--- /dev/null
+* GPIO driven matrix keypad device tree bindings
+
+GPIO driven matrix keypad is used to interface a SoC with a matrix keypad.
+The matrix keypad supports multiple row and column lines, a key can be
+placed at each intersection of a unique row and a unique column. The matrix
+keypad can sense a key-press and key-release by means of GPIO lines and
+report the event using GPIO interrupts to the cpu.
+
+Required Properties:
+- compatible: Should be "gpio-matrix-keypad"
+- row-gpios: List of gpios used as row lines. The gpio specifier
+ for this property depends on the gpio controller to
+ which these row lines are connected.
+- col-gpios: List of gpios used as column lines. The gpio specifier
+ for this property depends on the gpio controller to
+ which these column lines are connected.
+- linux,keymap: The definition can be found at
+ bindings/input/matrix-keymap.txt
+
+Optional Properties:
+- linux,no-autorepeat: do no enable autorepeat feature.
+- linux,wakeup: use any event on keypad as wakeup event.
+- debounce-delay-ms: debounce interval in milliseconds
+- col-scan-delay-us: delay, measured in microseconds, that is needed
+ before we can scan keypad after activating column gpio
+
+Example:
+ matrix-keypad {
+ compatible = "gpio-matrix-keypad";
+ debounce-delay-ms = <5>;
+ col-scan-delay-us = <2>;
+
+ row-gpios = <&gpio2 25 0
+ &gpio2 26 0
+ &gpio2 27 0>;
+
+ col-gpios = <&gpio2 21 0
+ &gpio2 22 0>;
+
+ linux,keymap = <0x0000008B
+ 0x0100009E
+ 0x02000069
+ 0x0001006A
+ 0x0101001C
+ 0x0201006C>;
+ };
--- /dev/null
+* PWM beeper device tree bindings
+
+Registers a PWM device as beeper.
+
+Required properties:
+- compatible: should be "pwm-beeper"
+- pwms: phandle to the physical PWM device
--- /dev/null
+* STMPE Keypad
+
+Required properties:
+ - compatible : "st,stmpe-keypad"
+ - linux,keymap : See ./matrix-keymap.txt
+
+Optional properties:
+ - debounce-interval : Debouncing interval time in milliseconds
+ - st,scan-count : Scanning cycles elapsed before key data is updated
+ - st,no-autorepeat : If specified device will not autorepeat
+
+Example:
+
+ stmpe_keypad {
+ compatible = "st,stmpe-keypad";
+
+ debounce-interval = <64>;
+ st,scan-count = <8>;
+ st,no-autorepeat;
+
+ linux,keymap = <0x205006b
+ 0x4010074
+ 0x3050072
+ 0x1030004
+ 0x502006a
+ 0x500000a
+ 0x5008b
+ 0x706001c
+ 0x405000b
+ 0x6070003
+ 0x3040067
+ 0x303006c
+ 0x60400e7
+ 0x602009e
+ 0x4020073
+ 0x5050002
+ 0x4030069
+ 0x3020008>;
+ };
--- /dev/null
+
+Required properties:
+- compatible: "ti,tca8418"
+- reg: the I2C address
+- interrupts: IRQ line number, should trigger on falling edge
+- keypad,num-rows: The number of rows
+- keypad,num-columns: The number of columns
+- linux,keymap: Keys definitions, see keypad-matrix.
--- /dev/null
+* MELFAS MMS114 touchscreen controller
+
+Required properties:
+- compatible: must be "melfas,mms114"
+- reg: I2C address of the chip
+- interrupts: interrupt to which the chip is connected
+- x-size: horizontal resolution of touchscreen
+- y-size: vertical resolution of touchscreen
+
+Optional properties:
+- contact-threshold:
+- moving-threshold:
+- x-invert: invert X axis
+- y-invert: invert Y axis
+
+Example:
+
+ i2c@00000000 {
+ /* ... */
+
+ touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupts = <39 0>;
+ x-size = <720>;
+ y-size = <1280>;
+ contact-threshold = <10>;
+ moving-threshold = <10>;
+ x-invert;
+ y-invert;
+ };
+
+ /* ... */
+ };
--- /dev/null
+STMPE Touchscreen
+----------------
+
+Required properties:
+ - compatible: "st,stmpe-ts"
+
+Optional properties:
+- st,sample-time: ADC converstion time in number of clock. (0 -> 36 clocks, 1 ->
+ 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks, 4 -> 80 clocks, 5 -> 96 clocks, 6
+ -> 144 clocks), recommended is 4.
+- st,mod-12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC)
+- st,ref-sel: ADC reference source (0 -> internal reference, 1 -> external
+ reference)
+- st,adc-freq: ADC Clock speed (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz)
+- st,ave-ctrl: Sample average control (0 -> 1 sample, 1 -> 2 samples, 2 -> 4
+ samples, 3 -> 8 samples)
+- st,touch-det-delay: Touch detect interrupt delay (0 -> 10 us, 1 -> 50 us, 2 ->
+ 100 us, 3 -> 500 us, 4-> 1 ms, 5 -> 5 ms, 6 -> 10 ms, 7 -> 50 ms) recommended
+ is 3
+- st,settling: Panel driver settling time (0 -> 10 us, 1 -> 100 us, 2 -> 500 us, 3
+ -> 1 ms, 4 -> 5 ms, 5 -> 10 ms, 6 for 50 ms, 7 -> 100 ms) recommended is 2
+- st,fraction-z: Length of the fractional part in z (fraction-z ([0..7]) = Count of
+ the fractional part) recommended is 7
+- st,i-drive: current limit value of the touchscreen drivers (0 -> 20 mA typical 35
+ mA max, 1 -> 50 mA typical 80 mA max)
+
+Node name must be stmpe_touchscreen and should be child node of stmpe node to
+which it belongs.
+
+Example:
+
+ stmpe_touchscreen {
+ compatible = "st,stmpe-ts";
+ st,sample-time = <4>;
+ st,mod-12b = <1>;
+ st,ref-sel = <0>;
+ st,adc-freq = <1>;
+ st,ave-ctrl = <1>;
+ st,touch-det-delay = <2>;
+ st,settling = <2>;
+ st,fraction-z = <7>;
+ st,i-drive = <1>;
+ };
omapfb_set_lcd_config(&nokia770_lcd_config);
}
-static void __init ads7846_dev_init(void)
-{
- if (gpio_request(ADS7846_PENDOWN_GPIO, "ADS7846 pendown") < 0)
- printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-}
-
-static int ads7846_get_pendown_state(void)
-{
- return !gpio_get_value(ADS7846_PENDOWN_GPIO);
-}
-
static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
.x_max = 0x0fff,
.y_max = 0x0fff,
.debounce_max = 10,
.debounce_tol = 3,
.debounce_rep = 1,
- .get_pendown_state = ads7846_get_pendown_state,
+ .gpio_pendown = ADS7846_PENDOWN_GPIO,
};
static struct spi_board_info nokia770_spi_board_info[] __initdata = {
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
hwa742_dev_init();
- ads7846_dev_init();
mipid_dev_init();
omap1_usb_init(&nokia770_usb_config);
nokia770_mmc_init();
* BU21013 ROHM touchscreen interface on the STUIBs
*/
-/* tracks number of bu21013 devices being enabled */
-static int bu21013_devices;
-
#define TOUCH_GPIO_PIN 84
#define TOUCH_XMAX 384
#define PRCMU_CLOCK_OCR 0x1CC
#define TSC_EXT_CLOCK_9_6MHZ 0x840000
-/**
- * bu21013_gpio_board_init : configures the touch panel.
- * @reset_pin: reset pin number
- * This function can be used to configures
- * the voltage and reset the touch panel controller.
- */
-static int bu21013_gpio_board_init(int reset_pin)
-{
- int retval = 0;
-
- bu21013_devices++;
- if (bu21013_devices == 1) {
- retval = gpio_request(reset_pin, "touchp_reset");
- if (retval) {
- printk(KERN_ERR "Unable to request gpio reset_pin");
- return retval;
- }
- retval = gpio_direction_output(reset_pin, 1);
- if (retval < 0) {
- printk(KERN_ERR "%s: gpio direction failed\n",
- __func__);
- return retval;
- }
- }
-
- return retval;
-}
-
-/**
- * bu21013_gpio_board_exit : deconfigures the touch panel controller
- * @reset_pin: reset pin number
- * This function can be used to deconfigures the chip selection
- * for touch panel controller.
- */
-static int bu21013_gpio_board_exit(int reset_pin)
-{
- int retval = 0;
-
- if (bu21013_devices == 1) {
- retval = gpio_direction_output(reset_pin, 0);
- if (retval < 0) {
- printk(KERN_ERR "%s: gpio direction failed\n",
- __func__);
- return retval;
- }
- gpio_set_value(reset_pin, 0);
- }
- bu21013_devices--;
-
- return retval;
-}
-
-/**
- * bu21013_read_pin_val : get the interrupt pin value
- * This function can be used to get the interrupt pin value for touch panel
- * controller.
- */
-static int bu21013_read_pin_val(void)
-{
- return gpio_get_value(TOUCH_GPIO_PIN);
-}
-
static struct bu21013_platform_device tsc_plat_device = {
- .cs_en = bu21013_gpio_board_init,
- .cs_dis = bu21013_gpio_board_exit,
- .irq_read_val = bu21013_read_pin_val,
- .irq = NOMADIK_GPIO_TO_IRQ(TOUCH_GPIO_PIN),
+ .touch_pin = TOUCH_GPIO_PIN,
.touch_x_max = TOUCH_XMAX,
.touch_y_max = TOUCH_YMAX,
.ext_clk = false,
I2C_BOARD_INFO("bu21013_tp", 0x5D),
.platform_data = &tsc_plat_device,
},
-
};
void __init mop500_stuib_init(void)
MODULE_DEVICE_TABLE(pci, emu_tbl);
-static int __devinit emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct emu *emu;
struct gameport *port;
return error;
}
-static void __devexit emu_remove(struct pci_dev *pdev)
+static void emu_remove(struct pci_dev *pdev)
{
struct emu *emu = pci_get_drvdata(pdev);
.name = "Emu10k1_gameport",
.id_table = emu_tbl,
.probe = emu_probe,
- .remove = __devexit_p(emu_remove),
+ .remove = emu_remove,
};
module_pci_driver(emu_driver);
return 0;
}
-static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device_id *id)
+static int fm801_gp_probe(struct pci_dev *pci, const struct pci_device_id *id)
{
struct fm801_gp *gp;
struct gameport *port;
return error;
}
-static void __devexit fm801_gp_remove(struct pci_dev *pci)
+static void fm801_gp_remove(struct pci_dev *pci)
{
struct fm801_gp *gp = pci_get_drvdata(pci);
.name = "FM801_gameport",
.id_table = fm801_gp_id_table,
.probe = fm801_gp_probe,
- .remove = __devexit_p(fm801_gp_remove),
+ .remove = fm801_gp_remove,
};
module_pci_driver(fm801_gp_driver);
if (!mt)
return;
- oldest = 0;
+ oldest = NULL;
oldid = mt->trkid;
count = 0;
static void __input_release_device(struct input_handle *handle)
{
struct input_dev *dev = handle->dev;
+ struct input_handle *grabber;
- if (dev->grab == handle) {
+ grabber = rcu_dereference_protected(dev->grab,
+ lockdep_is_held(&dev->mutex));
+ if (grabber == handle) {
rcu_assign_pointer(dev->grab, NULL);
/* Make sure input_pass_event() notices that grab is gone */
synchronize_rcu();
/**
* input_allocate_device - allocate memory for new input device
*
- * Returns prepared struct input_dev or NULL.
+ * Returns prepared struct input_dev or %NULL.
*
* NOTE: Use input_free_device() to free devices that have not been
* registered; input_unregister_device() should be used for already
}
EXPORT_SYMBOL(input_allocate_device);
+struct input_devres {
+ struct input_dev *input;
+};
+
+static int devm_input_device_match(struct device *dev, void *res, void *data)
+{
+ struct input_devres *devres = res;
+
+ return devres->input == data;
+}
+
+static void devm_input_device_release(struct device *dev, void *res)
+{
+ struct input_devres *devres = res;
+ struct input_dev *input = devres->input;
+
+ dev_dbg(dev, "%s: dropping reference to %s\n",
+ __func__, dev_name(&input->dev));
+ input_put_device(input);
+}
+
+/**
+ * devm_input_allocate_device - allocate managed input device
+ * @dev: device owning the input device being created
+ *
+ * Returns prepared struct input_dev or %NULL.
+ *
+ * Managed input devices do not need to be explicitly unregistered or
+ * freed as it will be done automatically when owner device unbinds from
+ * its driver (or binding fails). Once managed input device is allocated,
+ * it is ready to be set up and registered in the same fashion as regular
+ * input device. There are no special devm_input_device_[un]register()
+ * variants, regular ones work with both managed and unmanaged devices.
+ *
+ * NOTE: the owner device is set up as parent of input device and users
+ * should not override it.
+ */
+
+struct input_dev *devm_input_allocate_device(struct device *dev)
+{
+ struct input_dev *input;
+ struct input_devres *devres;
+
+ devres = devres_alloc(devm_input_device_release,
+ sizeof(struct input_devres), GFP_KERNEL);
+ if (!devres)
+ return NULL;
+
+ input = input_allocate_device();
+ if (!input) {
+ devres_free(devres);
+ return NULL;
+ }
+
+ input->dev.parent = dev;
+ input->devres_managed = true;
+
+ devres->input = input;
+ devres_add(dev, devres);
+
+ return input;
+}
+EXPORT_SYMBOL(devm_input_allocate_device);
+
/**
* input_free_device - free memory occupied by input_dev structure
* @dev: input device to free
*/
void input_free_device(struct input_dev *dev)
{
- if (dev)
+ if (dev) {
+ if (dev->devres_managed)
+ WARN_ON(devres_destroy(dev->dev.parent,
+ devm_input_device_release,
+ devm_input_device_match,
+ dev));
input_put_device(dev);
+ }
}
EXPORT_SYMBOL(input_free_device);
INPUT_CLEANSE_BITMASK(dev, SW, sw);
}
+static void __input_unregister_device(struct input_dev *dev)
+{
+ struct input_handle *handle, *next;
+
+ input_disconnect_device(dev);
+
+ mutex_lock(&input_mutex);
+
+ list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
+ handle->handler->disconnect(handle);
+ WARN_ON(!list_empty(&dev->h_list));
+
+ del_timer_sync(&dev->timer);
+ list_del_init(&dev->node);
+
+ input_wakeup_procfs_readers();
+
+ mutex_unlock(&input_mutex);
+
+ device_del(&dev->dev);
+}
+
+static void devm_input_device_unregister(struct device *dev, void *res)
+{
+ struct input_devres *devres = res;
+ struct input_dev *input = devres->input;
+
+ dev_dbg(dev, "%s: unregistering device %s\n",
+ __func__, dev_name(&input->dev));
+ __input_unregister_device(input);
+}
+
/**
* input_register_device - register device with input core
* @dev: device to be registered
int input_register_device(struct input_dev *dev)
{
static atomic_t input_no = ATOMIC_INIT(0);
+ struct input_devres *devres = NULL;
struct input_handler *handler;
unsigned int packet_size;
const char *path;
int error;
+ if (dev->devres_managed) {
+ devres = devres_alloc(devm_input_device_unregister,
+ sizeof(struct input_devres), GFP_KERNEL);
+ if (!devres)
+ return -ENOMEM;
+
+ devres->input = dev;
+ }
+
/* Every input device generates EV_SYN/SYN_REPORT events. */
__set_bit(EV_SYN, dev->evbit);
dev->max_vals = max(dev->hint_events_per_packet, packet_size) + 2;
dev->vals = kcalloc(dev->max_vals, sizeof(*dev->vals), GFP_KERNEL);
- if (!dev->vals)
- return -ENOMEM;
+ if (!dev->vals) {
+ error = -ENOMEM;
+ goto err_devres_free;
+ }
/*
* If delay and period are pre-set by the driver, then autorepeating
error = device_add(&dev->dev);
if (error)
- return error;
+ goto err_free_vals;
path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
pr_info("%s as %s\n",
kfree(path);
error = mutex_lock_interruptible(&input_mutex);
- if (error) {
- device_del(&dev->dev);
- return error;
- }
+ if (error)
+ goto err_device_del;
list_add_tail(&dev->node, &input_dev_list);
mutex_unlock(&input_mutex);
+ if (dev->devres_managed) {
+ dev_dbg(dev->dev.parent, "%s: registering %s with devres.\n",
+ __func__, dev_name(&dev->dev));
+ devres_add(dev->dev.parent, devres);
+ }
return 0;
+
+err_device_del:
+ device_del(&dev->dev);
+err_free_vals:
+ kfree(dev->vals);
+ dev->vals = NULL;
+err_devres_free:
+ devres_free(devres);
+ return error;
}
EXPORT_SYMBOL(input_register_device);
*/
void input_unregister_device(struct input_dev *dev)
{
- struct input_handle *handle, *next;
-
- input_disconnect_device(dev);
-
- mutex_lock(&input_mutex);
-
- list_for_each_entry_safe(handle, next, &dev->h_list, d_node)
- handle->handler->disconnect(handle);
- WARN_ON(!list_empty(&dev->h_list));
-
- del_timer_sync(&dev->timer);
- list_del_init(&dev->node);
-
- input_wakeup_procfs_readers();
-
- mutex_unlock(&input_mutex);
-
- device_unregister(&dev->dev);
+ if (dev->devres_managed) {
+ WARN_ON(devres_destroy(dev->dev.parent,
+ devm_input_device_unregister,
+ devm_input_device_match,
+ dev));
+ __input_unregister_device(dev);
+ /*
+ * We do not do input_put_device() here because it will be done
+ * when 2nd devres fires up.
+ */
+ } else {
+ __input_unregister_device(dev);
+ input_put_device(dev);
+ }
}
EXPORT_SYMBOL(input_unregister_device);
{
uint8_t data[2] = { aregaddr, avalue };
struct i2c_msg msg = {
- client->addr, I2C_M_IGNORE_NAK, 2, (uint8_t *)data
+ .addr = client->addr,
+ .flags = I2C_M_IGNORE_NAK,
+ .len = 2,
+ .buf = (uint8_t *)data
};
int error;
{
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 }
+ {
+ .addr = client->addr,
+ .flags = I2C_M_REV_DIR_ADDR,
+ .len = 1,
+ .buf = (uint8_t *)data
+ },
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD | I2C_M_NOSTART,
+ .len = 1,
+ .buf = (uint8_t *)data
+ }
};
int error;
return IRQ_HANDLED;
}
-static int __devinit as5011_configure_chip(struct as5011_device *as5011,
+static int as5011_configure_chip(struct as5011_device *as5011,
const struct as5011_platform_data *plat_dat)
{
struct i2c_client *client = as5011->i2c_client;
return 0;
}
-static int __devinit as5011_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int as5011_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
const struct as5011_platform_data *plat_data;
struct as5011_device *as5011;
return error;
}
-static int __devexit as5011_remove(struct i2c_client *client)
+static int as5011_remove(struct i2c_client *client)
{
struct as5011_device *as5011 = i2c_get_clientdata(client);
.name = "as5011",
},
.probe = as5011_probe,
- .remove = __devexit_p(as5011_remove),
+ .remove = as5011_remove,
.id_table = as5011_id,
};
}
/* allow the controller to be used */
-static int __devinit probe_maple_controller(struct device *dev)
+static int probe_maple_controller(struct device *dev)
{
static const short btn_bit[32] = {
BTN_C, BTN_B, BTN_A, BTN_START, -1, -1, -1, -1,
return error;
}
-static int __devexit remove_maple_controller(struct device *dev)
+static int remove_maple_controller(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct dc_pad *pad = maple_get_drvdata(mdev);
.drv = {
.name = "Dreamcast_controller",
.probe = probe_maple_controller,
- .remove = __devexit_p(remove_maple_controller),
+ .remove = remove_maple_controller,
},
};
struct walkera_dev *w = input_get_drvdata(dev);
parport_disable_irq(w->parport);
+ hrtimer_cancel(&w->timer);
}
static int walkera0701_connect(struct walkera_dev *w, int parport)
if (parport_claim(w->pardevice))
goto init_err1;
+ hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ w->timer.function = timer_handler;
+
w->input_dev = input_allocate_device();
if (!w->input_dev)
goto init_err2;
if (err)
goto init_err3;
- hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- w->timer.function = timer_handler;
return 0;
init_err3:
static void walkera0701_disconnect(struct walkera_dev *w)
{
- hrtimer_cancel(&w->timer);
input_unregister_device(w->input_dev);
parport_release(w->pardevice);
parport_unregister_device(w->pardevice);
u8 xtype;
} xpad_device[] = {
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
- { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
+ { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
+ { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
- { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
+ { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
- { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
+ { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
- { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
- { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
+ { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
+ { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
+ { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
-static struct usb_device_id xpad_table [] = {
+static struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
+ XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
{ }
};
-MODULE_DEVICE_TABLE (usb, xpad_table);
+MODULE_DEVICE_TABLE(usb, xpad_table);
struct usb_xpad {
struct input_dev *dev; /* input device interface */
struct usb_xpad *xpad = input_get_drvdata(dev);
/* URB was submitted in probe */
- if(xpad->xtype == XTYPE_XBOX360W)
+ if (xpad->xtype == XTYPE_XBOX360W)
return 0;
xpad->irq_in->dev = xpad->udev;
config KEYBOARD_QT2160
tristate "Atmel AT42QT2160 Touch Sensor Chip"
- depends on I2C && EXPERIMENTAL
+ depends on I2C
help
If you say yes here you get support for Atmel AT42QT2160 Touch
Sensor chip as a keyboard input.
return 0;
}
-static int __devinit adp5520_keys_probe(struct platform_device *pdev)
+static int adp5520_keys_probe(struct platform_device *pdev)
{
struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data;
struct input_dev *input;
return ret;
}
-static int __devexit adp5520_keys_remove(struct platform_device *pdev)
+static int adp5520_keys_remove(struct platform_device *pdev)
{
struct adp5520_keys *dev = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = adp5520_keys_probe,
- .remove = __devexit_p(adp5520_keys_remove),
+ .remove = adp5520_keys_remove,
};
module_platform_driver(adp5520_keys_driver);
return ret;
}
-static int __devinit adp5588_build_gpiomap(struct adp5588_kpad *kpad,
+static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
const struct adp5588_kpad_platform_data *pdata)
{
bool pin_used[ADP5588_MAXGPIO];
return n_unused;
}
-static int __devinit adp5588_gpio_add(struct adp5588_kpad *kpad)
+static int adp5588_gpio_add(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
return 0;
}
-static void __devexit adp5588_gpio_remove(struct adp5588_kpad *kpad)
+static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
return IRQ_HANDLED;
}
-static int __devinit adp5588_setup(struct i2c_client *client)
+static int adp5588_setup(struct i2c_client *client)
{
const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
return 0;
}
-static void __devinit adp5588_report_switch_state(struct adp5588_kpad *kpad)
+static void adp5588_report_switch_state(struct adp5588_kpad *kpad)
{
int gpi_stat1 = adp5588_read(kpad->client, GPIO_DAT_STAT1);
int gpi_stat2 = adp5588_read(kpad->client, GPIO_DAT_STAT2);
}
-static int __devinit adp5588_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adp5588_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct adp5588_kpad *kpad;
const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
return error;
}
-static int __devexit adp5588_remove(struct i2c_client *client)
+static int adp5588_remove(struct i2c_client *client)
{
struct adp5588_kpad *kpad = i2c_get_clientdata(client);
#endif
},
.probe = adp5588_probe,
- .remove = __devexit_p(adp5588_remove),
+ .remove = adp5588_remove,
.id_table = adp5588_id,
};
return ret;
}
-static int __devinit adp5589_build_gpiomap(struct adp5589_kpad *kpad,
+static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
const struct adp5589_kpad_platform_data *pdata)
{
bool pin_used[ADP5589_MAXGPIO];
return n_unused;
}
-static int __devinit adp5589_gpio_add(struct adp5589_kpad *kpad)
+static int adp5589_gpio_add(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
return 0;
}
-static void __devexit adp5589_gpio_remove(struct adp5589_kpad *kpad)
+static void adp5589_gpio_remove(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
return IRQ_HANDLED;
}
-static int __devinit adp5589_get_evcode(struct adp5589_kpad *kpad,
- unsigned short key)
+static int adp5589_get_evcode(struct adp5589_kpad *kpad, unsigned short key)
{
int i;
return -EINVAL;
}
-static int __devinit adp5589_setup(struct adp5589_kpad *kpad)
+static int adp5589_setup(struct adp5589_kpad *kpad)
{
struct i2c_client *client = kpad->client;
const struct adp5589_kpad_platform_data *pdata =
return 0;
}
-static void __devinit adp5589_report_switch_state(struct adp5589_kpad *kpad)
+static void adp5589_report_switch_state(struct adp5589_kpad *kpad)
{
int gpi_stat_tmp, pin_loc;
int i;
input_sync(kpad->input);
}
-static int __devinit adp5589_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int adp5589_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
struct adp5589_kpad *kpad;
const struct adp5589_kpad_platform_data *pdata =
return error;
}
-static int __devexit adp5589_remove(struct i2c_client *client)
+static int adp5589_remove(struct i2c_client *client)
{
struct adp5589_kpad *kpad = i2c_get_clientdata(client);
.pm = &adp5589_dev_pm_ops,
},
.probe = adp5589_probe,
- .remove = __devexit_p(adp5589_remove),
+ .remove = adp5589_remove,
.id_table = adp5589_id,
};
return IRQ_HANDLED;
}
-static int __devinit bfin_kpad_probe(struct platform_device *pdev)
+static int bfin_kpad_probe(struct platform_device *pdev)
{
struct bf54x_kpad *bf54x_kpad;
struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
return error;
}
-static int __devexit bfin_kpad_remove(struct platform_device *pdev)
+static int bfin_kpad_remove(struct platform_device *pdev)
{
struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = bfin_kpad_probe,
- .remove = __devexit_p(bfin_kpad_remove),
+ .remove = bfin_kpad_remove,
.suspend = bfin_kpad_suspend,
.resume = bfin_kpad_resume,
};
return error;
}
-static int __devexit davinci_ks_remove(struct platform_device *pdev)
+static int davinci_ks_remove(struct platform_device *pdev)
{
struct davinci_ks *davinci_ks = platform_get_drvdata(pdev);
.name = "davinci_keyscan",
.owner = THIS_MODULE,
},
- .remove = __devexit_p(davinci_ks_remove),
+ .remove = davinci_ks_remove,
};
static int __init davinci_ks_init(void)
static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
ep93xx_keypad_suspend, ep93xx_keypad_resume);
-static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
+static int ep93xx_keypad_probe(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad;
const struct matrix_keymap_data *keymap_data;
return err;
}
-static int __devexit ep93xx_keypad_remove(struct platform_device *pdev)
+static int ep93xx_keypad_remove(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
.pm = &ep93xx_keypad_pm_ops,
},
.probe = ep93xx_keypad_probe,
- .remove = __devexit_p(ep93xx_keypad_remove),
+ .remove = ep93xx_keypad_remove,
};
module_platform_driver(ep93xx_keypad_driver);
return IRQ_HANDLED;
}
-static int __devinit gpio_keys_setup_key(struct platform_device *pdev,
- struct input_dev *input,
- struct gpio_button_data *bdata,
- const struct gpio_keys_button *button)
+static int gpio_keys_setup_key(struct platform_device *pdev,
+ struct input_dev *input,
+ struct gpio_button_data *bdata,
+ const struct gpio_keys_button *button)
{
const char *desc = button->desc ? button->desc : "gpio_keys";
struct device *dev = &pdev->dev;
if (gpio_is_valid(button->gpio)) {
- error = gpio_request(button->gpio, desc);
+ error = gpio_request_one(button->gpio, GPIOF_IN, desc);
if (error < 0) {
dev_err(dev, "Failed to request GPIO %d, error %d\n",
button->gpio, error);
return error;
}
- error = gpio_direction_input(button->gpio);
- if (error < 0) {
- dev_err(dev,
- "Failed to configure direction for GPIO %d, error %d\n",
- button->gpio, error);
- goto fail;
- }
-
if (button->debounce_interval) {
error = gpio_set_debounce(button->gpio,
button->debounce_interval * 1000);
return error;
}
+static void gpio_keys_report_state(struct gpio_keys_drvdata *ddata)
+{
+ struct input_dev *input = ddata->input;
+ int i;
+
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
+ struct gpio_button_data *bdata = &ddata->data[i];
+ if (gpio_is_valid(bdata->button->gpio))
+ gpio_keys_gpio_report_event(bdata);
+ }
+ input_sync(input);
+}
+
static int gpio_keys_open(struct input_dev *input)
{
struct gpio_keys_drvdata *ddata = input_get_drvdata(input);
const struct gpio_keys_platform_data *pdata = ddata->pdata;
+ int error;
+
+ if (pdata->enable) {
+ error = pdata->enable(input->dev.parent);
+ if (error)
+ return error;
+ }
+
+ /* Report current state of buttons that are connected to GPIOs */
+ gpio_keys_report_state(ddata);
- return pdata->enable ? pdata->enable(input->dev.parent) : 0;
+ return 0;
}
static void gpio_keys_close(struct input_dev *input)
/*
* Translate OpenFirmware node properties into platform_data
*/
-static struct gpio_keys_platform_data * __devinit
+static struct gpio_keys_platform_data *
gpio_keys_get_devtree_pdata(struct device *dev)
{
struct device_node *node, *pp;
gpio_free(bdata->button->gpio);
}
-static int __devinit gpio_keys_probe(struct platform_device *pdev)
+static int gpio_keys_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
goto fail3;
}
- /* get current state of buttons that are connected to GPIOs */
- for (i = 0; i < pdata->nbuttons; i++) {
- struct gpio_button_data *bdata = &ddata->data[i];
- if (gpio_is_valid(bdata->button->gpio))
- gpio_keys_gpio_report_event(bdata);
- }
- input_sync(input);
-
device_init_wakeup(&pdev->dev, wakeup);
return 0;
return error;
}
-static int __devexit gpio_keys_remove(struct platform_device *pdev)
+static int gpio_keys_remove(struct platform_device *pdev)
{
struct gpio_keys_drvdata *ddata = platform_get_drvdata(pdev);
struct input_dev *input = ddata->input;
static int gpio_keys_suspend(struct device *dev)
{
struct gpio_keys_drvdata *ddata = dev_get_drvdata(dev);
+ struct input_dev *input = ddata->input;
int i;
if (device_may_wakeup(dev)) {
if (bdata->button->wakeup)
enable_irq_wake(bdata->irq);
}
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ gpio_keys_close(input);
+ mutex_unlock(&input->mutex);
}
return 0;
static int gpio_keys_resume(struct device *dev)
{
struct gpio_keys_drvdata *ddata = dev_get_drvdata(dev);
+ struct input_dev *input = ddata->input;
+ int error = 0;
int i;
- for (i = 0; i < ddata->pdata->nbuttons; i++) {
- struct gpio_button_data *bdata = &ddata->data[i];
- if (bdata->button->wakeup && device_may_wakeup(dev))
- disable_irq_wake(bdata->irq);
-
- if (gpio_is_valid(bdata->button->gpio))
- gpio_keys_gpio_report_event(bdata);
+ if (device_may_wakeup(dev)) {
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
+ struct gpio_button_data *bdata = &ddata->data[i];
+ if (bdata->button->wakeup)
+ disable_irq_wake(bdata->irq);
+ }
+ } else {
+ mutex_lock(&input->mutex);
+ if (input->users)
+ error = gpio_keys_open(input);
+ mutex_unlock(&input->mutex);
}
- input_sync(ddata->input);
+ if (error)
+ return error;
+
+ gpio_keys_report_state(ddata);
return 0;
}
#endif
static struct platform_driver gpio_keys_device_driver = {
.probe = gpio_keys_probe,
- .remove = __devexit_p(gpio_keys_remove),
+ .remove = gpio_keys_remove,
.driver = {
.name = "gpio-keys",
.owner = THIS_MODULE,
}
#ifdef CONFIG_OF
-static struct gpio_keys_platform_data * __devinit
-gpio_keys_polled_get_devtree_pdata(struct device *dev)
+static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct device *dev)
{
struct device_node *node, *pp;
struct gpio_keys_platform_data *pdata;
}
#endif
-static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+static int gpio_keys_polled_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
input = poll_dev->input;
- input->evbit[0] = BIT(EV_KEY);
input->name = pdev->name;
input->phys = DRV_NAME"/input0";
input->dev.parent = &pdev->dev;
input->id.product = 0x0001;
input->id.version = 0x0100;
+ __set_bit(EV_KEY, input->evbit);
+ if (pdata->rep)
+ __set_bit(EV_REP, input->evbit);
+
for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button *button = &pdata->buttons[i];
struct gpio_keys_button_data *bdata = &bdev->data[i];
goto err_free_gpio;
}
- error = gpio_request(gpio,
- button->desc ? button->desc : DRV_NAME);
+ error = gpio_request_one(gpio, GPIOF_IN,
+ button->desc ?: DRV_NAME);
if (error) {
dev_err(dev, "unable to claim gpio %u, err=%d\n",
gpio, error);
goto err_free_gpio;
}
- error = gpio_direction_input(gpio);
- if (error) {
- dev_err(dev,
- "unable to set direction on gpio %u, err=%d\n",
- gpio, error);
- goto err_free_gpio;
- }
-
bdata->can_sleep = gpio_cansleep(gpio);
bdata->last_state = -1;
bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
return error;
}
-static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+static int gpio_keys_polled_remove(struct platform_device *pdev)
{
struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
const struct gpio_keys_platform_data *pdata = bdev->pdata;
static struct platform_driver gpio_keys_polled_driver = {
.probe = gpio_keys_polled_probe,
- .remove = __devexit_p(gpio_keys_polled_remove),
+ .remove = gpio_keys_polled_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
/* initialize HIL */
-static int __devinit hil_keyb_init(void)
+static int hil_keyb_init(void)
{
unsigned char c;
unsigned int i, kbid;
return err;
}
-static void __devexit hil_keyb_exit(void)
+static void hil_keyb_exit(void)
{
if (HIL_IRQ)
free_irq(HIL_IRQ, hil_dev.dev_id);
}
#if defined(CONFIG_PARISC)
-static int __devinit hil_probe_chip(struct parisc_device *dev)
+static int hil_probe_chip(struct parisc_device *dev)
{
/* Only allow one HIL keyboard */
if (hil_dev.dev)
return hil_keyb_init();
}
-static int __devexit hil_remove_chip(struct parisc_device *dev)
+static int hil_remove_chip(struct parisc_device *dev)
{
hil_keyb_exit();
.name = "hil",
.id_table = hil_tbl,
.probe = hil_probe_chip,
- .remove = __devexit_p(hil_remove_chip),
+ .remove = hil_remove_chip,
};
static int __init hil_init(void)
writew(reg_val, keypad->mmio_base + KPSR);
/* Colums as open drain and disable all rows */
- writew(0xff00, keypad->mmio_base + KPCR);
+ reg_val = (keypad->cols_en_mask & 0xff) << 8;
+ writew(reg_val, keypad->mmio_base + KPCR);
}
static void imx_keypad_close(struct input_dev *dev)
return -EIO;
}
-static int __devinit imx_keypad_probe(struct platform_device *pdev)
+static int imx_keypad_probe(struct platform_device *pdev)
{
const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
struct imx_keypad *keypad;
return error;
}
-static int __devexit imx_keypad_remove(struct platform_device *pdev)
+static int imx_keypad_remove(struct platform_device *pdev)
{
struct imx_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
.pm = &imx_kbd_pm_ops,
},
.probe = imx_keypad_probe,
- .remove = __devexit_p(imx_keypad_remove),
+ .remove = imx_keypad_remove,
};
module_platform_driver(imx_keypad_driver);
memcpy(jornadakbd->old_scan, jornadakbd->new_scan, JORNADA_SCAN_SIZE);
}
-static int __devinit jornada680kbd_probe(struct platform_device *pdev)
+static int jornada680kbd_probe(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd;
struct input_polled_dev *poll_dev;
}
-static int __devexit jornada680kbd_remove(struct platform_device *pdev)
+static int jornada680kbd_remove(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = jornada680kbd_probe,
- .remove = __devexit_p(jornada680kbd_remove),
+ .remove = jornada680kbd_remove,
};
module_platform_driver(jornada680kbd_driver);
return IRQ_HANDLED;
};
-static int __devinit jornada720_kbd_probe(struct platform_device *pdev)
+static int jornada720_kbd_probe(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd;
struct input_dev *input_dev;
return err;
};
-static int __devexit jornada720_kbd_remove(struct platform_device *pdev)
+static int jornada720_kbd_remove(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = jornada720_kbd_probe,
- .remove = __devexit_p(jornada720_kbd_remove),
+ .remove = jornada720_kbd_remove,
};
module_platform_driver(jornada720_kbd_driver);
}
static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable);
-static int __devinit lm8323_probe(struct i2c_client *client,
+static int lm8323_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct lm8323_platform_data *pdata = client->dev.platform_data;
return err;
}
-static int __devexit lm8323_remove(struct i2c_client *client)
+static int lm8323_remove(struct i2c_client *client)
{
struct lm8323_chip *lm = i2c_get_clientdata(client);
int i;
.pm = &lm8323_pm_ops,
},
.probe = lm8323_probe,
- .remove = __devexit_p(lm8323_remove),
+ .remove = lm8323_remove,
.id_table = lm8323_id,
};
MODULE_DEVICE_TABLE(i2c, lm8323_id);
return IRQ_HANDLED;
}
-static int __devinit lm8333_probe(struct i2c_client *client,
+static int lm8333_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct lm8333_platform_data *pdata = client->dev.platform_data;
return err;
}
-static int __devexit lm8333_remove(struct i2c_client *client)
+static int lm8333_remove(struct i2c_client *client)
{
struct lm8333 *lm8333 = i2c_get_clientdata(client);
.owner = THIS_MODULE,
},
.probe = lm8333_probe,
- .remove = __devexit_p(lm8333_remove),
+ .remove = lm8333_remove,
.id_table = lm8333_id,
};
module_i2c_driver(lm8333_driver);
#define KEY_CENTER KEY_F15
static const unsigned char
-locomokbd_keycode[LOCOMOKBD_NUMKEYS] __devinitconst = {
+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, KEY_HOME, KEY_CONTACT, /* 10 - 19 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 20 - 29 */
locomo_writel(r, locomokbd->base + LOCOMO_KIC);
}
-static int __devinit locomokbd_probe(struct locomo_dev *dev)
+static int locomokbd_probe(struct locomo_dev *dev)
{
struct locomokbd *locomokbd;
struct input_dev *input_dev;
return err;
}
-static int __devexit locomokbd_remove(struct locomo_dev *dev)
+static int locomokbd_remove(struct locomo_dev *dev)
{
struct locomokbd *locomokbd = locomo_get_drvdata(dev);
},
.devid = LOCOMO_DEVID_KEYBOARD,
.probe = locomokbd_probe,
- .remove = __devexit_p(locomokbd_remove),
+ .remove = locomokbd_remove,
};
static int __init locomokbd_init(void)
clk_disable_unprepare(kscandat->clk);
}
-static int __devinit lpc32xx_parse_dt(struct device *dev,
+static int lpc32xx_parse_dt(struct device *dev,
struct lpc32xx_kscan_drv *kscandat)
{
struct device_node *np = dev->of_node;
return 0;
}
-static int __devinit lpc32xx_kscan_probe(struct platform_device *pdev)
+static int lpc32xx_kscan_probe(struct platform_device *pdev)
{
struct lpc32xx_kscan_drv *kscandat;
struct input_dev *input;
return error;
}
-static int __devexit lpc32xx_kscan_remove(struct platform_device *pdev)
+static int lpc32xx_kscan_remove(struct platform_device *pdev)
{
struct lpc32xx_kscan_drv *kscandat = platform_get_drvdata(pdev);
static struct platform_driver lpc32xx_kscan_driver = {
.probe = lpc32xx_kscan_probe,
- .remove = __devexit_p(lpc32xx_kscan_remove),
+ .remove = lpc32xx_kscan_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
#include <linux/gpio.h>
#include <linux/input/matrix_keypad.h>
#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
struct matrix_keypad {
const struct matrix_keypad_platform_data *pdata;
bool scan_pending;
bool stopped;
bool gpio_all_disabled;
-
- unsigned short keycodes[];
};
/*
struct matrix_keypad *keypad =
container_of(work, struct matrix_keypad, work.work);
struct input_dev *input_dev = keypad->input_dev;
+ const unsigned short *keycodes = input_dev->keycode;
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
uint32_t new_state[MATRIX_MAX_COLS];
int row, col, code;
code = MATRIX_SCAN_CODE(row, col, keypad->row_shift);
input_event(input_dev, EV_MSC, MSC_SCAN, code);
input_report_key(input_dev,
- keypad->keycodes[code],
+ keycodes[code],
new_state[col] & (1 << row));
}
}
static SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
matrix_keypad_suspend, matrix_keypad_resume);
-static int __devinit matrix_keypad_init_gpio(struct platform_device *pdev,
- struct matrix_keypad *keypad)
+static int matrix_keypad_init_gpio(struct platform_device *pdev,
+ struct matrix_keypad *keypad)
{
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
int i, err;
gpio_free(pdata->col_gpios[i]);
}
-static int __devinit matrix_keypad_probe(struct platform_device *pdev)
+#ifdef CONFIG_OF
+static struct matrix_keypad_platform_data *
+matrix_keypad_parse_dt(struct device *dev)
+{
+ struct matrix_keypad_platform_data *pdata;
+ struct device_node *np = dev->of_node;
+ unsigned int *gpios;
+ int i;
+
+ if (!np) {
+ dev_err(dev, "device lacks DT data\n");
+ return ERR_PTR(-ENODEV);
+ }
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "could not allocate memory for platform data\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ pdata->num_row_gpios = of_gpio_named_count(np, "row-gpios");
+ pdata->num_col_gpios = of_gpio_named_count(np, "col-gpios");
+ if (!pdata->num_row_gpios || !pdata->num_col_gpios) {
+ dev_err(dev, "number of keypad rows/columns not specified\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (of_get_property(np, "linux,no-autorepeat", NULL))
+ pdata->no_autorepeat = true;
+ if (of_get_property(np, "linux,wakeup", NULL))
+ pdata->wakeup = true;
+ if (of_get_property(np, "gpio-activelow", NULL))
+ pdata->active_low = true;
+
+ of_property_read_u32(np, "debounce-delay-ms", &pdata->debounce_ms);
+ of_property_read_u32(np, "col-scan-delay-us",
+ &pdata->col_scan_delay_us);
+
+ gpios = devm_kzalloc(dev,
+ sizeof(unsigned int) *
+ (pdata->num_row_gpios + pdata->num_col_gpios),
+ GFP_KERNEL);
+ if (!gpios) {
+ dev_err(dev, "could not allocate memory for gpios\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ gpios[i] = of_get_named_gpio(np, "row-gpios", i);
+
+ for (i = 0; i < pdata->num_col_gpios; i++)
+ gpios[pdata->num_row_gpios + i] =
+ of_get_named_gpio(np, "col-gpios", i);
+
+ pdata->row_gpios = gpios;
+ pdata->col_gpios = &gpios[pdata->num_row_gpios];
+
+ return pdata;
+}
+#else
+static inline struct matrix_keypad_platform_data *
+matrix_keypad_parse_dt(struct device *dev)
+{
+ dev_err(dev, "no platform data defined\n");
+
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+static int matrix_keypad_probe(struct platform_device *pdev)
{
const struct matrix_keypad_platform_data *pdata;
- const struct matrix_keymap_data *keymap_data;
struct matrix_keypad *keypad;
struct input_dev *input_dev;
- unsigned int row_shift;
- size_t keymap_size;
int err;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
- dev_err(&pdev->dev, "no platform data defined\n");
- return -EINVAL;
- }
-
- keymap_data = pdata->keymap_data;
- if (!keymap_data) {
+ pdata = matrix_keypad_parse_dt(&pdev->dev);
+ if (IS_ERR(pdata)) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ return PTR_ERR(pdata);
+ }
+ } else if (!pdata->keymap_data) {
dev_err(&pdev->dev, "no keymap data defined\n");
return -EINVAL;
}
- row_shift = get_count_order(pdata->num_col_gpios);
- keymap_size = (pdata->num_row_gpios << row_shift) *
- sizeof(keypad->keycodes[0]);
- keypad = kzalloc(sizeof(struct matrix_keypad) + keymap_size,
- GFP_KERNEL);
+ keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
input_dev = input_allocate_device();
if (!keypad || !input_dev) {
err = -ENOMEM;
keypad->input_dev = input_dev;
keypad->pdata = pdata;
- keypad->row_shift = row_shift;
+ keypad->row_shift = get_count_order(pdata->num_col_gpios);
keypad->stopped = true;
INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
spin_lock_init(&keypad->lock);
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
- err = matrix_keypad_build_keymap(keymap_data, NULL,
+ err = matrix_keypad_build_keymap(pdata->keymap_data, NULL,
pdata->num_row_gpios,
pdata->num_col_gpios,
- keypad->keycodes, input_dev);
- if (err)
+ NULL, input_dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to build keymap\n");
goto err_free_mem;
+ }
if (!pdata->no_autorepeat)
__set_bit(EV_REP, input_dev->evbit);
return err;
}
-static int __devexit matrix_keypad_remove(struct platform_device *pdev)
+static int matrix_keypad_remove(struct platform_device *pdev)
{
struct matrix_keypad *keypad = platform_get_drvdata(pdev);
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id matrix_keypad_dt_match[] = {
+ { .compatible = "gpio-matrix-keypad" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, matrix_keypad_dt_match);
+#endif
+
static struct platform_driver matrix_keypad_driver = {
.probe = matrix_keypad_probe,
- .remove = __devexit_p(matrix_keypad_remove),
+ .remove = matrix_keypad_remove,
.driver = {
.name = "matrix-keypad",
.owner = THIS_MODULE,
.pm = &matrix_keypad_pm_ops,
+ .of_match_table = of_match_ptr(matrix_keypad_dt_match),
},
};
module_platform_driver(matrix_keypad_driver);
max7359_fall_deepsleep(client);
}
-static int __devinit max7359_probe(struct i2c_client *client,
+static int max7359_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct matrix_keymap_data *keymap_data = client->dev.platform_data;
return error;
}
-static int __devexit max7359_remove(struct i2c_client *client)
+static int max7359_remove(struct i2c_client *client)
{
struct max7359_keypad *keypad = i2c_get_clientdata(client);
.pm = &max7359_pm,
},
.probe = max7359_probe,
- .remove = __devexit_p(max7359_remove),
+ .remove = max7359_remove,
.id_table = max7359_ids,
};
return IRQ_HANDLED;
}
-static int __devinit mcs_touchkey_probe(struct i2c_client *client,
+static int mcs_touchkey_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct mcs_platform_data *pdata;
return error;
}
-static int __devexit mcs_touchkey_remove(struct i2c_client *client)
+static int mcs_touchkey_remove(struct i2c_client *client)
{
struct mcs_touchkey_data *data = i2c_get_clientdata(client);
.pm = &mcs_touchkey_pm_ops,
},
.probe = mcs_touchkey_probe,
- .remove = __devexit_p(mcs_touchkey_remove),
+ .remove = mcs_touchkey_remove,
.shutdown = mcs_touchkey_shutdown,
.id_table = mcs_touchkey_id,
};
u8 val;
};
-static const struct mpr121_init_register init_reg_table[] __devinitconst = {
+static const struct mpr121_init_register init_reg_table[] = {
{ MHD_RISING_ADDR, 0x1 },
{ NHD_RISING_ADDR, 0x1 },
{ MHD_FALLING_ADDR, 0x1 },
return IRQ_HANDLED;
}
-static int __devinit mpr121_phys_init(const struct mpr121_platform_data *pdata,
+static int mpr121_phys_init(const struct mpr121_platform_data *pdata,
struct mpr121_touchkey *mpr121,
struct i2c_client *client)
{
return ret;
}
-static int __devinit mpr_touchkey_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int mpr_touchkey_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
const struct mpr121_platform_data *pdata = client->dev.platform_data;
struct mpr121_touchkey *mpr121;
return error;
}
-static int __devexit mpr_touchkey_remove(struct i2c_client *client)
+static int mpr_touchkey_remove(struct i2c_client *client)
{
struct mpr121_touchkey *mpr121 = i2c_get_clientdata(client);
},
.id_table = mpr121_id,
.probe = mpr_touchkey_probe,
- .remove = __devexit_p(mpr_touchkey_remove),
+ .remove = mpr_touchkey_remove,
};
module_i2c_driver(mpr_touchkey_driver);
const struct ske_keypad_platform_data *board;
unsigned short keymap[SKE_KPD_NUM_ROWS * SKE_KPD_NUM_COLS];
struct clk *clk;
+ struct clk *pclk;
spinlock_t ske_keypad_lock;
};
goto err_free_mem_region;
}
+ keypad->pclk = clk_get(&pdev->dev, "apb_pclk");
+ if (IS_ERR(keypad->pclk)) {
+ dev_err(&pdev->dev, "failed to get pclk\n");
+ error = PTR_ERR(keypad->pclk);
+ goto err_iounmap;
+ }
+
keypad->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get clk\n");
error = PTR_ERR(keypad->clk);
- goto err_iounmap;
+ goto err_pclk;
}
input->id.bustype = BUS_HOST;
keypad->keymap, input);
if (error) {
dev_err(&pdev->dev, "Failed to build keymap\n");
- goto err_iounmap;
+ goto err_clk;
}
input_set_capability(input, EV_MSC, MSC_SCAN);
if (!plat->no_autorepeat)
__set_bit(EV_REP, input->evbit);
- clk_enable(keypad->clk);
+ error = clk_prepare_enable(keypad->pclk);
+ if (error) {
+ dev_err(&pdev->dev, "Failed to prepare/enable pclk\n");
+ goto err_clk;
+ }
+
+ error = clk_prepare_enable(keypad->clk);
+ if (error) {
+ dev_err(&pdev->dev, "Failed to prepare/enable clk\n");
+ goto err_pclk_disable;
+ }
+
/* go through board initialization helpers */
if (keypad->board->init)
err_free_irq:
free_irq(keypad->irq, keypad);
err_clk_disable:
- clk_disable(keypad->clk);
+ clk_disable_unprepare(keypad->clk);
+err_pclk_disable:
+ clk_disable_unprepare(keypad->pclk);
+err_clk:
clk_put(keypad->clk);
+err_pclk:
+ clk_put(keypad->pclk);
err_iounmap:
iounmap(keypad->reg_base);
err_free_mem_region:
return error;
}
-static int __devexit ske_keypad_remove(struct platform_device *pdev)
+static int ske_keypad_remove(struct platform_device *pdev)
{
struct ske_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
input_unregister_device(keypad->input);
- clk_disable(keypad->clk);
+ clk_disable_unprepare(keypad->clk);
clk_put(keypad->clk);
if (keypad->board->exit)
.owner = THIS_MODULE,
.pm = &ske_keypad_dev_pm_ops,
},
- .remove = __devexit_p(ske_keypad_remove),
+ .remove = ske_keypad_remove,
};
static int __init ske_keypad_init(void)
#define omap_kp_resume NULL
#endif
-static int __devinit omap_kp_probe(struct platform_device *pdev)
+static int omap_kp_probe(struct platform_device *pdev)
{
struct omap_kp *omap_kp;
struct input_dev *input_dev;
return -EINVAL;
}
-static int __devexit omap_kp_remove(struct platform_device *pdev)
+static int omap_kp_remove(struct platform_device *pdev)
{
struct omap_kp *omap_kp = platform_get_drvdata(pdev);
static struct platform_driver omap_kp_driver = {
.probe = omap_kp_probe,
- .remove = __devexit_p(omap_kp_remove),
+ .remove = omap_kp_remove,
.suspend = omap_kp_suspend,
.resume = omap_kp_resume,
.driver = {
}
#ifdef CONFIG_OF
-static int __devinit omap4_keypad_parse_dt(struct device *dev,
- struct omap4_keypad *keypad_data)
+static int omap4_keypad_parse_dt(struct device *dev,
+ struct omap4_keypad *keypad_data)
{
struct device_node *np = dev->of_node;
}
#endif
-static int __devinit omap4_keypad_probe(struct platform_device *pdev)
+static int omap4_keypad_probe(struct platform_device *pdev)
{
const struct omap4_keypad_platform_data *pdata =
dev_get_platdata(&pdev->dev);
return error;
}
-static int __devexit omap4_keypad_remove(struct platform_device *pdev)
+static int omap4_keypad_remove(struct platform_device *pdev)
{
struct omap4_keypad *keypad_data = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver omap4_keypad_driver = {
.probe = omap4_keypad_probe,
- .remove = __devexit_p(omap4_keypad_remove),
+ .remove = omap4_keypad_remove,
.driver = {
.name = "omap4-keypad",
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit opencores_kbd_probe(struct platform_device *pdev)
+static int opencores_kbd_probe(struct platform_device *pdev)
{
struct input_dev *input;
struct opencores_kbd *opencores_kbd;
return error;
}
-static int __devexit opencores_kbd_remove(struct platform_device *pdev)
+static int opencores_kbd_remove(struct platform_device *pdev)
{
struct opencores_kbd *opencores_kbd = platform_get_drvdata(pdev);
static struct platform_driver opencores_kbd_device_driver = {
.probe = opencores_kbd_probe,
- .remove = __devexit_p(opencores_kbd_remove),
+ .remove = opencores_kbd_remove,
.driver = {
.name = "opencores-kbd",
},
return IRQ_HANDLED;
}
-static int __devinit pmic8xxx_kpd_init(struct pmic8xxx_kp *kp)
+static int pmic8xxx_kpd_init(struct pmic8xxx_kp *kp)
{
int bits, rc, cycles;
u8 scan_val = 0, ctrl_val = 0;
}
-static int __devinit pmic8xxx_kp_config_gpio(int gpio_start, int num_gpios,
+static int pmic8xxx_kp_config_gpio(int gpio_start, int num_gpios,
struct pmic8xxx_kp *kp, struct pm_gpio *gpio_config)
{
int rc, i;
* - set irq edge type.
* - enable the keypad controller.
*/
-static int __devinit pmic8xxx_kp_probe(struct platform_device *pdev)
+static int pmic8xxx_kp_probe(struct platform_device *pdev)
{
const struct pm8xxx_keypad_platform_data *pdata =
dev_get_platdata(&pdev->dev);
return rc;
}
-static int __devexit pmic8xxx_kp_remove(struct platform_device *pdev)
+static int pmic8xxx_kp_remove(struct platform_device *pdev)
{
struct pmic8xxx_kp *kp = platform_get_drvdata(pdev);
static struct platform_driver pmic8xxx_kp_driver = {
.probe = pmic8xxx_kp_probe,
- .remove = __devexit_p(pmic8xxx_kp_remove),
+ .remove = pmic8xxx_kp_remove,
.driver = {
.name = PM8XXX_KEYPAD_DEV_NAME,
.owner = THIS_MODULE,
};
#endif
-static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
+static int pxa27x_keypad_probe(struct platform_device *pdev)
{
struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
struct pxa27x_keypad *keypad;
return error;
}
-static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
+static int pxa27x_keypad_remove(struct platform_device *pdev)
{
struct pxa27x_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver pxa27x_keypad_driver = {
.probe = pxa27x_keypad_probe,
- .remove = __devexit_p(pxa27x_keypad_remove),
+ .remove = pxa27x_keypad_remove,
.driver = {
.name = "pxa27x-keypad",
.owner = THIS_MODULE,
clear_sbcr(r);
}
-static int __devinit pxa930_rotary_probe(struct platform_device *pdev)
+static int pxa930_rotary_probe(struct platform_device *pdev)
{
struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
struct pxa930_rotary *r;
return err;
}
-static int __devexit pxa930_rotary_remove(struct platform_device *pdev)
+static int pxa930_rotary_remove(struct platform_device *pdev)
{
struct pxa930_rotary *r = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = pxa930_rotary_probe,
- .remove = __devexit_p(pxa930_rotary_remove),
+ .remove = pxa930_rotary_remove,
};
module_platform_driver(pxa930_rotary_driver);
return ret;
}
-static bool __devinit qt1070_identify(struct i2c_client *client)
+static bool qt1070_identify(struct i2c_client *client)
{
int id, ver;
return IRQ_HANDLED;
}
-static int __devinit qt1070_probe(struct i2c_client *client,
+static int qt1070_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct qt1070_data *data;
return err;
}
-static int __devexit qt1070_remove(struct i2c_client *client)
+static int qt1070_remove(struct i2c_client *client)
{
struct qt1070_data *data = i2c_get_clientdata(client);
},
.id_table = qt1070_id,
.probe = qt1070_probe,
- .remove = __devexit_p(qt1070_remove),
+ .remove = qt1070_remove,
};
module_i2c_driver(qt1070_driver);
qt2160_schedule_read(qt2160);
}
-static int __devinit qt2160_read(struct i2c_client *client, u8 reg)
+static int qt2160_read(struct i2c_client *client, u8 reg)
{
int ret;
return ret;
}
-static int __devinit qt2160_write(struct i2c_client *client, u8 reg, u8 data)
+static int qt2160_write(struct i2c_client *client, u8 reg, u8 data)
{
- int error;
-
- error = i2c_smbus_write_byte(client, reg);
- if (error) {
- dev_err(&client->dev,
- "couldn't send request. Returned %d\n", error);
- return error;
- }
+ int ret;
- error = i2c_smbus_write_byte(client, data);
- if (error) {
+ ret = i2c_smbus_write_byte_data(client, reg, data);
+ if (ret < 0)
dev_err(&client->dev,
- "couldn't write data. Returned %d\n", error);
- return error;
- }
+ "couldn't write data. Returned %d\n", ret);
- return error;
+ return ret;
}
-static bool __devinit qt2160_identify(struct i2c_client *client)
+static bool qt2160_identify(struct i2c_client *client)
{
int id, ver, rev;
return true;
}
-static int __devinit qt2160_probe(struct i2c_client *client,
+static int qt2160_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct qt2160_data *qt2160;
return error;
}
-static int __devexit qt2160_remove(struct i2c_client *client)
+static int qt2160_remove(struct i2c_client *client)
{
struct qt2160_data *qt2160 = i2c_get_clientdata(client);
.id_table = qt2160_idtable,
.probe = qt2160_probe,
- .remove = __devexit_p(qt2160_remove),
+ .remove = qt2160_remove,
};
module_i2c_driver(qt2160_driver);
struct samsung_keypad *keypad)
{
struct device_node *np = dev->of_node;
- int gpio, ret, row, col;
+ int gpio, error, row, col;
for (row = 0; row < keypad->rows; row++) {
gpio = of_get_named_gpio(np, "row-gpios", row);
continue;
}
- ret = gpio_request(gpio, "keypad-row");
- if (ret)
- dev_err(dev, "keypad row[%d] gpio request failed\n",
- row);
+ error = devm_gpio_request(dev, gpio, "keypad-row");
+ if (error)
+ dev_err(dev,
+ "keypad row[%d] gpio request failed: %d\n",
+ row, error);
}
for (col = 0; col < keypad->cols; col++) {
continue;
}
- ret = gpio_request(gpio, "keypad-col");
- if (ret)
- dev_err(dev, "keypad column[%d] gpio request failed\n",
- col);
+ error = devm_gpio_request(dev, gpio, "keypad-col");
+ if (error)
+ dev_err(dev,
+ "keypad column[%d] gpio request failed: %d\n",
+ col, error);
}
}
-
-static void samsung_keypad_dt_gpio_free(struct samsung_keypad *keypad)
-{
- int cnt;
-
- for (cnt = 0; cnt < keypad->rows; cnt++)
- if (gpio_is_valid(keypad->row_gpios[cnt]))
- gpio_free(keypad->row_gpios[cnt]);
-
- for (cnt = 0; cnt < keypad->cols; cnt++)
- if (gpio_is_valid(keypad->col_gpios[cnt]))
- gpio_free(keypad->col_gpios[cnt]);
-}
#else
static
struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev)
{
return NULL;
}
-
-static void samsung_keypad_dt_gpio_free(struct samsung_keypad *keypad)
-{
-}
#endif
-static int __devinit samsung_keypad_probe(struct platform_device *pdev)
+static int samsung_keypad_probe(struct platform_device *pdev)
{
const struct samsung_keypad_platdata *pdata;
const struct matrix_keymap_data *keymap_data;
row_shift = get_count_order(pdata->cols);
keymap_size = (pdata->rows << row_shift) * sizeof(keypad->keycodes[0]);
- keypad = kzalloc(sizeof(*keypad) + keymap_size, GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!keypad || !input_dev) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad) + keymap_size,
+ GFP_KERNEL);
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!keypad || !input_dev)
+ return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- error = -ENODEV;
- goto err_free_mem;
- }
+ if (!res)
+ return -ENODEV;
- keypad->base = ioremap(res->start, resource_size(res));
- if (!keypad->base) {
- error = -EBUSY;
- goto err_free_mem;
- }
+ keypad->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!keypad->base)
+ return -EBUSY;
- keypad->clk = clk_get(&pdev->dev, "keypad");
+ keypad->clk = devm_clk_get(&pdev->dev, "keypad");
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get keypad clk\n");
- error = PTR_ERR(keypad->clk);
- goto err_unmap_base;
+ return PTR_ERR(keypad->clk);
}
error = clk_prepare(keypad->clk);
if (error) {
dev_err(&pdev->dev, "keypad clock prepare failed\n");
- goto err_put_clk;
+ return error;
}
keypad->input_dev = input_dev;
keypad->irq = platform_get_irq(pdev, 0);
if (keypad->irq < 0) {
error = keypad->irq;
- goto err_put_clk;
+ goto err_unprepare_clk;
}
- error = request_threaded_irq(keypad->irq, NULL, samsung_keypad_irq,
- IRQF_ONESHOT, dev_name(&pdev->dev), keypad);
+ error = devm_request_threaded_irq(&pdev->dev, keypad->irq, NULL,
+ samsung_keypad_irq, IRQF_ONESHOT,
+ dev_name(&pdev->dev), keypad);
if (error) {
dev_err(&pdev->dev, "failed to register keypad interrupt\n");
- goto err_put_clk;
+ goto err_unprepare_clk;
}
device_init_wakeup(&pdev->dev, pdata->wakeup);
error = input_register_device(keypad->input_dev);
if (error)
- goto err_free_irq;
+ goto err_disable_runtime_pm;
if (pdev->dev.of_node) {
devm_kfree(&pdev->dev, (void *)pdata->keymap_data->keymap);
}
return 0;
-err_free_irq:
- free_irq(keypad->irq, keypad);
+err_disable_runtime_pm:
pm_runtime_disable(&pdev->dev);
device_init_wakeup(&pdev->dev, 0);
platform_set_drvdata(pdev, NULL);
err_unprepare_clk:
clk_unprepare(keypad->clk);
-err_put_clk:
- clk_put(keypad->clk);
- samsung_keypad_dt_gpio_free(keypad);
-err_unmap_base:
- iounmap(keypad->base);
-err_free_mem:
- input_free_device(input_dev);
- kfree(keypad);
-
return error;
}
-static int __devexit samsung_keypad_remove(struct platform_device *pdev)
+static int samsung_keypad_remove(struct platform_device *pdev)
{
struct samsung_keypad *keypad = platform_get_drvdata(pdev);
input_unregister_device(keypad->input_dev);
- /*
- * It is safe to free IRQ after unregistering device because
- * samsung_keypad_close will shut off interrupts.
- */
- free_irq(keypad->irq, keypad);
-
clk_unprepare(keypad->clk);
- clk_put(keypad->clk);
- samsung_keypad_dt_gpio_free(keypad);
-
- iounmap(keypad->base);
- kfree(keypad);
return 0;
}
static struct platform_driver samsung_keypad_driver = {
.probe = samsung_keypad_probe,
- .remove = __devexit_p(samsung_keypad_remove),
+ .remove = samsung_keypad_remove,
.driver = {
.name = "samsung-keypad",
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit sh_keysc_probe(struct platform_device *pdev)
+static int sh_keysc_probe(struct platform_device *pdev)
{
struct sh_keysc_priv *priv;
struct sh_keysc_info *pdata;
return error;
}
-static int __devexit sh_keysc_remove(struct platform_device *pdev)
+static int sh_keysc_remove(struct platform_device *pdev)
{
struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
static struct platform_driver sh_keysc_device_driver = {
.probe = sh_keysc_probe,
- .remove = __devexit_p(sh_keysc_remove),
+ .remove = sh_keysc_remove,
.driver = {
.name = "sh_keysc",
.pm = &sh_keysc_dev_pm_ops,
struct spear_kbd {
struct input_dev *input;
- struct resource *res;
void __iomem *io_base;
struct clk *clk;
unsigned int irq;
unsigned int mode;
+ unsigned int suspended_rate;
unsigned short last_key;
unsigned short keycodes[NUM_ROWS * NUM_COLS];
bool rep;
- unsigned int suspended_rate;
+ bool irq_wake_enabled;
u32 mode_ctl_reg;
};
}
#ifdef CONFIG_OF
-static int __devinit spear_kbd_parse_dt(struct platform_device *pdev,
+static int spear_kbd_parse_dt(struct platform_device *pdev,
struct spear_kbd *kbd)
{
struct device_node *np = pdev->dev.of_node;
}
#endif
-static int __devinit spear_kbd_probe(struct platform_device *pdev)
+static int spear_kbd_probe(struct platform_device *pdev)
{
struct kbd_platform_data *pdata = dev_get_platdata(&pdev->dev);
const struct matrix_keymap_data *keymap = pdata ? pdata->keymap : NULL;
return irq;
}
- kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!kbd || !input_dev) {
- dev_err(&pdev->dev, "out of memory\n");
- error = -ENOMEM;
- goto err_free_mem;
+ kbd = devm_kzalloc(&pdev->dev, sizeof(*kbd), GFP_KERNEL);
+ if (!kbd) {
+ dev_err(&pdev->dev, "not enough memory for driver data\n");
+ return -ENOMEM;
+ }
+
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!input_dev) {
+ dev_err(&pdev->dev, "unable to allocate input device\n");
+ return -ENOMEM;
}
kbd->input = input_dev;
if (!pdata) {
error = spear_kbd_parse_dt(pdev, kbd);
if (error)
- goto err_free_mem;
+ return error;
} else {
kbd->mode = pdata->mode;
kbd->rep = pdata->rep;
kbd->suspended_rate = pdata->suspended_rate;
}
- kbd->res = request_mem_region(res->start, resource_size(res),
- pdev->name);
- if (!kbd->res) {
- dev_err(&pdev->dev, "keyboard region already claimed\n");
- error = -EBUSY;
- goto err_free_mem;
- }
-
- kbd->io_base = ioremap(res->start, resource_size(res));
+ kbd->io_base = devm_request_and_ioremap(&pdev->dev, res);
if (!kbd->io_base) {
- dev_err(&pdev->dev, "ioremap failed for kbd_region\n");
- error = -ENOMEM;
- goto err_release_mem_region;
+ dev_err(&pdev->dev, "request-ioremap failed for kbd_region\n");
+ return -ENOMEM;
}
- kbd->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(kbd->clk)) {
- error = PTR_ERR(kbd->clk);
- goto err_iounmap;
- }
+ kbd->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(kbd->clk))
+ return PTR_ERR(kbd->clk);
input_dev->name = "Spear Keyboard";
input_dev->phys = "keyboard/input0";
- input_dev->dev.parent = &pdev->dev;
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
kbd->keycodes, input_dev);
if (error) {
dev_err(&pdev->dev, "Failed to build keymap\n");
- goto err_put_clk;
+ return error;
}
if (kbd->rep)
input_set_drvdata(input_dev, kbd);
- error = request_irq(irq, spear_kbd_interrupt, 0, "keyboard", kbd);
+ error = devm_request_irq(&pdev->dev, irq, spear_kbd_interrupt, 0,
+ "keyboard", kbd);
if (error) {
- dev_err(&pdev->dev, "request_irq fail\n");
- goto err_put_clk;
+ dev_err(&pdev->dev, "request_irq failed\n");
+ return error;
}
+ error = clk_prepare(kbd->clk);
+ if (error)
+ return error;
+
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "Unable to register keyboard device\n");
- goto err_free_irq;
+ clk_unprepare(kbd->clk);
+ return error;
}
device_init_wakeup(&pdev->dev, 1);
platform_set_drvdata(pdev, kbd);
return 0;
-
-err_free_irq:
- free_irq(kbd->irq, kbd);
-err_put_clk:
- clk_put(kbd->clk);
-err_iounmap:
- iounmap(kbd->io_base);
-err_release_mem_region:
- release_mem_region(res->start, resource_size(res));
-err_free_mem:
- input_free_device(input_dev);
- kfree(kbd);
-
- return error;
}
-static int __devexit spear_kbd_remove(struct platform_device *pdev)
+static int spear_kbd_remove(struct platform_device *pdev)
{
struct spear_kbd *kbd = platform_get_drvdata(pdev);
- free_irq(kbd->irq, kbd);
input_unregister_device(kbd->input);
- clk_put(kbd->clk);
- iounmap(kbd->io_base);
- release_mem_region(kbd->res->start, resource_size(kbd->res));
- kfree(kbd);
+ clk_unprepare(kbd->clk);
device_init_wakeup(&pdev->dev, 0);
platform_set_drvdata(pdev, NULL);
mode_ctl_reg = readl_relaxed(kbd->io_base + MODE_CTL_REG);
if (device_may_wakeup(&pdev->dev)) {
- enable_irq_wake(kbd->irq);
+ if (!enable_irq_wake(kbd->irq))
+ kbd->irq_wake_enabled = true;
/*
* reprogram the keyboard operating frequency as on some
mutex_lock(&input_dev->mutex);
if (device_may_wakeup(&pdev->dev)) {
- disable_irq_wake(kbd->irq);
+ if (kbd->irq_wake_enabled) {
+ kbd->irq_wake_enabled = false;
+ disable_irq_wake(kbd->irq);
+ }
} else {
if (input_dev->users)
clk_enable(kbd->clk);
static struct platform_driver spear_kbd_driver = {
.probe = spear_kbd_probe,
- .remove = __devexit_p(spear_kbd_remove),
+ .remove = spear_kbd_remove,
.driver = {
.name = "keyboard",
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad)
+static int stmpe_keypad_altfunc_init(struct stmpe_keypad *keypad)
{
const struct stmpe_keypad_variant *variant = keypad->variant;
unsigned int col_gpios = variant->col_gpios;
return stmpe_set_altfunc(stmpe, pins, STMPE_BLOCK_KEYPAD);
}
-static int __devinit stmpe_keypad_chip_init(struct stmpe_keypad *keypad)
+static int stmpe_keypad_chip_init(struct stmpe_keypad *keypad)
{
const struct stmpe_keypad_platform_data *plat = keypad->plat;
const struct stmpe_keypad_variant *variant = keypad->variant;
(plat->debounce_ms << 1));
}
-static int __devinit stmpe_keypad_probe(struct platform_device *pdev)
+static void stmpe_keypad_fill_used_pins(struct stmpe_keypad *keypad)
{
- struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
+ int row, col;
+
+ for (row = 0; row < STMPE_KEYPAD_MAX_ROWS; row++) {
+ for (col = 0; col < STMPE_KEYPAD_MAX_COLS; col++) {
+ int code = MATRIX_SCAN_CODE(row, col,
+ STMPE_KEYPAD_ROW_SHIFT);
+ if (keypad->keymap[code] != KEY_RESERVED) {
+ keypad->rows |= 1 << row;
+ keypad->cols |= 1 << col;
+ }
+ }
+ }
+}
+
+#ifdef CONFIG_OF
+static const struct stmpe_keypad_platform_data *
+stmpe_keypad_of_probe(struct device *dev)
+{
+ struct device_node *np = dev->of_node;
struct stmpe_keypad_platform_data *plat;
+
+ if (!np)
+ return ERR_PTR(-ENODEV);
+
+ plat = devm_kzalloc(dev, sizeof(*plat), GFP_KERNEL);
+ if (!plat)
+ return ERR_PTR(-ENOMEM);
+
+ of_property_read_u32(np, "debounce-interval", &plat->debounce_ms);
+ of_property_read_u32(np, "st,scan-count", &plat->scan_count);
+
+ plat->no_autorepeat = of_property_read_bool(np, "st,no-autorepeat");
+
+ return plat;
+}
+#else
+static inline const struct stmpe_keypad_platform_data *
+stmpe_keypad_of_probe(struct device *dev)
+{
+ return ERR_PTR(-EINVAL);
+}
+#endif
+
+static int stmpe_keypad_probe(struct platform_device *pdev)
+{
+ struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
+ const struct stmpe_keypad_platform_data *plat;
struct stmpe_keypad *keypad;
struct input_dev *input;
- int ret;
+ int error;
int irq;
- int i;
plat = stmpe->pdata->keypad;
- if (!plat)
- return -ENODEV;
+ if (!plat) {
+ plat = stmpe_keypad_of_probe(&pdev->dev);
+ if (IS_ERR(plat))
+ return PTR_ERR(plat);
+ }
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
- keypad = kzalloc(sizeof(struct stmpe_keypad), GFP_KERNEL);
+ keypad = devm_kzalloc(&pdev->dev, sizeof(struct stmpe_keypad),
+ GFP_KERNEL);
if (!keypad)
return -ENOMEM;
- input = input_allocate_device();
- if (!input) {
- ret = -ENOMEM;
- goto out_freekeypad;
- }
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
input->name = "STMPE keypad";
input->id.bustype = BUS_I2C;
input->dev.parent = &pdev->dev;
- ret = matrix_keypad_build_keymap(plat->keymap_data, NULL,
- STMPE_KEYPAD_MAX_ROWS,
- STMPE_KEYPAD_MAX_COLS,
- keypad->keymap, input);
- if (ret)
- goto out_freeinput;
+ error = matrix_keypad_build_keymap(plat->keymap_data, NULL,
+ STMPE_KEYPAD_MAX_ROWS,
+ STMPE_KEYPAD_MAX_COLS,
+ keypad->keymap, input);
+ if (error)
+ return error;
input_set_capability(input, EV_MSC, MSC_SCAN);
if (!plat->no_autorepeat)
__set_bit(EV_REP, input->evbit);
- for (i = 0; i < plat->keymap_data->keymap_size; i++) {
- unsigned int key = plat->keymap_data->keymap[i];
-
- keypad->cols |= 1 << KEY_COL(key);
- keypad->rows |= 1 << KEY_ROW(key);
- }
+ stmpe_keypad_fill_used_pins(keypad);
keypad->stmpe = stmpe;
keypad->plat = plat;
keypad->input = input;
keypad->variant = &stmpe_keypad_variants[stmpe->partnum];
- ret = stmpe_keypad_chip_init(keypad);
- if (ret < 0)
- goto out_freeinput;
+ error = stmpe_keypad_chip_init(keypad);
+ if (error < 0)
+ return error;
- ret = input_register_device(input);
- if (ret) {
- dev_err(&pdev->dev,
- "unable to register input device: %d\n", ret);
- goto out_freeinput;
+ error = devm_request_threaded_irq(&pdev->dev, irq,
+ NULL, stmpe_keypad_irq,
+ IRQF_ONESHOT, "stmpe-keypad", keypad);
+ if (error) {
+ dev_err(&pdev->dev, "unable to get irq: %d\n", error);
+ return error;
}
- ret = request_threaded_irq(irq, NULL, stmpe_keypad_irq, IRQF_ONESHOT,
- "stmpe-keypad", keypad);
- if (ret) {
- dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
- goto out_unregisterinput;
+ error = input_register_device(input);
+ if (error) {
+ dev_err(&pdev->dev,
+ "unable to register input device: %d\n", error);
+ return error;
}
platform_set_drvdata(pdev, keypad);
return 0;
-
-out_unregisterinput:
- input_unregister_device(input);
- input = NULL;
-out_freeinput:
- input_free_device(input);
-out_freekeypad:
- kfree(keypad);
- return ret;
}
-static int __devexit stmpe_keypad_remove(struct platform_device *pdev)
+static int stmpe_keypad_remove(struct platform_device *pdev)
{
struct stmpe_keypad *keypad = platform_get_drvdata(pdev);
- struct stmpe *stmpe = keypad->stmpe;
- int irq = platform_get_irq(pdev, 0);
-
- stmpe_disable(stmpe, STMPE_BLOCK_KEYPAD);
- free_irq(irq, keypad);
- input_unregister_device(keypad->input);
- platform_set_drvdata(pdev, NULL);
- kfree(keypad);
+ stmpe_disable(keypad->stmpe, STMPE_BLOCK_KEYPAD);
return 0;
}
.driver.name = "stmpe-keypad",
.driver.owner = THIS_MODULE,
.probe = stmpe_keypad_probe,
- .remove = __devexit_p(stmpe_keypad_remove),
+ .remove = stmpe_keypad_remove,
};
module_platform_driver(stmpe_keypad_driver);
tc3589x_keypad_disable(keypad);
}
-static int __devinit tc3589x_keypad_probe(struct platform_device *pdev)
+static int tc3589x_keypad_probe(struct platform_device *pdev)
{
struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent);
struct tc_keypad *keypad;
return error;
}
-static int __devexit tc3589x_keypad_remove(struct platform_device *pdev)
+static int tc3589x_keypad_remove(struct platform_device *pdev)
{
struct tc_keypad *keypad = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
.pm = &tc3589x_keypad_dev_pm_ops,
},
.probe = tc3589x_keypad_probe,
- .remove = __devexit_p(tc3589x_keypad_remove),
+ .remove = tc3589x_keypad_remove,
};
module_platform_driver(tc3589x_keypad_driver);
disable_irq(chip->irqnum);
}
-static int __devinit tca6416_setup_registers(struct tca6416_keypad_chip *chip)
+static int tca6416_setup_registers(struct tca6416_keypad_chip *chip)
{
int error;
return 0;
}
-static int __devinit tca6416_keypad_probe(struct i2c_client *client,
+static int tca6416_keypad_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct tca6416_keys_platform_data *pdata;
return error;
}
-static int __devexit tca6416_keypad_remove(struct i2c_client *client)
+static int tca6416_keypad_remove(struct i2c_client *client)
{
struct tca6416_keypad_chip *chip = i2c_get_clientdata(client);
.pm = &tca6416_keypad_dev_pm_ops,
},
.probe = tca6416_keypad_probe,
- .remove = __devexit_p(tca6416_keypad_remove),
+ .remove = tca6416_keypad_remove,
.id_table = tca6416_id,
};
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/input/tca8418_keypad.h>
+#include <linux/of.h>
/* TCA8418 hardware limits */
#define TCA8418_MAX_ROWS 8
#define KEY_EVENT_CODE 0x7f
#define KEY_EVENT_VALUE 0x80
-
-static const struct i2c_device_id tca8418_id[] = {
- { TCA8418_NAME, 8418, },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, tca8418_id);
-
struct tca8418_keypad {
- unsigned int rows;
- unsigned int cols;
- unsigned int keypad_mask; /* Mask for keypad col/rol regs */
- unsigned int irq;
- unsigned int row_shift;
-
struct i2c_client *client;
struct input_dev *input;
- /* Flexible array member, must be at end of struct */
- unsigned short keymap[];
+ unsigned int row_shift;
};
/*
static void tca8418_read_keypad(struct tca8418_keypad *keypad_data)
{
+ struct input_dev *input = keypad_data->input;
+ unsigned short *keymap = input->keycode;
int error, col, row;
u8 reg, state, code;
col = (col) ? col - 1 : TCA8418_MAX_COLS - 1;
code = MATRIX_SCAN_CODE(row, col, keypad_data->row_shift);
- input_event(keypad_data->input, EV_MSC, MSC_SCAN, code);
- input_report_key(keypad_data->input,
- keypad_data->keymap[code], state);
+ input_event(input, EV_MSC, MSC_SCAN, code);
+ input_report_key(input, keymap[code], state);
/* Read for next loop */
error = tca8418_read_byte(keypad_data, REG_KEY_EVENT_A, ®);
dev_err(&keypad_data->client->dev,
"unable to read REG_KEY_EVENT_A\n");
- input_sync(keypad_data->input);
+ input_sync(input);
}
/*
if (error) {
dev_err(&keypad_data->client->dev,
"unable to read REG_INT_STAT\n");
- goto exit;
+ return IRQ_NONE;
}
+ if (!reg)
+ return IRQ_NONE;
+
if (reg & INT_STAT_OVR_FLOW_INT)
dev_warn(&keypad_data->client->dev, "overflow occurred\n");
if (reg & INT_STAT_K_INT)
tca8418_read_keypad(keypad_data);
-exit:
/* Clear all interrupts, even IRQs we didn't check (GPI, CAD, LCK) */
reg = 0xff;
error = tca8418_write_byte(keypad_data, REG_INT_STAT, reg);
/*
* Configure the TCA8418 for keypad operation
*/
-static int __devinit tca8418_configure(struct tca8418_keypad *keypad_data)
+static int tca8418_configure(struct tca8418_keypad *keypad_data,
+ u32 rows, u32 cols)
{
int reg, error;
/* Assemble a mask for row and column registers */
- reg = ~(~0 << keypad_data->rows);
- reg += (~(~0 << keypad_data->cols)) << 8;
- keypad_data->keypad_mask = reg;
+ reg = ~(~0 << rows);
+ reg += (~(~0 << cols)) << 8;
/* Set registers to keypad mode */
error |= tca8418_write_byte(keypad_data, REG_KP_GPIO1, reg);
return error;
}
-static int __devinit tca8418_keypad_probe(struct i2c_client *client,
+static int tca8418_keypad_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
const struct tca8418_keypad_platform_data *pdata =
- client->dev.platform_data;
+ dev_get_platdata(dev);
struct tca8418_keypad *keypad_data;
struct input_dev *input;
+ const struct matrix_keymap_data *keymap_data = NULL;
+ u32 rows = 0, cols = 0;
+ bool rep = false;
+ bool irq_is_gpio = false;
+ int irq;
int error, row_shift, max_keys;
/* Copy the platform data */
- if (!pdata) {
- dev_dbg(&client->dev, "no platform data\n");
- return -EINVAL;
- }
-
- if (!pdata->keymap_data) {
- dev_err(&client->dev, "no keymap data defined\n");
- return -EINVAL;
+ if (pdata) {
+ if (!pdata->keymap_data) {
+ dev_err(dev, "no keymap data defined\n");
+ return -EINVAL;
+ }
+ keymap_data = pdata->keymap_data;
+ rows = pdata->rows;
+ cols = pdata->cols;
+ rep = pdata->rep;
+ irq_is_gpio = pdata->irq_is_gpio;
+ } else {
+ struct device_node *np = dev->of_node;
+ of_property_read_u32(np, "keypad,num-rows", &rows);
+ of_property_read_u32(np, "keypad,num-columns", &cols);
+ rep = of_property_read_bool(np, "keypad,autorepeat");
}
- if (!pdata->rows || pdata->rows > TCA8418_MAX_ROWS) {
- dev_err(&client->dev, "invalid rows\n");
+ if (!rows || rows > TCA8418_MAX_ROWS) {
+ dev_err(dev, "invalid rows\n");
return -EINVAL;
}
- if (!pdata->cols || pdata->cols > TCA8418_MAX_COLS) {
- dev_err(&client->dev, "invalid columns\n");
+ if (!cols || cols > TCA8418_MAX_COLS) {
+ dev_err(dev, "invalid columns\n");
return -EINVAL;
}
/* Check i2c driver capabilities */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE)) {
- dev_err(&client->dev, "%s adapter not supported\n",
+ dev_err(dev, "%s adapter not supported\n",
dev_driver_string(&client->adapter->dev));
return -ENODEV;
}
- row_shift = get_count_order(pdata->cols);
- max_keys = pdata->rows << row_shift;
+ row_shift = get_count_order(cols);
+ max_keys = rows << row_shift;
- /* Allocate memory for keypad_data, keymap and input device */
- keypad_data = kzalloc(sizeof(*keypad_data) +
- max_keys * sizeof(keypad_data->keymap[0]), GFP_KERNEL);
+ /* Allocate memory for keypad_data and input device */
+ keypad_data = devm_kzalloc(dev, sizeof(*keypad_data), GFP_KERNEL);
if (!keypad_data)
return -ENOMEM;
- keypad_data->rows = pdata->rows;
- keypad_data->cols = pdata->cols;
keypad_data->client = client;
keypad_data->row_shift = row_shift;
/* Initialize the chip or fail if chip isn't present */
- error = tca8418_configure(keypad_data);
+ error = tca8418_configure(keypad_data, rows, cols);
if (error < 0)
- goto fail1;
+ return error;
/* Configure input device */
- input = input_allocate_device();
- if (!input) {
- error = -ENOMEM;
- goto fail1;
- }
+ input = devm_input_allocate_device(dev);
+ if (!input)
+ return -ENOMEM;
+
keypad_data->input = input;
input->name = client->name;
- input->dev.parent = &client->dev;
-
input->id.bustype = BUS_I2C;
input->id.vendor = 0x0001;
input->id.product = 0x001;
input->id.version = 0x0001;
- error = matrix_keypad_build_keymap(pdata->keymap_data, NULL,
- pdata->rows, pdata->cols,
- keypad_data->keymap, input);
+ error = matrix_keypad_build_keymap(keymap_data, NULL, rows, cols,
+ NULL, input);
if (error) {
- dev_dbg(&client->dev, "Failed to build keymap\n");
- goto fail2;
+ dev_err(dev, "Failed to build keymap\n");
+ return error;
}
- if (pdata->rep)
+ if (rep)
__set_bit(EV_REP, input->evbit);
input_set_capability(input, EV_MSC, MSC_SCAN);
input_set_drvdata(input, keypad_data);
- if (pdata->irq_is_gpio)
- client->irq = gpio_to_irq(client->irq);
+ irq = client->irq;
+ if (irq_is_gpio)
+ irq = gpio_to_irq(irq);
- error = request_threaded_irq(client->irq, NULL, tca8418_irq_handler,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- client->name, keypad_data);
+ error = devm_request_threaded_irq(dev, irq, NULL, tca8418_irq_handler,
+ IRQF_TRIGGER_FALLING |
+ IRQF_SHARED |
+ IRQF_ONESHOT,
+ client->name, keypad_data);
if (error) {
- dev_dbg(&client->dev,
- "Unable to claim irq %d; error %d\n",
+ dev_err(dev, "Unable to claim irq %d; error %d\n",
client->irq, error);
- goto fail2;
+ return error;
}
error = input_register_device(input);
if (error) {
- dev_dbg(&client->dev,
- "Unable to register input device, error: %d\n", error);
- goto fail3;
+ dev_err(dev, "Unable to register input device, error: %d\n",
+ error);
+ return error;
}
- i2c_set_clientdata(client, keypad_data);
return 0;
-
-fail3:
- free_irq(client->irq, keypad_data);
-fail2:
- input_free_device(input);
-fail1:
- kfree(keypad_data);
- return error;
}
-static int __devexit tca8418_keypad_remove(struct i2c_client *client)
-{
- struct tca8418_keypad *keypad_data = i2c_get_clientdata(client);
-
- free_irq(keypad_data->client->irq, keypad_data);
-
- input_unregister_device(keypad_data->input);
-
- kfree(keypad_data);
-
- return 0;
-}
+static const struct i2c_device_id tca8418_id[] = {
+ { TCA8418_NAME, 8418, },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tca8418_id);
+#ifdef CONFIG_OF
+static const struct of_device_id tca8418_dt_ids[] __devinitconst = {
+ { .compatible = "ti,tca8418", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tca8418_dt_ids);
+#endif
static struct i2c_driver tca8418_keypad_driver = {
.driver = {
.name = TCA8418_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(tca8418_dt_ids),
},
.probe = tca8418_keypad_probe,
- .remove = __devexit_p(tca8418_keypad_remove),
.id_table = tca8418_id,
};
struct clk *clk;
};
-static const u32 tegra_kbc_default_keymap[] __devinitdata = {
+static const u32 tegra_kbc_default_keymap[] = {
KEY(0, 2, KEY_W),
KEY(0, 3, KEY_S),
KEY(0, 4, KEY_A),
};
static const
-struct matrix_keymap_data tegra_kbc_default_keymap_data __devinitdata = {
+struct matrix_keymap_data tegra_kbc_default_keymap_data = {
.keymap = tegra_kbc_default_keymap,
.keymap_size = ARRAY_SIZE(tegra_kbc_default_keymap),
};
return tegra_kbc_stop(kbc);
}
-static bool __devinit
+static bool
tegra_kbc_check_pin_cfg(const struct tegra_kbc_platform_data *pdata,
struct device *dev, unsigned int *num_rows)
{
}
#ifdef CONFIG_OF
-static struct tegra_kbc_platform_data * __devinit tegra_kbc_dt_parse_pdata(
+static struct tegra_kbc_platform_data *tegra_kbc_dt_parse_pdata(
struct platform_device *pdev)
{
struct tegra_kbc_platform_data *pdata;
}
#endif
-static int __devinit tegra_kbd_setup_keymap(struct tegra_kbc *kbc)
+static int tegra_kbd_setup_keymap(struct tegra_kbc *kbc)
{
const struct tegra_kbc_platform_data *pdata = kbc->pdata;
const struct matrix_keymap_data *keymap_data = pdata->keymap_data;
return retval;
}
-static int __devinit tegra_kbc_probe(struct platform_device *pdev)
+static int tegra_kbc_probe(struct platform_device *pdev)
{
const struct tegra_kbc_platform_data *pdata = pdev->dev.platform_data;
struct tegra_kbc *kbc;
return err;
}
-static int __devexit tegra_kbc_remove(struct platform_device *pdev)
+static int tegra_kbc_remove(struct platform_device *pdev)
{
struct tegra_kbc *kbc = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver tegra_kbc_driver = {
.probe = tegra_kbc_probe,
- .remove = __devexit_p(tegra_kbc_remove),
+ .remove = tegra_kbc_remove,
.driver = {
.name = "tegra-kbc",
.owner = THIS_MODULE,
clk_disable(kp->clk);
}
-static int __devinit keypad_probe(struct platform_device *pdev)
+static int keypad_probe(struct platform_device *pdev)
{
const struct matrix_keypad_platform_data *pdata;
const struct matrix_keymap_data *keymap_data;
return error;
}
-static int __devexit keypad_remove(struct platform_device *pdev)
+static int keypad_remove(struct platform_device *pdev)
{
struct keypad_data *kp = platform_get_drvdata(pdev);
static struct platform_driver keypad_driver = {
.probe = keypad_probe,
- .remove = __devexit_p(keypad_remove),
+ .remove = keypad_remove,
.driver.name = "tnetv107x-keypad",
.driver.owner = THIS_MODULE,
};
return IRQ_HANDLED;
}
-static int __devinit twl4030_kp_program(struct twl4030_keypad *kp)
+static int twl4030_kp_program(struct twl4030_keypad *kp)
{
u8 reg;
int i;
* Registers keypad device with input subsystem
* and configures TWL4030 keypad registers
*/
-static int __devinit twl4030_kp_probe(struct platform_device *pdev)
+static int twl4030_kp_probe(struct platform_device *pdev)
{
struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
const struct matrix_keymap_data *keymap_data;
return error;
}
-static int __devexit twl4030_kp_remove(struct platform_device *pdev)
+static int twl4030_kp_remove(struct platform_device *pdev)
{
struct twl4030_keypad *kp = platform_get_drvdata(pdev);
static struct platform_driver twl4030_kp_driver = {
.probe = twl4030_kp_probe,
- .remove = __devexit_p(twl4030_kp_remove),
+ .remove = twl4030_kp_remove,
.driver = {
.name = "twl4030_keypad",
.owner = THIS_MODULE,
clk_disable(keypad->clk);
}
-static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
+static int w90p910_keypad_probe(struct platform_device *pdev)
{
const struct w90p910_keypad_platform_data *pdata =
pdev->dev.platform_data;
return error;
}
-static int __devexit w90p910_keypad_remove(struct platform_device *pdev)
+static int w90p910_keypad_remove(struct platform_device *pdev)
{
struct w90p910_keypad *keypad = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver w90p910_keypad_driver = {
.probe = w90p910_keypad_probe,
- .remove = __devexit_p(w90p910_keypad_remove),
+ .remove = w90p910_keypad_remove,
.driver = {
.name = "nuc900-kpi",
.owner = THIS_MODULE,
*/
#include <linux/device.h>
+#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/input.h>
* it will attempt load the keymap from property specified by @keymap_name
* argument (or "linux,keymap" if @keymap_name is %NULL).
*
+ * If @keymap is %NULL the function will automatically allocate managed
+ * block of memory to store the keymap. This memory will be associated with
+ * the parent device and automatically freed when device unbinds from the
+ * driver.
+ *
* Callers are expected to set up input_dev->dev.parent before calling this
* function.
*/
struct input_dev *input_dev)
{
unsigned int row_shift = get_count_order(cols);
+ size_t max_keys = rows << row_shift;
int i;
int error;
+ if (WARN_ON(!input_dev->dev.parent))
+ return -EINVAL;
+
+ if (!keymap) {
+ keymap = devm_kzalloc(input_dev->dev.parent,
+ max_keys * sizeof(*keymap),
+ GFP_KERNEL);
+ if (!keymap) {
+ dev_err(input_dev->dev.parent,
+ "Unable to allocate memory for keymap");
+ return -ENOMEM;
+ }
+ }
+
input_dev->keycode = keymap;
input_dev->keycodesize = sizeof(*keymap);
- input_dev->keycodemax = rows << row_shift;
+ input_dev->keycodemax = max_keys;
__set_bit(EV_KEY, input_dev->evbit);
static SIMPLE_DEV_PM_OPS(pm80x_onkey_pm_ops, pm80x_dev_suspend,
pm80x_dev_resume);
-static int __devinit pm80x_onkey_probe(struct platform_device *pdev)
+static int pm80x_onkey_probe(struct platform_device *pdev)
{
struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
return err;
}
-static int __devexit pm80x_onkey_remove(struct platform_device *pdev)
+static int pm80x_onkey_remove(struct platform_device *pdev)
{
struct pm80x_onkey_info *info = platform_get_drvdata(pdev);
.pm = &pm80x_onkey_pm_ops,
},
.probe = pm80x_onkey_probe,
- .remove = __devexit_p(pm80x_onkey_remove),
+ .remove = pm80x_onkey_remove,
};
module_platform_driver(pm80x_onkey_driver);
return IRQ_HANDLED;
}
-static int __devinit pm860x_onkey_probe(struct platform_device *pdev)
+static int pm860x_onkey_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_onkey_info *info;
return ret;
}
-static int __devexit pm860x_onkey_remove(struct platform_device *pdev)
+static int pm860x_onkey_remove(struct platform_device *pdev)
{
struct pm860x_onkey_info *info = platform_get_drvdata(pdev);
.pm = &pm860x_onkey_pm_ops,
},
.probe = pm860x_onkey_probe,
- .remove = __devexit_p(pm860x_onkey_remove),
+ .remove = pm860x_onkey_remove,
};
module_platform_driver(pm860x_onkey_driver);
called ati_remote2.
config INPUT_KEYSPAN_REMOTE
- tristate "Keyspan DMR USB remote control (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Keyspan DMR USB remote control"
depends on USB_ARCH_HAS_HCD
select USB
help
config INPUT_YEALINK
tristate "Yealink usb-p1k voip phone"
- depends on EXPERIMENTAL
depends on USB_ARCH_HAS_HCD
select USB
help
config INPUT_CM109
tristate "C-Media CM109 USB I/O Controller"
- depends on EXPERIMENTAL
depends on USB_ARCH_HAS_HCD
select USB
help
To compile this driver as a module, choose M here: the module will be
called cm109.
+config INPUT_RETU_PWRBUTTON
+ tristate "Retu Power button Driver"
+ depends on MFD_RETU
+ help
+ Say Y here if you want to enable power key reporting via the
+ Retu chips found in Nokia Internet Tablets (770, N800, N810).
+
+ To compile this driver as a module, choose M here. The module will
+ be called retu-pwrbutton.
+
config INPUT_TWL4030_PWRBUTTON
tristate "TWL4030 Power button Driver"
depends on TWL4030_CORE
config INPUT_PCF8574
tristate "PCF8574 Keypad input device"
- depends on I2C && EXPERIMENTAL
+ depends on I2C
help
Say Y here if you want to support a keypad connected via I2C
with a PCF8574.
config INPUT_PWM_BEEPER
tristate "PWM beeper support"
- depends on HAVE_PWM
+ depends on HAVE_PWM || PWM
help
Say Y here to get support for PWM based beeper devices.
To compile this driver as a module, choose M here: the
module will be called da9052_onkey.
+config INPUT_DA9055_ONKEY
+ tristate "Dialog Semiconductor DA9055 ONKEY"
+ depends on MFD_DA9055
+ help
+ Support the ONKEY of DA9055 PMICs as an input device
+ reporting power button status.
+
+ To compile this driver as a module, choose M here: the module
+ will be called da9055_onkey.
+
config INPUT_DM355EVM
tristate "TI DaVinci DM355 EVM Keypad and IR Remote"
depends on MFD_DM355EVM_MSP
obj-$(CONFIG_INPUT_CMA3000_I2C) += cma3000_d0x_i2c.o
obj-$(CONFIG_INPUT_COBALT_BTNS) += cobalt_btns.o
obj-$(CONFIG_INPUT_DA9052_ONKEY) += da9052_onkey.o
+obj-$(CONFIG_INPUT_DA9055_ONKEY) += da9055_onkey.o
obj-$(CONFIG_INPUT_DM355EVM) += dm355evm_keys.o
obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o
obj-$(CONFIG_INPUT_GPIO_TILT_POLLED) += gpio_tilt_polled.o
obj-$(CONFIG_INPUT_POWERMATE) += powermate.o
obj-$(CONFIG_INPUT_PWM_BEEPER) += pwm-beeper.o
obj-$(CONFIG_INPUT_RB532_BUTTON) += rb532_button.o
+obj-$(CONFIG_INPUT_RETU_PWRBUTTON) += retu-pwrbutton.o
obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
return IRQ_HANDLED;
}
-static int __devinit ab8500_ponkey_probe(struct platform_device *pdev)
+static int ab8500_ponkey_probe(struct platform_device *pdev)
{
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct ab8500_ponkey *ponkey;
return error;
}
-static int __devexit ab8500_ponkey_remove(struct platform_device *pdev)
+static int ab8500_ponkey_remove(struct platform_device *pdev)
{
struct ab8500_ponkey *ponkey = platform_get_drvdata(pdev);
.of_match_table = of_match_ptr(ab8500_ponkey_match),
},
.probe = ab8500_ponkey_probe,
- .remove = __devexit_p(ab8500_ponkey_remove),
+ .remove = ab8500_ponkey_remove,
};
module_platform_driver(ab8500_ponkey_driver);
return 0;
}
-static int __devinit ad714x_i2c_probe(struct i2c_client *client,
+static int ad714x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ad714x_chip *chip;
return 0;
}
-static int __devexit ad714x_i2c_remove(struct i2c_client *client)
+static int ad714x_i2c_remove(struct i2c_client *client)
{
struct ad714x_chip *chip = i2c_get_clientdata(client);
.pm = &ad714x_i2c_pm,
},
.probe = ad714x_i2c_probe,
- .remove = __devexit_p(ad714x_i2c_remove),
+ .remove = ad714x_i2c_remove,
.id_table = ad714x_id,
};
return 0;
}
-static int __devinit ad714x_spi_probe(struct spi_device *spi)
+static int ad714x_spi_probe(struct spi_device *spi)
{
struct ad714x_chip *chip;
int err;
return 0;
}
-static int __devexit ad714x_spi_remove(struct spi_device *spi)
+static int ad714x_spi_remove(struct spi_device *spi)
{
struct ad714x_chip *chip = spi_get_drvdata(spi);
.pm = &ad714x_spi_pm,
},
.probe = ad714x_spi_probe,
- .remove = __devexit_p(ad714x_spi_remove),
+ .remove = ad714x_spi_remove,
};
module_spi_driver(ad714x_spi_driver);
.read_block = adxl34x_i2c_read_block,
};
-static int __devinit adxl34x_i2c_probe(struct i2c_client *client,
+static int adxl34x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct adxl34x *ac;
return 0;
}
-static int __devexit adxl34x_i2c_remove(struct i2c_client *client)
+static int adxl34x_i2c_remove(struct i2c_client *client)
{
struct adxl34x *ac = i2c_get_clientdata(client);
.pm = &adxl34x_i2c_pm,
},
.probe = adxl34x_i2c_probe,
- .remove = __devexit_p(adxl34x_i2c_remove),
+ .remove = adxl34x_i2c_remove,
.id_table = adxl34x_id,
};
.read_block = adxl34x_spi_read_block,
};
-static int __devinit adxl34x_spi_probe(struct spi_device *spi)
+static int adxl34x_spi_probe(struct spi_device *spi)
{
struct adxl34x *ac;
return 0;
}
-static int __devexit adxl34x_spi_remove(struct spi_device *spi)
+static int adxl34x_spi_remove(struct spi_device *spi)
{
struct adxl34x *ac = dev_get_drvdata(&spi->dev);
.pm = &adxl34x_spi_pm,
},
.probe = adxl34x_spi_probe,
- .remove = __devexit_p(adxl34x_spi_remove),
+ .remove = adxl34x_spi_remove,
};
module_spi_driver(adxl34x_driver);
return IRQ_HANDLED;
}
-static int __devinit bfin_rotary_probe(struct platform_device *pdev)
+static int bfin_rotary_probe(struct platform_device *pdev)
{
struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data;
struct bfin_rot *rotary;
return error;
}
-static int __devexit bfin_rotary_remove(struct platform_device *pdev)
+static int bfin_rotary_remove(struct platform_device *pdev)
{
struct bfin_rot *rotary = platform_get_drvdata(pdev);
static struct platform_driver bfin_rotary_device_driver = {
.probe = bfin_rotary_probe,
- .remove = __devexit_p(bfin_rotary_remove),
+ .remove = bfin_rotary_remove,
.driver = {
.name = "bfin-rotary",
.owner = THIS_MODULE,
* are stated and verified by Bosch Sensortec where they are configured
* to provide a generic sensitivity performance.
*/
-static struct bma150_cfg default_cfg __devinitdata = {
+static struct bma150_cfg default_cfg = {
.any_motion_int = 1,
.hg_int = 1,
.lg_int = 1,
return 0;
}
-static int __devinit bma150_soft_reset(struct bma150_data *bma150)
+static int bma150_soft_reset(struct bma150_data *bma150)
{
int error;
return 0;
}
-static int __devinit bma150_set_range(struct bma150_data *bma150, u8 range)
+static int bma150_set_range(struct bma150_data *bma150, u8 range)
{
return bma150_set_reg_bits(bma150->client, range, BMA150_RANGE_POS,
BMA150_RANGE_MSK, BMA150_RANGE_REG);
}
-static int __devinit bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
+static int bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
{
return bma150_set_reg_bits(bma150->client, bw, BMA150_BANDWIDTH_POS,
BMA150_BANDWIDTH_MSK, BMA150_BANDWIDTH_REG);
}
-static int __devinit bma150_set_low_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_low_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
BMA150_LOW_G_EN_REG);
}
-static int __devinit bma150_set_high_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_high_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
}
-static int __devinit bma150_set_any_motion_interrupt(struct bma150_data *bma150,
+static int bma150_set_any_motion_interrupt(struct bma150_data *bma150,
u8 enable, u8 dur, u8 thres)
{
int error;
bma150_close(bma150);
}
-static int __devinit bma150_initialize(struct bma150_data *bma150,
+static int bma150_initialize(struct bma150_data *bma150,
const struct bma150_cfg *cfg)
{
int error;
return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static void __devinit bma150_init_input_device(struct bma150_data *bma150,
+static void bma150_init_input_device(struct bma150_data *bma150,
struct input_dev *idev)
{
idev->name = BMA150_DRIVER;
input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
}
-static int __devinit bma150_register_input_device(struct bma150_data *bma150)
+static int bma150_register_input_device(struct bma150_data *bma150)
{
struct input_dev *idev;
int error;
return 0;
}
-static int __devinit bma150_register_polled_device(struct bma150_data *bma150)
+static int bma150_register_polled_device(struct bma150_data *bma150)
{
struct input_polled_dev *ipoll_dev;
int error;
return 0;
}
-static int __devinit bma150_probe(struct i2c_client *client,
+static int bma150_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct bma150_platform_data *pdata = client->dev.platform_data;
return error;
}
-static int __devexit bma150_remove(struct i2c_client *client)
+static int bma150_remove(struct i2c_client *client)
{
struct bma150_data *bma150 = i2c_get_clientdata(client);
.class = I2C_CLASS_HWMON,
.id_table = bma150_id,
.probe = bma150_probe,
- .remove = __devexit_p(bma150_remove),
+ .remove = bma150_remove,
};
module_i2c_driver(bma150_driver);
.write = cma3000_i2c_set,
};
-static int __devinit cma3000_i2c_probe(struct i2c_client *client,
+static int cma3000_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct cma3000_accl_data *data;
return 0;
}
-static int __devexit cma3000_i2c_remove(struct i2c_client *client)
+static int cma3000_i2c_remove(struct i2c_client *client)
{
struct cma3000_accl_data *data = i2c_get_clientdata(client);
static struct i2c_driver cma3000_i2c_driver = {
.probe = cma3000_i2c_probe,
- .remove = __devexit_p(cma3000_i2c_remove),
+ .remove = cma3000_i2c_remove,
.id_table = cma3000_i2c_id,
.driver = {
.name = "cma3000_i2c_accl",
}
}
-static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
+static int cobalt_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
struct input_polled_dev *poll_dev;
return error;
}
-static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
+static int cobalt_buttons_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct buttons_dev *bdev = dev_get_drvdata(dev);
static struct platform_driver cobalt_buttons_driver = {
.probe = cobalt_buttons_probe,
- .remove = __devexit_p(cobalt_buttons_remove),
+ .remove = cobalt_buttons_remove,
.driver = {
.name = "Cobalt buttons",
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit da9052_onkey_probe(struct platform_device *pdev)
+static int da9052_onkey_probe(struct platform_device *pdev)
{
struct da9052 *da9052 = dev_get_drvdata(pdev->dev.parent);
struct da9052_onkey *onkey;
return error;
}
-static int __devexit da9052_onkey_remove(struct platform_device *pdev)
+static int da9052_onkey_remove(struct platform_device *pdev)
{
struct da9052_onkey *onkey = platform_get_drvdata(pdev);
static struct platform_driver da9052_onkey_driver = {
.probe = da9052_onkey_probe,
- .remove = __devexit_p(da9052_onkey_remove),
+ .remove = da9052_onkey_remove,
.driver = {
.name = "da9052-onkey",
.owner = THIS_MODULE,
--- /dev/null
+/*
+ * ON pin driver for Dialog DA9055 PMICs
+ *
+ * Copyright(c) 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <linux/mfd/da9055/core.h>
+#include <linux/mfd/da9055/reg.h>
+
+struct da9055_onkey {
+ struct da9055 *da9055;
+ struct input_dev *input;
+ struct delayed_work work;
+};
+
+static void da9055_onkey_query(struct da9055_onkey *onkey)
+{
+ int key_stat;
+
+ key_stat = da9055_reg_read(onkey->da9055, DA9055_REG_STATUS_A);
+ if (key_stat < 0) {
+ dev_err(onkey->da9055->dev,
+ "Failed to read onkey event %d\n", key_stat);
+ } else {
+ key_stat &= DA9055_NOKEY_STS;
+ /*
+ * Onkey status bit is cleared when onkey button is relased.
+ */
+ if (!key_stat) {
+ input_report_key(onkey->input, KEY_POWER, 0);
+ input_sync(onkey->input);
+ }
+ }
+
+ /*
+ * Interrupt is generated only when the ONKEY pin is asserted.
+ * Hence the deassertion of the pin is simulated through work queue.
+ */
+ if (key_stat)
+ schedule_delayed_work(&onkey->work, msecs_to_jiffies(10));
+
+}
+
+static void da9055_onkey_work(struct work_struct *work)
+{
+ struct da9055_onkey *onkey = container_of(work, struct da9055_onkey,
+ work.work);
+
+ da9055_onkey_query(onkey);
+}
+
+static irqreturn_t da9055_onkey_irq(int irq, void *data)
+{
+ struct da9055_onkey *onkey = data;
+
+ input_report_key(onkey->input, KEY_POWER, 1);
+ input_sync(onkey->input);
+
+ da9055_onkey_query(onkey);
+
+ return IRQ_HANDLED;
+}
+
+static int da9055_onkey_probe(struct platform_device *pdev)
+{
+ struct da9055 *da9055 = dev_get_drvdata(pdev->dev.parent);
+ struct da9055_onkey *onkey;
+ struct input_dev *input_dev;
+ int irq, err;
+
+ irq = platform_get_irq_byname(pdev, "ONKEY");
+ if (irq < 0) {
+ dev_err(&pdev->dev,
+ "Failed to get an IRQ for input device, %d\n", irq);
+ return -EINVAL;
+ }
+
+ onkey = devm_kzalloc(&pdev->dev, sizeof(*onkey), GFP_KERNEL);
+ if (!onkey) {
+ dev_err(&pdev->dev, "Failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ dev_err(&pdev->dev, "Failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ onkey->input = input_dev;
+ onkey->da9055 = da9055;
+ input_dev->name = "da9055-onkey";
+ input_dev->phys = "da9055-onkey/input0";
+ input_dev->dev.parent = &pdev->dev;
+
+ input_dev->evbit[0] = BIT_MASK(EV_KEY);
+ __set_bit(KEY_POWER, input_dev->keybit);
+
+ INIT_DELAYED_WORK(&onkey->work, da9055_onkey_work);
+
+ irq = regmap_irq_get_virq(da9055->irq_data, irq);
+ err = request_threaded_irq(irq, NULL, da9055_onkey_irq,
+ IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ "ONKEY", onkey);
+ if (err < 0) {
+ dev_err(&pdev->dev,
+ "Failed to register ONKEY IRQ %d, error = %d\n",
+ irq, err);
+ goto err_free_input;
+ }
+
+ err = input_register_device(input_dev);
+ if (err) {
+ dev_err(&pdev->dev, "Unable to register input device, %d\n",
+ err);
+ goto err_free_irq;
+ }
+
+ platform_set_drvdata(pdev, onkey);
+
+ return 0;
+
+err_free_irq:
+ free_irq(irq, onkey);
+ cancel_delayed_work_sync(&onkey->work);
+err_free_input:
+ input_free_device(input_dev);
+
+ return err;
+}
+
+static int da9055_onkey_remove(struct platform_device *pdev)
+{
+ struct da9055_onkey *onkey = platform_get_drvdata(pdev);
+ int irq = platform_get_irq_byname(pdev, "ONKEY");
+
+ irq = regmap_irq_get_virq(onkey->da9055->irq_data, irq);
+ free_irq(irq, onkey);
+ cancel_delayed_work_sync(&onkey->work);
+ input_unregister_device(onkey->input);
+
+ return 0;
+}
+
+static struct platform_driver da9055_onkey_driver = {
+ .probe = da9055_onkey_probe,
+ .remove = da9055_onkey_remove,
+ .driver = {
+ .name = "da9055-onkey",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_platform_driver(da9055_onkey_driver);
+
+MODULE_AUTHOR("David Dajun Chen <dchen@diasemi.com>");
+MODULE_DESCRIPTION("Onkey driver for DA9055");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:da9055-onkey");
/*----------------------------------------------------------------------*/
-static int __devinit dm355evm_keys_probe(struct platform_device *pdev)
+static int dm355evm_keys_probe(struct platform_device *pdev)
{
struct dm355evm_keys *keys;
struct input_dev *input;
return status;
}
-static int __devexit dm355evm_keys_remove(struct platform_device *pdev)
+static int dm355evm_keys_remove(struct platform_device *pdev)
{
struct dm355evm_keys *keys = platform_get_drvdata(pdev);
*/
static struct platform_driver dm355evm_keys_driver = {
.probe = dm355evm_keys_probe,
- .remove = __devexit_p(dm355evm_keys_remove),
+ .remove = dm355evm_keys_remove,
.driver = {
.owner = THIS_MODULE,
.name = "dm355evm_keys",
"unable to deactivate, err %d\n", error);
}
-static int __devinit gp2a_initialize(struct gp2a_data *dt)
+static int gp2a_initialize(struct gp2a_data *dt)
{
int error;
return error;
}
-static int __devinit gp2a_probe(struct i2c_client *client,
+static int gp2a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct gp2a_platform_data *pdata = client->dev.platform_data;
return error;
}
-static int __devexit gp2a_remove(struct i2c_client *client)
+static int gp2a_remove(struct i2c_client *client)
{
struct gp2a_data *dt = i2c_get_clientdata(client);
const struct gp2a_platform_data *pdata = dt->pdata;
.pm = &gp2a_pm,
},
.probe = gp2a_probe,
- .remove = __devexit_p(gp2a_remove),
+ .remove = gp2a_remove,
.id_table = gp2a_i2c_id,
};
pdata->disable(tdev->dev);
}
-static int __devinit gpio_tilt_polled_probe(struct platform_device *pdev)
+static int gpio_tilt_polled_probe(struct platform_device *pdev)
{
const struct gpio_tilt_platform_data *pdata = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
return error;
}
-static int __devexit gpio_tilt_polled_remove(struct platform_device *pdev)
+static int gpio_tilt_polled_remove(struct platform_device *pdev)
{
struct gpio_tilt_polled_dev *tdev = platform_get_drvdata(pdev);
const struct gpio_tilt_platform_data *pdata = tdev->pdata;
static struct platform_driver gpio_tilt_polled_driver = {
.probe = gpio_tilt_polled_probe,
- .remove = __devexit_p(gpio_tilt_polled_remove),
+ .remove = gpio_tilt_polled_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
+static int ixp4xx_spkr_probe(struct platform_device *dev)
{
struct input_dev *input_dev;
int err;
return err;
}
-static int __devexit ixp4xx_spkr_remove(struct platform_device *dev)
+static int ixp4xx_spkr_remove(struct platform_device *dev)
{
struct input_dev *input_dev = platform_get_drvdata(dev);
unsigned int pin = (unsigned int) input_get_drvdata(input_dev);
.owner = THIS_MODULE,
},
.probe = ixp4xx_spkr_probe,
- .remove = __devexit_p(ixp4xx_spkr_remove),
+ .remove = ixp4xx_spkr_remove,
.shutdown = ixp4xx_spkr_shutdown,
};
module_platform_driver(ixp4xx_spkr_platform_driver);
kxtj9_disable(tj9);
}
-static void __devinit kxtj9_init_input_device(struct kxtj9_data *tj9,
+static void kxtj9_init_input_device(struct kxtj9_data *tj9,
struct input_dev *input_dev)
{
__set_bit(EV_ABS, input_dev->evbit);
input_dev->dev.parent = &tj9->client->dev;
}
-static int __devinit kxtj9_setup_input_device(struct kxtj9_data *tj9)
+static int kxtj9_setup_input_device(struct kxtj9_data *tj9)
{
struct input_dev *input_dev;
int err;
kxtj9_disable(tj9);
}
-static int __devinit kxtj9_setup_polled_device(struct kxtj9_data *tj9)
+static int kxtj9_setup_polled_device(struct kxtj9_data *tj9)
{
int err;
struct input_polled_dev *poll_dev;
return 0;
}
-static void __devexit kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
+static void kxtj9_teardown_polled_device(struct kxtj9_data *tj9)
{
input_unregister_polled_device(tj9->poll_dev);
input_free_polled_device(tj9->poll_dev);
#endif
-static int __devinit kxtj9_verify(struct kxtj9_data *tj9)
+static int kxtj9_verify(struct kxtj9_data *tj9)
{
int retval;
return retval;
}
-static int __devinit kxtj9_probe(struct i2c_client *client,
+static int kxtj9_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct kxtj9_platform_data *pdata = client->dev.platform_data;
return err;
}
-static int __devexit kxtj9_remove(struct i2c_client *client)
+static int kxtj9_remove(struct i2c_client *client)
{
struct kxtj9_data *tj9 = i2c_get_clientdata(client);
.pm = &kxtj9_pm_ops,
},
.probe = kxtj9_probe,
- .remove = __devexit_p(kxtj9_remove),
+ .remove = kxtj9_remove,
.id_table = kxtj9_id,
};
return 0;
}
-static int __devinit m68kspkr_probe(struct platform_device *dev)
+static int m68kspkr_probe(struct platform_device *dev)
{
struct input_dev *input_dev;
int err;
return 0;
}
-static int __devexit m68kspkr_remove(struct platform_device *dev)
+static int m68kspkr_remove(struct platform_device *dev)
{
struct input_dev *input_dev = platform_get_drvdata(dev);
.owner = THIS_MODULE,
},
.probe = m68kspkr_probe,
- .remove = __devexit_p(m68kspkr_remove),
+ .remove = m68kspkr_remove,
.shutdown = m68kspkr_shutdown,
};
return IRQ_HANDLED;
}
-static int __devinit max8925_onkey_probe(struct platform_device *pdev)
+static int max8925_onkey_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_onkey_info *info;
return error;
}
-static int __devexit max8925_onkey_remove(struct platform_device *pdev)
+static int max8925_onkey_remove(struct platform_device *pdev)
{
struct max8925_onkey_info *info = platform_get_drvdata(pdev);
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
.pm = &max8925_onkey_pm_ops,
},
.probe = max8925_onkey_probe,
- .remove = __devexit_p(max8925_onkey_remove),
+ .remove = max8925_onkey_remove,
};
module_platform_driver(max8925_onkey_driver);
max8997_haptic_disable(chip);
}
-static int __devinit max8997_haptic_probe(struct platform_device *pdev)
+static int max8997_haptic_probe(struct platform_device *pdev)
{
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
const struct max8997_platform_data *pdata =
return error;
}
-static int __devexit max8997_haptic_remove(struct platform_device *pdev)
+static int max8997_haptic_remove(struct platform_device *pdev)
{
struct max8997_haptic *chip = platform_get_drvdata(pdev);
.pm = &max8997_haptic_pm_ops,
},
.probe = max8997_haptic_probe,
- .remove = __devexit_p(max8997_haptic_remove),
+ .remove = max8997_haptic_remove,
.id_table = max8997_haptic_id,
};
module_platform_driver(max8997_haptic_driver);
return IRQ_HANDLED;
}
-static int __devinit mc13783_pwrbutton_probe(struct platform_device *pdev)
+static int mc13783_pwrbutton_probe(struct platform_device *pdev)
{
const struct mc13xxx_buttons_platform_data *pdata;
struct mc13xxx *mc13783 = dev_get_drvdata(pdev->dev.parent);
return err;
}
-static int __devexit mc13783_pwrbutton_remove(struct platform_device *pdev)
+static int mc13783_pwrbutton_remove(struct platform_device *pdev)
{
struct mc13783_pwrb *priv = platform_get_drvdata(pdev);
const struct mc13xxx_buttons_platform_data *pdata;
static struct platform_driver mc13783_pwrbutton_driver = {
.probe = mc13783_pwrbutton_probe,
- .remove = __devexit_p(mc13783_pwrbutton_remove),
+ .remove = mc13783_pwrbutton_remove,
.driver = {
.name = "mc13783-pwrbutton",
.owner = THIS_MODULE,
/*
* I2C init/probing/exit functions
*/
-static int __devinit mma8450_probe(struct i2c_client *c,
+static int mma8450_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct input_polled_dev *idev;
return err;
}
-static int __devexit mma8450_remove(struct i2c_client *c)
+static int mma8450_remove(struct i2c_client *c)
{
struct mma8450 *m = i2c_get_clientdata(c);
struct input_polled_dev *idev = m->idev;
.of_match_table = mma8450_dt_ids,
},
.probe = mma8450_probe,
- .remove = __devexit_p(mma8450_remove),
+ .remove = mma8450_remove,
.id_table = mma8450_id,
};
*
* Called during device probe; configures the sampling method.
*/
-static int __devinit mpu3050_hw_init(struct mpu3050_sensor *sensor)
+static int mpu3050_hw_init(struct mpu3050_sensor *sensor)
{
struct i2c_client *client = sensor->client;
int ret;
*
* If present install the relevant sysfs interfaces and input device.
*/
-static int __devinit mpu3050_probe(struct i2c_client *client,
+static int mpu3050_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct mpu3050_sensor *sensor;
*
* Our sensor is going away, clean up the resources.
*/
-static int __devexit mpu3050_remove(struct i2c_client *client)
+static int mpu3050_remove(struct i2c_client *client)
{
struct mpu3050_sensor *sensor = i2c_get_clientdata(client);
.of_match_table = mpu3050_of_match,
},
.probe = mpu3050_probe,
- .remove = __devexit_p(mpu3050_remove),
+ .remove = mpu3050_remove,
.id_table = mpu3050_ids,
};
return IRQ_HANDLED;
}
-static int __devinit pcap_keys_probe(struct platform_device *pdev)
+static int pcap_keys_probe(struct platform_device *pdev)
{
int err = -ENOMEM;
struct pcap_keys *pcap_keys;
return err;
}
-static int __devexit pcap_keys_remove(struct platform_device *pdev)
+static int pcap_keys_remove(struct platform_device *pdev)
{
struct pcap_keys *pcap_keys = platform_get_drvdata(pdev);
static struct platform_driver pcap_keys_device_driver = {
.probe = pcap_keys_probe,
- .remove = __devexit_p(pcap_keys_remove),
+ .remove = pcap_keys_remove,
.driver = {
.name = "pcap-keys",
.owner = THIS_MODULE,
input_sync(input->input_dev);
}
-static int __devinit pcf50633_input_probe(struct platform_device *pdev)
+static int pcf50633_input_probe(struct platform_device *pdev)
{
struct pcf50633_input *input;
struct input_dev *input_dev;
return 0;
}
-static int __devexit pcf50633_input_remove(struct platform_device *pdev)
+static int pcf50633_input_remove(struct platform_device *pdev)
{
struct pcf50633_input *input = platform_get_drvdata(pdev);
.name = "pcf50633-input",
},
.probe = pcf50633_input_probe,
- .remove = __devexit_p(pcf50633_input_remove),
+ .remove = pcf50633_input_remove,
};
module_platform_driver(pcf50633_input_driver);
return IRQ_HANDLED;
}
-static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int i, ret;
struct input_dev *idev;
return ret;
}
-static int __devexit pcf8574_kp_remove(struct i2c_client *client)
+static int pcf8574_kp_remove(struct i2c_client *client)
{
struct kp_data *lp = i2c_get_clientdata(client);
#endif
},
.probe = pcf8574_kp_probe,
- .remove = __devexit_p(pcf8574_kp_remove),
+ .remove = pcf8574_kp_remove,
.id_table = pcf8574_kp_id,
};
return 0;
}
-static int __devinit pcspkr_probe(struct platform_device *dev)
+static int pcspkr_probe(struct platform_device *dev)
{
struct input_dev *pcspkr_dev;
int err;
return 0;
}
-static int __devexit pcspkr_remove(struct platform_device *dev)
+static int pcspkr_remove(struct platform_device *dev)
{
struct input_dev *pcspkr_dev = platform_get_drvdata(dev);
.pm = &pcspkr_pm_ops,
},
.probe = pcspkr_probe,
- .remove = __devexit_p(pcspkr_remove),
+ .remove = pcspkr_remove,
.shutdown = pcspkr_shutdown,
};
module_platform_driver(pcspkr_platform_driver);
return 0;
}
-static int __devinit pm8xxx_vib_probe(struct platform_device *pdev)
+static int pm8xxx_vib_probe(struct platform_device *pdev)
{
struct pm8xxx_vib *vib;
return error;
}
-static int __devexit pm8xxx_vib_remove(struct platform_device *pdev)
+static int pm8xxx_vib_remove(struct platform_device *pdev)
{
struct pm8xxx_vib *vib = platform_get_drvdata(pdev);
static struct platform_driver pm8xxx_vib_driver = {
.probe = pm8xxx_vib_probe,
- .remove = __devexit_p(pm8xxx_vib_remove),
+ .remove = pm8xxx_vib_remove,
.driver = {
.name = "pm8xxx-vib",
.owner = THIS_MODULE,
static SIMPLE_DEV_PM_OPS(pm8xxx_pwr_key_pm_ops,
pmic8xxx_pwrkey_suspend, pmic8xxx_pwrkey_resume);
-static int __devinit pmic8xxx_pwrkey_probe(struct platform_device *pdev)
+static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
{
struct input_dev *pwr;
int key_release_irq = platform_get_irq(pdev, 0);
return err;
}
-static int __devexit pmic8xxx_pwrkey_remove(struct platform_device *pdev)
+static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
{
struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev);
int key_release_irq = platform_get_irq(pdev, 0);
static struct platform_driver pmic8xxx_pwrkey_driver = {
.probe = pmic8xxx_pwrkey_probe,
- .remove = __devexit_p(pmic8xxx_pwrkey_remove),
+ .remove = pmic8xxx_pwrkey_remove,
.driver = {
.name = PM8XXX_PWRKEY_DEV_NAME,
.owner = THIS_MODULE,
return 0;
}
-static int __devinit pwm_beeper_probe(struct platform_device *pdev)
+static int pwm_beeper_probe(struct platform_device *pdev)
{
unsigned long pwm_id = (unsigned long)pdev->dev.platform_data;
struct pwm_beeper *beeper;
if (!beeper)
return -ENOMEM;
- beeper->pwm = pwm_request(pwm_id, "pwm beeper");
+ beeper->pwm = pwm_get(&pdev->dev, NULL);
+ if (IS_ERR(beeper->pwm)) {
+ dev_dbg(&pdev->dev, "unable to request PWM, trying legacy API\n");
+ beeper->pwm = pwm_request(pwm_id, "pwm beeper");
+ }
if (IS_ERR(beeper->pwm)) {
error = PTR_ERR(beeper->pwm);
return error;
}
-static int __devexit pwm_beeper_remove(struct platform_device *pdev)
+static int pwm_beeper_remove(struct platform_device *pdev)
{
struct pwm_beeper *beeper = platform_get_drvdata(pdev);
#define PWM_BEEPER_PM_OPS NULL
#endif
+#ifdef CONFIG_OF
+static const struct of_device_id pwm_beeper_match[] = {
+ { .compatible = "pwm-beeper", },
+ { },
+};
+#endif
+
static struct platform_driver pwm_beeper_driver = {
.probe = pwm_beeper_probe,
- .remove = __devexit_p(pwm_beeper_remove),
+ .remove = pwm_beeper_remove,
.driver = {
.name = "pwm-beeper",
.owner = THIS_MODULE,
.pm = PWM_BEEPER_PM_OPS,
+ .of_match_table = of_match_ptr(pwm_beeper_match),
},
};
module_platform_driver(pwm_beeper_driver);
input_sync(poll_dev->input);
}
-static int __devinit rb532_button_probe(struct platform_device *pdev)
+static int rb532_button_probe(struct platform_device *pdev)
{
struct input_polled_dev *poll_dev;
int error;
return 0;
}
-static int __devexit rb532_button_remove(struct platform_device *pdev)
+static int rb532_button_remove(struct platform_device *pdev)
{
struct input_polled_dev *poll_dev = dev_get_drvdata(&pdev->dev);
static struct platform_driver rb532_button_driver = {
.probe = rb532_button_probe,
- .remove = __devexit_p(rb532_button_remove),
+ .remove = rb532_button_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
--- /dev/null
+/*
+ * Retu power button driver.
+ *
+ * Copyright (C) 2004-2010 Nokia Corporation
+ *
+ * Original code written by Ari Saastamoinen, Juha Yrjölä and Felipe Balbi.
+ * Rewritten by Aaro Koskinen.
+ *
+ * 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 more details.
+ *
+ * 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.
+ */
+
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/retu.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#define RETU_STATUS_PWRONX (1 << 5)
+
+static irqreturn_t retu_pwrbutton_irq(int irq, void *_pwr)
+{
+ struct input_dev *idev = _pwr;
+ struct retu_dev *rdev = input_get_drvdata(idev);
+ bool state;
+
+ state = !(retu_read(rdev, RETU_REG_STATUS) & RETU_STATUS_PWRONX);
+ input_report_key(idev, KEY_POWER, state);
+ input_sync(idev);
+
+ return IRQ_HANDLED;
+}
+
+static int retu_pwrbutton_probe(struct platform_device *pdev)
+{
+ struct retu_dev *rdev = dev_get_drvdata(pdev->dev.parent);
+ struct input_dev *idev;
+ int irq;
+ int error;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ idev = devm_input_allocate_device(&pdev->dev);
+ if (!idev)
+ return -ENOMEM;
+
+ idev->name = "retu-pwrbutton";
+ idev->dev.parent = &pdev->dev;
+
+ input_set_capability(idev, EV_KEY, KEY_POWER);
+ input_set_drvdata(idev, rdev);
+
+ error = devm_request_threaded_irq(&pdev->dev, irq,
+ NULL, retu_pwrbutton_irq, 0,
+ "retu-pwrbutton", idev);
+ if (error)
+ return error;
+
+ error = input_register_device(idev);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static int retu_pwrbutton_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static struct platform_driver retu_pwrbutton_driver = {
+ .probe = retu_pwrbutton_probe,
+ .remove = retu_pwrbutton_remove,
+ .driver = {
+ .name = "retu-pwrbutton",
+ .owner = THIS_MODULE,
+ },
+};
+module_platform_driver(retu_pwrbutton_driver);
+
+MODULE_ALIAS("platform:retu-pwrbutton");
+MODULE_DESCRIPTION("Retu Power Button");
+MODULE_AUTHOR("Ari Saastamoinen");
+MODULE_AUTHOR("Felipe Balbi");
+MODULE_AUTHOR("Aaro Koskinen <aaro.koskinen@iki.fi>");
+MODULE_LICENSE("GPL");
};
MODULE_DEVICE_TABLE(of, rotary_encoder_of_match);
-static struct rotary_encoder_platform_data * __devinit
-rotary_encoder_parse_dt(struct device *dev)
+static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct device *dev)
{
const struct of_device_id *of_id =
of_match_device(rotary_encoder_of_match, dev);
}
#endif
-static int __devinit rotary_encoder_probe(struct platform_device *pdev)
+static int rotary_encoder_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct rotary_encoder_platform_data *pdata = dev_get_platdata(dev);
return err;
}
-static int __devexit rotary_encoder_remove(struct platform_device *pdev)
+static int rotary_encoder_remove(struct platform_device *pdev)
{
struct rotary_encoder *encoder = platform_get_drvdata(pdev);
const struct rotary_encoder_platform_data *pdata = encoder->pdata;
static struct platform_driver rotary_encoder_driver = {
.probe = rotary_encoder_probe,
- .remove = __devexit_p(rotary_encoder_remove),
+ .remove = rotary_encoder_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
}
}
-static int __devinit sgi_buttons_probe(struct platform_device *pdev)
+static int sgi_buttons_probe(struct platform_device *pdev)
{
struct buttons_dev *bdev;
struct input_polled_dev *poll_dev;
return error;
}
-static int __devexit sgi_buttons_remove(struct platform_device *pdev)
+static int sgi_buttons_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct buttons_dev *bdev = dev_get_drvdata(dev);
static struct platform_driver sgi_buttons_driver = {
.probe = sgi_buttons_probe,
- .remove = __devexit_p(sgi_buttons_remove),
+ .remove = sgi_buttons_remove,
.driver = {
.name = "sgibtns",
.owner = THIS_MODULE,
return 0;
}
-static int __devinit sparcspkr_probe(struct device *dev)
+static int sparcspkr_probe(struct device *dev)
{
struct sparcspkr_state *state = dev_get_drvdata(dev);
struct input_dev *input_dev;
state->event(input_dev, EV_SND, SND_BELL, 0);
}
-static int __devinit bbc_beep_probe(struct platform_device *op)
+static int bbc_beep_probe(struct platform_device *op)
{
struct sparcspkr_state *state;
struct bbc_beep_info *info;
return err;
}
-static int __devexit bbc_remove(struct platform_device *op)
+static int bbc_remove(struct platform_device *op)
{
struct sparcspkr_state *state = dev_get_drvdata(&op->dev);
struct input_dev *input_dev = state->input_dev;
.of_match_table = bbc_beep_match,
},
.probe = bbc_beep_probe,
- .remove = __devexit_p(bbc_remove),
+ .remove = bbc_remove,
.shutdown = sparcspkr_shutdown,
};
-static int __devinit grover_beep_probe(struct platform_device *op)
+static int grover_beep_probe(struct platform_device *op)
{
struct sparcspkr_state *state;
struct grover_beep_info *info;
return err;
}
-static int __devexit grover_remove(struct platform_device *op)
+static int grover_remove(struct platform_device *op)
{
struct sparcspkr_state *state = dev_get_drvdata(&op->dev);
struct grover_beep_info *info = &state->u.grover;
.of_match_table = grover_beep_match,
},
.probe = grover_beep_probe,
- .remove = __devexit_p(grover_remove),
+ .remove = grover_remove,
.shutdown = sparcspkr_shutdown,
};
int err;
u8 value;
- err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,
- STS_HW_CONDITIONS);
+ err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &value, STS_HW_CONDITIONS);
if (!err) {
pm_wakeup_event(pwr->dev.parent, 0);
input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ);
return false;
}
-static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
+static int twl4030_vibra_probe(struct platform_device *pdev)
{
struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
return ret;
}
-static int __devexit twl4030_vibra_remove(struct platform_device *pdev)
+static int twl4030_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
- .remove = __devexit_p(twl4030_vibra_remove),
+ .remove = twl4030_vibra_remove,
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL);
-static int __devinit twl6040_vibra_probe(struct platform_device *pdev)
+static int twl6040_vibra_probe(struct platform_device *pdev)
{
struct twl6040_vibra_data *pdata = pdev->dev.platform_data;
struct device *twl6040_core_dev = pdev->dev.parent;
return ret;
}
-static int __devexit twl6040_vibra_remove(struct platform_device *pdev)
+static int twl6040_vibra_remove(struct platform_device *pdev)
{
struct vibra_info *info = platform_get_drvdata(pdev);
static struct platform_driver twl6040_vibra_driver = {
.probe = twl6040_vibra_probe,
- .remove = __devexit_p(twl6040_vibra_remove),
+ .remove = twl6040_vibra_remove,
.driver = {
.name = "twl6040-vibra",
.owner = THIS_MODULE,
return regs.eax;
}
-static void __devinit bios_attach(void)
+static void bios_attach(void)
{
struct regs regs;
call_bios(®s);
}
-static u8 __devinit bios_get_cmos_address(void)
+static u8 bios_get_cmos_address(void)
{
struct regs regs;
return regs.ecx;
}
-static u16 __devinit bios_get_default_setting(u8 subsys)
+static u16 bios_get_default_setting(u8 subsys)
{
struct regs regs;
.brightness_set = wistron_wifi_led_set,
};
-static void __devinit wistron_led_init(struct device *parent)
+static void wistron_led_init(struct device *parent)
{
if (leds_present & FE_WIFI_LED) {
u16 wifi = bios_get_default_setting(WIFI);
}
}
-static void __devexit wistron_led_remove(void)
+static void wistron_led_remove(void)
{
if (leds_present & FE_MAIL_LED)
led_classdev_unregister(&wistron_mail_led);
dev->poll_interval = POLL_INTERVAL_DEFAULT;
}
-static int __devinit wistron_setup_keymap(struct input_dev *dev,
+static int wistron_setup_keymap(struct input_dev *dev,
struct key_entry *entry)
{
switch (entry->type) {
return 0;
}
-static int __devinit setup_input_dev(void)
+static int setup_input_dev(void)
{
struct input_dev *input_dev;
int error;
/* Driver core */
-static int __devinit wistron_probe(struct platform_device *dev)
+static int wistron_probe(struct platform_device *dev)
{
int err;
return 0;
}
-static int __devexit wistron_remove(struct platform_device *dev)
+static int wistron_remove(struct platform_device *dev)
{
wistron_led_remove();
input_unregister_polled_device(wistron_idev);
#endif
},
.probe = wistron_probe,
- .remove = __devexit_p(wistron_remove),
+ .remove = wistron_remove,
};
static int __init wb_module_init(void)
return IRQ_HANDLED;
}
-static int __devinit wm831x_on_probe(struct platform_device *pdev)
+static int wm831x_on_probe(struct platform_device *pdev)
{
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
struct wm831x_on *wm831x_on;
int irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0));
int ret;
- wm831x_on = kzalloc(sizeof(struct wm831x_on), GFP_KERNEL);
+ wm831x_on = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_on),
+ GFP_KERNEL);
if (!wm831x_on) {
dev_err(&pdev->dev, "Can't allocate data\n");
return -ENOMEM;
err_input_dev:
input_free_device(wm831x_on->dev);
err:
- kfree(wm831x_on);
return ret;
}
-static int __devexit wm831x_on_remove(struct platform_device *pdev)
+static int wm831x_on_remove(struct platform_device *pdev)
{
struct wm831x_on *wm831x_on = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
free_irq(irq, wm831x_on);
cancel_delayed_work_sync(&wm831x_on->work);
input_unregister_device(wm831x_on->dev);
- kfree(wm831x_on);
return 0;
}
static struct platform_driver wm831x_on_driver = {
.probe = wm831x_on_probe,
- .remove = __devexit_p(wm831x_on_remove),
+ .remove = wm831x_on_remove,
.driver = {
.name = "wm831x-on",
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static int __devinit xenkbd_probe(struct xenbus_device *dev,
+static int xenkbd_probe(struct xenbus_device *dev,
const struct xenbus_device_id *id)
{
int ret, i, abs;
psmouse->packet[5]) & 0x80) ||
(!alps_is_valid_first_byte(priv->i, psmouse->packet[6]))) {
psmouse_dbg(psmouse,
- "refusing packet %x %x %x %x (suspected interleaved ps/2)\n",
- psmouse->packet[3], psmouse->packet[4],
- psmouse->packet[5], psmouse->packet[6]);
+ "refusing packet %4ph (suspected interleaved ps/2)\n",
+ psmouse->packet + 3);
return PSMOUSE_BAD_DATA;
}
psmouse->packet[4] |
psmouse->packet[5]) & 0x80) {
psmouse_dbg(psmouse,
- "refusing packet %x %x %x (suspected interleaved ps/2)\n",
- psmouse->packet[3], psmouse->packet[4],
- psmouse->packet[5]);
+ "refusing packet %3ph (suspected interleaved ps/2)\n",
+ psmouse->packet + 3);
} else {
alps_process_packet(psmouse);
}
input_sync(input);
}
-static int __devinit gpio_mouse_probe(struct platform_device *pdev)
+static int gpio_mouse_probe(struct platform_device *pdev)
{
struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
struct input_polled_dev *input_poll;
return error;
}
-static int __devexit gpio_mouse_remove(struct platform_device *pdev)
+static int gpio_mouse_remove(struct platform_device *pdev)
{
struct input_polled_dev *input = platform_get_drvdata(pdev);
struct gpio_mouse_platform_data *pdata = input->private;
static struct platform_driver gpio_mouse_device_driver = {
.probe = gpio_mouse_probe,
- .remove = __devexit_p(gpio_mouse_remove),
+ .remove = gpio_mouse_remove,
.driver = {
.name = "gpio_mouse",
.owner = THIS_MODULE,
}
/* allow the mouse to be used */
-static int __devinit probe_maple_mouse(struct device *dev)
+static int probe_maple_mouse(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct maple_driver *mdrv = to_maple_driver(dev->driver);
return error;
}
-static int __devexit remove_maple_mouse(struct device *dev)
+static int remove_maple_mouse(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct dc_mouse *mse = maple_get_drvdata(mdev);
.drv = {
.name = "Dreamcast_mouse",
.probe = probe_maple_mouse,
- .remove = __devexit_p(remove_maple_mouse),
+ .remove = remove_maple_mouse,
},
};
navpoint_down(navpoint);
}
-static int __devinit navpoint_probe(struct platform_device *pdev)
+static int navpoint_probe(struct platform_device *pdev)
{
const struct navpoint_platform_data *pdata =
dev_get_platdata(&pdev->dev);
return error;
}
-static int __devexit navpoint_remove(struct platform_device *pdev)
+static int navpoint_remove(struct platform_device *pdev)
{
const struct navpoint_platform_data *pdata =
dev_get_platdata(&pdev->dev);
static struct platform_driver navpoint_driver = {
.probe = navpoint_probe,
- .remove = __devexit_p(navpoint_remove),
+ .remove = navpoint_remove,
.driver = {
.name = "navpoint",
.owner = THIS_MODULE,
pxa930_trkball_disable(trkball);
}
-static int __devinit pxa930_trkball_probe(struct platform_device *pdev)
+static int pxa930_trkball_probe(struct platform_device *pdev)
{
struct pxa930_trkball *trkball;
struct input_dev *input;
return error;
}
-static int __devexit pxa930_trkball_remove(struct platform_device *pdev)
+static int pxa930_trkball_remove(struct platform_device *pdev)
{
struct pxa930_trkball *trkball = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
.name = "pxa930-trkball",
},
.probe = pxa930_trkball_probe,
- .remove = __devexit_p(pxa930_trkball_remove),
+ .remove = pxa930_trkball_remove,
};
module_platform_driver(pxa930_trkball_driver);
return touch;
}
-static int __devinit synaptics_i2c_probe(struct i2c_client *client,
+static int synaptics_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
int ret;
return ret;
}
-static int __devexit synaptics_i2c_remove(struct i2c_client *client)
+static int synaptics_i2c_remove(struct i2c_client *client)
{
struct synaptics_i2c *touch = i2c_get_clientdata(client);
},
.probe = synaptics_i2c_probe,
- .remove = __devexit_p(synaptics_i2c_remove),
+ .remove = synaptics_i2c_remove,
.id_table = synaptics_i2c_id_table,
};
To compile this driver as a module, choose M here: the
module will be called ps2mult.
+config SERIO_ARC_PS2
+ tristate "ARC PS/2 support"
+ help
+ Say Y here if you have an ARC FPGA platform with a PS/2
+ controller in it.
+
+ To compile this driver as a module, choose M here; the module
+ will be called arc_ps2.
+
endif
obj-$(CONFIG_SERIO_AMS_DELTA) += ams_delta_serio.o
obj-$(CONFIG_SERIO_XILINX_XPS_PS2) += xilinx_ps2.o
obj-$(CONFIG_SERIO_ALTERA_PS2) += altera_ps2.o
+obj-$(CONFIG_SERIO_ARC_PS2) += arc_ps2.o
/*
* Add one device to this driver.
*/
-static int __devinit altera_ps2_probe(struct platform_device *pdev)
+static int altera_ps2_probe(struct platform_device *pdev)
{
struct ps2if *ps2if;
struct serio *serio;
/*
* Remove one device from this driver.
*/
-static int __devexit altera_ps2_remove(struct platform_device *pdev)
+static int altera_ps2_remove(struct platform_device *pdev)
{
struct ps2if *ps2if = platform_get_drvdata(pdev);
*/
static struct platform_driver altera_ps2_driver = {
.probe = altera_ps2_probe,
- .remove = __devexit_p(altera_ps2_remove),
+ .remove = altera_ps2_remove,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
clk_disable_unprepare(kmi->clk);
}
-static int __devinit amba_kmi_probe(struct amba_device *dev,
+static int amba_kmi_probe(struct amba_device *dev,
const struct amba_id *id)
{
struct amba_kmi_port *kmi;
return ret;
}
-static int __devexit amba_kmi_remove(struct amba_device *dev)
+static int amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
},
.id_table = amba_kmi_idtable,
.probe = amba_kmi_probe,
- .remove = __devexit_p(amba_kmi_remove),
+ .remove = amba_kmi_remove,
.resume = amba_kmi_resume,
};
--- /dev/null
+/*
+ * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.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.
+ *
+ * Driver is originally developed by Pavel Sokolov <psokolov@synopsys.com>
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#define ARC_PS2_PORTS 2
+
+#define ARC_ARC_PS2_ID 0x0001f609
+
+#define STAT_TIMEOUT 128
+
+#define PS2_STAT_RX_FRM_ERR (1)
+#define PS2_STAT_RX_BUF_OVER (1 << 1)
+#define PS2_STAT_RX_INT_EN (1 << 2)
+#define PS2_STAT_RX_VAL (1 << 3)
+#define PS2_STAT_TX_ISNOT_FUL (1 << 4)
+#define PS2_STAT_TX_INT_EN (1 << 5)
+
+struct arc_ps2_port {
+ void __iomem *data_addr;
+ void __iomem *status_addr;
+ struct serio *io;
+};
+
+struct arc_ps2_data {
+ struct arc_ps2_port port[ARC_PS2_PORTS];
+ void __iomem *addr;
+ unsigned int frame_error;
+ unsigned int buf_overflow;
+ unsigned int total_int;
+};
+
+static void arc_ps2_check_rx(struct arc_ps2_data *arc_ps2,
+ struct arc_ps2_port *port)
+{
+ unsigned int timeout = 1000;
+ unsigned int flag, status;
+ unsigned char data;
+
+ do {
+ status = ioread32(port->status_addr);
+ if (!(status & PS2_STAT_RX_VAL))
+ return;
+
+ data = ioread32(port->data_addr) & 0xff;
+
+ flag = 0;
+ arc_ps2->total_int++;
+ if (status & PS2_STAT_RX_FRM_ERR) {
+ arc_ps2->frame_error++;
+ flag |= SERIO_PARITY;
+ } else if (status & PS2_STAT_RX_BUF_OVER) {
+ arc_ps2->buf_overflow++;
+ flag |= SERIO_FRAME;
+ }
+
+ serio_interrupt(port->io, data, flag);
+ } while (--timeout);
+
+ dev_err(&port->io->dev, "PS/2 hardware stuck\n");
+}
+
+static irqreturn_t arc_ps2_interrupt(int irq, void *dev)
+{
+ struct arc_ps2_data *arc_ps2 = dev;
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++)
+ arc_ps2_check_rx(arc_ps2, &arc_ps2->port[i]);
+
+ return IRQ_HANDLED;
+}
+
+static int arc_ps2_write(struct serio *io, unsigned char val)
+{
+ unsigned status;
+ struct arc_ps2_port *port = io->port_data;
+ int timeout = STAT_TIMEOUT;
+
+ do {
+ status = ioread32(port->status_addr);
+ cpu_relax();
+
+ if (status & PS2_STAT_TX_ISNOT_FUL) {
+ iowrite32(val & 0xff, port->data_addr);
+ return 0;
+ }
+
+ } while (--timeout);
+
+ dev_err(&io->dev, "write timeout\n");
+ return -ETIMEDOUT;
+}
+
+static int arc_ps2_open(struct serio *io)
+{
+ struct arc_ps2_port *port = io->port_data;
+
+ iowrite32(PS2_STAT_RX_INT_EN, port->status_addr);
+
+ return 0;
+}
+
+static void arc_ps2_close(struct serio *io)
+{
+ struct arc_ps2_port *port = io->port_data;
+
+ iowrite32(ioread32(port->status_addr) & ~PS2_STAT_RX_INT_EN,
+ port->status_addr);
+}
+
+static void __iomem *arc_ps2_calc_addr(struct arc_ps2_data *arc_ps2,
+ int index, bool status)
+{
+ void __iomem *addr;
+
+ addr = arc_ps2->addr + 4 + 4 * index;
+ if (status)
+ addr += ARC_PS2_PORTS * 4;
+
+ return addr;
+}
+
+static void arc_ps2_inhibit_ports(struct arc_ps2_data *arc_ps2)
+{
+ void __iomem *addr;
+ u32 val;
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++) {
+ addr = arc_ps2_calc_addr(arc_ps2, i, true);
+ val = ioread32(addr);
+ val &= ~(PS2_STAT_RX_INT_EN | PS2_STAT_TX_INT_EN);
+ iowrite32(val, addr);
+ }
+}
+
+static int arc_ps2_create_port(struct platform_device *pdev,
+ struct arc_ps2_data *arc_ps2,
+ int index)
+{
+ struct arc_ps2_port *port = &arc_ps2->port[index];
+ struct serio *io;
+
+ io = kzalloc(sizeof(struct serio), GFP_KERNEL);
+ if (!io)
+ return -ENOMEM;
+
+ io->id.type = SERIO_8042;
+ io->write = arc_ps2_write;
+ io->open = arc_ps2_open;
+ io->close = arc_ps2_close;
+ snprintf(io->name, sizeof(io->name), "ARC PS/2 port%d", index);
+ snprintf(io->phys, sizeof(io->phys), "arc/serio%d", index);
+ io->port_data = port;
+
+ port->io = io;
+
+ port->data_addr = arc_ps2_calc_addr(arc_ps2, index, false);
+ port->status_addr = arc_ps2_calc_addr(arc_ps2, index, true);
+
+ dev_dbg(&pdev->dev, "port%d is allocated (data = 0x%p, status = 0x%p)\n",
+ index, port->data_addr, port->status_addr);
+
+ serio_register_port(port->io);
+ return 0;
+}
+
+static int arc_ps2_probe(struct platform_device *pdev)
+{
+ struct arc_ps2_data *arc_ps2;
+ struct resource *res;
+ int irq;
+ int error, id, i;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "no IO memory defined\n");
+ return -EINVAL;
+ }
+
+ irq = platform_get_irq_byname(pdev, "arc_ps2_irq");
+ if (irq < 0) {
+ dev_err(&pdev->dev, "no IRQ defined\n");
+ return -EINVAL;
+ }
+
+ arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
+ GFP_KERNEL);
+ if (!arc_ps2) {
+ dev_err(&pdev->dev, "out of memory\n");
+ return -ENOMEM;
+ }
+
+ arc_ps2->addr = devm_request_and_ioremap(&pdev->dev, res);
+ if (!arc_ps2->addr)
+ return -EBUSY;
+
+ dev_info(&pdev->dev, "irq = %d, address = 0x%p, ports = %i\n",
+ irq, arc_ps2->addr, ARC_PS2_PORTS);
+
+ id = ioread32(arc_ps2->addr);
+ if (id != ARC_ARC_PS2_ID) {
+ dev_err(&pdev->dev, "device id does not match\n");
+ return -ENXIO;
+ }
+
+ arc_ps2_inhibit_ports(arc_ps2);
+
+ error = devm_request_irq(&pdev->dev, irq, arc_ps2_interrupt,
+ 0, "arc_ps2", arc_ps2);
+ if (error) {
+ dev_err(&pdev->dev, "Could not allocate IRQ\n");
+ return error;
+ }
+
+ for (i = 0; i < ARC_PS2_PORTS; i++) {
+ error = arc_ps2_create_port(pdev, arc_ps2, i);
+ if (error) {
+ while (--i >= 0)
+ serio_unregister_port(arc_ps2->port[i].io);
+ return error;
+ }
+ }
+
+ platform_set_drvdata(pdev, arc_ps2);
+
+ return 0;
+}
+
+static int arc_ps2_remove(struct platform_device *pdev)
+{
+ struct arc_ps2_data *arc_ps2 = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < ARC_PS2_PORTS; i++)
+ serio_unregister_port(arc_ps2->port[i].io);
+
+ dev_dbg(&pdev->dev, "interrupt count = %i\n", arc_ps2->total_int);
+ dev_dbg(&pdev->dev, "frame error count = %i\n", arc_ps2->frame_error);
+ dev_dbg(&pdev->dev, "buffer overflow count = %i\n",
+ arc_ps2->buf_overflow);
+
+ return 0;
+}
+
+static struct platform_driver arc_ps2_driver = {
+ .driver = {
+ .name = "arc_ps2",
+ .owner = THIS_MODULE,
+ },
+ .probe = arc_ps2_probe,
+ .remove = arc_ps2_remove,
+};
+
+module_platform_driver(arc_ps2_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pavel Sokolov <psokolov@synopsys.com>");
+MODULE_DESCRIPTION("ARC PS/2 Driver");
return 0;
}
-static int __devinit ct82c710_probe(struct platform_device *dev)
+static int ct82c710_probe(struct platform_device *dev)
{
ct82c710_port = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (!ct82c710_port)
return 0;
}
-static int __devexit ct82c710_remove(struct platform_device *dev)
+static int ct82c710_remove(struct platform_device *dev)
{
serio_unregister_port(ct82c710_port);
.owner = THIS_MODULE,
},
.probe = ct82c710_probe,
- .remove = __devexit_p(ct82c710_remove),
+ .remove = ct82c710_remove,
};
* @return: success/error report
*/
-static int __devinit gscps2_probe(struct parisc_device *dev)
+static int gscps2_probe(struct parisc_device *dev)
{
struct gscps2port *ps2port;
struct serio *serio;
* @return: success/error report
*/
-static int __devexit gscps2_remove(struct parisc_device *dev)
+static int gscps2_remove(struct parisc_device *dev)
{
struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
.name = "gsc_ps2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
- .remove = __devexit_p(gscps2_remove),
+ .remove = gscps2_remove,
};
static int __init gscps2_init(void)
write_lock_irqsave(&mlc->lock, flags);
pack = node->object.packet;
out:
- if (mlc->istarted)
- goto out2;
- /* Prepare to receive input */
- if ((node + 1)->act & HILSE_IN)
- hilse_setup_input(mlc, node + 1);
+ if (!mlc->istarted) {
+ /* Prepare to receive input */
+ if ((node + 1)->act & HILSE_IN)
+ hilse_setup_input(mlc, node + 1);
+ }
- out2:
write_unlock_irqrestore(&mlc->lock, flags);
if (down_trylock(&mlc->osem)) {
static void __exit hil_mlc_exit(void)
{
del_timer_sync(&hil_mlcs_kicker);
-
- tasklet_disable(&hil_mlcs_tasklet);
tasklet_kill(&hil_mlcs_tasklet);
}
if (check_legacy_ioport(I8042_DATA_REG))
return -ENODEV;
#endif
-#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__)
+#if !defined(__sh__) && !defined(__alpha__)
if (!request_region(I8042_DATA_REG, 16, "i8042"))
return -EBUSY;
#endif
#define OBP_PS2MS_NAME1 "kdmouse"
#define OBP_PS2MS_NAME2 "mouse"
-static int __devinit sparc_i8042_probe(struct platform_device *op)
+static int sparc_i8042_probe(struct platform_device *op)
{
struct device_node *dp = op->dev.of_node;
return 0;
}
-static int __devexit sparc_i8042_remove(struct platform_device *op)
+static int sparc_i8042_remove(struct platform_device *op)
{
of_iounmap(kbd_res, kbd_iobase, 8);
.of_match_table = sparc_i8042_match,
},
.probe = sparc_i8042_probe,
- .remove = __devexit_p(sparc_i8042_remove),
+ .remove = sparc_i8042_remove,
};
static int __init i8042_platform_init(void)
}
}
-static void __devexit i8042_unregister_ports(void)
+static void i8042_unregister_ports(void)
{
int i;
return error;
}
-static int __devexit i8042_remove(struct platform_device *dev)
+static int i8042_remove(struct platform_device *dev)
{
i8042_unregister_ports();
i8042_free_irqs();
.pm = &i8042_pm_ops,
#endif
},
- .remove = __devexit_p(i8042_remove),
+ .remove = i8042_remove,
.shutdown = i8042_shutdown,
};
}
-static struct serio * __devinit maceps2_allocate_port(int idx)
+static struct serio *maceps2_allocate_port(int idx)
{
struct serio *serio;
return serio;
}
-static int __devinit maceps2_probe(struct platform_device *dev)
+static int maceps2_probe(struct platform_device *dev)
{
maceps2_port[0] = maceps2_allocate_port(0);
maceps2_port[1] = maceps2_allocate_port(1);
return 0;
}
-static int __devexit maceps2_remove(struct platform_device *dev)
+static int maceps2_remove(struct platform_device *dev)
{
serio_unregister_port(maceps2_port[0]);
serio_unregister_port(maceps2_port[1]);
.owner = THIS_MODULE,
},
.probe = maceps2_probe,
- .remove = __devexit_p(maceps2_remove),
+ .remove = maceps2_remove,
};
static int __init maceps2_init(void)
free_irq(ps2if->dev->irq, ps2if);
}
-static int __devinit pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
struct pcips2_data *ps2if;
struct serio *serio;
return ret;
}
-static void __devexit pcips2_remove(struct pci_dev *dev)
+static void pcips2_remove(struct pci_dev *dev)
{
struct pcips2_data *ps2if = pci_get_drvdata(dev);
.name = "pcips2",
.id_table = pcips2_ids,
.probe = pcips2_probe,
- .remove = __devexit_p(pcips2_remove),
+ .remove = pcips2_remove,
};
module_pci_driver(pcips2_driver);
q40kbd_flush(q40kbd);
}
-static int __devinit q40kbd_probe(struct platform_device *pdev)
+static int q40kbd_probe(struct platform_device *pdev)
{
struct q40kbd *q40kbd;
struct serio *port;
return error;
}
-static int __devexit q40kbd_remove(struct platform_device *pdev)
+static int q40kbd_remove(struct platform_device *pdev)
{
struct q40kbd *q40kbd = platform_get_drvdata(pdev);
.name = "q40kbd",
.owner = THIS_MODULE,
},
- .remove = __devexit_p(q40kbd_remove),
+ .remove = q40kbd_remove,
};
static int __init q40kbd_init(void)
* Allocate and initialize serio structure for subsequent registration
* with serio core.
*/
-static int __devinit rpckbd_probe(struct platform_device *dev)
+static int rpckbd_probe(struct platform_device *dev)
{
struct rpckbd_data *rpckbd;
struct serio *serio;
return 0;
}
-static int __devexit rpckbd_remove(struct platform_device *dev)
+static int rpckbd_remove(struct platform_device *dev)
{
struct serio *serio = platform_get_drvdata(dev);
struct rpckbd_data *rpckbd = serio->port_data;
static struct platform_driver rpckbd_driver = {
.probe = rpckbd_probe,
- .remove = __devexit_p(rpckbd_remove),
+ .remove = rpckbd_remove,
.driver = {
.name = "kart",
.owner = THIS_MODULE,
/*
* Clear the input buffer.
*/
-static void __devinit ps2_clear_input(struct ps2if *ps2if)
+static void ps2_clear_input(struct ps2if *ps2if)
{
int maxread = 100;
}
}
-static unsigned int __devinit ps2_test_one(struct ps2if *ps2if,
+static unsigned int ps2_test_one(struct ps2if *ps2if,
unsigned int mask)
{
unsigned int val;
* Test the keyboard interface. We basically check to make sure that
* we can drive each line to the keyboard independently of each other.
*/
-static int __devinit ps2_test(struct ps2if *ps2if)
+static int ps2_test(struct ps2if *ps2if)
{
unsigned int stat;
int ret = 0;
/*
* Add one device to this driver.
*/
-static int __devinit ps2_probe(struct sa1111_dev *dev)
+static int ps2_probe(struct sa1111_dev *dev)
{
struct ps2if *ps2if;
struct serio *serio;
/*
* Remove one device from this driver.
*/
-static int __devexit ps2_remove(struct sa1111_dev *dev)
+static int ps2_remove(struct sa1111_dev *dev)
{
struct ps2if *ps2if = sa1111_get_drvdata(dev);
},
.devid = SA1111_DEVID_PS2,
.probe = ps2_probe,
- .remove = __devexit_p(ps2_remove),
+ .remove = ps2_remove,
};
static int __init ps2_init(void)
return serio_match_port(serio_drv->id_table, serio);
}
-#ifdef CONFIG_HOTPLUG
-
#define SERIO_ADD_UEVENT_VAR(fmt, val...) \
do { \
int err = add_uevent_var(env, fmt, val); \
}
#undef SERIO_ADD_UEVENT_VAR
-#else
-
-static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
- return -ENODEV;
-}
-
-#endif /* CONFIG_HOTPLUG */
-
#ifdef CONFIG_PM
static int serio_suspend(struct device *dev)
{
* It returns 0, if the driver is bound to the PS/2 device, or a negative
* value if there is an error.
*/
-static int __devinit xps2_of_probe(struct platform_device *ofdev)
+static int xps2_of_probe(struct platform_device *ofdev)
{
struct resource r_irq; /* Interrupt resources */
struct resource r_mem; /* IO mem resources */
* if the driver module is being unloaded. It frees any resources allocated to
* the device.
*/
-static int __devexit xps2_of_remove(struct platform_device *of_dev)
+static int xps2_of_remove(struct platform_device *of_dev)
{
struct xps2data *drvdata = platform_get_drvdata(of_dev);
struct resource r_mem; /* IO mem resources */
}
/* Match table for of_platform binding */
-static const struct of_device_id xps2_of_match[] __devinitconst = {
+static const struct of_device_id xps2_of_match[] = {
{ .compatible = "xlnx,xps-ps2-1.00.a", },
{ /* end of list */ },
};
.of_match_table = xps2_of_match,
},
.probe = xps2_of_probe,
- .remove = __devexit_p(xps2_of_remove),
+ .remove = xps2_of_remove,
};
module_platform_driver(xps2_of_driver);
if (usage == WCM_DESKTOP) {
if (finger) {
features->device_type = BTN_TOOL_FINGER;
- if (features->type == TABLETPC2FG) {
- /* need to reset back */
+
+ switch (features->type) {
+ case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
- }
+ break;
- if (features->type == MTSCREEN || features->type == WACOM_24HDT)
+ case MTSCREEN:
+ case WACOM_24HDT:
features->pktlen = WACOM_PKGLEN_MTOUCH;
+ break;
- if (features->type == BAMBOO_PT) {
- /* need to reset back */
+ case MTTPC:
+ features->pktlen = WACOM_PKGLEN_MTTPC;
+ break;
+
+ case BAMBOO_PT:
features->pktlen = WACOM_PKGLEN_BBTOUCH;
+ break;
+
+ default:
+ features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+ break;
+ }
+
+ switch (features->type) {
+ case BAMBOO_PT:
features->x_phy =
get_unaligned_le16(&report[i + 5]);
features->x_max =
get_unaligned_le16(&report[i + 8]);
i += 15;
- } else if (features->type == WACOM_24HDT) {
+ break;
+
+ case WACOM_24HDT:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
features->unit = report[i - 1];
features->unitExpo = report[i - 3];
i += 12;
- } else {
+ break;
+
+ default:
features->x_max =
get_unaligned_le16(&report[i + 3]);
features->x_phy =
features->unit = report[i + 9];
features->unitExpo = report[i + 11];
i += 12;
+ break;
}
} else if (pen) {
/* penabled only accepts exact bytes of data */
- if (features->type == TABLETPC2FG)
+ if (features->type >= TABLETPC)
features->pktlen = WACOM_PKGLEN_GRAPHIRE;
features->device_type = BTN_TOOL_PEN;
features->x_max =
case HID_USAGE_Y:
if (usage == WCM_DESKTOP) {
if (finger) {
- int type = features->type;
-
- if (type == TABLETPC2FG || type == MTSCREEN) {
+ switch (features->type) {
+ case TABLETPC2FG:
+ case MTSCREEN:
+ case MTTPC:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i + 6]);
i += 7;
- } else if (type == WACOM_24HDT) {
+ break;
+
+ case WACOM_24HDT:
features->y_max =
get_unaligned_le16(&report[i + 3]);
features->y_phy =
get_unaligned_le16(&report[i - 2]);
i += 7;
- } else if (type == BAMBOO_PT) {
+ break;
+
+ case BAMBOO_PT:
features->y_phy =
get_unaligned_le16(&report[i + 3]);
features->y_max =
get_unaligned_le16(&report[i + 6]);
i += 12;
- } else {
+ break;
+
+ default:
features->y_max =
features->x_max;
features->y_phy =
get_unaligned_le16(&report[i + 3]);
i += 4;
+ break;
}
} else if (pen) {
features->y_max =
/* general pen packet */
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
- if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
- (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
- (features->type >= WACOM_21UX2 && features->type <= WACOM_24HD)) {
+ if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
t = (t << 1) | (data[1] & 1);
}
input_report_abs(input, ABS_PRESSURE, t);
int i;
int current_num_contacts = data[2];
int contacts_to_send = 0;
+ int x_offset = 0;
+
+ /* MTTPC does not support Height and Width */
+ if (wacom->features.type == MTTPC)
+ x_offset = -4;
/*
* First packet resets the counter since only the first
contacts_to_send = min(5, wacom->num_contacts_left);
for (i = 0; i < contacts_to_send; i++) {
- int offset = (WACOM_BYTES_PER_MT_PACKET * i) + 3;
+ int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
bool touch = data[offset] & 0x1;
int id = le16_to_cpup((__le16 *)&data[offset + 1]);
int slot = find_slot_from_contactid(wacom, id);
input_mt_slot(input, slot);
input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
if (touch) {
- int x = le16_to_cpup((__le16 *)&data[offset + 7]);
- int y = le16_to_cpup((__le16 *)&data[offset + 9]);
+ int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
+ int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
input_report_abs(input, ABS_MT_POSITION_X, x);
input_report_abs(input, ABS_MT_POSITION_Y, y);
}
case TABLETPCE:
case TABLETPC2FG:
case MTSCREEN:
+ case MTTPC:
sync = wacom_tpc_irq(wacom_wac, len);
break;
/* fall through */
case MTSCREEN:
+ case MTTPC:
if (features->device_type == BTN_TOOL_FINGER) {
wacom_wac->slots = kmalloc(features->touch_max *
sizeof(int),
static const struct wacom_features wacom_features_0xEF =
{ "Wacom ISDv4 EF", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x100 =
+ { "Wacom ISDv4 100", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x101 =
+ { "Wacom ISDv4 101", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x4001 =
+ { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x47 =
{ "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
.touch_max = 2 };
static const struct wacom_features wacom_features_0xD2 =
{ "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
- 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ .touch_max = 2 };
static const struct wacom_features wacom_features_0xD3 =
{ "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
{ USB_DEVICE_WACOM(0xEC) },
{ USB_DEVICE_WACOM(0xED) },
{ USB_DEVICE_WACOM(0xEF) },
+ { USB_DEVICE_WACOM(0x100) },
+ { USB_DEVICE_WACOM(0x101) },
+ { USB_DEVICE_WACOM(0x4001) },
{ USB_DEVICE_WACOM(0x47) },
{ USB_DEVICE_WACOM(0xF4) },
{ USB_DEVICE_WACOM(0xF8) },
#define WACOM_PKGLEN_BBPEN 10
#define WACOM_PKGLEN_WIRELESS 32
#define WACOM_PKGLEN_MTOUCH 62
+#define WACOM_PKGLEN_MTTPC 40
/* wacom data size per MT contact */
#define WACOM_BYTES_PER_MT_PACKET 11
TABLETPCE,
TABLETPC2FG,
MTSCREEN,
+ MTTPC,
MAX_TYPE
};
}
#ifdef CONFIG_OF
-static int __devinit pm860x_touch_dt_init(struct platform_device *pdev,
+static int pm860x_touch_dt_init(struct platform_device *pdev,
struct pm860x_chip *chip,
int *res_x)
{
#define pm860x_touch_dt_init(x, y, z) (-1)
#endif
-static int __devinit pm860x_touch_probe(struct platform_device *pdev)
+static int pm860x_touch_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
return ret;
}
-static int __devexit pm860x_touch_remove(struct platform_device *pdev)
+static int pm860x_touch_remove(struct platform_device *pdev)
{
struct pm860x_touch *touch = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = pm860x_touch_probe,
- .remove = __devexit_p(pm860x_touch_remove),
+ .remove = pm860x_touch_remove,
};
module_platform_driver(pm860x_touch_driver);
To compile this driver as a module, choose M here: the
module will be called auo-pixcir-ts.
-config TOUCHSCREEN_BITSY
- tristate "Compaq iPAQ H3600 (Bitsy) touchscreen"
- depends on SA1100_BITSY
- select SERIO
- help
- Say Y here if you have the h3600 (Bitsy) touchscreen.
-
- If unsure, say N.
-
- To compile this driver as a module, choose M here: the
- module will be called h3600_ts_input.
-
config TOUCHSCREEN_BU21013
tristate "BU21013 based touch panel controllers"
depends on I2C
obj-$(CONFIG_TOUCHSCREEN_ATMEL_MXT) += atmel_mxt_ts.o
obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) += atmel_tsadcc.o
obj-$(CONFIG_TOUCHSCREEN_AUO_PIXCIR) += auo-pixcir-ts.o
-obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o
obj-$(CONFIG_TOUCHSCREEN_BU21013) += bu21013_ts.o
obj-$(CONFIG_TOUCHSCREEN_CY8CTMG110) += cy8ctmg110_ts.o
obj-$(CONFIG_TOUCHSCREEN_CYTTSP_CORE) += cyttsp_core.o
}
}
-static int __devinit ad7877_probe(struct spi_device *spi)
+static int ad7877_probe(struct spi_device *spi)
{
struct ad7877 *ts;
struct input_dev *input_dev;
return err;
}
-static int __devexit ad7877_remove(struct spi_device *spi)
+static int ad7877_remove(struct spi_device *spi)
{
struct ad7877 *ts = dev_get_drvdata(&spi->dev);
.pm = &ad7877_pm,
},
.probe = ad7877_probe,
- .remove = __devexit_p(ad7877_remove),
+ .remove = ad7877_remove,
};
module_spi_driver(ad7877_driver);
.write = ad7879_i2c_write,
};
-static int __devinit ad7879_i2c_probe(struct i2c_client *client,
+static int ad7879_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ad7879 *ts;
return 0;
}
-static int __devexit ad7879_i2c_remove(struct i2c_client *client)
+static int ad7879_i2c_remove(struct i2c_client *client)
{
struct ad7879 *ts = i2c_get_clientdata(client);
.pm = &ad7879_pm_ops,
},
.probe = ad7879_i2c_probe,
- .remove = __devexit_p(ad7879_i2c_remove),
+ .remove = ad7879_i2c_remove,
.id_table = ad7879_id,
};
.write = ad7879_spi_write,
};
-static int __devinit ad7879_spi_probe(struct spi_device *spi)
+static int ad7879_spi_probe(struct spi_device *spi)
{
struct ad7879 *ts;
int err;
return 0;
}
-static int __devexit ad7879_spi_remove(struct spi_device *spi)
+static int ad7879_spi_remove(struct spi_device *spi)
{
struct ad7879 *ts = spi_get_drvdata(spi);
.pm = &ad7879_pm_ops,
},
.probe = ad7879_spi_probe,
- .remove = __devexit_p(ad7879_spi_remove),
+ .remove = ad7879_spi_remove,
};
module_spi_driver(ad7879_spi_driver);
static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume);
-static int __devinit ads7846_setup_pendown(struct spi_device *spi,
+static int ads7846_setup_pendown(struct spi_device *spi,
struct ads7846 *ts)
{
struct ads7846_platform_data *pdata = spi->dev.platform_data;
* Set up the transfers to read touchscreen state; this assumes we
* use formula #2 for pressure, not #3.
*/
-static void __devinit ads7846_setup_spi_msg(struct ads7846 *ts,
+static void ads7846_setup_spi_msg(struct ads7846 *ts,
const struct ads7846_platform_data *pdata)
{
struct spi_message *m = &ts->msg[0];
spi_message_add_tail(x, m);
}
-static int __devinit ads7846_probe(struct spi_device *spi)
+static int ads7846_probe(struct spi_device *spi)
{
struct ads7846 *ts;
struct ads7846_packet *packet;
return err;
}
-static int __devexit ads7846_remove(struct spi_device *spi)
+static int ads7846_remove(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
.pm = &ads7846_pm,
},
.probe = ads7846_probe,
- .remove = __devexit_p(ads7846_remove),
+ .remove = ads7846_remove,
};
module_spi_driver(ads7846_driver);
mxt_stop(data);
}
-static int __devinit mxt_probe(struct i2c_client *client,
+static int mxt_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct mxt_platform_data *pdata = client->dev.platform_data;
return error;
}
-static int __devexit mxt_remove(struct i2c_client *client)
+static int mxt_remove(struct i2c_client *client)
{
struct mxt_data *data = i2c_get_clientdata(client);
.pm = &mxt_pm_ops,
},
.probe = mxt_probe,
- .remove = __devexit_p(mxt_remove),
+ .remove = mxt_remove,
.id_table = mxt_id,
};
* The functions for inserting/removing us as a module.
*/
-static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
+static int atmel_tsadcc_probe(struct platform_device *pdev)
{
struct atmel_tsadcc *ts_dev;
struct input_dev *input_dev;
return err;
}
-static int __devexit atmel_tsadcc_remove(struct platform_device *pdev)
+static int atmel_tsadcc_remove(struct platform_device *pdev)
{
struct atmel_tsadcc *ts_dev = dev_get_drvdata(&pdev->dev);
struct resource *res;
static struct platform_driver atmel_tsadcc_driver = {
.probe = atmel_tsadcc_probe,
- .remove = __devexit_p(atmel_tsadcc_remove),
+ .remove = atmel_tsadcc_remove,
.driver = {
.name = "atmel_tsadcc",
},
return 0;
}
-static __devinit int auo_pixcir_int_config(struct auo_pixcir_ts *ts,
+static int auo_pixcir_int_config(struct auo_pixcir_ts *ts,
int int_setting)
{
struct i2c_client *client = ts->client;
static SIMPLE_DEV_PM_OPS(auo_pixcir_pm_ops, auo_pixcir_suspend,
auo_pixcir_resume);
-static int __devinit auo_pixcir_probe(struct i2c_client *client,
+static int auo_pixcir_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
return ret;
}
-static int __devexit auo_pixcir_remove(struct i2c_client *client)
+static int auo_pixcir_remove(struct i2c_client *client)
{
struct auo_pixcir_ts *ts = i2c_get_clientdata(client);
const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
.pm = &auo_pixcir_pm_ops,
},
.probe = auo_pixcir_probe,
- .remove = __devexit_p(auo_pixcir_remove),
+ .remove = auo_pixcir_remove,
.id_table = auo_pixcir_idtable,
};
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
#define PEN_DOWN_INTR 0
#define MAX_FINGERS 2
struct bu21013_ts_data {
struct i2c_client *client;
wait_queue_head_t wait;
- bool touch_stopped;
const struct bu21013_platform_device *chip;
struct input_dev *in_dev;
- unsigned int intr_pin;
struct regulator *regulator;
+ unsigned int irq;
+ unsigned int intr_pin;
+ bool touch_stopped;
};
/**
return IRQ_NONE;
}
- data->intr_pin = data->chip->irq_read_val();
+ data->intr_pin = gpio_get_value(data->chip->touch_pin);
if (data->intr_pin == PEN_DOWN_INTR)
wait_event_timeout(data->wait, data->touch_stopped,
msecs_to_jiffies(2));
{
bu21013_data->touch_stopped = true;
wake_up(&bu21013_data->wait);
- free_irq(bu21013_data->chip->irq, bu21013_data);
+ free_irq(bu21013_data->irq, bu21013_data);
+}
+
+/**
+ * bu21013_cs_disable() - deconfigures the touch panel controller
+ * @bu21013_data: device structure pointer
+ *
+ * This function is used to deconfigure the chip selection
+ * for touch panel controller.
+ */
+static void bu21013_cs_disable(struct bu21013_ts_data *bu21013_data)
+{
+ int error;
+
+ error = gpio_direction_output(bu21013_data->chip->cs_pin, 0);
+ if (error < 0)
+ dev_warn(&bu21013_data->client->dev,
+ "%s: gpio direction failed, error: %d\n",
+ __func__, error);
+ else
+ gpio_set_value(bu21013_data->chip->cs_pin, 0);
+
+ gpio_free(bu21013_data->chip->cs_pin);
+}
+
+#ifdef CONFIG_OF
+static const struct bu21013_platform_device *
+bu21013_parse_dt(struct device *dev)
+{
+ struct device_node *np = dev->of_node;
+ struct bu21013_platform_device *pdata;
+
+ if (!np) {
+ dev_err(dev, "no device tree or platform data\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return ERR_PTR(-ENOMEM);
+
+ pdata->y_flip = pdata->x_flip = false;
+
+ pdata->x_flip = of_property_read_bool(np, "rohm,flip-x");
+ pdata->y_flip = of_property_read_bool(np, "rohm,flip-y");
+
+ of_property_read_u32(np, "rohm,touch-max-x", &pdata->touch_x_max);
+ of_property_read_u32(np, "rohm,touch-max-y", &pdata->touch_y_max);
+
+ pdata->touch_pin = of_get_named_gpio(np, "touch-gpio", 0);
+ pdata->cs_pin = of_get_named_gpio(np, "reset-gpio", 0);
+
+ pdata->ext_clk = false;
+
+ return pdata;
}
+#else
+static inline const struct bu21013_platform_device *
+bu21013_parse_dt(struct device *dev)
+{
+ dev_err(dev, "no platform data available\n");
+ return ERR_PTR(-EINVAL);
+}
+#endif
/**
* bu21013_probe() - initializes the i2c-client touchscreen driver
* This function used to initializes the i2c-client touchscreen
* driver and returns integer.
*/
-static int __devinit bu21013_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int bu21013_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
+ const struct bu21013_platform_device *pdata =
+ dev_get_platdata(&client->dev);
struct bu21013_ts_data *bu21013_data;
struct input_dev *in_dev;
- const struct bu21013_platform_device *pdata =
- client->dev.platform_data;
int error;
if (!i2c_check_functionality(client->adapter,
}
if (!pdata) {
- dev_err(&client->dev, "platform data not defined\n");
+ pdata = bu21013_parse_dt(&client->dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ }
+
+ if (!gpio_is_valid(pdata->touch_pin)) {
+ dev_err(&client->dev, "invalid touch_pin supplied\n");
return -EINVAL;
}
bu21013_data->in_dev = in_dev;
bu21013_data->chip = pdata;
bu21013_data->client = client;
+ bu21013_data->irq = gpio_to_irq(pdata->touch_pin);
- bu21013_data->regulator = regulator_get(&client->dev, "V-TOUCH");
+ bu21013_data->regulator = regulator_get(&client->dev, "avdd");
if (IS_ERR(bu21013_data->regulator)) {
dev_err(&client->dev, "regulator_get failed\n");
error = PTR_ERR(bu21013_data->regulator);
init_waitqueue_head(&bu21013_data->wait);
/* configure the gpio pins */
- if (pdata->cs_en) {
- error = pdata->cs_en(pdata->cs_pin);
- if (error < 0) {
- dev_err(&client->dev, "chip init failed\n");
- goto err_disable_regulator;
- }
+ error = gpio_request_one(pdata->cs_pin, GPIOF_OUT_INIT_HIGH,
+ "touchp_reset");
+ if (error < 0) {
+ dev_err(&client->dev, "Unable to request gpio reset_pin\n");
+ goto err_disable_regulator;
}
/* configure the touch panel controller */
pdata->touch_y_max, 0, 0);
input_set_drvdata(in_dev, bu21013_data);
- error = request_threaded_irq(pdata->irq, NULL, bu21013_gpio_irq,
+ error = request_threaded_irq(bu21013_data->irq, NULL, bu21013_gpio_irq,
IRQF_TRIGGER_FALLING | IRQF_SHARED |
IRQF_ONESHOT,
DRIVER_TP, bu21013_data);
if (error) {
- dev_err(&client->dev, "request irq %d failed\n", pdata->irq);
+ dev_err(&client->dev, "request irq %d failed\n",
+ bu21013_data->irq);
goto err_cs_disable;
}
err_free_irq:
bu21013_free_irq(bu21013_data);
err_cs_disable:
- pdata->cs_dis(pdata->cs_pin);
+ bu21013_cs_disable(bu21013_data);
err_disable_regulator:
regulator_disable(bu21013_data->regulator);
err_put_regulator:
* This function uses to remove the i2c-client
* touchscreen driver and returns integer.
*/
-static int __devexit bu21013_remove(struct i2c_client *client)
+static int bu21013_remove(struct i2c_client *client)
{
struct bu21013_ts_data *bu21013_data = i2c_get_clientdata(client);
bu21013_free_irq(bu21013_data);
- bu21013_data->chip->cs_dis(bu21013_data->chip->cs_pin);
+ bu21013_cs_disable(bu21013_data);
input_unregister_device(bu21013_data->in_dev);
bu21013_data->touch_stopped = true;
if (device_may_wakeup(&client->dev))
- enable_irq_wake(bu21013_data->chip->irq);
+ enable_irq_wake(bu21013_data->irq);
else
- disable_irq(bu21013_data->chip->irq);
+ disable_irq(bu21013_data->irq);
regulator_disable(bu21013_data->regulator);
bu21013_data->touch_stopped = false;
if (device_may_wakeup(&client->dev))
- disable_irq_wake(bu21013_data->chip->irq);
+ disable_irq_wake(bu21013_data->irq);
else
- enable_irq(bu21013_data->chip->irq);
+ enable_irq(bu21013_data->irq);
return 0;
}
#endif
},
.probe = bu21013_probe,
- .remove = __devexit_p(bu21013_remove),
+ .remove = bu21013_remove,
.id_table = bu21013_id,
};
int ret;
struct i2c_msg msg[2] = {
/* first write slave position to i2c devices */
- { client->addr, 0, 1, &cmd },
+ {
+ .addr = client->addr,
+ .len = 1,
+ .buf = &cmd
+ },
/* Second read data from position */
- { client->addr, I2C_M_RD, len, data }
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = len,
+ .buf = data
+ }
};
ret = i2c_transfer(client->adapter, msg, 2);
return IRQ_HANDLED;
}
-static int __devinit cy8ctmg110_probe(struct i2c_client *client,
+static int cy8ctmg110_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct cy8ctmg110_pdata *pdata = client->dev.platform_data;
static SIMPLE_DEV_PM_OPS(cy8ctmg110_pm, cy8ctmg110_suspend, cy8ctmg110_resume);
#endif
-static int __devexit cy8ctmg110_remove(struct i2c_client *client)
+static int cy8ctmg110_remove(struct i2c_client *client)
{
struct cy8ctmg110 *ts = i2c_get_clientdata(client);
},
.id_table = cy8ctmg110_idtable,
.probe = cy8ctmg110_probe,
- .remove = __devexit_p(cy8ctmg110_remove),
+ .remove = cy8ctmg110_remove,
};
module_i2c_driver(cy8ctmg110_driver);
.read = cyttsp_i2c_read_block_data,
};
-static int __devinit cyttsp_i2c_probe(struct i2c_client *client,
+static int cyttsp_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct cyttsp *ts;
return 0;
}
-static int __devexit cyttsp_i2c_remove(struct i2c_client *client)
+static int cyttsp_i2c_remove(struct i2c_client *client)
{
struct cyttsp *ts = i2c_get_clientdata(client);
.pm = &cyttsp_pm_ops,
},
.probe = cyttsp_i2c_probe,
- .remove = __devexit_p(cyttsp_i2c_remove),
+ .remove = cyttsp_i2c_remove,
.id_table = cyttsp_i2c_id,
};
.read = cyttsp_spi_read_block_data,
};
-static int __devinit cyttsp_spi_probe(struct spi_device *spi)
+static int cyttsp_spi_probe(struct spi_device *spi)
{
struct cyttsp *ts;
int error;
return 0;
}
-static int __devexit cyttsp_spi_remove(struct spi_device *spi)
+static int cyttsp_spi_remove(struct spi_device *spi)
{
struct cyttsp *ts = spi_get_drvdata(spi);
.pm = &cyttsp_pm_ops,
},
.probe = cyttsp_spi_probe,
- .remove = __devexit_p(cyttsp_spi_remove),
+ .remove = cyttsp_spi_remove,
};
module_spi_driver(cyttsp_spi_driver);
}
-static int __devinit da9034_touch_probe(struct platform_device *pdev)
+static int da9034_touch_probe(struct platform_device *pdev)
{
struct da9034_touch_pdata *pdata = pdev->dev.platform_data;
struct da9034_touch *touch;
return ret;
}
-static int __devexit da9034_touch_remove(struct platform_device *pdev)
+static int da9034_touch_remove(struct platform_device *pdev)
{
struct da9034_touch *touch = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = da9034_touch_probe,
- .remove = __devexit_p(da9034_touch_remove),
+ .remove = da9034_touch_remove,
};
module_platform_driver(da9034_touch_driver);
}
}
-static int __devinit da9052_ts_configure_gpio(struct da9052 *da9052)
+static int da9052_ts_configure_gpio(struct da9052 *da9052)
{
int error;
return 0;
}
-static int __devinit da9052_configure_tsi(struct da9052_tsi *tsi)
+static int da9052_configure_tsi(struct da9052_tsi *tsi)
{
int error;
da9052_reg_update(tsi->da9052, DA9052_TSI_CONT_A_REG, 1 << 1, 0);
}
-static int __devinit da9052_ts_probe(struct platform_device *pdev)
+static int da9052_ts_probe(struct platform_device *pdev)
{
struct da9052 *da9052;
struct da9052_tsi *tsi;
return error;
}
-static int __devexit da9052_ts_remove(struct platform_device *pdev)
+static int da9052_ts_remove(struct platform_device *pdev)
{
struct da9052_tsi *tsi = platform_get_drvdata(pdev);
static struct platform_driver da9052_tsi_driver = {
.probe = da9052_ts_probe,
- .remove = __devexit_p(da9052_ts_remove),
+ .remove = da9052_ts_remove,
.driver = {
.name = "da9052-tsi",
.owner = THIS_MODULE,
DEFINE_SIMPLE_ATTRIBUTE(debugfs_mode_fops, edt_ft5x06_debugfs_mode_get,
edt_ft5x06_debugfs_mode_set, "%llu\n");
-static int edt_ft5x06_debugfs_raw_data_open(struct inode *inode,
- struct file *file)
-{
- file->private_data = inode->i_private;
-
- return 0;
-}
-
static ssize_t edt_ft5x06_debugfs_raw_data_read(struct file *file,
char __user *buf, size_t count, loff_t *off)
{
static const struct file_operations debugfs_raw_data_fops = {
- .open = edt_ft5x06_debugfs_raw_data_open,
+ .open = simple_open,
.read = edt_ft5x06_debugfs_raw_data_read,
};
-static void __devinit
+static void
edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata,
const char *debugfs_name)
{
tsdata->debug_dir, tsdata, &debugfs_raw_data_fops);
}
-static void __devexit
+static void
edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
{
if (tsdata->debug_dir)
-static int __devinit edt_ft5x06_ts_reset(struct i2c_client *client,
+static int edt_ft5x06_ts_reset(struct i2c_client *client,
int reset_pin)
{
int error;
return 0;
}
-static int __devinit edt_ft5x06_ts_identify(struct i2c_client *client,
+static int edt_ft5x06_ts_identify(struct i2c_client *client,
char *model_name,
char *fw_version)
{
pdata->name <= edt_ft5x06_attr_##name.limit_high) \
edt_ft5x06_register_write(tsdata, reg, pdata->name)
-static void __devinit
+static void
edt_ft5x06_ts_get_defaults(struct edt_ft5x06_ts_data *tsdata,
const struct edt_ft5x06_platform_data *pdata)
{
EDT_ATTR_CHECKSET(report_rate, WORK_REGISTER_REPORT_RATE);
}
-static void __devinit
+static void
edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata)
{
tsdata->threshold = edt_ft5x06_register_read(tsdata,
tsdata->num_y = edt_ft5x06_register_read(tsdata, WORK_REGISTER_NUM_Y);
}
-static int __devinit edt_ft5x06_ts_probe(struct i2c_client *client,
+static int edt_ft5x06_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct edt_ft5x06_platform_data *pdata =
return error;
}
-static int __devexit edt_ft5x06_ts_remove(struct i2c_client *client)
+static int edt_ft5x06_ts_remove(struct i2c_client *client)
{
const struct edt_ft5x06_platform_data *pdata =
dev_get_platdata(&client->dev);
},
.id_table = edt_ft5x06_ts_id,
.probe = edt_ft5x06_ts_probe,
- .remove = __devexit_p(edt_ft5x06_ts_remove),
+ .remove = edt_ft5x06_ts_remove,
};
module_i2c_driver(edt_ft5x06_ts_driver);
eeti_ts_stop(priv);
}
-static int __devinit eeti_ts_probe(struct i2c_client *client,
+static int eeti_ts_probe(struct i2c_client *client,
const struct i2c_device_id *idp)
{
struct eeti_ts_platform_data *pdata = client->dev.platform_data;
return err;
}
-static int __devexit eeti_ts_remove(struct i2c_client *client)
+static int eeti_ts_remove(struct i2c_client *client)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
#endif
},
.probe = eeti_ts_probe,
- .remove = __devexit_p(eeti_ts_remove),
+ .remove = eeti_ts_remove,
.id_table = eeti_ts_id,
};
return 0;
}
-static int __devinit egalax_firmware_version(struct i2c_client *client)
+static int egalax_firmware_version(struct i2c_client *client)
{
static const u8 cmd[MAX_I2C_DATA_LEN] = { 0x03, 0x03, 0xa, 0x01, 0x41 };
int ret;
return 0;
}
-static int __devinit egalax_ts_probe(struct i2c_client *client,
+static int egalax_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct egalax_ts *ts;
return error;
}
-static __devexit int egalax_ts_remove(struct i2c_client *client)
+static int egalax_ts_remove(struct i2c_client *client)
{
struct egalax_ts *ts = i2c_get_clientdata(client);
},
.id_table = egalax_ts_id,
.probe = egalax_ts_probe,
- .remove = __devexit_p(egalax_ts_remove),
+ .remove = egalax_ts_remove,
};
module_i2c_driver(egalax_ts_driver);
+++ /dev/null
-/*
- * Copyright (c) 2001 "Crazy" James Simmons jsimmons@transvirtual.com
- *
- * Sponsored by Transvirtual Technology.
- *
- * Derived from the code in h3600_ts.[ch] by Charles Flynn
- */
-
-/*
- * Driver for the h3600 Touch Screen and other Atmel controlled devices.
- */
-
-/*
- * 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
- *
- * Should you need to contact me, the author, you can do so by
- * e-mail - mail your message to <jsimmons@transvirtual.com>.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-/* SA1100 serial defines */
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
-#define DRIVER_DESC "H3600 touchscreen driver"
-
-MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
-/*
- * Definitions & global arrays.
- */
-
-/* The start and end of frame characters SOF and EOF */
-#define CHAR_SOF 0x02
-#define CHAR_EOF 0x03
-#define FRAME_OVERHEAD 3 /* CHAR_SOF,CHAR_EOF,LENGTH = 3 */
-
-/*
- Atmel events and response IDs contained in frame.
- Programmer has no control over these numbers.
- TODO there are holes - specifically 1,7,0x0a
-*/
-#define VERSION_ID 0 /* Get Version (request/response) */
-#define KEYBD_ID 2 /* Keyboard (event) */
-#define TOUCHS_ID 3 /* Touch Screen (event)*/
-#define EEPROM_READ_ID 4 /* (request/response) */
-#define EEPROM_WRITE_ID 5 /* (request/response) */
-#define THERMAL_ID 6 /* (request/response) */
-#define NOTIFY_LED_ID 8 /* (request/response) */
-#define BATTERY_ID 9 /* (request/response) */
-#define SPI_READ_ID 0x0b /* ( request/response) */
-#define SPI_WRITE_ID 0x0c /* ( request/response) */
-#define FLITE_ID 0x0d /* backlight ( request/response) */
-#define STX_ID 0xa1 /* extension pack status (req/resp) */
-
-#define MAX_ID 14
-
-#define H3600_MAX_LENGTH 16
-#define H3600_KEY 0xf
-
-#define H3600_SCANCODE_RECORD 1 /* 1 -> record button */
-#define H3600_SCANCODE_CALENDAR 2 /* 2 -> calendar */
-#define H3600_SCANCODE_CONTACTS 3 /* 3 -> contact */
-#define H3600_SCANCODE_Q 4 /* 4 -> Q button */
-#define H3600_SCANCODE_START 5 /* 5 -> start menu */
-#define H3600_SCANCODE_UP 6 /* 6 -> up */
-#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */
-#define H3600_SCANCODE_LEFT 8 /* 8 -> left */
-#define H3600_SCANCODE_DOWN 9 /* 9 -> down */
-
-/*
- * Per-touchscreen data.
- */
-struct h3600_dev {
- struct input_dev *dev;
- struct serio *serio;
- unsigned char event; /* event ID from packet */
- unsigned char chksum;
- unsigned char len;
- unsigned char idx;
- unsigned char buf[H3600_MAX_LENGTH];
- char phys[32];
-};
-
-static irqreturn_t action_button_handler(int irq, void *dev_id)
-{
- int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
- struct input_dev *dev = dev_id;
-
- input_report_key(dev, KEY_ENTER, down);
- input_sync(dev);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t npower_button_handler(int irq, void *dev_id)
-{
- int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
- struct input_dev *dev = dev_id;
-
- /*
- * This interrupt is only called when we release the key. So we have
- * to fake a key press.
- */
- input_report_key(dev, KEY_SUSPEND, 1);
- input_report_key(dev, KEY_SUSPEND, down);
- input_sync(dev);
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_PM
-
-static int flite_brightness = 25;
-
-enum flite_pwr {
- FLITE_PWR_OFF = 0,
- FLITE_PWR_ON = 1
-};
-
-/*
- * h3600_flite_power: enables or disables power to frontlight, using last bright */
-unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
-{
- unsigned char brightness = (pwr == FLITE_PWR_OFF) ? 0 : flite_brightness;
- struct h3600_dev *ts = input_get_drvdata(dev);
-
- /* Must be in this order */
- serio_write(ts->serio, 1);
- serio_write(ts->serio, pwr);
- serio_write(ts->serio, brightness);
-
- return 0;
-}
-
-#endif
-
-/*
- * This function translates the native event packets to linux input event
- * packets. Some packets coming from serial are not touchscreen related. In
- * this case we send them off to be processed elsewhere.
- */
-static void h3600ts_process_packet(struct h3600_dev *ts)
-{
- struct input_dev *dev = ts->dev;
- static int touched = 0;
- int key, down = 0;
-
- switch (ts->event) {
- /*
- Buttons - returned as a single byte
- 7 6 5 4 3 2 1 0
- S x x x N N N N
-
- S switch state ( 0=pressed 1=released)
- x Unused.
- NNNN switch number 0-15
-
- Note: This is true for non interrupt generated key events.
- */
- case KEYBD_ID:
- down = (ts->buf[0] & 0x80) ? 0 : 1;
-
- switch (ts->buf[0] & 0x7f) {
- case H3600_SCANCODE_RECORD:
- key = KEY_RECORD;
- break;
- case H3600_SCANCODE_CALENDAR:
- key = KEY_PROG1;
- break;
- case H3600_SCANCODE_CONTACTS:
- key = KEY_PROG2;
- break;
- case H3600_SCANCODE_Q:
- key = KEY_Q;
- break;
- case H3600_SCANCODE_START:
- key = KEY_PROG3;
- break;
- case H3600_SCANCODE_UP:
- key = KEY_UP;
- break;
- case H3600_SCANCODE_RIGHT:
- key = KEY_RIGHT;
- break;
- case H3600_SCANCODE_LEFT:
- key = KEY_LEFT;
- break;
- case H3600_SCANCODE_DOWN:
- key = KEY_DOWN;
- break;
- default:
- key = 0;
- }
- if (key)
- input_report_key(dev, key, down);
- break;
- /*
- * Native touchscreen event data is formatted as shown below:-
- *
- * +-------+-------+-------+-------+
- * | Xmsb | Xlsb | Ymsb | Ylsb |
- * +-------+-------+-------+-------+
- * byte 0 1 2 3
- */
- case TOUCHS_ID:
- if (!touched) {
- input_report_key(dev, BTN_TOUCH, 1);
- touched = 1;
- }
-
- if (ts->len) {
- unsigned short x, y;
-
- x = ts->buf[0]; x <<= 8; x += ts->buf[1];
- y = ts->buf[2]; y <<= 8; y += ts->buf[3];
-
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- } else {
- input_report_key(dev, BTN_TOUCH, 0);
- touched = 0;
- }
- break;
- default:
- /* Send a non input event elsewhere */
- break;
- }
-
- input_sync(dev);
-}
-
-/*
- * h3600ts_event() handles events from the input module.
- */
-static int h3600ts_event(struct input_dev *dev, unsigned int type,
- unsigned int code, int value)
-{
-#if 0
- struct h3600_dev *ts = input_get_drvdata(dev);
-
- switch (type) {
- case EV_LED: {
- // serio_write(ts->serio, SOME_CMD);
- return 0;
- }
- }
- return -1;
-#endif
- return 0;
-}
-
-/*
- Frame format
- byte 1 2 3 len + 4
- +-------+---------------+---------------+--=------------+
- |SOF |id |len | len bytes | Chksum |
- +-------+---------------+---------------+--=------------+
- bit 0 7 8 11 12 15 16
-
- +-------+---------------+-------+
- |SOF |id |0 |Chksum | - Note Chksum does not include SOF
- +-------+---------------+-------+
- bit 0 7 8 11 12 15 16
-
-*/
-
-static int state;
-
-/* decode States */
-#define STATE_SOF 0 /* start of FRAME */
-#define STATE_ID 1 /* state where we decode the ID & len */
-#define STATE_DATA 2 /* state where we decode data */
-#define STATE_EOF 3 /* state where we decode checksum or EOF */
-
-static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags)
-{
- struct h3600_dev *ts = serio_get_drvdata(serio);
-
- /*
- * We have a new frame coming in.
- */
- switch (state) {
- case STATE_SOF:
- if (data == CHAR_SOF)
- state = STATE_ID;
- break;
- case STATE_ID:
- ts->event = (data & 0xf0) >> 4;
- ts->len = (data & 0xf);
- ts->idx = 0;
- if (ts->event >= MAX_ID) {
- state = STATE_SOF;
- break;
- }
- ts->chksum = data;
- state = (ts->len > 0) ? STATE_DATA : STATE_EOF;
- break;
- case STATE_DATA:
- ts->chksum += data;
- ts->buf[ts->idx]= data;
- if (++ts->idx == ts->len)
- state = STATE_EOF;
- break;
- case STATE_EOF:
- state = STATE_SOF;
- if (data == CHAR_EOF || data == ts->chksum)
- h3600ts_process_packet(ts);
- break;
- default:
- printk("Error3\n");
- break;
- }
-
- return IRQ_HANDLED;
-}
-
-/*
- * h3600ts_connect() is the routine that is called when someone adds a
- * new serio device that supports H3600 protocol and registers it as
- * an input device.
- */
-static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
-{
- struct h3600_dev *ts;
- struct input_dev *input_dev;
- int err;
-
- ts = kzalloc(sizeof(struct h3600_dev), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!ts || !input_dev) {
- err = -ENOMEM;
- goto fail1;
- }
-
- ts->serio = serio;
- ts->dev = input_dev;
- snprintf(ts->phys, sizeof(ts->phys), "%s/input0", serio->phys);
-
- input_dev->name = "H3600 TouchScreen";
- input_dev->phys = ts->phys;
- input_dev->id.bustype = BUS_RS232;
- input_dev->id.vendor = SERIO_H3600;
- input_dev->id.product = 0x0666; /* FIXME !!! We can ask the hardware */
- input_dev->id.version = 0x0100;
- input_dev->dev.parent = &serio->dev;
-
- input_set_drvdata(input_dev, ts);
-
- input_dev->event = h3600ts_event;
-
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) |
- BIT_MASK(EV_LED) | BIT_MASK(EV_PWR);
- input_dev->ledbit[0] = BIT_MASK(LED_SLEEP);
- input_set_abs_params(input_dev, ABS_X, 60, 985, 0, 0);
- input_set_abs_params(input_dev, ABS_Y, 35, 1024, 0, 0);
-
- set_bit(KEY_RECORD, input_dev->keybit);
- set_bit(KEY_Q, input_dev->keybit);
- set_bit(KEY_PROG1, input_dev->keybit);
- set_bit(KEY_PROG2, input_dev->keybit);
- set_bit(KEY_PROG3, input_dev->keybit);
- set_bit(KEY_UP, input_dev->keybit);
- set_bit(KEY_RIGHT, input_dev->keybit);
- set_bit(KEY_LEFT, input_dev->keybit);
- set_bit(KEY_DOWN, input_dev->keybit);
- set_bit(KEY_ENTER, input_dev->keybit);
- set_bit(KEY_SUSPEND, input_dev->keybit);
- set_bit(BTN_TOUCH, input_dev->keybit);
-
- /* Device specific stuff */
- set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
- set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
-
- if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
- IRQF_SHARED, "h3600_action", ts->dev)) {
- printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
- err = -EBUSY;
- goto fail1;
- }
-
- if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
- IRQF_SHARED, "h3600_suspend", ts->dev)) {
- printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
- err = -EBUSY;
- goto fail2;
- }
-
- serio_set_drvdata(serio, ts);
-
- err = serio_open(serio, drv);
- if (err)
- goto fail3;
-
- //h3600_flite_control(1, 25); /* default brightness */
- err = input_register_device(ts->dev);
- if (err)
- goto fail4;
-
- return 0;
-
-fail4: serio_close(serio);
-fail3: serio_set_drvdata(serio, NULL);
- free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
-fail2: free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
-fail1: input_free_device(input_dev);
- kfree(ts);
- return err;
-}
-
-/*
- * h3600ts_disconnect() is the opposite of h3600ts_connect()
- */
-
-static void h3600ts_disconnect(struct serio *serio)
-{
- struct h3600_dev *ts = serio_get_drvdata(serio);
-
- free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
- free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
- input_get_device(ts->dev);
- input_unregister_device(ts->dev);
- serio_close(serio);
- serio_set_drvdata(serio, NULL);
- input_put_device(ts->dev);
- kfree(ts);
-}
-
-/*
- * The serio driver structure.
- */
-
-static struct serio_device_id h3600ts_serio_ids[] = {
- {
- .type = SERIO_RS232,
- .proto = SERIO_H3600,
- .id = SERIO_ANY,
- .extra = SERIO_ANY,
- },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(serio, h3600ts_serio_ids);
-
-static struct serio_driver h3600ts_drv = {
- .driver = {
- .name = "h3600ts",
- },
- .description = DRIVER_DESC,
- .id_table = h3600ts_serio_ids,
- .interrupt = h3600ts_interrupt,
- .connect = h3600ts_connect,
- .disconnect = h3600ts_disconnect,
-};
-
-module_serio_driver(h3600ts_drv);
synchronize_irq(HTCPEN_IRQ);
}
-static int __devinit htcpen_isa_probe(struct device *dev, unsigned int id)
+static int htcpen_isa_probe(struct device *dev, unsigned int id)
{
struct input_dev *htcpen_dev;
int err = -EBUSY;
return err;
}
-static int __devexit htcpen_isa_remove(struct device *dev, unsigned int id)
+static int htcpen_isa_remove(struct device *dev, unsigned int id)
{
struct input_dev *htcpen_dev = dev_get_drvdata(dev);
static struct isa_driver htcpen_isa_driver = {
.probe = htcpen_isa_probe,
- .remove = __devexit_p(htcpen_isa_remove),
+ .remove = htcpen_isa_remove,
#ifdef CONFIG_PM
.suspend = htcpen_isa_suspend,
.resume = htcpen_isa_resume,
.attrs = ili210x_attributes,
};
-static int __devinit ili210x_i2c_probe(struct i2c_client *client,
+static int ili210x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
return error;
}
-static int __devexit ili210x_i2c_remove(struct i2c_client *client)
+static int ili210x_i2c_remove(struct i2c_client *client)
{
struct ili210x *priv = i2c_get_clientdata(client);
},
.id_table = ili210x_i2c_id,
.probe = ili210x_i2c_probe,
- .remove = __devexit_p(ili210x_i2c_remove),
+ .remove = ili210x_i2c_remove,
};
module_i2c_driver(ili210x_ts_driver);
}
/* Utility to read PMIC ID */
-static int __devinit mrstouch_read_pmic_id(uint *vendor, uint *rev)
+static int mrstouch_read_pmic_id(uint *vendor, uint *rev)
{
int err;
u8 r;
* Parse ADC channels to find end of the channel configured by other ADC user
* NEC and MAXIM requires 4 channels and FreeScale needs 18 channels
*/
-static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev)
+static int mrstouch_chan_parse(struct mrstouch_dev *tsdev)
{
int found = 0;
int err, i;
/*
* Writes touch screen channels to ADC address selection registers
*/
-static int __devinit mrstouch_ts_chan_set(uint offset)
+static int mrstouch_ts_chan_set(uint offset)
{
u16 chan;
}
/* Initialize ADC */
-static int __devinit mrstouch_adc_init(struct mrstouch_dev *tsdev)
+static int mrstouch_adc_init(struct mrstouch_dev *tsdev)
{
int err, start;
u8 ra, rm;
/* Probe function for touch screen driver */
-static int __devinit mrstouch_probe(struct platform_device *pdev)
+static int mrstouch_probe(struct platform_device *pdev)
{
struct mrstouch_dev *tsdev;
struct input_dev *input;
return err;
}
-static int __devexit mrstouch_remove(struct platform_device *pdev)
+static int mrstouch_remove(struct platform_device *pdev)
{
struct mrstouch_dev *tsdev = platform_get_drvdata(pdev);
.owner = THIS_MODULE,
},
.probe = mrstouch_probe,
- .remove = __devexit_p(mrstouch_remove),
+ .remove = mrstouch_remove,
};
module_platform_driver(mrstouch_driver);
return IRQ_HANDLED;
}
-static int __devinit jornada720_ts_probe(struct platform_device *pdev)
+static int jornada720_ts_probe(struct platform_device *pdev)
{
struct jornada_ts *jornada_ts;
struct input_dev *input_dev;
return error;
}
-static int __devexit jornada720_ts_remove(struct platform_device *pdev)
+static int jornada720_ts_remove(struct platform_device *pdev)
{
struct jornada_ts *jornada_ts = platform_get_drvdata(pdev);
static struct platform_driver jornada720_ts_driver = {
.probe = jornada720_ts_probe,
- .remove = __devexit_p(jornada720_ts_remove),
+ .remove = jornada720_ts_remove,
.driver = {
.name = "jornada_ts",
.owner = THIS_MODULE,
lpc32xx_stop_tsc(tsc);
}
-static int __devinit lpc32xx_ts_probe(struct platform_device *pdev)
+static int lpc32xx_ts_probe(struct platform_device *pdev)
{
struct lpc32xx_tsc *tsc;
struct input_dev *input;
return error;
}
-static int __devexit lpc32xx_ts_remove(struct platform_device *pdev)
+static int lpc32xx_ts_remove(struct platform_device *pdev)
{
struct lpc32xx_tsc *tsc = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver lpc32xx_ts_driver = {
.probe = lpc32xx_ts_probe,
- .remove = __devexit_p(lpc32xx_ts_remove),
+ .remove = lpc32xx_ts_remove,
.driver = {
.name = MOD_NAME,
.owner = THIS_MODULE,
return IRQ_HANDLED;
}
-static void __devinit max11801_ts_phy_init(struct max11801_data *data)
+static void max11801_ts_phy_init(struct max11801_data *data)
{
struct i2c_client *client = data->client;
max11801_write_reg(client, OP_MODE_CONF_REG, 0x36);
}
-static int __devinit max11801_ts_probe(struct i2c_client *client,
+static int max11801_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct max11801_data *data;
return error;
}
-static __devexit int max11801_ts_remove(struct i2c_client *client)
+static int max11801_ts_remove(struct i2c_client *client)
{
struct max11801_data *data = i2c_get_clientdata(client);
},
.id_table = max11801_ts_id,
.probe = max11801_ts_probe,
- .remove = __devexit_p(max11801_ts_remove),
+ .remove = max11801_ts_remove,
};
module_i2c_driver(max11801_ts_driver);
return ret;
}
-static int __devexit mc13783_ts_remove(struct platform_device *pdev)
+static int mc13783_ts_remove(struct platform_device *pdev)
{
struct mc13783_ts_priv *priv = platform_get_drvdata(pdev);
}
static struct platform_driver mc13783_ts_driver = {
- .remove = __devexit_p(mc13783_ts_remove),
+ .remove = mc13783_ts_remove,
.driver = {
.owner = THIS_MODULE,
.name = MC13783_TS_NAME,
OP_MODE_ACTIVE | REPORT_RATE_80);
}
-static int __devinit mcs5000_ts_probe(struct i2c_client *client,
+static int mcs5000_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct mcs5000_ts_data *data;
return ret;
}
-static int __devexit mcs5000_ts_remove(struct i2c_client *client)
+static int mcs5000_ts_remove(struct i2c_client *client)
{
struct mcs5000_ts_data *data = i2c_get_clientdata(client);
static struct i2c_driver mcs5000_ts_driver = {
.probe = mcs5000_ts_probe,
- .remove = __devexit_p(mcs5000_ts_remove),
+ .remove = mcs5000_ts_remove,
.driver = {
.name = "mcs5000_ts",
#ifdef CONFIG_PM
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/of.h>
#include <linux/i2c.h>
#include <linux/i2c/mms114.h>
#include <linux/input/mt.h>
mms114_stop(data);
}
-static int __devinit mms114_probe(struct i2c_client *client,
+#ifdef CONFIG_OF
+static struct mms114_platform_data *mms114_parse_dt(struct device *dev)
+{
+ struct mms114_platform_data *pdata;
+ struct device_node *np = dev->of_node;
+
+ if (!np)
+ return NULL;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "failed to allocate platform data\n");
+ return NULL;
+ }
+
+ if (of_property_read_u32(np, "x-size", &pdata->x_size)) {
+ dev_err(dev, "failed to get x-size property\n");
+ return NULL;
+ };
+
+ if (of_property_read_u32(np, "y-size", &pdata->y_size)) {
+ dev_err(dev, "failed to get y-size property\n");
+ return NULL;
+ };
+
+ of_property_read_u32(np, "contact-threshold",
+ &pdata->contact_threshold);
+ of_property_read_u32(np, "moving-threshold",
+ &pdata->moving_threshold);
+
+ if (of_find_property(np, "x-invert", NULL))
+ pdata->x_invert = true;
+ if (of_find_property(np, "y-invert", NULL))
+ pdata->y_invert = true;
+
+ return pdata;
+}
+#else
+static inline struct mms114_platform_data *mms114_parse_dt(struct device *dev)
+{
+ return NULL;
+}
+#endif
+
+static int mms114_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ const struct mms114_platform_data *pdata;
struct mms114_data *data;
struct input_dev *input_dev;
int error;
- if (!client->dev.platform_data) {
+ pdata = dev_get_platdata(&client->dev);
+ if (!pdata)
+ pdata = mms114_parse_dt(&client->dev);
+
+ if (!pdata) {
dev_err(&client->dev, "Need platform data\n");
return -EINVAL;
}
data->client = client;
data->input_dev = input_dev;
- data->pdata = client->dev.platform_data;
+ data->pdata = pdata;
input_dev->name = "MELPAS MMS114 Touchscreen";
input_dev->id.bustype = BUS_I2C;
return error;
}
-static int __devexit mms114_remove(struct i2c_client *client)
+static int mms114_remove(struct i2c_client *client)
{
struct mms114_data *data = i2c_get_clientdata(client);
};
MODULE_DEVICE_TABLE(i2c, mms114_id);
+#ifdef CONFIG_OF
+static struct of_device_id mms114_dt_match[] = {
+ { .compatible = "melfas,mms114" },
+ { }
+};
+#endif
+
static struct i2c_driver mms114_driver = {
.driver = {
.name = "mms114",
.owner = THIS_MODULE,
.pm = &mms114_pm_ops,
+ .of_match_table = of_match_ptr(mms114_dt_match),
},
.probe = mms114_probe,
- .remove = __devexit_p(mms114_remove),
+ .remove = mms114_remove,
.id_table = mms114_id,
};
pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);
}
-static int __devinit pcap_ts_probe(struct platform_device *pdev)
+static int pcap_ts_probe(struct platform_device *pdev)
{
struct input_dev *input_dev;
struct pcap_ts *pcap_ts;
return err;
}
-static int __devexit pcap_ts_remove(struct platform_device *pdev)
+static int pcap_ts_remove(struct platform_device *pdev)
{
struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);
static struct platform_driver pcap_ts_driver = {
.probe = pcap_ts_probe,
- .remove = __devexit_p(pcap_ts_remove),
+ .remove = pcap_ts_remove,
.driver = {
.name = "pcap-ts",
.owner = THIS_MODULE,
static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume);
-static int __devinit pixcir_i2c_ts_probe(struct i2c_client *client,
+static int pixcir_i2c_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
return error;
}
-static int __devexit pixcir_i2c_ts_remove(struct i2c_client *client)
+static int pixcir_i2c_ts_remove(struct i2c_client *client)
{
struct pixcir_i2c_ts_data *tsdata = i2c_get_clientdata(client);
.pm = &pixcir_dev_pm_ops,
},
.probe = pixcir_i2c_ts_probe,
- .remove = __devexit_p(pixcir_i2c_ts_remove),
+ .remove = pixcir_i2c_ts_remove,
.id_table = pixcir_i2c_ts_id,
};
* Initialise, find and allocate any resources we need to run and then
* register with the ADC and input systems.
*/
-static int __devinit s3c2410ts_probe(struct platform_device *pdev)
+static int s3c2410ts_probe(struct platform_device *pdev)
{
struct s3c2410_ts_mach_info *info;
struct device *dev = &pdev->dev;
*
* Free up our state ready to be removed.
*/
-static int __devexit s3c2410ts_remove(struct platform_device *pdev)
+static int s3c2410ts_remove(struct platform_device *pdev)
{
free_irq(ts.irq_tc, ts.input);
del_timer_sync(&touch_timer);
},
.id_table = s3cts_driver_ids,
.probe = s3c2410ts_probe,
- .remove = __devexit_p(s3c2410ts_remove),
+ .remove = s3c2410ts_remove,
};
module_platform_driver(s3c_ts_driver);
return IRQ_HANDLED;
}
-static int __devinit st1232_ts_probe(struct i2c_client *client,
+static int st1232_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct st1232_ts_data *ts;
return error;
}
-static int __devexit st1232_ts_remove(struct i2c_client *client)
+static int st1232_ts_remove(struct i2c_client *client)
{
struct st1232_ts_data *ts = i2c_get_clientdata(client);
MODULE_DEVICE_TABLE(i2c, st1232_ts_id);
#ifdef CONFIG_OF
-static const struct of_device_id st1232_ts_dt_ids[] __devinitconst = {
+static const struct of_device_id st1232_ts_dt_ids[] = {
{ .compatible = "sitronix,st1232", },
{ }
};
static struct i2c_driver st1232_ts_driver = {
.probe = st1232_ts_probe,
- .remove = __devexit_p(st1232_ts_remove),
+ .remove = st1232_ts_remove,
.id_table = st1232_ts_id,
.driver = {
.name = ST1232_TS_NAME,
-/* STMicroelectronics STMPE811 Touchscreen Driver
+/*
+ * STMicroelectronics STMPE811 Touchscreen Driver
*
* (C) 2010 Luotao Fu <l.fu@pengutronix.de>
* All rights reserved.
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/slab.h>
return IRQ_HANDLED;
}
-static int __devinit stmpe_init_hw(struct stmpe_touch *ts)
+static int stmpe_init_hw(struct stmpe_touch *ts)
{
int ret;
u8 adc_ctrl1, adc_ctrl1_mask, tsc_cfg, tsc_cfg_mask;
STMPE_TSC_CTRL_TSC_EN, 0);
}
-static int __devinit stmpe_input_probe(struct platform_device *pdev)
+static void stmpe_ts_get_platform_info(struct platform_device *pdev,
+ struct stmpe_touch *ts)
{
struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
- struct stmpe_platform_data *pdata = stmpe->pdata;
- struct stmpe_touch *ts;
- struct input_dev *idev;
+ struct device_node *np = pdev->dev.of_node;
struct stmpe_ts_platform_data *ts_pdata = NULL;
- int ret;
- int ts_irq;
-
- ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
- if (ts_irq < 0)
- return ts_irq;
-
- ts = kzalloc(sizeof(*ts), GFP_KERNEL);
- if (!ts) {
- ret = -ENOMEM;
- goto err_out;
- }
- idev = input_allocate_device();
- if (!idev) {
- ret = -ENOMEM;
- goto err_free_ts;
- }
-
- platform_set_drvdata(pdev, ts);
ts->stmpe = stmpe;
- ts->idev = idev;
- ts->dev = &pdev->dev;
- if (pdata)
- ts_pdata = pdata->ts;
+ if (stmpe->pdata && stmpe->pdata->ts) {
+ ts_pdata = stmpe->pdata->ts;
- if (ts_pdata) {
ts->sample_time = ts_pdata->sample_time;
ts->mod_12b = ts_pdata->mod_12b;
ts->ref_sel = ts_pdata->ref_sel;
ts->settling = ts_pdata->settling;
ts->fraction_z = ts_pdata->fraction_z;
ts->i_drive = ts_pdata->i_drive;
+ } else if (np) {
+ u32 val;
+
+ if (!of_property_read_u32(np, "st,sample-time", &val))
+ ts->sample_time = val;
+ if (!of_property_read_u32(np, "st,mod-12b", &val))
+ ts->mod_12b = val;
+ if (!of_property_read_u32(np, "st,ref-sel", &val))
+ ts->ref_sel = val;
+ if (!of_property_read_u32(np, "st,adc-freq", &val))
+ ts->adc_freq = val;
+ if (!of_property_read_u32(np, "st,ave-ctrl", &val))
+ ts->ave_ctrl = val;
+ if (!of_property_read_u32(np, "st,touch-det-delay", &val))
+ ts->touch_det_delay = val;
+ if (!of_property_read_u32(np, "st,settling", &val))
+ ts->settling = val;
+ if (!of_property_read_u32(np, "st,fraction-z", &val))
+ ts->fraction_z = val;
+ if (!of_property_read_u32(np, "st,i-drive", &val))
+ ts->i_drive = val;
}
+}
+
+static int stmpe_input_probe(struct platform_device *pdev)
+{
+ struct stmpe_touch *ts;
+ struct input_dev *idev;
+ int error;
+ int ts_irq;
+
+ ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
+ if (ts_irq < 0)
+ return ts_irq;
+
+ ts = devm_kzalloc(&pdev->dev, sizeof(*ts), GFP_KERNEL);
+ if (!ts)
+ return -ENOMEM;
+
+ idev = devm_input_allocate_device(&pdev->dev);
+ if (!idev)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, ts);
+ ts->idev = idev;
+ ts->dev = &pdev->dev;
+
+ stmpe_ts_get_platform_info(pdev, ts);
INIT_DELAYED_WORK(&ts->work, stmpe_work);
- ret = request_threaded_irq(ts_irq, NULL, stmpe_ts_handler,
- IRQF_ONESHOT, STMPE_TS_NAME, ts);
- if (ret) {
+ error = devm_request_threaded_irq(&pdev->dev, ts_irq,
+ NULL, stmpe_ts_handler,
+ IRQF_ONESHOT, STMPE_TS_NAME, ts);
+ if (error) {
dev_err(&pdev->dev, "Failed to request IRQ %d\n", ts_irq);
- goto err_free_input;
+ return error;
}
- ret = stmpe_init_hw(ts);
- if (ret)
- goto err_free_irq;
+ error = stmpe_init_hw(ts);
+ if (error)
+ return error;
idev->name = STMPE_TS_NAME;
+ idev->phys = STMPE_TS_NAME"/input0";
idev->id.bustype = BUS_I2C;
idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(idev, ABS_Y, 0, XY_MASK, 0, 0);
input_set_abs_params(idev, ABS_PRESSURE, 0x0, 0xff, 0, 0);
- ret = input_register_device(idev);
- if (ret) {
+ error = input_register_device(idev);
+ if (error) {
dev_err(&pdev->dev, "Could not register input device\n");
- goto err_free_irq;
+ return error;
}
- return ret;
-
-err_free_irq:
- free_irq(ts_irq, ts);
-err_free_input:
- input_free_device(idev);
- platform_set_drvdata(pdev, NULL);
-err_free_ts:
- kfree(ts);
-err_out:
- return ret;
+ return 0;
}
-static int __devexit stmpe_ts_remove(struct platform_device *pdev)
+static int stmpe_ts_remove(struct platform_device *pdev)
{
struct stmpe_touch *ts = platform_get_drvdata(pdev);
- unsigned int ts_irq = platform_get_irq_byname(pdev, "FIFO_TH");
stmpe_disable(ts->stmpe, STMPE_BLOCK_TOUCHSCREEN);
- free_irq(ts_irq, ts);
-
- platform_set_drvdata(pdev, NULL);
-
- input_unregister_device(ts->idev);
-
- kfree(ts);
-
return 0;
}
.owner = THIS_MODULE,
},
.probe = stmpe_input_probe,
- .remove = __devexit_p(stmpe_ts_remove),
+ .remove = stmpe_ts_remove,
};
module_platform_driver(stmpe_ts_driver);
* The functions for inserting/removing driver as a module.
*/
-static int __devinit titsc_probe(struct platform_device *pdev)
+static int titsc_probe(struct platform_device *pdev)
{
struct titsc *ts_dev;
struct input_dev *input_dev;
return err;
}
-static int __devexit titsc_remove(struct platform_device *pdev)
+static int titsc_remove(struct platform_device *pdev)
{
struct ti_tscadc_dev *tscadc_dev = pdev->dev.platform_data;
struct titsc *ts_dev = tscadc_dev->tsc;
static struct platform_driver ti_tsc_driver = {
.probe = titsc_probe,
- .remove = __devexit_p(titsc_remove),
+ .remove = titsc_remove,
.driver = {
.name = "tsc",
.owner = THIS_MODULE,
clk_disable(ts->clk);
}
-static int __devinit tsc_probe(struct platform_device *pdev)
+static int tsc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct tsc_data *ts;
return error;
}
-static int __devexit tsc_remove(struct platform_device *pdev)
+static int tsc_remove(struct platform_device *pdev)
{
struct tsc_data *ts = platform_get_drvdata(pdev);
static struct platform_driver tsc_driver = {
.probe = tsc_probe,
- .remove = __devexit_p(tsc_remove),
+ .remove = tsc_remove,
.driver.name = "tnetv107x-ts",
.driver.owner = THIS_MODULE,
};
return error;
}
-static int __devexit tps6507x_ts_remove(struct platform_device *pdev)
+static int tps6507x_ts_remove(struct platform_device *pdev)
{
struct tps6507x_dev *tps6507x_dev = platform_get_drvdata(pdev);
struct tps6507x_ts *tsc = tps6507x_dev->ts;
.owner = THIS_MODULE,
},
.probe = tps6507x_ts_probe,
- .remove = __devexit_p(tps6507x_ts_remove),
+ .remove = tps6507x_ts_remove,
};
module_platform_driver(tps6507x_ts_driver);
mutex_unlock(&ts->mutex);
}
-static void __devinit tsc2005_setup_spi_xfer(struct tsc2005 *ts)
+static void tsc2005_setup_spi_xfer(struct tsc2005 *ts)
{
tsc2005_setup_read(&ts->spi_x, TSC2005_REG_X, false);
tsc2005_setup_read(&ts->spi_y, TSC2005_REG_Y, false);
spi_message_add_tail(&ts->spi_z2.spi_xfer, &ts->spi_read_msg);
}
-static int __devinit tsc2005_probe(struct spi_device *spi)
+static int tsc2005_probe(struct spi_device *spi)
{
const struct tsc2005_platform_data *pdata = spi->dev.platform_data;
struct tsc2005 *ts;
return error;
}
-static int __devexit tsc2005_remove(struct spi_device *spi)
+static int tsc2005_remove(struct spi_device *spi)
{
struct tsc2005 *ts = spi_get_drvdata(spi);
.pm = &tsc2005_pm_ops,
},
.probe = tsc2005_probe,
- .remove = __devexit_p(tsc2005_remove),
+ .remove = tsc2005_remove,
};
module_spi_driver(tsc2005_driver);
tsc2007_stop(ts);
}
-static int __devinit tsc2007_probe(struct i2c_client *client,
+static int tsc2007_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct tsc2007 *ts;
return err;
}
-static int __devexit tsc2007_remove(struct i2c_client *client)
+static int tsc2007_remove(struct i2c_client *client)
{
struct tsc2007 *ts = i2c_get_clientdata(client);
struct tsc2007_platform_data *pdata = client->dev.platform_data;
},
.id_table = tsc2007_idtable,
.probe = tsc2007_probe,
- .remove = __devexit_p(tsc2007_remove),
+ .remove = tsc2007_remove,
};
module_i2c_driver(tsc2007_driver);
* Try to probe our interrupt, rather than relying on lots of
* hard-coded machine dependencies.
*/
-static int __devinit ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
+static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
struct platform_device *pdev)
{
unsigned long mask, timeout;
return 0;
}
-static int __devinit ucb1400_ts_probe(struct platform_device *pdev)
+static int ucb1400_ts_probe(struct platform_device *pdev)
{
struct ucb1400_ts *ucb = pdev->dev.platform_data;
int error, x_res, y_res;
return error;
}
-static int __devexit ucb1400_ts_remove(struct platform_device *pdev)
+static int ucb1400_ts_remove(struct platform_device *pdev)
{
struct ucb1400_ts *ucb = pdev->dev.platform_data;
static struct platform_driver ucb1400_ts_driver = {
.probe = ucb1400_ts_probe,
- .remove = __devexit_p(ucb1400_ts_remove),
+ .remove = ucb1400_ts_remove,
.driver = {
.name = "ucb1400_ts",
.owner = THIS_MODULE,
clk_disable(w90p910_ts->clk);
}
-static int __devinit w90x900ts_probe(struct platform_device *pdev)
+static int w90x900ts_probe(struct platform_device *pdev)
{
struct w90p910_ts *w90p910_ts;
struct input_dev *input_dev;
return err;
}
-static int __devexit w90x900ts_remove(struct platform_device *pdev)
+static int w90x900ts_remove(struct platform_device *pdev)
{
struct w90p910_ts *w90p910_ts = platform_get_drvdata(pdev);
struct resource *res;
static struct platform_driver w90x900ts_driver = {
.probe = w90x900ts_probe,
- .remove = __devexit_p(w90x900ts_remove),
+ .remove = w90x900ts_remove,
.driver = {
.name = "nuc900-ts",
.owner = THIS_MODULE,
disable_irq(client->irq);
}
-static int __devinit wacom_i2c_probe(struct i2c_client *client,
+static int wacom_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct wacom_i2c *wac_i2c;
return error;
}
-static int __devexit wacom_i2c_remove(struct i2c_client *client)
+static int wacom_i2c_remove(struct i2c_client *client)
{
struct wacom_i2c *wac_i2c = i2c_get_clientdata(client);
},
.probe = wacom_i2c_probe,
- .remove = __devexit_p(wacom_i2c_remove),
+ .remove = wacom_i2c_remove,
.id_table = wacom_i2c_id,
};
module_i2c_driver(wacom_i2c_driver);
}
}
-static __devinit int wm831x_ts_probe(struct platform_device *pdev)
+static int wm831x_ts_probe(struct platform_device *pdev)
{
struct wm831x_ts *wm831x_ts;
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
if (core_pdata)
pdata = core_pdata->touch;
- wm831x_ts = kzalloc(sizeof(struct wm831x_ts), GFP_KERNEL);
+ wm831x_ts = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ts),
+ GFP_KERNEL);
input_dev = input_allocate_device();
if (!wm831x_ts || !input_dev) {
error = -ENOMEM;
free_irq(wm831x_ts->data_irq, wm831x_ts);
err_alloc:
input_free_device(input_dev);
- kfree(wm831x_ts);
return error;
}
-static __devexit int wm831x_ts_remove(struct platform_device *pdev)
+static int wm831x_ts_remove(struct platform_device *pdev)
{
struct wm831x_ts *wm831x_ts = platform_get_drvdata(pdev);
free_irq(wm831x_ts->pd_irq, wm831x_ts);
free_irq(wm831x_ts->data_irq, wm831x_ts);
input_unregister_device(wm831x_ts->input_dev);
- kfree(wm831x_ts);
- platform_set_drvdata(pdev, NULL);
return 0;
}
.owner = THIS_MODULE,
},
.probe = wm831x_ts_probe,
- .remove = __devexit_p(wm831x_ts_remove),
+ .remove = wm831x_ts_remove,
};
module_platform_driver(wm831x_ts_driver);
static struct mfd_cell stmpe_keypad_cell = {
.name = "stmpe-keypad",
+ .of_compatible = "st,stmpe-keypad",
.resources = stmpe_keypad_resources,
.num_resources = ARRAY_SIZE(stmpe_keypad_resources),
};
static struct mfd_cell stmpe_ts_cell = {
.name = "stmpe-ts",
+ .of_compatible = "st,stmpe-ts",
.resources = stmpe_ts_resources,
.num_resources = ARRAY_SIZE(stmpe_ts_resources),
};
* @h_list: list of input handles associated with the device. When
* accessing the list dev->mutex must be held
* @node: used to place the device onto input_dev_list
+ * @num_vals: number of values queued in the current frame
+ * @max_vals: maximum number of values queued in a frame
+ * @vals: array of values queued in the current frame
+ * @devres_managed: indicates that devices is managed with devres framework
+ * and needs not be explicitly unregistered or freed.
*/
struct input_dev {
const char *name;
unsigned int num_vals;
unsigned int max_vals;
struct input_value *vals;
+
+ bool devres_managed;
};
#define to_input_dev(d) container_of(d, struct input_dev, dev)
struct list_head h_node;
};
-struct input_dev *input_allocate_device(void);
+struct input_dev __must_check *input_allocate_device(void);
+struct input_dev __must_check *devm_input_allocate_device(struct device *);
void input_free_device(struct input_dev *dev);
static inline struct input_dev *input_get_device(struct input_dev *dev)
/**
* struct bu21013_platform_device - Handle the platform data
- * @cs_en: pointer to the cs enable function
- * @cs_dis: pointer to the cs disable function
- * @irq_read_val: pointer to read the pen irq value function
* @touch_x_max: touch x max
* @touch_y_max: touch y max
* @cs_pin: chip select pin
- * @irq: irq pin
+ * @touch_pin: touch gpio pin
* @ext_clk: external clock flag
* @x_flip: x flip flag
* @y_flip: y flip flag
* This is used to handle the platform data
*/
struct bu21013_platform_device {
- int (*cs_en)(int reset_pin);
- int (*cs_dis)(int reset_pin);
- int (*irq_read_val)(void);
int touch_x_max;
int touch_y_max;
unsigned int cs_pin;
- unsigned int irq;
+ unsigned int touch_pin;
bool ext_clk;
bool x_flip;
bool y_flip;