diff options
Diffstat (limited to 'recipes-kernel/linux/linux-handheld-4.4/locomo/0040-input-locomokbd-provide-an-Alt-SysRQ-combination.patch')
-rw-r--r-- | recipes-kernel/linux/linux-handheld-4.4/locomo/0040-input-locomokbd-provide-an-Alt-SysRQ-combination.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-handheld-4.4/locomo/0040-input-locomokbd-provide-an-Alt-SysRQ-combination.patch b/recipes-kernel/linux/linux-handheld-4.4/locomo/0040-input-locomokbd-provide-an-Alt-SysRQ-combination.patch new file mode 100644 index 0000000..2cceebd --- /dev/null +++ b/recipes-kernel/linux/linux-handheld-4.4/locomo/0040-input-locomokbd-provide-an-Alt-SysRQ-combination.patch @@ -0,0 +1,76 @@ +From bfbf5444f03de457c925340440fef4f36a59bab2 Mon Sep 17 00:00:00 2001 +From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +Date: Wed, 3 Dec 2014 20:26:56 +0300 +Subject: [PATCH 40/44] input: locomokbd: provide an Alt-SysRQ combination + +It is usefull sometimes to have an Alt-SysRQ combo on the keyboard to be +able to trigger sysrq functions directly. Add an option providing sysrq +mapping for Contact-Home keys. + +Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +--- + drivers/input/keyboard/Kconfig | 7 +++++++ + drivers/input/keyboard/locomokbd.c | 14 +++++++++++--- + 2 files changed, 18 insertions(+), 3 deletions(-) + +diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig +index 9b56423..74971b3 100644 +--- a/drivers/input/keyboard/Kconfig ++++ b/drivers/input/keyboard/Kconfig +@@ -344,6 +344,13 @@ config KEYBOARD_LOCOMO + To compile this driver as a module, choose M here: the + module will be called locomokbd. + ++config KEYBOARD_LOCOMO_SYSRQ ++ bool "Provide SysRQ key on LoCoMo keyboard" ++ depends on KEYBOARD_LOCOMO ++ help ++ Say Y here to be able to use Contact-Home as Alt-Sysrq combo. ++ Say N if you want to use them as usual keys. ++ + config KEYBOARD_LPC32XX + tristate "LPC32XX matrix key scanner support" + depends on ARCH_LPC32XX && OF +diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c +index 73d6e58..f0e86c6 100644 +--- a/drivers/input/keyboard/locomokbd.c ++++ b/drivers/input/keyboard/locomokbd.c +@@ -40,6 +40,14 @@ + #define KEY_CONTACT KEY_F18 + #define KEY_CENTER KEY_F15 + ++#ifdef CONFIG_KEYBOARD_LOCOMOKBD_SYSRQ ++#define LOCOMO_KEY_CONTACT KEY_LEFTALT ++#define LOCOMO_KEY_HOME KEY_SYSRQ ++#else ++#define LOCOMO_KEY_CONTACT KEY_CONTACT ++#define LOCOMO_KEY_HOME KEY_HOME ++#endif ++ + #define KB_ROWS 16 + #define KB_COLS 8 + #define LOCOMOKBD_NUMKEYS (KB_ROWS * KB_COLS) +@@ -48,7 +56,7 @@ + static const unsigned char + locomokbd_keycode[LOCOMOKBD_NUMKEYS] = { + 0, KEY_ESC, KEY_ACTIVITY, 0, 0, 0, 0, 0, 0, 0, /* 0 - 9 */ +- 0, 0, 0, 0, 0, 0, 0, KEY_MENU, 0, KEY_CONTACT, /* 10 - 19 */ ++ 0, 0, 0, 0, 0, 0, 0, KEY_MENU, 0, LOCOMO_KEY_CONTACT, /* 10 - 19 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 20 - 29 */ + 0, 0, 0, KEY_CENTER, 0, KEY_MAIL, 0, 0, 0, 0, /* 30 - 39 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_RIGHT, /* 40 - 49 */ +@@ -282,9 +290,9 @@ static int locomokbd_probe(struct platform_device *dev) + sizeof(locomokbd->keycode)); + + if (machine_is_collie()) +- locomokbd->keycode[18] = KEY_HOME; ++ locomokbd->keycode[18] = LOCOMO_KEY_HOME; + else +- locomokbd->keycode[3] = KEY_HOME; ++ locomokbd->keycode[3] = LOCOMO_KEY_HOME; + + for (i = 0; i < LOCOMOKBD_NUMKEYS; i++) + input_set_capability(input_dev, EV_KEY, locomokbd->keycode[i]); +-- +1.9.1 + |