LXR linux/drivers/input/rmi4/Kconfig

   1# SPDX-License-Identifier: GPL-2.0-only
   2#
   3# RMI4 configuration
   4#
   5config RMI4_CORE
   6        tristate "Synaptics RMI4 bus support"
   7        select IRQ_DOMAIN
   8        help
   9          Say Y here if you want to support the Synaptics RMI4 bus.  This is
  10          required for all RMI4 device support.
  11
  12          If unsure, say Y.
  13
  14if RMI4_CORE
  15
  16config RMI4_I2C
  17        tristate "RMI4 I2C Support"
  18        depends on I2C
  19        help
  20          Say Y here if you want to support RMI4 devices connected to an I2C
  21          bus.
  22
  23          If unsure, say Y.
  24
  25config RMI4_SPI
  26        tristate "RMI4 SPI Support"
  27        depends on SPI
  28        help
  29          Say Y here if you want to support RMI4 devices connected to a SPI
  30          bus.
  31
  32          If unsure, say N.
  33
  34config RMI4_SMB
  35        tristate "RMI4 SMB Support"
  36        depends on I2C
  37        help
  38          Say Y here if you want to support RMI4 devices connected to an SMB
  39          bus.
  40
  41          If unsure, say N.
  42
  43          To compile this driver as a module, choose M here: the module will be
  44          called rmi_smbus.
  45
  46config RMI4_F03
  47        bool "RMI4 Function 03 (PS2 Guest)"
  48        depends on RMI4_CORE
  49        help
  50          Say Y here if you want to add support for RMI4 function 03.
  51
  52          Function 03 provides PS2 guest support for RMI4 devices. This
  53          includes support for TrackPoints on TouchPads.
  54
  55config RMI4_F03_SERIO
  56        tristate
  57        depends on RMI4_CORE
  58        depends on RMI4_F03
  59        default RMI4_CORE
  60        select SERIO
  61
  62config RMI4_2D_SENSOR
  63        bool
  64
  65config RMI4_F11
  66        bool "RMI4 Function 11 (2D pointing)"
  67        select RMI4_2D_SENSOR
  68        help
  69          Say Y here if you want to add support for RMI4 function 11.
  70
  71          Function 11 provides 2D multifinger pointing for touchscreens and
  72          touchpads. For sensors that support relative pointing, F11 also
  73          provides mouse input.
  74
  75config RMI4_F12
  76        bool "RMI4 Function 12 (2D pointing)"
  77        select RMI4_2D_SENSOR
  78        help
  79          Say Y here if you want to add support for RMI4 function 12.
  80
  81          Function 12 provides 2D multifinger pointing for touchscreens and
  82          touchpads. For sensors that support relative pointing, F12 also
  83          provides mouse input.
  84
  85config RMI4_F30
  86        bool "RMI4 Function 30 (GPIO LED)"
  87        help
  88          Say Y here if you want to add support for RMI4 function 30.
  89
  90          Function 30 provides GPIO and LED support for RMI4 devices. This
  91          includes support for buttons on TouchPads and ClickPads.
  92
  93config RMI4_F34
  94        bool "RMI4 Function 34 (Device reflash)"
  95        select FW_LOADER
  96        help
  97          Say Y here if you want to add support for RMI4 function 34.
  98
  99          Function 34 provides support for upgrading the firmware on the RMI4
 100          device via the firmware loader interface. This is triggered using a
 101          sysfs attribute.
 102
 103config RMI4_F54
 104        bool "RMI4 Function 54 (Analog diagnostics)"
 105        depends on VIDEO_V4L2=y || (RMI4_CORE=m && VIDEO_V4L2=m)
 106        select VIDEOBUF2_VMALLOC
 107        select RMI4_F55
 108        help
 109          Say Y here if you want to add support for RMI4 function 54
 110
 111          Function 54 provides access to various diagnostic features in certain
 112          RMI4 touch sensors.
 113
 114config RMI4_F55
 115        bool "RMI4 Function 55 (Sensor tuning)"
 116        help
 117          Say Y here if you want to add support for RMI4 function 55
 118
 119          Function 55 provides access to the RMI4 touch sensor tuning
 120          mechanism.
 121
 122endif # RMI_CORE
 123