diff options
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/evdev.c | 2 | ||||
-rw-r--r-- | drivers/input/joystick/xpad.c | 16 | ||||
-rw-r--r-- | drivers/input/keyboard/gpio_keys_polled.c | 112 | ||||
-rw-r--r-- | drivers/input/mouse/elantech.c | 10 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics.c | 4 |
5 files changed, 70 insertions, 74 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index bc203485716d..8afa28e4570e 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -421,7 +421,7 @@ static int evdev_open(struct inode *inode, struct file *file) err_free_client: evdev_detach_client(evdev, client); - kfree(client); + kvfree(client); return error; } diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 2ed7905a068f..fc55f0d15b70 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1179,9 +1179,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id } ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; - usb_fill_bulk_urb(xpad->bulk_out, udev, - usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), - xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); + if (usb_endpoint_is_bulk_out(ep_irq_in)) { + usb_fill_bulk_urb(xpad->bulk_out, udev, + usb_sndbulkpipe(udev, + ep_irq_in->bEndpointAddress), + xpad->bdata, XPAD_PKT_LEN, + xpad_bulk_out, xpad); + } else { + usb_fill_int_urb(xpad->bulk_out, udev, + usb_sndintpipe(udev, + ep_irq_in->bEndpointAddress), + xpad->bdata, XPAD_PKT_LEN, + xpad_bulk_out, xpad, 0); + } /* * Submit the int URB immediately rather than waiting for open diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 432d36395f35..c9c1c8ca7267 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -23,10 +23,9 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/gpio_keys.h> -#include <linux/of.h> -#include <linux/of_platform.h> -#include <linux/of_gpio.h> +#include <linux/property.h> #define DRV_NAME "gpio-keys-polled" @@ -51,15 +50,14 @@ static void gpio_keys_polled_check_state(struct input_dev *input, int state; if (bdata->can_sleep) - state = !!gpio_get_value_cansleep(button->gpio); + state = !!gpiod_get_value_cansleep(button->gpiod); else - state = !!gpio_get_value(button->gpio); + state = !!gpiod_get_value(button->gpiod); if (state != bdata->last_state) { unsigned int type = button->type ?: EV_KEY; - input_event(input, type, button->code, - !!(state ^ button->active_low)); + input_event(input, type, button->code, state); input_sync(input); bdata->count = 0; bdata->last_state = state; @@ -102,21 +100,15 @@ static void gpio_keys_polled_close(struct input_polled_dev *dev) pdata->disable(bdev->dev); } -#ifdef CONFIG_OF 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; struct gpio_keys_button *button; + struct fwnode_handle *child; int error; int nbuttons; - int i; - - node = dev->of_node; - if (!node) - return NULL; - nbuttons = of_get_child_count(node); + nbuttons = device_get_child_node_count(dev); if (nbuttons == 0) return NULL; @@ -126,52 +118,44 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct return ERR_PTR(-ENOMEM); pdata->buttons = (struct gpio_keys_button *)(pdata + 1); - pdata->nbuttons = nbuttons; - pdata->rep = !!of_get_property(node, "autorepeat", NULL); - of_property_read_u32(node, "poll-interval", &pdata->poll_interval); + pdata->rep = device_property_present(dev, "autorepeat"); + device_property_read_u32(dev, "poll-interval", &pdata->poll_interval); - i = 0; - for_each_child_of_node(node, pp) { - int gpio; - enum of_gpio_flags flags; + device_for_each_child_node(dev, child) { + struct gpio_desc *desc; - if (!of_find_property(pp, "gpios", NULL)) { - pdata->nbuttons--; - dev_warn(dev, "Found button without gpios\n"); - continue; - } - - gpio = of_get_gpio_flags(pp, 0, &flags); - if (gpio < 0) { - error = gpio; + desc = devm_get_gpiod_from_child(dev, child); + if (IS_ERR(desc)) { + error = PTR_ERR(desc); if (error != -EPROBE_DEFER) dev_err(dev, "Failed to get gpio flags, error: %d\n", error); + fwnode_handle_put(child); return ERR_PTR(error); } - button = &pdata->buttons[i++]; - - button->gpio = gpio; - button->active_low = flags & OF_GPIO_ACTIVE_LOW; + button = &pdata->buttons[pdata->nbuttons++]; + button->gpiod = desc; - if (of_property_read_u32(pp, "linux,code", &button->code)) { - dev_err(dev, "Button without keycode: 0x%x\n", - button->gpio); + if (fwnode_property_read_u32(child, "linux,code", &button->code)) { + dev_err(dev, "Button without keycode: %d\n", + pdata->nbuttons - 1); + fwnode_handle_put(child); return ERR_PTR(-EINVAL); } - button->desc = of_get_property(pp, "label", NULL); + fwnode_property_read_string(child, "label", &button->desc); - if (of_property_read_u32(pp, "linux,input-type", &button->type)) + if (fwnode_property_read_u32(child, "linux,input-type", + &button->type)) button->type = EV_KEY; - button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL); + button->wakeup = fwnode_property_present(child, "gpio-key,wakeup"); - if (of_property_read_u32(pp, "debounce-interval", - &button->debounce_interval)) + if (fwnode_property_read_u32(child, "debounce-interval", + &button->debounce_interval)) button->debounce_interval = 5; } @@ -187,15 +171,6 @@ static const struct of_device_id gpio_keys_polled_of_match[] = { }; MODULE_DEVICE_TABLE(of, gpio_keys_polled_of_match); -#else - -static inline struct gpio_keys_platform_data * -gpio_keys_polled_get_devtree_pdata(struct device *dev) -{ - return NULL; -} -#endif - static int gpio_keys_polled_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -259,7 +234,6 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) for (i = 0; i < pdata->nbuttons; i++) { struct gpio_keys_button *button = &pdata->buttons[i]; struct gpio_keys_button_data *bdata = &bdev->data[i]; - unsigned int gpio = button->gpio; unsigned int type = button->type ?: EV_KEY; if (button->wakeup) { @@ -267,15 +241,31 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) return -EINVAL; } - error = devm_gpio_request_one(&pdev->dev, gpio, GPIOF_IN, - button->desc ? : DRV_NAME); - if (error) { - dev_err(dev, "unable to claim gpio %u, err=%d\n", - gpio, error); - return error; + /* + * Legacy GPIO number so request the GPIO here and + * convert it to descriptor. + */ + if (!button->gpiod && gpio_is_valid(button->gpio)) { + unsigned flags = 0; + + if (button->active_low) + flags |= GPIOF_ACTIVE_LOW; + + error = devm_gpio_request_one(&pdev->dev, button->gpio, + flags, button->desc ? : DRV_NAME); + if (error) { + dev_err(dev, "unable to claim gpio %u, err=%d\n", + button->gpio, error); + return error; + } + + button->gpiod = gpio_to_desc(button->gpio); } - bdata->can_sleep = gpio_cansleep(gpio); + if (IS_ERR(button->gpiod)) + return PTR_ERR(button->gpiod); + + bdata->can_sleep = gpiod_cansleep(button->gpiod); bdata->last_state = -1; bdata->threshold = DIV_ROUND_UP(button->debounce_interval, pdata->poll_interval); @@ -308,7 +298,7 @@ static struct platform_driver gpio_keys_polled_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, - .of_match_table = of_match_ptr(gpio_keys_polled_of_match), + .of_match_table = gpio_keys_polled_of_match, }, }; module_platform_driver(gpio_keys_polled_driver); diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 3fcb6b3cb0bd..f2b978026407 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -428,14 +428,6 @@ static void elantech_report_trackpoint(struct psmouse *psmouse, int x, y; u32 t; - if (dev_WARN_ONCE(&psmouse->ps2dev.serio->dev, - !tp_dev, - psmouse_fmt("Unexpected trackpoint message\n"))) { - if (etd->debug == 1) - elantech_packet_dump(psmouse); - return; - } - t = get_unaligned_le32(&packet[0]); switch (t & ~7U) { @@ -793,7 +785,7 @@ static int elantech_packet_check_v4(struct psmouse *psmouse) unsigned char packet_type = packet[3] & 0x03; bool sanity_check; - if ((packet[3] & 0x0f) == 0x06) + if (etd->tp_dev && (packet[3] & 0x0f) == 0x06) return PACKET_TRACKPOINT; /* diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 2a7a9174c702..f9472920d986 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -143,6 +143,10 @@ static const struct min_max_quirk min_max_pnpid_table[] = { (const char * const []){"LEN2001", NULL}, 1024, 5022, 2508, 4832 }, + { + (const char * const []){"LEN2006", NULL}, + 1264, 5675, 1171, 4688 + }, { } }; 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