linux-kernel - [PATCH v3 00/18] Synaptics RMI4 and SMBus implementation

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Date:   Thu, 13 Oct 2016 17:50:54 +0200
From:   Benjamin Tissoires <benjamin.tissoires@...hat.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andrew Duggan <aduggan@...aptics.com>,
        Lyude Paul <thatslyude@...il.com>,
        Christopher Heiny <cheiny@...aptics.com>,
        Nick Dyer <nick@...anahar.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Dennis Wassenberg <dennis.wassenberg@...unet.com>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: [PATCH v3 00/18] Synaptics RMI4 and SMBus implementation

Hi guys,

This is the third submission of this series, with some addition of RMI4 patches
currently waiting on the list.

I integrated Bjorn's patch because in the end, it seems to be the right thing
to do. We can create an irqchip in hid-rmi and also provide an IRQ there.
Worse case, if this doesn't work, we can always add a special case to
disable the handling of the IRQs in core.

I took Nick's patch as it's a nice cleanup and it solves an issue where
the mutex irq_mutex might not be initialized (in the case we are not handling
IRQ directly in core).

I also took some patches from Andrew that were submitted back in July, and that
were left over. They are required to allow hid-rmi to use rmi4-core without
losing functionality. The DT binding seemed to be problematic, so I just lefted
it out of the series. We can add it later when required (if required).
Andrew, regarding hid-rmi, I'll try to give you a draft of the irqchip
implementation based on what I did for SMBus Host Notify.

The rest is an update of the SMBus work. The main differences is that now
rmi4-smbus doesn't handle anymore the IRQ and I hope that the SMBus Host Notify
patches I posted on linux-i2c will be approved by Wolfram.

Cheers,
Benjamin

Andrew Duggan (4):
  Input: synaptics-rmi4 - Handle incomplete input data
  Input: synaptics-rmi4 - Add parameters for dribble packets and palm
    detect gesture
  Input: synaptics-rmi4 - Add support for controlling dribble packets in
    F12
  Input: synaptics-rmi4 - Set the ABS_MT_TOOL_TYPE bit to report tool
    type

Benjamin Tissoires (10):
  Input: synaptics-rmi4 - add SMBus support
  Input: serio - store the pt_buttons in the struct serio directly
  Input: synaptics-rmi4 - have only one struct platform data
  Input: synaptics-rmi4 - Add rmi_find_function()
  Input: synaptics-rmi4 - f30/f03: Forward mechanical buttons on
    buttonpads to PS/2 guest
  Input: synaptics - allocate a Synaptics Intertouch device
  Input: synaptics-rmi4 - add rmi_platform
  Input: synaptics-rmi4 - smbus: call psmouse_deactivate before
    binding/resume
  Input: synaptics-rmi4 - smbus: on resume, try 3 times if init fails
  Input: synaptics-rmi4 - fix documentation of
    rmi_2d_sensor_platform_data

Bjorn Andersson (1):
  Input: synaptics-rmi4 - Move IRQ handling to rmi_driver

Dennis Wassenberg (1):
  Input: synaptics-rmi4 - f03: grab data passed by transport device

Lyude Paul (1):
  Input: synaptics-rmi4 - add support for F03

Nick Dyer (1):
  Input: synaptics-rmi4 - factor out functions from probe

 drivers/input/mouse/psmouse-base.c |  12 +
 drivers/input/mouse/psmouse.h      |   1 +
 drivers/input/mouse/synaptics.c    | 153 +++++++++++-
 drivers/input/mouse/synaptics.h    |   5 +-
 drivers/input/rmi4/Kconfig         |  33 +++
 drivers/input/rmi4/Makefile        |   3 +
 drivers/input/rmi4/rmi_2d_sensor.c |   2 +
 drivers/input/rmi4/rmi_2d_sensor.h |   2 +
 drivers/input/rmi4/rmi_bus.c       |   3 +
 drivers/input/rmi4/rmi_bus.h       |  12 +
 drivers/input/rmi4/rmi_driver.c    | 225 ++++++++++++-----
 drivers/input/rmi4/rmi_driver.h    |  15 ++
 drivers/input/rmi4/rmi_f01.c       |   6 +-
 drivers/input/rmi4/rmi_f03.c       | 272 +++++++++++++++++++++
 drivers/input/rmi4/rmi_f11.c       |  90 +++++--
 drivers/input/rmi4/rmi_f12.c       | 100 +++++++-
 drivers/input/rmi4/rmi_f30.c       |  83 +++++--
 drivers/input/rmi4/rmi_i2c.c       |  74 +-----
 drivers/input/rmi4/rmi_platform.c  | 235 ++++++++++++++++++
 drivers/input/rmi4/rmi_smbus.c     | 477 +++++++++++++++++++++++++++++++++++++
 drivers/input/rmi4/rmi_spi.c       |  72 +-----
 include/linux/rmi.h                |  47 ++--
 include/linux/serio.h              |   8 +
 include/uapi/linux/serio.h         |   1 +
 24 files changed, 1663 insertions(+), 268 deletions(-)
 create mode 100644 drivers/input/rmi4/rmi_f03.c
 create mode 100644 drivers/input/rmi4/rmi_platform.c
 create mode 100644 drivers/input/rmi4/rmi_smbus.c

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2.7.4