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ASoC: rockchip: pdm: Correct PDM_CTRL0 reg value

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This patch fix the wrong reg value for rk322x/rk322xh,
cuz there is no STORE JUSTIFIED MODE on it.

on rk322x/rk322xh, the same bit means PDM_MODE/RESERVED,
if the bit is set to RESERVED, the controller will not work.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sugar Zhang 2019-04-04 11:57:57 +08:00 committed by Mark Brown
parent 430f5da69b
commit 54cd97cfe0
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 2 deletions
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7
sound/soc/rockchip/rockchip_pdm.c
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@ -210,7 +210,9 @@ 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);
if (pdm->version != RK_PDM_RK3229)
regmap_update_bits(pdm->regmap, PDM_CTRL0,
PDM_MODE_MSK, PDM_MODE_LJ);
val = 0;
switch (params_format(params)) {
@ -455,7 +457,8 @@ static const struct regmap_config rockchip_pdm_regmap_config = {
};
static const struct of_device_id rockchip_pdm_match[] = {
{ .compatible = "rockchip,pdm", },
{ .compatible = "rockchip,pdm",
.data = (void *)RK_PDM_RK3229 },
{ .compatible = "rockchip,px30-pdm",
.data = (void *)RK_PDM_RK3308 },
{ .compatible = "rockchip,rk1808-pdm",