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backend/drm: GAMMA_LUT_SIZE isn't atomic

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GAMMA_LUT_SIZE isn't an atomic property. It can be used with the legacy
interface too. So we can unify both codepaths and remove
wlr_drm_interface.crtc_get_gamma_size.

It's no guaranteed to exist though, so we still need to keep the
fallback.
This commit is contained in:
Simon Ser 2020-05-09 16:50:50 +02:00
parent da63d11d34
commit 06d5aa5780
5 changed files with 17 additions and 31 deletions
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3
include/backend/drm/iface.h
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@ -16,9 +16,6 @@ struct wlr_drm_interface {
// Commit al pending changes on a CRTC.
bool (*crtc_commit)(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn, uint32_t flags);
// Get the gamma lut size of a crtc
size_t (*crtc_get_gamma_size)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc);
};
extern const struct wlr_drm_interface atomic_iface;