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From: Bjorn Andersson <quic_bjorande@quicinc.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>
CC: Rob Clark <robdclark@gmail.com>,
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Subject: [PATCH v4 2/2] arm64: dts: qcom: sc8280xp: Enable GPU related nodes
Date: Wed, 14 Jun 2023 07:22:04 -0700
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| Series |
drm/msm/adreno: GPU support on SC8280XP
|
|
Commit Message
Bjorn Andersson
June 14, 2023, 2:22 p.m. UTC
From: Bjorn Andersson <bjorn.andersson@linaro.org> Add memory reservation for the zap-shader and enable the Adreno SMMU, GPU clock controller, GMU and the GPU nodes for the SC8280XP CRD and the Lenovo ThinkPad X13s. Tested-by: Steev Klimaszewski <steev@kali.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 14 ++++++++++++++ .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 14 ++++++++++++++ 2 files changed, 28 insertions(+)
Comments
On 14.06.2023 16:22, Bjorn Andersson wrote: > From: Bjorn Andersson <bjorn.andersson@linaro.org> > > Add memory reservation for the zap-shader and enable the Adreno SMMU, > GPU clock controller, GMU and the GPU nodes for the SC8280XP CRD and the > Lenovo ThinkPad X13s. > > Tested-by: Steev Klimaszewski <steev@kali.org> > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Tested-by: Johan Hovold <johan+linaro@kernel.org> > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> one question below > arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 14 ++++++++++++++ > .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 14 ++++++++++++++ > 2 files changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > index cd7e0097d8bc..b566e403d1db 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > @@ -210,6 +210,11 @@ vreg_wwan: regulator-wwan { > }; > > reserved-memory { > + gpu_mem: gpu-mem@8bf00000 { Is it ever going to differ on other platforms, including the automotive ones? Konrad > + reg = <0 0x8bf00000 0 0x2000>; > + no-map; > + }; > + > linux,cma { > compatible = "shared-dma-pool"; > size = <0x0 0x8000000>; > @@ -390,6 +395,15 @@ &dispcc0 { > status = "okay"; > }; > > +&gpu { > + status = "okay"; > + > + zap-shader { > + memory-region = <&gpu_mem>; > + firmware-name = "qcom/sc8280xp/qcdxkmsuc8280.mbn"; > + }; > +}; > + > &mdss0 { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > index 5ae057ad6438..7cc3028440b6 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > @@ -264,6 +264,11 @@ vreg_wwan: regulator-wwan { > }; > > reserved-memory { > + gpu_mem: gpu-mem@8bf00000 { > + reg = <0 0x8bf00000 0 0x2000>; > + no-map; > + }; > + > linux,cma { > compatible = "shared-dma-pool"; > size = <0x0 0x8000000>; > @@ -518,6 +523,15 @@ &dispcc0 { > status = "okay"; > }; > > +&gpu { > + status = "okay"; > + > + zap-shader { > + memory-region = <&gpu_mem>; > + firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn"; > + }; > +}; > + > &mdss0 { > status = "okay"; > };
On Wed, Jun 14, 2023 at 05:27:24PM +0200, Konrad Dybcio wrote: > On 14.06.2023 16:22, Bjorn Andersson wrote: > > From: Bjorn Andersson <bjorn.andersson@linaro.org> > > > > Add memory reservation for the zap-shader and enable the Adreno SMMU, > > GPU clock controller, GMU and the GPU nodes for the SC8280XP CRD and the > > Lenovo ThinkPad X13s. > > > > Tested-by: Steev Klimaszewski <steev@kali.org> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > > Tested-by: Johan Hovold <johan+linaro@kernel.org> > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > > --- > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> > Thanks. > one question below > > arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 14 ++++++++++++++ > > .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 14 ++++++++++++++ > > 2 files changed, 28 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > > index cd7e0097d8bc..b566e403d1db 100644 > > --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > > @@ -210,6 +210,11 @@ vreg_wwan: regulator-wwan { > > }; > > > > reserved-memory { > > + gpu_mem: gpu-mem@8bf00000 { > Is it ever going to differ on other platforms, including the automotive ones? > The memory maps for the two live different lives. Regards, Bjorn > Konrad > > + reg = <0 0x8bf00000 0 0x2000>; > > + no-map; > > + }; > > + > > linux,cma { > > compatible = "shared-dma-pool"; > > size = <0x0 0x8000000>; > > @@ -390,6 +395,15 @@ &dispcc0 { > > status = "okay"; > > }; > > > > +&gpu { > > + status = "okay"; > > + > > + zap-shader { > > + memory-region = <&gpu_mem>; > > + firmware-name = "qcom/sc8280xp/qcdxkmsuc8280.mbn"; > > + }; > > +}; > > + > > &mdss0 { > > status = "okay"; > > }; > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > > index 5ae057ad6438..7cc3028440b6 100644 > > --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > > @@ -264,6 +264,11 @@ vreg_wwan: regulator-wwan { > > }; > > > > reserved-memory { > > + gpu_mem: gpu-mem@8bf00000 { > > + reg = <0 0x8bf00000 0 0x2000>; > > + no-map; > > + }; > > + > > linux,cma { > > compatible = "shared-dma-pool"; > > size = <0x0 0x8000000>; > > @@ -518,6 +523,15 @@ &dispcc0 { > > status = "okay"; > > }; > > > > +&gpu { > > + status = "okay"; > > + > > + zap-shader { > > + memory-region = <&gpu_mem>; > > + firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn"; > > + }; > > +}; > > + > > &mdss0 { > > status = "okay"; > > };
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index cd7e0097d8bc..b566e403d1db 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -210,6 +210,11 @@ vreg_wwan: regulator-wwan { }; reserved-memory { + gpu_mem: gpu-mem@8bf00000 { + reg = <0 0x8bf00000 0 0x2000>; + no-map; + }; + linux,cma { compatible = "shared-dma-pool"; size = <0x0 0x8000000>; @@ -390,6 +395,15 @@ &dispcc0 { status = "okay"; }; +&gpu { + status = "okay"; + + zap-shader { + memory-region = <&gpu_mem>; + firmware-name = "qcom/sc8280xp/qcdxkmsuc8280.mbn"; + }; +}; + &mdss0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 5ae057ad6438..7cc3028440b6 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -264,6 +264,11 @@ vreg_wwan: regulator-wwan { }; reserved-memory { + gpu_mem: gpu-mem@8bf00000 { + reg = <0 0x8bf00000 0 0x2000>; + no-map; + }; + linux,cma { compatible = "shared-dma-pool"; size = <0x0 0x8000000>; @@ -518,6 +523,15 @@ &dispcc0 { status = "okay"; }; +&gpu { + status = "okay"; + + zap-shader { + memory-region = <&gpu_mem>; + firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn"; + }; +}; + &mdss0 { status = "okay"; };