From patchwork Sat Jun 26 16:51:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajeev Nandan X-Patchwork-Id: 467484 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 5AB66C49EAB for ; Sat, 26 Jun 2021 16:52:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DDEA61C4D for ; Sat, 26 Jun 2021 16:52:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230288AbhFZQyb (ORCPT ); Sat, 26 Jun 2021 12:54:31 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:44926 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230215AbhFZQy2 (ORCPT ); Sat, 26 Jun 2021 12:54:28 -0400 Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 26 Jun 2021 09:52:05 -0700 X-QCInternal: smtphost Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 26 Jun 2021 09:52:04 -0700 X-QCInternal: smtphost Received: from rajeevny-linux.qualcomm.com ([10.204.66.121]) by ironmsg01-blr.qualcomm.com with ESMTP; 26 Jun 2021 22:21:28 +0530 Received: by rajeevny-linux.qualcomm.com (Postfix, from userid 2363605) id CFE6321478; Sat, 26 Jun 2021 22:21:25 +0530 (IST) From: Rajeev Nandan To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Rajeev Nandan , linux-kernel@vger.kernel.org, thierry.reding@gmail.com, sam@ravnborg.org, robdclark@gmail.com, dianders@chromium.org, lyude@redhat.com, jani.nikula@intel.com, robh@kernel.org, laurent.pinchart@ideasonboard.com, a.hajda@samsung.com, daniel.thompson@linaro.org, hoegsberg@chromium.org, abhinavk@codeaurora.org, seanpaul@chromium.org, kalyan_t@codeaurora.org, mkrishn@codeaurora.org Subject: [v8 4/6] drm/panel-simple: Update validation warnings for eDP panel description Date: Sat, 26 Jun 2021 22:21:06 +0530 Message-Id: <1624726268-14869-5-git-send-email-rajeevny@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1624726268-14869-1-git-send-email-rajeevny@codeaurora.org> References: <1624726268-14869-1-git-send-email-rajeevny@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Do not give a warning for the eDP panels if the "bus_format" is not specified, since most eDP panels can support more than one bus formats and this can be auto-detected. Also, update the check to include bpc=10 for the eDP panel. Signed-off-by: Rajeev Nandan Reviewed-by: Douglas Anderson --- Changes in v8: - New patch, to address the review comments of Sam Ravnborg [1] [1] https://lore.kernel.org/dri-devel/20210621184157.GB918146@ravnborg.org/ drivers/gpu/drm/panel/panel-simple.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 86e5a45..f966b562 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -772,10 +772,8 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc, desc->bpc != 8); break; case DRM_MODE_CONNECTOR_eDP: - if (desc->bus_format == 0) - dev_warn(dev, "Specify missing bus_format\n"); - if (desc->bpc != 6 && desc->bpc != 8) - dev_warn(dev, "Expected bpc in {6,8} but got: %u\n", desc->bpc); + if (desc->bpc != 6 && desc->bpc != 8 && desc->bpc != 10) + dev_warn(dev, "Expected bpc in {6,8,10} but got: %u\n", desc->bpc); break; case DRM_MODE_CONNECTOR_DSI: if (desc->bpc != 6 && desc->bpc != 8)