250 #define fwd_tmp_values(fwd)	&(fwd)->tmp[0]  argument
251 #define fwd_tmp_descs(fwd)	(void *)&(fwd)->tmp[BITS_TO_LONGS((fwd)->chip.ngpio)]  argument
257 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_get_direction()  local
259 	return gpiod_get_direction(fwd->descs[offset]);  in gpio_fwd_get_direction()
264 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_direction_input()  local
266 	return gpiod_direction_input(fwd->descs[offset]);  in gpio_fwd_direction_input()
272 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_direction_output()  local
274 	return gpiod_direction_output(fwd->descs[offset], value);  in gpio_fwd_direction_output()
279 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_get()  local
281 	return chip->can_sleep ? gpiod_get_value_cansleep(fwd->descs[offset])  in gpio_fwd_get()
282 			       : gpiod_get_value(fwd->descs[offset]);  in gpio_fwd_get()
285 static int gpio_fwd_get_multiple(struct gpiochip_fwd *fwd, unsigned long *mask,  in gpio_fwd_get_multiple()  argument
288 	struct gpio_desc **descs = fwd_tmp_descs(fwd);  in gpio_fwd_get_multiple()
289 	unsigned long *values = fwd_tmp_values(fwd);  in gpio_fwd_get_multiple()
293 	bitmap_clear(values, 0, fwd->chip.ngpio);  in gpio_fwd_get_multiple()
294 	for_each_set_bit(i, mask, fwd->chip.ngpio)  in gpio_fwd_get_multiple()
295 		descs[j++] = fwd->descs[i];  in gpio_fwd_get_multiple()
297 	if (fwd->chip.can_sleep)  in gpio_fwd_get_multiple()
305 	for_each_set_bit(i, mask, fwd->chip.ngpio)  in gpio_fwd_get_multiple()
314 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_get_multiple_locked()  local
319 		mutex_lock(&fwd->mlock);  in gpio_fwd_get_multiple_locked()
320 		error = gpio_fwd_get_multiple(fwd, mask, bits);  in gpio_fwd_get_multiple_locked()
321 		mutex_unlock(&fwd->mlock);  in gpio_fwd_get_multiple_locked()
323 		spin_lock_irqsave(&fwd->slock, flags);  in gpio_fwd_get_multiple_locked()
324 		error = gpio_fwd_get_multiple(fwd, mask, bits);  in gpio_fwd_get_multiple_locked()
325 		spin_unlock_irqrestore(&fwd->slock, flags);  in gpio_fwd_get_multiple_locked()
333 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_set()  local
336 		gpiod_set_value_cansleep(fwd->descs[offset], value);  in gpio_fwd_set()
338 		gpiod_set_value(fwd->descs[offset], value);  in gpio_fwd_set()
341 static void gpio_fwd_set_multiple(struct gpiochip_fwd *fwd, unsigned long *mask,  in gpio_fwd_set_multiple()  argument
344 	struct gpio_desc **descs = fwd_tmp_descs(fwd);  in gpio_fwd_set_multiple()
345 	unsigned long *values = fwd_tmp_values(fwd);  in gpio_fwd_set_multiple()
348 	for_each_set_bit(i, mask, fwd->chip.ngpio) {  in gpio_fwd_set_multiple()
350 		descs[j++] = fwd->descs[i];  in gpio_fwd_set_multiple()
353 	if (fwd->chip.can_sleep)  in gpio_fwd_set_multiple()
362 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_set_multiple_locked()  local
366 		mutex_lock(&fwd->mlock);  in gpio_fwd_set_multiple_locked()
367 		gpio_fwd_set_multiple(fwd, mask, bits);  in gpio_fwd_set_multiple_locked()
368 		mutex_unlock(&fwd->mlock);  in gpio_fwd_set_multiple_locked()
370 		spin_lock_irqsave(&fwd->slock, flags);  in gpio_fwd_set_multiple_locked()
371 		gpio_fwd_set_multiple(fwd, mask, bits);  in gpio_fwd_set_multiple_locked()
372 		spin_unlock_irqrestore(&fwd->slock, flags);  in gpio_fwd_set_multiple_locked()
379 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_set_config()  local
381 	return gpiod_set_config(fwd->descs[offset], config);  in gpio_fwd_set_config()
386 	struct gpiochip_fwd *fwd = gpiochip_get_data(chip);  in gpio_fwd_to_irq()  local
388 	return gpiod_to_irq(fwd->descs[offset]);  in gpio_fwd_to_irq()
410 	struct gpiochip_fwd *fwd;  in gpiochip_fwd_create()  local
415 	fwd = devm_kzalloc(dev, struct_size(fwd, tmp, fwd_tmp_size(ngpios)),  in gpiochip_fwd_create()
417 	if (!fwd)  in gpiochip_fwd_create()
420 	chip = &fwd->chip;  in gpiochip_fwd_create()
453 	fwd->descs = descs;  in gpiochip_fwd_create()
456 		mutex_init(&fwd->mlock);  in gpiochip_fwd_create()
458 		spin_lock_init(&fwd->slock);  in gpiochip_fwd_create()
460 	error = devm_gpiochip_add_data(dev, chip, fwd);  in gpiochip_fwd_create()
464 	return fwd;  in gpiochip_fwd_create()
476 	struct gpiochip_fwd *fwd;  in gpio_aggregator_probe()  local
493 	fwd = gpiochip_fwd_create(dev, n, descs);  in gpio_aggregator_probe()
494 	if (IS_ERR(fwd))  in gpio_aggregator_probe()
495 		return PTR_ERR(fwd);  in gpio_aggregator_probe()
497 	platform_set_drvdata(pdev, fwd);  in gpio_aggregator_probe()