Re: [PATCH v2 08/13] ARM64: dts: meson-gx: Add shared CMA dma memory pool

On 03/21/2017 04:25 PM, Neil Armstrong wrote:

The HDMI modes needs more CMA memory to be reserved at boot-time.

Signed-off-by: Neil Armstrong narmstrong@baylibre.com

arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 5d995f7..94c6f95 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -71,6 +71,14 @@ reg = <0x0 0x10000000 0x0 0x200000>; no-map; };

• linux,cma {
  

• 	compatible = "shared-dma-pool";
  

• 	reusable;
  

• 	size = <0x0 0xbc00000>;
  

• 	alignment = <0x0 0x400000>;
  

• 	linux,cma-default;
  

• };
  

  };

  cpus {

Hi Kevin,

Please take this one for the amlogic arm-soc DT tree.

It may need a rebase, please tell me then I'll repost this one rebased on your 4.12/dt64 branch.

Thanks, Neil