Lars-Peter Clausen | 4101866 | 2014-05-27 10:53:17 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs |
| 3 | * |
| 4 | * Copyright 2011-2014 Analog Devices Inc. |
| 5 | * Author: Lars-Peter Clausen <lars@metafoo.de> |
| 6 | * |
| 7 | * Licensed under the GPL-2 or later. |
| 8 | */ |
| 9 | |
| 10 | #ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ |
| 11 | #define __LINUX_PLATFORM_DATA_ADAU17X1_H__ |
| 12 | |
| 13 | /** |
| 14 | * enum adau17x1_micbias_voltage - Microphone bias voltage |
| 15 | * @ADAU17X1_MICBIAS_0_90_AVDD: 0.9 * AVDD |
| 16 | * @ADAU17X1_MICBIAS_0_65_AVDD: 0.65 * AVDD |
| 17 | */ |
| 18 | enum adau17x1_micbias_voltage { |
| 19 | ADAU17X1_MICBIAS_0_90_AVDD = 0, |
| 20 | ADAU17X1_MICBIAS_0_65_AVDD = 1, |
| 21 | }; |
| 22 | |
Lars-Peter Clausen | dab464b | 2014-05-27 10:53:18 +0200 | [diff] [blame] | 23 | /** |
| 24 | * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin |
| 25 | * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: Disable the pin |
| 26 | * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: Configure the pin for usage as |
| 27 | * digital microphone input. |
| 28 | * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack |
| 29 | * insertion detection. |
| 30 | */ |
| 31 | enum adau1761_digmic_jackdet_pin_mode { |
| 32 | ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE, |
| 33 | ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC, |
| 34 | ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT, |
| 35 | }; |
| 36 | |
| 37 | /** |
| 38 | * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time |
| 39 | * @ADAU1761_JACKDETECT_DEBOUNCE_5MS: 5 milliseconds |
| 40 | * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds |
| 41 | * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds |
| 42 | * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds |
| 43 | */ |
| 44 | enum adau1761_jackdetect_debounce_time { |
| 45 | ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0, |
| 46 | ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1, |
| 47 | ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2, |
| 48 | ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3, |
| 49 | }; |
| 50 | |
| 51 | /** |
| 52 | * enum adau1761_output_mode - Output mode configuration |
| 53 | * @ADAU1761_OUTPUT_MODE_HEADPHONE: Headphone output |
| 54 | * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: Capless headphone output |
| 55 | * @ADAU1761_OUTPUT_MODE_LINE: Line output |
| 56 | */ |
| 57 | enum adau1761_output_mode { |
| 58 | ADAU1761_OUTPUT_MODE_HEADPHONE, |
| 59 | ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS, |
| 60 | ADAU1761_OUTPUT_MODE_LINE, |
| 61 | }; |
| 62 | |
| 63 | /** |
| 64 | * struct adau1761_platform_data - ADAU1761 Codec driver platform data |
| 65 | * @input_differential: If true the input pins will be configured in |
| 66 | * differential mode. |
| 67 | * @lineout_mode: Output mode for the LOUT/ROUT pins |
| 68 | * @headphone_mode: Output mode for the LHP/RHP pins |
| 69 | * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration |
| 70 | * @jackdetect_debounce_time: Jack insertion detection debounce time. |
| 71 | * Note: This value will only be used, if the JACKDET/MICIN pin is configured |
| 72 | * for jack insertion detection. |
| 73 | * @jackdetect_active_low: If true the jack insertion detection is active low. |
| 74 | * Othwise it will be active high. |
| 75 | * @micbias_voltage: Microphone voltage bias |
| 76 | */ |
| 77 | struct adau1761_platform_data { |
| 78 | bool input_differential; |
| 79 | enum adau1761_output_mode lineout_mode; |
| 80 | enum adau1761_output_mode headphone_mode; |
| 81 | |
| 82 | enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode; |
| 83 | |
| 84 | enum adau1761_jackdetect_debounce_time jackdetect_debounce_time; |
| 85 | bool jackdetect_active_low; |
| 86 | |
| 87 | enum adau17x1_micbias_voltage micbias_voltage; |
| 88 | }; |
| 89 | |
Lars-Peter Clausen | 2923af0 | 2014-05-27 10:53:19 +0200 | [diff] [blame] | 90 | /** |
| 91 | * struct adau1781_platform_data - ADAU1781 Codec driver platform data |
| 92 | * @left_input_differential: If true configure the left input as |
| 93 | * differential input. |
| 94 | * @right_input_differential: If true configure the right input as differntial |
| 95 | * input. |
| 96 | * @use_dmic: If true configure the MIC pins as digital microphone pins instead |
| 97 | * of analog microphone pins. |
| 98 | * @micbias_voltage: Microphone voltage bias |
| 99 | */ |
| 100 | struct adau1781_platform_data { |
| 101 | bool left_input_differential; |
| 102 | bool right_input_differential; |
| 103 | |
| 104 | bool use_dmic; |
| 105 | |
| 106 | enum adau17x1_micbias_voltage micbias_voltage; |
| 107 | }; |
| 108 | |
Lars-Peter Clausen | 4101866 | 2014-05-27 10:53:17 +0200 | [diff] [blame] | 109 | #endif |