Lines Matching refs:buf
40 u8 buf[2];
48 buf[0] = 0;
49 rc = i2c_master_send(pv->i2c, buf, 1);
52 rc = i2c_master_recv(pv->i2c, buf, 2);
57 raw = be16_to_cpup((__le16 *)buf);
105 u8 buf[2];
112 buf[0] = 1;
113 buf[1] = (pv->config & 0x1f) | (chan << 5);
114 rc = i2c_master_send(pv->i2c, buf, 2);
122 buf[0] = 4;
123 rc = i2c_master_send(pv->i2c, buf, 1);
128 rc = i2c_master_recv(pv->i2c, buf, 2);
133 raw = be16_to_cpup((__le16 *)buf) >> 6;
194 u8 buf[2];
205 buf[0] = 5;
206 buf[1] = 0;
207 i2c_master_send(pv->i2c, buf, 2);
210 buf[0] = 1;
211 rc = i2c_master_send(pv->i2c, buf, 1);
213 rc = i2c_master_recv(pv->i2c, buf, 1);
215 config = buf[0];
222 buf[0] = 1;
223 buf[1] = config;
224 rc = i2c_master_send(pv->i2c, buf, 2);