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=-11.1 required=3.0 tests=BAYES_00,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,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 24F3AC433E3 for ; Mon, 17 Aug 2020 13:07:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE7F32072E for ; Mon, 17 Aug 2020 13:07:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ja8TmubB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728530AbgHQNHh (ORCPT ); Mon, 17 Aug 2020 09:07:37 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:9462 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728537AbgHQNHH (ORCPT ); Mon, 17 Aug 2020 09:07:07 -0400 X-UUID: cc3a7c998d4e41beb86266ca4ca0c93f-20200817 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:Message-ID:Date:Subject:CC:To:From; bh=Kc2wbQ5/5ctPeZ+MBcGEqqORVXhdRTfyC3iZHOQDq5c=; b=ja8TmubBv78/qB7FOeuvo3C9/tBdX+EV2uq7cuJQ58QN9JBAue9/G6c44JFV5RF0z6Ido+6i4SoKC0/GiDsGql08SsZ39U+1kAL58NXVp+9yt8NXU5RT+/bfXvHePAEhlR8NQ5Rq6UWPYlSMRiuNE2FD601f//1hTUIjCXEEkLU=; X-UUID: cc3a7c998d4e41beb86266ca4ca0c93f-20200817 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1227788580; Mon, 17 Aug 2020 21:06:38 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N1.mediatek.inc (172.27.4.75) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 17 Aug 2020 21:06:36 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 17 Aug 2020 21:06:35 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , CC: , , , , , , , , , , , Jitao Shi Subject: [PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp Date: Mon, 17 Aug 2020 21:06:40 +0800 Message-ID: <20200817130640.18021-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.12.5 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 4BE646BE1621BC9DA9C810CAA548159897D201F4DC13F4A0D86FCF88B04C65B62000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org aG9yaXpvbnRhbF9iYWNrcG9yY2hfYnl0ZSBzaG91bGQgYmUgaGJwICogYnBwIC0gaGJwIGV4dHJh IGJ5dGVzLg0KU28gcmVtb3ZlIHRoZSB3cm9uZyBzdWJ0cmFjdGlvbiAxMC4NCg0KU2lnbmVkLW9m Zi1ieTogSml0YW8gU2hpIDxqaXRhby5zaGlAbWVkaWF0ZWsuY29tPg0KLS0tDQogZHJpdmVycy9n cHUvZHJtL21lZGlhdGVrL210a19kc2kuYyB8IDkgKysrKy0tLS0tDQogMSBmaWxlIGNoYW5nZWQs IDQgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkNCg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9tZWRpYXRlay9tdGtfZHNpLmMgYi9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRr X2RzaS5jDQppbmRleCAyNzBiZjIyYzk4ZmUuLjVkMDMxZTYzNDU3MSAxMDA2NDQNCi0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHNpLmMNCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9t ZWRpYXRlay9tdGtfZHNpLmMNCkBAIC00NzMsMTQgKzQ3MywxMyBAQCBzdGF0aWMgdm9pZCBtdGtf ZHNpX2NvbmZpZ192ZG9fdGltaW5nKHN0cnVjdCBtdGtfZHNpICpkc2kpDQogCWhvcml6b250YWxf c3luY19hY3RpdmVfYnl0ZSA9ICh2bS0+aHN5bmNfbGVuICogZHNpX3RtcF9idWZfYnBwIC0gMTAp Ow0KIA0KIAlpZiAoZHNpLT5tb2RlX2ZsYWdzICYgTUlQSV9EU0lfTU9ERV9WSURFT19TWU5DX1BV TFNFKQ0KLQkJaG9yaXpvbnRhbF9iYWNrcG9yY2hfYnl0ZSA9DQotCQkJKHZtLT5oYmFja19wb3Jj aCAqIGRzaV90bXBfYnVmX2JwcCAtIDEwKTsNCisJCWhvcml6b250YWxfYmFja3BvcmNoX2J5dGUg PSB2bS0+aGJhY2tfcG9yY2ggKiBkc2lfdG1wX2J1Zl9icHA7DQogCWVsc2UNCi0JCWhvcml6b250 YWxfYmFja3BvcmNoX2J5dGUgPSAoKHZtLT5oYmFja19wb3JjaCArIHZtLT5oc3luY19sZW4pICoN Ci0JCQlkc2lfdG1wX2J1Zl9icHAgLSAxMCk7DQorCQlob3Jpem9udGFsX2JhY2twb3JjaF9ieXRl ID0gKHZtLT5oYmFja19wb3JjaCArIHZtLT5oc3luY19sZW4pICoNCisJCQkJCSAgICBkc2lfdG1w X2J1Zl9icHA7DQogDQogCWRhdGFfcGh5X2N5Y2xlcyA9IHRpbWluZy0+bHB4ICsgdGltaW5nLT5k YV9oc19wcmVwYXJlICsNCi0JCQkgIHRpbWluZy0+ZGFfaHNfemVybyArIHRpbWluZy0+ZGFfaHNf ZXhpdCArIDM7DQorCQkJICB0aW1pbmctPmRhX2hzX3plcm8gKyB0aW1pbmctPmRhX2hzX2V4aXQ7 DQogDQogCWlmIChkc2ktPm1vZGVfZmxhZ3MgJiBNSVBJX0RTSV9NT0RFX1ZJREVPX0JVUlNUKSB7 DQogCQlpZiAoKHZtLT5oZnJvbnRfcG9yY2ggKyB2bS0+aGJhY2tfcG9yY2gpICogZHNpX3RtcF9i dWZfYnBwID4NCi0tIA0KMi4xMi41DQo=