/*
*
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
* Not a Contribution.
*
* Copyright 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
*/
/******************************************************************************
*
* Filename: hw_rome.c
*
* Description: Contains controller-specific functions, like
* firmware patch download
* low power mode operations
*
******************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
#define LOG_TAG "bt_vendor"
#include <sys/socket.h>
#include <utils/Log.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <signal.h>
#include <time.h>
#include <errno.h>
#include <fcntl.h>
#include <dirent.h>
#include <ctype.h>
#include <cutils/properties.h>
#include <stdlib.h>
#include <termios.h>
#include <string.h>
#include <stdbool.h>
#include "bt_hci_bdroid.h"
#include "bt_vendor_qcom.h"
#include "hci_uart.h"
#include "hw_rome.h"
#define BT_VERSION_FILEPATH "/data/misc/bluedroid/bt_fw_version.txt"
#ifdef __cplusplus
}
#endif
int read_vs_hci_event(int fd, unsigned char* buf, int size);
/******************************************************************************
** Variables
******************************************************************************/
FILE *file;
unsigned char *phdr_buffer;
unsigned char *pdata_buffer = NULL;
patch_info rampatch_patch_info;
int rome_ver = ROME_VER_UNKNOWN;
unsigned char gTlv_type;
unsigned char gTlv_dwndCfg;
static unsigned int wipower_flag = 0;
static unsigned int wipower_handoff_ready = 0;
char *rampatch_file_path;
char *nvm_file_path;
char *fw_su_info = NULL;
unsigned short fw_su_offset =0;
extern char enable_extldo;
unsigned char wait_vsc_evt = TRUE;
bool patch_dnld_pending = FALSE;
int dnld_fd = -1;
/******************************************************************************
** Extern variables
******************************************************************************/
extern uint8_t vnd_local_bd_addr[6];
/*****************************************************************************
** Functions
*****************************************************************************/
int do_write(int fd, unsigned char *buf,int len)
{
int ret = 0;
int write_offset = 0;
int write_len = len;
do {
ret = write(fd,buf+write_offset,write_len);
if (ret < 0)
{
ALOGE("%s, write failed ret = %d err = %s",__func__,ret,strerror(errno));
return -1;
} else if (ret == 0) {
ALOGE("%s, write failed with ret 0 err = %s",__func__,strerror(errno));
return 0;
} else {
if (ret < write_len) {
ALOGD("%s, Write pending,do write ret = %d err = %s",__func__,ret,
strerror(errno));
write_len = write_len - ret;
write_offset = ret;
} else {
ALOGV("Write successful");
break;
}
}
} while(1);
return len;
}
int get_vs_hci_event(unsigned char *rsp)
{
int err = 0;
unsigned char paramlen = 0;
unsigned char EMBEDDED_MODE_CHECK = 0x02;
FILE *btversionfile = 0;
unsigned int soc_id = 0;
unsigned int productid = 0;
unsigned short patchversion = 0;
char build_label[255];
int build_lbl_len;
if( (rsp[EVENTCODE_OFFSET] == VSEVENT_CODE) || (rsp[EVENTCODE_OFFSET] == EVT_CMD_COMPLETE))
ALOGI("%s: Received HCI-Vendor Specific event", __FUNCTION__);
else {
ALOGI("%s: Failed to receive HCI-Vendor Specific event", __FUNCTION__);
err = -EIO;
goto failed;
}
ALOGI("%s: Parameter Length: 0x%x", __FUNCTION__, paramlen = rsp[EVT_PLEN]);
ALOGI("%s: Command response: 0x%x", __FUNCTION__, rsp[CMD_RSP_OFFSET]);
ALOGI("%s: Response type : 0x%x", __FUNCTION__, rsp[RSP_TYPE_OFFSET]);
/* Check the status of the operation */
switch ( rsp[CMD_RSP_OFFSET] )
{
case EDL_CMD_REQ_RES_EVT:
ALOGI("%s: Command Request Response", __FUNCTION__);
switch(rsp[RSP_TYPE_OFFSET])
{
case EDL_PATCH_VER_RES_EVT:
case EDL_APP_VER_RES_EVT:
ALOGI("\t Current Product ID\t\t: 0x%08x",
productid = (unsigned int)(rsp[PATCH_PROD_ID_OFFSET +3] << 24 |
rsp[PATCH_PROD_ID_OFFSET+2] << 16 |
rsp[PATCH_PROD_ID_OFFSET+1] << 8 |
rsp[PATCH_PROD_ID_OFFSET] ));
/* Patch Version indicates FW patch version */
ALOGI("\t Current Patch Version\t\t: 0x%04x",
(patchversion = (unsigned short)(rsp[PATCH_PATCH_VER_OFFSET + 1] << 8 |
rsp[PATCH_PATCH_VER_OFFSET] )));
/* ROM Build Version indicates ROM build version like 1.0/1.1/2.0 */
ALOGI("\t Current ROM Build Version\t: 0x%04x", rome_ver =
(int)(rsp[PATCH_ROM_BUILD_VER_OFFSET + 1] << 8 |
rsp[PATCH_ROM_BUILD_VER_OFFSET] ));
/* In case rome 1.0/1.1, there is no SOC ID version available */
if (paramlen - 10)
{
ALOGI("\t Current SOC Version\t\t: 0x%08x", soc_id =
(unsigned int)(rsp[PATCH_SOC_VER_OFFSET +3] << 24 |
rsp[PATCH_SOC_VER_OFFSET+2] << 16 |
rsp[PATCH_SOC_VER_OFFSET+1] << 8 |
rsp[PATCH_SOC_VER_OFFSET] ));
}
if (NULL != (btversionfile = fopen(BT_VERSION_FILEPATH, "wb"))) {
fprintf(btversionfile, "Bluetooth Controller Product ID : 0x%08x\n", productid);
fprintf(btversionfile, "Bluetooth Controller Patch Version : 0x%04x\n", patchversion);
fprintf(btversionfile, "Bluetooth Controller Build Version : 0x%04x\n", rome_ver);
fprintf(btversionfile, "Bluetooth Controller SOC Version : 0x%08x\n", soc_id);
fclose(btversionfile);
}else {
ALOGI("Failed to dump SOC version info. Errno:%d", errno);
}
/* Rome Chipset Version can be decided by Patch version and SOC version,
Upper 2 bytes will be used for Patch version and Lower 2 bytes will be
used for SOC as combination for BT host driver */
rome_ver = (rome_ver << 16) | (soc_id & 0x0000ffff);
break;
case EDL_TVL_DNLD_RES_EVT:
case EDL_CMD_EXE_STATUS_EVT:
switch (err = rsp[CMD_STATUS_OFFSET])
{
case HCI_CMD_SUCCESS:
ALOGI("%s: Download Packet successfully!", __FUNCTION__);
break;
case PATCH_LEN_ERROR:
ALOGI("%s: Invalid patch length argument passed for EDL PATCH "
"SET REQ cmd", __FUNCTION__);
break;
case PATCH_VER_ERROR:
ALOGI("%s: Invalid patch version argument passed for EDL PATCH "
"SET REQ cmd", __FUNCTION__);
break;
case PATCH_CRC_ERROR:
ALOGI("%s: CRC check of patch failed!!!", __FUNCTION__);
break;
case PATCH_NOT_FOUND:
ALOGI("%s: Invalid patch data!!!", __FUNCTION__);
break;
case TLV_TYPE_ERROR:
ALOGI("%s: TLV Type Error !!!", __FUNCTION__);
break;
default:
ALOGI("%s: Undefined error (0x%x)", __FUNCTION__, err);
break;
}
break;
case HCI_VS_GET_BUILD_VER_EVT:
build_lbl_len = rsp[5];
memcpy (build_label, &rsp[6], build_lbl_len);
*(build_label+build_lbl_len) = '\0';
ALOGI("BT SoC FW SU Build info: %s, %d", build_label, build_lbl_len);
if (NULL != (btversionfile = fopen(BT_VERSION_FILEPATH, "a+b"))) {
fprintf(btversionfile, "Bluetooth Contoller SU Build info : %s\n", build_label);
fclose(btversionfile);
} else {
ALOGI("Failed to dump FW SU build info. Errno:%d", errno);
}
break;
}
break;
case NVM_ACCESS_CODE:
ALOGI("%s: NVM Access Code!!!", __FUNCTION__);
err = HCI_CMD_SUCCESS;
break;
case EDL_SET_BAUDRATE_RSP_EVT:
/* Rome 1.1 has bug with the response, so it should ignore it. */
if (rsp[BAUDRATE_RSP_STATUS_OFFSET] != BAUDRATE_CHANGE_SUCCESS)
{
ALOGE("%s: Set Baudrate request failed - 0x%x", __FUNCTION__,
rsp[CMD_STATUS_OFFSET]);
err = -1;
}
break;
case EDL_WIP_QUERY_CHARGING_STATUS_EVT:
/* Query charging command has below return values
0 - in embedded mode not charging
1 - in embedded mode and charging
2 - hadofff completed and in normal mode
3 - no wipower supported on mtp. so irrepective of charging
handoff command has to be sent if return values are 0 or 1.
These change include logic to enable generic BT turn on sequence.*/
if (rsp[4] < EMBEDDED_MODE_CHECK)
{
ALOGI("%s: WiPower Charging in Embedded Mode!!!", __FUNCTION__);
wipower_handoff_ready = rsp[4];
wipower_flag = 1;
}
break;
case EDL_WIP_START_HANDOFF_TO_HOST_EVENT:
/*TODO: rsp code 00 mean no charging
this is going to change in FW soon*/
if (rsp[4] == NON_WIPOWER_MODE)
{
ALOGE("%s: WiPower Charging hand off not ready!!!", __FUNCTION__);
}
break;
case HCI_VS_GET_ADDON_FEATURES_EVENT:
if ((rsp[4] & ADDON_FEATURES_EVT_WIPOWER_MASK))
{
ALOGD("%s: WiPower feature supported!!", __FUNCTION__);
property_set("persist.bluetooth.a4wp", "true");
}
break;
case HCI_VS_STRAY_EVT:
/* WAR to handle stray Power Apply EVT during patch download */
ALOGD("%s: Stray HCI VS EVENT", __FUNCTION__);
if (patch_dnld_pending && dnld_fd != -1)
{
unsigned char rsp[HCI_MAX_EVENT_SIZE];
memset(rsp, 0x00, HCI_MAX_EVENT_SIZE);
read_vs_hci_event(dnld_fd, rsp, HCI_MAX_EVENT_SIZE);
}
else
{
ALOGE("%s: Not a valid status!!!", __FUNCTION__);
err = -1;
}
break;
default:
ALOGE("%s: Not a valid status!!!", __FUNCTION__);
err = -1;
break;
}
failed:
return err;
}
/*
* Read an VS HCI event from the given file descriptor.
*/
int read_vs_hci_event(int fd, unsigned char* buf, int size)
{
int remain, r;
int count = 0, i;
if (size <= 0) {
ALOGE("Invalid size arguement!");
return -1;
}
ALOGI("%s: Wait for HCI-Vendor Specfic Event from SOC", __FUNCTION__);
/* The first byte identifies the packet type. For HCI event packets, it
* should be 0x04, so we read until we get to the 0x04. */
/* It will keep reading until find 0x04 byte */
while (1) {
r = read(fd, buf, 1);
if (r <= 0)
return -1;
if (buf[0] == 0x04)
break;
}
count++;
/* The next two bytes are the event code and parameter total length. */
while (count < 3) {
r = read(fd, buf + count, 3 - count);
if ((r <= 0) || (buf[1] != 0xFF )) {
ALOGE("It is not VS event !! ret: %d, EVT: %d", r, buf[1]);
return -1;
}
count += r;
}
/* Now we read the parameters. */
if (buf[2] < (size - 3))
remain = buf[2];
else
remain = size - 3;
while ((count - 3) < remain) {
r = read(fd, buf + count, remain - (count - 3));
if (r <= 0)
return -1;
count += r;
}
/* Check if the set patch command is successful or not */
if(get_vs_hci_event(buf) != HCI_CMD_SUCCESS)
return -1;
return count;
}
/*
* For Hand-Off related Wipower commands, Command complete arrives first and
* the followd with VS event
*
*/
int hci_send_wipower_vs_cmd(int fd, unsigned char *cmd, unsigned char *rsp, int size)
{
int ret = 0;
int err = 0;
/* Send the HCI command packet to UART for transmission */
ret = do_write(fd, cmd, size);
if (ret != size) {
ALOGE("%s: WP Send failed with ret value: %d", __FUNCTION__, ret);
goto failed;
}
/* Wait for command complete event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to charging status cmd on Controller", __FUNCTION__);
goto failed;
}
ALOGI("%s: WP Received HCI command complete Event from SOC", __FUNCTION__);
failed:
return ret;
}
int hci_send_vs_cmd(int fd, unsigned char *cmd, unsigned char *rsp, int size)
{
int ret = 0;
/* Send the HCI command packet to UART for transmission */
ret = do_write(fd, cmd, size);
if (ret != size) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, ret);
goto failed;
}
if (wait_vsc_evt) {
/* Check for response from the Controller */
if (read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE) < 0) {
ret = -ETIMEDOUT;
ALOGI("%s: Failed to get HCI-VS Event from SOC", __FUNCTION__);
goto failed;
}
ALOGI("%s: Received HCI-Vendor Specific Event from SOC", __FUNCTION__);
}
failed:
return ret;
}
void frame_hci_cmd_pkt(
unsigned char *cmd,
int edl_cmd, unsigned int p_base_addr,
int segtNo, int size
)
{
int offset = 0;
hci_command_hdr *cmd_hdr;
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, HCI_PATCH_CMD_OCF);
cmd_hdr->plen = size;
cmd[4] = edl_cmd;
switch (edl_cmd)
{
case EDL_PATCH_SET_REQ_CMD:
/* Copy the patch header info as CMD params */
memcpy(&cmd[5], phdr_buffer, PATCH_HDR_LEN);
ALOGD("%s: Sending EDL_PATCH_SET_REQ_CMD", __FUNCTION__);
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
break;
case EDL_PATCH_DLD_REQ_CMD:
offset = ((segtNo - 1) * MAX_DATA_PER_SEGMENT);
p_base_addr += offset;
cmd_hdr->plen = (size + 6);
cmd[5] = (size + 4);
cmd[6] = EXTRACT_BYTE(p_base_addr, 0);
cmd[7] = EXTRACT_BYTE(p_base_addr, 1);
cmd[8] = EXTRACT_BYTE(p_base_addr, 2);
cmd[9] = EXTRACT_BYTE(p_base_addr, 3);
memcpy(&cmd[10], (pdata_buffer + offset), size);
ALOGD("%s: Sending EDL_PATCH_DLD_REQ_CMD: size: %d bytes",
__FUNCTION__, size);
ALOGD("HCI-CMD %d:\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t0x%x\t"
"0x%x\t0x%x\t0x%x\t\n", segtNo, cmd[0], cmd[1], cmd[2],
cmd[3], cmd[4], cmd[5], cmd[6], cmd[7], cmd[8], cmd[9]);
break;
case EDL_PATCH_ATCH_REQ_CMD:
ALOGD("%s: Sending EDL_PATCH_ATTACH_REQ_CMD", __FUNCTION__);
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
break;
case EDL_PATCH_RST_REQ_CMD:
ALOGD("%s: Sending EDL_PATCH_RESET_REQ_CMD", __FUNCTION__);
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
break;
case EDL_PATCH_VER_REQ_CMD:
ALOGD("%s: Sending EDL_PATCH_VER_REQ_CMD", __FUNCTION__);
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
break;
case EDL_PATCH_TLV_REQ_CMD:
ALOGD("%s: Sending EDL_PATCH_TLV_REQ_CMD", __FUNCTION__);
/* Parameter Total Length */
cmd[3] = size +2;
/* TLV Segment Length */
cmd[5] = size;
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4], cmd[5]);
offset = (segtNo * MAX_SIZE_PER_TLV_SEGMENT);
memcpy(&cmd[6], (pdata_buffer + offset), size);
break;
case EDL_GET_BUILD_INFO:
ALOGD("%s: Sending EDL_GET_BUILD_INFO", __FUNCTION__);
ALOGD("HCI-CMD %d:\t0x%x \t0x%x \t0x%x \t0x%x \t0x%x",
segtNo, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
break;
default:
ALOGE("%s: Unknown EDL CMD !!!", __FUNCTION__);
}
}
void rome_extract_patch_header_info(unsigned char *buf)
{
int index;
/* Extract patch id */
for (index = 0; index < 4; index++)
rampatch_patch_info.patch_id |=
(LSH(buf[index + P_ID_OFFSET], (index * 8)));
/* Extract (ROM and BUILD) version information */
for (index = 0; index < 2; index++)
rampatch_patch_info.patch_ver.rom_version |=
(LSH(buf[index + P_ROME_VER_OFFSET], (index * 8)));
for (index = 0; index < 2; index++)
rampatch_patch_info.patch_ver.build_version |=
(LSH(buf[index + P_BUILD_VER_OFFSET], (index * 8)));
/* Extract patch base and entry addresses */
for (index = 0; index < 4; index++)
rampatch_patch_info.patch_base_addr |=
(LSH(buf[index + P_BASE_ADDR_OFFSET], (index * 8)));
/* Patch BASE & ENTRY addresses are same */
rampatch_patch_info.patch_entry_addr = rampatch_patch_info.patch_base_addr;
/* Extract total length of the patch payload */
for (index = 0; index < 4; index++)
rampatch_patch_info.patch_length |=
(LSH(buf[index + P_LEN_OFFSET], (index * 8)));
/* Extract the CRC checksum of the patch payload */
for (index = 0; index < 4; index++)
rampatch_patch_info.patch_crc |=
(LSH(buf[index + P_CRC_OFFSET], (index * 8)));
/* Extract patch control value */
for (index = 0; index < 4; index++)
rampatch_patch_info.patch_ctrl |=
(LSH(buf[index + P_CONTROL_OFFSET], (index * 8)));
ALOGI("PATCH_ID\t : 0x%x", rampatch_patch_info.patch_id);
ALOGI("ROM_VERSION\t : 0x%x", rampatch_patch_info.patch_ver.rom_version);
ALOGI("BUILD_VERSION\t : 0x%x", rampatch_patch_info.patch_ver.build_version);
ALOGI("PATCH_LENGTH\t : 0x%x", rampatch_patch_info.patch_length);
ALOGI("PATCH_CRC\t : 0x%x", rampatch_patch_info.patch_crc);
ALOGI("PATCH_CONTROL\t : 0x%x\n", rampatch_patch_info.patch_ctrl);
ALOGI("PATCH_BASE_ADDR\t : 0x%x\n", rampatch_patch_info.patch_base_addr);
}
int rome_edl_set_patch_request(int fd)
{
int size, err;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
/* Frame the HCI CMD to be sent to the Controller */
frame_hci_cmd_pkt(cmd, EDL_PATCH_SET_REQ_CMD, 0,
-1, PATCH_HDR_LEN + 1);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to set the patch info to the Controller!");
goto error;
}
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to set patch info on Controller", __FUNCTION__);
goto error;
}
ALOGI("%s: Successfully set patch info on the Controller", __FUNCTION__);
error:
return err;
}
int rome_edl_patch_download_request(int fd)
{
int no_of_patch_segment;
int index = 1, err = 0, size = 0;
unsigned int p_base_addr;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
no_of_patch_segment = (rampatch_patch_info.patch_length /
MAX_DATA_PER_SEGMENT);
ALOGI("%s: %d patch segments to be d'loaded from patch base addr: 0x%x",
__FUNCTION__, no_of_patch_segment,
rampatch_patch_info.patch_base_addr);
/* Initialize the patch base address from the one read from bin file */
p_base_addr = rampatch_patch_info.patch_base_addr;
/*
* Depending upon size of the patch payload, download the patches in
* segments with a max. size of 239 bytes
*/
for (index = 1; index <= no_of_patch_segment; index++) {
ALOGI("%s: Downloading patch segment: %d", __FUNCTION__, index);
/* Frame the HCI CMD PKT to be sent to Controller*/
frame_hci_cmd_pkt(cmd, EDL_PATCH_DLD_REQ_CMD, p_base_addr,
index, MAX_DATA_PER_SEGMENT);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
/* Initialize the RSP packet everytime to 0 */
memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send the patch payload to the Controller!");
goto error;
}
/* Read Command Complete Event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to downlaod patch segment: %d!",
__FUNCTION__, index);
goto error;
}
ALOGI("%s: Successfully downloaded patch segment: %d",
__FUNCTION__, index);
}
/* Check if any pending patch data to be sent */
size = (rampatch_patch_info.patch_length < MAX_DATA_PER_SEGMENT) ?
rampatch_patch_info.patch_length :
(rampatch_patch_info.patch_length % MAX_DATA_PER_SEGMENT);
if (size)
{
/* Frame the HCI CMD PKT to be sent to Controller*/
frame_hci_cmd_pkt(cmd, EDL_PATCH_DLD_REQ_CMD, p_base_addr, index, size);
/* Initialize the RSP packet everytime to 0 */
memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send the patch payload to the Controller!");
goto error;
}
/* Read Command Complete Event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to downlaod patch segment: %d!",
__FUNCTION__, index);
goto error;
}
ALOGI("%s: Successfully downloaded patch segment: %d",
__FUNCTION__, index);
}
error:
return err;
}
static int rome_download_rampatch(int fd)
{
int c, tmp, size, index, ret = -1;
ALOGI("%s: ", __FUNCTION__);
/* Get handle to the RAMPATCH binary file */
ALOGI("%s: Getting handle to the RAMPATCH binary file from %s", __FUNCTION__, ROME_FW_PATH);
file = fopen(ROME_FW_PATH, "r");
if (file == NULL) {
ALOGE("%s: Failed to get handle to the RAMPATCH bin file!",
__FUNCTION__);
return -ENFILE;
}
/* Allocate memory for the patch headder info */
ALOGI("%s: Allocating memory for the patch header", __FUNCTION__);
phdr_buffer = (unsigned char *) malloc(PATCH_HDR_LEN + 1);
if (phdr_buffer == NULL) {
ALOGE("%s: Failed to allocate memory for patch header",
__FUNCTION__);
goto phdr_alloc_failed;
}
for (index = 0; index < PATCH_HDR_LEN + 1; index++)
phdr_buffer[index] = 0x0;
/* Read 28 bytes of patch header information */
ALOGI("%s: Reading patch header info", __FUNCTION__);
index = 0;
do {
c = fgetc (file);
phdr_buffer[index++] = (unsigned char)c;
} while (index != PATCH_HDR_LEN);
/* Save the patch header info into local structure */
ALOGI("%s: Saving patch hdr. info", __FUNCTION__);
rome_extract_patch_header_info((unsigned char *)phdr_buffer);
/* Set the patch header info onto the Controller */
ret = rome_edl_set_patch_request(fd);
if (ret < 0) {
ALOGE("%s: Error setting the patchheader info!", __FUNCTION__);
goto pdata_alloc_failed;
}
/* Allocate memory for the patch payload */
ALOGI("%s: Allocating memory for patch payload", __FUNCTION__);
size = rampatch_patch_info.patch_length;
pdata_buffer = (unsigned char *) malloc(size+1);
if (pdata_buffer == NULL) {
ALOGE("%s: Failed to allocate memory for patch payload",
__FUNCTION__);
goto pdata_alloc_failed;
}
for (index = 0; index < size+1; index++)
pdata_buffer[index] = 0x0;
/* Read the patch data from Rampatch binary image */
ALOGI("%s: Reading patch payload from RAMPATCH file", __FUNCTION__);
index = 0;
do {
c = fgetc (file);
pdata_buffer[index++] = (unsigned char)c;
} while (c != EOF);
/* Downloading patches in segments to controller */
ret = rome_edl_patch_download_request(fd);
if (ret < 0) {
ALOGE("%s: Error downloading patch segments!", __FUNCTION__);
goto cleanup;
}
cleanup:
free(pdata_buffer);
pdata_alloc_failed:
free(phdr_buffer);
phdr_alloc_failed:
fclose(file);
error:
return ret;
}
int rome_attach_rampatch(int fd)
{
int size, err;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
/* Frame the HCI CMD to be sent to the Controller */
frame_hci_cmd_pkt(cmd, EDL_PATCH_ATCH_REQ_CMD, 0,
-1, EDL_PATCH_CMD_LEN);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to attach the patch payload to the Controller!");
goto error;
}
/* Read Command Complete Event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to attach the patch segment(s)", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_rampatch_reset(int fd)
{
int size, err = 0, flags;
unsigned char cmd[HCI_MAX_CMD_SIZE];
struct timespec tm = { 0, 100*1000*1000 }; /* 100 ms */
/* Frame the HCI CMD to be sent to the Controller */
frame_hci_cmd_pkt(cmd, EDL_PATCH_RST_REQ_CMD, 0,
-1, EDL_PATCH_CMD_LEN);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
/* Send HCI Command packet to Controller */
err = do_write(fd, cmd, size);
if (err != size) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, err);
goto error;
}
/*
* Controller doesn't sends any response for the patch reset
* command. HOST has to wait for 100ms before proceeding.
*/
nanosleep(&tm, NULL);
error:
return err;
}
int rome_get_tlv_file(char *file_path)
{
FILE * pFile;
long fileSize;
int readSize, err = 0, total_segment, remain_size, nvm_length, nvm_index, i;
unsigned short nvm_tag_len;
tlv_patch_info *ptlv_header;
tlv_nvm_hdr *nvm_ptr;
unsigned char data_buf[PRINT_BUF_SIZE]={0,};
unsigned char *nvm_byte_ptr;
ALOGI("File Open (%s)", file_path);
pFile = fopen ( file_path , "r" );
if (pFile==NULL) {;
ALOGE("%s File Open Fail", file_path);
return -1;
}
/* Get File Size */
fseek (pFile , 0 , SEEK_END);
fileSize = ftell (pFile);
rewind (pFile);
pdata_buffer = (unsigned char*) malloc (sizeof(char)*fileSize);
if (pdata_buffer == NULL) {
ALOGE("Allocated Memory failed");
fclose (pFile);
return -1;
}
/* Copy file into allocated buffer */
readSize = fread (pdata_buffer,1,fileSize,pFile);
/* File Close */
fclose (pFile);
if (readSize != fileSize) {
ALOGE("Read file size(%d) not matched with actual file size (%ld bytes)",readSize,fileSize);
return -1;
}
ptlv_header = (tlv_patch_info *) pdata_buffer;
/* To handle different event between rampatch and NVM */
gTlv_type = ptlv_header->tlv_type;
gTlv_dwndCfg = ptlv_header->tlv.patch.dwnd_cfg;
if(ptlv_header->tlv_type == TLV_TYPE_PATCH){
ALOGI("====================================================");
ALOGI("TLV Type\t\t\t : 0x%x", ptlv_header->tlv_type);
ALOGI("Length\t\t\t : %d bytes", (ptlv_header->tlv_length1) |
(ptlv_header->tlv_length2 << 8) |
(ptlv_header->tlv_length3 << 16));
ALOGI("Total Length\t\t\t : %d bytes", ptlv_header->tlv.patch.tlv_data_len);
ALOGI("Patch Data Length\t\t\t : %d bytes",ptlv_header->tlv.patch.tlv_patch_data_len);
ALOGI("Signing Format Version\t : 0x%x", ptlv_header->tlv.patch.sign_ver);
ALOGI("Signature Algorithm\t\t : 0x%x", ptlv_header->tlv.patch.sign_algorithm);
ALOGI("Event Handling\t\t\t : 0x%x", ptlv_header->tlv.patch.dwnd_cfg);
ALOGI("Reserved\t\t\t : 0x%x", ptlv_header->tlv.patch.reserved1);
ALOGI("Product ID\t\t\t : 0x%04x\n", ptlv_header->tlv.patch.prod_id);
ALOGI("Rom Build Version\t\t : 0x%04x\n", ptlv_header->tlv.patch.build_ver);
ALOGI("Patch Version\t\t : 0x%04x\n", ptlv_header->tlv.patch.patch_ver);
ALOGI("Reserved\t\t\t : 0x%x\n", ptlv_header->tlv.patch.reserved2);
ALOGI("Patch Entry Address\t\t : 0x%x\n", (ptlv_header->tlv.patch.patch_entry_addr));
ALOGI("====================================================");
} else if(ptlv_header->tlv_type == TLV_TYPE_NVM) {
ALOGI("====================================================");
ALOGI("TLV Type\t\t\t : 0x%x", ptlv_header->tlv_type);
ALOGI("Length\t\t\t : %d bytes", nvm_length = (ptlv_header->tlv_length1) |
(ptlv_header->tlv_length2 << 8) |
(ptlv_header->tlv_length3 << 16));
if(nvm_length <= 0)
return readSize;
for(nvm_byte_ptr=(unsigned char *)(nvm_ptr = &(ptlv_header->tlv.nvm)), nvm_index=0;
nvm_index < nvm_length ; nvm_ptr = (tlv_nvm_hdr *) nvm_byte_ptr)
{
ALOGI("TAG ID\t\t\t : %d", nvm_ptr->tag_id);
ALOGI("TAG Length\t\t\t : %d", nvm_tag_len = nvm_ptr->tag_len);
ALOGI("TAG Pointer\t\t\t : %d", nvm_ptr->tag_ptr);
ALOGI("TAG Extended Flag\t\t : %d", nvm_ptr->tag_ex_flag);
/* Increase nvm_index to NVM data */
nvm_index+=sizeof(tlv_nvm_hdr);
nvm_byte_ptr+=sizeof(tlv_nvm_hdr);
/* Write BD Address */
if(nvm_ptr->tag_id == TAG_NUM_2){
memcpy(nvm_byte_ptr, vnd_local_bd_addr, 6);
ALOGI("BD Address: %.02x:%.02x:%.02x:%.02x:%.02x:%.02x",
*nvm_byte_ptr, *(nvm_byte_ptr+1), *(nvm_byte_ptr+2),
*(nvm_byte_ptr+3), *(nvm_byte_ptr+4), *(nvm_byte_ptr+5));
}
for(i =0;(i<nvm_ptr->tag_len && (i*3 + 2) <PRINT_BUF_SIZE);i++)
snprintf((char *) data_buf, PRINT_BUF_SIZE, "%s%.02x ", (char *)data_buf, *(nvm_byte_ptr + i));
ALOGI("TAG Data\t\t\t : %s", data_buf);
/* Clear buffer */
memset(data_buf, 0x0, PRINT_BUF_SIZE);
/* increased by tag_len */
nvm_index+=nvm_ptr->tag_len;
nvm_byte_ptr +=nvm_ptr->tag_len;
}
ALOGI("====================================================");
} else {
ALOGI("TLV Header type is unknown (%d) ", ptlv_header->tlv_type);
}
return readSize;
}
int rome_tlv_dnld_segment(int fd, int index, int seg_size, unsigned char wait_cc_evt)
{
int size=0, err = -1;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
ALOGI("%s: Downloading TLV Patch segment no.%d, size:%d", __FUNCTION__, index, seg_size);
/* Frame the HCI CMD PKT to be sent to Controller*/
frame_hci_cmd_pkt(cmd, EDL_PATCH_TLV_REQ_CMD, 0, index, seg_size);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + cmd[PLEN]);
/* Initialize the RSP packet everytime to 0 */
memset(rsp, 0x0, HCI_MAX_EVENT_SIZE);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send the patch payload to the Controller! 0x%x", err);
return err;
}
if(wait_cc_evt) {
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to downlaod patch segment: %d!", __FUNCTION__, index);
return err;
}
}
ALOGI("%s: Successfully downloaded patch segment: %d", __FUNCTION__, index);
return err;
}
int rome_tlv_dnld_req(int fd, int tlv_size)
{
int total_segment, remain_size, i, err = -1;
unsigned char wait_cc_evt;
total_segment = tlv_size/MAX_SIZE_PER_TLV_SEGMENT;
remain_size = (tlv_size < MAX_SIZE_PER_TLV_SEGMENT)?\
tlv_size: (tlv_size%MAX_SIZE_PER_TLV_SEGMENT);
ALOGI("%s: TLV size: %d, Total Seg num: %d, remain size: %d",
__FUNCTION__,tlv_size, total_segment, remain_size);
if (gTlv_type == TLV_TYPE_PATCH) {
/* Prior to Rome version 3.2(including inital few rampatch release of Rome 3.2), the event
* handling mechanism is ROME_SKIP_EVT_NONE. After few release of rampatch for Rome 3.2, the
* mechamism is changed to ROME_SKIP_EVT_VSE_CC. Rest of the mechanism is not used for now
*/
switch(gTlv_dwndCfg)
{
case ROME_SKIP_EVT_NONE:
wait_vsc_evt = TRUE;
wait_cc_evt = TRUE;
ALOGI("Event handling type: ROME_SKIP_EVT_NONE");
break;
case ROME_SKIP_EVT_VSE_CC:
wait_vsc_evt = FALSE;
wait_cc_evt = FALSE;
ALOGI("Event handling type: ROME_SKIP_EVT_VSE_CC");
break;
/* Not handled for now */
case ROME_SKIP_EVT_VSE:
case ROME_SKIP_EVT_CC:
default:
ALOGE("Unsupported Event handling: %d", gTlv_dwndCfg);
break;
}
} else {
wait_vsc_evt = TRUE;
wait_cc_evt = TRUE;
}
for(i=0;i<total_segment ;i++){
if ((i+1) == total_segment) {
if ((rome_ver >= ROME_VER_1_1) && (rome_ver < ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
/* If the Rome version is from 1.1 to 3.1
* 1. No CCE for the last command segment but all other segment
* 2. All the command segments get VSE including the last one
*/
wait_cc_evt = !remain_size ? FALSE: TRUE;
} else if ((rome_ver == ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
/* If the Rome version is 3.2
* 1. None of the command segments receive CCE
* 2. No command segments receive VSE except the last one
* 3. If gTlv_dwndCfg is ROME_SKIP_EVT_NONE then the logic is
* same as Rome 2.1, 2.2, 3.0
*/
if (gTlv_dwndCfg == ROME_SKIP_EVT_NONE) {
wait_cc_evt = !remain_size ? FALSE: TRUE;
} else if (gTlv_dwndCfg == ROME_SKIP_EVT_VSE_CC) {
wait_vsc_evt = !remain_size ? TRUE: FALSE;
}
}
}
patch_dnld_pending = TRUE;
if((err = rome_tlv_dnld_segment(fd, i, MAX_SIZE_PER_TLV_SEGMENT, wait_cc_evt )) < 0)
goto error;
patch_dnld_pending = FALSE;
}
if ((rome_ver >= ROME_VER_1_1) && (rome_ver < ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
/* If the Rome version is from 1.1 to 3.1
* 1. No CCE for the last command segment but all other segment
* 2. All the command segments get VSE including the last one
*/
wait_cc_evt = remain_size ? FALSE: TRUE;
} else if ((rome_ver == ROME_VER_3_2) && (gTlv_type == TLV_TYPE_PATCH)) {
/* If the Rome version is 3.2
* 1. None of the command segments receive CCE
* 2. No command segments receive VSE except the last one
* 3. If gTlv_dwndCfg is ROME_SKIP_EVT_NONE then the logic is
* same as Rome 2.1, 2.2, 3.0
*/
if (gTlv_dwndCfg == ROME_SKIP_EVT_NONE) {
wait_cc_evt = remain_size ? FALSE: TRUE;
} else if (gTlv_dwndCfg == ROME_SKIP_EVT_VSE_CC) {
wait_vsc_evt = remain_size ? TRUE: FALSE;
}
}
patch_dnld_pending = TRUE;
if(remain_size) err =rome_tlv_dnld_segment(fd, i, remain_size, wait_cc_evt);
patch_dnld_pending = FALSE;
error:
if(patch_dnld_pending) patch_dnld_pending = FALSE;
return err;
}
int rome_download_tlv_file(int fd)
{
int tlv_size, err = -1;
/* Rampatch TLV file Downloading */
pdata_buffer = NULL;
if((tlv_size = rome_get_tlv_file(rampatch_file_path)) < 0)
goto error;
if((err =rome_tlv_dnld_req(fd, tlv_size)) <0 )
goto error;
if (pdata_buffer != NULL){
free (pdata_buffer);
pdata_buffer = NULL;
}
/* NVM TLV file Downloading */
if((tlv_size = rome_get_tlv_file(nvm_file_path)) < 0)
goto error;
if((err =rome_tlv_dnld_req(fd, tlv_size)) <0 )
goto error;
error:
if (pdata_buffer != NULL)
free (pdata_buffer);
return err;
}
int rome_1_0_nvm_tag_dnld(int fd)
{
int i, size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
#if (NVM_VERSION >= ROME_1_0_100019)
unsigned char cmds[MAX_TAG_CMD][HCI_MAX_CMD_SIZE] =
{
/* Tag 2 */ /* BD Address */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 9,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 2,
/* Tag Len */ 6,
/* Tag Value */ 0x77,0x78,0x23,0x01,0x56,0x22
},
/* Tag 6 */ /* Bluetooth Support Features */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 11,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 6,
/* Tag Len */ 8,
/* Tag Value */ 0xFF,0xFE,0x8B,0xFE,0xD8,0x3F,0x5B,0x8B
},
/* Tag 17 */ /* HCI Transport Layer Setting */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 11,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 17,
/* Tag Len */ 8,
/* Tag Value */ 0x82,0x01,0x0E,0x08,0x04,0x32,0x0A,0x00
},
/* Tag 35 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 58,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 35,
/* Tag Len */ 55,
/* Tag Value */ 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x58, 0x59,
0x0E, 0x0E, 0x16, 0x16, 0x16, 0x1E, 0x26, 0x5F, 0x2F, 0x5F,
0x0E, 0x0E, 0x16, 0x16, 0x16, 0x1E, 0x26, 0x5F, 0x2F, 0x5F,
0x0C, 0x18, 0x14, 0x24, 0x40, 0x4C, 0x70, 0x80, 0x80, 0x80,
0x0C, 0x18, 0x14, 0x24, 0x40, 0x4C, 0x70, 0x80, 0x80, 0x80,
0x1B, 0x14, 0x01, 0x04, 0x48
},
/* Tag 36 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 15,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 36,
/* Tag Len */ 12,
/* Tag Value */ 0x0F,0x00,0x03,0x03,0x03,0x03,0x00,0x00,0x03,0x03,0x04,0x00
},
/* Tag 39 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 7,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 39,
/* Tag Len */ 4,
/* Tag Value */ 0x12,0x00,0x00,0x00
},
/* Tag 41 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 91,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 41,
/* Tag Len */ 88,
/* Tag Value */ 0x15, 0x00, 0x00, 0x00, 0xF6, 0x02, 0x00, 0x00, 0x76, 0x00,
0x1E, 0x00, 0x29, 0x02, 0x1F, 0x00, 0x61, 0x00, 0x1A, 0x00,
0x76, 0x00, 0x1E, 0x00, 0x7D, 0x00, 0x40, 0x00, 0x91, 0x00,
0x06, 0x00, 0x92, 0x00, 0x03, 0x00, 0xA6, 0x01, 0x50, 0x00,
0xAA, 0x01, 0x15, 0x00, 0xAB, 0x01, 0x0A, 0x00, 0xAC, 0x01,
0x00, 0x00, 0xB0, 0x01, 0xC5, 0x00, 0xB3, 0x01, 0x03, 0x00,
0xB4, 0x01, 0x13, 0x00, 0xB5, 0x01, 0x0C, 0x00, 0xC5, 0x01,
0x0D, 0x00, 0xC6, 0x01, 0x10, 0x00, 0xCA, 0x01, 0x2B, 0x00,
0xCB, 0x01, 0x5F, 0x00, 0xCC, 0x01, 0x48, 0x00
},
/* Tag 42 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 63,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 42,
/* Tag Len */ 60,
/* Tag Value */ 0xD7, 0xC0, 0x00, 0x00, 0x8F, 0x5C, 0x02, 0x00, 0x80, 0x47,
0x60, 0x0C, 0x70, 0x4C, 0x00, 0x00, 0x00, 0x01, 0x1F, 0x01,
0x42, 0x01, 0x69, 0x01, 0x95, 0x01, 0xC7, 0x01, 0xFE, 0x01,
0x3D, 0x02, 0x83, 0x02, 0xD1, 0x02, 0x29, 0x03, 0x00, 0x0A,
0x10, 0x00, 0x1F, 0x00, 0x3F, 0x00, 0x7F, 0x00, 0xFD, 0x00,
0xF9, 0x01, 0xF1, 0x03, 0xDE, 0x07, 0x00, 0x00, 0x9A, 0x01
},
/* Tag 84 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 153,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 84,
/* Tag Len */ 150,
/* Tag Value */ 0x7C, 0x6A, 0x59, 0x47, 0x19, 0x36, 0x35, 0x25, 0x25, 0x28,
0x2C, 0x2B, 0x2B, 0x28, 0x2C, 0x28, 0x29, 0x28, 0x29, 0x28,
0x29, 0x29, 0x2C, 0x29, 0x2C, 0x29, 0x2C, 0x28, 0x29, 0x28,
0x29, 0x28, 0x29, 0x2A, 0x00, 0x00, 0x2C, 0x2A, 0x2C, 0x18,
0x98, 0x98, 0x98, 0x98, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E,
0x1E, 0x13, 0x1E, 0x1E, 0x1E, 0x1E, 0x13, 0x13, 0x11, 0x13,
0x1E, 0x1E, 0x13, 0x12, 0x12, 0x12, 0x11, 0x12, 0x1F, 0x12,
0x12, 0x12, 0x10, 0x0C, 0x18, 0x0D, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x0C, 0x01, 0x01, 0x01, 0x01, 0x0D, 0x0D,
0x0E, 0x0D, 0x01, 0x01, 0x0D, 0x0D, 0x0D, 0x0D, 0x0F, 0x0D,
0x10, 0x0D, 0x0D, 0x0D, 0x0D, 0x10, 0x05, 0x10, 0x03, 0x00,
0x7E, 0x7B, 0x7B, 0x72, 0x71, 0x50, 0x50, 0x50, 0x00, 0x40,
0x60, 0x60, 0x30, 0x08, 0x02, 0x0F, 0x00, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x16, 0x16, 0x08, 0x08, 0x00,
0x00, 0x00, 0x1E, 0x34, 0x2B, 0x1B, 0x23, 0x2B, 0x15, 0x0D
},
/* Tag 85 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 119,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 85,
/* Tag Len */ 116,
/* Tag Value */ 0x03, 0x00, 0x38, 0x00, 0x45, 0x77, 0x00, 0xE8, 0x00, 0x59,
0x01, 0xCA, 0x01, 0x3B, 0x02, 0xAC, 0x02, 0x1D, 0x03, 0x8E,
0x03, 0x00, 0x89, 0x01, 0x0E, 0x02, 0x5C, 0x02, 0xD7, 0x02,
0xF8, 0x08, 0x01, 0x00, 0x1F, 0x00, 0x0A, 0x02, 0x55, 0x02,
0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x2A, 0xD7, 0x00, 0x00,
0x00, 0x1E, 0xDE, 0x00, 0x00, 0x00, 0x14, 0x0F, 0x0A, 0x0F,
0x0A, 0x0C, 0x0C, 0x0C, 0x0C, 0x04, 0x04, 0x04, 0x0C, 0x0C,
0x0C, 0x0C, 0x06, 0x06, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00,
0x06, 0x0F, 0x14, 0x05, 0x47, 0xCF, 0x77, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0xAC, 0x7C, 0xFF, 0x40, 0x00, 0x00, 0x00,
0x12, 0x04, 0x04, 0x01, 0x04, 0x03
},
{TAG_END}
};
#elif (NVM_VERSION == ROME_1_0_6002)
unsigned char cmds[MAX_TAG_CMD][HCI_MAX_CMD_SIZE] =
{
/* Tag 2 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 9,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 2,
/* Tag Len */ 6,
/* Tag Value */ 0x77,0x78,0x23,0x01,0x56,0x22 /* BD Address */
},
/* Tag 6 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 11,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 6,
/* Tag Len */ 8,
/* Tag Value */ 0xFF,0xFE,0x8B,0xFE,0xD8,0x3F,0x5B,0x8B
},
/* Tag 17 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 11,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 17,
/* Tag Len */ 8,
/* Tag Value */ 0x82,0x01,0x0E,0x08,0x04,0x32,0x0A,0x00
},
/* Tag 36 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 15,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 36,
/* Tag Len */ 12,
/* Tag Value */ 0x0F,0x00,0x03,0x03,0x03,0x03,0x00,0x00,0x03,0x03,0x04,0x00
},
/* Tag 39 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 7,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 39,
/* Tag Len */ 4,
/* Tag Value */ 0x12,0x00,0x00,0x00
},
/* Tag 41 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 199,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 41,
/* Tag Len */ 196,
/* Tag Value */ 0x30,0x00,0x00,0x00,0xD5,0x00,0x0E,0x00,0xD6,0x00,0x0E,0x00,
0xD7,0x00,0x16,0x00,0xD8,0x00,0x16,0x00,0xD9,0x00,0x16,0x00,
0xDA,0x00,0x1E,0x00,0xDB,0x00,0x26,0x00,0xDC,0x00,0x5F,0x00,
0xDD,0x00,0x2F,0x00,0xDE,0x00,0x5F,0x00,0xE0,0x00,0x0E,0x00,
0xE1,0x00,0x0E,0x00,0xE2,0x00,0x16,0x00,0xE3,0x00,0x16,0x00,
0xE4,0x00,0x16,0x00,0xE5,0x00,0x1E,0x00,0xE6,0x00,0x26,0x00,
0xE7,0x00,0x5F,0x00,0xE8,0x00,0x2F,0x00,0xE9,0x00,0x5F,0x00,
0xEC,0x00,0x0C,0x00,0xED,0x00,0x08,0x00,0xEE,0x00,0x14,0x00,
0xEF,0x00,0x24,0x00,0xF0,0x00,0x40,0x00,0xF1,0x00,0x4C,0x00,
0xF2,0x00,0x70,0x00,0xF3,0x00,0x80,0x00,0xF4,0x00,0x80,0x00,
0xF5,0x00,0x80,0x00,0xF8,0x00,0x0C,0x00,0xF9,0x00,0x18,0x00,
0xFA,0x00,0x14,0x00,0xFB,0x00,0x24,0x00,0xFC,0x00,0x40,0x00,
0xFD,0x00,0x4C,0x00,0xFE,0x00,0x70,0x00,0xFF,0x00,0x80,0x00,
0x00,0x01,0x80,0x00,0x01,0x01,0x80,0x00,0x04,0x01,0x1B,0x00,
0x05,0x01,0x14,0x00,0x06,0x01,0x01,0x00,0x07,0x01,0x04,0x00,
0x08,0x01,0x00,0x00,0x09,0x01,0x00,0x00,0x0A,0x01,0x03,0x00,
0x0B,0x01,0x03,0x00
},
/* Tag 44 */
{ /* Packet Type */HCI_COMMAND_PKT,
/* Opcode */ 0x0b,0xfc,
/* Total Len */ 44,
/* NVM CMD */ NVM_ACCESS_SET,
/* Tag Num */ 44,
/* Tag Len */ 41,
/* Tag Value */ 0x6F,0x0A,0x00,0x00,0x00,0x00,0x00,0x50,0xFF,0x10,0x02,0x02,
0x01,0x00,0x14,0x01,0x06,0x28,0xA0,0x62,0x03,0x64,0x01,0x01,
0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0xA0,0xFF,0x10,0x02,0x01,
0x00,0x14,0x01,0x02,0x03
},
{TAG_END}
};
#endif
ALOGI("%s: Start sending NVM Tags (ver: 0x%x)", __FUNCTION__, (unsigned int) NVM_VERSION);
for (i=0; (i < MAX_TAG_CMD) && (cmds[i][0] != TAG_END); i++)
{
/* Write BD Address */
if(cmds[i][TAG_NUM_OFFSET] == TAG_NUM_2){
memcpy(&cmds[i][TAG_BDADDR_OFFSET], vnd_local_bd_addr, 6);
ALOGI("BD Address: %.2x:%.2x:%.2x:%.2x:%.2x:%.2x",
cmds[i][TAG_BDADDR_OFFSET ], cmds[i][TAG_BDADDR_OFFSET + 1],
cmds[i][TAG_BDADDR_OFFSET + 2], cmds[i][TAG_BDADDR_OFFSET + 3],
cmds[i][TAG_BDADDR_OFFSET + 4], cmds[i][TAG_BDADDR_OFFSET + 5]);
}
size = cmds[i][3] + HCI_COMMAND_HDR_SIZE + 1;
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)&cmds[i][0], rsp, size);
if ( err != size) {
ALOGE("Failed to attach the patch payload to the Controller!");
goto error;
}
/* Read Command Complete Event - This is extra routine for ROME 1.0. From ROM 2.0, it should be removed. */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to get patch version(s)", __FUNCTION__);
goto error;
}
}
error:
return err;
}
int rome_patch_ver_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
/* Frame the HCI CMD to be sent to the Controller */
frame_hci_cmd_pkt(cmd, EDL_PATCH_VER_REQ_CMD, 0,
-1, EDL_PATCH_CMD_LEN);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to attach the patch payload to the Controller!");
goto error;
}
/* Read Command Complete Event - This is extra routine for ROME 1.0. From ROM 2.0, it should be removed. */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to get patch version(s)", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_get_build_info_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
/* Frame the HCI CMD to be sent to the Controller */
frame_hci_cmd_pkt(cmd, EDL_GET_BUILD_INFO, 0,
-1, EDL_PATCH_CMD_LEN);
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
/* Send HCI Command packet to Controller */
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send get build info cmd to the SoC!");
goto error;
}
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to get build info", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_set_baudrate_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, EDL_SET_BAUDRATE_CMD_OCF);
cmd_hdr->plen = VSC_SET_BAUDRATE_REQ_LEN;
cmd[4] = BAUDRATE_3000000;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + VSC_SET_BAUDRATE_REQ_LEN);
tcflush(fd,TCIOFLUSH);
/* Flow off during baudrate change */
if ((err = userial_vendor_ioctl(USERIAL_OP_FLOW_OFF , &flags)) < 0)
{
ALOGE("%s: HW Flow-off error: 0x%x\n", __FUNCTION__, err);
goto error;
}
/* Send the HCI command packet to UART for transmission */
err = do_write(fd, cmd, size);
if (err != size) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, err);
goto error;
}
/* Change Local UART baudrate to high speed UART */
userial_vendor_set_baud(USERIAL_BAUD_3M);
/* Flow on after changing local uart baudrate */
if ((err = userial_vendor_ioctl(USERIAL_OP_FLOW_ON , &flags)) < 0)
{
ALOGE("%s: HW Flow-on error: 0x%x \n", __FUNCTION__, err);
return err;
}
/* Check for response from the Controller */
if ((err =read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE)) < 0) {
ALOGE("%s: Failed to get HCI-VS Event from SOC", __FUNCTION__);
goto error;
}
ALOGI("%s: Received HCI-Vendor Specific Event from SOC", __FUNCTION__);
/* Wait for command complete event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to set patch info on Controller", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_hci_reset_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
ALOGI("%s: HCI RESET ", __FUNCTION__);
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = HCI_RESET;
cmd_hdr->plen = 0;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE);
/* Flow off during baudrate change */
if ((err = userial_vendor_ioctl(USERIAL_OP_FLOW_OFF , &flags)) < 0)
{
ALOGE("%s: HW Flow-off error: 0x%x\n", __FUNCTION__, err);
goto error;
}
/* Send the HCI command packet to UART for transmission */
ALOGI("%s: HCI CMD: 0x%x 0x%x 0x%x 0x%x\n", __FUNCTION__, cmd[0], cmd[1], cmd[2], cmd[3]);
err = do_write(fd, cmd, size);
if (err != size) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, err);
goto error;
}
/* Change Local UART baudrate to high speed UART */
userial_vendor_set_baud(USERIAL_BAUD_3M);
/* Flow on after changing local uart baudrate */
if ((err = userial_vendor_ioctl(USERIAL_OP_FLOW_ON , &flags)) < 0)
{
ALOGE("%s: HW Flow-on error: 0x%x \n", __FUNCTION__, err);
return err;
}
/* Wait for command complete event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to set patch info on Controller", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_hci_reset(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
ALOGI("%s: HCI RESET ", __FUNCTION__);
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = HCI_RESET;
cmd_hdr->plen = 0;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE);
err = do_write(fd, cmd, size);
if (err != size) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, err);
err = -1;
goto error;
}
/* Wait for command complete event */
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( err < 0) {
ALOGE("%s: Failed to set patch info on Controller", __FUNCTION__);
goto error;
}
error:
return err;
}
int rome_wipower_current_charging_status_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, EDL_WIPOWER_VS_CMD_OCF);
cmd_hdr->plen = EDL_WIP_QUERY_CHARGING_STATUS_LEN;
cmd[4] = EDL_WIP_QUERY_CHARGING_STATUS_CMD;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_WIP_QUERY_CHARGING_STATUS_LEN);
ALOGD("%s: Sending EDL_WIP_QUERY_CHARGING_STATUS_CMD", __FUNCTION__);
ALOGD("HCI-CMD: \t0x%x \t0x%x \t0x%x \t0x%x \t0x%x", cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
err = hci_send_wipower_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send EDL_WIP_QUERY_CHARGING_STATUS_CMD command!");
goto error;
}
/* Check for response from the Controller */
if (read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE) < 0) {
err = -ETIMEDOUT;
ALOGI("%s: WP Failed to get HCI-VS Event from SOC", __FUNCTION__);
goto error;
}
/* Read Command Complete Event - This is extra routine for ROME 1.0. From ROM 2.0, it should be removed. */
if (rsp[4] >= NON_WIPOWER_MODE) {
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if (err < 0) {
ALOGE("%s: Failed to get charging status", __FUNCTION__);
goto error;
}
}
error:
return err;
}
int addon_feature_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, HCI_VS_GET_ADDON_FEATURES_SUPPORT);
cmd_hdr->plen = 0x00;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE);
ALOGD("%s: Sending HCI_VS_GET_ADDON_FEATURES_SUPPORT", __FUNCTION__);
ALOGD("HCI-CMD: \t0x%x \t0x%x \t0x%x \t0x%x", cmd[0], cmd[1], cmd[2], cmd[3]);
err = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send HCI_VS_GET_ADDON_FEATURES_SUPPORT command!");
goto error;
}
err = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if (err < 0) {
ALOGE("%s: Failed to get feature request", __FUNCTION__);
goto error;
}
error:
return err;
}
int check_embedded_mode(int fd) {
int err = 0;
wipower_flag = 0;
/* Get current wipower charging status */
if ((err = rome_wipower_current_charging_status_req(fd)) < 0)
{
ALOGI("%s: Wipower status req failed (0x%x)", __FUNCTION__, err);
}
usleep(500);
ALOGE("%s: wipower_flag: %d", __FUNCTION__, wipower_flag);
return wipower_flag;
}
int rome_get_addon_feature_list(fd) {
int err = 0;
/* Get addon features that are supported by FW */
if ((err = addon_feature_req(fd)) < 0)
{
ALOGE("%s: failed (0x%x)", __FUNCTION__, err);
}
return err;
}
int rome_wipower_forward_handoff_req(int fd)
{
int size, err = 0;
unsigned char cmd[HCI_MAX_CMD_SIZE];
unsigned char rsp[HCI_MAX_EVENT_SIZE];
hci_command_hdr *cmd_hdr;
int flags;
memset(cmd, 0x0, HCI_MAX_CMD_SIZE);
cmd_hdr = (void *) (cmd + 1);
cmd[0] = HCI_COMMAND_PKT;
cmd_hdr->opcode = cmd_opcode_pack(HCI_VENDOR_CMD_OGF, EDL_WIPOWER_VS_CMD_OCF);
cmd_hdr->plen = EDL_WIP_START_HANDOFF_TO_HOST_LEN;
cmd[4] = EDL_WIP_START_HANDOFF_TO_HOST_CMD;
/* Total length of the packet to be sent to the Controller */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_WIP_START_HANDOFF_TO_HOST_LEN);
ALOGD("%s: Sending EDL_WIP_START_HANDOFF_TO_HOST_CMD", __FUNCTION__);
ALOGD("HCI-CMD: \t0x%x \t0x%x \t0x%x \t0x%x \t0x%x", cmd[0], cmd[1], cmd[2], cmd[3], cmd[4]);
err = hci_send_wipower_vs_cmd(fd, (unsigned char *)cmd, rsp, size);
if ( err != size) {
ALOGE("Failed to send EDL_WIP_START_HANDOFF_TO_HOST_CMD command!");
goto error;
}
/* Check for response from the Controller */
if (read_vs_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE) < 0) {
err = -ETIMEDOUT;
ALOGI("%s: WP Failed to get HCI-VS Event from SOC", __FUNCTION__);
goto error;
}
error:
return err;
}
void enable_controller_log (int fd, unsigned char wait_for_evt)
{
int ret = 0;
/* VS command to enable controller logging to the HOST. By default it is disabled */
unsigned char cmd[6] = {0x01, 0x17, 0xFC, 0x02, 0x00, 0x00};
unsigned char rsp[HCI_MAX_EVENT_SIZE];
char value[PROPERTY_VALUE_MAX] = {'\0'};
property_get("persist.service.bdroid.soclog", value, "false");
// value at cmd[5]: 1 - to enable, 0 - to disable
ret = (strcmp(value, "true") == 0) ? cmd[5] = 0x01: 0;
ALOGI("%s: %d", __func__, ret);
/* Ignore vsc evt if wait_for_evt is true */
if (wait_for_evt) wait_vsc_evt = FALSE;
ret = hci_send_vs_cmd(fd, (unsigned char *)cmd, rsp, 6);
if (ret != 6) {
ALOGE("%s: command failed", __func__);
}
/*Ignore hci_event if wait_for_evt is true*/
if (wait_for_evt)
goto end;
ret = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if (ret < 0) {
ALOGE("%s: Failed to get CC for enable SoC log", __FUNCTION__);
}
end:
wait_vsc_evt = TRUE;
return;
}
static int disable_internal_ldo(int fd)
{
int ret = 0;
if (enable_extldo) {
unsigned char cmd[5] = {0x01, 0x0C, 0xFC, 0x01, 0x32};
unsigned char rsp[HCI_MAX_EVENT_SIZE];
ALOGI(" %s ", __FUNCTION__);
ret = do_write(fd, cmd, 5);
if (ret != 5) {
ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, ret);
ret = -1;
} else {
/* Wait for command complete event */
ret = read_hci_event(fd, rsp, HCI_MAX_EVENT_SIZE);
if ( ret < 0) {
ALOGE("%s: Failed to get response from controller", __FUNCTION__);
}
}
}
return ret;
}
int rome_soc_init(int fd, char *bdaddr)
{
int err = -1, size = 0;
dnld_fd = fd;
ALOGI(" %s ", __FUNCTION__);
/* If wipower charging is going on in embedded mode then start hand off req */
if (wipower_flag == WIPOWER_IN_EMBEDDED_MODE && wipower_handoff_ready != NON_WIPOWER_MODE)
{
wipower_flag = 0;
wipower_handoff_ready = 0;
if ((err = rome_wipower_forward_handoff_req(fd)) < 0)
{
ALOGI("%s: Wipower handoff failed (0x%x)", __FUNCTION__, err);
}
}
/* Get Rome version information */
if((err = rome_patch_ver_req(fd)) <0){
ALOGI("%s: Fail to get Rome Version (0x%x)", __FUNCTION__, err);
goto error;
}
ALOGI("%s: Rome Version (0x%08x)", __FUNCTION__, rome_ver);
switch (rome_ver){
case ROME_VER_1_0:
{
/* Set and Download the RAMPATCH */
ALOGI("%s: Setting Patch Header & Downloading Patches", __FUNCTION__);
err = rome_download_rampatch(fd);
if (err < 0) {
ALOGE("%s: DOWNLOAD RAMPATCH failed!", __FUNCTION__);
goto error;
}
ALOGI("%s: DOWNLOAD RAMPTACH complete", __FUNCTION__);
/* Attach the RAMPATCH */
ALOGI("%s: Attaching the patches", __FUNCTION__);
err = rome_attach_rampatch(fd);
if (err < 0) {
ALOGE("%s: ATTACH RAMPATCH failed!", __FUNCTION__);
goto error;
}
ALOGI("%s: ATTACH RAMPTACH complete", __FUNCTION__);
/* Send Reset */
size = (HCI_CMD_IND + HCI_COMMAND_HDR_SIZE + EDL_PATCH_CMD_LEN);
err = rome_rampatch_reset(fd);
if ( err < 0 ) {
ALOGE("Failed to RESET after RAMPATCH upgrade!");
goto error;
}
/* NVM download */
ALOGI("%s: Downloading NVM", __FUNCTION__);
err = rome_1_0_nvm_tag_dnld(fd);
if ( err <0 ) {
ALOGE("Downloading NVM Failed !!");
goto error;
}
/* Change baud rate 115.2 kbps to 3Mbps*/
err = rome_hci_reset_req(fd);
if (err < 0) {
ALOGE("HCI Reset Failed !!");
goto error;
}
ALOGI("HCI Reset is done\n");
}
break;
case ROME_VER_1_1:
rampatch_file_path = ROME_RAMPATCH_TLV_PATH;
nvm_file_path = ROME_NVM_TLV_PATH;
goto download;
case ROME_VER_1_3:
rampatch_file_path = ROME_RAMPATCH_TLV_1_0_3_PATH;
nvm_file_path = ROME_NVM_TLV_1_0_3_PATH;
goto download;
case ROME_VER_2_1:
rampatch_file_path = ROME_RAMPATCH_TLV_2_0_1_PATH;
nvm_file_path = ROME_NVM_TLV_2_0_1_PATH;
goto download;
case ROME_VER_3_0:
rampatch_file_path = ROME_RAMPATCH_TLV_3_0_0_PATH;
nvm_file_path = ROME_NVM_TLV_3_0_0_PATH;
fw_su_info = ROME_3_1_FW_SU;
fw_su_offset = ROME_3_1_FW_SW_OFFSET;
goto download;
case ROME_VER_3_2:
rampatch_file_path = ROME_RAMPATCH_TLV_3_0_2_PATH;
nvm_file_path = ROME_NVM_TLV_3_0_2_PATH;
fw_su_info = ROME_3_2_FW_SU;
fw_su_offset = ROME_3_2_FW_SW_OFFSET;
download:
/* Change baud rate 115.2 kbps to 3Mbps*/
err = rome_set_baudrate_req(fd);
if (err < 0) {
ALOGE("%s: Baud rate change failed!", __FUNCTION__);
goto error;
}
ALOGI("%s: Baud rate changed successfully ", __FUNCTION__);
/* Donwload TLV files (rampatch, NVM) */
err = rome_download_tlv_file(fd);
if (err < 0) {
ALOGE("%s: Download TLV file failed!", __FUNCTION__);
goto error;
}
ALOGI("%s: Download TLV file successfully ", __FUNCTION__);
/* Get SU FM label information */
if((err = rome_get_build_info_req(fd)) <0){
ALOGI("%s: Fail to get Rome FW SU Build info (0x%x)", __FUNCTION__, err);
//Ignore the failure of ROME FW SU label information
err = 0;
}
/* Disable internal LDO to use external LDO instead*/
err = disable_internal_ldo(fd);
/* Send HCI Reset */
err = rome_hci_reset(fd);
if ( err <0 ) {
ALOGE("HCI Reset Failed !!");
goto error;
}
ALOGI("HCI Reset is done\n");
break;
case ROME_VER_UNKNOWN:
default:
ALOGI("%s: Detected unknown ROME version", __FUNCTION__);
err = -1;
break;
}
error:
dnld_fd = -1;
return err;
}