linux-kernel - Re: [PATCH 2/5] arch: arm64: dts: qcom: qcm2290: Add venus video node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <aFAUt8eXbrNJyv+Y@trex>
Date: Mon, 16 Jun 2025 14:57:27 +0200
From: Jorge Ramirez <jorge.ramirez@....qualcomm.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Jorge Ramirez-Ortiz <jorge.ramirez@....qualcomm.com>,
        quic_vgarodia@...cinc.com, quic_dikshita@...cinc.com,
        bryan.odonoghue@...aro.org, mchehab@...nel.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org, stanimir.varbanov@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] arch: arm64: dts: qcom: qcm2290: Add venus video node

On 16/06/25 10:22:06, Krzysztof Kozlowski wrote:
> On 13/06/2025 16:03, Jorge Ramirez-Ortiz wrote:
> > Add DT entries for the qcm2290 venus encoder/decoder.
> > 
> > Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@....qualcomm.com>
> > ---
> >  arch/arm64/boot/dts/qcom/qcm2290.dtsi | 53 +++++++++++++++++++++++++++
> 
> DTS cannot be a dependency for driver. Order your patches correctly (see
> dts coding style, soc maintainer rules or internal guidelines).
> 
> >  1 file changed, 53 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> > index f49ac1c1f8a3..af2c1f66fe07 100644
> > --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> > @@ -1628,6 +1628,59 @@ adreno_smmu: iommu@...0000 {
> >  			#iommu-cells = <2>;
> >  		};
> >  
> > +		venus: video-codec@...0000 {
> > +			compatible = "qcom,qcm2290-venus";
> > +			reg = <0 0x5a00000 0 0xff000>;
> > +			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
> > +
> > +			power-domains = <&gcc GCC_VENUS_GDSC>,
> > +					<&gcc GCC_VCODEC0_GDSC>,
> > +					<&rpmpd QCM2290_VDDCX>;
> > +			power-domain-names = "venus", "vcodec0", "cx";
> > +			operating-points-v2 = <&venus_opp_table>;
> > +
> > +			clocks = <&gcc GCC_VIDEO_VENUS_CTL_CLK>,
> > +				 <&gcc GCC_VIDEO_AHB_CLK>,
> > +				 <&gcc GCC_VENUS_CTL_AXI_CLK>,
> > +				 <&gcc GCC_VIDEO_THROTTLE_CORE_CLK>,
> > +				 <&gcc GCC_VIDEO_VCODEC0_SYS_CLK>,
> > +				 <&gcc GCC_VCODEC0_AXI_CLK>;
> > +			clock-names = "core", "iface", "bus", "throttle",
> > +				      "vcodec0_core", "vcodec0_bus";
> > +
> > +			memory-region = <&pil_video_mem>;
> > +			iommus = <&apps_smmu 0x860 0x0>,
> > +				 <&apps_smmu 0x880 0x0>,
> > +				 <&apps_smmu 0x861 0x04>,
> > +				 <&apps_smmu 0x863 0x0>,
> > +				 <&apps_smmu 0x804 0xE0>;
> > +
> > +			interconnects = <&mmnrt_virt MASTER_VIDEO_P0 0 &bimc SLAVE_EBI1 0>,
> > +					<&bimc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
> > +			interconnect-names = "video-mem", "cpu-cfg";
> > +
> > +			venus_opp_table: opp-table {
> > +				compatible = "operating-points-v2";
> > +				opp-133000000 {
> > +					opp-hz = /bits/ 64 <133000000>;
> > +					required-opps = <&rpmpd_opp_low_svs>;
> > +				};
> > +
> > +				opp-240000000 {
> > +					opp-hz = /bits/ 64 <240000000>;
> > +					required-opps = <&rpmpd_opp_svs>;
> > +				};
> > +			};
> > +
> > +			video-decoder {
> > +				compatible = "venus-decoder";
> 
> Don't add deprecated properties.

right - Bryan mentioned. my bad.

> 
> Best regards,
> Krzysztof