Messages in this thread | | | From | Yuan Yao <> | Subject | [PATCH v4 0/2] i2c: add DMA support for freescale i2c driver | Date | Fri, 4 Apr 2014 10:41:10 +0800 |
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Changed in v4: - cancelled "i2c_imx->use_dma". - changed "Dma" to "DMA". - add timeout handling for DMA transfer complete.
Changed in v3: - fix a bug when request the DMA faild. - some minor fixes for coding style. - other minor fixes.
Changed in v2: - remove has_dma_support property - unify i2c_imx_dma_rx and i2c_imx_dma_tx - unify i2c_imx_dma_read and i2c_imx_pio_read - unify i2c_imx_dma_write and i2c_imx_pio_write
Added in v1: - Enable DMA if it's support DMA and transfer size bigger than the threshold. - Add device tree bindings for i2c eDMA support. - Add eDMA support for i2c driver.
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