path: root/drivers/staging/bcm/Misc.c

#include "headers.h"

static int BcmFileDownload(PMINI_ADAPTER Adapter, const char *path, unsigned int loc);
static VOID doPowerAutoCorrection(PMINI_ADAPTER psAdapter);
static void HandleShutDownModeRequest(PMINI_ADAPTER Adapter, PUCHAR pucBuffer);
static int bcm_parse_target_params(PMINI_ADAPTER Adapter);
static void beceem_protocol_reset(PMINI_ADAPTER Adapter);

static VOID default_wimax_protocol_initialize(PMINI_ADAPTER Adapter)
{
	UINT uiLoopIndex;

	for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES-1; uiLoopIndex++) {
		Adapter->PackInfo[uiLoopIndex].uiThreshold = TX_PACKET_THRESHOLD;
		Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate = MAX_ALLOWED_RATE;
		Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize = 20*1024*1024;
	}

	Adapter->BEBucketSize = BE_BUCKET_SIZE;
	Adapter->rtPSBucketSize = rtPS_BUCKET_SIZE;
	Adapter->LinkStatus = SYNC_UP_REQUEST;
	Adapter->TransferMode = IP_PACKET_ONLY_MODE;
	Adapter->usBestEffortQueueIndex = -1;
	return;
}

INT InitAdapter(PMINI_ADAPTER psAdapter)
{
	int i = 0;
	INT Status = STATUS_SUCCESS;
	BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Initialising Adapter = %p", psAdapter);

	if (psAdapter == NULL) {
		BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Adapter is NULL");
		return -EINVAL;
	}

	sema_init(&psAdapter->NVMRdmWrmLock, 1);
	sema_init(&psAdapter->rdmwrmsync, 1);
	spin_lock_init(&psAdapter->control_queue_lock);
	spin_lock_init(&psAdapter->txtransmitlock);
	sema_init(&psAdapter->RxAppControlQueuelock, 1);
	sema_init(&psAdapter->fw_download_sema, 1);
	sema_init(&psAdapter->LowPowerModeSync, 1);

	for (i = 0; i < NO_OF_QUEUES; i++)
		spin_lock_init(&psAdapter->PackInfo[i].SFQueueLock);
	i = 0;

	init_waitqueue_head(&psAdapter->process_rx_cntrlpkt);
	init_waitqueue_head(&psAdapter->tx_packet_wait_queue);
	init_waitqueue_head(&psAdapter->process_read_wait_queue);
	init_waitqueue_head(&psAdapter->ioctl_fw_dnld_wait_queue);
	init_waitqueue_head(&psAdapter->lowpower_mode_wait_queue);
	psAdapter->waiting_to_fw_download_done = TRUE;
	psAdapter->fw_download_done = FALSE;

	default_wimax_protocol_initialize(psAdapter);
	for (i = 0; i < MAX_CNTRL_PKTS; i++) {
		psAdapter->txctlpacket[i] = kmalloc(MAX_CNTL_PKT_SIZE, GFP_KERNEL);
		if (!psAdapter->txctlpacket[i]) {
			BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No More Cntl pkts got, max got is %d", i);
			return -ENOMEM;
		}
	}

	if (AllocAdapterDsxBuffer(psAdapter)) {
		BCM_DEBUG_P