xref: /openbmc/linux/drivers/input/rmi4/Kconfig (revision ba61bb17)
1#
2# RMI4 configuration
3#
4config RMI4_CORE
5	tristate "Synaptics RMI4 bus support"
6	select IRQ_DOMAIN
7	help
8	  Say Y here if you want to support the Synaptics RMI4 bus.  This is
9	  required for all RMI4 device support.
10
11	  If unsure, say Y.
12
13if RMI4_CORE
14
15config RMI4_I2C
16	tristate "RMI4 I2C Support"
17	depends on I2C
18	help
19	  Say Y here if you want to support RMI4 devices connected to an I2C
20	  bus.
21
22	  If unsure, say Y.
23
24config RMI4_SPI
25	tristate "RMI4 SPI Support"
26	depends on SPI
27	help
28	  Say Y here if you want to support RMI4 devices connected to a SPI
29	  bus.
30
31	  If unsure, say N.
32
33config RMI4_SMB
34	tristate "RMI4 SMB Support"
35	depends on I2C
36	help
37	  Say Y here if you want to support RMI4 devices connected to an SMB
38	  bus.
39
40	  If unsure, say N.
41
42	  To compile this driver as a module, choose M here: the module will be
43	  called rmi_smbus.
44
45config RMI4_F03
46	bool "RMI4 Function 03 (PS2 Guest)"
47	depends on RMI4_CORE
48	help
49	  Say Y here if you want to add support for RMI4 function 03.
50
51	  Function 03 provides PS2 guest support for RMI4 devices. This
52	  includes support for TrackPoints on TouchPads.
53
54config RMI4_F03_SERIO
55	tristate
56	depends on RMI4_CORE
57	depends on RMI4_F03
58	default RMI4_CORE
59	select SERIO
60
61config RMI4_2D_SENSOR
62	bool
63
64config RMI4_F11
65	bool "RMI4 Function 11 (2D pointing)"
66	select RMI4_2D_SENSOR
67	help
68	  Say Y here if you want to add support for RMI4 function 11.
69
70	  Function 11 provides 2D multifinger pointing for touchscreens and
71	  touchpads. For sensors that support relative pointing, F11 also
72	  provides mouse input.
73
74config RMI4_F12
75	bool "RMI4 Function 12 (2D pointing)"
76	select RMI4_2D_SENSOR
77	help
78	  Say Y here if you want to add support for RMI4 function 12.
79
80	  Function 12 provides 2D multifinger pointing for touchscreens and
81	  touchpads. For sensors that support relative pointing, F12 also
82	  provides mouse input.
83
84config RMI4_F30
85	bool "RMI4 Function 30 (GPIO LED)"
86	help
87	  Say Y here if you want to add support for RMI4 function 30.
88
89	  Function 30 provides GPIO and LED support for RMI4 devices. This
90	  includes support for buttons on TouchPads and ClickPads.
91
92config RMI4_F34
93	bool "RMI4 Function 34 (Device reflash)"
94	select FW_LOADER
95	help
96	  Say Y here if you want to add support for RMI4 function 34.
97
98	  Function 34 provides support for upgrading the firmware on the RMI4
99	  device via the firmware loader interface. This is triggered using a
100	  sysfs attribute.
101
102config RMI4_F54
103	bool "RMI4 Function 54 (Analog diagnostics)"
104	depends on VIDEO_V4L2=y || (RMI4_CORE=m && VIDEO_V4L2=m)
105	select VIDEOBUF2_VMALLOC
106	select RMI4_F55
107	help
108	  Say Y here if you want to add support for RMI4 function 54
109
110	  Function 54 provides access to various diagnostic features in certain
111	  RMI4 touch sensors.
112
113config RMI4_F55
114	bool "RMI4 Function 55 (Sensor tuning)"
115	help
116	  Say Y here if you want to add support for RMI4 function 55
117
118	  Function 55 provides access to the RMI4 touch sensor tuning
119	  mechanism.
120
121endif # RMI_CORE
122