diff options
Diffstat (limited to 'sound/soc/sof/intel/hda-stream.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-stream.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index d95ae17e81cc..b58662faa4aa 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -116,13 +116,13 @@ int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, int remain, ioc; period_bytes = hstream->period_bytes; - dev_dbg(sdev->dev, "%s: period_bytes:0x%x\n", __func__, period_bytes); + dev_dbg(sdev->dev, "period_bytes:0x%x\n", period_bytes); if (!period_bytes) period_bytes = hstream->bufsize; periods = hstream->bufsize / period_bytes; - dev_dbg(sdev->dev, "%s: periods:%d\n", __func__, periods); + dev_dbg(sdev->dev, "periods:%d\n", periods); remain = hstream->bufsize % period_bytes; if (remain) @@ -271,7 +271,7 @@ int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag) HDA_VS_INTEL_EM2_L1SEN, HDA_VS_INTEL_EM2_L1SEN); if (!found) { - dev_dbg(sdev->dev, "%s: stream_tag %d not opened!\n", + dev_err(sdev->dev, "%s: stream_tag %d not opened!\n", __func__, stream_tag); return -ENODEV; } @@ -411,6 +411,11 @@ int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_st return -ENODEV; } + if (!dmab) { + dev_err(sdev->dev, "error: no dma buffer allocated!\n"); + return -ENODEV; + } + if (hstream->posbuf) *hstream->posbuf = 0; @@ -485,16 +490,16 @@ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, return -ENODEV; } - /* decouple host and link DMA */ - mask = 0x1 << hstream->index; - snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL, - mask, mask); - if (!dmab) { dev_err(sdev->dev, "error: no dma buffer allocated!\n"); return -ENODEV; } + /* decouple host and link DMA */ + mask = 0x1 << hstream->index; + snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL, + mask, mask); + /* clear stream status */ snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, sd_offset, SOF_HDA_CL_DMA_SD_INT_MASK | |