Contributors: 21
Author Tokens Token Proportion Commits Commit Proportion
Jani Nikula 215 33.86% 6 9.38%
Paulo Zanoni 131 20.63% 10 15.62%
Ville Syrjälä 118 18.58% 10 15.62%
Ander Conselvan de Oliveira 24 3.78% 1 1.56%
Daniel Vetter 23 3.62% 3 4.69%
Imre Deak 23 3.62% 4 6.25%
Jesse Barnes 21 3.31% 5 7.81%
Chris Wilson 15 2.36% 7 10.94%
Oscar Mateo 14 2.20% 2 3.12%
Thomas Zimmermann 11 1.73% 2 3.12%
Matt Roper 9 1.42% 3 4.69%
Egbert Eich 8 1.26% 1 1.56%
Zou Nan hai 8 1.26% 1 1.56%
Tvrtko A. Ursulin 3 0.47% 1 1.56%
Eric Anholt 2 0.31% 1 1.56%
Daniele Ceraolo Spurio 2 0.31% 1 1.56%
Ben Widawsky 2 0.31% 1 1.56%
Andi Shyti 2 0.31% 1 1.56%
Dave Airlie 2 0.31% 2 3.12%
Damien Lespiau 1 0.16% 1 1.56%
Pradeep Bhat 1 0.16% 1 1.56%
Total 635 64


/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2019 Intel Corporation
 */

#ifndef __I915_IRQ_H__
#define __I915_IRQ_H__

#include <linux/ktime.h>
#include <linux/types.h>

#include "i915_reg.h"

enum pipe;
struct drm_crtc;
struct drm_device;
struct drm_display_mode;
struct drm_i915_private;
struct intel_crtc;
struct intel_uncore;

void intel_irq_init(struct drm_i915_private *dev_priv);
void intel_irq_fini(struct drm_i915_private *dev_priv);
int intel_irq_install(struct drm_i915_private *dev_priv);
void intel_irq_uninstall(struct drm_i915_private *dev_priv);

u32 i915_pipestat_enable_mask(struct drm_i915_private *dev_priv,
			      enum pipe pipe);
void
i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
		     u32 status_mask);

void
i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe,
		      u32 status_mask);

void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv);
void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv);

void intel_hpd_irq_setup(struct drm_i915_private *i915);
void i915_hotplug_interrupt_update(struct drm_i915_private *dev_priv,
				   u32 mask,
				   u32 bits);

void ilk_enable_display_irq(struct drm_i915_private *i915, u32 bits);
void ilk_disable_display_irq(struct drm_i915_private *i915, u32 bits);

void bdw_enable_pipe_irq(struct drm_i915_private *i915, enum pipe pipe, u32 bits);
void bdw_disable_pipe_irq(struct drm_i915_private *i915, enum pipe pipe, u32 bits);

void ibx_enable_display_interrupt(struct drm_i915_private *i915, u32 bits);
void ibx_disable_display_interrupt(struct drm_i915_private *i915, u32 bits);

void gen5_enable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
void gen5_disable_gt_irq(struct drm_i915_private *dev_priv, u32 mask);
void gen11_reset_rps_interrupts(struct drm_i915_private *dev_priv);
void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv);
void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv);
void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv);
void gen6_rps_reset_ei(struct drm_i915_private *dev_priv);
u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915, u32 mask);

void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv);
bool intel_irqs_enabled(struct drm_i915_private *dev_priv);
void intel_synchronize_irq(struct drm_i915_private *i915);
void intel_synchronize_hardirq(struct drm_i915_private *i915);

int intel_get_crtc_scanline(struct intel_crtc *crtc);
void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
				     u8 pipe_mask);
void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
				     u8 pipe_mask);
u32 gen8_de_pipe_underrun_mask(struct drm_i915_private *dev_priv);

bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,
				     ktime_t *vblank_time, bool in_vblank_irq);

u32 i915_get_vblank_counter(struct drm_crtc *crtc);
u32 g4x_get_vblank_counter(struct drm_crtc *crtc);

int i8xx_enable_vblank(struct drm_crtc *crtc);
int i915gm_enable_vblank(struct drm_crtc *crtc);
int i965_enable_vblank(struct drm_crtc *crtc);
int ilk_enable_vblank(struct drm_crtc *crtc);
int bdw_enable_vblank(struct drm_crtc *crtc);
void i8xx_disable_vblank(struct drm_crtc *crtc);
void i915gm_disable_vblank(struct drm_crtc *crtc);
void i965_disable_vblank(struct drm_crtc *crtc);
void ilk_disable_vblank(struct drm_crtc *crtc);
void bdw_disable_vblank(struct drm_crtc *crtc);

void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
		    i915_reg_t iir, i915_reg_t ier);

void gen3_irq_init(struct intel_uncore *uncore,
		   i915_reg_t imr, u32 imr_val,
		   i915_reg_t ier, u32 ier_val,
		   i915_reg_t iir);

#define GEN8_IRQ_RESET_NDX(uncore, type, which) \
({ \
	unsigned int which_ = which; \
	gen3_irq_reset((uncore), GEN8_##type##_IMR(which_), \
		       GEN8_##type##_IIR(which_), GEN8_##type##_IER(which_)); \
})

#define GEN3_IRQ_RESET(uncore, type) \
	gen3_irq_reset((uncore), type##IMR, type##IIR, type##IER)

#define GEN8_IRQ_INIT_NDX(uncore, type, which, imr_val, ier_val) \
({ \
	unsigned int which_ = which; \
	gen3_irq_init((uncore), \
		      GEN8_##type##_IMR(which_), imr_val, \
		      GEN8_##type##_IER(which_), ier_val, \
		      GEN8_##type##_IIR(which_)); \
})

#define GEN3_IRQ_INIT(uncore, type, imr_val, ier_val) \
	gen3_irq_init((uncore), \
		      type##IMR, imr_val, \
		      type##IER, ier_val, \
		      type##IIR)

#endif /* __I915_IRQ_H__ */