static int gsl_ts_read(struct i2c_client *client, u8 addr, u8 *pdata, unsigned int datalen)
{
int ret = 0;
if (datalen > 126)
{
printk("%s too big datalen = %d!\n", __func__, datalen);
return -1;
}
ret = gsl_read_interface(client,addr,pdata,datalen);
return ret;
}
static int gsl_test_i2c(struct i2c_client *client)
{
u8 read_buf[4]= {0};
int ret;
int i;
for(i=0;i<5;i++){
ret = gsl_read_interface(client,0xfc,read_buf,4);
if(ret > 0){
break;
}
msleep(20);
}
return (ret<0)?-1:1;
}
static int gsl_read_MorePage(struct i2c_client *client,u32 addr,u8 *buf,u32 num)
{
u8 tmp_buf[4];
int i;
int err;
u32 temp1=addr;
for(i=0;i<num/128;i++){
temp1 = addr+i*0x80;
tmp_buf[3]=(u8)((temp1/0x80)>>24);
tmp_buf[2]=(u8)((temp1/0x80)>>16);
tmp_buf[1]=(u8)((temp1/0x80)>>8);
tmp_buf[0]=(u8)((temp1/0x80));
gsl_write_interface(client,0xf0,tmp_buf,4);
err = gsl_read_interface(client,temp1%0x80,&buf[i*128],128);
}
if(i*128 < num){
temp1=addr+i*0x80;
tmp_buf[3]=(u8)((temp1/0x80)>>24);
tmp_buf[2]=(u8)((temp1/0x80)>>16);
tmp_buf[1]=(u8)((temp1/0x80)>>8);
tmp_buf[0]=(u8)((temp1/0x80));
gsl_write_interface(client,0xf0,tmp_buf,4);
err=gsl_read_interface(client,temp1%0x80,&buf[i*128],(num-i*0x80));
}
static void check_mem_data(void)
{
u8 buf[4] = {0};
delay_ms(30);
gsl_read_interface(0xb0,read_buf,4);
}
