diff options
author | Scott Anderson <ascent12@hotmail.com> | 2017-08-06 21:49:04 +1200 |
---|---|---|
committer | Scott Anderson <ascent12@hotmail.com> | 2017-08-06 21:49:04 +1200 |
commit | 5f7042a1f22247b478b6225c3e1356c72cdd72ba (patch) | |
tree | d5876c7f115f655f550186f98e8e8db470d7ef78 /include/backend/drm-properties.h | |
parent | d307c2f2c267a2226c4b279da334b1964272cf18 (diff) |
Moved headers
Diffstat (limited to 'include/backend/drm-properties.h')
-rw-r--r-- | include/backend/drm-properties.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/backend/drm-properties.h b/include/backend/drm-properties.h new file mode 100644 index 00000000..287fc1e0 --- /dev/null +++ b/include/backend/drm-properties.h @@ -0,0 +1,62 @@ +#ifndef DRM_PROPERTIES_H +#define DRM_PROPERTIES_H + +#include <stdbool.h> +#include <stdint.h> + +/* + * These types contain the property ids for several DRM objects. + * See https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-kms.html#kms-properties + * for more details. + */ + +union wlr_drm_connector_props { + struct { + uint32_t edid; + uint32_t dpms; + + // atomic-modesetting only + + uint32_t crtc_id; + }; + uint32_t props[3]; +}; + +union wlr_drm_crtc_props { + struct { + // Neither of these are guranteed to exist + uint32_t rotation; + uint32_t scaling_mode; + }; + uint32_t props[2]; +}; + +union wlr_drm_plane_props { + struct { + uint32_t type; + uint32_t rotation; // Not guranteed 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 props[12]; +}; + +bool wlr_drm_get_connector_props(int fd, uint32_t id, union wlr_drm_connector_props *out); +bool wlr_drm_get_crtc_props(int fd, uint32_t id, union wlr_drm_crtc_props *out); +bool wlr_drm_get_plane_props(int fd, uint32_t id, union wlr_drm_plane_props *out); + +bool wlr_drm_get_prop(int fd, uint32_t obj, uint32_t prop, uint64_t *ret); +void *wlr_drm_get_prop_blob(int fd, uint32_t obj, uint32_t prop, size_t *ret_len); + +#endif |