From patchwork Mon Jun 27 02:56:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895987 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 7391AC43334 for ; Mon, 27 Jun 2022 02:56:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232289AbiF0C4m (ORCPT ); Sun, 26 Jun 2022 22:56:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232255AbiF0C4h (ORCPT ); Sun, 26 Jun 2022 22:56:37 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D40C9558D; Sun, 26 Jun 2022 19:56:34 -0700 (PDT) X-UUID: 0494b32313174a0caff54c50141255e5-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:fd17c690-82d3-4320-862c-502d19d0e859,OB:0,LO B:0,IP:0,URL:25,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,AC TION:release,TS:20 X-CID-META: VersionHash:b14ad71,CLOUDID:ec10192e-1756-4fa3-be7f-474a6e4be921,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 0494b32313174a0caff54c50141255e5-20220627 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 248982266; Mon, 27 Jun 2022 10:56:29 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:28 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:27 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,1/7] dt-bindings: mediatek: Add mediatek, mt8195-jpgenc compatible Date: Mon, 27 Jun 2022 10:56:19 +0800 Message-ID: <20220627025625.8956-2-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu Add mediatek,mt8195-jpgenc compatible to binding document. Signed-off-by: kyrie wu --- .../media/mediatek,mt8195-jpegenc.yaml | 154 ++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml new file mode 100644 index 000000000000..7737d2ba8b8d --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml @@ -0,0 +1,154 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mt8195-jpegenc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek JPEG Encoder Device Tree Bindings + +maintainers: + - kyrie wu + +description: |- + MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs + +properties: + compatible: + items: + - const: mediatek,mt8195-jpgenc + + mediatek,jpegenc-multi-core: + type: boolean + description: | + Indicates whether the jpeg encoder has multiple cores or not. + + power-domains: + maxItems: 1 + + iommus: + maxItems: 4 + description: | + Points to the respective IOMMU block with master port as argument, see + Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details. + Ports are according to the HW. + + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + +# Required child node: +patternProperties: + "^jpgenc@[0-9a-f]+$": + type: object + description: | + The jpeg encoder hardware device node which should be added as subnodes to + the main jpeg node. + + properties: + compatible: + const: mediatek,mt8195-jpgenc-hw + + reg: + maxItems: 1 + + hw_id: + description: | + MT8195 encoding hardware id value. MT8195 has two encoding hardwares, + which is represented by this parameter. + + iommus: + minItems: 1 + maxItems: 32 + description: | + List of the hardware port in respective IOMMU block for current Socs. + Refer to bindings/iommu/mediatek,iommu.yaml. + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: jpgenc + + power-domains: + maxItems: 1 + + required: + - compatible + - reg + - hw_id + - iommus + - interrupts + - clocks + - clock-names + - power-domains + + additionalProperties: false + +required: + - compatible + - power-domains + - iommus + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + jpgenc_master { + compatible = "mediatek,mt8195-jpgenc"; + mediatek,jpegenc-multi-core; + power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>; + iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>, + <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>, + <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>, + <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + jpgenc@1a030000 { + compatible = "mediatek,mt8195-jpgenc-hw"; + reg = <0 0x1a030000 0 0x10000>; + hw_id = <0>; + iommus = <&iommu_vdo M4U_PORT_L19_JPGENC_Y_RDMA>, + <&iommu_vdo M4U_PORT_L19_JPGENC_C_RDMA>, + <&iommu_vdo M4U_PORT_L19_JPGENC_Q_TABLE>, + <&iommu_vdo M4U_PORT_L19_JPGENC_BSDMA>; + interrupts = ; + clocks = <&vencsys CLK_VENC_JPGENC>; + clock-names = "jpgenc"; + power-domains = <&spm MT8195_POWER_DOMAIN_VENC>; + }; + + jpgenc@1b030000 { + compatible = "mediatek,mt8195-jpgenc-hw"; + reg = <0 0x1b030000 0 0x10000>; + hw_id = <1>; + iommus = <&iommu_vpp M4U_PORT_L20_JPGENC_Y_RDMA>, + <&iommu_vpp M4U_PORT_L20_JPGENC_C_RDMA>, + <&iommu_vpp M4U_PORT_L20_JPGENC_Q_TABLE>, + <&iommu_vpp M4U_PORT_L20_JPGENC_BSDMA>; + interrupts = ; + clocks = <&vencsys_core1 CLK_VENC_CORE1_JPGENC>; + clock-names = "jpgenc"; + power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>; + }; + }; + }; From patchwork Mon Jun 27 02:56:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895986 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 ADBA0CCA482 for ; Mon, 27 Jun 2022 02:56:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232274AbiF0C4l (ORCPT ); Sun, 26 Jun 2022 22:56:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232253AbiF0C4h (ORCPT ); Sun, 26 Jun 2022 22:56:37 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 368DA3894; Sun, 26 Jun 2022 19:56:35 -0700 (PDT) X-UUID: 0da80dd00d4a4935bf78d4c2f96ee7de-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:4a77ab15-9fe4-46bb-8585-4258586bee46,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:b14ad71,CLOUDID:eb10192e-1756-4fa3-be7f-474a6e4be921,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 0da80dd00d4a4935bf78d4c2f96ee7de-20220627 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 387918608; Mon, 27 Jun 2022 10:56:30 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:29 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Jun 2022 10:56:29 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:28 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,2/7] mtk-jpegenc: export jpeg encoder functions Date: Mon, 27 Jun 2022 10:56:20 +0800 Message-ID: <20220627025625.8956-3-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu mtk jpeg encoder is built as a module, export some functions to make them visible by other modules. Signed-off-by: kyrie wu --- drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index 1cf037bf72dd..a2b6e1f85c2d 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -36,12 +36,14 @@ void mtk_jpeg_enc_reset(void __iomem *base) writel(JPEG_ENC_RESET_BIT, base + JPEG_ENC_RSTB); writel(0, base + JPEG_ENC_CODEC_SEL); } +EXPORT_SYMBOL_GPL(mtk_jpeg_enc_reset); u32 mtk_jpeg_enc_get_file_size(void __iomem *base) { return readl(base + JPEG_ENC_DMA_ADDR0) - readl(base + JPEG_ENC_DST_ADDR0); } +EXPORT_SYMBOL_GPL(mtk_jpeg_enc_get_file_size); void mtk_jpeg_enc_start(void __iomem *base) { @@ -51,6 +53,7 @@ void mtk_jpeg_enc_start(void __iomem *base) value |= JPEG_ENC_CTRL_INT_EN_BIT | JPEG_ENC_CTRL_ENABLE_BIT; writel(value, base + JPEG_ENC_CTRL); } +EXPORT_SYMBOL_GPL(mtk_jpeg_enc_start); void mtk_jpeg_set_enc_src(struct mtk_jpeg_ctx *ctx, void __iomem *base, struct vb2_buffer *src_buf) @@ -67,6 +70,7 @@ void mtk_jpeg_set_enc_src(struct mtk_jpeg_ctx *ctx, void __iomem *base, writel(dma_addr, base + JPEG_ENC_SRC_CHROMA_ADDR); } } +EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_src); void mtk_jpeg_set_enc_dst(struct mtk_jpeg_ctx *ctx, void __iomem *base, struct vb2_buffer *dst_buf) @@ -86,6 +90,7 @@ void mtk_jpeg_set_enc_dst(struct mtk_jpeg_ctx *ctx, void __iomem *base, writel(dma_addr & ~0xf, base + JPEG_ENC_DST_ADDR0); writel((dma_addr + size) & ~0xf, base + JPEG_ENC_STALL_ADDR0); } +EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_dst); void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) { @@ -152,3 +157,5 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) writel(ctx->restart_interval, base + JPEG_ENC_RST_MCU_NUM); } +EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); + From patchwork Mon Jun 27 02:56:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895985 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 4A19ECCA480 for ; Mon, 27 Jun 2022 02:56:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232270AbiF0C4k (ORCPT ); Sun, 26 Jun 2022 22:56:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232245AbiF0C4g (ORCPT ); Sun, 26 Jun 2022 22:56:36 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 475E7558C; Sun, 26 Jun 2022 19:56:34 -0700 (PDT) X-UUID: 3f87205d4d194623bbf47fed095c97a4-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:3f8ea534-76b3-4408-a62a-f2cb5523edb7,OB:0,LO B:10,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham, ACTION:release,TS:95 X-CID-INFO: VERSION:1.1.6,REQID:3f8ea534-76b3-4408-a62a-f2cb5523edb7,OB:0,LOB: 10,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D, ACTION:quarantine,TS:95 X-CID-META: VersionHash:b14ad71,CLOUDID:ee10192e-1756-4fa3-be7f-474a6e4be921,C OID:e04d07d52a31,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:nil,BEC:nil,COL:0 X-UUID: 3f87205d4d194623bbf47fed095c97a4-20220627 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 109386181; Mon, 27 Jun 2022 10:56:31 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:30 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Jun 2022 10:56:30 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:29 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,3/7] mtk-jpegenc: manage jpegenc multi-hardware Date: Mon, 27 Jun 2022 10:56:21 +0800 Message-ID: <20220627025625.8956-4-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu manage each hardware information, including irq/clk/power. the hardware includes HW0 and HW1. Signed-off-by: kyrie wu --- drivers/media/platform/mediatek/jpeg/Makefile | 11 +- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 77 ++++++--- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 38 +++++ .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 160 ++++++++++++++++++ 4 files changed, 261 insertions(+), 25 deletions(-) diff --git a/drivers/media/platform/mediatek/jpeg/Makefile b/drivers/media/platform/mediatek/jpeg/Makefile index 76c33aad0f3f..69703db4b0a5 100644 --- a/drivers/media/platform/mediatek/jpeg/Makefile +++ b/drivers/media/platform/mediatek/jpeg/Makefile @@ -1,6 +1,9 @@ # SPDX-License-Identifier: GPL-2.0-only -mtk_jpeg-objs := mtk_jpeg_core.o \ +obj-$(CONFIG_VIDEO_MEDIATEK_JPEG) += mtk_jpeg.o \ + mtk-jpeg-enc-hw.o + +mtk_jpeg-y := mtk_jpeg_core.o \ mtk_jpeg_dec_hw.o \ - mtk_jpeg_dec_parse.o \ - mtk_jpeg_enc_hw.o -obj-$(CONFIG_VIDEO_MEDIATEK_JPEG) += mtk_jpeg.o + mtk_jpeg_dec_parse.o + +mtk-jpeg-enc-hw-y := mtk_jpeg_enc_hw.o diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index 724fb7aeb0ee..0c5c85a112ca 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -680,7 +680,7 @@ static int mtk_jpeg_buf_prepare(struct vb2_buffer *vb) { struct mtk_jpeg_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct mtk_jpeg_q_data *q_data = NULL; - struct v4l2_plane_pix_format plane_fmt; + struct v4l2_plane_pix_format plane_fmt = {}; int i; q_data = mtk_jpeg_get_q_data(ctx, vb->vb2_queue->type); @@ -1312,31 +1312,49 @@ static int mtk_jpeg_probe(struct platform_device *pdev) spin_lock_init(&jpeg->hw_lock); jpeg->dev = &pdev->dev; jpeg->variant = of_device_get_match_data(jpeg->dev); - INIT_DELAYED_WORK(&jpeg->job_timeout_work, mtk_jpeg_job_timeout_work); - jpeg->reg_base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(jpeg->reg_base)) { - ret = PTR_ERR(jpeg->reg_base); - return ret; + if (of_property_read_bool(pdev->dev.of_node, + "mediatek,jpegenc-multi-core")) { + jpeg->is_jpgenc_multihw = true; + ret = devm_of_platform_populate(&pdev->dev); + if (ret) { + v4l2_err(&jpeg->v4l2_dev, "Master of platform populate failed."); + return -EINVAL; + } } - jpeg_irq = platform_get_irq(pdev, 0); - if (jpeg_irq < 0) - return jpeg_irq; + if (!jpeg->is_jpgenc_multihw) { + INIT_DELAYED_WORK(&jpeg->job_timeout_work, + mtk_jpeg_job_timeout_work); - ret = devm_request_irq(&pdev->dev, jpeg_irq, - jpeg->variant->irq_handler, 0, pdev->name, jpeg); - if (ret) { - dev_err(&pdev->dev, "Failed to request jpeg_irq %d (%d)\n", - jpeg_irq, ret); - goto err_req_irq; - } + jpeg->reg_base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(jpeg->reg_base)) { + ret = PTR_ERR(jpeg->reg_base); + return ret; + } - ret = devm_clk_bulk_get(jpeg->dev, jpeg->variant->num_clks, - jpeg->variant->clks); - if (ret) { - dev_err(&pdev->dev, "Failed to init clk, err %d\n", ret); - goto err_clk_init; + jpeg_irq = platform_get_irq(pdev, 0); + if (jpeg_irq < 0) + return jpeg_irq; + + ret = devm_request_irq(&pdev->dev, + jpeg_irq, + jpeg->variant->irq_handler, + 0, + pdev->name, jpeg); + if (ret) { + dev_err(&pdev->dev, "Failed to request jpeg_irq %d (%d)\n", + jpeg_irq, ret); + goto err_req_irq; + } + + ret = devm_clk_bulk_get(jpeg->dev, + jpeg->variant->num_clks, + jpeg->variant->clks); + if (ret) { + dev_err(&pdev->dev, "Failed to init clk\n"); + goto err_clk_init; + } } ret = v4l2_device_register(&pdev->dev, &jpeg->v4l2_dev); @@ -1497,6 +1515,18 @@ static const struct mtk_jpeg_variant mtk_jpeg_drvdata = { .cap_q_default_fourcc = V4L2_PIX_FMT_JPEG, }; +static const struct mtk_jpeg_variant mtk8195_jpegenc_drvdata = { + .formats = mtk_jpeg_enc_formats, + .num_formats = MTK_JPEG_ENC_NUM_FORMATS, + .qops = &mtk_jpeg_enc_qops, + .m2m_ops = &mtk_jpeg_enc_m2m_ops, + .dev_name = "mtk-jpeg-enc", + .ioctl_ops = &mtk_jpeg_enc_ioctl_ops, + .out_q_default_fourcc = V4L2_PIX_FMT_YUYV, + .cap_q_default_fourcc = V4L2_PIX_FMT_JPEG, +}; + +#if defined(CONFIG_OF) static const struct of_device_id mtk_jpeg_match[] = { { .compatible = "mediatek,mt8173-jpgdec", @@ -1510,10 +1540,15 @@ static const struct of_device_id mtk_jpeg_match[] = { .compatible = "mediatek,mtk-jpgenc", .data = &mtk_jpeg_drvdata, }, + { + .compatible = "mediatek,mt8195-jpgenc", + .data = &mtk8195_jpegenc_drvdata, + }, {}, }; MODULE_DEVICE_TABLE(of, mtk_jpeg_match); +#endif static struct platform_driver mtk_jpeg_driver = { .probe = mtk_jpeg_probe, diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index 3e4811a41ba2..b743d081d1f5 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -9,6 +9,7 @@ #ifndef _MTK_JPEG_CORE_H #define _MTK_JPEG_CORE_H +#include #include #include #include @@ -74,6 +75,39 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +enum mtk_jpegenc_hw_id { + MTK_JPEGENC_HW0, + MTK_JPEGENC_HW1, + MTK_JPEGENC_HW_MAX, +}; + +/** + * struct mtk_vcodec_clk - Structure used to store vcodec clock information + */ +struct mtk_jpegenc_clk { + struct clk_bulk_data *clks; + int clk_num; +}; + +/** + * struct mtk_jpegenc_comp_dev - JPEG COREX abstraction + * @dev: JPEG device + * @plat_dev: platform device data + * @reg_base: JPEG registers mapping + * @master_dev: mtk_jpeg_dev device + * @pm: mtk_jpegenc_pm + * @jpegenc_irq: jpeg encode irq num + */ +struct mtk_jpegenc_comp_dev { + struct device *dev; + struct platform_device *plat_dev; + void __iomem *reg_base; + struct mtk_jpeg_dev *master_dev; + struct mtk_jpegenc_clk venc_clk; + int jpegenc_irq; + int hw_id; +}; + /** * struct mtk_jpeg_dev - JPEG IP abstraction * @lock: the mutex protecting this structure @@ -100,6 +134,10 @@ struct mtk_jpeg_dev { void __iomem *reg_base; struct delayed_work job_timeout_work; const struct mtk_jpeg_variant *variant; + + void __iomem *reg_encbase[MTK_JPEGENC_HW_MAX]; + struct mtk_jpegenc_comp_dev *enc_hw_dev[MTK_JPEGENC_HW_MAX]; + bool is_jpgenc_multihw; }; /** diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index a2b6e1f85c2d..3d985be960cc 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -5,11 +5,27 @@ * */ +#include +#include +#include #include #include +#include +#include +#include +#include +#include +#include #include #include +#include +#include +#include +#include +#include +#include +#include "mtk_jpeg_core.h" #include "mtk_jpeg_enc_hw.h" static const struct mtk_jpeg_enc_qlt mtk_jpeg_enc_quality[] = { @@ -30,6 +46,16 @@ static const struct mtk_jpeg_enc_qlt mtk_jpeg_enc_quality[] = { {.quality_param = 97, .hardware_value = JPEG_ENC_QUALITY_Q97}, }; +#if defined(CONFIG_OF) +static const struct of_device_id mtk_jpegenc_drv_ids[] = { + { + .compatible = "mediatek,mt8195-jpgenc-hw", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, mtk_jpegenc_drv_ids); +#endif + void mtk_jpeg_enc_reset(void __iomem *base) { writel(0, base + JPEG_ENC_RSTB); @@ -159,3 +185,137 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) } EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); +static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) +{ + struct vb2_v4l2_buffer *src_buf, *dst_buf; + enum vb2_buffer_state buf_state; + struct mtk_jpeg_ctx *ctx; + u32 result_size; + u32 irq_status; + + struct mtk_jpegenc_comp_dev *jpeg = priv; + struct mtk_jpeg_dev *master_jpeg = jpeg->master_dev; + + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & + JPEG_ENC_INT_STATUS_MASK_ALLIRQ; + if (irq_status) + writel(0, jpeg->reg_base + JPEG_ENC_INT_STS); + if (!(irq_status & JPEG_ENC_INT_STATUS_DONE)) + return IRQ_NONE; + + ctx = v4l2_m2m_get_curr_priv(master_jpeg->m2m_dev); + if (!ctx) { + v4l2_err(&master_jpeg->v4l2_dev, "Context is NULL\n"); + return IRQ_HANDLED; + } + + src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); + + result_size = mtk_jpeg_enc_get_file_size(jpeg->reg_base); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, result_size); + buf_state = VB2_BUF_STATE_DONE; + v4l2_m2m_buf_done(src_buf, buf_state); + v4l2_m2m_buf_done(dst_buf, buf_state); + v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); + pm_runtime_put(ctx->jpeg->dev); + + return IRQ_HANDLED; +} + +static int mtk_jpegenc_hw_init_irq(struct mtk_jpegenc_comp_dev *dev) +{ + struct platform_device *pdev = dev->plat_dev; + int ret; + + dev->jpegenc_irq = platform_get_irq(pdev, 0); + if (dev->jpegenc_irq < 0) { + dev_err(&pdev->dev, "Failed to get irq resource"); + return dev->jpegenc_irq; + } + + ret = devm_request_irq(&pdev->dev, + dev->jpegenc_irq, + mtk_jpegenc_hw_irq_handler, + 0, + pdev->name, dev); + if (ret) { + dev_err(&pdev->dev, "Failed to devm_request_irq %d (%d)", + dev->jpegenc_irq, ret); + return -ENOENT; + } + + return 0; +} + +static int mtk_jpegenc_hw_probe(struct platform_device *pdev) +{ + struct mtk_jpegenc_clk *jpegenc_clk; + struct mtk_jpeg_dev *master_dev; + struct mtk_jpegenc_comp_dev *dev; + int ret; + + struct device *decs = &pdev->dev; + + if (!decs->parent) + return -EPROBE_DEFER; + + master_dev = dev_get_drvdata(decs->parent); + if (!master_dev) + return -EPROBE_DEFER; + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + dev->plat_dev = pdev; + dev->dev = &pdev->dev; + + jpegenc_clk = &dev->venc_clk; + + jpegenc_clk->clk_num = devm_clk_bulk_get_all(&pdev->dev, + &jpegenc_clk->clks); + if (jpegenc_clk->clk_num < 0) + return dev_err_probe(&pdev->dev, jpegenc_clk->clk_num, + "Failed to get jpegenc clock count\n"); + + dev->reg_base = + devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(dev->reg_base)) + return PTR_ERR(dev->reg_base); + + ret = mtk_jpegenc_hw_init_irq(dev); + if (ret) + return ret; + + of_property_read_u32(decs->of_node, "hw_id", + &dev->hw_id); + + if (dev->hw_id >= 0 || dev->hw_id < MTK_JPEGENC_HW_MAX) { + master_dev->enc_hw_dev[dev->hw_id] = dev; + master_dev->reg_encbase[dev->hw_id] = dev->reg_base; + dev->master_dev = master_dev; + } else { + return dev_err_probe(&pdev->dev, dev->hw_id, + "Invalid hw id\n"); + } + + platform_set_drvdata(pdev, dev); + pm_runtime_enable(&pdev->dev); + + return 0; +} + +struct platform_driver mtk_jpegenc_hw_driver = { + .probe = mtk_jpegenc_hw_probe, + .driver = { + .name = "mtk-jpegenc-hw", + .of_match_table = of_match_ptr(mtk_jpegenc_drv_ids), + }, +}; + +module_platform_driver(mtk_jpegenc_hw_driver); + +MODULE_DESCRIPTION("MediaTek JPEG encode HW driver"); +MODULE_LICENSE("GPL"); From patchwork Mon Jun 27 02:56:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895991 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 58CF5C43334 for ; Mon, 27 Jun 2022 02:56:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232307AbiF0C4t (ORCPT ); Sun, 26 Jun 2022 22:56:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232234AbiF0C4h (ORCPT ); Sun, 26 Jun 2022 22:56:37 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3564E38AE; Sun, 26 Jun 2022 19:56:36 -0700 (PDT) X-UUID: cb01625259f74decb300f41e70749aa6-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:22c7523f-18d9-4d13-9b48-9634f144eb68,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:a0df9ed8-850a-491d-a127-60d9309b2b3e,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: cb01625259f74decb300f41e70749aa6-20220627 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2117747328; Mon, 27 Jun 2022 10:56:33 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:31 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:30 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,4/7] mtk-jpegenc: add jpegenc timeout func interface Date: Mon, 27 Jun 2022 10:56:22 +0800 Message-ID: <20220627025625.8956-5-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu Generalizes jpegenc timeout func interfaces to handle HW timeout. Signed-off-by: kyrie wu --- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 8 ++++++ .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 25 +++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index b743d081d1f5..55719bd1b0fb 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -75,6 +75,12 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_hw_param { + struct vb2_v4l2_buffer *src_buffer; + struct vb2_v4l2_buffer *dst_buffer; + struct mtk_jpeg_ctx *curr_ctx; +}; + enum mtk_jpegenc_hw_id { MTK_JPEGENC_HW0, MTK_JPEGENC_HW1, @@ -106,6 +112,8 @@ struct mtk_jpegenc_comp_dev { struct mtk_jpegenc_clk venc_clk; int jpegenc_irq; int hw_id; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index 3d985be960cc..bea62013ce7d 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -185,6 +185,26 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) } EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); +static void mtk_jpegenc_timeout_work(struct work_struct *work) +{ + struct delayed_work *dly_work = to_delayed_work(work); + struct mtk_jpegenc_comp_dev *cjpeg = + container_of(dly_work, + struct mtk_jpegenc_comp_dev, + job_timeout_work); + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + + src_buf = cjpeg->hw_param.src_buffer; + dst_buf = cjpeg->hw_param.dst_buffer; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); + + mtk_jpeg_enc_reset(cjpeg->reg_base); + clk_disable_unprepare(cjpeg->venc_clk.clks->clk); + pm_runtime_put(cjpeg->dev); + v4l2_m2m_buf_done(src_buf, buf_state); +} + static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) { struct vb2_v4l2_buffer *src_buf, *dst_buf; @@ -196,6 +216,8 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) struct mtk_jpegenc_comp_dev *jpeg = priv; struct mtk_jpeg_dev *master_jpeg = jpeg->master_dev; + cancel_delayed_work(&jpeg->job_timeout_work); + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & JPEG_ENC_INT_STATUS_MASK_ALLIRQ; if (irq_status) @@ -272,6 +294,9 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; dev->dev = &pdev->dev; + INIT_DELAYED_WORK(&dev->job_timeout_work, + mtk_jpegenc_timeout_work); + jpegenc_clk = &dev->venc_clk; jpegenc_clk->clk_num = devm_clk_bulk_get_all(&pdev->dev, From patchwork Mon Jun 27 02:56:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895988 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 48404C433EF for ; Mon, 27 Jun 2022 02:56:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232296AbiF0C4n (ORCPT ); Sun, 26 Jun 2022 22:56:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232261AbiF0C4j (ORCPT ); Sun, 26 Jun 2022 22:56:39 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F97038BC; Sun, 26 Jun 2022 19:56:37 -0700 (PDT) X-UUID: 1de1e2985a8046d3a44bc94f6141eee0-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:eb058da5-ced4-4497-9080-4dc291dd55ba,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:d1df9ed8-850a-491d-a127-60d9309b2b3e,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 1de1e2985a8046d3a44bc94f6141eee0-20220627 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1033088880; Mon, 27 Jun 2022 10:56:34 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 27 Jun 2022 10:56:33 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Jun 2022 10:56:32 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:31 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,5/7] mtk-jpegenc: add jpeg encode worker interface Date: Mon, 27 Jun 2022 10:56:23 +0800 Message-ID: <20220627025625.8956-6-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu Add jpeg encoding worker to ensure that two HWs run in parallel in MT8195. Signed-off-by: kyrie wu --- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 208 ++++++++++++++++-- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 30 ++- .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 39 +++- 3 files changed, 240 insertions(+), 37 deletions(-) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index 0c5c85a112ca..544673a527a0 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -105,10 +105,18 @@ static struct mtk_jpeg_fmt mtk_jpeg_dec_formats[] = { #define MTK_JPEG_ENC_NUM_FORMATS ARRAY_SIZE(mtk_jpeg_enc_formats) #define MTK_JPEG_DEC_NUM_FORMATS ARRAY_SIZE(mtk_jpeg_dec_formats) +enum { + MTK_JPEG_BUF_FLAGS_INIT = 0, + MTK_JPEG_BUF_FLAGS_LAST_FRAME = 1, +}; + struct mtk_jpeg_src_buf { + u32 frame_num; struct vb2_v4l2_buffer b; struct list_head list; struct mtk_jpeg_dec_param dec_param; + + struct mtk_jpeg_ctx *curr_ctx; }; static int debug; @@ -907,38 +915,134 @@ static int mtk_jpeg_set_dec_dst(struct mtk_jpeg_ctx *ctx, return 0; } -static void mtk_jpeg_enc_device_run(void *priv) +static int mtk_jpegenc_get_hw(struct mtk_jpeg_ctx *ctx) { - struct mtk_jpeg_ctx *ctx = priv; + struct mtk_jpegenc_comp_dev *comp_jpeg; struct mtk_jpeg_dev *jpeg = ctx->jpeg; - struct vb2_v4l2_buffer *src_buf, *dst_buf; + unsigned long flags; + int hw_id = -1; + int i; + + spin_lock_irqsave(&jpeg->hw_lock, flags); + for (i = 0; i < MTK_JPEGENC_HW_MAX; i++) { + comp_jpeg = jpeg->enc_hw_dev[i]; + if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) { + hw_id = i; + comp_jpeg->hw_state = MTK_JPEG_HW_BUSY; + break; + } + } + spin_unlock_irqrestore(&jpeg->hw_lock, flags); + + return hw_id; +} + +static int mtk_jpegenc_set_hw_param(struct mtk_jpeg_ctx *ctx, + int hw_id, + struct vb2_v4l2_buffer *src_buf, + struct vb2_v4l2_buffer *dst_buf) +{ + struct mtk_jpegenc_comp_dev *jpeg = ctx->jpeg->enc_hw_dev[hw_id]; + + jpeg->hw_param.curr_ctx = ctx; + jpeg->hw_param.src_buffer = src_buf; + jpeg->hw_param.dst_buffer = dst_buf; + + return 0; +} + +static int mtk_jpegenc_put_hw(struct mtk_jpeg_dev *jpeg, int hw_id) +{ + unsigned long flags; + + spin_lock_irqsave(&jpeg->hw_lock, flags); + jpeg->enc_hw_dev[hw_id]->hw_state = MTK_JPEG_HW_IDLE; + spin_unlock_irqrestore(&jpeg->hw_lock, flags); + + return 0; +} + +static void mtk_jpegenc_worker(struct work_struct *work) +{ + struct mtk_jpegenc_comp_dev *comp_jpeg[MTK_JPEGENC_HW_MAX]; enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + struct mtk_jpeg_src_buf *jpeg_dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + int ret, i, hw_id = 0; unsigned long flags; - int ret; + struct mtk_jpeg_ctx *ctx = container_of(work, + struct mtk_jpeg_ctx, + jpeg_work); + struct mtk_jpeg_dev *jpeg = ctx->jpeg; + + for (i = 0; i < MTK_JPEGENC_HW_MAX; i++) + comp_jpeg[i] = jpeg->enc_hw_dev[i]; + +retry_select: + hw_id = mtk_jpegenc_get_hw(ctx); + if (hw_id < 0) { + ret = wait_event_interruptible(jpeg->enc_hw_wq, + atomic_read(&jpeg->enchw_rdy) > 0); + if (ret != 0) { + dev_err(jpeg->dev, "%s : %d, all HW are busy\n", + __func__, __LINE__); + v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); + return; + } + + goto retry_select; + } + + atomic_dec(&jpeg->enchw_rdy); src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + if (!src_buf) + goto getbuf_fail; + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + if (!dst_buf) + goto getbuf_fail; - ret = pm_runtime_resume_and_get(jpeg->dev); - if (ret < 0) + v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); + + mtk_jpegenc_set_hw_param(ctx, hw_id, src_buf, dst_buf); + ret = pm_runtime_get_sync(comp_jpeg[hw_id]->dev); + if (ret < 0) { + dev_err(jpeg->dev, "%s : %d, pm_runtime_get_sync fail !!!\n", + __func__, __LINE__); goto enc_end; + } - schedule_delayed_work(&jpeg->job_timeout_work, - msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC)); + ret = clk_prepare_enable(comp_jpeg[hw_id]->venc_clk.clks->clk); + if (ret) { + dev_err(jpeg->dev, "%s : %d, jpegenc clk_prepare_enable fail\n", + __func__, __LINE__); + goto enc_end; + } - spin_lock_irqsave(&jpeg->hw_lock, flags); + schedule_delayed_work(&comp_jpeg[hw_id]->job_timeout_work, + msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC)); - /* - * Resetting the hardware every frame is to ensure that all the - * registers are cleared. This is a hardware requirement. - */ - mtk_jpeg_enc_reset(jpeg->reg_base); + spin_lock_irqsave(&comp_jpeg[hw_id]->hw_lock, flags); + jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf); + jpeg_dst_buf->curr_ctx = ctx; + jpeg_dst_buf->frame_num = ctx->total_frame_num; + ctx->total_frame_num++; + mtk_jpeg_enc_reset(comp_jpeg[hw_id]->reg_base); + mtk_jpeg_set_enc_dst(ctx, + comp_jpeg[hw_id]->reg_base, + &dst_buf->vb2_buf); + mtk_jpeg_set_enc_src(ctx, + comp_jpeg[hw_id]->reg_base, + &src_buf->vb2_buf); + mtk_jpeg_set_enc_params(ctx, comp_jpeg[hw_id]->reg_base); + mtk_jpeg_enc_start(comp_jpeg[hw_id]->reg_base); + v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); + spin_unlock_irqrestore(&comp_jpeg[hw_id]->hw_lock, flags); - mtk_jpeg_set_enc_src(ctx, jpeg->reg_base, &src_buf->vb2_buf); - mtk_jpeg_set_enc_dst(ctx, jpeg->reg_base, &dst_buf->vb2_buf); - mtk_jpeg_set_enc_params(ctx, jpeg->reg_base); - mtk_jpeg_enc_start(jpeg->reg_base); - spin_unlock_irqrestore(&jpeg->hw_lock, flags); return; enc_end: @@ -946,9 +1050,58 @@ static void mtk_jpeg_enc_device_run(void *priv) v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); v4l2_m2m_buf_done(src_buf, buf_state); v4l2_m2m_buf_done(dst_buf, buf_state); +getbuf_fail: + atomic_inc(&jpeg->enchw_rdy); + mtk_jpegenc_put_hw(jpeg, hw_id); v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); } +static void mtk_jpeg_enc_device_run(void *priv) +{ + struct mtk_jpeg_ctx *ctx = priv; + struct mtk_jpeg_dev *jpeg = ctx->jpeg; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; + unsigned long flags; + int ret; + + if (!jpeg->is_jpgenc_multihw) { + src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + ret = pm_runtime_resume_and_get(jpeg->dev); + if (ret < 0) + goto enc_end; + + schedule_delayed_work(&jpeg->job_timeout_work, + msecs_to_jiffies(MTK_JPEG_HW_TIMEOUT_MSEC)); + + spin_lock_irqsave(&jpeg->hw_lock, flags); + + /* + * Resetting the hardware every frame is to ensure that all the + * registers are cleared. This is a hardware requirement. + */ + mtk_jpeg_enc_reset(jpeg->reg_base); + + mtk_jpeg_set_enc_src(ctx, jpeg->reg_base, &src_buf->vb2_buf); + mtk_jpeg_set_enc_dst(ctx, jpeg->reg_base, &dst_buf->vb2_buf); + mtk_jpeg_set_enc_params(ctx, jpeg->reg_base); + mtk_jpeg_enc_start(jpeg->reg_base); + spin_unlock_irqrestore(&jpeg->hw_lock, flags); + return; + +enc_end: + v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_buf_done(src_buf, buf_state); + v4l2_m2m_buf_done(dst_buf, buf_state); + v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); + } else { + queue_work(jpeg->workqueue, &ctx->jpeg_work); + } +} + static void mtk_jpeg_dec_device_run(void *priv) { struct mtk_jpeg_ctx *ctx = priv; @@ -1211,6 +1364,9 @@ static int mtk_jpeg_open(struct file *file) goto free; } + if (jpeg->is_jpgenc_multihw) + INIT_WORK(&ctx->jpeg_work, mtk_jpegenc_worker); + v4l2_fh_init(&ctx->fh, vfd); file->private_data = &ctx->fh; v4l2_fh_add(&ctx->fh); @@ -1355,6 +1511,18 @@ static int mtk_jpeg_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to init clk\n"); goto err_clk_init; } + } else { + if (of_property_read_bool(pdev->dev.of_node, + "mediatek,jpegenc-multi-core")) { + init_waitqueue_head(&jpeg->enc_hw_wq); + jpeg->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME, + WQ_MEM_RECLAIM + | WQ_FREEZABLE); + if (!jpeg->workqueue) { + ret = -EINVAL; + goto err_alloc_workqueue; + } + } } ret = v4l2_device_register(&pdev->dev, &jpeg->v4l2_dev); @@ -1423,6 +1591,8 @@ static int mtk_jpeg_probe(struct platform_device *pdev) err_clk_init: +err_alloc_workqueue: + err_req_irq: return ret; diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index 55719bd1b0fb..2fc20c6e06f4 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -75,6 +75,11 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +enum mtk_jpeg_hw_state { + MTK_JPEG_HW_IDLE = 0, + MTK_JPEG_HW_BUSY = 1, +}; + struct mtk_jpeg_hw_param { struct vb2_v4l2_buffer *src_buffer; struct vb2_v4l2_buffer *dst_buffer; @@ -97,12 +102,17 @@ struct mtk_jpegenc_clk { /** * struct mtk_jpegenc_comp_dev - JPEG COREX abstraction - * @dev: JPEG device - * @plat_dev: platform device data - * @reg_base: JPEG registers mapping - * @master_dev: mtk_jpeg_dev device - * @pm: mtk_jpegenc_pm - * @jpegenc_irq: jpeg encode irq num + * @dev: JPEG device + * @plat_dev: platform device data + * @reg_base: JPEG registers mapping + * @master_dev: mtk_jpeg_dev device + * @venc_clk: mtk_jpegenc_clk + * @jpegenc_irq: jpeg encode irq num + * @job_timeout_work: handle jpeg encode work + * @hw_param: record hw param + * @hw_rdy: record hw ready + * @hw_state: record hw state + * @hw_lock: spinlock protecting the hw device resource */ struct mtk_jpegenc_comp_dev { struct device *dev; @@ -114,6 +124,9 @@ struct mtk_jpegenc_comp_dev { int hw_id; struct delayed_work job_timeout_work; struct mtk_jpeg_hw_param hw_param; + enum mtk_jpeg_hw_state hw_state; + //spinlock protecting the hw device resource + spinlock_t hw_lock; }; /** @@ -146,6 +159,8 @@ struct mtk_jpeg_dev { void __iomem *reg_encbase[MTK_JPEGENC_HW_MAX]; struct mtk_jpegenc_comp_dev *enc_hw_dev[MTK_JPEGENC_HW_MAX]; bool is_jpgenc_multihw; + wait_queue_head_t enc_hw_wq; + atomic_t enchw_rdy; }; /** @@ -204,6 +219,9 @@ struct mtk_jpeg_ctx { u8 enc_quality; u8 restart_interval; struct v4l2_ctrl_handler ctrl_hdl; + + struct work_struct jpeg_work; + u32 total_frame_num; }; #endif /* _MTK_JPEG_CORE_H */ diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index bea62013ce7d..8e1840137c34 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -192,6 +192,7 @@ static void mtk_jpegenc_timeout_work(struct work_struct *work) container_of(dly_work, struct mtk_jpegenc_comp_dev, job_timeout_work); + struct mtk_jpeg_dev *master_jpeg = cjpeg->master_dev; enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; struct vb2_v4l2_buffer *src_buf, *dst_buf; @@ -202,6 +203,9 @@ static void mtk_jpegenc_timeout_work(struct work_struct *work) mtk_jpeg_enc_reset(cjpeg->reg_base); clk_disable_unprepare(cjpeg->venc_clk.clks->clk); pm_runtime_put(cjpeg->dev); + cjpeg->hw_state = MTK_JPEG_HW_IDLE; + atomic_inc(&master_jpeg->enchw_rdy); + wake_up(&master_jpeg->enc_hw_wq); v4l2_m2m_buf_done(src_buf, buf_state); } @@ -218,30 +222,37 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) cancel_delayed_work(&jpeg->job_timeout_work); + ctx = jpeg->hw_param.curr_ctx; + src_buf = jpeg->hw_param.src_buffer; + dst_buf = jpeg->hw_param.dst_buffer; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); + irq_status = readl(jpeg->reg_base + JPEG_ENC_INT_STS) & JPEG_ENC_INT_STATUS_MASK_ALLIRQ; if (irq_status) writel(0, jpeg->reg_base + JPEG_ENC_INT_STS); - if (!(irq_status & JPEG_ENC_INT_STATUS_DONE)) - return IRQ_NONE; - - ctx = v4l2_m2m_get_curr_priv(master_jpeg->m2m_dev); - if (!ctx) { - v4l2_err(&master_jpeg->v4l2_dev, "Context is NULL\n"); - return IRQ_HANDLED; + if (!(irq_status & JPEG_ENC_INT_STATUS_DONE)) { + dev_err(jpeg->dev, " Not JPEG_ENC_INT_STATUS_DONE\n"); + goto irq_handled; } - src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); - dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); - v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, true); - result_size = mtk_jpeg_enc_get_file_size(jpeg->reg_base); vb2_set_plane_payload(&dst_buf->vb2_buf, 0, result_size); + +irq_handled: buf_state = VB2_BUF_STATE_DONE; v4l2_m2m_buf_done(src_buf, buf_state); v4l2_m2m_buf_done(dst_buf, buf_state); - v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); pm_runtime_put(ctx->jpeg->dev); + clk_disable_unprepare(jpeg->venc_clk.clks->clk); + if (!list_empty(&ctx->fh.m2m_ctx->out_q_ctx.rdy_queue) || + !list_empty(&ctx->fh.m2m_ctx->cap_q_ctx.rdy_queue)) { + queue_work(master_jpeg->workqueue, &ctx->jpeg_work); + } + + jpeg->hw_state = MTK_JPEG_HW_IDLE; + wake_up(&master_jpeg->enc_hw_wq); + atomic_inc(&master_jpeg->enchw_rdy); return IRQ_HANDLED; } @@ -294,6 +305,10 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; dev->dev = &pdev->dev; + atomic_set(&master_dev->enchw_rdy, MTK_JPEGENC_HW_MAX); + spin_lock_init(&dev->hw_lock); + dev->hw_state = MTK_JPEG_HW_IDLE; + INIT_DELAYED_WORK(&dev->job_timeout_work, mtk_jpegenc_timeout_work); From patchwork Mon Jun 27 02:56:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895989 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 2FC91C43334 for ; Mon, 27 Jun 2022 02:56:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232312AbiF0C4o (ORCPT ); Sun, 26 Jun 2022 22:56:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232243AbiF0C4k (ORCPT ); Sun, 26 Jun 2022 22:56:40 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E7243897; Sun, 26 Jun 2022 19:56:38 -0700 (PDT) X-UUID: ba829ec0153f4e599e331e3f4691e841-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:85eb105c-e310-421d-8be4-683150a413e3,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:e1df9ed8-850a-491d-a127-60d9309b2b3e,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: ba829ec0153f4e599e331e3f4691e841-20220627 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1618008554; Mon, 27 Jun 2022 10:56:35 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:34 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Jun 2022 10:56:33 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:32 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,6/7] mtk-jpegenc: add output pic reorder interface Date: Mon, 27 Jun 2022 10:56:24 +0800 Message-ID: <20220627025625.8956-7-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu There are two HWs in mt8195. Since the two HWs run in parallel, it is necessary to reorder the output images to ensure that the order is consistent with the input images. Signed-off-by: kyrie wu --- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 11 +---- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 18 ++++++- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 1 + .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 3 +- .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 48 ++++++++++++++++++- 5 files changed, 68 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index 544673a527a0..24e3e69baec8 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -110,15 +110,6 @@ enum { MTK_JPEG_BUF_FLAGS_LAST_FRAME = 1, }; -struct mtk_jpeg_src_buf { - u32 frame_num; - struct vb2_v4l2_buffer b; - struct list_head list; - struct mtk_jpeg_dec_param dec_param; - - struct mtk_jpeg_ctx *curr_ctx; -}; - static int debug; module_param(debug, int, 0644); @@ -1367,6 +1358,8 @@ static int mtk_jpeg_open(struct file *file) if (jpeg->is_jpgenc_multihw) INIT_WORK(&ctx->jpeg_work, mtk_jpegenc_worker); + INIT_LIST_HEAD(&ctx->dst_done_queue); + spin_lock_init(&ctx->done_queue_lock); v4l2_fh_init(&ctx->fh, vfd); file->private_data = &ctx->fh; v4l2_fh_add(&ctx->fh); diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h index 2fc20c6e06f4..f8415b6b1618 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h @@ -14,10 +14,11 @@ #include #include #include +#include -#define MTK_JPEG_NAME "mtk-jpeg" +#include "mtk_jpeg_dec_hw.h" -#define MTK_JPEG_COMP_MAX 3 +#define MTK_JPEG_NAME "mtk-jpeg" #define MTK_JPEG_FMT_FLAG_OUTPUT BIT(0) #define MTK_JPEG_FMT_FLAG_CAPTURE BIT(1) @@ -75,6 +76,15 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_src_buf { + u32 frame_num; + struct vb2_v4l2_buffer b; + struct list_head list; + struct mtk_jpeg_dec_param dec_param; + + struct mtk_jpeg_ctx *curr_ctx; +}; + enum mtk_jpeg_hw_state { MTK_JPEG_HW_IDLE = 0, MTK_JPEG_HW_BUSY = 1, @@ -222,6 +232,10 @@ struct mtk_jpeg_ctx { struct work_struct jpeg_work; u32 total_frame_num; + struct list_head dst_done_queue; + //spinlock protecting the encode done buffer + spinlock_t done_queue_lock; + u32 last_done_frame_num; }; #endif /* _MTK_JPEG_CORE_H */ diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c index afbbfd5d02bc..1e3852295f2f 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c @@ -9,6 +9,7 @@ #include #include +#include "mtk_jpeg_core.h" #include "mtk_jpeg_dec_hw.h" #define MTK_JPEG_DUNUM_MASK(val) (((val) - 1) & 0x3) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.h index fa0d45fd7c34..87aaa5c9082b 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.h +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.h @@ -11,9 +11,10 @@ #include -#include "mtk_jpeg_core.h" #include "mtk_jpeg_dec_reg.h" +#define MTK_JPEG_COMP_MAX 3 + enum { MTK_JPEG_DEC_RESULT_EOF_DONE = 0, MTK_JPEG_DEC_RESULT_PAUSE = 1, diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c index 8e1840137c34..cbc6b56db2fc 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c @@ -185,6 +185,51 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) } EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); +static void mtk_jpegenc_put_buf(struct mtk_jpegenc_comp_dev *jpeg) +{ + struct mtk_jpeg_ctx *ctx; + struct vb2_v4l2_buffer *dst_buffer; + struct list_head *temp_entry; + struct list_head *pos = NULL; + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; + unsigned long flags; + + ctx = jpeg->hw_param.curr_ctx; + if (!ctx) { + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); + return; + } + + dst_buffer = jpeg->hw_param.dst_buffer; + if (!dst_buffer) { + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); + return; + } + + dst_done_buf = container_of(dst_buffer, + struct mtk_jpeg_src_buf, b); + + spin_lock_irqsave(&ctx->done_queue_lock, flags); + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); + while (!list_empty(&ctx->dst_done_queue) && + (pos != &ctx->dst_done_queue)) { + list_for_each_prev_safe(pos, temp_entry, + (&ctx->dst_done_queue)) { + tmp_dst_done_buf = list_entry(pos, + struct mtk_jpeg_src_buf, + list); + if (tmp_dst_done_buf->frame_num == + ctx->last_done_frame_num) { + list_del(&tmp_dst_done_buf->list); + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, + VB2_BUF_STATE_DONE); + ctx->last_done_frame_num++; + } + } + } + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); +} + static void mtk_jpegenc_timeout_work(struct work_struct *work) { struct delayed_work *dly_work = to_delayed_work(work); @@ -207,6 +252,7 @@ static void mtk_jpegenc_timeout_work(struct work_struct *work) atomic_inc(&master_jpeg->enchw_rdy); wake_up(&master_jpeg->enc_hw_wq); v4l2_m2m_buf_done(src_buf, buf_state); + mtk_jpegenc_put_buf(cjpeg); } static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) @@ -242,7 +288,7 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) irq_handled: buf_state = VB2_BUF_STATE_DONE; v4l2_m2m_buf_done(src_buf, buf_state); - v4l2_m2m_buf_done(dst_buf, buf_state); + mtk_jpegenc_put_buf(jpeg); pm_runtime_put(ctx->jpeg->dev); clk_disable_unprepare(jpeg->venc_clk.clks->clk); if (!list_empty(&ctx->fh.m2m_ctx->out_q_ctx.rdy_queue) || From patchwork Mon Jun 27 02:56:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12895990 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 37F5CC433EF for ; Mon, 27 Jun 2022 02:56:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232316AbiF0C4r (ORCPT ); Sun, 26 Jun 2022 22:56:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232285AbiF0C4m (ORCPT ); Sun, 26 Jun 2022 22:56:42 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C89C83894; Sun, 26 Jun 2022 19:56:40 -0700 (PDT) X-UUID: cc74390bcb704e9c8308c2ef59ba4f8e-20220627 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:ab92f407-1417-47e3-8c38-dc653058bbe3,OB:0,LO B:20,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham, ACTION:release,TS:95 X-CID-INFO: VERSION:1.1.6,REQID:ab92f407-1417-47e3-8c38-dc653058bbe3,OB:0,LOB: 20,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D, ACTION:quarantine,TS:95 X-CID-META: VersionHash:b14ad71,CLOUDID:798f90ea-f7af-4e69-92ee-0fd74a0c286c,C OID:c502f5352a1d,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:nil,BEC:nil,COL:0 X-UUID: cc74390bcb704e9c8308c2ef59ba4f8e-20220627 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1182323452; Mon, 27 Jun 2022 10:56:36 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 27 Jun 2022 10:56:34 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:56:33 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V10,7/7] mtk-jpegenc: add stop cmd interface for jpgenc Date: Mon, 27 Jun 2022 10:56:25 +0800 Message-ID: <20220627025625.8956-8-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025625.8956-1-irui.wang@mediatek.com> References: <20220627025625.8956-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: kyrie wu Add stop cmd interface for jpgenc to stop stream Signed-off-by: kyrie wu --- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index 24e3e69baec8..2696651b457b 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -612,6 +612,9 @@ static const struct v4l2_ioctl_ops mtk_jpeg_enc_ioctl_ops = { .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + + .vidioc_encoder_cmd = v4l2_m2m_ioctl_encoder_cmd, + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, }; static const struct v4l2_ioctl_ops mtk_jpeg_dec_ioctl_ops = { @@ -1381,6 +1384,7 @@ static int mtk_jpeg_open(struct file *file) } else { v4l2_ctrl_handler_init(&ctx->ctrl_hdl, 0); } + mtk_jpeg_set_default_params(ctx); mutex_unlock(&jpeg->lock); return 0;