diff options
| author | Arun Kannan <akannan@nvidia.com> | 2015-05-11 17:15:45 -0700 |
|---|---|---|
| committer | Matthew Pedro <mapedro@nvidia.com> | 2015-06-01 14:49:59 -0700 |
| commit | 96bd245219fa083d790372b656ce8ce0946990e0 (patch) | |
| tree | cb53489d9a5eca2f72f88702e0bad267ac91dfef | |
| parent | 120e8796ffbdcaa979a22de71b2036a64d924b08 (diff) | |
video: tegra: host: pod: change vic freq tuning
Tune nvhost_podgov scaling algo params for
vic03 frequency scaling.
Bug 1640539
Change-Id: Id5583b5cd60d6b4449470d8c3df1e5d06bc4aedb
Signed-off-by: Arun Kannan <akannan@nvidia.com>
Reviewed-on: http://git-master/r/741438
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Kamal Balagopalan <kbalagopalan@nvidia.com>
Reviewed-by: Ming Wong <miwong@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
| -rw-r--r-- | drivers/video/tegra/host/pod_scaling.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/video/tegra/host/pod_scaling.c b/drivers/video/tegra/host/pod_scaling.c index 64898950bab5..7ece923321eb 100644 --- a/drivers/video/tegra/host/pod_scaling.c +++ b/drivers/video/tegra/host/pod_scaling.c @@ -3,7 +3,7 @@ * * Tegra Graphics Host 3D clock scaling * - * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2012-2015, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -839,15 +839,15 @@ static int nvhost_pod_init(struct devfreq *df) podgov->p_use_throughput_hint = 1; if (!strcmp(d->name, "vic03.0")) { - podgov->p_load_max = 990; - podgov->p_load_target = 800; + podgov->p_load_max = 100; + podgov->p_load_target = 10; podgov->p_bias = 80; podgov->p_hint_lo_limit = 500; podgov->p_hint_hi_limit = 997; podgov->p_scaleup_limit = 1100; podgov->p_scaledown_limit = 1300; - podgov->p_smooth = 10; - podgov->p_damp = 7; + podgov->p_smooth = 30; + podgov->p_damp = 9; } else { switch (cid) { case TEGRA_CHIPID_TEGRA14: |