diff options
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/uinput.c | 67 | ||||
| -rw-r--r-- | drivers/input/misc/wistron_btns.c | 18 |
2 files changed, 63 insertions, 22 deletions
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index d723e9a..9516439 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -20,6 +20,9 @@ * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: + * 0.3 09/04/2006 (Anssi Hannula <anssi.hannula@gmail.com>) + * - updated ff support for the changes in kernel interface + * - added MODULE_VERSION * 0.2 16/10/2004 (Micah Dowty <micah@navi.cx>) * - added force feedback support * - added UI_SET_PHYS @@ -107,18 +110,31 @@ static int uinput_request_submit(struct input_dev *dev, struct uinput_request *r return request->retval; } -static int uinput_dev_upload_effect(struct input_dev *dev, struct ff_effect *effect) +static void uinput_dev_set_gain(struct input_dev *dev, u16 gain) +{ + uinput_dev_event(dev, EV_FF, FF_GAIN, gain); +} + +static void uinput_dev_set_autocenter(struct input_dev *dev, u16 magnitude) +{ + uinput_dev_event(dev, EV_FF, FF_AUTOCENTER, magnitude); +} + +static int uinput_dev_playback(struct input_dev *dev, int effect_id, int value) +{ + return uinput_dev_event(dev, EV_FF, effect_id, value); +} + +static int uinput_dev_upload_effect(struct input_dev *dev, struct ff_effect *effect, struct ff_effect *old) { struct uinput_request request; int retval; - if (!test_bit(EV_FF, dev->evbit)) - return -ENOSYS; - request.id = -1; init_completion(&request.done); request.code = UI_FF_UPLOAD; - request.u.effect = effect; + request.u.upload.effect = effect; + request.u.upload.old = old; retval = uinput_request_reserve_slot(dev->private, &request); if (!retval) @@ -168,6 +184,7 @@ static void uinput_destroy_device(struct uinput_device *udev) static int uinput_create_device(struct uinput_device *udev) { + struct input_dev *dev = udev->dev; int error; if (udev->state != UIST_SETUP_COMPLETE) { @@ -175,15 +192,29 @@ static int uinput_create_device(struct uinput_device *udev) return -EINVAL; } - error = input_register_device(udev->dev); - if (error) { - uinput_destroy_device(udev); - return error; + if (udev->ff_effects_max) { + error = input_ff_create(dev, udev->ff_effects_max); + if (error) + goto fail1; + + dev->ff->upload = uinput_dev_upload_effect; + dev->ff->erase = uinput_dev_erase_effect; + dev->ff->playback = uinput_dev_playback; + dev->ff->set_gain = uinput_dev_set_gain; + dev->ff->set_autocenter = uinput_dev_set_autocenter; } + error = input_register_device(udev->dev); + if (error) + goto fail2; + udev->state = UIST_CREATED; return 0; + + fail2: input_ff_destroy(dev); + fail1: uinput_destroy_device(udev); + return error; } static int uinput_open(struct inode *inode, struct file *file) @@ -243,8 +274,6 @@ static int uinput_allocate_device(struct uinput_device *udev) return -ENOMEM; udev->dev->event = uinput_dev_event; - udev->dev->upload_effect = uinput_dev_upload_effect; - udev->dev->erase_effect = uinput_dev_erase_effect; udev->dev->private = udev; return 0; @@ -278,6 +307,8 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu goto exit; } + udev->ff_effects_max = user_dev->ff_effects_max; + size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE) + 1; if (!size) { retval = -EINVAL; @@ -296,7 +327,6 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu dev->id.vendor = user_dev->id.vendor; dev->id.product = user_dev->id.product; dev->id.version = user_dev->id.version; - dev->ff_effects_max = user_dev->ff_effects_max; size = sizeof(int) * (ABS_MAX + 1); memcpy(dev->absmax, user_dev->absmax, size); @@ -525,12 +555,17 @@ static long uinput_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; } req = uinput_request_find(udev, ff_up.request_id); - if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) { + if (!(req && req->code == UI_FF_UPLOAD && req->u.upload.effect)) { retval = -EINVAL; break; } ff_up.retval = 0; - memcpy(&ff_up.effect, req->u.effect, sizeof(struct ff_effect)); + memcpy(&ff_up.effect, req->u.upload.effect, sizeof(struct ff_effect)); + if (req->u.upload.old) + memcpy(&ff_up.old, req->u.upload.old, sizeof(struct ff_effect)); + else + memset(&ff_up.old, 0, sizeof(struct ff_effect)); + if (copy_to_user(p, &ff_up, sizeof(ff_up))) { retval = -EFAULT; break; @@ -561,12 +596,11 @@ static long uinput_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; } req = uinput_request_find(udev, ff_up.request_id); - if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) { + if (!(req && req->code == UI_FF_UPLOAD && req->u.upload.effect)) { retval = -EINVAL; break; } req->retval = ff_up.retval; - memcpy(req->u.effect, &ff_up.effect, sizeof(struct ff_effect)); uinput_request_done(udev, req); break; @@ -622,6 +656,7 @@ static void __exit uinput_exit(void) 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/wistron_btns.c b/drivers/input/misc/wistron_btns.c index de0f46d..4639537 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -248,13 +248,10 @@ static int __init dmi_matched(struct dmi_system_id *dmi) keymap = dmi->driver_data; for (key = keymap; key->type != KE_END; key++) { - if (key->type == KE_WIFI) { + if (key->type == KE_WIFI) have_wifi = 1; - break; - } else if (key->type == KE_BLUETOOTH) { + else if (key->type == KE_BLUETOOTH) have_bluetooth = 1; - break; - } } return 1; } @@ -389,7 +386,16 @@ static struct dmi_system_id dmi_ids[] __initdata = { }, .driver_data = keymap_acer_travelmate_240 }, - { + { + .callback = dmi_matched, + .ident = "Acer TravelMate 2424NWXCi", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2420"), + }, + .driver_data = keymap_acer_travelmate_240 + }, + { .callback = dmi_matched, .ident = "AOpen 1559AS", .matches = { |