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arm64: dts: qcom: sc8280xp: create common zap-shader node

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In order to reduce duplication, mMove common GPU memory configuration
from individual board files to sc8280xp.dtsi.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20251028-dt-zap-shader-v1-4-7eccb823b986@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Dmitry Baryshkov
2025-10-28 23:00:03 +02:00
committed by Bjorn Andersson
parent e3f81bdd46
commit 6e9612ced0
7 changed files with 9 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm64/boot/dts/qcom/sa8295p-adp.dts
View File

@@ -149,13 +149,6 @@
enable-active-high;
regulator-always-on;
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
};
};
&apps_rsc {
@@ -347,7 +340,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sa8295p/a690_zap.mbn";
};
};

6
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
View File

@@ -225,11 +225,6 @@
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -511,7 +506,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sc8280xp/qcdxkmsuc8280.mbn";
};
};

6
arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts
View File

@@ -158,11 +158,6 @@
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -602,7 +597,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sc8280xp/HUAWEI/gaokun3/qcdxkmsuc8280.mbn";
};
};

6
arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
View File

@@ -280,11 +280,6 @@
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -724,7 +719,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn";
};
};

6
arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
View File

@@ -186,11 +186,6 @@
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -464,7 +459,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sc8280xp/MICROSOFT/SurfacePro9/qcdxkmsuc8280.mbn";
};
};

6
arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
View File

@@ -227,11 +227,6 @@
};
reserved-memory {
gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -581,7 +576,6 @@
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sc8280xp/microsoft/blackrock/qcdxkmsuc8280.mbn";
};
};

9
arch/arm64/boot/dts/qcom/sc8280xp.dtsi
View File

@@ -691,6 +691,11 @@
no-map;
};
pil_gpu_mem: gpu-mem@8bf00000 {
reg = <0 0x8bf00000 0 0x2000>;
no-map;
};
pil_adsp_mem: adsp-region@86c00000 {
reg = <0 0x86c00000 0 0x2000000>;
no-map;
@@ -3366,6 +3371,10 @@
status = "disabled";
zap-shader {
memory-region = <&pil_gpu_mem>;
};
gpu_opp_table: opp-table {
compatible = "operating-points-v2";