Lines Matching refs:envelope

298  * Send envelope report to the device
301 				      struct ff_envelope *envelope)
307 		pidff_rescale(envelope->attack_level >
308 			S16_MAX ? S16_MAX : envelope->attack_level, S16_MAX,
311 		pidff_rescale(envelope->fade_level >
312 			S16_MAX ? S16_MAX : envelope->fade_level, S16_MAX,
316 			envelope->attack_length);
318 			envelope->fade_length);
321 		envelope->attack_level,
329  * Test if the new envelope differs from old one
331 static int pidff_needs_set_envelope(struct ff_envelope *envelope,
336 	needs_new_envelope = envelope->attack_level  != 0 ||
337 			     envelope->fade_level    != 0 ||
338 			     envelope->attack_length != 0 ||
339 			     envelope->fade_length   != 0;
347 	return envelope->attack_level  != old->attack_level  ||
348 	       envelope->fade_level    != old->fade_level    ||
349 	       envelope->attack_length != old->attack_length ||
350 	       envelope->fade_length   != old->fade_length;
788 		if (pidff_needs_set_envelope(&effect->u.constant.envelope,
789 					old ? &old->u.constant.envelope : NULL))
790 			pidff_set_envelope_report(pidff, &effect->u.constant.envelope);
828 		if (pidff_needs_set_envelope(&effect->u.periodic.envelope,
829 					old ? &old->u.periodic.envelope : NULL))
830 			pidff_set_envelope_report(pidff, &effect->u.periodic.envelope);
844 		if (pidff_needs_set_envelope(&effect->u.ramp.envelope,
845 					old ? &old->u.ramp.envelope : NULL))
846 			pidff_set_envelope_report(pidff, &effect->u.ramp.envelope);
1300 				 "has constant effect but no envelope\n");
1303 				 "has ramp effect but no envelope\n");
1307 				 "has periodic effect but no envelope\n");