tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2
3menuconfig MACINTOSH_DRIVERS
4 bool "Macintosh device drivers"
5 depends on PPC || MAC || X86
6 default y if (PPC_PMAC || MAC)
7 help
8 Say Y here to get to see options for devices used with Macintosh
9 computers. This option alone does not add any kernel code.
10
11 If you say N, all options in this submenu will be skipped and disabled.
12
13if MACINTOSH_DRIVERS
14
15config ADB
16 bool "Apple Desktop Bus (ADB) support"
17 depends on MAC || (PPC_PMAC && PPC32)
18 help
19 Apple Desktop Bus (ADB) support is for support of devices which
20 are connected to an ADB port. ADB devices tend to have 4 pins.
21 If you have an Apple Macintosh prior to the iMac, an iBook or
22 PowerBook, or a "Blue and White G3", you probably want to say Y
23 here. Otherwise say N.
24
25config ADB_MACII
26 bool "Include Mac II ADB driver"
27 depends on ADB && MAC
28 help
29 Say Y here if want your kernel to support Macintosh systems that use
30 the Mac II style ADB. This includes the II, IIx, IIcx, SE/30, IIci,
31 Quadra 610, Quadra 650, Quadra 700, Quadra 800, Centris 610 and
32 Centris 650.
33
34config ADB_IOP
35 bool "Include IOP (IIfx/Quadra 9x0) ADB driver"
36 depends on ADB && MAC
37 help
38 The I/O Processor (IOP) is an Apple custom IC designed to provide
39 intelligent support for I/O controllers. It is described at
40 <http://www.angelfire.com/ca2/dev68k/iopdesc.html> to enable direct
41 support for it, say 'Y' here.
42
43# we want to change this to something like CONFIG_SYSCTRL_CUDA/PMU
44config ADB_CUDA
45 bool "Support for Cuda/Egret based Macs and PowerMacs"
46 depends on (ADB || PPC_PMAC) && !PPC_PMAC64
47 select RTC_LIB
48 help
49 This provides support for Cuda/Egret based Macintosh and
50 Power Macintosh systems. This includes most m68k based Macs,
51 most Old World PowerMacs, the first generation iMacs, the
52 Blue & White G3 and the "Yikes" G4 (PCI Graphics). All later
53 models should use CONFIG_ADB_PMU instead. It is safe to say Y
54 here even if your machine doesn't have a Cuda or Egret device.
55
56 If unsure say Y.
57
58config ADB_PMU
59 bool "Support for PMU based PowerMacs and PowerBooks"
60 depends on PPC_PMAC || MAC
61 select RTC_LIB
62 help
63 On PowerBooks, iBooks, and recent iMacs and Power Macintoshes, the
64 PMU is an embedded microprocessor whose primary function is to
65 control system power, and battery charging on the portable models.
66 The PMU also controls the ADB (Apple Desktop Bus) which connects to
67 the keyboard and mouse on some machines, as well as the non-volatile
68 RAM and the RTC (real time clock) chip. Say Y to enable support for
69 this device; you should do so if your machine is one of those
70 mentioned above.
71
72config ADB_PMU_EVENT
73 def_bool y
74 depends on ADB_PMU && INPUT=y
75
76config ADB_PMU_LED
77 bool "Support for the Power/iBook front LED"
78 depends on PPC_PMAC && ADB_PMU
79 select NEW_LEDS
80 select LEDS_CLASS
81 help
82 Support the front LED on Power/iBooks as a generic LED that can
83 be triggered by any of the supported triggers. To get the
84 behaviour of the old CONFIG_BLK_DEV_IDE_PMAC_BLINK, select this
85 and the disk LED trigger and configure appropriately through sysfs.
86
87config ADB_PMU_LED_DISK
88 bool "Use front LED as DISK LED by default"
89 depends on ATA
90 depends on ADB_PMU_LED
91 depends on LEDS_CLASS
92 select LEDS_TRIGGERS
93 select LEDS_TRIGGER_DISK
94 help
95 This option makes the front LED default to the disk trigger
96 so that it blinks on disk activity.
97
98config PMAC_SMU
99 bool "Support for SMU based PowerMacs"
100 depends on PPC_PMAC64
101 help
102 This option adds support for the newer G5 iMacs and PowerMacs based
103 on the "SMU" system control chip which replaces the old PMU.
104 If you don't know, say Y.
105
106config PMAC_APM_EMU
107 tristate "APM emulation"
108 select APM_EMULATION
109 depends on ADB_PMU && PM && PPC32
110
111config PMAC_MEDIABAY
112 bool "Support PowerBook hotswap media bay"
113 depends on PPC_PMAC && PPC32 && BLOCK
114 help
115 This option adds support for older PowerBook's hotswap media bay
116 that can contains batteries, floppy drives, or IDE devices. PCI
117 devices are not fully supported in the bay as I never had one to
118 try with
119
120config PMAC_BACKLIGHT
121 bool "Backlight control for LCD screens"
122 depends on PPC_PMAC && ADB_PMU && FB = y && (BROKEN || !PPC64)
123 select FB_BACKLIGHT
124 help
125 Say Y here to enable Macintosh specific extensions of the generic
126 backlight code. With this enabled, the brightness keys on older
127 PowerBooks will be enabled so you can change the screen brightness.
128 Newer models should use a userspace daemon like pbbuttonsd.
129
130config PMAC_BACKLIGHT_LEGACY
131 bool "Provide legacy ioctl's on /dev/pmu for the backlight"
132 depends on PMAC_BACKLIGHT && (BROKEN || !PPC64)
133 help
134 Say Y if you want to enable legacy ioctl's on /dev/pmu. This is for
135 programs which use this old interface. New and updated programs
136 should use the backlight classes in sysfs.
137
138config ADB_MACIO
139 bool "Include MacIO (CHRP) ADB driver"
140 depends on ADB && PPC_CHRP && !PPC_PMAC64
141 help
142 Say Y here to include direct support for the ADB controller in the
143 Hydra chip used on PowerPC Macintoshes of the CHRP type. (The Hydra
144 also includes a MESH II SCSI controller, DBDMA controller, VIA chip,
145 OpenPIC controller and two RS422/Geoports.)
146
147config INPUT_ADBHID
148 bool "Support for ADB input devices (keyboard, mice, ...)"
149 depends on ADB && INPUT=y
150 help
151 Say Y here if you want to have ADB (Apple Desktop Bus) HID devices
152 such as keyboards, mice, joysticks, trackpads or graphic tablets
153 handled by the input layer. If you say Y here, make sure to say Y to
154 the corresponding drivers "Mouse Support" (CONFIG_INPUT_MOUSEDEV) and
155 "Event interface support" (CONFIG_INPUT_EVDEV) as well.
156
157 If unsure, say Y.
158
159config MAC_EMUMOUSEBTN
160 tristate "Support for mouse button 2+3 emulation"
161 depends on SYSCTL && INPUT
162 help
163 This provides generic support for emulating the 2nd and 3rd mouse
164 button with keypresses. If you say Y here, the emulation is still
165 disabled by default. The emulation is controlled by these sysctl
166 entries:
167 /proc/sys/dev/mac_hid/mouse_button_emulation
168 /proc/sys/dev/mac_hid/mouse_button2_keycode
169 /proc/sys/dev/mac_hid/mouse_button3_keycode
170
171 If you have an Apple machine with a 1-button mouse, say Y here.
172
173 To compile this driver as a module, choose M here: the
174 module will be called mac_hid.
175
176config THERM_WINDTUNNEL
177 tristate "Support for thermal management on Windtunnel G4s"
178 depends on I2C && I2C_POWERMAC && PPC_PMAC && !PPC_PMAC64
179 help
180 This driver provides some thermostat and fan control for the desktop
181 G4 "Windtunnel"
182
183config THERM_ADT746X
184 tristate "Support for thermal mgmnt on laptops with ADT 746x chipset"
185 depends on I2C && I2C_POWERMAC && PPC_PMAC && !PPC_PMAC64
186 help
187 This driver provides some thermostat and fan control for the
188 iBook G4, and the ATI based aluminium PowerBooks, allowing slightly
189 better fan behaviour by default, and some manual control.
190
191config WINDFARM
192 tristate "New PowerMac thermal control infrastructure"
193 depends on PPC
194
195config WINDFARM_PM81
196 tristate "Support for thermal management on iMac G5"
197 depends on WINDFARM && I2C && CPU_FREQ_PMAC64 && PMAC_SMU
198 select I2C_POWERMAC
199 help
200 This driver provides thermal control for the iMacG5
201
202config WINDFARM_PM72
203 tristate "Support for thermal management on PowerMac G5 (AGP)"
204 depends on WINDFARM && I2C && CPU_FREQ_PMAC64 && ADB_PMU
205 select I2C_POWERMAC
206 help
207 This driver provides thermal control for the PowerMac G5
208 "AGP" variants (PowerMac 7,2 and 7,3)
209
210config WINDFARM_RM31
211 tristate "Support for thermal management on Xserve G5"
212 depends on WINDFARM && I2C && CPU_FREQ_PMAC64 && ADB_PMU
213 select I2C_POWERMAC
214 help
215 This driver provides thermal control for the Xserve G5
216 (RackMac3,1)
217
218config WINDFARM_PM91
219 tristate "Support for thermal management on PowerMac9,1"
220 depends on WINDFARM && I2C && CPU_FREQ_PMAC64 && PMAC_SMU
221 select I2C_POWERMAC
222 help
223 This driver provides thermal control for the PowerMac9,1
224 which is the recent (SMU based) single CPU desktop G5
225
226config WINDFARM_PM112
227 tristate "Support for thermal management on PowerMac11,2"
228 depends on WINDFARM && I2C && PMAC_SMU
229 select I2C_POWERMAC
230 help
231 This driver provides thermal control for the PowerMac11,2
232 which are the recent dual and quad G5 machines using the
233 970MP dual-core processor.
234
235config WINDFARM_PM121
236 tristate "Support for thermal management on PowerMac12,1"
237 depends on WINDFARM && I2C && PMAC_SMU
238 select I2C_POWERMAC
239 help
240 This driver provides thermal control for the PowerMac12,1
241 which is the iMac G5 (iSight).
242
243config ANSLCD
244 tristate "Support for ANS LCD display"
245 depends on ADB_CUDA && PPC_PMAC
246
247config PMAC_RACKMETER
248 tristate "Support for Apple XServe front panel LEDs"
249 depends on PPC_PMAC
250 help
251 This driver provides some support to control the front panel
252 blue LEDs "vu-meter" of the XServer macs.
253
254config SENSORS_AMS
255 tristate "Apple Motion Sensor driver"
256 depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C)
257 help
258 Support for the motion sensor included in PowerBooks. Includes
259 implementations for PMU and I2C.
260
261 This driver can also be built as a module. If so, the module
262 will be called ams.
263
264config SENSORS_AMS_PMU
265 bool "PMU variant"
266 depends on SENSORS_AMS && ADB_PMU
267 default y
268 help
269 PMU variant of motion sensor, found in late 2005 PowerBooks.
270
271config SENSORS_AMS_I2C
272 bool "I2C variant"
273 depends on SENSORS_AMS && I2C
274 default y
275 help
276 I2C variant of motion sensor, found in early 2005 PowerBooks and
277 iBooks.
278
279endif # MACINTOSH_DRIVERS