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5193d62f JN |
1 | /* |
2 | * Platform data for Texas Instruments TLV320AIC3x codec | |
3 | * | |
7ec41ee5 | 4 | * Author: Jarkko Nikula <jarkko.nikula@bitmer.com> |
5193d62f JN |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | #ifndef __TLV320AIC3x_H__ | |
11 | #define __TLV320AIC3x_H__ | |
12 | ||
f0fba2ad LG |
13 | /* GPIO API */ |
14 | enum { | |
15 | AIC3X_GPIO1_FUNC_DISABLED = 0, | |
16 | AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC = 1, | |
17 | AIC3X_GPIO1_FUNC_CLOCK_MUX = 2, | |
18 | AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2 = 3, | |
19 | AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4 = 4, | |
20 | AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8 = 5, | |
21 | AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ = 6, | |
22 | AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ = 7, | |
23 | AIC3X_GPIO1_FUNC_INPUT = 8, | |
24 | AIC3X_GPIO1_FUNC_OUTPUT = 9, | |
25 | AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10, | |
26 | AIC3X_GPIO1_FUNC_AUDIO_WORDCLK = 11, | |
27 | AIC3X_GPIO1_FUNC_BUTTON_IRQ = 12, | |
28 | AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13, | |
29 | AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 14, | |
30 | AIC3X_GPIO1_FUNC_ALL_IRQ = 16 | |
31 | }; | |
32 | ||
33 | enum { | |
34 | AIC3X_GPIO2_FUNC_DISABLED = 0, | |
35 | AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2, | |
36 | AIC3X_GPIO2_FUNC_INPUT = 3, | |
37 | AIC3X_GPIO2_FUNC_OUTPUT = 4, | |
38 | AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT = 5, | |
39 | AIC3X_GPIO2_FUNC_AUDIO_BITCLK = 8, | |
40 | AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9, | |
41 | AIC3X_GPIO2_FUNC_ALL_IRQ = 10, | |
42 | AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11, | |
43 | AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12, | |
44 | AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ = 13, | |
45 | AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ = 14, | |
46 | AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ = 15 | |
47 | }; | |
48 | ||
e2e8bfdf HG |
49 | enum aic3x_micbias_voltage { |
50 | AIC3X_MICBIAS_OFF = 0, | |
51 | AIC3X_MICBIAS_2_0V = 1, | |
52 | AIC3X_MICBIAS_2_5V = 2, | |
53 | AIC3X_MICBIAS_AVDDV = 3, | |
54 | }; | |
55 | ||
f0fba2ad LG |
56 | struct aic3x_setup_data { |
57 | unsigned int gpio_func[2]; | |
58 | }; | |
59 | ||
5193d62f JN |
60 | struct aic3x_pdata { |
61 | int gpio_reset; /* < 0 if not used */ | |
f0fba2ad | 62 | struct aic3x_setup_data *setup; |
e2e8bfdf HG |
63 | |
64 | /* Selects the micbias voltage */ | |
65 | enum aic3x_micbias_voltage micbias_vg; | |
5193d62f JN |
66 | }; |
67 | ||
f0fba2ad | 68 | #endif |