From: Rob Herring <robh@kernel.org>
To: Jungo Lin <jungo.lin@mediatek.com>
Cc: ryan.yu@mediatek.com, frankie.chiu@mediatek.com,
laurent.pinchart+renesas@ideasonboard.com, Rynn.Wu@mediatek.com,
suleiman@chromium.org, Jerry-ch.Chen@mediatek.com,
hans.verkuil@cisco.com, frederic.chen@mediatek.com,
seraph.huang@mediatek.com, linux-media@vger.kernel.org,
devicetree@vger.kernel.org, shik@chromium.org,
yuzhao@chromium.org, linux-mediatek@lists.infradead.org,
matthias.bgg@gmail.com, mchehab@kernel.org,
linux-arm-kernel@lists.infradead.org, Sean.Cheng@mediatek.com,
srv_heupstream@mediatek.com, sj.huang@mediatek.com,
tfiga@chromium.org, christie.yu@mediatek.com,
zwisler@chromium.org
Subject: Re: [RFC,V2,03/11] dt-bindings: mt8183: Added camera ISP Pass 1
Date: Tue, 14 May 2019 14:54:17 -0500 [thread overview]
Message-ID: <20190514195417.GA21726@bogus> (raw)
In-Reply-To: <20190510015755.51495-4-jungo.lin@mediatek.com>
On Fri, May 10, 2019 at 09:57:52AM +0800, Jungo Lin wrote:
> This patch adds DT binding document for the Pass 1 (P1) unit in
> Mediatek's camera ISP system. The Pass 1 unit grabs the sensor data
> out from the sensor interface, applies ISP image effects from tuning
> data and outputs the image data or statistics data to DRAM.
>
> Signed-off-by: Jungo Lin <jungo.lin@mediatek.com>
> ---
> .../bindings/media/mediatek,camisp.txt | 92 +++++++++++++++++++
> 1 file changed, 92 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/mediatek,camisp.txt
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek,camisp.txt b/Documentation/devicetree/bindings/media/mediatek,camisp.txt
> new file mode 100644
> index 000000000000..759e55a5dfac
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek,camisp.txt
> @@ -0,0 +1,92 @@
> +* Mediatek Image Signal Processor Pass 1 (ISP P1)
> +
> +The Pass 1 unit of Mediatek's camera ISP system grabs the sensor data out
> +from the sensor interface, applies ISP effects from tuning data and outputs
> +the image data and statistics data to DRAM. Furthermore, Pass 1 unit has
> +the ability to output two different resolutions frames at the same time to
> +increase the performance of the camera application.
> +
> +Required properties:
> +- compatible: Must be "mediatek,mt8183-camisp" for MT8183.
> +- reg: Must contain an entry for each entry in reg-names.
Must list reg-names here and define the values. Though, I don't find
cam1, cam2, cam3 to be too useful.
> +- interrupts: interrupt number to the cpu.
> +- iommus: shall point to the respective IOMMU block with master port
> + as argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> + for details.
How many entries?
> +- power-domains : a phandle to the power domain of this local arbiter.
> +- clocks: device clocks, see
> + Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
> +- clock-names: must be "CAMSYS_CAM_CGPDN" and "CAMSYS_CAMTG_CGPDN".
> +- mediatek,larb: must contain the local arbiters in the current SOCs, see
> + Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> + for details.
> +- mediatek,scp : the node of system control processor (SCP), see
> + Documentation/devicetree/bindings/remoteproc/mtk,scp.txt for details.
> +- memory-region : the reserved shared memory region between Pass 1 unit and
> + system control processor.
> +
> +Example:
> +SoC specific DT entry:
> +
> + camisp: camisp@1a000000 {
> + compatible = "mediatek,mt8183-camisp", "syscon";
> + reg = <0 0x1a000000 0 0x1000>,
> + <0 0x1a003000 0 0x1000>,
> + <0 0x1a004000 0 0x2000>,
> + <0 0x1a006000 0 0x2000>;
> + reg-names = "camisp",
> + "cam1",
> + "cam2",
> + "cam3";
> + interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 254 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 255 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-names = "cam1",
> + "cam2",
> + "cam3";
> + iommus = <&iommu M4U_PORT_CAM_LSCI0>,
> + <&iommu M4U_PORT_CAM_LSCI1>,
> + <&iommu M4U_PORT_CAM_BPCI>;
> + #clock-cells = <1>;
> + power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>;
> + /* Camera CCF */
> + clocks = <&camsys CLK_CAM_CAM>,
> + <&camsys CLK_CAM_CAMTG>;
> + clock-names = "CAMSYS_CAM_CGPDN",
> + "CAMSYS_CAMTG_CGPDN";
> + mediatek,larb = <&larb3>,
> + <&larb6>;
> + mediatek,scp = <&scp>;
> + memory-region = <&cam_mem_reserved>;
> + };
> +
> +Reserved memory specific DT entry (see reserved memory binding for more
> +information):
> +
> +Example:
> +SoC specific DT entry:
> +
> + cam_mem_reserved: cam_mem_region {
> + compatible = "mediatek,reserve-memory-cam-smem";
> + no-map;
> + size = <0 0x01400000>; / *20 MB share mem size */
> + alignment = <0 0x1000>;
> + alloc-ranges = <0 0x40000000 0 0x10000000>;
> + };
> +
> +Mediatek ISP P1 supports a single port node with MIPI-CSI2 bus. It should
> +contain one 'port' child node with child 'endpoint' node. Please refer to
> +the bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt
> +and Documentation/devicetree/bindings/media/mediatek-seninf.txt.
> +
> +Example:
> +Board specific DT entry:
Don't split examples like this.
> +
> + &camisp {
> + port@0 {
> + seninf_0: endpoint {
> + remote-endpoint = <&seninf_core>;
> + };
> + };
> + };
> +
> --
> 2.18.0
>
next prev parent reply other threads:[~2019-05-14 19:54 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Jungo Lin <jungo.lin@mediatek.com>
2019-04-02 10:04 ` [PATCH v1] media: media_device_enum_links32: fix missing reserved field copy Jungo Lin
2019-04-02 11:33 ` Laurent Pinchart
2019-04-03 0:30 ` Jungo Lin
2019-04-03 1:44 ` [PATCH] media: media_device_enum_links32: clean a reserved field Jungo Lin
2019-05-10 1:57 ` [RFC, V2, 00/11] meida: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-05-10 1:57 ` [RFC, V2, 01/11] dt-bindings: mt8183: Add binding for ISP Pass 1 reserved memory Jungo Lin
2019-05-14 19:50 ` [RFC,V2,01/11] " Rob Herring
2019-05-15 13:02 ` Jungo Lin
2019-05-10 1:57 ` [RFC,V2,02/11] dts: arm64: mt8183: Add ISP Pass 1 shared memory node Jungo Lin
2019-05-10 1:57 ` [RFC,V2,03/11] dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-05-14 19:54 ` Rob Herring [this message]
2019-05-16 6:12 ` Jungo Lin
2019-05-10 1:57 ` [RFC,V2,04/11] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-05-10 1:57 ` [RFC, V2, 05/11] media: platform: Add Mediatek ISP Pass 1 driver Kconfig Jungo Lin
2019-05-10 1:57 ` [RFC, V2, 06/11] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-05-13 8:35 ` Hans Verkuil
2019-05-15 12:49 ` Jungo Lin
2019-05-10 1:58 ` [RFC,V2,07/11] media: platform: Add Mediatek ISP P1 private control Jungo Lin
2019-05-13 8:46 ` Hans Verkuil
[not found] ` <49a8ba54-aba4-1915-6732-987a58e8bd3c-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2019-05-14 6:23 ` Jungo Lin
2019-10-02 10:55 ` Sakari Ailus
2019-10-02 11:02 ` Sakari Ailus
[not found] ` <Jungo Lin <jungo.lin-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-05-10 1:58 ` [RFC,V2,08/11] media: platform: Add Mediatek ISP P1 V4L2 functions Jungo Lin
2019-05-24 18:49 ` Drew Davenport
2019-05-28 1:00 ` Jungo Lin
2019-05-10 1:58 ` [RFC,V2,09/11] media: platform: Add Mediatek ISP P1 device driver Jungo Lin
2019-05-24 21:19 ` [RFC, V2, 09/11] " Drew Davenport
2019-05-27 13:07 ` Jungo Lin
2019-05-10 1:58 ` [RFC, V2, 10/11] media: platform: Add Mediatek ISP P1 SCP communication Jungo Lin
2019-05-10 1:58 ` [RFC, V2, 11/11] media: platform: Add Mediatek ISP P1 shared memory device Jungo Lin
2019-08-07 12:47 ` [RFC, v4, 0/4] media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-08-07 12:48 ` [RFC,v4,1/4] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-08-21 19:47 ` Rob Herring
2019-08-22 12:47 ` Jungo Lin
[not found] ` <20190807124803.29884-2-jungo.lin-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-08-21 20:17 ` Rob Herring
2019-08-22 12:48 ` Jungo Lin
2019-08-07 12:48 ` [RFC,v4,2/4] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-08-07 12:48 ` [RFC, v4, 3/4] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-08-07 12:48 ` [RFC,v4,4/4] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2019-09-02 7:51 ` [RFC, v5, 0/5] media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 1/5] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-09-02 15:17 ` [RFC, v5, " Rob Herring
2019-09-02 7:51 ` [RFC,v5, 2/5] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 3/5] media: videodev2.h: Add new boottime timestamp type Jungo Lin
2019-09-02 7:51 ` [RFC, v5, 4/5] media: pixfmt: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-09-02 7:51 ` [RFC, v5, 5/5] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2019-12-19 5:49 ` [v6, 0/5] media: media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-12-19 5:49 ` [v6, 1/5] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2020-03-31 15:34 ` Helen Koike
2020-04-10 10:04 ` Jungo Lin
2019-12-19 5:49 ` [v6, 2/5] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-12-19 5:49 ` [v6, 3/5] media: videodev2.h: Add new boottime timestamp type Jungo Lin
2020-01-07 14:10 ` Hans Verkuil
2020-01-10 10:08 ` Jungo Lin
2019-12-19 5:49 ` [v6, 4/5] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2020-04-03 2:30 ` Laurent Pinchart
2020-04-10 10:00 ` Jungo Lin
2019-12-19 5:49 ` [v6, 5/5] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2020-01-23 13:59 ` Hans Verkuil
2020-01-28 2:13 ` Jungo Lin
2020-03-31 15:34 ` Helen Koike
2020-04-09 2:05 ` Jungo Lin
2020-04-14 12:25 ` Helen Koike
[not found] ` <b2c30e560e9b4ec488957ca62bae09fe@mtkmbs01n2.mediatek.inc>
2020-05-04 12:27 ` Jungo Lin
2020-05-05 15:38 ` Helen Koike
2020-04-02 16:45 ` Dafna Hirschfeld
2020-04-09 2:49 ` Jungo Lin
2020-03-31 15:34 ` [v6, 0/5] media: media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Helen Koike
2020-04-10 10:32 ` Jungo Lin
2020-04-14 12:25 ` Helen Koike
[not found] ` <1fd3615eb18f48ada186bfe228fc907b@mtkmbs01n2.mediatek.inc>
2020-05-04 12:40 ` Jungo Lin
2020-05-05 15:30 ` Helen Koike
2020-05-05 16:18 ` Tomasz Figa
[not found] <jungo.lin@mediatek.com>
2019-03-28 9:56 ` [RFC V1 00/12] meida: " Jungo Lin
2019-03-28 9:56 ` [RFC V1 01/12] dt-bindings: mt8183: Add binding for ISP Pass 1 reserved memory Jungo Lin
2019-03-28 9:56 ` [RFC V1 02/12] dts: arm64: mt8183: Add ISP Pass 1 shared memory node Jungo Lin
2019-03-28 9:56 ` [RFC V1 03/12] dt-bindings: mt8183: Added cam-smem dt-bindings Jungo Lin
2019-03-28 9:56 ` [RFC V1 04/12] dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-03-28 9:56 ` [RFC V1 05/12] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-03-28 9:56 ` [RFC V1 08/12] media: platform: Add Mediatek ISP P1 private control Jungo Lin
2019-03-28 9:56 ` [RFC V1 09/12] media: platform: Add Mediatek ISP P1 V4L2 functions Jungo Lin
2019-03-28 9:56 ` [RFC V1 10/12] media: platform: Add Mediatek ISP P1 device driver Jungo Lin
[not found] ` <1553767007-11909-1-git-send-email-jungo.lin-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-03-28 9:56 ` [RFC V1 06/12] media: platform: Add Mediatek ISP Pass 1 driver Kconfig Jungo Lin
2019-03-28 9:56 ` [RFC V1 07/12] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-03-28 9:56 ` [RFC V1 11/12] media: platform: Add Mediatek ISP P1 SCP communication Jungo Lin
2019-03-28 9:56 ` [RFC V1 12/12] media: platform: Add Mediatek ISP P1 shared memory driver Jungo Lin
2019-06-11 3:53 ` [RFC, V3 0/9] media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-06-11 3:53 ` [RFC,v3 1/9] dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-06-11 3:53 ` [RFC,v3 2/9] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-06-11 3:53 ` [RFC,v3 3/9] media: platform: Add Mediatek ISP Pass 1 driver Kconfig Jungo Lin
2019-06-11 3:53 ` [RFC, v3 4/9] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-06-11 3:53 ` [RFC,v3 5/9] media: platform: Add Mediatek ISP P1 V4L2 control Jungo Lin
2019-07-01 5:50 ` Tomasz Figa
2019-07-02 11:34 ` Jungo Lin
2019-06-11 3:53 ` [RFC,v3 6/9] media: platform: Add Mediatek ISP P1 V4L2 functions Jungo Lin
2019-07-10 9:54 ` Tomasz Figa
2019-07-18 4:39 ` Jungo Lin
2019-07-23 10:21 ` Tomasz Figa
2019-07-24 4:31 ` Jungo Lin
2019-07-26 5:49 ` Tomasz Figa
2019-07-29 1:18 ` Jungo Lin
2019-07-29 10:04 ` Tomasz Figa
2019-07-30 1:44 ` Jungo Lin
2019-08-05 9:59 ` Tomasz Figa
2019-06-11 3:53 ` [RFC,v3 7/9] media: platform: Add Mediatek ISP P1 device driver Jungo Lin
2019-07-10 9:56 ` Tomasz Figa
2019-07-20 9:58 ` Jungo Lin
2019-07-25 9:23 ` Tomasz Figa
2019-07-26 7:23 ` Jungo Lin
2019-08-06 9:47 ` Tomasz Figa
2019-08-07 2:11 ` Jungo Lin
2019-08-07 13:25 ` Tomasz Figa
2019-06-11 3:53 ` [RFC,v3 8/9] media: platform: Add Mediatek ISP P1 SCP communication Jungo Lin
[not found] ` <20190611035344.29814-9-jungo.lin-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-07-10 9:58 ` Tomasz Figa
2019-07-21 2:18 ` Jungo Lin
2019-07-25 10:56 ` [RFC, v3 " Tomasz Figa
2019-07-26 8:07 ` [RFC,v3 " Jungo Lin
2019-06-11 3:53 ` [RFC, v3 9/9] media: platform: Add Mediatek ISP P1 shared memory device Jungo Lin
2019-07-01 7:25 ` [RFC,v3 " Tomasz Figa
2019-07-05 3:33 ` Jungo Lin
2019-07-05 4:22 ` [RFC, v3 " Tomasz Figa
[not found] ` <CAAFQd5BaTQ-Q7gsE0X+d4_81OZq9WHaCYkmALt7_4A1JFo=_8g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-07-05 5:44 ` [RFC,v3 " Jungo Lin
2019-07-05 7:59 ` Jungo Lin
2019-07-23 7:20 ` [RFC, v3 " Tomasz Figa
[not found] ` <CAAFQd5AaNFpMGCVJREY85n8UetEwd99TOka8-ECoLzMbMkos_g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-07-23 8:21 ` Jungo Lin
2019-07-26 5:15 ` Tomasz Figa
[not found] ` <CAAFQd5Bh80N+cMhz=eyHUGJLaE5uuypOawQvHrTgGSMDvmcpLA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-07-26 7:41 ` Christoph Hellwig
2019-07-26 7:42 ` Tomasz Figa
[not found] ` <CAAFQd5CXwRm-3jD+rfNNDNLH=gT_i0QYSAG3XBo3SJnPTY56_w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-07-26 11:04 ` Robin Murphy
[not found] ` <4460bc91-352a-7f3a-cbed-1b95e743ca8c-5wv7dgnIgG8@public.gmane.org>
2019-07-26 11:59 ` Jungo Lin
2019-07-26 14:04 ` Tomasz Figa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190514195417.GA21726@bogus \
--to=robh@kernel.org \
--cc=Jerry-ch.Chen@mediatek.com \
--cc=Rynn.Wu@mediatek.com \
--cc=Sean.Cheng@mediatek.com \
--cc=christie.yu@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=frankie.chiu@mediatek.com \
--cc=frederic.chen@mediatek.com \
--cc=hans.verkuil@cisco.com \
--cc=jungo.lin@mediatek.com \
--cc=laurent.pinchart+renesas@ideasonboard.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mchehab@kernel.org \
--cc=ryan.yu@mediatek.com \
--cc=seraph.huang@mediatek.com \
--cc=shik@chromium.org \
--cc=sj.huang@mediatek.com \
--cc=srv_heupstream@mediatek.com \
--cc=suleiman@chromium.org \
--cc=tfiga@chromium.org \
--cc=yuzhao@chromium.org \
--cc=zwisler@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).