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1 | /* |
2 | * Platform data for WM8904 | |
3 | * | |
4 | * Copyright 2009 Wolfson Microelectronics PLC. | |
5 | * | |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2 of the License, or (at your | |
11 | * option) any later version. | |
12 | * | |
13 | */ | |
14 | ||
15 | #ifndef __MFD_WM8994_PDATA_H__ | |
16 | #define __MFD_WM8994_PDATA_H__ | |
17 | ||
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18 | /* Used to enable configuration of a GPIO to all zeros */ |
19 | #define WM8904_GPIO_NO_CONFIG 0x8000 | |
20 | ||
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21 | /* |
22 | * R6 (0x06) - Mic Bias Control 0 | |
23 | */ | |
24 | #define WM8904_MICDET_THR_MASK 0x0070 /* MICDET_THR - [6:4] */ | |
25 | #define WM8904_MICDET_THR_SHIFT 4 /* MICDET_THR - [6:4] */ | |
26 | #define WM8904_MICDET_THR_WIDTH 3 /* MICDET_THR - [6:4] */ | |
27 | #define WM8904_MICSHORT_THR_MASK 0x000C /* MICSHORT_THR - [3:2] */ | |
28 | #define WM8904_MICSHORT_THR_SHIFT 2 /* MICSHORT_THR - [3:2] */ | |
29 | #define WM8904_MICSHORT_THR_WIDTH 2 /* MICSHORT_THR - [3:2] */ | |
30 | #define WM8904_MICDET_ENA 0x0002 /* MICDET_ENA */ | |
31 | #define WM8904_MICDET_ENA_MASK 0x0002 /* MICDET_ENA */ | |
32 | #define WM8904_MICDET_ENA_SHIFT 1 /* MICDET_ENA */ | |
33 | #define WM8904_MICDET_ENA_WIDTH 1 /* MICDET_ENA */ | |
34 | #define WM8904_MICBIAS_ENA 0x0001 /* MICBIAS_ENA */ | |
35 | #define WM8904_MICBIAS_ENA_MASK 0x0001 /* MICBIAS_ENA */ | |
36 | #define WM8904_MICBIAS_ENA_SHIFT 0 /* MICBIAS_ENA */ | |
37 | #define WM8904_MICBIAS_ENA_WIDTH 1 /* MICBIAS_ENA */ | |
38 | ||
39 | /* | |
40 | * R7 (0x07) - Mic Bias Control 1 | |
41 | */ | |
42 | #define WM8904_MIC_DET_FILTER_ENA 0x8000 /* MIC_DET_FILTER_ENA */ | |
43 | #define WM8904_MIC_DET_FILTER_ENA_MASK 0x8000 /* MIC_DET_FILTER_ENA */ | |
44 | #define WM8904_MIC_DET_FILTER_ENA_SHIFT 15 /* MIC_DET_FILTER_ENA */ | |
45 | #define WM8904_MIC_DET_FILTER_ENA_WIDTH 1 /* MIC_DET_FILTER_ENA */ | |
46 | #define WM8904_MIC_SHORT_FILTER_ENA 0x4000 /* MIC_SHORT_FILTER_ENA */ | |
47 | #define WM8904_MIC_SHORT_FILTER_ENA_MASK 0x4000 /* MIC_SHORT_FILTER_ENA */ | |
48 | #define WM8904_MIC_SHORT_FILTER_ENA_SHIFT 14 /* MIC_SHORT_FILTER_ENA */ | |
49 | #define WM8904_MIC_SHORT_FILTER_ENA_WIDTH 1 /* MIC_SHORT_FILTER_ENA */ | |
50 | #define WM8904_MICBIAS_SEL_MASK 0x0007 /* MICBIAS_SEL - [2:0] */ | |
51 | #define WM8904_MICBIAS_SEL_SHIFT 0 /* MICBIAS_SEL - [2:0] */ | |
52 | #define WM8904_MICBIAS_SEL_WIDTH 3 /* MICBIAS_SEL - [2:0] */ | |
53 | ||
54 | ||
cdce4e9b MB |
55 | /* |
56 | * R121 (0x79) - GPIO Control 1 | |
57 | */ | |
58 | #define WM8904_GPIO1_PU 0x0020 /* GPIO1_PU */ | |
59 | #define WM8904_GPIO1_PU_MASK 0x0020 /* GPIO1_PU */ | |
60 | #define WM8904_GPIO1_PU_SHIFT 5 /* GPIO1_PU */ | |
61 | #define WM8904_GPIO1_PU_WIDTH 1 /* GPIO1_PU */ | |
62 | #define WM8904_GPIO1_PD 0x0010 /* GPIO1_PD */ | |
63 | #define WM8904_GPIO1_PD_MASK 0x0010 /* GPIO1_PD */ | |
64 | #define WM8904_GPIO1_PD_SHIFT 4 /* GPIO1_PD */ | |
65 | #define WM8904_GPIO1_PD_WIDTH 1 /* GPIO1_PD */ | |
66 | #define WM8904_GPIO1_SEL_MASK 0x000F /* GPIO1_SEL - [3:0] */ | |
67 | #define WM8904_GPIO1_SEL_SHIFT 0 /* GPIO1_SEL - [3:0] */ | |
68 | #define WM8904_GPIO1_SEL_WIDTH 4 /* GPIO1_SEL - [3:0] */ | |
69 | ||
70 | /* | |
71 | * R122 (0x7A) - GPIO Control 2 | |
72 | */ | |
73 | #define WM8904_GPIO2_PU 0x0020 /* GPIO2_PU */ | |
74 | #define WM8904_GPIO2_PU_MASK 0x0020 /* GPIO2_PU */ | |
75 | #define WM8904_GPIO2_PU_SHIFT 5 /* GPIO2_PU */ | |
76 | #define WM8904_GPIO2_PU_WIDTH 1 /* GPIO2_PU */ | |
77 | #define WM8904_GPIO2_PD 0x0010 /* GPIO2_PD */ | |
78 | #define WM8904_GPIO2_PD_MASK 0x0010 /* GPIO2_PD */ | |
79 | #define WM8904_GPIO2_PD_SHIFT 4 /* GPIO2_PD */ | |
80 | #define WM8904_GPIO2_PD_WIDTH 1 /* GPIO2_PD */ | |
81 | #define WM8904_GPIO2_SEL_MASK 0x000F /* GPIO2_SEL - [3:0] */ | |
82 | #define WM8904_GPIO2_SEL_SHIFT 0 /* GPIO2_SEL - [3:0] */ | |
83 | #define WM8904_GPIO2_SEL_WIDTH 4 /* GPIO2_SEL - [3:0] */ | |
84 | ||
85 | /* | |
86 | * R123 (0x7B) - GPIO Control 3 | |
87 | */ | |
88 | #define WM8904_GPIO3_PU 0x0020 /* GPIO3_PU */ | |
89 | #define WM8904_GPIO3_PU_MASK 0x0020 /* GPIO3_PU */ | |
90 | #define WM8904_GPIO3_PU_SHIFT 5 /* GPIO3_PU */ | |
91 | #define WM8904_GPIO3_PU_WIDTH 1 /* GPIO3_PU */ | |
92 | #define WM8904_GPIO3_PD 0x0010 /* GPIO3_PD */ | |
93 | #define WM8904_GPIO3_PD_MASK 0x0010 /* GPIO3_PD */ | |
94 | #define WM8904_GPIO3_PD_SHIFT 4 /* GPIO3_PD */ | |
95 | #define WM8904_GPIO3_PD_WIDTH 1 /* GPIO3_PD */ | |
96 | #define WM8904_GPIO3_SEL_MASK 0x000F /* GPIO3_SEL - [3:0] */ | |
97 | #define WM8904_GPIO3_SEL_SHIFT 0 /* GPIO3_SEL - [3:0] */ | |
98 | #define WM8904_GPIO3_SEL_WIDTH 4 /* GPIO3_SEL - [3:0] */ | |
99 | ||
100 | /* | |
101 | * R124 (0x7C) - GPIO Control 4 | |
102 | */ | |
103 | #define WM8904_GPI7_ENA 0x0200 /* GPI7_ENA */ | |
104 | #define WM8904_GPI7_ENA_MASK 0x0200 /* GPI7_ENA */ | |
105 | #define WM8904_GPI7_ENA_SHIFT 9 /* GPI7_ENA */ | |
106 | #define WM8904_GPI7_ENA_WIDTH 1 /* GPI7_ENA */ | |
107 | #define WM8904_GPI8_ENA 0x0100 /* GPI8_ENA */ | |
108 | #define WM8904_GPI8_ENA_MASK 0x0100 /* GPI8_ENA */ | |
109 | #define WM8904_GPI8_ENA_SHIFT 8 /* GPI8_ENA */ | |
110 | #define WM8904_GPI8_ENA_WIDTH 1 /* GPI8_ENA */ | |
111 | #define WM8904_GPIO_BCLK_MODE_ENA 0x0080 /* GPIO_BCLK_MODE_ENA */ | |
112 | #define WM8904_GPIO_BCLK_MODE_ENA_MASK 0x0080 /* GPIO_BCLK_MODE_ENA */ | |
113 | #define WM8904_GPIO_BCLK_MODE_ENA_SHIFT 7 /* GPIO_BCLK_MODE_ENA */ | |
114 | #define WM8904_GPIO_BCLK_MODE_ENA_WIDTH 1 /* GPIO_BCLK_MODE_ENA */ | |
115 | #define WM8904_GPIO_BCLK_SEL_MASK 0x000F /* GPIO_BCLK_SEL - [3:0] */ | |
116 | #define WM8904_GPIO_BCLK_SEL_SHIFT 0 /* GPIO_BCLK_SEL - [3:0] */ | |
117 | #define WM8904_GPIO_BCLK_SEL_WIDTH 4 /* GPIO_BCLK_SEL - [3:0] */ | |
118 | ||
fbc2dae8 | 119 | #define WM8904_MIC_REGS 2 |
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120 | #define WM8904_GPIO_REGS 4 |
121 | #define WM8904_DRC_REGS 4 | |
97aff2c0 | 122 | #define WM8904_EQ_REGS 24 |
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123 | |
124 | /** | |
125 | * DRC configurations are specified with a label and a set of register | |
126 | * values to write (the enable bits will be ignored). At runtime an | |
127 | * enumerated control will be presented for each DRC block allowing | |
128 | * the user to choose the configration to use. | |
129 | * | |
130 | * Configurations may be generated by hand or by using the DRC control | |
131 | * panel provided by the WISCE - see http://www.wolfsonmicro.com/wisce/ | |
132 | * for details. | |
133 | */ | |
134 | struct wm8904_drc_cfg { | |
135 | const char *name; | |
136 | u16 regs[WM8904_DRC_REGS]; | |
137 | }; | |
138 | ||
139 | /** | |
140 | * ReTune Mobile configurations are specified with a label, sample | |
141 | * rate and set of values to write (the enable bits will be ignored). | |
142 | * | |
143 | * Configurations are expected to be generated using the ReTune Mobile | |
144 | * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/ | |
145 | */ | |
146 | struct wm8904_retune_mobile_cfg { | |
147 | const char *name; | |
148 | unsigned int rate; | |
149 | u16 regs[WM8904_EQ_REGS]; | |
150 | }; | |
151 | ||
152 | struct wm8904_pdata { | |
153 | int num_drc_cfgs; | |
154 | struct wm8904_drc_cfg *drc_cfgs; | |
155 | ||
156 | int num_retune_mobile_cfgs; | |
157 | struct wm8904_retune_mobile_cfg *retune_mobile_cfgs; | |
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158 | |
159 | u32 gpio_cfg[WM8904_GPIO_REGS]; | |
fbc2dae8 | 160 | u32 mic_cfg[WM8904_MIC_REGS]; |
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161 | }; |
162 | ||
163 | #endif |