static int max17048_masked_write_word(struct i2c_client *client, int reg,
u16 mask, u16 val)
{
s32 rc;
u16 temp;
temp = max17048_read_word(client, reg);
if (temp < 0) {
pr_err("max17048_read_word failed: reg=%03X, rc=%d\n",
reg, temp);
return temp;
}
if ((temp & mask) == (val & mask))
return 0;
temp &= ~mask;
temp |= val & mask;
rc = max17048_write_word(client, reg, temp);
if (rc) {
pr_err("max17048_write_word failed: reg=%03X, rc=%d\n",
reg, rc);
return rc;
}
return 0;
}
/* Using Quickstart instead of reset for Power Test
* DO NOT USE THIS COMMAND ANOTHER SCENE.
*/
static int max17048_set_reset(struct i2c_client *client)
{
max17048_write_word(client, MAX17048_MODE, 0x4000);
dev_info(&client->dev, "MAX17048 Reset(Quickstart)\n");
return 0;
}
static int set_reg(void *data, u64 val)
{
u32 addr = (u32) data;
int ret;
struct i2c_client *client = ref->client;
ret = max17048_write_word(client, addr, (u16) val);
return ret;
}
/* Using Quickstart instead of reset for Power Test
* DO NOT USE THIS COMMAND ANOTHER SCENE.
*/
static int max17048_set_reset(struct max17048_chip *chip)
{
max17048_write_word(chip->client, MODE_REG, 0x4000);
pr_info("%s: Reset (Quickstart)\n", __func__);
return 0;
}