ASoC: rockchip: pdm: using left justified store mode
This patch set left justified store mode default. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -135,6 +135,7 @@ static int rockchip_pdm_hw_params(struct snd_pcm_substream *substream,
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regmap_update_bits(pdm->regmap, PDM_HPF_CTRL,
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regmap_update_bits(pdm->regmap, PDM_HPF_CTRL,
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PDM_HPF_LE | PDM_HPF_RE, PDM_HPF_LE | PDM_HPF_RE);
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PDM_HPF_LE | PDM_HPF_RE, PDM_HPF_LE | PDM_HPF_RE);
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regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, PDM_CLK_EN, PDM_CLK_EN);
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regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, PDM_CLK_EN, PDM_CLK_EN);
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regmap_update_bits(pdm->regmap, PDM_CTRL0, PDM_MODE_MSK, PDM_MODE_LJ);
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val = 0;
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val = 0;
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switch (params_format(params)) {
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switch (params_format(params)) {
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@ -42,6 +42,9 @@
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/* PDM CTRL0 */
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/* PDM CTRL0 */
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#define PDM_PATH_MSK (0xf << 27)
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#define PDM_PATH_MSK (0xf << 27)
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#define PDM_MODE_MSK BIT(31)
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#define PDM_MODE_RJ 0
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#define PDM_MODE_LJ BIT(31)
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#define PDM_PATH3_EN BIT(30)
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#define PDM_PATH3_EN BIT(30)
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#define PDM_PATH2_EN BIT(29)
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#define PDM_PATH2_EN BIT(29)
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#define PDM_PATH1_EN BIT(28)
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#define PDM_PATH1_EN BIT(28)
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