diff mbox series

[13/15] accel/ivpu: Increase autosuspend delay to 100ms on 40xx

Message ID 20240611120433.1012423-14-jacek.lawrynowicz@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series accel/ivpu: Changes for 6.11 | expand

Commit Message

Jacek Lawrynowicz June 11, 2024, 12:04 p.m. UTC 
From: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>

The new HW is more power efficient and there is no
need to enter the D0i3/D3 so quickly. Increasing
autosuspend delay reduces latency in certain usage
scenarios.

Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
---
 drivers/accel/ivpu/ivpu_hw.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c
index a4a13ac67047..27f0fe4d54e0 100644
--- a/drivers/accel/ivpu/ivpu_hw.c
+++ b/drivers/accel/ivpu/ivpu_hw.c
@@ -99,7 +99,10 @@  static void timeouts_init(struct ivpu_device *vdev)
 		vdev->timeout.boot = 1000;
 		vdev->timeout.jsm = 500;
 		vdev->timeout.tdr = 2000;
-		vdev->timeout.autosuspend = 10;
+		if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX)
+			vdev->timeout.autosuspend = 10;
+		else
+			vdev->timeout.autosuspend = 100;
 		vdev->timeout.d0i3_entry_msg = 5;
 	}
 }