From: Yongqiang Niu <yongqiang.niu@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
"Rob Herring" <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Yongqiang Niu <yongqiang.niu@mediatek.com>,
David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Project_Global_Chrome_Upstream_Group@mediatek.com,
linux-mediatek@lists.infradead.org,
Daniel Vetter <daniel@ffwll.ch>,
Hsin-Yi Wang <hsinyi@chromium.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9, 01/11] dt-bindings: mediatek: add rdma-fifo-size description for mt8183 display
Date: Thu, 7 Jan 2021 11:11:11 +0800 [thread overview]
Message-ID: <1609989081-29353-2-git-send-email-yongqiang.niu@mediatek.com> (raw)
In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com>
rdma fifo size may be different even in same SOC, add this
property to the corresponding rdma
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
.../devicetree/bindings/display/mediatek/mediatek,disp.txt | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 33977e1..b07881e 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -66,6 +66,14 @@ Required properties (DMA function blocks):
argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
for details.
+Optional properties (RDMA function blocks):
+- mediatek,rdma-fifo-size: rdma fifo size may be different even in same SOC, add this
+ property to the corresponding rdma
+ the value is the Max value which defined in hardware data sheet.
+ mediatek,rdma-fifo-size of mt8173-rdma0 is 8K
+ mediatek,rdma-fifo-size of mt8183-rdma0 is 5K
+ mediatek,rdma-fifo-size of mt8183-rdma1 is 2K
+
Examples:
mmsys: clock-controller@14000000 {
@@ -103,6 +111,7 @@ rdma0: rdma@1400e000 {
clocks = <&mmsys CLK_MM_DISP_RDMA0>;
iommus = <&iommu M4U_PORT_DISP_RDMA0>;
mediatek,larb = <&larb0>;
+ mediatek,rdma-fifosize = <8192>;
};
rdma1: rdma@1400f000 {
--
1.8.1.1.dirty
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
next prev parent reply other threads:[~2021-01-07 3:11 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-07 3:11 [PATCH v9, 00/11] drm/mediatek: add support for mediatek SOC MT8183 Yongqiang Niu
2021-01-07 3:11 ` Yongqiang Niu [this message]
2021-01-07 9:54 ` [PATCH v9, 01/11] dt-bindings: mediatek: add rdma-fifo-size description for mt8183 display Chun-Kuang Hu
2021-01-12 14:49 ` Rob Herring
2021-01-13 15:28 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 02/11] dt-bindings: mediatek: add " Yongqiang Niu
2021-01-07 10:17 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 03/11] arm64: dts: mt8183: rename rdma fifo size Yongqiang Niu
2021-01-07 9:58 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 04/11] arm64: dts: mt8183: refine gamma compatible name Yongqiang Niu
2021-01-07 3:11 ` [PATCH v9, 05/11] drm/mediatek: add fifo_size into rdma private data Yongqiang Niu
2021-01-07 10:05 ` Chun-Kuang Hu
2021-01-14 23:27 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 06/11] drm/mediatek: add RDMA fifo size error handle Yongqiang Niu
2021-01-07 3:11 ` [PATCH v9, 07/11] drm/mediatek: separate gamma module Yongqiang Niu
2021-01-07 10:25 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 08/11] drm/mediatek: add has_dither private data for gamma Yongqiang Niu
2021-01-07 10:29 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 09/11] drm/mediatek: enable dither function Yongqiang Niu
2021-01-07 3:11 ` [PATCH v9, 10/11] drm/mediatek: add DDP support for MT8183 Yongqiang Niu
2021-01-07 12:08 ` Chun-Kuang Hu
2021-01-07 3:11 ` [PATCH v9, 11/11] This patch add support for mediatek SOC MT8183 Yongqiang Niu
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=1609989081-29353-2-git-send-email-yongqiang.niu@mediatek.com \
--to=yongqiang.niu@mediatek.com \
--cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
--cc=airlied@linux.ie \
--cc=ck.hu@mediatek.com \
--cc=daniel@ffwll.ch \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=hsinyi@chromium.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=p.zabel@pengutronix.de \
--cc=robh+dt@kernel.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).