xref: /linux/include/drm/intel/intel_gmd_interrupt_regs.h (revision 4a57e0913e8c7fff407e97909f4ae48caa84d612)

/* SPDX-License-Identifier: MIT */
/* Copyright © 2026 Intel Corporation */

#ifndef _INTEL_GMD_INTERRUPT_REGS_H_
#define _INTEL_GMD_INTERRUPT_REGS_H_

#define I915_PM_INTERRUPT				(1 << 31)
#define I915_ISP_INTERRUPT				(1 << 22)
#define I915_LPE_PIPE_B_INTERRUPT			(1 << 21)
#define I915_LPE_PIPE_A_INTERRUPT			(1 << 20)
#define I915_MIPIC_INTERRUPT				(1 << 19)
#define I915_MIPIA_INTERRUPT				(1 << 18)
#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT		(1 << 18)
#define I915_DISPLAY_PORT_INTERRUPT			(1 << 17)
#define I915_DISPLAY_PIPE_C_HBLANK_INTERRUPT		(1 << 16)
#define I915_MASTER_ERROR_INTERRUPT			(1 << 15)
#define I915_DISPLAY_PIPE_B_HBLANK_INTERRUPT		(1 << 14)
#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT	(1 << 14) /* p-state */
#define I915_DISPLAY_PIPE_A_HBLANK_INTERRUPT		(1 << 13)
#define I915_HWB_OOM_INTERRUPT				(1 << 13)
#define I915_LPE_PIPE_C_INTERRUPT			(1 << 12)
#define I915_SYNC_STATUS_INTERRUPT			(1 << 12)
#define I915_MISC_INTERRUPT				(1 << 11)
#define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT	(1 << 11)
#define I915_DISPLAY_PIPE_C_VBLANK_INTERRUPT		(1 << 10)
#define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT	(1 << 10)
#define I915_DISPLAY_PIPE_C_EVENT_INTERRUPT		(1 << 9)
#define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT	(1 << 9)
#define I915_DISPLAY_PIPE_C_DPBM_INTERRUPT		(1 << 8)
#define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT	(1 << 8)
#define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT		(1 << 7)
#define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT		(1 << 6)
#define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT		(1 << 5)
#define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT		(1 << 4)
#define I915_DISPLAY_PIPE_A_DPBM_INTERRUPT		(1 << 3)
#define I915_DISPLAY_PIPE_B_DPBM_INTERRUPT		(1 << 2)
#define I915_DEBUG_INTERRUPT				(1 << 2)
#define I915_WINVALID_INTERRUPT				(1 << 1)
#define I915_USER_INTERRUPT				(1 << 1)
#define I915_ASLE_INTERRUPT				(1 << 0)
#define I915_BSD_USER_INTERRUPT				(1 << 25)

#define GEN8_MASTER_IRQ			_MMIO(0x44200)
#define  GEN8_MASTER_IRQ_CONTROL	(1 << 31)
#define  GEN8_PCU_IRQ			(1 << 30)
#define  GEN8_DE_PCH_IRQ		(1 << 23)
#define  GEN8_DE_MISC_IRQ		(1 << 22)
#define  GEN8_DE_PORT_IRQ		(1 << 20)
#define  GEN8_DE_PIPE_C_IRQ		(1 << 18)
#define  GEN8_DE_PIPE_B_IRQ		(1 << 17)
#define  GEN8_DE_PIPE_A_IRQ		(1 << 16)
#define  GEN8_DE_PIPE_IRQ(pipe)		(1 << (16 + (pipe)))
#define  GEN8_GT_VECS_IRQ		(1 << 6)
#define  GEN8_GT_GUC_IRQ		(1 << 5)
#define  GEN8_GT_PM_IRQ			(1 << 4)
#define  GEN8_GT_VCS1_IRQ		(1 << 3) /* NB: VCS2 in bspec! */
#define  GEN8_GT_VCS0_IRQ		(1 << 2) /* NB: VCS1 in bpsec! */
#define  GEN8_GT_BCS_IRQ		(1 << 1)
#define  GEN8_GT_RCS_IRQ		(1 << 0)

#define GEN11_GU_MISC_ISR	_MMIO(0x444f0)
#define GEN11_GU_MISC_IMR	_MMIO(0x444f4)
#define GEN11_GU_MISC_IIR	_MMIO(0x444f8)
#define GEN11_GU_MISC_IER	_MMIO(0x444fc)
#define  GEN11_GU_MISC_GSE	(1 << 27)

#define GEN11_GU_MISC_IRQ_REGS		I915_IRQ_REGS(GEN11_GU_MISC_IMR, \
						      GEN11_GU_MISC_IER, \
						      GEN11_GU_MISC_IIR)

#define GEN11_GFX_MSTR_IRQ		_MMIO(0x190010)
#define  GEN11_MASTER_IRQ		(1 << 31)
#define  GEN11_PCU_IRQ			(1 << 30)
#define  GEN11_GU_MISC_IRQ		(1 << 29)
#define  GEN11_DISPLAY_IRQ		(1 << 16)
#define  GEN11_GT_DW_IRQ(x)		(1 << (x))
#define  GEN11_GT_DW1_IRQ		(1 << 1)
#define  GEN11_GT_DW0_IRQ		(1 << 0)

#define SCPD0		_MMIO(0x209c) /* 915+ only */
#define  SCPD_FBC_IGNORE_3D			(1 << 6)
#define  CSTATE_RENDER_CLOCK_GATE_DISABLE	(1 << 5)

#define VLV_IIR_RW	_MMIO(VLV_DISPLAY_BASE + 0x2084)
#define VLV_IER		_MMIO(VLV_DISPLAY_BASE + 0x20a0)
#define VLV_IIR		_MMIO(VLV_DISPLAY_BASE + 0x20a4)
#define VLV_IMR		_MMIO(VLV_DISPLAY_BASE + 0x20a8)
#define VLV_ISR		_MMIO(VLV_DISPLAY_BASE + 0x20ac)
#define VLV_PCBR	_MMIO(VLV_DISPLAY_BASE + 0x2120)
#define VLV_PCBR_ADDR_SHIFT	12

#endif