From patchwork Tue Feb 18 10:12:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Sm9zw6kgRXhww7NzaXRv?= X-Patchwork-Id: 13979456 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7CB01C02198 for ; Tue, 18 Feb 2025 10:12:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E4B0C10E653; Tue, 18 Feb 2025 10:12:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="g3OEmjKv"; dkim-atps=neutral Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) by gabe.freedesktop.org (Postfix) with ESMTPS id 314A710E650 for ; Tue, 18 Feb 2025 10:12:24 +0000 (UTC) Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-38dcac27bcbso3806097f8f.0 for ; Tue, 18 Feb 2025 02:12:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739873543; x=1740478343; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=T6WlJ6G+D4bbUKndbktll+9YSW21OZOtswUdeB6r15c=; b=g3OEmjKv6jucmpFgr/F5lw5FQ9kOqBIEXGjRcvYKkg9E/SCeA5rO1m7XFIuNwEaP06 o+kQSamv1X2nQmM1VijG+aL6a1+kyX3yfylpTK1PEu49SBE4S/DQGfkUr2B6TrjLu9tY r4I15IPvyYyNXASP9dZIStfYXOrWj6VMhZNCKMiURR8vzTtKINDb6QV+lY9xNqNqqtSd X7AiCi5s0PUk6QIsbBcqD0yQcg8x/IBO+8m7MdTvWQgEqoMmYPW3eEAyK/0Vi63XOLor O9xqWIgQuJK567ZciRhFhNPyVm7TjmjeOhvFKiRoLNEQrVEaXfxQmS+8DMmprtrUgw8P b5hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739873543; x=1740478343; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=T6WlJ6G+D4bbUKndbktll+9YSW21OZOtswUdeB6r15c=; b=I4I4yg339OYKb9kwCldcIp9lb5O8cCXraMHxsBHPPvSvFuBEfd6kAyYf6jdDcbPqXy 9oQUxI3Q5huDInZNzKov8MAJ/Zv//hujEksnbBu8ZZLdUtd14BqrDKSL7TwJPujobH7j uI0QobuWkQV+DBE7pTdOc+2Dvrsvll/1AVqEpH2hX0qO/ceBuuq9u6TVbQb8uFzS90SQ Q8Khl4dalrhhPrAPBPysYnyB+TJvHvw4f50YhdVqX3vCqvsWf2qWFZhCz4CCvPsAjlsC MFffREOYptdjhaI3i0ROdujWzKX7YVKvBq8sT3sICQBEpSCeRNZlDIvVa2VHCHVUVqvH huHg== X-Forwarded-Encrypted: i=1; AJvYcCWN6kV/3nvmiPE+Ytnz3USJatGNiFMh+smpPrPZKBzOkhE0e4w938ckuavSMWx94/uhmyD3R9vL15Y=@lists.freedesktop.org X-Gm-Message-State: AOJu0Yyw6Hfo+54Pc+qXndrns+KABdrH5scURutqdbLFo5i/pKQ+f5D8 rzuX7aJ3LaoEJvLaSV4MTd08SZ/wLMEzOfvIUUdclWhiRH3QbVx3 X-Gm-Gg: ASbGncs4eUS6C5NOmOUoBO2gwEFaWMHp/2pBIyYNrXUkSbt8yW8he+wvzoXrrgBjOs3 62OeYF9zVAryw9+cN6kf7Gv2yb8+oe3880T2K+AfTvRDYP8g/K4Zh+6XzPrydKfbUrehYSqqfSq BUnc5f13M+0/4IV1eKIpZOfp2utq39GNSrzGP1R8trmd8mKXXb4NrNOHPwNl50emNUpjaaeLT0B PfF0S7GyEFe2obZMZE7N69P83I2JykvrfcKJYwbh7xTnMswA2jEOdVz8HzwwL5xdKYVYrsg6jp8 2eiHf64Wkqba3rJ/Eg== X-Google-Smtp-Source: AGHT+IEEW0iAE4qEj9av2UeE33E//jpTafczPlcz+BtPwrsJYFsIUM8ZKgX34LtrMnVDl4nvC1vyPQ== X-Received: by 2002:adf:b34b:0:b0:38f:3e0a:ca6a with SMTP id ffacd0b85a97d-38f3e0acb08mr5579751f8f.2.1739873542277; Tue, 18 Feb 2025 02:12:22 -0800 (PST) Received: from fedora.. ([213.94.27.232]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38f259d5e92sm14749720f8f.66.2025.02.18.02.12.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2025 02:12:21 -0800 (PST) From: =?utf-8?b?Sm9zw6kgRXhww7NzaXRv?= To: louis.chauvet@bootlin.com Cc: hamohammed.sa@gmail.com, simona@ffwll.ch, melissa.srw@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?utf-8?b?Sm9zw6kgRXhww7NzaXRv?= Subject: [PATCH v4 01/14] drm/vkms: Extract vkms_connector header Date: Tue, 18 Feb 2025 11:12:01 +0100 Message-ID: <20250218101214.5790-2-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250218101214.5790-1-jose.exposito89@gmail.com> References: <20250218101214.5790-1-jose.exposito89@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Up until now, the logic to manage connectors was in vkms_output.c. Since more options will be added to connectors in the future, extract the code to its own file. Refactor, no functional changes. Reviewed-by: Louis Chauvet Signed-off-by: José Expósito --- drivers/gpu/drm/vkms/Makefile | 3 +- drivers/gpu/drm/vkms/vkms_connector.c | 50 +++++++++++++++++++++++++++ drivers/gpu/drm/vkms/vkms_connector.h | 17 +++++++++ drivers/gpu/drm/vkms/vkms_output.c | 41 +++------------------- 4 files changed, 73 insertions(+), 38 deletions(-) create mode 100644 drivers/gpu/drm/vkms/vkms_connector.c create mode 100644 drivers/gpu/drm/vkms/vkms_connector.h diff --git a/drivers/gpu/drm/vkms/Makefile b/drivers/gpu/drm/vkms/Makefile index 1b28a6a32948..6b0615c424f2 100644 --- a/drivers/gpu/drm/vkms/Makefile +++ b/drivers/gpu/drm/vkms/Makefile @@ -6,6 +6,7 @@ vkms-y := \ vkms_formats.o \ vkms_crtc.o \ vkms_composer.o \ - vkms_writeback.o + vkms_writeback.o \ + vkms_connector.o obj-$(CONFIG_DRM_VKMS) += vkms.o diff --git a/drivers/gpu/drm/vkms/vkms_connector.c b/drivers/gpu/drm/vkms/vkms_connector.c new file mode 100644 index 000000000000..fc97f265dea6 --- /dev/null +++ b/drivers/gpu/drm/vkms/vkms_connector.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include +#include +#include +#include + +#include "vkms_connector.h" + +static const struct drm_connector_funcs vkms_connector_funcs = { + .fill_modes = drm_helper_probe_single_connector_modes, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static int vkms_conn_get_modes(struct drm_connector *connector) +{ + int count; + + /* Use the default modes list from DRM */ + count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX); + drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF); + + return count; +} + +static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = { + .get_modes = vkms_conn_get_modes, +}; + +struct drm_connector *vkms_connector_init(struct vkms_device *vkmsdev) +{ + struct drm_device *dev = &vkmsdev->drm; + struct drm_connector *connector; + int ret; + + connector = drmm_kzalloc(dev, sizeof(*connector), GFP_KERNEL); + if (!connector) + return ERR_PTR(-ENOMEM); + + ret = drmm_connector_init(dev, connector, &vkms_connector_funcs, + DRM_MODE_CONNECTOR_VIRTUAL, NULL); + if (ret) + return ERR_PTR(ret); + + drm_connector_helper_add(connector, &vkms_conn_helper_funcs); + + return connector; +} diff --git a/drivers/gpu/drm/vkms/vkms_connector.h b/drivers/gpu/drm/vkms/vkms_connector.h new file mode 100644 index 000000000000..beb5ebe09155 --- /dev/null +++ b/drivers/gpu/drm/vkms/vkms_connector.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef _VKMS_CONNECTOR_H_ +#define _VKMS_CONNECTOR_H_ + +#include "vkms_drv.h" + +/** + * vkms_connector_init() - Initialize a connector + * @vkmsdev: VKMS device containing the connector + * + * Returns: + * The connector or an error on failure. + */ +struct drm_connector *vkms_connector_init(struct vkms_device *vkmsdev); + +#endif /* _VKMS_CONNECTOR_H_ */ diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index 22f0d678af3a..b01c3e9289d0 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -1,32 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ +#include "vkms_connector.h" #include "vkms_drv.h" -#include -#include #include -#include - -static const struct drm_connector_funcs vkms_connector_funcs = { - .fill_modes = drm_helper_probe_single_connector_modes, - .reset = drm_atomic_helper_connector_reset, - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, -}; - -static int vkms_conn_get_modes(struct drm_connector *connector) -{ - int count; - - /* Use the default modes list from DRM */ - count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX); - drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF); - - return count; -} - -static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = { - .get_modes = vkms_conn_get_modes, -}; int vkms_output_init(struct vkms_device *vkmsdev) { @@ -73,21 +49,12 @@ int vkms_output_init(struct vkms_device *vkmsdev) } } - connector = drmm_kzalloc(dev, sizeof(*connector), GFP_KERNEL); - if (!connector) { - DRM_ERROR("Failed to allocate connector\n"); - return -ENOMEM; - } - - ret = drmm_connector_init(dev, connector, &vkms_connector_funcs, - DRM_MODE_CONNECTOR_VIRTUAL, NULL); - if (ret) { + connector = vkms_connector_init(vkmsdev); + if (IS_ERR(connector)) { DRM_ERROR("Failed to init connector\n"); - return ret; + return PTR_ERR(connector); } - drm_connector_helper_add(connector, &vkms_conn_helper_funcs); - encoder = drmm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL); if (!encoder) { DRM_ERROR("Failed to allocate encoder\n");