Re: [PATCH v3 0/9] usb: some PM changes for cdns3 and xhci-plat

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On Mon, Jun 8, 2020 at 3:12 PM Peter Chen <peter.chen@xxxxxxx> wrote:
>

Hi Felipe, Pawel, and Roger,

Would you please have any comments for this series?

Peter

> Hi Felipe & Mathias,
>
> In this series, it adds cdns3 runtime PM support as well as some
> xhci-plat changes, and verified at NXP i.MX8QM and i.MX8QXP platforms.
>
> Patch 1-3: add main runtime PM support for cdns3 core and imx glue layer
> Patch 4-9: add platform data support and two quirks for xhci-plat.c.
> - .suspend_quirk for platform special sequence between xhci_bus_suspend
> and xhci_suspend.
> - add XHCI_SKIP_PHY_INIT quirk for skip PHY management from HCD core.
>
> Changes for v2:
> Add Jun Li’s reviewed-by [Patch 1 and Patch 6]
> Add Mathias’s acked-by [Patch 4-6]
> Some wakeup logic improvement [Patch 2]
> Add dedicated wakeup interrupt for core, and improve the commit log [Patch]
> Fix build error found by kbuild test robot [Patch 3]
> Using xhci_plat_priv quirk for skip PHY initialization [patch 7, patch 9]
> Some other typo and tiny improvements
>
> Changes for v1:
> - Add the 1st patch. Without it, the build on the usb-next will fail.
> - Change the subject for cover letter a little to reflect all contents.
>
> Peter Chen (9):
>   usb: cdns3: introduce cdns3_set_phy_power API
>   usb: cdns3: add runtime PM support
>   usb: cdns3: imx: add glue layer runtime pm implementation
>   usb: host: xhci-plat: add platform data support
>   usb: host: xhci-plat: add .suspend_quirk for struct xhci_plat_priv
>   usb: host: xhci-plat: delete the unnecessary code
>   usb: host: xhci-plat: add priv quirk for skip PHY initialization
>   usb: cdns3: host: add .suspend_quirk for xhci-plat.c
>   usb: cdns3: host: add xhci_plat_priv quirk XHCI_SKIP_PHY_INIT
>
>  drivers/usb/cdns3/cdns3-imx.c   | 203 ++++++++++++++++++++++++++++++--
>  drivers/usb/cdns3/core.c        | 199 ++++++++++++++++++++++++++-----
>  drivers/usb/cdns3/core.h        |  16 +++
>  drivers/usb/cdns3/drd.c         |   3 +
>  drivers/usb/cdns3/gadget.c      |   4 +
>  drivers/usb/cdns3/host-export.h |   6 +
>  drivers/usb/cdns3/host.c        |  48 ++++++++
>  drivers/usb/host/xhci-plat.c    |  36 +++++-
>  drivers/usb/host/xhci-plat.h    |   1 +
>  drivers/usb/host/xhci.h         |   1 +
>  10 files changed, 469 insertions(+), 48 deletions(-)
>
> --
> 2.17.1
>




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