From f721e3ac031f892af46f255a47d7f54a91317b30 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Tue, 3 Mar 2009 18:28:35 -0800 Subject: auto import from //depot/cupcake/@135843 --- hw/usb.h | 291 --------------------------------------------------------------- 1 file changed, 291 deletions(-) delete mode 100644 hw/usb.h (limited to 'hw/usb.h') diff --git a/hw/usb.h b/hw/usb.h deleted file mode 100644 index 1a353bb..0000000 --- a/hw/usb.h +++ /dev/null @@ -1,291 +0,0 @@ -/* - * QEMU USB API - * - * Copyright (c) 2005 Fabrice Bellard - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -#define USB_TOKEN_SETUP 0x2d -#define USB_TOKEN_IN 0x69 /* device -> host */ -#define USB_TOKEN_OUT 0xe1 /* host -> device */ - -/* specific usb messages, also sent in the 'pid' parameter */ -#define USB_MSG_ATTACH 0x100 -#define USB_MSG_DETACH 0x101 -#define USB_MSG_RESET 0x102 - -#define USB_RET_NODEV (-1) -#define USB_RET_NAK (-2) -#define USB_RET_STALL (-3) -#define USB_RET_BABBLE (-4) -#define USB_RET_ASYNC (-5) - -#define USB_SPEED_LOW 0 -#define USB_SPEED_FULL 1 -#define USB_SPEED_HIGH 2 - -#define USB_STATE_NOTATTACHED 0 -#define USB_STATE_ATTACHED 1 -//#define USB_STATE_POWERED 2 -#define USB_STATE_DEFAULT 3 -//#define USB_STATE_ADDRESS 4 -//#define USB_STATE_CONFIGURED 5 -#define USB_STATE_SUSPENDED 6 - -#define USB_CLASS_AUDIO 1 -#define USB_CLASS_COMM 2 -#define USB_CLASS_HID 3 -#define USB_CLASS_PHYSICAL 5 -#define USB_CLASS_STILL_IMAGE 6 -#define USB_CLASS_PRINTER 7 -#define USB_CLASS_MASS_STORAGE 8 -#define USB_CLASS_HUB 9 -#define USB_CLASS_CDC_DATA 0x0a -#define USB_CLASS_CSCID 0x0b -#define USB_CLASS_CONTENT_SEC 0x0d -#define USB_CLASS_APP_SPEC 0xfe -#define USB_CLASS_VENDOR_SPEC 0xff - -#define USB_DIR_OUT 0 -#define USB_DIR_IN 0x80 - -#define USB_TYPE_MASK (0x03 << 5) -#define USB_TYPE_STANDARD (0x00 << 5) -#define USB_TYPE_CLASS (0x01 << 5) -#define USB_TYPE_VENDOR (0x02 << 5) -#define USB_TYPE_RESERVED (0x03 << 5) - -#define USB_RECIP_MASK 0x1f -#define USB_RECIP_DEVICE 0x00 -#define USB_RECIP_INTERFACE 0x01 -#define USB_RECIP_ENDPOINT 0x02 -#define USB_RECIP_OTHER 0x03 - -#define DeviceRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) -#define DeviceOutRequest ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) -#define InterfaceRequest \ - ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) -#define InterfaceOutRequest \ - ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) -#define EndpointRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) -#define EndpointOutRequest \ - ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) - -#define USB_REQ_GET_STATUS 0x00 -#define USB_REQ_CLEAR_FEATURE 0x01 -#define USB_REQ_SET_FEATURE 0x03 -#define USB_REQ_SET_ADDRESS 0x05 -#define USB_REQ_GET_DESCRIPTOR 0x06 -#define USB_REQ_SET_DESCRIPTOR 0x07 -#define USB_REQ_GET_CONFIGURATION 0x08 -#define USB_REQ_SET_CONFIGURATION 0x09 -#define USB_REQ_GET_INTERFACE 0x0A -#define USB_REQ_SET_INTERFACE 0x0B -#define USB_REQ_SYNCH_FRAME 0x0C - -#define USB_DEVICE_SELF_POWERED 0 -#define USB_DEVICE_REMOTE_WAKEUP 1 - -#define USB_DT_DEVICE 0x01 -#define USB_DT_CONFIG 0x02 -#define USB_DT_STRING 0x03 -#define USB_DT_INTERFACE 0x04 -#define USB_DT_ENDPOINT 0x05 - -#define USB_ENDPOINT_XFER_CONTROL 0 -#define USB_ENDPOINT_XFER_ISOC 1 -#define USB_ENDPOINT_XFER_BULK 2 -#define USB_ENDPOINT_XFER_INT 3 - -typedef struct USBPort USBPort; -typedef struct USBDevice USBDevice; -typedef struct USBPacket USBPacket; - -/* definition of a USB device */ -struct USBDevice { - void *opaque; - - /* - * Process USB packet. - * Called by the HC (Host Controller). - * - * Returns length of the transaction - * or one of the USB_RET_XXX codes. - */ - int (*handle_packet)(USBDevice *dev, USBPacket *p); - - /* - * Called when device is destroyed. - */ - void (*handle_destroy)(USBDevice *dev); - - int speed; - - /* The following fields are used by the generic USB device - layer. They are here just to avoid creating a new structure - for them. */ - - /* - * Reset the device - */ - void (*handle_reset)(USBDevice *dev); - - /* - * Process control request. - * Called from handle_packet(). - * - * Returns length or one of the USB_RET_ codes. - */ - int (*handle_control)(USBDevice *dev, int request, int value, - int index, int length, uint8_t *data); - - /* - * Process data transfers (both BULK and ISOC). - * Called from handle_packet(). - * - * Returns length or one of the USB_RET_ codes. - */ - int (*handle_data)(USBDevice *dev, USBPacket *p); - - uint8_t addr; - char devname[32]; - - int state; - uint8_t setup_buf[8]; - uint8_t data_buf[1024]; - int remote_wakeup; - int setup_state; - int setup_len; - int setup_index; -}; - -typedef void (*usb_attachfn)(USBPort *port, USBDevice *dev); - -/* USB port on which a device can be connected */ -struct USBPort { - USBDevice *dev; - usb_attachfn attach; - void *opaque; - int index; /* internal port index, may be used with the opaque */ - struct USBPort *next; /* Used internally by qemu. */ -}; - -typedef void USBCallback(USBPacket * packet, void *opaque); - -/* Structure used to hold information about an active USB packet. */ -struct USBPacket { - /* Data fields for use by the driver. */ - int pid; - uint8_t devaddr; - uint8_t devep; - uint8_t *data; - int len; - /* Internal use by the USB layer. */ - USBCallback *complete_cb; - void *complete_opaque; - USBCallback *cancel_cb; - void *cancel_opaque; -}; - -/* Defer completion of a USB packet. The hadle_packet routine should then - return USB_RET_ASYNC. Packets that complete immediately (before - handle_packet returns) should not call this method. */ -static inline void usb_defer_packet(USBPacket *p, USBCallback *cancel, - void * opaque) -{ - p->cancel_cb = cancel; - p->cancel_opaque = opaque; -} - -/* Notify the controller that an async packet is complete. This should only - be called for packets previously deferred with usb_defer_packet, and - should never be called from within handle_packet. */ -static inline void usb_packet_complete(USBPacket *p) -{ - p->complete_cb(p, p->complete_opaque); -} - -/* Cancel an active packet. The packed must have been deferred with - usb_defer_packet, and not yet completed. */ -static inline void usb_cancel_packet(USBPacket * p) -{ - p->cancel_cb(p, p->cancel_opaque); -} - -int usb_device_add_dev(USBDevice *dev); -int usb_device_del_addr(int bus_num, int addr); -void usb_attach(USBPort *port, USBDevice *dev); -int usb_generic_handle_packet(USBDevice *s, USBPacket *p); -int set_usb_string(uint8_t *buf, const char *str); -void usb_send_msg(USBDevice *dev, int msg); - -/* usb hub */ -USBDevice *usb_hub_init(int nb_ports); - -/* usb-linux.c */ -USBDevice *usb_host_device_open(const char *devname); -int usb_host_device_close(const char *devname); -void usb_host_info(void); - -/* usb-hid.c */ -USBDevice *usb_mouse_init(void); -USBDevice *usb_tablet_init(void); -USBDevice *usb_keyboard_init(void); - -/* usb-msd.c */ -USBDevice *usb_msd_init(const char *filename); - -/* usb-net.c */ -USBDevice *usb_net_init(NICInfo *nd); - -/* usb-wacom.c */ -USBDevice *usb_wacom_init(void); - -/* usb-serial.c */ -USBDevice *usb_serial_init(const char *filename); - -/* usb ports of the VM */ - -void qemu_register_usb_port(USBPort *port, void *opaque, int index, - usb_attachfn attach); - -#define VM_USB_HUB_SIZE 8 - -/* usb-musb.c */ -enum musb_irq_source_e { - musb_irq_suspend = 0, - musb_irq_resume, - musb_irq_rst_babble, - musb_irq_sof, - musb_irq_connect, - musb_irq_disconnect, - musb_irq_vbus_request, - musb_irq_vbus_error, - musb_irq_rx, - musb_irq_tx, - musb_set_vbus, - musb_set_session, - __musb_irq_max, -}; - -struct musb_s; -struct musb_s *musb_init(qemu_irq *irqs); -uint32_t musb_core_intr_get(struct musb_s *s); -void musb_core_intr_clear(struct musb_s *s, uint32_t mask); -void musb_set_size(struct musb_s *s, int epnum, int size, int is_tx); -- cgit v1.1