drm/amdgpu/swsmu: fix is_support_sw_smu() for VEGA20

VEGA20 is 11.0.2, but it's handled by powerplay, not
swsmu.

Fixes: a8967967f6a554 ("drm/amdgpu/amdgpu_smu: convert to IP version checking")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 160efc0..b06c59d 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -455,6 +455,10 @@ static int smu_get_power_num_states(void *handle,
 
 bool is_support_sw_smu(struct amdgpu_device *adev)
 {
+       /* vega20 is 11.0.2, but it's supported via the powerplay code */
+       if (adev->asic_type == CHIP_VEGA20)
+               return false;
+
        if (adev->ip_versions[MP1_HWIP][0] >= IP_VERSION(11, 0, 0))
                return true;