vkms_config_...ossible_crtc(9)
πΈ vkms_config_encoder_for_each_possible_crtc(9) πΈ
okay bestie, so this is a page straight outta the Kernel API Manual, and it's lowkey one of those iterator macros that does exactly what it says on the tin π
β¨ NAME β¨
vkms_config_encoder_for_each_possible_crtc β the glow-up loop that lets you iterate over the vkms_config_encoder possible CRTCs π
π¦ SYNOPSIS π¦
vkms_config_encoder_for_each_possible_crtc (encoder_cfg , idx ,
possible_crtc );
π ARGUMENTS π
encoder_cfgβ astruct vkms_config_encoderpointer. that's your encoder config, the main character of this whole loop β¨idxβ the index of the cursor. yes bestie, it's a cursor. it counts. let it cook πpossible_crtcβ astruct vkms_config_crtcpointer, and it's used as the cursor. so this is the thing you're actually walking through, one CRTC at a time π§
π SEE ALSO π
all the sibling functions and structs you should fr fr go read next, iykyk π β from the kernel file ./drivers/gpu/drm/vkms/vkms_config.h:
struct vkms_config(9)struct vkms_config_plane(9)struct vkms_config_crtc(9)struct vkms_config_encoder(9)struct vkms_config_connector(9)vkms_config_for_each_plane(9)vkms_config_for_each_crtc(9)vkms_config_for_each_encoder(9)vkms_config_for_each_connector(9)vkms_config_plane_for_each_possible_crtc(9)vkms_config_connector_for_each_possible_encoder(9)vkms_config_create(9)vkms_config_default_create(9)vkms_config_destroy(9)vkms_config_get_device_name(9)vkms_config_get_num_crtcs(9)vkms_config_is_valid(9)vkms_config_register_debugfs(9)vkms_config_create_plane(9)vkms_config_destroy_plane(9)vkms_config_plane_set_type(9)vkms_config_plane_get_default_pipeline(9)vkms_config_plane_set_default_pipeline(9)vkms_config_plane_attach_crtc(9)vkms_config_plane_detach_crtc(9)vkms_config_create_crtc(9)vkms_config_destroy_crtc(9)vkms_config_crtc_get_writeback(9)vkms_config_crtc_set_writeback(9)vkms_config_crtc_primary_plane(9)vkms_config_crtc_cursor_plane(9)vkms_config_create_encoder(9)vkms_config_destroy_encoder(9)vkms_config_encoder_attach_crtc(9)vkms_config_encoder_detach_crtc(9)vkms_config_create_connector(9)vkms_config_destroy_connector(9)vkms_config_connector_attach_encoder(9)vkms_config_connector_detach_encoder(9)vkms_config_connector_get_status(9)vkms_config_connector_set_status(9)
π« bye bestie π«
that's the whole page, no crumbs left π«Ά this one lives over in ./drivers/gpu/drm/vkms, dated October 2026, and honestly? iconic. periodt. π
π₯
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms