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dts: u212 1g: optimized cma [1/3]

Browse Source 
PD#SWPL-492

Problem:
system response is slow

Solution:
optimized cma

Verify:
Verify by franklin 1g

Change-Id: I227fb168fa66566768fd4dbcefcbf100546daabd
Signed-off-by: GongWei Chen <gongwei.chen@amlogic.com>
This commit is contained in:
Gongwei Chen
2018-10-11 10:23:58 +08:00
parent ef8311d41d
commit 90277a9ebc
2 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/boot/dts/amlogic/g12a_s905x2_u212_1g.dts
View File

@@ -86,7 +86,7 @@
ion_cma_reserved:linux,ion-dev {
compatible = "shared-dma-pool";
reusable;
size = <0x8000000>;
size = <0x4C00000>;
alignment = <0x400000>;
alloc-ranges = <0x00000000 0x30000000>;
};
@@ -124,7 +124,7 @@
compatible = "shared-dma-pool";
reusable;
/* ion_codec_mm max can alloc size 80M*/
size = <0xC400000>;
size = <0xd000000>;
alignment = <0x400000>;
linux,contiguous-region;
alloc-ranges = <0x00000000 0x30000000>;
@@ -137,19 +137,19 @@
//no-map;
};
/* vdin0 CMA pool */
vdin0_cma_reserved:linux,vdin0_cma {
compatible = "shared-dma-pool";
reusable;
//vdin0_cma_reserved:linux,vdin0_cma {
// compatible = "shared-dma-pool";
// reusable;
/* 1920x1080x2x4 =16+4 M */
size = <0x04000000>;
alignment = <0x400000>;
};
// size = <0x04000000>;
// alignment = <0x400000>;
//};
/* vdin1 CMA pool */
vdin1_cma_reserved:linux,vdin1_cma {
compatible = "shared-dma-pool";
reusable;
/* 1920x1080x2x4 =16 M */
size = <0x04000000>;
size = <0x01000000>;
alignment = <0x400000>;
};
};
@@ -1150,8 +1150,8 @@
/*if you want to use vdin just modify status to "ok"*/
&vdin0 {
memory-region = <&vdin0_cma_reserved>;
status = "okay";
/*memory-region = <&vdin0_cma_reserved>;*/
status = "disabled";
/*vdin write mem color depth support:
*bit0:support 8bit
*bit1:support 9bit

22
arch/arm64/boot/dts/amlogic/g12a_s905x2_u212_1g.dts
View File

@@ -86,7 +86,7 @@
ion_cma_reserved:linux,ion-dev {
compatible = "shared-dma-pool";
reusable;
size = <0x0 0x8000000>;
size = <0x0 0x4C00000>;
alignment = <0x0 0x400000>;
};
//di_reserved:linux,di {
@@ -123,7 +123,7 @@
compatible = "shared-dma-pool";
reusable;
/* ion_codec_mm max can alloc size 80M*/
size = <0x0 0xC400000>;
size = <0x0 0xd000000>;
alignment = <0x0 0x400000>;
linux,contiguous-region;
};
@@ -135,19 +135,19 @@
//no-map;
};
/* vdin0 CMA pool */
vdin0_cma_reserved:linux,vdin0_cma {
compatible = "shared-dma-pool";
reusable;
//vdin0_cma_reserved:linux,vdin0_cma {
// compatible = "shared-dma-pool";
// reusable;
/* 1920x1080x2x4 =16+4 M */
size = <0x0 0x04000000>;
alignment = <0x0 0x400000>;
};
// size = <0x0 0x04000000>;
// alignment = <0x0 0x400000>;
//};
/* vdin1 CMA pool */
vdin1_cma_reserved:linux,vdin1_cma {
compatible = "shared-dma-pool";
reusable;
/* 1920x1080x2x4 =16 M */
size = <0x0 0x04000000>;
size = <0x0 0x01000000>;
alignment = <0x0 0x400000>;
};
};
@@ -1148,8 +1148,8 @@
/*if you want to use vdin just modify status to "ok"*/
&vdin0 {
memory-region = <&vdin0_cma_reserved>;
status = "okay";
/*memory-region = <&vdin0_cma_reserved>;*/
status = "disabled";
/*vdin write mem color depth support:
*bit0:support 8bit
*bit1:support 9bit