diff options
| author | Simon Ser <contact@emersion.fr> | 2020-05-07 17:50:40 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2020-05-09 16:42:25 +0200 |
| commit | 70883fd10beba4f78e3325eb6e38750360502f58 (patch) | |
| tree | 03b41327d9e610af0c21ac11d5c622ab5d024e0f /backend/drm/drm.c | |
| parent | 69b22790923186bea48ab23e413927334eff828b (diff) | |
backend/drm: apply gamma LUT on page-flip
Diffstat (limited to 'backend/drm/drm.c')
| -rw-r--r-- | backend/drm/drm.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index c91843cc..0d7f3f25 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -586,7 +586,6 @@ static size_t drm_connector_get_gamma_size(struct wlr_output *output) { bool set_drm_connector_gamma(struct wlr_output *output, size_t size, const uint16_t *r, const uint16_t *g, const uint16_t *b) { struct wlr_drm_connector *conn = get_drm_connector_from_output(output); - struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend); if (!conn->crtc) { return false; @@ -618,17 +617,13 @@ bool set_drm_connector_gamma(struct wlr_output *output, size_t size, memcpy(_b, b, size * sizeof(uint16_t)); } - bool ok = drm->iface->crtc_set_gamma(drm, conn->crtc, size, _r, _g, _b); - if (ok) { - wlr_output_update_needs_frame(output); + conn->crtc->pending |= WLR_DRM_CRTC_GAMMA_LUT; + free(conn->crtc->gamma_table); + conn->crtc->gamma_table = gamma_table; + conn->crtc->gamma_table_size = size; - free(conn->crtc->gamma_table); - conn->crtc->gamma_table = gamma_table; - conn->crtc->gamma_table_size = size; - } else { - free(gamma_table); - } - return ok; + wlr_output_update_needs_frame(output); + return true; // will be applied on next page-flip } static bool drm_connector_export_dmabuf(struct wlr_output *output, |