From patchwork Sat Jun 22 03:41:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Derek Basehore X-Patchwork-Id: 11011897 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8EB5B6C5 for ; Sun, 23 Jun 2019 18:32:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 821E928A89 for ; Sun, 23 Jun 2019 18:32:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 72E1E28A91; Sun, 23 Jun 2019 18:32:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0519B28A89 for ; Sun, 23 Jun 2019 18:32:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ACC138992E; Sun, 23 Jun 2019 18:32:01 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by gabe.freedesktop.org (Postfix) with ESMTPS id 08E3F6E955 for ; Sat, 22 Jun 2019 03:41:14 +0000 (UTC) Received: by mail-pf1-x442.google.com with SMTP id q10so4521221pff.9 for ; Fri, 21 Jun 2019 20:41:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=biEG8A6qsnV8USdVJ9nRUdT2fnx/q2QcIpfVntaLX94=; b=i4qD2MlZ/i0lAA/bLrLjEIvubxskImTgBHHmUdhNo1y+SZvnELXcm+9dYJOu8saWpE LEpeqz6vstkoBv8XjSg4m5FAfrR9j2aVNvIeUjvJ2I0SK4eds4aSa5906L8I0yrtXyih 86aSCwuiv5We90Dlb/Z190mEO6M96h73DEQfcpGjE4Rvt1134zHMURlJVMS88yl8emuC Uu/CxaNELa20Bep9OE0pALvyVtuCoWpchF8JV+sgAv8rwf+7ZDdRstbdHVk8h5FYVDHb K3z4MVMrcPF1n/4/o6IfJ18Kmun9v0MSZsrKFO3s5nXdhVQl4aTE9crMht8qFPgjDNck xiJw== X-Gm-Message-State: APjAAAV6oWkS8taz9UidVPz74PfHKsFNf7LKY1sKQinslz+1Auy2OQRi o8FHXt6MlpcZpIEMPZR95LXrhQ== X-Google-Smtp-Source: APXvYqytWmA7aAS/phT/5ypa5EiAkWDfppuTe2MWhgSEUdreXiQBGnjXzaLIU4ep5INT6zIkSkAE4A== X-Received: by 2002:a17:90a:26a1:: with SMTP id m30mr11036201pje.59.1561174874575; Fri, 21 Jun 2019 20:41:14 -0700 (PDT) Received: from exogeni.mtv.corp.google.com ([2620:15c:202:1:5be8:f2a6:fd7b:7459]) by smtp.gmail.com with ESMTPSA id u128sm4756688pfu.26.2019.06.21.20.41.13 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 21 Jun 2019 20:41:14 -0700 (PDT) From: Derek Basehore To: linux-kernel@vger.kernel.org Subject: [PATCH v3 3/4] drm/connector: Split out orientation quirk detection Date: Fri, 21 Jun 2019 20:41:04 -0700 Message-Id: <20190622034105.188454-4-dbasehore@chromium.org> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog In-Reply-To: <20190622034105.188454-1-dbasehore@chromium.org> References: <20190622034105.188454-1-dbasehore@chromium.org> MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 23 Jun 2019 18:32:00 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=biEG8A6qsnV8USdVJ9nRUdT2fnx/q2QcIpfVntaLX94=; b=Zx53hxnih2E32q65qzSC5ntPSnd5FHE3CxkhySxwxWWHvxETmcUO4m6MiX3kwp9rEJ 9PXuQi7aJB4u00x5PsCNcGV13f7suZavL+WDWv55eRXS7c4C9ddZKPap163QUU8mi9Qg 05kaes90KsHnVRr1ZtZX5hjmf+LTOJCpxWIh0= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Derek Basehore , Maxime Ripard , Sam Ravnborg , intel-gfx@lists.freedesktop.org, David Airlie , Thierry Reding , Matthias Brugger , dri-devel@lists.freedesktop.org, Rodrigo Vivi , linux-mediatek@lists.infradead.org, Sean Paul , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Not every platform needs quirk detection for panel orientation, so split the drm_connector_init_panel_orientation_property into two functions. One for platforms without the need for quirks, and the other for platforms that need quirks. Signed-off-by: Derek Basehore --- drivers/gpu/drm/drm_connector.c | 45 ++++++++++++++++++++++++--------- drivers/gpu/drm/i915/intel_dp.c | 4 +-- drivers/gpu/drm/i915/vlv_dsi.c | 5 ++-- include/drm/drm_connector.h | 2 ++ 4 files changed, 39 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index e17586aaa80f..c4b01adf927a 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1894,31 +1894,23 @@ EXPORT_SYMBOL(drm_connector_set_vrr_capable_property); * drm_connector_init_panel_orientation_property - * initialize the connecters panel_orientation property * @connector: connector for which to init the panel-orientation property. - * @width: width in pixels of the panel, used for panel quirk detection - * @height: height in pixels of the panel, used for panel quirk detection * * This function should only be called for built-in panels, after setting * connector->display_info.panel_orientation first (if known). * - * This function will check for platform specific (e.g. DMI based) quirks - * overriding display_info.panel_orientation first, then if panel_orientation - * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the - * "panel orientation" property to the connector. + * This function will check if the panel_orientation is not + * DRM_MODE_PANEL_ORIENTATION_UNKNOWN. If not, it will attach the "panel + * orientation" property to the connector. * * Returns: * Zero on success, negative errno on failure. */ int drm_connector_init_panel_orientation_property( - struct drm_connector *connector, int width, int height) + struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_display_info *info = &connector->display_info; struct drm_property *prop; - int orientation_quirk; - - orientation_quirk = drm_get_panel_orientation_quirk(width, height); - if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) - info->panel_orientation = orientation_quirk; if (info->panel_orientation == DRM_MODE_PANEL_ORIENTATION_UNKNOWN) return 0; @@ -1941,6 +1933,35 @@ int drm_connector_init_panel_orientation_property( } EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); +/** + * drm_connector_init_panel_orientation_property_quirk - + * initialize the connecters panel_orientation property with a quirk + * override + * @connector: connector for which to init the panel-orientation property. + * @width: width in pixels of the panel, used for panel quirk detection + * @height: height in pixels of the panel, used for panel quirk detection + * + * This function will check for platform specific (e.g. DMI based) quirks + * overriding display_info.panel_orientation first, then if panel_orientation + * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the + * "panel orientation" property to the connector. + * + * Returns: + * Zero on success, negative errno on failure. + */ +int drm_connector_init_panel_orientation_property_quirk( + struct drm_connector *connector, int width, int height) +{ + int orientation_quirk; + + orientation_quirk = drm_get_panel_orientation_quirk(width, height); + if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) + connector->display_info.panel_orientation = orientation_quirk; + + return drm_connector_init_panel_orientation_property(connector); +} +EXPORT_SYMBOL(drm_connector_init_panel_orientation_property_quirk); + int drm_connector_set_obj_prop(struct drm_mode_object *obj, struct drm_property *property, uint64_t value) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b099a9dc28fd..7d4e61cf5463 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -7282,8 +7282,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, intel_panel_setup_backlight(connector, pipe); if (fixed_mode) - drm_connector_init_panel_orientation_property( - connector, fixed_mode->hdisplay, fixed_mode->vdisplay); + drm_connector_init_panel_orientation_property_quirk(connector, + fixed_mode->hdisplay, fixed_mode->vdisplay); return true; diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index bfe2891eac37..fa9833dbe359 100644 --- a/drivers/gpu/drm/i915/vlv_dsi.c +++ b/drivers/gpu/drm/i915/vlv_dsi.c @@ -1650,6 +1650,7 @@ static void intel_dsi_add_properties(struct intel_connector *connector) if (connector->panel.fixed_mode) { u32 allowed_scalers; + int orientation; allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT) | BIT(DRM_MODE_SCALE_FULLSCREEN); if (!HAS_GMCH(dev_priv)) @@ -1660,9 +1661,7 @@ static void intel_dsi_add_properties(struct intel_connector *connector) connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT; - connector->base.display_info.panel_orientation = - vlv_dsi_get_panel_orientation(connector); - drm_connector_init_panel_orientation_property( + drm_connector_init_panel_orientation_property_quirk( &connector->base, connector->panel.fixed_mode->hdisplay, connector->panel.fixed_mode->vdisplay); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 47e749b74e5f..0468fd9a4418 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1370,6 +1370,8 @@ void drm_connector_set_link_status_property(struct drm_connector *connector, void drm_connector_set_vrr_capable_property( struct drm_connector *connector, bool capable); int drm_connector_init_panel_orientation_property( + struct drm_connector *connector); +int drm_connector_init_panel_orientation_property_quirk( struct drm_connector *connector, int width, int height); int drm_connector_attach_max_bpc_property(struct drm_connector *connector, int min, int max);