dmaengine Archive on lore.kernel.org
 help / color / Atom feed
From: Randy Dunlap <rdunlap@infradead.org>
To: Rajesh Gumasta <rgumasta@nvidia.com>,
	ldewangan@nvidia.com, jonathanh@nvidia.com, vkoul@kernel.org,
	dan.j.williams@intel.com, thierry.reding@gmail.com,
	p.zabel@pengutronix.de, dmaengine@vger.kernel.org,
	linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: kyarlagadda@nvidia.com, Pavan Kunapuli <pkunapuli@nvidia.com>
Subject: Re: [Patch v1 2/4] dma: tegra: Adding Tegra GPC DMA controller driver
Date: Mon, 20 Jul 2020 08:42:03 -0700
Message-ID: <a0e8fca8-da72-bafa-9980-6d5ffd1af6e3@infradead.org> (raw)
In-Reply-To: <1595226856-19241-3-git-send-email-rgumasta@nvidia.com>

On 7/19/20 11:34 PM, Rajesh Gumasta wrote:
> diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
> index e9ed916..be4c395 100644
> --- a/drivers/dma/Kconfig
> +++ b/drivers/dma/Kconfig
> @@ -639,6 +639,18 @@ config TEGRA210_ADMA
>  	  peripheral and vice versa. It does not support memory to
>  	  memory data transfer.
>  
> +config TEGRA_GPC_DMA
> +	tristate "NVIDIA Tegra GPC DMA support"
> +	depends on ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || COMPILE_TEST
> +	select DMA_ENGINE
> +	help
> +	  Support for the NVIDIA Tegra186 and Tegra194 GPC DMA controller
> +	  driver. The DMA controller is having multiple DMA channel which

	          The DMA controller has multiple DMA channels which

> +	  can be configured for different peripherals like UART, SPI, etc
> +	  which are on APB bus.
> +	  This DMA controller transfers data from memory to peripheral fifo

	                                                               FIFO

> +	  or vice versa. It also supports memory to memory data transfer.
> +
>  config TIMB_DMA
>  	tristate "Timberdale FPGA DMA support"
>  	depends on MFD_TIMBERDALE || COMPILE_TEST


thanks.
-- 
~Randy


  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-20  6:34 [Patch v1 0/4] Add Nvidia Tegra GPC-DMA driver Rajesh Gumasta
2020-07-20  6:34 ` [Patch v1 1/4] dt-bindings: dma: Add DT binding document Rajesh Gumasta
2020-07-20  6:34 ` [Patch v1 2/4] dma: tegra: Adding Tegra GPC DMA controller driver Rajesh Gumasta
2020-07-20  9:37   ` Philipp Zabel
2020-07-20 11:58   ` kernel test robot
2020-07-20 15:12   ` Dmitry Osipenko
2020-07-20 15:42   ` Randy Dunlap [this message]
2020-07-27  9:07   ` Vinod Koul
2020-07-20  6:34 ` [Patch v1 3/4] arm64: configs: enable tegra gpc dma Rajesh Gumasta
2020-07-20  6:34 ` [Patch v1 4/4] arm64: tegra: Add GPCDMA node in dt Rajesh Gumasta
2020-07-20  9:25 ` [Patch v1 0/4] Add Nvidia Tegra GPC-DMA driver Thierry Reding
2020-07-20 10:00   ` Rajesh Gumasta

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=a0e8fca8-da72-bafa-9980-6d5ffd1af6e3@infradead.org \
    --to=rdunlap@infradead.org \
    --cc=dan.j.williams@intel.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=jonathanh@nvidia.com \
    --cc=kyarlagadda@nvidia.com \
    --cc=ldewangan@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=p.zabel@pengutronix.de \
    --cc=pkunapuli@nvidia.com \
    --cc=rgumasta@nvidia.com \
    --cc=thierry.reding@gmail.com \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

dmaengine Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/dmaengine/0 dmaengine/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dmaengine dmaengine/ https://lore.kernel.org/dmaengine \
		dmaengine@vger.kernel.org
	public-inbox-index dmaengine

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.dmaengine


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git