| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * CS35L41 ALSA HDA audio driver |
| * |
| * Copyright 2021 Cirrus Logic, Inc. |
| * |
| * Author: Lucas Tanure <tanureal@opensource.cirrus.com> |
| */ |
| |
| #ifndef __CS35L41_HDA_H__ |
| #define __CS35L41_HDA_H__ |
| |
| #include <linux/regulator/consumer.h> |
| #include <linux/gpio/consumer.h> |
| #include <linux/device.h> |
| #include <sound/cs35l41.h> |
| |
| enum cs35l41_hda_spk_pos { |
| CS35l41_LEFT, |
| CS35l41_RIGHT, |
| }; |
| |
| enum cs35l41_hda_gpio_function { |
| CS35L41_NOT_USED, |
| CS35l41_VSPK_SWITCH, |
| CS35L41_INTERRUPT, |
| CS35l41_SYNC, |
| }; |
| |
| struct cs35l41_hda { |
| struct device *dev; |
| struct regmap *regmap; |
| struct gpio_desc *reset_gpio; |
| struct cs35l41_hw_cfg hw_cfg; |
| |
| int irq; |
| int index; |
| unsigned volatile long irq_errors; |
| struct regmap_irq_chip_data *irq_data; |
| }; |
| |
| int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq, |
| struct regmap *regmap); |
| void cs35l41_hda_remove(struct device *dev); |
| |
| #endif /*__CS35L41_HDA_H__*/ |
