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backend/drm: always perform a CRTC commit in drm_connector_commit
When the mode, status or buffer hasn't changed, drm_connector_commit was a no-op. Because of this individual changes to the gamma LUT or adaptive sync status were ignored (if committed without a buffer). Instead, perform a commit to apply the changes.
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1 changed files with 10 additions and 5 deletions
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@ -564,14 +564,19 @@ static bool drm_connector_commit(struct wlr_output *output) {
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if (!drm_connector_set_mode(conn, wlr_mode)) {
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return false;
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}
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}
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// TODO: support modesetting with a buffer
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if (output->pending.committed & WLR_OUTPUT_STATE_BUFFER &&
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!(output->pending.committed & WLR_OUTPUT_STATE_MODE)) {
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} else if (output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
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// TODO: support modesetting with a buffer
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if (!drm_connector_commit_buffer(output)) {
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return false;
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}
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} else if (output->pending.committed &
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(WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED |
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WLR_OUTPUT_STATE_GAMMA_LUT)) {
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assert(conn->crtc != NULL);
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// TODO: maybe request a page-flip event here?
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if (!drm_crtc_commit(conn, 0)) {
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return false;
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}
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}
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return true;
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