2 * Platform data for Texas Instruments TLV320AIC3x codec
4 * Author: Jarkko Nikula <jarkko.nikula@bitmer.com>
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.
10 #ifndef __TLV320AIC3x_H__
11 #define __TLV320AIC3x_H__
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
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
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,
56 struct aic3x_setup_data {
57 unsigned int gpio_func[2];
61 int gpio_reset; /* < 0 if not used */
62 struct aic3x_setup_data *setup;
64 /* Selects the micbias voltage */
65 enum aic3x_micbias_voltage micbias_vg;