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Diffstat (limited to 'drivers/staging/olpc_dcon/Kconfig')
| -rw-r--r-- | drivers/staging/olpc_dcon/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/olpc_dcon/Kconfig b/drivers/staging/olpc_dcon/Kconfig new file mode 100644 index 000000000..d0ba34cc3 --- /dev/null +++ b/drivers/staging/olpc_dcon/Kconfig @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0 +config FB_OLPC_DCON + tristate "One Laptop Per Child Display CONtroller support" + depends on OLPC && FB && BROKEN + depends on I2C + depends on GPIO_CS5535 && ACPI + select BACKLIGHT_CLASS_DEVICE + help + In order to support very low power operation, the XO laptop uses a + secondary Display CONtroller, or DCON. This secondary controller + is present in the video pipeline between the primary display + controller (integrate into the processor or chipset) and the LCD + panel. It allows the main processor/display controller to be + completely powered off while still retaining an image on the display. + This controller is only available on OLPC platforms. Unless you have + one of these platforms, you will want to say 'N'. + |