diff options
Diffstat (limited to 'lwis_dt.c')
| -rw-r--r-- | lwis_dt.c | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -635,7 +635,12 @@ static int parse_interrupts(struct lwis_device *lwis_dev) plat_dev = lwis_dev->plat_dev; dev_node = plat_dev->dev.of_node; - count = platform_irq_count(plat_dev); + /* Test device type DEVICE_TYPE_TEST used for test, platform independent. */ + if (lwis_dev->type == DEVICE_TYPE_TEST) { + count = TEST_DEVICE_IRQ_CNT; + } else { + count = platform_irq_count(plat_dev); + } /* No interrupts found, just return */ if (count <= 0) { @@ -645,7 +650,11 @@ static int parse_interrupts(struct lwis_device *lwis_dev) lwis_dev->irqs = lwis_interrupt_list_alloc(lwis_dev, count); if (IS_ERR(lwis_dev->irqs)) { - pr_err("Failed to allocate IRQ list\n"); + if (lwis_dev->type == DEVICE_TYPE_TEST) { + pr_err("Failed to allocate injection\n"); + } else { + pr_err("Failed to allocate IRQ list\n"); + } return PTR_ERR(lwis_dev->irqs); } @@ -749,6 +758,8 @@ static int parse_interrupts(struct lwis_device *lwis_dev) irq_type = AGGREGATE_INTERRUPT; } else if (strcmp(irq_type_str, "leaf") == 0) { irq_type = LEAF_INTERRUPT; + } else if (strcmp(irq_type_str, "injection") == 0) { + irq_type = FAKEEVENT_INTERRUPT; } else { pr_err("Invalid irq-type from dt: %s\n", irq_type_str); return ret; @@ -767,6 +778,12 @@ static int parse_interrupts(struct lwis_device *lwis_dev) pr_err("Cannot set irq %s\n", name); goto error_event_infos; } + } else if (irq_type == FAKEEVENT_INTERRUPT) { + /* + * Hardcode the fake injection irq number to + * TEST_DEVICE_FAKE_INJECTION_IRQ + */ + lwis_dev->irqs->irq[i].irq = TEST_DEVICE_FAKE_INJECTION_IRQ; } /* Parse event info */ |