From patchwork Mon Oct 11 07:02:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12549163 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 066DCC433EF for ; Mon, 11 Oct 2021 07:03:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C4A0660F35 for ; Mon, 11 Oct 2021 07:03:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C4A0660F35 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=4qsfSP0Ls6JmcgBXsGGM9DvzyWbBEiledN3wfUV77mw=; b=jOlGTlhkIqtk4e yftfFUl3L4N+qyE9kUEZkvq6Fb5o+Jen9KZyWoToA/VYo201ZFjYpJZ2e/ILo0c7vaCVQVEJsiD34 uNd30hejRFM4Dmhk2j6AiMEcm56z9FclVAm3XnQKTXQK9/YVsNvRasD1zeNTrtl+XdkGTNDQ3++N9 /2vGbMzEtvR9tIcLODqsniapEEC5bnth55njnZZQo8P7vVqQr3wV5FaEUbgC3sjrLXP+BbLL1UQQu Qbo7ONFBvuuTrTyuO2zaCaZ0/9xDXvtW+Bo7rNNRT4iVKrg9CN0NjmFrwGn8ufVHinGKTTremX8w3 KSASfLUcAQ96UL6STajg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mZpLW-0081Yx-7M; Mon, 11 Oct 2021 07:03:38 +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 1mZpKw-00819P-R8; Mon, 11 Oct 2021 07:03:06 +0000 X-UUID: 5a4ffab33ede4c67a43c986dfe8156c9-20211011 X-UUID: 5a4ffab33ede4c67a43c986dfe8156c9-20211011 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 615456388; Mon, 11 Oct 2021 00:02:56 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 11 Oct 2021 00:02:54 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 11 Oct 2021 15:02:52 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 11 Oct 2021 15:02:51 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Hans Verkuil , "Tzung-Bi Shih" , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa CC: Hsin-Yi Wang , Fritz Koenig , Dafna Hirschfeld , Benjamin Gaignard , Daniel Vetter , dri-devel , Irui Wang , , , , , , , Subject: [PATCH v7, 04/15] media: mtk-vcodec: Manage multi hardware information Date: Mon, 11 Oct 2021 15:02:36 +0800 Message-ID: <20211011070247.792-5-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211011070247.792-1-yunfei.dong@mediatek.com> References: <20211011070247.792-1-yunfei.dong@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-20211011_000302_926922_F65D56A1 X-CRM114-Status: GOOD ( 32.49 ) 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 Manage each hardware information which includes irq/power/clk. The hardware includes LAT0, LAT1 and CORE. Signed-off-by: Yunfei Dong --- v7: Using of_platform_populate not component framework to manage multi hardware. --- drivers/media/platform/mtk-vcodec/Makefile | 1 + .../platform/mtk-vcodec/mtk_vcodec_dec.h | 1 + .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 151 ++++++++++++---- .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 165 ++++++++++++++++++ .../platform/mtk-vcodec/mtk_vcodec_dec_hw.h | 49 ++++++ .../mtk-vcodec/mtk_vcodec_dec_stateful.c | 1 + .../mtk-vcodec/mtk_vcodec_dec_stateless.c | 1 + .../platform/mtk-vcodec/mtk_vcodec_drv.h | 23 +++ 8 files changed, 359 insertions(+), 33 deletions(-) create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h diff --git a/drivers/media/platform/mtk-vcodec/Makefile b/drivers/media/platform/mtk-vcodec/Makefile index ca8e9e7a9c4e..edeb3b66e9e9 100644 --- a/drivers/media/platform/mtk-vcodec/Makefile +++ b/drivers/media/platform/mtk-vcodec/Makefile @@ -15,6 +15,7 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \ mtk_vcodec_dec_stateful.o \ mtk_vcodec_dec_stateless.o \ mtk_vcodec_dec_pm.o \ + mtk_vcodec_dec_hw.o \ mtk-vcodec-enc-y := venc/venc_vp8_if.o \ venc/venc_h264_if.o \ diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h index 9fbd24186c1a..c509224cbff4 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h @@ -66,6 +66,7 @@ extern const struct v4l2_ioctl_ops mtk_vdec_ioctl_ops; extern const struct v4l2_m2m_ops mtk_vdec_m2m_ops; extern const struct media_device_ops mtk_vcodec_media_ops; +extern struct platform_driver mtk_vdec_comp_driver; /* * mtk_vdec_lock/mtk_vdec_unlock are for ctx instance to diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index dd749d41c75a..17cb3e3519eb 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -18,19 +18,61 @@ #include "mtk_vcodec_drv.h" #include "mtk_vcodec_dec.h" +#include "mtk_vcodec_dec_hw.h" #include "mtk_vcodec_dec_pm.h" #include "mtk_vcodec_intr.h" -#include "mtk_vcodec_util.h" #include "mtk_vcodec_fw.h" -#define VDEC_HW_ACTIVE 0x10 -#define VDEC_IRQ_CFG 0x11 -#define VDEC_IRQ_CLR 0x10 -#define VDEC_IRQ_CFG_REG 0xa4 - module_param(mtk_v4l2_dbg_level, int, 0644); module_param(mtk_vcodec_dbg, bool, 0644); +static struct of_device_id mtk_vdec_drv_ids[] = { + { + .compatible = "mediatek,mtk-vcodec-lat", + .data = (void *)MTK_VDEC_LAT0, + }, + { + .compatible = "mediatek,mtk-vcodec-core", + .data = (void *)MTK_VDEC_CORE, + }, + {}, +}; + +static int mtk_vcodec_comp_device_check(struct mtk_vcodec_ctx *ctx) + { + struct mtk_vcodec_dev *vdec_dev = ctx->dev; + struct platform_device *pdev = vdec_dev->plat_dev; + struct device_node *comp_node; + enum mtk_vdec_hw_id comp_idx; + const struct of_device_id *of_id; + int i; + + for (i = 0; i < ARRAY_SIZE(mtk_vdec_drv_ids); i++) { + of_id = &mtk_vdec_drv_ids[i]; + comp_node = of_find_compatible_node(NULL, NULL, + of_id->compatible); + if (!comp_node) + continue; + + if (!of_device_is_available(comp_node)) { + of_node_put(comp_node); + dev_err(&pdev->dev, "Fail to get MMSYS node\n"); + continue; + } + + comp_idx = (enum mtk_vdec_hw_id)of_id->data; + vdec_dev->component_node[comp_idx] = comp_node; + + if (!test_bit(comp_idx, vdec_dev->hardware_bitmap)) { + dev_err(&pdev->dev, "Vdec comp_idx is not ready %d.", + comp_idx); + return -EINVAL; + } + } + + return 0; +} + static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv) { struct mtk_vcodec_dev *dev = priv; @@ -95,6 +137,41 @@ static int mtk_vcodec_get_reg_bases(struct mtk_vcodec_dev *dev) return 0; } +static int mtk_vcodec_init_dec_params(struct mtk_vcodec_dev *dev) +{ + struct platform_device *pdev = dev->plat_dev; + int ret; + + ret = mtk_vcodec_get_reg_bases(dev); + if (ret) + return ret; + + if (!dev->vdec_pdata->is_comp_supported) { + dev->dec_irq = platform_get_irq(pdev, 0); + if (dev->dec_irq < 0) { + dev_err(&pdev->dev, "failed to get irq number"); + return dev->dec_irq; + } + + irq_set_status_flags(dev->dec_irq, IRQ_NOAUTOEN); + ret = devm_request_irq(&pdev->dev, dev->dec_irq, + mtk_vcodec_dec_irq_handler, 0, pdev->name, dev); + if (ret) { + dev_err(&pdev->dev, "failed to install dev->dec_irq %d (%d)", + dev->dec_irq, ret); + return ret; + } + + ret = mtk_vcodec_init_dec_pm(pdev, &dev->pm); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get mt vcodec clock source"); + return ret; + } + } + + return 0; +} + static int fops_vcodec_open(struct file *file) { struct mtk_vcodec_dev *dev = video_drvdata(file); @@ -116,6 +193,12 @@ static int fops_vcodec_open(struct file *file) init_waitqueue_head(&ctx->queue); mutex_init(&ctx->lock); + ret = mtk_vcodec_comp_device_check(ctx); + if (ret) { + mtk_v4l2_err("Failed to check vdec comp device."); + goto err_ctrls_setup; + } + ctx->type = MTK_INST_DECODER; ret = dev->vdec_pdata->ctrls_setup(ctx); if (ret) { @@ -220,7 +303,6 @@ static int mtk_vcodec_probe(struct platform_device *pdev) { struct mtk_vcodec_dev *dev; struct video_device *vfd_dec; - struct resource *res; phandle rproc_phandle; enum mtk_vcodec_fw_type fw_type; int ret; @@ -249,32 +331,10 @@ static int mtk_vcodec_probe(struct platform_device *pdev) if (IS_ERR(dev->fw_handler)) return PTR_ERR(dev->fw_handler); - ret = mtk_vcodec_init_dec_pm(dev->plat_dev, &dev->pm); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to get mt vcodec clock source"); - goto err_dec_pm; - } - - ret = mtk_vcodec_get_reg_bases(dev); - if (ret) - goto err_res; - - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (res == NULL) { - dev_err(&pdev->dev, "failed to get irq resource"); - ret = -ENOENT; - goto err_res; - } - - dev->dec_irq = platform_get_irq(pdev, 0); - irq_set_status_flags(dev->dec_irq, IRQ_NOAUTOEN); - ret = devm_request_irq(&pdev->dev, dev->dec_irq, - mtk_vcodec_dec_irq_handler, 0, pdev->name, dev); + ret = mtk_vcodec_init_dec_params(dev); if (ret) { - dev_err(&pdev->dev, "Failed to install dev->dec_irq %d (%d)", - dev->dec_irq, - ret); - goto err_res; + dev_err(&pdev->dev, "Failed to init pm and registers"); + goto err_dec_pm; } mutex_init(&dev->dec_mutex); @@ -329,6 +389,13 @@ static int mtk_vcodec_probe(struct platform_device *pdev) goto err_event_workq; } + ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, + &pdev->dev); + if (ret) { + mtk_v4l2_err("Master device of_platform_populate failed."); + goto err_event_workq; + } + if (dev->vdec_pdata->uses_stateless_api) { dev->mdev_dec.dev = &pdev->dev; strscpy(dev->mdev_dec.model, MTK_VCODEC_DEC_NAME, @@ -436,7 +503,25 @@ static struct platform_driver mtk_vcodec_dec_driver = { }, }; -module_platform_driver(mtk_vcodec_dec_driver); +static struct platform_driver * const mtk_vdec_drivers[] = { + &mtk_vdec_comp_driver, + &mtk_vcodec_dec_driver, +}; + +static int __init mtk_vdec_init(void) +{ + return platform_register_drivers(mtk_vdec_drivers, + ARRAY_SIZE(mtk_vdec_drivers)); +} + +static void __exit mtk_vdec_exit(void) +{ + platform_unregister_drivers(mtk_vdec_drivers, + ARRAY_SIZE(mtk_vdec_drivers)); +} + +module_init(mtk_vdec_init); +module_exit(mtk_vdec_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Mediatek video codec V4L2 decoder driver"); diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c new file mode 100644 index 000000000000..3752ccaea284 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021 MediaTek Inc. + * Author: Yunfei Dong + */ + +#include +#include +#include +#include +#include +#include + +#include "mtk_vcodec_drv.h" +#include "mtk_vcodec_dec.h" +#include "mtk_vcodec_dec_hw.h" +#include "mtk_vcodec_dec_pm.h" +#include "mtk_vcodec_intr.h" +#include "mtk_vcodec_util.h" + +static const struct of_device_id mtk_vdec_comp_ids[] = { + { + .compatible = "mediatek,mtk-vcodec-lat", + }, + { + .compatible = "mediatek,mtk-vcodec-core", + }, + {}, +}; + +static irqreturn_t mtk_vdec_comp_irq_handler(int irq, void *priv) +{ + struct mtk_vdec_comp_dev *dev = priv; + struct mtk_vcodec_ctx *ctx; + u32 cg_status; + unsigned int dec_done_status; + void __iomem *vdec_misc_addr = dev->reg_base[VDEC_COMP_MISC] + + VDEC_IRQ_CFG_REG; + + ctx = mtk_vcodec_get_curr_ctx(dev->master_dev); + + /* check if HW active or not */ + cg_status = readl(dev->reg_base[VDEC_COMP_SYS]); + if ((cg_status & VDEC_HW_ACTIVE) != 0) { + mtk_v4l2_err("vdec active is not 0x0 (0x%08x)", + cg_status); + return IRQ_HANDLED; + } + + dec_done_status = readl(vdec_misc_addr); + if ((dec_done_status & MTK_VDEC_IRQ_STATUS_DEC_SUCCESS) != + MTK_VDEC_IRQ_STATUS_DEC_SUCCESS) + return IRQ_HANDLED; + + /* clear interrupt */ + writel(dec_done_status | VDEC_IRQ_CFG, vdec_misc_addr); + writel(dec_done_status & ~VDEC_IRQ_CLR, vdec_misc_addr); + + wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED); + + mtk_v4l2_debug(3, "wake up ctx %d, dec_done_status=%x", + ctx->id, dec_done_status); + + return IRQ_HANDLED; +} + +static int mtk_vdec_comp_init_irq(struct mtk_vdec_comp_dev *dev) +{ + struct platform_device *pdev = dev->plat_dev; + int ret; + + dev->dec_irq = platform_get_irq(pdev, 0); + if (dev->dec_irq < 0) { + dev_err(&pdev->dev, "Failed to get irq resource"); + return dev->dec_irq; + } + + irq_set_status_flags(dev->dec_irq, IRQ_NOAUTOEN); + ret = devm_request_irq(&pdev->dev, dev->dec_irq, + mtk_vdec_comp_irq_handler, 0, pdev->name, dev); + if (ret) { + dev_err(&pdev->dev, "Failed to install dev->dec_irq %d (%d)", + dev->dec_irq, ret); + return ret; + } + + return 0; +} + +static int mtk_vdec_comp_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct mtk_vdec_comp_dev *comp_dev; + struct mtk_vcodec_dev *master_dev; + const struct of_device_id *of_id; + int comp_idx; + int ret; + + if (!dev->parent) { + dev_err(dev, "Vdec parent prob is not ready."); + return -EPROBE_DEFER; + } + + master_dev = dev_get_drvdata(dev->parent); + if (!master_dev) { + dev_err(dev, "Failed to get master device."); + return -EPROBE_DEFER; + } + + comp_dev = devm_kzalloc(dev, sizeof(*comp_dev), GFP_KERNEL); + if (!comp_dev) + return -ENOMEM; + + comp_dev->plat_dev = pdev; + ret = mtk_vcodec_init_dec_pm(pdev, &comp_dev->pm); + if (ret) { + dev_err(dev, "Failed to get mt vcodec clock source."); + return ret; + } + + comp_dev->reg_base[VDEC_COMP_MISC] = + devm_platform_ioremap_resource_byname(pdev, "reg-misc"); + if (IS_ERR((__force void *)comp_dev->reg_base[VDEC_COMP_MISC])) { + ret = PTR_ERR((__force void *)comp_dev->reg_base[VDEC_COMP_MISC]); + goto err; + } + + ret = mtk_vdec_comp_init_irq(comp_dev); + if (ret) { + dev_err(dev, "Failed to register irq handler.\n"); + goto err; + } + + of_id = of_match_device(mtk_vdec_comp_ids, dev); + if (!of_id) { + dev_err(dev, "Can't get vdec comp device id.\n"); + ret = -EINVAL; + goto err; + } + + comp_idx = (enum mtk_vdec_hw_id)of_id->data; + if (comp_idx < MTK_VDEC_HW_MAX) { + master_dev->comp_dev[comp_idx] = comp_dev; + comp_dev->comp_idx = comp_idx; + comp_dev->master_dev = master_dev; + comp_dev->reg_base[VDEC_COMP_SYS] = + master_dev->reg_base[VDEC_COMP_SYS]; + set_bit(comp_dev->comp_idx, master_dev->hardware_bitmap); + } + + platform_set_drvdata(pdev, comp_dev); + return 0; +err: + mtk_vcodec_release_dec_pm(&comp_dev->pm); + return ret; +} + +MODULE_DEVICE_TABLE(of, mtk_vdec_comp_ids); +struct platform_driver mtk_vdec_comp_driver = { + .probe = mtk_vdec_comp_probe, + .driver = { + .name = "mtk-vdec-comp", + .of_match_table = mtk_vdec_comp_ids, + }, +}; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h new file mode 100644 index 000000000000..8d6e818a3474 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021 MediaTek Inc. + * Author: Yunfei Dong + */ + +#ifndef _MTK_VCODEC_DEC_HW_H_ +#define _MTK_VCODEC_DEC_HW_H_ + +#include +#include + +#include "mtk_vcodec_drv.h" + +#define VDEC_HW_ACTIVE 0x10 +#define VDEC_IRQ_CFG 0x11 +#define VDEC_IRQ_CLR 0x10 +#define VDEC_IRQ_CFG_REG 0xa4 + +/** + * enum mtk_comp_hw_reg_idx - component register base index + */ +enum mtk_comp_hw_reg_idx { + VDEC_COMP_SYS, + VDEC_COMP_MISC, + VDEC_COMP_MAX +}; + +/** + * struct mtk_vdec_comp_dev - component framwork driver data + * @plat_dev: platform device + * @master_dev: master device + * @reg_base: Mapped address of MTK Vcodec registers. + * + * @dec_irq: decoder irq resource + * @pm: power management control + * @comp_idx: component index + */ +struct mtk_vdec_comp_dev { + struct platform_device *plat_dev; + struct mtk_vcodec_dev *master_dev; + void __iomem *reg_base[VDEC_COMP_MAX]; + + int dec_irq; + struct mtk_vcodec_pm pm; + int comp_idx; +}; + +#endif /* _MTK_VCODEC_DEC_HW_H_ */ diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c index 59c24b22ab6d..4f9a80ce15d8 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c @@ -623,4 +623,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = { .num_framesizes = NUM_SUPPORTED_FRAMESIZE, .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, + .is_comp_supported = false, }; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c index 8f4a1f0a0769..762633572b49 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c @@ -357,4 +357,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = { .uses_stateless_api = true, .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, + .is_comp_supported = false, }; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 973b0b3649c6..ec3850b4c638 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -93,6 +93,17 @@ enum mtk_fmt_type { MTK_FMT_FRAME = 2, }; +/** + * struct mtk_vdec_hw_id - Hardware index used to separate + * different hardware + */ +enum mtk_vdec_hw_id { + MTK_VDEC_CORE, + MTK_VDEC_LAT0, + MTK_VDEC_LAT1, + MTK_VDEC_HW_MAX, +}; + /* * struct mtk_video_fmt - Structure used to store information about pixelformats */ @@ -331,6 +342,7 @@ enum mtk_chip { * * @chip: chip this decoder is compatible with * + * @is_comp_supported: true: using compoent framework, false: not support * @uses_stateless_api: whether the decoder uses the stateless API with requests */ @@ -352,6 +364,7 @@ struct mtk_vcodec_dec_pdata { enum mtk_chip chip; + bool is_comp_supported; bool uses_stateless_api; }; @@ -422,6 +435,11 @@ struct mtk_vcodec_enc_pdata { * @pm: power management control * @dec_capability: used to identify decode capability, ex: 4k * @enc_capability: used to identify encode capability + * + * @comp_dev: component hardware device + * @component_node: component node + * + * @hardware_bitmap: used to record hardware is ready or not */ struct mtk_vcodec_dev { struct v4l2_device v4l2_dev; @@ -459,6 +477,11 @@ struct mtk_vcodec_dev { struct mtk_vcodec_pm pm; unsigned int dec_capability; unsigned int enc_capability; + + void *comp_dev[MTK_VDEC_HW_MAX]; + struct device_node *component_node[MTK_VDEC_HW_MAX]; + + DECLARE_BITMAP(hardware_bitmap, MTK_VDEC_HW_MAX); }; static inline struct mtk_vcodec_ctx *fh_to_ctx(struct v4l2_fh *fh)