diff options
| author | Krystian Pradzynski <krystian.pradzynski@linux.intel.com> | 2023-09-01 12:49:47 +0300 |
|---|---|---|
| committer | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-09-04 12:01:26 +0300 |
| commit | 8ed520ff4682aaaef7d124bd9c0950092fddb9c1 (patch) | |
| tree | c55cefdfd4f78527e4a3a7c7eda8b1885814ec54 /drivers/accel/ivpu/ivpu_pm.c | |
| parent | 38df905b642688c1bd4ea7c644f6852a00ab38c6 (diff) | |
| download | linux-8ed520ff4682aaaef7d124bd9c0950092fddb9c1.tar.xz | |
accel/ivpu: Move set autosuspend delay to HW specific code
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.pradzynski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-2-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_pm.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_pm.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/accel/ivpu/ivpu_pm.c b/drivers/accel/ivpu/ivpu_pm.c index e6f27daf5560..954c9ecd3e14 100644 --- a/drivers/accel/ivpu/ivpu_pm.c +++ b/drivers/accel/ivpu/ivpu_pm.c @@ -286,6 +286,7 @@ int ivpu_pm_init(struct ivpu_device *vdev) { struct device *dev = vdev->drm.dev; struct ivpu_pm_info *pm = vdev->pm; + int delay; pm->vdev = vdev; pm->suspend_reschedule_counter = PM_RESCHEDULE_LIMIT; @@ -293,14 +294,15 @@ int ivpu_pm_init(struct ivpu_device *vdev) atomic_set(&pm->in_reset, 0); INIT_WORK(&pm->recovery_work, ivpu_pm_recovery_work); - pm_runtime_use_autosuspend(dev); - if (ivpu_disable_recovery) - pm_runtime_set_autosuspend_delay(dev, -1); - else if (ivpu_is_silicon(vdev)) - pm_runtime_set_autosuspend_delay(dev, 100); + delay = -1; else - pm_runtime_set_autosuspend_delay(dev, 60000); + delay = vdev->timeout.autosuspend; + + pm_runtime_use_autosuspend(dev); + pm_runtime_set_autosuspend_delay(dev, delay); + + ivpu_dbg(vdev, PM, "Autosuspend delay = %d\n", delay); return 0; } |