From patchwork Thu Feb 24 09:07:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758211 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9D9F2C433F5 for ; Thu, 24 Feb 2022 09:25:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=t8mzfz6GsHUDn77D06E9zn6Q5mJn8ZrdN0nYLLgtXrk=; b=qaevjZF4MDzrn+ eKPedzd5BOmO5bMcGl2q4mYzKHgE0RFMdqLkd4jvqDsVZZr11Ry0+XermKxPwGRMxUCugxTSVgULN Pi0EM7H1kxPdYx5BIMqnLirNEVG5jNi2zeSRfo/IvItAXrh0Vw9kkEYQG7MjfTCEV3EettTbgpAWd 8tuowN9t2ecAoV2G/fK8I6NMyJK4aGlJ33w8+Dp4/8epmQQanZusk3xyLz7YyxMz6olqTIB2J3pin 2Rv8e+vX14EonVw7nA7wuyp0OWzUSQYqxSzQbKsYCm/KuxXxV7gMCqmn9NYGVF+l8VOFFbv4ylxu2 VuRW4UxfL1XlaBXOE75Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNANE-0002j4-VO; Thu, 24 Feb 2022 09:25:21 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNA8K-00HWNW-Rq; Thu, 24 Feb 2022 09:09:58 +0000 X-UUID: 784e092b363448558f2cb51aee7d41b8-20220224 X-UUID: 784e092b363448558f2cb51aee7d41b8-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1492839912; Thu, 24 Feb 2022 02:09:45 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:21 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:20 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:19 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND, V7, 1/6] dt-bindings: mediatek: Add mediatek, mt8195-jpgenc compatible Date: Thu, 24 Feb 2022 17:07:12 +0800 Message-ID: <1645693637-627-2-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_010956_951812_29CACA89 X-CRM114-Status: GOOD ( 13.62 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: kyrie wu Add mediatek,mt8195-jpgenc compatible to binding document. Signed-off-by: kyrie wu --- .../media/mediatek,mt8195-jpegenc.yaml | 174 ++++++++++++++++++ 1 file changed, 174 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..efb0d843edb6 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml @@ -0,0 +1,174 @@ +# 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 + + 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: 1 + + "#size-cells": + const: 1 + + ranges: true + +# Required child node: +patternProperties: + "jpgenc@1a030000": + type: object + + properties: + compatible: + const: mediatek,mt8195-jpgenc0 + + reg: + maxItems: 1 + + 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 + - iommus + - interrupts + - clocks + - clock-names + - power-domains + + additionalProperties: false + + "jpgenc@1b030000": + type: object + + properties: + compatible: + const: mediatek,mt8195-jpgenc1 + + reg: + maxItems: 1 + + 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 + - iommus + - interrupts + - clocks + - clock-names + - power-domains + + additionalProperties: false + + +required: + - compatible + - power-domains + - iommus + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + jpgenc_master { + compatible = "mediatek,mt8195-jpgenc"; + 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 = <1>; + #size-cells = <1>; + ranges; + + jpgenc@1a030000 { + compatible = "mediatek,mt8195-jpgenc0"; + reg = <0x1a030000 0x10000>; + 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-jpgenc1"; + reg = <0x1b030000 0x10000>; + 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 Thu Feb 24 09:07:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758212 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 33F64C433EF for ; Thu, 24 Feb 2022 09:27:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kp6ih7Kt2LxC86co120a1uEK/x6v12SD6IizQxMmDvg=; b=2TW+iVKt2POSfB OYhAKjd4vrsre9uucXvzz+fFaCRwtvQpUtHjhA36CHMwuRfdBhIDHLvXNBgacEw/3n8kif8bwPdum ovcuR5FTR7dwWwSXs+ljmbXPfw458ichFDxyMqUc01Sgr8VpTaH69ilImByR/xlfyJP1zb5f02Fh9 ZjQFL2kkhrNZYln+HbEelKJr9r9q5vKn5PwkQ/dDjtRDhvs+sZSBpN2G1w2CFEgVuNHEmoUtntWzJ qLCjpPN3mNhGswbYVGDF6hMHyVnBW0C4cj42IJoecxO9cdrlKzmAS19p1WKYSFtcAdJa0/R9KozgB rQXR8a4/pkjoyoBqr7Iw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAPG-0003h6-Aw; Thu, 24 Feb 2022 09:27:26 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAAu-00HXd4-E4; Thu, 24 Feb 2022 09:12:38 +0000 X-UUID: 7f7a5c484354400d97a41b5f237f4de8-20220224 X-UUID: 7f7a5c484354400d97a41b5f237f4de8-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 574251866; Thu, 24 Feb 2022 02:12:32 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:23 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:21 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:20 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND,V7,2/6] media: mtk-jpegenc: export jpeg encoder functions Date: Thu, 24 Feb 2022 17:07:13 +0800 Message-ID: <1645693637-627-3-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_011236_518334_FEDDAF0E X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.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/mtk-jpeg/mtk_jpeg_enc_hw.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index 1cf037bf72dd..a2b6e1f85c2d 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-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 Thu Feb 24 09:07:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758234 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7E9DCC433EF for ; Thu, 24 Feb 2022 09:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tEU3cCWNCG9F05C9GYf+NDXBdCxhNjTtcUxA8AL7D2k=; b=fLe/PMzyfTO4z0 sEP8Px/NQ5IkpsSvadRToGfJ/DWchMU0oQO9oUuT05IFmOhzwzXXlAL9nKtHFs49KCqRcvlY3wwAX sagbQSjAbbddrNSn+YIXhQERPxMnc1IXFW3camgA5yhiu4C5MpBaJEVefag/Hl9tYiYLEmeMeHKPk jwzk9+0kt9ps2VDUkjIHShXzgI4RSCSVszUPqGNsovhgDoAl4zCBklVKtOyl5zqrx0XTaoIF44zGP kwfrnFPrLpMi7su4ZWsw0qMFU5ukcXKY7PTZ8l2XUp3XACpTWwYQayoMhGt0NCJ83ae+pc5kaAcY4 iZCGJnBwbD7xWRgejWtA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNASt-0005Th-Es; Thu, 24 Feb 2022 09:31:11 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAFb-00HZwX-RC; Thu, 24 Feb 2022 09:17:31 +0000 X-UUID: c926f8eacd8f4f80a535c806355e9d46-20220224 X-UUID: c926f8eacd8f4f80a535c806355e9d46-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2030628176; Thu, 24 Feb 2022 02:17:22 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:23 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:22 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:21 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND,V7,3/6] media: mtk-jpegenc: manage jpegenc multi-hardware Date: Thu, 24 Feb 2022 17:07:14 +0800 Message-ID: <1645693637-627-4-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_011727_940987_1EDD66CD X-CRM114-Status: GOOD ( 24.66 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.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/mtk-jpeg/Makefile | 11 +- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 76 +++++--- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 37 ++++ .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 168 ++++++++++++++++++ 4 files changed, 267 insertions(+), 25 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/Makefile b/drivers/media/platform/mtk-jpeg/Makefile index 76c33aad0f3f..69703db4b0a5 100644 --- a/drivers/media/platform/mtk-jpeg/Makefile +++ b/drivers/media/platform/mtk-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/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index d532f86e826e..35fd2b41f446 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1312,31 +1312,39 @@ 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 (!jpeg->variant->is_multihw) { + INIT_DELAYED_WORK(&jpeg->job_timeout_work, + mtk_jpeg_job_timeout_work); - jpeg_irq = platform_get_irq(pdev, 0); - if (jpeg_irq < 0) - return jpeg_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_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_irq = platform_get_irq(pdev, 0); + if (jpeg_irq < 0) + return jpeg_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, err %d\n", ret); - goto err_clk_init; + 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); @@ -1383,6 +1391,14 @@ static int mtk_jpeg_probe(struct platform_device *pdev) jpeg->variant->dev_name, jpeg->vdev->num, VIDEO_MAJOR, jpeg->vdev->minor); + if (jpeg->variant->is_multihw) { + ret = devm_of_platform_populate(&pdev->dev); + if (ret) { + v4l2_err(&jpeg->v4l2_dev, "Master of platform populate failed."); + goto err_vfd_jpeg_register; + } + } + platform_set_drvdata(pdev, jpeg); pm_runtime_enable(&pdev->dev); @@ -1494,6 +1510,19 @@ 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 = { + .is_multihw = true, + .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", @@ -1507,10 +1536,15 @@ 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/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index 3e4811a41ba2..31e941ef84bd 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -9,6 +9,7 @@ #ifndef _MTK_JPEG_CORE_H #define _MTK_JPEG_CORE_H +#include #include #include #include @@ -60,6 +61,7 @@ enum mtk_jpeg_ctx_state { * @cap_q_default_fourcc: capture queue default fourcc */ struct mtk_jpeg_variant { + bool is_multihw; struct clk_bulk_data *clks; int num_clks; struct mtk_jpeg_fmt *formats; @@ -74,6 +76,38 @@ 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; +}; + /** * struct mtk_jpeg_dev - JPEG IP abstraction * @lock: the mutex protecting this structure @@ -100,6 +134,9 @@ 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]; }; /** diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index a2b6e1f85c2d..3d967bff1352 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-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 +46,21 @@ 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-jpgenc0", + .data = (void *)MTK_JPEGENC_HW0, + }, + { + .compatible = "mediatek,mt8195-jpgenc1", + .data = (void *)MTK_JPEGENC_HW1, + }, + {}, +}; +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 +190,140 @@ 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); + 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, comp_idx; + + 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; + + 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) { + dev_err(&pdev->dev, "Failed to get jpegenc clock count\n"); + return jpegenc_clk->clk_num; + } + + dev->reg_base = + devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(dev->reg_base)) { + ret = PTR_ERR(dev->reg_base); + goto err; + } + + ret = mtk_jpegenc_hw_init_irq(dev); + if (ret) { + dev_err(&pdev->dev, "Failed to register JPEGENC irq handler.\n"); + goto err; + } + + comp_idx = (enum mtk_jpegenc_hw_id)of_device_get_match_data(decs); + if (comp_idx < MTK_JPEGENC_HW_MAX) { + master_dev->enc_hw_dev[comp_idx] = dev; + master_dev->reg_encbase[comp_idx] = dev->reg_base; + dev->master_dev = master_dev; + } else { + dev_err(&pdev->dev, "Failed to get_match_data.\n"); + goto err; + } + + platform_set_drvdata(pdev, dev); + pm_runtime_enable(&pdev->dev); + + return 0; + +err: + return ret; +} + +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 v2"); From patchwork Thu Feb 24 09:07:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758209 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 21FBCC433EF for ; Thu, 24 Feb 2022 09:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DULWSqq5KWOZ5llVIsfRuA6wrBFFVtTkQdo1ngYh2dE=; b=DmQ17xNo/efxVY yf9qTByBT7kjiyDQR3MAHef55nXPaABIPgrS/zM2wO8EZFOTOeiGD6aNDc5kGbI0dTd2YebK0CwYn ek6nnB8u8EE/nfpJXt9UxzyVMoIpd3VGIfzu0yyoDvWL/UqAlBjXIM2n5Ikzs1j6+gxa1no1OOehP N+PxWUuEM9MthgNUYWFeh0gQPjlSA6G5OctJtsKMxjQBtTvL7OcYNzAAUVnfkJRzKq1BPIJFR4cDu SZi6LA2uKwsdq2j1cPtkv4dwYSYrnmXZsZeB6oHRh3SOw8g7L0cVYkUc4b8XRd2N9Scoo1HcWKN/5 E66cWd6lisKdXqttvlaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAM7-00027d-Sw; Thu, 24 Feb 2022 09:24:11 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNA8E-00HWNW-DC; Thu, 24 Feb 2022 09:09:56 +0000 X-UUID: 2d039a1c450144b9b74425650634c507-20220224 X-UUID: 2d039a1c450144b9b74425650634c507-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1819818901; Thu, 24 Feb 2022 02:09:45 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:25 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:23 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:22 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND, V7, 4/6] media: mtk-jpegenc: add jpegenc timeout func interface Date: Thu, 24 Feb 2022 17:07:15 +0800 Message-ID: <1645693637-627-5-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_010950_485947_C85F2BBC X-CRM114-Status: GOOD ( 12.50 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: kyrie wu Generalizes jpegenc timeout func interfaces to handle HW timeout. Signed-off-by: kyrie wu --- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 8 +++++++ .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 23 +++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index 31e941ef84bd..edd4213a47de 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -76,6 +76,12 @@ 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_jpeg_dev *master_dev; struct mtk_jpegenc_clk venc_clk; int jpegenc_irq; + struct delayed_work job_timeout_work; + struct mtk_jpeg_hw_param hw_param; }; /** diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index 3d967bff1352..32de95e4ab3d 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -190,6 +190,24 @@ 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; + + src_buf = cjpeg->hw_param.src_buffer; + + 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; @@ -201,6 +219,8 @@ 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) @@ -274,6 +294,9 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; + 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 Thu Feb 24 09:07:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758213 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42EDFC433F5 for ; Thu, 24 Feb 2022 09:28:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=auSte0wBjwTip1GOYG0Ua1fCN+DS60ryHOB/8SPZsDE=; b=viamJGA7MaQTvC FeBARSEUayoQCVMzAoYZZIecn43Yu2FKMvf7vs26B+pK4uKLuyJ5ynZ4zFbnM2nVHxL78nJSceff+ IPSKVIbIp96+fMF1gYr9U/nPjS6qd/WQccVvMrahyq3dJKD32fKZZc89pn15X0Pax8u0r6Ye6Nhmo Cc/122pmnzLqRZL12+YC2T+5EKTw9t/WE8VyjCmUPzWAatTH+cmv3Z0uWxWgd3gJ+lSfbnJtrt/0I e+m214J9AkMFGXwGnOVvrtl5Uq+CbF4dlyMLbUdZoUFSmDANl/Q5NwaaYUwHG3m3pQDYCxCp53/m3 lLRMtQJsgH/ckcLDz4LA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAQ5-000472-32; Thu, 24 Feb 2022 09:28:17 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAAv-00HXdb-PS; Thu, 24 Feb 2022 09:12:40 +0000 X-UUID: 8de7daa83c804c64a54a1036580c4279-20220224 X-UUID: 8de7daa83c804c64a54a1036580c4279-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1252216038; Thu, 24 Feb 2022 02:12:32 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:25 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:24 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:23 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND,V7,5/6] media: mtk-jpegenc: add jpeg encode worker interface Date: Thu, 24 Feb 2022 17:07:16 +0800 Message-ID: <1645693637-627-6-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_011237_863515_57F7EF6D X-CRM114-Status: GOOD ( 23.34 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: kyrie wu Add jpeg encoding worker to ensure that two HWs run in parallel in MT8195. Signed-off-by: kyrie wu --- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 212 ++++++++++++++++-- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 30 ++- .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 18 ++ 3 files changed, 234 insertions(+), 26 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 35fd2b41f446..6f161a3d9935 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -109,6 +109,9 @@ struct mtk_jpeg_src_buf { struct vb2_v4l2_buffer b; struct list_head list; struct mtk_jpeg_dec_param dec_param; + + struct mtk_jpeg_ctx *curr_ctx; + u32 frame_num; }; static int debug; @@ -907,48 +910,203 @@ 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_select_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_deselect_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_src_buf, *jpeg_dst_buf; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + atomic_t *hw_rdy[MTK_JPEGENC_HW_MAX]; + 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]; + hw_rdy[i] = &comp_jpeg[i]->hw_rdy; + } + +retry_select: + hw_id = mtk_jpegenc_select_hw(ctx); + if (hw_id < 0) { + ret = wait_event_interruptible(jpeg->enc_hw_wq, + (atomic_read(hw_rdy[0]) || + atomic_read(hw_rdy[1])) > 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(&comp_jpeg[hw_id]->hw_rdy); src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + if (!src_buf) { + dev_err(jpeg->dev, "%s : %d, get src_buf fail !!!\n", + __func__, __LINE__); + goto getbuf_fail; + } + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + if (!dst_buf) { + pr_info("%s : %d, get dst_buf fail !!!\n", + __func__, __LINE__); + goto getbuf_fail; + } - ret = pm_runtime_resume_and_get(jpeg->dev); - if (ret < 0) + jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(&src_buf->vb2_buf); + jpeg_dst_buf = mtk_jpeg_vb2_to_srcbuf(&dst_buf->vb2_buf); + jpeg_src_buf->curr_ctx = ctx; + jpeg_src_buf->frame_num = ctx->total_frame_num; + jpeg_dst_buf->curr_ctx = ctx; + jpeg_dst_buf->frame_num = ctx->total_frame_num; + ctx->total_frame_num++; + + v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + 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); + 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: - 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); +getbuf_fail: + atomic_inc(&comp_jpeg[hw_id]->hw_rdy); + mtk_jpegenc_deselect_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->variant->is_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 +1369,9 @@ static int mtk_jpeg_open(struct file *file) goto free; } + if (jpeg->variant->is_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); @@ -1345,6 +1506,15 @@ static int mtk_jpeg_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to init clk\n"); goto err_clk_init; } + } else { + init_waitqueue_head(&jpeg->enc_hw_wq); + jpeg->workqueue = alloc_ordered_workqueue(MTK_JPEG_NAME, + WQ_MEM_RECLAIM | WQ_FREEZABLE); + if (!jpeg->workqueue) { + dev_err(&pdev->dev, "Failed to create jpeg workqueue!\n"); + ret = -EINVAL; + goto err_alloc_workqueue; + } } ret = v4l2_device_register(&pdev->dev, &jpeg->v4l2_dev); @@ -1418,6 +1588,8 @@ 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/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index edd4213a47de..aab0e23d1db9 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h @@ -76,6 +76,11 @@ 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; @@ -98,12 +103,17 @@ 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 +124,10 @@ struct mtk_jpegenc_comp_dev { int jpegenc_irq; struct delayed_work job_timeout_work; struct mtk_jpeg_hw_param hw_param; + atomic_t hw_rdy; + enum mtk_jpeg_hw_state hw_state; + //spinlock protecting the hw device resource + spinlock_t hw_lock; }; /** @@ -145,6 +159,7 @@ struct mtk_jpeg_dev { void __iomem *reg_encbase[MTK_JPEGENC_HW_MAX]; struct mtk_jpegenc_comp_dev *enc_hw_dev[MTK_JPEGENC_HW_MAX]; + wait_queue_head_t enc_hw_wq; }; /** @@ -203,6 +218,9 @@ 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/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index 32de95e4ab3d..88ababf1a059 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -197,6 +197,7 @@ 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; @@ -205,6 +206,9 @@ 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(&cjpeg->hw_rdy); + wake_up(&master_jpeg->enc_hw_wq); v4l2_m2m_buf_done(src_buf, buf_state); } @@ -242,7 +246,17 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) 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); + clk_disable_unprepare(jpeg->venc_clk.clks->clk); pm_runtime_put(ctx->jpeg->dev); + if (ctx->fh.m2m_ctx && + (!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(&jpeg->hw_rdy); return IRQ_HANDLED; } @@ -294,6 +308,10 @@ static int mtk_jpegenc_hw_probe(struct platform_device *pdev) dev->plat_dev = pdev; + atomic_set(&dev->hw_rdy, 1U); + 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 Thu Feb 24 09:07:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?S3lyaWUgV3UgKOWQtOaZlyk=?= X-Patchwork-Id: 12758207 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D38E5C433F5 for ; Thu, 24 Feb 2022 09:24:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mbRynp+pPa38V93mb6fEzFO2QHqtOD90BVECDZddWG8=; b=qRxczaH17xUzPT zjRuYruYfdPRiIXdk75/HRv/j8WiFpIOTHluShXYxP/RLXVeegHUzZ5IjH5egQbPh88qhzUO1VLEJ K820vTc7aBXiTOkmkWuaqVKxfUgE6mG9T6KEc2tudVIdXO/P4fLutCK0bJ8snFpVqpgO4F7qPUfsr Q1l/JrCAZqo6DfHaCuqJhGLXvb0+TZqK5+WrV3FyHSj7hns00PwU/eximk1xhOQYJbha8h02UOJ7H wJIpYbjctXQBhp2JhS8QXmcR46dpaaoBL//iKC/l2yFHYnRzexzn44PcM2q1vLzlzSJXq7jG1dT+v FG1UpKKPzqPV/ohXERCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNAM1-00024U-By; Thu, 24 Feb 2022 09:24:05 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNA8J-00HWN0-9T; Thu, 24 Feb 2022 09:09:57 +0000 X-UUID: 512b5785ee0b41b8a51e5b7a08278bb7-20220224 X-UUID: 512b5785ee0b41b8a51e5b7a08278bb7-20220224 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1633413273; Thu, 24 Feb 2022 02:09:45 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 24 Feb 2022 01:07:26 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) 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; Thu, 24 Feb 2022 17:07:25 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 24 Feb 2022 17:07:24 +0800 From: kyrie.wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , kyrie wu , Matthias Brugger , "Tzung-Bi Shih" CC: , , , , , , Tomasz Figa , , , Subject: [RESEND,V7,6/6] media: mtk-jpegenc: add output pic reorder interface Date: Thu, 24 Feb 2022 17:07:17 +0800 Message-ID: <1645693637-627-7-git-send-email-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> References: <1645693637-627-1-git-send-email-kyrie.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220224_010955_381327_F87354C5 X-CRM114-Status: GOOD ( 19.42 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.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 --- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 10 +--- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 18 ++++++- .../media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 1 + .../media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h | 3 +- .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 49 ++++++++++++++++++- 5 files changed, 67 insertions(+), 14 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 6f161a3d9935..77d303e8bdea 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -105,15 +105,6 @@ 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) -struct mtk_jpeg_src_buf { - struct vb2_v4l2_buffer b; - struct list_head list; - struct mtk_jpeg_dec_param dec_param; - - struct mtk_jpeg_ctx *curr_ctx; - u32 frame_num; -}; - static int debug; module_param(debug, int, 0644); @@ -1372,6 +1363,7 @@ static int mtk_jpeg_open(struct file *file) if (jpeg->variant->is_multihw) INIT_WORK(&ctx->jpeg_work, mtk_jpegenc_worker); + INIT_LIST_HEAD(&ctx->dst_done_queue); v4l2_fh_init(&ctx->fh, vfd); file->private_data = &ctx->fh; v4l2_fh_add(&ctx->fh); diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h index aab0e23d1db9..8eb21f0e7124 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h +++ b/drivers/media/platform/mtk-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) @@ -76,6 +77,15 @@ struct mtk_jpeg_variant { u32 cap_q_default_fourcc; }; +struct mtk_jpeg_src_buf { + struct vb2_v4l2_buffer b; + struct list_head list; + struct mtk_jpeg_dec_param dec_param; + + struct mtk_jpeg_ctx *curr_ctx; + u32 frame_num; +}; + enum mtk_jpeg_hw_state { MTK_JPEG_HW_IDLE = 0, MTK_JPEG_HW_BUSY = 1, @@ -221,6 +231,10 @@ 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/mtk-jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c index afbbfd5d02bc..1e3852295f2f 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c +++ b/drivers/media/platform/mtk-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/mtk-jpeg/mtk_jpeg_dec_hw.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h index fa0d45fd7c34..87aaa5c9082b 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h +++ b/drivers/media/platform/mtk-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/mtk-jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c index 88ababf1a059..d4ded3def1bf 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c @@ -190,6 +190,51 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base) } EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params); +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); @@ -210,6 +255,7 @@ static void mtk_jpegenc_timeout_work(struct work_struct *work) atomic_inc(&cjpeg->hw_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) @@ -244,8 +290,7 @@ static irqreturn_t mtk_jpegenc_hw_irq_handler(int irq, void *priv) 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); + mtk_jpegenc_put_buf(jpeg); clk_disable_unprepare(jpeg->venc_clk.clks->clk); pm_runtime_put(ctx->jpeg->dev); if (ctx->fh.m2m_ctx &&