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dmarc=none (p=none dis=none) header.from=ideasonboard.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 C383D6E7EF; Thu, 28 May 2020 21:46:24 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 656C46E7EF for ; Thu, 28 May 2020 21:46:23 +0000 (UTC) Received: from pendragon.ideasonboard.com (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id BF5BB2A8; Thu, 28 May 2020 23:46:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1590702381; bh=2kQLJ6ihq2PvrAL0aFkV0qdd4HEG8jQjlPEKzcWA4zI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aNNmYmnx/YtiaQVF0zhm6NKUhO6tyxYre9WWwiDlNS9QeKkblOPHKa6HLKEXjG+4j lNUPQzPegoZeRz0wrGN3ySSpAhmrl3OfbCK8+SDVn8I76Sr/WH83NJZ3j3uohoSBvM OYwD8YwyTzk36wLhNTnG1MiavALmhYO0KitlmpBg= Date: Fri, 29 May 2020 00:46:07 +0300 From: Laurent Pinchart To: Ricardo =?utf-8?Q?Ca=C3=B1uelo?= Subject: Re: [PATCH v2 4/4] drm/bridge: tfp410: Fix setup and hold time calculation Message-ID: <20200528214607.GB14756@pendragon.ideasonboard.com> References: <20200514143612.2094-1-ricardo.canuelo@collabora.com> <20200514143612.2094-5-ricardo.canuelo@collabora.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200514143612.2094-5-ricardo.canuelo@collabora.com> 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" SGkgUmljYXJkbywKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVGh1LCBNYXkgMTQsIDIw MjAgYXQgMDQ6MzY6MTJQTSArMDIwMCwgUmljYXJkbyBDYcOxdWVsbyB3cm90ZToKPiBUaGUgdGZw NDEwIGhhcyBhIGRhdGEgZGUtc2tldyBmZWF0dXJlIHRoYXQgYWxsb3dzIHRoZSB1c2VyIHRvIGNv bXBlbnNhdGUKPiB0aGUgc2tldyBiZXR3ZWVuIElEQ0sgYW5kIHRoZSBwaXhlbCBkYXRhIGFuZCBj b250cm9sIHNpZ25hbHMuCj4gCj4gSW4gdGhlIGRyaXZlciwgdGhlIHNldHVwIGFuZCBob2xkIHRp bWVzIGFyZSBjYWxjdWxhdGVkIGZyb20gdGhlIGRlLXNrZXcKPiB2YWx1ZS4gVGhpcyByZXRyaWV2 ZXMgdGhlIGRlc2tldyB2YWx1ZSBmcm9tIHRoZSBEVCB1c2luZyB0aGUgcHJvcGVyCj4gZGF0YXR5 cGUgYW5kIHJhbmdlIGNoZWNrIGFzIGRlc2NyaWJlZCBieSB0aGUgYmluZGluZyAodTMyIGZyb20g MCB0byA3KQo+IGFuZCBmaXhlcyB0aGUgY2FsY3VsYXRpb24gb2YgdGhlIHNldHVwIGFuZCBob2xk IHRpbWVzLgoKSG93IGFib3V0IG1lbnRpb25pbmcgdGhhdCB0aGUgZml4IHJlc3VsdHMgZnJvbSBh IGNoYW5nZSBpbiB0aGUgRFQKYmluZGluZ3MgPyBPdGhlcndpc2UgaXQgc291bmRzIGl0IHdhcyBh IGJ1ZyBpbiB0aGUgZHJpdmVyLgoKSSB3b3VsZCBhbHNvIG1lbnRpb24gdGhhdCB0aGUgcGF0Y2gg Zml4ZXMgdGhlIG1pbigpIGNhbGN1bGF0aW9uLCB3aGljaAp3YXMgY2xlYXJseSB3cm9uZy4gSSB0 aGluayBJIHdvdWxkIGhhdmUgc3BsaXQgdGhpcyBpbiB0d28gcGF0Y2hlcy4KCldpdGggdGhpcyBh ZGRyZXNzZWQsCgpSZXZpZXdlZC1ieTogTGF1cmVudCBQaW5jaGFydCA8bGF1cmVudC5waW5jaGFy dEBpZGVhc29uYm9hcmQuY29tPgoKPiBTaWduZWQtb2ZmLWJ5OiBSaWNhcmRvIENhw7F1ZWxvIDxy aWNhcmRvLmNhbnVlbG9AY29sbGFib3JhLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2Jy aWRnZS90aS10ZnA0MTAuYyB8IDEwICsrKysrLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDUgaW5z ZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2JyaWRnZS90aS10ZnA0MTAuYyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGktdGZwNDEw LmMKPiBpbmRleCBlM2ViNjM2NGMwZjcuLjIxZDk5YjRlYTBjOSAxMDA2NDQKPiAtLS0gYS9kcml2 ZXJzL2dwdS9kcm0vYnJpZGdlL3RpLXRmcDQxMC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2Jy aWRnZS90aS10ZnA0MTAuYwo+IEBAIC0yMjAsNyArMjIwLDcgQEAgc3RhdGljIGludCB0ZnA0MTBf cGFyc2VfdGltaW5ncyhzdHJ1Y3QgdGZwNDEwICpkdmksIGJvb2wgaTJjKQo+ICAJc3RydWN0IGRl dmljZV9ub2RlICplcDsKPiAgCXUzMiBwY2xrX3NhbXBsZSA9IDA7Cj4gIAl1MzIgYnVzX3dpZHRo ID0gMjQ7Cj4gLQlzMzIgZGVza2V3ID0gMDsKPiArCXUzMiBkZXNrZXcgPSAwOwo+ICAKPiAgCS8q IFN0YXJ0IHdpdGggZGVmYXVsdHMuICovCj4gIAkqdGltaW5ncyA9IHRmcDQxMF9kZWZhdWx0X3Rp bWluZ3M7Cj4gQEAgLTI3NCwxMiArMjc0LDEyIEBAIHN0YXRpYyBpbnQgdGZwNDEwX3BhcnNlX3Rp bWluZ3Moc3RydWN0IHRmcDQxMCAqZHZpLCBib29sIGkyYykKPiAgCX0KPiAgCj4gIAkvKiBHZXQg dGhlIHNldHVwIGFuZCBob2xkIHRpbWUgZnJvbSB2ZW5kb3Itc3BlY2lmaWMgcHJvcGVydGllcy4g Ki8KPiAtCW9mX3Byb3BlcnR5X3JlYWRfdTMyKGR2aS0+ZGV2LT5vZl9ub2RlLCAidGksZGVza2V3 IiwgKHUzMiAqKSZkZXNrZXcpOwo+IC0JaWYgKGRlc2tldyA8IC00IHx8IGRlc2tldyA+IDMpCj4g KwlvZl9wcm9wZXJ0eV9yZWFkX3UzMihkdmktPmRldi0+b2Zfbm9kZSwgInRpLGRlc2tldyIsICZk ZXNrZXcpOwo+ICsJaWYgKGRlc2tldyA+IDcpCj4gIAkJcmV0dXJuIC1FSU5WQUw7Cj4gIAo+IC0J dGltaW5ncy0+c2V0dXBfdGltZV9wcyA9IG1pbigwLCAxMjAwIC0gMzUwICogZGVza2V3KTsKPiAt CXRpbWluZ3MtPmhvbGRfdGltZV9wcyA9IG1pbigwLCAxMzAwICsgMzUwICogZGVza2V3KTsKPiAr CXRpbWluZ3MtPnNldHVwX3RpbWVfcHMgPSAxMjAwIC0gMzUwICogKChzMzIpZGVza2V3IC0gNCk7 Cj4gKwl0aW1pbmdzLT5ob2xkX3RpbWVfcHMgPSBtYXgoMCwgMTMwMCArIDM1MCAqICgoczMyKWRl c2tldyAtIDQpKTsKPiAgCj4gIAlyZXR1cm4gMDsKPiAgfQoKLS0gClJlZ2FyZHMsCgpMYXVyZW50 IFBpbmNoYXJ0Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=