diff options
| -rw-r--r-- | sound/soc/rockchip/rockchip_pdm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index 984d99889a65..eb5216dd7dbc 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -183,9 +183,6 @@ static int rockchip_pdm_hw_params(struct snd_pcm_substream *substream, val); regmap_update_bits(pdm->regmap, PDM_DMA_CTRL, PDM_DMA_RDL_MSK, PDM_DMA_RDL(16)); - regmap_update_bits(pdm->regmap, PDM_SYSCONFIG, - PDM_RX_MASK | PDM_RX_CLR_MASK, - PDM_RX_STOP | PDM_RX_CLR_WR); } return 0; @@ -353,6 +350,7 @@ static bool rockchip_pdm_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case PDM_SYSCONFIG: + case PDM_FIFO_CTRL: case PDM_INT_CLR: case PDM_INT_ST: return true; @@ -436,6 +434,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev) goto err_suspend; } + rockchip_pdm_rxctrl(pdm, 0); ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); if (ret) { dev_err(&pdev->dev, "could not register pcm: %d\n", ret); |