diff options
| author | Chen Wang <unicorn_wang@outlook.com> | 2025-09-04 11:01:19 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-09-04 14:52:48 +0200 |
| commit | c2616c5696e85efb2679499d7260f7766b93cff6 (patch) | |
| tree | 05995afe508e32f5ceb21d4354539e9a2aac8426 | |
| parent | 8aefd2724451dedea1368d3915ab2dd5ecebc3cb (diff) | |
irqchip/sg2042-msi: Set irq type according to DT configuration
Read the device tree configuration and use it to set the interrupt type.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Inochi Amaoto <inochiama@gmail.com> # Sophgo SRD3-10
Link: https://lore.kernel.org/all/b22d2b0a00a96161253435d17b3c66538f3ba1c2.1756953919.git.unicorn_wang@outlook.com
| -rw-r--r-- | drivers/irqchip/irq-sg2042-msi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-sg2042-msi.c b/drivers/irqchip/irq-sg2042-msi.c index 3b13dbbfdb51..f7cf0dc72eab 100644 --- a/drivers/irqchip/irq-sg2042-msi.c +++ b/drivers/irqchip/irq-sg2042-msi.c @@ -30,6 +30,7 @@ struct sg204x_msi_chip_info { * @doorbell_addr: see TRM, 10.1.32, GP_INTR0_SET * @irq_first: First vectors number that MSIs starts * @num_irqs: Number of vectors for MSIs + * @irq_type: IRQ type for MSIs * @msi_map: mapping for allocated MSI vectors. * @msi_map_lock: Lock for msi_map * @chip_info: chip specific infomations @@ -41,6 +42,7 @@ struct sg204x_msi_chipdata { u32 irq_first; u32 num_irqs; + unsigned int irq_type; unsigned long *msi_map; struct mutex msi_map_lock; @@ -137,14 +139,14 @@ static int sg204x_msi_parent_domain_alloc(struct irq_domain *domain, unsigned in fwspec.fwnode = domain->parent->fwnode; fwspec.param_count = 2; fwspec.param[0] = data->irq_first + hwirq; - fwspec.param[1] = IRQ_TYPE_EDGE_RISING; + fwspec.param[1] = data->irq_type; ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec); if (ret) return ret; d = irq_domain_get_irq_data(domain->parent, virq); - return d->chip->irq_set_type(d, IRQ_TYPE_EDGE_RISING); + return d->chip->irq_set_type(d, data->irq_type); } static int sg204x_msi_middle_domain_alloc(struct irq_domain *domain, unsigned int virq, @@ -298,6 +300,7 @@ static int sg2042_msi_probe(struct platform_device *pdev) } data->irq_first = (u32)args.args[0]; + data->irq_type = (unsigned int)args.args[1]; data->num_irqs = (u32)args.args[args.nargs - 1]; mutex_init(&data->msi_map_lock); |