On 06/09/2017 10:25 PM, Mikko Perttunen wrote:
On Tegra186, powergating is handled by the BPMP power domain provider and the "legacy" powergating API is not available. Therefore skip these calls if we are attached to a power domain.
Thanks Mikko,
Taken all 3 patches into my tree.
Ben.
Signed-off-by: Mikko Perttunen mperttunen@nvidia.com
drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index 6474bd2a6d07..3d42cdbbe9c0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -51,10 +51,12 @@ nvkm_device_tegra_power_up(struct nvkm_device_tegra *tdev) reset_control_assert(tdev->rst); udelay(10);
- ret = tegra_powergate_remove_clamping(TEGRA_POWERGATE_3D);
- if (ret)
goto err_clamp;- udelay(10);
if (!tdev->pdev->dev.pm_domain) {
ret = tegra_powergate_remove_clamping(TEGRA_POWERGATE_3D);if (ret)goto err_clamp;udelay(10);}
reset_control_deassert(tdev->rst); udelay(10);