RE: [PATCH 7/7] drm/amdgpu: print what method we are using for runtime pm

["Quan, Evan" <Evan.Quan@xxxxxxx>]

[AMD Official Use Only - Internal Distribution Only]

Acked-by: Evan Quan <evan.quan@xxxxxxx>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Alex Deucher
Sent: Friday, December 11, 2020 5:45 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Subject: [PATCH 7/7] drm/amdgpu: print what method we are using for runtime pm

So we know when it's enabled and what method we are using.

Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index af049041ea3f..b16b32797624 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -163,9 +163,11 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
 if (amdgpu_device_supports_atpx(dev) &&
     (amdgpu_runtime_pm != 0)) { /* enable runpm by default for atpx */
 adev->runpm = true;
+dev_info(adev->dev, "Using ATPX for runtime pm\n");
 } else if (amdgpu_device_supports_boco(dev) &&
    (amdgpu_runtime_pm != 0)) { /* enable runpm by default for boco */
 adev->runpm = true;
+dev_info(adev->dev, "Using BOCO for runtime pm\n");
 } else if (amdgpu_device_supports_baco(dev) &&
    (amdgpu_runtime_pm != 0)) {
 switch (adev->asic_type) {
@@ -187,6 +189,8 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
 adev->runpm = true;
 break;
 }
+if (adev->runpm)
+dev_info(adev->dev, "Using BACO for runtime pm\n");
 }

 /* Call ACPI methods: require modeset init
--
2.25.4

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