41 lines · c
1/* SPDX-License-Identifier: MIT */2/*3 * Copyright(c) 2020, Intel Corporation. All rights reserved.4 */5 6#ifndef __INTEL_PXP_IRQ_H__7#define __INTEL_PXP_IRQ_H__8 9#include <linux/types.h>10 11struct intel_pxp;12 13#define GEN12_DISPLAY_PXP_STATE_TERMINATED_INTERRUPT BIT(1)14#define GEN12_DISPLAY_APP_TERMINATED_PER_FW_REQ_INTERRUPT BIT(2)15#define GEN12_DISPLAY_STATE_RESET_COMPLETE_INTERRUPT BIT(3)16 17#define GEN12_PXP_INTERRUPTS \18 (GEN12_DISPLAY_PXP_STATE_TERMINATED_INTERRUPT | \19 GEN12_DISPLAY_APP_TERMINATED_PER_FW_REQ_INTERRUPT | \20 GEN12_DISPLAY_STATE_RESET_COMPLETE_INTERRUPT)21 22#ifdef CONFIG_DRM_I915_PXP23void intel_pxp_irq_enable(struct intel_pxp *pxp);24void intel_pxp_irq_disable(struct intel_pxp *pxp);25void intel_pxp_irq_handler(struct intel_pxp *pxp, u16 iir);26#else27static inline void intel_pxp_irq_handler(struct intel_pxp *pxp, u16 iir)28{29}30 31static inline void intel_pxp_irq_enable(struct intel_pxp *pxp)32{33}34 35static inline void intel_pxp_irq_disable(struct intel_pxp *pxp)36{37}38#endif39 40#endif /* __INTEL_PXP_IRQ_H__ */41