1*8d67ca89SAndroid Build Coastguard Worker /* 2*8d67ca89SAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*8d67ca89SAndroid Build Coastguard Worker * 4*8d67ca89SAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*8d67ca89SAndroid Build Coastguard Worker * for more information. 6*8d67ca89SAndroid Build Coastguard Worker */ 7*8d67ca89SAndroid Build Coastguard Worker #ifndef _LINUX_VIRTIO_GPIO_H 8*8d67ca89SAndroid Build Coastguard Worker #define _LINUX_VIRTIO_GPIO_H 9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h> 10*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_F_IRQ 0 11*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_GET_NAMES 0x0001 12*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_GET_DIRECTION 0x0002 13*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_SET_DIRECTION 0x0003 14*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_GET_VALUE 0x0004 15*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_SET_VALUE 0x0005 16*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_MSG_IRQ_TYPE 0x0006 17*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_STATUS_OK 0x0 18*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_STATUS_ERR 0x1 19*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_DIRECTION_NONE 0x00 20*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_DIRECTION_OUT 0x01 21*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_DIRECTION_IN 0x02 22*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_NONE 0x00 23*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_EDGE_RISING 0x01 24*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_EDGE_FALLING 0x02 25*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_EDGE_BOTH 0x03 26*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_LEVEL_HIGH 0x04 27*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_TYPE_LEVEL_LOW 0x08 28*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_config { 29*8d67ca89SAndroid Build Coastguard Worker __le16 ngpio; 30*8d67ca89SAndroid Build Coastguard Worker __u8 padding[2]; 31*8d67ca89SAndroid Build Coastguard Worker __le32 gpio_names_size; 32*8d67ca89SAndroid Build Coastguard Worker }; 33*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_request { 34*8d67ca89SAndroid Build Coastguard Worker __le16 type; 35*8d67ca89SAndroid Build Coastguard Worker __le16 gpio; 36*8d67ca89SAndroid Build Coastguard Worker __le32 value; 37*8d67ca89SAndroid Build Coastguard Worker }; 38*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_response { 39*8d67ca89SAndroid Build Coastguard Worker __u8 status; 40*8d67ca89SAndroid Build Coastguard Worker __u8 value; 41*8d67ca89SAndroid Build Coastguard Worker }; 42*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_response_get_names { 43*8d67ca89SAndroid Build Coastguard Worker __u8 status; 44*8d67ca89SAndroid Build Coastguard Worker __u8 value[]; 45*8d67ca89SAndroid Build Coastguard Worker }; 46*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_irq_request { 47*8d67ca89SAndroid Build Coastguard Worker __le16 gpio; 48*8d67ca89SAndroid Build Coastguard Worker }; 49*8d67ca89SAndroid Build Coastguard Worker struct virtio_gpio_irq_response { 50*8d67ca89SAndroid Build Coastguard Worker __u8 status; 51*8d67ca89SAndroid Build Coastguard Worker }; 52*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_STATUS_INVALID 0x0 53*8d67ca89SAndroid Build Coastguard Worker #define VIRTIO_GPIO_IRQ_STATUS_VALID 0x1 54*8d67ca89SAndroid Build Coastguard Worker #endif 55