| /* |
| * |
| * 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 |
| |
| #define RESERVED(p) if(p) ALOGI( "%s: reserved param", __FUNCTION__); |
| |
| 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 chipset_ver = 0; |
| 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 = NULL; |
| char *nvm_file_path = NULL; |
| char *fw_su_info = NULL; |
| unsigned short fw_su_offset =0; |
| 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]; |
| extern char enable_extldo; |
| |
| /***************************************************************************** |
| ** 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; |
| unsigned short buildversion = 0; |
| |
| 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", buildversion = |
| (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", buildversion); |
| 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 */ |
| if (productid == PROD_ID_ROME) |
| chipset_ver = (productid << 24) | (buildversion << 8) |(soc_id & 0x0000ffff); |
| else |
| chipset_ver = (productid << 24) | (buildversion ) |(soc_id ); |
| 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; |
| } |
| |
| unsigned char is_sibs_enabled () |
| { |
| char value[PROPERTY_VALUE_MAX] = {'\0'}; |
| property_get("persist.service.bdroid.sibs", value, "true"); |
| return ((strcmp(value, "true") == 0)? TRUE: FALSE); |
| } |
| |
| 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_tot_len, 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_BT_NVM) && |
| ((ptlv_header->tlv_type <= TLV_TYPE_BT_FM_NVM)) ){ |
| ALOGI("===================================================="); |
| ALOGI("TLV Type\t\t\t : 0x%x", ptlv_header->tlv_type); |
| ALOGI("Length\t\t\t : %d bytes", nvm_tot_len = nvm_length = (ptlv_header->tlv_length1) | |
| (ptlv_header->tlv_length2 << 8) | |
| (ptlv_header->tlv_length3 << 16)); |
| ALOGI("===================================================="); |
| |
| if(nvm_tot_len <= 0) |
| return readSize; |
| |
| if(ptlv_header->tlv_type == TLV_TYPE_BT_FM_NVM) { |
| nvm_byte_ptr = ptlv_header; |
| nvm_byte_ptr +=4; |
| ptlv_header = nvm_byte_ptr; |
| nvm_tot_len -=4; |
| 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)); |
| ALOGI("===================================================="); |
| } |
| |
| multi_nvm: |
| 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 : %d", nvm_tag_len = nvm_ptr->tag_len); |
| ALOGI("TAG Pointer\t\t : %d", nvm_ptr->tag_ptr); |
| ALOGI("TAG Extended Flag\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); |
| if(ptlv_header->tlv_type == TLV_TYPE_BT_NVM) { |
| /* 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)); |
| } |
| |
| /* Change SIBS setting */ |
| if(!is_sibs_enabled()) { |
| if(nvm_ptr->tag_id == 17){ |
| *nvm_byte_ptr = ((*nvm_byte_ptr) & ~(0x80)); |
| } |
| |
| if(nvm_ptr->tag_id == 27){ |
| *nvm_byte_ptr = ((*nvm_byte_ptr) & ~(0x01)); |
| } |
| } |
| } |
| 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; |
| } |
| |
| nvm_tot_len -= nvm_index; |
| |
| if (nvm_tot_len > 4 ) { |
| nvm_byte_ptr = ptlv_header; |
| nvm_byte_ptr +=(4+nvm_index); |
| ptlv_header = nvm_byte_ptr; |
| nvm_tot_len -=4; |
| 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)); |
| ALOGI("===================================================="); |
| goto multi_nvm; |
| } |
| |
| 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 = TRUE; |
| |
| 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 ((chipset_ver >= ROME_VER_1_1) && (chipset_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 ((chipset_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 ((chipset_ver >= ROME_VER_1_1) && (chipset_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 ((chipset_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) { |
| ALOGI("%s: rampatch file is not available", __FUNCTION__); |
| goto nvm_download; |
| } |
| |
| if((err =rome_tlv_dnld_req(fd, tlv_size)) <0 ) |
| goto error; |
| |
| if (pdata_buffer != NULL){ |
| free (pdata_buffer); |
| pdata_buffer = NULL; |
| } |
| |
| nvm_download: |
| if(!nvm_file_path) { |
| ALOGI("%s: nvm file is not available", __FUNCTION__); |
| err = 0; // in case of nvm/rampatch is not available |
| goto error; |
| } |
| |
| /* 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] = BT_BAUD_RATE; |
| |
| /* 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(BT_BAUD_RATE); |
| |
| /* Check current Baudrate */ |
| userial_vendor_get_baud(); |
| |
| /* 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(BT_BAUD_RATE); |
| |
| /* 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(int 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; |
| } |
| |
| void cherokee_shutdown_vs_cmd(int fd) |
| { |
| int ret = 0; |
| unsigned char cmd[4] = {0x01, 0x41, 0xFC, 0x00}; |
| |
| ALOGI(" %s ", __FUNCTION__); |
| ret = write(fd, cmd, 4); |
| if (ret != 4) { |
| ALOGE("%s: Send failed with ret value: %d", __FUNCTION__, ret); |
| } |
| } |
| |
| int rome_soc_init(int fd, char *bdaddr) |
| { |
| int err = -1, size = 0; |
| dnld_fd = fd; |
| ALOGI(" %s ", __FUNCTION__); |
| RESERVED(bdaddr); |
| |
| /* 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: Chipset Version (0x%08x)", __FUNCTION__, chipset_ver); |
| |
| switch (chipset_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; |
| goto download; |
| case CHEROKEE_VER_0_0: |
| case CHEROKEE_VER_0_1: |
| case CHEROKEE_VER_1_0: |
| rampatch_file_path = CHEROKEE_RAMPATCH_TLV_1_0_PATH; |
| nvm_file_path = CHEROKEE_NVM_TLV_1_0_PATH; |
| goto download; |
| case CHEROKEE_VER_1_1: |
| rampatch_file_path = CHEROKEE_RAMPATCH_TLV_1_1_PATH; |
| nvm_file_path = CHEROKEE_NVM_TLV_1_1_PATH; |
| goto download; |
| case CHEROKEE_VER_2_0: |
| rampatch_file_path = CHEROKEE_RAMPATCH_TLV_2_0_PATH; |
| nvm_file_path = CHEROKEE_NVM_TLV_2_0_PATH; |
| goto download; |
| case CHEROKEE_VER_2_1: |
| rampatch_file_path = CHEROKEE_RAMPATCH_TLV_2_1_PATH; |
| nvm_file_path = CHEROKEE_NVM_TLV_2_1_PATH; |
| goto download; |
| case CHEROKEE_VER_3_0: |
| rampatch_file_path = CHEROKEE_RAMPATCH_TLV_3_0_PATH; |
| nvm_file_path = CHEROKEE_NVM_TLV_3_0_PATH; |
| 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; |
| default: |
| ALOGI("%s: Detected unknown SoC version: 0x%08x", __FUNCTION__, chipset_ver); |
| err = -1; |
| break; |
| } |
| |
| error: |
| dnld_fd = -1; |
| return err; |
| } |