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Multi-GPU DRM

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This commit is contained in:
Scott Anderson 2017-10-01 19:22:47 +13:00
parent fa3d0ed929
commit 009c3747a8
11 changed files with 184 additions and 14 deletions
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2
include/backend/drm/drm.h
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@ -26,6 +26,7 @@ struct wlr_drm_plane {
uint32_t possible_crtcs;
struct wlr_drm_surface surf;
struct wlr_drm_surface mgpu_surf;
// Only used by cursor
float matrix[16];
@ -58,6 +59,7 @@ struct wlr_drm_crtc {
struct wlr_drm_backend {
struct wlr_backend backend;
struct wlr_drm_backend *parent;
const struct wlr_drm_interface *iface;
int fd;

11
include/backend/drm/renderer.h
View file

@ -7,10 +7,16 @@
#include <EGL/egl.h>
#include <gbm.h>
#include <wlr/render.h>
struct wlr_drm_plane;
struct wlr_drm_renderer {
int fd;
struct gbm_device *gbm;
struct wlr_egl egl;
struct wlr_renderer *wlr_rend;
};
struct wlr_drm_surface {
@ -33,9 +39,14 @@ bool wlr_drm_surface_init(struct wlr_drm_surface *surf,
struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
uint32_t format, uint32_t flags);
bool wlr_drm_plane_surfaces_init(struct wlr_drm_plane *plane, struct wlr_drm_backend *drm,
int32_t width, uint32_t height, uint32_t format);
void wlr_drm_surface_finish(struct wlr_drm_surface *surf);
void wlr_drm_surface_make_current(struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_swap_buffers(struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_get_front(struct wlr_drm_surface *surf);
void wlr_drm_surface_post(struct wlr_drm_surface *surf);
struct gbm_bo *wlr_drm_surface_mgpu_copy(struct wlr_drm_surface *dest, struct gbm_bo *src);
#endif