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commit
84e87be6df
1 changed files with 17 additions and 0 deletions
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@ -27,6 +27,23 @@
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#include "util/signal.h"
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bool check_drm_features(struct wlr_drm_backend *drm) {
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if (drm->parent) {
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uint64_t cap;
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if (drmGetCap(drm->fd, DRM_CAP_PRIME, &cap) ||
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!(cap & DRM_PRIME_CAP_IMPORT)) {
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wlr_log(WLR_ERROR,
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"PRIME import not supported on secondary GPU");
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return false;
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}
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if (drmGetCap(drm->parent->fd, DRM_CAP_PRIME, &cap) ||
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!(cap & DRM_PRIME_CAP_EXPORT)) {
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wlr_log(WLR_ERROR,
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"PRIME export not supported on primary GPU");
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return false;
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}
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}
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if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1)) {
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wlr_log(WLR_ERROR, "DRM universal planes unsupported");
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return false;
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