xref: /OK3568_Linux_fs/kernel/include/linux/irqchip/irq-madera.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Interrupt support for Cirrus Logic Madera codecs
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * Copyright (C) 2016-2018 Cirrus Logic, Inc. and
6*4882a593Smuzhiyun  *                         Cirrus Logic International Semiconductor Ltd.
7*4882a593Smuzhiyun  */
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #ifndef IRQCHIP_MADERA_H
10*4882a593Smuzhiyun #define IRQCHIP_MADERA_H
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #include <linux/interrupt.h>
13*4882a593Smuzhiyun #include <linux/mfd/madera/core.h>
14*4882a593Smuzhiyun 
15*4882a593Smuzhiyun #define MADERA_IRQ_FLL1_LOCK		0
16*4882a593Smuzhiyun #define MADERA_IRQ_FLL2_LOCK		1
17*4882a593Smuzhiyun #define MADERA_IRQ_FLL3_LOCK		2
18*4882a593Smuzhiyun #define MADERA_IRQ_FLLAO_LOCK		3
19*4882a593Smuzhiyun #define MADERA_IRQ_CLK_SYS_ERR		4
20*4882a593Smuzhiyun #define MADERA_IRQ_CLK_ASYNC_ERR	5
21*4882a593Smuzhiyun #define MADERA_IRQ_CLK_DSP_ERR		6
22*4882a593Smuzhiyun #define MADERA_IRQ_HPDET		7
23*4882a593Smuzhiyun #define MADERA_IRQ_MICDET1		8
24*4882a593Smuzhiyun #define MADERA_IRQ_MICDET2		9
25*4882a593Smuzhiyun #define MADERA_IRQ_JD1_RISE		10
26*4882a593Smuzhiyun #define MADERA_IRQ_JD1_FALL		11
27*4882a593Smuzhiyun #define MADERA_IRQ_JD2_RISE		12
28*4882a593Smuzhiyun #define MADERA_IRQ_JD2_FALL		13
29*4882a593Smuzhiyun #define MADERA_IRQ_MICD_CLAMP_RISE	14
30*4882a593Smuzhiyun #define MADERA_IRQ_MICD_CLAMP_FALL	15
31*4882a593Smuzhiyun #define MADERA_IRQ_DRC2_SIG_DET		16
32*4882a593Smuzhiyun #define MADERA_IRQ_DRC1_SIG_DET		17
33*4882a593Smuzhiyun #define MADERA_IRQ_ASRC1_IN1_LOCK	18
34*4882a593Smuzhiyun #define MADERA_IRQ_ASRC1_IN2_LOCK	19
35*4882a593Smuzhiyun #define MADERA_IRQ_ASRC2_IN1_LOCK	20
36*4882a593Smuzhiyun #define MADERA_IRQ_ASRC2_IN2_LOCK	21
37*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ1		22
38*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ2		23
39*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ3		24
40*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ4		25
41*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ5		26
42*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ6		27
43*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ7		28
44*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ8		29
45*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ9		30
46*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ10		31
47*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ11		32
48*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ12		33
49*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ13		34
50*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ14		35
51*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ15		36
52*4882a593Smuzhiyun #define MADERA_IRQ_DSP_IRQ16		37
53*4882a593Smuzhiyun #define MADERA_IRQ_HP1L_SC		38
54*4882a593Smuzhiyun #define MADERA_IRQ_HP1R_SC		39
55*4882a593Smuzhiyun #define MADERA_IRQ_HP2L_SC		40
56*4882a593Smuzhiyun #define MADERA_IRQ_HP2R_SC		41
57*4882a593Smuzhiyun #define MADERA_IRQ_HP3L_SC		42
58*4882a593Smuzhiyun #define MADERA_IRQ_HP3R_SC		43
59*4882a593Smuzhiyun #define MADERA_IRQ_SPKOUTL_SC		44
60*4882a593Smuzhiyun #define MADERA_IRQ_SPKOUTR_SC		45
61*4882a593Smuzhiyun #define MADERA_IRQ_HP1L_ENABLE_DONE	46
62*4882a593Smuzhiyun #define MADERA_IRQ_HP1R_ENABLE_DONE	47
63*4882a593Smuzhiyun #define MADERA_IRQ_HP2L_ENABLE_DONE	48
64*4882a593Smuzhiyun #define MADERA_IRQ_HP2R_ENABLE_DONE	49
65*4882a593Smuzhiyun #define MADERA_IRQ_HP3L_ENABLE_DONE	50
66*4882a593Smuzhiyun #define MADERA_IRQ_HP3R_ENABLE_DONE	51
67*4882a593Smuzhiyun #define MADERA_IRQ_SPKOUTL_ENABLE_DONE	52
68*4882a593Smuzhiyun #define MADERA_IRQ_SPKOUTR_ENABLE_DONE	53
69*4882a593Smuzhiyun #define MADERA_IRQ_SPK_SHUTDOWN		54
70*4882a593Smuzhiyun #define MADERA_IRQ_SPK_OVERHEAT		55
71*4882a593Smuzhiyun #define MADERA_IRQ_SPK_OVERHEAT_WARN	56
72*4882a593Smuzhiyun #define MADERA_IRQ_GPIO1		57
73*4882a593Smuzhiyun #define MADERA_IRQ_GPIO2		58
74*4882a593Smuzhiyun #define MADERA_IRQ_GPIO3		59
75*4882a593Smuzhiyun #define MADERA_IRQ_GPIO4		60
76*4882a593Smuzhiyun #define MADERA_IRQ_GPIO5		61
77*4882a593Smuzhiyun #define MADERA_IRQ_GPIO6		62
78*4882a593Smuzhiyun #define MADERA_IRQ_GPIO7		63
79*4882a593Smuzhiyun #define MADERA_IRQ_GPIO8		64
80*4882a593Smuzhiyun #define MADERA_IRQ_DSP1_BUS_ERR		65
81*4882a593Smuzhiyun #define MADERA_IRQ_DSP2_BUS_ERR		66
82*4882a593Smuzhiyun #define MADERA_IRQ_DSP3_BUS_ERR		67
83*4882a593Smuzhiyun #define MADERA_IRQ_DSP4_BUS_ERR		68
84*4882a593Smuzhiyun #define MADERA_IRQ_DSP5_BUS_ERR		69
85*4882a593Smuzhiyun #define MADERA_IRQ_DSP6_BUS_ERR		70
86*4882a593Smuzhiyun #define MADERA_IRQ_DSP7_BUS_ERR		71
87*4882a593Smuzhiyun 
88*4882a593Smuzhiyun #define MADERA_NUM_IRQ			72
89*4882a593Smuzhiyun 
90*4882a593Smuzhiyun /*
91*4882a593Smuzhiyun  * These wrapper functions are for use by other child drivers of the
92*4882a593Smuzhiyun  * same parent MFD.
93*4882a593Smuzhiyun  */
madera_get_irq_mapping(struct madera * madera,int irq)94*4882a593Smuzhiyun static inline int madera_get_irq_mapping(struct madera *madera, int irq)
95*4882a593Smuzhiyun {
96*4882a593Smuzhiyun 	if (!madera->irq_dev)
97*4882a593Smuzhiyun 		return -ENODEV;
98*4882a593Smuzhiyun 
99*4882a593Smuzhiyun 	return regmap_irq_get_virq(madera->irq_data, irq);
100*4882a593Smuzhiyun }
101*4882a593Smuzhiyun 
madera_request_irq(struct madera * madera,int irq,const char * name,irq_handler_t handler,void * data)102*4882a593Smuzhiyun static inline int madera_request_irq(struct madera *madera, int irq,
103*4882a593Smuzhiyun 				     const char *name,
104*4882a593Smuzhiyun 				     irq_handler_t handler, void *data)
105*4882a593Smuzhiyun {
106*4882a593Smuzhiyun 	irq = madera_get_irq_mapping(madera, irq);
107*4882a593Smuzhiyun 	if (irq < 0)
108*4882a593Smuzhiyun 		return irq;
109*4882a593Smuzhiyun 
110*4882a593Smuzhiyun 	return request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, name,
111*4882a593Smuzhiyun 				    data);
112*4882a593Smuzhiyun }
113*4882a593Smuzhiyun 
madera_free_irq(struct madera * madera,int irq,void * data)114*4882a593Smuzhiyun static inline void madera_free_irq(struct madera *madera, int irq, void *data)
115*4882a593Smuzhiyun {
116*4882a593Smuzhiyun 	irq = madera_get_irq_mapping(madera, irq);
117*4882a593Smuzhiyun 	if (irq < 0)
118*4882a593Smuzhiyun 		return;
119*4882a593Smuzhiyun 
120*4882a593Smuzhiyun 	free_irq(irq, data);
121*4882a593Smuzhiyun }
122*4882a593Smuzhiyun 
madera_set_irq_wake(struct madera * madera,int irq,int on)123*4882a593Smuzhiyun static inline int madera_set_irq_wake(struct madera *madera, int irq, int on)
124*4882a593Smuzhiyun {
125*4882a593Smuzhiyun 	irq = madera_get_irq_mapping(madera, irq);
126*4882a593Smuzhiyun 	if (irq < 0)
127*4882a593Smuzhiyun 		return irq;
128*4882a593Smuzhiyun 
129*4882a593Smuzhiyun 	return irq_set_irq_wake(irq, on);
130*4882a593Smuzhiyun }
131*4882a593Smuzhiyun 
132*4882a593Smuzhiyun #endif
133