diff options
| author | Sugar Zhang <sugar.zhang@rock-chips.com> | 2018-12-04 10:35:38 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-12-05 18:16:28 +0800 |
| commit | abba102d04e96c3754a36bacc7f9cd14c2ed4cce (patch) | |
| tree | da5289916bbeeecc67f2d57b64303a4ea3b5d504 /sound | |
| parent | e0fa2af584058c9efb122e2f0c2689cce4001e47 (diff) | |
ASoC: rockchip: pdm: Correct PDM_CTRL0 reg value
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.
Change-Id: I9bfc055e792d73a66f51c78c7c2ff5c4cba620ae
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/rockchip/rockchip_pdm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index 3f46ced62ccf..e7484cdb51c6 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -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)) { @@ -468,7 +470,8 @@ 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", |