head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC6:1.1.1.1.4.1 netbsd-11-0-RC5:1.1.1.1.4.1 libdrm-2-4-134:1.1.1.2 netbsd-11-0-RC4:1.1.1.1 netbsd-11-0-RC3:1.1.1.1 netbsd-11-0-RC2:1.1.1.1 netbsd-11-0-RC1:1.1.1.1 netbsd-11:1.1.1.1.0.4 netbsd-11-base:1.1.1.1 libdrm-2-4-124:1.1.1.1 netbsd-10-1-RELEASE:1.1.1.1 libdrm-2-4-122:1.1.1.1 netbsd-10-0-RELEASE:1.1.1.1 netbsd-10-0-RC6:1.1.1.1 netbsd-10-0-RC5:1.1.1.1 netbsd-10-0-RC4:1.1.1.1 netbsd-10-0-RC3:1.1.1.1 netbsd-10-0-RC2:1.1.1.1 netbsd-10-0-RC1:1.1.1.1 netbsd-10:1.1.1.1.0.2 netbsd-10-base:1.1.1.1 libdrm-2-4-114:1.1.1.1 libdrm-2-4-112:1.1.1.1 libdrm-2-4-109:1.1.1.1 libdrm-2-4-107:1.1.1.1 libdrm-2-4-105:1.1.1.1 xorg:1.1.1; locks; strict; comment @# @; 1.1 date 2021.04.27.03.01.49; author mrg; state Exp; branches 1.1.1.1; next ; commitid bnhxFHsntjvsvSQC; 1.1.1.1 date 2021.04.27.03.01.49; author mrg; state Exp; branches 1.1.1.1.4.1; next 1.1.1.2; commitid bnhxFHsntjvsvSQC; 1.1.1.2 date 2026.06.10.05.26.46; author mrg; state Exp; branches; next ; commitid G4AFnpuJae0tcdJG; 1.1.1.1.4.1 date 2026.06.15.19.01.17; author martin; state Exp; branches; next ; commitid k60aEdEWX1t2xVJG; desc @@ 1.1 log @Initial revision @ text @=================== drmModeGetResources =================== -------------------------------------------------- retrieve current display configuration information -------------------------------------------------- :Date: September 2012 :Manual section: 3 :Manual group: Direct Rendering Manager Synopsis ======== ``#include `` ``#include `` ``drmModeResPtr drmModeGetResources(int fd);`` Description =========== ``drmModeGetResources`` allocates, populates, and returns a drmModeRes structure containing information about the current display configuration. The structure contains the following fields: :: typedef struct _drmModeRes { int count_fbs; uint32_t *fbs; int count_crtcs; uint32_t *crtcs; int count_connectors; uint32_t *connectors; int count_encoders; uint32_t *encoders; uint32_t min_width, max_width; uint32_t min_height, max_height; } drmModeRes, *drmModeResPtr; The *count_fbs* and *fbs* fields indicate the number of currently allocated framebuffer objects (i.e., objects that can be attached to a given CRTC or sprite for display). The *count_crtcs* and *crtcs* fields list the available CRTCs in the configuration. A CRTC is simply an object that can scan out a framebuffer to a display sink, and contains mode timing and relative position information. CRTCs drive encoders, which are responsible for converting the pixel stream into a specific display protocol (e.g., MIPI or HDMI). The *count_connectors* and *connectors* fields list the available physical connectors on the system. Note that some of these may not be exposed from the chassis (e.g., LVDS or eDP). Connectors are attached to encoders and contain information about the attached display sink (e.g., width and height in mm, subpixel ordering, and various other properties). The *count_encoders* and *encoders* fields list the available encoders on the device. Each encoder may be associated with a CRTC, and may be used to drive a particular encoder. The *min_\** and *max_\** fields indicate the maximum size of a framebuffer for this device (i.e., the scanout size limit). Return Value ============ ``drmModeGetResources`` returns a drmModeRes structure pointer on success, NULL on failure. The returned structure must be freed with **drmModeFreeResources**\ (3). Reporting Bugs ============== Bugs in this function should be reported to https://gitlab.freedesktop.org/mesa/drm/-/issues See Also ======== **drm**\ (7), **drm-kms**\ (7), **drmModeGetFB**\ (3), **drmModeAddFB**\ (3), **drmModeAddFB2**\ (3), **drmModeRmFB**\ (3), **drmModeDirtyFB**\ (3), **drmModeGetCrtc**\ (3), **drmModeSetCrtc** (3), **drmModeGetEncoder** (3), **drmModeGetConnector**\ (3) @ 1.1.1.1 log @initial import of libdrm-2.4.105 @ text @@ 1.1.1.1.4.1 log @Pull up the following revisions, requested by mrg in ticket #310: external/mit/libdrm/dist/amdgpu/amdgpu_userq.c up to 1.2 external/mit/libdrm/dist/tests/amdgpu/amdgpu_test.c delete external/mit/libdrm/dist/tests/amdgpu/amdgpu_test.h delete external/mit/libdrm/dist/tests/amdgpu/basic_tests.c delete external/mit/libdrm/dist/tests/amdgpu/bo_tests.c delete external/mit/libdrm/dist/tests/amdgpu/cp_dma_tests.c delete external/mit/libdrm/dist/tests/amdgpu/cs_tests.c delete external/mit/libdrm/dist/tests/amdgpu/deadlock_tests.c delete external/mit/libdrm/dist/tests/amdgpu/decode_messages.h delete external/mit/libdrm/dist/tests/amdgpu/frame.h delete external/mit/libdrm/dist/tests/amdgpu/hotunplug_tests.c delete external/mit/libdrm/dist/tests/amdgpu/jpeg_tests.c delete external/mit/libdrm/dist/tests/amdgpu/ras_tests.c delete external/mit/libdrm/dist/tests/amdgpu/security_tests.c delete external/mit/libdrm/dist/tests/amdgpu/shader_code.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx10.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx11.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx9.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_hang.h delete external/mit/libdrm/dist/tests/amdgpu/shader_test_util.c delete external/mit/libdrm/dist/tests/amdgpu/syncobj_tests.c delete external/mit/libdrm/dist/tests/amdgpu/uvd_enc_tests.c delete external/mit/libdrm/dist/tests/amdgpu/uve_ib.h delete external/mit/libdrm/dist/tests/amdgpu/vce_ib.h delete external/mit/libdrm/dist/tests/amdgpu/vce_tests.c delete external/mit/libdrm/dist/tests/amdgpu/vcn_tests.c delete external/mit/libdrm/dist/tests/amdgpu/vm_tests.c delete external/mit/libdrm/dist/.gitlab-ci.yml up to 1.1.1.5 external/mit/libdrm/dist/README.rst up to 1.1.1.3 external/mit/libdrm/dist/gen_table_fourcc.py up to 1.1.1.4 external/mit/libdrm/dist/meson.build up to 1.1.1.14 external/mit/libdrm/dist/meson_options.txt up to 1.1.1.4 external/mit/libdrm/dist/util_math.h up to 1.4 external/mit/libdrm/dist/xf86drm.c up to 1.35 external/mit/libdrm/dist/xf86drm.h up to 1.18 external/mit/libdrm/dist/amdgpu/amdgpu-symbols.txt up to 1.1.1.6 external/mit/libdrm/dist/amdgpu/amdgpu.h up to 1.6 external/mit/libdrm/dist/amdgpu/amdgpu_asic_id.c up to 1.1.1.4 external/mit/libdrm/dist/amdgpu/amdgpu_bo.c up to 1.8 external/mit/libdrm/dist/amdgpu/amdgpu_device.c up to 1.1.1.10 external/mit/libdrm/dist/amdgpu/amdgpu_gpu_info.c up to 1.1.1.7 external/mit/libdrm/dist/amdgpu/amdgpu_internal.h up to 1.1.1.7 external/mit/libdrm/dist/amdgpu/amdgpu_vamgr.c up to 1.6 external/mit/libdrm/dist/amdgpu/meson.build up to 1.1.1.9 external/mit/libdrm/dist/data/amdgpu.ids up to 1.1.1.13 external/mit/libdrm/dist/etnaviv/meson.build up to 1.1.1.9 external/mit/libdrm/dist/exynos/meson.build up to 1.1.1.9 external/mit/libdrm/dist/freedreno/meson.build up to 1.1.1.9 external/mit/libdrm/dist/include/drm/amdgpu_drm.h up to 1.1.1.14 external/mit/libdrm/dist/include/drm/drm.h up to 1.16 external/mit/libdrm/dist/include/drm/drm_fourcc.h up to 1.1.1.11 external/mit/libdrm/dist/include/drm/drm_mode.h up to 1.1.1.16 external/mit/libdrm/dist/include/drm/virtgpu_drm.h up to 1.1.1.4 external/mit/libdrm/dist/intel/meson.build up to 1.1.1.9 external/mit/libdrm/dist/man/drm-kms.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drm-memory.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drm.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drmAvailable.3.rst up to 1.1.1.2 external/mit/libdrm/dist/man/drmHandleEvent.3.rst up to 1.1.1.2 external/mit/libdrm/dist/man/drmModeGetResources.3.rst up to 1.1.1.2 external/mit/libdrm/dist/nouveau/meson.build up to 1.1.1.9 external/mit/libdrm/dist/omap/meson.build up to 1.1.1.9 external/mit/libdrm/dist/omap/omap_drm.c up to 1.1.1.9 external/mit/libdrm/dist/radeon/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tegra/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tests/drmdevice.c up to 1.1.1.6 external/mit/libdrm/dist/tests/amdgpu/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tests/modetest/buffers.c up to 1.1.1.11 external/mit/libdrm/dist/tests/modetest/buffers.h up to 1.1.1.5 external/mit/libdrm/dist/tests/modetest/modetest.c up to 1.21 external/mit/libdrm/dist/tests/util/pattern.c up to 1.1.1.9 external/mit/libdrm/dist/tests/util/pattern.h up to 1.1.1.4 Import libdrm 2.4.134. @ text @d84 1 a84 1 https://gitlab.freedesktop.org/mesa/libdrm/-/issues @ 1.1.1.2 log @initial import of libdrm-2.4.134 @ text @d84 1 a84 1 https://gitlab.freedesktop.org/mesa/libdrm/-/issues @