diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/Kconfig | 13 | ||||
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 19 |
2 files changed, 29 insertions, 3 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 1d516f24ba5..5197f9b9b65 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -196,4 +196,17 @@ config THINKPAD_ACPI_BAY If you are not sure, say Y here. +config THINKPAD_ACPI_INPUT_ENABLED + bool "Enable input layer support by default" + depends on THINKPAD_ACPI + default y + ---help--- + Enables hot key handling over the input layer by default. If unset, + the driver does not enable any hot key handling by default, and also + starts up with a mostly empty keymap. + + If you are not sure, say Y here. Say N to retain the deprecated + behavior of ibm-acpi, and thinkpad-acpi for kernels up to 2.6.21. + + endif # MISC_DEVICES diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 5c1bea1a6c3..c86b228375c 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -734,9 +734,9 @@ static u32 hotkey_reserved_mask; static u16 hotkey_keycode_map[] = { /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */ - KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, - KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, - KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, + KEY_FN_F1, KEY_FN_F2, KEY_FN_F3, KEY_SLEEP, + KEY_FN_F5, KEY_FN_F6, KEY_FN_F7, KEY_FN_F8, + KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND, /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */ KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */ KEY_UNKNOWN, /* 0x0D: FN+INSERT */ @@ -977,6 +977,11 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) if (res) return res; +#ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED + for (i = 0; i < 12; i++) + hotkey_keycode_map[i] = KEY_UNKNOWN; +#endif /* ! CONFIG_THINKPAD_ACPI_INPUT_ENABLED */ + set_bit(EV_KEY, tpacpi_inputdev->evbit); set_bit(EV_MSC, tpacpi_inputdev->evbit); set_bit(MSC_SCAN, tpacpi_inputdev->mscbit); @@ -993,6 +998,14 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) } } +#ifdef CONFIG_THINKPAD_ACPI_INPUT_ENABLED + dbg_printk(TPACPI_DBG_INIT, + "enabling hot key handling\n"); + res = hotkey_set(1, (hotkey_all_mask & ~hotkey_reserved_mask) + | hotkey_orig_mask); + if (res) + return res; +#endif /* CONFIG_THINKPAD_ACPI_INPUT_ENABLED */ } return (tp_features.hotkey)? 0 : 1; |