62  * Each bank (BANK0 and BANK1) has two usage counts - LEDs using the
161 	/* Bank 2 is Master Intensity and doesn't use times */
162 	struct bank {  struct
167 	} bank[3];  member
178 		int			bank;	/* Bank used, or -1 */  member
280  * bank or other.  This can be used for timers, for levels, or for
283 static void set_code(struct tca6507_chip *tca, int reg, int bank, int new)  in set_code()  argument
287 	if (bank) {  in set_code()
300 static void set_level(struct tca6507_chip *tca, int bank, int level)  in set_level()  argument
302 	switch (bank) {  in set_level()
305 		set_code(tca, TCA6507_MAX_INTENSITY, bank, level);  in set_level()
311 	tca->bank[bank].level = level;  in set_level()
314 /* Record all relevant time codes for a given bank */
315 static void set_times(struct tca6507_chip *tca, int bank)  in set_times()  argument
320 	result = choose_times(tca->bank[bank].ontime, &c1, &c2);  in set_times()
326 		c2, time_codes[c2], tca->bank[bank].ontime);  in set_times()
327 	set_code(tca, TCA6507_FADE_ON, bank, c2);  in set_times()
328 	set_code(tca, TCA6507_FULL_ON, bank, c1);  in set_times()
329 	tca->bank[bank].ontime = result;  in set_times()
331 	result = choose_times(tca->bank[bank].offtime, &c1, &c2);  in set_times()
335 		c2, time_codes[c2], tca->bank[bank].offtime);  in set_times()
336 	set_code(tca, TCA6507_FADE_OFF, bank, c2);  in set_times()
337 	set_code(tca, TCA6507_FIRST_OFF, bank, c1);  in set_times()
338 	set_code(tca, TCA6507_SECOND_OFF, bank, c1);  in set_times()
339 	tca->bank[bank].offtime = result;  in set_times()
341 	set_code(tca, TCA6507_INITIALIZE, bank, INIT_CODE);  in set_times()
370 	if (led->bank >= 0) {  in led_release()
371 		struct bank *b = tca->bank + led->bank;  in led_release()
377 	led->bank = -1;  in led_release()
382 	/* Assign this led to a bank, configuring that bank if  in led_prepare()
388 	struct bank *b;  in led_prepare()
400 		 * bank.  If none perfect, choose best.  Count  in led_prepare()
401 		 * backwards so we check MASTER bank first to avoid  in led_prepare()
414 			if (tca->bank[i].level == level ||  in led_prepare()
415 			    tca->bank[i].level_use == 0) {  in led_prepare()
419 			d = abs(level - tca->bank[i].level);  in led_prepare()
432 		if (!tca->bank[best].level_use)  in led_prepare()
435 		tca->bank[best].level_use++;  in led_prepare()
436 		led->bank = best;  in led_prepare()
438 		led->led_cdev.brightness = TO_BRIGHT(tca->bank[best].level);  in led_prepare()
444 	 * bank.  First check if times are compatible with hardware  in led_prepare()
453 		if (tca->bank[i].level_use == 0)  in led_prepare()
456 		if (tca->bank[i].level != level)  in led_prepare()
463 		if (tca->bank[i].time_use == 0)  in led_prepare()
467 		if (!(tca->bank[i].on_dflt ||  in led_prepare()
469 		      tca->bank[i].ontime == led->ontime))  in led_prepare()
473 		if (!(tca->bank[i].off_dflt ||  in led_prepare()
475 		      tca->bank[i].offtime == led->offtime))  in led_prepare()
487 	b = &tca->bank[i];  in led_prepare()
491 	led->bank = i;  in led_prepare()
776 			l->bank = -1;  in tca6507_probe()