1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * MFD driver for twl6040
5 * Authors: Jorge Eduardo Candelaria <jorge.candelaria@ti.com>
6 * Misael Lopez Cruz <misael.lopez@ti.com>
8 * Copyright: (C) 2011 Texas Instruments, Inc.
11 #ifndef __TWL6040_CODEC_H__
12 #define __TWL6040_CODEC_H__
14 #include <linux/interrupt.h>
15 #include <linux/mfd/core.h>
16 #include <linux/regulator/consumer.h>
17 #include <linux/clk.h>
19 #define TWL6040_REG_ASICID 0x01
20 #define TWL6040_REG_ASICREV 0x02
21 #define TWL6040_REG_INTID 0x03
22 #define TWL6040_REG_INTMR 0x04
23 #define TWL6040_REG_NCPCTL 0x05
24 #define TWL6040_REG_LDOCTL 0x06
25 #define TWL6040_REG_HPPLLCTL 0x07
26 #define TWL6040_REG_LPPLLCTL 0x08
27 #define TWL6040_REG_LPPLLDIV 0x09
28 #define TWL6040_REG_AMICBCTL 0x0A
29 #define TWL6040_REG_DMICBCTL 0x0B
30 #define TWL6040_REG_MICLCTL 0x0C
31 #define TWL6040_REG_MICRCTL 0x0D
32 #define TWL6040_REG_MICGAIN 0x0E
33 #define TWL6040_REG_LINEGAIN 0x0F
34 #define TWL6040_REG_HSLCTL 0x10
35 #define TWL6040_REG_HSRCTL 0x11
36 #define TWL6040_REG_HSGAIN 0x12
37 #define TWL6040_REG_EARCTL 0x13
38 #define TWL6040_REG_HFLCTL 0x14
39 #define TWL6040_REG_HFLGAIN 0x15
40 #define TWL6040_REG_HFRCTL 0x16
41 #define TWL6040_REG_HFRGAIN 0x17
42 #define TWL6040_REG_VIBCTLL 0x18
43 #define TWL6040_REG_VIBDATL 0x19
44 #define TWL6040_REG_VIBCTLR 0x1A
45 #define TWL6040_REG_VIBDATR 0x1B
46 #define TWL6040_REG_HKCTL1 0x1C
47 #define TWL6040_REG_HKCTL2 0x1D
48 #define TWL6040_REG_GPOCTL 0x1E
49 #define TWL6040_REG_ALB 0x1F
50 #define TWL6040_REG_DLB 0x20
51 #define TWL6040_REG_TRIM1 0x28
52 #define TWL6040_REG_TRIM2 0x29
53 #define TWL6040_REG_TRIM3 0x2A
54 #define TWL6040_REG_HSOTRIM 0x2B
55 #define TWL6040_REG_HFOTRIM 0x2C
56 #define TWL6040_REG_ACCCTL 0x2D
57 #define TWL6040_REG_STATUS 0x2E
59 /* INTID (0x03) fields */
61 #define TWL6040_THINT 0x01
62 #define TWL6040_PLUGINT 0x02
63 #define TWL6040_UNPLUGINT 0x04
64 #define TWL6040_HOOKINT 0x08
65 #define TWL6040_HFINT 0x10
66 #define TWL6040_VIBINT 0x20
67 #define TWL6040_READYINT 0x40
69 /* INTMR (0x04) fields */
71 #define TWL6040_THMSK 0x01
72 #define TWL6040_PLUGMSK 0x02
73 #define TWL6040_HOOKMSK 0x08
74 #define TWL6040_HFMSK 0x10
75 #define TWL6040_VIBMSK 0x20
76 #define TWL6040_READYMSK 0x40
77 #define TWL6040_ALLINT_MSK 0x7B
79 /* NCPCTL (0x05) fields */
81 #define TWL6040_NCPENA 0x01
82 #define TWL6040_NCPOPEN 0x40
84 /* LDOCTL (0x06) fields */
86 #define TWL6040_LSLDOENA 0x01
87 #define TWL6040_HSLDOENA 0x04
88 #define TWL6040_REFENA 0x40
89 #define TWL6040_OSCENA 0x80
91 /* HPPLLCTL (0x07) fields */
93 #define TWL6040_HPLLENA 0x01
94 #define TWL6040_HPLLRST 0x02
95 #define TWL6040_HPLLBP 0x04
96 #define TWL6040_HPLLSQRENA 0x08
97 #define TWL6040_MCLK_12000KHZ (0 << 5)
98 #define TWL6040_MCLK_19200KHZ (1 << 5)
99 #define TWL6040_MCLK_26000KHZ (2 << 5)
100 #define TWL6040_MCLK_38400KHZ (3 << 5)
101 #define TWL6040_MCLK_MSK 0x60
103 /* LPPLLCTL (0x08) fields */
105 #define TWL6040_LPLLENA 0x01
106 #define TWL6040_LPLLRST 0x02
107 #define TWL6040_LPLLSEL 0x04
108 #define TWL6040_LPLLFIN 0x08
109 #define TWL6040_HPLLSEL 0x10
111 /* HSLCTL/R (0x10/0x11) fields */
113 #define TWL6040_HSDACENA (1 << 0)
114 #define TWL6040_HSDACMODE (1 << 1)
115 #define TWL6040_HSDRVENA (1 << 2)
116 #define TWL6040_HSDRVMODE (1 << 3)
118 /* HFLCTL/R (0x14/0x16) fields */
120 #define TWL6040_HFDACENA (1 << 0)
121 #define TWL6040_HFPGAENA (1 << 1)
122 #define TWL6040_HFDRVENA (1 << 4)
123 #define TWL6040_HFSWENA (1 << 6)
125 /* VIBCTLL/R (0x18/0x1A) fields */
127 #define TWL6040_VIBENA (1 << 0)
128 #define TWL6040_VIBSEL (1 << 1)
129 #define TWL6040_VIBCTRL (1 << 2)
130 #define TWL6040_VIBCTRL_P (1 << 3)
131 #define TWL6040_VIBCTRL_N (1 << 4)
133 /* VIBDATL/R (0x19/0x1B) fields */
135 #define TWL6040_VIBDAT_MAX 0x64
137 /* GPOCTL (0x1E) fields */
139 #define TWL6040_GPO1 0x01
140 #define TWL6040_GPO2 0x02
141 #define TWL6040_GPO3 0x04
143 /* ACCCTL (0x2D) fields */
145 #define TWL6040_I2CSEL 0x01
146 #define TWL6040_RESETSPLIT 0x04
147 #define TWL6040_INTCLRMODE 0x08
148 #define TWL6040_I2CMODE(x) ((x & 0x3) << 4)
150 /* STATUS (0x2E) fields */
152 #define TWL6040_PLUGCOMP 0x02
153 #define TWL6040_VIBLOCDET 0x10
154 #define TWL6040_VIBROCDET 0x20
155 #define TWL6040_TSHUTDET 0x40
157 #define TWL6040_CELLS 4
159 #define TWL6040_REV_ES1_0 0x00
160 #define TWL6040_REV_ES1_1 0x01 /* Rev ES1.1 and ES1.2 */
161 #define TWL6040_REV_ES1_3 0x02
162 #define TWL6041_REV_ES2_0 0x10
164 #define TWL6040_IRQ_TH 0
165 #define TWL6040_IRQ_PLUG 1
166 #define TWL6040_IRQ_HOOK 2
167 #define TWL6040_IRQ_HF 3
168 #define TWL6040_IRQ_VIB 4
169 #define TWL6040_IRQ_READY 5
172 #define TWL6040_SYSCLK_SEL_LPPLL 0
173 #define TWL6040_SYSCLK_SEL_HPPLL 1
175 #define TWL6040_GPO_MAX 3
179 struct regmap_irq_chips_data;
183 struct regmap *regmap;
184 struct regmap_irq_chip_data *irq_data;
185 struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */
189 struct mutex irq_mutex;
190 struct mfd_cell cells[TWL6040_CELLS];
191 struct completion ready;
193 struct gpio_desc *audpwron;
197 /* PLL configuration */
199 unsigned int sysclk_rate;
200 unsigned int mclk_rate;
203 unsigned int irq_ready;
207 int twl6040_reg_read(struct twl6040 *twl6040, unsigned int reg);
208 int twl6040_reg_write(struct twl6040 *twl6040, unsigned int reg,
210 int twl6040_set_bits(struct twl6040 *twl6040, unsigned int reg,
212 int twl6040_clear_bits(struct twl6040 *twl6040, unsigned int reg,
214 int twl6040_power(struct twl6040 *twl6040, int on);
215 int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
216 unsigned int freq_in, unsigned int freq_out);
217 int twl6040_get_pll(struct twl6040 *twl6040);
218 unsigned int twl6040_get_sysclk(struct twl6040 *twl6040);
220 /* Get the combined status of the vibra control register */
221 int twl6040_get_vibralr_status(struct twl6040 *twl6040);
223 static inline int twl6040_get_revid(struct twl6040 *twl6040)
229 #endif /* End of __TWL6040_CODEC_H__ */