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=-8.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 5C933C433E1 for ; Sun, 7 Jun 2020 19:13:54 +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 30FD6206D5 for ; Sun, 7 Jun 2020 19:13:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DXawI1l0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30FD6206D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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 74A2B6E3C6; Sun, 7 Jun 2020 19:13:16 +0000 (UTC) Received: from mail-il1-x143.google.com (mail-il1-x143.google.com [IPv6:2607:f8b0:4864:20::143]) by gabe.freedesktop.org (Postfix) with ESMTPS id 847F689EA3 for ; Sun, 7 Jun 2020 16:17:28 +0000 (UTC) Received: by mail-il1-x143.google.com with SMTP id z2so14502152ilq.0 for ; Sun, 07 Jun 2020 09:17:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=ygvf5nuvA+ffsLBARh1rJ/YbhDyymbtDFc6+0ZdklNU=; b=DXawI1l0fyQBTlt2vZQzdVugmfDMP6vgsM6hcYs2cNXdvCoB8uo6L1Rtb1F2kh7kuh gVmmFKmkwVLWyPX/+rKTYy/xYmKvsgixW8D0x4HOCItO7VtI1KpQCuWjqpFAaPs7TSiT pXzcpVFy2x9n0hCN6W/MRC9MYNiWIIrhCQCrBg4YpUj+j8rh38BLhiqAG8bXQlwYdWmG SIvBttV8fW+P1P5EosXau+3kzivmKhlhjrW1zrUYCgD/ksp1Img7rW3nhHTtXu/usRcZ szWNKUxfLt/cbxIx51s2o3OfeZjRecxVhL9okUrJera6gCeGFa8JBElCuj/V+94PZ3CF ouOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=ygvf5nuvA+ffsLBARh1rJ/YbhDyymbtDFc6+0ZdklNU=; b=cQOwoBsee7omoZM3aa/BY7go8BUhPj+WPJ0o0eLpkSxjdXwxXrF0FLTRYR1ui9B+OF EZ67Ob4xg1TZbOskcQw+g8DP1t0xpmtYdyshPy5bl2+Ain2hYM2pdqkzNXE8matOzSt3 WkCZrsmy/QLIh6ULH4oKdCpTtuPxbgJG6zqvWjTkbiCMNGhtm7j4vA1LwpMvYv+WfAi1 MsRL7LVIxuubUs6LGh6v4YWSHiSkznwJJt5ZtePKe2ToxOKnovWoTacZet781ngzgc6Q ILU8/gw3pg8QdRVAYtadtIEIeIw4cHFM9cYHst5iA5cObXR5pj9Ov9vrfwHeXzzs2cNG rLFQ== X-Gm-Message-State: AOAM533fvrGwM53zo7nz3AIO0z+pC2kjnMLydjt7SjPTIimmPx3msspz 02iABGljtQSQa463JqtizRSD/EGsYMoZBFEyJFw= X-Google-Smtp-Source: ABdhPJxPZR92PgNbrHhVIN6J3Db//aNWnmcAAYqj52c6L1iRqwi4S7TWwdI67C0lzMEZRb1oD388mfbG6GTLiinSdV8= X-Received: by 2002:a92:d0a:: with SMTP id 10mr12215301iln.1.1591546647805; Sun, 07 Jun 2020 09:17:27 -0700 (PDT) MIME-Version: 1.0 References: <20200505160329.2976059-1-emil.l.velikov@gmail.com> <20200505160329.2976059-3-emil.l.velikov@gmail.com> In-Reply-To: From: Vinay Simha B N Date: Sun, 7 Jun 2020 21:47:16 +0530 Message-ID: Subject: Re: [PATCH 3/3] drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline To: Emil Velikov X-Mailman-Approved-At: Sun, 07 Jun 2020 19:13:00 +0000 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: Jani Nikula , Robert Chiras , Thierry Reding , ML dri-devel Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" aGkgZW1pbCwKCk9uIFdlZCwgTWF5IDEzLCAyMDIwIGF0IDM6MTcgUE0gRW1pbCBWZWxpa292IDxl bWlsLmwudmVsaWtvdkBnbWFpbC5jb20+IHdyb3RlOgo+Cj4gSGkgVmluYXksCj4KPiBPbiBUaHUs IDcgTWF5IDIwMjAgYXQgMTc6MTgsIEVtaWwgVmVsaWtvdiA8ZW1pbC5sLnZlbGlrb3ZAZ21haWwu Y29tPiB3cm90ZToKPiA+Cj4gPiBPbiBUaHUsIDcgTWF5IDIwMjAgYXQgMTM6MjksIFZpbmF5IFNp bWhhIEIgTiA8c2ltaGF2Y3NAZ21haWwuY29tPiB3cm90ZToKPiA+ID4KPiA+ID4gRW1pbCwKPiA+ ID4KPiA+ID4gUmVwbHkgaW5saW5lCj4gPiA+Cj4gPiA+IE9uIFR1ZSwgNSBNYXkgMjAyMCBhdCA5 OjM1IFBNLCBFbWlsIFZlbGlrb3YgPGVtaWwubC52ZWxpa292QGdtYWlsLmNvbT4gd3JvdGU6Cj4g PiA+Pgo+ID4gPj4gRnJvbTogRW1pbCBWZWxpa292IDxlbWlsLnZlbGlrb3ZAY29sbGFib3JhLmNv bT4KPiA+ID4+Cj4gPiA+PiBUaGUgaGVscGVyIHVzZXMgdGhlIE1JUElfRENTX1NFVF9URUFSX1ND QU5MSU5FLCBhbHRob3VnaCBpdCdzIGN1cnJlbnRseQo+ID4gPj4gdXNpbmcgdGhlIGdlbmVyaWMg d3JpdGUuIFRoaXMgZG9lcyBub3QgbG9vayByaWdodC4KPiA+ID4+Cj4gPiA+PiBQZXJoYXBzIHNv bWUgcGxhdGZvcm1zIGRvbid0IGRpc3Rpbmd1aXNoIGJldHdlZW4gdGhlIHR3byB3cml0ZXJzPwo+ ID4gPj4KPiA+ID4+IENjOiBSb2JlcnQgQ2hpcmFzIDxyb2JlcnQuY2hpcmFzQG54cC5jb20+Cj4g PiA+PiBDYzogVmluYXkgU2ltaGEgQk4gPHNpbWhhdmNzQGdtYWlsLmNvbT4KPiA+ID4+IENjOiBK YW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+ID4gPj4gQ2M6IFRoaWVycnkgUmVk aW5nIDx0cmVkaW5nQG52aWRpYS5jb20+Cj4gPiA+PiBGaXhlczogZTgzOTUwODE2MzY3ICgiZHJt L2RzaTogSW1wbGVtZW50IHNldCB0ZWFyIHNjYW5saW5lIikKPiA+ID4+IFNpZ25lZC1vZmYtYnk6 IEVtaWwgVmVsaWtvdiA8ZW1pbC52ZWxpa292QGNvbGxhYm9yYS5jb20+Cj4gPiA+PiAtLS0KPiA+ ID4+IFJvYmVydCwgY2FuIHlvdSBwbGVhc2UgdGVzdCB0aGlzIGFnYWluc3QgdGhlIG9ubHkgdXNl ciAtIHRoZSBSYXlkaXVtCj4gPiA+PiBSTTY3MTkxIHBhbmVsIGRyaXZlciB0aGF0IHlvdSBpbnRy b2R1Y2VkLgo+ID4gPj4KPiA+ID4+IFRoYW5rcwo+ID4gPj4KPiA+ID4+IFZpbmF5LCBjYW4geW91 IGNvbmZpcm0gaWYgdGhpcyBpcyBhIGdlbnVpbmUgdHlwbyBvciB0aGVyZSdzIHNvbWV0aGluZwo+ ID4gPj4gcmVhbGx5IHN1YnRsZSBoYXBwZW5pbmcuCj4gPiA+Cj4gPiA+IHRoaXMgaGFzIGJlZW4g dGVzdGVkIG9uIG5leHVzIDcgd2l0aCBqZGkgcGFuZWwuCj4gPiBUaGUgamRpIHBhbmVsIChKREkg TFQwNzBNRTA1MDAwIEkgYmVsaWV2ZSkgZG9lcyBub3QgdXNlIHRoZSBmdW5jdGlvbiwgaG1tLgo+ ID4KPiA+IExvb2tpbmcgdGhyb3VnaCB0aGUgTUwgYXJjaGl2ZSAtIHRoZSBjYWxsIGluIHRoZSBm aXJzdCA0IHJldmlzaW9ucyBvZiB0aGUgcGF0Y2guCj4gPiBUaGVuIHdpdGggdjUgaXQgaGFzIG1h Z2ljYWxseSBkaXNhcHBlYXJlZCBhbG9uZ3NpZGUgbWlwaV9kc2lfZGNzX3NldF90ZWFyX29uKCku Cj4gPgo+ID4gTm8gY29tbWVudCBleHBsYWluaW5nIHdoeSB0aG91Z2ggLSBkb2VzIHRoZSBkcml2 ZXIgd29yayB3L28gYm90aCBvZiB0aG9zZT8KPiA+Cj4gQW55IGlkZWFzLCBkb2VzIHRoZSBkcml2 ZXIgd29yayBpbiB0b2RheSdzIHN0YXRlPwpJbml0aWFsbHkgSSBoYWQgdXNlZCBjbWQgbW9kZSwg bGF0ZXIgbW9kaWZpZWQgdG8gdmlkZW8gbW9kZSBwYW5lbCwKc2luY2UgdG8gY29udHJvbCB0aGUg cGFuZWwgaW4gY21kIG1vZGUgaXMgbm90IGF2YWlsYWJsZSBmb3IgbWRwNC4Kc28gbWlwaV9kc2lf ZGNzX3NldF90ZWFyX29uIHdhcyBub3QgdXNlZC4KCgo+Cj4gPiA+IEkgZGlkIG5vdCB1bmRlcnN0 YW5kIHdoYXQgaXMgdGhlIHR5cG8gaGVyZT8KPiA+ID4gV2UgbmVlZCB0byB1c2UgREPigJlzIHdy aXRlIGluc3RlYWQgb2YgZ2VuZXJpYyB3cml0ZT8KPiA+Cj4gPiBJIGJlbGlldmUgdGhlIGNsdWUg aXMgaW4gdGhlIGNvbW1hbmQgbmFtZSAtIE1JUElfRFNJX0RDUy4gSSB3YXMgZ29pbmcKPiA+IHRv IGRvdWJsZS1jaGVjayB3aXRoIHRoZSBzcGVjIGFsdGhvdWdoIGl0J3MgbWVtYmVycyBvbmx5IDot XAo+ID4gQmFzZWQgb24gdGhlIHVzYWdlIGluIERSTSwgYWxsIERDUyBjb21tYW5kcyBhcmUgaXNz dWVkIHZpYQo+ID4gbWlwaV9kc2lfZGNzX3tyZWFkLHdyaXRlfQo+ID4KPiBEbyB5b3UgYWdyZWUg d2l0aCB0aGUgcmF0aW9uYWxlPyBBbHRlcm5hdGl2ZWx5LCBkbyB5b3UgaGF2ZSBhCj4gcmVmZXJl bmNlIHRvIHRoZSBBbmRyb2lkIHRyZWUgd2hlcmUgdGhlIGdlbmVyaWMgd3JpdGUgaXMgdXNlZC4K PgpkZWZhdWx0IGFuZHJvaWQgbmV4dXMgNyBrZXJuZWwKaHR0cHM6Ly9naXRodWIuY29tL3ZpbmF5 c2ltaGFibi9tc20vY29tbWl0cy9uZXh1czctbXNtLWZsby0zLjQtbG9sbGlwb3AtcmVsZWFzZQo+ IFRoYW5rcwo+IEVtaWwKCgoKLS0KcmVnYXJkcywKdmluYXlzaW1oYQpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRy aS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK