static int proc_write_val(struct file *file, const char *buffer,
unsigned long count, void *data)
{
#ifdef CONFIG_SUPPORT_FTS_CTP_UPG
int ret = 0;//ZTE_TS_XYM_20110830
#endif
unsigned long val;
sscanf(buffer, "%lu", &val);
//pr_info(%s called!\n", __func__);
#ifdef CONFIG_SUPPORT_FTS_CTP_UPG
{
printk("Fts Upgrade Start\n");
update_result_flag=0;
fts_ctpm_fw_upgrade(update_client, CTPM_FW, sizeof(CTPM_FW));
//fts_ctpm_fw_upgrade_with_i_file(ts->client);//Update the CTPM firmware if need
update_result_flag=2;
}
ret = Fts_i2c_read(update_client, FT5X0X_REG_FIRMID, &fwVer,1) ;//ZTE_TS_XYM_20110830
printk("%s: New Fts FW ID read ID = 0x%x, ret = 0x%x\n", __FUNCTION__, fwVer, ret);//ZTE_TS_XYM_20110830
#endif
return -EINVAL;
}
static ssize_t ft5x0x_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
int ret = 0, i = 0, send_len = 0;
static size_t length;
E_UPGRADE_ERR_TYPE err = ERR_REV_FILE_FAIL;
static FTS_BYTE *to_buf = NULL, *pre_to_buf = NULL, *free_to_buf = NULL;
if (!strcmp(attr->attr.name, "ft5x0xPrintFlag")) {
printk("buf[0]=%d, buf[1]=%d\n", buf[0], buf[1]);
if (buf[0] == '0') ft5x0x_printk_enable_flag = 0;
if (buf[0] == '1') ft5x0x_printk_enable_flag = 1;
if (buf[0] == '2') {
ft5x0x_printk_enable_flag=2;
if(focaltechPdata2->power){
focaltechPdata2->power(0);
msleep(50);
focaltechPdata2->power(1);
msleep(200);
}
}
if (buf[0] == '3') {
u8 data;
ft5x0x_write_reg(0xa5, 0x03);
printk("set reg[0xa5] = 0x03\n");
msleep(20);
ft5x0x_read_reg(0xa5, &data);
printk("read back: reg[0xa5] = %d\n", data);
}
}
else if (!strcmp(attr->attr.name, "effect")) {
printk("buf[0]=%d, buf[1]=%d\n", buf[0], buf[1]);
}
else if (!strcmp(attr->attr.name, "upgrade")) {
if (length == 0) {
if (free_to_buf == NULL) free_to_buf = (FTS_BYTE *)kmalloc((128*1024-20)*sizeof(FTS_BYTE), GFP_KERNEL);
printk("start free_to_buf = 0x%x.\n", free_to_buf);
if (free_to_buf == NULL) {
printk("Insufficient memory in upgrade!\n");
length = 0;
upgrade_result = ERR_REV_FILE_FAIL;
return -ERR_REV_FILE_FAIL;
}
pre_to_buf = free_to_buf;
to_buf = pre_to_buf;
upgrade_result = ERR_IN_UPGRADE;
}
memcpy(to_buf, buf, count);
to_buf += count;
length += count;
// printk("upgrade data count = %d.\n", count);
// printk("upgrade data length = %d.\n", length);
if (length > (128*1024-25)) {
upgrade_result = ERR_REV_FILE_FAIL;
printk("upgrade_result = %d.\n", ERR_REV_FILE_FAIL);
printk("end free_to_buf = 0x%x.\n", free_to_buf);
length = 0;
if (free_to_buf != NULL) {
kfree(free_to_buf);
free_to_buf = NULL;
}
return ERR_REV_FILE_FAIL;
}
if ((to_buf != NULL) && (*(to_buf-1)=='d') && (*(to_buf-2)=='n') && (*(to_buf-3)=='e')) {
for (i=0; i<length-3;) {
if ((*pre_to_buf=='0') && (*(pre_to_buf+1)=='x')) {
if ((*(pre_to_buf+3)==',') && (*(pre_to_buf+4)==' ')) free_to_buf[send_len++] = char_to_hex('0', *(pre_to_buf+2));
else free_to_buf[send_len++] = char_to_hex(*(pre_to_buf+2), *(pre_to_buf+3));
pre_to_buf += 5;
i += 5;
}
else {
pre_to_buf++;
i++;
}
}
for (i=0; i<10; i++) {
printk("free_to_buf[%d] = 0x%x.\n", i, free_to_buf[i]);
}
for (i=send_len-1; i>=send_len-10; i--) {
printk("free_to_buf[%d] = 0x%x.\n", i, free_to_buf[i]);
}
for (i=0; i<5; i++) {
err = fts_ctpm_fw_upgrade(free_to_buf, send_len);
if (err == 0) break;
}
upgrade_result = err;
printk("upgrade status is %d.\n", err);
printk("upgrade data send_len = %d.\n", send_len);
printk("end free_to_buf = 0x%x.\n", free_to_buf);
if (free_to_buf != NULL) {
kfree(free_to_buf);
free_to_buf = NULL;
}
length = 0;
}
// #endif
}
return count;
}
