Lines Matching full:underlying

45 /* Structure for an irq of the core - called an underlying irq */
48 	u8 uirq; /* Underlying irq of the gpio driver */
53  * used to map to the corresponding underlying irq.
68 	 * The grgpio core can have multiple "underlying" irqs. The gpio lines
69 	 * can be mapped to any one or none of these underlying irqs
76 	 * This array contains information on each underlying irq, each
85 	 * the irq to the underlying irq by pointing into the uirqs array.
205 	 * For each gpio line, call its interrupt handler if it its underlying  in grgpio_irq_handler()
252 	/* Request underlying irq if not already requested */  in grgpio_irq_map()
261 				"Could not request underlying irq %d\n",  in grgpio_irq_map()
295 	/* Free underlying irq if last user unmapped */  in grgpio_irq_unmap()
376 	 * The irqmap contains the index values indicating which underlying irq,  in grgpio_probe()