From patchwork Wed Apr 13 03:54:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811476 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7A3ACC433F5 for ; Wed, 13 Apr 2022 03:54:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 77BCD10FDAC; Wed, 13 Apr 2022 03:54:24 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E25810F054 for ; Wed, 13 Apr 2022 03:54:20 +0000 (UTC) X-UUID: 9acace65e0dc47569659a564bae648dd-20220413 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:9385cb1b-e9ac-49e2-b710-1f856cd9e2fc, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,AC TION:release,TS:-20 X-CID-META: VersionHash:faefae9, CLOUDID:86e8f8a8-d103-4e36-82b9-b0e86991b3df, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: 9acace65e0dc47569659a564bae648dd-20220413 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 1024682845; Wed, 13 Apr 2022 11:54:16 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:14 +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; Wed, 13 Apr 2022 11:54:13 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 1/7] dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for lat soc Date: Wed, 13 Apr 2022 11:54:04 +0800 Message-ID: <20220413035410.29568-2-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Adds decoder dt-bindings for compatible "mediatek,mtk-vcodec-lat-soc". Signed-off-by: Yunfei Dong Acked-by: Rob Herring --- .../media/mediatek,vcodec-subdev-decoder.yaml | 51 +++++++++++++------ 1 file changed, 35 insertions(+), 16 deletions(-) diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml index 6415c9f29130..6854e7f2ce9f 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml @@ -17,20 +17,20 @@ description: | About the Decoder Hardware Block Diagram, please check below: - +---------------------------------+------------------------------------+ - | | | - | input -> lat HW -> lat buffer --|--> lat buffer -> core HW -> output | - | || | || | - +------------||-------------------+---------------------||-------------+ - lat workqueue | core workqueue - -------------||-----------------------------------------||------------------ - || || - \/ <----------------HW index-------------->\/ - +------------------------------------------------------+ - | enable/disable | - | clk power irq iommu | - | (lat/lat soc/core0/core1) | - +------------------------------------------------------+ + +------------------------------------------------+-------------------------------------+ + | | | + | input -> lat soc HW -> lat HW -> lat buffer --|--> lat buffer -> core HW -> output | + | || || | || | + +------------||-------------||-------------------+---------------------||--------------+ + || lat || | core workqueue + -------------||-------------||-------------------|---------------------||--------------- + ||<------------||----------------HW index---------------->|| + \/ \/ \/ + +-------------------------------------------------------------+ + | enable/disable | + | clk power irq iommu | + | (lat/lat soc/core0/core1) | + +-------------------------------------------------------------+ As above, there are parent and child devices, child mean each hardware. The child device controls the information of each hardware independent which include clk/power/irq. @@ -45,6 +45,13 @@ description: | For the smi common may not the same for each hardware, can't combine all hardware in one node, or leading to iommu fault when access dram data. + Lat soc is a hardware which is related with some larb(local arbiter) ports. For mt8195 + platform, there are some ports like RDMA, UFO in lat soc larb, need to enable its power and + clock when lat start to work, don't have interrupt. + + mt8195: lat soc HW + lat HW + core HW + mt8192: lat HW + core HW + properties: compatible: enum: @@ -88,7 +95,9 @@ patternProperties: properties: compatible: - const: mediatek,mtk-vcodec-lat + enum: + - mediatek,mtk-vcodec-lat + - mediatek,mtk-vcodec-lat-soc reg: maxItems: 1 @@ -126,7 +135,6 @@ patternProperties: required: - compatible - reg - - interrupts - iommus - clocks - clock-names @@ -197,6 +205,17 @@ required: - dma-ranges - ranges +if: + properties: + compatible: + contains: + enum: + - mediatek,mtk-vcodec-lat + +then: + required: + - interrupts + additionalProperties: false examples: From patchwork Wed Apr 13 03:54:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811481 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 CD440C433F5 for ; Wed, 13 Apr 2022 03:54:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 284D310FDB7; Wed, 13 Apr 2022 03:54:34 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 44B0710FDAE for ; Wed, 13 Apr 2022 03:54:25 +0000 (UTC) X-UUID: 2a81f92bcd1c477096b2b0cd1e3e1c09-20220413 X-UUID: 2a81f92bcd1c477096b2b0cd1e3e1c09-20220413 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 575190408; Wed, 13 Apr 2022 11:54:18 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:17 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:16 +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; Wed, 13 Apr 2022 11:54:15 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , "Hans Verkuil" , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 2/7] media: mediatek: vcodec: Add to support lat soc hardware Date: Wed, 13 Apr 2022 11:54:05 +0800 Message-ID: <20220413035410.29568-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add lat soc compatible and to support lat soc power/clk helper. Signed-off-by: Yunfei Dong --- .../platform/mediatek/vcodec/mtk_vcodec_dec_hw.c | 12 +++++++++--- .../platform/mediatek/vcodec/mtk_vcodec_dec_hw.h | 2 ++ .../platform/mediatek/vcodec/mtk_vcodec_dec_pm.c | 16 ++++++++++++++++ .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 1 + 4 files changed, 28 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c index 14bed2bd4283..376db0e433d7 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c @@ -28,6 +28,10 @@ static const struct of_device_id mtk_vdec_hw_match[] = { .compatible = "mediatek,mtk-vcodec-core", .data = (void *)MTK_VDEC_CORE, }, + { + .compatible = "mediatek,mtk-vcodec-lat-soc", + .data = (void *)MTK_VDEC_LAT_SOC, + }, {}, }; MODULE_DEVICE_TABLE(of, mtk_vdec_hw_match); @@ -166,9 +170,11 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev) subdev_dev->reg_base[VDEC_HW_SYS] = main_dev->reg_base[VDEC_HW_SYS]; set_bit(subdev_dev->hw_idx, main_dev->subdev_bitmap); - ret = mtk_vdec_hw_init_irq(subdev_dev); - if (ret) - goto err; + if (IS_SUPPORT_VDEC_HW_IRQ(hw_idx)) { + ret = mtk_vdec_hw_init_irq(subdev_dev); + if (ret) + goto err; + } subdev_dev->reg_base[VDEC_HW_MISC] = devm_platform_ioremap_resource(pdev, 0); diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h index a63e4b1b81c3..b8938c6c3e72 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.h @@ -17,6 +17,8 @@ #define VDEC_IRQ_CLR 0x10 #define VDEC_IRQ_CFG_REG 0xa4 +#define IS_SUPPORT_VDEC_HW_IRQ(hw_idx) (hw_idx != MTK_VDEC_LAT_SOC) + /** * enum mtk_vdec_hw_reg_idx - subdev hardware register base index * @VDEC_HW_SYS : vdec soc register index diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c index 0fb7e5ba635b..d69faa463d04 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c @@ -174,6 +174,14 @@ static void mtk_vcodec_dec_child_dev_on(struct mtk_vcodec_dev *vdec_dev, mtk_vcodec_dec_pw_on(pm); mtk_vcodec_dec_clock_on(pm); } + + if (hw_idx == MTK_VDEC_LAT0) { + pm = mtk_vcodec_dec_get_pm(vdec_dev, MTK_VDEC_LAT_SOC); + if (pm) { + mtk_vcodec_dec_pw_on(pm); + mtk_vcodec_dec_clock_on(pm); + } + } } static void mtk_vcodec_dec_child_dev_off(struct mtk_vcodec_dev *vdec_dev, @@ -186,6 +194,14 @@ static void mtk_vcodec_dec_child_dev_off(struct mtk_vcodec_dev *vdec_dev, mtk_vcodec_dec_clock_off(pm); mtk_vcodec_dec_pw_off(pm); } + + if (hw_idx == MTK_VDEC_LAT0) { + pm = mtk_vcodec_dec_get_pm(vdec_dev, MTK_VDEC_LAT_SOC); + if (pm) { + mtk_vcodec_dec_clock_off(pm); + mtk_vcodec_dec_pw_off(pm); + } + } } void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h index a29041a0b7e0..0e3db8ccb398 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h @@ -104,6 +104,7 @@ enum mtk_vdec_hw_id { MTK_VDEC_CORE, MTK_VDEC_LAT0, MTK_VDEC_LAT1, + MTK_VDEC_LAT_SOC, MTK_VDEC_HW_MAX, }; From patchwork Wed Apr 13 03:54:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811477 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 15A42C433F5 for ; Wed, 13 Apr 2022 03:54:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0988310FDAD; Wed, 13 Apr 2022 03:54:27 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5D63710FDAB for ; Wed, 13 Apr 2022 03:54:24 +0000 (UTC) X-UUID: 537e23624635449e8e24448f1a96ff77-20220413 X-UUID: 537e23624635449e8e24448f1a96ff77-20220413 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 374167231; Wed, 13 Apr 2022 11:54:20 +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; Wed, 13 Apr 2022 11:54:18 +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; Wed, 13 Apr 2022 11:54:16 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , "Hans Verkuil" , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 3/7] dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for mt8195 Date: Wed, 13 Apr 2022 11:54:06 +0800 Message-ID: <20220413035410.29568-4-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Adds decoder dt-bindings for mt8195. Signed-off-by: Yunfei Dong Reviewed-by: Macpaul Lin Reviewed-by: Rob Herring --- .../bindings/media/mediatek,vcodec-subdev-decoder.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml index 6854e7f2ce9f..ca6a00be815a 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml @@ -57,6 +57,7 @@ properties: enum: - mediatek,mt8192-vcodec-dec - mediatek,mt8186-vcodec-dec + - mediatek,mt8195-vcodec-dec reg: maxItems: 1 From patchwork Wed Apr 13 03:54:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811478 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 74D32C433FE for ; Wed, 13 Apr 2022 03:54:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AFDCC10FDAF; Wed, 13 Apr 2022 03:54:27 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F2E610FDAB for ; Wed, 13 Apr 2022 03:54:25 +0000 (UTC) X-UUID: 425475ba5bad4541968fbe6ba8c09b80-20220413 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:cf8daf87-6742-4f96-b49b-7d74e282310b, OB:30, L OB:10,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:95,FILE:0,RULE:Release_Ham ,ACTION:release,TS:75 X-CID-INFO: VERSION:1.1.4, REQID:cf8daf87-6742-4f96-b49b-7d74e282310b, OB:30, LOB :10,IP:0,URL:0,TC:0,Content:-20,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_GS981B3D ,ACTION:quarantine,TS:75 X-CID-META: VersionHash:faefae9, CLOUDID:df653578-0afa-4dca-bdec-ca54c998425a, C OID:d909de7dd7ad,Recheck:0,SF:13|15|28|17|19|48,TC:nil,Content:0,EDM:-3,Fi le:nil,QS:0,BEC:nil X-UUID: 425475ba5bad4541968fbe6ba8c09b80-20220413 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 9401806; Wed, 13 Apr 2022 11:54:21 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:19 +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; Wed, 13 Apr 2022 11:54:18 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 4/7] media: mediatek: vcodec: Adds compatible for mt8195 Date: Wed, 13 Apr 2022 11:54:07 +0800 Message-ID: <20220413035410.29568-5-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Adds compatible for mt8195 platform. Signed-off-by: Yunfei Dong Reviewed-by: Macpaul Lin --- drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c index b417a6ab2176..b9b99770c5cb 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c @@ -462,6 +462,10 @@ static const struct of_device_id mtk_vcodec_match[] = { .compatible = "mediatek,mt8186-vcodec-dec", .data = &mtk_vdec_single_core_pdata, }, + { + .compatible = "mediatek,mt8195-vcodec-dec", + .data = &mtk_lat_sig_core_pdata, + }, {}, }; From patchwork Wed Apr 13 03:54:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811480 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C9755C4332F for ; Wed, 13 Apr 2022 03:54:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B86D210FDB6; Wed, 13 Apr 2022 03:54:33 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3476310FDB3 for ; Wed, 13 Apr 2022 03:54:28 +0000 (UTC) X-UUID: c80a6648214d48a4b4a5a94561bae101-20220413 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:239001d8-e1c8-4bf9-9c3c-a93feee27325, 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:faefae9, CLOUDID:87e9f8a8-d103-4e36-82b9-b0e86991b3df, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: c80a6648214d48a4b4a5a94561bae101-20220413 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 1656252812; Wed, 13 Apr 2022 11:54:24 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) 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; Wed, 13 Apr 2022 11:54:22 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:21 +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; Wed, 13 Apr 2022 11:54:19 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , "Hans Verkuil" , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 5/7] media: mediatek: vcodec: Different codec using different capture format Date: Wed, 13 Apr 2022 11:54:08 +0800 Message-ID: <20220413035410.29568-6-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Vp8 need to use MM21, but vp9 and h264 need to use HyFbc mode for mt8195. Vp8/vp9/h264 use the same MM21 format for mt8192. Signed-off-by: Yunfei Dong --- .../platform/mediatek/vcodec/mtk_vcodec_dec.c | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c index 3859e4c651c6..d0f2dedcc911 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c @@ -35,6 +35,44 @@ mtk_vdec_find_format(struct v4l2_format *f, return NULL; } +static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index) +{ + const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata; + const struct mtk_video_fmt *fmt; + struct mtk_q_data *q_data; + int num_frame_count = 0, i; + bool ret = true; + + for (i = 0; i < *dec_pdata->num_formats; i++) { + if (dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME) + continue; + + num_frame_count++; + } + + if (num_frame_count == 1) + return true; + + fmt = &dec_pdata->vdec_formats[format_index]; + q_data = &ctx->q_data[MTK_Q_DATA_SRC]; + switch (q_data->fmt->fourcc) { + case V4L2_PIX_FMT_VP8_FRAME: + if (fmt->fourcc == V4L2_PIX_FMT_MM21) + ret = true; + break; + case V4L2_PIX_FMT_H264_SLICE: + case V4L2_PIX_FMT_VP9_FRAME: + if (fmt->fourcc == V4L2_PIX_FMT_MM21) + ret = false; + break; + default: + ret = true; + break; + }; + + return ret; +} + static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx, enum v4l2_buf_type type) { @@ -577,6 +615,9 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, void *priv, dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME) continue; + if (!output_queue && !mtk_vdec_get_cap_fmt(ctx, i)) + continue; + if (j == f->index) break; ++j; From patchwork Wed Apr 13 03:54:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811479 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 8A1D4C433F5 for ; Wed, 13 Apr 2022 03:54:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 78D5210FDB3; Wed, 13 Apr 2022 03:54:33 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2DAC110FDB1 for ; Wed, 13 Apr 2022 03:54:28 +0000 (UTC) X-UUID: 406331fc68cd45109cff3d28fa3f2b54-20220413 X-UUID: 406331fc68cd45109cff3d28fa3f2b54-20220413 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 313058973; Wed, 13 Apr 2022 11:54:25 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:24 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 13 Apr 2022 11:54:23 +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; Wed, 13 Apr 2022 11:54:21 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , "Hans Verkuil" , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 6/7] media: mediatek: vcodec: prevent kernel crash when scp ipi timeout Date: Wed, 13 Apr 2022 11:54:09 +0800 Message-ID: <20220413035410.29568-7-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" When SCP timeout during playing video, kernel crashes with following message. It's caused by accessing NULL pointer in vpu_dec_ipi_handler. This patch doesn't solve the root cause of NULL pointer, but merely prevent kernel crashed when encounter the NULL pointer. After applied this patch, kernel keeps alive, only the video player turns to green screen. [67242.065474] pc : vpu_dec_ipi_handler+0xa0/0xb20 [mtk_vcodec_dec] [67242.065485] [MTK_V4L2] level=0 fops_vcodec_open(),334: 18000000.vcodec_dec decoder [135] [67242.065523] lr : scp_ipi_handler+0x11c/0x244 [mtk_scp] [67242.065540] sp : ffffffbb4207fb10 [67242.065557] x29: ffffffbb4207fb30 x28: ffffffd00a1d5000 [67242.065592] x27: 1ffffffa0143aa24 x26: 0000000000000000 [67242.065625] x25: dfffffd000000000 x24: ffffffd0168bfdb0 [67242.065659] x23: 1ffffff76840ff74 x22: ffffffbb41fa8a88 [67242.065692] x21: ffffffbb4207fb9c x20: ffffffbb4207fba0 [67242.065725] x19: ffffffbb4207fb98 x18: 0000000000000000 [67242.065758] x17: 0000000000000000 x16: ffffffd042022094 [67242.065791] x15: 1ffffff77ed4b71a x14: 1ffffff77ed4b719 [67242.065824] x13: 0000000000000000 x12: 0000000000000000 [67242.065857] x11: 0000000000000000 x10: dfffffd000000001 [67242.065890] x9 : 0000000000000000 x8 : 0000000000000002 [67242.065923] x7 : 0000000000000000 x6 : 000000000000003f [67242.065956] x5 : 0000000000000040 x4 : ffffffffffffffe0 [67242.065989] x3 : ffffffd043b841b8 x2 : 0000000000000000 [67242.066021] x1 : 0000000000000010 x0 : 0000000000000010 [67242.066055] Call trace: [67242.066092] vpu_dec_ipi_handler+0xa0/0xb20 [mtk_vcodec_dec 12220d230d83a7426fc38c56b3e7bc6066955bae] [67242.066119] scp_ipi_handler+0x11c/0x244 [mtk_scp 8fb69c2ef141dd3192518b952b65aba35627b8bf] [67242.066145] mt8192_scp_irq_handler+0x70/0x128 [mtk_scp 8fb69c2ef141dd3192518b952b65aba35627b8bf] [67242.066172] scp_irq_handler+0xa0/0x114 [mtk_scp 8fb69c2ef141dd3192518b952b65aba35627b8bf] [67242.066200] irq_thread_fn+0x84/0xf8 [67242.066220] irq_thread+0x170/0x1ec [67242.066242] kthread+0x2f8/0x3b8 [67242.066264] ret_from_fork+0x10/0x30 [67242.066292] Code: 38f96908 35003628 91004340 d343fc08 (38f96908) Signed-off-by: Tinghan Shen Signed-off-by: Yunfei Dong Reviewed-by: Macpaul Lin --- drivers/media/platform/mediatek/vcodec/vdec_vpu_if.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/vdec_vpu_if.c b/drivers/media/platform/mediatek/vcodec/vdec_vpu_if.c index 35f4d5583084..1041dd663e76 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_vpu_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec_vpu_if.c @@ -91,6 +91,11 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *) (unsigned long)msg->ap_inst_addr; + if (!vpu) { + mtk_v4l2_err("ap_inst_addr is NULL"); + return; + } + mtk_vcodec_debug(vpu, "+ id=%X", msg->msg_id); vpu->failure = msg->status; From patchwork Wed Apr 13 03:54:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12811482 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 A4D88C43217 for ; Wed, 13 Apr 2022 03:54:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A0E2B10FDB9; Wed, 13 Apr 2022 03:54:40 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E8EE10FDB3 for ; Wed, 13 Apr 2022 03:54:32 +0000 (UTC) X-UUID: 7db9a74c5e9443a79f4e0e76581e8e8f-20220413 X-UUID: 7db9a74c5e9443a79f4e0e76581e8e8f-20220413 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 64575598; Wed, 13 Apr 2022 11:54:26 +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; Wed, 13 Apr 2022 11:54:24 +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; Wed, 13 Apr 2022 11:54:23 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , "Hans Verkuil" , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v4, 7/7] media: mediatek: vcodec: Add to support H264 inner racing mode Date: Wed, 13 Apr 2022 11:54:10 +0800 Message-ID: <20220413035410.29568-8-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413035410.29568-1-yunfei.dong@mediatek.com> References: <20220413035410.29568-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In order to reduce decoder latency, enable H264 inner racing mode. Send lat trans buffer information to core when trigger lat to work, need not to wait until lat decode done. Signed-off-by: Yunfei Dong --- .../mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 +++ .../mediatek/vcodec/mtk_vcodec_dec_pm.c | 34 +++++++++++++++++++ .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 10 ++++++ .../vcodec/vdec/vdec_h264_req_multi_if.c | 25 +++++++++++--- 4 files changed, 68 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c index b9b99770c5cb..456cf33bc74f 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c @@ -388,6 +388,10 @@ static int mtk_vcodec_probe(struct platform_device *pdev) } } + atomic_set(&dev->dec_active_cnt, 0); + memset(dev->vdec_racing_info, 0, sizeof(dev->vdec_racing_info)); + mutex_init(&dev->dec_racing_info_mutex); + ret = video_register_device(vfd_dec, VFL_TYPE_VIDEO, -1); if (ret) { mtk_v4l2_err("Failed to register video device"); diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c index d69faa463d04..4305e4eb9900 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_pm.c @@ -144,6 +144,34 @@ static void mtk_vcodec_dec_disable_irq(struct mtk_vcodec_dev *vdec_dev, int hw_i } } +static void mtk_vcodec_load_racing_info(struct mtk_vcodec_ctx *ctx) +{ + void __iomem *vdec_racing_addr; + int j; + + mutex_lock(&ctx->dev->dec_racing_info_mutex); + if (atomic_inc_return(&ctx->dev->dec_active_cnt) == 1) { + vdec_racing_addr = ctx->dev->reg_base[VDEC_MISC] + 0x100; + for (j = 0; j < 132; j++) + writel(ctx->dev->vdec_racing_info[j], vdec_racing_addr + j * 4); + } + mutex_unlock(&ctx->dev->dec_racing_info_mutex); +} + +static void mtk_vcodec_record_racing_info(struct mtk_vcodec_ctx *ctx) +{ + void __iomem *vdec_racing_addr; + int j; + + mutex_lock(&ctx->dev->dec_racing_info_mutex); + if (atomic_dec_and_test(&ctx->dev->dec_active_cnt)) { + vdec_racing_addr = ctx->dev->reg_base[VDEC_MISC] + 0x100; + for (j = 0; j < 132; j++) + ctx->dev->vdec_racing_info[j] = readl(vdec_racing_addr + j * 4); + } + mutex_unlock(&ctx->dev->dec_racing_info_mutex); +} + static struct mtk_vcodec_pm *mtk_vcodec_dec_get_pm(struct mtk_vcodec_dev *vdec_dev, int hw_idx) { @@ -214,11 +242,17 @@ void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx) mtk_vcodec_dec_child_dev_on(ctx->dev, hw_idx); mtk_vcodec_dec_enable_irq(ctx->dev, hw_idx); + + if (IS_VDEC_INNER_RACING(ctx->dev->dec_capability)) + mtk_vcodec_load_racing_info(ctx); } EXPORT_SYMBOL_GPL(mtk_vcodec_dec_enable_hardware); void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx) { + if (IS_VDEC_INNER_RACING(ctx->dev->dec_capability)) + mtk_vcodec_record_racing_info(ctx); + mtk_vcodec_dec_disable_irq(ctx->dev, hw_idx); mtk_vcodec_dec_child_dev_off(ctx->dev, hw_idx); diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h index 0e3db8ccb398..677f47b34172 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h @@ -28,6 +28,7 @@ #define MTK_V4L2_BENCHMARK 0 #define WAIT_INTR_TIMEOUT_MS 1000 #define IS_VDEC_LAT_ARCH(hw_arch) ((hw_arch) >= MTK_VDEC_LAT_SINGLE_CORE) +#define IS_VDEC_INNER_RACING(capability) (capability & MTK_VCODEC_INNER_RACING) /* * enum mtk_hw_reg_idx - MTK hw register base index @@ -357,6 +358,7 @@ enum mtk_vdec_format_types { MTK_VDEC_FORMAT_H264_SLICE = 0x100, MTK_VDEC_FORMAT_VP8_FRAME = 0x200, MTK_VDEC_FORMAT_VP9_FRAME = 0x400, + MTK_VCODEC_INNER_RACING = 0x20000, }; /** @@ -478,6 +480,10 @@ struct mtk_vcodec_enc_pdata { * @subdev_dev: subdev hardware device * @subdev_prob_done: check whether all used hw device is prob done * @subdev_bitmap: used to record hardware is ready or not + * + * @dec_active_cnt: used to mark whether need to record register value + * @vdec_racing_info: record register value + * @dec_racing_info_mutex: mutex lock used for inner racing mode */ struct mtk_vcodec_dev { struct v4l2_device v4l2_dev; @@ -523,6 +529,10 @@ struct mtk_vcodec_dev { void *subdev_dev[MTK_VDEC_HW_MAX]; int (*subdev_prob_done)(struct mtk_vcodec_dev *vdec_dev); DECLARE_BITMAP(subdev_bitmap, MTK_VDEC_HW_MAX); + + atomic_t dec_active_cnt; + u32 vdec_racing_info[132]; + struct mutex dec_racing_info_mutex; }; static inline struct mtk_vcodec_ctx *fh_to_ctx(struct v4l2_fh *fh) diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c index e199620b076d..c386655ea14c 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c @@ -626,6 +626,18 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, goto err_free_fb_out; } + share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr + + inst->vsi->wdma_end_addr_offset; + share_info->trans_start = inst->ctx->msg_queue.wdma_wptr_addr; + share_info->nal_info = inst->vsi->dec.nal_info; + + if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) { + memcpy_fromio(&share_info->h264_slice_params, + &inst->vsi->h264_slice_params, + sizeof(share_info->h264_slice_params)); + vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf); + } + /* wait decoder done interrupt */ timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0); @@ -639,14 +651,17 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr + inst->vsi->wdma_end_addr_offset; - share_info->trans_start = inst->ctx->msg_queue.wdma_wptr_addr; - share_info->nal_info = inst->vsi->dec.nal_info; vdec_msg_queue_update_ube_wptr(&lat_buf->ctx->msg_queue, share_info->trans_end); - memcpy_fromio(&share_info->h264_slice_params, &inst->vsi->h264_slice_params, - sizeof(share_info->h264_slice_params)); - vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf); + if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) { + memcpy_fromio(&share_info->h264_slice_params, + &inst->vsi->h264_slice_params, + sizeof(share_info->h264_slice_params)); + vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf); + } + mtk_vcodec_debug(inst, "dec num: %d lat crc: 0x%x 0x%x 0x%x", inst->slice_dec_num, + inst->vsi->dec.crc[0], inst->vsi->dec.crc[1], inst->vsi->dec.crc[2]); inst->slice_dec_num++; return 0;