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

[Alex Deucher]

On Wed, Sep 6, 2023 at 12:05 AM Lijo Lazar <lijo.lazar at amd.com> 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.

Alex

> Signed-off-by: Lijo Lazar <lijo.lazar at amd.com>
> ---
>  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
>