Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/winebus.sys/bus_udev.c | 62 +++++++++++++++++++++++++++++++++++-- 1 file changed, 60 insertions(+), 2 deletions(-)
diff --git a/dlls/winebus.sys/bus_udev.c b/dlls/winebus.sys/bus_udev.c index 8bc9b4bf64d..88db78360e2 100644 --- a/dlls/winebus.sys/bus_udev.c +++ b/dlls/winebus.sys/bus_udev.c @@ -126,6 +126,8 @@ struct lnxev_device BYTE rel_map[HID_REL_MAX]; BYTE hat_map[8]; BYTE button_map[KEY_MAX]; + + int haptic_effect_id; };
static inline struct base_device *impl_from_unix_device(struct unix_device *iface) @@ -372,6 +374,8 @@ static NTSTATUS build_report_descriptor(struct unix_device *iface, struct udev_d struct input_absinfo abs_info[HID_ABS_MAX]; BYTE absbits[(ABS_MAX+7)/8]; BYTE relbits[(REL_MAX+7)/8]; + BYTE ffbits[(FF_MAX+7)/8]; + struct ff_effect effect; USAGE_AND_PAGE usage; INT i, button_count, abs_count, rel_count, hat_count; const BYTE *device_usage = what_am_I(dev); @@ -387,6 +391,11 @@ static NTSTATUS build_report_descriptor(struct unix_device *iface, struct udev_d WARN("ioctl(EVIOCGBIT, EV_ABS) failed: %d %s\n", errno, strerror(errno)); memset(absbits, 0, sizeof(absbits)); } + if (ioctl(impl->base.device_fd, EVIOCGBIT(EV_FF, sizeof(ffbits)), ffbits) == -1) + { + WARN("ioctl(EVIOCGBIT, EV_FF) failed: %d %s\n", errno, strerror(errno)); + memset(ffbits, 0, sizeof(ffbits)); + }
if (!hid_device_begin_report_descriptor(iface, device_usage[0], device_usage[1])) return STATUS_NO_MEMORY; @@ -443,6 +452,23 @@ static NTSTATUS build_report_descriptor(struct unix_device *iface, struct udev_d if (!hid_device_end_input_report(iface)) return STATUS_NO_MEMORY;
+ impl->haptic_effect_id = -1; + if (test_bit(ffbits, FF_RUMBLE)) + { + effect.id = -1; + effect.type = FF_RUMBLE; + effect.replay.length = 0; + effect.u.rumble.strong_magnitude = 0; + effect.u.rumble.weak_magnitude = 0; + + if (ioctl(impl->base.device_fd, EVIOCSFF, &effect) == -1) + WARN("couldn't allocate rumble effect for haptics: %d %s\n", errno, strerror(errno)); + else if (!hid_device_add_haptics(iface)) + return FALSE; + else + impl->haptic_effect_id = effect.id; + } + if (!hid_device_end_report_descriptor(iface)) return STATUS_NO_MEMORY;
@@ -737,10 +763,42 @@ static void lnxev_device_read_report(struct unix_device *iface) static NTSTATUS lnxev_device_haptics_start(struct unix_device *iface, DWORD duration_ms, USHORT rumble_intensity, USHORT buzz_intensity) { - FIXME("iface %p, duration_ms %u, rumble_intensity %u, buzz_intensity %u stub!\n", iface, + struct lnxev_device *impl = lnxev_impl_from_unix_device(iface); + struct ff_effect effect = + { + .id = impl->haptic_effect_id, + .type = FF_RUMBLE, + }; + struct input_event event; + + TRACE("iface %p, duration_ms %u, rumble_intensity %u, buzz_intensity %u stub!\n", iface, duration_ms, rumble_intensity, buzz_intensity);
- return STATUS_NOT_IMPLEMENTED; + effect.replay.length = duration_ms; + effect.u.rumble.strong_magnitude = rumble_intensity; + effect.u.rumble.weak_magnitude = buzz_intensity; + + if (ioctl(impl->base.device_fd, EVIOCSFF, &effect) == -1) + { + effect.id = -1; + if (ioctl(impl->base.device_fd, EVIOCSFF, &effect) == 1) + { + WARN("couldn't re-allocate rumble effect for haptics: %d %s\n", errno, strerror(errno)); + return STATUS_UNSUCCESSFUL; + } + impl->haptic_effect_id = effect.id; + } + + event.type = EV_FF; + event.code = effect.id; + event.value = 1; + if (write(impl->base.device_fd, &event, sizeof(event)) == -1) + { + WARN("couldn't start haptics rumble effect: %d %s\n", errno, strerror(errno)); + return STATUS_UNSUCCESSFUL; + } + + return STATUS_SUCCESS; }
static const struct hid_device_vtbl lnxev_device_vtbl =