blob: c392bee301cf731491e875293435aae0400473b8 [file] [log] [blame]
#include "goodix_cfg_bin.h"
extern struct goodix_module goodix_modules;
int goodix_ts_stage2_init(struct goodix_ts_core *core_data);
int goodix_ts_core_release(struct goodix_ts_core *core_data);
static int goodix_parse_cfg_bin(struct goodix_cfg_bin *cfg_bin);
static int goodix_get_reg_and_cfg(struct goodix_ts_device *ts_dev,
struct goodix_cfg_bin *cfg_bin);
static int goodix_read_cfg_bin(struct device *dev,
struct goodix_cfg_bin *cfg_bin,
enum goodix_panel_type panel_type);
static void goodix_cfg_pkg_leToCpu(struct goodix_cfg_package *pkg);
static int goodix_parse_cfg_bin(struct goodix_cfg_bin *cfg_bin)
{
u8 checksum;
int i, r;
u16 offset1, offset2;
if (!cfg_bin->bin_data || cfg_bin->bin_data_len == 0) {
ts_err("NO cfg_bin data, cfg_bin data length:%d",
cfg_bin->bin_data_len);
r = -EINVAL;
goto exit;
}
/* copy cfg_bin head info */
if (cfg_bin->bin_data_len < sizeof(struct goodix_cfg_bin_head)) {
ts_err("Invalid cfg_bin size:%d", cfg_bin->bin_data_len);
r = -EINVAL;
goto exit;
}
memcpy(&cfg_bin->head, cfg_bin->bin_data,
sizeof(struct goodix_cfg_bin_head));
cfg_bin->head.bin_len = le32_to_cpu(cfg_bin->head.bin_len);
/*check length*/
if (cfg_bin->bin_data_len != cfg_bin->head.bin_len) {
ts_err("cfg_bin len check failed,%d != %d",
cfg_bin->head.bin_len, cfg_bin->bin_data_len);
r = -EINVAL;
goto exit;
}
/*check cfg_bin valid*/
checksum = 0;
for (i = TS_BIN_VERSION_START_INDEX; i < cfg_bin->bin_data_len; i++) {
checksum += cfg_bin->bin_data[i];
}
if (checksum != cfg_bin->head.checksum) {
ts_err("cfg_bin checksum check filed 0x%02x != 0x%02x",
cfg_bin->head.checksum, checksum);
r = -EINVAL;
goto exit;
}
/*allocate memory for cfg packages*/
cfg_bin->cfg_pkgs = kzalloc(sizeof(struct goodix_cfg_package) *
cfg_bin->head.pkg_num, GFP_KERNEL);
if (!cfg_bin->cfg_pkgs) {
ts_err("cfg_pkgs, allocate memory ERROR");
r = -ENOMEM;
goto exit;
}
/*get cfg_pkg's info*/
for (i = 0; i < cfg_bin->head.pkg_num; i++) {
/*get cfg pkg length*/
if (i == cfg_bin->head.pkg_num - 1) {
offset1 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN] +
(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN + 1] << 8);
cfg_bin->cfg_pkgs[i].pkg_len = cfg_bin->bin_data_len - offset1;
} else {
offset1 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN] +
(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN + 1] << 8);
offset2 = cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN + 2] +
(cfg_bin->bin_data[TS_CFG_BIN_HEAD_LEN + i * TS_CFG_OFFSET_LEN + 3] << 8);
if (offset2 <= offset1) {
ts_err("offset error,pkg:%d, offset1:%d, offset2:%d", i, offset1, offset2);
r = -EINVAL;
goto exit;
}
cfg_bin->cfg_pkgs[i].pkg_len = offset2 - offset1;
}
/*get cfg pkg head*/
memcpy(&cfg_bin->cfg_pkgs[i].cnst_info,
&cfg_bin->bin_data[offset1], TS_PKG_CONST_INFO_LEN);
memcpy(&cfg_bin->cfg_pkgs[i].reg_info,
&cfg_bin->bin_data[offset1 + TS_PKG_CONST_INFO_LEN],
TS_PKG_REG_INFO_LEN);
/*compatible little edition and big edition*/
goodix_cfg_pkg_leToCpu(&cfg_bin->cfg_pkgs[i]);
/*get configuration data*/
cfg_bin->cfg_pkgs[i].cfg = &cfg_bin->bin_data[offset1 + TS_PKG_HEAD_LEN];
}
/*debug, print pkg information*/
for (i = 0; i < cfg_bin->head.pkg_num; i++) {
ts_debug("---------------------------------------------");
ts_debug("------package:%d------", i + 1);
ts_debug("package len:%04x", cfg_bin->cfg_pkgs[i].cnst_info.pkg_len);
ts_debug("package ic_type:%s", cfg_bin->cfg_pkgs[i].cnst_info.ic_type);
ts_debug("package cfg_type:%01x", cfg_bin->cfg_pkgs[i].cnst_info.cfg_type);
ts_debug("package sensor_id:%01x", cfg_bin->cfg_pkgs[i].cnst_info.sensor_id);
ts_debug("package hw_pid:%s", cfg_bin->cfg_pkgs[i].cnst_info.hw_pid);
ts_debug("package hw_vid:%s", cfg_bin->cfg_pkgs[i].cnst_info.hw_vid);
ts_debug("package fw_mask_version:%s", cfg_bin->cfg_pkgs[i].cnst_info.fw_mask);
ts_debug("package fw_patch_version:%s", cfg_bin->cfg_pkgs[i].cnst_info.fw_patch);
ts_debug("package x_res_offset:%02x", cfg_bin->cfg_pkgs[i].cnst_info.x_res_offset);
ts_debug("package y_res_offset:%02x", cfg_bin->cfg_pkgs[i].cnst_info.y_res_offset);
ts_debug("package trigger_offset:%02x", cfg_bin->cfg_pkgs[i].cnst_info.trigger_offset);
ts_debug("reg info");
ts_debug("send_cfg_flag reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.cfg_send_flag.addr);
ts_debug("version base reg:%02x, len:%d",
cfg_bin->cfg_pkgs[i].reg_info.version_base.addr,
cfg_bin->cfg_pkgs[i].reg_info.version_base.reserved1);
ts_debug("pid reg:%02x:%d", cfg_bin->cfg_pkgs[i].reg_info.pid.addr,
cfg_bin->cfg_pkgs[i].reg_info.pid.reserved1);
ts_debug("vid reg:%02x:%d", cfg_bin->cfg_pkgs[i].reg_info.vid.addr,
cfg_bin->cfg_pkgs[i].reg_info.vid.reserved1);
ts_debug("sensor_id reg:%02x,mask:%x", cfg_bin->cfg_pkgs[i].reg_info.sensor_id.addr,
cfg_bin->cfg_pkgs[i].reg_info.sensor_id.addr);
ts_debug("fw_status reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.fw_status.addr);
ts_debug("cfg_addr reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.cfg_addr.addr);
ts_debug("esd reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.esd.addr);
ts_debug("command reg:%02x", cfg_bin->cfg_pkgs[i].reg_info.command.addr);
ts_debug("coor:%02x", cfg_bin->cfg_pkgs[i].reg_info.coor.addr);
ts_debug("gesture:%02x", cfg_bin->cfg_pkgs[i].reg_info.gesture.addr);
ts_debug("fw_request:%02x", cfg_bin->cfg_pkgs[i].reg_info.fw_request.addr);
ts_debug("proximity:%02x", cfg_bin->cfg_pkgs[i].reg_info.proximity.addr);
ts_debug("--------------------------------------------");
}
r = 0;
exit:
return r;
}
static int goodix_cfg_bin_proc(struct goodix_ts_core *core_data)
{
int r;
struct goodix_ts_device *ts_dev = core_data->ts_dev;
struct goodix_cfg_bin *cfg_bin = kzalloc(sizeof(struct goodix_cfg_bin),
GFP_KERNEL);
if (!cfg_bin) {
return -ENOMEM;
}
if (!ts_dev) {
ts_err("ts device can't be null");
return -EINVAL;
}
/* when start init config bin with error state */
ts_dev->cfg_bin_state = CFG_BIN_STATE_ERROR;
/*get cfg_bin from file system*/
r = goodix_read_cfg_bin(ts_dev->dev, cfg_bin, core_data->panel_type);
if (r < 0) {
ts_err("Failed get valid config bin data");
goto exit;
}
/*parse cfg bin*/
r = goodix_parse_cfg_bin(cfg_bin);
if (!r) {
ts_info("parse cfg bin SUCCESS");
} else {
ts_err("parse cfg bin FAILED");
goto exit;
}
/*get register address and configuration from cfg bin*/
r = goodix_get_reg_and_cfg(ts_dev, cfg_bin);
if (!r) {
ts_info("get reg and cfg from cfg_bin SUCCESS");
} else {
ts_err("failed get cfg and reg info, update fw then retry");
}
/*debug*/
ts_info("cfg_send_flag:0x%04x", ts_dev->reg.cfg_send_flag);
ts_info("pid:0x%04x", ts_dev->reg.pid);
ts_info("vid:0x%04x", ts_dev->reg.vid);
ts_info("sensor_id:0x%04x", ts_dev->reg.sensor_id);
ts_info("fw_mask:0x%04x", ts_dev->reg.fw_mask);
ts_info("fw_status:0x%04x", ts_dev->reg.fw_status);
ts_info("cfg_addr:0x%04x", ts_dev->reg.cfg_addr);
ts_info("esd:0x%04x", ts_dev->reg.esd);
ts_info("command:0x%04x", ts_dev->reg.command);
ts_info("coor:0x%04x", ts_dev->reg.coor);
ts_info("gesture:0x%04x", ts_dev->reg.gesture);
ts_info("fw_request:0x%04x", ts_dev->reg.fw_request);
ts_info("proximity:0x%04x", ts_dev->reg.proximity);
exit:
kfree(cfg_bin->cfg_pkgs);
kfree(cfg_bin->bin_data);
kfree(cfg_bin);
if (r)
goodix_ts_blocking_notify(NOTIFY_CFG_BIN_FAILED, &r);
else
goodix_ts_blocking_notify(NOTIFY_CFG_BIN_SUCCESS, &r);
ts_info("cfg bin state %d, ret %d", ts_dev->cfg_bin_state, r);
return r;
}
static int goodix_extract_cfg_pkg(struct goodix_ts_device *ts_dev,
struct goodix_cfg_package *cfg_pkg)
{
struct goodix_ts_config *ts_cfg;
if (cfg_pkg->cnst_info.cfg_type == TS_NORMAL_CFG) {
ts_cfg = &(ts_dev->normal_cfg);
} else if (cfg_pkg->cnst_info.cfg_type == TS_HIGH_SENSE_CFG) {
ts_cfg = &(ts_dev->highsense_cfg);
} else {
ts_err("unknown cfg type %d", cfg_pkg->cnst_info.cfg_type);
return -EINVAL;
}
ts_cfg->length = cfg_pkg->pkg_len -
TS_PKG_CONST_INFO_LEN - TS_PKG_REG_INFO_LEN;
if (ts_cfg->length > sizeof(ts_cfg->data)) {
ts_err("illegal cfg length %d", ts_cfg->length);
return -EINVAL;
}
if (ts_cfg->length) {
ts_info("get config type %d, len %d",
cfg_pkg->cnst_info.cfg_type, ts_cfg->length);
memcpy(ts_cfg->data, cfg_pkg->cfg, ts_cfg->length);
ts_cfg->initialized = TS_CFG_STABLE;
mutex_init(&ts_cfg->lock);
} else {
ts_info("no config data");
}
/*get register info*/
ts_dev->reg.cfg_send_flag = cfg_pkg->reg_info.cfg_send_flag.addr;
ts_dev->reg.version_base = cfg_pkg->reg_info.version_base.addr;
ts_dev->reg.version_len = cfg_pkg->reg_info.version_base.reserved1;
ts_dev->reg.pid = cfg_pkg->reg_info.pid.addr;
ts_dev->reg.pid_len = cfg_pkg->reg_info.pid.reserved1;
ts_dev->reg.vid = cfg_pkg->reg_info.vid.addr;
ts_dev->reg.vid_len = cfg_pkg->reg_info.vid.reserved1;
ts_dev->reg.sensor_id = cfg_pkg->reg_info.sensor_id.addr;
ts_dev->reg.sensor_id_mask = cfg_pkg->reg_info.sensor_id.reserved1;
ts_dev->reg.fw_mask = cfg_pkg->reg_info.fw_mask.addr;
ts_dev->reg.fw_status = cfg_pkg->reg_info.fw_status.addr;
ts_dev->reg.cfg_addr = cfg_pkg->reg_info.cfg_addr.addr;
ts_dev->reg.esd = cfg_pkg->reg_info.esd.addr;
ts_dev->reg.command = cfg_pkg->reg_info.command.addr;
ts_dev->reg.coor = cfg_pkg->reg_info.coor.addr;
ts_dev->reg.gesture = cfg_pkg->reg_info.gesture.addr;
ts_dev->reg.fw_request = cfg_pkg->reg_info.fw_request.addr;
ts_dev->reg.proximity = cfg_pkg->reg_info.proximity.addr;
return 0;
}
static int goodix_get_reg_and_cfg(struct goodix_ts_device *ts_dev,
struct goodix_cfg_bin *cfg_bin)
{
int i;
u16 addr;
u8 read_len;
char temp_sensor_id = -1;
u8 temp_fw_mask[TS_CFG_BLOCK_FW_MASK_LEN] = {0x00};
u8 temp_pid[TS_CFG_BLOCK_PID_LEN] = {0x00};
int r = -EINVAL;
if (!cfg_bin->head.pkg_num || !cfg_bin->cfg_pkgs) {
ts_err("there is none cfg package, pkg_num:%d",
cfg_bin->head.pkg_num);
return -EINVAL;
}
memset(&ts_dev->normal_cfg, 0, sizeof(ts_dev->normal_cfg));
memset(&ts_dev->highsense_cfg, 0, sizeof(ts_dev->highsense_cfg));
/* find suitable cfg packages */
for (i = 0; i < cfg_bin->head.pkg_num; i++) {
/*get ic type*/
if (!strncmp(cfg_bin->cfg_pkgs[i].cnst_info.ic_type,
"nanjing", strlen("nanjing"))) {
ts_dev->ic_type = IC_TYPE_NANJING;
} else if (!strncmp(cfg_bin->cfg_pkgs[i].cnst_info.ic_type,
"normandy", strlen("normandy"))) {
ts_dev->ic_type = IC_TYPE_NORMANDY;
} else {
ts_err("unknow ic type of cfg_bin:%s",
cfg_bin->cfg_pkgs[i].cnst_info.ic_type);
continue;
}
ts_info("ic_type:%d", ts_dev->ic_type);
/* contrast sensor id */
addr = cfg_bin->cfg_pkgs[i].reg_info.sensor_id.addr;
if (!addr) {
ts_info("pkg:%d, sensor_id reg is NULL", i);
continue;
}
r = ts_dev->hw_ops->read(ts_dev, addr, &temp_sensor_id, 1);
if (r < 0) {
ts_err("failed get sensor of pkg:%d, reg:0x%02x", i, addr);
goto get_default_pkg;
}
ts_info("sensor id is %d", temp_sensor_id);
/*sensor.reserved1 is a mask, if it's not ZERO, use it*/
if (cfg_bin->cfg_pkgs[i].reg_info.sensor_id.reserved1 != 0)
temp_sensor_id &= cfg_bin->cfg_pkgs[i].reg_info.sensor_id.reserved1;
if (temp_sensor_id != cfg_bin->cfg_pkgs[i].cnst_info.sensor_id) {
ts_err("pkg:%d, sensor id contrast FAILED, reg:0x%02x",
i, addr);
ts_err("sensor_id from i2c:%d, sensor_id of cfg bin:%d",
temp_sensor_id,
cfg_bin->cfg_pkgs[i].cnst_info.sensor_id);
continue;
}
/*contrast fw_mask, if this reg is null, skip this step*/
addr = cfg_bin->cfg_pkgs[i].reg_info.fw_mask.addr;
if (addr && cfg_bin->cfg_pkgs[i].cnst_info.fw_mask[0]) {
r = ts_dev->hw_ops->read(ts_dev, addr, temp_fw_mask,
sizeof(temp_fw_mask));
if (r < 0) {
ts_err("failed read fw_mask pkg:%d, reg:0x%02x",
i, addr);
goto get_default_pkg;
}
if (strncmp(temp_fw_mask, cfg_bin->cfg_pkgs[i].cnst_info.fw_mask,
sizeof(temp_fw_mask))) {
ts_err("pkg:%d, fw_mask contrast FAILED, reg:0x%02x,", i, addr);
ts_err("mask from i2c:%s, mask of cfg bin:%s",
temp_fw_mask,
cfg_bin->cfg_pkgs[i].cnst_info.fw_mask);
continue;
}
}
/*contrast pid*/
addr = cfg_bin->cfg_pkgs[i].reg_info.pid.addr;
read_len = cfg_bin->cfg_pkgs[i].reg_info.pid.reserved1;
if (!addr) {
ts_err("pkg:%d, pid reg is NULL", i);
continue;
}
if (read_len <= 0 || read_len > TS_CFG_BLOCK_PID_LEN) {
ts_err("pkg:%d, hw_pid length ERROR, len:%d",
i, read_len);
continue;
}
r = ts_dev->hw_ops->read(ts_dev, addr, temp_pid, read_len);
if (r < 0) {
ts_err("failed read pid pkg:%d, pid reg:0x%02x", i, addr);
goto get_default_pkg;
}
if (strncmp(temp_pid, cfg_bin->cfg_pkgs[i].cnst_info.hw_pid, read_len)) {
ts_err("pkg:%d, pid contrast FAILED, reg:0x%02x", i, addr);
ts_err("pid from i2c:%s, pid of cfg bin:%s",
temp_pid, cfg_bin->cfg_pkgs[i].cnst_info.hw_pid);
continue;
}
ts_info("try get package info: ic type %s, cfg type %d",
cfg_bin->cfg_pkgs[i].cnst_info.ic_type,
cfg_bin->cfg_pkgs[i].cnst_info.cfg_type);
/* currently only support normal and high_sense config */
if (cfg_bin->cfg_pkgs[i].cnst_info.cfg_type == TS_NORMAL_CFG ||
cfg_bin->cfg_pkgs[i].cnst_info.cfg_type == TS_HIGH_SENSE_CFG) {
r = goodix_extract_cfg_pkg(ts_dev, &cfg_bin->cfg_pkgs[i]);
if (!r) {
ts_dev->cfg_bin_state = CFG_BIN_STATE_INITIALIZED;
ts_info("success extract cfg");
} else {
ts_err("failed extract cfg info");
break;
}
}
}
get_default_pkg:
if (ts_dev->cfg_bin_state != CFG_BIN_STATE_INITIALIZED) {
ts_err("no valid normal cfg, use cfg_pkg 0 as default");
/* Foo code for recover dead IC.
* force set package 0 config type to normal config, this will
* config will use to recover IC.
*/
cfg_bin->cfg_pkgs[0].cnst_info.cfg_type = TS_NORMAL_CFG;
if (goodix_extract_cfg_pkg(ts_dev, &cfg_bin->cfg_pkgs[0])) {
ts_err("failed get valid config for IC recover");
ts_dev->cfg_bin_state = CFG_BIN_STATE_ERROR;
} else {
ts_dev->cfg_bin_state = CFG_BIN_STATE_TEMP;
ts_info("get temp config data");
}
r = -EINVAL;
}
return r;
}
static int goodix_read_cfg_bin(struct device *dev, struct goodix_cfg_bin *cfg_bin,
enum goodix_panel_type panel_type)
{
const struct firmware *firmware = NULL;
char cfg_bin_name[32] = {0x00};
int i = 0, r;
/*get cfg_bin_name*/
if (panel_type == PANEL_TYPE_BOE_FITI9364 ||
panel_type == PANEL_TYPE_KD_FITI9364 ||
panel_type == PANEL_TYPE_INX_FITI9364) {
strlcpy(cfg_bin_name, TS_CFG_BIN_FITI9364,
sizeof(cfg_bin_name));
} else if (panel_type == PANEL_TYPE_BOE_FITI9365 ||
panel_type == PANEL_TYPE_KD_FITI9365) {
strlcpy(cfg_bin_name, TS_CFG_BIN_FITI9365,
sizeof(cfg_bin_name));
} else if (panel_type == PANEL_TYPE_BOE_SIT7703) {
strlcpy(cfg_bin_name, TS_CFG_BIN_SIT7703,
sizeof(cfg_bin_name));
} else {
ts_err("Unknown or invalid panel type. Defaulting to %s",
TS_CFG_BIN_FITI9364);
strlcpy(cfg_bin_name, TS_CFG_BIN_FITI9364,
sizeof(cfg_bin_name));
}
ts_info("cfg_bin_name:%s", cfg_bin_name);
for (i = 0; i < TS_RQST_FW_RETRY_TIMES; i++) {
r = request_firmware(&firmware, cfg_bin_name, dev);
if (r < 0) {
ts_err("failed get cfg bin[%s] error:%d, try_times:%d",
cfg_bin_name, r, i + 1);
msleep(1000);
} else {
ts_info("Cfg_bin image [%s] is ready, try_times:%d",
cfg_bin_name, i + 1);
break;
}
}
if (i >= TS_RQST_FW_RETRY_TIMES) {
ts_err("get cfg_bin FAILED");
goto exit;
}
if (firmware->size <= 0) {
ts_err("request_firmware, cfg_bin length ERROR,len:%zu",
firmware->size);
r = -EINVAL;
goto exit;
}
cfg_bin->bin_data_len = firmware->size;
/*allocate memory for cfg_bin->bin_data*/
cfg_bin->bin_data = kzalloc(cfg_bin->bin_data_len, GFP_KERNEL);
if (!cfg_bin->bin_data)
r = -ENOMEM;
memcpy(cfg_bin->bin_data, firmware->data, cfg_bin->bin_data_len);
r = 0;
exit:
if (firmware) {
release_firmware(firmware);
firmware = NULL;
}
return r;
}
static void goodix_cfg_pkg_leToCpu(struct goodix_cfg_package *pkg)
{
if (!pkg) {
ts_err("cfg package is NULL");
return;
}
/*package const_info*/
pkg->cnst_info.pkg_len = le32_to_cpu(pkg->cnst_info.pkg_len);
pkg->cnst_info.x_res_offset = le16_to_cpu(pkg->cnst_info.x_res_offset);
pkg->cnst_info.y_res_offset = le16_to_cpu(pkg->cnst_info.y_res_offset);
pkg->cnst_info.trigger_offset = le16_to_cpu(pkg->cnst_info.trigger_offset);
/*package reg_info*/
pkg->reg_info.cfg_send_flag.addr = le16_to_cpu(pkg->reg_info.cfg_send_flag.addr);
pkg->reg_info.pid.addr = le16_to_cpu(pkg->reg_info.pid.addr);
pkg->reg_info.vid.addr = le16_to_cpu(pkg->reg_info.vid.addr);
pkg->reg_info.sensor_id.addr = le16_to_cpu(pkg->reg_info.sensor_id.addr);
pkg->reg_info.fw_status.addr = le16_to_cpu(pkg->reg_info.fw_status.addr);
pkg->reg_info.cfg_addr.addr = le16_to_cpu(pkg->reg_info.cfg_addr.addr);
pkg->reg_info.esd.addr = le16_to_cpu(pkg->reg_info.esd.addr);
pkg->reg_info.command.addr = le16_to_cpu(pkg->reg_info.command.addr);
pkg->reg_info.coor.addr = le16_to_cpu(pkg->reg_info.coor.addr);
pkg->reg_info.gesture.addr = le16_to_cpu(pkg->reg_info.gesture.addr);
pkg->reg_info.fw_request.addr = le16_to_cpu(pkg->reg_info.fw_request.addr);
pkg->reg_info.proximity.addr = le16_to_cpu(pkg->reg_info.proximity.addr);
}
static int goodix_later_init_thread(void *data)
{
int ret;
struct goodix_ts_core *ts_core = data;
struct goodix_ts_device *ts_dev;
if (!data) {
ts_err("ts core data can't be null");
return -EINVAL;
}
ts_dev = ts_core->ts_dev;
if (!ts_dev) {
ts_err("ts dev data can't be null");
return -EINVAL;
}
msleep(2000);
ret = goodix_cfg_bin_proc(ts_core);
if (ret)
ts_err("parse cfg bin encounter error, %d", ret);
else
ts_info("success get cfg bin");
if (ts_dev->cfg_bin_state == CFG_BIN_STATE_ERROR) {
ts_err("parse cfg bin encounter fatal err");
goto release_core;
}
if (ts_dev->cfg_bin_state == CFG_BIN_STATE_TEMP) {
ts_err("failed get valid config data, retry after fwupdate");
ret = goodix_do_fw_update(UPDATE_MODE_BLOCK|UPDATE_MODE_FORCE|
UPDATE_MODE_FLASH_CFG|
UPDATE_MODE_SRC_REQUEST);
if (ret) {
ts_err("fw update failed, %d", ret);
goto release_core;
}
ts_info("fw update success retry parse cfg bin");
ret = goodix_cfg_bin_proc(ts_core);
if (ret) {
ts_err("failed parse cfg bin after fw update");
goto release_core;
}
} else {
ts_info("success parse config bin");
ret = goodix_do_fw_update(UPDATE_MODE_BLOCK|
UPDATE_MODE_FLASH_CFG|
UPDATE_MODE_SRC_REQUEST);
if (ret) {
ts_err("fw update failed, %d[ignore]", ret);
ret = 0;
}
}
ret = goodix_ts_stage2_init(ts_core);
if (!ret) {
ts_info("stage2 init success");
return ret;
}
ts_err("stage2 init failed, %d", ret);
release_core:
goodix_ts_core_release(ts_core);
return ret;
}
int goodix_start_later_init(struct goodix_ts_core *ts_core)
{
struct task_struct *init_thrd;
/* create and run update thread */
init_thrd = kthread_run(goodix_later_init_thread,
ts_core, "goodix_init_thread");
if (IS_ERR_OR_NULL(init_thrd)) {
ts_err("Failed to create update thread:%ld",
PTR_ERR(init_thrd));
return -EFAULT;
}
return 0;
}