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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 17:14:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 17:14:01 -0800
commitdb30c70575822cc84d87b5613c19cac24734b99f (patch)
tree82945ad5813bfe6633698233981d270b5f0a310b /drivers/input/keyboard
parentc861ea2cb2c25c1698734d9b0540a09e253690a1 (diff)
parent9334e90d5ac5ee1fa6d8b75acb7c64a8907787d1 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits) Input: i8042 - add Dell Vostro 1510 to nomux list Input: gtco - use USB endpoint API Input: add support for Maple controller as a joystick Input: atkbd - broaden the Dell DMI signatures Input: HIL drivers - add MODULE_ALIAS() Input: map_to_7segment.h - convert to __inline__ for userspace Input: add support for enhanced rotary controller on pxa930 and pxa935 Input: add support for trackball on pxa930 and pxa935 Input: add da9034 touchscreen support Input: ads7846 - strict_strtoul takes unsigned long Input: make some variables and functions static Input: add tsc2007 based touchscreen driver Input: psmouse - add module parameters to control OLPC touchpad delays Input: i8042 - add Gigabyte M912 netbook to noloop exception table Input: atkbd - Samsung NC10 key repeat fix Input: atkbd - add keyboard quirk for HP Pavilion ZV6100 laptop Input: libps2 - handle 0xfc responses from devices Input: add support for Wacom W8001 penabled serial touchscreen Input: synaptics - report multi-taps only if supported by the device Input: add joystick driver for Walkera WK-0701 RC transmitter ...
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/Kconfig9
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/atkbd.c60
-rw-r--r--drivers/input/keyboard/gpio_keys.c4
-rw-r--r--drivers/input/keyboard/hil_kbd.c1
-rw-r--r--drivers/input/keyboard/omap-keypad.c6
-rw-r--r--drivers/input/keyboard/pxa930_rotary.c212
7 files changed, 288 insertions, 5 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index efd70a97459..35561689ff3 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -268,6 +268,15 @@ config KEYBOARD_PXA27x
To compile this driver as a module, choose M here: the
module will be called pxa27x_keypad.
+config KEYBOARD_PXA930_ROTARY
+ tristate "PXA930/PXA935 Enhanced Rotary Controller Support"
+ depends on CPU_PXA930 || CPU_PXA935
+ help
+ Enable support for PXA930/PXA935 Enhanced Rotary Controller.
+
+ To compile this driver as a module, choose M here: the
+ module will be called pxa930_rotary.
+
config KEYBOARD_AAED2000
tristate "AAED-2000 keyboard"
depends on MACH_AAED2000
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 0edc8f285d1..36351e1190f 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o
obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o
+obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o
obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 379b7ff354e..f6e9f39a527 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -884,6 +884,39 @@ static void atkbd_inventec_keymap_fixup(struct atkbd *atkbd)
}
/*
+ * Perform fixup for HP Pavilion ZV6100 laptop that doesn't generate release
+ * for its volume buttons
+ */
+static void atkbd_hp_zv6100_keymap_fixup(struct atkbd *atkbd)
+{
+ const unsigned int forced_release_keys[] = {
+ 0xae, 0xb0,
+ };
+ int i;
+
+ if (atkbd->set == 2)
+ for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
+ __set_bit(forced_release_keys[i],
+ atkbd->force_release_mask);
+}
+
+/*
+ * Samsung NC10 with Fn+F? key release not working
+ */
+static void atkbd_samsung_keymap_fixup(struct atkbd *atkbd)
+{
+ const unsigned int forced_release_keys[] = {
+ 0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9,
+ };
+ int i;
+
+ if (atkbd->set == 2)
+ for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
+ __set_bit(forced_release_keys[i],
+ atkbd->force_release_mask);
+}
+
+/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
*/
@@ -1476,6 +1509,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.driver_data = atkbd_dell_laptop_keymap_fixup,
},
{
+ .ident = "Dell Laptop",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_dell_laptop_keymap_fixup,
+ },
+ {
.ident = "HP 2133",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
@@ -1485,6 +1527,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.driver_data = atkbd_hp_keymap_fixup,
},
{
+ .ident = "HP Pavilion ZV6100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"),
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_hp_zv6100_keymap_fixup,
+ },
+ {
.ident = "Inventec Symphony",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
@@ -1493,6 +1544,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_fixup,
.driver_data = atkbd_inventec_keymap_fixup,
},
+ {
+ .ident = "Samsung NC10",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_samsung_keymap_fixup,
+ },
{ }
};
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 05f3f43582c..ad67d763fdb 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -98,6 +98,10 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
input->id.product = 0x0001;
input->id.version = 0x0100;
+ /* Enable auto repeat feature of Linux input subsystem */
+ if (pdata->rep)
+ __set_bit(EV_REP, input->evbit);
+
ddata->input = input;
for (i = 0; i < pdata->nbuttons; i++) {
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 71c1971abf8..6f356705ee3 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -47,6 +47,7 @@
MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
MODULE_DESCRIPTION(HIL_GENERIC_NAME " driver");
MODULE_LICENSE("Dual BSD/GPL");
+MODULE_ALIAS("serio:ty03pr25id00ex*");
#define HIL_KBD_MAX_LENGTH 16
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index db22fd9b4cf..3f3d1198cdb 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -122,14 +122,10 @@ static void omap_kp_scan_keypad(struct omap_kp *omap_kp, unsigned char *state)
/* read the keypad status */
if (cpu_is_omap24xx()) {
- int i;
- for (i = 0; i < omap_kp->rows; i++)
- disable_irq(OMAP_GPIO_IRQ(row_gpios[i]));
-
/* read the keypad status */
for (col = 0; col < omap_kp->cols; col++) {
set_col_gpio_val(omap_kp, ~(1 << col));
- state[col] = ~(get_row_gpio_val(omap_kp)) & 0x3f;
+ state[col] = ~(get_row_gpio_val(omap_kp)) & 0xff;
}
set_col_gpio_val(omap_kp, 0);
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
new file mode 100644
index 00000000000..95fbba470e6
--- /dev/null
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -0,0 +1,212 @@
+/*
+ * Driver for the enhanced rotary controller on pxa930 and pxa935
+ *
+ * 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/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/pxa930_rotary.h>
+
+#define SBCR (0x04)
+#define ERCR (0x0c)
+
+#define SBCR_ERSB (1 << 5)
+
+struct pxa930_rotary {
+ struct input_dev *input_dev;
+ void __iomem *mmio_base;
+ int last_ercr;
+
+ struct pxa930_rotary_platform_data *pdata;
+};
+
+static void clear_sbcr(struct pxa930_rotary *r)
+{
+ uint32_t sbcr = __raw_readl(r->mmio_base + SBCR);
+
+ __raw_writel(sbcr | SBCR_ERSB, r->mmio_base + SBCR);
+ __raw_writel(sbcr & ~SBCR_ERSB, r->mmio_base + SBCR);
+}
+
+static irqreturn_t rotary_irq(int irq, void *dev_id)
+{
+ struct pxa930_rotary *r = dev_id;
+ struct pxa930_rotary_platform_data *pdata = r->pdata;
+ int ercr, delta, key;
+
+ ercr = __raw_readl(r->mmio_base + ERCR) & 0xf;
+ clear_sbcr(r);
+
+ delta = ercr - r->last_ercr;
+ if (delta == 0)
+ return IRQ_HANDLED;
+
+ r->last_ercr = ercr;
+
+ if (pdata->up_key && pdata->down_key) {
+ key = (delta > 0) ? pdata->up_key : pdata->down_key;
+ input_report_key(r->input_dev, key, 1);
+ input_sync(r->input_dev);
+ input_report_key(r->input_dev, key, 0);
+ } else
+ input_report_rel(r->input_dev, pdata->rel_code, delta);
+
+ input_sync(r->input_dev);
+
+ return IRQ_HANDLED;
+}
+
+static int pxa930_rotary_open(struct input_dev *dev)
+{
+ struct pxa930_rotary *r = input_get_drvdata(dev);
+
+ clear_sbcr(r);
+
+ return 0;
+}
+
+static void pxa930_rotary_close(struct input_dev *dev)
+{
+ struct pxa930_rotary *r = input_get_drvdata(dev);
+
+ clear_sbcr(r);
+}
+
+static int __devinit pxa930_rotary_probe(struct platform_device *pdev)
+{
+ struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
+ struct pxa930_rotary *r;
+ struct input_dev *input_dev;
+ struct resource *res;
+ int irq;
+ int err;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "no irq for rotary controller\n");
+ return -ENXIO;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "no I/O memory defined\n");
+ return -ENXIO;
+ }
+
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ return -EINVAL;
+ }
+
+ r = kzalloc(sizeof(struct pxa930_rotary), GFP_KERNEL);
+ if (!r)
+ return -ENOMEM;
+
+ r->mmio_base = ioremap_nocache(res->start, resource_size(res));
+ if (r->mmio_base == NULL) {
+ dev_err(&pdev->dev, "failed to remap IO memory\n");
+ err = -ENXIO;
+ goto failed_free;
+ }
+
+ r->pdata = pdata;
+ platform_set_drvdata(pdev, r);
+
+ /* allocate and register the input device */
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ dev_err(&pdev->dev, "failed to allocate input device\n");
+ err = -ENOMEM;
+ goto failed_free_io;
+ }
+
+ input_dev->name = pdev->name;
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->open = pxa930_rotary_open;
+ input_dev->close = pxa930_rotary_close;
+ input_dev->dev.parent = &pdev->dev;
+
+ if (pdata->up_key && pdata->down_key) {
+ __set_bit(pdata->up_key, input_dev->keybit);
+ __set_bit(pdata->down_key, input_dev->keybit);
+ __set_bit(EV_KEY, input_dev->evbit);
+ } else {
+ __set_bit(pdata->rel_code, input_dev->relbit);
+ __set_bit(EV_REL, input_dev->evbit);
+ }
+
+ r->input_dev = input_dev;
+ input_set_drvdata(input_dev, r);
+
+ err = request_irq(irq, rotary_irq, IRQF_DISABLED,
+ "enhanced rotary", r);
+ if (err) {
+ dev_err(&pdev->dev, "failed to request IRQ\n");
+ goto failed_free_input;
+ }
+
+ err = input_register_device(input_dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to register input device\n");
+ goto failed_free_irq;
+ }
+
+ return 0;
+
+failed_free_irq:
+ free_irq(irq, r);
+failed_free_input:
+ input_free_device(input_dev);
+failed_free_io:
+ iounmap(r->mmio_base);
+failed_free:
+ kfree(r);
+ return err;
+}
+
+static int __devexit pxa930_rotary_remove(struct platform_device *pdev)
+{
+ struct pxa930_rotary *r = platform_get_drvdata(pdev);
+
+ free_irq(platform_get_irq(pdev, 0), r);
+ input_unregister_device(r->input_dev);
+ iounmap(r->mmio_base);
+ platform_set_drvdata(pdev, NULL);
+ kfree(r);
+
+ return 0;
+}
+
+static struct platform_driver pxa930_rotary_driver = {
+ .driver = {
+ .name = "pxa930-rotary",
+ .owner = THIS_MODULE,
+ },
+ .probe = pxa930_rotary_probe,
+ .remove = __devexit_p(pxa930_rotary_remove),
+};
+
+static int __init pxa930_rotary_init(void)
+{
+ return platform_driver_register(&pxa930_rotary_driver);
+}
+module_init(pxa930_rotary_init);
+
+static void __exit pxa930_rotary_exit(void)
+{
+ platform_driver_unregister(&pxa930_rotary_driver);
+}
+module_exit(pxa930_rotary_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Driver for PXA93x Enhanced Rotary Controller");
+MODULE_AUTHOR("Yao Yong <yaoyong@marvell.com>");