Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Lars-Peter Clausen
On 05/19/2014 10:37 AM, Takashi Iwai wrote: At Fri, 16 May 2014 12:51:51 +0200, Lars-Peter Clausen wrote: On 05/16/2014 07:49 AM, Takashi Iwai wrote: At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter

Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Takashi Iwai
At Fri, 16 May 2014 12:51:51 +0200, Lars-Peter Clausen wrote: > > On 05/16/2014 07:49 AM, Takashi Iwai wrote: > > At Thu, 15 May 2014 21:21:12 +0200, > > Lars-Peter Clausen wrote: > >> > >> On 05/15/2014 02:01 PM, Tushar Behera wrote: > >>> On 14 May 2014 17:54, Lars-Peter Clausen wrote: >

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Lars-Peter Clausen
On 05/19/2014 05:10 AM, Tushar Behera wrote: On 16 May 2014 00:51, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar wrote: On Wed, May

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Lars-Peter Clausen
On 05/19/2014 05:10 AM, Tushar Behera wrote: On 16 May 2014 00:51, Lars-Peter Clausen l...@metafoo.de wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29,

Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Takashi Iwai
At Fri, 16 May 2014 12:51:51 +0200, Lars-Peter Clausen wrote: On 05/16/2014 07:49 AM, Takashi Iwai wrote: At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On

Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-19 Thread Lars-Peter Clausen
On 05/19/2014 10:37 AM, Takashi Iwai wrote: At Fri, 16 May 2014 12:51:51 +0200, Lars-Peter Clausen wrote: On 05/16/2014 07:49 AM, Takashi Iwai wrote: At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-18 Thread Tushar Behera
On 16 May 2014 00:51, Lars-Peter Clausen wrote: > On 05/15/2014 02:01 PM, Tushar Behera wrote: >> >> On 14 May 2014 17:54, Lars-Peter Clausen wrote: >>> >>> On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar wrote: > > > On Wed, May 14, 2014

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-18 Thread Tushar Behera
On 16 May 2014 00:51, Lars-Peter Clausen l...@metafoo.de wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On

Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-16 Thread Lars-Peter Clausen
On 05/16/2014 07:49 AM, Takashi Iwai wrote: At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar wrote: On

Re: [alsa-devel] [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-16 Thread Lars-Peter Clausen
On 05/16/2014 07:49 AM, Takashi Iwai wrote: At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Takashi Iwai
At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: > > On 05/15/2014 02:01 PM, Tushar Behera wrote: > > On 14 May 2014 17:54, Lars-Peter Clausen wrote: > >> On 05/14/2014 02:07 PM, Tushar Behera wrote: > >>> > >>> On 14 May 2014 17:29, Jassi Brar wrote: > > On Wed, May 14,

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Lars-Peter Clausen
On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera wrote: While playing back audio, pmc_dmaengine requests the

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Tushar Behera
On 14 May 2014 17:54, Lars-Peter Clausen wrote: > On 05/14/2014 02:07 PM, Tushar Behera wrote: >> >> On 14 May 2014 17:29, Jassi Brar wrote: >>> >>> On Wed, May 14, 2014 at 8:53 AM, Tushar Behera >>> wrote: While playing back audio, pmc_dmaengine requests the DMA channel to stop

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Tushar Behera
On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org wrote: While playing back audio,

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Lars-Peter Clausen
On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-15 Thread Takashi Iwai
At Thu, 15 May 2014 21:21:12 +0200, Lars-Peter Clausen wrote: On 05/15/2014 02:01 PM, Tushar Behera wrote: On 14 May 2014 17:54, Lars-Peter Clausen l...@metafoo.de wrote: On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Jassi Brar
On Wed, May 14, 2014 at 5:37 PM, Tushar Behera wrote: > On 14 May 2014 17:29, Jassi Brar wrote: >> On Wed, May 14, 2014 at 8:53 AM, Tushar Behera >> wrote: >>> While playing back audio, pmc_dmaengine requests the DMA channel to >>> stop DMA transmission through DMA_PAUSE command. >>> >>>

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Lars-Peter Clausen
On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera wrote: While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through DMA_PAUSE command. Currently PL330 driver doesn't

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Tushar Behera
On 14 May 2014 17:29, Jassi Brar wrote: > On Wed, May 14, 2014 at 8:53 AM, Tushar Behera > wrote: >> While playing back audio, pmc_dmaengine requests the DMA channel to >> stop DMA transmission through DMA_PAUSE command. >> >> Currently PL330 driver doesn't support DMA pause command, leaving >>

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Jassi Brar
On Wed, May 14, 2014 at 8:53 AM, Tushar Behera wrote: > While playing back audio, pmc_dmaengine requests the DMA channel to > stop DMA transmission through DMA_PAUSE command. > > Currently PL330 driver doesn't support DMA pause command, leaving > the DMA state inconsistent when the system

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Jassi Brar
On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org wrote: While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through DMA_PAUSE command. Currently PL330 driver doesn't support DMA pause command, leaving the DMA state inconsistent when

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Tushar Behera
On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org wrote: While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through DMA_PAUSE command. Currently PL330 driver doesn't

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Lars-Peter Clausen
On 05/14/2014 02:07 PM, Tushar Behera wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org wrote: While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through

Re: [PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-14 Thread Jassi Brar
On Wed, May 14, 2014 at 5:37 PM, Tushar Behera tushar.beh...@linaro.org wrote: On 14 May 2014 17:29, Jassi Brar jassisinghb...@gmail.com wrote: On Wed, May 14, 2014 at 8:53 AM, Tushar Behera tushar.beh...@linaro.org wrote: While playing back audio, pmc_dmaengine requests the DMA channel to

[PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-13 Thread Tushar Behera
While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through DMA_PAUSE command. Currently PL330 driver doesn't support DMA pause command, leaving the DMA state inconsistent when the system resumes. Instead, it would be better to terminate the DMA transfer

[PATCH] dma: pl330: Add support for DMA_PAUSE command

2014-05-13 Thread Tushar Behera
While playing back audio, pmc_dmaengine requests the DMA channel to stop DMA transmission through DMA_PAUSE command. Currently PL330 driver doesn't support DMA pause command, leaving the DMA state inconsistent when the system resumes. Instead, it would be better to terminate the DMA transfer