[PATCH v5 4/7] ASoC: tas2562: Add rx and tx slot programming

[Dan Murphy]

Add programming for the tdm slots for both tx and rx offsets.

Signed-off-by: Dan Murphy <dmur...@ti.com>
---
 sound/soc/codecs/tas2562.c | 17 ++++++++++++++++-
 sound/soc/codecs/tas2562.h |  4 ++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c
index d26e30a2948c..2f1d4b697f01 100644
--- a/sound/soc/codecs/tas2562.c
+++ b/sound/soc/codecs/tas2562.c
@@ -208,6 +208,22 @@ static int tas2562_set_dai_tdm_slot(struct snd_soc_dai 
*dai,
        if (ret < 0)
                return ret;
 
+       if (tx_mask > TAS2562_TX_OFF_MAX) {
+               dev_err(tas2562->dev, "TX slot is larger then %d",
+                       TAS2562_TX_OFF_MAX);
+               return -EINVAL;
+       }
+
+       ret = snd_soc_component_update_bits(component, TAS2562_TDM_CFG1,
+                                           TAS2562_RX_OFF_MASK, rx_mask << 1);
+       if (ret < 0)
+               return ret;
+
+       ret = snd_soc_component_update_bits(component, TAS2562_TDM_CFG4,
+                                           TAS2562_TX_OFF_MASK, tx_mask << 1);
+       if (ret < 0)
+               return ret;
+
        return 0;
 }
 
@@ -327,7 +343,6 @@ static int tas2562_set_dai_fmt(struct snd_soc_dai *dai, 
unsigned int fmt)
        ret = snd_soc_component_update_bits(component, TAS2562_TDM_CFG1,
                                            TAS2562_TDM_CFG1_RX_OFFSET_MASK,
                                            tdm_rx_start_slot);
-
        if (ret < 0)
                return ret;
 
diff --git a/sound/soc/codecs/tas2562.h b/sound/soc/codecs/tas2562.h
index 28e75fc431d0..47e59c82eef3 100644
--- a/sound/soc/codecs/tas2562.h
+++ b/sound/soc/codecs/tas2562.h
@@ -34,6 +34,10 @@
 #define TAS2562_TDM_DET                TAS2562_REG(0, 0x11)
 #define TAS2562_REV_ID         TAS2562_REG(0, 0x7d)
 
+#define TAS2562_RX_OFF_MASK    GENMASK(5, 1)
+#define TAS2562_TX_OFF_MASK    GENMASK(3, 1)
+#define TAS2562_TX_OFF_MAX     7
+
 /* Page 2 */
 #define TAS2562_DVC_CFG1       TAS2562_REG(2, 0x0c)
 #define TAS2562_DVC_CFG2       TAS2562_REG(2, 0x0d)
-- 
2.26.2