#include <linux/input.h>
#include <sys/ioctl.h>
-unsigned long features[1 + FF_MAX/sizeof(unsigned long)];
+#define BITS_TO_LONGS(x) \
+ (((x) + 8 * sizeof (unsigned long) - 1) / (8 * sizeof (unsigned long)))
+unsigned long features[BITS_TO_LONGS(FF_CNT)];
int ioctl(int file_descriptor, int request, unsigned long *features);
"request" must be EVIOCGBIT(EV_FF, size of features array in bytes )
controller
i8042.nopnp [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
controllers
+ i8042.notimeout [HW] Ignore timeout condition signalled by conroller
i8042.reset [HW] Reset the controller during init and cleanup
i8042.unlock [HW] Unlock (ignore) the keylock
To compile this driver as a module, choose M here: the
module will be called amijoy.
+config JOYSTICK_AS5011
+ tristate "Austria Microsystem AS5011 joystick"
+ depends on I2C
+ help
+ Say Y here if you have an AS5011 digital joystick connected to your
+ system.
+
+ To compile this driver as a module, choose M here: the
+ module will be called as5011.
+
config JOYSTICK_JOYDUMP
tristate "Gameport data dumper"
select GAMEPORT
obj-$(CONFIG_JOYSTICK_A3D) += a3d.o
obj-$(CONFIG_JOYSTICK_ADI) += adi.o
obj-$(CONFIG_JOYSTICK_AMIGA) += amijoy.o
+obj-$(CONFIG_JOYSTICK_AS5011) += as5011.o
obj-$(CONFIG_JOYSTICK_ANALOG) += analog.o
obj-$(CONFIG_JOYSTICK_COBRA) += cobra.o
obj-$(CONFIG_JOYSTICK_DB9) += db9.o
--- /dev/null
+/*
+ * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com>
+ * Sponsored by ARMadeus Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Driver for Austria Microsystems joysticks AS5011
+ *
+ * TODO:
+ * - Power on the chip when open() and power down when close()
+ * - Manage power mode
+ */
+
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/input/as5011.h>
+#include <linux/slab.h>
+
+#define DRIVER_DESC "Driver for Austria Microsystems AS5011 joystick"
+#define MODULE_DEVICE_ALIAS "as5011"
+
+MODULE_AUTHOR("Fabien Marteau <fabien.marteau@armadeus.com>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+/* registers */
+#define AS5011_CTRL1 0x76
+#define AS5011_CTRL2 0x75
+#define AS5011_XP 0x43
+#define AS5011_XN 0x44
+#define AS5011_YP 0x53
+#define AS5011_YN 0x54
+#define AS5011_X_REG 0x41
+#define AS5011_Y_REG 0x42
+#define AS5011_X_RES_INT 0x51
+#define AS5011_Y_RES_INT 0x52
+
+/* CTRL1 bits */
+#define AS5011_CTRL1_LP_PULSED 0x80
+#define AS5011_CTRL1_LP_ACTIVE 0x40
+#define AS5011_CTRL1_LP_CONTINUE 0x20
+#define AS5011_CTRL1_INT_WUP_EN 0x10
+#define AS5011_CTRL1_INT_ACT_EN 0x08
+#define AS5011_CTRL1_EXT_CLK_EN 0x04
+#define AS5011_CTRL1_SOFT_RST 0x02
+#define AS5011_CTRL1_DATA_VALID 0x01
+
+/* CTRL2 bits */
+#define AS5011_CTRL2_EXT_SAMPLE_EN 0x08
+#define AS5011_CTRL2_RC_BIAS_ON 0x04
+#define AS5011_CTRL2_INV_SPINNING 0x02
+
+#define AS5011_MAX_AXIS 80
+#define AS5011_MIN_AXIS (-80)
+#define AS5011_FUZZ 8
+#define AS5011_FLAT 40
+
+struct as5011_device {
+ struct input_dev *input_dev;
+ struct i2c_client *i2c_client;
+ unsigned int button_gpio;
+ unsigned int button_irq;
+ unsigned int axis_irq;
+};
+
+static int as5011_i2c_write(struct i2c_client *client,
+ uint8_t aregaddr,
+ uint8_t avalue)
+{
+ uint8_t data[2] = { aregaddr, avalue };
+ struct i2c_msg msg = {
+ client->addr, I2C_M_IGNORE_NAK, 2, (uint8_t *)data
+ };
+ int error;
+
+ error = i2c_transfer(client->adapter, &msg, 1);
+ return error < 0 ? error : 0;
+}
+
+static int as5011_i2c_read(struct i2c_client *client,
+ uint8_t aregaddr, signed char *value)
+{
+ uint8_t data[2] = { aregaddr };
+ struct i2c_msg msg_set[2] = {
+ { client->addr, I2C_M_REV_DIR_ADDR, 1, (uint8_t *)data },
+ { client->addr, I2C_M_RD | I2C_M_NOSTART, 1, (uint8_t *)data }
+ };
+ int error;
+
+ error = i2c_transfer(client->adapter, msg_set, 2);
+ if (error < 0)
+ return error;
+
+ *value = data[0] & 0x80 ? -1 * (1 + ~data[0]) : data[0];
+ return 0;
+}
+
+static irqreturn_t as5011_button_interrupt(int irq, void *dev_id)
+{
+ struct as5011_device *as5011 = dev_id;
+ int val = gpio_get_value_cansleep(as5011->button_gpio);
+
+ input_report_key(as5011->input_dev, BTN_JOYSTICK, !val);
+ input_sync(as5011->input_dev);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t as5011_axis_interrupt(int irq, void *dev_id)
+{
+ struct as5011_device *as5011 = dev_id;
+ int error;
+ signed char x, y;
+
+ error = as5011_i2c_read(as5011->i2c_client, AS5011_X_RES_INT, &x);
+ if (error < 0)
+ goto out;
+
+ error = as5011_i2c_read(as5011->i2c_client, AS5011_Y_RES_INT, &y);
+ if (error < 0)
+ goto out;
+
+ input_report_abs(as5011->input_dev, ABS_X, x);
+ input_report_abs(as5011->input_dev, ABS_Y, y);
+ input_sync(as5011->input_dev);
+
+out:
+ return IRQ_HANDLED;
+}
+
+static int __devinit as5011_configure_chip(struct as5011_device *as5011,
+ const struct as5011_platform_data *plat_dat)
+{
+ struct i2c_client *client = as5011->i2c_client;
+ int error;
+ signed char value;
+
+ /* chip soft reset */
+ error = as5011_i2c_write(client, AS5011_CTRL1,
+ AS5011_CTRL1_SOFT_RST);
+ if (error < 0) {
+ dev_err(&client->dev, "Soft reset failed\n");
+ return error;
+ }
+
+ mdelay(10);
+
+ error = as5011_i2c_write(client, AS5011_CTRL1,
+ AS5011_CTRL1_LP_PULSED |
+ AS5011_CTRL1_LP_ACTIVE |
+ AS5011_CTRL1_INT_ACT_EN);
+ if (error < 0) {
+ dev_err(&client->dev, "Power config failed\n");
+ return error;
+ }
+
+ error = as5011_i2c_write(client, AS5011_CTRL2,
+ AS5011_CTRL2_INV_SPINNING);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't invert spinning\n");
+ return error;
+ }
+
+ /* write threshold */
+ error = as5011_i2c_write(client, AS5011_XP, plat_dat->xp);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't write threshold\n");
+ return error;
+ }
+
+ error = as5011_i2c_write(client, AS5011_XN, plat_dat->xn);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't write threshold\n");
+ return error;
+ }
+
+ error = as5011_i2c_write(client, AS5011_YP, plat_dat->yp);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't write threshold\n");
+ return error;
+ }
+
+ error = as5011_i2c_write(client, AS5011_YN, plat_dat->yn);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't write threshold\n");
+ return error;
+ }
+
+ /* to free irq gpio in chip */
+ error = as5011_i2c_read(client, AS5011_X_RES_INT, &value);
+ if (error < 0) {
+ dev_err(&client->dev, "Can't read i2c X resolution value\n");
+ return error;
+ }
+
+ return 0;
+}
+
+static int __devinit as5011_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ const struct as5011_platform_data *plat_data;
+ struct as5011_device *as5011;
+ struct input_dev *input_dev;
+ int irq;
+ int error;
+
+ plat_data = client->dev.platform_data;
+ if (!plat_data)
+ return -EINVAL;
+
+ if (!plat_data->axis_irq) {
+ dev_err(&client->dev, "No axis IRQ?\n");
+ return -EINVAL;
+ }
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_PROTOCOL_MANGLING)) {
+ dev_err(&client->dev,
+ "need i2c bus that supports protocol mangling\n");
+ return -ENODEV;
+ }
+
+ as5011 = kmalloc(sizeof(struct as5011_device), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!as5011 || !input_dev) {
+ dev_err(&client->dev,
+ "Can't allocate memory for device structure\n");
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ as5011->i2c_client = client;
+ as5011->input_dev = input_dev;
+ as5011->button_gpio = plat_data->button_gpio;
+ as5011->axis_irq = plat_data->axis_irq;
+
+ input_dev->name = "Austria Microsystem as5011 joystick";
+ input_dev->id.bustype = BUS_I2C;
+ input_dev->dev.parent = &client->dev;
+
+ __set_bit(EV_KEY, input_dev->evbit);
+ __set_bit(EV_ABS, input_dev->evbit);
+ __set_bit(BTN_JOYSTICK, input_dev->keybit);
+
+ input_set_abs_params(input_dev, ABS_X,
+ AS5011_MIN_AXIS, AS5011_MAX_AXIS, AS5011_FUZZ, AS5011_FLAT);
+ input_set_abs_params(as5011->input_dev, ABS_Y,
+ AS5011_MIN_AXIS, AS5011_MAX_AXIS, AS5011_FUZZ, AS5011_FLAT);
+
+ error = gpio_request(as5011->button_gpio, "AS5011 button");
+ if (error < 0) {
+ dev_err(&client->dev, "Failed to request button gpio\n");
+ goto err_free_mem;
+ }
+
+ irq = gpio_to_irq(as5011->button_gpio);
+ if (irq < 0) {
+ dev_err(&client->dev,
+ "Failed to get irq number for button gpio\n");
+ goto err_free_button_gpio;
+ }
+
+ as5011->button_irq = irq;
+
+ error = request_threaded_irq(as5011->button_irq,
+ NULL, as5011_button_interrupt,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "as5011_button", as5011);
+ if (error < 0) {
+ dev_err(&client->dev,
+ "Can't allocate button irq %d\n", as5011->button_irq);
+ goto err_free_button_gpio;
+ }
+
+ error = as5011_configure_chip(as5011, plat_data);
+ if (error)
+ goto err_free_button_irq;
+
+ error = request_threaded_irq(as5011->axis_irq, NULL,
+ as5011_axis_interrupt,
+ plat_data->axis_irqflags,
+ "as5011_joystick", as5011);
+ if (error) {
+ dev_err(&client->dev,
+ "Can't allocate axis irq %d\n", plat_data->axis_irq);
+ goto err_free_button_irq;
+ }
+
+ error = input_register_device(as5011->input_dev);
+ if (error) {
+ dev_err(&client->dev, "Failed to register input device\n");
+ goto err_free_axis_irq;
+ }
+
+ i2c_set_clientdata(client, as5011);
+
+ return 0;
+
+err_free_axis_irq:
+ free_irq(as5011->axis_irq, as5011);
+err_free_button_irq:
+ free_irq(as5011->button_irq, as5011);
+err_free_button_gpio:
+ gpio_free(as5011->button_gpio);
+err_free_mem:
+ input_free_device(input_dev);
+ kfree(as5011);
+
+ return error;
+}
+
+static int __devexit as5011_remove(struct i2c_client *client)
+{
+ struct as5011_device *as5011 = i2c_get_clientdata(client);
+
+ free_irq(as5011->axis_irq, as5011);
+ free_irq(as5011->button_irq, as5011);
+ gpio_free(as5011->button_gpio);
+
+ input_unregister_device(as5011->input_dev);
+ kfree(as5011);
+
+ return 0;
+}
+
+static const struct i2c_device_id as5011_id[] = {
+ { MODULE_DEVICE_ALIAS, 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, as5011_id);
+
+static struct i2c_driver as5011_driver = {
+ .driver = {
+ .name = "as5011",
+ },
+ .probe = as5011_probe,
+ .remove = __devexit_p(as5011_remove),
+ .id_table = as5011_id,
+};
+
+static int __init as5011_init(void)
+{
+ return i2c_add_driver(&as5011_driver);
+}
+module_init(as5011_init);
+
+static void __exit as5011_exit(void)
+{
+ i2c_del_driver(&as5011_driver);
+}
+module_exit(as5011_exit);
if INPUT_KEYBOARD
-config KEYBOARD_AAED2000
- tristate "AAED-2000 keyboard"
- depends on MACH_AAED2000
- select INPUT_POLLDEV
- default y
- help
- Say Y here to enable the keyboard on the Agilent AAED-2000
- development board.
-
- To compile this driver as a module, choose M here: the
- module will be called aaed2000_kbd.
-
config KEYBOARD_ADP5520
tristate "Keypad Support for ADP5520 PMIC"
depends on PMIC_ADP5520
# Each configuration option enables a list of files.
-obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
obj-$(CONFIG_KEYBOARD_ADP5520) += adp5520-keys.o
obj-$(CONFIG_KEYBOARD_ADP5588) += adp5588-keys.o
obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o
+++ /dev/null
-/*
- * Keyboard driver for the AAED-2000 dev board
- *
- * Copyright (c) 2006 Nicolas Bellido Y Ortega
- *
- * Based on corgikbd.c
- *
- * 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/delay.h>
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/input-polldev.h>
-#include <linux/interrupt.h>
-#include <linux/jiffies.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include <mach/hardware.h>
-#include <mach/aaed2000.h>
-
-#define KB_ROWS 12
-#define KB_COLS 8
-#define KB_ROWMASK(r) (1 << (r))
-#define SCANCODE(r,c) (((c) * KB_ROWS) + (r))
-#define NR_SCANCODES (KB_COLS * KB_ROWS)
-
-#define SCAN_INTERVAL (50) /* ms */
-#define KB_ACTIVATE_DELAY (20) /* us */
-
-static unsigned char aaedkbd_keycode[NR_SCANCODES] = {
- KEY_9, KEY_0, KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, 0, KEY_SPACE, KEY_KP6, 0, KEY_KPDOT, 0, 0,
- KEY_K, KEY_M, KEY_O, KEY_DOT, KEY_SLASH, 0, KEY_F, 0, 0, 0, KEY_LEFTSHIFT, 0,
- KEY_I, KEY_P, KEY_LEFTBRACE, KEY_RIGHTBRACE, KEY_BACKSLASH, 0, 0, 0, 0, 0, KEY_RIGHTSHIFT, 0,
- KEY_8, KEY_L, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_ENTER, 0, 0, 0, 0, 0, 0, 0,
- KEY_J, KEY_H, KEY_B, KEY_KP8, KEY_KP4, 0, KEY_C, KEY_D, KEY_S, KEY_A, 0, KEY_CAPSLOCK,
- KEY_Y, KEY_U, KEY_N, KEY_T, 0, 0, KEY_R, KEY_E, KEY_W, KEY_Q, 0, KEY_TAB,
- KEY_7, KEY_6, KEY_G, 0, KEY_5, 0, KEY_4, KEY_3, KEY_2, KEY_1, 0, KEY_GRAVE,
- 0, 0, KEY_COMMA, 0, KEY_KP2, 0, KEY_V, KEY_LEFTALT, KEY_X, KEY_Z, 0, KEY_LEFTCTRL
-};
-
-struct aaedkbd {
- unsigned char keycode[ARRAY_SIZE(aaedkbd_keycode)];
- struct input_polled_dev *poll_dev;
- int kbdscan_state[KB_COLS];
- int kbdscan_count[KB_COLS];
-};
-
-#define KBDSCAN_STABLE_COUNT 2
-
-static void aaedkbd_report_col(struct aaedkbd *aaedkbd,
- unsigned int col, unsigned int rowd)
-{
- unsigned int scancode, pressed;
- unsigned int row;
-
- for (row = 0; row < KB_ROWS; row++) {
- scancode = SCANCODE(row, col);
- pressed = rowd & KB_ROWMASK(row);
-
- input_report_key(aaedkbd->poll_dev->input,
- aaedkbd->keycode[scancode], pressed);
- }
-}
-
-/* Scan the hardware keyboard and push any changes up through the input layer */
-static void aaedkbd_poll(struct input_polled_dev *dev)
-{
- struct aaedkbd *aaedkbd = dev->private;
- unsigned int col, rowd;
-
- col = 0;
- do {
- AAEC_GPIO_KSCAN = col + 8;
- udelay(KB_ACTIVATE_DELAY);
- rowd = AAED_EXT_GPIO & AAED_EGPIO_KBD_SCAN;
-
- if (rowd != aaedkbd->kbdscan_state[col]) {
- aaedkbd->kbdscan_count[col] = 0;
- aaedkbd->kbdscan_state[col] = rowd;
- } else if (++aaedkbd->kbdscan_count[col] >= KBDSCAN_STABLE_COUNT) {
- aaedkbd_report_col(aaedkbd, col, rowd);
- col++;
- }
- } while (col < KB_COLS);
-
- AAEC_GPIO_KSCAN = 0x07;
- input_sync(dev->input);
-}
-
-static int __devinit aaedkbd_probe(struct platform_device *pdev)
-{
- struct aaedkbd *aaedkbd;
- struct input_polled_dev *poll_dev;
- struct input_dev *input_dev;
- int i;
- int error;
-
- aaedkbd = kzalloc(sizeof(struct aaedkbd), GFP_KERNEL);
- poll_dev = input_allocate_polled_device();
- if (!aaedkbd || !poll_dev) {
- error = -ENOMEM;
- goto fail;
- }
-
- platform_set_drvdata(pdev, aaedkbd);
-
- aaedkbd->poll_dev = poll_dev;
- memcpy(aaedkbd->keycode, aaedkbd_keycode, sizeof(aaedkbd->keycode));
-
- poll_dev->private = aaedkbd;
- poll_dev->poll = aaedkbd_poll;
- poll_dev->poll_interval = SCAN_INTERVAL;
-
- input_dev = poll_dev->input;
- input_dev->name = "AAED-2000 Keyboard";
- input_dev->phys = "aaedkbd/input0";
- input_dev->id.bustype = BUS_HOST;
- input_dev->id.vendor = 0x0001;
- input_dev->id.product = 0x0001;
- input_dev->id.version = 0x0100;
- input_dev->dev.parent = &pdev->dev;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
- input_dev->keycode = aaedkbd->keycode;
- input_dev->keycodesize = sizeof(unsigned char);
- input_dev->keycodemax = ARRAY_SIZE(aaedkbd_keycode);
-
- for (i = 0; i < ARRAY_SIZE(aaedkbd_keycode); i++)
- set_bit(aaedkbd->keycode[i], input_dev->keybit);
- clear_bit(0, input_dev->keybit);
-
- error = input_register_polled_device(aaedkbd->poll_dev);
- if (error)
- goto fail;
-
- return 0;
-
- fail: kfree(aaedkbd);
- input_free_polled_device(poll_dev);
- return error;
-}
-
-static int __devexit aaedkbd_remove(struct platform_device *pdev)
-{
- struct aaedkbd *aaedkbd = platform_get_drvdata(pdev);
-
- input_unregister_polled_device(aaedkbd->poll_dev);
- input_free_polled_device(aaedkbd->poll_dev);
- kfree(aaedkbd);
-
- return 0;
-}
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:aaed2000-keyboard");
-
-static struct platform_driver aaedkbd_driver = {
- .probe = aaedkbd_probe,
- .remove = __devexit_p(aaedkbd_remove),
- .driver = {
- .name = "aaed2000-keyboard",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init aaedkbd_init(void)
-{
- return platform_driver_register(&aaedkbd_driver);
-}
-
-static void __exit aaedkbd_exit(void)
-{
- platform_driver_unregister(&aaedkbd_driver);
-}
-
-module_init(aaedkbd_init);
-module_exit(aaedkbd_exit);
-
-MODULE_AUTHOR("Nicolas Bellido Y Ortega");
-MODULE_DESCRIPTION("AAED-2000 Keyboard Driver");
-MODULE_LICENSE("GPL v2");
DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
},
},
+ {
+ /* Dell Vostro V13 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+ },
+ },
{ }
};
};
#endif
+static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
+ {
+ /* Dell Vostro V13 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+ },
+ },
+ { }
+};
+
/*
* Some Wistron based laptops need us to explicitly enable the 'Dritek
* keyboard extension' to make their extra keys start generating scancodes.
if (dmi_check_system(i8042_dmi_nomux_table))
i8042_nomux = true;
+ if (dmi_check_system(i8042_dmi_notimeout_table))
+ i8042_notimeout = true;
+
if (dmi_check_system(i8042_dmi_dritek_table))
i8042_dritek = true;
#endif /* CONFIG_X86 */
module_param_named(noloop, i8042_noloop, bool, 0);
MODULE_PARM_DESC(noloop, "Disable the AUX Loopback command while probing for the AUX port");
+static bool i8042_notimeout;
+module_param_named(notimeout, i8042_notimeout, bool, 0);
+MODULE_PARM_DESC(notimeout, "Ignore timeouts signalled by i8042");
+
#ifdef CONFIG_X86
static bool i8042_dritek;
module_param_named(dritek, i8042_dritek, bool, 0);
} else {
dfl = ((str & I8042_STR_PARITY) ? SERIO_PARITY : 0) |
- ((str & I8042_STR_TIMEOUT) ? SERIO_TIMEOUT : 0);
+ ((str & I8042_STR_TIMEOUT && !i8042_notimeout) ? SERIO_TIMEOUT : 0);
port_no = (str & I8042_STR_AUXDATA) ?
I8042_AUX_PORT_NO : I8042_KBD_PORT_NO;
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/pm.h>
#include "ad7879.h"
#define AD7879_DEVID 0x79 /* AD7879-1/AD7889-1 */
#ifdef CONFIG_PM
-static int ad7879_i2c_suspend(struct i2c_client *client, pm_message_t message)
+static int ad7879_i2c_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct ad7879 *ts = i2c_get_clientdata(client);
ad7879_suspend(ts);
return 0;
}
-static int ad7879_i2c_resume(struct i2c_client *client)
+static int ad7879_i2c_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct ad7879 *ts = i2c_get_clientdata(client);
ad7879_resume(ts);
return 0;
}
-#else
-# define ad7879_i2c_suspend NULL
-# define ad7879_i2c_resume NULL
+
+static SIMPLE_DEV_PM_OPS(ad7879_i2c_pm, ad7879_i2c_suspend, ad7879_i2c_resume);
#endif
/* All registers are word-sized.
.driver = {
.name = "ad7879",
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &ad7879_i2c_pm,
+#endif
},
.probe = ad7879_i2c_probe,
.remove = __devexit_p(ad7879_i2c_remove),
- .suspend = ad7879_i2c_suspend,
- .resume = ad7879_i2c_resume,
.id_table = ad7879_id,
};
}
#ifdef CONFIG_PM
-static int cy8ctmg110_suspend(struct i2c_client *client, pm_message_t mesg)
+static int cy8ctmg110_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct cy8ctmg110 *ts = i2c_get_clientdata(client);
if (device_may_wakeup(&client->dev))
return 0;
}
-static int cy8ctmg110_resume(struct i2c_client *client)
+static int cy8ctmg110_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct cy8ctmg110 *ts = i2c_get_clientdata(client);
if (device_may_wakeup(&client->dev))
}
return 0;
}
+
+static SIMPLE_DEV_PM_OPS(cy8ctmg110_pm, cy8ctmg110_suspend, cy8ctmg110_resume);
#endif
static int __devexit cy8ctmg110_remove(struct i2c_client *client)
.driver = {
.owner = THIS_MODULE,
.name = CY8CTMG110_DRIVER_NAME,
+#ifdef CONFIG_PM
+ .pm = &cy8ctmg110_pm,
+#endif
},
.id_table = cy8ctmg110_idtable,
.probe = cy8ctmg110_probe,
.remove = __devexit_p(cy8ctmg110_remove),
-#ifdef CONFIG_PM
- .suspend = cy8ctmg110_suspend,
- .resume = cy8ctmg110_resume,
-#endif
};
static int __init cy8ctmg110_init(void)
}
#ifdef CONFIG_PM
-static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
+static int eeti_ts_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
struct input_dev *input_dev = priv->input;
return 0;
}
-static int eeti_ts_resume(struct i2c_client *client)
+static int eeti_ts_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
struct input_dev *input_dev = priv->input;
return 0;
}
-#else
-#define eeti_ts_suspend NULL
-#define eeti_ts_resume NULL
+
+static SIMPLE_DEV_PM_OPS(eeti_ts_pm, eeti_ts_suspend, eeti_ts_resume);
#endif
static const struct i2c_device_id eeti_ts_id[] = {
static struct i2c_driver eeti_ts_driver = {
.driver = {
.name = "eeti_ts",
+#ifdef CONFIG_PM
+ .pm = &eeti_ts_pm,
+#endif
},
.probe = eeti_ts_probe,
.remove = __devexit_p(eeti_ts_remove),
- .suspend = eeti_ts_suspend,
- .resume = eeti_ts_resume,
.id_table = eeti_ts_id,
};
}
#ifdef CONFIG_PM
-static int mcs5000_ts_suspend(struct i2c_client *client, pm_message_t mesg)
+static int mcs5000_ts_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
+
/* Touch sleep mode */
i2c_smbus_write_byte_data(client, MCS5000_TS_OP_MODE, OP_MODE_SLEEP);
return 0;
}
-static int mcs5000_ts_resume(struct i2c_client *client)
+static int mcs5000_ts_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct mcs5000_ts_data *data = i2c_get_clientdata(client);
mcs5000_ts_phys_init(data);
return 0;
}
-#else
-#define mcs5000_ts_suspend NULL
-#define mcs5000_ts_resume NULL
+
+static SIMPLE_DEV_PM_OPS(mcs5000_ts_pm, mcs5000_ts_suspend, mcs5000_ts_resume);
#endif
static const struct i2c_device_id mcs5000_ts_id[] = {
static struct i2c_driver mcs5000_ts_driver = {
.probe = mcs5000_ts_probe,
.remove = __devexit_p(mcs5000_ts_remove),
- .suspend = mcs5000_ts_suspend,
- .resume = mcs5000_ts_resume,
.driver = {
.name = "mcs5000_ts",
+#ifdef CONFIG_PM
+ .pm = &mcs5000_ts_pm,
+#endif
},
.id_table = mcs5000_ts_id,
};
#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/pm.h>
#include <linux/slab.h>
#include <asm/io.h>
#include <linux/i2c.h>
return 0;
}
-static int migor_ts_suspend(struct i2c_client *client, pm_message_t mesg)
+static int migor_ts_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct migor_ts_priv *priv = dev_get_drvdata(&client->dev);
if (device_may_wakeup(&client->dev))
return 0;
}
-static int migor_ts_resume(struct i2c_client *client)
+static int migor_ts_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct migor_ts_priv *priv = dev_get_drvdata(&client->dev);
if (device_may_wakeup(&client->dev))
return 0;
}
+static SIMPLE_DEV_PM_OPS(migor_ts_pm, migor_ts_suspend, migor_ts_resume);
+
static const struct i2c_device_id migor_ts_id[] = {
{ "migor_ts", 0 },
{ }
static struct i2c_driver migor_ts_driver = {
.driver = {
.name = "migor_ts",
+ .pm = &migor_ts_pm,
},
.probe = migor_ts_probe,
.remove = migor_ts_remove,
- .suspend = migor_ts_suspend,
- .resume = migor_ts_resume,
.id_table = migor_ts_id,
};
*
* Copyright (c) 2008 Jaya Kumar
* Copyright (c) 2010 Red Hat, Inc.
+ * Copyright (c) 2010 - 2011 Ping Cheng, Wacom. <pingc@wacom.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
/* touch query reply packet */
struct w8001_touch_query {
+ u16 x;
+ u16 y;
u8 panel_res;
u8 capacity_res;
u8 sensor_id;
- u16 x;
- u16 y;
};
/*
char phys[32];
int type;
unsigned int pktlen;
+ u16 max_touch_x;
+ u16 max_touch_y;
+ u16 max_pen_x;
+ u16 max_pen_y;
+ char name[64];
};
-static void parse_data(u8 *data, struct w8001_coord *coord)
+static void parse_pen_data(u8 *data, struct w8001_coord *coord)
{
memset(coord, 0, sizeof(*coord));
coord->tilt_y = data[8] & 0x7F;
}
-static void parse_touch(struct w8001 *w8001)
+static void parse_single_touch(u8 *data, struct w8001_coord *coord)
+{
+ coord->x = (data[1] << 7) | data[2];
+ coord->y = (data[3] << 7) | data[4];
+ coord->tsw = data[0] & 0x01;
+}
+
+static void scale_touch_coordinates(struct w8001 *w8001,
+ unsigned int *x, unsigned int *y)
+{
+ if (w8001->max_pen_x && w8001->max_touch_x)
+ *x = *x * w8001->max_pen_x / w8001->max_touch_x;
+
+ if (w8001->max_pen_y && w8001->max_touch_y)
+ *y = *y * w8001->max_pen_y / w8001->max_touch_y;
+}
+
+static void parse_multi_touch(struct w8001 *w8001)
{
struct input_dev *dev = w8001->dev;
unsigned char *data = w8001->data;
+ unsigned int x, y;
int i;
+ int count = 0;
for (i = 0; i < 2; i++) {
bool touch = data[0] & (1 << i);
input_mt_slot(dev, i);
input_mt_report_slot_state(dev, MT_TOOL_FINGER, touch);
if (touch) {
- int x = (data[6 * i + 1] << 7) | (data[6 * i + 2]);
- int y = (data[6 * i + 3] << 7) | (data[6 * i + 4]);
+ x = (data[6 * i + 1] << 7) | data[6 * i + 2];
+ y = (data[6 * i + 3] << 7) | data[6 * i + 4];
/* data[5,6] and [11,12] is finger capacity */
+ /* scale to pen maximum */
+ scale_touch_coordinates(w8001, &x, &y);
+
input_report_abs(dev, ABS_MT_POSITION_X, x);
input_report_abs(dev, ABS_MT_POSITION_Y, y);
+ count++;
}
}
+ /* emulate single touch events when stylus is out of proximity.
+ * This is to make single touch backward support consistent
+ * across all Wacom single touch devices.
+ */
+ if (w8001->type != BTN_TOOL_PEN &&
+ w8001->type != BTN_TOOL_RUBBER) {
+ w8001->type = count == 1 ? BTN_TOOL_FINGER : KEY_RESERVED;
+ input_mt_report_pointer_emulation(dev, true);
+ }
+
input_sync(dev);
}
query->y = data[5] << 9;
query->y |= data[6] << 2;
query->y |= (data[2] >> 3) & 0x3;
+
+ /* Early days' single-finger touch models need the following defaults */
+ if (!query->x && !query->y) {
+ query->x = 1024;
+ query->y = 1024;
+ if (query->panel_res)
+ query->x = query->y = (1 << query->panel_res);
+ query->panel_res = 10;
+ }
}
static void report_pen_events(struct w8001 *w8001, struct w8001_coord *coord)
/*
* We have 1 bit for proximity (rdy) and 3 bits for tip, side,
* side2/eraser. If rdy && f2 are set, this can be either pen + side2,
- * or eraser. assume
+ * or eraser. Assume:
* - if dev is already in proximity and f2 is toggled → pen + side2
* - if dev comes into proximity with f2 set → eraser
* If f2 disappears after assuming eraser, fake proximity out for
* eraser and in for pen.
*/
- if (!w8001->type) {
- w8001->type = coord->f2 ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
- } else if (w8001->type == BTN_TOOL_RUBBER) {
+ switch (w8001->type) {
+ case BTN_TOOL_RUBBER:
if (!coord->f2) {
input_report_abs(dev, ABS_PRESSURE, 0);
input_report_key(dev, BTN_TOUCH, 0);
input_sync(dev);
w8001->type = BTN_TOOL_PEN;
}
- } else {
+ break;
+
+ case BTN_TOOL_FINGER:
+ input_report_key(dev, BTN_TOUCH, 0);
+ input_report_key(dev, BTN_TOOL_FINGER, 0);
+ input_sync(dev);
+ /* fall through */
+
+ case KEY_RESERVED:
+ w8001->type = coord->f2 ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ break;
+
+ default:
input_report_key(dev, BTN_STYLUS2, coord->f2);
+ break;
}
input_report_abs(dev, ABS_X, coord->x);
input_sync(dev);
if (!coord->rdy)
- w8001->type = 0;
+ w8001->type = KEY_RESERVED;
+}
+
+static void report_single_touch(struct w8001 *w8001, struct w8001_coord *coord)
+{
+ struct input_dev *dev = w8001->dev;
+ unsigned int x = coord->x;
+ unsigned int y = coord->y;
+
+ /* scale to pen maximum */
+ scale_touch_coordinates(w8001, &x, &y);
+
+ input_report_abs(dev, ABS_X, x);
+ input_report_abs(dev, ABS_Y, y);
+ input_report_key(dev, BTN_TOUCH, coord->tsw);
+ input_report_key(dev, BTN_TOOL_FINGER, coord->tsw);
+
+ input_sync(dev);
+
+ w8001->type = coord->tsw ? BTN_TOOL_FINGER : KEY_RESERVED;
}
static irqreturn_t w8001_interrupt(struct serio *serio,
case W8001_PKTLEN_TOUCH93 - 1:
case W8001_PKTLEN_TOUCH9A - 1:
- /* ignore one-finger touch packet. */
- if (w8001->pktlen == w8001->idx)
+ tmp = w8001->data[0] & W8001_TOUCH_BYTE;
+ if (tmp != W8001_TOUCH_BYTE)
+ break;
+
+ if (w8001->pktlen == w8001->idx) {
w8001->idx = 0;
+ if (w8001->type != BTN_TOOL_PEN &&
+ w8001->type != BTN_TOOL_RUBBER) {
+ parse_single_touch(w8001->data, &coord);
+ report_single_touch(w8001, &coord);
+ }
+ }
break;
/* Pen coordinates packet */
if (unlikely(tmp == W8001_TAB_BYTE))
break;
- tmp = (w8001->data[0] & W8001_TOUCH_BYTE);
+ tmp = w8001->data[0] & W8001_TOUCH_BYTE;
if (tmp == W8001_TOUCH_BYTE)
break;
w8001->idx = 0;
- parse_data(w8001->data, &coord);
+ parse_pen_data(w8001->data, &coord);
report_pen_events(w8001, &coord);
break;
/* control packet */
case W8001_PKTLEN_TPCCTL - 1:
- tmp = (w8001->data[0] & W8001_TOUCH_MASK);
+ tmp = w8001->data[0] & W8001_TOUCH_MASK;
if (tmp == W8001_TOUCH_BYTE)
break;
/* 2 finger touch packet */
case W8001_PKTLEN_TOUCH2FG - 1:
w8001->idx = 0;
- parse_touch(w8001);
+ parse_multi_touch(w8001);
break;
}
{
struct input_dev *dev = w8001->dev;
struct w8001_coord coord;
+ struct w8001_touch_query touch;
int error;
error = w8001_command(w8001, W8001_CMD_STOP, false);
msleep(250); /* wait 250ms before querying the device */
+ dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ strlcat(w8001->name, "Wacom Serial", sizeof(w8001->name));
+
/* penabled? */
error = w8001_command(w8001, W8001_CMD_QUERY, true);
if (!error) {
+ __set_bit(BTN_TOUCH, dev->keybit);
__set_bit(BTN_TOOL_PEN, dev->keybit);
__set_bit(BTN_TOOL_RUBBER, dev->keybit);
__set_bit(BTN_STYLUS, dev->keybit);
__set_bit(BTN_STYLUS2, dev->keybit);
- parse_data(w8001->response, &coord);
+
+ parse_pen_data(w8001->response, &coord);
+ w8001->max_pen_x = coord.x;
+ w8001->max_pen_y = coord.y;
input_set_abs_params(dev, ABS_X, 0, coord.x, 0, 0);
input_set_abs_params(dev, ABS_Y, 0, coord.y, 0, 0);
input_set_abs_params(dev, ABS_TILT_X, 0, coord.tilt_x, 0, 0);
input_set_abs_params(dev, ABS_TILT_Y, 0, coord.tilt_y, 0, 0);
}
+ w8001->id = 0x90;
+ strlcat(w8001->name, " Penabled", sizeof(w8001->name));
}
/* Touch enabled? */
* second byte is empty, which indicates touch is not supported.
*/
if (!error && w8001->response[1]) {
- struct w8001_touch_query touch;
+ __set_bit(BTN_TOUCH, dev->keybit);
+ __set_bit(BTN_TOOL_FINGER, dev->keybit);
parse_touchquery(w8001->response, &touch);
+ w8001->max_touch_x = touch.x;
+ w8001->max_touch_y = touch.y;
+
+ /* scale to pen maximum */
+ if (w8001->max_pen_x && w8001->max_pen_y) {
+ touch.x = w8001->max_pen_x;
+ touch.y = w8001->max_pen_y;
+ }
input_set_abs_params(dev, ABS_X, 0, touch.x, 0, 0);
input_set_abs_params(dev, ABS_Y, 0, touch.y, 0, 0);
- __set_bit(BTN_TOOL_FINGER, dev->keybit);
switch (touch.sensor_id) {
case 0:
case 2:
w8001->pktlen = W8001_PKTLEN_TOUCH93;
+ w8001->id = 0x93;
+ strlcat(w8001->name, " 1FG", sizeof(w8001->name));
break;
+
case 1:
case 3:
case 4:
w8001->pktlen = W8001_PKTLEN_TOUCH9A;
+ strlcat(w8001->name, " 1FG", sizeof(w8001->name));
+ w8001->id = 0x9a;
break;
+
case 5:
w8001->pktlen = W8001_PKTLEN_TOUCH2FG;
0, touch.y, 0, 0);
input_set_abs_params(dev, ABS_MT_TOOL_TYPE,
0, MT_TOOL_MAX, 0, 0);
+
+ strlcat(w8001->name, " 2FG", sizeof(w8001->name));
+ if (w8001->max_pen_x && w8001->max_pen_y)
+ w8001->id = 0xE3;
+ else
+ w8001->id = 0xE2;
break;
}
}
+ strlcat(w8001->name, " Touchscreen", sizeof(w8001->name));
+
return w8001_command(w8001, W8001_CMD_START, false);
}
}
w8001->serio = serio;
- w8001->id = serio->id.id;
w8001->dev = input_dev;
init_completion(&w8001->cmd_done);
snprintf(w8001->phys, sizeof(w8001->phys), "%s/input0", serio->phys);
- input_dev->name = "Wacom W8001 Penabled Serial TouchScreen";
- input_dev->phys = w8001->phys;
- input_dev->id.bustype = BUS_RS232;
- input_dev->id.vendor = SERIO_W8001;
- input_dev->id.product = w8001->id;
- input_dev->id.version = 0x0100;
- input_dev->dev.parent = &serio->dev;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- __set_bit(BTN_TOUCH, input_dev->keybit);
-
serio_set_drvdata(serio, w8001);
err = serio_open(serio, drv);
if (err)
if (err)
goto fail3;
+ input_dev->name = w8001->name;
+ input_dev->phys = w8001->phys;
+ input_dev->id.product = w8001->id;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = 0x056a;
+ input_dev->id.version = 0x0100;
+ input_dev->dev.parent = &serio->dev;
+
err = input_register_device(w8001->dev);
if (err)
goto fail3;
#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */
#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */
#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */
+#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */
#define SW_MAX 0x0f
#define SW_CNT (SW_MAX+1)
--- /dev/null
+#ifndef _AS5011_H
+#define _AS5011_H
+
+/*
+ * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com>
+ *
+ * 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.
+ */
+
+struct as5011_platform_data {
+ unsigned int button_gpio;
+ unsigned int axis_irq; /* irq number */
+ unsigned long axis_irqflags;
+ char xp, xn; /* threshold for x axis */
+ char yp, yn; /* threshold for y axis */
+};
+
+#endif /* _AS5011_H */
git.openpandora.org / pandora-kernel.git / commitdiff