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Groups > linux.kernel > #1193885
| From | Vinod Koul <vinod.koul@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 7/8] dmaengine: add a driver for Intel integrated DMA 64-bit |
| Date | 2015-07-28 10:50 +0200 |
| Message-ID | <pR8Kd-43p-11@gated-at.bofh.it> (permalink) |
| References | <pQScq-5tI-15@gated-at.bofh.it> <pQScq-5tI-41@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jul 27, 2015 at 06:04:02PM +0300, Andy Shevchenko wrote: > Intel integrated DMA (iDMA) 64-bit is a specific IP that is used as a part of > LPSS devices such as HSUART or SPI. The iDMA IP is attached for private > usage on each host controller independently. > > While it has similarities with Synopsys DesignWare DMA, the following > distinctions doesn't allow to use the existing driver: > - 64-bit mode with corresponding changes in Hardware Linked List data structure > - many slight differences in the channel registers > > Moreover this driver is based on the DMA virtual channels framework that helps > to make the driver cleaner and easy to understand. Acked-by: Vinod Koul <vinod.koul@intel.com> -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v6 7/8] dmaengine: add a driver for Intel integrated DMA 64-bit Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-07-27 17:10 +0200
Re: [PATCH v6 7/8] dmaengine: add a driver for Intel integrated DMA 64-bit Lee Jones <lee.jones@linaro.org> - 2015-07-28 10:00 +0200
Re: [PATCH v6 7/8] dmaengine: add a driver for Intel integrated DMA 64-bit Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-07-28 10:20 +0200
Re: [PATCH v6 7/8] dmaengine: add a driver for Intel integrated DMA 64-bit Vinod Koul <vinod.koul@intel.com> - 2015-07-28 10:50 +0200
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