Searched refs:wpaddr (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/drivers/i2c/busses/ |
| D | i2c-mt65xx.c | 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()
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