SYNOPSIS

struct drm_plane {
struct drm_device * dev;
struct list_head head;
struct drm_mode_object base;
uint32_t possible_crtcs;
uint32_t * format_types;
unsigned int format_count;
bool format_default;
struct drm_crtc * crtc;
struct drm_framebuffer * fb;
struct drm_framebuffer * old_fb;
const struct drm_plane_funcs * funcs;
struct drm_object_properties properties;
enum drm_plane_type type;
struct drm_plane_state * state;
};

MEMBERS

dev

DRM device this plane belongs to

head

for list management

base

base mode object

possible_crtcs

pipes this plane can be bound to

format_types

array of formats supported by this plane

format_count

number of formats supported

format_default

driver hasn't supplied supported formats for the plane

crtc

currently bound CRTC

fb

currently bound fb

old_fb

Temporary tracking of the old fb while a modeset is ongoing. Used by drm_mode_set_config_internal to implement correct refcounting.

funcs

helper functions

properties

property tracking for this plane

type

type of plane (overlay, primary, cursor)

state

current atomic state for this plane

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

COPYRIGHT