diff options
| author | Deepak Kumar <dkumar@qti.qualcomm.com> | 2019-12-11 10:48:14 +0530 |
|---|---|---|
| committer | Deepak Kumar <dkumar@qti.qualcomm.com> | 2019-12-14 02:15:02 +0530 |
| commit | 6681cbb8cff5791e0c947b9d8205ebd64aac25a8 (patch) | |
| tree | be93bfb09bf893fb7555c8a337e7b0599c99009c /qcom/bengal-gpu.dtsi | |
| parent | f398c7bcb7c2de49ff66faf2b6b0f5722b5aa4a0 (diff) | |
| download | devicetree-6681cbb8cff5791e0c947b9d8205ebd64aac25a8.tar.gz | |
ARM: dts: msm: Add GPU mempool configuration for Bengal 32bit
Add GPU mempool configuration for 32bit Bengal. This configuration
doesn't reserve any memory upfront and adds a limit on higher order
pages that can be pooled. This is needed to optimize memory footprint
for 32bit devices.
Change-Id: I8f15251433d564dc7bea63cf344d7b3e81139cbe
Diffstat (limited to 'qcom/bengal-gpu.dtsi')
| -rw-r--r-- | qcom/bengal-gpu.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/qcom/bengal-gpu.dtsi b/qcom/bengal-gpu.dtsi index 000c3b69..146e7fe0 100644 --- a/qcom/bengal-gpu.dtsi +++ b/qcom/bengal-gpu.dtsi @@ -221,6 +221,40 @@ }; }; + /* GPU Mempool configuration for low memory SKUs */ + qcom,gpu-mempools-lowmem { + #address-cells = <1>; + #size-cells = <0>; + compatible = "qcom,gpu-mempools-lowmem"; + + /* 4K Page Pool configuration */ + qcom,gpu-mempool@0 { + reg = <0>; + qcom,mempool-page-size = <4096>; + qcom,mempool-allocate; + }; + /* 8K Page Pool configuration */ + qcom,gpu-mempool@1 { + reg = <1>; + qcom,mempool-page-size = <8192>; + qcom,mempool-allocate; + }; + /* 64K Page Pool configuration */ + qcom,gpu-mempool@2 { + reg = <2>; + qcom,mempool-page-size = <65536>; + qcom,mempool-allocate; + qcom,mempool-max-pages = <256>; + }; + /* 1M Page Pool configuration */ + qcom,gpu-mempool@3 { + reg = <3>; + qcom,mempool-page-size = <1048576>; + qcom,mempool-allocate; + qcom,mempool-max-pages = <32>; + }; + }; + /* * Speed-bin zero is default speed bin. * For rest of the speed bins, speed-bin value |