| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef RPMSG_OMX_H |
| #define RPMSG_OMX_H |
| #include <linux/ioctl.h> |
| |
| /** |
| * struct omx_pvr_data - metadata passed to/from userspace for a pvr register |
| * @fd: a file descriptor representing a pvr handle |
| * @num_handles: field filled by driver. userspace uses this to determine |
| * number of handles associated with fd |
| * @handles: opaque pointers pointing to buffers |
| */ |
| struct omx_pvr_data { |
| int fd; |
| unsigned int num_handles; |
| void *handles[2]; |
| }; |
| |
| #define OMX_IOC_MAGIC 'X' |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #define OMX_IOCCONNECT _IOW(OMX_IOC_MAGIC, 1, char *) |
| #define OMX_IOCIONREGISTER _IOWR(OMX_IOC_MAGIC, 2, struct ion_fd_data) |
| #define OMX_IOCIONUNREGISTER _IOWR(OMX_IOC_MAGIC, 3, struct ion_fd_data) |
| #define OMX_IOCPVRREGISTER _IOWR(OMX_IOC_MAGIC, 4, struct omx_pvr_data) |
| |
| #define OMX_IOC_MAXNR (4) |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| struct omx_conn_req { |
| char name[48]; |
| } __packed; |
| struct omx_packet { |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| uint16_t desc; |
| uint16_t msg_id; |
| uint32_t flags; |
| uint32_t fxn_idx; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| int32_t result; |
| uint32_t data_size; |
| uint32_t data[0]; |
| }; |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| #endif |
