From: Prike Liang <Prike.Liang@xxxxxxx> Disable clock gating and power gating on the early bring up phase. Signed-off-by: Prike Liang <Prike.Liang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/soc21.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 40d23738ee4e..a920bcb9f5b3 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -688,6 +688,12 @@ static int soc21_common_early_init(void *handle) adev->external_rev_id = adev->rev_id + 0x80; break; + + case IP_VERSION(11, 5, 0): + adev->cg_flags = 0; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x1; + break; default: /* FIXME: not supported yet */ return -EINVAL; -- 2.41.0
