From: Vinod Koul <vkoul@kernel.org>
To: pandith.n@intel.com
Cc: eugeniy.paltsev@synopsys.com, dmaengine@vger.kernel.org,
andriy.shevchenko@linux.intel.com,
mallikarjunappa.sangannavar@intel.com,
srikanth.thokala@intel.com, kenchappa.demakkanavar@intel.com
Subject: Re: [PATCH V3 0/3] Add DMA support for transfers in multiple cases
Date: Mon, 18 Oct 2021 12:14:31 +0530 [thread overview]
Message-ID: <YW0Xz8ZsTCCxxNua@matsya> (raw)
In-Reply-To: <20211001140812.24977-1-pandith.n@intel.com>
On 01-10-21, 19:38, pandith.n@intel.com wrote:
> From: Pandith N <pandith.n@intel.com>
>
> This series adds dma support in following transfers
> mem2mem: set dma coherent mask
> mem2per: memory to peripheral with hardware handshake control, when APB
> register extension is not provided.
> per2mem: peripheral to memory with hardware handshake control, when APB
> register extnesion is not provided
>
> Support DMAX_NUM_CHANNELS > 8
> --------------------------------------------
> Depending on number of channels the register map changes in DMAC.
> DMA driver now supports both register maps based of number of
> channels used in platform.
>
> Setting hardware handshake for peripheral transfers
> -----------------------------------------------------------------------
> mem2per and per2mem transfers are supported with hardware handshake
> control, without apb register extension.
>
> setting dma coherent mask
> --------------------------------------------------
> Added 64-bit dma coherent mask setting
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2021-10-18 6:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 14:08 [PATCH V3 0/3] Add DMA support for transfers in multiple cases pandith.n
2021-10-01 14:08 ` [PATCH V3 1/3] dmaengine: dw-axi-dmac: support DMAX_NUM_CHANNELS > 8 pandith.n
2021-10-26 12:09 ` Geert Uytterhoeven
2021-10-26 13:22 ` N, Pandith
2021-10-01 14:08 ` [PATCH V3 2/3] dmaengine: dw-axi-dmac: Hardware handshake configuration pandith.n
2021-10-01 14:08 ` [PATCH V3 3/3] dmaengine: dw-axi-dmac: set coherent mask pandith.n
2021-10-18 6:44 ` Vinod Koul [this message]
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