Searched refs:wpaddr (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.15/drivers/i2c/busses/ |
| D | i2c-mt65xx.c | 857 dma_addr_t wpaddr = 0; in mtk_i2c_do_transfer() local
944 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
946 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
953 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
957 writel((u32)wpaddr, i2c->pdmabase + OFFSET_TX_MEM_ADDR); in mtk_i2c_do_transfer()
967 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
969 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
977 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
989 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
999 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
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