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Unverified Commit fb20de60 authored by Sugar Zhang's avatar Sugar Zhang Committed by Mark Brown
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ASoC: rockchip: pdm: using left justified store mode 



This patch set left justified store mode default.

Signed-off-by: default avatarSugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8a1d95c3

sound/soc/rockchip/rockchip_pdm.c

+1 −0
Original line number Diff line number Diff line
@@ -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)) {

sound/soc/rockchip/rockchip_pdm.h

+3 −0
Original line number Diff line number Diff line
@@ -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)