Lines Matching defs:buf
363 static void mtk_dp_bulk_16bit_write(struct mtk_dp *mtk_dp, u32 offset, u8 *buf,
370 u32 val = buf[i] | (i + 1 < length ? buf[i + 1] << 8 : 0);
733 static void mtk_dp_aux_fill_write_fifo(struct mtk_dp *mtk_dp, u8 *buf,
736 mtk_dp_bulk_16bit_write(mtk_dp, MTK_DP_AUX_P0_3708, buf, length);
739 static void mtk_dp_aux_read_rx_fifo(struct mtk_dp *mtk_dp, u8 *buf,
754 buf[read_pos] = (u8)(mtk_dp_read(mtk_dp, MTK_DP_AUX_P0_3620) &
811 u32 addr, u8 *buf, size_t length, u8 *reply_cmd)
833 mtk_dp_aux_fill_write_fifo(mtk_dp, buf, length);
875 mtk_dp_aux_read_rx_fifo(mtk_dp, buf, length, read_delay);
1070 u32 *buf;
1080 buf = (u32 *)nvmem_cell_read(cell, &len);
1083 if (IS_ERR(buf) || ((len / sizeof(u32)) != 4)) {
1086 if (!IS_ERR(buf))
1087 kfree(buf);
1094 cal_data[i] = (buf[fmt->idx] >> fmt->shift) & fmt->mask;
1098 kfree(buf);
1102 kfree(buf);
2470 static int mtk_dp_audio_get_eld(struct device *dev, void *data, uint8_t *buf,
2476 memcpy(buf, mtk_dp->conn->eld, len);
2478 memset(buf, 0, len);