diff options
Diffstat (limited to 'sound/soc/qcom/lpass-platform.c')
| -rw-r--r-- | sound/soc/qcom/lpass-platform.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 7a3fdf89968a..80b09dede5f9 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -110,6 +110,7 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component, struct regmap *map; unsigned int dai_id = cpu_dai->driver->id; + component->id = dai_id; data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -451,19 +452,34 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, unsigned int reg_irqclr = 0, val_irqclr = 0; unsigned int reg_irqen = 0, val_irqen = 0, val_mask = 0; unsigned int dai_id = cpu_dai->driver->id; + unsigned int dma_ctrl_reg = 0; ch = pcm_data->dma_ch; if (dir == SNDRV_PCM_STREAM_PLAYBACK) { id = pcm_data->dma_ch; - if (dai_id == LPASS_DP_RX) + if (dai_id == LPASS_DP_RX) { dmactl = drvdata->hdmi_rd_dmactl; - else + map = drvdata->hdmiif_map; + } else { dmactl = drvdata->rd_dmactl; + map = drvdata->lpaif_map; + } } else { dmactl = drvdata->wr_dmactl; id = pcm_data->dma_ch - v->wrdma_channel_start; + map = drvdata->lpaif_map; + } + ret = regmap_read(map, LPAIF_DMACTL_REG(v, ch, dir, dai_id), &dma_ctrl_reg); + if (ret) { + dev_err(soc_runtime->dev, "error reading from rdmactl reg: %d\n", ret); + return ret; } + if (dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE || + dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE + 1) { + dev_err(soc_runtime->dev, "error in rdmactl register state\n"); + return -ENOTRECOVERABLE; + } switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: |