/* SPDX-License-Identifier: LGPL-2.1 OR BSD-3-Clause */ //--=========================================================================-- // This file is linux device driver for VPU. //----------------------------------------------------------------------------- // // This confidential and proprietary software may be used only // as authorized by a licensing agreement from Chips&Media Inc. // In the event of publication, the following notice is applicable: // // (C) COPYRIGHT 2006 - 2015 CHIPS&MEDIA INC. // ALL RIGHTS RESERVED // // The entire notice above must be reproduced on all authorized // copies. // //--=========================================================================-- #ifndef __VPU_DRV_H__ #define __VPU_DRV_H__ #include #include #define USE_VMALLOC_FOR_INSTANCE_POOL_MEMORY #ifndef PTHREAD_MUTEX_ROBUST_NP #define PTHREAD_MUTEX_ROBUST_NP 1 #endif #define VDI_IOCTL_MAGIC 'V' #define VDI_IOCTL_ALLOCATE_PHYSICAL_MEMORY _IO(VDI_IOCTL_MAGIC, 0) #define VDI_IOCTL_FREE_PHYSICALMEMORY _IO(VDI_IOCTL_MAGIC, 1) #define VDI_IOCTL_WAIT_INTERRUPT _IO(VDI_IOCTL_MAGIC, 2) #define VDI_IOCTL_SET_CLOCK_GATE _IO(VDI_IOCTL_MAGIC, 3) #define VDI_IOCTL_RESET _IO(VDI_IOCTL_MAGIC, 4) #define VDI_IOCTL_GET_INSTANCE_POOL _IO(VDI_IOCTL_MAGIC, 5) #define VDI_IOCTL_GET_COMMON_MEMORY _IO(VDI_IOCTL_MAGIC, 6) #define VDI_IOCTL_GET_RESERVED_VIDEO_MEMORY_INFO _IO(VDI_IOCTL_MAGIC, 8) #define VDI_IOCTL_OPEN_INSTANCE _IO(VDI_IOCTL_MAGIC, 9) #define VDI_IOCTL_CLOSE_INSTANCE _IO(VDI_IOCTL_MAGIC, 10) #define VDI_IOCTL_GET_INSTANCE_NUM _IO(VDI_IOCTL_MAGIC, 11) #define VDI_IOCTL_GET_REGISTER_INFO _IO(VDI_IOCTL_MAGIC, 12) #define VDI_IOCTL_FLUSH_DCACHE _IO(VDI_IOCTL_MAGIC, 14) #define VDI_IOCTL_DEVFREQ_SET _IO(VDI_IOCTL_MAGIC, 15) #define DRAM_MEM2SYS(addr) ((addr) > 0x40000000 && (addr) < 0x43FFFFFFF ? ((addr)+0x400000000):(addr)) #define ioremap_nocache ioremap typedef struct vpudrv_flush_cache_t { unsigned long start; unsigned long size; unsigned char flag; } vpudrv_flush_cache_t; typedef struct vpudrv_devfreq_info_t { int picWidth; int picHeight; int frameRateInfo; } vpudrv_devfreq_info_t; typedef struct vpudrv_buffer_t { unsigned int size; unsigned long phys_addr; unsigned long base; /* kernel logical address in use kernel */ unsigned long virt_addr; /* virtual user space address */ } vpudrv_buffer_t; typedef struct vpu_bit_firmware_info_t { unsigned int size; /* size of this structure*/ unsigned int core_idx; unsigned long reg_base_offset; unsigned short bit_code[512]; } vpu_bit_firmware_info_t; typedef struct vpudrv_inst_info_t { unsigned int core_idx; unsigned int inst_idx; int inst_open_count; /* for output only*/ } vpudrv_inst_info_t; typedef struct vpudrv_intr_info_t { unsigned int timeout; int intr_reason; } vpudrv_intr_info_t; #endif