From nobody Sun Sep 22 05:44:34 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 BC0B2C433EF for ; Fri, 18 Mar 2022 08:29:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233795AbiCRIam (ORCPT ); Fri, 18 Mar 2022 04:30:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233772AbiCRIad (ORCPT ); Fri, 18 Mar 2022 04:30:33 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 585C520D521 for ; Fri, 18 Mar 2022 01:29:15 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id n7-20020a17090aab8700b001c6aa871860so1634619pjq.2 for ; Fri, 18 Mar 2022 01:29:15 -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=wZNID0aTsT7mswVy93R51Fbbs+WjDLuUbxor1foz6Lo=; b=DehUuhZMBrIq7tyhY2an6M/tFPSagVx/813cVNYtel7f///owaQGhMV6bRY/qPqeKg QQ+N5c77xKlc6J2NPaYvjsaOd4CVjySrbhWbj4CklyH0Ytt6OO9C7HHkcmzQ7kZn/nlQ ItaDqFx4HaHNZD9xE7c5uYQYOb7MriY1RGrSY= 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=wZNID0aTsT7mswVy93R51Fbbs+WjDLuUbxor1foz6Lo=; b=78SVWbSRyoC7c2zaHvbkBjYZX2c06LZGoM6MpRb6biCTO7BemgfsO793qFW31rLpLD 24wjjwe5uLfPjhl/dsuv6jeCksAMxajol8HqE6g4At3qQITlzUsXwsTrAOhPlrM4Vk5G HTyRYtUf2DBkGTkgRi85oNyXjfj91pRsAxCemVnCNSmELP+sag3wuX2INgqeWFhpHg+y f56hzIKkmJ4rOpH8+NKR+wWXWxtt5MNOjyu7HwRjtA90Den8Qv0oSCZIRPvcmWIxV/ko nfnsS7toHd+zWxtTy1wZ77TvfMPqwwJnhbb9etLCPOUqy2mDHiety2h3VEFKNoC0mOtY hUaQ== X-Gm-Message-State: AOAM532Fi7XonnU6JpgKpGBCbywN/lYiuxo8rruB1a7UhvffuFObwFgs eKOEiNjk+rtqQ5UPfFB8aBDvGw== X-Google-Smtp-Source: ABdhPJztgaasx3h2kv/cGHFq8QmOcrLVLmKVXwE0+zn8Y1ZCzTDsfv/JKb6L0WW1XefmGofOwRlZhQ== X-Received: by 2002:a17:902:d2ce:b0:151:6781:affa with SMTP id n14-20020a170902d2ce00b001516781affamr8762800plc.168.1647592154737; Fri, 18 Mar 2022 01:29:14 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:435a:ce78:7223:1e88]) by smtp.gmail.com with ESMTPSA id q2-20020a056a00084200b004f761a7287dsm9404044pfk.131.2022.03.18.01.29.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Mar 2022 01:29:14 -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: 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 v9 1/4] gpu: drm: separate panel orientation property creating and value setting Date: Fri, 18 Mar 2022 15:48:22 +0800 Message-Id: <20220318074825.3359978-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.1.894.gb6a874cedc-goog In-Reply-To: <20220318074825.3359978-1-hsinyi@chromium.org> References: <20220318074825.3359978-1-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 --- 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 76a8c707c34b..149709e05622 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() * @@ -2344,8 +2344,8 @@ 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 @@ -2377,18 +2377,13 @@ 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); @@ -2396,7 +2391,7 @@ 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 @@ -2423,6 +2418,43 @@ 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 5166186146f4..d972a9bc64a6 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1805,6 +1805,8 @@ 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 2.35.1.894.gb6a874cedc-goog From nobody Sun Sep 22 05:44:34 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 25D60C433F5 for ; Fri, 18 Mar 2022 08:29:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233757AbiCRIao (ORCPT ); Fri, 18 Mar 2022 04:30:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233783AbiCRIag (ORCPT ); Fri, 18 Mar 2022 04:30:36 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF26924B0B2 for ; Fri, 18 Mar 2022 01:29:18 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id s11so8825034pfu.13 for ; Fri, 18 Mar 2022 01:29:18 -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=Q2qDv8+2Xs33bi39/5/bjWNq0xuzMLMZxKb+gV1x31A=; b=eTONqs9Y3piBGOdMGuMMcivDYzwSqMFZNucfhrjl17FHlTN4WIDwk19K4HOLMrk1iG Z9JW2BgOFS6i/9zHUZ4edoYzRasX/YYBjOmMTiYZs7tNSG0obMlHx/UiAhEyi5mPC4pm v6CMgLmDzK6uqrkCKkhh8Yn/oXduyc8b1UTyk= 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=Q2qDv8+2Xs33bi39/5/bjWNq0xuzMLMZxKb+gV1x31A=; b=Rzd8yBmR+T8nQbeCI332D8EZpaH63ZwwGDVtx1lFOSmn7WVr0Se6ufQb1hSwIdvjPC BcUv+Hk/XsfdhPLv6265+KY7gRBo6riRHq+0tqiZLA3/4G43c+TGkCu262vAeZk8G3ME cRltYsfWqaB4NI6N3LssyZ+PlQKN3CrlpK1gLPCzFPa62WkQp7zCN71VpPfGWPzaJ7mV D0JI9YNb23YnkKS9BOuUec8dIG8jpc6BLwlni75EZPxVHxxq3IS2EPQHRfN2Lll+1nkQ eZKgjjX/4PbquviCzIJAZxAIgfxU+oYUMSilQ4e+Mf3fOXVcvfokPC6VT6e+gOuKrAt7 fObQ== X-Gm-Message-State: AOAM532Tl5QfWSWO8A46LmUJ4ZkY75vrdwNm9oSzFJYdKyZkDLRubUqK l0MxXJ4iCVLKUCrcUednHUgMIg== X-Google-Smtp-Source: ABdhPJwY+UTwJjQ5VdFDo/eVbZpRc9OL3AwGqrGv0hDioITcQk7K+bwpwLu/Vcu5+u/31peEfDYCaQ== X-Received: by 2002:a05:6a00:1310:b0:4ca:cc46:20c7 with SMTP id j16-20020a056a00131000b004cacc4620c7mr9191847pfu.44.1647592158327; Fri, 18 Mar 2022 01:29:18 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:435a:ce78:7223:1e88]) by smtp.gmail.com with ESMTPSA id q2-20020a056a00084200b004f761a7287dsm9404044pfk.131.2022.03.18.01.29.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Mar 2022 01:29:18 -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: 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 v9 2/4] drm/mediatek: init panel orientation property Date: Fri, 18 Mar 2022 15:48:23 +0800 Message-Id: <20220318074825.3359978-3-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.1.894.gb6a874cedc-goog In-Reply-To: <20220318074825.3359978-1-hsinyi@chromium.org> References: <20220318074825.3359978-1-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 ccb0511b9cd5..0376b33e9651 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -810,6 +810,13 @@ 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 2.35.1.894.gb6a874cedc-goog From nobody Sun Sep 22 05:44:34 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 9A871C433EF for ; Fri, 18 Mar 2022 08:29:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233820AbiCRIar (ORCPT ); Fri, 18 Mar 2022 04:30:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233787AbiCRIal (ORCPT ); Fri, 18 Mar 2022 04:30:41 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1D33264F54 for ; Fri, 18 Mar 2022 01:29:22 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id w4so6433188ply.13 for ; Fri, 18 Mar 2022 01:29:22 -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=Wk/pqrVyJD3dZfuBlDvR3gvRx5qETAjydlq9k9fo89I=; b=MBv2nbtC77uuFP6FO9vF3JJunvP31eEWqLFqoiGIM3/E0+IkznfVBrTBIuGgXWfVv9 5TBZHlNgegYmt3aqmPENYo8GhMqjeRQgRc3d1sr5+ApsSsOS0LqCL96pxslRickdXpwV ZNw9ExgEXTLbAqCs2ncXkhyskWqy7wd4OrW7Q= 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=Wk/pqrVyJD3dZfuBlDvR3gvRx5qETAjydlq9k9fo89I=; b=kNmRXg5S13aYOu47/O0xzwWBw1nuztQdkfP8h3rpTDwqYSAU4M56dY0hMm2HiLMnwJ 6vJ8HgDOCpKTKx2KwM1oFDfzm27kLPJNayxQK3SP/2TiNn24XV6uq8Y03IpJxxjyTBkP k780zvU/BadLTcd2YLIFswUO1Sf6fDYEbSDjQBAJNdymrIJI9TJOHg5TfVDX+/FSqhx4 sNyL1cgYwkNgV41wXZD6X1aHnHGQxbEFl0bwfF7SVRMC+Kz9r6aJ1bv4e9BUNTJpiqLs PbTUvcHemt7NCgzW3gvypXTG9PHEFgq8lQ+OW9u5qWUUbDoaCRbZt14KoYqZjCSGyr8D EtOA== X-Gm-Message-State: AOAM531rLMm54mWENJNbB3fQSrakrlGI6SzxU5d9EXbpMlDNMyNhUOWy I3gV6Uibqq/L1TOvgYmZi6Es8g== X-Google-Smtp-Source: ABdhPJxZr+WrsVRD3EBe7ULBmlgFiXmGvjfKG8gVhn0pmPIZv9TgokVPdh4o8x0PeMOmdu3PzI1t6Q== X-Received: by 2002:a17:902:e944:b0:14e:dc4f:f099 with SMTP id b4-20020a170902e94400b0014edc4ff099mr9105752pll.161.1647592161915; Fri, 18 Mar 2022 01:29:21 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:435a:ce78:7223:1e88]) by smtp.gmail.com with ESMTPSA id q2-20020a056a00084200b004f761a7287dsm9404044pfk.131.2022.03.18.01.29.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Mar 2022 01:29:21 -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: 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 v9 3/4] drm/msm: init panel orientation property Date: Fri, 18 Mar 2022 15:48:24 +0800 Message-Id: <20220318074825.3359978-4-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.1.894.gb6a874cedc-goog In-Reply-To: <20220318074825.3359978-1-hsinyi@chromium.org> References: <20220318074825.3359978-1-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 0c1b7dde377c..b5dc86ebcab9 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -627,6 +627,10 @@ 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 2.35.1.894.gb6a874cedc-goog From nobody Sun Sep 22 05:44:34 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 DE321C433EF for ; Fri, 18 Mar 2022 08:29:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233806AbiCRIa6 (ORCPT ); Fri, 18 Mar 2022 04:30:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233811AbiCRIao (ORCPT ); Fri, 18 Mar 2022 04:30:44 -0400 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24C922662E1 for ; Fri, 18 Mar 2022 01:29:26 -0700 (PDT) Received: by mail-pf1-x430.google.com with SMTP id z16so8905245pfh.3 for ; Fri, 18 Mar 2022 01:29:26 -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=qYSHS1HMX6eMTWBoPQekbY/LnrHx+hVCf+4KGrQDYmc=; b=IFSSe8csUXjGGDosRHCGn3fO+VYoniE9x8J42lOZEudFDsNsV98ZesN6bj9YZHlSGx rzUUSNDgAqKWsCISlWsWoXZJ4+na9/zRejmLQtAxJeL750XBykhjuPYp5PtgjzXaioRP W6K8uKY7G1XRI6cPC4FJKf4UJipGp1a8UxVkU= 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=qYSHS1HMX6eMTWBoPQekbY/LnrHx+hVCf+4KGrQDYmc=; b=cGFF3Wu2ONsofOniS6YEidSYvwGRf5NJiXM/kLA8LuWNsjN7wDgEpHxJ8IjsKvBdTX gOH2Z6Fd8rJDyRDPKqK1LyOrIk3c4QjQGnn13R30E/CqvFtPjasyqBS5fy0Ux4BTqTJS 7x8jlu31CHr5SQ+aMZF+YxMDgVN3WDkPVNRrcsjPffqRrjU8mCL8yU0nxCdoUULuWWjD MPuH9L8+pfNLb7cCoBihaufwcf7NYZkuJV9XKgPMObYIG3v6mH4khmbOvxEaVKM+sSnq wioCK0bGD9k/RaPMmyU6hok/MixTIUgyqd4XTo0Q26wVYIr2fRbpuLECL3TQMFR4cVl6 KaVQ== X-Gm-Message-State: AOAM532bvhXPAu8uEWNSQKoAJZvidjYmve4nApDWNlnW/YKNXrOHc+5d Ka4MNorNLEISNtSfvn5E7jfaOA== X-Google-Smtp-Source: ABdhPJzDLKDOl+pmopyHHP4KLg/0fWOsTqeY58M7BYm1nfrAKzxakmXqooCP00hA6BSnGX9OcZh/qg== X-Received: by 2002:aa7:8385:0:b0:4f6:ef47:e943 with SMTP id u5-20020aa78385000000b004f6ef47e943mr9052216pfm.38.1647592165505; Fri, 18 Mar 2022 01:29:25 -0700 (PDT) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:435a:ce78:7223:1e88]) by smtp.gmail.com with ESMTPSA id q2-20020a056a00084200b004f761a7287dsm9404044pfk.131.2022.03.18.01.29.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Mar 2022 01:29:25 -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: 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 v9 4/4] arm64: dts: mt8183: Add panel rotation Date: Fri, 18 Mar 2022 15:48:25 +0800 Message-Id: <20220318074825.3359978-5-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.1.894.gb6a874cedc-goog In-Reply-To: <20220318074825.3359978-1-hsinyi@chromium.org> References: <20220318074825.3359978-1-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 0f9480f91261..c7c6be106e2e 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 2.35.1.894.gb6a874cedc-goog