From nobody Mon Feb 9 07:23:34 2026 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 037192747B for ; Wed, 29 Oct 2025 13:30:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761744631; cv=none; b=rqC5oLrPEOqejUPhZ/vOtHajNNpeHQz6Pa8jbwB3teV5eO4ssgsMgveEcJDJOySM0TQ5irDVtgJ2nZIfVUXinOMm/7C5ucbpk8PVPfLicig+2Ug700RqFvjcVFe5sQZTzSpYu5ftVAmKbW29xzpeKFjUX+Mlpx4pavnuvH/uhIM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761744631; c=relaxed/simple; bh=Wsj1m7hVEtg7sU79/U1qOzzdUOMLj+fgjBm3lz+0CaE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dZfRZf/zESadxFIND2WHyntOOSbywbGXosIEbDOay04sxfCS07u5lDfdg8gbF5wNNcyeEZlaHK5mBRLMCaqTElJOM5w72R7LlmrBf4jhrCQfgTQcmJxXsxpKQ8nLIwDJUnZFKKtYj8RSXJi5n27w7xn2FpM9SX9ouKAN1WHpx5c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=ZG0ZDUEg; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="ZG0ZDUEg" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 457141A1744; Wed, 29 Oct 2025 13:30:27 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 19A2B606E8; Wed, 29 Oct 2025 13:30:27 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2575F117F8047; Wed, 29 Oct 2025 14:30:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761744626; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=ZbJg/Ukh5zMJtkFjzl+I9BgVwlaHjwOBuN87NBSPDvA=; b=ZG0ZDUEgr2O8ICslHQvKj8Ix3OEKIsdFTpEz6SH2K9XocAGnscuv558BOAvbLrjpXOK3YX f+5oUnzL3w9M3cBPgxOVXLUKLiA2++zjdn7nkoOejqDAgbOb8O/xPhoo01bBbpivIrVJ0P n1tnHVtMzXQq6YaVoy3chbvE24DGYKDvk4uflItbXibLuApj4g3VknOoT+QGgABHw4IBK7 DaEQ1Lwav3wILUtLSDByoFg+aw5VWmBAOCeb114uLNkOkvzKzBJlcgBbpLz5iOlL3ddOVK NkaaZVqaoqvHAk7rn08c0Q1TFlZlpQuvmseYZPMFQeW9ldAcMHwQUSiVGA/9bQ== From: Louis Chauvet Date: Wed, 29 Oct 2025 14:30:11 +0100 Subject: [PATCH v2 01/32] drm/drm_mode_config: Add helper to get plane type name Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251029-vkms-all-config-v2-1-be20b9bf146e@bootlin.com> References: <20251029-vkms-all-config-v2-0-be20b9bf146e@bootlin.com> In-Reply-To: <20251029-vkms-all-config-v2-0-be20b9bf146e@bootlin.com> To: Haneen Mohammed , Simona Vetter , Melissa Wen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , jose.exposito89@gmail.com, Jonathan Corbet Cc: victoria@system76.com, sebastian.wick@redhat.com, victoria@system76.com, airlied@gmail.com, thomas.petazzoni@bootlin.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Louis Chauvet X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1796; i=louis.chauvet@bootlin.com; h=from:subject:message-id; bh=Wsj1m7hVEtg7sU79/U1qOzzdUOMLj+fgjBm3lz+0CaE=; b=owEBbQKS/ZANAwAKASCtLsZbECziAcsmYgBpAhbp3Mc7H5kFQMRLxwe1wNXkyaS10zALrsFIR MqDLsJwgeWJAjMEAAEKAB0WIQRPj7g/vng8MQxQWQQgrS7GWxAs4gUCaQIW6QAKCRAgrS7GWxAs 4tGQD/9zUGwEKbAaXVececP+MM8sKKz+3nqPN7s6HFWjyquKqx4lIPoMKgIZIwOuSvsD5ciNi9/ 4F9HIMjcTeumK+HVX1YPj62K0QGx0GDe08XCgqtxQiHzKRJfv1elZg4cFSdT1M7Vs4/ptneyTE8 FZ9nf1hh5bOTj8dYfazs0n5GlJUJ0pq3TjAg24SZqQbPGQ9hbFDBmKCyRezTZKqcQCEuFApPsqh Sh6S8yLmQS5szhdCKRBnodPfLkBNqxt41HPfxoZgxbCq1n7wUeufg2yx1LQifhYc66FyJ8feST+ LJ5jRs4FeKX4Et8reEEQcXBK4b9dbpZdxWghwVBgTKBR+vWfB81lerNbIegncoZNdJuXxjEh3Av E0cxUnG/R9pormg1Ku0HvRYuk4e0hmwR6+BSt3ApUlGULGGcvBaav7UjZ+NXlW/BD17AVJHQ62G 1IGZ4NgkDtzv7jC8ATL6yDZ6wj9QmafkGywwFzMlHfNkt8jSZXfUNPny8U+sZ6ueyPRB5lonnKv ZxcoStkeOqRR/ASdm2PCXXPVvELDg1kuZ196gwDY6FcoQUbTB+JiNnOWLl0nQhZ8ujpnXEl5sLo o2Z5qYyDy/cfI0AnRuka0OeRw3M2PpcOVFYUpT4nL0mqB0ESgzp8tOSN9z7Hi6BFtHLCVlNHdfG ogRMj3WwaKuiMyg== X-Developer-Key: i=louis.chauvet@bootlin.com; a=openpgp; fpr=8B7104AE9A272D6693F527F2EC1883F55E0B40A5 X-Last-TLS-Session-Version: TLSv1.3 Create and export an helper to display plane type using the property string. This could be used to display debug information in VKMS. Signed-off-by: Louis Chauvet --- drivers/gpu/drm/drm_mode_config.c | 13 +++++++++++++ include/drm/drm_mode_config.h | 3 +++ 2 files changed, 16 insertions(+) diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_c= onfig.c index 25f376869b3a..1a1a3f43db4d 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -226,6 +226,19 @@ static const struct drm_prop_enum_list drm_plane_type_= enum_list[] =3D { { DRM_PLANE_TYPE_CURSOR, "Cursor" }, }; =20 +/** + * drm_get_plane_type_name - return a string for plane name + * @type: plane type to compute name of + */ +const char *drm_get_plane_type_name(enum drm_plane_type type) +{ + if (type < ARRAY_SIZE(drm_plane_type_enum_list)) + return drm_plane_type_enum_list[type].name; + else + return "(unknown)"; +} +EXPORT_SYMBOL(drm_get_plane_type_name); + static int drm_mode_create_standard_properties(struct drm_device *dev) { struct drm_property *prop; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 2e848b816218..89f3dd46178d 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -30,6 +30,7 @@ #include =20 #include +#include =20 struct drm_file; struct drm_device; @@ -983,4 +984,6 @@ static inline int drm_mode_config_init(struct drm_devic= e *dev) void drm_mode_config_reset(struct drm_device *dev); void drm_mode_config_cleanup(struct drm_device *dev); =20 +const char *drm_get_plane_type_name(enum drm_plane_type type); + #endif --=20 2.51.0