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SubjectRe: [PATCH 0/8] usb: typec: Support for Alternate Modes
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Date
Hi,

On 27-06-18 17:19, Heikki Krogerus wrote:
> Hi,
>
> Since we now have an implementation for an actual alternate mode (DisplayPort),
> I guess there is no reason to send another RFC. This series is the same as the
> last RFC proposal [1] with only minor changes. There were only a few comments.
>
> [1] https://lkml.org/lkml/2018/6/8/225
>
> I've tested these with a platform that has fusb302, and also with UCSI
> platforms. The UCSI driver will need separate support for alternate modes that
> I'm not including to this series. I'm still working on it. I've used various
> DisplayPort to Type-C adapters for testing, both DisplayPort receptacles and
> connectors.

I've tested that this series does not cause any regression wrt
PD or susperspeed host and gadget mode on a device with a fusb302 controller:

Tested-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans



>
>
> Heikki Krogerus (8):
> usb: pd: include kernel.h
> usb: typec: function for checking cable plug orientation
> usb: typec: mux: Get the mux identifier from function parameter
> usb: typec: Register a device for every mode
> usb: typec: Bus type for alternate modes
> usb: typec: Add driver for DisplayPort alternate mode
> usb: typec: pi3usb30532: Start using generic state values
> usb: typec: tcpm: Support for Alternate Modes
>
> Documentation/ABI/obsolete/sysfs-class-typec | 48 ++
> Documentation/ABI/testing/sysfs-bus-typec | 51 ++
> Documentation/ABI/testing/sysfs-class-typec | 62 +-
> .../testing/sysfs-driver-typec-displayport | 49 ++
> Documentation/driver-api/usb/typec_bus.rst | 136 +++++
> MAINTAINERS | 11 +-
> drivers/usb/typec/Kconfig | 2 +
> drivers/usb/typec/Makefile | 3 +-
> drivers/usb/typec/altmodes/Kconfig | 14 +
> drivers/usb/typec/altmodes/Makefile | 2 +
> drivers/usb/typec/altmodes/displayport.c | 578 ++++++++++++++++++
> drivers/usb/typec/bus.c | 401 ++++++++++++
> drivers/usb/typec/bus.h | 38 ++
> drivers/usb/typec/class.c | 486 ++++++++++-----
> drivers/usb/typec/mux.c | 6 +-
> drivers/usb/typec/mux/pi3usb30532.c | 13 +-
> drivers/usb/typec/tcpm.c | 188 ++++--
> include/linux/mod_devicetable.h | 15 +
> include/linux/usb/pd.h | 1 +
> include/linux/usb/tcpm.h | 9 -
> include/linux/usb/typec.h | 52 +-
> include/linux/usb/typec_altmode.h | 160 +++++
> include/linux/usb/typec_dp.h | 95 +++
> include/linux/usb/typec_mux.h | 2 +-
> scripts/mod/devicetable-offsets.c | 4 +
> scripts/mod/file2alias.c | 13 +
> 26 files changed, 2116 insertions(+), 323 deletions(-)
> create mode 100644 Documentation/ABI/obsolete/sysfs-class-typec
> create mode 100644 Documentation/ABI/testing/sysfs-bus-typec
> create mode 100644 Documentation/ABI/testing/sysfs-driver-typec-displayport
> create mode 100644 Documentation/driver-api/usb/typec_bus.rst
> create mode 100644 drivers/usb/typec/altmodes/Kconfig
> create mode 100644 drivers/usb/typec/altmodes/Makefile
> create mode 100644 drivers/usb/typec/altmodes/displayport.c
> create mode 100644 drivers/usb/typec/bus.c
> create mode 100644 drivers/usb/typec/bus.h
> create mode 100644 include/linux/usb/typec_altmode.h
> create mode 100644 include/linux/usb/typec_dp.h
>

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