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-rw-r--r--sound/soc/sh/rcar/adg.c2
-rw-r--r--sound/soc/sh/rcar/cmd.c3
-rw-r--r--sound/soc/sh/rcar/core.c21
-rw-r--r--sound/soc/sh/rcar/ctu.c2
-rw-r--r--sound/soc/sh/rcar/dma.c2
-rw-r--r--sound/soc/sh/rcar/dvc.c2
-rw-r--r--sound/soc/sh/rcar/mix.c2
-rw-r--r--sound/soc/sh/rcar/rsnd.h21
-rw-r--r--sound/soc/sh/rcar/src.c3
-rw-r--r--sound/soc/sh/rcar/ssi.c37
-rw-r--r--sound/soc/sh/rcar/ssiu.c3
11 files changed, 79 insertions, 19 deletions
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 19f5509f908d..d74e1ccc0f8f 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -519,7 +519,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
}
rsnd_mod_init(priv, &adg->mod, &adg_ops,
- NULL, 0, 0);
+ NULL, NULL, 0, 0);
rsnd_adg_get_clkin(priv, adg);
rsnd_adg_get_clkout(priv, adg);
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 4b2d50d9a686..abb5eaac854a 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -157,7 +157,8 @@ int rsnd_cmd_probe(struct rsnd_priv *priv)
for_each_rsnd_cmd(cmd, priv, i) {
ret = rsnd_mod_init(priv, rsnd_mod_get(cmd),
- &rsnd_cmd_ops, NULL, RSND_MOD_CMD, i);
+ &rsnd_cmd_ops, NULL,
+ rsnd_mod_get_status, RSND_MOD_CMD, i);
if (ret)
return ret;
}
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index ed0918967def..b460d714d088 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -138,12 +138,22 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
return mod->ops->dma_req(io, mod);
}
+u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type)
+{
+ return &mod->status;
+}
+
int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
- struct rsnd_mod_ops *ops,
- struct clk *clk,
- enum rsnd_mod_type type,
- int id)
+ struct rsnd_mod_ops *ops,
+ struct clk *clk,
+ u32* (*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type),
+ enum rsnd_mod_type type,
+ int id)
{
int ret = clk_prepare(clk);
@@ -155,6 +165,7 @@ int rsnd_mod_init(struct rsnd_priv *priv,
mod->type = type;
mod->clk = clk;
mod->priv = priv;
+ mod->get_status = get_status;
return ret;
}
@@ -325,7 +336,7 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \
struct rsnd_mod *mod = (io)->mod[idx]; \
struct device *dev = rsnd_priv_to_dev(priv); \
- u32 *status = (io)->mod_status + idx; \
+ u32 *status = mod->get_status(io, mod, idx); \
u32 mask = 0xF << __rsnd_mod_shift_##func; \
u8 val = (*status >> __rsnd_mod_shift_##func) & 0xF; \
u8 add = ((val + __rsnd_mod_add_##func) & 0xF); \
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index d53a225d19e9..109930a20401 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -129,7 +129,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
- clk, RSND_MOD_CTU, i);
+ clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
if (ret)
goto rsnd_ctu_probe_done;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 418e6fdd06a3..d1cb3c177572 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -681,7 +681,7 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
dma_mod = rsnd_mod_get(dma);
ret = rsnd_mod_init(priv, dma_mod,
- ops, NULL, type, dma_id);
+ ops, NULL, rsnd_mod_get_status, type, dma_id);
if (ret < 0)
return ERR_PTR(ret);
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d45ffe496397..302c193f674d 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -373,7 +373,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
- clk, RSND_MOD_DVC, i);
+ clk, rsnd_mod_get_status, RSND_MOD_DVC, i);
if (ret)
goto rsnd_dvc_probe_done;
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 65542b6a89e9..e0e337ad4206 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -172,7 +172,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
- clk, RSND_MOD_MIX, i);
+ clk, rsnd_mod_get_status, RSND_MOD_MIX, i);
if (ret)
goto rsnd_mix_probe_done;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index c7b2ba0daf2a..28602607cf5e 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -233,6 +233,10 @@ struct rsnd_mod {
struct rsnd_mod_ops *ops;
struct rsnd_priv *priv;
struct clk *clk;
+ u32 *(*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type);
+ u32 status;
};
/*
* status
@@ -286,10 +290,13 @@ struct rsnd_mod {
int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
- struct rsnd_mod_ops *ops,
- struct clk *clk,
- enum rsnd_mod_type type,
- int id);
+ struct rsnd_mod_ops *ops,
+ struct clk *clk,
+ u32* (*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type),
+ enum rsnd_mod_type type,
+ int id);
void rsnd_mod_quit(struct rsnd_mod *mod);
char *rsnd_mod_name(struct rsnd_mod *mod);
struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
@@ -297,6 +304,10 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
void rsnd_mod_interrupt(struct rsnd_mod *mod,
void (*callback)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io));
+u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type);
+
void rsnd_parse_connect_common(struct rsnd_dai *rdai,
struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
struct device_node *node,
@@ -319,7 +330,7 @@ struct rsnd_dai_stream {
struct rsnd_mod *mod[RSND_MOD_MAX];
struct rsnd_dai_path_info *info; /* rcar_snd.h */
struct rsnd_dai *rdai;
- u32 mod_status[RSND_MOD_MAX];
+ u32 parent_ssi_status;
int byte_pos;
int period_pos;
int byte_per_period;
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index b438538a0a69..516b0c05451c 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -615,7 +615,8 @@ int rsnd_src_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(src),
- &rsnd_src_ops, clk, RSND_MOD_SRC, i);
+ &rsnd_src_ops, clk, rsnd_mod_get_status,
+ RSND_MOD_SRC, i);
if (ret)
goto rsnd_src_probe_done;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index df3ab74adf3e..e68f3a1c9cb4 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -857,6 +857,41 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
}
+static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type)
+{
+ /*
+ * SSIP (= SSI parent) needs to be special, otherwise,
+ * 2nd SSI might doesn't start. see also rsnd_mod_call()
+ *
+ * We can't include parent SSI status on SSI, because we don't know
+ * how many SSI requests parent SSI. Thus, it is localed on "io" now.
+ * ex) trouble case
+ * Playback: SSI0
+ * Capture : SSI1 (needs SSI0)
+ *
+ * 1) start Capture -> SSI0/SSI1 are started.
+ * 2) start Playback -> SSI0 doesn't work, because it is already
+ * marked as "started" on 1)
+ *
+ * OTOH, using each mod's status is good for MUX case.
+ * It doesn't need to start in 2nd start
+ * ex)
+ * IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0
+ * |
+ * IO-1: SRC1 -> CTU2 -+
+ *
+ * 1) start IO-0 -> start SSI0
+ * 2) start IO-1 -> SSI0 doesn't need to start, because it is
+ * already started on 1)
+ */
+ if (type == RSND_MOD_SSIP)
+ return &io->parent_ssi_status;
+
+ return rsnd_mod_get_status(io, mod, type);
+}
+
int rsnd_ssi_probe(struct rsnd_priv *priv)
{
struct device_node *node;
@@ -919,7 +954,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
ops = &rsnd_ssi_dma_ops;
ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
- RSND_MOD_SSI, i);
+ rsnd_ssi_get_status, RSND_MOD_SSI, i);
if (ret)
goto rsnd_ssi_probe_done;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 06d72828e5bc..11e55889b401 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -206,7 +206,8 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
for_each_rsnd_ssiu(ssiu, priv, i) {
ret = rsnd_mod_init(priv, rsnd_mod_get(ssiu),
- ops, NULL, RSND_MOD_SSIU, i);
+ ops, NULL, rsnd_mod_get_status,
+ RSND_MOD_SSIU, i);
if (ret)
return ret;
}
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