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author | Takashi Iwai <tiwai@suse.de> | 2013-04-15 21:45:16 +0400 |
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committer | Takashi Iwai <tiwai@suse.de> | 2013-04-15 21:45:16 +0400 |
commit | ad2109d7d258a92fa016f1f36b423bfcc69f7efc (patch) | |
tree | f1a98ab99b8e80c376b13ac3a82d750ab9b179cf /sound/soc/fsl/imx-pcm.h | |
parent | cbc200bca4b51a8e2406d4b654d978f8503d430b (diff) | |
parent | 5cbad7d39ad229c68a724e5e139fd845b93766b2 (diff) | |
download | linux-ad2109d7d258a92fa016f1f36b423bfcc69f7efc.tar.xz |
Merge tag 'asoc-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.10
A bunch of changes here, the most interesting one subsystem wise being
Morimoto-san's work to create snd_soc_component which doesn't do much
for now but will be pretty important going forwards:
- Add a new component object type which will form the basis of moving
to a more generic handling of SoC and off-SoC components, contributed
by Kuninori Morimoto.
- A fairly large set of cleanups for the dmaengine integration from
Lars-Peter Clausen, starting to move towards being able to have a
generic driver based on the library.
- Performance optimisations to DAPM from Ryo Tsutsui.
- Support for mixer control sharing in DAPM from Stephen Warren.
- Multiplatform ARM cleanups from Arnd Bergmann.
- New CODEC drivers for AK5385 and TAS5086 from Daniel Mack.
Diffstat (limited to 'sound/soc/fsl/imx-pcm.h')
-rw-r--r-- | sound/soc/fsl/imx-pcm.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h index 5ae13a13a353..be9cc64a208b 100644 --- a/sound/soc/fsl/imx-pcm.h +++ b/sound/soc/fsl/imx-pcm.h @@ -13,17 +13,24 @@ #ifndef _IMX_PCM_H #define _IMX_PCM_H +#include <linux/platform_data/dma-imx.h> + /* * Do not change this as the FIQ handler depends on this size */ #define IMX_SSI_DMABUF_SIZE (64 * 1024) -struct imx_pcm_dma_params { - int dma; - unsigned long dma_addr; - int burstsize; - bool shared_peripheral; /* The peripheral is on SPBA bus */ -}; +static inline void +imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data, + int dma, bool shared) +{ + dma_data->dma_request = dma; + dma_data->priority = DMA_PRIO_HIGH; + if (shared) + dma_data->peripheral_type = IMX_DMATYPE_SSI_SP; + else + dma_data->peripheral_type = IMX_DMATYPE_SSI; +} int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); |