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output: fail commits if adaptive sync cannot be enabled

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Previously, adaptive sync was just a hint and wouldn't make any
atomic commit fail if the backend didn't support it. The main reason
is wlr_output_test wasn't supported at the time.

Now that we have a way for compositors to test whether a change can
work, let's remove the exception for adaptive sync and convert it to
a regular output state field.
This commit is contained in:
Simon Ser 2021-06-18 12:40:07 +02:00
parent 26e1812ab3
commit 8c70245d5f
6 changed files with 22 additions and 8 deletions
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6
backend/drm/atomic.c
View file

@ -254,8 +254,10 @@ static bool atomic_crtc_commit(struct wlr_drm_connector *conn,
bool prev_vrr_enabled =
output->adaptive_sync_status == WLR_OUTPUT_ADAPTIVE_SYNC_ENABLED;
bool vrr_enabled = prev_vrr_enabled;
if ((state->base->committed & WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED) &&
drm_connector_supports_vrr(conn)) {
if ((state->base->committed & WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED)) {
if (!drm_connector_supports_vrr(conn)) {
return false;
}
vrr_enabled = state->base->adaptive_sync_enabled;
}