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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C497C88E56 for ; Sun, 13 Sep 2026 06:17:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UBnK6UhVxev7MSFUkKX0KZ91T4NFO/BbIs5UH+BcA1Y=; b=WM1ly2ttnMB06J d0/7glmLW/+GGEgOBduybjt949+joXP3C/AIXN/DI5tOAf7j1krlNQkIGrp3TTjM98u9uClR9rqWh YkrPKHNzjxYW57vVKlJwc92Llr2EZevz1aOOvuoXiGDgTIR2UCujAGOK3EJqT7j6uye9STVaNkmEF rmorWjy0cfqOx1mhj7dVgRBxluSU+uOUCTnoUKzj1hkcfDk3G8R+Xe/oMTwxW18nedm+DcMIC4Zdi DohaoPuqeiaKFaNLJn8plBZHP+azc97mTpIO9tmXT1m67Cfd8rzcL0nIvqg2s4swx6+TRZlCT0x0q IYDx9RZIaVXpmacTGgfg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5dWs-00000001SBT-3USt; Sun, 13 Sep 2026 06:17:30 +0000 Received: from mail-m128212.netease.com ([103.209.128.212]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5dWm-00000001SAs-3V0Q; Sun, 13 Sep 2026 06:17:28 +0000 Received: from [127.0.0.1] (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 4d8d80e68; Sun, 13 Sep 2026 14:17:08 +0800 (GMT+08:00) Message-ID: <5f5a3210-44e1-4d56-ab44-aea2fe3cabae@rock-chips.com> Date: Sun, 13 Sep 2026 14:17:00 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/3] drm/rockchip: dsi: Add maximum per lane bit rate calculation To: Heiko Stuebner Cc: Sandy Huang , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chaoyi Chen , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260812073002.328-1-kernel@airkyi.com> <20260812073002.328-2-kernel@airkyi.com> <9674763.CDJkKcVGEf@phil> Content-Language: en-US From: Chaoyi Chen In-Reply-To: <9674763.CDJkKcVGEf@phil> X-HM-Tid: 0aa09969941d03a7kunm769b3eaa96f912 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCTEsfVhlCTUkZSh4dH05LGlYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSU 9PT0hVSktLVUpCS0tZBg++ DKIM-Signature: a=rsa-sha256; b=GAJ5dMwy21VmCnJabb1L9TQt7b2IDU9Uq/uVBCd3W1ZJPdjMZOkOHgn5LiqAgg3GA0pHy4C3q4EUx4G7Hz1skBBdZLC9AW8rueILzdxDsEfhB5+YqQqTqewhPSW77CuWLWUJinCQ0Gmq7MLqHcATbjzdyKYT8nT+8AEEL8AngmA=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=XE0FAIY1dIyIhNWdzfvXZWvPYm623Zb2EGWRdg2QQio=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260912_231726_297337_B87AEA88 X-CRM114-Status: UNSURE ( 9.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org SGkgSGVpa28sCgpPbiA5LzEyLzIwMjYgODozMiBQTSwgSGVpa28gU3R1ZWJuZXIgd3JvdGU6Cj4g QW0gTWl0dHdvY2gsIDEyLiBBdWd1c3QgMjAyNiwgMDk6MzA6MDAgTWl0dGVsZXVyb3DDpGlzY2hl IFNvbW1lcnplaXQgc2NocmllYiBDaGFveWkgQ2hlbjoKPj4gRnJvbTogQ2hhb3lpIENoZW4gPGNo YW95aS5jaGVuQHJvY2stY2hpcHMuY29tPgo+Pgo+PiBEaWZmZXJlbnQgY2hpcHMgaGF2ZSB2YXJ5 aW5nIHN1cHBvcnQgZm9yIHRoZSBtYXhpbXVtIGJpdCByYXRlIHBlciBsYW5lLgo+Pgo+PiBBZGQg Y2FsY3VsYXRpb24gZm9yIHRoZSBtYXhpbXVtIHBlciBsYW5lIGJpdCByYXRlIGZvciB2YXJpb3Vz IGNoaXAKPj4gcGxhdGZvcm1zLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBDaGFveWkgQ2hlbiA8Y2hh b3lpLmNoZW5Acm9jay1jaGlwcy5jb20+Cj4gCj4gWy4uLl0KPiAKPj4gQEAgLTU3Myw2ICs1NzQs NyBAQCBkd19taXBpX2RzaV9nZXRfbGFuZV9tYnBzKHZvaWQgKnByaXZfZGF0YSwgY29uc3Qgc3Ry dWN0IGRybV9kaXNwbGF5X21vZGUgKm1vZGUsCj4+ICAJdW5zaWduZWQgbG9uZyBfZmJkaXYsIGJl c3RfZmJkaXY7Cj4+ICAJdW5zaWduZWQgbG9uZyBtaW5fZGVsdGEgPSBVTE9OR19NQVg7Cj4+ICAK Pj4gKwltYXhfbWJwcyA9IGRzaS0+Y2RhdGEtPm1heF9iaXRfcmF0ZV9wZXJfbGFuZSAvIFVTRUNf UEVSX1NFQzsKPiAKPiBBcyB0aGUgdmFsdWUgaXMgY2FsbGVkIG1heF9iaXRfcmF0ZV9wZXJfbGFu ZSwgSSBndWVzcyBTYXNoaWtvCj4gaXMgY29ycmVjdCBpbiB0aGF0IHRoZSBtYXhfbWJwcyBjaGVj ayBzaG91bGQgdXNlICI8PSIgPwo+IAoKVGhhbmtzIGZvciBwb2ludGluZyB0aGlzIG91dC4gSSds bCBmaXggaXQgaW4gdjUuCgo+IAo+IEhlaWtvCgotLSAKQmVzdCwgCkNoYW95aQoKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LXJvY2tjaGlwIG1h aWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcm9ja2NoaXAK