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path: root/drivers/gpu/drm/xe/xe_pm.c
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_pm.c')
-rw-r--r--drivers/gpu/drm/xe/xe_pm.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index c9cc0c091dfd..89fd2c043136 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -267,6 +267,15 @@ int xe_pm_init_early(struct xe_device *xe)
}
ALLOW_ERROR_INJECTION(xe_pm_init_early, ERRNO); /* See xe_pci_probe() */
+static u32 vram_threshold_value(struct xe_device *xe)
+{
+ /* FIXME: D3Cold temporarily disabled by default on BMG */
+ if (xe->info.platform == XE_BATTLEMAGE)
+ return 0;
+
+ return DEFAULT_VRAM_THRESHOLD;
+}
+
/**
* xe_pm_init - Initialize Xe Power Management
* @xe: xe device instance
@@ -277,6 +286,7 @@ ALLOW_ERROR_INJECTION(xe_pm_init_early, ERRNO); /* See xe_pci_probe() */
*/
int xe_pm_init(struct xe_device *xe)
{
+ u32 vram_threshold;
int err;
/* For now suspend/resume is only allowed with GuC */
@@ -290,7 +300,8 @@ int xe_pm_init(struct xe_device *xe)
if (err)
return err;
- err = xe_pm_set_vram_threshold(xe, DEFAULT_VRAM_THRESHOLD);
+ vram_threshold = vram_threshold_value(xe);
+ err = xe_pm_set_vram_threshold(xe, vram_threshold);
if (err)
return err;
}