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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 6DEAAC55178 for ; Tue, 27 Oct 2020 00:28:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28B8720882 for ; Tue, 27 Oct 2020 00:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603758531; bh=iWq+kWKnrKXiGx+p27rK1ZDgY1h1EZj7pDFxBn7JNGI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=wEYyR64kC+gmLFm967tFCN+nfxo0I7N9fAl70lQ/kFIoH6F9dWy1aFzFLds23n+yk WM2CN1h1qLYpRPRf0mbaBkrjjavzOMD+rNc0Cl+pUkwV+FFednWoDdsNPyGCjm69jV 73Hzof7DaAxlXCi3rjTq/I0gEaQzlxUVj+RRscuk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2442709AbgJ0A2u (ORCPT ); Mon, 26 Oct 2020 20:28:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:56076 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2409889AbgJZXwu (ORCPT ); Mon, 26 Oct 2020 19:52:50 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 820CA218AC; Mon, 26 Oct 2020 23:52:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603756370; bh=iWq+kWKnrKXiGx+p27rK1ZDgY1h1EZj7pDFxBn7JNGI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Itfvs7/NMiHmlnPY+QL2C5NdZhvwsGWXO7cM03Ff5nf65FViZqSXjWmSLIgaqMeFm Lc6T0mviFw9nhlss5juCEG4oV4OUkRYplp4WjMRWopHXtIuiaw6KlNG3QS4Ls18ptt JqkMSjBHLiIoJiglbEoGPx+HWzbb5ixdMXp35bDY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Enric Balletbo i Serra , Laurent Pinchart , Sam Ravnborg , Bilal Wasim , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.8 037/132] drm/bridge_connector: Set default status connected for eDP connectors Date: Mon, 26 Oct 2020 19:50:29 -0400 Message-Id: <20201026235205.1023962-37-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201026235205.1023962-1-sashal@kernel.org> References: <20201026235205.1023962-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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: -- 2.25.1