diff options
| -rw-r--r-- | sound/soc/intel/sst-acpi.c | 1 | ||||
| -rw-r--r-- | sound/soc/intel/sst-dsp-priv.h | 1 | ||||
| -rw-r--r-- | sound/soc/intel/sst-dsp.c | 1 | ||||
| -rw-r--r-- | sound/soc/intel/sst-dsp.h | 1 | ||||
| -rw-r--r-- | sound/soc/intel/sst-firmware.c | 10 | ||||
| -rw-r--r-- | sound/soc/intel/sst-haswell-dsp.c | 4 | ||||
| -rw-r--r-- | sound/soc/intel/sst-haswell-pcm.c | 9 |
7 files changed, 12 insertions, 15 deletions
diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c index 5d06eecb6198..18aee77f8d4a 100644 --- a/sound/soc/intel/sst-acpi.c +++ b/sound/soc/intel/sst-acpi.c @@ -138,6 +138,7 @@ static int sst_acpi_probe(struct platform_device *pdev) sst_pdata = &sst_acpi->sst_pdata; sst_pdata->id = desc->sst_id; + sst_pdata->dma_dev = dev; sst_acpi->desc = desc; sst_acpi->mach = mach; diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h index 30ca14a6a835..401213455497 100644 --- a/sound/soc/intel/sst-dsp-priv.h +++ b/sound/soc/intel/sst-dsp-priv.h @@ -228,6 +228,7 @@ struct sst_dsp { spinlock_t spinlock; /* IPC locking */ struct mutex mutex; /* DSP FW lock */ struct device *dev; + struct device *dma_dev; void *thread_context; int irq; u32 id; diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c index 0c129fd85ecf..0b715b20a2d7 100644 --- a/sound/soc/intel/sst-dsp.c +++ b/sound/soc/intel/sst-dsp.c @@ -337,6 +337,7 @@ struct sst_dsp *sst_dsp_new(struct device *dev, spin_lock_init(&sst->spinlock); mutex_init(&sst->mutex); sst->dev = dev; + sst->dma_dev = pdata->dma_dev; sst->thread_context = sst_dev->thread_context; sst->sst_dev = sst_dev; sst->id = pdata->id; diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h index 74052b59485c..e44423be66c4 100644 --- a/sound/soc/intel/sst-dsp.h +++ b/sound/soc/intel/sst-dsp.h @@ -169,6 +169,7 @@ struct sst_pdata { u32 dma_base; u32 dma_size; int dma_engine; + struct device *dma_dev; /* DSP */ u32 id; diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 5fed75cef64f..c38cfda8003c 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -57,14 +57,8 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, sst_fw->private = private; sst_fw->size = fw->size; - err = dma_coerce_mask_and_coherent(dsp->dev, DMA_BIT_MASK(32)); - if (err < 0) { - kfree(sst_fw); - return NULL; - } - /* allocate DMA buffer to store FW data */ - sst_fw->dma_buf = dma_alloc_coherent(dsp->dev, sst_fw->size, + sst_fw->dma_buf = dma_alloc_coherent(dsp->dma_dev, sst_fw->size, &sst_fw->dmable_fw_paddr, GFP_DMA | GFP_KERNEL); if (!sst_fw->dma_buf) { dev_err(dsp->dev, "error: DMA alloc failed\n"); @@ -106,7 +100,7 @@ void sst_fw_free(struct sst_fw *sst_fw) list_del(&sst_fw->list); mutex_unlock(&dsp->mutex); - dma_free_coherent(dsp->dev, sst_fw->size, sst_fw->dma_buf, + dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf, sst_fw->dmable_fw_paddr); kfree(sst_fw); } diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c index f5ebf36af889..535f517629fd 100644 --- a/sound/soc/intel/sst-haswell-dsp.c +++ b/sound/soc/intel/sst-haswell-dsp.c @@ -433,7 +433,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) int ret = -ENODEV, i, j, region_count; u32 offset, size; - dev = sst->dev; + dev = sst->dma_dev; switch (sst->id) { case SST_DEV_ID_LYNX_POINT: @@ -466,7 +466,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) return ret; } - ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(31)); if (ret) return ret; diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index dc53f501c64c..ba585a75878d 100644 --- a/sound/soc/intel/sst-haswell-pcm.c +++ b/sound/soc/intel/sst-haswell-pcm.c @@ -633,17 +633,16 @@ static void hsw_pcm_free(struct snd_pcm *pcm) static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; + struct snd_soc_platform *platform = rtd->platform; + struct sst_pdata *pdata = dev_get_platdata(platform->dev); + struct device *dev = pdata->dma_dev; int ret = 0; - ret = dma_coerce_mask_and_coherent(rtd->card->dev, DMA_BIT_MASK(32)); - if (ret) - return ret; - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream || pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { ret = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - rtd->card->dev, + dev, hsw_pcm_hardware.buffer_bytes_max, hsw_pcm_hardware.buffer_bytes_max); if (ret) { |