diff options
| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2022-05-09 16:51:44 +0100 |
|---|---|---|
| committer | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2022-06-30 05:39:19 +0100 |
| commit | f8841666acdc231b71823a73c21fea9dd6f44a7e (patch) | |
| tree | f63587ce11fe7c4dd2d2b00708ea3c32903be636 | |
| parent | 6b0e584cbd775023aed5509694eddef579bd3487 (diff) | |
arm64: dts: Add msm8939 venus encoder/decoder hardware
The msm9836/msm8939 has two available encoder/decoder capable blocks. In
upstream we support a dedicated encoder and a dedicated decoder.
As far as I understand it, it would be feasible to have two decoders or two
encoders for parallel work like say decoding a video stream to each of the
DSI outputs.
Here though we add-in as per the upstream standard of fixed encoder and
fixed decoder at the first and second co-processor blocks.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8939.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi index 7ed0fb5c7b39..c0ead61e0de1 100644 --- a/arch/arm64/boot/dts/qcom/msm8939.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi @@ -1377,6 +1377,34 @@ }; }; + venus: video-codec@1d00000 { + compatible = "qcom,msm8939-venus"; + reg = <0x01d00000 0xff000>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_AHB_CLK>, + <&gcc GCC_VENUS0_AXI_CLK>; + clock-names = "core", "iface", "bus"; + power-domains = <&gcc VENUS_GDSC>; + iommus = <&apps_iommu 5>; + memory-region = <&venus_mem>; + status = "okay"; + + video-decoder { + compatible = "venus-decoder"; + clocks = <&gcc GCC_VENUS0_CORE0_VCODEC0_CLK>; + clock-names = "core"; + power-domains = <&gcc VENUS_CORE0_GDSC>; + }; + + video-encoder { + compatible = "venus-encoder"; + clocks = <&gcc GCC_VENUS0_CORE1_VCODEC0_CLK>; + clock-names = "core"; + power-domains = <&gcc VENUS_CORE1_GDSC>; + }; + }; + apps_iommu: iommu@1ef0000 { compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1"; reg = <0x01ef0000 0x3000>; |