Re: [PATCH] drm/amdgpu: Fix refclk reporting for SMU v13.0.6

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On 9/6/2023 8:53 PM, Alex Deucher wrote:
On Wed, Sep 6, 2023 at 12:05 AM Lijo Lazar <lijo.lazar@xxxxxxx> wrote:

SMU v13.0.6 SOCs have 100MHz reference clock.


Do we want to use the vbios value on boards that have a vbios?  If
it's the same on all variants, then this is probably fine as is.


Yes, it's the same for all variants.

Thanks,
Lijo

Alex

Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
  drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f5be40d7ba36..28094cd7d9c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -325,7 +325,8 @@ static u32 soc15_get_xclk(struct amdgpu_device *adev)
         u32 reference_clock = adev->clock.spll.reference_freq;

         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) ||
+           adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 6))
                 return 10000;
         if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) ||
             adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1))
--
2.25.1




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