| Message ID | 20210717081233.7809-5-yunfei.dong@mediatek.com |
|---|---|
| State | New |
| Headers | show |
| Series | Using component framework to support multi hardware decode | expand |
Hi, new dt-binding files should be yaml files. Thanks, Dafna On 17.07.21 10:12, Yunfei Dong wrote: > Decoder will use component framework to manage hardware, it is big > difference with encoder. > > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> > --- > v2: Remove useless code for this patch. > --- > ...vcodec.txt => mediatek-vcodec-decoder.txt} | 62 ++-------------- > .../media/mediatek-vcodec-encoder.txt | 73 +++++++++++++++++++ > 2 files changed, 79 insertions(+), 56 deletions(-) > rename Documentation/devicetree/bindings/media/{mediatek-vcodec.txt => mediatek-vcodec-decoder.txt} (56%) > create mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt > > diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt > similarity index 56% > rename from Documentation/devicetree/bindings/media/mediatek-vcodec.txt > rename to Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt > index c44a6e6943af..7c6e608df8a9 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt > +++ b/Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt > @@ -1,26 +1,20 @@ > -Mediatek Video Codec > +Mediatek Video Decoder > > -Mediatek Video Codec is the video codec hw present in Mediatek SoCs which > -supports high resolution encoding and decoding functionalities. > +Mediatek Video Decoder is the video decode hw present in Mediatek SoCs which > +supports high resolution decoding functionalities. > > Required properties: > - compatible : must be one of the following string: > - "mediatek,mt8173-vcodec-enc-vp8" for mt8173 vp8 encoder. > - "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder. > - "mediatek,mt8183-vcodec-enc" for MT8183 encoder. > "mediatek,mt8173-vcodec-dec" for MT8173 decoder. > - "mediatek,mt8192-vcodec-enc" for MT8192 encoder. > "mediatek,mt8183-vcodec-dec" for MT8183 decoder. > -- reg : Physical base address of the video codec registers and length of > +- reg : Physical base address of the video decoder registers and length of > memory mapped region. > - interrupts : interrupt number to the cpu. > - mediatek,larb : must contain the local arbiters in the current Socs. > - clocks : list of clock specifiers, corresponding to entries in > the clock-names property. > -- clock-names: avc encoder must contain "venc_sel", vp8 encoder must > - contain "venc_lt_sel", decoder must contain "vcodecpll", "univpll_d2", > - "clk_cci400_sel", "vdec_sel", "vdecpll", "vencpll", "venc_lt_sel", > - "vdec_bus_clk_src". > +- clock-names: must contain "vcodecpll", "univpll_d2", "clk_cci400_sel" > + "vdec_sel", "vdecpll", "vencpll", "venc_lt_sel", "vdec_bus_clk_src". > - iommus : should point to the respective IOMMU block with master port as > argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > for details. > @@ -84,47 +78,3 @@ vcodec_dec: vcodec@16000000 { > <&topckgen CLK_TOP_VCODECPLL>; > assigned-clock-rates = <0>, <0>, <0>, <1482000000>, <800000000>; > }; > - > -vcodec_enc_avc: vcodec@18002000 { > - compatible = "mediatek,mt8173-vcodec-enc"; > - reg = <0 0x18002000 0 0x1000>; > - interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; > - iommus = <&iommu M4U_PORT_VENC_RCPU>, > - <&iommu M4U_PORT_VENC_REC>, > - <&iommu M4U_PORT_VENC_BSDMA>, > - <&iommu M4U_PORT_VENC_SV_COMV>, > - <&iommu M4U_PORT_VENC_RD_COMV>, > - <&iommu M4U_PORT_VENC_CUR_LUMA>, > - <&iommu M4U_PORT_VENC_CUR_CHROMA>, > - <&iommu M4U_PORT_VENC_REF_LUMA>, > - <&iommu M4U_PORT_VENC_REF_CHROMA>, > - <&iommu M4U_PORT_VENC_NBM_RDMA>, > - <&iommu M4U_PORT_VENC_NBM_WDMA>; > - mediatek,larb = <&larb3>; > - mediatek,vpu = <&vpu>; > - clocks = <&topckgen CLK_TOP_VENC_SEL>; > - clock-names = "venc_sel"; > - assigned-clocks = <&topckgen CLK_TOP_VENC_SEL>; > - assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL>; > - }; > - > -vcodec_enc_vp8: vcodec@19002000 { > - compatible = "mediatek,mt8173-vcodec-enc-vp8"; > - reg = <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */ > - interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>; > - iommus = <&iommu M4U_PORT_VENC_RCPU_SET2>, > - <&iommu M4U_PORT_VENC_REC_FRM_SET2>, > - <&iommu M4U_PORT_VENC_BSDMA_SET2>, > - <&iommu M4U_PORT_VENC_SV_COMA_SET2>, > - <&iommu M4U_PORT_VENC_RD_COMA_SET2>, > - <&iommu M4U_PORT_VENC_CUR_LUMA_SET2>, > - <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>, > - <&iommu M4U_PORT_VENC_REF_LUMA_SET2>, > - <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>; > - mediatek,larb = <&larb5>; > - mediatek,vpu = <&vpu>; > - clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; > - clock-names = "venc_lt_sel"; > - assigned-clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; > - assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL_370P5>; > - }; > diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt > new file mode 100644 > index 000000000000..81c47fd44958 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt > @@ -0,0 +1,73 @@ > +Mediatek Video Encoder > + > +Mediatek Video Encoder is the video encode hw present in Mediatek SoCs which > +supports high resolution encoding functionalities. > + > +Required properties: > +- compatible : must be one of the following string: > + "mediatek,mt8173-vcodec-enc-vp8" for mt8173 vp8 encoder. > + "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder. > + "mediatek,mt8183-vcodec-enc" for MT8183 encoder. > + "mediatek,mt8192-vcodec-enc" for MT8192 encoder. > +- reg : Physical base address of the video encoder registers and length of > + memory mapped region. > +- interrupts : interrupt number to the cpu. > +- mediatek,larb : must contain the local arbiters in the current Socs. > +- clocks : list of clock specifiers, corresponding to entries in > + the clock-names property. > +- clock-names: avc encoder must contain "venc_sel", vp8 encoder must > + contain "venc_lt_sel". > +- iommus : should point to the respective IOMMU block with master port as > + argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > + for details. > +- dma-ranges : describes the dma address range space that the codec hw access. > +One of the two following nodes: > +- mediatek,vpu : the node of the video processor unit, if using VPU. > +- mediatek,scp : the node of the SCP unit, if using SCP. > + > + > +Example: > + > +vcodec_enc_avc: vcodec@18002000 { > + compatible = "mediatek,mt8173-vcodec-enc"; > + reg = <0 0x18002000 0 0x1000>; > + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; > + iommus = <&iommu M4U_PORT_VENC_RCPU>, > + <&iommu M4U_PORT_VENC_REC>, > + <&iommu M4U_PORT_VENC_BSDMA>, > + <&iommu M4U_PORT_VENC_SV_COMV>, > + <&iommu M4U_PORT_VENC_RD_COMV>, > + <&iommu M4U_PORT_VENC_CUR_LUMA>, > + <&iommu M4U_PORT_VENC_CUR_CHROMA>, > + <&iommu M4U_PORT_VENC_REF_LUMA>, > + <&iommu M4U_PORT_VENC_REF_CHROMA>, > + <&iommu M4U_PORT_VENC_NBM_RDMA>, > + <&iommu M4U_PORT_VENC_NBM_WDMA>; > + mediatek,larb = <&larb3>; > + mediatek,vpu = <&vpu>; > + clocks = <&topckgen CLK_TOP_VENC_SEL>; > + clock-names = "venc_sel"; > + assigned-clocks = <&topckgen CLK_TOP_VENC_SEL>; > + assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL>; > + }; > + > +vcodec_enc_vp8: vcodec@19002000 { > + compatible = "mediatek,mt8173-vcodec-enc-vp8"; > + reg = <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */ > + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>; > + iommus = <&iommu M4U_PORT_VENC_RCPU_SET2>, > + <&iommu M4U_PORT_VENC_REC_FRM_SET2>, > + <&iommu M4U_PORT_VENC_BSDMA_SET2>, > + <&iommu M4U_PORT_VENC_SV_COMA_SET2>, > + <&iommu M4U_PORT_VENC_RD_COMA_SET2>, > + <&iommu M4U_PORT_VENC_CUR_LUMA_SET2>, > + <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>, > + <&iommu M4U_PORT_VENC_REF_LUMA_SET2>, > + <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>; > + mediatek,larb = <&larb5>; > + mediatek,vpu = <&vpu>; > + clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; > + clock-names = "venc_lt_sel"; > + assigned-clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; > + assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL_370P5>; > + }; >
diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt similarity index 56% rename from Documentation/devicetree/bindings/media/mediatek-vcodec.txt rename to Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt index c44a6e6943af..7c6e608df8a9 100644 --- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt +++ b/Documentation/devicetree/bindings/media/mediatek-vcodec-decoder.txt @@ -1,26 +1,20 @@ -Mediatek Video Codec +Mediatek Video Decoder -Mediatek Video Codec is the video codec hw present in Mediatek SoCs which -supports high resolution encoding and decoding functionalities. +Mediatek Video Decoder is the video decode hw present in Mediatek SoCs which +supports high resolution decoding functionalities. Required properties: - compatible : must be one of the following string: - "mediatek,mt8173-vcodec-enc-vp8" for mt8173 vp8 encoder. - "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder. - "mediatek,mt8183-vcodec-enc" for MT8183 encoder. "mediatek,mt8173-vcodec-dec" for MT8173 decoder. - "mediatek,mt8192-vcodec-enc" for MT8192 encoder. "mediatek,mt8183-vcodec-dec" for MT8183 decoder. -- reg : Physical base address of the video codec registers and length of +- reg : Physical base address of the video decoder registers and length of memory mapped region. - interrupts : interrupt number to the cpu. - mediatek,larb : must contain the local arbiters in the current Socs. - clocks : list of clock specifiers, corresponding to entries in the clock-names property. -- clock-names: avc encoder must contain "venc_sel", vp8 encoder must - contain "venc_lt_sel", decoder must contain "vcodecpll", "univpll_d2", - "clk_cci400_sel", "vdec_sel", "vdecpll", "vencpll", "venc_lt_sel", - "vdec_bus_clk_src". +- clock-names: must contain "vcodecpll", "univpll_d2", "clk_cci400_sel" + "vdec_sel", "vdecpll", "vencpll", "venc_lt_sel", "vdec_bus_clk_src". - iommus : should point to the respective IOMMU block with master port as argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details. @@ -84,47 +78,3 @@ vcodec_dec: vcodec@16000000 { <&topckgen CLK_TOP_VCODECPLL>; assigned-clock-rates = <0>, <0>, <0>, <1482000000>, <800000000>; }; - -vcodec_enc_avc: vcodec@18002000 { - compatible = "mediatek,mt8173-vcodec-enc"; - reg = <0 0x18002000 0 0x1000>; - interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; - iommus = <&iommu M4U_PORT_VENC_RCPU>, - <&iommu M4U_PORT_VENC_REC>, - <&iommu M4U_PORT_VENC_BSDMA>, - <&iommu M4U_PORT_VENC_SV_COMV>, - <&iommu M4U_PORT_VENC_RD_COMV>, - <&iommu M4U_PORT_VENC_CUR_LUMA>, - <&iommu M4U_PORT_VENC_CUR_CHROMA>, - <&iommu M4U_PORT_VENC_REF_LUMA>, - <&iommu M4U_PORT_VENC_REF_CHROMA>, - <&iommu M4U_PORT_VENC_NBM_RDMA>, - <&iommu M4U_PORT_VENC_NBM_WDMA>; - mediatek,larb = <&larb3>; - mediatek,vpu = <&vpu>; - clocks = <&topckgen CLK_TOP_VENC_SEL>; - clock-names = "venc_sel"; - assigned-clocks = <&topckgen CLK_TOP_VENC_SEL>; - assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL>; - }; - -vcodec_enc_vp8: vcodec@19002000 { - compatible = "mediatek,mt8173-vcodec-enc-vp8"; - reg = <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */ - interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>; - iommus = <&iommu M4U_PORT_VENC_RCPU_SET2>, - <&iommu M4U_PORT_VENC_REC_FRM_SET2>, - <&iommu M4U_PORT_VENC_BSDMA_SET2>, - <&iommu M4U_PORT_VENC_SV_COMA_SET2>, - <&iommu M4U_PORT_VENC_RD_COMA_SET2>, - <&iommu M4U_PORT_VENC_CUR_LUMA_SET2>, - <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>, - <&iommu M4U_PORT_VENC_REF_LUMA_SET2>, - <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>; - mediatek,larb = <&larb5>; - mediatek,vpu = <&vpu>; - clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; - clock-names = "venc_lt_sel"; - assigned-clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; - assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL_370P5>; - }; diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt new file mode 100644 index 000000000000..81c47fd44958 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt @@ -0,0 +1,73 @@ +Mediatek Video Encoder + +Mediatek Video Encoder is the video encode hw present in Mediatek SoCs which +supports high resolution encoding functionalities. + +Required properties: +- compatible : must be one of the following string: + "mediatek,mt8173-vcodec-enc-vp8" for mt8173 vp8 encoder. + "mediatek,mt8173-vcodec-enc" for mt8173 avc encoder. + "mediatek,mt8183-vcodec-enc" for MT8183 encoder. + "mediatek,mt8192-vcodec-enc" for MT8192 encoder. +- reg : Physical base address of the video encoder registers and length of + memory mapped region. +- interrupts : interrupt number to the cpu. +- mediatek,larb : must contain the local arbiters in the current Socs. +- clocks : list of clock specifiers, corresponding to entries in + the clock-names property. +- clock-names: avc encoder must contain "venc_sel", vp8 encoder must + contain "venc_lt_sel". +- iommus : should point to the respective IOMMU block with master port as + argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml + for details. +- dma-ranges : describes the dma address range space that the codec hw access. +One of the two following nodes: +- mediatek,vpu : the node of the video processor unit, if using VPU. +- mediatek,scp : the node of the SCP unit, if using SCP. + + +Example: + +vcodec_enc_avc: vcodec@18002000 { + compatible = "mediatek,mt8173-vcodec-enc"; + reg = <0 0x18002000 0 0x1000>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; + iommus = <&iommu M4U_PORT_VENC_RCPU>, + <&iommu M4U_PORT_VENC_REC>, + <&iommu M4U_PORT_VENC_BSDMA>, + <&iommu M4U_PORT_VENC_SV_COMV>, + <&iommu M4U_PORT_VENC_RD_COMV>, + <&iommu M4U_PORT_VENC_CUR_LUMA>, + <&iommu M4U_PORT_VENC_CUR_CHROMA>, + <&iommu M4U_PORT_VENC_REF_LUMA>, + <&iommu M4U_PORT_VENC_REF_CHROMA>, + <&iommu M4U_PORT_VENC_NBM_RDMA>, + <&iommu M4U_PORT_VENC_NBM_WDMA>; + mediatek,larb = <&larb3>; + mediatek,vpu = <&vpu>; + clocks = <&topckgen CLK_TOP_VENC_SEL>; + clock-names = "venc_sel"; + assigned-clocks = <&topckgen CLK_TOP_VENC_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL>; + }; + +vcodec_enc_vp8: vcodec@19002000 { + compatible = "mediatek,mt8173-vcodec-enc-vp8"; + reg = <0 0x19002000 0 0x1000>; /* VENC_LT_SYS */ + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_LOW>; + iommus = <&iommu M4U_PORT_VENC_RCPU_SET2>, + <&iommu M4U_PORT_VENC_REC_FRM_SET2>, + <&iommu M4U_PORT_VENC_BSDMA_SET2>, + <&iommu M4U_PORT_VENC_SV_COMA_SET2>, + <&iommu M4U_PORT_VENC_RD_COMA_SET2>, + <&iommu M4U_PORT_VENC_CUR_LUMA_SET2>, + <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>, + <&iommu M4U_PORT_VENC_REF_LUMA_SET2>, + <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>; + mediatek,larb = <&larb5>; + mediatek,vpu = <&vpu>; + clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; + clock-names = "venc_lt_sel"; + assigned-clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL_370P5>; + };
Decoder will use component framework to manage hardware, it is big difference with encoder. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- v2: Remove useless code for this patch. --- ...vcodec.txt => mediatek-vcodec-decoder.txt} | 62 ++-------------- .../media/mediatek-vcodec-encoder.txt | 73 +++++++++++++++++++ 2 files changed, 79 insertions(+), 56 deletions(-) rename Documentation/devicetree/bindings/media/{mediatek-vcodec.txt => mediatek-vcodec-decoder.txt} (56%) create mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt