diff options
Diffstat (limited to 'include/uapi/linux/hantrodec.h')
| -rwxr-xr-x | include/uapi/linux/hantrodec.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/include/uapi/linux/hantrodec.h b/include/uapi/linux/hantrodec.h new file mode 100755 index 000000000000..4add50e85299 --- /dev/null +++ b/include/uapi/linux/hantrodec.h @@ -0,0 +1,93 @@ +/***************************************************************************** +* +* The GPL License (GPL) +* +* Copyright (c) 2015-2017, VeriSilicon Inc. +* Copyright (c) 2011-2014, Google Inc. +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software Foundation, +* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +* +*****************************************************************************/ + +#ifndef _UAPI_HANTRODEC_H_ +#define _UAPI_HANTRODEC_H_ +#include <linux/ioctl.h> +#include <linux/types.h> + +#undef PDEBUG +#ifdef HANTRODEC_DEBUG +# ifdef __KERNEL__ +# define PDEBUG(fmt, args...) pr_info("hantrodec: " fmt, ## args) +# else +# define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args) +# endif +#else +# define PDEBUG(fmt, args...) +#endif + +struct core_desc { + __u32 id; /* id of the Core */ + __u32 *regs; /* pointer to user registers */ + __u32 size; /* size of register space */ +}; + +/* Use 'k' as magic number */ +#define HANTRODEC_IOC_MAGIC 'k' + +/* + * S means "Set" through a ptr, + * T means "Tell" directly with the argument value + * G means "Get": reply by setting through a pointer + * Q means "Query": response is on the return value + * X means "eXchange": G and S atomically + * H means "sHift": T and Q atomically + */ + +#define HANTRODEC_PP_INSTANCE _IO(HANTRODEC_IOC_MAGIC, 1) +#define HANTRODEC_HW_PERFORMANCE _IO(HANTRODEC_IOC_MAGIC, 2) +#define HANTRODEC_IOCGHWOFFSET _IOR(HANTRODEC_IOC_MAGIC, 3, unsigned long *) +#define HANTRODEC_IOCGHWIOSIZE _IOR(HANTRODEC_IOC_MAGIC, 4, unsigned int *) + +#define HANTRODEC_IOC_CLI _IO(HANTRODEC_IOC_MAGIC, 5) +#define HANTRODEC_IOC_STI _IO(HANTRODEC_IOC_MAGIC, 6) +#define HANTRODEC_IOC_MC_OFFSETS _IOR(HANTRODEC_IOC_MAGIC, 7, unsigned long *) +#define HANTRODEC_IOC_MC_CORES _IOR(HANTRODEC_IOC_MAGIC, 8, unsigned int *) + + +#define HANTRODEC_IOCS_DEC_PUSH_REG _IOW(HANTRODEC_IOC_MAGIC, 9, struct core_desc *) +#define HANTRODEC_IOCS_PP_PUSH_REG _IOW(HANTRODEC_IOC_MAGIC, 10, struct core_desc *) + +#define HANTRODEC_IOCH_DEC_RESERVE _IO(HANTRODEC_IOC_MAGIC, 11) +#define HANTRODEC_IOCT_DEC_RELEASE _IO(HANTRODEC_IOC_MAGIC, 12) +#define HANTRODEC_IOCQ_PP_RESERVE _IO(HANTRODEC_IOC_MAGIC, 13) +#define HANTRODEC_IOCT_PP_RELEASE _IO(HANTRODEC_IOC_MAGIC, 14) + +#define HANTRODEC_IOCX_DEC_WAIT _IOWR(HANTRODEC_IOC_MAGIC, 15, struct core_desc *) +#define HANTRODEC_IOCX_PP_WAIT _IOWR(HANTRODEC_IOC_MAGIC, 16, struct core_desc *) + +#define HANTRODEC_IOCS_DEC_PULL_REG _IOWR(HANTRODEC_IOC_MAGIC, 17, struct core_desc *) +#define HANTRODEC_IOCS_PP_PULL_REG _IOWR(HANTRODEC_IOC_MAGIC, 18, struct core_desc *) + +#define HANTRODEC_IOCG_CORE_WAIT _IOR(HANTRODEC_IOC_MAGIC, 19, int *) + +#define HANTRODEC_IOX_ASIC_ID _IOWR(HANTRODEC_IOC_MAGIC, 20, __u32 *) + +#define HANTRODEC_IOCG_CORE_ID _IO(HANTRODEC_IOC_MAGIC, 21) + +#define HANTRODEC_DEBUG_STATUS _IO(HANTRODEC_IOC_MAGIC, 29) + +#define HANTRODEC_IOC_MAXNR 29 + +#endif /* !_UAPI_HANTRODEC_H_ */ |