vkms_config_...et_writeback(9)

okay so bestie, welcome to the vkms_config_...et_writeback(9) page from the Kernel API Manual — we’re doing kernel config lore today and it’s giving main character energy 💅✨

💖 NAME 💖

vkms_config_crtc_get_writeback — If a writeback connector will be created

Like, that’s the whole assignment: this function is here to answer the writeback-connector question, no cap.

✨ SYNOPSIS ✨

bool vkms_config_crtc_get_writeback (struct vkms_config_crtc *crtc_cfg
);

The return type is a whole bool, and the parameter is crtc_cfg. Iconic signature, honestly 🎀

🎀 ARGUMENTS 🎀

• crtc_cfg — CRTC with or without a writeback connector.

So yes, bestie: this CRTC can have a writeback connector or not have one, and both vibes are allowed here 🦋

🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/vkms/vkms_config.h plus the whole vkms_config cinematic universe:

• 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_encoder_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_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)

mwah 💋 source/version and date tea: this page lives under ./drivers/gpu/drm/vkms, it’s tagged vkms_config_...et_writeback(9) for the Kernel API Manual, and it’s dated October 2026. bye bestie, go be iconic with your config 🫶🌈