[PATCH 1/9] accel/ivpu: Move set autosuspend delay to HW specific code

[Stanislaw Gruszka]

From: Krystian Pradzynski <krystian.pradzyn...@linux.intel.com>

Configure autosuspend values per HW generation and per platform.

For non silicon platforms disable autosuspend for now, for silicon
reduce it to 10 ms.

Signed-off-by: Krystian Pradzynski <krystian.pradzyn...@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.grus...@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.grus...@linux.intel.com>
---
 drivers/accel/ivpu/ivpu_drv.h     | 1 +
 drivers/accel/ivpu/ivpu_hw_37xx.c | 2 ++
 drivers/accel/ivpu/ivpu_hw_40xx.c | 3 +++
 drivers/accel/ivpu/ivpu_pm.c      | 6 +++---
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
index 9e8c075fe9ef..44d857094bbc 100644
--- a/drivers/accel/ivpu/ivpu_drv.h
+++ b/drivers/accel/ivpu/ivpu_drv.h
@@ -117,6 +117,7 @@ struct ivpu_device {
                int jsm;
                int tdr;
                int reschedule_suspend;
+               int autosuspend;
        } timeout;
 };
 
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c 
b/drivers/accel/ivpu/ivpu_hw_37xx.c
index 9eae1c241bc0..1090c91e1ba3 100644
--- a/drivers/accel/ivpu/ivpu_hw_37xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_37xx.c
@@ -113,11 +113,13 @@ static void ivpu_hw_timeouts_init(struct ivpu_device 
*vdev)
                vdev->timeout.jsm = 50000;
                vdev->timeout.tdr = 2000000;
                vdev->timeout.reschedule_suspend = 1000;
+               vdev->timeout.autosuspend = -1;
        } else {
                vdev->timeout.boot = 1000;
                vdev->timeout.jsm = 500;
                vdev->timeout.tdr = 2000;
                vdev->timeout.reschedule_suspend = 10;
+               vdev->timeout.autosuspend = 10;
        }
 }
 
diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c 
b/drivers/accel/ivpu/ivpu_hw_40xx.c
index 00c5dbbe6847..2c824358be31 100644
--- a/drivers/accel/ivpu/ivpu_hw_40xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_40xx.c
@@ -135,16 +135,19 @@ static void ivpu_hw_timeouts_init(struct ivpu_device 
*vdev)
                vdev->timeout.jsm = 50000;
                vdev->timeout.tdr = 2000000;
                vdev->timeout.reschedule_suspend = 1000;
+               vdev->timeout.autosuspend = -1;
        } else if (ivpu_is_simics(vdev)) {
                vdev->timeout.boot = 50;
                vdev->timeout.jsm = 500;
                vdev->timeout.tdr = 10000;
                vdev->timeout.reschedule_suspend = 10;
+               vdev->timeout.autosuspend = -1;
        } else {
                vdev->timeout.boot = 1000;
                vdev->timeout.jsm = 500;
                vdev->timeout.tdr = 2000;
                vdev->timeout.reschedule_suspend = 10;
+               vdev->timeout.autosuspend = 10;
        }
 }
 
diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c
index e6f27daf5560..b3a422305141 100644
--- a/drivers/accel/ivpu/ivpu_pm.c
+++ b/drivers/accel/ivpu/ivpu_pm.c
@@ -297,10 +297,10 @@ int ivpu_pm_init(struct ivpu_device *vdev)
 
        if (ivpu_disable_recovery)
                pm_runtime_set_autosuspend_delay(dev, -1);
-       else if (ivpu_is_silicon(vdev))
-               pm_runtime_set_autosuspend_delay(dev, 100);
        else
-               pm_runtime_set_autosuspend_delay(dev, 60000);
+               pm_runtime_set_autosuspend_delay(dev, 
vdev->timeout.autosuspend);
+
+       ivpu_dbg(vdev, PM, "Autosuspend delay = %d\n", 
dev->power.autosuspend_delay);
 
        return 0;
 }
-- 
2.25.1