Gbm_bo_create_with_modifiers

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August undefined, 2024

WebJan 4, 2024 · The GBM surface format has to match the DRM mode. Both are used in a couple of places, so unify it so that it's only set in one place. Note that the GBM and DRM formats are identical. Web/** * igt_create_fb_with_bo_size: * @fd: open i915 drm file descriptor * @width: width of the framebuffer in pixel * @height: height of the framebuffer in pixel * @format: drm fourcc pixel format code * @tiling: tiling layout of the framebuffer (as framebuffer modifier) * @fb: pointer to an #igt_fb structure * @bo_size: size of the backing bo (0 for minimum needed …

mesa/kmscube - Example KMS/GBM/EGL application (mirrored …

WebThe mutter workaround essentially tries calling gbm_bo_get_handle_for_plane() on plane 0 of the bo, sees if the call succeeded, and if not, falls back on calling gbm_bo_get_handle() while storing DRM_FORMAT_MOD_INVALID, which in turn causes the subsequent code to call drmModeAddFB[2]() instead of the unsupported drmModeAddFB2WithModifiers(). Web/* * Copyright © 2024 Red Hat Inc. * Copyright © 2024 Collabora, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms ... carina vaske

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Web[Linux/EGL] Use gbm _bo _create instead of gbm _bo _create _with _modifiers if all modifiers are set to DRM _FORMAT _MOD _INVALID ... This would stop mesa from … WebWhile this is harmless because gbm_bo_create_with_modifiers will just fail, it's easy to misunderstand that gbm_bo_create_with_modifiers accepts MOD_INVALID. Let's just keep modifiers_count to zero instead and stop even trying... WebThe gbm file extension is associated with the Genie Backup Manager backup and recovery suite for Microsoft Windows operating system.. The gbm file stores backup archive … carina vogt instagram

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LKML: Daniel Vetter: Re: [git pull] drm for 5.8-rc1

WebSep 4, 2024 · Phoronix: NVIDIA Confirms Sway Wayland Compositor Works Fine With Their New GBM Driver Support Stemming from an ongoing Mesa GBM discussion over introducing new gbm_bo_create_with_modifiers2 / gbm_surface_create_with_modifiers2 functions since the original "gbm_*_create_with_modifiers" functions lack support for … WebAug 23, 2024 · The problem seems to be that when the xserver's dri3_get_modifiers method returns a non-empty modifier list, gbm creates buffer-objects using these modifiers (fine) without taking the pitch requirements into account. Or at least without taking the pitch requirements for using these modifiers on a BO which is to be used as a … carina velika britanija 2022Web[RFC xserver v7 09/14] modesetting: Create scanout buffers using supported modifiers. Louis-Francis Ratté-Boulianne Tue, 27 Feb 2024 08:54:09 -0800 carina virovitica kontakt

"WebMay 28, 2014 · More Information. To create a GBM file, you need to first select a tileset. Select File → Map properties..., select the size, choose your GBR tileset file, and click … " - Gbm_bo_create_with_modifiers

Gbm_bo_create_with_modifiers

VK_EXT_image_drm_format_modifier(3) - Khronos Group

WebAug 11, 2024 · GBM is commonly used to allocate buffers, which are backed by the dma-buf file descriptor. This code snippet shows how to allocate a buffer using GBM: drm_fd = open("/dev/dri/card0", O_RDWR); device = gbm_create_device(drm_fd); bo = gbm_bo_create_with_modifiers(device, width, height, format, modifiers, … WebPUBLIC struct gbm_bo * gbm_bo_create_with_modifiers (struct gbm_device * gbm, uint32_t width, uint32_t height, uint32_t format, const uint64_t * modifiers, uint32_t count) ... PUBLIC uint64_t gbm_bo_get_modifier (struct gbm_bo * bo) {return drv_bo_get_plane_format_modifier (bo-> bo, 0);} PUBLIC struct gbm_device * …

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WebFrom: Emil Velikov With earlier commit the required version was bumped to 2.4.89, thus the guards always evaluate to true. WebWe though it is gbm problem, because the gbm failed at gbm_bo_import () with GBM_BO_IMPORT_WL_BUFFER type. I verified GBM_BO_IMPORT_FD before, it would work. @daniels pointed out it is a problem of the ARM Mali DDK. To make it work, we need to a) the Mali DDK (EGL client side) needs to be changed to use zwp_linux_dmabuf_v1, …

WebOK, several hours of dumb build+config mistakes later, I was actually able to reproduce the failure and walk through things. There is a trivial fix for the issues in the X modesetting driver, working off Daniel Stone's claim that gbm_bo_get_modifier() should only be called when the allocation was made with gbm_bo_create_with_modifiers(). WebDec 10, 2024 · This was workaround for the users of gbm_bo_create_with_modifiers(), which were unable to specify the buffer usage (GPU / GPU+DISPLAY). But after the commit [1] this become possible. And forcing usage to GBM_BO_USE_SCANOUT migrated directly into gbm_bo_create_with_modifiers(), allowing us to remove such workarounds from …

Webmodifiers and gets angry if drmModeAddFB2WithModifiers() is called (-> failure to set a video mode -> blank screen), but Mesa's nvc0+ gallium driver causes gbm_bo_get_modifier() to return a valid modifier by translating the default tiling of bo's created via gbm_bo_create() into a modifier other than WebDec 19, 2024 · How to open GBM files. Important: Different programs may use files with the GBM file extension for different purposes, so unless you are sure which format your …

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WebCreate a GBM buffer object from a dma buffer with explicit modifiers. This function imports a foreign dma buffer from an open file descriptor and creates a new GBM buffer object for it. This enables using the foreign object with a display API such as KMS. The GBM bo shares the underlying pixels but its life-time is independent of the foreign ... carina vukovarWebAPI documentation for the Rust `gbm_sys` crate. carina vozilaWebMay 18, 2024 · We try to integrate a custom wayland compositor on the i.MX8M and having some issues with the gbm buffer handling. The library we use manually creates a gbm … carina vrtojbaWebNov 30, 2024 · GBM is commonly used to allocate buffers, which are backed by the dma-buf file descriptor. This code snippet shows how to allocate a buffer using GBM: drm_fd = … carina wehr uni jenaWebMar 11, 2024 · Bugzilla – Bug 100259 [EGL] [GBM] undefined reference to `gbm_bo_create_with_modifiers' Last modified: 2024-03-11 22:03:21 UTC carina vrijWebreturn gbm->bo_create(gbm, width, height, format, usage);} /** * Create a gbm buffer object from an foreign object * * This function imports a foreign object and creates a new … carina vozila jankomirWebJan 9, 2024 · It appears that Chromium encounters this problem because, while there is an Intel function i915_bo_create_with_modifiers() in i915.c, there is no equivalent vc4_bo_create_with_modifiers() in vc4.c. I am trying to understand the differences between implementations of minigbm for different chipsets and wonder what it would … carina vukovar adresa