From patchwork Tue Feb 8 07:37:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Yi Wang X-Patchwork-Id: 12738261 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EA1E2C433F5 for ; Tue, 8 Feb 2022 07:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=aaHSiQsXDt/IuHvM+LNhO46S/m16tZ0xhC4uREa+kc4=; b=B9KcUhIo/S8Ocm +hN617zCSj3m40J0i3biLm9fFavdE/z5K3Yp7krv3xztejnWFfsFwbyzRpln75MX+AfHiieHS3YGN +cwvBlK3o0g2AuKZLYof+UesegSaHfgR0exZzy/uip9UASebqetDpj//s8VQ9ZOtkD+eMhXMPZc/v ixoG/E1Nxm9MtEx+I/60HSpMaiuRa7vIVtiOdt2OXJBKrKHT7CT60fpec8CNKIY3Xn2AUx4oXav5B L2IqIaRBr86nqAwe8Pjg2ZEl+1hiGeleBSTGEsCwPDtgXvpJ41O1H7QvkG6gtEgIzfaSNSIq12H9o efhO16YONjq2rcZRKdOQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL41-00CmxE-H5; Tue, 08 Feb 2022 07:37:25 +0000 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL3x-00CmvW-Rm for linux-mediatek@lists.infradead.org; Tue, 08 Feb 2022 07:37:23 +0000 Received: by mail-pf1-x432.google.com with SMTP id e28so17449316pfj.5 for ; Mon, 07 Feb 2022 23:37:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aFaS3Zy+SWBD6hADpuyt/Fc5oGC3hISjmOlmtlZpo6E=; b=FwDd8H8hRetWj0sOM80rrBnHV4+4fr1rsP/WtYEzWlPxFhsCMGVDpBv1k6z+9zphJ0 Tl4xP260HYlVfy8uKNCBWyZ7ZnNca0wMLqVmWYH96F9i9tAozOs7VGp7c73Zv98fz5F9 gsWzvez5cK7EDpxZPr0n6UW2a9z+oEingTHps= 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:mime-version :content-transfer-encoding; bh=aFaS3Zy+SWBD6hADpuyt/Fc5oGC3hISjmOlmtlZpo6E=; b=PpwucrRdvUFGOfBMe64KQrNdj+EX4DD4DyIask0DJCppjfLbbbGzQxYG9YgInPsEm6 ilaq7jQh3rz40GOrb+NOw8fq4cb0lDMqr/zL3G/jJOIjYKVRjjqp7vyPrKvzHDswbRiU vTa9boKCypQ/GhLnNObnRGnPc08TunlEIx2wue56og7nF/lbiMyCFMVi/OXsWVHEvgwT ntdMWViG89yAkE03J50T8Va1fap3+NUjYWK4govfFosbdnK2olvbujdH7sfYG7FSnmqf eTKsbHw8rYrG+N+q3m948WZsBFf/YVygYlMMhaqpcNdm4sNKywv/17Z5wjMOnMPvIb79 LS8Q== X-Gm-Message-State: AOAM530RSM+MzpGnHjRuA+k3/CuNkEItNZVnJbOig4lmEZogQGcnSo/c uzb/oNmjIMe6xOXH3muqo1qSQQ== X-Google-Smtp-Source: ABdhPJzS2LSJFwggJqoHtubTQKShRufuh6s/JeftmdUhmLSWfAzJ0dFroet697oSzmfkg58i/fGRMg== X-Received: by 2002:a63:8a42:: with SMTP id y63mr2489405pgd.413.1644305840042; Mon, 07 Feb 2022 23:37:20 -0800 (PST) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:7d9a:166e:9d34:ff4f]) by smtp.gmail.com with ESMTPSA id ip5sm1677243pjb.13.2022.02.07.23.37.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 23:37:19 -0800 (PST) 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 Subject: [PATCH v7 1/3] gpu: drm: separate panel orientation property creating and value setting Date: Tue, 8 Feb 2022 15:37:12 +0800 Message-Id: <20220208073714.1540390-1-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.0.263.gb82422642f-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220207_233721_938951_8D06C05F X-CRM114-Status: GOOD ( 20.96 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 --- v6 -> v7: - Rebase to latest drm-misc. - Add function for amdgpu_dm. --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + drivers/gpu/drm/drm_connector.c | 58 ++++++++++++++----- drivers/gpu/drm/i915/display/icl_dsi.c | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 1 + drivers/gpu/drm/i915/display/vlv_dsi.c | 1 + include/drm/drm_connector.h | 2 + 6 files changed, 48 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e8a994559b6580..3eb0be187292ff 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8105,6 +8105,7 @@ static void amdgpu_set_panel_orientation(struct drm_connector *connector) if (native_mode->hdisplay == 0 || native_mode->vdisplay == 0) return; + drm_connector_init_panel_orientation_property(connector); drm_connector_set_panel_orientation_with_quirk(connector, DRM_MODE_PANEL_ORIENTATION_UNKNOWN, native_mode->hdisplay, diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index a50c82bc2b2fec..041e496c8f15a9 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[] = { * 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() * @@ -2341,8 +2341,8 @@ 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 property + * doesn't exist, it will return an error. * * 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 with @@ -2373,19 +2373,11 @@ int drm_connector_set_panel_orientation( info->panel_orientation = panel_orientation; prop = dev->mode_config.panel_orientation_property; - if (!prop) { - prop = 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 = prop; - } + if (WARN_ON(!prop)) + return -EINVAL; - 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); @@ -2393,7 +2385,7 @@ 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 @@ -2420,6 +2412,40 @@ int drm_connector_set_panel_orientation_with_quirk( } EXPORT_SYMBOL(drm_connector_set_panel_orientation_with_quirk); +/** + * 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_orientation() + * 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 = connector->dev; + struct drm_property *prop; + + prop = 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 = 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[] = { { PRIVACY_SCREEN_DISABLED, "Disabled" }, { PRIVACY_SCREEN_ENABLED, "Enabled" }, diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 5781e9fac8b453..c351c3d3c2d4d0 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1979,6 +1979,7 @@ static void icl_dsi_add_properties(struct intel_connector *connector) connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT; + drm_connector_init_panel_orientation_property(&connector->base); drm_connector_set_panel_orientation_with_quirk(&connector->base, intel_dsi_get_panel_orientation(connector), connector->panel.fixed_mode->hdisplay, diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index d8a0f7a2b9395a..776ddc2452f71f 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5026,6 +5026,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, intel_backlight_setup(intel_connector, pipe); if (fixed_mode) { + drm_connector_init_panel_orientation_property(connector); drm_connector_set_panel_orientation_with_quirk(connector, dev_priv->vbt.orientation, fixed_mode->hdisplay, fixed_mode->vdisplay); diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 20141f33ed6444..ac65b23665d28a 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -1649,6 +1649,7 @@ static void vlv_dsi_add_properties(struct intel_connector *connector) connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT; + drm_connector_init_panel_orientation_property(&connector->base); drm_connector_set_panel_orientation_with_quirk(&connector->base, intel_dsi_get_panel_orientation(connector), connector->panel.fixed_mode->hdisplay, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 64cf5f88c05b6a..d3448a71bb4d85 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1798,6 +1798,8 @@ 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); From patchwork Tue Feb 8 07:37:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Yi Wang X-Patchwork-Id: 12738262 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E18E1C433F5 for ; Tue, 8 Feb 2022 07:37:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ouQnfMJo1CzXYkmmlUtYU0LD2amGMRW8DMKSiE4Y14g=; b=T4xWTzzO5XPXLT wEsvkCzCuRK2dos421Hjx0lJejEupuaqFLY+hpq6sxwcqYxYODZPhxg6fkOoaT9NXGv+BBQUEpIsl PKDaRhU0u8iYD0wmsaqogJ4LqVHNcwP42RoXc4wubnJlhxgt7Pw8O21o+Jc9VWL4TAG5th3l4+Ptx JGcVVhfFRYXjIM5JAyLR1lECxU3aBJFBC8V24bQUd3RNtFCcMb+Wandqq8n56pznvTRQzEz+5nyRl ljORvA6SeQpuf5tY9FXnuyyBrCFuDBwboCO/YPLLNl9A0qLPMb0nUoLuvkWQ11mTz/E9oMbCBW0pR P1K+J4sG8E8b2ouIsGfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL4O-00Cn7v-DL; Tue, 08 Feb 2022 07:37:48 +0000 Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL41-00Cmw9-6h for linux-mediatek@lists.infradead.org; Tue, 08 Feb 2022 07:37:26 +0000 Received: by mail-pj1-x1034.google.com with SMTP id y9so7798673pjf.1 for ; Mon, 07 Feb 2022 23:37:23 -0800 (PST) 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=B51vztbAqanx3odcGYslN+f+8QXuSl3IGdZkOcgCEP4=; b=B11JIsqRugzE1lPzLbVrLBxQRW5fnSgxLSLKgwr1IROc+g9ZzYhWrC1z2DTdGwYxxc zTZC5C6/ehGlzMo1J6qtuwveXNMaFeY7njbnbEiu43w4jwaanMcHAXwYob4oTe4haPpH OSqw2rNF9vvlgVMfdSEmvclOIi10EZASOCcpU= 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=B51vztbAqanx3odcGYslN+f+8QXuSl3IGdZkOcgCEP4=; b=KmNiHPkd/EjaduVTyr0Fkzfp9yyDG56FAYt/dxsMh843yp15ZhJ8vJmn6ISO2pHzQ2 rNwpcjrw4DFtSQsPxcdmcphoBT6K0okcDj5EewiyzgY/zMqmxcxi+WcsNh4AtNF6Zbsa P4JSQUoHrKY8XNBPzy2pPUzhjfDCgRDxzljTCKh6ItY1MsEujsE48C3gvHRoSpBQ0ahF zmlSgyGUyioFe4wTDvoQfR4bWwTA20bFvDhq2/K/gpq57c3DQSHmqZMORd5CV6Qpmw8u TP4zYvmkzjZitZX4dH2YohKPsalUOLcEn8Xj70Ul63HaSqaopjRiD82EGrsjp8l+EE8s q3zA== X-Gm-Message-State: AOAM532fPtqqiVZCGw/aQgQ2d2R5GHTdfNBb8nj+U+IcTwEH0Dgs4rSg HYv7pegsalLVz5M9TAM7CNs4oA== X-Google-Smtp-Source: ABdhPJxwrTpJBtY7yw1Sd0APOFBVLEGy3Kepc+/jvxRR/t7rzd5FBc9Yf4VRdbT05jYEsKVObL+Oiw== X-Received: by 2002:a17:902:7609:: with SMTP id k9mr2997567pll.143.1644305843446; Mon, 07 Feb 2022 23:37:23 -0800 (PST) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:7d9a:166e:9d34:ff4f]) by smtp.gmail.com with ESMTPSA id ip5sm1677243pjb.13.2022.02.07.23.37.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 23:37:23 -0800 (PST) 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 Subject: [PATCH v7 2/3] drm/mediatek: init panel orientation property Date: Tue, 8 Feb 2022 15:37:13 +0800 Message-Id: <20220208073714.1540390-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.0.263.gb82422642f-goog In-Reply-To: <20220208073714.1540390-1-hsinyi@chromium.org> References: <20220208073714.1540390-1-hsinyi@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220207_233725_251482_043E9E34 X-CRM114-Status: GOOD ( 11.16 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 5d90d2eb001935..491bf5b0a2b984 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -965,6 +965,13 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi) ret = PTR_ERR(dsi->connector); goto err_cleanup_encoder; } + + ret = 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); return 0; From patchwork Tue Feb 8 07:37:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsin-Yi Wang X-Patchwork-Id: 12738263 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 67E20C433EF for ; Tue, 8 Feb 2022 07:38:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KIFdOQIlirkAr25LcG203jsy89yCPFod7Ze0Yc1QhIM=; b=cYz9qLuX8H2kXK 8A4pGS5tV9ha4O2Mn0ssVwOQ62XcWPhpQ4+8UUbVybsDyEwpNHbkY3KGlxbEPyaLAQo/ok6XaPWta UG4PxaR7yu5L9L8rIt+IHSdsmZGpksVhczhD6UCL8iI1Z279J59snFZBRYTxvfVyGxBDKMc3ckOeR HkxwrTfaXTrut6d3HZo3TDPEvTlLPrnQ03lmK8n9uU6QGq3aP3Tpu19ATukUemccPOHUw62uDEDKq EOa59dRm7AmjrUAHuPKYxCHp0NKToWoZj2dJWgiQzh74awBGJ3qjiW+7ko4PosOWxwLcYN3MqTSrX eDJQkYYbuJU+X7FD3VXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL4b-00CnEA-3p; Tue, 08 Feb 2022 07:38:01 +0000 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nHL43-00Cmxj-MO for linux-mediatek@lists.infradead.org; Tue, 08 Feb 2022 07:37:30 +0000 Received: by mail-pf1-x42e.google.com with SMTP id y5so16520482pfe.4 for ; Mon, 07 Feb 2022 23:37:27 -0800 (PST) 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=RKltf19DtHiRc15a3iaZ/NnDb+6ppKujiVxWZQto3YU=; b=UQRrh4b2cYpExbUb5sYjfYPmvD9zbPX49JL8Al9S0glKbqkZ0dmzb/DWvs20vFsU4I O/YgtlkeyONvN4ODXkKbAwbVKcjSXwNHy1KNIzNLS8S85I1c3k2dDioajk+vyYjTK0vr kVR0Zgv0Jb0jFEIXVFA9s6SyAAU+51lA2FXMg= 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=RKltf19DtHiRc15a3iaZ/NnDb+6ppKujiVxWZQto3YU=; b=0fjFzUpIuVZ78htum++McIZFSYdpIAlhnZEY7Yh+dBfxt7fJPyJrta0NX0rf953Eeo U2u6XCqLZRirPoMtb1Zech9BjHgudhYRADpI51Y6TVKscpWYcrETxFHGavVd426eJVhz 7OMSQA3Fjp5krcDB2Up2z3+3SqEzKwen1OOnhluivEeeMVn5Gzv+TDsu8p58LHoETklu 7EWa/qo63XJ4/A9PO+5jT0r+Mmb5R0itMNYFGgHHc4jT+GNOLiPzip8dDQvKg5EGXSO+ AW4zN3pxwt4XV1hvgzrhuCQRFimAMSXaB0hhZn0SIa4eSQLQApHjzejcoRMssUobFABt hVqw== X-Gm-Message-State: AOAM531BNL0OR0jnEJIB4Ry52RqicCZVOGFL9hwEnFY0TmsrRA56bapI oVff0d4orfwIgt5m4HNEXt3Qxw== X-Google-Smtp-Source: ABdhPJx2727H/bIFB7AiNJuAQfngpGnHTMQX3kn1wApGZnVIxbe2t19Z6gDkwdss+b2K2QYmV7K1CQ== X-Received: by 2002:a63:8a44:: with SMTP id y65mr2554451pgd.590.1644305846835; Mon, 07 Feb 2022 23:37:26 -0800 (PST) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:7d9a:166e:9d34:ff4f]) by smtp.gmail.com with ESMTPSA id ip5sm1677243pjb.13.2022.02.07.23.37.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 23:37:26 -0800 (PST) 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 Subject: [PATCH v7 3/3] arm64: dts: mt8183: Add panel rotation Date: Tue, 8 Feb 2022 15:37:14 +0800 Message-Id: <20220208073714.1540390-3-hsinyi@chromium.org> X-Mailer: git-send-email 2.35.0.263.gb82422642f-goog In-Reply-To: <20220208073714.1540390-1-hsinyi@chromium.org> References: <20220208073714.1540390-1-hsinyi@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220207_233727_794526_226DA082 X-CRM114-Status: UNSURE ( 9.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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/boot/dts/mediatek/mt8183-kukui.dtsi index b42d81d26d7211..d29d4378170971 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 = <&ppvarp_lcd>; pp1800-supply = <&pp1800_lcd>; backlight = <&backlight_lcd0>; + rotation = <270>; port { panel_in: endpoint { remote-endpoint = <&dsi_out>;