ASoC: simple-card: Add tdm slot mask support to simple-card

Adds DT binding for explicitly choosing a tdm mask for DAI and uses it
in simple-card. The API for snd_soc_of_parse_tdm_slot() has also been
changed.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2 files changed, 4 insertions, 0 deletions

diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
index b9b4f289fe6b..0399352f3a62 100644
--- a/include/sound/simple_card.h
+++ b/include/sound/simple_card.h
@@ -19,6 +19,8 @@ struct asoc_simple_dai {
         unsigned int sysclk;
         int slots;
         int slot_width;
+        unsigned int tx_slot_mask;
+        unsigned int rx_slot_mask;
         struct clk *clk;
 };
 
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 884e728b09d9..a76622d7bb2f 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1601,6 +1601,8 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
 int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
                                           const char *propname);
 int snd_soc_of_parse_tdm_slot(struct device_node *np,
+                              unsigned int *tx_mask,
+                              unsigned int *rx_mask,
                               unsigned int *slots,
                               unsigned int *slot_width);
 void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,