[Patch v2 4/4] drm/amdgpu/runpm: enable runpm on baco capable VI+ asics
Rajneesh Bhardwaj
rajneesh.bhardwaj at amd.com
Sat Feb 1 03:37:07 UTC 2020
From: Alex Deucher <alexdeucher at gmail.com>
Seems to work reliably on VI+.
[rajneesh] Picked https://patchwork.freedesktop.org/patch/335402/ to
enable runtime pm with baco for kfd. Also fixed a checkpatch warning and
dropped below patch from previous series in favor of Alex's patch.
https://www.spinics.net/lists/amd-gfx/msg44552.html
Reviewed-and-tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 3a0ea9096498..f4c039f8815c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -170,10 +170,14 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags)
}
if (amdgpu_device_supports_boco(dev) &&
- (amdgpu_runtime_pm != 0)) /* enable runpm by default */
+ (amdgpu_runtime_pm != 0)) /* enable runpm by default for boco */
adev->runpm = true;
else if (amdgpu_device_supports_baco(dev) &&
- (amdgpu_runtime_pm > 0)) /* enable runpm if runpm=1 */
+ (amdgpu_runtime_pm != 0) &&
+ (adev->asic_type >= CHIP_TOPAZ)) /* enable runpm on VI+ */
+ adev->runpm = true;
+ else if (amdgpu_device_supports_baco(dev) &&
+ (amdgpu_runtime_pm > 0)) /* enable runpm if runpm=1 on CI */
adev->runpm = true;
/* Call ACPI methods: require modeset init
--
2.17.1
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