿祥) [this message]
2023-10-23 4:45 ` [PATCH v2 09/11] drm/mediatek: Add secure flow support to mediatek-drm Jason-JH.Lin
2023-10-24 7:42 ` CK Hu (胡俊光)
2023-10-25 8:31 ` Jason-JH Lin (林睿祥)
2023-10-31 6:01 ` CK Hu (胡俊光)
2023-11-05 13:04 ` Jason-JH Lin (林睿祥)
2023-11-06 1:27 ` CK Hu (胡俊光)
2023-11-06 2:59 ` Jason-JH Lin (林睿祥)
2023-11-06 3:11 ` CK Hu (胡俊光)
2023-11-06 5:48 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 10/11] drm/mediatek: Add cmdq_insert_backup_cookie before secure pkt finalize Jason-JH.Lin
2023-10-26 2:26 ` CK Hu (胡俊光)
2023-11-05 13:35 ` Jason-JH Lin (林睿祥)
2023-11-06 1:36 ` CK Hu (胡俊光)
2023-11-06 1:59 ` Jason-JH Lin (林睿祥)
2023-10-23 4:45 ` [PATCH v2 11/11] arm64: dts: mt8195: Add secure mbox settings for vdosys Jason-JH.Lin
2023-10-31 2:12 ` [PATCH v2 00/11] Add mediate-drm secure flow for SVP CK Hu (胡俊光)
2023-11-05 13:44 ` Jason-JH Lin (林睿祥)
2023-11-06 1:37 ` CK Hu (胡俊光)
2023-11-06 2:00 ` Jason-JH Lin (林睿祥)
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