wm8737.c (bf61c8840efe60fd8f91446860b63338fb424158) wm8737.c (1037d567fdfc7ab9d3e2328e27bdc1300d3fdb1e)
1/*
2 * wm8737.c -- WM8737 ALSA SoC Audio driver
3 *
4 * Copyright 2010 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify

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639
640 .reg_defaults = wm8737_reg_defaults,
641 .num_reg_defaults = ARRAY_SIZE(wm8737_reg_defaults),
642 .cache_type = REGCACHE_RBTREE,
643
644 .volatile_reg = wm8737_volatile,
645};
646
1/*
2 * wm8737.c -- WM8737 ALSA SoC Audio driver
3 *
4 * Copyright 2010 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify

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639
640 .reg_defaults = wm8737_reg_defaults,
641 .num_reg_defaults = ARRAY_SIZE(wm8737_reg_defaults),
642 .cache_type = REGCACHE_RBTREE,
643
644 .volatile_reg = wm8737_volatile,
645};
646
647#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
647#if IS_ENABLED(CONFIG_I2C)
648static int wm8737_i2c_probe(struct i2c_client *i2c,
649 const struct i2c_device_id *id)
650{
651 struct wm8737_priv *wm8737;
652 int ret, i;
653
654 wm8737 = devm_kzalloc(&i2c->dev, sizeof(struct wm8737_priv),
655 GFP_KERNEL);

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753 .probe = wm8737_spi_probe,
754 .remove = wm8737_spi_remove,
755};
756#endif /* CONFIG_SPI_MASTER */
757
758static int __init wm8737_modinit(void)
759{
760 int ret;
648static int wm8737_i2c_probe(struct i2c_client *i2c,
649 const struct i2c_device_id *id)
650{
651 struct wm8737_priv *wm8737;
652 int ret, i;
653
654 wm8737 = devm_kzalloc(&i2c->dev, sizeof(struct wm8737_priv),
655 GFP_KERNEL);

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753 .probe = wm8737_spi_probe,
754 .remove = wm8737_spi_remove,
755};
756#endif /* CONFIG_SPI_MASTER */
757
758static int __init wm8737_modinit(void)
759{
760 int ret;
761#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
761#if IS_ENABLED(CONFIG_I2C)
762 ret = i2c_add_driver(&wm8737_i2c_driver);
763 if (ret != 0) {
764 printk(KERN_ERR "Failed to register WM8737 I2C driver: %d\n",
765 ret);
766 }
767#endif
768#if defined(CONFIG_SPI_MASTER)
769 ret = spi_register_driver(&wm8737_spi_driver);

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776}
777module_init(wm8737_modinit);
778
779static void __exit wm8737_exit(void)
780{
781#if defined(CONFIG_SPI_MASTER)
782 spi_unregister_driver(&wm8737_spi_driver);
783#endif
762 ret = i2c_add_driver(&wm8737_i2c_driver);
763 if (ret != 0) {
764 printk(KERN_ERR "Failed to register WM8737 I2C driver: %d\n",
765 ret);
766 }
767#endif
768#if defined(CONFIG_SPI_MASTER)
769 ret = spi_register_driver(&wm8737_spi_driver);

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776}
777module_init(wm8737_modinit);
778
779static void __exit wm8737_exit(void)
780{
781#if defined(CONFIG_SPI_MASTER)
782 spi_unregister_driver(&wm8737_spi_driver);
783#endif
784#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
784#if IS_ENABLED(CONFIG_I2C)
785 i2c_del_driver(&wm8737_i2c_driver);
786#endif
787}
788module_exit(wm8737_exit);
789
790MODULE_DESCRIPTION("ASoC WM8737 driver");
791MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
792MODULE_LICENSE("GPL");
785 i2c_del_driver(&wm8737_i2c_driver);
786#endif
787}
788module_exit(wm8737_exit);
789
790MODULE_DESCRIPTION("ASoC WM8737 driver");
791MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
792MODULE_LICENSE("GPL");