drivers/input/rmi4/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # RMI4 configuration
   4 #
   5 config 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
  14 if RMI4_CORE
  15
  16 config 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
  25 config 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
  34 config 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
  46 config 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
  55 config RMI4_F03_SERIO
  56         tristate
  57         depends on RMI4_CORE
  58         depends on RMI4_F03
  59         default RMI4_CORE
  60         select SERIO
  61
  62 config RMI4_2D_SENSOR
  63         bool
  64
  65 config 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
  75 config 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
  85 config 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
  93 config 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
 103 config 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
 114 config 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
 122 endif # RMI_CORE