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([213.94.27.232]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3912c019557sm6031436f8f.50.2025.03.07.08.33.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Mar 2025 08:33:58 -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 v3 01/16] drm/vkms: Expose device creation and destruction Date: Fri, 7 Mar 2025 17:33:38 +0100 Message-ID: <20250307163353.5896-2-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250307163353.5896-1-jose.exposito89@gmail.com> References: <20250307163353.5896-1-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" In preparation for configfs support, expose vkms_create() and vkms_destroy(). Reviewed-by: Louis Chauvet Co-developed-by: Louis Chauvet Signed-off-by: Louis Chauvet Signed-off-by: José Expósito --- drivers/gpu/drm/vkms/vkms_drv.c | 4 ++-- drivers/gpu/drm/vkms/vkms_drv.h | 20 ++++++++++++++++++++ 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index a24d1655f7b8..23817c7b997e 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -146,7 +146,7 @@ static int vkms_modeset_init(struct vkms_device *vkmsdev) return vkms_output_init(vkmsdev); } -static int vkms_create(struct vkms_config *config) +int vkms_create(struct vkms_config *config) { int ret; struct platform_device *pdev; @@ -229,7 +229,7 @@ static int __init vkms_init(void) return 0; } -static void vkms_destroy(struct vkms_config *config) +void vkms_destroy(struct vkms_config *config) { struct platform_device *pdev; diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index a74a7fc3a056..2ad8e3da3b7b 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -223,6 +223,26 @@ struct vkms_device { #define to_vkms_plane_state(target)\ container_of(target, struct vkms_plane_state, base.base) +/** + * vkms_create() - Create a device from a configuration + * @config: Config used to configure the new device + * + * A pointer to the created vkms_device is stored in @config + * + * Returns: + * 0 on success or an error. + */ +int vkms_create(struct vkms_config *config); + +/** + * vkms_destroy() - Destroy a device + * @config: Config from which the device was created + * + * The device is completely removed, but the @config is not freed. It can be + * reused or destroyed with vkms_config_destroy(). + */ +void vkms_destroy(struct vkms_config *config); + /** * vkms_crtc_init() - Initialize a CRTC for VKMS * @dev: DRM device associated with the VKMS buffer