diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto-3.14/h3600/0003-input-driver-for-microcontroller-keys-on-the-iPaq-h3.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto-3.14/h3600/0003-input-driver-for-microcontroller-keys-on-the-iPaq-h3.patch | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/recipes-kernel/linux/linux-yocto-3.14/h3600/0003-input-driver-for-microcontroller-keys-on-the-iPaq-h3.patch b/recipes-kernel/linux/linux-yocto-3.14/h3600/0003-input-driver-for-microcontroller-keys-on-the-iPaq-h3.patch deleted file mode 100644 index cb080e8..0000000 --- a/recipes-kernel/linux/linux-yocto-3.14/h3600/0003-input-driver-for-microcontroller-keys-on-the-iPaq-h3.patch +++ /dev/null @@ -1,208 +0,0 @@ -From 96394b690b27fd3b4175b290a179e5e4e9138085 Mon Sep 17 00:00:00 2001 -From: Dmitry Artamonow <mad_soft@inbox.ru> -Date: Sat, 21 Mar 2009 16:22:16 +0300 -Subject: [PATCH 3/7] input: driver for microcontroller keys on the iPaq h3xxx - -This adds a key input driver for the keys found on the h3xxx -iPAQ series. - -Based on a driver from handhelds.org 2.6.21 kernel, written -by Alessandro GARDICH. - -Signed-off-by: Alessandro GARDICH <gremlin@gremlin.it> -Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> -Signed-off-by: Linus Walleij <linus.walleij@linaro.org> ---- - drivers/input/keyboard/Kconfig | 7 ++ - drivers/input/keyboard/Makefile | 1 + - drivers/input/keyboard/ipaq-micro-keys.c | 148 +++++++++++++++++++++++++++++++ - 3 files changed, 156 insertions(+) - create mode 100644 drivers/input/keyboard/ipaq-micro-keys.c - -diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig -index a673c9f3a0b9..8d4892dfa6e2 100644 ---- a/drivers/input/keyboard/Kconfig -+++ b/drivers/input/keyboard/Kconfig -@@ -554,6 +554,13 @@ config KEYBOARD_DAVINCI - To compile this driver as a module, choose M here: the - module will be called davinci_keyscan. - -+config KEYBOARD_IPAQ_MICRO -+ tristate "Buttons on Micro SoC (iPaq h3100,h3600,h3700)" -+ depends on MFD_IPAQ_MICRO -+ help -+ This enables support for the buttons attached to -+ Micro peripheral controller on iPAQ h3100/h3600/h3700 -+ - config KEYBOARD_OMAP - tristate "TI OMAP keypad support" - depends on ARCH_OMAP1 -diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile -index a699b6172303..e776af737804 100644 ---- a/drivers/input/keyboard/Makefile -+++ b/drivers/input/keyboard/Makefile -@@ -21,6 +21,7 @@ obj-$(CONFIG_KEYBOARD_TCA6416) += tca6416-keypad.o - obj-$(CONFIG_KEYBOARD_TCA8418) += tca8418_keypad.o - obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o - obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o -+obj-$(CONFIG_KEYBOARD_IPAQ_MICRO) += ipaq-micro-keys.o - obj-$(CONFIG_KEYBOARD_IMX) += imx_keypad.o - obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o - obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o -diff --git a/drivers/input/keyboard/ipaq-micro-keys.c b/drivers/input/keyboard/ipaq-micro-keys.c -new file mode 100644 -index 000000000000..7ca8b738cc73 ---- /dev/null -+++ b/drivers/input/keyboard/ipaq-micro-keys.c -@@ -0,0 +1,148 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ * h3600 atmel micro companion support, key subdevice -+ * based on previous kernel 2.4 version -+ * Author : Alessandro Gardich <gremlin@gremlin.it> -+ * Author : Linus Walleij <linus.walleij@linaro.org> -+ * -+ */ -+ -+ -+#include <linux/module.h> -+#include <linux/version.h> -+ -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/interrupt.h> -+#include <linux/sched.h> -+#include <linux/pm.h> -+#include <linux/sysctl.h> -+#include <linux/proc_fs.h> -+#include <linux/delay.h> -+#include <linux/device.h> -+#include <linux/input.h> -+#include <linux/platform_device.h> -+#include <linux/mfd/ipaq-micro.h> -+ -+struct ipaq_micro_keys { -+ struct ipaq_micro *micro; -+ struct input_dev *input; -+}; -+ -+static int keycodes[] = { -+ KEY_RECORD, /* 1: Record button */ -+ KEY_CALENDAR, /* 2: Calendar */ -+ KEY_ADDRESSBOOK, /* 3: Contacts (looks like Outlook) */ -+ KEY_MAIL, /* 4: Envelope (Q on older iPAQs) */ -+ KEY_HOMEPAGE, /* 5: Start (looks like swoopy arrow) */ -+ KEY_UP, /* 6: Up */ -+ KEY_RIGHT, /* 7: Right */ -+ KEY_LEFT, /* 8: Left */ -+ KEY_DOWN, /* 9: Down */ -+}; -+ -+static void micro_key_receive(void *data, int len, unsigned char *msg) -+{ -+ struct ipaq_micro_keys *keys = data; -+ int key, down; -+ -+ down = (0x80 & msg[0]) ? 1 : 0; -+ key = 0x7f & msg[0]; -+ -+ if (key < ARRAY_SIZE(keycodes)) { -+ input_report_key(keys->input, keycodes[key], down); -+ input_sync(keys->input); -+ } -+} -+ -+static int micro_key_probe(struct platform_device *pdev) -+{ -+ struct ipaq_micro_keys *keys; -+ int ret; -+ int i; -+ -+ keys = devm_kzalloc(&pdev->dev, sizeof(*keys), GFP_KERNEL); -+ if (!keys) -+ return -ENOMEM; -+ keys->input = input_allocate_device(); -+ if (!keys->input) -+ return -ENOMEM; -+ keys->micro = dev_get_drvdata(pdev->dev.parent); -+ keys->input->evbit[0] = BIT(EV_KEY); -+ set_bit(EV_KEY, keys->input->evbit); -+ for (i = 0; i < ARRAY_SIZE(keycodes); i++) -+ set_bit(keycodes[i], keys->input->keybit); -+ -+ keys->input->name = "h3600 micro keys"; -+ -+ ret = input_register_device(keys->input); -+ if (ret) -+ return ret; -+ -+ platform_set_drvdata(pdev, keys); -+ spin_lock(&keys->micro->lock); -+ keys->micro->key = micro_key_receive; -+ keys->micro->key_data = keys; -+ spin_unlock(&keys->micro->lock); -+ -+ return 0; -+} -+ -+static int micro_key_remove(struct platform_device *pdev) -+{ -+ struct ipaq_micro_keys *keys = platform_get_drvdata(pdev); -+ -+ input_unregister_device(keys->input); -+ -+ spin_lock(&keys->micro->lock); -+ keys->micro->key = NULL; -+ keys->micro->key_data = NULL; -+ spin_unlock(&keys->micro->lock); -+ -+ return 0; -+} -+ -+static int micro_key_suspend(struct device *dev) -+{ -+ struct ipaq_micro_keys *keys = dev_get_drvdata(dev); -+ -+ spin_lock(&keys->micro->lock); -+ keys->micro->key = NULL; -+ keys->micro->key_data = NULL; -+ spin_unlock(&keys->micro->lock); -+ -+ return 0; -+} -+ -+static int micro_key_resume(struct device *dev) -+{ -+ struct ipaq_micro_keys *keys = dev_get_drvdata(dev); -+ -+ spin_lock(&keys->micro->lock); -+ keys->micro->key = micro_key_receive; -+ keys->micro->key_data = keys; -+ spin_unlock(&keys->micro->lock); -+ -+ return 0; -+} -+ -+static const struct dev_pm_ops micro_key_dev_pm_ops = { -+ SET_SYSTEM_SLEEP_PM_OPS(micro_key_suspend, micro_key_resume) -+}; -+ -+struct platform_driver micro_key_device_driver = { -+ .driver = { -+ .name = "ipaq-micro-keys", -+ .pm = µ_key_dev_pm_ops, -+ }, -+ .probe = micro_key_probe, -+ .remove = micro_key_remove, -+}; -+module_platform_driver(micro_key_device_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("driver for iPAQ Atmel micro keys"); -+MODULE_ALIAS("platform:ipaq-micro-keys"); --- -1.9.0 - |