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From: Petr Cvek <petr.cvek@tul.cz>
To: broonie@kernel.org
Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com,
	haojian.zhuang@gmail.com, daniel@zonque.org,
	robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4] Sound: PXA: Fix settings of PXAxxx DMA
Date: Fri, 27 Feb 2015 13:15:18 +0100	[thread overview]
Message-ID: <54F05FD6.6080702@tul.cz> (raw)
In-Reply-To: <54CA2B7E.5010003@tul.cz>

bump

On 29.1.2015 13:45, Petr Cvek wrote:
> Fix PXA DMA autoincrementation, so capture will not use playback settings
> (incrementation in register space instead in target buffer).
> 
> Regression from:
>   'commit d65a14587a9be853a887a1407db133df1fb68e29 ("ASoC: pxa: use snd_dmaengine_dai_dma_data")'
> 
> Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
> Acked-by: Daniel Mack <daniel@zonque.org>
> ---
>  sound/arm/pxa2xx-pcm-lib.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
> index 01f8fdc..f8ca3ca 100644
> --- a/sound/arm/pxa2xx-pcm-lib.c
> +++ b/sound/arm/pxa2xx-pcm-lib.c
> @@ -45,7 +45,12 @@ int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
>  	size_t period = params_period_bytes(params);
>  	pxa_dma_desc *dma_desc;
>  	dma_addr_t dma_buff_phys, next_desc_phys;
> -	u32 dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG;
> +	u32 dcmd = 0;
> +
> +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
> +		dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG;
> +	else
> +		dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC;
>  
>  	/* temporary transition hack */
>  	switch (rtd->params->addr_width) {
> 

WARNING: multiple messages have this Message-ID (diff)
From: petr.cvek@tul.cz (Petr Cvek)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] Sound: PXA: Fix settings of PXAxxx DMA
Date: Fri, 27 Feb 2015 13:15:18 +0100	[thread overview]
Message-ID: <54F05FD6.6080702@tul.cz> (raw)
In-Reply-To: <54CA2B7E.5010003@tul.cz>

bump

On 29.1.2015 13:45, Petr Cvek wrote:
> Fix PXA DMA autoincrementation, so capture will not use playback settings
> (incrementation in register space instead in target buffer).
> 
> Regression from:
>   'commit d65a14587a9be853a887a1407db133df1fb68e29 ("ASoC: pxa: use snd_dmaengine_dai_dma_data")'
> 
> Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
> Acked-by: Daniel Mack <daniel@zonque.org>
> ---
>  sound/arm/pxa2xx-pcm-lib.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
> index 01f8fdc..f8ca3ca 100644
> --- a/sound/arm/pxa2xx-pcm-lib.c
> +++ b/sound/arm/pxa2xx-pcm-lib.c
> @@ -45,7 +45,12 @@ int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
>  	size_t period = params_period_bytes(params);
>  	pxa_dma_desc *dma_desc;
>  	dma_addr_t dma_buff_phys, next_desc_phys;
> -	u32 dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG;
> +	u32 dcmd = 0;
> +
> +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
> +		dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG;
> +	else
> +		dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC;
>  
>  	/* temporary transition hack */
>  	switch (rtd->params->addr_width) {
> 

  parent reply	other threads:[~2015-02-27 12:12 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-29 10:58 [PATCH v4] Sound: PXA: Fix settings of PXAxxx DMA Petr Cvek
2015-01-29 11:02 ` Daniel Mack
2015-01-29 11:05   ` Daniel Mack
2015-01-29 11:24     ` Mark Brown
2015-01-29 12:45 ` [RESEND PATCH " Petr Cvek
2015-01-29 12:45   ` Petr Cvek
2015-01-29 19:43   ` Robert Jarzmik
2015-01-29 19:43     ` Robert Jarzmik
2015-02-27 12:15   ` Petr Cvek [this message]
2015-02-27 12:15     ` [PATCH " Petr Cvek
2015-03-02 18:18     ` Mark Brown
2015-03-02 18:18       ` Mark Brown
2015-03-06 11:07       ` Petr Cvek
2015-03-06 11:07         ` Petr Cvek

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