mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 17:18:59 +00:00
79 lines
3.6 KiB
Diff
79 lines
3.6 KiB
Diff
|
From 43d90a5beafa788c629c41a22623d82c10a9bbb9 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Phil Elwell <phil@raspberrypi.com>
|
||
|
|
Date: Mon, 21 Sep 2020 22:00:10 +0100
|
||
|
|
Subject: [PATCH] overlays: Add extra CMA sizes (up to 512M)
|
||
|
|
|
||
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
|
||
|
|
---
|
||
|
|
arch/arm/boot/dts/overlays/README | 24 ++++++++++++++++++----
|
||
|
|
arch/arm/boot/dts/overlays/cma-overlay.dts | 4 ++++
|
||
|
|
2 files changed, 24 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
--- a/arch/arm/boot/dts/overlays/README
|
||
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
||
|
|
@@ -582,7 +582,11 @@ Name: cma
|
||
|
|
Info: Set custom CMA sizes, only use if you know what you are doing, might
|
||
|
|
clash with other overlays like vc4-fkms-v3d and vc4-kms-v3d.
|
||
|
|
Load: dtoverlay=cma,<param>=<val>
|
||
|
|
-Params: cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
+Params: cma-512 CMA is 512MB (needs 1GB)
|
||
|
|
+ cma-448 CMA is 448MB (needs 1GB)
|
||
|
|
+ cma-384 CMA is 384MB (needs 1GB)
|
||
|
|
+ cma-320 CMA is 320MB (needs 1GB)
|
||
|
|
+ cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
cma-192 CMA is 192MB (needs 1GB)
|
||
|
|
cma-128 CMA is 128MB
|
||
|
|
cma-96 CMA is 96MB
|
||
|
|
@@ -2892,7 +2896,11 @@ Name: vc4-fkms-v3d
|
||
|
|
Info: Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
|
||
|
|
display stack.
|
||
|
|
Load: dtoverlay=vc4-fkms-v3d,<param>
|
||
|
|
-Params: cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
+Params: cma-512 CMA is 512MB (needs 1GB)
|
||
|
|
+ cma-448 CMA is 448MB (needs 1GB)
|
||
|
|
+ cma-384 CMA is 384MB (needs 1GB)
|
||
|
|
+ cma-320 CMA is 320MB (needs 1GB)
|
||
|
|
+ cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
cma-192 CMA is 192MB (needs 1GB)
|
||
|
|
cma-128 CMA is 128MB
|
||
|
|
cma-96 CMA is 96MB
|
||
|
|
@@ -2911,7 +2919,11 @@ Params: <None>
|
||
|
|
Name: vc4-kms-v3d
|
||
|
|
Info: Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver.
|
||
|
|
Load: dtoverlay=vc4-kms-v3d,<param>
|
||
|
|
-Params: cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
+Params: cma-512 CMA is 512MB (needs 1GB)
|
||
|
|
+ cma-448 CMA is 448MB (needs 1GB)
|
||
|
|
+ cma-384 CMA is 384MB (needs 1GB)
|
||
|
|
+ cma-320 CMA is 320MB (needs 1GB)
|
||
|
|
+ cma-256 CMA is 256MB (needs 1GB)
|
||
|
|
cma-192 CMA is 192MB (needs 1GB)
|
||
|
|
cma-128 CMA is 128MB
|
||
|
|
cma-96 CMA is 96MB
|
||
|
|
@@ -2925,7 +2937,11 @@ Params: cma-256 CMA is 2
|
||
|
|
Name: vc4-kms-v3d-pi4
|
||
|
|
Info: Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver for Pi4.
|
||
|
|
Load: dtoverlay=vc4-kms-v3d-pi4,<param>
|
||
|
|
-Params: cma-256 CMA is 256MB
|
||
|
|
+Params: cma-512 CMA is 512MB
|
||
|
|
+ cma-448 CMA is 448MB
|
||
|
|
+ cma-384 CMA is 384MB
|
||
|
|
+ cma-320 CMA is 320MB
|
||
|
|
+ cma-256 CMA is 256MB
|
||
|
|
cma-192 CMA is 192MB
|
||
|
|
cma-128 CMA is 128MB
|
||
|
|
cma-96 CMA is 96MB
|
||
|
|
--- a/arch/arm/boot/dts/overlays/cma-overlay.dts
|
||
|
|
+++ b/arch/arm/boot/dts/overlays/cma-overlay.dts
|
||
|
|
@@ -21,6 +21,10 @@
|
||
|
|
};
|
||
|
|
|
||
|
|
__overrides__ {
|
||
|
|
+ cma-512 = <&frag0>,"size:0=",<0x20000000>;
|
||
|
|
+ cma-448 = <&frag0>,"size:0=",<0x1c000000>;
|
||
|
|
+ cma-384 = <&frag0>,"size:0=",<0x18000000>;
|
||
|
|
+ cma-320 = <&frag0>,"size:0=",<0x14000000>;
|
||
|
|
cma-256 = <&frag0>,"size:0=",<0x10000000>;
|
||
|
|
cma-192 = <&frag0>,"size:0=",<0xC000000>;
|
||
|
|
cma-128 = <&frag0>,"size:0=",<0x8000000>;
|