From: Vinod Koul <vkoul@kernel.org>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: alsa-devel@alsa-project.org, Xiubo Li <Xiubo.Lee@gmail.com>,
Fabio Estevam <festevam@gmail.com>,
Shengjiu Wang <shengjiu.wang@gmail.com>,
kernel@pengutronix.de, NXP Linux Team <linux-imx@nxp.com>,
dmaengine@vger.kernel.org
Subject: Re: [PATCH v3 11/20] dmaengine: imx-sdma: Add multi fifo support
Date: Thu, 7 Apr 2022 14:01:43 +0530 [thread overview]
Message-ID: <Yk6hb+vcI95eCshj@matsya> (raw)
In-Reply-To: <20220405075959.2744803-12-s.hauer@pengutronix.de>
On 05-04-22, 09:59, Sascha Hauer wrote:
> The i.MX SDMA engine can read from / write to multiple successive
> hardware FIFO registers, referred to as "Multi FIFO support". This is
> needed for the micfil driver and certain configurations of the SAI
> driver. This patch adds support for this feature.
>
> The number of FIFOs to read from / write to must be communicated from
> the client driver to the SDMA engine. For this the struct
> dma_slave_config::peripheral_config field is used.
Acked-By: Vinod Koul <vkoul@kernel.org>
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: alsa-devel@alsa-project.org, Xiubo Li <Xiubo.Lee@gmail.com>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
kernel@pengutronix.de, dmaengine@vger.kernel.org,
Shengjiu Wang <shengjiu.wang@gmail.com>
Subject: Re: [PATCH v3 11/20] dmaengine: imx-sdma: Add multi fifo support
Date: Thu, 7 Apr 2022 14:01:43 +0530 [thread overview]
Message-ID: <Yk6hb+vcI95eCshj@matsya> (raw)
In-Reply-To: <20220405075959.2744803-12-s.hauer@pengutronix.de>
On 05-04-22, 09:59, Sascha Hauer wrote:
> The i.MX SDMA engine can read from / write to multiple successive
> hardware FIFO registers, referred to as "Multi FIFO support". This is
> needed for the micfil driver and certain configurations of the SAI
> driver. This patch adds support for this feature.
>
> The number of FIFOs to read from / write to must be communicated from
> the client driver to the SDMA engine. For this the struct
> dma_slave_config::peripheral_config field is used.
Acked-By: Vinod Koul <vkoul@kernel.org>
--
~Vinod
next prev parent reply other threads:[~2022-04-07 8:31 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-05 7:59 [PATCH v3 00/20] ASoC: fsl_micfil: Driver updates Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-05 7:59 ` [PATCH v3 01/20] ASoC: fsl_micfil: Drop unnecessary register read Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-06 12:42 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 02/20] ASoC: fsl_micfil: Drop unused " Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-06 12:44 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 03/20] ASoC: fsl_micfil: drop fsl_micfil_set_mclk_rate() Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-06 13:01 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 04/20] ASoC: fsl_micfil: do not define SHIFT/MASK for single bits Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-06 13:05 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 05/20] ASoC: fsl_micfil: use GENMASK to define register bit fields Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-05 7:59 ` [PATCH v3 06/20] ASoC: fsl_micfil: use clear/set bits Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 2:15 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 07/20] ASoC: fsl_micfil: drop error messages from failed register accesses Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 2:18 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 08/20] ASoC: fsl_micfil: drop unused variables Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 2:28 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 09/20] dmaengine: imx: Move header to include/dma/ Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 8:30 ` Vinod Koul
2022-04-07 8:30 ` Vinod Koul
2022-04-05 7:59 ` [PATCH v3 10/20] dmaengine: imx-sdma: error out on unsupported transfer types Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 8:30 ` Vinod Koul
2022-04-07 8:30 ` Vinod Koul
2022-04-05 7:59 ` [PATCH v3 11/20] dmaengine: imx-sdma: Add multi fifo support Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 2:23 ` [EXT] " Joy Zou
2022-04-07 7:27 ` Sascha Hauer
2022-04-07 7:27 ` Sascha Hauer
2022-04-07 8:31 ` Vinod Koul [this message]
2022-04-07 8:31 ` Vinod Koul
2022-04-05 7:59 ` [PATCH v3 12/20] ASoC: fsl_micfil: add " Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-05 14:05 ` kernel test robot
2022-04-05 14:05 ` kernel test robot
2022-04-05 14:05 ` kernel test robot
2022-04-05 14:05 ` kernel test robot
2022-04-05 7:59 ` [PATCH v3 13/20] ASoC: fsl_micfil: use define for OSR default value Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 2:46 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 14/20] ASoC: fsl_micfil: Drop get_pdm_clk() Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 3:41 ` Shengjiu Wang
2022-04-07 7:04 ` Sascha Hauer
2022-04-07 7:04 ` Sascha Hauer
2022-04-05 7:59 ` [PATCH v3 15/20] ASoC: fsl_micfil: simplify clock setting Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:09 ` Shengjiu Wang
2022-04-07 7:08 ` Sascha Hauer
2022-04-07 7:08 ` Sascha Hauer
2022-04-05 7:59 ` [PATCH v3 16/20] ASoC: fsl_micfil: rework quality setting Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:24 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 17/20] ASoC: fsl_micfil: drop unused include Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:26 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 18/20] ASoC: fsl_micfil: drop only once used defines Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:27 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 19/20] ASoC: fsl_micfil: drop support for undocumented property Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:30 ` Shengjiu Wang
2022-04-05 7:59 ` [PATCH v3 20/20] ASoC: fsl_micfil: fold fsl_set_clock_params() into its only user Sascha Hauer
2022-04-05 7:59 ` Sascha Hauer
2022-04-07 5:36 ` Shengjiu Wang
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