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-rw-r--r--backend/drm/backend.c6
-rw-r--r--backend/drm/drm-atomic.c176
-rw-r--r--backend/drm/drm-legacy.c58
-rw-r--r--backend/drm/drm-properties.c2
-rw-r--r--backend/drm/drm-util.c36
-rw-r--r--backend/drm/drm.c109
-rw-r--r--backend/egl.c1
-rw-r--r--backend/meson.build2
8 files changed, 320 insertions, 70 deletions
diff --git a/backend/drm/backend.c b/backend/drm/backend.c
index 68eae890..76aef9b9 100644
--- a/backend/drm/backend.c
+++ b/backend/drm/backend.c
@@ -53,7 +53,11 @@ static void session_signal(struct wl_listener *listener, void *data) {
for (size_t i = 0; i < drm->outputs->length; ++i) {
struct wlr_output_state *output = drm->outputs->items[i];
wlr_drm_output_start_renderer(output);
- wlr_drm_crtc_set_cursor(drm, output->crtc);
+
+ struct wlr_drm_plane *plane = output->crtc->cursor;
+
+ drm->iface->crtc_set_cursor(drm, output->crtc,
+ plane ? plane->cursor_bo : NULL);
}
} else {
wlr_log(L_INFO, "DRM fd paused");
diff --git a/backend/drm/drm-atomic.c b/backend/drm/drm-atomic.c
new file mode 100644
index 00000000..0b8a7b1d
--- /dev/null
+++ b/backend/drm/drm-atomic.c
@@ -0,0 +1,176 @@
+#include <gbm.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+#include <wlr/util/log.h>
+#include "backend/drm.h"
+#include "backend/drm-util.h"
+
+struct atomic {
+ drmModeAtomicReq *req;
+ int cursor;
+ bool failed;
+};
+
+static void atomic_begin(struct wlr_drm_crtc *crtc, struct atomic *atom) {
+ if (!crtc->atomic) {
+ crtc->atomic = drmModeAtomicAlloc();
+ if (!crtc->atomic) {
+ wlr_log_errno(L_ERROR, "Allocation failed");
+ atom->failed = true;
+ return;
+ }
+ }
+
+ atom->req = crtc->atomic;
+ atom->cursor = drmModeAtomicGetCursor(atom->req);
+ atom->failed = false;
+}
+
+static bool atomic_end(int drm_fd, struct atomic *atom) {
+ if (atom->failed) {
+ return false;
+ }
+
+ uint32_t flags = DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_NONBLOCK;
+
+ if (drmModeAtomicCommit(drm_fd, atom->req, flags, NULL)) {
+ wlr_log_errno(L_ERROR, "Atomic test failed");
+ drmModeAtomicSetCursor(atom->req, atom->cursor);
+ return false;
+ }
+
+ return true;
+}
+
+static bool atomic_commit(int drm_fd, struct atomic *atom, struct wlr_output_state *output,
+ uint32_t flag) {
+ if (atom->failed) {
+ return false;
+ }
+
+ uint32_t flags = DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_ATOMIC_NONBLOCK | flag;
+
+ int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, output);
+ if (ret) {
+ wlr_log_errno(L_ERROR, "Atomic commit failed");
+ }
+
+ drmModeAtomicSetCursor(atom->req, 0);
+
+ return !ret;
+}
+
+static inline void atomic_add(struct atomic *atom, uint32_t id, uint32_t prop, uint64_t val) {
+ if (!atom->failed && drmModeAtomicAddProperty(atom->req, id, prop, val) < 0) {
+ wlr_log_errno(L_ERROR, "Failed to add atomic DRM property");
+ atom->failed = true;
+ }
+}
+
+static void set_plane_props(struct atomic *atom, struct wlr_drm_plane *plane,
+ uint32_t crtc_id, uint32_t fb_id, bool set_crtc_xy) {
+ uint32_t id = plane->id;
+ const union wlr_drm_plane_props *props = &plane->props;
+
+ // The src_* properties are in 16.16 fixed point
+ atomic_add(atom, id, props->src_x, 0);
+ atomic_add(atom, id, props->src_y, 0);
+ atomic_add(atom, id, props->src_w, plane->width << 16);
+ atomic_add(atom, id, props->src_h, plane->height << 16);
+ atomic_add(atom, id, props->crtc_w, plane->width);
+ atomic_add(atom, id, props->crtc_h, plane->height);
+ atomic_add(atom, id, props->fb_id, fb_id);
+ atomic_add(atom, id, props->crtc_id, crtc_id);
+ if (set_crtc_xy) {
+ atomic_add(atom, id, props->crtc_x, 0);
+ atomic_add(atom, id, props->crtc_y, 0);
+ }
+}
+
+static bool atomic_crtc_pageflip(struct wlr_backend_state *drm, struct wlr_output_state *output,
+ struct wlr_drm_crtc *crtc, uint32_t fb_id, drmModeModeInfo *mode) {
+ if (mode) {
+ if (crtc->mode_id) {
+ drmModeDestroyPropertyBlob(drm->fd, crtc->mode_id);
+ }
+
+ if (drmModeCreatePropertyBlob(drm->fd, mode, sizeof(*mode), &crtc->mode_id)) {
+ wlr_log_errno(L_ERROR, "Unable to create property blob");
+ return false;
+ }
+ }
+
+ struct atomic atom;
+
+ atomic_begin(crtc, &atom);
+ atomic_add(&atom, output->connector, output->props.crtc_id, crtc->id);
+ atomic_add(&atom, crtc->id, crtc->props.mode_id, crtc->mode_id);
+ atomic_add(&atom, crtc->id, crtc->props.active, 1);
+ set_plane_props(&atom, crtc->primary, crtc->id, fb_id, true);
+ return atomic_commit(drm->fd, &atom, output, mode ? DRM_MODE_ATOMIC_ALLOW_MODESET : 0);
+}
+
+static void atomic_conn_enable(struct wlr_backend_state *drm, struct wlr_output_state *output,
+ bool enable) {
+ struct wlr_drm_crtc *crtc = output->crtc;
+ struct atomic atom;
+
+ atomic_begin(crtc, &atom);
+ atomic_add(&atom, crtc->id, crtc->props.active, enable);
+ atomic_end(drm->fd, &atom);
+}
+
+bool legacy_crtc_set_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ struct gbm_bo *bo);
+
+static bool atomic_crtc_set_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ struct gbm_bo *bo) {
+ if (!crtc || !crtc->cursor) {
+ return true;
+ }
+
+ struct wlr_drm_plane *plane = crtc->cursor;
+ // We can't use atomic operations on fake planes
+ if (plane->id == 0) {
+ return legacy_crtc_set_cursor(drm, crtc, bo);
+ }
+
+ struct atomic atom;
+
+ atomic_begin(crtc, &atom);
+
+ if (bo) {
+ set_plane_props(&atom, plane, crtc->id, get_fb_for_bo(bo), false);
+ } else {
+ atomic_add(&atom, plane->id, plane->props.fb_id, 0);
+ atomic_add(&atom, plane->id, plane->props.crtc_id, 0);
+ }
+
+ return atomic_end(drm->fd, &atom);
+}
+
+bool legacy_crtc_move_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ int x, int y);
+
+static bool atomic_crtc_move_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ int x, int y) {
+ struct wlr_drm_plane *plane = crtc->cursor;
+ // We can't use atomic operations on fake planes
+ if (plane->id == 0) {
+ return legacy_crtc_move_cursor(drm, crtc, x, y);
+ }
+
+ struct atomic atom;
+
+ atomic_begin(crtc, &atom);
+ atomic_add(&atom, plane->id, plane->props.crtc_x, x);
+ atomic_add(&atom, plane->id, plane->props.crtc_y, y);
+ return atomic_end(drm->fd, &atom);
+}
+
+const struct wlr_drm_interface atomic_iface = {
+ .conn_enable = atomic_conn_enable,
+ .crtc_pageflip = atomic_crtc_pageflip,
+ .crtc_set_cursor = atomic_crtc_set_cursor,
+ .crtc_move_cursor = atomic_crtc_move_cursor,
+};
diff --git a/backend/drm/drm-legacy.c b/backend/drm/drm-legacy.c
new file mode 100644
index 00000000..f7adac86
--- /dev/null
+++ b/backend/drm/drm-legacy.c
@@ -0,0 +1,58 @@
+#include <gbm.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+#include <wlr/util/log.h>
+#include "backend/drm.h"
+#include "backend/drm-util.h"
+
+static bool legacy_crtc_pageflip(struct wlr_backend_state *drm, struct wlr_output_state *output,
+ struct wlr_drm_crtc *crtc, uint32_t fb_id, drmModeModeInfo *mode) {
+ if (mode) {
+ drmModeSetCrtc(drm->fd, crtc->id, fb_id, 0, 0,
+ &output->connector, 1, mode);
+ }
+
+ drmModePageFlip(drm->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, output);
+
+ return true;
+}
+
+static void legacy_conn_enable(struct wlr_backend_state *drm, struct wlr_output_state *output,
+ bool enable) {
+ drmModeConnectorSetProperty(drm->fd, output->connector, output->props.dpms,
+ enable ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF);
+}
+
+bool legacy_crtc_set_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ struct gbm_bo *bo) {
+ if (!crtc || !crtc->cursor) {
+ return true;
+ }
+
+ if (!bo) {
+ drmModeSetCursor(drm->fd, crtc->id, 0, 0, 0);
+ return true;
+ }
+
+ struct wlr_drm_plane *plane = crtc->cursor;
+
+ if (drmModeSetCursor(drm->fd, crtc->id, gbm_bo_get_handle(bo).u32,
+ plane->width, plane->height)) {
+ wlr_log_errno(L_ERROR, "Failed to set hardware cursor");
+ return false;
+ }
+
+ return true;
+}
+
+bool legacy_crtc_move_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc,
+ int x, int y) {
+ return !drmModeMoveCursor(drm->fd, crtc->id, x, y);
+}
+
+const struct wlr_drm_interface legacy_iface = {
+ .conn_enable = legacy_conn_enable,
+ .crtc_pageflip = legacy_crtc_pageflip,
+ .crtc_set_cursor = legacy_crtc_set_cursor,
+ .crtc_move_cursor = legacy_crtc_move_cursor,
+};
diff --git a/backend/drm/drm-properties.c b/backend/drm/drm-properties.c
index 1b6e745f..ef24476f 100644
--- a/backend/drm/drm-properties.c
+++ b/backend/drm/drm-properties.c
@@ -27,6 +27,8 @@ static const struct prop_info connector_info[] = {
static const struct prop_info crtc_info[] = {
#define INDEX(name) (offsetof(union wlr_drm_crtc_props, name) / sizeof(uint32_t))
+ { "ACTIVE", INDEX(active) },
+ { "MODE_ID", INDEX(mode_id) },
{ "rotation", INDEX(rotation) },
{ "scaling mode", INDEX(scaling_mode) },
#undef INDEX
diff --git a/backend/drm/drm-util.c b/backend/drm/drm-util.c
index 6159b5de..0f8ee18c 100644
--- a/backend/drm/drm-util.c
+++ b/backend/drm/drm-util.c
@@ -2,7 +2,9 @@
#include <string.h>
#include <drm.h>
#include <drm_mode.h>
+#include <gbm.h>
#include "backend/drm-util.h"
+#include <wlr/util/log.h>
int32_t calculate_refresh_rate(drmModeModeInfo *mode) {
int32_t refresh = (mode->clock * 1000000LL / mode->htotal +
@@ -133,6 +135,40 @@ const char *conn_get_name(uint32_t type_id) {
}
}
+static void free_fb(struct gbm_bo *bo, void *data) {
+ uint32_t id = (uintptr_t)data;
+
+ if (id) {
+ struct gbm_device *gbm = gbm_bo_get_device(bo);
+ drmModeRmFB(gbm_device_get_fd(gbm), id);
+ }
+}
+
+uint32_t get_fb_for_bo(struct gbm_bo *bo) {
+ uint32_t id = (uintptr_t)gbm_bo_get_user_data(bo);
+ if (id) {
+ return id;
+ }
+
+ struct gbm_device *gbm = gbm_bo_get_device(bo);
+
+ int fd = gbm_device_get_fd(gbm);
+ uint32_t width = gbm_bo_get_width(bo);
+ uint32_t height = gbm_bo_get_height(bo);
+ uint32_t handles[4] = {gbm_bo_get_handle(bo).u32};
+ uint32_t pitches[4] = {gbm_bo_get_stride(bo)};
+ uint32_t offsets[4] = {gbm_bo_get_offset(bo, 0)};
+ uint32_t format = gbm_bo_get_format(bo);
+
+ if (drmModeAddFB2(fd, width, height, format, handles, pitches, offsets, &id, 0)) {
+ wlr_log_errno(L_ERROR, "Unable to add DRM framebuffer");
+ }
+
+ gbm_bo_set_user_data(bo, (void *)(uintptr_t)id, free_fb);
+
+ return id;
+}
+
static inline bool is_taken(size_t n, const uint32_t arr[static n], uint32_t key) {
for (size_t i = 0; i < n; ++i) {
if (arr[i] == key) {
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index c4834081..1c83af3e 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -23,28 +23,33 @@
#include "backend/drm-util.h"
bool wlr_drm_check_features(struct wlr_backend_state *drm) {
+ extern const struct wlr_drm_interface legacy_iface;
+ extern const struct wlr_drm_interface atomic_iface;
+
if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1)) {
- wlr_log(L_INFO, "DRM universal planes unsupported");
+ wlr_log(L_ERROR, "DRM universal planes unsupported");
return false;
}
if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_ATOMIC, 1)) {
- wlr_log(L_INFO, "Atomic modesetting unsupported");
+ wlr_log(L_DEBUG, "Atomic modesetting unsupported, using legacy DRM interface");
+ drm->iface = &legacy_iface;
+ } else {
+ wlr_log(L_DEBUG, "Using atomic DRM interface");
+ drm->iface = &atomic_iface;
}
return true;
}
-static int cmp_plane(const void *arg1, const void *arg2)
-{
+static int cmp_plane(const void *arg1, const void *arg2) {
const struct wlr_drm_plane *a = arg1;
const struct wlr_drm_plane *b = arg2;
return (int)a->type - (int)b->type;
}
-static bool init_planes(struct wlr_backend_state *drm)
-{
+static bool init_planes(struct wlr_backend_state *drm) {
drmModePlaneRes *plane_res = drmModeGetPlaneResources(drm->fd);
if (!plane_res) {
wlr_log_errno(L_ERROR, "Failed to get DRM plane resources");
@@ -150,6 +155,15 @@ void wlr_drm_resources_free(struct wlr_backend_state *drm) {
return;
}
+ for (size_t i = 0; i < drm->num_crtcs; ++i) {
+ struct wlr_drm_crtc *crtc = &drm->crtcs[i];
+
+ drmModeAtomicFree(crtc->atomic);
+ if (crtc->mode_id) {
+ drmModeDestroyPropertyBlob(drm->fd, crtc->mode_id);
+ }
+ }
+
free(drm->crtcs);
free(drm->planes);
}
@@ -180,7 +194,7 @@ void wlr_drm_renderer_free(struct wlr_drm_renderer *renderer) {
}
static bool wlr_drm_plane_renderer_init(struct wlr_drm_renderer *renderer,
- struct wlr_drm_plane *plane, uint32_t width, uint32_t height, uint32_t flags) {
+ struct wlr_drm_plane *plane, uint32_t width, uint32_t height, uint32_t format, uint32_t flags) {
if (plane->width == width && plane->height == height) {
return true;
}
@@ -189,7 +203,7 @@ static bool wlr_drm_plane_renderer_init(struct wlr_drm_renderer *renderer,
plane->height = height;
plane->gbm = gbm_surface_create(renderer->gbm, width, height,
- GBM_FORMAT_ARGB8888, GBM_BO_USE_RENDERING | flags);
+ format, GBM_BO_USE_RENDERING | flags);
if (!plane->gbm) {
wlr_log_errno(L_ERROR, "Failed to create GBM surface for plane");
return false;
@@ -210,6 +224,8 @@ static void wlr_drm_plane_renderer_free(struct wlr_drm_renderer *renderer,
return;
}
+ eglMakeCurrent(renderer->egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+
if (plane->front) {
gbm_surface_release_buffer(plane->gbm, plane->front);
}
@@ -245,30 +261,6 @@ static void wlr_drm_plane_renderer_free(struct wlr_drm_renderer *renderer,
plane->cursor_bo = NULL;
}
-static void free_fb(struct gbm_bo *bo, void *data) {
- uint32_t id = (uintptr_t)data;
-
- if (id) {
- struct gbm_device *gbm = gbm_bo_get_device(bo);
- drmModeRmFB(gbm_device_get_fd(gbm), id);
- }
-}
-
-static uint32_t get_fb_for_bo(struct gbm_bo *bo) {
- uint32_t id = (uintptr_t)gbm_bo_get_user_data(bo);
- if (id) {
- return id;
- }
-
- struct gbm_device *gbm = gbm_bo_get_device(bo);
- drmModeAddFB(gbm_device_get_fd(gbm), gbm_bo_get_width(bo), gbm_bo_get_height(bo),
- 24, 32, gbm_bo_get_stride(bo), gbm_bo_get_handle(bo).u32, &id);
-
- gbm_bo_set_user_data(bo, (void *)(uintptr_t)id, free_fb);
-
- return id;
-}
-
static void wlr_drm_plane_make_current(struct wlr_drm_renderer *renderer,
struct wlr_drm_plane *plane) {
eglMakeCurrent(renderer->egl.display, plane->egl, plane->egl,
@@ -292,14 +284,14 @@ static void wlr_drm_output_make_current(struct wlr_output_state *output) {
}
static void wlr_drm_output_swap_buffers(struct wlr_output_state *output) {
+ struct wlr_backend_state *drm = wl_container_of(output->renderer, drm, renderer);
struct wlr_drm_renderer *renderer = output->renderer;
struct wlr_drm_crtc *crtc = output->crtc;
struct wlr_drm_plane *plane = crtc->primary;
wlr_drm_plane_swap_buffers(renderer, plane);
- uint32_t fb_id = get_fb_for_bo(plane->back);
- drmModePageFlip(renderer->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, output);
+ drm->iface->crtc_pageflip(drm, output, crtc, get_fb_for_bo(plane->back), NULL);
output->pageflip_pending = true;
}
@@ -308,8 +300,8 @@ void wlr_drm_output_start_renderer(struct wlr_output_state *output) {
return;
}
+ struct wlr_backend_state *drm = wl_container_of(output->renderer, drm, renderer);
struct wlr_drm_renderer *renderer = output->renderer;
- struct wlr_output_mode *mode = output->base->current_mode;
struct wlr_drm_crtc *crtc = output->crtc;
struct wlr_drm_plane *plane = crtc->primary;
@@ -325,28 +317,22 @@ void wlr_drm_output_start_renderer(struct wlr_output_state *output) {
bo = plane->back;
}
- uint32_t fb_id = get_fb_for_bo(bo);
- drmModeSetCrtc(renderer->fd, crtc->id, fb_id, 0, 0,
- &output->connector, 1, &mode->state->mode);
- drmModePageFlip(renderer->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, output);
+ drmModeModeInfo *mode = &output->base->current_mode->state->mode;
+ drm->iface->crtc_pageflip(drm, output, crtc, get_fb_for_bo(bo), mode);
output->pageflip_pending = true;
}
static void wlr_drm_output_enable(struct wlr_output_state *output, bool enable) {
- struct wlr_backend_state *state =
- wl_container_of(output->renderer, state, renderer);
+ struct wlr_backend_state *drm =
+ wl_container_of(output->renderer, drm, renderer);
if (output->state != WLR_DRM_OUTPUT_CONNECTED) {
return;
}
- if (enable) {
- drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
- DRM_MODE_DPMS_ON);
+ drm->iface->conn_enable(drm, output, enable);
+ if (enable) {
wlr_drm_output_start_renderer(output);
- } else {
- drmModeConnectorSetProperty(state->fd, output->connector, output->props.dpms,
- DRM_MODE_DPMS_OFF);
}
}
@@ -515,7 +501,8 @@ static bool wlr_drm_output_set_mode(struct wlr_output_state *output,
}
if (!wlr_drm_plane_renderer_init(&drm->renderer, crtc->primary,
- mode->width, mode->height, GBM_BO_USE_SCANOUT)) {
+ mode->width, mode->height, GBM_FORMAT_XRGB8888,
+ GBM_BO_USE_SCANOUT)) {
wlr_log(L_ERROR, "Failed to initalise renderer for plane");
goto error_enc;
}
@@ -541,22 +528,6 @@ static void wlr_drm_output_transform(struct wlr_output_state *output,
output->base->transform = transform;
}
-bool wlr_drm_crtc_set_cursor(struct wlr_backend_state *drm, struct wlr_drm_crtc *crtc) {
- if (!crtc || !crtc->cursor || !crtc->cursor->gbm) {
- return true;
- }
-
- struct wlr_drm_plane *plane = crtc->cursor;
-
- uint32_t bo_handle = gbm_bo_get_handle(plane->cursor_bo).u32;
- if (drmModeSetCursor(drm->fd, crtc->id, bo_handle, plane->width, plane->height)) {
- wlr_log_errno(L_ERROR, "Failed to set hardware cursor");
- return false;
- }
-
- return true;
-}
-
static bool wlr_drm_output_set_cursor(struct wlr_output_state *output,
const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height) {
struct wlr_backend_state *drm = wl_container_of(output->renderer, drm, renderer);
@@ -565,10 +536,10 @@ static bool wlr_drm_output_set_cursor(struct wlr_output_state *output,
struct wlr_drm_plane *plane = crtc->cursor;
if (!buf) {
- drmModeSetCursor(drm->fd, crtc->id, 0, 0, 0);
- return true;
+ return drm->iface->crtc_set_cursor(drm, crtc, NULL);
}
+ // We don't have a real cursor plane, so we make a fake one
if (!plane) {
plane = calloc(1, sizeof(*plane));
if (!plane) {
@@ -591,7 +562,7 @@ static bool wlr_drm_output_set_cursor(struct wlr_output_state *output,
return false;
}
- if (!wlr_drm_plane_renderer_init(renderer, plane, w, h, 0)) {
+ if (!wlr_drm_plane_renderer_init(renderer, plane, w, h, GBM_FORMAT_ARGB8888, 0)) {
wlr_log(L_ERROR, "Cannot allocate cursor resources");
return false;
}
@@ -653,14 +624,14 @@ static bool wlr_drm_output_set_cursor(struct wlr_output_state *output,
gbm_bo_unmap(bo, bo_data);
- return wlr_drm_crtc_set_cursor(drm, crtc);
+ return drm->iface->crtc_set_cursor(drm, crtc, bo);
}
static bool wlr_drm_output_move_cursor(struct wlr_output_state *output,
int x, int y) {
struct wlr_backend_state *drm =
wl_container_of(output->renderer, drm, renderer);
- return !drmModeMoveCursor(drm->fd, output->crtc->id, x, y);
+ return drm->iface->crtc_move_cursor(drm, output->crtc, x, y);
}
static void wlr_drm_output_destroy(struct wlr_output_state *output) {
diff --git a/backend/egl.c b/backend/egl.c
index 2ac1e77c..a547523c 100644
--- a/backend/egl.c
+++ b/backend/egl.c
@@ -162,6 +162,7 @@ error:
}
void wlr_egl_free(struct wlr_egl *egl) {
+ eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(egl->display, egl->context);
eglTerminate(egl->display);
eglReleaseThread();
diff --git a/backend/meson.build b/backend/meson.build
index a5bf5058..bb1b84c8 100644
--- a/backend/meson.build
+++ b/backend/meson.build
@@ -7,6 +7,8 @@ wlr_files += files(
'session/session.c',
'drm/backend.c',
'drm/drm.c',
+ 'drm/drm-atomic.c',
+ 'drm/drm-legacy.c',
'drm/drm-properties.c',
'drm/drm-util.c',
'libinput/backend.c',
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 14:27:00 +0000