diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 12:37:43 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 12:37:43 -0800 |
commit | 0cce284537fb42d9c28b9b31038ffc9b464555f5 (patch) | |
tree | e7af3b5fe2d04ef6527b5da50851d498ee13184e /drivers/input | |
parent | cefb26d4b37c329f624eb235a1bdc7b6b8dd9430 (diff) | |
parent | 7a308bb3016f57e5be11a677d15b821536419d36 (diff) |
Merge tag 'v4.10-rc5' into next
Sync up with mainline to bring up improvements in various subsystems.
Diffstat (limited to 'drivers/input')
31 files changed, 104 insertions, 165 deletions
diff --git a/drivers/input/input-compat.c b/drivers/input/input-compat.c index d84d20b9cec0..2186f71c9fe5 100644 --- a/drivers/input/input-compat.c +++ b/drivers/input/input-compat.c @@ -9,7 +9,7 @@ */ #include <linux/export.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "input-compat.h" #ifdef CONFIG_COMPAT diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index f3135ae22df4..abd18f31b24f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -22,7 +22,6 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/mm.h> -#include <linux/miscdevice.h> #include <linux/module.h> #include <linux/poll.h> #include <linux/init.h> diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c index 70a893a17467..36a5b93156ed 100644 --- a/drivers/input/joystick/walkera0701.c +++ b/drivers/input/joystick/walkera0701.c @@ -165,7 +165,7 @@ static void walkera0701_irq_handler(void *handler_data) RESERVE + BIN1_PULSE - BIN0_PULSE) /* frame sync .. */ w->counter = 0; - hrtimer_start(&w->timer, ktime_set(0, BIN_SAMPLE), HRTIMER_MODE_REL); + hrtimer_start(&w->timer, BIN_SAMPLE, HRTIMER_MODE_REL); } static enum hrtimer_restart timer_handler(struct hrtimer diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index c06b717139ad..247fd3a6fc03 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1357,6 +1357,12 @@ static int xpad_init_input(struct usb_xpad *xpad) input_dev->name = xpad->name; input_dev->phys = xpad->phys; usb_to_input_id(xpad->udev, &input_dev->id); + + if (xpad->xtype == XTYPE_XBOX360W) { + /* x360w controllers and the receiver have different ids */ + input_dev->id.product = 0x02a1; + } + input_dev->dev.parent = &xpad->intf->dev; input_set_drvdata(input_dev, xpad); diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 165c722408aa..87d071ae21da 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -27,6 +27,7 @@ #include <linux/input.h> #include <linux/interrupt.h> #include <linux/kernel.h> +#include <linux/notifier.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/input/matrix_keypad.h> @@ -44,6 +45,7 @@ * @dev: Device pointer * @idev: Input device * @ec: Top level ChromeOS device to use to talk to EC + * @notifier: interrupt event notifier for transport devices */ struct cros_ec_keyb { unsigned int rows; @@ -57,6 +59,7 @@ struct cros_ec_keyb { struct device *dev; struct input_dev *idev; struct cros_ec_device *ec; + struct notifier_block notifier; }; @@ -146,67 +149,44 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, input_sync(ckdev->idev); } -static int cros_ec_keyb_get_state(struct cros_ec_keyb *ckdev, uint8_t *kb_state) -{ - int ret = 0; - struct cros_ec_command *msg; - - msg = kmalloc(sizeof(*msg) + ckdev->cols, GFP_KERNEL); - if (!msg) - return -ENOMEM; - - msg->version = 0; - msg->command = EC_CMD_MKBP_STATE; - msg->insize = ckdev->cols; - msg->outsize = 0; - - ret = cros_ec_cmd_xfer(ckdev->ec, msg); - if (ret < 0) { - dev_err(ckdev->dev, "Error transferring EC message %d\n", ret); - goto exit; - } - - memcpy(kb_state, msg->data, ckdev->cols); -exit: - kfree(msg); - return ret; -} - -static irqreturn_t cros_ec_keyb_irq(int irq, void *data) +static int cros_ec_keyb_open(struct input_dev *dev) { - struct cros_ec_keyb *ckdev = data; - struct cros_ec_device *ec = ckdev->ec; - int ret; - uint8_t kb_state[ckdev->cols]; - - if (device_may_wakeup(ec->dev)) - pm_wakeup_event(ec->dev, 0); - - ret = cros_ec_keyb_get_state(ckdev, kb_state); - if (ret >= 0) - cros_ec_keyb_process(ckdev, kb_state, ret); - else - dev_err(ckdev->dev, "failed to get keyboard state: %d\n", ret); + struct cros_ec_keyb *ckdev = input_get_drvdata(dev); - return IRQ_HANDLED; + return blocking_notifier_chain_register(&ckdev->ec->event_notifier, + &ckdev->notifier); } -static int cros_ec_keyb_open(struct input_dev *dev) +static void cros_ec_keyb_close(struct input_dev *dev) { struct cros_ec_keyb *ckdev = input_get_drvdata(dev); - struct cros_ec_device *ec = ckdev->ec; - return request_threaded_irq(ec->irq, NULL, cros_ec_keyb_irq, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, - "cros_ec_keyb", ckdev); + blocking_notifier_chain_unregister(&ckdev->ec->event_notifier, + &ckdev->notifier); } -static void cros_ec_keyb_close(struct input_dev *dev) +static int cros_ec_keyb_work(struct notifier_block *nb, + unsigned long queued_during_suspend, void *_notify) { - struct cros_ec_keyb *ckdev = input_get_drvdata(dev); - struct cros_ec_device *ec = ckdev->ec; + struct cros_ec_keyb *ckdev = container_of(nb, struct cros_ec_keyb, + notifier); - free_irq(ec->irq, ckdev); + if (ckdev->ec->event_data.event_type != EC_MKBP_EVENT_KEY_MATRIX) + return NOTIFY_DONE; + /* + * If EC is not the wake source, discard key state changes during + * suspend. + */ + if (queued_during_suspend) + return NOTIFY_OK; + if (ckdev->ec->event_size != ckdev->cols) { + dev_err(ckdev->dev, + "Discarded incomplete key matrix event.\n"); + return NOTIFY_OK; + } + cros_ec_keyb_process(ckdev, ckdev->ec->event_data.data.key_matrix, + ckdev->ec->event_size); + return NOTIFY_OK; } /* @@ -265,12 +245,8 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) if (!idev) return -ENOMEM; - if (!ec->irq) { - dev_err(dev, "no EC IRQ specified\n"); - return -EINVAL; - } - ckdev->ec = ec; + ckdev->notifier.notifier_call = cros_ec_keyb_work; ckdev->dev = dev; idev->name = CROS_EC_DEV_NAME; @@ -310,54 +286,6 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -/* Clear any keys in the buffer */ -static void cros_ec_keyb_clear_keyboard(struct cros_ec_keyb *ckdev) -{ - uint8_t old_state[ckdev->cols]; - uint8_t new_state[ckdev->cols]; - unsigned long duration; - int i, ret; - - /* - * Keep reading until we see that the scan state does not change. - * That indicates that we are done. - * - * Assume that the EC keyscan buffer is at most 32 deep. - */ - duration = jiffies; - ret = cros_ec_keyb_get_state(ckdev, new_state); - for (i = 1; !ret && i < 32; i++) { - memcpy(old_state, new_state, sizeof(old_state)); - ret = cros_ec_keyb_get_state(ckdev, new_state); - if (0 == memcmp(old_state, new_state, sizeof(old_state))) - break; - } - duration = jiffies - duration; - dev_info(ckdev->dev, "Discarded %d keyscan(s) in %dus\n", i, - jiffies_to_usecs(duration)); -} - -static int cros_ec_keyb_resume(struct device *dev) -{ - struct cros_ec_keyb *ckdev = dev_get_drvdata(dev); - - /* - * When the EC is not a wake source, then it could not have caused the - * resume, so we clear the EC's key scan buffer. If the EC was a - * wake source (e.g. the lid is open and the user might press a key to - * wake) then the key scan buffer should be preserved. - */ - if (!ckdev->ec->was_wake_device) - cros_ec_keyb_clear_keyboard(ckdev); - - return 0; -} - -#endif - -static SIMPLE_DEV_PM_OPS(cros_ec_keyb_pm_ops, NULL, cros_ec_keyb_resume); - #ifdef CONFIG_OF static const struct of_device_id cros_ec_keyb_of_match[] = { { .compatible = "google,cros-ec-keyb" }, @@ -371,7 +299,6 @@ static struct platform_driver cros_ec_keyb_driver = { .driver = { .name = "cros-ec-keyb", .of_match_table = of_match_ptr(cros_ec_keyb_of_match), - .pm = &cros_ec_keyb_pm_ops, }, }; diff --git a/drivers/input/misc/adxl34x-i2c.c b/drivers/input/misc/adxl34x-i2c.c index a8b0a2eec344..7fed92fb8cc1 100644 --- a/drivers/input/misc/adxl34x-i2c.c +++ b/drivers/input/misc/adxl34x-i2c.c @@ -136,7 +136,6 @@ static const struct i2c_device_id adxl34x_id[] = { MODULE_DEVICE_TABLE(i2c, adxl34x_id); -#ifdef CONFIG_OF static const struct of_device_id adxl34x_of_id[] = { /* * The ADXL346 is backward-compatible with the ADXL345. Differences are @@ -153,13 +152,12 @@ static const struct of_device_id adxl34x_of_id[] = { }; MODULE_DEVICE_TABLE(of, adxl34x_of_id); -#endif static struct i2c_driver adxl34x_driver = { .driver = { .name = "adxl34x", .pm = &adxl34x_i2c_pm, - .of_match_table = of_match_ptr(adxl34x_of_id), + .of_match_table = adxl34x_of_id, }, .probe = adxl34x_i2c_probe, .remove = adxl34x_i2c_remove, diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c index de1b64703c8c..21dc1b8b2a4a 100644 --- a/drivers/input/misc/arizona-haptics.c +++ b/drivers/input/misc/arizona-haptics.c @@ -37,6 +37,8 @@ static void arizona_haptics_work(struct work_struct *work) struct arizona_haptics, work); struct arizona *arizona = haptics->arizona; + struct snd_soc_component *component = + snd_soc_dapm_to_component(arizona->dapm); int ret; if (!haptics->arizona->dapm) { @@ -66,7 +68,7 @@ static void arizona_haptics_work(struct work_struct *work) return; } - ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS"); + ret = snd_soc_component_enable_pin(component, "HAPTICS"); if (ret != 0) { dev_err(arizona->dev, "Failed to start HAPTICS: %d\n", ret); @@ -81,7 +83,7 @@ static void arizona_haptics_work(struct work_struct *work) } } else { /* This disable sequence will be a noop if already enabled */ - ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS"); + ret = snd_soc_component_disable_pin(component, "HAPTICS"); if (ret != 0) { dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n", ret); @@ -140,11 +142,14 @@ static int arizona_haptics_play(struct input_dev *input, void *data, static void arizona_haptics_close(struct input_dev *input) { struct arizona_haptics *haptics = input_get_drvdata(input); + struct snd_soc_component *component; cancel_work_sync(&haptics->work); - if (haptics->arizona->dapm) - snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS"); + if (haptics->arizona->dapm) { + component = snd_soc_dapm_to_component(haptics->arizona->dapm); + snd_soc_component_disable_pin(component, "HAPTICS"); + } } static int arizona_haptics_probe(struct platform_device *pdev) diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c index 638165c78e75..6423aaccc763 100644 --- a/drivers/input/misc/atlas_btns.c +++ b/drivers/input/misc/atlas_btns.c @@ -28,7 +28,7 @@ #include <linux/input.h> #include <linux/types.h> #include <linux/acpi.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define ACPI_ATLAS_NAME "Atlas ACPI" #define ACPI_ATLAS_CLASS "Atlas" diff --git a/drivers/input/misc/tps65218-pwrbutton.c b/drivers/input/misc/tps65218-pwrbutton.c index 65384754714d..a4455bb12ae0 100644 --- a/drivers/input/misc/tps65218-pwrbutton.c +++ b/drivers/input/misc/tps65218-pwrbutton.c @@ -148,12 +148,20 @@ static int tps6521x_pb_probe(struct platform_device *pdev) return 0; } +static const struct platform_device_id tps6521x_pwrbtn_id_table[] = { + { "tps65218-pwrbutton", }, + { "tps65217-pwrbutton", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, tps6521x_pwrbtn_id_table); + static struct platform_driver tps6521x_pb_driver = { .probe = tps6521x_pb_probe, .driver = { .name = "tps6521x_pwrbutton", .of_match_table = of_tps6521x_pb_match, }, + .id_table = tps6521x_pwrbtn_id_table, }; module_platform_driver(tps6521x_pb_driver); diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 65ebbd111702..92595b98e7ed 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -1013,23 +1013,12 @@ static struct miscdevice uinput_misc = { .minor = UINPUT_MINOR, .name = UINPUT_NAME, }; +module_misc_device(uinput_misc); + MODULE_ALIAS_MISCDEV(UINPUT_MINOR); MODULE_ALIAS("devname:" UINPUT_NAME); -static int __init uinput_init(void) -{ - return misc_register(&uinput_misc); -} - -static void __exit uinput_exit(void) -{ - misc_deregister(&uinput_misc); -} - MODULE_AUTHOR("Aristeu Sergio Rozanski Filho"); MODULE_DESCRIPTION("User level driver support for input subsystem"); MODULE_LICENSE("GPL"); MODULE_VERSION("0.3"); - -module_init(uinput_init); -module_exit(uinput_exit); diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 227fbd2dbb71..3900875dec10 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -108,7 +108,8 @@ static irqreturn_t input_handler(int rq, void *dev_id) static int xenkbd_probe(struct xenbus_device *dev, const struct xenbus_device_id *id) { - int ret, i, abs; + int ret, i; + unsigned int abs; struct xenkbd_info *info; struct input_dev *kbd, *ptr; @@ -127,8 +128,7 @@ static int xenkbd_probe(struct xenbus_device *dev, if (!info->page) goto error_nomem; - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0) - abs = 0; + abs = xenbus_read_unsigned(dev->otherend, "feature-abs-pointer", 0); if (abs) { ret = xenbus_write(XBT_NIL, dev->nodename, "request-abs-pointer", "1"); @@ -322,11 +322,8 @@ static void xenkbd_backend_changed(struct xenbus_device *dev, case XenbusStateInitWait: InitWait: - ret = xenbus_scanf(XBT_NIL, info->xbdev->otherend, - "feature-abs-pointer", "%d", &val); - if (ret < 0) - val = 0; - if (val) { + if (xenbus_read_unsigned(info->xbdev->otherend, + "feature-abs-pointer", 0)) { ret = xenbus_write(XBT_NIL, info->xbdev->nodename, "request-abs-pointer", "1"); if (ret) diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index cde6f4bd8ea2..6d279aa27cb9 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -114,7 +114,7 @@ enum SS4_PACKET_ID { (_b[1] & 0x7F) \ ) -#define SS4_TS_Y_V2(_b) (s8)( \ +#define SS4_TS_Y_V2(_b) -(s8)( \ ((_b[3] & 0x01) << 7) | \ (_b[2] & 0x7F) \ ) diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c index a7fd8f22ba56..a33437c480e3 100644 --- a/drivers/input/mouse/amimouse.c +++ b/drivers/input/mouse/amimouse.c @@ -25,7 +25,7 @@ #include <asm/irq.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/amigahw.h> #include <asm/amigaints.h> diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c index d1c43236b125..96f2f51604bd 100644 --- a/drivers/input/mouse/atarimouse.c +++ b/drivers/input/mouse/atarimouse.c @@ -47,7 +47,7 @@ #include <asm/irq.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/atarihw.h> #include <asm/atarikb.h> #include <asm/atariints.h> diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c index 54eceb30ede5..a7d39689bbfb 100644 --- a/drivers/input/mouse/focaltech.c +++ b/drivers/input/mouse/focaltech.c @@ -43,7 +43,7 @@ int focaltech_detect(struct psmouse *psmouse, bool set_properties) if (set_properties) { psmouse->vendor = "FocalTech"; - psmouse->name = "FocalTech Touchpad"; + psmouse->name = "Touchpad"; } return 0; @@ -146,8 +146,8 @@ static void focaltech_report_state(struct psmouse *psmouse) } input_mt_report_pointer_emulation(dev, true); - input_report_key(psmouse->dev, BTN_LEFT, state->pressed); - input_sync(psmouse->dev); + input_report_key(dev, BTN_LEFT, state->pressed); + input_sync(dev); } static void focaltech_process_touch_packet(struct psmouse *psmouse, diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index fb4b185dea96..bee267424972 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -1115,10 +1115,6 @@ static int psmouse_extensions(struct psmouse *psmouse, if (psmouse_try_protocol(psmouse, PSMOUSE_TOUCHKIT_PS2, &max_proto, set_properties, true)) return PSMOUSE_TOUCHKIT_PS2; - - if (psmouse_try_protocol(psmouse, PSMOUSE_BYD, - &max_proto, set_properties, true)) - return PSMOUSE_BYD; } /* diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c index aa7c5da60800..cb2bf203f4ca 100644 --- a/drivers/input/mouse/synaptics_i2c.c +++ b/drivers/input/mouse/synaptics_i2c.c @@ -29,7 +29,7 @@ * after soft reset, we should wait for 1 ms * before the device becomes operational */ -#define SOFT_RESET_DELAY_MS 3 +#define SOFT_RESET_DELAY_US 3000 /* and after hard reset, we should wait for max 500ms */ #define HARD_RESET_DELAY_MS 500 @@ -311,7 +311,7 @@ static int synaptics_i2c_reset_config(struct i2c_client *client) if (ret) { dev_err(&client->dev, "Unable to reset device\n"); } else { - msleep(SOFT_RESET_DELAY_MS); + usleep_range(SOFT_RESET_DELAY_US, SOFT_RESET_DELAY_US + 100); ret = synaptics_i2c_config(client); if (ret) dev_err(&client->dev, "Unable to config device\n"); diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index 75ed6df49738..922ea02edcc3 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -15,7 +15,7 @@ #include <linux/input.h> #include <linux/libps2.h> #include <linux/proc_fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "psmouse.h" #include "trackpoint.h" diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig index 30cc627a4f45..8993983e3fe4 100644 --- a/drivers/input/rmi4/Kconfig +++ b/drivers/input/rmi4/Kconfig @@ -41,7 +41,8 @@ config RMI4_SMB config RMI4_F03 bool "RMI4 Function 03 (PS2 Guest)" - depends on RMI4_CORE && SERIO + depends on RMI4_CORE + depends on SERIO=y || RMI4_CORE=SERIO help Say Y here if you want to add support for RMI4 function 03. diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c index df97d8679bad..1c40d94ca506 100644 --- a/drivers/input/rmi4/rmi_bus.c +++ b/drivers/input/rmi4/rmi_bus.c @@ -9,7 +9,6 @@ #include <linux/kernel.h> #include <linux/device.h> -#include <linux/kconfig.h> #include <linux/list.h> #include <linux/pm.h> #include <linux/rmi.h> diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index cb6efe693302..11447ab1055c 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -18,7 +18,6 @@ #include <linux/delay.h> #include <linux/fs.h> #include <linux/irq.h> -#include <linux/kconfig.h> #include <linux/pm.h> #include <linux/slab.h> #include <linux/of.h> diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index cae35c6cde31..18baf4ceb940 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -8,7 +8,6 @@ */ #include <linux/kernel.h> -#include <linux/kconfig.h> #include <linux/rmi.h> #include <linux/slab.h> #include <linux/uaccess.h> diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c index 68279f3c5130..bc5e37f30ac1 100644 --- a/drivers/input/rmi4/rmi_f11.c +++ b/drivers/input/rmi4/rmi_f11.c @@ -12,7 +12,6 @@ #include <linux/device.h> #include <linux/input.h> #include <linux/input/mt.h> -#include <linux/kconfig.h> #include <linux/rmi.h> #include <linux/slab.h> #include <linux/of.h> diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c index 852858e5d8d0..559c99ca6592 100644 --- a/drivers/input/serio/hp_sdc.c +++ b/drivers/input/serio/hp_sdc.c @@ -79,7 +79,7 @@ # define sdc_readb(p) gsc_readb(p) # define sdc_writeb(v,p) gsc_writeb((v),(p)) #elif defined(__mc68000__) -# include <asm/uaccess.h> +#include <linux/uaccess.h> # define sdc_readb(p) in_8(p) # define sdc_writeb(v,p) out_8((p),(v)) #else diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index a4592ebf9a1d..05afd16ea9c9 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -211,6 +211,12 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"), }, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), + DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), + }, + }, { } }; @@ -805,6 +811,13 @@ static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "P34"), }, }, + { + /* Schenker XMG C504 - Elantech touchpad */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "XMG"), + DMI_MATCH(DMI_PRODUCT_NAME, "C504"), + }, + }, { } }; @@ -984,7 +997,11 @@ static int __init i8042_pnp_init(void) #if defined(__ia64__) return -ENODEV; #else - pr_info("PNP: No PS/2 controller found. Probing ports directly.\n"); + pr_info("PNP: No PS/2 controller found.\n"); + if (x86_platform.legacy.i8042 != + X86_LEGACY_I8042_EXPECTED_PRESENT) + return -ENODEV; + pr_info("Probing ports directly.\n"); return 0; #endif } @@ -1071,8 +1088,8 @@ static int __init i8042_platform_init(void) #ifdef CONFIG_X86 u8 a20_on = 0xdf; - /* Just return if pre-detection shows no i8042 controller exist */ - if (!x86_platform.i8042_detect()) + /* Just return if platform does not have i8042 controller */ + if (x86_platform.legacy.i8042 == X86_LEGACY_I8042_PLATFORM_ABSENT) return -ENODEV; #endif diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c index 5a9d521510bf..d0fccc8ec259 100644 --- a/drivers/input/serio/q40kbd.c +++ b/drivers/input/serio/q40kbd.c @@ -38,7 +38,7 @@ #include <linux/slab.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/q40_master.h> #include <asm/irq.h> #include <asm/q40ints.h> diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index d189843f3727..f8ead9f9c77e 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -13,7 +13,7 @@ * the Free Software Foundation. */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/slab.h> diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 4613f0aefd08..d67547bded3e 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -75,7 +75,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/usb/input.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> /* diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index abf09ac42ce4..b796e891e2ee 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -56,7 +56,7 @@ Scott Hill shill@gtcocalcomp.com #include <linux/slab.h> #include <linux/input.h> #include <linux/usb.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <asm/byteorder.h> #include <linux/bitops.h> diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 740e4483f4fd..872750eeca93 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -914,9 +914,9 @@ static irqreturn_t elants_i2c_irq(int irq, void *_dev) case QUEUE_HEADER_NORMAL: report_count = ts->buf[FW_HDR_COUNT]; - if (report_count > 3) { + if (report_count == 0 || report_count > 3) { dev_err(&client->dev, - "too large report count: %*ph\n", + "bad report count: %*ph\n", HEADER_SIZE, ts->buf); break; } diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c index 90d6be3c26cc..83cf11312fd9 100644 --- a/drivers/input/touchscreen/wm97xx-core.c +++ b/drivers/input/touchscreen/wm97xx-core.c @@ -682,7 +682,7 @@ static int wm97xx_probe(struct device *dev) } platform_set_drvdata(wm->battery_dev, wm); wm->battery_dev->dev.parent = dev; |