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drm/amdgpu: correct reference clock value on vega10

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Old value from bringup was wrong.

Cc: stable@vger.kernel.org
Signed-off-by: Ken Wang <Ken.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ken Wang 2017-09-29 15:41:43 +08:00 committed by Alex Deucher
parent 2dc8f81e4f
commit 76d6172b6f
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/amd/amdgpu/soc15.c
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@ -279,10 +279,7 @@ static void soc15_init_golden_registers(struct amdgpu_device *adev)
} }
static u32 soc15_get_xclk(struct amdgpu_device *adev) static u32 soc15_get_xclk(struct amdgpu_device *adev)
{ {
if (adev->asic_type == CHIP_VEGA10) return adev->clock.spll.reference_freq;
return adev->clock.spll.reference_freq/4;
else
return adev->clock.spll.reference_freq;
} }