From patchwork Fri Jan 24 23:20:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351239 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B6D4E92A for ; Fri, 24 Jan 2020 23:20:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 93D722072C for ; Fri, 24 Jan 2020 23:20:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="hhN/uCvx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93D722072C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WlWap1t+0Ga2AZCJJU1UndKUmsyJNDn4EOBgp/d0IfE=; b=hhN/uCvxreS2fX i+XBh7IiU2HofwcimD7l6uezSUZcnLXR2leAWWp5U3056AJzzE3QHH6ZEJ0syiOZA1VYqEpfzOXe7 +wAvz+3T1Ba7UBrpBUCWkUhxdRBJeTUli1lvqE7vSk35dh5BGWsn7tQY7G8zUK/cGGtfb/pVMTHmq bRBPhG2/LBemvAsgxFxTYP1hj6b1DX5NZlZuHXc10lC/QzzzwX6zlMkHg3pyWQLfk3Fq1f5x+B/1Y hk38kDeD+jcigzGSRWqWF65OcBPeCQVZ3je0g41l7Fcn4T5awDNXtUtrLADXq+Ie8xCan/kvpcM+y pfYrBdjON0MTDmYncIzg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8Ff-0001ZH-Pd; Fri, 24 Jan 2020 23:20:35 +0000 Received: from mailoutvs21.siol.net ([185.57.226.212] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8Fc-0001XC-Gn for linux-arm-kernel@lists.infradead.org; Fri, 24 Jan 2020 23:20:34 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 5935D5227DE; Sat, 25 Jan 2020 00:20:28 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id lnLDxxhC6oQY; Sat, 25 Jan 2020 00:20:28 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id F22115227E3; Sat, 25 Jan 2020 00:20:27 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 4C65F522806; Sat, 25 Jan 2020 00:20:25 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 1/8] clk: sunxi-ng: sun8i-de2: Swap A64 and H6 definitions Date: Sat, 25 Jan 2020 00:20:07 +0100 Message-Id: <20200124232014.574989-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152032_723953_F2F2A70C X-CRM114-Status: GOOD ( 10.24 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.212 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org For some reason, A64 and H6 have swapped clocks and resets definitions. H6 doesn't have rotation unit while A64 has. Swap around to correct the issue. Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c index d9668493c3f9..08074d935317 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c @@ -51,7 +51,7 @@ static SUNXI_CCU_M(mixer1_div_a83_clk, "mixer1-div", "pll-de", 0x0c, 4, 4, static SUNXI_CCU_M(wb_div_a83_clk, "wb-div", "pll-de", 0x0c, 8, 4, CLK_SET_RATE_PARENT); -static struct ccu_common *sun50i_h6_de3_clks[] = { +static struct ccu_common *sun50i_a64_de2_clks[] = { &mixer0_clk.common, &mixer1_clk.common, &wb_clk.common, @@ -156,7 +156,7 @@ static struct clk_hw_onecell_data sun8i_v3s_de2_hw_clks = { .num = CLK_NUMBER_WITHOUT_ROT, }; -static struct clk_hw_onecell_data sun50i_h6_de3_hw_clks = { +static struct clk_hw_onecell_data sun50i_a64_de2_hw_clks = { .hws = { [CLK_MIXER0] = &mixer0_clk.common.hw, [CLK_MIXER1] = &mixer1_clk.common.hw, @@ -190,13 +190,13 @@ static struct ccu_reset_map sun50i_a64_de2_resets[] = { [RST_MIXER0] = { 0x08, BIT(0) }, [RST_MIXER1] = { 0x08, BIT(1) }, [RST_WB] = { 0x08, BIT(2) }, + [RST_ROT] = { 0x08, BIT(3) }, }; static struct ccu_reset_map sun50i_h6_de3_resets[] = { [RST_MIXER0] = { 0x08, BIT(0) }, [RST_MIXER1] = { 0x08, BIT(1) }, [RST_WB] = { 0x08, BIT(2) }, - [RST_ROT] = { 0x08, BIT(3) }, }; static const struct sunxi_ccu_desc sun8i_a83t_de2_clk_desc = { @@ -220,20 +220,20 @@ static const struct sunxi_ccu_desc sun8i_h3_de2_clk_desc = { }; static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = { - .ccu_clks = sun8i_h3_de2_clks, - .num_ccu_clks = ARRAY_SIZE(sun8i_h3_de2_clks), + .ccu_clks = sun50i_a64_de2_clks, + .num_ccu_clks = ARRAY_SIZE(sun50i_a64_de2_clks), - .hw_clks = &sun8i_h3_de2_hw_clks, + .hw_clks = &sun50i_a64_de2_hw_clks, .resets = sun50i_a64_de2_resets, .num_resets = ARRAY_SIZE(sun50i_a64_de2_resets), }; static const struct sunxi_ccu_desc sun50i_h6_de3_clk_desc = { - .ccu_clks = sun50i_h6_de3_clks, - .num_ccu_clks = ARRAY_SIZE(sun50i_h6_de3_clks), + .ccu_clks = sun8i_h3_de2_clks, + .num_ccu_clks = ARRAY_SIZE(sun8i_h3_de2_clks), - .hw_clks = &sun50i_h6_de3_hw_clks, + .hw_clks = &sun8i_h3_de2_hw_clks, .resets = sun50i_h6_de3_resets, .num_resets = ARRAY_SIZE(sun50i_h6_de3_resets), From patchwork Fri Jan 24 23:20:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351261 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 34670159A for ; Fri, 24 Jan 2020 23:21:13 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id EB9A920838 for ; Fri, 24 Jan 2020 23:21:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="R3ybtcoa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB9A920838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; 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Fri, 24 Jan 2020 23:20:35 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id C2796522844; Sat, 25 Jan 2020 00:20:30 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id oCHcyPFtp5FI; Sat, 25 Jan 2020 00:20:30 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 5DDB8522899; Sat, 25 Jan 2020 00:20:30 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 03FC6522844; Sat, 25 Jan 2020 00:20:28 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 2/8] clk: sunxi-ng: sun8i-de2: Fix A83T clocks and reset Date: Sat, 25 Jan 2020 00:20:08 +0100 Message-Id: <20200124232014.574989-3-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152032_964173_ABADBDD9 X-CRM114-Status: GOOD ( 10.96 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.246 listed in list.dnswl.org] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org A83T also contains rotation core, but related clocks and reset are missing. Add them. With that fixed, H3 and V3s capabilities no longer match (they don't have rotation core), so create new struct for them. Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 31 ++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c index 08074d935317..800659cf7347 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c @@ -50,6 +50,8 @@ static SUNXI_CCU_M(mixer1_div_a83_clk, "mixer1-div", "pll-de", 0x0c, 4, 4, CLK_SET_RATE_PARENT); static SUNXI_CCU_M(wb_div_a83_clk, "wb-div", "pll-de", 0x0c, 8, 4, CLK_SET_RATE_PARENT); +static SUNXI_CCU_M(rot_div_a83_clk, "rot-div", "pll-de", 0x0c, 0x0c, 4, + CLK_SET_RATE_PARENT); static struct ccu_common *sun50i_a64_de2_clks[] = { &mixer0_clk.common, @@ -81,6 +83,10 @@ static struct ccu_common *sun8i_a83t_de2_clks[] = { &mixer0_div_a83_clk.common, &mixer1_div_a83_clk.common, &wb_div_a83_clk.common, + + &bus_rot_clk.common, + &rot_clk.common, + &rot_div_a83_clk.common, }; static struct ccu_common *sun8i_h3_de2_clks[] = { @@ -113,16 +119,19 @@ static struct clk_hw_onecell_data sun8i_a83t_de2_hw_clks = { [CLK_MIXER0] = &mixer0_clk.common.hw, [CLK_MIXER1] = &mixer1_clk.common.hw, [CLK_WB] = &wb_clk.common.hw, + [CLK_ROT] = &rot_clk.common.hw, [CLK_BUS_MIXER0] = &bus_mixer0_clk.common.hw, [CLK_BUS_MIXER1] = &bus_mixer1_clk.common.hw, [CLK_BUS_WB] = &bus_wb_clk.common.hw, + [CLK_BUS_ROT] = &bus_rot_clk.common.hw, [CLK_MIXER0_DIV] = &mixer0_div_a83_clk.common.hw, [CLK_MIXER1_DIV] = &mixer1_div_a83_clk.common.hw, [CLK_WB_DIV] = &wb_div_a83_clk.common.hw, + [CLK_ROT_DIV] = &rot_div_a83_clk.common.hw, }, - .num = CLK_NUMBER_WITHOUT_ROT, + .num = CLK_NUMBER_WITH_ROT, }; static struct clk_hw_onecell_data sun8i_h3_de2_hw_clks = { @@ -179,8 +188,18 @@ static struct clk_hw_onecell_data sun50i_a64_de2_hw_clks = { static struct ccu_reset_map sun8i_a83t_de2_resets[] = { [RST_MIXER0] = { 0x08, BIT(0) }, /* - * For A83T, H3 and R40, mixer1 reset line is shared with wb, so + * A83T and R40 mixer1 reset line is shared with wb, so * only RST_WB is exported here. + */ + [RST_WB] = { 0x08, BIT(2) }, + [RST_ROT] = { 0x08, BIT(3) }, +}; + +static struct ccu_reset_map sun8i_h3_de2_resets[] = { + [RST_MIXER0] = { 0x08, BIT(0) }, + /* + * H3 mixer1 reset line is shared with wb, so only RST_WB + * is exported here. * For V3s there's just no mixer1, so it also shares this struct. */ [RST_WB] = { 0x08, BIT(2) }, @@ -215,8 +234,8 @@ static const struct sunxi_ccu_desc sun8i_h3_de2_clk_desc = { .hw_clks = &sun8i_h3_de2_hw_clks, - .resets = sun8i_a83t_de2_resets, - .num_resets = ARRAY_SIZE(sun8i_a83t_de2_resets), + .resets = sun8i_h3_de2_resets, + .num_resets = ARRAY_SIZE(sun8i_h3_de2_resets), }; static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = { @@ -245,8 +264,8 @@ static const struct sunxi_ccu_desc sun8i_v3s_de2_clk_desc = { .hw_clks = &sun8i_v3s_de2_hw_clks, - .resets = sun8i_a83t_de2_resets, - .num_resets = ARRAY_SIZE(sun8i_a83t_de2_resets), + .resets = sun8i_h3_de2_resets, + .num_resets = ARRAY_SIZE(sun8i_h3_de2_resets), }; static int sunxi_de2_clk_probe(struct platform_device *pdev) From patchwork Fri Jan 24 23:20:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351265 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 822B192A for ; Fri, 24 Jan 2020 23:21:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 440982072C for ; 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Sat, 25 Jan 2020 00:20:30 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 3/8] ARM: dts: sunxi: Fix DE2 clocks register range Date: Sat, 25 Jan 2020 00:20:09 +0100 Message-Id: <20200124232014.574989-4-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152036_221024_8406CF27 X-CRM114-Status: GOOD ( 10.15 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.241 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org As it can be seen from DE2 manual, clock range is 0x10000. Fix it. Signed-off-by: Jernej Skrabec --- arch/arm/boot/dts/sun8i-a83t.dtsi | 2 +- arch/arm/boot/dts/sun8i-r40.dtsi | 2 +- arch/arm/boot/dts/sun8i-v3s.dtsi | 2 +- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 74ac7ee9383c..053d439b01a7 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -314,7 +314,7 @@ soc { display_clocks: clock@1000000 { compatible = "allwinner,sun8i-a83t-de2-clk"; - reg = <0x01000000 0x100000>; + reg = <0x01000000 0x10000>; clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_PLL_DE>; clock-names = "bus", diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 8f09a24b36ec..a9d037667a83 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -119,7 +119,7 @@ soc { display_clocks: clock@1000000 { compatible = "allwinner,sun8i-r40-de2-clk", "allwinner,sun8i-h3-de2-clk"; - reg = <0x01000000 0x100000>; + reg = <0x01000000 0x10000>; clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>; clock-names = "bus", diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi index 81ea50838cd5..e5312869c0d2 100644 --- a/arch/arm/boot/dts/sun8i-v3s.dtsi +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi @@ -105,7 +105,7 @@ soc { display_clocks: clock@1000000 { compatible = "allwinner,sun8i-v3s-de2-clk"; - reg = <0x01000000 0x100000>; + reg = <0x01000000 0x10000>; clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>; clock-names = "bus", diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 5e9c3060aa08..799f32bafd80 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -114,7 +114,7 @@ soc { display_clocks: clock@1000000 { /* compatible is in per SoC .dtsi file */ - reg = <0x01000000 0x100000>; + reg = <0x01000000 0x10000>; clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>; clock-names = "bus", From patchwork Fri Jan 24 23:20:10 2020 Content-Type: text/plain; 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Fri, 24 Jan 2020 23:20:39 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 62CEA5228CC; Sat, 25 Jan 2020 00:20:35 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id alWAOP-it7zU; Sat, 25 Jan 2020 00:20:35 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 1F66D522899; Sat, 25 Jan 2020 00:20:35 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id C0F195228CF; Sat, 25 Jan 2020 00:20:32 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 4/8] arm64: dts: allwinner: a64: Fix display clock register range Date: Sat, 25 Jan 2020 00:20:10 +0100 Message-Id: <20200124232014.574989-5-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152037_842470_F034A816 X-CRM114-Status: GOOD ( 10.55 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.253 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Register range of display clocks is 0x10000, as it can be seen from DE2 documentation. Fix it. Signed-off-by: Jernej Skrabec --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 862b47dc9dc9..baa6f08dc108 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -264,7 +264,7 @@ bus@1000000 { display_clocks: clock@0 { compatible = "allwinner,sun50i-a64-de2-clk"; - reg = <0x0 0x100000>; + reg = <0x0 0x10000>; clocks = <&ccu CLK_BUS_DE>, <&ccu CLK_DE>; clock-names = "bus", From patchwork Fri Jan 24 23:20:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351275 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4E20292A for ; Fri, 24 Jan 2020 23:22:01 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2C0D22077C for ; 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Sat, 25 Jan 2020 00:20:35 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 5/8] media: dt-bindings: media: Add Allwinner A83T Rotate driver Date: Sat, 25 Jan 2020 00:20:11 +0100 Message-Id: <20200124232014.574989-6-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152039_688175_807C367A X-CRM114-Status: GOOD ( 10.31 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.205 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Some Allwinner SoCs like A83T and A64 contain rotate core which can rotate and flip images. Add a binding for it. Signed-off-by: Jernej Skrabec Reviewed-by: Rob Herring --- .../allwinner,sun8i-a83t-de2-rotate.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml diff --git a/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml b/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml new file mode 100644 index 000000000000..75196d11da58 --- /dev/null +++ b/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/allwinner,sun8i-a83t-de2-rotate.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A83T DE2 Rotate Device Tree Bindings + +maintainers: + - Jernej Skrabec + - Chen-Yu Tsai + - Maxime Ripard + +description: |- + The Allwinner A83T and A64 have a rotation core used for + rotating and flipping images. + +properties: + compatible: + oneOf: + - const: allwinner,sun8i-a83t-de2-rotate + - items: + - const: allwinner,sun50i-a64-de2-rotate + - const: allwinner,sun8i-a83t-de2-rotate + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Rotate interface clock + - description: Rotate module clock + + clock-names: + items: + - const: bus + - const: mod + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + #include + + rotate: rotate@1020000 { + compatible = "allwinner,sun8i-a83t-de2-rotate"; + reg = <0x1020000 0x10000>; + interrupts = ; + clocks = <&display_clocks CLK_BUS_ROT>, + <&display_clocks CLK_ROT>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_ROT>; + }; + +... From patchwork Fri Jan 24 23:20:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351279 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 23792159A for ; Fri, 24 Jan 2020 23:22:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id ED1BD2071A for ; Fri, 24 Jan 2020 23:22:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="IIzMl5Sr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED1BD2071A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CCbydf9JMi5rDtiOoBOc5QOk7vNfr/AN6aJTpD1x4ZU=; b=IIzMl5SrHftfRc InPAchmuXC8srlg4m7THRXiam/yzkXzhv9s/76JtO7iD8szfDI+PX27I6rzycRmdV2aZK5t1JV8qP 5C+LEwyLRjOBOv5ffbdAvSdZU97tVBxD82+JFeX6Krii5tYw+OKxNG3XyEjbszE7jvIxQLUCJIrzS XvqegNgB7cu1pFJ0vQmiK1b6ePZnNXimADib/ajsHPPYCSjmvHa4VPTzxLQMNj3qu7jxnSvcy5UwG hxTr2lNNMeqDFYHXLIWXyTeZCMJSJfDFS2uYyM3elRKtTrx+BIoUoUL2lnQU59iTRyjDdFeqwBU1U OIYK7MgsjN9+/gukFZkQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8HP-0003Fz-M9; Fri, 24 Jan 2020 23:22:23 +0000 Received: from mailoutvs48.siol.net ([185.57.226.239] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8Fo-0001hK-AE for linux-arm-kernel@lists.infradead.org; Fri, 24 Jan 2020 23:20:51 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 106745228E8; Sat, 25 Jan 2020 00:20:42 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id eFCOWNOfq5fO; Sat, 25 Jan 2020 00:20:39 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id E55C05228E9; Sat, 25 Jan 2020 00:20:39 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 81E1F5228E8; Sat, 25 Jan 2020 00:20:37 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 6/8] media: sun8i: Add Allwinner A83T Rotate driver Date: Sat, 25 Jan 2020 00:20:12 +0100 Message-Id: <20200124232014.574989-7-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152044_942664_6C97828B X-CRM114-Status: GOOD ( 17.49 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.239 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Allwinner A83T contains rotation core which can rotate and flip images. Add a driver for it. Signed-off-by: Jernej Skrabec --- MAINTAINERS | 8 + drivers/media/platform/Kconfig | 12 + drivers/media/platform/sunxi/Makefile | 1 + .../platform/sunxi/sun8i-rotate/Makefile | 2 + .../sunxi/sun8i-rotate/sun8i-formats.c | 273 ++++++ .../sunxi/sun8i-rotate/sun8i-formats.h | 25 + .../sunxi/sun8i-rotate/sun8i-rotate.c | 924 ++++++++++++++++++ .../sunxi/sun8i-rotate/sun8i-rotate.h | 135 +++ 8 files changed, 1380 insertions(+) create mode 100644 drivers/media/platform/sunxi/sun8i-rotate/Makefile create mode 100644 drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.c create mode 100644 drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.h create mode 100644 drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.c create mode 100644 drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h diff --git a/MAINTAINERS b/MAINTAINERS index 98cf0b034f61..6aab509b8a2c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14322,6 +14322,14 @@ F: include/net/rose.h F: include/uapi/linux/rose.h F: net/rose/ +ROTATION DRIVER FOR ALLWINNER A83T +M: Jernej Skrabec +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/platform/sunxi/sun8i-rot/ +F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-rotate.yaml + RTL2830 MEDIA DRIVER M: Antti Palosaari L: linux-media@vger.kernel.org diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 995f4c67f764..fc2c8a009b2f 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -507,6 +507,18 @@ config VIDEO_SUN8I_DEINTERLACE capability found on some SoCs, like H3. To compile this driver as a module choose m here. +config VIDEO_SUN8I_ROTATE + tristate "Allwinner DE2 rotation driver" + depends on VIDEO_DEV && VIDEO_V4L2 + depends on ARCH_SUNXI || COMPILE_TEST + depends on COMMON_CLK && OF + depends on PM + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + Support for the Allwinner DE2 rotation unit. + To compile this driver as a module choose m here. + endif # V4L_MEM2MEM_DRIVERS # TI VIDEO PORT Helper Modules diff --git a/drivers/media/platform/sunxi/Makefile b/drivers/media/platform/sunxi/Makefile index 3878cb4efdc2..ff0993f70dc3 100644 --- a/drivers/media/platform/sunxi/Makefile +++ b/drivers/media/platform/sunxi/Makefile @@ -1,3 +1,4 @@ obj-y += sun4i-csi/ obj-y += sun6i-csi/ obj-y += sun8i-di/ +obj-y += sun8i-rotate/ diff --git a/drivers/media/platform/sunxi/sun8i-rotate/Makefile b/drivers/media/platform/sunxi/sun8i-rotate/Makefile new file mode 100644 index 000000000000..2f815f4af126 --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_VIDEO_SUN8I_ROTATE) += sun8i-rotate.o sun8i-formats.o diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.c new file mode 100644 index 000000000000..cebfbc5def38 --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.c @@ -0,0 +1,273 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2020 Jernej Skrabec */ + +#include "sun8i-formats.h" +#include "sun8i-rotate.h" + +/* + * Formats not included in array: + * ROTATE_FORMAT_BGR565 + * ROTATE_FORMAT_VYUV + */ + +static const struct rotate_format rotate_formats[] = { + { + .fourcc = V4L2_PIX_FMT_ARGB32, + .hw_format = ROTATE_FORMAT_ARGB32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR32, + .hw_format = ROTATE_FORMAT_ABGR32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA32, + .hw_format = ROTATE_FORMAT_RGBA32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA32, + .hw_format = ROTATE_FORMAT_BGRA32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_XRGB32, + .hw_format = ROTATE_FORMAT_XRGB32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_XBGR32, + .hw_format = ROTATE_FORMAT_XBGR32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB32, + .hw_format = ROTATE_FORMAT_RGBX32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGR32, + .hw_format = ROTATE_FORMAT_BGRX32, + .planes = 1, + .bpp = { 4, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB24, + .hw_format = ROTATE_FORMAT_RGB24, + .planes = 1, + .bpp = { 3, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGR24, + .hw_format = ROTATE_FORMAT_BGR24, + .planes = 1, + .bpp = { 3, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGB565, + .hw_format = ROTATE_FORMAT_RGB565, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ARGB444, + .hw_format = ROTATE_FORMAT_ARGB4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR444, + .hw_format = ROTATE_FORMAT_ABGR4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA444, + .hw_format = ROTATE_FORMAT_RGBA4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA444, + .hw_format = ROTATE_FORMAT_BGRA4444, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ARGB555, + .hw_format = ROTATE_FORMAT_ARGB1555, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_ABGR555, + .hw_format = ROTATE_FORMAT_ABGR1555, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_RGBA555, + .hw_format = ROTATE_FORMAT_RGBA5551, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_BGRA555, + .hw_format = ROTATE_FORMAT_BGRA5551, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 1, + .vsub = 1, + .flags = ROTATE_FLAG_OUTPUT + }, { + .fourcc = V4L2_PIX_FMT_YVYU, + .hw_format = ROTATE_FORMAT_YVYU, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_UYVY, + .hw_format = ROTATE_FORMAT_UYVY, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUYV, + .hw_format = ROTATE_FORMAT_YUYV, + .planes = 1, + .bpp = { 2, 0, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV61, + .hw_format = ROTATE_FORMAT_NV61, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV16, + .hw_format = ROTATE_FORMAT_NV16, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUV422P, + .hw_format = ROTATE_FORMAT_YUV422P, + .planes = 3, + .bpp = { 1, 1, 1 }, + .hsub = 2, + .vsub = 1, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV21, + .hw_format = ROTATE_FORMAT_NV21, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_NV12, + .hw_format = ROTATE_FORMAT_NV12, + .planes = 2, + .bpp = { 1, 2, 0 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV + }, { + .fourcc = V4L2_PIX_FMT_YUV420, + .hw_format = ROTATE_FORMAT_YUV420P, + .planes = 3, + .bpp = { 1, 1, 1 }, + .hsub = 2, + .vsub = 2, + .flags = ROTATE_FLAG_YUV | ROTATE_FLAG_OUTPUT + }, +}; + +const struct rotate_format *rotate_find_format(u32 pixelformat) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) + if (rotate_formats[i].fourcc == pixelformat) + return &rotate_formats[i]; + + return NULL; +} + +int rotate_enum_fmt(struct v4l2_fmtdesc *f, bool dst) +{ + int i, index; + + index = 0; + + for (i = 0; i < ARRAY_SIZE(rotate_formats); i++) { + /* not all formats can be used for capture buffers */ + if (dst && !(rotate_formats[i].flags & ROTATE_FLAG_OUTPUT)) + continue; + + if (index == f->index) { + f->pixelformat = rotate_formats[i].fourcc; + + return 0; + } + + index++; + } + + return -EINVAL; +} diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.h b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.h new file mode 100644 index 000000000000..697cd5fadd5f --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-formats.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2020 Jernej Skrabec */ + +#ifndef _SUN8I_FORMATS_H_ +#define _SUN8I_FORMATS_H_ + +#include + +#define ROTATE_FLAG_YUV BIT(0) +#define ROTATE_FLAG_OUTPUT BIT(1) + +struct rotate_format { + u32 fourcc; + u32 hw_format; + int planes; + int bpp[3]; + int hsub; + int vsub; + unsigned int flags; +}; + +const struct rotate_format *rotate_find_format(u32 pixelformat); +int rotate_enum_fmt(struct v4l2_fmtdesc *f, bool dst); + +#endif diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.c new file mode 100644 index 000000000000..63bfa349d2b8 --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.c @@ -0,0 +1,924 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Allwinner sun8i DE2 rotation driver + * + * Copyright (C) 2020 Jernej Skrabec + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "sun8i-formats.h" +#include "sun8i-rotate.h" + +static inline u32 rotate_read(struct rotate_dev *dev, u32 reg) +{ + return readl(dev->base + reg); +} + +static inline void rotate_write(struct rotate_dev *dev, u32 reg, u32 value) +{ + writel(value, dev->base + reg); +} + +static inline void rotate_set_bits(struct rotate_dev *dev, u32 reg, u32 bits) +{ + writel(readl(dev->base + reg) | bits, dev->base + reg); +} + +static void rotate_calc_addr_pitch(dma_addr_t buffer, + u32 bytesperline, u32 height, + const struct rotate_format *fmt, + dma_addr_t *addr, u32 *pitch) +{ + u32 size; + int i; + + for (i = 0; i < fmt->planes; i++) { + pitch[i] = bytesperline; + addr[i] = buffer; + if (i > 0) + pitch[i] /= fmt->hsub / fmt->bpp[i]; + size = pitch[i] * height; + if (i > 0) + size /= fmt->vsub; + buffer += size; + } +} + +static void rotate_device_run(void *priv) +{ + struct rotate_ctx *ctx = priv; + struct rotate_dev *dev = ctx->dev; + struct vb2_v4l2_buffer *src, *dst; + const struct rotate_format *fmt; + dma_addr_t addr[3]; + u32 val, pitch[3]; + + src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + v4l2_m2m_buf_copy_metadata(src, dst, true); + + val = ROTATE_GLB_CTL_MODE(ROTATE_MODE_COPY_ROTATE); + if (ctx->hflip) + val |= ROTATE_GLB_CTL_HFLIP; + if (ctx->vflip) + val |= ROTATE_GLB_CTL_VFLIP; + val |= ROTATE_GLB_CTL_ROTATION(ctx->rotate / 90); + if (ctx->rotate != 90 && ctx->rotate != 270) + val |= ROTATE_GLB_CTL_BURST_LEN(ROTATE_BURST_64); + else + val |= ROTATE_GLB_CTL_BURST_LEN(ROTATE_BURST_8); + rotate_write(dev, ROTATE_GLB_CTL, val); + + fmt = rotate_find_format(ctx->src_fmt.pixelformat); + if (!fmt) + return; + + rotate_write(dev, ROTATE_IN_FMT, ROTATE_IN_FMT_FORMAT(fmt->hw_format)); + + rotate_calc_addr_pitch(vb2_dma_contig_plane_dma_addr(&src->vb2_buf, 0), + ctx->src_fmt.bytesperline, ctx->src_fmt.height, + fmt, addr, pitch); + + rotate_write(dev, ROTATE_IN_SIZE, + ROTATE_SIZE(ctx->src_fmt.width, ctx->src_fmt.height)); + + rotate_write(dev, ROTATE_IN_PITCH0, pitch[0]); + rotate_write(dev, ROTATE_IN_PITCH1, pitch[1]); + rotate_write(dev, ROTATE_IN_PITCH2, pitch[2]); + + rotate_write(dev, ROTATE_IN_ADDRL0, addr[0]); + rotate_write(dev, ROTATE_IN_ADDRL1, addr[1]); + rotate_write(dev, ROTATE_IN_ADDRL2, addr[2]); + + rotate_write(dev, ROTATE_IN_ADDRH0, 0); + rotate_write(dev, ROTATE_IN_ADDRH1, 0); + rotate_write(dev, ROTATE_IN_ADDRH2, 0); + + fmt = rotate_find_format(ctx->dst_fmt.pixelformat); + if (!fmt) + return; + + rotate_calc_addr_pitch(vb2_dma_contig_plane_dma_addr(&dst->vb2_buf, 0), + ctx->dst_fmt.bytesperline, ctx->dst_fmt.height, + fmt, addr, pitch); + + rotate_write(dev, ROTATE_OUT_SIZE, + ROTATE_SIZE(ctx->dst_fmt.width, ctx->dst_fmt.height)); + + rotate_write(dev, ROTATE_OUT_PITCH0, pitch[0]); + rotate_write(dev, ROTATE_OUT_PITCH1, pitch[1]); + rotate_write(dev, ROTATE_OUT_PITCH2, pitch[2]); + + rotate_write(dev, ROTATE_OUT_ADDRL0, addr[0]); + rotate_write(dev, ROTATE_OUT_ADDRL1, addr[1]); + rotate_write(dev, ROTATE_OUT_ADDRL2, addr[2]); + + rotate_write(dev, ROTATE_OUT_ADDRH0, 0); + rotate_write(dev, ROTATE_OUT_ADDRH1, 0); + rotate_write(dev, ROTATE_OUT_ADDRH2, 0); + + rotate_set_bits(dev, ROTATE_INT, ROTATE_INT_FINISH_IRQ_EN); + rotate_set_bits(dev, ROTATE_GLB_CTL, ROTATE_GLB_CTL_START); +} + +static irqreturn_t rotate_irq(int irq, void *data) +{ + struct vb2_v4l2_buffer *buffer; + struct rotate_dev *dev = data; + struct rotate_ctx *ctx; + unsigned int val; + + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); + if (!ctx) { + v4l2_err(&dev->v4l2_dev, + "Instance released before the end of transaction\n"); + return IRQ_NONE; + } + + val = rotate_read(dev, ROTATE_INT); + if (!(val & ROTATE_INT_FINISH_IRQ)) + return IRQ_NONE; + + /* clear flag and disable irq */ + rotate_write(dev, ROTATE_INT, ROTATE_INT_FINISH_IRQ); + + buffer = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_buf_done(buffer, VB2_BUF_STATE_DONE); + + buffer = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_buf_done(buffer, VB2_BUF_STATE_DONE); + + v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx); + + return IRQ_HANDLED; +} + +static inline struct rotate_ctx *rotate_file2ctx(struct file *file) +{ + return container_of(file->private_data, struct rotate_ctx, fh); +} + +static void rotate_prepare_format(struct v4l2_pix_format *pix_fmt) +{ + unsigned int height, width, alignment, sizeimage, size, bpl; + const struct rotate_format *fmt; + int i; + + fmt = rotate_find_format(pix_fmt->pixelformat); + if (!fmt) + return; + + width = ALIGN(pix_fmt->width, fmt->hsub); + height = ALIGN(pix_fmt->height, fmt->vsub); + + /* all pitches have to be 16 byte aligned */ + alignment = 16; + if (fmt->planes > 1) + alignment *= fmt->hsub / fmt->bpp[1]; + bpl = ALIGN(width * fmt->bpp[0], alignment); + + sizeimage = 0; + for (i = 0; i < fmt->planes; i++) { + size = bpl * height; + if (i > 0) { + size *= fmt->bpp[i]; + size /= fmt->hsub; + size /= fmt->vsub; + } + sizeimage += size; + } + + pix_fmt->width = width; + pix_fmt->height = height; + pix_fmt->bytesperline = bpl; + pix_fmt->sizeimage = sizeimage; +} + +static int rotate_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strscpy(cap->driver, ROTATE_NAME, sizeof(cap->driver)); + strscpy(cap->card, ROTATE_NAME, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", ROTATE_NAME); + + return 0; +} + +static int rotate_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return rotate_enum_fmt(f, true); +} + +static int rotate_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return rotate_enum_fmt(f, false); +} + +static int rotate_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + const struct rotate_format *fmt; + + if (fsize->index != 0) + return -EINVAL; + + fmt = rotate_find_format(fsize->pixel_format); + if (!fmt) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise.min_width = ROTATE_MIN_WIDTH; + fsize->stepwise.min_height = ROTATE_MIN_HEIGHT; + fsize->stepwise.max_width = ROTATE_MAX_WIDTH; + fsize->stepwise.max_height = ROTATE_MAX_HEIGHT; + fsize->stepwise.step_width = fmt->hsub; + fsize->stepwise.step_height = fmt->vsub; + + return 0; +} + +static int rotate_set_cap_format(struct rotate_ctx *ctx, + struct v4l2_pix_format *f, + u32 rotate) +{ + const struct rotate_format *fmt; + + fmt = rotate_find_format(ctx->src_fmt.pixelformat); + if (!fmt) + return -EINVAL; + + if (fmt->flags & ROTATE_FLAG_YUV) + f->pixelformat = V4L2_PIX_FMT_YUV420; + else + f->pixelformat = ctx->src_fmt.pixelformat; + + f->field = V4L2_FIELD_NONE; + + if (rotate == 90 || rotate == 270) { + f->width = ctx->src_fmt.height; + f->height = ctx->src_fmt.width; + } else { + f->width = ctx->src_fmt.width; + f->height = ctx->src_fmt.height; + } + + rotate_prepare_format(f); + + return 0; +} + +static int rotate_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct rotate_ctx *ctx = rotate_file2ctx(file); + + f->fmt.pix = ctx->dst_fmt; + + return 0; +} + +static int rotate_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct rotate_ctx *ctx = rotate_file2ctx(file); + + f->fmt.pix = ctx->src_fmt; + + return 0; +} + +static int rotate_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct rotate_ctx *ctx = rotate_file2ctx(file); + + return rotate_set_cap_format(ctx, &f->fmt.pix, ctx->rotate); +} + +static int rotate_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + if (!rotate_find_format(f->fmt.pix.pixelformat)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_ARGB32; + + if (f->fmt.pix.width < ROTATE_MIN_WIDTH) + f->fmt.pix.width = ROTATE_MIN_WIDTH; + if (f->fmt.pix.height < ROTATE_MIN_HEIGHT) + f->fmt.pix.height = ROTATE_MIN_HEIGHT; + + if (f->fmt.pix.width > ROTATE_MAX_WIDTH) + f->fmt.pix.width = ROTATE_MAX_WIDTH; + if (f->fmt.pix.height > ROTATE_MAX_HEIGHT) + f->fmt.pix.height = ROTATE_MAX_HEIGHT; + + f->fmt.pix.field = V4L2_FIELD_NONE; + + rotate_prepare_format(&f->fmt.pix); + + return 0; +} + +static int rotate_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct rotate_ctx *ctx = rotate_file2ctx(file); + struct vb2_queue *vq; + int ret; + + ret = rotate_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + if (vb2_is_busy(vq)) + return -EBUSY; + + ctx->dst_fmt = f->fmt.pix; + + return 0; +} + +static int rotate_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct rotate_ctx *ctx = rotate_file2ctx(file); + struct vb2_queue *vq; + int ret; + + ret = rotate_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + if (vb2_is_busy(vq)) + return -EBUSY; + + /* + * Capture queue has to be also checked, because format and size + * depends on output format and size. + */ + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + if (vb2_is_busy(vq)) + return -EBUSY; + + ctx->src_fmt = f->fmt.pix; + + /* Propagate colorspace information to capture. */ + ctx->dst_fmt.colorspace = f->fmt.pix.colorspace; + ctx->dst_fmt.xfer_func = f->fmt.pix.xfer_func; + ctx->dst_fmt.ycbcr_enc = f->fmt.pix.ycbcr_enc; + ctx->dst_fmt.quantization = f->fmt.pix.quantization; + + return rotate_set_cap_format(ctx, &ctx->dst_fmt, ctx->rotate); +} + +static const struct v4l2_ioctl_ops rotate_ioctl_ops = { + .vidioc_querycap = rotate_querycap, + + .vidioc_enum_framesizes = rotate_enum_framesizes, + + .vidioc_enum_fmt_vid_cap = rotate_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = rotate_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = rotate_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = rotate_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = rotate_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = rotate_g_fmt_vid_out, + .vidioc_try_fmt_vid_out = rotate_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = rotate_s_fmt_vid_out, + + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static int rotate_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, + unsigned int *nplanes, unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct rotate_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_pix_format *pix_fmt; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + pix_fmt = &ctx->src_fmt; + else + pix_fmt = &ctx->dst_fmt; + + if (*nplanes) { + if (sizes[0] < pix_fmt->sizeimage) + return -EINVAL; + } else { + sizes[0] = pix_fmt->sizeimage; + *nplanes = 1; + } + + return 0; +} + +static int rotate_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct rotate_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_pix_format *pix_fmt; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + pix_fmt = &ctx->src_fmt; + else + pix_fmt = &ctx->dst_fmt; + + if (vb2_plane_size(vb, 0) < pix_fmt->sizeimage) + return -EINVAL; + + vb2_set_plane_payload(vb, 0, pix_fmt->sizeimage); + + return 0; +} + +static void rotate_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct rotate_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); +} + +static void rotate_queue_cleanup(struct vb2_queue *vq, u32 state) +{ + struct rotate_ctx *ctx = vb2_get_drv_priv(vq); + struct vb2_v4l2_buffer *vbuf; + + do { + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + else + vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + + if (vbuf) + v4l2_m2m_buf_done(vbuf, state); + } while (vbuf); +} + +static int rotate_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + struct rotate_ctx *ctx = vb2_get_drv_priv(vq); + struct device *dev = ctx->dev->dev; + int ret; + + ret = pm_runtime_get_sync(dev); + if (ret < 0) { + dev_err(dev, "Failed to enable module\n"); + + return ret; + } + } + + return 0; +} + +static void rotate_stop_streaming(struct vb2_queue *vq) +{ + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + struct rotate_ctx *ctx = vb2_get_drv_priv(vq); + + pm_runtime_put(ctx->dev->dev); + } + + rotate_queue_cleanup(vq, VB2_BUF_STATE_ERROR); +} + +static const struct vb2_ops rotate_qops = { + .queue_setup = rotate_queue_setup, + .buf_prepare = rotate_buf_prepare, + .buf_queue = rotate_buf_queue, + .start_streaming = rotate_start_streaming, + .stop_streaming = rotate_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int rotate_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct rotate_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->min_buffers_needed = 1; + src_vq->ops = &rotate_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->lock = &ctx->dev->dev_mutex; + src_vq->dev = ctx->dev->dev; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->min_buffers_needed = 2; + dst_vq->ops = &rotate_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->lock = &ctx->dev->dev_mutex; + dst_vq->dev = ctx->dev->dev; + + ret = vb2_queue_init(dst_vq); + if (ret) + return ret; + + return 0; +} + +static int rotate_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct rotate_ctx *ctx = container_of(ctrl->handler, + struct rotate_ctx, + ctrl_handler); + struct v4l2_pix_format fmt; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + ctx->hflip = ctrl->val; + break; + case V4L2_CID_VFLIP: + ctx->vflip = ctrl->val; + break; + case V4L2_CID_ROTATE: + rotate_set_cap_format(ctx, &fmt, ctrl->val); + + /* Check if capture format needs to be changed */ + if (fmt.width != ctx->dst_fmt.width || + fmt.height != ctx->dst_fmt.height || + fmt.bytesperline != ctx->dst_fmt.bytesperline || + fmt.sizeimage != ctx->dst_fmt.sizeimage) { + struct vb2_queue *vq; + + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE); + if (vb2_is_busy(vq)) + return -EBUSY; + + rotate_set_cap_format(ctx, &ctx->dst_fmt, ctrl->val); + } + + ctx->rotate = ctrl->val; + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct v4l2_ctrl_ops rotate_ctrl_ops = { + .s_ctrl = rotate_s_ctrl, +}; + +static int rotate_setup_ctrls(struct rotate_ctx *ctx) +{ + v4l2_ctrl_handler_init(&ctx->ctrl_handler, 3); + + v4l2_ctrl_new_std(&ctx->ctrl_handler, &rotate_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + + v4l2_ctrl_new_std(&ctx->ctrl_handler, &rotate_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + v4l2_ctrl_new_std(&ctx->ctrl_handler, &rotate_ctrl_ops, + V4L2_CID_ROTATE, 0, 270, 90, 0); + + if (ctx->ctrl_handler.error) { + int err = ctx->ctrl_handler.error; + + v4l2_err(&ctx->dev->v4l2_dev, "control setup failed!\n"); + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + + return err; + } + + return v4l2_ctrl_handler_setup(&ctx->ctrl_handler); +} + +static int rotate_open(struct file *file) +{ + struct rotate_dev *dev = video_drvdata(file); + struct rotate_ctx *ctx = NULL; + int ret; + + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; + + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) { + mutex_unlock(&dev->dev_mutex); + return -ENOMEM; + } + + /* default output format */ + ctx->src_fmt.pixelformat = V4L2_PIX_FMT_ARGB32; + ctx->src_fmt.field = V4L2_FIELD_NONE; + ctx->src_fmt.width = 640; + ctx->src_fmt.height = 480; + rotate_prepare_format(&ctx->src_fmt); + + /* default capture format */ + rotate_set_cap_format(ctx, &ctx->dst_fmt, ctx->rotate); + + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; + ctx->dev = dev; + + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, + &rotate_queue_init); + if (IS_ERR(ctx->fh.m2m_ctx)) { + ret = PTR_ERR(ctx->fh.m2m_ctx); + goto err_free; + } + + v4l2_fh_add(&ctx->fh); + + ret = rotate_setup_ctrls(ctx); + if (ret) + goto err_free; + + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + + mutex_unlock(&dev->dev_mutex); + + return 0; + +err_free: + kfree(ctx); + mutex_unlock(&dev->dev_mutex); + + return ret; +} + +static int rotate_release(struct file *file) +{ + struct rotate_dev *dev = video_drvdata(file); + struct rotate_ctx *ctx = container_of(file->private_data, + struct rotate_ctx, fh); + + mutex_lock(&dev->dev_mutex); + + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + + kfree(ctx); + + mutex_unlock(&dev->dev_mutex); + + return 0; +} + +static const struct v4l2_file_operations rotate_fops = { + .owner = THIS_MODULE, + .open = rotate_open, + .release = rotate_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static const struct video_device rotate_video_device = { + .name = ROTATE_NAME, + .vfl_dir = VFL_DIR_M2M, + .fops = &rotate_fops, + .ioctl_ops = &rotate_ioctl_ops, + .minor = -1, + .release = video_device_release_empty, + .device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING, +}; + +static const struct v4l2_m2m_ops rotate_m2m_ops = { + .device_run = rotate_device_run, +}; + +static int rotate_probe(struct platform_device *pdev) +{ + struct rotate_dev *dev; + struct video_device *vfd; + int irq, ret; + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + dev->vfd = rotate_video_device; + dev->dev = &pdev->dev; + + irq = platform_get_irq(pdev, 0); + if (irq <= 0) { + dev_err(dev->dev, "Failed to get IRQ\n"); + + return irq; + } + + ret = devm_request_irq(dev->dev, irq, rotate_irq, + 0, dev_name(dev->dev), dev); + if (ret) { + dev_err(dev->dev, "Failed to request IRQ\n"); + + return ret; + } + + dev->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(dev->base)) + return PTR_ERR(dev->base); + + dev->bus_clk = devm_clk_get(dev->dev, "bus"); + if (IS_ERR(dev->bus_clk)) { + dev_err(dev->dev, "Failed to get bus clock\n"); + + return PTR_ERR(dev->bus_clk); + } + + dev->mod_clk = devm_clk_get(dev->dev, "mod"); + if (IS_ERR(dev->mod_clk)) { + dev_err(dev->dev, "Failed to get mod clock\n"); + + return PTR_ERR(dev->mod_clk); + } + + dev->rstc = devm_reset_control_get(dev->dev, NULL); + if (IS_ERR(dev->rstc)) { + dev_err(dev->dev, "Failed to get reset control\n"); + + return PTR_ERR(dev->rstc); + } + + mutex_init(&dev->dev_mutex); + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) { + dev_err(dev->dev, "Failed to register V4L2 device\n"); + + return ret; + } + + vfd = &dev->vfd; + vfd->lock = &dev->dev_mutex; + vfd->v4l2_dev = &dev->v4l2_dev; + + snprintf(vfd->name, sizeof(vfd->name), "%s", + rotate_video_device.name); + video_set_drvdata(vfd, dev); + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); + + goto err_v4l2; + } + + v4l2_info(&dev->v4l2_dev, + "Device registered as /dev/video%d\n", vfd->num); + + dev->m2m_dev = v4l2_m2m_init(&rotate_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, + "Failed to initialize V4L2 M2M device\n"); + ret = PTR_ERR(dev->m2m_dev); + + goto err_video; + } + + platform_set_drvdata(pdev, dev); + + pm_runtime_enable(dev->dev); + + return 0; + +err_video: + video_unregister_device(&dev->vfd); +err_v4l2: + v4l2_device_unregister(&dev->v4l2_dev); + + return ret; +} + +static int rotate_remove(struct platform_device *pdev) +{ + struct rotate_dev *dev = platform_get_drvdata(pdev); + + v4l2_m2m_release(dev->m2m_dev); + video_unregister_device(&dev->vfd); + v4l2_device_unregister(&dev->v4l2_dev); + + pm_runtime_force_suspend(&pdev->dev); + + return 0; +} + +static int rotate_runtime_resume(struct device *device) +{ + struct rotate_dev *dev = dev_get_drvdata(device); + int ret; + + ret = clk_prepare_enable(dev->bus_clk); + if (ret) { + dev_err(dev->dev, "Failed to enable bus clock\n"); + + return ret; + } + + ret = clk_prepare_enable(dev->mod_clk); + if (ret) { + dev_err(dev->dev, "Failed to enable mod clock\n"); + + goto err_bus_clk; + } + + ret = reset_control_deassert(dev->rstc); + if (ret) { + dev_err(dev->dev, "Failed to apply reset\n"); + + goto err_mod_clk; + } + + return 0; + +err_mod_clk: + clk_disable_unprepare(dev->mod_clk); +err_bus_clk: + clk_disable_unprepare(dev->bus_clk); + + return ret; +} + +static int rotate_runtime_suspend(struct device *device) +{ + struct rotate_dev *dev = dev_get_drvdata(device); + + reset_control_assert(dev->rstc); + + clk_disable_unprepare(dev->mod_clk); + clk_disable_unprepare(dev->bus_clk); + + return 0; +} + +static const struct of_device_id rotate_dt_match[] = { + { .compatible = "allwinner,sun8i-a83t-de2-rotate" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, rotate_dt_match); + +static const struct dev_pm_ops rotate_pm_ops = { + .runtime_resume = rotate_runtime_resume, + .runtime_suspend = rotate_runtime_suspend, +}; + +static struct platform_driver rotate_driver = { + .probe = rotate_probe, + .remove = rotate_remove, + .driver = { + .name = ROTATE_NAME, + .of_match_table = rotate_dt_match, + .pm = &rotate_pm_ops, + }, +}; +module_platform_driver(rotate_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Jernej Skrabec "); +MODULE_DESCRIPTION("Allwinner DE2 rotate driver"); diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h new file mode 100644 index 000000000000..32ade97ba572 --- /dev/null +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Allwinner DE2 rotation driver + * + * Copyright (C) 2020 Jernej Skrabec + */ + +#ifndef _SUN8I_ROTATE_H_ +#define _SUN8I_ROTATE_H_ + +#include +#include +#include +#include +#include + +#include + +#define ROTATE_NAME "sun8i-rotate" + +#define ROTATE_GLB_CTL 0x00 +#define ROTATE_GLB_CTL_START BIT(31) +#define ROTATE_GLB_CTL_RESET BIT(30) +#define ROTATE_GLB_CTL_BURST_LEN(x) ((x) << 16) +#define ROTATE_GLB_CTL_HFLIP BIT(7) +#define ROTATE_GLB_CTL_VFLIP BIT(6) +#define ROTATE_GLB_CTL_ROTATION(x) ((x) << 4) +#define ROTATE_GLB_CTL_MODE(x) ((x) << 0) + +#define ROTATE_INT 0x04 +#define ROTATE_INT_FINISH_IRQ_EN BIT(16) +#define ROTATE_INT_FINISH_IRQ BIT(0) + +#define ROTATE_IN_FMT 0x20 +#define ROTATE_IN_FMT_FORMAT(x) ((x) << 0) + +#define ROTATE_IN_SIZE 0x24 +#define ROTATE_IN_PITCH0 0x30 +#define ROTATE_IN_PITCH1 0x34 +#define ROTATE_IN_PITCH2 0x38 +#define ROTATE_IN_ADDRL0 0x40 +#define ROTATE_IN_ADDRH0 0x44 +#define ROTATE_IN_ADDRL1 0x48 +#define ROTATE_IN_ADDRH1 0x4c +#define ROTATE_IN_ADDRL2 0x50 +#define ROTATE_IN_ADDRH2 0x54 +#define ROTATE_OUT_SIZE 0x84 +#define ROTATE_OUT_PITCH0 0x90 +#define ROTATE_OUT_PITCH1 0x94 +#define ROTATE_OUT_PITCH2 0x98 +#define ROTATE_OUT_ADDRL0 0xA0 +#define ROTATE_OUT_ADDRH0 0xA4 +#define ROTATE_OUT_ADDRL1 0xA8 +#define ROTATE_OUT_ADDRH1 0xAC +#define ROTATE_OUT_ADDRL2 0xB0 +#define ROTATE_OUT_ADDRH2 0xB4 + +#define ROTATE_BURST_8 0x07 +#define ROTATE_BURST_16 0x0f +#define ROTATE_BURST_32 0x1f +#define ROTATE_BURST_64 0x3f + +#define ROTATE_MODE_COPY_ROTATE 0x01 + +#define ROTATE_FORMAT_ARGB32 0x00 +#define ROTATE_FORMAT_ABGR32 0x01 +#define ROTATE_FORMAT_RGBA32 0x02 +#define ROTATE_FORMAT_BGRA32 0x03 +#define ROTATE_FORMAT_XRGB32 0x04 +#define ROTATE_FORMAT_XBGR32 0x05 +#define ROTATE_FORMAT_RGBX32 0x06 +#define ROTATE_FORMAT_BGRX32 0x07 +#define ROTATE_FORMAT_RGB24 0x08 +#define ROTATE_FORMAT_BGR24 0x09 +#define ROTATE_FORMAT_RGB565 0x0a +#define ROTATE_FORMAT_BGR565 0x0b +#define ROTATE_FORMAT_ARGB4444 0x0c +#define ROTATE_FORMAT_ABGR4444 0x0d +#define ROTATE_FORMAT_RGBA4444 0x0e +#define ROTATE_FORMAT_BGRA4444 0x0f +#define ROTATE_FORMAT_ARGB1555 0x10 +#define ROTATE_FORMAT_ABGR1555 0x11 +#define ROTATE_FORMAT_RGBA5551 0x12 +#define ROTATE_FORMAT_BGRA5551 0x13 + +#define ROTATE_FORMAT_YUYV 0x20 +#define ROTATE_FORMAT_UYVY 0x21 +#define ROTATE_FORMAT_YVYU 0x22 +#define ROTATE_FORMAT_VYUV 0x23 +#define ROTATE_FORMAT_NV61 0x24 +#define ROTATE_FORMAT_NV16 0x25 +#define ROTATE_FORMAT_YUV422P 0x26 +#define ROTATE_FORMAT_NV21 0x28 +#define ROTATE_FORMAT_NV12 0x29 +#define ROTATE_FORMAT_YUV420P 0x2A + +#define ROTATE_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1)) + +#define ROTATE_MIN_WIDTH 8U +#define ROTATE_MIN_HEIGHT 8U +#define ROTATE_MAX_WIDTH 4096U +#define ROTATE_MAX_HEIGHT 4096U + +struct rotate_ctx { + struct v4l2_fh fh; + struct rotate_dev *dev; + + struct v4l2_pix_format src_fmt; + struct v4l2_pix_format dst_fmt; + + struct v4l2_ctrl_handler ctrl_handler; + + u32 hflip; + u32 vflip; + u32 rotate; +}; + +struct rotate_dev { + struct v4l2_device v4l2_dev; + struct video_device vfd; + struct device *dev; + struct v4l2_m2m_dev *m2m_dev; + + /* Device file mutex */ + struct mutex dev_mutex; + + void __iomem *base; + + struct clk *bus_clk; + struct clk *mod_clk; + + struct reset_control *rstc; +}; + +#endif From patchwork Fri Jan 24 23:20:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351277 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1025C159A for ; Fri, 24 Jan 2020 23:22:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 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ESMTP id 92DE55228EE; Sat, 25 Jan 2020 00:20:42 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id S5av63ohaILC; Sat, 25 Jan 2020 00:20:42 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id 4C1965228E9; Sat, 25 Jan 2020 00:20:42 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id EAEED5228EE; Sat, 25 Jan 2020 00:20:39 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 7/8] ARM: dts: sun8i: a83t: Add device node for rotation core Date: Sat, 25 Jan 2020 00:20:13 +0100 Message-Id: <20200124232014.574989-8-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152045_418218_2BC86809 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.206 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Allwinner A83T contains rotation core. Add a node for it. Signed-off-by: Jernej Skrabec --- arch/arm/boot/dts/sun8i-a83t.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 053d439b01a7..749d8e1e08cb 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -324,6 +324,17 @@ display_clocks: clock@1000000 { #reset-cells = <1>; }; + rotate: rotate@1020000 { + compatible = "allwinner,sun8i-a83t-de2-rotate"; + reg = <0x1020000 0x10000>; + interrupts = ; + clocks = <&display_clocks CLK_BUS_ROT>, + <&display_clocks CLK_ROT>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_ROT>; + }; + mixer0: mixer@1100000 { compatible = "allwinner,sun8i-a83t-de2-mixer-0"; reg = <0x01100000 0x100000>; From patchwork Fri Jan 24 23:20:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 11351281 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 03A7F92A for ; Fri, 24 Jan 2020 23:22:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B5F5E2071A for ; Fri, 24 Jan 2020 23:22:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="F268gRRG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B5F5E2071A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lOWKXTxdrOfXaN8Eeb4Sj5E9PPnORfm4N84GR1w66Y0=; b=F268gRRGVlY0A9 m8R7wzpSKowSKkfs7KS7btHYTiucHQ4bFqWmjfWlqhVXxZBs01VhSe/bosndhu2uiixXM1y/FfAb8 HW+P20rwSDLFACg7+A8O1bmhYeHWxN/xSLx2/402w1yxK7s2XaPUhD/38ywcpk+mu6QfSNcyXQvw/ R9F1d4Hl2S780nDvCozr9+CeAD2irhjQqf0K8AlM4Bqkjq+fAzIWcBCHZfDurIuq3lq2YTwkczy1N Jrz6VhxKd6CF0kpOcT8YIsSgudaJnjWntePRUTcUwaQu2L9S30sLmWI1NeN8KKG2SwoYOUc4JWMf4 WQs7tIZ/40wmAywNCfdA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8Hc-0003UY-0F; Fri, 24 Jan 2020 23:22:36 +0000 Received: from mailoutvs14.siol.net ([185.57.226.205] helo=mail.siol.net) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iv8Fs-0001kY-7E for linux-arm-kernel@lists.infradead.org; Fri, 24 Jan 2020 23:20:52 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id ED3885228F3; Sat, 25 Jan 2020 00:20:44 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 7dL3LSThwaQe; Sat, 25 Jan 2020 00:20:44 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id A74745228F8; Sat, 25 Jan 2020 00:20:44 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Zimbra) with ESMTPSA id 538075228F3; Sat, 25 Jan 2020 00:20:42 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 8/8] arm64: dts: allwinner: a64: add node for rotation core Date: Sat, 25 Jan 2020 00:20:14 +0100 Message-Id: <20200124232014.574989-9-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124232014.574989-1-jernej.skrabec@siol.net> References: <20200124232014.574989-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200124_152048_644989_0577FBEA X-CRM114-Status: UNSURE ( 8.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [185.57.226.205 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, hverkuil-cisco@xs4all.nl, mchehab@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Allwinner A64 contains rotation core compatible to A83T. Add a node for it. Signed-off-by: Jernej Skrabec --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index baa6f08dc108..fd6ed305c14c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -274,6 +274,18 @@ display_clocks: clock@0 { #reset-cells = <1>; }; + rotate: rotate@20000 { + compatible = "allwinner,sun50i-a64-de2-rotate", + "allwinner,sun8i-a83t-de2-rotate"; + reg = <0x20000 0x10000>; + interrupts = ; + clocks = <&display_clocks CLK_BUS_ROT>, + <&display_clocks CLK_ROT>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_ROT>; + }; + mixer0: mixer@100000 { compatible = "allwinner,sun50i-a64-de2-mixer-0"; reg = <0x100000 0x100000>;