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* [PATCH] arm64: meson-g12a: Add CMA reserved memory
@ 2019-03-27 10:21 ` Neil Armstrong
  0 siblings, 0 replies; 6+ messages in thread
From: Neil Armstrong @ 2019-03-27 10:21 UTC (permalink / raw)
  To: khilman; +Cc: Neil Armstrong, linux-amlogic, linux-arm-kernel, linux-kernel

In order to handle Video Output and later on Video decoding,
add a reserved CMA pool with a similar 256MiB size as other SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 8f6f72e9825c..58176b525004 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -82,6 +82,14 @@
 			reg = <0x0 0x05000000 0x0 0x300000>;
 			no-map;
 		};
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0x0 0x10000000>;
+			alignment = <0x0 0x400000>;
+			linux,cma-default;
+		};
 	};
 
 	sm: secure-monitor {
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] arm64: meson-g12a: Add CMA reserved memory
@ 2019-03-27 10:21 ` Neil Armstrong
  0 siblings, 0 replies; 6+ messages in thread
From: Neil Armstrong @ 2019-03-27 10:21 UTC (permalink / raw)
  To: khilman; +Cc: linux-amlogic, linux-kernel, linux-arm-kernel, Neil Armstrong

In order to handle Video Output and later on Video decoding,
add a reserved CMA pool with a similar 256MiB size as other SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 8f6f72e9825c..58176b525004 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -82,6 +82,14 @@
 			reg = <0x0 0x05000000 0x0 0x300000>;
 			no-map;
 		};
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0x0 0x10000000>;
+			alignment = <0x0 0x400000>;
+			linux,cma-default;
+		};
 	};
 
 	sm: secure-monitor {
-- 
2.21.0


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

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] arm64: meson-g12a: Add CMA reserved memory
@ 2019-03-27 10:21 ` Neil Armstrong
  0 siblings, 0 replies; 6+ messages in thread
From: Neil Armstrong @ 2019-03-27 10:21 UTC (permalink / raw)
  To: khilman; +Cc: linux-amlogic, linux-kernel, linux-arm-kernel, Neil Armstrong

In order to handle Video Output and later on Video decoding,
add a reserved CMA pool with a similar 256MiB size as other SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 8f6f72e9825c..58176b525004 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -82,6 +82,14 @@
 			reg = <0x0 0x05000000 0x0 0x300000>;
 			no-map;
 		};
+
+		linux,cma {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0x0 0x10000000>;
+			alignment = <0x0 0x400000>;
+			linux,cma-default;
+		};
 	};
 
 	sm: secure-monitor {
-- 
2.21.0


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

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: meson-g12a: Add CMA reserved memory
  2019-03-27 10:21 ` Neil Armstrong
  (?)
@ 2019-03-29 20:57   ` Kevin Hilman
  -1 siblings, 0 replies; 6+ messages in thread
From: Kevin Hilman @ 2019-03-29 20:57 UTC (permalink / raw)
  To: Neil Armstrong
  Cc: Neil Armstrong, linux-amlogic, linux-arm-kernel, linux-kernel

Neil Armstrong <narmstrong@baylibre.com> writes:

> In order to handle Video Output and later on Video decoding,
> add a reserved CMA pool with a similar 256MiB size as other SoCs.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

Queued for v5.2,

Thanks,

Kevin

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: meson-g12a: Add CMA reserved memory
@ 2019-03-29 20:57   ` Kevin Hilman
  0 siblings, 0 replies; 6+ messages in thread
From: Kevin Hilman @ 2019-03-29 20:57 UTC (permalink / raw)
  To: Neil Armstrong
  Cc: linux-amlogic, linux-kernel, linux-arm-kernel, Neil Armstrong

Neil Armstrong <narmstrong@baylibre.com> writes:

> In order to handle Video Output and later on Video decoding,
> add a reserved CMA pool with a similar 256MiB size as other SoCs.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

Queued for v5.2,

Thanks,

Kevin

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

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] arm64: meson-g12a: Add CMA reserved memory
@ 2019-03-29 20:57   ` Kevin Hilman
  0 siblings, 0 replies; 6+ messages in thread
From: Kevin Hilman @ 2019-03-29 20:57 UTC (permalink / raw)
  To: Neil Armstrong
  Cc: linux-amlogic, linux-kernel, linux-arm-kernel, Neil Armstrong

Neil Armstrong <narmstrong@baylibre.com> writes:

> In order to handle Video Output and later on Video decoding,
> add a reserved CMA pool with a similar 256MiB size as other SoCs.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

Queued for v5.2,

Thanks,

Kevin

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

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-03-29 20:57 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-27 10:21 [PATCH] arm64: meson-g12a: Add CMA reserved memory Neil Armstrong
2019-03-27 10:21 ` Neil Armstrong
2019-03-27 10:21 ` Neil Armstrong
2019-03-29 20:57 ` Kevin Hilman
2019-03-29 20:57   ` Kevin Hilman
2019-03-29 20:57   ` Kevin Hilman

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