From patchwork Thu Dec 2 03:45:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA5D2C433FE for ; Thu, 2 Dec 2021 03:45:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355234AbhLBDtP (ORCPT ); Wed, 1 Dec 2021 22:49:15 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:43420 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344740AbhLBDtO (ORCPT ); Wed, 1 Dec 2021 22:49:14 -0500 X-UUID: 40e87af1f94b4283bbd4877a2a8e8e77-20211202 X-UUID: 40e87af1f94b4283bbd4877a2a8e8e77-20211202 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1994595644; Thu, 02 Dec 2021 11:45:50 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) 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, 2 Dec 2021 11:45:49 +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; Thu, 2 Dec 2021 11:45:48 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:45:47 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 01/19] media: mtk-vcodec: Get numbers of register bases from DT Date: Thu, 2 Dec 2021 11:45:26 +0800 Message-ID: <20211202034544.2750-2-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Different platforms may have different numbers of register bases. Gets the numbers of register bases from dts (sizeof(u32) * 4 bytes for each). Reviewed-by: Tzung-Bi Shih Signed-off-by: Yunfei Dong --- .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 37 ++++++++++++++----- 1 file changed, 28 insertions(+), 9 deletions(-) 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 e6e6a8203eeb..59caf2163349 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -78,6 +78,30 @@ static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv) return IRQ_HANDLED; } +static int mtk_vcodec_get_reg_bases(struct mtk_vcodec_dev *dev) +{ + struct platform_device *pdev = dev->plat_dev; + int reg_num, i; + + /* Sizeof(u32) * 4 bytes for each register base. */ + reg_num = of_property_count_elems_of_size(pdev->dev.of_node, "reg", + sizeof(u32) * 4); + if (reg_num <= 0 || reg_num > NUM_MAX_VDEC_REG_BASE) { + dev_err(&pdev->dev, "Invalid register property size: %d\n", reg_num); + return -EINVAL; + } + + for (i = 0; i < reg_num; i++) { + dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i); + if (IS_ERR(dev->reg_base[i])) + return PTR_ERR(dev->reg_base[i]); + + mtk_v4l2_debug(2, "reg[%d] base=%p", i, dev->reg_base[i]); + } + + return 0; +} + static int fops_vcodec_open(struct file *file) { struct mtk_vcodec_dev *dev = video_drvdata(file); @@ -206,7 +230,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) struct resource *res; phandle rproc_phandle; enum mtk_vcodec_fw_type fw_type; - int i, ret; + int ret; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); if (!dev) @@ -238,14 +262,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev) goto err_dec_pm; } - for (i = 0; i < NUM_MAX_VDEC_REG_BASE; i++) { - dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i); - if (IS_ERR((__force void *)dev->reg_base[i])) { - ret = PTR_ERR((__force void *)dev->reg_base[i]); - goto err_res; - } - mtk_v4l2_debug(2, "reg[%d] base=%p", i, dev->reg_base[i]); - } + ret = mtk_vcodec_get_reg_bases(dev); + if (ret) + goto err_res; res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res == NULL) { From patchwork Thu Dec 2 03:45:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB739C4332F for ; Thu, 2 Dec 2021 03:46:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355267AbhLBDtV (ORCPT ); Wed, 1 Dec 2021 22:49:21 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:36824 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355240AbhLBDtT (ORCPT ); Wed, 1 Dec 2021 22:49:19 -0500 X-UUID: 6e13d4d1b9e34d5f90fa1e38a7b29095-20211202 X-UUID: 6e13d4d1b9e34d5f90fa1e38a7b29095-20211202 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 1928347293; Thu, 02 Dec 2021 11:45:53 +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, 2 Dec 2021 11:45:50 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:45:48 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 02/19] media: mtk-vcodec: Align vcodec wake up interrupt interface Date: Thu, 2 Dec 2021 11:45:27 +0800 Message-ID: <20211202034544.2750-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Vdec and venc can use the same function to wake up interrupt event. Reviewed-by: Tzung-Bi Shih Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Steve Cho Signed-off-by: Yunfei Dong --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 9 +-------- drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 8 ++++++++ drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 8 -------- 3 files changed, 9 insertions(+), 16 deletions(-) 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 59caf2163349..055d50e52720 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -31,13 +31,6 @@ module_param(mtk_v4l2_dbg_level, int, 0644); module_param(mtk_vcodec_dbg, bool, 0644); -/* Wake up context wait_queue */ -static void wake_up_ctx(struct mtk_vcodec_ctx *ctx) -{ - ctx->int_cond = 1; - wake_up_interruptible(&ctx->queue); -} - static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv) { struct mtk_vcodec_dev *dev = priv; @@ -69,7 +62,7 @@ static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv) writel((readl(vdec_misc_addr) & ~VDEC_IRQ_CLR), dev->reg_base[VDEC_MISC] + VDEC_IRQ_CFG_REG); - wake_up_ctx(ctx); + wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED); mtk_v4l2_debug(3, "mtk_vcodec_dec_irq_handler :wake up ctx %d, dec_done_status=%x", diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 581522177308..1d2370608d0d 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -473,4 +473,12 @@ static inline struct mtk_vcodec_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl) return container_of(ctrl->handler, struct mtk_vcodec_ctx, ctrl_hdl); } +/* Wake up context wait_queue */ +static inline void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason) +{ + ctx->int_cond = 1; + ctx->int_type = reason; + wake_up_interruptible(&ctx->queue); +} + #endif /* _MTK_VCODEC_DRV_H_ */ diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index eed67394cf46..7c3487fb3498 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -65,14 +65,6 @@ static const struct mtk_video_fmt mtk_video_formats_capture_vp8[] = { }, }; -/* Wake up context wait_queue */ -static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason) -{ - ctx->int_cond = 1; - ctx->int_type = reason; - wake_up_interruptible(&ctx->queue); -} - static void clean_irq_status(unsigned int irq_status, void __iomem *addr) { if (irq_status & MTK_VENC_IRQ_STATUS_PAUSE) From patchwork Thu Dec 2 03:45:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E08B9C433F5 for ; Thu, 2 Dec 2021 03:46:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355334AbhLBDta (ORCPT ); Wed, 1 Dec 2021 22:49:30 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:36862 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355248AbhLBDtU (ORCPT ); Wed, 1 Dec 2021 22:49:20 -0500 X-UUID: f231f033e8554391a6c4527cb0e4c7e3-20211202 X-UUID: f231f033e8554391a6c4527cb0e4c7e3-20211202 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 2031357464; Thu, 02 Dec 2021 11:45:53 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Dec 2021 11:45:52 +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; Thu, 2 Dec 2021 11:45:51 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:45:50 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 03/19] media: mtk-vcodec: Refactor vcodec pm interface Date: Thu, 2 Dec 2021 11:45:28 +0800 Message-ID: <20211202034544.2750-4-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Using the needed params for pm init/release function and remove unused param mtkdev in 'struct mtk_vcodec_pm'. Reviewed-by: Tzung-Bi Shih Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Steve Cho Signed-off-by: Yunfei Dong --- .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 6 ++--- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 22 ++++++++----------- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 5 +++-- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 1 - 5 files changed, 15 insertions(+), 20 deletions(-) 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 055d50e52720..3ac4c3935e4e 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -249,7 +249,7 @@ 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); + 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; @@ -378,7 +378,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) err_dec_alloc: v4l2_device_unregister(&dev->v4l2_dev); err_res: - mtk_vcodec_release_dec_pm(dev); + mtk_vcodec_release_dec_pm(&dev->pm); err_dec_pm: mtk_vcodec_fw_release(dev->fw_handler); return ret; @@ -418,7 +418,7 @@ static int mtk_vcodec_dec_remove(struct platform_device *pdev) video_unregister_device(dev->vfd_dec); v4l2_device_unregister(&dev->v4l2_dev); - mtk_vcodec_release_dec_pm(dev); + mtk_vcodec_release_dec_pm(&dev->pm); mtk_vcodec_fw_release(dev->fw_handler); return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index 6038db96f71c..20bd157a855c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -13,18 +13,15 @@ #include "mtk_vcodec_dec_pm.h" #include "mtk_vcodec_util.h" -int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) +int mtk_vcodec_init_dec_pm(struct platform_device *pdev, + struct mtk_vcodec_pm *pm) { struct device_node *node; - struct platform_device *pdev; - struct mtk_vcodec_pm *pm; + struct platform_device *larb_pdev; struct mtk_vcodec_clk *dec_clk; struct mtk_vcodec_clk_info *clk_info; int i = 0, ret = 0; - pdev = mtkdev->plat_dev; - pm = &mtkdev->pm; - pm->mtkdev = mtkdev; dec_clk = &pm->vdec_clk; node = of_parse_phandle(pdev->dev.of_node, "mediatek,larb", 0); if (!node) { @@ -32,13 +29,12 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) return -1; } - pdev = of_find_device_by_node(node); + larb_pdev = of_find_device_by_node(node); of_node_put(node); - if (WARN_ON(!pdev)) { + if (WARN_ON(!larb_pdev)) { return -1; } - pm->larbvdec = &pdev->dev; - pdev = mtkdev->plat_dev; + pm->larbvdec = &larb_pdev->dev; pm->dev = &pdev->dev; dec_clk->clk_num = @@ -82,10 +78,10 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) return ret; } -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev) +void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm) { - pm_runtime_disable(dev->pm.dev); - put_device(dev->pm.larbvdec); + pm_runtime_disable(pm->dev); + put_device(pm->larbvdec); } int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h index 280aeaefdb65..a3df6aef6cb9 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h @@ -9,8 +9,9 @@ #include "mtk_vcodec_drv.h" -int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *dev); -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev); +int mtk_vcodec_init_dec_pm(struct platform_device *pdev, + struct mtk_vcodec_pm *pm); +void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm); int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm); void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm); diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 1d2370608d0d..0fa9d85114b9 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -195,7 +195,6 @@ struct mtk_vcodec_pm { struct mtk_vcodec_clk venc_clk; struct device *larbvenc; struct device *dev; - struct mtk_vcodec_dev *mtkdev; }; /** diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c index 1b2e4930ed27..0c8c8f86788c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c @@ -26,7 +26,6 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev) pdev = mtkdev->plat_dev; pm = &mtkdev->pm; memset(pm, 0, sizeof(struct mtk_vcodec_pm)); - pm->mtkdev = mtkdev; pm->dev = &pdev->dev; dev = &pdev->dev; enc_clk = &pm->venc_clk; From patchwork Thu Dec 2 03:45:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FECEC433FE for ; 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Thu, 2 Dec 2021 11:45:53 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 05/19] media: mtk-vcodec: Support MT8192 Date: Thu, 2 Dec 2021 11:45:30 +0800 Message-ID: <20211202034544.2750-6-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Yunfei Dong Adds MT8192's compatible "mediatek,mt8192-vcodec-dec". Adds MT8192's device private data mtk_lat_sig_core_pdata. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong --- .../media/platform/mtk-vcodec/mtk_vcodec_dec.h | 1 + .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 4 ++++ .../mtk-vcodec/mtk_vcodec_dec_stateless.c | 16 ++++++++++++++++ 3 files changed, 21 insertions(+) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h index 46783516b84a..e30806c1faea 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h @@ -67,6 +67,7 @@ extern const struct v4l2_m2m_ops mtk_vdec_m2m_ops; extern const struct media_device_ops mtk_vcodec_media_ops; extern const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata; extern const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata; +extern const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata; /* 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 3ac4c3935e4e..b7a51e96d4ba 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -393,6 +393,10 @@ static const struct of_device_id mtk_vcodec_match[] = { .compatible = "mediatek,mt8183-vcodec-dec", .data = &mtk_vdec_8183_pdata, }, + { + .compatible = "mediatek,mt8192-vcodec-dec", + .data = &mtk_lat_sig_core_pdata, + }, {}, }; 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..26e4d6f4ec04 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c @@ -358,3 +358,19 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = { .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, }; + +const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = { + .chip = MTK_MT8192, + .init_vdec_params = mtk_init_vdec_params, + .ctrls_setup = mtk_vcodec_dec_ctrls_setup, + .vdec_vb2_ops = &mtk_vdec_request_vb2_ops, + .vdec_formats = mtk_video_formats, + .num_formats = NUM_FORMATS, + .default_out_fmt = &mtk_video_formats[DEFAULT_OUT_FMT_IDX], + .default_cap_fmt = &mtk_video_formats[DEFAULT_CAP_FMT_IDX], + .vdec_framesizes = mtk_vdec_framesizes, + .num_framesizes = NUM_SUPPORTED_FRAMESIZE, + .uses_stateless_api = true, + .worker = mtk_vdec_worker, + .flush_decoder = mtk_vdec_flush_decoder, +}; From patchwork Thu Dec 2 03:45:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520022 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A37EC433FE for ; Thu, 2 Dec 2021 03:46:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355389AbhLBDtf (ORCPT ); Wed, 1 Dec 2021 22:49:35 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:37100 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355291AbhLBDtZ (ORCPT ); Wed, 1 Dec 2021 22:49:25 -0500 X-UUID: a192a5edd0c74cdaa295fa6a8b10b801-20211202 X-UUID: a192a5edd0c74cdaa295fa6a8b10b801-20211202 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1376135187; Thu, 02 Dec 2021 11:46:01 +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, 2 Dec 2021 11:45:59 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:45:57 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 08/19] media: mtk-vcodec: Use pure single core for MT8183 Date: Thu, 2 Dec 2021 11:45:33 +0800 Message-ID: <20211202034544.2750-9-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Separates different architecture for hardware: pure_sin_core and lat_sin_core. MT8183 is pure single core. Uses .hw_arch to distinguish. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong --- .../platform/mtk-vcodec/mtk_vcodec_dec_stateful.c | 1 + .../platform/mtk-vcodec/mtk_vcodec_dec_stateless.c | 2 ++ drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 10 ++++++++++ 3 files changed, 13 insertions(+) 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 c7f9259ad094..04ca43c77e5f 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c @@ -626,4 +626,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = { .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, .is_subdev_supported = false, + .hw_arch = MTK_VDEC_PURE_SINGLE_CORE, }; 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 2d285515b625..d98f49fbbc3b 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c @@ -358,6 +358,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = { .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, .is_subdev_supported = false, + .hw_arch = MTK_VDEC_PURE_SINGLE_CORE, }; const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = { @@ -375,4 +376,5 @@ const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = { .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, .is_subdev_supported = true, + .hw_arch = MTK_VDEC_LAT_SINGLE_CORE, }; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 2160f26263ef..79957222c979 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -324,6 +324,14 @@ enum mtk_chip { MTK_MT8195, }; +/** + * struct mtk_vdec_hw_arch - Used to separate different hardware architecture + */ +enum mtk_vdec_hw_arch { + MTK_VDEC_PURE_SINGLE_CORE, + MTK_VDEC_LAT_SINGLE_CORE, +}; + /** * struct mtk_vcodec_dec_pdata - compatible data for each IC * @init_vdec_params: init vdec params @@ -342,6 +350,7 @@ enum mtk_chip { * @num_framesizes: count of video decoder frame sizes * * @chip: chip this decoder is compatible with + * @hw_arch: hardware arch is used to separate pure_sin_core and lat_sin_core * * @is_subdev_supported: whether support parent-node architecture(subdev) * @uses_stateless_api: whether the decoder uses the stateless API with requests @@ -364,6 +373,7 @@ struct mtk_vcodec_dec_pdata { const int num_framesizes; enum mtk_chip chip; + enum mtk_vdec_hw_arch hw_arch; bool is_subdev_supported; bool uses_stateless_api; From patchwork Thu Dec 2 03:45:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520017 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4AA9CC433F5 for ; Thu, 2 Dec 2021 03:48:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236895AbhLBDv0 (ORCPT ); Wed, 1 Dec 2021 22:51:26 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:44108 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355310AbhLBDt3 (ORCPT ); Wed, 1 Dec 2021 22:49:29 -0500 X-UUID: 2cee2c49e93f48bf9f1ca7e54c369fef-20211202 X-UUID: 2cee2c49e93f48bf9f1ca7e54c369fef-20211202 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 771058206; Thu, 02 Dec 2021 11:46:04 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Dec 2021 11:46:01 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:46:00 +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 , AngeloGioacchino Del Regno , Steve Cho , , , , , , , Subject: [PATCH v12, 10/19] media: mtk-vcodec: Add msg queue feature for lat and core architecture Date: Thu, 2 Dec 2021 11:45:35 +0800 Message-ID: <20211202034544.2750-11-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org For lat and core architecture, lat thread will send message to core thread when lat decode done. Core hardware will use the message from lat to decode, then free message to lat thread when decode done. Signed-off-by: Yunfei Dong --- fix comments from Reviewed-by: AngeloGioacchino Del Regno --- drivers/media/platform/mtk-vcodec/Makefile | 1 + .../platform/mtk-vcodec/mtk_vcodec_drv.h | 9 + .../platform/mtk-vcodec/vdec_msg_queue.c | 260 ++++++++++++++++++ .../platform/mtk-vcodec/vdec_msg_queue.h | 143 ++++++++++ 4 files changed, 413 insertions(+) create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.c create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.h diff --git a/drivers/media/platform/mtk-vcodec/Makefile b/drivers/media/platform/mtk-vcodec/Makefile index c61bfb179bcc..359619653a0e 100644 --- a/drivers/media/platform/mtk-vcodec/Makefile +++ b/drivers/media/platform/mtk-vcodec/Makefile @@ -12,6 +12,7 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \ mtk_vcodec_dec_drv.o \ vdec_drv_if.o \ vdec_vpu_if.o \ + vdec_msg_queue.o \ mtk_vcodec_dec.o \ mtk_vcodec_dec_stateful.o \ mtk_vcodec_dec_stateless.o \ diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 7fc106df039b..610b0af13879 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -15,7 +15,9 @@ #include #include #include + #include "mtk_vcodec_util.h" +#include "vdec_msg_queue.h" #define MTK_VCODEC_DRV_NAME "mtk_vcodec_drv" #define MTK_VCODEC_DEC_NAME "mtk-vcodec-dec" @@ -282,6 +284,8 @@ struct vdec_pic_info { * @decoded_frame_cnt: number of decoded frames * @lock: protect variables accessed by V4L2 threads and worker thread such as * mtk_video_dec_buf. + * + * @msg_queue: msg queue used to store lat buffer information. */ struct mtk_vcodec_ctx { enum mtk_instance_type type; @@ -325,6 +329,7 @@ struct mtk_vcodec_ctx { int decoded_frame_cnt; struct mutex lock; + struct vdec_msg_queue msg_queue; }; enum mtk_chip { @@ -457,6 +462,8 @@ struct mtk_vcodec_enc_pdata { * @dec_capability: used to identify decode capability, ex: 4k * @enc_capability: used to identify encode capability * + * @msg_queue_core_ctx: msg queue context used for core workqueue + * * @subdev_dev: subdev hardware device * @subdev_bitmap: used to record hardware is ready or not */ @@ -497,6 +504,8 @@ struct mtk_vcodec_dev { unsigned int dec_capability; unsigned int enc_capability; + struct vdec_msg_queue_ctx msg_queue_core_ctx; + void *subdev_dev[MTK_VDEC_HW_MAX]; DECLARE_BITMAP(subdev_bitmap, MTK_VDEC_HW_MAX); }; diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c new file mode 100644 index 000000000000..913aefa67618 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c @@ -0,0 +1,260 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021 MediaTek Inc. + * Author: Yunfei Dong + */ + +#include +#include +#include + +#include "mtk_vcodec_dec_pm.h" +#include "mtk_vcodec_drv.h" +#include "vdec_msg_queue.h" + +#define VDEC_MSG_QUEUE_TIMEOUT_MS 1500 + +/* the size used to store lat slice header information */ +#define VDEC_LAT_SLICE_HEADER_SZ (640 * SZ_1K) + +/* the size used to store avc error information */ +#define VDEC_ERR_MAP_SZ_AVC (17 * SZ_1K) + +/* core will read the trans buffer which decoded by lat to decode again. + * The trans buffer size of FHD and 4K bitstreams are different. + */ +static int vde_msg_queue_get_trans_size(int width, int height) +{ + if (width > 1920 || height > 1088) + return 30 * SZ_1M; + else + return 6 * SZ_1M; +} + +void vdec_msg_queue_init_ctx(struct vdec_msg_queue_ctx *ctx, int hardware_index) +{ + init_waitqueue_head(&ctx->ready_to_use); + INIT_LIST_HEAD(&ctx->ready_queue); + spin_lock_init(&ctx->ready_lock); + ctx->ready_num = 0; + ctx->hardware_index = hardware_index; +} + +static struct list_head *vdec_get_buf_list(int hardware_index, struct vdec_lat_buf *buf) +{ + switch (hardware_index) { + case MTK_VDEC_CORE: + return &buf->core_list; + case MTK_VDEC_LAT0: + return &buf->lat_list; + default: + return NULL; + } +} + +int vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *msg_ctx, struct vdec_lat_buf *buf) +{ + struct list_head *head; + + head = vdec_get_buf_list(msg_ctx->hardware_index, buf); + if (!head) { + mtk_v4l2_err("fail to qbuf: %d",msg_ctx->hardware_index); + return -EINVAL; + } + + spin_lock(&msg_ctx->ready_lock); + list_add_tail(head, &msg_ctx->ready_queue); + msg_ctx->ready_num++; + + if (msg_ctx->hardware_index != MTK_VDEC_CORE) + wake_up_all(&msg_ctx->ready_to_use); + + mtk_v4l2_debug(3, "enqueue buf type: %d addr: 0x%p num: %d", + msg_ctx->hardware_index, buf, msg_ctx->ready_num); + spin_unlock(&msg_ctx->ready_lock); + + return 0; +} + +static bool vdec_msg_queue_wait_event(struct vdec_msg_queue_ctx *msg_ctx) +{ + int ret; + + ret = wait_event_timeout(msg_ctx->ready_to_use, + !list_empty(&msg_ctx->ready_queue), + msecs_to_jiffies(VDEC_MSG_QUEUE_TIMEOUT_MS)); + if (!ret) + return false; + + return true; +} + +struct vdec_lat_buf *vdec_msg_queue_dqbuf(struct vdec_msg_queue_ctx *msg_ctx) +{ + struct vdec_lat_buf *buf; + struct list_head *head; + int ret; + + spin_lock(&msg_ctx->ready_lock); + if (list_empty(&msg_ctx->ready_queue)) { + mtk_v4l2_debug(3, "queue is NULL, type:%d num: %d", + msg_ctx->hardware_index, msg_ctx->ready_num); + spin_unlock(&msg_ctx->ready_lock); + + if (msg_ctx->hardware_index == MTK_VDEC_CORE) + return NULL; + + ret = vdec_msg_queue_wait_event(msg_ctx); + if (!ret) + return NULL; + spin_lock(&msg_ctx->ready_lock); + } + + if (msg_ctx->hardware_index == MTK_VDEC_CORE) + buf = list_first_entry(&msg_ctx->ready_queue, + struct vdec_lat_buf, core_list); + else + buf = list_first_entry(&msg_ctx->ready_queue, + struct vdec_lat_buf, lat_list); + + head = vdec_get_buf_list(msg_ctx->hardware_index, buf); + if (!head) { + spin_unlock(&msg_ctx->ready_lock); + mtk_v4l2_err("fail to dqbuf: %d",msg_ctx->hardware_index); + return NULL; + } + list_del(head); + + msg_ctx->ready_num--; + mtk_v4l2_debug(3, "dqueue buf type:%d addr: 0x%p num: %d", + msg_ctx->hardware_index, buf, msg_ctx->ready_num); + spin_unlock(&msg_ctx->ready_lock); + + return buf; +} + +void vdec_msg_queue_update_ube_rptr(struct vdec_msg_queue *msg_queue, uint64_t ube_rptr) +{ + spin_lock(&msg_queue->lat_ctx.ready_lock); + msg_queue->wdma_rptr_addr = ube_rptr; + mtk_v4l2_debug(3, "update ube rprt (0x%llx)", ube_rptr); + spin_unlock(&msg_queue->lat_ctx.ready_lock); +} + +void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue, uint64_t ube_wptr) +{ + spin_lock(&msg_queue->lat_ctx.ready_lock); + msg_queue->wdma_wptr_addr = ube_wptr; + mtk_v4l2_debug(3, "update ube wprt: (0x%llx 0x%llx) offset: 0x%llx", + msg_queue->wdma_rptr_addr, msg_queue->wdma_wptr_addr, ube_wptr); + spin_unlock(&msg_queue->lat_ctx.ready_lock); +} + +bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue) +{ + long timeout_jiff; + int ret; + + timeout_jiff = msecs_to_jiffies(1000 * (NUM_BUFFER_COUNT + 2)); + ret = wait_event_timeout(msg_queue->lat_ctx.ready_to_use, + msg_queue->lat_ctx.ready_num == NUM_BUFFER_COUNT, + timeout_jiff); + if (ret) { + mtk_v4l2_debug(3, "success to get lat buf: %d", + msg_queue->lat_ctx.ready_num); + return true; + } + mtk_v4l2_err("failed with lat buf isn't full: %d", + msg_queue->lat_ctx.ready_num); + return false; +} + +void vdec_msg_queue_deinit( + struct vdec_msg_queue *msg_queue, + struct mtk_vcodec_ctx *ctx) +{ + struct vdec_lat_buf *lat_buf; + struct mtk_vcodec_mem *mem; + int i; + + mem = &msg_queue->wdma_addr; + if (mem->va) + mtk_vcodec_mem_free(ctx, mem); + for (i = 0; i < NUM_BUFFER_COUNT; i++) { + lat_buf = &msg_queue->lat_buf[i]; + + mem = &lat_buf->wdma_err_addr; + if (mem->va) + mtk_vcodec_mem_free(ctx, mem); + + mem = &lat_buf->slice_bc_addr; + if (mem->va) + mtk_vcodec_mem_free(ctx, mem); + + if (lat_buf->private_data) + kfree(lat_buf->private_data); + } +} + +int vdec_msg_queue_init( + struct vdec_msg_queue *msg_queue, + struct mtk_vcodec_ctx *ctx, + core_decode_cb_t core_decode, + int private_size) +{ + struct vdec_lat_buf *lat_buf; + int i, err; + + /* already init msg queue */ + if (msg_queue->wdma_addr.size) + return 0; + + vdec_msg_queue_init_ctx(&msg_queue->lat_ctx, MTK_VDEC_LAT0); + msg_queue->wdma_addr.size = vde_msg_queue_get_trans_size( + ctx->picinfo.buf_w, ctx->picinfo.buf_h); + + err = mtk_vcodec_mem_alloc(ctx, &msg_queue->wdma_addr); + if (err) { + mtk_v4l2_err("failed to allocate wdma_addr buf"); + return -ENOMEM; + } + msg_queue->wdma_rptr_addr = msg_queue->wdma_addr.dma_addr; + msg_queue->wdma_wptr_addr = msg_queue->wdma_addr.dma_addr; + + for (i = 0; i < NUM_BUFFER_COUNT; i++) { + lat_buf = &msg_queue->lat_buf[i]; + + lat_buf->wdma_err_addr.size = VDEC_ERR_MAP_SZ_AVC; + err = mtk_vcodec_mem_alloc(ctx, &lat_buf->wdma_err_addr); + if (err) { + mtk_v4l2_err("failed to allocate wdma_err_addr buf[%d]", i); + goto mem_alloc_err; + } + + lat_buf->slice_bc_addr.size = VDEC_LAT_SLICE_HEADER_SZ; + err = mtk_vcodec_mem_alloc(ctx, &lat_buf->slice_bc_addr); + if (err) { + mtk_v4l2_err("failed to allocate wdma_addr buf[%d]", i); + goto mem_alloc_err; + } + + lat_buf->private_data = kzalloc(private_size, GFP_KERNEL); + if (!lat_buf->private_data) { + mtk_v4l2_err("failed to allocate private_data[%d]", i); + goto mem_alloc_err; + } + + lat_buf->ctx = ctx; + lat_buf->core_decode = core_decode; + err = vdec_msg_queue_qbuf(&msg_queue->lat_ctx, lat_buf); + if (err) { + mtk_v4l2_err("failed to qbuf buf[%d]", i); + goto mem_alloc_err; + } + } + return 0; + +mem_alloc_err: + vdec_msg_queue_deinit(msg_queue, ctx); + return err; +} diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h new file mode 100644 index 000000000000..21a9c0aeb1b4 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h @@ -0,0 +1,143 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021 MediaTek Inc. + * Author: Yunfei Dong + */ + +#ifndef _VDEC_MSG_QUEUE_H_ +#define _VDEC_MSG_QUEUE_H_ + +#include +#include +#include +#include + +#include "mtk_vcodec_util.h" + +#define NUM_BUFFER_COUNT 3 + +struct vdec_lat_buf; +struct mtk_vcodec_ctx; +struct mtk_vcodec_dev; +typedef int (*core_decode_cb_t)(struct vdec_lat_buf *lat_buf); + +/** + * struct vdec_msg_queue_ctx - represents a queue for buffers ready to be processed + * @ready_used: ready used queue used to signalize when get a job queue + * @ready_queue: list of ready lat buffer queues + * @ready_lock: spin lock to protect the lat buffer usage + * @ready_num: number of buffers ready to be processed + * @hardware_index: hardware id that this queue is used for + */ +struct vdec_msg_queue_ctx { + wait_queue_head_t ready_to_use; + struct list_head ready_queue; + spinlock_t ready_lock; + int ready_num; + int hardware_index; +}; + +/** + * struct vdec_lat_buf - lat buffer message used to store lat info for core decode + * @wdma_err_addr: wdma error address used for lat hardware + * @slice_bc_addr: slice bc address used for lat hardware + * @ts_info: need to set timestamp from output to capture + * + * @private_data: shared information used to lat and core hardware + * @ctx: mtk vcodec context information + * @core_decode: different codec use different decode callback function + * @lat_list: add lat buffer to lat head list + * @core_list: add lat buffer to core head list + */ +struct vdec_lat_buf { + struct mtk_vcodec_mem wdma_err_addr; + struct mtk_vcodec_mem slice_bc_addr; + struct vb2_v4l2_buffer ts_info; + + void *private_data; + struct mtk_vcodec_ctx *ctx; + core_decode_cb_t core_decode; + struct list_head lat_list; + struct list_head core_list; +}; + +/** + * struct vdec_msg_queue - used to store lat buffer message + * @lat_buf: lat buffer used to store lat buffer information + * @wdma_addr: wdma address used for ube + * @wdma_rptr_addr: ube read point + * @wdma_wptr_addr: ube write point + * @lat_ctx: used to store lat buffer list + */ +struct vdec_msg_queue { + struct vdec_lat_buf lat_buf[NUM_BUFFER_COUNT]; + + struct mtk_vcodec_mem wdma_addr; + uint64_t wdma_rptr_addr; + uint64_t wdma_wptr_addr; + + struct vdec_msg_queue_ctx lat_ctx; +}; + +/** + * vdec_msg_queue_init - init lat buffer information. + * @msg_queue: used to store the lat buffer information + * @ctx: v4l2 ctx + * @core_decode: core decode callback for each codec + * @private_size: the private data size used to share with core + */ +int vdec_msg_queue_init( + struct vdec_msg_queue *msg_queue, + struct mtk_vcodec_ctx *ctx, + core_decode_cb_t core_decode, + int private_size); + +/** + * vdec_msg_queue_init_ctx - used to init msg queue context information. + * @ctx: message queue context + * @hardware_index: hardware index + */ +void vdec_msg_queue_init_ctx(struct vdec_msg_queue_ctx *ctx, int hardware_index); + +/** + * vdec_msg_queue_qbuf - enqueue lat buffer to queue list. + * @ctx: message queue context + * @buf: current lat buffer + */ +int vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *ctx, struct vdec_lat_buf *buf); + +/** + * vdec_msg_queue_dqbuf - dequeue lat buffer from queue list. + * @ctx: message queue context + */ +struct vdec_lat_buf *vdec_msg_queue_dqbuf(struct vdec_msg_queue_ctx *ctx); + +/** + * vdec_msg_queue_update_ube_rptr - used to updata the ube read point. + * @msg_queue: used to store the lat buffer information + * @ube_rptr: current ube read point + */ +void vdec_msg_queue_update_ube_rptr(struct vdec_msg_queue *msg_queue, uint64_t ube_rptr); + +/** + * vdec_msg_queue_update_ube_wptr - used to updata the ube write point. + * @msg_queue: used to store the lat buffer information + * @ube_wptr: current ube write point + */ +void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue, uint64_t ube_wptr); + +/** + * vdec_msg_queue_wait_lat_buf_full - used to check whether all lat buffer + * in lat list. + * @msg_queue: used to store the lat buffer information + */ +bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue); + +/** + * vdec_msg_queue_deinit - deinit lat buffer information. + * @msg_queue: used to store the lat buffer information + * @ctx: v4l2 ctx + */ +void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue, struct mtk_vcodec_ctx *ctx); + +#endif From patchwork Thu Dec 2 03:45:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520018 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BA22C433EF for ; Thu, 2 Dec 2021 03:47:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355335AbhLBDvP (ORCPT ); Wed, 1 Dec 2021 22:51:15 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:44266 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355333AbhLBDtb (ORCPT ); Wed, 1 Dec 2021 22:49:31 -0500 X-UUID: 19b57d561aac45c4bac67f6bcf7d3b9b-20211202 X-UUID: 19b57d561aac45c4bac67f6bcf7d3b9b-20211202 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 9883939; Thu, 02 Dec 2021 11:46:07 +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, 2 Dec 2021 11:46:06 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:46:05 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 13/19] media: mtk-vcodec: Add work queue for core hardware decode Date: Thu, 2 Dec 2021 11:45:38 +0800 Message-ID: <20211202034544.2750-14-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add work queue to process core hardware information. First, get lat_buf from message queue, then call core hardware of each codec(H264/VP9/AV1) to decode, finally puts lat_buf back to the message. Signed-off-by: Yunfei Dong --- .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 16 +++++++- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 ++ .../platform/mtk-vcodec/vdec_msg_queue.c | 41 ++++++++++++++++--- .../platform/mtk-vcodec/vdec_msg_queue.h | 8 ++-- 4 files changed, 57 insertions(+), 11 deletions(-) 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 d460703f335d..4fbff61d2334 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -341,6 +341,17 @@ static int mtk_vcodec_probe(struct platform_device *pdev) goto err_dec_pm; } + if (IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch)) { + vdec_msg_queue_init_ctx(&dev->msg_queue_core_ctx, MTK_VDEC_CORE); + dev->core_workqueue = alloc_ordered_workqueue("core-decoder", + WQ_MEM_RECLAIM | WQ_FREEZABLE); + if (!dev->core_workqueue) { + mtk_v4l2_err("Failed to create core workqueue"); + ret = -EINVAL; + goto err_res; + } + } + for (i = 0; i < MTK_VDEC_HW_MAX; i++) mutex_init(&dev->dec_mutex[i]); spin_lock_init(&dev->irqlock); @@ -351,7 +362,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); if (ret) { mtk_v4l2_err("v4l2_device_register err=%d", ret); - goto err_res; + goto err_core_workq; } init_waitqueue_head(&dev->queue); @@ -450,6 +461,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev) video_unregister_device(vfd_dec); err_dec_alloc: v4l2_device_unregister(&dev->v4l2_dev); +err_core_workq: + if (IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch)) + destroy_workqueue(dev->core_workqueue); err_res: mtk_vcodec_release_dec_pm(&dev->pm); err_dec_pm: diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index cbaed96dcfa2..a558cc16026d 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -27,6 +27,7 @@ #define MTK_VCODEC_MAX_PLANES 3 #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) /* * enum mtk_hw_reg_idx - MTK hw register base index @@ -464,6 +465,7 @@ struct mtk_vcodec_enc_pdata { * @dec_capability: used to identify decode capability, ex: 4k * @enc_capability: used to identify encode capability * + * @core_workqueue: queue used for core hardware decode * @msg_queue_core_ctx: msg queue context used for core workqueue * * @subdev_dev: subdev hardware device @@ -506,6 +508,7 @@ struct mtk_vcodec_dev { unsigned int dec_capability; unsigned int enc_capability; + struct workqueue_struct *core_workqueue; struct vdec_msg_queue_ctx msg_queue_core_ctx; void *subdev_dev[MTK_VDEC_HW_MAX]; diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c index 913aefa67618..24f1d03df9f1 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c @@ -68,6 +68,9 @@ int vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *msg_ctx, struct vdec_lat_buf if (msg_ctx->hardware_index != MTK_VDEC_CORE) wake_up_all(&msg_ctx->ready_to_use); + else + queue_work(buf->ctx->dev->core_workqueue, + &buf->ctx->msg_queue.core_work); mtk_v4l2_debug(3, "enqueue buf type: %d addr: 0x%p num: %d", msg_ctx->hardware_index, buf, msg_ctx->ready_num); @@ -169,8 +172,7 @@ bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue) return false; } -void vdec_msg_queue_deinit( - struct vdec_msg_queue *msg_queue, +void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue, struct mtk_vcodec_ctx *ctx) { struct vdec_lat_buf *lat_buf; @@ -196,10 +198,36 @@ void vdec_msg_queue_deinit( } } -int vdec_msg_queue_init( - struct vdec_msg_queue *msg_queue, - struct mtk_vcodec_ctx *ctx, - core_decode_cb_t core_decode, +static void vdec_msg_queue_core_work(struct work_struct *work) +{ + struct vdec_msg_queue *msg_queue = + container_of(work, struct vdec_msg_queue, core_work); + struct mtk_vcodec_ctx *ctx = + container_of(msg_queue, struct mtk_vcodec_ctx, msg_queue); + struct mtk_vcodec_dev *dev = ctx->dev; + struct vdec_lat_buf *lat_buf; + + lat_buf = vdec_msg_queue_dqbuf(&dev->msg_queue_core_ctx); + if (!lat_buf) + return; + + ctx = lat_buf->ctx; + mtk_vcodec_set_curr_ctx(dev, ctx, MTK_VDEC_CORE); + + lat_buf->core_decode(lat_buf); + + mtk_vcodec_set_curr_ctx(dev, NULL, MTK_VDEC_CORE); + vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf); + + if (!list_empty(&ctx->msg_queue.lat_ctx.ready_queue)) { + mtk_v4l2_debug(3, "re-schedule to decode for core", + dev->msg_queue_core_ctx.ready_num); + queue_work(dev->core_workqueue, &msg_queue->core_work); + } +} + +int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue, + struct mtk_vcodec_ctx *ctx, core_decode_cb_t core_decode, int private_size) { struct vdec_lat_buf *lat_buf; @@ -210,6 +238,7 @@ int vdec_msg_queue_init( return 0; vdec_msg_queue_init_ctx(&msg_queue->lat_ctx, MTK_VDEC_LAT0); + INIT_WORK(&msg_queue->core_work, vdec_msg_queue_core_work); msg_queue->wdma_addr.size = vde_msg_queue_get_trans_size( ctx->picinfo.buf_w, ctx->picinfo.buf_h); diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h index 21a9c0aeb1b4..43eae638a2a8 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h @@ -67,6 +67,7 @@ struct vdec_lat_buf { * @wdma_addr: wdma address used for ube * @wdma_rptr_addr: ube read point * @wdma_wptr_addr: ube write point + * @core_work: core hardware work * @lat_ctx: used to store lat buffer list */ struct vdec_msg_queue { @@ -76,6 +77,7 @@ struct vdec_msg_queue { uint64_t wdma_rptr_addr; uint64_t wdma_wptr_addr; + struct work_struct core_work; struct vdec_msg_queue_ctx lat_ctx; }; @@ -86,10 +88,8 @@ struct vdec_msg_queue { * @core_decode: core decode callback for each codec * @private_size: the private data size used to share with core */ -int vdec_msg_queue_init( - struct vdec_msg_queue *msg_queue, - struct mtk_vcodec_ctx *ctx, - core_decode_cb_t core_decode, +int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue, + struct mtk_vcodec_ctx *ctx, core_decode_cb_t core_decode, int private_size); /** From patchwork Thu Dec 2 03:45:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520021 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 093F1C433FE for ; Thu, 2 Dec 2021 03:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355377AbhLBDtq (ORCPT ); Wed, 1 Dec 2021 22:49:46 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:37470 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355383AbhLBDte (ORCPT ); Wed, 1 Dec 2021 22:49:34 -0500 X-UUID: 03b51be68d174819bacc2b5664aeeff3-20211202 X-UUID: 03b51be68d174819bacc2b5664aeeff3-20211202 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 1883365087; Thu, 02 Dec 2021 11:46:09 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Dec 2021 11:46:07 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:46:06 +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 , AngeloGioacchino Del Regno , Steve Cho , , , , , , , Subject: [PATCH v12,14/19] media: mtk-vcodec: Support 34bits dma address for vdec Date: Thu, 2 Dec 2021 11:45:39 +0800 Message-ID: <20211202034544.2750-15-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use the dma_set_mask_and_coherent helper to set vdec DMA bit mask to support 34bits iova space(16GB) that the mt8192 iommu HW support. Whole the iova range separate to 0~4G/4G~8G/8G~12G/12G~16G, regarding which iova range VDEC actually locate, it depends on the dma-ranges property of vdec dtsi node. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) 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 4fbff61d2334..cdbe5ffeae26 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -352,6 +352,14 @@ static int mtk_vcodec_probe(struct platform_device *pdev) } } + if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL)) { + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34)); + if (ret) { + mtk_v4l2_err("Failed to set mask"); + goto err_core_workq; + } + } + for (i = 0; i < MTK_VDEC_HW_MAX; i++) mutex_init(&dev->dec_mutex[i]); spin_lock_init(&dev->irqlock); From patchwork Thu Dec 2 03:45:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BF6CC433FE for ; Thu, 2 Dec 2021 03:47:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355473AbhLBDur (ORCPT ); Wed, 1 Dec 2021 22:50:47 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:44806 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355427AbhLBDtn (ORCPT ); Wed, 1 Dec 2021 22:49:43 -0500 X-UUID: c918878f6feb4397b57539933540383b-20211202 X-UUID: c918878f6feb4397b57539933540383b-20211202 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 515891690; Thu, 02 Dec 2021 11:46:15 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) 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, 2 Dec 2021 11:46:14 +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; Thu, 2 Dec 2021 11:46:13 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:46:12 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 18/19] media: mtk-vcodec: Remove mtk_vcodec_release_dec_pm Date: Thu, 2 Dec 2021 11:45:43 +0800 Message-ID: <20211202034544.2750-19-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org There are only two lines in mtk_vcodec_release_dec_pm, using pm_runtime_disable and put_device instead directly. Move pm_runtime_enable outside mtk_vcodec_init_dec_pm to symmetry with pm_runtime_disable, after that, rename mtk_vcodec_init_dec_pm to *_clk since it only has clock operations now. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong Co-developed-by: Yong Wu --- .../media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 10 +++++++--- .../media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 7 +++++-- .../media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 12 ++---------- .../media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 3 +-- 4 files changed, 15 insertions(+), 17 deletions(-) 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 cdbe5ffeae26..512ab5084041 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -156,12 +157,13 @@ static int mtk_vcodec_init_dec_resources(struct mtk_vcodec_dev *dev) return ret; } - ret = mtk_vcodec_init_dec_pm(pdev, &dev->pm); + ret = mtk_vcodec_init_dec_clk(pdev, &dev->pm); if (ret < 0) { dev_err(&pdev->dev, "failed to get mt vcodec clock source"); return ret; } + pm_runtime_enable(&pdev->dev); return 0; } @@ -473,7 +475,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev) if (IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch)) destroy_workqueue(dev->core_workqueue); err_res: - mtk_vcodec_release_dec_pm(&dev->pm); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvdec); err_dec_pm: mtk_vcodec_fw_release(dev->fw_handler); return ret; @@ -517,7 +520,8 @@ static int mtk_vcodec_dec_remove(struct platform_device *pdev) video_unregister_device(dev->vfd_dec); v4l2_device_unregister(&dev->v4l2_dev); - mtk_vcodec_release_dec_pm(&dev->pm); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvdec); mtk_vcodec_fw_release(dev->fw_handler); return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c index 389a17eb4085..34dd178e07d7 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include "mtk_vcodec_drv.h" @@ -117,9 +118,10 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev) return -ENOMEM; subdev_dev->plat_dev = pdev; - ret = mtk_vcodec_init_dec_pm(pdev, &subdev_dev->pm); + ret = mtk_vcodec_init_dec_clk(pdev, &subdev_dev->pm); if (ret) return ret; + pm_runtime_enable(&pdev->dev); subdev_dev->reg_base[VDEC_HW_MISC] = devm_platform_ioremap_resource(pdev, 0); @@ -155,7 +157,8 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev) platform_set_drvdata(pdev, subdev_dev); return 0; err: - mtk_vcodec_release_dec_pm(&subdev_dev->pm); + pm_runtime_disable(subdev_dev->pm.dev); + put_device(subdev_dev->pm.larbvdec); return ret; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index 4cf03d38d141..b9f5ef979c69 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -15,7 +15,7 @@ #include "mtk_vcodec_dec_pm.h" #include "mtk_vcodec_util.h" -int mtk_vcodec_init_dec_pm(struct platform_device *pdev, +int mtk_vcodec_init_dec_clk(struct platform_device *pdev, struct mtk_vcodec_pm *pm) { struct device_node *node; @@ -73,20 +73,12 @@ int mtk_vcodec_init_dec_pm(struct platform_device *pdev, } } - pm_runtime_enable(&pdev->dev); return 0; put_device: put_device(pm->larbvdec); return ret; } -EXPORT_SYMBOL_GPL(mtk_vcodec_init_dec_pm); - -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm) -{ - pm_runtime_disable(pm->dev); - put_device(pm->larbvdec); -} -EXPORT_SYMBOL_GPL(mtk_vcodec_release_dec_pm); +EXPORT_SYMBOL_GPL(mtk_vcodec_init_dec_clk); int mtk_vcodec_dec_pw_on(struct mtk_vcodec_dev *vdec_dev, int hw_idx) { diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h index 6ae29fea4e7f..c4121df9764f 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h @@ -9,9 +9,8 @@ #include "mtk_vcodec_drv.h" -int mtk_vcodec_init_dec_pm(struct platform_device *pdev, +int mtk_vcodec_init_dec_clk(struct platform_device *pdev, struct mtk_vcodec_pm *pm); -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm); int mtk_vcodec_dec_pw_on(struct mtk_vcodec_dev *vdec_dev, int hw_idx); void mtk_vcodec_dec_pw_off(struct mtk_vcodec_dev *vdec_dev, int hw_idx); From patchwork Thu Dec 2 03:45:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WXVuZmVpIERvbmcgKOiRo+S6kemjnik=?= X-Patchwork-Id: 520019 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3AFBCC433FE for ; Thu, 2 Dec 2021 03:47:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355432AbhLBDuy (ORCPT ); Wed, 1 Dec 2021 22:50:54 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:37470 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1355354AbhLBDtj (ORCPT ); Wed, 1 Dec 2021 22:49:39 -0500 X-UUID: b684a5c1deb24223a36378d3fca7bf28-20211202 X-UUID: b684a5c1deb24223a36378d3fca7bf28-20211202 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 2079865767; Thu, 02 Dec 2021 11:46:16 +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, 2 Dec 2021 11:46:14 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (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, 2 Dec 2021 11:46:13 +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 , AngeloGioacchino Del Regno , "Steve Cho" , , , , , , , Subject: [PATCH v12, 19/19] media: mtk-vcodec: Remove mtk_vcodec_release_enc_pm Date: Thu, 2 Dec 2021 11:45:44 +0800 Message-ID: <20211202034544.2750-20-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211202034544.2750-1-yunfei.dong@mediatek.com> References: <20211202034544.2750-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org There are only two lines in mtk_vcodec_release_enc_pm, using pm_runtime_disable and put_device instead directly. Move pm_runtime_enable outside mtk_vcodec_release_enc_pm to symmetry with pm_runtime_disable, after that, rename mtk_vcodec_init_enc_pm to *_clk since it only has clock operations now. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong Co-developed-by: Yong Wu --- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 9 ++++++--- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 9 +-------- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h | 3 +-- 3 files changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index 0f326d82dea0..7816efb90cbe 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -260,7 +261,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) return PTR_ERR(dev->fw_handler); dev->venc_pdata = of_device_get_match_data(&pdev->dev); - ret = mtk_vcodec_init_enc_pm(dev); + ret = mtk_vcodec_init_enc_clk(dev); if (ret < 0) { dev_err(&pdev->dev, "Failed to get mtk vcodec clock source!"); goto err_enc_pm; @@ -372,7 +373,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev) err_enc_alloc: v4l2_device_unregister(&dev->v4l2_dev); err_res: - mtk_vcodec_release_enc_pm(dev); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvenc); err_enc_pm: mtk_vcodec_fw_release(dev->fw_handler); return ret; @@ -462,7 +464,8 @@ static int mtk_vcodec_enc_remove(struct platform_device *pdev) video_unregister_device(dev->vfd_enc); v4l2_device_unregister(&dev->v4l2_dev); - mtk_vcodec_release_enc_pm(dev); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvenc); mtk_vcodec_fw_release(dev->fw_handler); return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c index 0c8c8f86788c..0825c6ec4eb7 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c @@ -13,7 +13,7 @@ #include "mtk_vcodec_enc_pm.h" #include "mtk_vcodec_util.h" -int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev) +int mtk_vcodec_init_enc_clk(struct mtk_vcodec_dev *mtkdev) { struct device_node *node; struct platform_device *pdev; @@ -86,13 +86,6 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev) return ret; } -void mtk_vcodec_release_enc_pm(struct mtk_vcodec_dev *mtkdev) -{ - pm_runtime_disable(mtkdev->pm.dev); - put_device(mtkdev->pm.larbvenc); -} - - void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm) { struct mtk_vcodec_clk *enc_clk = &pm->venc_clk; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h index b7ecdfd74823..bc455cefc0cd 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h @@ -9,8 +9,7 @@ #include "mtk_vcodec_drv.h" -int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *dev); -void mtk_vcodec_release_enc_pm(struct mtk_vcodec_dev *dev); +int mtk_vcodec_init_enc_clk(struct mtk_vcodec_dev *dev); void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm); void mtk_vcodec_enc_clock_off(struct mtk_vcodec_pm *pm);