| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | #ifndef __QCOM_IRQ_H |
| 4 | #define __QCOM_IRQ_H |
| 5 | |
| 6 | #include <linux/irqdomain.h> |
| 7 | |
| 8 | #define GPIO_NO_WAKE_IRQ ~0U |
| 9 | |
| 10 | /** |
| 11 | * QCOM specific IRQ domain flags that distinguishes the handling of wakeup |
| 12 | * capable interrupts by different interrupt controllers. |
| 13 | * |
| 14 | * IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP: Line must be masked at TLMM and the |
| 15 | * interrupt configuration is done at PDC |
| 16 | * IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP: Interrupt configuration is handled at TLMM |
| 17 | */ |
| 18 | #define IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 0) |
| 19 | #define IRQ_DOMAIN_FLAG_QCOM_MPM_WAKEUP (IRQ_DOMAIN_FLAG_NONCORE << 1) |
| 20 | |
| 21 | /** |
| 22 | * irq_domain_qcom_handle_wakeup: Return if the domain handles interrupt |
| 23 | * configuration |
| 24 | * @d: irq domain |
| 25 | * |
| 26 | * This QCOM specific irq domain call returns if the interrupt controller |
| 27 | * requires the interrupt be masked at the child interrupt controller. |
| 28 | */ |
| 29 | static inline bool irq_domain_qcom_handle_wakeup(const struct irq_domain *d) |
| 30 | { |
| 31 | return (d->flags & IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP); |
| 32 | } |
| 33 | |
| 34 | #endif |