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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 A6643C2D0A3 for ; Tue, 3 Nov 2020 20:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D6412236F for ; Tue, 3 Nov 2020 20:40:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604436055; bh=UU+4GilsOClfcA6ht0z1Ji4GBivAUTKH0T4WbJFuobQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=c1fidKqOUvYw/wMoJm4WYtPilydAWtprNr/yi96x4vrZHykfqL3j931GzGhPqdhWC 6nq/q7nmdMoy4BW/z8rASguOqDpmRudMepjHxtKD8277JQpqswVKNQcXeqo781+Fis EMS0JrLjUfw10rXYPvpCZpEy60vMRp7gerlocb78= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730265AbgKCUky (ORCPT ); Tue, 3 Nov 2020 15:40:54 -0500 Received: from mail.kernel.org ([198.145.29.99]:52396 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730262AbgKCUkw (ORCPT ); Tue, 3 Nov 2020 15:40:52 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 B9B8822226; Tue, 3 Nov 2020 20:40:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604436052; bh=UU+4GilsOClfcA6ht0z1Ji4GBivAUTKH0T4WbJFuobQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BEd+2J7q1TxoaVBQ62j9DrLENScvbkwXJIxyTEWbCFAKQbv44hmUkUdIb/i/D6Aml wbHRdaBBT+s1I4/mp586i2C9ow4sjhvmV2u4kTXV4hDu7OfZEhSou9JxJ4kPGNvgSN 5VnEJBQGvPawwHIeUiaKWC9kMw6v48zC9dmHgYfA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Laurent Pinchart , Sam Ravnborg , Enric Balletbo i Serra , Bilal Wasim , Sasha Levin Subject: [PATCH 5.9 082/391] drm/bridge_connector: Set default status connected for eDP connectors Date: Tue, 3 Nov 2020 21:32:13 +0100 Message-Id: <20201103203352.612565862@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201103203348.153465465@linuxfoundation.org> References: <20201103203348.153465465@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Enric Balletbo i Serra [ Upstream commit c5589b39549d1875bb506da473bf4580c959db8c ] In an eDP application, HPD is not required and on most bridge chips useless. If HPD is not used, we need to set initial status as connected, otherwise the connector created by the drm_bridge_connector API remains in an unknown state. Reviewed-by: Laurent Pinchart Acked-by: Sam Ravnborg Signed-off-by: Enric Balletbo i Serra Reviewed-by: Bilal Wasim Tested-by: Bilal Wasim Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200826081526.674866-2-enric.balletbo@collabora.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/drm_bridge_connector.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index c6994fe673f31..a58cbde59c34a 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -187,6 +187,7 @@ drm_bridge_connector_detect(struct drm_connector *connector, bool force) case DRM_MODE_CONNECTOR_DPI: case DRM_MODE_CONNECTOR_LVDS: case DRM_MODE_CONNECTOR_DSI: + case DRM_MODE_CONNECTOR_eDP: status = connector_status_connected; break; default: -- 2.27.0