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_4_SGXDumpDebugInfo_Aquire(void)
{
int i = 0;
int allocate_size[] = {
1024 * 1024 * 4, // 4 MB
1024 * 1024 * 2, // 2 MB
1024 * 1024 * 1, // 1 MB
1024 * 512 // 512 KB
};
MTK_PROC_PRINT_DATA *ppdata = g_MTKPPdata[MTKPP_ID_SGXDumpDebugInfo];
spin_lock_irqsave(&g_MTKPP_4_SGXDumpDebugInfo_lock, g_MTKPP_4_SGXDumpDebugInfo_irqflags);
g_MTKPP_4_SGXDumpDebugInfo_current = (void *)current;
/* try allocate by different size */
while (ppdata->data == NULL && i < ARRAY_SIZE(allocate_size))
{
MTKPP_AllocData(ppdata, allocate_size[i++], 1024 * 64);
if (ppdata->data != NULL)
{
MTKPP_CleanData(ppdata);
break;
}
}
if (ppdata->data == NULL)
{
PVR_DPF((PVR_DBG_ERROR, "%s: fail to allocate 512 KB for gpulog", __func__));
}
/* print for reocrding start time */
MTKPP_PrintQueueBuffer2(ppdata, "=== start ===");
}
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;
}
