Lines Matching defs:ff
221 for (i = 0; i < dev->ff->max_effects; i++) {
267 struct ff_device *ff;
436 for (i = 0; iforce->type->ff[i] >= 0; i++)
437 set_bit(iforce->type->ff[i], input_dev->ffbit);
443 ff = input_dev->ff;
444 ff->upload = iforce_upload_effect;
445 ff->erase = iforce_erase_effect;
446 ff->set_gain = iforce_set_gain;
447 ff->set_autocenter = iforce_set_autocenter;
448 ff->playback = iforce_playback;