From: yao.yuan@freescale.com (Yuan Yao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/2] i2c: add DMA support for freescale i2c driver
Date: Fri, 4 Apr 2014 10:41:10 +0800 [thread overview]
Message-ID: <1396579272-19542-1-git-send-email-yao.yuan@freescale.com> (raw)
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.
next reply other threads:[~2014-04-04 2:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 2:41 Yuan Yao [this message]
2014-04-04 2:41 ` [PATCH v4 1/2] i2c: add DMA support for freescale i2c driver Yuan Yao
2014-04-04 9:49 ` sourav
2014-04-04 10:04 ` sourav
2014-04-04 11:49 ` Marek Vasut
2014-04-04 14:28 ` Marek Vasut
2014-04-04 14:40 ` Wolfram Sang
2014-04-04 15:45 ` Yao Yuan
2014-04-04 17:40 ` Wolfram Sang
2014-05-21 8:00 ` Wolfram Sang
2014-07-24 3:19 ` Yao Yuan
2014-07-24 4:14 ` Marek Vasut
2014-04-04 2:41 ` [PATCH v4 2/2] Documentation:add " Yuan Yao
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