void MTKPP_Init(void)
{
int i;
struct {
MTKPP_ID uid;
MTKPP_BUFFERTYPE type;
int data_size;
int line_size;
} MTKPP_TABLE[] =
{
{MTKPP_ID_FW, MTKPP_BUFFERTYPE_QUEUEBUFFER, 248 * 1024, 1 * 1024}, /* 256 KB */
{MTKPP_ID_SYNC, MTKPP_BUFFERTYPE_RINGBUFFER, 56 * 1024, 1 * 1024}, /* 64 KB */
};
for (i = 0; i < MTKPP_ID_SIZE; ++i)
{
if (i != MTKPP_TABLE[i].uid)
{
_MTKPP_DEBUG_LOG("%s: index(%d) != tabel_uid(%d)", __func__, i, MTKPP_TABLE[i].uid);
goto err_out;
}
g_MTKPPdata[i] = MTKPP_AllocStruct(MTKPP_TABLE[i].type);
if (g_MTKPPdata[i] == NULL)
{
_MTKPP_DEBUG_LOG("%s: alloc struct fail: flags = %d", __func__, MTKPP_TABLE[i].type);
goto err_out;
}
if (MTKPP_TABLE[i].data_size > 0)
{
MTKPP_AllocData(g_MTKPPdata[i], MTKPP_TABLE[i].data_size, MTKPP_TABLE[i].line_size);
MTKPP_CleanData(g_MTKPPdata[i]);
}
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
g_MTKPP_proc = proc_create("gpulog", 0, NULL, &g_MTKPP_proc_ops);
#else
g_MTKPP_proc = create_proc_entry("gpulog", 0, NULL);
g_MTKPP_proc->proc_fops = &g_MTKPP_proc_ops;
#endif
#if defined(ENABLE_AEE_WHEN_LOCKUP)
g_MTKPP_workqueue.psWorkQueue = alloc_ordered_workqueue("mwp", WQ_FREEZABLE | WQ_MEM_RECLAIM);
INIT_WORK(&g_MTKPP_worker.sWork, MTKPP_WORKR_Handle);
#endif
g_init_done = 1;
err_out:
return;
}
void MTKPP_LOGTIME(MTKPP_ID id, const char * str)
{
if (g_init_done)
{
_MTKPP_DEBUG_LOG("%s", str);
MTKPP_PrintQueueBuffer2(g_MTKPPdata[id], "%s", str);
}
else
{
_MTKPP_DEBUG_LOG("[not init] %s", str);
}
}
static MTK_PROC_PRINT_DATA *MTKPP_AllocStruct(int type)
{
MTK_PROC_PRINT_DATA *data;
data = vmalloc(sizeof(MTK_PROC_PRINT_DATA));
if (data == NULL)
{
_MTKPP_DEBUG_LOG("%s: vmalloc fail", __func__);
goto err_out;
}
MTKPP_InitLock(data);
switch (type)
{
case MTKPP_BUFFERTYPE_QUEUEBUFFER:
data->pfn_print = MTKPP_PrintQueueBuffer;
break;
case MTKPP_BUFFERTYPE_RINGBUFFER:
data->pfn_print = MTKPP_PrintRingBuffer;
break;
default:
_MTKPP_DEBUG_LOG("%s: unknow flags: %d", __func__, type);
goto err_out2;
break;
}
data->data = NULL;
data->line = NULL;
data->data_array_size = 0;
data->line_array_size = 0;
data->current_data = 0;
data->current_line = 0;
data->type = type;
return data;
err_out2:
vfree(data);
err_out:
return NULL;
}
void MTKPP_Init(void)
{
int i;
struct {
MTKPP_ID uid;
MTKPP_BUFFERTYPE type;
int data_size;
int max_line;
} mtk_pp_register_tabls[] =
{
/* buffer is allocated in MTK_PP_4_SGXOSTimer_register */
{MTKPP_ID_SGXDumpDebugInfo, MTKPP_BUFFERTYPE_QUEUEBUFFER, 0, 0},
{MTKPP_ID_DEVMEM, MTKPP_BUFFERTYPE_RINGBUFFER, 1024 * 1024 * 2, 1024 * 64},
{MTKPP_ID_SYNC, MTKPP_BUFFERTYPE_RINGBUFFER, 1024 * 8, 128},
{MTKPP_ID_MUTEX, MTKPP_BUFFERTYPE_RINGBUFFER, 1024 * 32, 512},
};
for (i = 0; i < MTKPP_ID_SIZE; ++i)
{
if (i != mtk_pp_register_tabls[i].uid)
{
_MTKPP_DEBUG_LOG("%s: index(%d) != tabel_uid(%d)", __func__, i, mtk_pp_register_tabls[i].uid);
goto err_out;
}
g_MTKPPdata[i] = MTKPP_AllocStruct(mtk_pp_register_tabls[i].type);
if (g_MTKPPdata[i] == NULL)
{
_MTKPP_DEBUG_LOG("%s: alloc struct fail: flags = %d", __func__, mtk_pp_register_tabls[i].type);
goto err_out;
}
if (mtk_pp_register_tabls[i].data_size > 0)
{
MTKPP_AllocData(
g_MTKPPdata[i],
mtk_pp_register_tabls[i].data_size,
mtk_pp_register_tabls[i].max_line
);
MTKPP_CleanData(g_MTKPPdata[i]);
}
}
g_MTKPP_proc = create_proc_entry("gpulog", 0, NULL);
g_MTKPP_proc->proc_fops = &g_MTKPP_proc_ops;
g_MTKPP_4_SGXDumpDebugInfo_current = NULL;
spin_lock_init(&g_MTKPP_4_SGXDumpDebugInfo_lock);
#if defined(ENABLE_AEE_WHEN_LOCKUP)
g_MTKPP_workqueue.psWorkQueue = alloc_ordered_workqueue("mwp", WQ_FREEZABLE | WQ_MEM_RECLAIM);
INIT_WORK(&g_MTKPP_worker.sWork, MTKPP_WORKR_Handle);
#endif
return;
err_out:
return;
}
