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- // SPDX-License-Identifier: LGPL-2.1 OR BSD-3-Clause
- /*
- * Copyright (c) 2018, Chips&Media
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #if defined(linux) || defined(__linux) || defined(ANDROID)
- #include <ctype.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <stdarg.h>
- #include <unistd.h>
- #ifdef _KERNEL_
- #include <linux/delay.h>
- #endif
- #include <signal.h> /* SIGIO */
- #include <fcntl.h> /* fcntl */
- #include <pthread.h>
- #include <sys/mman.h> /* mmap */
- #include <sys/ioctl.h> /* fopen/fread */
- #include <sys/errno.h> /* fopen/fread */
- #include <sys/types.h>
- #include <sys/time.h>
- #include <termios.h>
- #include "driver/jpu.h"
- #include "../jdi.h"
- #include "jpulog.h"
- #include "jputypes.h"
- #include "regdefine.h"
- #define JPU_DEVICE_NAME "/dev/jpu"
- #define JPU_MUTEX_NAME "/jpumutex"
- static int mutex_fd = -1;
- #define JDI_INSTANCE_POOL_SIZE sizeof(jpu_instance_pool_t)
- #define JDI_INSTANCE_POOL_TOTAL_SIZE (JDI_INSTANCE_POOL_SIZE + sizeof(MUTEX_HANDLE)*JDI_NUM_LOCK_HANDLES)
- typedef pthread_mutex_t MUTEX_HANDLE;
- #endif /* CNM_FPGA_PLATFORM */
- /***********************************************************************************
- *
- ***********************************************************************************/
- #define JDI_DRAM_PHYSICAL_BASE 0x00
- #define JDI_DRAM_PHYSICAL_SIZE (64*1024*1024)
- #define JDI_SYSTEM_ENDIAN JDI_LITTLE_ENDIAN
- #define JPU_REG_SIZE 0x300
- #define JDI_NUM_LOCK_HANDLES 4
- typedef struct jpudrv_buffer_pool_t
- {
- jpudrv_buffer_t jdb;
- BOOL inuse;
- } jpudrv_buffer_pool_t;
- typedef struct {
- Int32 jpu_fd;
- jpu_instance_pool_t* pjip;
- Int32 task_num;
- Int32 clock_state;
- jpudrv_buffer_t jdb_register;
- jpudrv_buffer_pool_t jpu_buffer_pool[MAX_JPU_BUFFER_POOL];
- Int32 jpu_buffer_pool_count;
- void* jpu_mutex;
- } jdi_info_t;
- static jdi_info_t s_jdi_info;
- static Int32 swap_endian(BYTE* data, Uint32 len, Uint32 endian);
- void jdi_flush_ddr(unsigned long start,unsigned long size,unsigned char flag)
- {
- jdi_info_t *jdi;
- jpudrv_flush_cache_t cache_info;
-
- jdi = &s_jdi_info;
- cache_info.start = start;
- cache_info.size = size;
- cache_info.flag = flag;
- ioctl(jdi->jpu_fd, JDI_IOCTL_FLUSH_DCACHE, &cache_info);
- }
- int jdi_probe()
- {
- int ret;
- ret = jdi_init();
- jdi_release();
- return ret;
- }
- /* @return number of tasks.
- */
- int jdi_get_task_num()
- {
- jdi_info_t *jdi;
- jdi = &s_jdi_info;
- if (jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00) {
- return 0;
- }
- return jdi->task_num;
- }
- int jdi_init()
- {
- jdi_info_t *jdi;
- int i;
- jdi = &s_jdi_info;
- if (jdi->jpu_fd != -1 && jdi->jpu_fd != 0x00)
- {
- jdi_lock();
- jdi->task_num++;
- jdi_unlock();
- return 0;
- }
- #ifdef ANDROID
- system("/system/lib/modules/load_android.sh");
- #endif /* ANDROID */
- jdi->jpu_fd = open(JPU_DEVICE_NAME, O_RDWR);
- if (jdi->jpu_fd < 0) {
- JLOG(ERR, "[JDI] Can't open jpu driver. [error=%s]. try to load jpu driver first \n", strerror(errno));
- return -1;
- }
- memset(jdi->jpu_buffer_pool, 0x00, sizeof(jpudrv_buffer_pool_t)*MAX_JPU_BUFFER_POOL);
- if (!jdi_get_instance_pool()) {
- JLOG(ERR, "[JDI] fail to create instance pool for saving context \n");
- goto ERR_JDI_INIT;
- }
- if (jdi->pjip->instance_pool_inited == FALSE) {
- Uint32* pCodecInst;
- pthread_mutexattr_t mutexattr;
- pthread_mutexattr_init(&mutexattr);
- pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED);
- #if defined(ANDROID) || !defined(PTHREAD_MUTEX_ROBUST_NP)
- #else
- /* If a process or a thread is terminated abnormally,
- * pthread_mutexattr_setrobust_np(attr, PTHREAD_MUTEX_ROBUST_NP) makes
- * next onwer call pthread_mutex_lock() without deadlock.
- */
- pthread_mutexattr_setrobust(&mutexattr, PTHREAD_MUTEX_ROBUST);
- #endif
- pthread_mutex_init((MUTEX_HANDLE *)jdi->jpu_mutex, &mutexattr);
- for( i = 0; i < MAX_NUM_INSTANCE; i++) {
- pCodecInst = (Uint32*)jdi->pjip->jpgInstPool[i];
- pCodecInst[1] = i; // indicate instIndex of CodecInst
- pCodecInst[0] = 0; // indicate inUse of CodecInst
- }
- jdi->pjip->instance_pool_inited = TRUE;
- pthread_mutexattr_destroy(&mutexattr);
- }
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_GET_REGISTER_INFO, &jdi->jdb_register) < 0)
- {
- JLOG(ERR, "[JDI] fail to get host interface register\n");
- goto ERR_JDI_INIT;
- }
- jdi->jdb_register.virt_addr = (unsigned long)mmap(NULL, jdi->jdb_register.size, PROT_READ | PROT_WRITE, MAP_SHARED, jdi->jpu_fd, jdi->jdb_register.phys_addr);
- if (jdi->jdb_register.virt_addr == (unsigned long)MAP_FAILED) {
- JLOG(ERR, "[JDI] fail to map jpu registers \n");
- goto ERR_JDI_INIT;
- }
- JLOG(INFO, "[JDI] map jdb_register virtaddr=0x%lx, size=%d\n", jdi->jdb_register.virt_addr, jdi->jdb_register.size);
- jdi_set_clock_gate(1);
- if (jdi_lock() < 0)
- {
- JLOG(ERR, "[JDI] fail to handle lock function\n");
- goto ERR_JDI_INIT;
- }
- jdi->task_num++;
- jdi_unlock();
- JLOG(INFO, "[JDI] success to init driver \n");
- return 0;
- ERR_JDI_INIT:
- jdi_unlock();
- jdi_release();
- return -1;
- }
- int jdi_release()
- {
- jdi_info_t *jdi;
- jdi = &s_jdi_info;
- if (!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00) {
- return 0;
- }
- if (jdi_lock() < 0) {
- JLOG(ERR, "[JDI] fail to handle lock function\n");
- return -1;
- }
- if (jdi->task_num == 0) {
- JLOG(ERR, "[JDI] %s:%d task_num is 0\n", __FUNCTION__, __LINE__);
- jdi_unlock();
- return 0;
- }
- jdi->task_num--;
- if (jdi->task_num > 0) {// means that the opened instance remains
- jdi_unlock();
- return 0;
- }
- if (jdi->jdb_register.virt_addr) {
- if (munmap((void *)jdi->jdb_register.virt_addr, jdi->jdb_register.size) < 0) { //lint !e511
- JLOG(ERR, "%s:%d failed to munmap\n", __FUNCTION__, __LINE__);
- }
- }
- memset(&jdi->jdb_register, 0x00, sizeof(jpudrv_buffer_t));
- jdi_unlock();
- if (jdi->jpu_fd != -1 && jdi->jpu_fd != 0x00) {
- if (jdi->pjip != NULL) {
- if (munmap((void*)jdi->pjip, JDI_INSTANCE_POOL_TOTAL_SIZE) < 0) {
- JLOG(ERR, "%s:%d failed to munmap\n", __FUNCTION__, __LINE__);
- }
- }
- close(jdi->jpu_fd);
- }
- if (jdi->jpu_mutex)
- {
- munmap(jdi->jpu_mutex, sizeof(MUTEX_HANDLE) * JDI_NUM_LOCK_HANDLES);
- close(mutex_fd);
- jdi->jpu_mutex = NULL;
- mutex_fd = -1;
- }
- memset(jdi, 0x00, sizeof(jdi_info_t));
- return 0;
- }
- jpu_instance_pool_t *jdi_get_instance_pool()
- {
- jdi_info_t *jdi;
- jpudrv_buffer_t jdb;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00 )
- return NULL;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- if (!jdi->pjip) {
- void *mutex_addr = NULL;
- jdb.size = JDI_INSTANCE_POOL_SIZE;
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_GET_INSTANCE_POOL, &jdb) < 0) {
- JLOG(ERR, "[JDI] fail to allocate get instance pool physical space=%d\n", (int)jdb.size);
- return NULL;
- }
- jdb.virt_addr = (unsigned long)mmap(NULL, jdb.size, PROT_READ | PROT_WRITE, MAP_SHARED, jdi->jpu_fd, 0);
- if (jdb.virt_addr == (unsigned long)MAP_FAILED) {
- JLOG(ERR, "[JDI] fail to map instance pool phyaddr=0x%lx, size = %d\n", (int)jdb.phys_addr, (int)jdb.size);
- return NULL;
- }
- jdi->pjip = (jpu_instance_pool_t *)jdb.virt_addr;//lint !e511
- //change the pointer of jpu_mutex to at end pointer of jpu_instance_pool_t to assign at allocated position.
- if (jdi->pjip && (jdi->pjip->instance_pool_inited == FALSE)) {
- mutex_fd = shm_open(JPU_MUTEX_NAME, O_CREAT | O_RDWR | O_TRUNC, S_IRWXU | S_IRWXG);
- if (mutex_fd < 0)
- {
- JLOG(ERR, "[JDI] shm_open failed with %s\n", JPU_MUTEX_NAME);
- return NULL;
- }
- if (ftruncate(mutex_fd, sizeof(MUTEX_HANDLE) * JDI_NUM_LOCK_HANDLES) == -1)
- {
- shm_unlink(JPU_MUTEX_NAME);
- JLOG(ERR, "[JDI] ftruncate failed with %s\n" JPU_MUTEX_NAME);
- return NULL;
- }
- } else {
- mutex_fd = shm_open(JPU_MUTEX_NAME, O_RDWR, S_IRWXU | S_IRWXG);
- if (mutex_fd < 0)
- {
- JLOG(ERR, "[JDI] shm_open exist mutex failed with %s\n",JPU_MUTEX_NAME);
- return NULL;
- }
- }
- mutex_addr = mmap(NULL, sizeof(MUTEX_HANDLE) * JDI_NUM_LOCK_HANDLES, PROT_READ | PROT_WRITE, MAP_SHARED, mutex_fd, 0);
- if (mutex_addr == MAP_FAILED)
- {
- JLOG(ERR, "[JDI] mmap failed with %s\n", JPU_MUTEX_NAME);
- return NULL;
- }
-
- jdi->jpu_mutex = mutex_addr;
- JLOG(INFO, "[JDI] instance pool physaddr=%p, virtaddr=%p, base=%p, size=%d\n", jdb.phys_addr, jdb.virt_addr, jdb.base, jdb.size);
- }
- return (jpu_instance_pool_t *)jdi->pjip;
- }
- int jdi_open_instance(unsigned long inst_idx)
- {
- jdi_info_t *jdi;
- jpudrv_inst_info_t inst_info;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return -1;
- inst_info.inst_idx = inst_idx;
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_OPEN_INSTANCE, &inst_info) < 0)
- {
- JLOG(ERR, "[JDI] fail to deliver open instance num inst_idx=%d\n", (int)inst_idx);
- return -1;
- }
- jdi->pjip->jpu_instance_num = inst_info.inst_open_count;
- return 0;
- }
- int jdi_close_instance(unsigned long inst_idx)
- {
- jdi_info_t *jdi;
- jpudrv_inst_info_t inst_info;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return -1;
- inst_info.inst_idx = inst_idx;
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_CLOSE_INSTANCE, &inst_info) < 0)
- {
- JLOG(ERR, "[JDI] fail to deliver open instance num inst_idx=%d\n", (int)inst_idx);
- return -1;
- }
- jdi->pjip->jpu_instance_num = inst_info.inst_open_count;
- return 0;
- }
- int jdi_get_instance_num()
- {
- jdi_info_t *jdi;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return -1;
- return jdi->pjip->jpu_instance_num;
- }
- int jdi_hw_reset()
- {
- jdi_info_t *jdi;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return -1;
- return ioctl(jdi->jpu_fd, JDI_IOCTL_RESET, 0);
- }
- #if defined(ANDROID) || !defined(PTHREAD_MUTEX_ROBUST_NP)
- static void restore_mutex_in_dead(MUTEX_HANDLE *mutex)
- {
- int mutex_value;
- if (!mutex)
- return;
- #if defined(ANDROID)
- mutex_value = mutex->value;
- #else
- memcpy(&mutex_value, mutex, sizeof(mutex_value));
- #endif
- if (mutex_value == (int)0xdead10cc) // destroy by device driver
- {
- pthread_mutexattr_t mutexattr;
- pthread_mutexattr_init(&mutexattr);
- pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED);
- pthread_mutex_init(mutex, &mutexattr);
- }
- }
- #endif
- int jdi_lock()
- {
- jdi_info_t *jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00) {
- JLOG(ERR, "%s:%d JDI handle isn't initialized\n", __FUNCTION__, __LINE__);
- return -1;
- }
- #if defined(ANDROID) || !defined(PTHREAD_MUTEX_ROBUST_NP)
- restore_mutex_in_dead((MUTEX_HANDLE *)jdi->jpu_mutex);
- pthread_mutex_lock((MUTEX_HANDLE*)jdi->jpu_mutex);
- #else
- int ret = -1;
- ret = pthread_mutex_lock((MUTEX_HANDLE *)jdi->jpu_mutex);
- if (ret != 0) {
- if (ret == EOWNERDEAD)
- ret = pthread_mutex_consistent((MUTEX_HANDLE *)jdi->jpu_mutex);
- if (ret != 0)
- {
- JLOG(ERR, "%s:%d failed to pthread_mutex_locK\n", __FUNCTION__, __LINE__);
- return -1;
- }
- }
- #endif
- return 0;//lint !e454
- }
- void jdi_unlock()
- {
- jdi_info_t *jdi;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd <= 0)
- return;
- pthread_mutex_unlock((MUTEX_HANDLE *)jdi->jpu_mutex);//lint !e455
- }
- void jdi_write_register(unsigned long addr, unsigned long data)
- {
- jdi_info_t *jdi;
- unsigned long *reg_addr;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return;
- reg_addr = (unsigned long *)(addr + (unsigned long)jdi->jdb_register.virt_addr);
- *(volatile unsigned int *)reg_addr = data;
- }
- unsigned long jdi_read_register(unsigned long addr)
- {
- jdi_info_t *jdi;
- unsigned long *reg_addr;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd == -1 || jdi->jpu_fd == 0x00)
- return (unsigned int)-1;
- reg_addr = (unsigned long *)(addr + (unsigned long)jdi->jdb_register.virt_addr);
- return *(volatile unsigned int *)reg_addr;
- }
- int jdi_write_memory(unsigned long addr, unsigned char *data, int len, int endian)
- {
- jdi_info_t *jdi;
- jpudrv_buffer_t jdb;
- Uint32 offset;
- Uint32 i;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- for (i=0; i<MAX_JPU_BUFFER_POOL; i++)
- {
- if (jdi->jpu_buffer_pool[i].inuse == 1)
- {
- jdb = jdi->jpu_buffer_pool[i].jdb;
- if (addr >= jdb.phys_addr && addr < (jdb.phys_addr + jdb.size)) {
- break;
- }
- }
- }
- if (i == MAX_JPU_BUFFER_POOL) {
- JLOG(ERR, "%s NOT FOUND ADDRESS: %#lx\n", __FUNCTION__, addr);
- return -1;
- }
- if (!jdb.size) {
- JLOG(ERR, "address 0x%08x is not mapped address!!!\n", (int)addr);
- return -1;
- }
- offset = addr - (unsigned long)jdb.phys_addr;
- swap_endian(data, len, endian);
- memcpy((void *)((unsigned long)jdb.virt_addr+offset), data, len);
- jdi_flush_ddr((unsigned long )(jdb.phys_addr+offset),len,1);
-
- return len;
- }
- int jdi_read_memory(unsigned long addr, unsigned char *data, int len, int endian)
- {
- jdi_info_t *jdi;
- jpudrv_buffer_t jdb;
- unsigned long offset;
- int i;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- for (i=0; i<MAX_JPU_BUFFER_POOL; i++)
- {
- if (jdi->jpu_buffer_pool[i].inuse == 1)
- {
- jdb = jdi->jpu_buffer_pool[i].jdb;
- if (addr >= jdb.phys_addr && addr < (jdb.phys_addr + jdb.size))
- break;
- }
- }
- if (len == 0) {
- return 0;
- }
- if (!jdb.size)
- return -1;
- offset = addr - (unsigned long)jdb.phys_addr;
- jdi_flush_ddr((unsigned long )(jdb.phys_addr+offset),len,1);
- memcpy(data, (const void *)((unsigned long)jdb.virt_addr+offset), len);
- swap_endian(data, len, endian);
- return len;
- }
- int jdi_attach_dma_memory(jpu_buffer_t *vb)
- {
- jdi_info_t *jdi;
- int i;
- jpudrv_buffer_t jdb;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- jdb.virt_addr = vb->virt_addr;
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_GET_PHYSICAL_MEMORY, &jdb) < 0)
- {
- JLOG(ERR, "[JDI] fail to jdi_allocate_dma_memory size=%d\n", vb->size);
- return -1;
- }
- vb->phys_addr = (unsigned long)jdb.phys_addr;
- vb->base = (unsigned long)jdb.base;
- jdi_lock();
- for (i=0; i<MAX_JPU_BUFFER_POOL; i++)
- {
- if (jdi->jpu_buffer_pool[i].inuse == 0)
- {
- jdi->jpu_buffer_pool[i].jdb = jdb;
- jdi->jpu_buffer_pool_count++;
- jdi->jpu_buffer_pool[i].inuse = 1;
- break;
- }
- }
- jdi_unlock();
- JLOG(INFO, "[JDI] jdi_attach_dma_memory, physaddr=%p, virtaddr=%p~%p, size=%d\n",
- vb->phys_addr, vb->virt_addr, vb->virt_addr + vb->size, vb->size);
- return 0;
- }
- int jdi_allocate_dma_memory(jpu_buffer_t *vb)
- {
- jdi_info_t *jdi;
- int i;
- jpudrv_buffer_t jdb;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- jdb.size = vb->size;
- if (ioctl(jdi->jpu_fd, JDI_IOCTL_ALLOCATE_PHYSICAL_MEMORY, &jdb) < 0)
- {
- JLOG(ERR, "[JDI] fail to jdi_allocate_dma_memory size=%d\n", vb->size);
- return -1;
- }
- vb->phys_addr = (unsigned long)jdb.phys_addr;
- vb->base = (unsigned long)jdb.base;
- //map to virtual address
- jdb.virt_addr = (unsigned long)mmap(NULL, jdb.size, PROT_READ | PROT_WRITE, MAP_SHARED, jdi->jpu_fd, jdb.phys_addr);
- if (jdb.virt_addr == (unsigned long)MAP_FAILED) {
- memset(vb, 0x00, sizeof(jpu_buffer_t));
- return -1;
- }
- vb->virt_addr = jdb.virt_addr;
- jdi_lock();
- for (i=0; i<MAX_JPU_BUFFER_POOL; i++)
- {
- if (jdi->jpu_buffer_pool[i].inuse == 0)
- {
- jdi->jpu_buffer_pool[i].jdb = jdb;
- jdi->jpu_buffer_pool_count++;
- jdi->jpu_buffer_pool[i].inuse = 1;
- break;
- }
- }
- jdi_unlock();
- JLOG(INFO, "[JDI] jdi_allocate_dma_memory, physaddr=%p, virtaddr=%p~%p, size=%d\n",
- vb->phys_addr, vb->virt_addr, vb->virt_addr + vb->size, vb->size);
- return 0;
- }
- void jdi_free_dma_memory(jpu_buffer_t *vb)
- {
- jdi_info_t *jdi;
- int i;
- jpudrv_buffer_t jdb;
- jdi = &s_jdi_info;
- if(!vb || !jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return;
- if (vb->size == 0)
- return ;
- memset(&jdb, 0x00, sizeof(jpudrv_buffer_t));
- jdi_lock();
- for (i=0; i<MAX_JPU_BUFFER_POOL; i++) {
- if (jdi->jpu_buffer_pool[i].jdb.phys_addr == vb->phys_addr) {
- jdi->jpu_buffer_pool[i].inuse = 0;
- jdi->jpu_buffer_pool_count--;
- jdb = jdi->jpu_buffer_pool[i].jdb;
- break;
- }
- }
- jdi_unlock();
- if (!jdb.size)
- {
- JLOG(ERR, "[JDI] invalid buffer to free address = 0x%lx\n", (int)jdb.virt_addr);
- return ;
- }
- ioctl(jdi->jpu_fd, JDI_IOCTL_FREE_PHYSICALMEMORY, &jdb);
- if (munmap((void *)jdb.virt_addr, jdb.size) != 0) {
- JLOG(ERR, "[JDI] fail to jdi_free_dma_memory virtial address = 0x%lx\n", (int)jdb.virt_addr);
- }
- memset(vb, 0, sizeof(jpu_buffer_t));
- }
- int jdi_set_clock_gate(int enable)
- {
- jdi_info_t *jdi = NULL;
- int ret;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- jdi->clock_state = enable;
- ret = ioctl(jdi->jpu_fd, JDI_IOCTL_SET_CLOCK_GATE, &enable);
- return ret;
- }
- int jdi_get_clock_gate()
- {
- jdi_info_t *jdi;
- int ret;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd==-1 || jdi->jpu_fd == 0x00)
- return -1;
- ret = jdi->clock_state;
- return ret;
- }
- int jdi_wait_inst_ctrl_busy(int timeout, unsigned int addr_flag_reg, unsigned int flag)
- {
- Int64 elapse, cur;
- unsigned int data_flag_reg;
- struct timeval tv;
- int retry_count;
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- gettimeofday(&tv, NULL);
- elapse = tv.tv_sec*1000 + tv.tv_usec/1000;
- while(1)
- {
- data_flag_reg = jdi_read_register(addr_flag_reg);
- if (((data_flag_reg >> 4)&0xf) == flag)
- break;
- gettimeofday(&tv, NULL);
- cur = tv.tv_sec * 1000 + tv.tv_usec / 1000;
- if (timeout > 0 && (cur - elapse) > timeout)
- {
- for (retry_count=0; retry_count<10; retry_count++) {
- JLOG(ERR, "[VDI] jdi_wait_inst_ctrl_busy timeout, 0x%x=0x%lx\n", addr_flag_reg, jdi_read_register(addr_flag_reg));
- }
- return -1;
- }
- }
- return 0;
- }
- int jdi_wait_interrupt(int timeout, unsigned int addr_int_reason, unsigned long instIdx)
- {
- int intr_reason = 0;
- jdi_info_t *jdi;
- int ret;
- jpudrv_intr_info_t intr_info;
- jdi = &s_jdi_info;
- if(!jdi || jdi->jpu_fd <= 0)
- return -1;
- intr_info.timeout = timeout;
- intr_info.intr_reason = 0;
- intr_info.inst_idx = instIdx;
- ret = ioctl(jdi->jpu_fd, JDI_IOCTL_WAIT_INTERRUPT, (void*)&intr_info);
- if (ret != 0)
- return -1;
- intr_reason = intr_info.intr_reason;
- return intr_reason;
- }
- void jdi_log(int cmd, int step, int inst)
- {
- Int32 i;
- switch(cmd)
- {
- case JDI_LOG_CMD_PICRUN:
- if (step == 1) //
- JLOG(INFO, "\n**PIC_RUN INST=%d start\n", inst);
- else
- JLOG(INFO, "\n**PIC_RUN INST=%d end \n", inst);
- break;
- case JDI_LOG_CMD_INIT:
- if (step == 1) //
- JLOG(INFO, "\n**INIT INST=%d start\n", inst);
- else
- JLOG(INFO, "\n**INIT INST=%d end \n", inst);
- break;
- case JDI_LOG_CMD_RESET:
- if (step == 1) //
- JLOG(INFO, "\n**RESET INST=%d start\n", inst);
- else
- JLOG(INFO, "\n**RESET INST=%d end \n", inst);
- break;
- case JDI_LOG_CMD_PAUSE_INST_CTRL:
- if (step == 1) //
- JLOG(INFO, "\n**PAUSE INST_CTRL INST=%d start\n", inst);
- else
- JLOG(INFO, "\n**PAUSE INST_CTRL INST=%d end\n", inst);
- break;
- }
- for (i=(inst*NPT_REG_SIZE); i<=((inst*NPT_REG_SIZE)+0x250); i=i+16)
- {
- JLOG(INFO, "0x%04xh: 0x%08x 0x%08x 0x%08x 0x%08x\n", i,
- jdi_read_register(i), jdi_read_register(i+4),
- jdi_read_register(i+8), jdi_read_register(i+0xc));
- }
- JLOG(INFO, "0x%04xh: 0x%08x 0x%08x 0x%08x 0x%08x\n", NPT_PROC_BASE,
- jdi_read_register(NPT_PROC_BASE+0x00), jdi_read_register(NPT_PROC_BASE+4),
- jdi_read_register(NPT_PROC_BASE+8), jdi_read_register(NPT_PROC_BASE+0xc));
- }
- static void SwapByte(Uint8* data, Uint32 len)
- {
- Uint8 temp;
- Uint32 i;
- for (i=0; i<len; i+=2) {
- temp = data[i];
- data[i] = data[i+1];
- data[i+1] = temp;
- }
- }
- static void SwapWord(Uint8* data, Uint32 len)
- {
- Uint16 temp;
- Uint16* ptr = (Uint16*)data;
- Int32 i, size = len/sizeof(Uint16);
- for (i=0; i<size; i+=2) {
- temp = ptr[i];
- ptr[i] = ptr[i+1];
- ptr[i+1] = temp;
- }
- }
- static void SwapDword(Uint8* data, Uint32 len)
- {
- Uint32 temp;
- Uint32* ptr = (Uint32*)data;
- Int32 i, size = len/sizeof(Uint32);
- for (i=0; i<size; i+=2) {
- temp = ptr[i];
- ptr[i] = ptr[i+1];
- ptr[i+1] = temp;
- }
- }
- Int32 swap_endian(BYTE* data, Uint32 len, Uint32 endian)
- {
- Uint8 endianMask[8] = { // endianMask : [2] - 4byte unit swap
- 0x00, 0x07, 0x04, 0x03, // [1] - 2byte unit swap
- 0x06, 0x05, 0x02, 0x01 // [0] - 1byte unit swap
- };
- Uint8 targetEndian;
- Uint8 systemEndian;
- Uint8 changes;
- BOOL byteSwap=FALSE, wordSwap=FALSE, dwordSwap=FALSE;
- if (endian > 7) {
- JLOG(ERR, "Invalid endian mode: %d, expected value: 0~7\n", endian);
- return -1;
- }
- targetEndian = endianMask[endian];
- systemEndian = endianMask[JDI_SYSTEM_ENDIAN];
- changes = targetEndian ^ systemEndian;
- byteSwap = changes & 0x01 ? TRUE : FALSE;
- wordSwap = changes & 0x02 ? TRUE : FALSE;
- dwordSwap = changes & 0x04 ? TRUE : FALSE;
- if (byteSwap == TRUE) SwapByte(data, len);
- if (wordSwap == TRUE) SwapWord(data, len);
- if (dwordSwap == TRUE) SwapDword(data, len);
- return changes == 0 ? 0 : 1;
- }
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