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From: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
To: hans.verkuil@cisco.com,
	laurent.pinchart+renesas@ideasonboard.com, tfiga@chromium.org,
	matthias.bgg@gmail.com, mchehab@kernel.org
Cc: devicetree@vger.kernel.org, Sean.Cheng@mediatek.com,
	Rynn.Wu@mediatek.com, srv_heupstream@mediatek.com,
	holmes.chiou@mediatek.com,
	Jerry-ch Chen <jerry-ch.chen@mediatek.com>,
	jungo.lin@mediatek.com, sj.huang@mediatek.com,
	yuzhao@chromium.org, linux-mediatek@lists.infradead.org,
	zwisler@chromium.org, christie.yu@mediatek.com,
	frederic.chen@mediatek.com, linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [RFC PATCH V0 2/7] dts: arm64: mt8183: Add FD shared memory node
Date: Wed, 20 Feb 2019 15:48:08 +0800	[thread overview]
Message-ID: <1550648893-42050-3-git-send-email-Jerry-Ch.chen@mediatek.com> (raw)
In-Reply-To: <1550648893-42050-1-git-send-email-Jerry-Ch.chen@mediatek.com>

This patch adds a shared memory region used on mt8183 for exchanging
meta data between co-processor and Face Detection (FD) unit.

Signed-off-by: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index c3a516e..b3d8dfd 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -134,6 +134,14 @@
 		clock-output-names = "clk26m";
 	};
 
+	reserve-memory-fd_smem {
+		compatible = "mediatek,reserve-memory-fd_smem";
+		no-map;
+		size = <0 0x00100000>;  /*1 MB share mem size */
+		alignment = <0 0x1000>;
+		alloc-ranges = <0 0x40000000 0 0x10000000>;
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
To: <hans.verkuil@cisco.com>,
	<laurent.pinchart+renesas@ideasonboard.com>, <tfiga@chromium.org>,
	<matthias.bgg@gmail.com>, <mchehab@kernel.org>
Cc: <yuzhao@chromium.org>, <zwisler@chromium.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <Sean.Cheng@mediatek.com>,
	<sj.huang@mediatek.com>, <christie.yu@mediatek.com>,
	<holmes.chiou@mediatek.com>, <frederic.chen@mediatek.com>,
	<Jerry-ch.Chen@mediatek.com>, <jungo.lin@mediatek.com>,
	<Rynn.Wu@mediatek.com>, <linux-media@vger.kernel.org>,
	<srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>,
	Jerry-ch Chen <jerry-ch.chen@mediatek.com>
Subject: [RFC PATCH V0 2/7] dts: arm64: mt8183: Add FD shared memory node
Date: Wed, 20 Feb 2019 15:48:08 +0800	[thread overview]
Message-ID: <1550648893-42050-3-git-send-email-Jerry-Ch.chen@mediatek.com> (raw)
In-Reply-To: <1550648893-42050-1-git-send-email-Jerry-Ch.chen@mediatek.com>

This patch adds a shared memory region used on mt8183 for exchanging
meta data between co-processor and Face Detection (FD) unit.

Signed-off-by: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index c3a516e..b3d8dfd 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -134,6 +134,14 @@
 		clock-output-names = "clk26m";
 	};
 
+	reserve-memory-fd_smem {
+		compatible = "mediatek,reserve-memory-fd_smem";
+		no-map;
+		size = <0 0x00100000>;  /*1 MB share mem size */
+		alignment = <0 0x1000>;
+		alloc-ranges = <0 0x40000000 0 0x10000000>;
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
To: <hans.verkuil@cisco.com>,
	<laurent.pinchart+renesas@ideasonboard.com>, <tfiga@chromium.org>,
	<matthias.bgg@gmail.com>, <mchehab@kernel.org>
Cc: devicetree@vger.kernel.org, Sean.Cheng@mediatek.com,
	Rynn.Wu@mediatek.com, srv_heupstream@mediatek.com,
	holmes.chiou@mediatek.com,
	Jerry-ch Chen <jerry-ch.chen@mediatek.com>,
	jungo.lin@mediatek.com, sj.huang@mediatek.com,
	yuzhao@chromium.org, linux-mediatek@lists.infradead.org,
	zwisler@chromium.org, christie.yu@mediatek.com,
	frederic.chen@mediatek.com, linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: [RFC PATCH V0 2/7] dts: arm64: mt8183: Add FD shared memory node
Date: Wed, 20 Feb 2019 15:48:08 +0800	[thread overview]
Message-ID: <1550648893-42050-3-git-send-email-Jerry-Ch.chen@mediatek.com> (raw)
In-Reply-To: <1550648893-42050-1-git-send-email-Jerry-Ch.chen@mediatek.com>

This patch adds a shared memory region used on mt8183 for exchanging
meta data between co-processor and Face Detection (FD) unit.

Signed-off-by: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index c3a516e..b3d8dfd 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -134,6 +134,14 @@
 		clock-output-names = "clk26m";
 	};
 
+	reserve-memory-fd_smem {
+		compatible = "mediatek,reserve-memory-fd_smem";
+		no-map;
+		size = <0 0x00100000>;  /*1 MB share mem size */
+		alignment = <0 0x1000>;
+		alloc-ranges = <0 0x40000000 0 0x10000000>;
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupt-parent = <&gic>;
-- 
1.9.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-02-20  7:48 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-20  7:48 [RFC PATCH V0 0/7] media: platform: Add support for Face Detection (FD) on mt8183 SoC Jerry-ch Chen
2019-02-20  7:48 ` Jerry-ch Chen
2019-02-20  7:48 ` Jerry-ch Chen
2019-02-20  7:48 ` [RFC PATCH V0 1/7] dt-bindings: mt8183: Add binding for FD shared memory Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48 ` Jerry-ch Chen [this message]
2019-02-20  7:48   ` [RFC PATCH V0 2/7] dts: arm64: mt8183: Add FD shared memory node Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48 ` [RFC PATCH V0 4/7] [media] dt-bindings: mt8183: Added FD dt-bindings Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48 ` [RFC PATCH V0 5/7] dts: arm64: mt8183: Add FD nodes Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-03-25 21:57   ` Rob Herring
2019-03-25 21:57     ` Rob Herring
2019-03-25 21:57     ` Rob Herring
2019-04-03  2:26     ` Jerry-ch Chen
2019-04-03  2:26       ` Jerry-ch Chen
2019-04-03  2:26       ` Jerry-ch Chen
2019-02-20  7:48 ` [RFC PATCH V0 6/7] media: platform: Add Mediatek FD driver KConfig Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
2019-02-20  7:48   ` Jerry-ch Chen
     [not found] ` <1550648893-42050-1-git-send-email-Jerry-Ch.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-02-20  7:48   ` [RFC PATCH V0 3/7] [media] dt-bindings: mt8183: Added FD-SMEM dt-bindings Jerry-ch Chen
2019-02-20  7:48     ` Jerry-ch Chen
2019-02-20  7:48     ` Jerry-ch Chen
2019-02-20  7:48   ` [RFC PATCH V0 7/7] [media] platform: mtk-isp: Add Mediatek FD driver Jerry-ch Chen
2019-02-20  7:48     ` Jerry-ch Chen
     [not found]     ` <1550648893-42050-8-git-send-email-Jerry-Ch.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-03-05  7:48       ` Tomasz Figa
2019-03-05  7:48         ` Tomasz Figa
2019-03-14  8:40 ` [RFC PATCH V0 0/7] media: platform: Add support for Face Detection (FD) on mt8183 SoC Hans Verkuil
2019-03-14  8:40   ` Hans Verkuil
2019-03-14  8:40   ` Hans Verkuil
2019-03-21 10:29   ` Jerry-ch Chen
2019-03-21 10:29     ` Jerry-ch Chen
2019-03-21 10:29     ` Jerry-ch Chen

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