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=-9.7 required=3.0 tests=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 A772CC433DF for ; Thu, 14 May 2020 14:36:44 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 88600205CB for ; Thu, 14 May 2020 14:36:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88600205CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 169306EB57; Thu, 14 May 2020 14:36:40 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id ABAE76EB54 for ; Thu, 14 May 2020 14:36:37 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: rcn) with ESMTPSA id DE0952A2EE9 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= To: Laurent.pinchart@ideasonboard.com Subject: [PATCH v2 4/4] drm/bridge: tfp410: Fix setup and hold time calculation Date: Thu, 14 May 2020 16:36:12 +0200 Message-Id: <20200514143612.2094-5-ricardo.canuelo@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200514143612.2094-1-ricardo.canuelo@collabora.com> References: <20200514143612.2094-1-ricardo.canuelo@collabora.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, jason@lakedaemon.net, airlied@linux.ie, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, tomi.valkeinen@ti.com, kernel@collabora.com, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlIHRmcDQxMCBoYXMgYSBkYXRhIGRlLXNrZXcgZmVhdHVyZSB0aGF0IGFsbG93cyB0aGUgdXNl ciB0byBjb21wZW5zYXRlCnRoZSBza2V3IGJldHdlZW4gSURDSyBhbmQgdGhlIHBpeGVsIGRhdGEg YW5kIGNvbnRyb2wgc2lnbmFscy4KCkluIHRoZSBkcml2ZXIsIHRoZSBzZXR1cCBhbmQgaG9sZCB0 aW1lcyBhcmUgY2FsY3VsYXRlZCBmcm9tIHRoZSBkZS1za2V3CnZhbHVlLiBUaGlzIHJldHJpZXZl cyB0aGUgZGVza2V3IHZhbHVlIGZyb20gdGhlIERUIHVzaW5nIHRoZSBwcm9wZXIKZGF0YXR5cGUg YW5kIHJhbmdlIGNoZWNrIGFzIGRlc2NyaWJlZCBieSB0aGUgYmluZGluZyAodTMyIGZyb20gMCB0 byA3KQphbmQgZml4ZXMgdGhlIGNhbGN1bGF0aW9uIG9mIHRoZSBzZXR1cCBhbmQgaG9sZCB0aW1l cy4KClNpZ25lZC1vZmYtYnk6IFJpY2FyZG8gQ2HDsXVlbG8gPHJpY2FyZG8uY2FudWVsb0Bjb2xs YWJvcmEuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGktdGZwNDEwLmMgfCAxMCAr KysrKy0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygt KQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGktdGZwNDEwLmMgYi9kcml2 ZXJzL2dwdS9kcm0vYnJpZGdlL3RpLXRmcDQxMC5jCmluZGV4IGUzZWI2MzY0YzBmNy4uMjFkOTli NGVhMGM5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3RpLXRmcDQxMC5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGktdGZwNDEwLmMKQEAgLTIyMCw3ICsyMjAsNyBA QCBzdGF0aWMgaW50IHRmcDQxMF9wYXJzZV90aW1pbmdzKHN0cnVjdCB0ZnA0MTAgKmR2aSwgYm9v bCBpMmMpCiAJc3RydWN0IGRldmljZV9ub2RlICplcDsKIAl1MzIgcGNsa19zYW1wbGUgPSAwOwog CXUzMiBidXNfd2lkdGggPSAyNDsKLQlzMzIgZGVza2V3ID0gMDsKKwl1MzIgZGVza2V3ID0gMDsK IAogCS8qIFN0YXJ0IHdpdGggZGVmYXVsdHMuICovCiAJKnRpbWluZ3MgPSB0ZnA0MTBfZGVmYXVs dF90aW1pbmdzOwpAQCAtMjc0LDEyICsyNzQsMTIgQEAgc3RhdGljIGludCB0ZnA0MTBfcGFyc2Vf dGltaW5ncyhzdHJ1Y3QgdGZwNDEwICpkdmksIGJvb2wgaTJjKQogCX0KIAogCS8qIEdldCB0aGUg c2V0dXAgYW5kIGhvbGQgdGltZSBmcm9tIHZlbmRvci1zcGVjaWZpYyBwcm9wZXJ0aWVzLiAqLwot CW9mX3Byb3BlcnR5X3JlYWRfdTMyKGR2aS0+ZGV2LT5vZl9ub2RlLCAidGksZGVza2V3IiwgKHUz MiAqKSZkZXNrZXcpOwotCWlmIChkZXNrZXcgPCAtNCB8fCBkZXNrZXcgPiAzKQorCW9mX3Byb3Bl cnR5X3JlYWRfdTMyKGR2aS0+ZGV2LT5vZl9ub2RlLCAidGksZGVza2V3IiwgJmRlc2tldyk7CisJ aWYgKGRlc2tldyA+IDcpCiAJCXJldHVybiAtRUlOVkFMOwogCi0JdGltaW5ncy0+c2V0dXBfdGlt ZV9wcyA9IG1pbigwLCAxMjAwIC0gMzUwICogZGVza2V3KTsKLQl0aW1pbmdzLT5ob2xkX3RpbWVf cHMgPSBtaW4oMCwgMTMwMCArIDM1MCAqIGRlc2tldyk7CisJdGltaW5ncy0+c2V0dXBfdGltZV9w cyA9IDEyMDAgLSAzNTAgKiAoKHMzMilkZXNrZXcgLSA0KTsKKwl0aW1pbmdzLT5ob2xkX3RpbWVf cHMgPSBtYXgoMCwgMTMwMCArIDM1MCAqICgoczMyKWRlc2tldyAtIDQpKTsKIAogCXJldHVybiAw OwogfQotLSAKMi4xOC4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK