Lines Matching defs:reg
17 static int sp2_read_i2c(struct sp2 *s, u8 reg, u8 *buf, int len)
26 .buf = ®,
39 dev_err(&client->dev, "i2c read error, reg = 0x%02x, status = %d\n",
40 reg, ret);
47 dev_dbg(&s->client->dev, "addr=0x%04x, reg = 0x%02x, data = %02x\n",
48 client->addr, reg, buf[0]);
53 static int sp2_write_i2c(struct sp2 *s, u8 reg, u8 *buf, int len)
67 dev_err(&client->dev, "i2c wr reg=%02x: len=%d is too big!\n",
68 reg, len);
72 buffer[0] = reg;
78 dev_err(&client->dev, "i2c write error, reg = 0x%02x, status = %d\n",
79 reg, ret);
86 dev_dbg(&s->client->dev, "addr=0x%04x, reg = 0x%02x, data = %*ph\n",
87 client->addr, reg, len, buf);
292 0x01, /* power control reg, VCC power on */