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sdm845-common: Set TARGET_BOARD_PLATFORM and enable QCOM additions

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Change-Id: Ife1f6bc16a3cc002789e6d96bfeb87bbf42c901c
This commit is contained in:
LuK1337 2019-08-06 16:57:29 +02:00
parent b81c2b7b33
commit 9061ea5381
6 changed files with 5 additions and 722 deletions
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5
BoardConfigCommon.mk
View file

@ -51,7 +51,9 @@ TARGET_KERNEL_SOURCE := kernel/oneplus/sdm845
TARGET_KERNEL_CROSS_COMPILE_PREFIX := aarch64-linux-android-
# Platform
# TARGET_BOARD_PLATFORM := sdm845
BOARD_USES_QCOM_HARDWARE := true
BUILD_WITHOUT_VENDOR := true
TARGET_BOARD_PLATFORM := sdm845
TARGET_BOARD_PLATFORM_GPU := qcom-adreno630
# Properties
@ -80,7 +82,6 @@ endif
WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY ?= true
# Display
TARGET_ADDITIONAL_GRALLOC_10_USAGE_BITS := (1 << 21)
TARGET_USES_HWC2 := true
# DRM

11
bootctrl/Android.mk
View file

@ -1,11 +0,0 @@
LOCAL_PATH := $(call my-dir)
# Static library for the target. Used by update_engine_sideload from recovery.
include $(CLEAR_VARS)
LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/gpt-utils/inc
LOCAL_CFLAGS += -Wall -Werror
LOCAL_SHARED_LIBRARIES += liblog libgptutils libcutils
LOCAL_HEADER_LIBRARIES := libhardware_headers libsystem_headers
LOCAL_SRC_FILES := boot_control.cpp
LOCAL_MODULE := bootctrl.sdm845
include $(BUILD_STATIC_LIBRARY)

26
bootctrl/NOTICE
View file

@ -1,26 +0,0 @@
Copyright (c) 2016, The Linux Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of The Linux Foundation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

681
bootctrl/boot_control.cpp
View file

@ -1,681 +0,0 @@
/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <map>
#include <list>
#include <string>
#include <vector>
#ifdef __cplusplus
extern "C" {
#endif
#include <errno.h>
#define LOG_TAG "bootcontrolhal"
#include <cutils/log.h>
#include <hardware/boot_control.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <limits.h>
#include <cutils/properties.h>
#include "gpt-utils.h"
#define BOOTDEV_DIR "/dev/block/bootdevice/by-name"
#define BOOT_IMG_PTN_NAME "boot"
#define LUN_NAME_END_LOC 14
#define BOOT_SLOT_PROP "ro.boot.slot_suffix"
#define SLOT_ACTIVE 1
#define SLOT_INACTIVE 2
#define UPDATE_SLOT(pentry, guid, slot_state) ({ \
memcpy(pentry, guid, TYPE_GUID_SIZE); \
if (slot_state == SLOT_ACTIVE)\
*(pentry + AB_FLAG_OFFSET) = AB_SLOT_ACTIVE_VAL; \
else if (slot_state == SLOT_INACTIVE) \
*(pentry + AB_FLAG_OFFSET) = (*(pentry + AB_FLAG_OFFSET)& \
~AB_PARTITION_ATTR_SLOT_ACTIVE); \
})
using namespace std;
const char *slot_suffix_arr[] = {
AB_SLOT_A_SUFFIX,
AB_SLOT_B_SUFFIX,
NULL};
enum part_attr_type {
ATTR_SLOT_ACTIVE = 0,
ATTR_BOOT_SUCCESSFUL,
ATTR_UNBOOTABLE,
};
void boot_control_init(struct boot_control_module *module)
{
if (!module) {
ALOGE("Invalid argument passed to %s", __func__);
return;
}
return;
}
//Get the value of one of the attribute fields for a partition.
static int get_partition_attribute(char *partname,
enum part_attr_type part_attr)
{
struct gpt_disk *disk = NULL;
uint8_t *pentry = NULL;
int retval = -1;
uint8_t *attr = NULL;
if (!partname)
goto error;
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk struct", __func__);
goto error;
}
if (gpt_disk_get_disk_info(partname, disk)) {
ALOGE("%s: Failed to get disk info", __func__);
goto error;
}
pentry = gpt_disk_get_pentry(disk, partname, PRIMARY_GPT);
if (!pentry) {
ALOGE("%s: pentry does not exist in disk struct",
__func__);
goto error;
}
attr = pentry + AB_FLAG_OFFSET;
if (part_attr == ATTR_SLOT_ACTIVE)
retval = !!(*attr & AB_PARTITION_ATTR_SLOT_ACTIVE);
else if (part_attr == ATTR_BOOT_SUCCESSFUL)
retval = !!(*attr & AB_PARTITION_ATTR_BOOT_SUCCESSFUL);
else if (part_attr == ATTR_UNBOOTABLE)
retval = !!(*attr & AB_PARTITION_ATTR_UNBOOTABLE);
else
retval = -1;
gpt_disk_free(disk);
return retval;
error:
if (disk)
gpt_disk_free(disk);
return retval;
}
//Set a particular attribute for all the partitions in a
//slot
static int update_slot_attribute(const char *slot,
enum part_attr_type ab_attr)
{
unsigned int i = 0;
char buf[PATH_MAX];
struct stat st;
struct gpt_disk *disk = NULL;
uint8_t *pentry = NULL;
uint8_t *pentry_bak = NULL;
int rc = -1;
uint8_t *attr = NULL;
uint8_t *attr_bak = NULL;
char partName[MAX_GPT_NAME_SIZE + 1] = {0};
const char ptn_list[][MAX_GPT_NAME_SIZE] = { AB_PTN_LIST };
int slot_name_valid = 0;
if (!slot) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
for (i = 0; slot_suffix_arr[i] != NULL; i++)
{
if (!strncmp(slot, slot_suffix_arr[i],
strlen(slot_suffix_arr[i])))
slot_name_valid = 1;
}
if (!slot_name_valid) {
ALOGE("%s: Invalid slot name", __func__);
goto error;
}
for (i=0; i < ARRAY_SIZE(ptn_list); i++) {
memset(buf, '\0', sizeof(buf));
//Check if A/B versions of this ptn exist
snprintf(buf, sizeof(buf) - 1,
"%s/%s%s",
BOOT_DEV_DIR,
ptn_list[i],
AB_SLOT_A_SUFFIX
);
if (stat(buf, &st)) {
//partition does not have _a version
continue;
}
memset(buf, '\0', sizeof(buf));
snprintf(buf, sizeof(buf) - 1,
"%s/%s%s",
BOOT_DEV_DIR,
ptn_list[i],
AB_SLOT_B_SUFFIX
);
if (stat(buf, &st)) {
//partition does not have _a version
continue;
}
memset(partName, '\0', sizeof(partName));
snprintf(partName,
sizeof(partName) - 1,
"%s%s",
ptn_list[i],
slot);
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk struct",
__func__);
goto error;
}
rc = gpt_disk_get_disk_info(partName, disk);
if (rc != 0) {
ALOGE("%s: Failed to get disk info for %s",
__func__,
partName);
goto error;
}
pentry = gpt_disk_get_pentry(disk, partName, PRIMARY_GPT);
pentry_bak = gpt_disk_get_pentry(disk, partName, SECONDARY_GPT);
if (!pentry || !pentry_bak) {
ALOGE("%s: Failed to get pentry/pentry_bak for %s",
__func__,
partName);
goto error;
}
attr = pentry + AB_FLAG_OFFSET;
attr_bak = pentry_bak + AB_FLAG_OFFSET;
if (ab_attr == ATTR_BOOT_SUCCESSFUL) {
*attr = (*attr) | AB_PARTITION_ATTR_BOOT_SUCCESSFUL;
*attr_bak = (*attr_bak) |
AB_PARTITION_ATTR_BOOT_SUCCESSFUL;
} else if (ab_attr == ATTR_UNBOOTABLE) {
*attr = (*attr) | AB_PARTITION_ATTR_UNBOOTABLE;
*attr_bak = (*attr_bak) | AB_PARTITION_ATTR_UNBOOTABLE;
} else if (ab_attr == ATTR_SLOT_ACTIVE) {
*attr = (*attr) | AB_PARTITION_ATTR_SLOT_ACTIVE;
*attr_bak = (*attr) | AB_PARTITION_ATTR_SLOT_ACTIVE;
} else {
ALOGE("%s: Unrecognized attr", __func__);
goto error;
}
if (gpt_disk_update_crc(disk)) {
ALOGE("%s: Failed to update crc for %s",
__func__,
partName);
goto error;
}
if (gpt_disk_commit(disk)) {
ALOGE("%s: Failed to write back entry for %s",
__func__,
partName);
goto error;
}
gpt_disk_free(disk);
disk = NULL;
}
return 0;
error:
if (disk)
gpt_disk_free(disk);
return -1;
}
unsigned get_number_slots(struct boot_control_module *module)
{
struct dirent *de = NULL;
DIR *dir_bootdev = NULL;
unsigned slot_count = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
dir_bootdev = opendir(BOOTDEV_DIR);
if (!dir_bootdev) {
ALOGE("%s: Failed to open bootdev dir (%s)",
__func__,
strerror(errno));
goto error;
}
while ((de = readdir(dir_bootdev))) {
if (de->d_name[0] == '.')
continue;
if (!strncmp(de->d_name, BOOT_IMG_PTN_NAME,
strlen(BOOT_IMG_PTN_NAME)))
slot_count++;
}
closedir(dir_bootdev);
return slot_count;
error:
if (dir_bootdev)
closedir(dir_bootdev);
return 0;
}
unsigned get_current_slot(struct boot_control_module *module)
{
uint32_t num_slots = 0;
char bootSlotProp[PROPERTY_VALUE_MAX] = {'\0'};
unsigned i = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
num_slots = get_number_slots(module);
if (num_slots <= 1) {
//Slot 0 is the only slot around.
return 0;
}
property_get(BOOT_SLOT_PROP, bootSlotProp, "N/A");
if (!strncmp(bootSlotProp, "N/A", strlen("N/A"))) {
ALOGE("%s: Unable to read boot slot property",
__func__);
goto error;
}
//Iterate through a list of partitons named as boot+suffix
//and see which one is currently active.
for (i = 0; slot_suffix_arr[i] != NULL ; i++) {
if (!strncmp(bootSlotProp,
slot_suffix_arr[i],
strlen(slot_suffix_arr[i])))
return i;
}
error:
//The HAL spec requires that we return a number between
//0 to num_slots - 1. Since something went wrong here we
//are just going to return the default slot.
return 0;
}
static int boot_control_check_slot_sanity(struct boot_control_module *module,
unsigned slot)
{
if (!module)
return -1;
uint32_t num_slots = get_number_slots(module);
if ((num_slots < 1) || (slot > num_slots - 1)) {
ALOGE("Invalid slot number");
return -1;
}
return 0;
}
int mark_boot_successful(struct boot_control_module *module)
{
unsigned cur_slot = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
cur_slot = get_current_slot(module);
if (update_slot_attribute(slot_suffix_arr[cur_slot],
ATTR_BOOT_SUCCESSFUL)) {
goto error;
}
return 0;
error:
ALOGE("%s: Failed to mark boot successful", __func__);
return -1;
}
const char *get_suffix(struct boot_control_module *module, unsigned slot)
{
if (boot_control_check_slot_sanity(module, slot) != 0)
return NULL;
else
return slot_suffix_arr[slot];
}
//Return a gpt disk structure representing the disk that holds
//partition.
static struct gpt_disk* boot_ctl_get_disk_info(char *partition)
{
struct gpt_disk *disk = NULL;
if (!partition)
return NULL;
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk",
__func__);
goto error;
}
if (gpt_disk_get_disk_info(partition, disk)) {
ALOGE("failed to get disk info for %s",
partition);
goto error;
}
return disk;
error:
if (disk)
gpt_disk_free(disk);
return NULL;
}
//The argument here is a vector of partition names(including the slot suffix)
//that lie on a single disk
static int boot_ctl_set_active_slot_for_partitions(vector<string> part_list,
unsigned slot)
{
char buf[PATH_MAX] = {0};
struct gpt_disk *disk = NULL;
char slotA[MAX_GPT_NAME_SIZE + 1] = {0};
char slotB[MAX_GPT_NAME_SIZE + 1] = {0};
char active_guid[TYPE_GUID_SIZE + 1] = {0};
char inactive_guid[TYPE_GUID_SIZE + 1] = {0};
//Pointer to the partition entry of current 'A' partition
uint8_t *pentryA = NULL;
uint8_t *pentryA_bak = NULL;
//Pointer to partition entry of current 'B' partition
uint8_t *pentryB = NULL;
uint8_t *pentryB_bak = NULL;
struct stat st;
vector<string>::iterator partition_iterator;
for (partition_iterator = part_list.begin();
partition_iterator != part_list.end();
partition_iterator++) {
//Chop off the slot suffix from the partition name to
//make the string easier to work with.
string prefix = *partition_iterator;
if (prefix.size() < (strlen(AB_SLOT_A_SUFFIX) + 1)) {
ALOGE("Invalid partition name: %s", prefix.c_str());
goto error;
}
prefix.resize(prefix.size() - strlen(AB_SLOT_A_SUFFIX));
//Check if A/B versions of this ptn exist
snprintf(buf, sizeof(buf) - 1, "%s/%s%s", BOOT_DEV_DIR,
prefix.c_str(),
AB_SLOT_A_SUFFIX);
if (stat(buf, &st))
continue;
memset(buf, '\0', sizeof(buf));
snprintf(buf, sizeof(buf) - 1, "%s/%s%s", BOOT_DEV_DIR,
prefix.c_str(),
AB_SLOT_B_SUFFIX);
if (stat(buf, &st))
continue;
memset(slotA, 0, sizeof(slotA));
memset(slotB, 0, sizeof(slotA));
snprintf(slotA, sizeof(slotA) - 1, "%s%s", prefix.c_str(),
AB_SLOT_A_SUFFIX);
snprintf(slotB, sizeof(slotB) - 1,"%s%s", prefix.c_str(),
AB_SLOT_B_SUFFIX);
//Get the disk containing the partitions that were passed in.
//All partitions passed in must lie on the same disk.
if (!disk) {
disk = boot_ctl_get_disk_info(slotA);
if (!disk)
goto error;
}
//Get partition entry for slot A & B from the primary
//and backup tables.
pentryA = gpt_disk_get_pentry(disk, slotA, PRIMARY_GPT);
pentryA_bak = gpt_disk_get_pentry(disk, slotA, SECONDARY_GPT);
pentryB = gpt_disk_get_pentry(disk, slotB, PRIMARY_GPT);
pentryB_bak = gpt_disk_get_pentry(disk, slotB, SECONDARY_GPT);
if ( !pentryA || !pentryA_bak || !pentryB || !pentryB_bak) {
//None of these should be NULL since we have already
//checked for A & B versions earlier.
ALOGE("Slot pentries for %s not found.",
prefix.c_str());
goto error;
}
memset(active_guid, '\0', sizeof(active_guid));
memset(inactive_guid, '\0', sizeof(inactive_guid));
if (get_partition_attribute(slotA, ATTR_SLOT_ACTIVE) == 1) {
//A is the current active slot
memcpy((void*)active_guid, (const void*)pentryA,
TYPE_GUID_SIZE);
memcpy((void*)inactive_guid,(const void*)pentryB,
TYPE_GUID_SIZE);
} else if (get_partition_attribute(slotB,
ATTR_SLOT_ACTIVE) == 1) {
//B is the current active slot
memcpy((void*)active_guid, (const void*)pentryB,
TYPE_GUID_SIZE);
memcpy((void*)inactive_guid, (const void*)pentryA,
TYPE_GUID_SIZE);
} else {
ALOGE("Both A & B for %s are inactive..Aborting",
prefix.c_str());
goto error;
}
if (!strncmp(slot_suffix_arr[slot], AB_SLOT_A_SUFFIX,
strlen(AB_SLOT_A_SUFFIX))){
//Mark A as active in primary table
UPDATE_SLOT(pentryA, active_guid, SLOT_ACTIVE);
//Mark A as active in backup table
UPDATE_SLOT(pentryA_bak, active_guid, SLOT_ACTIVE);
//Mark B as inactive in primary table
UPDATE_SLOT(pentryB, inactive_guid, SLOT_INACTIVE);
//Mark B as inactive in backup table
UPDATE_SLOT(pentryB_bak, inactive_guid, SLOT_INACTIVE);
} else if (!strncmp(slot_suffix_arr[slot], AB_SLOT_B_SUFFIX,
strlen(AB_SLOT_B_SUFFIX))){
//Mark B as active in primary table
UPDATE_SLOT(pentryB, active_guid, SLOT_ACTIVE);
//Mark B as active in backup table
UPDATE_SLOT(pentryB_bak, active_guid, SLOT_ACTIVE);
//Mark A as inavtive in primary table
UPDATE_SLOT(pentryA, inactive_guid, SLOT_INACTIVE);
//Mark A as inactive in backup table
UPDATE_SLOT(pentryA_bak, inactive_guid, SLOT_INACTIVE);
} else {
//Something has gone terribly terribly wrong
ALOGE("%s: Unknown slot suffix!", __func__);
goto error;
}
if (disk) {
if (gpt_disk_update_crc(disk) != 0) {
ALOGE("%s: Failed to update gpt_disk crc",
__func__);
goto error;
}
}
}
//write updated content to disk
if (disk) {
if (gpt_disk_commit(disk)) {
ALOGE("Failed to commit disk entry");
goto error;
}
gpt_disk_free(disk);
}
return 0;
error:
if (disk)
gpt_disk_free(disk);
return -1;
}
int set_active_boot_slot(struct boot_control_module *module, unsigned slot)
{
map<string, vector<string>> ptn_map;
vector<string> ptn_vec;
const char ptn_list[][MAX_GPT_NAME_SIZE] = { AB_PTN_LIST };
uint32_t i;
int rc = -1;
int is_ufs = gpt_utils_is_ufs_device();
map<string, vector<string>>::iterator map_iter;
vector<string>::iterator string_iter;
if (boot_control_check_slot_sanity(module, slot)) {
ALOGE("%s: Bad arguments", __func__);
goto error;
}
//The partition list just contains prefixes(without the _a/_b) of the
//partitions that support A/B. In order to get the layout we need the
//actual names. To do this we append the slot suffix to every member
//in the list.
for (i = 0; i < ARRAY_SIZE(ptn_list); i++) {
//XBL & XBL_CFG are handled differrently for ufs devices so
//ignore them
if (is_ufs && (!strncmp(ptn_list[i],
PTN_XBL,
strlen(PTN_XBL))
|| !strncmp(ptn_list[i],
PTN_XBL_CFG,
strlen(PTN_XBL_CFG))))
continue;
//The partition list will be the list of _a partitions
string cur_ptn = ptn_list[i];
cur_ptn.append(AB_SLOT_A_SUFFIX);
ptn_vec.push_back(cur_ptn);
}
//The partition map gives us info in the following format:
// [path_to_block_device_1]--><partitions on device 1>
// [path_to_block_device_2]--><partitions on device 2>
// ...
// ...
// eg:
// [/dev/block/sdb]---><system, boot, rpm, tz,....>
if (gpt_utils_get_partition_map(ptn_vec, ptn_map)) {
ALOGE("%s: Failed to get partition map",
__func__);
goto error;
}
for (map_iter = ptn_map.begin(); map_iter != ptn_map.end(); map_iter++){
if (map_iter->second.size() < 1)
continue;
if (boot_ctl_set_active_slot_for_partitions(map_iter->second,
slot)) {
ALOGE("%s: Failed to set active slot", __func__);
goto error;
}
}
if (is_ufs) {
if (!strncmp(slot_suffix_arr[slot], AB_SLOT_A_SUFFIX,
strlen(AB_SLOT_A_SUFFIX))){
//Set xbl_a as the boot lun
rc = gpt_utils_set_xbl_boot_partition(NORMAL_BOOT);
} else if (!strncmp(slot_suffix_arr[slot], AB_SLOT_B_SUFFIX,
strlen(AB_SLOT_B_SUFFIX))){
//Set xbl_b as the boot lun
rc = gpt_utils_set_xbl_boot_partition(BACKUP_BOOT);
} else {
//Something has gone terribly terribly wrong
ALOGE("%s: Unknown slot suffix!", __func__);
goto error;
}
if (rc) {
ALOGE("%s: Failed to switch xbl boot partition",
__func__);
goto error;
}
}
return 0;
error:
return -1;
}
int set_slot_as_unbootable(struct boot_control_module *module, unsigned slot)
{
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
if (update_slot_attribute(slot_suffix_arr[slot],
ATTR_UNBOOTABLE)) {
goto error;
}
return 0;
error:
ALOGE("%s: Failed to mark slot unbootable", __func__);
return -1;
}
int is_slot_bootable(struct boot_control_module *module, unsigned slot)
{
int attr = 0;
char bootPartition[MAX_GPT_NAME_SIZE + 1] = {0};
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
snprintf(bootPartition,
sizeof(bootPartition) - 1, "boot%s",
slot_suffix_arr[slot]);
attr = get_partition_attribute(bootPartition, ATTR_UNBOOTABLE);
if (attr >= 0)
return !attr;
error:
return -1;
}
int is_slot_marked_successful(struct boot_control_module *module, unsigned slot)
{
int attr = 0;
char bootPartition[MAX_GPT_NAME_SIZE + 1] = {0};
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
snprintf(bootPartition,
sizeof(bootPartition) - 1,
"boot%s", slot_suffix_arr[slot]);
attr = get_partition_attribute(bootPartition, ATTR_BOOT_SUCCESSFUL);
if (attr >= 0)
return attr;
error:
return -1;
}
static hw_module_methods_t boot_control_module_methods = {
.open = NULL,
};
boot_control_module_t HAL_MODULE_INFO_SYM = {
.common = {
.tag = HARDWARE_MODULE_TAG,
.module_api_version = 1,
.hal_api_version = 0,
.id = BOOT_CONTROL_HARDWARE_MODULE_ID,
.name = "Boot control HAL",
.author = "Code Aurora Forum",
.methods = &boot_control_module_methods,
},
.init = boot_control_init,
.getNumberSlots = get_number_slots,
.getCurrentSlot = get_current_slot,
.markBootSuccessful = mark_boot_successful,
.setActiveBootSlot = set_active_boot_slot,
.setSlotAsUnbootable = set_slot_as_unbootable,
.isSlotBootable = is_slot_bootable,
.getSuffix = get_suffix,
.isSlotMarkedSuccessful = is_slot_marked_successful,
};
#ifdef __cplusplus
}
#endif

2
common.mk
View file

@ -70,6 +70,8 @@ PRODUCT_PACKAGES += \
# Display
PRODUCT_PACKAGES += \
libdisplayconfig \
libqdMetaData.system \
libvulkan \
vendor.display.config@1.0

2
proprietary-files.txt
View file

@ -109,10 +109,8 @@ etc/wfdconfig.xml
etc/wfdconfigsink.xml
-framework/WfdCommon.jar
lib/com.qualcomm.qti.wifidisplayhal@1.0.so
lib/libdisplayconfig.so
lib/libmmrtpdecoder.so
lib/libmmrtpencoder.so
lib/libqdMetaData.system.so
lib/libwfdaac.so
lib/libwfdavenhancements.so
lib/libwfdclient.so