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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Backlight & LCD drivers configuration | |
3 | # | |
4 | ||
5 | menuconfig BACKLIGHT_LCD_SUPPORT | |
6 | bool "Backlight & LCD device support" | |
7 | help | |
8 | Enable this to be able to choose the drivers for controlling the | |
9 | backlight and the LCD panel on some platforms, for example on PDAs. | |
10 | ||
fa9133c2 DB |
11 | # |
12 | # LCD | |
13 | # | |
14 | config LCD_CLASS_DEVICE | |
15 | tristate "Lowlevel LCD controls" | |
256154fb | 16 | depends on BACKLIGHT_LCD_SUPPORT |
1da177e4 LT |
17 | default m |
18 | help | |
fa9133c2 DB |
19 | This framework adds support for low-level control of LCD. |
20 | Some framebuffer devices connect to platform-specific LCD modules | |
21 | in order to have a platform-specific way to control the flat panel | |
22 | (contrast and applying power to the LCD (not to the backlight!)). | |
1da177e4 LT |
23 | |
24 | To have support for your specific LCD panel you will have to | |
25 | select the proper drivers which depend on this option. | |
26 | ||
18f65c79 HS |
27 | config LCD_LTV350QV |
28 | tristate "Samsung LTV350QV LCD Panel" | |
29 | depends on LCD_CLASS_DEVICE && SPI_MASTER | |
30 | default n | |
31 | help | |
32 | If you have a Samsung LTV350QV LCD panel, say y to include a | |
33 | power control driver for it. The panel starts up in power | |
34 | off state, so you need this driver in order to see any | |
35 | output. | |
36 | ||
37 | The LTV350QV panel is present on all ATSTK1000 boards. | |
38 | ||
fa9133c2 DB |
39 | # |
40 | # Backlight | |
41 | # | |
42 | config BACKLIGHT_CLASS_DEVICE | |
43 | tristate "Lowlevel Backlight controls" | |
256154fb | 44 | depends on BACKLIGHT_LCD_SUPPORT |
1da177e4 LT |
45 | default m |
46 | help | |
fa9133c2 DB |
47 | This framework adds support for low-level control of the LCD |
48 | backlight. This includes support for brightness and power. | |
1da177e4 LT |
49 | |
50 | To have support for your specific LCD panel you will have to | |
51 | select the proper drivers which depend on this option. | |
52 | ||
a9a84c37 DB |
53 | config BACKLIGHT_ATMEL_LCDC |
54 | bool "Atmel LCDC Contrast-as-Backlight control" | |
55 | depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL | |
56 | default y if MACH_SAM9261EK || MACH_SAM9263EK | |
57 | help | |
58 | This provides a backlight control internal to the Atmel LCDC | |
59 | driver. If the LCD "contrast control" on your board is wired | |
60 | so it controls the backlight brightness, select this option to | |
61 | export this as a PWM-based backlight control. | |
62 | ||
63 | If in doubt, it's safe to enable this option; it doesn't kick | |
64 | in unless the board's description says it's wired that way. | |
65 | ||
1da177e4 | 66 | config BACKLIGHT_CORGI |
c3f8f650 RP |
67 | tristate "Generic (aka Sharp Corgi) Backlight Driver" |
68 | depends on BACKLIGHT_CLASS_DEVICE | |
69 | default n | |
1da177e4 | 70 | help |
c3f8f650 RP |
71 | Say y to enable the generic platform backlight driver previously |
72 | known as the Corgi backlight driver. If you have a Sharp Zaurus | |
73 | SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n. | |
1da177e4 | 74 | |
e4423781 RP |
75 | config BACKLIGHT_LOCOMO |
76 | tristate "Sharp LOCOMO LCD/Backlight Driver" | |
34f18a71 | 77 | depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO |
e4423781 RP |
78 | default y |
79 | help | |
80 | If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to | |
81 | enable the LCD/backlight driver. | |
82 | ||
06c6f900 AS |
83 | config BACKLIGHT_HP680 |
84 | tristate "HP Jornada 680 Backlight Driver" | |
34f18a71 | 85 | depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX |
06c6f900 AS |
86 | default y |
87 | help | |
88 | If you have a HP Jornada 680, say y to enable the | |
89 | backlight driver. | |
90 | ||
7a208463 MJ |
91 | config BACKLIGHT_PROGEAR |
92 | tristate "Frontpath ProGear Backlight Driver" | |
34f18a71 | 93 | depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 |
7a208463 MJ |
94 | default n |
95 | help | |
96 | If you have a Frontpath ProGear say Y to enable the | |
97 | backlight driver. | |
dbe7e429 AH |
98 | |
99 | config BACKLIGHT_CARILLO_RANCH | |
100 | tristate "Intel Carillo Ranch Backlight Driver" | |
101 | depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 | |
102 | default n | |
103 | help | |
104 | If you have a Intel LE80578 (Carillo Ranch) say Y to enable the | |
105 | backlight driver. |