aboutsummaryrefslogtreecommitdiff
path: root/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c')
-rw-r--r--drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c969
1 files changed, 0 insertions, 969 deletions
diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
deleted file mode 100644
index b99a11a9dd69..000000000000
--- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
+++ /dev/null
@@ -1,969 +0,0 @@
-/*
- * Copyright (c) 2004-2010 Atheros Communications Inc.
- * All rights reserved.
- *
- * This file implements the Atheros PS and patch parser.
- * It implements APIs to parse data buffer with patch and PS information and convert it to HCI commands.
- *
- *
- *
- * ar3kpsparser.c
- *
- *
- *
- * The software source and binaries included in this development package are
- * licensed, not sold. You, or your company, received the package under one
- * or more license agreements. The rights granted to you are specifically
- * listed in these license agreement(s). All other rights remain with Atheros
- * Communications, Inc., its subsidiaries, or the respective owner including
- * those listed on the included copyright notices.. Distribution of any
- * portion of this package must be in strict compliance with the license
- * agreement(s) terms.
- *
- *
- *
- */
-
-
-#include "ar3kpsparser.h"
-
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-
-#define BD_ADDR_SIZE 6
-#define WRITE_PATCH 8
-#define ENABLE_PATCH 11
-#define PS_RESET 2
-#define PS_WRITE 1
-#define PS_VERIFY_CRC 9
-#define CHANGE_BDADDR 15
-
-#define HCI_COMMAND_HEADER 7
-
-#define HCI_EVENT_SIZE 7
-
-#define WRITE_PATCH_COMMAND_STATUS_OFFSET 5
-
-#define PS_RAM_SIZE 2048
-
-#define RAM_PS_REGION (1<<0)
-#define RAM_PATCH_REGION (1<<1)
-#define RAMPS_MAX_PS_DATA_PER_TAG 20000
-#define MAX_RADIO_CFG_TABLE_SIZE 244
-#define RAMPS_MAX_PS_TAGS_PER_FILE 50
-
-#define PS_MAX_LEN 500
-#define LINE_SIZE_MAX (PS_MAX_LEN *2)
-
-/* Constant values used by parser */
-#define BYTES_OF_PS_DATA_PER_LINE 16
-#define RAMPS_MAX_PS_DATA_PER_TAG 20000
-
-
-/* Number pf PS/Patch entries in an HCI packet */
-#define MAX_BYTE_LENGTH 244
-
-#define SKIP_BLANKS(str) while (*str == ' ') str++
-
-enum MinBootFileFormatE
-{
- MB_FILEFORMAT_RADIOTBL,
- MB_FILEFORMAT_PATCH,
- MB_FILEFORMAT_COEXCONFIG
-};
-
-enum RamPsSection
-{
- RAM_PS_SECTION,
- RAM_PATCH_SECTION,
- RAM_DYN_MEM_SECTION
-};
-
-enum eType {
- eHex,
- edecimal
-};
-
-
-typedef struct tPsTagEntry
-{
- u32 TagId;
- u32 TagLen;
- u8 *TagData;
-} tPsTagEntry, *tpPsTagEntry;
-
-typedef struct tRamPatch
-{
- u16 Len;
- u8 *Data;
-} tRamPatch, *ptRamPatch;
-
-
-
-struct st_ps_data_format {
- enum eType eDataType;
- bool bIsArray;
-};
-
-struct st_read_status {
- unsigned uTagID;
- unsigned uSection;
- unsigned uLineCount;
- unsigned uCharCount;
- unsigned uByteCount;
-};
-
-
-/* Stores the number of PS Tags */
-static u32 Tag_Count = 0;
-
-/* Stores the number of patch commands */
-static u32 Patch_Count = 0;
-static u32 Total_tag_lenght = 0;
-bool BDADDR = false;
-u32 StartTagId;
-
-tPsTagEntry PsTagEntry[RAMPS_MAX_PS_TAGS_PER_FILE];
-tRamPatch RamPatch[MAX_NUM_PATCH_ENTRY];
-
-
-int AthParseFilesUnified(u8 *srcbuffer,u32 srclen, int FileFormat);
-char AthReadChar(u8 *buffer, u32 len,u32 *pos);
-char *AthGetLine(char *buffer, int maxlen, u8 *srcbuffer,u32 len,u32 *pos);
-static int AthPSCreateHCICommand(u8 Opcode, u32 Param1,struct ps_cmd_packet *PSPatchPacket,u32 *index);
-
-/* Function to reads the next character from the input buffer */
-char AthReadChar(u8 *buffer, u32 len,u32 *pos)
-{
- char Ch;
- if(buffer == NULL || *pos >=len )
- {
- return '\0';
- } else {
- Ch = buffer[*pos];
- (*pos)++;
- return Ch;
- }
-}
-/* PS parser helper function */
-unsigned int uGetInputDataFormat(char *pCharLine, struct st_ps_data_format *pstFormat)
-{
- if(pCharLine[0] != '[') {
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- return 0;
- }
- switch(pCharLine[1]) {
- case 'H':
- case 'h':
- if(pCharLine[2]==':') {
- if((pCharLine[3]== 'a') || (pCharLine[3]== 'A')) {
- if(pCharLine[4] == ']') {
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 5;
- return 0;
- }
- else {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); //[H:A
- return 1;
- }
- }
- if((pCharLine[3]== 'S') || (pCharLine[3]== 's')) {
- if(pCharLine[4] == ']') {
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = false;
- pCharLine += 5;
- return 0;
- }
- else {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); //[H:A
- return 1;
- }
- }
- else if(pCharLine[3] == ']') { //[H:]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 4;
- return 0;
- }
- else { //[H:
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n"));
- return 1;
- }
- }
- else if(pCharLine[2]==']') { //[H]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 3;
- return 0;
- }
- else { //[H
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n"));
- return 1;
- }
- break;
-
- case 'A':
- case 'a':
- if(pCharLine[2]==':') {
- if((pCharLine[3]== 'h') || (pCharLine[3]== 'H')) {
- if(pCharLine[4] == ']') {
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 5;
- return 0;
- }
- else {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 1\n")); //[A:H
- return 1;
- }
- }
- else if(pCharLine[3]== ']') { //[A:]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 4;
- return 0;
- }
- else { //[A:
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 2\n"));
- return 1;
- }
- }
- else if(pCharLine[2]==']') { //[H]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 3;
- return 0;
- }
- else { //[H
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 3\n"));
- return 1;
- }
- break;
-
- case 'S':
- case 's':
- if(pCharLine[2]==':') {
- if((pCharLine[3]== 'h') || (pCharLine[3]== 'H')) {
- if(pCharLine[4] == ']') {
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 5;
- return 0;
- }
- else {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 5\n")); //[A:H
- return 1;
- }
- }
- else if(pCharLine[3]== ']') { //[A:]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 4;
- return 0;
- }
- else { //[A:
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 6\n"));
- return 1;
- }
- }
- else if(pCharLine[2]==']') { //[H]
- pstFormat->eDataType = eHex;
- pstFormat->bIsArray = true;
- pCharLine += 3;
- return 0;
- }
- else { //[H
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 7\n"));
- return 1;
- }
- break;
-
- default:
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 8\n"));
- return 1;
- }
-}
-
-unsigned int uReadDataInSection(char *pCharLine, struct st_ps_data_format stPS_DataFormat)
-{
- char *pTokenPtr = pCharLine;
-
- if(pTokenPtr[0] == '[') {
- while(pTokenPtr[0] != ']' && pTokenPtr[0] != '\0') {
- pTokenPtr++;
- }
- if(pTokenPtr[0] == '\0') {
- return (0x0FFF);
- }
- pTokenPtr++;
-
-
- }
- if(stPS_DataFormat.eDataType == eHex) {
- if(stPS_DataFormat.bIsArray == true) {
- //Not implemented
- return (0x0FFF);
- }
- else {
- return (A_STRTOL(pTokenPtr, NULL, 16));
- }
- }
- else {
- //Not implemented
- return (0x0FFF);
- }
-}
-int AthParseFilesUnified(u8 *srcbuffer,u32 srclen, int FileFormat)
-{
- char *Buffer;
- char *pCharLine;
- u8 TagCount;
- u16 ByteCount;
- u8 ParseSection=RAM_PS_SECTION;
- u32 pos;
-
-
-
- int uReadCount;
- struct st_ps_data_format stPS_DataFormat;
- struct st_read_status stReadStatus = {0, 0, 0,0};
- pos = 0;
- Buffer = NULL;
-
- if (srcbuffer == NULL || srclen == 0)
- {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Could not open .\n"));
- return A_ERROR;
- }
- TagCount = 0;
- ByteCount = 0;
- Buffer = A_MALLOC(LINE_SIZE_MAX + 1);
- if(NULL == Buffer) {
- return A_ERROR;
- }
- if (FileFormat == MB_FILEFORMAT_PATCH)
- {
- int LineRead = 0;
- while((pCharLine = AthGetLine(Buffer, LINE_SIZE_MAX, srcbuffer,srclen,&pos)) != NULL)
- {
-
- SKIP_BLANKS(pCharLine);
-
- // Comment line or empty line
- if ((pCharLine[0] == '/') && (pCharLine[1] == '/'))
- {
- continue;
- }
-
- if ((pCharLine[0] == '#')) {
- if (stReadStatus.uSection != 0)
- {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("error\n"));
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- else {
- stReadStatus.uSection = 1;
- continue;
- }
- }
- if ((pCharLine[0] == '/') && (pCharLine[1] == '*'))
- {
- pCharLine+=2;
- SKIP_BLANKS(pCharLine);
-
- if(!strncmp(pCharLine,"PA",2)||!strncmp(pCharLine,"Pa",2)||!strncmp(pCharLine,"pa",2))
- ParseSection=RAM_PATCH_SECTION;
-
- if(!strncmp(pCharLine,"DY",2)||!strncmp(pCharLine,"Dy",2)||!strncmp(pCharLine,"dy",2))
- ParseSection=RAM_DYN_MEM_SECTION;
-
- if(!strncmp(pCharLine,"PS",2)||!strncmp(pCharLine,"Ps",2)||!strncmp(pCharLine,"ps",2))
- ParseSection=RAM_PS_SECTION;
-
- LineRead = 0;
- stReadStatus.uSection = 0;
-
- continue;
- }
-
- switch(ParseSection)
- {
- case RAM_PS_SECTION:
- {
- if (stReadStatus.uSection == 1) //TagID
- {
- SKIP_BLANKS(pCharLine);
- if(uGetInputDataFormat(pCharLine, &stPS_DataFormat)) {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat fail\n"));
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- //pCharLine +=5;
- PsTagEntry[TagCount].TagId = uReadDataInSection(pCharLine, stPS_DataFormat);
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" TAG ID %d \n",PsTagEntry[TagCount].TagId));
-
- //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("tag # %x\n", PsTagEntry[TagCount].TagId);
- if (TagCount == 0)
- {
- StartTagId = PsTagEntry[TagCount].TagId;
- }
- stReadStatus.uSection = 2;
- }
- else if (stReadStatus.uSection == 2) //TagLength
- {
-
- if(uGetInputDataFormat(pCharLine, &stPS_DataFormat)) {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat fail \n"));
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- //pCharLine +=5;
- ByteCount = uReadDataInSection(pCharLine, stPS_DataFormat);
-
- //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("tag length %x\n", ByteCount));
- if (ByteCount > LINE_SIZE_MAX/2)
- {
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- PsTagEntry[TagCount].TagLen = ByteCount;
- PsTagEntry[TagCount].TagData = (u8 *)A_MALLOC(ByteCount);
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" TAG Length %d Tag Index %d \n",PsTagEntry[TagCount].TagLen,TagCount));
- stReadStatus.uSection = 3;
- stReadStatus.uLineCount = 0;
- }
- else if( stReadStatus.uSection == 3) { //Data
-
- if(stReadStatus.uLineCount == 0) {
- if(uGetInputDataFormat(pCharLine,&stPS_DataFormat)) {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat Fail\n"));
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- //pCharLine +=5;
- }
- SKIP_BLANKS(pCharLine);
- stReadStatus.uCharCount = 0;
- if(pCharLine[stReadStatus.uCharCount] == '[') {
- while(pCharLine[stReadStatus.uCharCount] != ']' && pCharLine[stReadStatus.uCharCount] != '\0' ) {
- stReadStatus.uCharCount++;
- }
- if(pCharLine[stReadStatus.uCharCount] == ']' ) {
- stReadStatus.uCharCount++;
- } else {
- stReadStatus.uCharCount = 0;
- }
- }
- uReadCount = (ByteCount > BYTES_OF_PS_DATA_PER_LINE)? BYTES_OF_PS_DATA_PER_LINE: ByteCount;
- //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" "));
- if((stPS_DataFormat.eDataType == eHex) && stPS_DataFormat.bIsArray == true) {
- while(uReadCount > 0) {
- PsTagEntry[TagCount].TagData[stReadStatus.uByteCount] =
- (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount]) << 4)
- | (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 1]));
-
- PsTagEntry[TagCount].TagData[stReadStatus.uByteCount+1] =
- (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 3]) << 4)
- | (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 4]));
-
- stReadStatus.uCharCount += 6; // read two bytes, plus a space;
- stReadStatus.uByteCount += 2;
- uReadCount -= 2;
- }
- if(ByteCount > BYTES_OF_PS_DATA_PER_LINE) {
- ByteCount -= BYTES_OF_PS_DATA_PER_LINE;
- }
- else {
- ByteCount = 0;
- }
- }
- else {
- //to be implemented
- }
-
- stReadStatus.uLineCount++;
-
- if(ByteCount == 0) {
- stReadStatus.uSection = 0;
- stReadStatus.uCharCount = 0;
- stReadStatus.uLineCount = 0;
- stReadStatus.uByteCount = 0;
- }
- else {
- stReadStatus.uCharCount = 0;
- }
-
- if((stReadStatus.uSection == 0)&&(++TagCount == RAMPS_MAX_PS_TAGS_PER_FILE))
- {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("\n Buffer over flow PS File too big!!!"));
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- //Sleep (3000);
- //exit(1);
- }
-
- }
- }
-
- break;
- default:
- {
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
- break;
- }
- LineRead++;
- }
- Tag_Count = TagCount;
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Number of Tags %d\n", Tag_Count));
- }
-
-
- if (TagCount > RAMPS_MAX_PS_TAGS_PER_FILE)
- {
-
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return A_ERROR;
- }
-
- if(Buffer != NULL) {
- kfree(Buffer);
- }
- return 0;
-
-}
-
-
-
-/********************/
-
-
-int GetNextTwoChar(u8 *srcbuffer,u32 len, u32 *pos, char *buffer)
-{
- unsigned char ch;
-
- ch = AthReadChar(srcbuffer,len,pos);
- if(ch != '\0' && isxdigit(ch)) {
- buffer[0] = ch;
- } else
- {
- return A_ERROR;
- }
- ch = AthReadChar(srcbuffer,len,pos);
- if(ch != '\0' && isxdigit(ch)) {
- buffer[1] = ch;
- } else
- {
- return A_ERROR;
- }
- return 0;
-}
-
-int AthDoParsePatch(u8 *patchbuffer, u32 patchlen)
-{
-
- char Byte[3];
- char Line[MAX_BYTE_LENGTH + 1];
- int ByteCount,ByteCount_Org;
- int count;
- int i,j,k;
- int data;
- u32 filepos;
- Byte[2] = '\0';
- j = 0;
- filepos = 0;
- Patch_Count = 0;
-
- while(NULL != AthGetLine(Line,MAX_BYTE_LENGTH,patchbuffer,patchlen,&filepos)) {
- if(strlen(Line) <= 1 || !isxdigit(Line[0])) {
- continue;
- } else {
- break;
- }
- }
- ByteCount = A_STRTOL(Line, NULL, 16);
- ByteCount_Org = ByteCount;
-
- while(ByteCount > MAX_BYTE_LENGTH){
-
- /* Handle case when the number of patch buffer is more than the 20K */
- if(MAX_NUM_PATCH_ENTRY == Patch_Count) {
- for(i = 0; i < Patch_Count; i++) {
- kfree(RamPatch[i].Data);
- }
- return A_ERROR;
- }
- RamPatch[Patch_Count].Len= MAX_BYTE_LENGTH;
- RamPatch[Patch_Count].Data = (u8 *)A_MALLOC(MAX_BYTE_LENGTH);
- Patch_Count ++;
-
-
- ByteCount= ByteCount - MAX_BYTE_LENGTH;
- }
-
- RamPatch[Patch_Count].Len= (ByteCount & 0xFF);
- if(ByteCount != 0) {
- RamPatch[Patch_Count].Data = (u8 *)A_MALLOC(ByteCount);
- Patch_Count ++;
- }
- count = 0;
- while(ByteCount_Org > MAX_BYTE_LENGTH){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Index [%d]\n",j));
- for (i = 0,k=0; i < MAX_BYTE_LENGTH*2; i += 2,k++,count +=2) {
- if(GetNextTwoChar(patchbuffer,patchlen,&filepos,Byte) == A_ERROR) {
- return A_ERROR;
- }
- data = A_STRTOUL(&Byte[0], NULL, 16);
- RamPatch[j].Data[k] = (data & 0xFF);
-
-
- }
- j++;
- ByteCount_Org = ByteCount_Org - MAX_BYTE_LENGTH;
- }
- if(j == 0){
- j++;
- }
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Index [%d]\n",j));
- for (k=0; k < ByteCount_Org; i += 2,k++,count+=2) {
- if(GetNextTwoChar(patchbuffer,patchlen,&filepos,Byte) == A_ERROR) {
- return A_ERROR;
- }
- data = A_STRTOUL(Byte, NULL, 16);
- RamPatch[j].Data[k] = (data & 0xFF);
-
-
- }
- return 0;
-}
-
-
-/********************/
-int AthDoParsePS(u8 *srcbuffer, u32 srclen)
-{
- int status;
- int i;
- bool BDADDR_Present = false;
-
- Tag_Count = 0;
-
- Total_tag_lenght = 0;
- BDADDR = false;
-
-
- status = A_ERROR;
-
- if(NULL != srcbuffer && srclen != 0)
- {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("File Open Operation Successful\n"));
-
- status = AthParseFilesUnified(srcbuffer,srclen,MB_FILEFORMAT_PATCH);
- }
-
-
-
- if(Tag_Count == 0){
- Total_tag_lenght = 10;
-
- }
- else{
- for(i=0; i<Tag_Count; i++){
- if(PsTagEntry[i].TagId == 1){
- BDADDR_Present = true;
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR is present in Patch File \r\n"));
-
- }
- if(PsTagEntry[i].TagLen % 2 == 1){
- Total_tag_lenght = Total_tag_lenght + PsTagEntry[i].TagLen + 1;
- }
- else{
- Total_tag_lenght = Total_tag_lenght + PsTagEntry[i].TagLen;
- }
-
- }
- }
-
- if(Tag_Count > 0 && !BDADDR_Present){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR is not present adding 10 extra bytes \r\n"));
- Total_tag_lenght=Total_tag_lenght + 10;
- }
- Total_tag_lenght = Total_tag_lenght+ 10 + (Tag_Count*4);
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** Total Length %d\n",Total_tag_lenght));
-
-
- return status;
-}
-char *AthGetLine(char *buffer, int maxlen, u8 *srcbuffer,u32 len,u32 *pos)
-{
-
- int count;
- static short flag;
- char CharRead;
- count = 0;
- flag = A_ERROR;
-
- do
- {
- CharRead = AthReadChar(srcbuffer,len,pos);
- if( CharRead == '\0' ) {
- buffer[count+1] = '\0';
- if(count == 0) {
- return NULL;
- }
- else {
- return buffer;
- }
- }
-
- if(CharRead == 13) {
- } else if(CharRead == 10) {
- buffer[count] ='\0';
- flag = A_ERROR;
- return buffer;
- }else {
- buffer[count++] = CharRead;
- }
-
- }
- while(count < maxlen-1 && CharRead != '\0');
- buffer[count] = '\0';
-
- return buffer;
-}
-
-static void LoadHeader(u8 *HCI_PS_Command,u8 opcode,int length,int index){
-
- HCI_PS_Command[0]= 0x0B;
- HCI_PS_Command[1]= 0xFC;
- HCI_PS_Command[2]= length + 4;
- HCI_PS_Command[3]= opcode;
- HCI_PS_Command[4]= (index & 0xFF);
- HCI_PS_Command[5]= ((index>>8) & 0xFF);
- HCI_PS_Command[6]= length;
-}
-
-/////////////////////////
-//
-int AthCreateCommandList(struct ps_cmd_packet **HciPacketList, u32 *numPackets)
-{
-
- u8 count;
- u32 NumcmdEntry = 0;
-
- u32 Crc = 0;
- *numPackets = 0;
-
-
- if(Patch_Count > 0)
- Crc |= RAM_PATCH_REGION;
- if(Tag_Count > 0)
- Crc |= RAM_PS_REGION;
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("PS Thread Started CRC %x Patch Count %d Tag Count %d \n",Crc,Patch_Count,Tag_Count));
-
- if(Patch_Count || Tag_Count ){
- NumcmdEntry+=(2 + Patch_Count + Tag_Count); /* CRC Packet + PS Reset Packet + Patch List + PS List*/
- if(Patch_Count > 0) {
- NumcmdEntry++; /* Patch Enable Command */
- }
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Num Cmd Entries %d Size %d \r\n",NumcmdEntry,(u32)sizeof(struct ps_cmd_packet) * NumcmdEntry));
- (*HciPacketList) = A_MALLOC(sizeof(struct ps_cmd_packet) * NumcmdEntry);
- if(NULL == *HciPacketList) {
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("memory allocation failed \r\n"));
- }
- AthPSCreateHCICommand(PS_VERIFY_CRC,Crc,*HciPacketList,numPackets);
- if(Patch_Count > 0){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** Write Patch**** \r\n"));
- AthPSCreateHCICommand(WRITE_PATCH,Patch_Count,*HciPacketList,numPackets);
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** Enable Patch**** \r\n"));
- AthPSCreateHCICommand(ENABLE_PATCH,0,*HciPacketList,numPackets);
- }
-
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** PS Reset**** %d[0x%x] \r\n",PS_RAM_SIZE,PS_RAM_SIZE));
- AthPSCreateHCICommand(PS_RESET,PS_RAM_SIZE,*HciPacketList,numPackets);
- if(Tag_Count > 0){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** PS Write**** \r\n"));
- AthPSCreateHCICommand(PS_WRITE,Tag_Count,*HciPacketList,numPackets);
- }
- }
- if(!BDADDR){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR not present \r\n"));
-
- }
- for(count = 0; count < Patch_Count; count++) {
-
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing Patch Buffer %d \r\n",count));
- kfree(RamPatch[count].Data);
- }
-
- for(count = 0; count < Tag_Count; count++) {
-
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing PS Buffer %d \r\n",count));
- kfree(PsTagEntry[count].TagData);
- }
-
-/*
- * SDIO Transport uses synchronous mode of data transfer
- * So, AthPSOperations() call returns only after receiving the
- * command complete event.
- */
- return *numPackets;
-}
-
-
-////////////////////////
-
-/////////////
-static int AthPSCreateHCICommand(u8 Opcode, u32 Param1,struct ps_cmd_packet *PSPatchPacket,u32 *index)
-{
- u8 *HCI_PS_Command;
- u32 Length;
- int i,j;
-
- switch(Opcode)
- {
- case WRITE_PATCH:
-
-
- for(i=0;i< Param1;i++){
-
- HCI_PS_Command = (u8 *) A_MALLOC(RamPatch[i].Len+HCI_COMMAND_HEADER);
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Allocated Buffer Size %d\n",RamPatch[i].Len+HCI_COMMAND_HEADER));
- if(HCI_PS_Command == NULL){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n"));
- return A_ERROR;
- }
- memset (HCI_PS_Command, 0, RamPatch[i].Len+HCI_COMMAND_HEADER);
- LoadHeader(HCI_PS_Command,Opcode,RamPatch[i].Len,i);
- for(j=0;j<RamPatch[i].Len;j++){
- HCI_PS_Command[HCI_COMMAND_HEADER+j]=RamPatch[i].Data[j];
- }
- PSPatchPacket[*index].Hcipacket = HCI_PS_Command;
- PSPatchPacket[*index].packetLen = RamPatch[i].Len+HCI_COMMAND_HEADER;
- (*index)++;
-
-
- }
-
- break;
-
- case ENABLE_PATCH:
-
-
- Length = 0;
- i= 0;
- HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER);
- if(HCI_PS_Command == NULL){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n"));
- return A_ERROR;
- }
-
- memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER);
- LoadHeader(HCI_PS_Command,Opcode,Length,i);
- PSPatchPacket[*index].Hcipacket = HCI_PS_Command;
- PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER;
- (*index)++;
-
- break;
-
- case PS_RESET:
- Length = 0x06;
- i=0;
- HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER);
- if(HCI_PS_Command == NULL){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n"));
- return A_ERROR;
- }
- memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER);
- LoadHeader(HCI_PS_Command,Opcode,Length,i);
- HCI_PS_Command[7]= 0x00;
- HCI_PS_Command[Length+HCI_COMMAND_HEADER -2]= (Param1 & 0xFF);
- HCI_PS_Command[Length+HCI_COMMAND_HEADER -1]= ((Param1 >> 8) & 0xFF);
- PSPatchPacket[*index].Hcipacket = HCI_PS_Command;
- PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER;
- (*index)++;
-
- break;
-
- case PS_WRITE:
- for(i=0;i< Param1;i++){
- if(PsTagEntry[i].TagId ==1)
- BDADDR = true;
-
- HCI_PS_Command = (u8 *) A_MALLOC(PsTagEntry[i].TagLen+HCI_COMMAND_HEADER);
- if(HCI_PS_Command == NULL){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n"));
- return A_ERROR;
- }
-
- memset (HCI_PS_Command, 0, PsTagEntry[i].TagLen+HCI_COMMAND_HEADER);
- LoadHeader(HCI_PS_Command,Opcode,PsTagEntry[i].TagLen,PsTagEntry[i].TagId);
-
- for(j=0;j<PsTagEntry[i].TagLen;j++){
- HCI_PS_Command[HCI_COMMAND_HEADER+j]=PsTagEntry[i].TagData[j];
- }
-
- PSPatchPacket[*index].Hcipacket = HCI_PS_Command;
- PSPatchPacket[*index].packetLen = PsTagEntry[i].TagLen+HCI_COMMAND_HEADER;
- (*index)++;
-
- }
-
- break;
-
-
- case PS_VERIFY_CRC:
- Length = 0x0;
-
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("VALUE of CRC:%d At index %d\r\n",Param1,*index));
-
- HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER);
- if(HCI_PS_Command == NULL){
- AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n"));
- return A_ERROR;
- }
- memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER);
- LoadHeader(HCI_PS_Command,Opcode,Length,Param1);
-
- PSPatchPacket[*index].Hcipacket = HCI_PS_Command;
- PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER;
- (*index)++;
-
- break;
-
- case CHANGE_BDADDR:
- break;
- }
- return 0;
-}
-int AthFreeCommandList(struct ps_cmd_packet **HciPacketList, u32 numPackets)
-{
- int i;
- if(*HciPacketList == NULL) {
- return A_ERROR;
- }
- for(i = 0; i < numPackets;i++) {
- kfree((*HciPacketList)[i].Hcipacket);
- }
- kfree(*HciPacketList);
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 05:04:12 +0000