1/* 2 * Platform data for Texas Instruments TLV320AIC3x codec 3 * 4 * Author: Jarkko Nikula <jarkko.nikula@bitmer.com> 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 13/* GPIO API */ 14enum { 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 33enum { 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 49struct aic3x_setup_data { 50 unsigned int gpio_func[2]; 51}; 52 53struct aic3x_pdata { 54 int gpio_reset; /* < 0 if not used */ 55 struct aic3x_setup_data *setup; 56}; 57 58#endif 59