Contributors: 1
Author Tokens Token Proportion Commits Commit Proportion
Richard Fitzgerald 492 100.00% 1 100.00%
Total 492 1 


/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Interrupt support for Cirrus Logic Madera codecs
 *
 * Copyright (C) 2016-2018 Cirrus Logic, Inc. and
 *                         Cirrus Logic International Semiconductor Ltd.
 */

#ifndef IRQCHIP_MADERA_H
#define IRQCHIP_MADERA_H

#include <linux/interrupt.h>
#include <linux/mfd/madera/core.h>

#define MADERA_IRQ_FLL1_LOCK		0
#define MADERA_IRQ_FLL2_LOCK		1
#define MADERA_IRQ_FLL3_LOCK		2
#define MADERA_IRQ_FLLAO_LOCK		3
#define MADERA_IRQ_CLK_SYS_ERR		4
#define MADERA_IRQ_CLK_ASYNC_ERR	5
#define MADERA_IRQ_CLK_DSP_ERR		6
#define MADERA_IRQ_HPDET		7
#define MADERA_IRQ_MICDET1		8
#define MADERA_IRQ_MICDET2		9
#define MADERA_IRQ_JD1_RISE		10
#define MADERA_IRQ_JD1_FALL		11
#define MADERA_IRQ_JD2_RISE		12
#define MADERA_IRQ_JD2_FALL		13
#define MADERA_IRQ_MICD_CLAMP_RISE	14
#define MADERA_IRQ_MICD_CLAMP_FALL	15
#define MADERA_IRQ_DRC2_SIG_DET		16
#define MADERA_IRQ_DRC1_SIG_DET		17
#define MADERA_IRQ_ASRC1_IN1_LOCK	18
#define MADERA_IRQ_ASRC1_IN2_LOCK	19
#define MADERA_IRQ_ASRC2_IN1_LOCK	20
#define MADERA_IRQ_ASRC2_IN2_LOCK	21
#define MADERA_IRQ_DSP_IRQ1		22
#define MADERA_IRQ_DSP_IRQ2		23
#define MADERA_IRQ_DSP_IRQ3		24
#define MADERA_IRQ_DSP_IRQ4		25
#define MADERA_IRQ_DSP_IRQ5		26
#define MADERA_IRQ_DSP_IRQ6		27
#define MADERA_IRQ_DSP_IRQ7		28
#define MADERA_IRQ_DSP_IRQ8		29
#define MADERA_IRQ_DSP_IRQ9		30
#define MADERA_IRQ_DSP_IRQ10		31
#define MADERA_IRQ_DSP_IRQ11		32
#define MADERA_IRQ_DSP_IRQ12		33
#define MADERA_IRQ_DSP_IRQ13		34
#define MADERA_IRQ_DSP_IRQ14		35
#define MADERA_IRQ_DSP_IRQ15		36
#define MADERA_IRQ_DSP_IRQ16		37
#define MADERA_IRQ_HP1L_SC		38
#define MADERA_IRQ_HP1R_SC		39
#define MADERA_IRQ_HP2L_SC		40
#define MADERA_IRQ_HP2R_SC		41
#define MADERA_IRQ_HP3L_SC		42
#define MADERA_IRQ_HP3R_SC		43
#define MADERA_IRQ_SPKOUTL_SC		44
#define MADERA_IRQ_SPKOUTR_SC		45
#define MADERA_IRQ_HP1L_ENABLE_DONE	46
#define MADERA_IRQ_HP1R_ENABLE_DONE	47
#define MADERA_IRQ_HP2L_ENABLE_DONE	48
#define MADERA_IRQ_HP2R_ENABLE_DONE	49
#define MADERA_IRQ_HP3L_ENABLE_DONE	50
#define MADERA_IRQ_HP3R_ENABLE_DONE	51
#define MADERA_IRQ_SPKOUTL_ENABLE_DONE	52
#define MADERA_IRQ_SPKOUTR_ENABLE_DONE	53
#define MADERA_IRQ_SPK_SHUTDOWN		54
#define MADERA_IRQ_SPK_OVERHEAT		55
#define MADERA_IRQ_SPK_OVERHEAT_WARN	56
#define MADERA_IRQ_GPIO1		57
#define MADERA_IRQ_GPIO2		58
#define MADERA_IRQ_GPIO3		59
#define MADERA_IRQ_GPIO4		60
#define MADERA_IRQ_GPIO5		61
#define MADERA_IRQ_GPIO6		62
#define MADERA_IRQ_GPIO7		63
#define MADERA_IRQ_GPIO8		64
#define MADERA_IRQ_DSP1_BUS_ERR		65
#define MADERA_IRQ_DSP2_BUS_ERR		66
#define MADERA_IRQ_DSP3_BUS_ERR		67
#define MADERA_IRQ_DSP4_BUS_ERR		68
#define MADERA_IRQ_DSP5_BUS_ERR		69
#define MADERA_IRQ_DSP6_BUS_ERR		70
#define MADERA_IRQ_DSP7_BUS_ERR		71

#define MADERA_NUM_IRQ			72

/*
 * These wrapper functions are for use by other child drivers of the
 * same parent MFD.
 */
static inline int madera_get_irq_mapping(struct madera *madera, int irq)
{
	if (!madera->irq_dev)
		return -ENODEV;

	return regmap_irq_get_virq(madera->irq_data, irq);
}

static inline int madera_request_irq(struct madera *madera, int irq,
				     const char *name,
				     irq_handler_t handler, void *data)
{
	irq = madera_get_irq_mapping(madera, irq);
	if (irq < 0)
		return irq;

	return request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, name,
				    data);
}

static inline void madera_free_irq(struct madera *madera, int irq, void *data)
{
	irq = madera_get_irq_mapping(madera, irq);
	if (irq < 0)
		return;

	free_irq(irq, data);
}

static inline int madera_set_irq_wake(struct madera *madera, int irq, int on)
{
	irq = madera_get_irq_mapping(madera, irq);
	if (irq < 0)
		return irq;

	return irq_set_irq_wake(irq, on);
}

#endif