zink/screen: add PIPE_CAP_TIMER_RESOLUTION

Reviewed by Marek Olšák

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23703>

diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index fb37587..ff6867f 100644 (file)
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -797,6 +797,9 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_QUERY_TIMESTAMP_BITS:
       return screen->timestamp_valid_bits;
 
+   case PIPE_CAP_TIMER_RESOLUTION:
+      return ceil(screen->info.props.limits.timestampPeriod);
+
    case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
       return 1 << MIN_SLAB_ORDER;