Change-Id: I8ce8b16e77cacc914982fa0986b055eb31d6a390
Signed-off-by: Rex Zhu <rex....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index 34e5b67..54a7019 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -2207,6 +2207,11 @@ static int ci_upload_firmware(struct amdgpu_device *adev)
struct ci_power_info *pi = ci_get_pi(adev);
int i, ret;
+ if (amdgpu_ci_is_smc_running(adev)) {
+ DRM_INFO("smc is running, no need to load smc firmware\n");
+ return 0;
+ }
+
for (i = 0; i < adev->usec_timeout; i++) {
if (RREG32_SMC(ixRCU_UC_EVENTS) &
RCU_UC_EVENTS__boot_seq_done_MASK)
break;
@@ -5275,8 +5280,6 @@ static int ci_dpm_enable(struct amdgpu_device *adev)
struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps;
int ret;
- if (amdgpu_ci_is_smc_running(adev))
- return -EINVAL;
if (pi->voltage_control != CISLANDS_VOLTAGE_CONTROL_NONE) {
ci_enable_voltage_control(adev);
ret = ci_construct_voltage_tables(adev);
--
1.9.1
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