vk: Expose correct timestampPeriod for SKL

Skylake uses 83.333ms per tick.
2016-01-09 00:50:04 -08:00
parent ec8e261208
commit dae800daa8
1 changed files with 3 additions and 1 deletions
@@ -384,6 +384,8 @@ void anv_GetPhysicalDeviceProperties(

   anv_finishme("Get correct values for VkPhysicalDeviceLimits");

+   const float time_stamp_base = devinfo->gen >= 9 ? 83.333 : 80.0;
+
   VkSampleCountFlags sample_counts =
      VK_SAMPLE_COUNT_1_BIT |
      VK_SAMPLE_COUNT_2_BIT |
@@ -490,7 +492,7 @@ void anv_GetPhysicalDeviceProperties(
      .sampledImageStencilSampleCounts          = sample_counts,
      .storageImageSampleCounts                 = VK_SAMPLE_COUNT_1_BIT,
      .maxSampleMaskWords                       = 1,
-      .timestampPeriod                          = 80.0 / (1000 * 1000 * 1000),
+      .timestampPeriod                          = time_stamp_base / (1000 * 1000 * 1000),
      .maxClipDistances                         = 0 /* FIXME */,
      .maxCullDistances                         = 0 /* FIXME */,
      .maxCombinedClipAndCullDistances          = 0 /* FIXME */,