Greetings, With hp6xx out of the way, here comes the patch for hp7xx. I've made sure this time, that it compiles and runs :) .
Shortlog:
This patch adds support to the HP Jornada 7xx (710/720/728) onboard keyboard.
Signed-off-by: Kristoffer Ericson <[EMAIL PROTECTED]>
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index c97d5eb..7c3ca4e 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -68,6 +68,13 @@ config KEYBOARD_ATKBD_RDI_KEYCODES
right-hand column will be interpreted as the key shown in the
left-hand column.
+config KEYBOARD_HP7XX
+ tristate "HP7XX Keyboard Driver"
+ depends on SA1100_JORNADA720_SSP && SA1100_SSP
+ help
+ Say Y here to add support for the HP Jornada 7xx (710/720/728) onboard
+ keyboard. Its generally a good idea.
+
config KEYBOARD_SUNKBD
tristate "Sun Type 4 and Type 5 keyboard"
select SERIO
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 28d211b..89f708c 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -21,4 +21,5 @@ obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o
obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keyboard.o
obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
+obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o
diff --git a/drivers/input/keyboard/jornada720_kbd.c
b/drivers/input/keyboard/jornada720_kbd.c
new file mode 100644
index 0000000..830cdbb
--- /dev/null
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -0,0 +1,177 @@
+/*
+ * drivers/input/keyboard/jornada720_kbd.c
+ *
+ * HP Jornada 720 keyboard platform driver
+ *
+ * Copyright (C) 2006/2007 Kristoffer Ericson <[EMAIL PROTECTED]>
+ *
+ * Copyright (C) 2006 jornada 720 kbd driver by Filip Zyzniewsk <[EMAIL
PROTECTED]
+ * based on (C) 2004 jornada 720 kbd driver by Alex Lange <[EMAIL
PROTECTED]>
+ *
+ * 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.
+ *
+ */
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/jornada720.h>
+#include <asm/hardware.h>
+
+MODULE_AUTHOR("Kristoffer Ericson <[EMAIL PROTECTED]>");
+MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
+MODULE_LICENSE("GPLv2");
+
+static unsigned char jornada_normal_keymap[128] = {
/* ROW */
+ 0, KEY_ESC, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7,
/* #1 */
+ KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_VOLUMEUP, KEY_VOLUMEDOWN,
KEY_MUTE, /* -> */
+ 0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
/* #2 */
+ KEY_0, KEY_MINUS, KEY_EQUAL,0, 0, 0,
/* -> */
+ 0, KEY_Q, KEY_W, KEY_E, KEY_R, KEY_T, KEY_Y, KEY_U, KEY_I, KEY_O,
/* #3 */
+ KEY_P, KEY_BACKSLASH, KEY_BACKSPACE, 0, 0, 0,
/* -> */
+ 0, KEY_A, KEY_S, KEY_D, KEY_F, KEY_G, KEY_H, KEY_J, KEY_K, KEY_L,
/* #4 */
+ KEY_SEMICOLON, KEY_LEFTBRACE, KEY_RIGHTBRACE, 0, 0, 0,
/* -> */
+ 0, KEY_Z, KEY_X, KEY_C, KEY_V, KEY_B, KEY_N, KEY_M, KEY_COMMA,
/* #5 */
+ KEY_DOT, KEY_KPMINUS, KEY_APOSTROPHE, KEY_ENTER, 0, 0,0,
/* -> */
+ 0, KEY_TAB, 0, KEY_LEFTSHIFT, 0, KEY_APOSTROPHE, 0, 0, 0, 0,
/* #6 */
+ KEY_UP, 0, KEY_RIGHTSHIFT, 0, 0, 0,0, 0, 0, 0, 0, KEY_LEFTALT,
KEY_GRAVE, /* -> */
+ 0, 0, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0,0, KEY_KPASTERISK,
/* -> */
+ KEY_LEFTCTRL, 0, KEY_SPACE, 0, 0, 0, KEY_SLASH, KEY_DELETE, 0, 0,
/* -> */
+ 0, 0, 0, KEY_POWER,
/* -> */
+};
+
+struct jornadakbd {
+ unsigned char jornada_keymap[ARRAY_SIZE(jornada_normal_keymap)];
+ struct input_dev *input;
+};
+
+static irqreturn_t jornada720_kbd_interrupt(int irq, void *dev_id)
+{
+ u8 ret, count, kbd_data;
+ struct jornadakbd *jornadakbd = dev_id;
+
+ /* startup ssp with spinlock */
+ jornada_ssp_start();
+
+ ret = jornada_ssp_inout(GETSCANKEYCODE);
+
+ if (ret != TXDUMMY) {
+ printk(KERN_INFO "jornada720_kdb:GetKeycode command failed with
ETIMEDOUT, flushed bus\n");
+ jornada_ssp_end();
+ return IRQ_HANDLED;
+ }
+
+ /* How many keycodes are waiting for us? */
+ count = jornada_ssp_byte(TXDUMMY);
+
+ /* Lets drag them out one at a time */
+ while (count-- != 0) {
+ /* Exchange TxDummy for location (keymap[kbddata]) */
+ kbd_data = jornada_ssp_byte(TXDUMMY);
+
+ input_report_key(jornadakbd->input,
+ jornadakbd->jornada_keymap[kbd_data & 0x7f],
+ !(kbd_data & 0x80));
+
+ input_sync(jornadakbd->input);
+ }
+
+ /* release spinlock and turn off ssp */
+ jornada_ssp_end();
+
+ return IRQ_HANDLED;
+};
+
+static int __init jornada720_kbd_probe(struct platform_device *pdev)
+{
+ struct jornadakbd *jornadakbd;
+ struct input_dev *input_dev;
+ int i, ret, err;
+
+ jornadakbd = kzalloc(sizeof(struct jornadakbd), GFP_KERNEL);
+ if (!jornadakbd)
+ return -ENOMEM;
+
+ input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENODEV;
+
+ platform_set_drvdata(pdev, jornadakbd);
+
+ input_dev->dev.parent = &pdev->dev;
+ jornadakbd->input = input_dev;
+
+ memcpy(jornadakbd->jornada_keymap, jornada_normal_keymap,
sizeof(jornada_normal_keymap));
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ input_dev->name = "HP Jornada 720 keyboard";
+ input_dev->phys = "jornadakbd/input0";
+ input_dev->keycode = jornadakbd->jornada_keymap;
+ input_dev->keycodesize = sizeof(unsigned char);
+ input_dev->keycodemax = ARRAY_SIZE(jornada_normal_keymap);
+
+ for (i = 0; i < ARRAY_SIZE(jornadakbd->jornada_keymap); i++)
+ set_bit(jornadakbd->jornada_keymap[i],
input_dev->keybit);
+
+ ret = request_irq(IRQ_GPIO0,
+ jornada720_kbd_interrupt,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "jornadakbd", jornadakbd);
+ if (ret) {
+ printk(KERN_INFO "jornadakbd : Unable to grab IRQ\n");
+ goto failed1;
+ }
+
+ err = input_register_device(jornadakbd->input);
+ if (err)
+ goto failed2;
+
+ return 0;
+
+failed2: /* IRQ, DEVICE, MEMORY */
+ free_irq(IRQ_GPIO0, input_dev);
+failed1: /* DEVICE, MEMORY */
+ input_free_device(input_dev);
+ kfree(jornadakbd);
+ return err;
+};
+
+static int jornada720_kbd_remove(struct platform_device *pdev)
+{
+ struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
+
+ free_irq(IRQ_GPIO0, jornadakbd->input);
+ input_unregister_device(jornadakbd->input);
+ kfree(jornadakbd);
+
+ return 0;
+}
+
+static struct platform_driver jornada720_kbd_driver = {
+ .driver = {
+ .name = "jornada720_kbd",
+ },
+ .probe = jornada720_kbd_probe,
+ .remove = jornada720_kbd_remove,
+};
+
+static int __init jornada720_kbd_init(void)
+{
+ return platform_driver_register(&jornada720_kbd_driver);
+}
+
+static void __exit jornada720_kbd_exit(void)
+{
+ platform_driver_unregister(&jornada720_kbd_driver);
+}
+
+module_init(jornada720_kbd_init);
+module_exit(jornada720_kbd_exit);
hp7xx-keyboard-support.patch
Description: Binary data
