diff options
| author | Nicolin Chen <Guangyu.Chen@freescale.com> | 2014-04-01 13:34:09 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-14 18:26:05 +0200 |
| commit | c754064453e0d48043bd6a111f5c1f8ef1b75f7e (patch) | |
| tree | 0b19315a843deff25b83d3aad804cffbd41e6c4a /sound/soc/fsl | |
| parent | ASoC: fsl_sai: Separately enable interrupts for Tx and Rx streams (diff) | |
| download | linux-c754064453e0d48043bd6a111f5c1f8ef1b75f7e.tar.xz linux-c754064453e0d48043bd6a111f5c1f8ef1b75f7e.zip | |
ASoC: fsl_sai: Add imx6sx platform support
The next coming i.MX6 Solo X SoC also contains SAI module while we use
imp_pcm_init() for i.MX platform.
So this patch adds one compatible route for imx6sx and updates the DT
doc accordingly.
Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 12 | ||||
| -rw-r--r-- | sound/soc/fsl/fsl_sai.h | 1 |
2 files changed, 11 insertions, 2 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 21de5bd1c9c5..dde084273c64 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -22,6 +22,7 @@ #include <sound/pcm_params.h> #include "fsl_sai.h" +#include "imx-pcm.h" #define FSL_SAI_FLAGS (FSL_SAI_CSR_SEIE |\ FSL_SAI_CSR_FEIE) @@ -592,6 +593,9 @@ static int fsl_sai_probe(struct platform_device *pdev) sai->pdev = pdev; + if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai")) + sai->sai_on_imx = true; + sai->big_endian_regs = of_property_read_bool(np, "big-endian-regs"); if (sai->big_endian_regs) fsl_sai_regmap_config.val_format_endian = REGMAP_ENDIAN_BIG; @@ -634,12 +638,16 @@ static int fsl_sai_probe(struct platform_device *pdev) if (ret) return ret; - return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, - SND_DMAENGINE_PCM_FLAG_NO_RESIDUE); + if (sai->sai_on_imx) + return imx_pcm_dma_init(pdev); + else + return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, + SND_DMAENGINE_PCM_FLAG_NO_RESIDUE); } static const struct of_device_id fsl_sai_ids[] = { { .compatible = "fsl,vf610-sai", }, + { .compatible = "fsl,imx6sx-sai", }, { /* sentinel */ } }; diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index be26d46ee737..677670d62fcd 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -130,6 +130,7 @@ struct fsl_sai { bool big_endian_regs; bool big_endian_data; bool is_dsp_mode; + bool sai_on_imx; struct snd_dmaengine_dai_dma_data dma_params_rx; struct snd_dmaengine_dai_dma_data dma_params_tx; |