diff options
| author | Ilan Aelion <iaelion@nvidia.com> | 2012-08-24 14:39:38 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-08-24 11:46:16 -0700 |
| commit | a3e56e8b914790e059ef0c44de3a4b4287c40f11 (patch) | |
| tree | 1d17c61f2803ba3d7c752be9c47b575def80b057 | |
| parent | a12c71d219c72eaf1ac45dc9ddd177656863022f (diff) | |
video: tegra: host: WAR: fallback 3dfs on ap37
Disabling throughput-hint based scaling on ap37
Bug 1034948
Change-Id: I60570e1a6b95a2f27918959dfd8d3449b286627c
Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
Reviewed-on: http://git-master/r/127129
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
| -rw-r--r-- | drivers/video/tegra/host/gr3d/scale3d.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/gr3d/scale3d.c b/drivers/video/tegra/host/gr3d/scale3d.c index fc30c2259ad4..dbbc355751ed 100644 --- a/drivers/video/tegra/host/gr3d/scale3d.c +++ b/drivers/video/tegra/host/gr3d/scale3d.c @@ -639,6 +639,12 @@ static ssize_t enable_3d_scaling_store(struct device *dev, static DEVICE_ATTR(enable_3d_scaling, S_IRUGO | S_IWUSR, enable_3d_scaling_show, enable_3d_scaling_store); +/* + * WAR: disable use_throughput_hint on ap37 + * this is defined in arch/arm/mach-tegra/tegra3_speedo.c + */ +int app_profiles_enabled(void); + void nvhost_scale3d_init(struct nvhost_device *d) { if (!scale3d.init) { @@ -750,6 +756,8 @@ void nvhost_scale3d_init(struct nvhost_device *d) scale3d.p_verbosity = 0; scale3d.p_adjust = 1; scale3d.p_use_throughput_hint = 1; + /* app profiles only enabled on ap37 */ + scale3d.p_use_throughput_hint = !app_profiles_enabled(); scale3d.p_throughput_lo_limit = 95; scale3d.p_throughput_hi_limit = 100; scale3d.p_scale_step = 60000000; |