From: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
To: Yunfei Dong <yunfei.dong@mediatek.com>,
Alexandre Courbot <acourbot@chromium.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Tzung-Bi Shih <tzungbi@chromium.org>,
Tiffany Lin <tiffany.lin@mediatek.com>,
Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Tomasz Figa <tfiga@google.com>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>,
Fritz Koenig <frkoenig@chromium.org>,
Irui Wang <irui.wang@mediatek.com>,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org,
Project_Global_Chrome_Upstream_Group@mediatek.com,
Collabora Kernel ML <kernel@collabora.com>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>
Subject: Re: [PATCH v2, 04/14] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings
Date: Mon, 19 Jul 2021 11:05:24 +0200 [thread overview]
Message-ID: <aa7b0ea8-293d-5844-6b52-522983d58b44@collabora.com> (raw)
In-Reply-To: <20210717081233.7809-5-yunfei.dong@mediatek.com>
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>;
> + };
>
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next prev parent reply other threads:[~2021-07-19 9:05 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-17 8:12 [PATCH v2, 00/14] Using component framework to support multi hardware decode Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 01/14] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2021-07-19 7:06 ` Dafna Hirschfeld
2021-07-17 8:12 ` [PATCH v2, 02/14] media: mtk-vcodec: Refactor vcodec pm interface Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 03/14] media: mtk-vcodec: Use component framework to manage each hardware information Yunfei Dong
2021-07-19 9:00 ` Dafna Hirschfeld
2021-07-24 8:18 ` mtk12024
2021-07-17 8:12 ` [PATCH v2, 04/14] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2021-07-19 9:05 ` Dafna Hirschfeld [this message]
2021-07-17 8:12 ` [PATCH v2, 05/14] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 06/14] media: mtk-vcodec: Add irq interface for core hardware Yunfei Dong
2021-07-19 9:25 ` Dafna Hirschfeld
2021-07-17 8:12 ` [PATCH v2, 07/14] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2021-07-19 9:57 ` Dafna Hirschfeld
2021-07-24 9:15 ` mtk12024
2021-07-17 8:12 ` [PATCH v2, 08/14] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 09/14] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 10/14] media: mtk-vcodec: Add core thread Yunfei Dong
2021-07-19 10:11 ` Dafna Hirschfeld
2021-07-17 8:12 ` [PATCH v2, 11/14] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 12/14] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2021-07-19 13:47 ` Rob Herring
2021-07-17 8:12 ` [PATCH v2, 13/14] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2021-07-17 8:12 ` [PATCH v2, 14/14] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
2021-07-19 10:26 ` Dafna Hirschfeld
2021-07-19 7:00 ` [PATCH v2, 00/14] Using component framework to support multi hardware decode Dafna Hirschfeld
2021-07-22 11:44 ` mtk12024
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