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radv: report timestampPeriod correctly

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The kernel returns frequency in kHz, so to convert to nanosecond
interval that Vulkan uses the dividend should be 1000000.0 and not
100000.0.

This fixes the GPU graph in DOOM and matches the amdgpu-pro blob.

Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Grazvydas Ignotas 2017-04-14 20:00:26 +03:00
parent 9fc3e7137a
commit 1b2fe7ce45
2 changed files with 2 additions and 2 deletions
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2
src/amd/vulkan/radv_device.c
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@ -653,7 +653,7 @@ void radv_GetPhysicalDeviceProperties(
.storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
.maxSampleMaskWords = 1,
.timestampComputeAndGraphics = false,
.timestampPeriod = 100000.0 / pdevice->rad_info.clock_crystal_freq,
.timestampPeriod = 1000000.0 / pdevice->rad_info.clock_crystal_freq,
.maxClipDistances = 8,
.maxCullDistances = 8,
.maxCombinedClipAndCullDistances = 8,

2
src/amd/vulkan/radv_radeon_winsys.h
View file

@ -95,7 +95,7 @@ struct radeon_info {
uint32_t compute_rings;
uint32_t vce_fw_version;
uint32_t vce_harvest_config;
uint32_t clock_crystal_freq;
uint32_t clock_crystal_freq; /* in kHz */
/* Kernel info. */
uint32_t drm_major; /* version */