diff options
Diffstat (limited to 'drivers/input/serio/i8042.c')
| -rw-r--r-- | drivers/input/serio/i8042.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index cbe83bf294c9..1f73cf72a7c5 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -63,6 +63,12 @@ static unsigned int i8042_blink_frequency = 500; module_param_named(panicblink, i8042_blink_frequency, uint, 0600); MODULE_PARM_DESC(panicblink, "Frequency with which keyboard LEDs should blink when kernel panics"); +#ifdef CONFIG_X86 +static unsigned int i8042_dritek; +module_param_named(dritek, i8042_dritek, bool, 0); +MODULE_PARM_DESC(dritek, "Force enable the Dritek keyboard extension"); +#endif + #ifdef CONFIG_PNP static int i8042_nopnp; module_param_named(nopnp, i8042_nopnp, bool, 0); @@ -1145,6 +1151,7 @@ static int __devinit i8042_setup_kbd(void) static int __devinit i8042_probe(struct platform_device *dev) { int error; + char param; error = i8042_controller_selftest(); if (error) @@ -1166,6 +1173,13 @@ static int __devinit i8042_probe(struct platform_device *dev) goto out_fail; } + if (i8042_dritek) { + param = 0x90; + error = i8042_command(¶m, 0x1059); + if (error) + goto out_fail; + } + /* * Ok, everything is ready, let's register all serio ports */ |