Kconfig revision 8294e2362fa1ce8a172a32ae8607d35563e8b043 
1menu "Android"
2
3config ANDROID
4	bool "Android Drivers"
5	default N
6	---help---
7	  Enable support for various drivers needed on the Android platform
8
9if ANDROID
10
11config ANDROID_BINDER_IPC
12	bool "Android Binder IPC Driver"
13	default n
14
15config ASHMEM
16	bool "Enable the Anonymous Shared Memory Subsystem"
17	default n
18	depends on SHMEM || TINY_SHMEM
19	help
20	  The ashmem subsystem is a new shared memory allocator, similar to
21	  POSIX SHM but with different behavior and sporting a simpler
22	  file-based API.
23
24config ANDROID_LOGGER
25	tristate "Android log driver"
26	default n
27
28config ANDROID_RAM_CONSOLE
29	bool "Android RAM buffer console"
30	depends on !S390 && !UML
31	default n
32
33config ANDROID_RAM_CONSOLE_ENABLE_VERBOSE
34	bool "Enable verbose console messages on Android RAM console"
35	default y
36	depends on ANDROID_RAM_CONSOLE
37
38menuconfig ANDROID_RAM_CONSOLE_ERROR_CORRECTION
39	bool "Android RAM Console Enable error correction"
40	default n
41	depends on ANDROID_RAM_CONSOLE
42	select REED_SOLOMON
43	select REED_SOLOMON_ENC8
44	select REED_SOLOMON_DEC8
45
46if ANDROID_RAM_CONSOLE_ERROR_CORRECTION
47
48config ANDROID_RAM_CONSOLE_ERROR_CORRECTION_DATA_SIZE
49	int "Android RAM Console Data data size"
50	default 128
51	help
52	  Must be a power of 2.
53
54config ANDROID_RAM_CONSOLE_ERROR_CORRECTION_ECC_SIZE
55	int "Android RAM Console ECC size"
56	default 16
57
58config ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE
59	int "Android RAM Console Symbol size"
60	default 8
61
62config ANDROID_RAM_CONSOLE_ERROR_CORRECTION_POLYNOMIAL
63	hex "Android RAM Console Polynomial"
64	default 0x19 if (ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE = 4)
65	default 0x29 if (ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE = 5)
66	default 0x61 if (ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE = 6)
67	default 0x89 if (ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE = 7)
68	default 0x11d if (ANDROID_RAM_CONSOLE_ERROR_CORRECTION_SYMBOL_SIZE = 8)
69
70endif # ANDROID_RAM_CONSOLE_ERROR_CORRECTION
71
72config ANDROID_TIMED_OUTPUT
73	bool "Timed output class driver"
74	default y
75
76config ANDROID_TIMED_GPIO
77	tristate "Android timed gpio driver"
78	depends on GENERIC_GPIO && ANDROID_TIMED_OUTPUT
79	default n
80
81config ANDROID_LOW_MEMORY_KILLER
82	bool "Android Low Memory Killer"
83	default N
84	---help---
85	  Register processes to be killed when memory is low
86
87source "drivers/staging/android/switch/Kconfig"
88
89config ANDROID_INTF_ALARM
90	bool "Android alarm driver"
91	depends on RTC_CLASS
92	default n
93	help
94	  Provides non-wakeup and rtc backed wakeup alarms based on rtc or
95	  elapsed realtime, and a non-wakeup alarm on the monotonic clock.
96	  Also provides an interface to set the wall time which must be used
97	  for elapsed realtime to work.
98
99config ANDROID_INTF_ALARM_DEV
100	bool "Android alarm device"
101	depends on ANDROID_INTF_ALARM
102	default y
103	help
104	  Exports the alarm interface to user-space.
105
106config ANDROID_ALARM_OLDDRV_COMPAT
107	bool "Android Alarm compatability with old drivers"
108	depends on ANDROID_INTF_ALARM
109	default n
110	help
111	  Provides preprocessor alias to aid compatability with
112	  older out-of-tree drivers that use the Android Alarm
113	  in-kernel API. This will be removed eventually.
114
115endif # if ANDROID
116
117endmenu
118