diff options
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/evdev.c | 2 | ||||
-rw-r--r-- | drivers/input/misc/twl4030-vibra.c | 6 | ||||
-rw-r--r-- | drivers/input/mouse/alps.c | 7 | ||||
-rw-r--r-- | drivers/input/serio/ams_delta_serio.c | 54 | ||||
-rw-r--r-- | drivers/input/tablet/Kconfig | 2 | ||||
-rw-r--r-- | drivers/input/tablet/wacom_wac.c | 2 |
6 files changed, 45 insertions, 28 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index afc166fcc3d..7df5bfef262 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -332,7 +332,7 @@ static ssize_t evdev_write(struct file *file, const char __user *buffer, struct evdev_client *client = file->private_data; struct evdev *evdev = client->evdev; struct input_event event; - int retval; + int retval = 0; if (count < input_event_size()) return -EINVAL; diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c index 37651373a95..f3bc4189a7b 100644 --- a/drivers/input/misc/twl4030-vibra.c +++ b/drivers/input/misc/twl4030-vibra.c @@ -172,7 +172,7 @@ static void twl4030_vibra_close(struct input_dev *input) } /*** Module ***/ -#if CONFIG_PM +#if CONFIG_PM_SLEEP static int twl4030_vibra_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -189,10 +189,10 @@ static int twl4030_vibra_resume(struct device *dev) vibra_disable_leds(); return 0; } +#endif static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops, twl4030_vibra_suspend, twl4030_vibra_resume); -#endif static int __devinit twl4030_vibra_probe(struct platform_device *pdev) { @@ -273,9 +273,7 @@ static struct platform_driver twl4030_vibra_driver = { .driver = { .name = "twl4030-vibra", .owner = THIS_MODULE, -#ifdef CONFIG_PM .pm = &twl4030_vibra_pm_ops, -#endif }, }; module_platform_driver(twl4030_vibra_driver); diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index bd87380bd87..4c6a72d3d48 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -952,7 +952,9 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int /* * First try "E6 report". - * ALPS should return 0,0,10 or 0,0,100 + * ALPS should return 0,0,10 or 0,0,100 if no buttons are pressed. + * The bits 0-2 of the first byte will be 1s if some buttons are + * pressed. */ param[0] = 0; if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES) || @@ -968,7 +970,8 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int psmouse_dbg(psmouse, "E6 report: %2.2x %2.2x %2.2x", param[0], param[1], param[2]); - if (param[0] != 0 || param[1] != 0 || (param[2] != 10 && param[2] != 100)) + if ((param[0] & 0xf8) != 0 || param[1] != 0 || + (param[2] != 10 && param[2] != 100)) return NULL; /* diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c index d4d08bd9205..bd5b10eeeb4 100644 --- a/drivers/input/serio/ams_delta_serio.c +++ b/drivers/input/serio/ams_delta_serio.c @@ -92,8 +92,7 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id) static int ams_delta_serio_open(struct serio *serio) { /* enable keyboard */ - ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, - AMD_DELTA_LATCH2_KEYBRD_PWR); + gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 1); return 0; } @@ -101,9 +100,32 @@ static int ams_delta_serio_open(struct serio *serio) static void ams_delta_serio_close(struct serio *serio) { /* disable keyboard */ - ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, 0); + gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 0); } +static const struct gpio ams_delta_gpios[] __initconst_or_module = { + { + .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_DATA, + .flags = GPIOF_DIR_IN, + .label = "serio-data", + }, + { + .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_CLK, + .flags = GPIOF_DIR_IN, + .label = "serio-clock", + }, + { + .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_PWR, + .flags = GPIOF_OUT_INIT_LOW, + .label = "serio-power", + }, + { + .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT, + .flags = GPIOF_OUT_INIT_LOW, + .label = "serio-dataout", + }, +}; + static int __init ams_delta_serio_init(void) { int err; @@ -123,19 +145,12 @@ static int __init ams_delta_serio_init(void) strlcpy(ams_delta_serio->phys, "GPIO/serio0", sizeof(ams_delta_serio->phys)); - err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_DATA, "serio-data"); + err = gpio_request_array(ams_delta_gpios, + ARRAY_SIZE(ams_delta_gpios)); if (err) { - pr_err("ams_delta_serio: Couldn't request gpio pin for data\n"); + pr_err("ams_delta_serio: Couldn't request gpio pins\n"); goto serio; } - gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_DATA); - - err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_CLK, "serio-clock"); - if (err) { - pr_err("ams_delta_serio: couldn't request gpio pin for clock\n"); - goto gpio_data; - } - gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_CLK); err = request_irq(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), ams_delta_serio_interrupt, IRQ_TYPE_EDGE_RISING, @@ -143,7 +158,7 @@ static int __init ams_delta_serio_init(void) if (err < 0) { pr_err("ams_delta_serio: couldn't request gpio interrupt %d\n", gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK)); - goto gpio_clk; + goto gpio; } /* * Since GPIO register handling for keyboard clock pin is performed @@ -157,10 +172,9 @@ static int __init ams_delta_serio_init(void) dev_info(&ams_delta_serio->dev, "%s\n", ams_delta_serio->name); return 0; -gpio_clk: - gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK); -gpio_data: - gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA); +gpio: + gpio_free_array(ams_delta_gpios, + ARRAY_SIZE(ams_delta_gpios)); serio: kfree(ams_delta_serio); return err; @@ -171,7 +185,7 @@ static void __exit ams_delta_serio_exit(void) { serio_unregister_port(ams_delta_serio); free_irq(OMAP_GPIO_IRQ(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), 0); - gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK); - gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA); + gpio_free_array(ams_delta_gpios, + ARRAY_SIZE(ams_delta_gpios)); } module_exit(ams_delta_serio_exit); diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig index 58a87755b93..e53f4081a58 100644 --- a/drivers/input/tablet/Kconfig +++ b/drivers/input/tablet/Kconfig @@ -77,6 +77,8 @@ config TABLET_USB_WACOM tristate "Wacom Intuos/Graphire tablet support (USB)" depends on USB_ARCH_HAS_HCD select USB + select NEW_LEDS + select LEDS_CLASS help Say Y here if you want to use the USB version of the Wacom Intuos or Graphire tablet. Make sure to say Y to "Mouse support" diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 88672ec296c..cd3ed29e080 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -926,7 +926,7 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; unsigned char *data = wacom->data; - int count = data[1] & 0x03; + int count = data[1] & 0x07; int i; if (data[0] != 0x02) |