Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
On Fri, Dec 1, 2023 at 3:32 AM Lijo Lazar <lijo.lazar@xxxxxxx> wrote:
>
> MP0 v13.0.6 SOCs don't support DRM MGCG.
>
> 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 9043ebf1e161..15033efec2ba 100644
> --- a/drivers/gpu/drm/amd/amdgpu/soc15.c
> +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
> @@ -1430,7 +1430,8 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags)
> if (adev->hdp.funcs && adev->hdp.funcs->get_clock_gating_state)
> adev->hdp.funcs->get_clock_gating_state(adev, flags);
>
> - if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) {
> + if ((amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) &&
> + (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))) {
> /* AMD_CG_SUPPORT_DRM_MGCG */
> data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
> if (!(data & 0x01000000))
> --
> 2.25.1
>
