16  * An interrupt combiner in this block combines a set of interrupts by
21  * of the given combiner. Thus, each combiner can be described as a set
39 struct combiner {  struct
57 	struct combiner *combiner = irq_desc_get_handler_data(desc);  in combiner_handle_irq()  argument
63 	for (reg = 0; reg < combiner->nregs; reg++) {  in combiner_handle_irq()
69 		bit = readl_relaxed(combiner->regs[reg].addr);  in combiner_handle_irq()
70 		status = bit & combiner->regs[reg].enabled;  in combiner_handle_irq()
74 					    combiner->regs[reg].enabled,  in combiner_handle_irq()
75 					    combiner->regs[reg].addr);  in combiner_handle_irq()
81 			virq = irq_find_mapping(combiner->domain, hwirq);  in combiner_handle_irq()
93 	struct combiner *combiner = irq_data_get_irq_chip_data(data);  in combiner_irq_chip_mask_irq()  local
94 	struct combiner_reg *reg = combiner->regs + data->hwirq / REG_SIZE;  in combiner_irq_chip_mask_irq()
101 	struct combiner *combiner = irq_data_get_irq_chip_data(data);  in combiner_irq_chip_unmask_irq()  local
102 	struct combiner_reg *reg = combiner->regs + data->hwirq / REG_SIZE;  in combiner_irq_chip_unmask_irq()
110 	.name = "qcom-irq-combiner"
130 	struct combiner *combiner = d->host_data;  in combiner_irq_translate()  local
134 			    (fws->param[0] >= combiner->nirqs) ||  in combiner_irq_translate()
180 	struct combiner *combiner;  member
211 	ctx->combiner->regs[ctx->combiner->nregs].addr = vaddr;  in get_registers_cb()
212 	ctx->combiner->nirqs += reg->bit_width;  in get_registers_cb()
213 	ctx->combiner->nregs++;  in get_registers_cb()
217 static int get_registers(struct platform_device *pdev, struct combiner *comb)  in get_registers()
227 	ctx.combiner = comb;  in get_registers()
239 	struct combiner *combiner;  in combiner_probe()  local
250 	alloc_sz = sizeof(*combiner) + sizeof(struct combiner_reg) * nregs;  in combiner_probe()
251 	combiner = devm_kzalloc(&pdev->dev, alloc_sz, GFP_KERNEL);  in combiner_probe()
252 	if (!combiner)  in combiner_probe()
255 	err = get_registers(pdev, combiner);  in combiner_probe()
259 	combiner->parent_irq = platform_get_irq(pdev, 0);  in combiner_probe()
260 	if (combiner->parent_irq <= 0) {  in combiner_probe()
265 	combiner->domain = irq_domain_create_linear(pdev->dev.fwnode, combiner->nirqs,  in combiner_probe()
266 						    &domain_ops, combiner);  in combiner_probe()
267 	if (!combiner->domain)  in combiner_probe()
271 	irq_set_chained_handler_and_data(combiner->parent_irq,  in combiner_probe()
272 					 combiner_handle_irq, combiner);  in combiner_probe()
275 		 combiner->parent_irq, combiner->nirqs, combiner->regs[0].addr);  in combiner_probe()
286 		.name = "qcom-irq-combiner",