1 files changed, 108 insertions, 0 deletions
diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h
new file mode 100644
index 000000000..27a39cc6f
--- /dev/null
+++ b/include/linux/platform_data/adau17x1.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs
+ *
+ * Copyright 2011-2014 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__
+#define __LINUX_PLATFORM_DATA_ADAU17X1_H__
+
+/**
+ * enum adau17x1_micbias_voltage - Microphone bias voltage
+ * @ADAU17X1_MICBIAS_0_90_AVDD: 0.9 * AVDD
+ * @ADAU17X1_MICBIAS_0_65_AVDD: 0.65 * AVDD
+ */
+enum adau17x1_micbias_voltage {
+	ADAU17X1_MICBIAS_0_90_AVDD = 0,
+	ADAU17X1_MICBIAS_0_65_AVDD = 1,
+};
+
+/**
+ * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: Disable the pin
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: Configure the pin for usage as
+ *   digital microphone input.
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack
+ *  insertion detection.
+ */
+enum adau1761_digmic_jackdet_pin_mode {
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE,
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC,
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT,
+};
+
+/**
+ * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time
+ * @ADAU1761_JACKDETECT_DEBOUNCE_5MS: 5 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds
+ */
+enum adau1761_jackdetect_debounce_time {
+	ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0,
+	ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1,
+	ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2,
+	ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3,
+};
+
+/**
+ * enum adau1761_output_mode - Output mode configuration
+ * @ADAU1761_OUTPUT_MODE_HEADPHONE: Headphone output
+ * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: Capless headphone output
+ * @ADAU1761_OUTPUT_MODE_LINE: Line output
+ */
+enum adau1761_output_mode {
+	ADAU1761_OUTPUT_MODE_HEADPHONE,
+	ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS,
+	ADAU1761_OUTPUT_MODE_LINE,
+};
+
+/**
+ * struct adau1761_platform_data - ADAU1761 Codec driver platform data
+ * @input_differential: If true the input pins will be configured in
+ *  differential mode.
+ * @lineout_mode: Output mode for the LOUT/ROUT pins
+ * @headphone_mode: Output mode for the LHP/RHP pins
+ * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration
+ * @jackdetect_debounce_time: Jack insertion detection debounce time.
+ *  Note: This value will only be used, if the JACKDET/MICIN pin is configured
+ *  for jack insertion detection.
+ * @jackdetect_active_low: If true the jack insertion detection is active low.
+ *  Othwise it will be active high.
+ * @micbias_voltage: Microphone voltage bias
+ */
+struct adau1761_platform_data {
+	bool input_differential;
+	enum adau1761_output_mode lineout_mode;
+	enum adau1761_output_mode headphone_mode;
+
+	enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode;
+
+	enum adau1761_jackdetect_debounce_time jackdetect_debounce_time;
+	bool jackdetect_active_low;
+
+	enum adau17x1_micbias_voltage micbias_voltage;
+};
+
+/**
+ * struct adau1781_platform_data - ADAU1781 Codec driver platform data
+ * @left_input_differential: If true configure the left input as
+ * differential input.
+ * @right_input_differential: If true configure the right input as differntial
+ *  input.
+ * @use_dmic: If true configure the MIC pins as digital microphone pins instead
+ *  of analog microphone pins.
+ * @micbias_voltage: Microphone voltage bias
+ */
+struct adau1781_platform_data {
+	bool left_input_differential;
+	bool right_input_differential;
+
+	bool use_dmic;
+
+	enum adau17x1_micbias_voltage micbias_voltage;
+};
+
+#endif