95 	const int base_offset = priv->base + 2 * chan->channel;  in quad8_read_raw()
102 				& BIT(chan->channel));  in quad8_read_raw()
117 		*val = priv->ab_enable[chan->channel];  in quad8_read_raw()
121 		*val2 = priv->quadrature_scale[chan->channel];  in quad8_read_raw()
132 	const int base_offset = priv->base + 2 * chan->channel;  in quad8_write_raw()
159 		val = priv->preset[chan->channel];  in quad8_write_raw()
174 		priv->ab_enable[chan->channel] = val;  in quad8_write_raw()
176 		ior_cfg = val | priv->preset_enable[chan->channel] << 1;  in quad8_write_raw()
184 		if (!priv->quadrature_mode[chan->channel] && (val2 || val != 1))  in quad8_write_raw()
189 			priv->quadrature_scale[chan->channel] = 0;  in quad8_write_raw()
193 				priv->quadrature_scale[chan->channel] = 1;  in quad8_write_raw()
196 				priv->quadrature_scale[chan->channel] = 2;  in quad8_write_raw()
220 	return snprintf(buf, PAGE_SIZE, "%u\n", priv->preset[chan->channel]);  in quad8_read_preset()
227 	const int base_offset = priv->base + 2 * chan->channel;  in quad8_write_preset()
240 	priv->preset[chan->channel] = preset;  in quad8_write_preset()
258 		!priv->preset_enable[chan->channel]);  in quad8_read_set_to_preset_on_index()
266 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_write_set_to_preset_on_index()
278 	priv->preset_enable[chan->channel] = preset_enable;  in quad8_write_set_to_preset_on_index()
280 	ior_cfg = priv->ab_enable[chan->channel] |  in quad8_write_set_to_preset_on_index()
298 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_get_noise_error()
318 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_get_count_direction()
341 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_set_count_mode()
343 	priv->count_mode[chan->channel] = count_mode;  in quad8_set_count_mode()
346 	if (priv->quadrature_mode[chan->channel])  in quad8_set_count_mode()
347 		mode_cfg |= (priv->quadrature_scale[chan->channel] + 1) << 3;  in quad8_set_count_mode()
360 	return priv->count_mode[chan->channel];  in quad8_get_count_mode()
380 		priv->index_polarity[chan->channel] << 1;  in quad8_set_synchronous_mode()
381 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_set_synchronous_mode()
384 	if (synchronous_mode && !priv->quadrature_mode[chan->channel])  in quad8_set_synchronous_mode()
387 	priv->synchronous_mode[chan->channel] = synchronous_mode;  in quad8_set_synchronous_mode()
400 	return priv->synchronous_mode[chan->channel];  in quad8_get_synchronous_mode()
419 	unsigned int mode_cfg = priv->count_mode[chan->channel] << 1;  in quad8_set_quadrature_mode()
420 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_set_quadrature_mode()
423 		mode_cfg |= (priv->quadrature_scale[chan->channel] + 1) << 3;  in quad8_set_quadrature_mode()
426 		priv->quadrature_scale[chan->channel] = 0;  in quad8_set_quadrature_mode()
429 		if (priv->synchronous_mode[chan->channel])  in quad8_set_quadrature_mode()
433 	priv->quadrature_mode[chan->channel] = quadrature_mode;  in quad8_set_quadrature_mode()
446 	return priv->quadrature_mode[chan->channel];  in quad8_get_quadrature_mode()
465 	const unsigned int idr_cfg = priv->synchronous_mode[chan->channel] |  in quad8_set_index_polarity()
467 	const int base_offset = priv->base + 2 * chan->channel + 1;  in quad8_set_index_polarity()
469 	priv->index_polarity[chan->channel] = index_polarity;  in quad8_set_index_polarity()
482 	return priv->index_polarity[chan->channel];  in quad8_get_index_polarity()
527 	.channel = (_chan),						\
536 	.channel = (_chan),				\