Lines Matching refs:wpaddr
824 dma_addr_t wpaddr = 0; in mtk_i2c_do_transfer() local
911 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
913 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
920 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
924 writel((u32)wpaddr, i2c->pdmabase + OFFSET_TX_MEM_ADDR); in mtk_i2c_do_transfer()
934 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
936 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
944 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
956 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
966 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
973 writel((u32)wpaddr, i2c->pdmabase + OFFSET_TX_MEM_ADDR); in mtk_i2c_do_transfer()
998 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
1008 dma_unmap_single(i2c->dev, wpaddr, msgs->len, in mtk_i2c_do_transfer()