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authorMark Brown <broonie@kernel.org>2021-08-26 17:08:28 +0300
committerMark Brown <broonie@kernel.org>2021-08-26 17:08:28 +0300
commitdac825b6a6bdca41347e25f07354ad94fdc97445 (patch)
tree306e9d8c9aa5e2d53076e466262f3cace0137fc9 /sound
parent11a08e05079a9328023d236b82bd7981bcde0852 (diff)
parente79ef3c2cfe0b39878496eac87450698a2e84e3f (diff)
downloadlinux-dac825b6a6bdca41347e25f07354ad94fdc97445.tar.xz
Merge series "Patches to update for rockchip spdif" from Sugar Zhang <sugar.zhang@rock-chips.com>:
These patches fixup or update for rockchip spdif. Sugar Zhang (4): ASoC: rockchip: spdif: Mark SPDIF_SMPDR as volatile ASoC: rockchip: spdif: Fix some coding style ASoC: rockchip: spdif: Add support for rk3568 spdif ASoC: dt-bindings: rockchip: Add compatible for rk3568 spdif .../devicetree/bindings/sound/rockchip-spdif.yaml | 1 + sound/soc/rockchip/rockchip_spdif.c | 38 ++++++++++++---------- 2 files changed, 22 insertions(+), 17 deletions(-) -- 2.7.4
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/rockchip/rockchip_spdif.c38
1 files changed, 21 insertions, 17 deletions
diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index 73226a46d489..d027ca4b1796 100644
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -58,6 +58,8 @@ static const struct of_device_id rk_spdif_match[] __maybe_unused = {
.data = (void *)RK_SPDIF_RK3366 },
{ .compatible = "rockchip,rk3399-spdif",
.data = (void *)RK_SPDIF_RK3366 },
+ { .compatible = "rockchip,rk3568-spdif",
+ .data = (void *)RK_SPDIF_RK3366 },
{},
};
MODULE_DEVICE_TABLE(of, rk_spdif_match);
@@ -103,8 +105,8 @@ static int __maybe_unused rk_spdif_runtime_resume(struct device *dev)
}
static int rk_spdif_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
{
struct rk_spdif_dev *spdif = snd_soc_dai_get_drvdata(dai);
unsigned int val = SPDIF_CFGR_HALFWORD_ENABLE;
@@ -137,15 +139,15 @@ static int rk_spdif_hw_params(struct snd_pcm_substream *substream,
}
ret = regmap_update_bits(spdif->regmap, SPDIF_CFGR,
- SPDIF_CFGR_CLK_DIV_MASK | SPDIF_CFGR_HALFWORD_ENABLE |
- SDPIF_CFGR_VDW_MASK,
- val);
+ SPDIF_CFGR_CLK_DIV_MASK |
+ SPDIF_CFGR_HALFWORD_ENABLE |
+ SDPIF_CFGR_VDW_MASK, val);
return ret;
}
static int rk_spdif_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
+ int cmd, struct snd_soc_dai *dai)
{
struct rk_spdif_dev *spdif = snd_soc_dai_get_drvdata(dai);
int ret;
@@ -155,31 +157,31 @@ static int rk_spdif_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ret = regmap_update_bits(spdif->regmap, SPDIF_DMACR,
- SPDIF_DMACR_TDE_ENABLE |
- SPDIF_DMACR_TDL_MASK,
- SPDIF_DMACR_TDE_ENABLE |
- SPDIF_DMACR_TDL(16));
+ SPDIF_DMACR_TDE_ENABLE |
+ SPDIF_DMACR_TDL_MASK,
+ SPDIF_DMACR_TDE_ENABLE |
+ SPDIF_DMACR_TDL(16));
if (ret != 0)
return ret;
ret = regmap_update_bits(spdif->regmap, SPDIF_XFER,
- SPDIF_XFER_TXS_START,
- SPDIF_XFER_TXS_START);
+ SPDIF_XFER_TXS_START,
+ SPDIF_XFER_TXS_START);
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = regmap_update_bits(spdif->regmap, SPDIF_DMACR,
- SPDIF_DMACR_TDE_ENABLE,
- SPDIF_DMACR_TDE_DISABLE);
+ SPDIF_DMACR_TDE_ENABLE,
+ SPDIF_DMACR_TDE_DISABLE);
if (ret != 0)
return ret;
ret = regmap_update_bits(spdif->regmap, SPDIF_XFER,
- SPDIF_XFER_TXS_START,
- SPDIF_XFER_TXS_STOP);
+ SPDIF_XFER_TXS_START,
+ SPDIF_XFER_TXS_STOP);
break;
default:
ret = -EINVAL;
@@ -247,6 +249,7 @@ static bool rk_spdif_rd_reg(struct device *dev, unsigned int reg)
case SPDIF_INTCR:
case SPDIF_INTSR:
case SPDIF_XFER:
+ case SPDIF_SMPDR:
return true;
default:
return false;
@@ -258,6 +261,7 @@ static bool rk_spdif_volatile_reg(struct device *dev, unsigned int reg)
switch (reg) {
case SPDIF_INTSR:
case SPDIF_SDBLR:
+ case SPDIF_SMPDR:
return true;
default:
return false;
@@ -291,7 +295,7 @@ static int rk_spdif_probe(struct platform_device *pdev)
grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
if (IS_ERR(grf)) {
dev_err(&pdev->dev,
- "rockchip_spdif missing 'rockchip,grf' \n");
+ "rockchip_spdif missing 'rockchip,grf'\n");
return PTR_ERR(grf);
}