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=-9.8 required=3.0 tests=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 D6EE9C43331 for ; Fri, 3 Apr 2020 09:41:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD04A20B1F for ; Fri, 3 Apr 2020 09:41:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="mAkq41iZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403767AbgDCJkq (ORCPT ); Fri, 3 Apr 2020 05:40:46 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:36555 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2390702AbgDCJkp (ORCPT ); Fri, 3 Apr 2020 05:40:45 -0400 X-UUID: 940d031f705f423cbf2016f97a7028a7-20200403 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=pm/C6wkpcwoRE/CCieW0EFzNKBkWkCFOYLbu5+5Ga74=; b=mAkq41iZCfO1aP0e5kXXhKJUNEhVDFlDH42XUxx+qmD8eyH2bDlrpcMx8fm04xbglvjSiYaYreptPwXv8oFubSz3ekVbqe92azTA97PwTOERvP2VnBmxWHob8h218p9/OuC/KwTYRY9LJpZRc6jYPPiB98jk8OG3TmZnzYCbUic=; X-UUID: 940d031f705f423cbf2016f97a7028a7-20200403 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1495600782; Fri, 03 Apr 2020 17:40:41 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 3 Apr 2020 17:40:37 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 3 Apr 2020 17:40:36 +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 v8 05/14] media: platform: Improve power on and power off flow Date: Fri, 3 Apr 2020 17:40:24 +0800 Message-ID: <20200403094033.8288-6-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200403094033.8288-1-xia.jiang@mediatek.com> References: <20200403094033.8288-1-xia.jiang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Q2FsbCBwbV9ydW50aW1lX2dldF9zeW5jKCkgYmVmb3JlIHN0YXJ0aW5nIGEgZnJhbWUgYW5kIHRo ZW4NCnBtX3J1bnRpbWVfcHV0KCkgYWZ0ZXIgY29tcGxldGluZyBpdC4gVGhpcyBjYW4gc2F2ZSBw b3dlciBmb3IgdGhlIHRpbWUNCmJldHdlZW4gcHJvY2Vzc2luZyB0d28gZnJhbWVzLg0KDQpTaWdu ZWQtb2ZmLWJ5OiBYaWEgSmlhbmcgPHhpYS5qaWFuZ0BtZWRpYXRlay5jb20+DQotLS0NCiAuLi4v bWVkaWEvcGxhdGZvcm0vbXRrLWpwZWcvbXRrX2pwZWdfY29yZS5jICAgfCAyNyArKysrKy0tLS0t LS0tLS0tLS0tDQogMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMjEgZGVsZXRpb25z KC0pDQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay1qcGVnL210a19q cGVnX2NvcmUuYyBiL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vbXRrLWpwZWcvbXRrX2pwZWdfY29y ZS5jDQppbmRleCBhNTM2ZmE5NWIzZDYuLmRkNWNhZGQxMDFlZiAxMDA2NDQNCi0tLSBhL2RyaXZl cnMvbWVkaWEvcGxhdGZvcm0vbXRrLWpwZWcvbXRrX2pwZWdfY29yZS5jDQorKysgYi9kcml2ZXJz L21lZGlhL3BsYXRmb3JtL210ay1qcGVnL210a19qcGVnX2NvcmUuYw0KQEAgLTcxMCwyMyArNzEw LDYgQEAgc3RhdGljIHN0cnVjdCB2YjJfdjRsMl9idWZmZXIgKm10a19qcGVnX2J1Zl9yZW1vdmUo c3RydWN0IG10a19qcGVnX2N0eCAqY3R4LA0KIAkJcmV0dXJuIHY0bDJfbTJtX2RzdF9idWZfcmVt b3ZlKGN0eC0+ZmgubTJtX2N0eCk7DQogfQ0KIA0KLXN0YXRpYyBpbnQgbXRrX2pwZWdfc3RhcnRf c3RyZWFtaW5nKHN0cnVjdCB2YjJfcXVldWUgKnEsIHVuc2lnbmVkIGludCBjb3VudCkNCi17DQot CXN0cnVjdCBtdGtfanBlZ19jdHggKmN0eCA9IHZiMl9nZXRfZHJ2X3ByaXYocSk7DQotCXN0cnVj dCB2YjJfdjRsMl9idWZmZXIgKnZiOw0KLQlpbnQgcmV0ID0gMDsNCi0NCi0JcmV0ID0gcG1fcnVu dGltZV9nZXRfc3luYyhjdHgtPmpwZWctPmRldik7DQotCWlmIChyZXQgPCAwKQ0KLQkJZ290byBl cnI7DQotDQotCXJldHVybiAwOw0KLWVycjoNCi0Jd2hpbGUgKCh2YiA9IG10a19qcGVnX2J1Zl9y ZW1vdmUoY3R4LCBxLT50eXBlKSkpDQotCQl2NGwyX20ybV9idWZfZG9uZSh2YiwgVkIyX0JVRl9T VEFURV9RVUVVRUQpOw0KLQlyZXR1cm4gcmV0Ow0KLX0NCi0NCiBzdGF0aWMgdm9pZCBtdGtfanBl Z19zdG9wX3N0cmVhbWluZyhzdHJ1Y3QgdmIyX3F1ZXVlICpxKQ0KIHsNCiAJc3RydWN0IG10a19q cGVnX2N0eCAqY3R4ID0gdmIyX2dldF9kcnZfcHJpdihxKTsNCkBAIC03NTEsOCArNzM0LDYgQEAg c3RhdGljIHZvaWQgbXRrX2pwZWdfc3RvcF9zdHJlYW1pbmcoc3RydWN0IHZiMl9xdWV1ZSAqcSkN CiANCiAJd2hpbGUgKCh2YiA9IG10a19qcGVnX2J1Zl9yZW1vdmUoY3R4LCBxLT50eXBlKSkpDQog CQl2NGwyX20ybV9idWZfZG9uZSh2YiwgVkIyX0JVRl9TVEFURV9FUlJPUik7DQotDQotCXBtX3J1 bnRpbWVfcHV0X3N5bmMoY3R4LT5qcGVnLT5kZXYpOw0KIH0NCiANCiBzdGF0aWMgY29uc3Qgc3Ry dWN0IHZiMl9vcHMgbXRrX2pwZWdfcW9wcyA9IHsNCkBAIC03NjEsNyArNzQyLDYgQEAgc3RhdGlj IGNvbnN0IHN0cnVjdCB2YjJfb3BzIG10a19qcGVnX3FvcHMgPSB7DQogCS5idWZfcXVldWUgICAg ICAgICAgPSBtdGtfanBlZ19idWZfcXVldWUsDQogCS53YWl0X3ByZXBhcmUgICAgICAgPSB2YjJf b3BzX3dhaXRfcHJlcGFyZSwNCiAJLndhaXRfZmluaXNoICAgICAgICA9IHZiMl9vcHNfd2FpdF9m aW5pc2gsDQotCS5zdGFydF9zdHJlYW1pbmcgICAgPSBtdGtfanBlZ19zdGFydF9zdHJlYW1pbmcs DQogCS5zdG9wX3N0cmVhbWluZyAgICAgPSBtdGtfanBlZ19zdG9wX3N0cmVhbWluZywNCiB9Ow0K IA0KQEAgLTgxMiw3ICs3OTIsNyBAQCBzdGF0aWMgdm9pZCBtdGtfanBlZ19kZXZpY2VfcnVuKHZv aWQgKnByaXYpDQogCXN0cnVjdCBtdGtfanBlZ19zcmNfYnVmICpqcGVnX3NyY19idWY7DQogCXN0 cnVjdCBtdGtfanBlZ19icyBiczsNCiAJc3RydWN0IG10a19qcGVnX2ZiIGZiOw0KLQlpbnQgaTsN CisJaW50IGksIHJldDsNCiANCiAJc3JjX2J1ZiA9IHY0bDJfbTJtX25leHRfc3JjX2J1ZihjdHgt PmZoLm0ybV9jdHgpOw0KIAlkc3RfYnVmID0gdjRsMl9tMm1fbmV4dF9kc3RfYnVmKGN0eC0+Zmgu bTJtX2N0eCk7DQpAQCAtODMyLDYgKzgxMiwxMCBAQCBzdGF0aWMgdm9pZCBtdGtfanBlZ19kZXZp Y2VfcnVuKHZvaWQgKnByaXYpDQogCQlyZXR1cm47DQogCX0NCiANCisJcmV0ID0gcG1fcnVudGlt ZV9nZXRfc3luYyhqcGVnLT5kZXYpOw0KKwlpZiAocmV0IDwgMCkNCisJCWdvdG8gZGVjX2VuZDsN CisNCiAJbXRrX2pwZWdfc2V0X2RlY19zcmMoY3R4LCAmc3JjX2J1Zi0+dmIyX2J1ZiwgJmJzKTsN CiAJaWYgKG10a19qcGVnX3NldF9kZWNfZHN0KGN0eCwgJmpwZWdfc3JjX2J1Zi0+ZGVjX3BhcmFt LCAmZHN0X2J1Zi0+dmIyX2J1ZiwgJmZiKSkNCiAJCWdvdG8gZGVjX2VuZDsNCkBAIC05NTcsNiAr OTQxLDcgQEAgc3RhdGljIGlycXJldHVybl90IG10a19qcGVnX2RlY19pcnEoaW50IGlycSwgdm9p ZCAqcHJpdikNCiAJdjRsMl9tMm1fYnVmX2RvbmUoc3JjX2J1ZiwgYnVmX3N0YXRlKTsNCiAJdjRs Ml9tMm1fYnVmX2RvbmUoZHN0X2J1ZiwgYnVmX3N0YXRlKTsNCiAJdjRsMl9tMm1fam9iX2Zpbmlz aChqcGVnLT5tMm1fZGV2LCBjdHgtPmZoLm0ybV9jdHgpOw0KKwlwbV9ydW50aW1lX3B1dF9zeW5j KGN0eC0+anBlZy0+ZGV2KTsNCiAJcmV0dXJuIElSUV9IQU5ETEVEOw0KIH0NCiANCi0tIA0KMi4x OC4wDQo=