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Sat, 31 Dec 2022 11:46:31 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Samuel Holland , Albert Ou , Conor Dooley , Greg Kroah-Hartman , Maxime Ripard , Palmer Dabbelt , Paul Walmsley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-riscv@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev Subject: [PATCH 1/4] media: dt-bindings: cedrus: Allow power domain references Date: Sat, 31 Dec 2022 10:46:24 -0600 Message-Id: <20221231164628.19688-2-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221231164628.19688-1-samuel@sholland.org> References: <20221231164628.19688-1-samuel@sholland.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1753748840883823703?= X-GMAIL-MSGID: =?utf-8?q?1753748840883823703?= The Allwinner D1 SoC contains a separate power domain for its video engine, controlled via the "PPU" power controller. Allow the power-domains property so this can be represented in the devicetree. Signed-off-by: Samuel Holland Acked-by: Krzysztof Kozlowski --- .../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml index 541325f900a1..d5be7f604e8c 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml @@ -63,6 +63,9 @@ properties: CMA pool to use for buffers allocation instead of the default CMA pool. + power-domains: + maxItems: 1 + required: - compatible - reg From patchwork Sat Dec 31 16:46:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 37886 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp3421575wrt; Sat, 31 Dec 2022 08:47:25 -0800 (PST) X-Google-Smtp-Source: AMrXdXvmPkws+taB7s4bJGDp5FA91ArmJC6H01pDYXW0/hXGpsHAV8Xhym2lew/CenLw87WZcGwK X-Received: by 2002:a05:6a20:a6a7:b0:ad:eaea:e07 with SMTP id ba39-20020a056a20a6a700b000adeaea0e07mr46623466pzb.10.1672505245384; Sat, 31 Dec 2022 08:47:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672505245; cv=none; d=google.com; s=arc-20160816; b=j0uQ0WfVBUcgTWDJugWZM5Iizn1WUVQK01so0sME5TK6bEz+G5V6pxmJ3ayukplX6I njpUK7vxQjGgjsMj1hZegeaHmqUE0OI0flLCOn7dojrMG3xAe/1cRu8Qw62B2+vZVhbs v8YhwZtcWnHf52Bf0MoSN4IDv1d4hnrsWnXAQcw7QizewePlB5Db07KxZ89Kn0jxInlZ MWEDFW4leZPOam+soTMMW6dBhqWBH9FFjC+Q1wguDrIR8IgmiDPHOmE6ZsRExJx8nWfs 5/xWZ0oA5NIolf3KF6Nl82a/I9GUR33R+jPY+6EM8i3SXeXS7uZfsSPNg0s+Shi2SNMz MNBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :feedback-id:dkim-signature:dkim-signature; bh=UILhNGgAzXEExQUtc1nNgyH89N42rlAHuhv77zefq20=; b=NqqsVTogJ9k8rjIVxZktrSdfKI2FWu1it65qX9OX9NMUkHBUYetJru9f1xdShntIDE CkhMkjQP0qhilSaLCOG3g38JgsJwWhq4IUdl76zHKex7nzR/8rYw4+ab/19AvVcUFSm6 F31RqhI+GCi0+fsb+BCMTo4qxyQ7pviogJbfv7Mf/f1zNF/voItwID0lVm4k6kTvH9jw bEQUzNMGZxmUxWtknXCzQjG2mCKkr6cpjoko1pzA5/FVBbbPj66AbPlRmggLjqwI/gSa 6LeKT/OfYLKA6gwatlGz7ifVvo4tw6Ws8xXOtMN2/6ig91k9iNTqVjhv6n5WHmF3pEeJ Boug== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sholland.org header.s=fm3 header.b=wxutMGFl; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=W2R7B7Uu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sholland.org Received: from out1.vger.email (out1.vger.email. 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Sat, 31 Dec 2022 11:46:32 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Samuel Holland , Albert Ou , Conor Dooley , Greg Kroah-Hartman , Maxime Ripard , Palmer Dabbelt , Paul Walmsley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-riscv@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev Subject: [PATCH 2/4] media: dt-bindings: cedrus: Make allwinner,sram optional Date: Sat, 31 Dec 2022 10:46:25 -0600 Message-Id: <20221231164628.19688-3-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221231164628.19688-1-samuel@sholland.org> References: <20221231164628.19688-1-samuel@sholland.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1753748860038320078?= X-GMAIL-MSGID: =?utf-8?q?1753748860038320078?= Allwinner SoCs can remap some bits of peripheral SRAM to a contiguous range of addresses for use by early boot software. Usually the video engine's SRAM is used for this purpose, so its mapping must be switched back before the hardware can be used. However, the D1 and related SoCs use the DSP SRAM for this purpose. As a result, the video engine SRAM is not switchable, and there is no need for an allwinner,sram reference in the devicetree. Signed-off-by: Samuel Holland Acked-by: Krzysztof Kozlowski Reviewed-by: Paul Kocialkowski --- .../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml index d5be7f604e8c..74363b242fff 100644 --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml @@ -73,7 +73,6 @@ required: - clocks - clock-names - resets - - allwinner,sram additionalProperties: false From patchwork Sat Dec 31 16:46:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 37887 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp3421691wrt; Sat, 31 Dec 2022 08:47:55 -0800 (PST) X-Google-Smtp-Source: AMrXdXtTdRuqmYzM35pzvqzlMEEViTcFGv6TydYU6hKSOEG9OeTE8fEqvlGM1p/LRKwNujT9wAlT X-Received: by 2002:a17:902:bd87:b0:189:9a71:10a5 with SMTP id q7-20020a170902bd8700b001899a7110a5mr48375418pls.5.1672505274780; Sat, 31 Dec 2022 08:47:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672505274; cv=none; d=google.com; s=arc-20160816; b=J7YdRaXfsN10V8drfaSZI+1Hb6klQXrWGTo3h8twA05hKp4HHE58g5gDpVTuLQY08c RjOrltYtOKTaBKaCWfr4OWjOTmT3ePR4CuEWWp2ttNfRFFgawL/ehEN/BxaGEEYap1Dh AIBBGU9ogPEzWOWjQCKUiMCfRvpOmriLEx0OkvOUnFFf4sgBwV4wrsBoguAruQCGgjaF oZBCiqObT/5NRVuVNkMc1G7lXEIGQtRCgDxQp3L0tYZuNdyNqTgu4biL6hr5T+uzSaPl 7EbET+fZ21oIVaFkadGm0799ShrHcQG1DeClM8zVdbSt+3+v6doUfCvYIjPBujkKhniM 9nqg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :feedback-id:dkim-signature:dkim-signature; bh=vEylqdPcoZ0euJOiHbHp34nwz64q54ysKO9PHy+mOik=; b=x7m5gaM021+N1rD6tFuVmA0ifeSY1u2ubmSU7Hh1UgxlklB5WnbP8+Lmo2pzdEpxpr qYBpqmSJjoT4iYhjHQWDnh8H1XL7vpN1jGxse1IPaCpVSVbu/VvzAUSfXkoFERCn5hOP gMeMrO9tiLDMrlJY0UAJfdYd7xyA+ePhd46MC2anM4ktKUc6yPCecTnN5nDUriukfCxV LJSz8x7MlIjRbyjz/voR6QBdGnyKlhrKfp8SC75ZnAHNLmNkNufOf6KeyRf6XN3hIob7 DI/D4WpWzxWWvGT24TLMFQ8ETQRzmFYi9ld3ihsObtD+msiNA2K8CA7LaE2EgcOBx2QO q12A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sholland.org header.s=fm3 header.b=1rPKUsxg; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=dM6ESZzO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sholland.org Received: from out1.vger.email (out1.vger.email. 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Sat, 31 Dec 2022 11:46:34 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Samuel Holland , Albert Ou , Conor Dooley , Greg Kroah-Hartman , Maxime Ripard , Palmer Dabbelt , Paul Walmsley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-riscv@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev Subject: [PATCH 3/4] media: cedrus: Make SRAM section claiming optional Date: Sat, 31 Dec 2022 10:46:26 -0600 Message-Id: <20221231164628.19688-4-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221231164628.19688-1-samuel@sholland.org> References: <20221231164628.19688-1-samuel@sholland.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1753748890747545905?= X-GMAIL-MSGID: =?utf-8?q?1753748890747545905?= The video engine in the D1 family of SoCs does not have a switchable SRAM section. Allow the driver to probe even when the SRAM section reference is missing. Signed-off-by: Samuel Holland Reviewed-by: Paul Kocialkowski --- drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index fa86a658fdc6..11e859617932 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -257,7 +257,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev) } ret = sunxi_sram_claim(dev->dev); - if (ret) { + if (ret && ret != -ENOENT) { dev_err(dev->dev, "Failed to claim SRAM\n"); goto err_mem; From patchwork Sat Dec 31 16:46:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 37888 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp3421916wrt; Sat, 31 Dec 2022 08:48:35 -0800 (PST) X-Google-Smtp-Source: AMrXdXux/BArs2rJoz7rharPbSMmwB0o+SbM61zQISwHfTddqtRJr4XqGXOjXoohEJwm4DkL1Z61 X-Received: by 2002:a17:90a:4005:b0:223:aa36:9580 with SMTP id u5-20020a17090a400500b00223aa369580mr39097532pjc.25.1672505315591; Sat, 31 Dec 2022 08:48:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672505315; cv=none; d=google.com; s=arc-20160816; b=yt2+qvS+eDj8+GYANltGPTr4QVD0aKrnDJWSWwHdMxtwWLc0NBbEO74JhoBf9Ndg5u BaT2p/XL3u3ezhRXxkcOuPNgoKW8PO4ihjEMYn0CyhjemUBJdIIzzWo/4hRXqHfaDx7V ttPNScC4Kj50stHRtHmqqZaeT6+VqmgDAOVwsx4n5e78LYwuUdraNwyLhI/Q9MZFZ1Sn quNRmy6H66TePbXGfV3dilftgq4YUQUtQqEgFNIwG848qAse1lezZDnLHNLGs45UOYi/ FFBZYyxTmy1j9K/4/8sAjBkVuAr1DagHnrJDdXUasFyMkQdnAoiAdKTWq5fLg/CrSZ1D Tkew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :feedback-id:dkim-signature:dkim-signature; bh=7uQYAURCHALofBgFqai+eJUuH83j/8j81wXB1dd11us=; b=mjgeCYwEfjuN86tsE2j3NtUnne96A/h1ym5BIy7a8Gks2UZrzZLw+oHsLF3l9MtNDF QTYKO3WdzdeW0JoMsCFvgSGFplWFwZbLhz++q2kZ6hkyrJUWyKkTT9H8GdZcHP9ecVtT akYNywaodJJgwuhZp9cV/qytUrJGhL+2kGnKE6eUCjFQwPHZAOoQ+SwcrTWbb9LujIqW zIIZbHYMwt0Y9K6Qgdc2QoUhps0Ww83JLgdcULlDtSQNCDHtW5d1vG7XYApSfDNO1Brq xRECNXbLOIqv6gW+LBUzcrMJ1IBa0n6hGR1OIRFKM2b4eDFeLDn6DeRSPDRNrDKWrcCW Tx/w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sholland.org header.s=fm3 header.b="Z1Lc/Kce"; dkim=pass header.i=@messagingengine.com header.s=fm2 header.b=uEtyUlqW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sholland.org Received: from out1.vger.email (out1.vger.email. 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Sat, 31 Dec 2022 11:46:35 -0500 (EST) From: Samuel Holland To: Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Samuel Holland , Albert Ou , Conor Dooley , Greg Kroah-Hartman , Maxime Ripard , Palmer Dabbelt , Paul Walmsley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-riscv@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev Subject: [PATCH 4/4] riscv: dts: allwinner: d1: Add video engine node Date: Sat, 31 Dec 2022 10:46:27 -0600 Message-Id: <20221231164628.19688-5-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221231164628.19688-1-samuel@sholland.org> References: <20221231164628.19688-1-samuel@sholland.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1753748933857826318?= X-GMAIL-MSGID: =?utf-8?q?1753748933857826318?= D1 contains a video engine which is supported by the Cedrus driver. Signed-off-by: Samuel Holland Acked-by: Palmer Dabbelt --- arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi index dff363a3c934..4bd374279155 100644 --- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi @@ -34,6 +34,17 @@ soc { #address-cells = <1>; #size-cells = <1>; + ve: video-codec@1c0e000 { + compatible = "allwinner,sun20i-d1-video-engine"; + reg = <0x1c0e000 0x2000>; + interrupts = ; + clocks = <&ccu CLK_BUS_VE>, + <&ccu CLK_VE>, + <&ccu CLK_MBUS_VE>; + clock-names = "ahb", "mod", "ram"; + resets = <&ccu RST_BUS_VE>; + }; + pio: pinctrl@2000000 { compatible = "allwinner,sun20i-d1-pinctrl"; reg = <0x2000000 0x800>;