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Message-ID: <103b1664-d04c-c1fc-ff4c-e2c92ce45ee8@collabora.com>
Date: Wed, 1 Dec 2021 11:37:43 +0100
From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
To: Moudy Ho <moudy.ho@...iatek.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
Jernej Skrabec <jernej.skrabec@...l.net>
Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Rob Landley <rob@...dley.net>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
linux-media@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
Alexandre Courbot <acourbot@...omium.org>, tfiga@...omium.org,
drinkcat@...omium.org, pihsun@...omium.org, hsinyi@...gle.com,
Maoguang Meng <maoguang.meng@...iatek.com>,
daoyuan huang <daoyuan.huang@...iatek.com>,
Ping-Hsun Wu <ping-hsun.wu@...iatek.com>,
menghui.lin@...iatek.com, sj.huang@...iatek.com,
allen-kh.cheng@...iatek.com, randy.wu@...iatek.com,
jason-jh.lin@...iatek.com, roy-cw.yeh@...iatek.com,
river.cheng@...iatek.com, srv_heupstream@...iatek.com
Subject: Re: [PATCH v9 7/7] media: platform: mtk-mdp3: add Mediatek MDP3
driver
Il 01/12/21 10:50, Moudy Ho ha scritto:
> This patch adds driver for Mediatek's Media Data Path ver.3 (MDP3).
> It provides the following functions:
> color transform, format conversion, resize, crop, rotate, flip
> and additional image quality enhancement.
>
> The MDP3 driver is mainly used for Google Chromebook products to
> import the new architecture to set the HW settings as shown below:
> User -> V4L2 framework
> -> MDP3 driver -> SCP (setting calculations)
> -> MDP3 driver -> CMDQ (GCE driver) -> HW
>
> Each modules' related operation control is sited in mtk-mdp3-comp.c
> Each modules' register table is defined in file with "mdp_reg_" prefix
> GCE related API, operation control sited in mtk-mdp3-cmdq.c
> V4L2 m2m device functions are implemented in mtk-mdp3-m2m.c
> Probe, power, suspend/resume, system level functions are defined in
> mtk-mdp3-core.c
>
> Signed-off-by: Ping-Hsun Wu <ping-hsun.wu@...iatek.com>
> Signed-off-by: daoyuan huang <daoyuan.huang@...iatek.com>
> Signed-off-by: Moudy Ho <moudy.ho@...iatek.com>
> Reported-by: kernel test robot <lkp@...el.com>
> ---
> drivers/media/platform/Kconfig | 19 +
> drivers/media/platform/Makefile | 2 +
> drivers/media/platform/mtk-mdp3/Makefile | 6 +
> .../media/platform/mtk-mdp3/mdp_reg_ccorr.h | 19 +
> drivers/media/platform/mtk-mdp3/mdp_reg_isp.h | 27 +
> .../media/platform/mtk-mdp3/mdp_reg_rdma.h | 65 +
> drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h | 39 +
> .../media/platform/mtk-mdp3/mdp_reg_wdma.h | 47 +
> .../media/platform/mtk-mdp3/mdp_reg_wrot.h | 55 +
> drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 280 ++++
> .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 514 +++++++
> .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 46 +
> .../media/platform/mtk-mdp3/mtk-mdp3-comp.c | 1264 +++++++++++++++++
> .../media/platform/mtk-mdp3/mtk-mdp3-comp.h | 147 ++
> .../media/platform/mtk-mdp3/mtk-mdp3-core.c | 338 +++++
> .../media/platform/mtk-mdp3/mtk-mdp3-core.h | 76 +
> .../media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 789 ++++++++++
> .../media/platform/mtk-mdp3/mtk-mdp3-m2m.h | 49 +
> .../media/platform/mtk-mdp3/mtk-mdp3-regs.c | 737 ++++++++++
> .../media/platform/mtk-mdp3/mtk-mdp3-regs.h | 372 +++++
> .../media/platform/mtk-mdp3/mtk-mdp3-vpu.c | 312 ++++
> .../media/platform/mtk-mdp3/mtk-mdp3-vpu.h | 78 +
> 22 files changed, 5281 insertions(+)
> create mode 100644 drivers/media/platform/mtk-mdp3/Makefile
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_ccorr.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_isp.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rdma.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wdma.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wrot.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-img-ipi.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.h
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.c
> create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.h
>
snip...
> diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
> new file mode 100644
> index 000000000000..a643f3ee928b
> --- /dev/null
> +++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
> @@ -0,0 +1,514 @@
Looks like you forgot to check my review comments to this entire file.
Can you please send a new version after applying the changes to this file
suggested in my review of series v8?
Thanks.
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