Lines Matching defs:buf
47 * @buf: buffer for @xfer
58 u8 buf[2] __aligned(IIO_DMA_MINALIGN);
70 ti_dac->buf[0] = cmd | (val >> (8 - shift));
71 ti_dac->buf[1] = (val << shift) & 0xff;
120 char *buf)
124 return sysfs_emit(buf, "%d\n", ti_dac->powerdown);
130 const char *buf, size_t len)
136 ret = kstrtobool(buf, &powerdown);
279 ti_dac->xfer.tx_buf = &ti_dac->buf;
280 ti_dac->xfer.len = sizeof(ti_dac->buf);