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Diffstat (limited to 'sound/soc/meson/axg-tdmout.c')
-rw-r--r--sound/soc/meson/axg-tdmout.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/sound/soc/meson/axg-tdmout.c b/sound/soc/meson/axg-tdmout.c
index f73368ee1088..527bfc4487e0 100644
--- a/sound/soc/meson/axg-tdmout.c
+++ b/sound/soc/meson/axg-tdmout.c
@@ -124,21 +124,22 @@ static void axg_tdmout_disable(struct regmap *map)
regmap_update_bits(map, TDMOUT_CTRL0, TDMOUT_CTRL0_ENABLE, 0);
}
-static int axg_tdmout_prepare(struct regmap *map, struct axg_tdm_stream *ts)
+static int axg_tdmout_prepare(struct regmap *map,
+ const struct axg_tdm_formatter_hw *quirks,
+ struct axg_tdm_stream *ts)
{
- unsigned int val = 0;
+ unsigned int val, skew = quirks->skew_offset;
/* Set the stream skew */
switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
case SND_SOC_DAIFMT_DSP_A:
- val |= TDMOUT_CTRL0_INIT_BITNUM(1);
break;
case SND_SOC_DAIFMT_LEFT_J:
case SND_SOC_DAIFMT_RIGHT_J:
case SND_SOC_DAIFMT_DSP_B:
- val |= TDMOUT_CTRL0_INIT_BITNUM(2);
+ skew += 1;
break;
default:
@@ -147,6 +148,8 @@ static int axg_tdmout_prepare(struct regmap *map, struct axg_tdm_stream *ts)
return -EINVAL;
}
+ val = TDMOUT_CTRL0_INIT_BITNUM(skew);
+
/* Set the slot width */
val |= TDMOUT_CTRL0_BITNUM(ts->iface->slot_width - 1);
@@ -234,13 +237,29 @@ static const struct axg_tdm_formatter_driver axg_tdmout_drv = {
.component_drv = &axg_tdmout_component_drv,
.regmap_cfg = &axg_tdmout_regmap_cfg,
.ops = &axg_tdmout_ops,
- .invert_sclk = true,
+ .quirks = &(const struct axg_tdm_formatter_hw) {
+ .invert_sclk = true,
+ .skew_offset = 1,
+ },
+};
+
+static const struct axg_tdm_formatter_driver g12a_tdmout_drv = {
+ .component_drv = &axg_tdmout_component_drv,
+ .regmap_cfg = &axg_tdmout_regmap_cfg,
+ .ops = &axg_tdmout_ops,
+ .quirks = &(const struct axg_tdm_formatter_hw) {
+ .invert_sclk = true,
+ .skew_offset = 2,
+ },
};
static const struct of_device_id axg_tdmout_of_match[] = {
{
.compatible = "amlogic,axg-tdmout",
.data = &axg_tdmout_drv,
+ }, {
+ .compatible = "amlogic,g12a-tdmout",
+ .data = &g12a_tdmout_drv,
}, {}
};
MODULE_DEVICE_TABLE(of, axg_tdmout_of_match);