From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f176.google.com (mail-il1-f176.google.com [209.85.166.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B5682C9E for ; Sun, 5 Dec 2021 18:16:36 +0000 (UTC) Received: by mail-il1-f176.google.com with SMTP id a11so8094273ilj.6 for ; Sun, 05 Dec 2021 10:16:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=b7hPh5mvYUUQHhkNNfoyCMD5i8ZznhnbU9nW0aRlESc=; b=cmpP6hAnfSA5CEdGDnS04nX/ONCTYoYT50LViDGS8fK2PSD/NeynRzFthz1B5u+skM QjWeeDp39fs2dDsVddhPiqzf0Ur3P+3mDHVo/sBOf+K6lPmwwTik7Y99N9AQeAeva9Vt 1RY3TxyDPVOcIVmxDbjDROtrZPB3ejjY09s/hC7cK6QtZ54dXzohEcN7U9M5KcR+DTCX G1T8bmkQG+IoL+IiKoVbpe5XsnuzXFBcgrCakoO44sd1U6O9YSf/jHVLBe0P/C64BU0D ysxHUI+y5+mY7uoVfCrQIEukijEybRXcTo5NsE7ooj1maicuFdbGVmqkBm75/WLg4SD/ Wvig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=b7hPh5mvYUUQHhkNNfoyCMD5i8ZznhnbU9nW0aRlESc=; b=NjtVms7Y11JWtRnXSUxqPGxiYoPR5KwbC08OBkCbxey/U+YdyPsgvCIEgqk7AGlHiZ kY5Zc0ufsadBZN5sOgTXd1VZnNi35aL0Z1fiKwDQsaWgwm8uzW3jqWbAOlQGtMLy3136 2wu/5SIZ0jtuGKvLDcxHecuTPrdVw2dYBDIEYNL2JjIOKLM6N8dtrexxYl0AcS/6Lpq0 6kE1W1ehlrlDfHI7nv4eQwlqqaK8RIPToU+iCsankjhkfedMY3Ll39VcinqEs6EG6oau /aAhRNex7QpTxGe97hnvZo8seLvicnIkBGnWT/Vcizlam5G1G5ERyGyxayFCh8LY3uiM KyqQ== X-Gm-Message-State: AOAM530c85/jKPTJg91aDesLYfsdpEfLUIOq+HxUAImoWO+sQYoO5spD 9/F40LpLDY2YAorXsYoMXn8= X-Google-Smtp-Source: ABdhPJyHMiqyQNSp4p0YcCTauDSHb7YDwtcIhgnq+pwoSX0gBorVeEiMc6bRja2+eWJlJbWpI6vdiQ== X-Received: by 2002:a05:6e02:1a08:: with SMTP id s8mr6025833ild.158.1638728195036; Sun, 05 Dec 2021 10:16:35 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:9ea0:bb99:b16a:6159]) by smtp.gmail.com with ESMTPSA id z12sm5808164ilu.27.2021.12.05.10.16.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Dec 2021 10:16:34 -0800 (PST) From: Adam Ford To: linux-media@vger.kernel.org Cc: benjamin.gaignard@collabora.com, cphealy@gmail.com, nicolas@ndufresne.ca, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Ezequiel Garcia , Philipp Zabel , Mauro Carvalho Chehab , Greg Kroah-Hartman , Lucas Stach , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev Subject: [RFC 0/5] Split iMX8MQ Hantro VPU into G1 and G2 with blk-ctrl support Date: Sun, 5 Dec 2021 12:16:13 -0600 Message-Id: <20211205181618.1041699-1-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Currently, the VPU in the i.MQ8MQ is appearing as one codec, but in reality, it's two IP blocks called G1 and G2. There is initialization code in VPU code to pull some clocks, resets and other features which has been integrated into the vpu-blk-ctrl for the i.MX8M Mini and a similar method can be used to make the VPU codec's operate as stand-alone cores without having to know the details of each other or the quirks unique to the i.MX8MQ, so the remaining code can be left more generic. This series was started by Lucas Stach, and picked up by me so some patches have his s-o-b and mine where I might have changed a few minor items. It's in an RFC state because the G2 VP9 operations appear to hang, but the parent code from which I started doesn't appear to show VP9 support, and it looks like it should. since the g-streamer and media trees are in a constant state of change, this series is based on git://linuxtv.org/hverkuil/media_tree.git for-v5.17e Adam Ford (2): media: hantro: split i.MX8MQ G1 and G2 code arm64: dts: imx8mq: Split i.MX8MQ G1 and G2 with vpu-blk-ctrl Lucas Stach (3): dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl .../soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml | 71 +++++++++++ arch/arm64/boot/dts/freescale/imx8mq.dtsi | 69 ++++++---- drivers/soc/imx/imx8m-blk-ctrl.c | 67 ++++++++++ drivers/staging/media/hantro/hantro_drv.c | 4 +- drivers/staging/media/hantro/hantro_hw.h | 2 +- drivers/staging/media/hantro/imx8m_vpu_hw.c | 119 +++--------------- include/dt-bindings/power/imx8mq-power.h | 3 + 7 files changed, 205 insertions(+), 130 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml -- 2.32.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 67DB9C433F5 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Currently, the VPU in the i.MQ8MQ is appearing as one codec, but in reality, it's two IP blocks called G1 and G2. There is initialization code in VPU code to pull some clocks, resets and other features which has been integrated into the vpu-blk-ctrl for the i.MX8M Mini and a similar method can be used to make the VPU codec's operate as stand-alone cores without having to know the details of each other or the quirks unique to the i.MX8MQ, so the remaining code can be left more generic. This series was started by Lucas Stach, and picked up by me so some patches have his s-o-b and mine where I might have changed a few minor items. It's in an RFC state because the G2 VP9 operations appear to hang, but the parent code from which I started doesn't appear to show VP9 support, and it looks like it should. since the g-streamer and media trees are in a constant state of change, this series is based on git://linuxtv.org/hverkuil/media_tree.git for-v5.17e Adam Ford (2): media: hantro: split i.MX8MQ G1 and G2 code arm64: dts: imx8mq: Split i.MX8MQ G1 and G2 with vpu-blk-ctrl Lucas Stach (3): dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl .../soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml | 71 +++++++++++ arch/arm64/boot/dts/freescale/imx8mq.dtsi | 69 ++++++---- drivers/soc/imx/imx8m-blk-ctrl.c | 67 ++++++++++ drivers/staging/media/hantro/hantro_drv.c | 4 +- drivers/staging/media/hantro/hantro_hw.h | 2 +- drivers/staging/media/hantro/imx8m_vpu_hw.c | 119 +++--------------- include/dt-bindings/power/imx8mq-power.h | 3 + 7 files changed, 205 insertions(+), 130 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml -- 2.32.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A1B74C433F5 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently, the VPU in the i.MQ8MQ is appearing as one codec, but in reality, it's two IP blocks called G1 and G2. There is initialization code in VPU code to pull some clocks, resets and other features which has been integrated into the vpu-blk-ctrl for the i.MX8M Mini and a similar method can be used to make the VPU codec's operate as stand-alone cores without having to know the details of each other or the quirks unique to the i.MX8MQ, so the remaining code can be left more generic. This series was started by Lucas Stach, and picked up by me so some patches have his s-o-b and mine where I might have changed a few minor items. It's in an RFC state because the G2 VP9 operations appear to hang, but the parent code from which I started doesn't appear to show VP9 support, and it looks like it should. since the g-streamer and media trees are in a constant state of change, this series is based on git://linuxtv.org/hverkuil/media_tree.git for-v5.17e Adam Ford (2): media: hantro: split i.MX8MQ G1 and G2 code arm64: dts: imx8mq: Split i.MX8MQ G1 and G2 with vpu-blk-ctrl Lucas Stach (3): dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl .../soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml | 71 +++++++++++ arch/arm64/boot/dts/freescale/imx8mq.dtsi | 69 ++++++---- drivers/soc/imx/imx8m-blk-ctrl.c | 67 ++++++++++ drivers/staging/media/hantro/hantro_drv.c | 4 +- drivers/staging/media/hantro/hantro_hw.h | 2 +- drivers/staging/media/hantro/imx8m_vpu_hw.c | 119 +++--------------- include/dt-bindings/power/imx8mq-power.h | 3 + 7 files changed, 205 insertions(+), 130 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel