/* * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "bt_hci_bdroid.h" #include "bt_vendor_qcom.h" #include "hci_uart.h" #include "hw_rome.h" #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] )); } /* 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); 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;(itag_len && (i*3 + 2) 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= 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; }