Commit fbc24293 authored by Jesse Zhang's avatar Jesse Zhang Committed by Alex Deucher

drm/amdgpu: change the reference clock for raven/raven2

Due to switch to golden tsc register to get clock counter for raven/ raven2.
Chang the reference clock from 25MHZ to 100MHZ.
Suggested-by: default avatarshanshengwang <shansheng.wang@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarJesse Zhang <jesse.zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f2206741
...@@ -301,11 +301,10 @@ static u32 soc15_get_xclk(struct amdgpu_device *adev) ...@@ -301,11 +301,10 @@ static u32 soc15_get_xclk(struct amdgpu_device *adev)
u32 reference_clock = adev->clock.spll.reference_freq; u32 reference_clock = adev->clock.spll.reference_freq;
if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0) || if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0) ||
adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1)) adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1) ||
return 10000; adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) ||
if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) ||
adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1)) adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1))
return reference_clock / 4; return 10000;
return reference_clock; return reference_clock;
} }
......
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