Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-01 23:46:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm64: dts: qcom: msm8916/39: Disable GPU by default

Browse Source 
MSM8916/39 do not need signed GPU firmware so it is generally okay to
have it enabled by default. However, currently the GPU does not work
without also enabling MDSS and it's questionable if someone would
really need it without a display in practice.

For consistency let's follow newer SoCs and disable the GPU by default.
Enable it for all existing devices that already have &mdss enabled.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20230911-msm8916-rmem-v1-2-b7089ec3e3a1@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Stephan Gerhold 2023-09-11 19:41:44 +02:00 committed by Bjorn Andersson
parent 2958924842
commit 0ce5bb825d
6 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/qcom/apq8016-sbc.dts
View File

@ -230,6 +230,10 @@ &camss {
status = "okay"; status = "okay";
}; };
&gpu {
status = "okay";
};
&lpass { &lpass {
status = "okay"; status = "okay";
}; };

4
arch/arm64/boot/dts/qcom/apq8039-t2.dts
View File

@ -131,6 +131,10 @@ &blsp_uart2 {
status = "okay"; status = "okay";
}; };
&gpu {
status = "okay";
};
&lpass { &lpass {
status = "okay"; status = "okay";
}; };

4
arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
View File

@ -239,6 +239,10 @@ &blsp_uart2 {
status = "okay"; status = "okay";
}; };
&gpu {
status = "okay";
};
&mdss { &mdss {
status = "okay"; status = "okay";
}; };

3
arch/arm64/boot/dts/qcom/msm8916.dtsi
View File

@ -1750,7 +1750,7 @@ cci_i2c0: i2c-bus@0 {
}; };
}; };
gpu@1c00000 { gpu: gpu@1c00000 {
compatible = "qcom,adreno-306.0", "qcom,adreno"; compatible = "qcom,adreno-306.0", "qcom,adreno";
reg = <0x01c00000 0x20000>; reg = <0x01c00000 0x20000>;
reg-names = "kgsl_3d0_reg_memory"; reg-names = "kgsl_3d0_reg_memory";
@ -1773,6 +1773,7 @@ gpu@1c00000 {
power-domains = <&gcc OXILI_GDSC>; power-domains = <&gcc OXILI_GDSC>;
operating-points-v2 = <&gpu_opp_table>; operating-points-v2 = <&gpu_opp_table>;
iommus = <&gpu_iommu 1>, <&gpu_iommu 2>; iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
status = "disabled";
gpu_opp_table: opp-table { gpu_opp_table: opp-table {
compatible = "operating-points-v2"; compatible = "operating-points-v2";

4
arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts
View File

@ -39,6 +39,10 @@ usb_id: usb-id {
}; };
}; };
&gpu {
status = "okay";
};
&mdss { &mdss {
status = "okay"; status = "okay";
}; };

3
arch/arm64/boot/dts/qcom/msm8939.dtsi
View File

@ -1395,7 +1395,7 @@ mdss_dsi1_phy: phy@1aa0300 {
}; };
}; };
gpu@1c00000 { gpu: gpu@1c00000 {
compatible = "qcom,adreno-405.0", "qcom,adreno"; compatible = "qcom,adreno-405.0", "qcom,adreno";
reg = <0x01c00000 0x10000>; reg = <0x01c00000 0x10000>;
reg-names = "kgsl_3d0_reg_memory"; reg-names = "kgsl_3d0_reg_memory";
@ -1418,6 +1418,7 @@ gpu@1c00000 {
power-domains = <&gcc OXILI_GDSC>; power-domains = <&gcc OXILI_GDSC>;
operating-points-v2 = <&opp_table>; operating-points-v2 = <&opp_table>;
iommus = <&gpu_iommu 1>, <&gpu_iommu 2>; iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
status = "disabled";
opp_table: opp-table { opp_table: opp-table {
compatible = "operating-points-v2"; compatible = "operating-points-v2";