1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * CS42L43 core driver external data |
4 | * |
5 | * Copyright (C) 2022-2023 Cirrus Logic, Inc. and |
6 | * Cirrus Logic International Semiconductor Ltd. |
7 | */ |
8 | |
9 | #ifndef CS42L43_CORE_EXT_H |
10 | #define CS42L43_CORE_EXT_H |
11 | |
12 | #include <linux/completion.h> |
13 | #include <linux/mutex.h> |
14 | #include <linux/regmap.h> |
15 | #include <linux/regulator/consumer.h> |
16 | #include <linux/workqueue.h> |
17 | |
18 | #define CS42L43_N_SUPPLIES 3 |
19 | |
20 | struct device; |
21 | struct gpio_desc; |
22 | struct sdw_slave; |
23 | |
24 | enum cs42l43_irq_numbers { |
25 | CS42L43_PLL_LOST_LOCK, |
26 | CS42L43_PLL_READY, |
27 | |
28 | CS42L43_HP_STARTUP_DONE, |
29 | CS42L43_HP_SHUTDOWN_DONE, |
30 | CS42L43_HSDET_DONE, |
31 | CS42L43_TIPSENSE_UNPLUG_DB, |
32 | CS42L43_TIPSENSE_PLUG_DB, |
33 | CS42L43_RINGSENSE_UNPLUG_DB, |
34 | CS42L43_RINGSENSE_PLUG_DB, |
35 | CS42L43_TIPSENSE_UNPLUG_PDET, |
36 | CS42L43_TIPSENSE_PLUG_PDET, |
37 | CS42L43_RINGSENSE_UNPLUG_PDET, |
38 | CS42L43_RINGSENSE_PLUG_PDET, |
39 | |
40 | CS42L43_HS2_BIAS_SENSE, |
41 | CS42L43_HS1_BIAS_SENSE, |
42 | CS42L43_DC_DETECT1_FALSE, |
43 | CS42L43_DC_DETECT1_TRUE, |
44 | CS42L43_HSBIAS_CLAMPED, |
45 | CS42L43_HS3_4_BIAS_SENSE, |
46 | |
47 | CS42L43_AMP2_CLK_STOP_FAULT, |
48 | CS42L43_AMP1_CLK_STOP_FAULT, |
49 | CS42L43_AMP2_VDDSPK_FAULT, |
50 | CS42L43_AMP1_VDDSPK_FAULT, |
51 | CS42L43_AMP2_SHUTDOWN_DONE, |
52 | CS42L43_AMP1_SHUTDOWN_DONE, |
53 | CS42L43_AMP2_STARTUP_DONE, |
54 | CS42L43_AMP1_STARTUP_DONE, |
55 | CS42L43_AMP2_THERM_SHDN, |
56 | CS42L43_AMP1_THERM_SHDN, |
57 | CS42L43_AMP2_THERM_WARN, |
58 | CS42L43_AMP1_THERM_WARN, |
59 | CS42L43_AMP2_SCDET, |
60 | CS42L43_AMP1_SCDET, |
61 | |
62 | CS42L43_GPIO3_FALL, |
63 | CS42L43_GPIO3_RISE, |
64 | CS42L43_GPIO2_FALL, |
65 | CS42L43_GPIO2_RISE, |
66 | CS42L43_GPIO1_FALL, |
67 | CS42L43_GPIO1_RISE, |
68 | |
69 | CS42L43_HP_ILIMIT, |
70 | CS42L43_HP_LOADDET_DONE, |
71 | }; |
72 | |
73 | struct cs42l43 { |
74 | struct device *dev; |
75 | struct regmap *regmap; |
76 | struct sdw_slave *sdw; |
77 | |
78 | struct regulator *vdd_p; |
79 | struct regulator *vdd_d; |
80 | struct regulator_bulk_data core_supplies[CS42L43_N_SUPPLIES]; |
81 | |
82 | struct gpio_desc *reset; |
83 | |
84 | int irq; |
85 | struct regmap_irq_chip irq_chip; |
86 | struct regmap_irq_chip_data *irq_data; |
87 | |
88 | struct work_struct boot_work; |
89 | struct completion device_attach; |
90 | struct completion device_detach; |
91 | struct completion firmware_download; |
92 | int firmware_error; |
93 | |
94 | unsigned int sdw_freq; |
95 | /* Lock to gate control of the PLL and its sources. */ |
96 | struct mutex pll_lock; |
97 | |
98 | bool sdw_pll_active; |
99 | bool attached; |
100 | bool hw_lock; |
101 | }; |
102 | |
103 | #endif /* CS42L43_CORE_EXT_H */ |
104 | |