[PATCH 5/8] drm/amdgpu/swSMU: set AC/DC mode based on the current system state

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Check of the pointer exists and we are actually on AC power.

Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 2cfb911ab370..54d156bbc0f3 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1155,15 +1155,15 @@ static int smu_smc_table_hw_init(struct smu_context *smu,
 			}
 		}
 
-		if (adev->asic_type >= CHIP_NAVI10 &&
-		    adev->asic_type <= CHIP_NAVI12) {
+		if (smu->ppt_funcs->set_power_source) {
 			/*
 			 * For Navi1X, manually switch it to AC mode as PMFW
 			 * may boot it with DC mode.
-			 * TODO: should check whether we are indeed under AC
-			 * mode before doing this.
 			 */
-			ret = smu_set_power_source(smu, SMU_POWER_SOURCE_AC);
+			if (adev->pm.ac_power)
+				ret = smu_set_power_source(smu, SMU_POWER_SOURCE_AC);
+			else
+				ret = smu_set_power_source(smu, SMU_POWER_SOURCE_DC);
 			if (ret) {
 				pr_err("Failed to switch to AC mode!\n");
 				return ret;
-- 
2.25.1

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