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Thu, 13 Aug 2020 23:23:16 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 00:13:15 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 15:13:12 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Aug 2020 15:13:11 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , "Matthias Brugger" , Rick Chang Subject: [PATCH v12 08/29] media: platform: Improve the implementation of the system PM ops Date: Fri, 14 Aug 2020 15:11:41 +0800 Message-ID: <20200814071202.25067-10-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200814071202.25067-1-xia.jiang@mediatek.com> References: <20200814071202.25067-1-xia.jiang@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-20200814_032332_319395_B6D6782C X-CRM114-Status: GOOD ( 15.07 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: maoguang.meng@mediatek.com, devicetree@vger.kernel.org, mojahsu@chromium.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Tomasz Figa , senozhatsky@chromium.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, Xia Jiang , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add v4l2_m2m_suspend() function call in mtk_jpeg_suspend() to make sure that the current frame is processed completely before suspend. Add v4l2_m2m_resume() function call in mtk_jpeg_resume() to unblock the driver from scheduling next frame. Reviewed-by: Tomasz Figa Signed-off-by: Xia Jiang --- v12: no changes --- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 7f74597262fc..ee4aaf618551 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1207,24 +1207,22 @@ static __maybe_unused int mtk_jpeg_pm_resume(struct device *dev) static __maybe_unused int mtk_jpeg_suspend(struct device *dev) { - int ret; - - if (pm_runtime_suspended(dev)) - return 0; + struct mtk_jpeg_dev *jpeg = dev_get_drvdata(dev); - ret = mtk_jpeg_pm_suspend(dev); - return ret; + v4l2_m2m_suspend(jpeg->m2m_dev); + return pm_runtime_force_suspend(dev); } static __maybe_unused int mtk_jpeg_resume(struct device *dev) { + struct mtk_jpeg_dev *jpeg = dev_get_drvdata(dev); int ret; - if (pm_runtime_suspended(dev)) - return 0; - - ret = mtk_jpeg_pm_resume(dev); + ret = pm_runtime_force_resume(dev); + if (ret < 0) + return ret; + v4l2_m2m_resume(jpeg->m2m_dev); return ret; } -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19A91C433DF for ; Fri, 14 Aug 2020 07:29:05 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 DCC4A20656 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add v4l2_m2m_suspend() function call in mtk_jpeg_suspend() to make sure that the current frame is processed completely before suspend. Add v4l2_m2m_resume() function call in mtk_jpeg_resume() to unblock the driver from scheduling next frame. Reviewed-by: Tomasz Figa Signed-off-by: Xia Jiang --- v12: no changes --- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 7f74597262fc..ee4aaf618551 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1207,24 +1207,22 @@ static __maybe_unused int mtk_jpeg_pm_resume(struct device *dev) static __maybe_unused int mtk_jpeg_suspend(struct device *dev) { - int ret; - - if (pm_runtime_suspended(dev)) - return 0; + struct mtk_jpeg_dev *jpeg = dev_get_drvdata(dev); - ret = mtk_jpeg_pm_suspend(dev); - return ret; + v4l2_m2m_suspend(jpeg->m2m_dev); + return pm_runtime_force_suspend(dev); } static __maybe_unused int mtk_jpeg_resume(struct device *dev) { + struct mtk_jpeg_dev *jpeg = dev_get_drvdata(dev); int ret; - if (pm_runtime_suspended(dev)) - return 0; - - ret = mtk_jpeg_pm_resume(dev); + ret = pm_runtime_force_resume(dev); + if (ret < 0) + return ret; + v4l2_m2m_resume(jpeg->m2m_dev); return ret; } -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 373C6C433E5 for ; Fri, 14 Aug 2020 07:15:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05AAF20639 for ; 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Fri, 14 Aug 2020 15:13:14 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 15:13:12 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Aug 2020 15:13:11 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Rick Chang CC: , , , , , Marek Szyprowski , Tomasz Figa , , , , , , Xia Jiang Subject: [PATCH v12 08/29] media: platform: Improve the implementation of the system PM ops Date: Fri, 14 Aug 2020 15:11:41 +0800 Message-ID: <20200814071202.25067-10-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200814071202.25067-1-xia.jiang@mediatek.com> References: <20200814071202.25067-1-xia.jiang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org QWRkIHY0bDJfbTJtX3N1c3BlbmQoKSBmdW5jdGlvbiBjYWxsIGluIG10a19qcGVnX3N1c3BlbmQo KSB0byBtYWtlIHN1cmUNCnRoYXQgdGhlIGN1cnJlbnQgZnJhbWUgaXMgcHJvY2Vzc2VkIGNvbXBs ZXRlbHkgYmVmb3JlIHN1c3BlbmQuDQpBZGQgdjRsMl9tMm1fcmVzdW1lKCkgZnVuY3Rpb24gY2Fs bCBpbiBtdGtfanBlZ19yZXN1bWUoKSB0byB1bmJsb2NrIHRoZQ0KZHJpdmVyIGZyb20gc2NoZWR1 bGluZyBuZXh0IGZyYW1lLg0KDQpSZXZpZXdlZC1ieTogVG9tYXN6IEZpZ2EgPHRmaWdhQGNocm9t aXVtLm9yZz4NClNpZ25lZC1vZmYtYnk6IFhpYSBKaWFuZyA8eGlhLmppYW5nQG1lZGlhdGVrLmNv bT4NCi0tLQ0KdjEyOiBubyBjaGFuZ2VzDQotLS0NCiAuLi4vbWVkaWEvcGxhdGZvcm0vbXRrLWpw ZWcvbXRrX2pwZWdfY29yZS5jICAgIHwgMTggKysrKysrKystLS0tLS0tLS0tDQogMSBmaWxlIGNo YW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9k cml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay1qcGVnL210a19qcGVnX2NvcmUuYyBiL2RyaXZlcnMv bWVkaWEvcGxhdGZvcm0vbXRrLWpwZWcvbXRrX2pwZWdfY29yZS5jDQppbmRleCA3Zjc0NTk3MjYy ZmMuLmVlNGFhZjYxODU1MSAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vbXRr LWpwZWcvbXRrX2pwZWdfY29yZS5jDQorKysgYi9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay1q cGVnL210a19qcGVnX2NvcmUuYw0KQEAgLTEyMDcsMjQgKzEyMDcsMjIgQEAgc3RhdGljIF9fbWF5 YmVfdW51c2VkIGludCBtdGtfanBlZ19wbV9yZXN1bWUoc3RydWN0IGRldmljZSAqZGV2KQ0KIA0K IHN0YXRpYyBfX21heWJlX3VudXNlZCBpbnQgbXRrX2pwZWdfc3VzcGVuZChzdHJ1Y3QgZGV2aWNl ICpkZXYpDQogew0KLQlpbnQgcmV0Ow0KLQ0KLQlpZiAocG1fcnVudGltZV9zdXNwZW5kZWQoZGV2 KSkNCi0JCXJldHVybiAwOw0KKwlzdHJ1Y3QgbXRrX2pwZWdfZGV2ICpqcGVnID0gZGV2X2dldF9k cnZkYXRhKGRldik7DQogDQotCXJldCA9IG10a19qcGVnX3BtX3N1c3BlbmQoZGV2KTsNCi0JcmV0 dXJuIHJldDsNCisJdjRsMl9tMm1fc3VzcGVuZChqcGVnLT5tMm1fZGV2KTsNCisJcmV0dXJuIHBt X3J1bnRpbWVfZm9yY2Vfc3VzcGVuZChkZXYpOw0KIH0NCiANCiBzdGF0aWMgX19tYXliZV91bnVz ZWQgaW50IG10a19qcGVnX3Jlc3VtZShzdHJ1Y3QgZGV2aWNlICpkZXYpDQogew0KKwlzdHJ1Y3Qg bXRrX2pwZWdfZGV2ICpqcGVnID0gZGV2X2dldF9kcnZkYXRhKGRldik7DQogCWludCByZXQ7DQog DQotCWlmIChwbV9ydW50aW1lX3N1c3BlbmRlZChkZXYpKQ0KLQkJcmV0dXJuIDA7DQotDQotCXJl dCA9IG10a19qcGVnX3BtX3Jlc3VtZShkZXYpOw0KKwlyZXQgPSBwbV9ydW50aW1lX2ZvcmNlX3Jl c3VtZShkZXYpOw0KKwlpZiAocmV0IDwgMCkNCisJCXJldHVybiByZXQ7DQogDQorCXY0bDJfbTJt X3Jlc3VtZShqcGVnLT5tMm1fZGV2KTsNCiAJcmV0dXJuIHJldDsNCiB9DQogDQotLSANCjIuMTgu MA0K