89 static unsigned long calculate_next_time(struct ml_effect_state *state)  in calculate_next_time()  argument
91 	const struct ff_envelope *envelope = get_envelope(state->effect);  in calculate_next_time()
95 		attack_stop = state->play_at +  in calculate_next_time()
97 		if (time_before(state->adj_at, attack_stop))  in calculate_next_time()
98 			return state->adj_at +  in calculate_next_time()
102 	if (state->effect->replay.length) {  in calculate_next_time()
105 			fade_start = state->stop_at -  in calculate_next_time()
108 			if (time_before(state->adj_at, fade_start))  in calculate_next_time()
112 			next_fade = state->adj_at +  in calculate_next_time()
114 			if (time_before(next_fade, state->stop_at))  in calculate_next_time()
118 		return state->stop_at;  in calculate_next_time()
121 	return state->play_at;  in calculate_next_time()
126 	struct ml_effect_state *state;  in ml_schedule_timer()  local
137 		state = &ml->states[i];  in ml_schedule_timer()
139 		if (!test_bit(FF_EFFECT_STARTED, &state->flags))  in ml_schedule_timer()
142 		if (test_bit(FF_EFFECT_PLAYING, &state->flags))  in ml_schedule_timer()
143 			next_at = calculate_next_time(state);  in ml_schedule_timer()
145 			next_at = state->play_at;  in ml_schedule_timer()
164 static int apply_envelope(struct ml_effect_state *state, int value,  in apply_envelope()  argument
167 	struct ff_effect *effect = state->effect;  in apply_envelope()
176 			state->play_at + msecs_to_jiffies(envelope->attack_length))) {  in apply_envelope()
179 		time_from_level = jiffies_to_msecs(now - state->play_at);  in apply_envelope()
185 			      state->stop_at - msecs_to_jiffies(envelope->fade_length)) &&  in apply_envelope()
186 		   time_before(now, state->stop_at)) {  in apply_envelope()
187 		time_from_level = jiffies_to_msecs(state->stop_at - now);  in apply_envelope()
256 			       struct ml_effect_state *state,  in ml_combine_effects()  argument
259 	struct ff_effect *new = state->effect;  in ml_combine_effects()
267 		level = fixp_new16(apply_envelope(state,  in ml_combine_effects()
307 		i = apply_envelope(state, abs(new->u.periodic.magnitude),  in ml_combine_effects()
343 	struct ml_effect_state *state;  in ml_get_combo_effect()  local
353 		state = &ml->states[i];  in ml_get_combo_effect()
354 		effect = state->effect;  in ml_get_combo_effect()
356 		if (!test_bit(FF_EFFECT_STARTED, &state->flags))  in ml_get_combo_effect()
359 		if (time_before(jiffies, state->play_at))  in ml_get_combo_effect()
376 		if (__test_and_clear_bit(FF_EFFECT_ABORTING, &state->flags)) {  in ml_get_combo_effect()
377 			__clear_bit(FF_EFFECT_PLAYING, &state->flags);  in ml_get_combo_effect()
378 			__clear_bit(FF_EFFECT_STARTED, &state->flags);  in ml_get_combo_effect()
380 			   time_after_eq(jiffies, state->stop_at)) {  in ml_get_combo_effect()
382 			__clear_bit(FF_EFFECT_PLAYING, &state->flags);  in ml_get_combo_effect()
384 			if (--state->count <= 0) {  in ml_get_combo_effect()
385 				__clear_bit(FF_EFFECT_STARTED, &state->flags);  in ml_get_combo_effect()
387 				state->play_at = jiffies +  in ml_get_combo_effect()
389 				state->stop_at = state->play_at +  in ml_get_combo_effect()
393 			__set_bit(FF_EFFECT_PLAYING, &state->flags);  in ml_get_combo_effect()
394 			state->adj_at = jiffies;  in ml_get_combo_effect()
395 			ml_combine_effects(combo_effect, state, ml->gain);  in ml_get_combo_effect()
450 	struct ml_effect_state *state = &ml->states[effect_id];  in ml_ff_playback()  local
455 		__set_bit(FF_EFFECT_STARTED, &state->flags);  in ml_ff_playback()
456 		state->count = value;  in ml_ff_playback()
457 		state->play_at = jiffies +  in ml_ff_playback()
458 				 msecs_to_jiffies(state->effect->replay.delay);  in ml_ff_playback()
459 		state->stop_at = state->play_at +  in ml_ff_playback()
460 				 msecs_to_jiffies(state->effect->replay.length);  in ml_ff_playback()
461 		state->adj_at = state->play_at;  in ml_ff_playback()
466 		if (test_bit(FF_EFFECT_PLAYING, &state->flags))  in ml_ff_playback()
467 			__set_bit(FF_EFFECT_ABORTING, &state->flags);  in ml_ff_playback()
469 			__clear_bit(FF_EFFECT_STARTED, &state->flags);  in ml_ff_playback()
481 	struct ml_effect_state *state = &ml->states[effect->id];  in ml_ff_upload()  local
485 	if (test_bit(FF_EFFECT_STARTED, &state->flags)) {  in ml_ff_upload()
486 		__clear_bit(FF_EFFECT_PLAYING, &state->flags);  in ml_ff_upload()
487 		state->play_at = jiffies +  in ml_ff_upload()
488 				 msecs_to_jiffies(state->effect->replay.delay);  in ml_ff_upload()
489 		state->stop_at = state->play_at +  in ml_ff_upload()
490 				 msecs_to_jiffies(state->effect->replay.length);  in ml_ff_upload()
491 		state->adj_at = state->play_at;  in ml_ff_upload()