This patch set left justified store mode default.
Signed-off-by: Sugar Zhang sugar.zhang@rock-chips.com ---
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)