This patch set left justified store mode default.
Signed-off-by: Sugar Zhang <sugar.zhang@xxxxxxxxxxxxxx>
---
sound/soc/rockchip/rockchip_pdm.c | 1 +
sound/soc/rockchip/rockchip_pdm.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index 8a2e3bb..360ebf2 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -135,6 +135,7 @@ static int rockchip_pdm_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(pdm->regmap, PDM_HPF_CTRL,
PDM_HPF_LE | PDM_HPF_RE, PDM_HPF_LE | PDM_HPF_RE);
regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, PDM_CLK_EN, PDM_CLK_EN);
+ regmap_update_bits(pdm->regmap, PDM_CTRL0, PDM_MODE_MSK, PDM_MODE_LJ);
val = 0;
switch (params_format(params)) {
diff --git a/sound/soc/rockchip/rockchip_pdm.h b/sound/soc/rockchip/rockchip_pdm.h
index 886b48d1..00a8fa1 100644
--- a/sound/soc/rockchip/rockchip_pdm.h
+++ b/sound/soc/rockchip/rockchip_pdm.h
@@ -42,6 +42,9 @@
/* PDM CTRL0 */
#define PDM_PATH_MSK (0xf << 27)
+#define PDM_MODE_MSK BIT(31)
+#define PDM_MODE_RJ 0
+#define PDM_MODE_LJ BIT(31)
#define PDM_PATH3_EN BIT(30)
#define PDM_PATH2_EN BIT(29)
#define PDM_PATH1_EN BIT(28)
--
2.7.4
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