mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2024-11-25 16:42:26 +00:00
a35b4f059d
This property allows the driver to advertise support for multiple cursor sizes. On Intel, using a smaller buffer size reduces power consumption. References: https://lore.kernel.org/dri-devel/20240227193523.5601-2-ville.syrjala@linux.intel.com/
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
#ifndef BACKEND_DRM_PROPERTIES_H
|
|
#define BACKEND_DRM_PROPERTIES_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
/*
|
|
* These types contain the property ids for several DRM objects.
|
|
* For more details, see:
|
|
* https://dri.freedesktop.org/docs/drm/gpu/drm-kms.html#kms-properties
|
|
*/
|
|
|
|
struct wlr_drm_connector_props {
|
|
uint32_t edid;
|
|
uint32_t dpms;
|
|
uint32_t link_status; // not guaranteed to exist
|
|
uint32_t path;
|
|
uint32_t vrr_capable; // not guaranteed to exist
|
|
uint32_t subconnector; // not guaranteed to exist
|
|
uint32_t non_desktop;
|
|
uint32_t panel_orientation; // not guaranteed to exist
|
|
uint32_t content_type; // not guaranteed to exist
|
|
uint32_t max_bpc; // not guaranteed to exist
|
|
|
|
// atomic-modesetting only
|
|
|
|
uint32_t crtc_id;
|
|
};
|
|
|
|
struct wlr_drm_crtc_props {
|
|
// Neither of these are guaranteed to exist
|
|
uint32_t vrr_enabled;
|
|
uint32_t gamma_lut;
|
|
uint32_t gamma_lut_size;
|
|
|
|
// atomic-modesetting only
|
|
|
|
uint32_t active;
|
|
uint32_t mode_id;
|
|
};
|
|
|
|
struct wlr_drm_plane_props {
|
|
uint32_t type;
|
|
uint32_t rotation; // Not guaranteed to exist
|
|
uint32_t in_formats; // Not guaranteed to exist
|
|
uint32_t size_hints; // Not guaranteed to exist
|
|
|
|
// atomic-modesetting only
|
|
|
|
uint32_t src_x;
|
|
uint32_t src_y;
|
|
uint32_t src_w;
|
|
uint32_t src_h;
|
|
uint32_t crtc_x;
|
|
uint32_t crtc_y;
|
|
uint32_t crtc_w;
|
|
uint32_t crtc_h;
|
|
uint32_t fb_id;
|
|
uint32_t crtc_id;
|
|
uint32_t fb_damage_clips;
|
|
uint32_t hotspot_x;
|
|
uint32_t hotspot_y;
|
|
};
|
|
|
|
bool get_drm_connector_props(int fd, uint32_t id,
|
|
struct wlr_drm_connector_props *out);
|
|
bool get_drm_crtc_props(int fd, uint32_t id, struct wlr_drm_crtc_props *out);
|
|
bool get_drm_plane_props(int fd, uint32_t id, struct wlr_drm_plane_props *out);
|
|
|
|
bool get_drm_prop(int fd, uint32_t obj, uint32_t prop, uint64_t *ret);
|
|
void *get_drm_prop_blob(int fd, uint32_t obj, uint32_t prop, size_t *ret_len);
|
|
char *get_drm_prop_enum(int fd, uint32_t obj, uint32_t prop);
|
|
|
|
bool introspect_drm_prop_range(int fd, uint32_t prop_id,
|
|
uint64_t *min, uint64_t *max);
|
|
|
|
#endif
|