Richard Fitzgerald | da0abe1 | 2018-12-14 14:44:16 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * Interrupt support for Cirrus Logic Madera codecs |
| 4 | * |
| 5 | * Copyright (C) 2016-2018 Cirrus Logic, Inc. and |
| 6 | * Cirrus Logic International Semiconductor Ltd. |
| 7 | */ |
| 8 | |
| 9 | #ifndef IRQCHIP_MADERA_H |
| 10 | #define IRQCHIP_MADERA_H |
| 11 | |
| 12 | #include <linux/interrupt.h> |
| 13 | #include <linux/mfd/madera/core.h> |
| 14 | |
| 15 | #define MADERA_IRQ_FLL1_LOCK 0 |
| 16 | #define MADERA_IRQ_FLL2_LOCK 1 |
| 17 | #define MADERA_IRQ_FLL3_LOCK 2 |
| 18 | #define MADERA_IRQ_FLLAO_LOCK 3 |
| 19 | #define MADERA_IRQ_CLK_SYS_ERR 4 |
| 20 | #define MADERA_IRQ_CLK_ASYNC_ERR 5 |
| 21 | #define MADERA_IRQ_CLK_DSP_ERR 6 |
| 22 | #define MADERA_IRQ_HPDET 7 |
| 23 | #define MADERA_IRQ_MICDET1 8 |
| 24 | #define MADERA_IRQ_MICDET2 9 |
| 25 | #define MADERA_IRQ_JD1_RISE 10 |
| 26 | #define MADERA_IRQ_JD1_FALL 11 |
| 27 | #define MADERA_IRQ_JD2_RISE 12 |
| 28 | #define MADERA_IRQ_JD2_FALL 13 |
| 29 | #define MADERA_IRQ_MICD_CLAMP_RISE 14 |
| 30 | #define MADERA_IRQ_MICD_CLAMP_FALL 15 |
| 31 | #define MADERA_IRQ_DRC2_SIG_DET 16 |
| 32 | #define MADERA_IRQ_DRC1_SIG_DET 17 |
| 33 | #define MADERA_IRQ_ASRC1_IN1_LOCK 18 |
| 34 | #define MADERA_IRQ_ASRC1_IN2_LOCK 19 |
| 35 | #define MADERA_IRQ_ASRC2_IN1_LOCK 20 |
| 36 | #define MADERA_IRQ_ASRC2_IN2_LOCK 21 |
| 37 | #define MADERA_IRQ_DSP_IRQ1 22 |
| 38 | #define MADERA_IRQ_DSP_IRQ2 23 |
| 39 | #define MADERA_IRQ_DSP_IRQ3 24 |
| 40 | #define MADERA_IRQ_DSP_IRQ4 25 |
| 41 | #define MADERA_IRQ_DSP_IRQ5 26 |
| 42 | #define MADERA_IRQ_DSP_IRQ6 27 |
| 43 | #define MADERA_IRQ_DSP_IRQ7 28 |
| 44 | #define MADERA_IRQ_DSP_IRQ8 29 |
| 45 | #define MADERA_IRQ_DSP_IRQ9 30 |
| 46 | #define MADERA_IRQ_DSP_IRQ10 31 |
| 47 | #define MADERA_IRQ_DSP_IRQ11 32 |
| 48 | #define MADERA_IRQ_DSP_IRQ12 33 |
| 49 | #define MADERA_IRQ_DSP_IRQ13 34 |
| 50 | #define MADERA_IRQ_DSP_IRQ14 35 |
| 51 | #define MADERA_IRQ_DSP_IRQ15 36 |
| 52 | #define MADERA_IRQ_DSP_IRQ16 37 |
| 53 | #define MADERA_IRQ_HP1L_SC 38 |
| 54 | #define MADERA_IRQ_HP1R_SC 39 |
| 55 | #define MADERA_IRQ_HP2L_SC 40 |
| 56 | #define MADERA_IRQ_HP2R_SC 41 |
| 57 | #define MADERA_IRQ_HP3L_SC 42 |
| 58 | #define MADERA_IRQ_HP3R_SC 43 |
| 59 | #define MADERA_IRQ_SPKOUTL_SC 44 |
| 60 | #define MADERA_IRQ_SPKOUTR_SC 45 |
| 61 | #define MADERA_IRQ_HP1L_ENABLE_DONE 46 |
| 62 | #define MADERA_IRQ_HP1R_ENABLE_DONE 47 |
| 63 | #define MADERA_IRQ_HP2L_ENABLE_DONE 48 |
| 64 | #define MADERA_IRQ_HP2R_ENABLE_DONE 49 |
| 65 | #define MADERA_IRQ_HP3L_ENABLE_DONE 50 |
| 66 | #define MADERA_IRQ_HP3R_ENABLE_DONE 51 |
| 67 | #define MADERA_IRQ_SPKOUTL_ENABLE_DONE 52 |
| 68 | #define MADERA_IRQ_SPKOUTR_ENABLE_DONE 53 |
| 69 | #define MADERA_IRQ_SPK_SHUTDOWN 54 |
| 70 | #define MADERA_IRQ_SPK_OVERHEAT 55 |
| 71 | #define MADERA_IRQ_SPK_OVERHEAT_WARN 56 |
| 72 | #define MADERA_IRQ_GPIO1 57 |
| 73 | #define MADERA_IRQ_GPIO2 58 |
| 74 | #define MADERA_IRQ_GPIO3 59 |
| 75 | #define MADERA_IRQ_GPIO4 60 |
| 76 | #define MADERA_IRQ_GPIO5 61 |
| 77 | #define MADERA_IRQ_GPIO6 62 |
| 78 | #define MADERA_IRQ_GPIO7 63 |
| 79 | #define MADERA_IRQ_GPIO8 64 |
| 80 | #define MADERA_IRQ_DSP1_BUS_ERR 65 |
| 81 | #define MADERA_IRQ_DSP2_BUS_ERR 66 |
| 82 | #define MADERA_IRQ_DSP3_BUS_ERR 67 |
| 83 | #define MADERA_IRQ_DSP4_BUS_ERR 68 |
| 84 | #define MADERA_IRQ_DSP5_BUS_ERR 69 |
| 85 | #define MADERA_IRQ_DSP6_BUS_ERR 70 |
| 86 | #define MADERA_IRQ_DSP7_BUS_ERR 71 |
| 87 | |
| 88 | #define MADERA_NUM_IRQ 72 |
| 89 | |
| 90 | /* |
| 91 | * These wrapper functions are for use by other child drivers of the |
| 92 | * same parent MFD. |
| 93 | */ |
| 94 | static inline int madera_get_irq_mapping(struct madera *madera, int irq) |
| 95 | { |
| 96 | if (!madera->irq_dev) |
| 97 | return -ENODEV; |
| 98 | |
| 99 | return regmap_irq_get_virq(madera->irq_data, irq); |
| 100 | } |
| 101 | |
| 102 | static inline int madera_request_irq(struct madera *madera, int irq, |
| 103 | const char *name, |
| 104 | irq_handler_t handler, void *data) |
| 105 | { |
| 106 | irq = madera_get_irq_mapping(madera, irq); |
| 107 | if (irq < 0) |
| 108 | return irq; |
| 109 | |
| 110 | return request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, name, |
| 111 | data); |
| 112 | } |
| 113 | |
| 114 | static inline void madera_free_irq(struct madera *madera, int irq, void *data) |
| 115 | { |
| 116 | irq = madera_get_irq_mapping(madera, irq); |
| 117 | if (irq < 0) |
| 118 | return; |
| 119 | |
| 120 | free_irq(irq, data); |
| 121 | } |
| 122 | |
| 123 | static inline int madera_set_irq_wake(struct madera *madera, int irq, int on) |
| 124 | { |
| 125 | irq = madera_get_irq_mapping(madera, irq); |
| 126 | if (irq < 0) |
| 127 | return irq; |
| 128 | |
| 129 | return irq_set_irq_wake(irq, on); |
| 130 | } |
| 131 | |
| 132 | #endif |