Re: [PATCH v2] PCI: tegra: Enable root port specific features

Stephen Warren
2014-10-20T16:52:32Z

On 10/20/2014 05:04 AM, Vidya Sagar wrote:
> Enables root port to advertise its ASPM-L1 capability
> resulting in possible link entry to L1 when an ASPM-L1 capable
> device is connected
> Enables per-controller & per-TMS clock clamping by default
> Enabling above features result in more power saving
>
> It also avoids PM message truncation by waiting for DLLP to finish
> before entering into L1 or L2

The updated tegra_pcie_enable() looks better in this patch, so that part,
Acked-by: Stephen Warren <swarren@nvidia.com>

I'll leave the review of the additional #defines and
tegra_pcie_enable_rp_features() to Thierry.