[PATCH] drm/amd/powerplay: fix raven issue for sw smu

[Huang Rui]

Raven series doesn't support sw smu so far, so we have to add checking to
confirm it return false while the asic is raven.

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index fa6248d..d3e7e76 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -138,7 +138,7 @@ bool is_support_sw_smu(struct amdgpu_device *adev)
 	if (amdgpu_dpm != 1)
 		return false;
 
-	if (adev->asic_type >= CHIP_VEGA20)
+	if (adev->asic_type >= CHIP_VEGA20 && adev->asic_type != CHIP_RAVEN)
 		return true;
 
 	return false;
-- 
2.7.4