diff options
Diffstat (limited to 'drivers/hid/spi-hid/spi-hid-apple.h')
| -rw-r--r-- | drivers/hid/spi-hid/spi-hid-apple.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/hid/spi-hid/spi-hid-apple.h b/drivers/hid/spi-hid/spi-hid-apple.h new file mode 100644 index 000000000000..2d9554e8a5f8 --- /dev/null +++ b/drivers/hid/spi-hid/spi-hid-apple.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ + +#ifndef SPI_HID_APPLE_H +#define SPI_HID_APPLE_H + +#include <linux/interrupt.h> +#include <linux/spi/spi.h> + +/** + * struct spihid_apple_ops - Ops to control the device from the core driver. + * + * @power_on: reset and power the device on. + * @power_off: power the device off. + * @enable_irq: enable irq or ACPI gpe. + * @disable_irq: disable irq or ACPI gpe. + */ + +struct spihid_apple_ops { + int (*power_on)(struct spihid_apple_ops *ops); + int (*power_off)(struct spihid_apple_ops *ops); + int (*enable_irq)(struct spihid_apple_ops *ops); + int (*disable_irq)(struct spihid_apple_ops *ops); +}; + +irqreturn_t spihid_apple_core_irq(int irq, void *data); + +int spihid_apple_core_probe(struct spi_device *spi, struct spihid_apple_ops *ops); +void spihid_apple_core_remove(struct spi_device *spi); +void spihid_apple_core_shutdown(struct spi_device *spi); + +#endif /* SPI_HID_APPLE_H */ |