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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 18645C43441 for ; Mon, 26 Nov 2018 10:58:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D50E421473 for ; Mon, 26 Nov 2018 10:58:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="eBI3ZgFz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D50E421473 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729108AbeKZVvq (ORCPT ); Mon, 26 Nov 2018 16:51:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:33002 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729097AbeKZVvp (ORCPT ); Mon, 26 Nov 2018 16:51:45 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0A9402089F; Mon, 26 Nov 2018 10:57:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1543229880; bh=k9OORM2FAMNsQbwJZX2Zkxd8+B9oEJ9OFXe0/GOw/8Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eBI3ZgFzxQnFGX2HHS5RlWcHML97xML7RfvkN2aF8AsXVo0+lk8dcfAOAY0iFlAPQ P41kiQHU1YH3VGzK/u+1ThXTlPwUM44JwgC7v1vQkndZxMt3f0MtZhepfW6Ie6cYaQ TGFss57d0A8MNSIr2GXtBWzkEGHfQ7u97+ziv7EY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jani Nikula , Maarten Lankhorst , Gustavo Padovan , Cooper Chiou , Daniel Vetter , Sasha Levin , Lee@vger.kernel.org, Shawn C Subject: [PATCH 4.9 06/46] drm/edid: Add 6 bpc quirk for BOE panel. Date: Mon, 26 Nov 2018 11:50:55 +0100 Message-Id: <20181126105046.309439218@linuxfoundation.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181126105045.447291262@linuxfoundation.org> References: <20181126105045.447291262@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 922dceff8dc1fb4dafc9af78139ba65671408103 ] BOE panel (ID: 0x0771) that reports "DFP 1.x compliant TMDS". But it's 6bpc panel only instead of 8 bpc. Add panel ID to edid quirk list and set 6 bpc as default to work around this issue. Cc: Jani Nikula Cc: Maarten Lankhorst Cc: Gustavo Padovan Cc: Cooper Chiou Signed-off-by: Lee, Shawn C > Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1540792173-7288-1-git-send-email-shawn.c.lee@intel.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/drm_edid.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 83d2f43b5a2f..c93dcfedc219 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -116,6 +116,9 @@ static const struct edid_quirk { /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, + /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ + { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, + /* Belinea 10 15 55 */ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 }, -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jani Nikula , Maarten Lankhorst , Gustavo Padovan , Cooper Chiou , Daniel Vetter , Sasha Levin , Lee, Shawn C Subject: [PATCH 4.9 06/46] drm/edid: Add 6 bpc quirk for BOE panel. Date: Mon, 26 Nov 2018 11:50:55 +0100 Message-Id: <20181126105046.309439218@linuxfoundation.org> In-Reply-To: <20181126105045.447291262@linuxfoundation.org> References: <20181126105045.447291262@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 922dceff8dc1fb4dafc9af78139ba65671408103 ] BOE panel (ID: 0x0771) that reports "DFP 1.x compliant TMDS". But it's 6bpc panel only instead of 8 bpc. Add panel ID to edid quirk list and set 6 bpc as default to work around this issue. Cc: Jani Nikula Cc: Maarten Lankhorst Cc: Gustavo Padovan Cc: Cooper Chiou Signed-off-by: Lee, Shawn C > Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1540792173-7288-1-git-send-email-shawn.c.lee@intel.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/drm_edid.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 83d2f43b5a2f..c93dcfedc219 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -116,6 +116,9 @@ static const struct edid_quirk { /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, + /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ + { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, + /* Belinea 10 15 55 */ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 }, -- 2.17.1