From nobody Sat Sep 21 23:41:43 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D50AFC433FE for ; Mon, 30 May 2022 08:19:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233563AbiE3ITe (ORCPT ); Mon, 30 May 2022 04:19:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233463AbiE3IT1 (ORCPT ); Mon, 30 May 2022 04:19:27 -0400 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BA056CF5B for ; Mon, 30 May 2022 01:19:26 -0700 (PDT) Received: by mail-pg1-x52f.google.com with SMTP id e66so9510656pgc.8 for ; Mon, 30 May 2022 01:19:26 -0700 (PDT) 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=7ElZrCwkUaIlqCC4QOzu54abMoh4c8iqxX3qT8qXet8=; b=ZtgZ60IdhrqkeBm1Chwt1+ryZgiCV4lmGJ1ei+tUhvNodY31VdgsSAFXuBn2l1u81I XC/bI7HYvew7S98oCcaA80WOdqT6Cxp2OO+NCgafHuQrSdDwwAumKfJnZgWPlHSQNI4L 0/3VBYC8kxeftC9REwb2+4PkxUH+In0W29I7g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7ElZrCwkUaIlqCC4QOzu54abMoh4c8iqxX3qT8qXet8=; b=TuZLkFl6IwDRI0ZD9jCMuJkTtF0yhaprjvnS6GiZUuLsWB7uxD2nevC156Il/YOjhP oKYYmKW92/Jog9/aB1LlmqtFURaCyy9GVwH13iawPTSKe8E1eGld8vkRWv6XSGK5YnBb LGiBuVlN0zq6ZGHnSVc2F/W7Ou6f5WznPwp8Cv5ed6Z54xSgnyN6mtxQ5PmuBzWzdxJ5 Em2sa7sOaBjFN2hdS42TBsmjDfkdvmQakgxpbCmNyCCyWUdyfqs66tq4OG584RZuTwnm tAfv7rnid9fQQeDXceMmQxvnxY6gfrUJk3tahDayyaibCLzgCM0YXLZj2R9ankr1Dr+L 1ASQ== X-Gm-Message-State: AOAM531U7f3ntIht7zXYKur01FHiY0IWxStWH96RYTOqviE291LWUAEl hDCNNJCgRrk2yZsEMxLegGpMUQ== X-Google-Smtp-Source: ABdhPJxsj7ObdjDgFIHpem1leucjS9jfL5usBlMqOiPbUCPuI57VI//pRiZr4tkwtka54nq54x1tWA== X-Received: by 2002:a63:8ac3:0:b0:3fa:e447:ec3 with SMTP id y186-20020a638ac3000000b003fae4470ec3mr21187671pgd.606.1653898765524; Mon, 30 May 2022 01:19:25 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:ae1c:3d63:abec:1097]) by smtp.gmail.com with ESMTPSA id m1-20020a170902f64100b001618b70dcc9sm8537900plg.101.2022.05.30.01.19.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 01:19:25 -0700 (PDT) From: Hsin-Yi Wang To: dri-devel@lists.freedesktop.org, David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Rob Clark , Stephen Boyd , Douglas Anderson , Chun-Kuang Hu , Sean Paul , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , linux-kernel@vger.kernel.org, Rob Herring , Matthias Brugger , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Simon Ser , Harry Wentland , Alex Deucher , Jani Nikula , Emil Velikov , Hans de Goede Subject: [PATCH v10 1/4] gpu: drm: separate panel orientation property creating and value setting Date: Mon, 30 May 2022 16:19:07 +0800 Message-Id: <20220530081910.3947168-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220530081910.3947168-1-hsinyi@chromium.org> References: <20220530081910.3947168-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" drm_dev_register() sets connector->registration_state to DRM_CONNECTOR_REGISTERED and dev->registered to true. If drm_connector_set_panel_orientation() is first called after drm_dev_register(), it will fail several checks and results in following warning. Add a function to create panel orientation property and set default value to UNKNOWN, so drivers can call this function to init the property earlier , and let the panel set the real value later. [ 4.480976] ------------[ cut here ]------------ [ 4.485603] WARNING: CPU: 5 PID: 369 at drivers/gpu/drm/drm_mode_object.= c:45 __drm_mode_object_add+0xb4/0xbc [ 4.609772] Call trace: [ 4.612208] __drm_mode_object_add+0xb4/0xbc [ 4.616466] drm_mode_object_add+0x20/0x2c [ 4.620552] drm_property_create+0xdc/0x174 [ 4.624723] drm_property_create_enum+0x34/0x98 [ 4.629241] drm_connector_set_panel_orientation+0x64/0xa0 [ 4.634716] boe_panel_get_modes+0x88/0xd8 [ 4.638802] drm_panel_get_modes+0x2c/0x48 [ 4.642887] panel_bridge_get_modes+0x1c/0x28 [ 4.647233] drm_bridge_connector_get_modes+0xa0/0xd4 [ 4.652273] drm_helper_probe_single_connector_modes+0x218/0x700 [ 4.658266] drm_mode_getconnector+0x1b4/0x45c [ 4.662699] drm_ioctl_kernel+0xac/0x128 [ 4.666611] drm_ioctl+0x268/0x410 [ 4.670002] drm_compat_ioctl+0xdc/0xf0 [ 4.673829] __arm64_compat_sys_ioctl+0xc8/0x100 [ 4.678436] el0_svc_common+0xf4/0x1c0 [ 4.682174] do_el0_svc_compat+0x28/0x3c [ 4.686088] el0_svc_compat+0x10/0x1c [ 4.689738] el0_sync_compat_handler+0xa8/0xcc [ 4.694171] el0_sync_compat+0x178/0x180 [ 4.698082] ---[ end trace b4f2db9d9c88610b ]--- [ 4.702721] ------------[ cut here ]------------ [ 4.707329] WARNING: CPU: 5 PID: 369 at drivers/gpu/drm/drm_mode_object.= c:243 drm_object_attach_property+0x48/0xb8 [ 4.833830] Call trace: [ 4.836266] drm_object_attach_property+0x48/0xb8 [ 4.840958] drm_connector_set_panel_orientation+0x84/0xa0 [ 4.846432] boe_panel_get_modes+0x88/0xd8 [ 4.850516] drm_panel_get_modes+0x2c/0x48 [ 4.854600] panel_bridge_get_modes+0x1c/0x28 [ 4.858946] drm_bridge_connector_get_modes+0xa0/0xd4 [ 4.863984] drm_helper_probe_single_connector_modes+0x218/0x700 [ 4.869978] drm_mode_getconnector+0x1b4/0x45c [ 4.874410] drm_ioctl_kernel+0xac/0x128 [ 4.878320] drm_ioctl+0x268/0x410 [ 4.881711] drm_compat_ioctl+0xdc/0xf0 [ 4.885536] __arm64_compat_sys_ioctl+0xc8/0x100 [ 4.890142] el0_svc_common+0xf4/0x1c0 [ 4.893879] do_el0_svc_compat+0x28/0x3c [ 4.897791] el0_svc_compat+0x10/0x1c [ 4.901441] el0_sync_compat_handler+0xa8/0xcc [ 4.905873] el0_sync_compat+0x178/0x180 [ 4.909783] ---[ end trace b4f2db9d9c88610c ]--- Signed-off-by: Hsin-Yi Wang Reviewed-by: Sean Paul --- v9->v10: rebase to latest linux-next. v9: https://patchwork.kernel.org/project/linux-mediatek/patch/2022031807482= 5.3359978-2-hsinyi@chromium.org/ v8: https://patchwork.kernel.org/project/linux-mediatek/patch/2022020808423= 4.1684930-1-hsinyi@chromium.org/ v7: https://patchwork.kernel.org/project/linux-mediatek/patch/2022020807371= 4.1540390-1-hsinyi@chromium.org/ --- drivers/gpu/drm/drm_connector.c | 58 +++++++++++++++++++++++++-------- include/drm/drm_connector.h | 2 ++ 2 files changed, 47 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connecto= r.c index 1c48d162c77e..d68cc78f6684 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1252,7 +1252,7 @@ static const struct drm_prop_enum_list dp_colorspaces= [] =3D { * INPUT_PROP_DIRECT) will still map 1:1 to the actual LCD panel * coordinates, so if userspace rotates the picture to adjust for * the orientation it must also apply the same transformation to the - * touchscreen input coordinates. This property is initialized by calling + * touchscreen input coordinates. This property value is set by calling * drm_connector_set_panel_orientation() or * drm_connector_set_panel_orientation_with_quirk() * @@ -2310,8 +2310,8 @@ EXPORT_SYMBOL(drm_connector_set_vrr_capable_property); * @connector: connector for which to set the panel-orientation property. * @panel_orientation: drm_panel_orientation value to set * - * This function sets the connector's panel_orientation and attaches - * a "panel orientation" property to the connector. + * This function sets the connector's panel_orientation value. If the prop= erty + * doesn't exist, it will try to create one. * * Calling this function on a connector where the panel_orientation has * already been set is a no-op (e.g. the orientation has been overridden w= ith @@ -2343,18 +2343,13 @@ int drm_connector_set_panel_orientation( =20 prop =3D dev->mode_config.panel_orientation_property; if (!prop) { - prop =3D drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE, - "panel orientation", - drm_panel_orientation_enum_list, - ARRAY_SIZE(drm_panel_orientation_enum_list)); - if (!prop) + if (drm_connector_init_panel_orientation_property(connector) < 0) return -ENOMEM; - - dev->mode_config.panel_orientation_property =3D prop; + prop =3D dev->mode_config.panel_orientation_property; } =20 - drm_object_attach_property(&connector->base, prop, - info->panel_orientation); + drm_object_property_set_value(&connector->base, prop, + info->panel_orientation); return 0; } EXPORT_SYMBOL(drm_connector_set_panel_orientation); @@ -2362,7 +2357,7 @@ EXPORT_SYMBOL(drm_connector_set_panel_orientation); /** * drm_connector_set_panel_orientation_with_quirk - set the * connector's panel_orientation after checking for quirks - * @connector: connector for which to init the panel-orientation property. + * @connector: connector for which to set the panel-orientation property. * @panel_orientation: drm_panel_orientation value to set * @width: width in pixels of the panel, used for panel quirk detection * @height: height in pixels of the panel, used for panel quirk detection @@ -2389,6 +2384,43 @@ int drm_connector_set_panel_orientation_with_quirk( } EXPORT_SYMBOL(drm_connector_set_panel_orientation_with_quirk); =20 +/** + * drm_connector_init_panel_orientation_property - + * create the connector's panel orientation property + * + * This function attaches a "panel orientation" property to the connector + * and initializes its value to DRM_MODE_PANEL_ORIENTATION_UNKNOWN. + * + * The value of the property can be set by drm_connector_set_panel_orienta= tion() + * or drm_connector_set_panel_orientation_with_quirk() later. + * + * Returns: + * Zero on success, negative errno on failure. + */ +int drm_connector_init_panel_orientation_property( + struct drm_connector *connector) +{ + struct drm_device *dev =3D connector->dev; + struct drm_property *prop; + + if(dev->mode_config.panel_orientation_property) + return 0; + + prop =3D drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE, + "panel orientation", + drm_panel_orientation_enum_list, + ARRAY_SIZE(drm_panel_orientation_enum_list)); + if (!prop) + return -ENOMEM; + + dev->mode_config.panel_orientation_property =3D prop; + drm_object_attach_property(&connector->base, prop, + DRM_MODE_PANEL_ORIENTATION_UNKNOWN); + + return 0; +} +EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); + static const struct drm_prop_enum_list privacy_screen_enum[] =3D { { PRIVACY_SCREEN_DISABLED, "Disabled" }, { PRIVACY_SCREEN_ENABLED, "Enabled" }, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 3ac4bf87f257..f0681091c617 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1802,6 +1802,8 @@ int drm_connector_set_panel_orientation_with_quirk( struct drm_connector *connector, enum drm_panel_orientation panel_orientation, int width, int height); +int drm_connector_init_panel_orientation_property( + struct drm_connector *connector); int drm_connector_attach_max_bpc_property(struct drm_connector *connector, int min, int max); void drm_connector_create_privacy_screen_properties(struct drm_connector *= conn); --=20 2.36.1.124.g0e6072fb45-goog From nobody Sat Sep 21 23:41:43 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBFC4C433F5 for ; Mon, 30 May 2022 08:19:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233592AbiE3ITk (ORCPT ); Mon, 30 May 2022 04:19:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231287AbiE3ITb (ORCPT ); Mon, 30 May 2022 04:19:31 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 150316CF78 for ; 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Mon, 30 May 2022 01:19:29 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:ae1c:3d63:abec:1097]) by smtp.gmail.com with ESMTPSA id m1-20020a170902f64100b001618b70dcc9sm8537900plg.101.2022.05.30.01.19.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 01:19:29 -0700 (PDT) From: Hsin-Yi Wang To: dri-devel@lists.freedesktop.org, David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Rob Clark , Stephen Boyd , Douglas Anderson , Chun-Kuang Hu , Sean Paul , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , linux-kernel@vger.kernel.org, Rob Herring , Matthias Brugger , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Simon Ser , Harry Wentland , Alex Deucher , Jani Nikula , Emil Velikov , Hans de Goede Subject: [PATCH v10 2/4] drm/mediatek: init panel orientation property Date: Mon, 30 May 2022 16:19:08 +0800 Message-Id: <20220530081910.3947168-3-hsinyi@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220530081910.3947168-1-hsinyi@chromium.org> References: <20220530081910.3947168-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Init panel orientation property after connector is initialized. Let the panel driver decides the orientation value later. Signed-off-by: Hsin-Yi Wang Acked-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_dsi.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/= mtk_dsi.c index d9f10a33e6fa..3db44d9b161a 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -822,6 +822,13 @@ static int mtk_dsi_encoder_init(struct drm_device *drm= , struct mtk_dsi *dsi) ret =3D PTR_ERR(dsi->connector); goto err_cleanup_encoder; } + + ret =3D drm_connector_init_panel_orientation_property(dsi->connector); + if (ret) { + DRM_ERROR("Unable to init panel orientation\n"); + goto err_cleanup_encoder; + } + drm_connector_attach_encoder(dsi->connector, &dsi->encoder); =20 return 0; --=20 2.36.1.124.g0e6072fb45-goog From nobody Sat Sep 21 23:41:43 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A05DC433EF for ; Mon, 30 May 2022 08:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233594AbiE3ITp (ORCPT ); Mon, 30 May 2022 04:19:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233572AbiE3ITf (ORCPT ); Mon, 30 May 2022 04:19:35 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FC6C6D1A2 for ; Mon, 30 May 2022 01:19:34 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id a10so1075933pju.3 for ; Mon, 30 May 2022 01:19:34 -0700 (PDT) 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=DngeuiJs1gkZdqFRMCVvHoL93k8N7yG0MeWJK9ZEK3k=; b=IqL1Mg8WnZDtXb3yyaSQRaeibgzLzDCSjzxs2JJ81/LU/mT9HMq1woD+CE/FphDXTH GnabHy2Ip2oVOYcPjiQ1WwYT2VtY4CQG3boKYbVWHxYOBjBrj1GEcBMoB1z1qeA4GCV1 8WB0hTYwZDmiOgIt5tnLdJsOq3i7hVAzVDu9o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DngeuiJs1gkZdqFRMCVvHoL93k8N7yG0MeWJK9ZEK3k=; b=0OO3n8VpIk3uH4exozLra6aDiFfMCF8/TsedOJZIHDMTzE7pD1gbm3ukwjZi2Eb2j1 vJyvLdkzviPIe8+QRCXlt5giB399V/E40UVEGezgOsYWzUOlEoc9dvGhpNSObAJ5rWHY yNDvS+rCbkMwJ2YIohd+b0j3lTwKUyhMeXHOgkB/wZ1NlZZk/jwVCEJZx3BXPLauO6kN RZ4Yop6Tz4X8BDTkAEKzIP5swEpIuEWcItB8Lf/H7cklBBzPaMK1rModrt0NAu/jdpbO 60qCxUTdLsjD4svwja9Km71Wq87GeKWoxnTCdQidjIrdptmidfxeV0VXwSfK7CxHSyry ShVA== X-Gm-Message-State: AOAM5330FvOcnO1U71IKVDJzHnkFtzJTvnhMz/3e93aqiUUl21heSlfw WoXJT4pkhVQHkQbIoEqcGexW8Q== X-Google-Smtp-Source: ABdhPJwMisSwwoUx/1CnfaxFxra5CHlr+0BrN6Jv+hKSLKGk6/BuFuOZ6hgtXERtcSsiW+uir2UNtw== X-Received: by 2002:a17:90a:6941:b0:1e2:f37a:f889 with SMTP id j1-20020a17090a694100b001e2f37af889mr5209221pjm.160.1653898773678; Mon, 30 May 2022 01:19:33 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:ae1c:3d63:abec:1097]) by smtp.gmail.com with ESMTPSA id m1-20020a170902f64100b001618b70dcc9sm8537900plg.101.2022.05.30.01.19.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 01:19:33 -0700 (PDT) From: Hsin-Yi Wang To: dri-devel@lists.freedesktop.org, David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Rob Clark , Stephen Boyd , Douglas Anderson , Chun-Kuang Hu , Sean Paul , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , linux-kernel@vger.kernel.org, Rob Herring , Matthias Brugger , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Simon Ser , Harry Wentland , Alex Deucher , Jani Nikula , Emil Velikov , Hans de Goede Subject: [PATCH v10 3/4] drm/msm: init panel orientation property Date: Mon, 30 May 2022 16:19:09 +0800 Message-Id: <20220530081910.3947168-4-hsinyi@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220530081910.3947168-1-hsinyi@chromium.org> References: <20220530081910.3947168-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Init panel orientation property after connector is initialized. Let the panel driver decides the orientation value later. Signed-off-by: Hsin-Yi Wang --- drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/ds= i/dsi_manager.c index cb84d185d73a..16ad3d8fab4d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -669,6 +669,10 @@ struct drm_connector *msm_dsi_manager_connector_init(u= 8 id) connector->interlace_allowed =3D 0; connector->doublescan_allowed =3D 0; =20 + ret =3D drm_connector_init_panel_orientation_property(connector); + if (ret) + goto fail; + drm_connector_attach_encoder(connector, msm_dsi->encoder); =20 ret =3D msm_dsi_manager_panel_init(connector, id); --=20 2.36.1.124.g0e6072fb45-goog From nobody Sat Sep 21 23:41:43 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FFB7C433EF for ; Mon, 30 May 2022 08:19:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233571AbiE3ITt (ORCPT ); Mon, 30 May 2022 04:19:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233626AbiE3ITl (ORCPT ); Mon, 30 May 2022 04:19:41 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B27F7521E for ; Mon, 30 May 2022 01:19:38 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id j6so9939943pfe.13 for ; Mon, 30 May 2022 01:19:38 -0700 (PDT) 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=0FDANzoD+ved+kLqkfGfvHR/pdrWdYCkcffUnS1gfwU=; b=EGj3J9IVTCdQAdPBammRVILB8q1w15Xcl7B4hV147t6lruwgmdowastMDeg50FrM4A Ds9V3H86IryQlC6KV4iX5TGgLG04/0gOrc6j1Y31gCWhI534zZoCg93dEK211ACoOi5q 2fxY2lyR/VS+yq2eiIqTUPtlHMbj067JlnVoA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0FDANzoD+ved+kLqkfGfvHR/pdrWdYCkcffUnS1gfwU=; b=FoJ6Zmnd84ugRk/tAQxVpsJYJcUyaY/DunSDeiplTaYg+by9iyIfQflKYvVJGgsNG4 r6dCtYdyoZBEs6ouCoIQ0KV2AqlRZBRYclFoUbBdszKL/OkJMinHigWEmZSAWW3I9EBZ 0Su7WeEr57ZVn6Q8oUWNHO1YuZzpHKfjlgNQx8U6xuhPjFO2HJXJCqvxwgljAIaH5yKm oprdhWcyUcpsS5LtMhQSq5a4yLNC1SNWWVOPcWt/peNVC1n98JtdONMuPInq4sCfX9od VrkhzJTZtTWZsE6GYtk9lvidbRewpAYRgO8EL+qvqGhKauWHs4Y9K4Ej7/G95YnAtx6/ lVRw== X-Gm-Message-State: AOAM5311gDu13cGtjzVxTipzpLFmV1sTYNwIVdUOVPNra0oDgD1T0QdO ksiczgIShEe6S00lGvTbOG1jdQ== X-Google-Smtp-Source: ABdhPJxC6hh+IA2nmnrMvgr7EIZHEawv5NbrZ/B9hfbxzJ5J4ENWWvjvBaWIFpEhTfiwlYPQDqCDTQ== X-Received: by 2002:a65:4183:0:b0:3fc:1370:9c37 with SMTP id a3-20020a654183000000b003fc13709c37mr4005861pgq.4.1653898777736; Mon, 30 May 2022 01:19:37 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:ae1c:3d63:abec:1097]) by smtp.gmail.com with ESMTPSA id m1-20020a170902f64100b001618b70dcc9sm8537900plg.101.2022.05.30.01.19.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 01:19:37 -0700 (PDT) From: Hsin-Yi Wang To: dri-devel@lists.freedesktop.org, David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Rob Clark , Stephen Boyd , Douglas Anderson , Chun-Kuang Hu , Sean Paul , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , linux-kernel@vger.kernel.org, Rob Herring , Matthias Brugger , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Simon Ser , Harry Wentland , Alex Deucher , Jani Nikula , Emil Velikov , Hans de Goede Subject: [PATCH v10 4/4] arm64: dts: mt8183: Add panel rotation Date: Mon, 30 May 2022 16:19:10 +0800 Message-Id: <20220530081910.3947168-5-hsinyi@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog In-Reply-To: <20220530081910.3947168-1-hsinyi@chromium.org> References: <20220530081910.3947168-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" krane, kakadu, and kodama boards have a default panel rotation. Signed-off-by: Hsin-Yi Wang Reviewed-by: Enric Balletbo i Serra Tested-by: Enric Balletbo i Serra --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index 8d5bf73a9099..f0dd5a06629d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -276,6 +276,7 @@ panel: panel@0 { avee-supply =3D <&ppvarp_lcd>; pp1800-supply =3D <&pp1800_lcd>; backlight =3D <&backlight_lcd0>; + rotation =3D <270>; port { panel_in: endpoint { remote-endpoint =3D <&dsi_out>; --=20 2.36.1.124.g0e6072fb45-goog