2 files changed, 20 insertions, 0 deletions

diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 8c7dc51b1c4f..48f704b1d80e 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -103,6 +103,22 @@ void rsnd_write(struct rsnd_priv *priv,
         regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data);
 }
 
+void rsnd_force_write(struct rsnd_priv *priv,
+                      struct rsnd_mod *mod,
+                      enum rsnd_reg reg, u32 data)
+{
+        struct device *dev = rsnd_priv_to_dev(priv);
+        struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
+
+        if (!rsnd_is_accessible_reg(priv, gen, reg))
+                return;
+
+        dev_dbg(dev, "w %s[%d] - %4d : %08x\n",
+                rsnd_mod_name(mod), rsnd_mod_id(mod), reg, data);
+
+        regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data);
+}
+
 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
                enum rsnd_reg reg, u32 mask, u32 data)
 {
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 09fcc54a8ee0..f729646e3d18 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -157,12 +157,16 @@ struct rsnd_dai_stream;
         rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
 #define rsnd_mod_write(m, r, d) \
         rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
+#define rsnd_mod_force_write(m, r, d) \
+        rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
 #define rsnd_mod_bset(m, r, s, d) \
         rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
 
 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
                 enum rsnd_reg reg, u32 data);
+void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
+                enum rsnd_reg reg, u32 data);
 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
                     u32 mask, u32 data);
 u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io);