The panel drivers used drm_panel.drm for two purposes: 1) Argument to drm_mode_duplicate() 2) drm->dev was used in error messages The first usage is replaced with drm_connector.dev - drm_connector is already connected to a drm_device and we have a valid connector The second usage is...
drm_device.bo_flags = OMAP_BO_SCANOUT; drm_device.fd = 0; /* Main camera */ cap0_device.memory_mode = V4L2_MEMORY_DMABUF; cap0_device.num_buffers = NBUF; strcpy(cap0_device.dev_name,"/dev/video1"); strcpy(cap0_device.name,...
DRM(device resource management)介绍 一、DRM简介 1. 在DRM出现之前,在probe函数中要顺序申请多种资源(IRQ、Clock、memory、regions、ioremap、dma、等等),只要任意一种资源申请失败,就要回滚释放之前申请的所有资源。于是函数的最后,一定会出现很多的goto标签。最终Linux设备模型借助device resource management(设备资源管...
DRM(device resource management)介绍 一、DRM简介 1. 在DRM出现之前,在probe函数中要顺序申请多种资源(IRQ、Clock、memory、regions、ioremap、dma、等等),只要任意一种资源申请失败,就要回滚释放之前申请的所有资源。于是函数的最后,一定会出现很多的goto标签。最终Linux设备模型借助device resource management(设备资源管...
fb device drm 驱动可以模拟一个 fb device, 默认是 default CRTC, 更多关于 fb device ,可以参考 内核 framebuffer 文档, fb device 是大多数 Linux 系统显示的基础。 The X Server, Linux 桌面系统的显示服务 Android gralloc, 安卓系统显示 HAL
ActionScript®3.0 Referenzhandbuch für die Adobe®Flash®-Plattform Home|Liste der Pakete und Klassen einblenden|Pakete|Klassen|Neue Funktionen|Stichwortverzeichnis|Anhänge|Warum auf Englisch? Filter:Daten werden vom Server abgerufen...
DRMDeviceGroup domain : String [읽기 전용] 이 장치 그룹에 등록하기 전에 사용자가 인증받아야 하는 장치 그룹 등록 서버의 내용 도메인입니다. DRMDeviceGroup name : String 이 장치 그룹의 도메인 ...
with vainfo --display drm --device /dev/dri/renderD128 vainfo: VA-API version: 1.21 (libva 2.22.0) vainfo: Driver version: VA-API NVDEC driver [direct backend] vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD VAProfileVC...
drm: Introduce device wedged event drm/doc: Document device wedged event drm/xe: Use device wedged event drm/i915: Use device wedged event Documentation/gpu/drm-uapi.rst | 75 +++++++++++++++ drivers/gpu/drm/drm_drv.c | 51 ++++++++++ drivers/gpu/drm/i915/gt/intel...
FIELD: information technology.;SUBSTANCE: present invention relates to the mechanism of digital rights management (DRM), and more specifically, to the method and apparatus for sharing content between domains with different DRM. The first DRM-device comprises an unpacking resource for unpacking the ...