From patchwork Sat Dec 31 16:46:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 13086137 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAB65C3DA7A for ; Sat, 31 Dec 2022 16:46:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232031AbiLaQqg (ORCPT ); Sat, 31 Dec 2022 11:46:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230358AbiLaQqd (ORCPT ); Sat, 31 Dec 2022 11:46:33 -0500 Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE91165EB; Sat, 31 Dec 2022 08:46:32 -0800 (PST) Received: from compute6.internal (compute6.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 644E85C00CB; Sat, 31 Dec 2022 11:46:32 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Sat, 31 Dec 2022 11:46:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1672505192; x=1672591592; bh=1D BP+rGGLrXexyIgtUoV3nBhVt1qdh7rplGwtcADlbA=; b=e5vzK2/pbB8gZeo7qF c60+an/Kwxd7BMvePWfJ9q3xwb80doRZb4xwwU8UETvmwxhTLkhkF1kOtXrYlo2f 5YEJItP+f1VjKbff4i1/0pdcEUrky3zmUIZONKo88TTSCPWJuDAxPRpzaCdSukmx rThbjWpcwGKoZwD6+jefZDW/CsiTqsTocbDH0LOney+5DdkGvgePpIGiKv9Arayx mxlHs2ryCWK9+xEOxY3V330oL7TSMtQpdnkJmK99Z7T0rCdF1DGH3nx+2wMS+Mf4 NNaW2MjOnqeo2FRViHuwuqwo0QEvCM79IDBEux1nziwCHvhD0sgUEr+lRwrHdTxg WlJQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1672505192; x=1672591592; bh=1DBP+rGGLrXex yIgtUoV3nBhVt1qdh7rplGwtcADlbA=; b=OmRoilvKB3hnuYsCxnQPK9mXHGJl1 OO4BkDOFFVeDfqf6AWkCOEgTFXWzutaY+GBE7Fi55ZIIVVm9HAHZViLJ0GQFFvAt U5s+ki5nsRMqRliLSLPLAOOZG9FhG9kdR+rryp7F/lDU63FgxCoRp5o0R+3LB2Qd 1DdbkBmoTOrzTCIQCzys9mthJoW5sE8aC2vQikyZYVdo7k1s2XmhJ5z+mNlqmwU6 hU3QTdCIcNnCSReX0eDfsyK+RMCc90eZSfZLrvUJBnD9TO/UJQ/MkAyE7/R6T6dh t0QaoyjR9Y5s6AvucVUU98YIXf0nFzgGHZZgc+suPXlsD9kiY0m1p6Vgw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrieekgdelvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucggtf frrghtthgvrhhnpedukeetueduhedtleetvefguddvvdejhfefudelgfduveeggeehgfdu feeitdevteenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhg X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; 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 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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: 13086138 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25432C5479D for ; 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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 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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: 13086139 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78861C4332F for ; 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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 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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: 13086140 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CE6BC4167B for ; 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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 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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>;