static ssize_t hifi_dsp_debug_level_store(struct file *file, const char __user *buf,
size_t size, loff_t *data)
{
ssize_t ret = 0;
char level_str[MAX_LEVEL_STR_LEN] = {0};
loff_t pos = 0;
if (NULL == buf) {
loge("Input param buf is invalid\n");
return -EINVAL;
}
ret = simple_write_to_buffer(level_str, MAX_LEVEL_STR_LEN - 1 , &pos, buf, size);
if (ret != size) {
loge("Input param buf read error, return value: %zd\n", ret);
return -EINVAL;
}
if (!strchr("kdiwe", level_str[0])) {
loge("Input param buf is error(valid: d,i,w,e): %s.\n", level_str);
return -EINVAL;
}
if (level_str[1] != '\n') {
loge("Input param buf is error, last char is not \\n .\n");
return -EINVAL;
}
if (strchr("k", level_str[0])) {
hifi_kill_dsp();
return size;
}
g_om_data.dsp_debug_level = hifi_get_debug_level_num(level_str[0]);
hifi_set_dsp_debug_level(g_om_data.dsp_debug_level);
return size;
}
static ssize_t hifi_dsp_debug_level_store(struct file *file, const char *buf,
size_t size, loff_t *data)
{
BUG_ON(NULL == buf);
if ((!*buf) || (strchr("k", *buf))) {
loge("go to kill hifi.\n");
hifi_kill_dsp();
return -EINVAL;
}
if ((!*buf) || (!strchr("diwe", *buf))) {
loge("Input param buf is error(valid: d,i,w,e): %s.\n", buf);
return -EINVAL;
}
if (*(buf + 1) != '\n') {
loge("Input param buf is error, last char is not \\n .\n");
return -EINVAL;
}
g_om_data.dsp_debug_level = hifi_get_debug_level_num(*buf);
hifi_set_dsp_debug_level(g_om_data.dsp_debug_level);
return size;
}
void hifi_om_init(struct platform_device *dev, unsigned char* hifi_priv_base_virt, unsigned char* hifi_priv_base_phy)
{
BUG_ON(NULL == dev);
#ifdef PLATFORM_HI3XXX
BUG_ON(NULL == hifi_priv_base_virt);
BUG_ON(NULL == hifi_priv_base_phy);
#endif
memset(&g_om_data, 0, sizeof(struct hifi_om_s));
g_om_data.debug_level = 2; /*info level*/
#ifdef PLATFORM_HI3XXX
g_om_data.dsp_time_stamp = (unsigned int*)ioremap_wc(SYS_TIME_STAMP_REG, 0x4);
if (NULL == g_om_data.dsp_time_stamp) {
printk("time stamp reg ioremap_wc Error.\n");//can't use logx
return;
}
#endif
g_om_data.dsp_loaded = hifi_check_img_loaded();
IN_FUNCTION;
#ifdef PLATFORM_HI3XXX
g_om_data.dsp_debug_level = 2; /*info level*/
g_om_data.first_dump_log = true;
g_om_data.is_watchdog_coming = false;
g_om_data.dsp_panic_mark = (unsigned int*)(hifi_priv_base_virt + (DRV_DSP_PANIC_MARK - HIFI_BASE_ADDR));
g_om_data.dsp_bin_addr = (char*)(hifi_priv_base_virt + (HIFI_RUN_LOCATION - HIFI_BASE_ADDR));
g_om_data.dsp_exception_no = (unsigned int*)(hifi_priv_base_virt + (DRV_DSP_EXCEPTION_NO - HIFI_BASE_ADDR));
g_om_data.dsp_log_cur_addr = (unsigned int*)(hifi_priv_base_virt + (DRV_DSP_UART_TO_MEM_CUR_ADDR - HIFI_BASE_ADDR));
g_om_data.dsp_log_addr = NULL;
g_om_data.dsp_debug_level_addr = (unsigned int*)(hifi_priv_base_virt + (DRV_DSP_UART_LOG_LEVEL - HIFI_BASE_ADDR));
g_om_data.dsp_debug_kill_addr = (unsigned int*)(hifi_priv_base_virt + (DRV_DSP_KILLME_ADDR - HIFI_BASE_ADDR));
*(g_om_data.dsp_exception_no) = ~0;
g_om_data.pre_exception_no = ~0;
s_dsp_dump_info[NORMAL_BIN].data_addr = g_om_data.dsp_bin_addr;
s_dsp_dump_info[PANIC_BIN].data_addr = g_om_data.dsp_bin_addr;
hifi_set_dsp_debug_level(g_om_data.dsp_debug_level);
sema_init(&g_om_data.dsp_dump_sema, 1);
g_om_data.kdumpdsp_task = kthread_create(hifi_dump_dsp_thread, 0, "dspdumplog");
if (IS_ERR(g_om_data.kdumpdsp_task)) {
loge("creat hifi dump log thread fail.\n");
} else {
wake_up_process(g_om_data.kdumpdsp_task);
}
#endif
g_om_data.dsp_hifidebug_show_tag = false;
hifi_create_procfs();
#ifdef PLATFORM_HI6XXX
g_om_data.hifi_mntn_wq = create_singlethread_workqueue("hifi_misc_mntn_workqueue");
INIT_WORK(&(g_om_data.hifi_mntn_work.work_stru), hifi_handle_mntn_work);
#endif
OUT_FUNCTION;
return;
}
