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-rw-r--r--sound/soc/sh/rcar/adg.c38
-rw-r--r--sound/soc/sh/rcar/cmd.c11
-rw-r--r--sound/soc/sh/rcar/core.c256
-rw-r--r--sound/soc/sh/rcar/ctu.c138
-rw-r--r--sound/soc/sh/rcar/dma.c84
-rw-r--r--sound/soc/sh/rcar/dvc.c21
-rw-r--r--sound/soc/sh/rcar/gen.c49
-rw-r--r--sound/soc/sh/rcar/mix.c3
-rw-r--r--sound/soc/sh/rcar/rsnd.h382
-rw-r--r--sound/soc/sh/rcar/src.c67
-rw-r--r--sound/soc/sh/rcar/ssi.c269
-rw-r--r--sound/soc/sh/rcar/ssiu.c300
12 files changed, 905 insertions, 713 deletions
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 28327dd2c6cb..e821ccc70f47 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -249,28 +249,8 @@ int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
out = out << shift;
mask = 0x0f1f << shift;
- switch (id / 2) {
- case 0:
- rsnd_mod_bset(adg_mod, SRCIN_TIMSEL0, mask, in);
- rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL0, mask, out);
- break;
- case 1:
- rsnd_mod_bset(adg_mod, SRCIN_TIMSEL1, mask, in);
- rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL1, mask, out);
- break;
- case 2:
- rsnd_mod_bset(adg_mod, SRCIN_TIMSEL2, mask, in);
- rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL2, mask, out);
- break;
- case 3:
- rsnd_mod_bset(adg_mod, SRCIN_TIMSEL3, mask, in);
- rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL3, mask, out);
- break;
- case 4:
- rsnd_mod_bset(adg_mod, SRCIN_TIMSEL4, mask, in);
- rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL4, mask, out);
- break;
- }
+ rsnd_mod_bset(adg_mod, SRCIN_TIMSEL(id / 2), mask, in);
+ rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL(id / 2), mask, out);
if (en)
rsnd_mod_bset(adg_mod, DIV_EN, en, en);
@@ -299,17 +279,7 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
if (id == 8)
return;
- switch (id / 4) {
- case 0:
- rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL0, mask, val);
- break;
- case 1:
- rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL1, mask, val);
- break;
- case 2:
- rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL2, mask, val);
- break;
- }
+ rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL(id / 4), mask, val);
dev_dbg(dev, "AUDIO_CLK_SEL is 0x%x\n", val);
}
@@ -613,7 +583,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
return -ENOMEM;
ret = rsnd_mod_init(priv, &adg->mod, &adg_ops,
- NULL, NULL, 0, 0);
+ NULL, 0, 0);
if (ret)
return ret;
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index cc191cd5fb82..e6bb6a9a0684 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -116,10 +116,11 @@ static int rsnd_cmd_stop(struct rsnd_mod *mod,
}
static struct rsnd_mod_ops rsnd_cmd_ops = {
- .name = CMD_NAME,
- .init = rsnd_cmd_init,
- .start = rsnd_cmd_start,
- .stop = rsnd_cmd_stop,
+ .name = CMD_NAME,
+ .init = rsnd_cmd_init,
+ .start = rsnd_cmd_start,
+ .stop = rsnd_cmd_stop,
+ .get_status = rsnd_mod_get_status,
};
static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
@@ -162,7 +163,7 @@ 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_get_status, RSND_MOD_CMD, i);
+ 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 f930f51b686f..59e250cc2e9d 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -123,8 +123,8 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
- dev_warn(dev, "%s[%d] is not your expected module\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ dev_warn(dev, "%s is not your expected module\n",
+ rsnd_mod_name(mod));
}
}
@@ -137,20 +137,69 @@ 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,
+#define MOD_NAME_NUM 5
+#define MOD_NAME_SIZE 16
+char *rsnd_mod_name(struct rsnd_mod *mod)
+{
+ static char names[MOD_NAME_NUM][MOD_NAME_SIZE];
+ static int num;
+ char *name = names[num];
+
+ num++;
+ if (num >= MOD_NAME_NUM)
+ num = 0;
+
+ /*
+ * Let's use same char to avoid pointlessness memory
+ * Thus, rsnd_mod_name() should be used immediately
+ * Don't keep pointer
+ */
+ if ((mod)->ops->id_sub) {
+ snprintf(name, MOD_NAME_SIZE, "%s[%d%d]",
+ mod->ops->name,
+ rsnd_mod_id(mod),
+ rsnd_mod_id_sub(mod));
+ } else {
+ snprintf(name, MOD_NAME_SIZE, "%s[%d]",
+ mod->ops->name,
+ rsnd_mod_id(mod));
+ }
+
+ return name;
+}
+
+u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
enum rsnd_mod_type type)
{
return &mod->status;
}
+int rsnd_mod_id_raw(struct rsnd_mod *mod)
+{
+ return mod->id;
+}
+
+int rsnd_mod_id(struct rsnd_mod *mod)
+{
+ if ((mod)->ops->id)
+ return (mod)->ops->id(mod);
+
+ return rsnd_mod_id_raw(mod);
+}
+
+int rsnd_mod_id_sub(struct rsnd_mod *mod)
+{
+ if ((mod)->ops->id_sub)
+ return (mod)->ops->id_sub(mod);
+
+ return 0;
+}
+
int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
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)
{
@@ -164,7 +213,6 @@ int rsnd_mod_init(struct rsnd_priv *priv,
mod->type = type;
mod->clk = clk;
mod->priv = priv;
- mod->get_status = get_status;
return ret;
}
@@ -228,7 +276,20 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
struct rsnd_mod *ctu_mod = rsnd_io_to_mod_ctu(io);
if (ctu_mod) {
- u32 converted_chan = rsnd_ctu_converted_channel(ctu_mod);
+ u32 converted_chan = rsnd_io_converted_chan(io);
+
+ /*
+ * !! Note !!
+ *
+ * converted_chan will be used for CTU,
+ * or TDM Split mode.
+ * User shouldn't use CTU with TDM Split mode.
+ */
+ if (rsnd_runtime_is_tdm_split(io)) {
+ struct device *dev = rsnd_priv_to_dev(rsnd_io_to_priv(io));
+
+ dev_err(dev, "CTU and TDM Split should be used\n");
+ }
if (converted_chan)
return converted_chan;
@@ -246,7 +307,7 @@ int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
rsnd_runtime_channel_original_with_params(io, params);
/* Use Multi SSI */
- if (rsnd_runtime_is_ssi_multi(io))
+ if (rsnd_runtime_is_multi_ssi(io))
chan /= rsnd_rdai_ssi_lane_get(rdai);
/* TDM Extend Mode needs 8ch */
@@ -256,7 +317,7 @@ int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
return chan;
}
-int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io)
+int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
int lane = rsnd_rdai_ssi_lane_get(rdai);
@@ -267,11 +328,16 @@ int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io)
return (chan > 2) && (lane > 1);
}
-int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io)
+int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io)
{
return rsnd_runtime_channel_for_ssi(io) >= 6;
}
+int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io)
+{
+ return !!rsnd_flags_has(io, RSND_STREAM_TDM_SPLIT);
+}
+
/*
* ADINR function
*/
@@ -472,20 +538,19 @@ static int rsnd_status_update(u32 *status,
enum rsnd_mod_type *types = rsnd_mod_sequence[is_play]; \
for_each_rsnd_mod_arrays(i, mod, io, types, RSND_MOD_MAX) { \
int tmp = 0; \
- u32 *status = mod->get_status(io, mod, types[i]); \
+ u32 *status = mod->ops->get_status(mod, io, types[i]); \
int func_call = rsnd_status_update(status, \
__rsnd_mod_shift_##fn, \
__rsnd_mod_add_##fn, \
__rsnd_mod_call_##fn); \
- rsnd_dbg_dai_call(dev, "%s[%d]\t0x%08x %s\n", \
- rsnd_mod_name(mod), rsnd_mod_id(mod), *status, \
+ rsnd_dbg_dai_call(dev, "%s\t0x%08x %s\n", \
+ rsnd_mod_name(mod), *status, \
(func_call && (mod)->ops->fn) ? #fn : ""); \
if (func_call && (mod)->ops->fn) \
tmp = (mod)->ops->fn(mod, io, param); \
if (tmp && (tmp != -EPROBE_DEFER)) \
- dev_err(dev, "%s[%d] : %s error %d\n", \
- rsnd_mod_name(mod), rsnd_mod_id(mod), \
- #fn, tmp); \
+ dev_err(dev, "%s : %s error %d\n", \
+ rsnd_mod_name(mod), #fn, tmp); \
ret |= tmp; \
} \
ret; \
@@ -512,8 +577,8 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
io->mod[type] = mod;
- dev_dbg(dev, "%s[%d] is connected to io (%s)\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
+ dev_dbg(dev, "%s is connected to io (%s)\n",
+ rsnd_mod_name(mod),
rsnd_io_is_play(io) ? "Playback" : "Capture");
return 0;
@@ -750,6 +815,7 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai,
switch (slots) {
case 2:
+ /* TDM Split Mode */
case 6:
case 8:
/* TDM Extend Mode */
@@ -965,6 +1031,82 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
.prepare = rsnd_soc_dai_prepare,
};
+static void rsnd_parse_connect_simple(struct rsnd_priv *priv,
+ struct device_node *dai_np,
+ int dai_i, int is_play)
+{
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
+ struct rsnd_dai_stream *io = is_play ?
+ &rdai->playback :
+ &rdai->capture;
+ struct device_node *ssiu_np = rsnd_ssiu_of_node(priv);
+ struct device_node *np;
+ int i, j;
+
+ if (!ssiu_np)
+ return;
+
+ if (!rsnd_io_to_mod_ssi(io))
+ return;
+
+ /*
+ * This driver assumes that it is TDM Split mode
+ * if it includes ssiu node
+ */
+ for (i = 0;; i++) {
+ struct device_node *node = is_play ?
+ of_parse_phandle(dai_np, "playback", i) :
+ of_parse_phandle(dai_np, "capture", i);
+
+ if (!node)
+ break;
+
+ j = 0;
+ for_each_child_of_node(ssiu_np, np) {
+ if (np == node) {
+ rsnd_flags_set(io, RSND_STREAM_TDM_SPLIT);
+ dev_dbg(dev, "%s is part of TDM Split\n", io->name);
+ }
+ j++;
+ }
+
+ }
+}
+
+static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io,
+ struct device_node *endpoint)
+{
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct device_node *remote_port = of_graph_get_remote_port(endpoint);
+ struct device_node *remote_node = of_graph_get_remote_port_parent(endpoint);
+
+ if (!rsnd_io_to_mod_ssi(io))
+ return;
+
+ /* HDMI0 */
+ if (strstr(remote_node->full_name, "hdmi@fead0000")) {
+ rsnd_flags_set(io, RSND_STREAM_HDMI0);
+ dev_dbg(dev, "%s connected to HDMI0\n", io->name);
+ }
+
+ /* HDMI1 */
+ if (strstr(remote_node->full_name, "hdmi@feae0000")) {
+ rsnd_flags_set(io, RSND_STREAM_HDMI1);
+ dev_dbg(dev, "%s connected to HDMI1\n", io->name);
+ }
+
+ /*
+ * This driver assumes that it is TDM Split mode
+ * if remote node has multi endpoint
+ */
+ if (of_get_child_count(remote_port) > 1) {
+ rsnd_flags_set(io, RSND_STREAM_TDM_SPLIT);
+ dev_dbg(dev, "%s is part of TDM Split\n", io->name);
+ }
+}
+
void rsnd_parse_connect_common(struct rsnd_dai *rdai,
struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
struct device_node *node,
@@ -1051,24 +1193,24 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
drv->name = rdai->name;
drv->ops = &rsnd_soc_dai_ops;
- snprintf(rdai->playback.name, RSND_DAI_NAME_SIZE,
+ snprintf(io_playback->name, RSND_DAI_NAME_SIZE,
"DAI%d Playback", dai_i);
drv->playback.rates = RSND_RATES;
drv->playback.formats = RSND_FMTS;
drv->playback.channels_min = 2;
drv->playback.channels_max = 8;
- drv->playback.stream_name = rdai->playback.name;
+ drv->playback.stream_name = io_playback->name;
- snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE,
+ snprintf(io_capture->name, RSND_DAI_NAME_SIZE,
"DAI%d Capture", dai_i);
drv->capture.rates = RSND_RATES;
drv->capture.formats = RSND_FMTS;
drv->capture.channels_min = 2;
drv->capture.channels_max = 8;
- drv->capture.stream_name = rdai->capture.name;
+ drv->capture.stream_name = io_capture->name;
- rdai->playback.rdai = rdai;
- rdai->capture.rdai = rdai;
+ io_playback->rdai = rdai;
+ io_capture->rdai = rdai;
rsnd_rdai_channels_set(rdai, 2); /* default 2ch */
rsnd_rdai_ssi_lane_set(rdai, 1); /* default 1lane */
rsnd_rdai_width_set(rdai, 32); /* default 32bit width */
@@ -1081,6 +1223,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
break;
rsnd_parse_connect_ssi(rdai, playback, capture);
+ rsnd_parse_connect_ssiu(rdai, playback, capture);
rsnd_parse_connect_src(rdai, playback, capture);
rsnd_parse_connect_ctu(rdai, playback, capture);
rsnd_parse_connect_mix(rdai, playback, capture);
@@ -1137,12 +1280,23 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
if (is_graph) {
for_each_endpoint_of_node(dai_node, dai_np) {
__rsnd_dai_probe(priv, dai_np, dai_i);
- rsnd_ssi_parse_hdmi_connection(priv, dai_np, dai_i);
+ if (rsnd_is_gen3(priv)) {
+ struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
+
+ rsnd_parse_connect_graph(priv, &rdai->playback, dai_np);
+ rsnd_parse_connect_graph(priv, &rdai->capture, dai_np);
+ }
dai_i++;
}
} else {
- for_each_child_of_node(dai_node, dai_np)
- __rsnd_dai_probe(priv, dai_np, dai_i++);
+ for_each_child_of_node(dai_node, dai_np) {
+ __rsnd_dai_probe(priv, dai_np, dai_i);
+ if (rsnd_is_gen3(priv)) {
+ rsnd_parse_connect_simple(priv, dai_np, dai_i, 1);
+ rsnd_parse_connect_simple(priv, dai_np, dai_i, 0);
+ }
+ dai_i++;
+ }
}
return 0;
@@ -1157,8 +1311,40 @@ static int rsnd_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
+ struct snd_soc_pcm_runtime *fe = substream->private_data;
int ret;
+ /*
+ * rsnd assumes that it might be used under DPCM if user want to use
+ * channel / rate convert. Then, rsnd should be FE.
+ * And then, this function will be called *after* BE settings.
+ * this means, each BE already has fixuped hw_params.
+ * see
+ * dpcm_fe_dai_hw_params()
+ * dpcm_be_dai_hw_params()
+ */
+ io->converted_rate = 0;
+ io->converted_chan = 0;
+ if (fe->dai_link->dynamic) {
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct snd_soc_dpcm *dpcm;
+ struct snd_pcm_hw_params *be_params;
+ int stream = substream->stream;
+
+ for_each_dpcm_be(fe, stream, dpcm) {
+ be_params = &dpcm->hw_params;
+ if (params_channels(hw_params) != params_channels(be_params))
+ io->converted_chan = params_channels(be_params);
+ if (params_rate(hw_params) != params_rate(be_params))
+ io->converted_rate = params_rate(be_params);
+ }
+ if (io->converted_chan)
+ dev_dbg(dev, "convert channels = %d\n", io->converted_chan);
+ if (io->converted_rate)
+ dev_dbg(dev, "convert rate = %d\n", io->converted_rate);
+ }
+
ret = rsnd_dai_call(hw_params, io, substream, hw_params);
if (ret)
return ret;
@@ -1339,6 +1525,18 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
};
int ret;
+ /*
+ * 1) Avoid duplicate register (ex. MIXer case)
+ * 2) re-register if card was rebinded
+ */
+ list_for_each_entry(kctrl, &card->controls, list) {
+ struct rsnd_kctrl_cfg *c = kctrl->private_data;
+
+ if (strcmp(kctrl->id.name, name) == 0 &&
+ c->mod == mod)
+ return 0;
+ }
+
if (size > RSND_MAX_CHANNELS)
return -EINVAL;
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index ad702377a6c3..8cb06dab234e 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -72,10 +72,7 @@
struct rsnd_ctu {
struct rsnd_mod mod;
struct rsnd_kctrl_cfg_m pass;
- struct rsnd_kctrl_cfg_m sv0;
- struct rsnd_kctrl_cfg_m sv1;
- struct rsnd_kctrl_cfg_m sv2;
- struct rsnd_kctrl_cfg_m sv3;
+ struct rsnd_kctrl_cfg_m sv[4];
struct rsnd_kctrl_cfg_s reset;
int channels;
u32 flags;
@@ -107,13 +104,6 @@ static void rsnd_ctu_halt(struct rsnd_mod *mod)
rsnd_mod_write(mod, CTU_SWRSR, 0);
}
-int rsnd_ctu_converted_channel(struct rsnd_mod *mod)
-{
- struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
-
- return ctu->channels;
-}
-
static int rsnd_ctu_probe_(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
@@ -127,7 +117,7 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
u32 cpmdr = 0;
u32 scmdr = 0;
- int i;
+ int i, j;
for (i = 0; i < RSND_MAX_CHANNELS; i++) {
u32 val = rsnd_kctrl_valm(ctu->pass, i);
@@ -146,45 +136,13 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
rsnd_mod_write(mod, CTU_SCMDR, scmdr);
- if (scmdr > 0) {
- rsnd_mod_write(mod, CTU_SV00R, rsnd_kctrl_valm(ctu->sv0, 0));
- rsnd_mod_write(mod, CTU_SV01R, rsnd_kctrl_valm(ctu->sv0, 1));
- rsnd_mod_write(mod, CTU_SV02R, rsnd_kctrl_valm(ctu->sv0, 2));
- rsnd_mod_write(mod, CTU_SV03R, rsnd_kctrl_valm(ctu->sv0, 3));
- rsnd_mod_write(mod, CTU_SV04R, rsnd_kctrl_valm(ctu->sv0, 4));
- rsnd_mod_write(mod, CTU_SV05R, rsnd_kctrl_valm(ctu->sv0, 5));
- rsnd_mod_write(mod, CTU_SV06R, rsnd_kctrl_valm(ctu->sv0, 6));
- rsnd_mod_write(mod, CTU_SV07R, rsnd_kctrl_valm(ctu->sv0, 7));
- }
- if (scmdr > 1) {
- rsnd_mod_write(mod, CTU_SV10R, rsnd_kctrl_valm(ctu->sv1, 0));
- rsnd_mod_write(mod, CTU_SV11R, rsnd_kctrl_valm(ctu->sv1, 1));
- rsnd_mod_write(mod, CTU_SV12R, rsnd_kctrl_valm(ctu->sv1, 2));
- rsnd_mod_write(mod, CTU_SV13R, rsnd_kctrl_valm(ctu->sv1, 3));
- rsnd_mod_write(mod, CTU_SV14R, rsnd_kctrl_valm(ctu->sv1, 4));
- rsnd_mod_write(mod, CTU_SV15R, rsnd_kctrl_valm(ctu->sv1, 5));
- rsnd_mod_write(mod, CTU_SV16R, rsnd_kctrl_valm(ctu->sv1, 6));
- rsnd_mod_write(mod, CTU_SV17R, rsnd_kctrl_valm(ctu->sv1, 7));
- }
- if (scmdr > 2) {
- rsnd_mod_write(mod, CTU_SV20R, rsnd_kctrl_valm(ctu->sv2, 0));
- rsnd_mod_write(mod, CTU_SV21R, rsnd_kctrl_valm(ctu->sv2, 1));
- rsnd_mod_write(mod, CTU_SV22R, rsnd_kctrl_valm(ctu->sv2, 2));
- rsnd_mod_write(mod, CTU_SV23R, rsnd_kctrl_valm(ctu->sv2, 3));
- rsnd_mod_write(mod, CTU_SV24R, rsnd_kctrl_valm(ctu->sv2, 4));
- rsnd_mod_write(mod, CTU_SV25R, rsnd_kctrl_valm(ctu->sv2, 5));
- rsnd_mod_write(mod, CTU_SV26R, rsnd_kctrl_valm(ctu->sv2, 6));
- rsnd_mod_write(mod, CTU_SV27R, rsnd_kctrl_valm(ctu->sv2, 7));
- }
- if (scmdr > 3) {
- rsnd_mod_write(mod, CTU_SV30R, rsnd_kctrl_valm(ctu->sv3, 0));
- rsnd_mod_write(mod, CTU_SV31R, rsnd_kctrl_valm(ctu->sv3, 1));
- rsnd_mod_write(mod, CTU_SV32R, rsnd_kctrl_valm(ctu->sv3, 2));
- rsnd_mod_write(mod, CTU_SV33R, rsnd_kctrl_valm(ctu->sv3, 3));
- rsnd_mod_write(mod, CTU_SV34R, rsnd_kctrl_valm(ctu->sv3, 4));
- rsnd_mod_write(mod, CTU_SV35R, rsnd_kctrl_valm(ctu->sv3, 5));
- rsnd_mod_write(mod, CTU_SV36R, rsnd_kctrl_valm(ctu->sv3, 6));
- rsnd_mod_write(mod, CTU_SV37R, rsnd_kctrl_valm(ctu->sv3, 7));
+ for (i = 0; i < 4; i++) {
+
+ if (i >= scmdr)
+ break;
+
+ for (j = 0; j < RSND_MAX_CHANNELS; j++)
+ rsnd_mod_write(mod, CTU_SVxxR(i, j), rsnd_kctrl_valm(ctu->sv[i], j));
}
rsnd_mod_write(mod, CTU_CTUIR, 0);
@@ -201,10 +159,10 @@ static void rsnd_ctu_value_reset(struct rsnd_dai_stream *io,
for (i = 0; i < RSND_MAX_CHANNELS; i++) {
rsnd_kctrl_valm(ctu->pass, i) = 0;
- rsnd_kctrl_valm(ctu->sv0, i) = 0;
- rsnd_kctrl_valm(ctu->sv1, i) = 0;
- rsnd_kctrl_valm(ctu->sv2, i) = 0;
- rsnd_kctrl_valm(ctu->sv3, i) = 0;
+ rsnd_kctrl_valm(ctu->sv[0], i) = 0;
+ rsnd_kctrl_valm(ctu->sv[1], i) = 0;
+ rsnd_kctrl_valm(ctu->sv[2], i) = 0;
+ rsnd_kctrl_valm(ctu->sv[3], i) = 0;
}
rsnd_kctrl_vals(ctu->reset) = 0;
}
@@ -233,43 +191,6 @@ static int rsnd_ctu_quit(struct rsnd_mod *mod,
return 0;
}
-static int rsnd_ctu_hw_params(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *fe_params)
-{
- struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
- struct snd_soc_pcm_runtime *fe = substream->private_data;
-
- /*
- * CTU assumes that it is used under DPCM if user want to use
- * channel transfer. Then, CTU should be FE.
- * And then, this function will be called *after* BE settings.
- * this means, each BE already has fixuped hw_params.
- * see
- * dpcm_fe_dai_hw_params()
- * dpcm_be_dai_hw_params()
- */
- ctu->channels = 0;
- if (fe->dai_link->dynamic) {
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
- struct snd_soc_dpcm *dpcm;
- struct snd_pcm_hw_params *be_params;
- int stream = substream->stream;
-
- for_each_dpcm_be(fe, stream, dpcm) {
- be_params = &dpcm->hw_params;
- if (params_channels(fe_params) != params_channels(be_params))
- ctu->channels = params_channels(be_params);
- }
-
- dev_dbg(dev, "CTU convert channels %d\n", ctu->channels);
- }
-
- return 0;
-}
-
static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct snd_soc_pcm_runtime *rtd)
@@ -291,7 +212,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
rsnd_kctrl_accept_anytime,
NULL,
- &ctu->sv0, RSND_MAX_CHANNELS,
+ &ctu->sv[0], RSND_MAX_CHANNELS,
0x00FFFFFF);
if (ret < 0)
return ret;
@@ -300,7 +221,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV1",
rsnd_kctrl_accept_anytime,
NULL,
- &ctu->sv1, RSND_MAX_CHANNELS,
+ &ctu->sv[1], RSND_MAX_CHANNELS,
0x00FFFFFF);
if (ret < 0)
return ret;
@@ -309,7 +230,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV2",
rsnd_kctrl_accept_anytime,
NULL,
- &ctu->sv2, RSND_MAX_CHANNELS,
+ &ctu->sv[2], RSND_MAX_CHANNELS,
0x00FFFFFF);
if (ret < 0)
return ret;
@@ -318,7 +239,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV3",
rsnd_kctrl_accept_anytime,
NULL,
- &ctu->sv3, RSND_MAX_CHANNELS,
+ &ctu->sv[3], RSND_MAX_CHANNELS,
0x00FFFFFF);
if (ret < 0)
return ret;
@@ -334,13 +255,34 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
return ret;
}
+static int rsnd_ctu_id(struct rsnd_mod *mod)
+{
+ /*
+ * ctu00: -> 0, ctu01: -> 0, ctu02: -> 0, ctu03: -> 0
+ * ctu10: -> 1, ctu11: -> 1, ctu12: -> 1, ctu13: -> 1
+ */
+ return mod->id / 4;
+}
+
+static int rsnd_ctu_id_sub(struct rsnd_mod *mod)
+{
+ /*
+ * ctu00: -> 0, ctu01: -> 1, ctu02: -> 2, ctu03: -> 3
+ * ctu10: -> 0, ctu11: -> 1, ctu12: -> 2, ctu13: -> 3
+ */
+ return mod->id % 4;
+}
+
static struct rsnd_mod_ops rsnd_ctu_ops = {
.name = CTU_NAME,
.probe = rsnd_ctu_probe_,
.init = rsnd_ctu_init,
.quit = rsnd_ctu_quit,
- .hw_params = rsnd_ctu_hw_params,
.pcm_new = rsnd_ctu_pcm_new,
+ .get_status = rsnd_mod_get_status,
+ .id = rsnd_ctu_id,
+ .id_sub = rsnd_ctu_id_sub,
+ .id_cmd = rsnd_mod_id_raw,
};
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
@@ -404,7 +346,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
- clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
+ clk, RSND_MOD_CTU, i);
if (ret) {
of_node_put(np);
goto rsnd_ctu_probe_done;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 6d1947515dc8..0324a5c39619 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -174,8 +174,8 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod,
cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- dev_dbg(dev, "%s[%d] %pad -> %pad\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
+ dev_dbg(dev, "%s %pad -> %pad\n",
+ rsnd_mod_name(mod),
&cfg.src_addr, &cfg.dst_addr);
ret = dmaengine_slave_config(dmaen->chan, &cfg);
@@ -218,7 +218,7 @@ struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
int i = 0;
for_each_child_of_node(of_node, np) {
- if (i == rsnd_mod_id(mod) && (!chan))
+ if (i == rsnd_mod_id_raw(mod) && (!chan))
chan = of_dma_request_slave_channel(np, name);
i++;
}
@@ -289,12 +289,13 @@ static int rsnd_dmaen_pointer(struct rsnd_mod *mod,
}
static struct rsnd_mod_ops rsnd_dmaen_ops = {
- .name = "audmac",
- .prepare = rsnd_dmaen_prepare,
- .cleanup = rsnd_dmaen_cleanup,
- .start = rsnd_dmaen_start,
- .stop = rsnd_dmaen_stop,
- .pointer= rsnd_dmaen_pointer,
+ .name = "audmac",
+ .prepare = rsnd_dmaen_prepare,
+ .cleanup = rsnd_dmaen_cleanup,
+ .start = rsnd_dmaen_start,
+ .stop = rsnd_dmaen_stop,
+ .pointer = rsnd_dmaen_pointer,
+ .get_status = rsnd_mod_get_status,
};
/*
@@ -343,14 +344,16 @@ static u32 rsnd_dmapp_get_id(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
+ struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
struct rsnd_mod *src = rsnd_io_to_mod_src(io);
struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
const u8 *entry = NULL;
int id = 255;
int size = 0;
- if (mod == ssi) {
- int busif = rsnd_ssi_get_busif(io);
+ if ((mod == ssi) ||
+ (mod == ssiu)) {
+ int busif = rsnd_mod_id_sub(ssiu);
entry = gen2_id_table_ssiu;
size = ARRAY_SIZE(gen2_id_table_ssiu);
@@ -368,8 +371,7 @@ static u32 rsnd_dmapp_get_id(struct rsnd_dai_stream *io,
if ((!entry) || (size <= id)) {
struct device *dev = rsnd_priv_to_dev(rsnd_io_to_priv(io));
- dev_err(dev, "unknown connection (%s[%d])\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ dev_err(dev, "unknown connection (%s)\n", rsnd_mod_name(mod));
/* use non-prohibited SRS number as error */
return 0x00; /* SSI00 */
@@ -477,10 +479,11 @@ static int rsnd_dmapp_attach(struct rsnd_dai_stream *io,
}
static struct rsnd_mod_ops rsnd_dmapp_ops = {
- .name = "audmac-pp",
- .start = rsnd_dmapp_start,
- .stop = rsnd_dmapp_stop,
- .quit = rsnd_dmapp_stop,
+ .name = "audmac-pp",
+ .start = rsnd_dmapp_start,
+ .stop = rsnd_dmapp_stop,
+ .quit = rsnd_dmapp_stop,
+ .get_status = rsnd_mod_get_status,
};
/*
@@ -529,13 +532,14 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
struct device *dev = rsnd_priv_to_dev(priv);
phys_addr_t ssi_reg = rsnd_gen_get_phy_addr(priv, RSND_GEN2_SSI);
phys_addr_t src_reg = rsnd_gen_get_phy_addr(priv, RSND_GEN2_SCU);
- int is_ssi = !!(rsnd_io_to_mod_ssi(io) == mod);
+ int is_ssi = !!(rsnd_io_to_mod_ssi(io) == mod) ||
+ !!(rsnd_io_to_mod_ssiu(io) == mod);
int use_src = !!rsnd_io_to_mod_src(io);
int use_cmd = !!rsnd_io_to_mod_dvc(io) ||
!!rsnd_io_to_mod_mix(io) ||
!!rsnd_io_to_mod_ctu(io);
int id = rsnd_mod_id(mod);
- int busif = rsnd_ssi_get_busif(io);
+ int busif = rsnd_mod_id_sub(rsnd_io_to_mod_ssiu(io));
struct dma_addr {
dma_addr_t out_addr;
dma_addr_t in_addr;
@@ -619,7 +623,7 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
struct rsnd_mod **mod_from,
struct rsnd_mod **mod_to)
{
- struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
+ struct rsnd_mod *ssi;
struct rsnd_mod *src = rsnd_io_to_mod_src(io);
struct rsnd_mod *ctu = rsnd_io_to_mod_ctu(io);
struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
@@ -630,6 +634,28 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
struct device *dev = rsnd_priv_to_dev(priv);
int nr, i, idx;
+ /*
+ * It should use "rcar_sound,ssiu" on DT.
+ * But, we need to keep compatibility for old version.
+ *
+ * If it has "rcar_sound.ssiu", it will be used.
+ * If not, "rcar_sound.ssi" will be used.
+ * see
+ * rsnd_ssiu_dma_req()
+ * rsnd_ssi_dma_req()
+ */
+ if (rsnd_ssiu_of_node(priv)) {
+ struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
+
+ /* use SSIU */
+ ssi = ssiu;
+ if (this == rsnd_io_to_mod_ssi(io))
+ this = ssiu;
+ } else {
+ /* keep compatible, use SSI */
+ ssi = rsnd_io_to_mod_ssi(io);
+ }
+
if (!ssi)
return;
@@ -690,12 +716,10 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
*mod_to = mod[1];
}
- dev_dbg(dev, "module connection (this is %s[%d])\n",
- rsnd_mod_name(this), rsnd_mod_id(this));
+ dev_dbg(dev, "module connection (this is %s)\n", rsnd_mod_name(this));
for (i = 0; i <= idx; i++) {
- dev_dbg(dev, " %s[%d]%s\n",
+ dev_dbg(dev, " %s%s\n",
rsnd_mod_name(mod[i] ? mod[i] : &mem),
- rsnd_mod_id (mod[i] ? mod[i] : &mem),
(mod[i] == *mod_from) ? " from" :
(mod[i] == *mod_to) ? " to" : "");
}
@@ -756,16 +780,14 @@ static int rsnd_dma_alloc(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
*dma_mod = rsnd_mod_get(dma);
ret = rsnd_mod_init(priv, *dma_mod, ops, NULL,
- rsnd_mod_get_status, type, dma_id);
+ type, dma_id);
if (ret < 0)
return ret;
- dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n",
- rsnd_mod_name(*dma_mod), rsnd_mod_id(*dma_mod),
+ dev_dbg(dev, "%s %s -> %s\n",
+ rsnd_mod_name(*dma_mod),
rsnd_mod_name(mod_from ? mod_from : &mem),
- rsnd_mod_id (mod_from ? mod_from : &mem),
- rsnd_mod_name(mod_to ? mod_to : &mem),
- rsnd_mod_id (mod_to ? mod_to : &mem));
+ rsnd_mod_name(mod_to ? mod_to : &mem));
ret = attach(io, dma, mod_from, mod_to);
if (ret < 0)
@@ -823,5 +845,5 @@ int rsnd_dma_probe(struct rsnd_priv *priv)
priv->dma = dmac;
/* dummy mem mod for debug */
- return rsnd_mod_init(NULL, &mem, &mem_ops, NULL, NULL, 0, 0);
+ return rsnd_mod_init(NULL, &mem, &mem_ops, NULL, 0, 0);
}
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 2b16e0ce6bc5..8d91c0eb0880 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -40,11 +40,8 @@ struct rsnd_dvc {
struct rsnd_kctrl_cfg_s ren; /* Ramp Enable */
struct rsnd_kctrl_cfg_s rup; /* Ramp Rate Up */
struct rsnd_kctrl_cfg_s rdown; /* Ramp Rate Down */
- u32 flags;
};
-#define KCTRL_INITIALIZED (1 << 0)
-
#define rsnd_dvc_get(priv, id) ((struct rsnd_dvc *)(priv->dvc) + id)
#define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
@@ -89,14 +86,8 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
val[i] = rsnd_kctrl_valm(dvc->volume, i);
/* Enable Digital Volume */
- rsnd_mod_write(mod, DVC_VOL0R, val[0]);
- rsnd_mod_write(mod, DVC_VOL1R, val[1]);
- rsnd_mod_write(mod, DVC_VOL2R, val[2]);
- rsnd_mod_write(mod, DVC_VOL3R, val[3]);
- rsnd_mod_write(mod, DVC_VOL4R, val[4]);
- rsnd_mod_write(mod, DVC_VOL5R, val[5]);
- rsnd_mod_write(mod, DVC_VOL6R, val[6]);
- rsnd_mod_write(mod, DVC_VOL7R, val[7]);
+ for (i = 0; i < RSND_MAX_CHANNELS; i++)
+ rsnd_mod_write(mod, DVC_VOLxR(i), val[i]);
}
static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io,
@@ -227,9 +218,6 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
int channels = rsnd_rdai_channels_get(rdai);
int ret;
- if (rsnd_flags_has(dvc, KCTRL_INITIALIZED))
- return 0;
-
/* Volume */
ret = rsnd_kctrl_new_m(mod, io, rtd,
is_play ?
@@ -285,8 +273,6 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
if (ret < 0)
return ret;
- rsnd_flags_set(dvc, KCTRL_INITIALIZED);
-
return 0;
}
@@ -306,6 +292,7 @@ static struct rsnd_mod_ops rsnd_dvc_ops = {
.init = rsnd_dvc_init,
.quit = rsnd_dvc_quit,
.pcm_new = rsnd_dvc_pcm_new,
+ .get_status = rsnd_mod_get_status,
};
struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
@@ -365,7 +352,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
- clk, rsnd_mod_get_status, RSND_MOD_DVC, i);
+ clk, RSND_MOD_DVC, i);
if (ret) {
of_node_put(np);
goto rsnd_dvc_probe_done;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 1f7881cc16b2..7cda60188f41 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -26,8 +26,8 @@ struct rsnd_gen {
struct regmap *regmap[RSND_BASE_MAX];
/* RSND_REG_MAX base */
- struct regmap_field *regs[RSND_REG_MAX];
- const char *reg_name[RSND_REG_MAX];
+ struct regmap_field *regs[REG_MAX];
+ const char *reg_name[REG_MAX];
};
#define rsnd_priv_to_gen(p) ((struct rsnd_gen *)(p)->gen)
@@ -49,11 +49,11 @@ struct rsnd_regmap_field_conf {
}
/* single address mapping */
#define RSND_GEN_S_REG(id, offset) \
- RSND_REG_SET(RSND_REG_##id, offset, 0, #id)
+ RSND_REG_SET(id, offset, 0, #id)
/* multi address mapping */
#define RSND_GEN_M_REG(id, offset, _id_offset) \
- RSND_REG_SET(RSND_REG_##id, offset, _id_offset, #id)
+ RSND_REG_SET(id, offset, _id_offset, #id)
/*
* basic function
@@ -71,9 +71,17 @@ static int rsnd_is_accessible_reg(struct rsnd_priv *priv,
return 1;
}
-u32 rsnd_read(struct rsnd_priv *priv,
- struct rsnd_mod *mod, enum rsnd_reg reg)
+static int rsnd_mod_id_cmd(struct rsnd_mod *mod)
{
+ if (mod->ops->id_cmd)
+ return mod->ops->id_cmd(mod);
+
+ return rsnd_mod_id(mod);
+}
+
+u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg)
+{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
u32 val;
@@ -81,35 +89,36 @@ u32 rsnd_read(struct rsnd_priv *priv,
if (!rsnd_is_accessible_reg(priv, gen, reg))
return 0;
- regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val);
+ regmap_fields_read(gen->regs[reg], rsnd_mod_id_cmd(mod), &val);
- dev_dbg(dev, "r %s[%d] - %-18s (%4d) : %08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
+ dev_dbg(dev, "r %s - %-18s (%4d) : %08x\n",
+ rsnd_mod_name(mod),
rsnd_reg_name(gen, reg), reg, val);
return val;
}
-void rsnd_write(struct rsnd_priv *priv,
- struct rsnd_mod *mod,
- enum rsnd_reg reg, u32 data)
+void rsnd_mod_write(struct rsnd_mod *mod,
+ enum rsnd_reg reg, u32 data)
{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
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;
- regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data);
+ regmap_fields_force_write(gen->regs[reg], rsnd_mod_id_cmd(mod), data);
- dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
+ dev_dbg(dev, "w %s - %-18s (%4d) : %08x\n",
+ rsnd_mod_name(mod),
rsnd_reg_name(gen, reg), reg, data);
}
-void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
- enum rsnd_reg reg, u32 mask, u32 data)
+void rsnd_mod_bset(struct rsnd_mod *mod,
+ enum rsnd_reg reg, u32 mask, u32 data)
{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
@@ -117,10 +126,10 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
return;
regmap_fields_force_update_bits(gen->regs[reg],
- rsnd_mod_id(mod), mask, data);
+ rsnd_mod_id_cmd(mod), mask, data);
- dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
+ dev_dbg(dev, "b %s - %-18s (%4d) : %08x/%08x\n",
+ rsnd_mod_name(mod),
rsnd_reg_name(gen, reg), reg, data, mask);
}
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 8e3b57eaa708..a3e0370f5704 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -256,6 +256,7 @@ static struct rsnd_mod_ops rsnd_mix_ops = {
.init = rsnd_mix_init,
.quit = rsnd_mix_quit,
.pcm_new = rsnd_mix_pcm_new,
+ .get_status = rsnd_mod_get_status,
};
struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
@@ -315,7 +316,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
- clk, rsnd_mod_get_status, RSND_MOD_MIX, i);
+ clk, RSND_MOD_MIX, i);
if (ret) {
of_node_put(np);
goto rsnd_mix_probe_done;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 4464d1d0a042..605e4b934982 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -42,165 +42,175 @@
*/
enum rsnd_reg {
/* SCU (MIX/CTU/DVC) */
- RSND_REG_SRC_I_BUSIF_MODE,
- RSND_REG_SRC_O_BUSIF_MODE,
- RSND_REG_SRC_ROUTE_MODE0,
- RSND_REG_SRC_SWRSR,
- RSND_REG_SRC_SRCIR,
- RSND_REG_SRC_ADINR,
- RSND_REG_SRC_IFSCR,
- RSND_REG_SRC_IFSVR,
- RSND_REG_SRC_SRCCR,
- RSND_REG_SRC_CTRL,
- RSND_REG_SRC_BSDSR,
- RSND_REG_SRC_BSISR,
- RSND_REG_SRC_INT_ENABLE0,
- RSND_REG_SRC_BUSIF_DALIGN,
- RSND_REG_SRCIN_TIMSEL0,
- RSND_REG_SRCIN_TIMSEL1,
- RSND_REG_SRCIN_TIMSEL2,
- RSND_REG_SRCIN_TIMSEL3,
- RSND_REG_SRCIN_TIMSEL4,
- RSND_REG_SRCOUT_TIMSEL0,
- RSND_REG_SRCOUT_TIMSEL1,
- RSND_REG_SRCOUT_TIMSEL2,
- RSND_REG_SRCOUT_TIMSEL3,
- RSND_REG_SRCOUT_TIMSEL4,
- RSND_REG_SCU_SYS_STATUS0,
- RSND_REG_SCU_SYS_STATUS1,
- RSND_REG_SCU_SYS_INT_EN0,
- RSND_REG_SCU_SYS_INT_EN1,
- RSND_REG_CMD_CTRL,
- RSND_REG_CMD_BUSIF_MODE,
- RSND_REG_CMD_BUSIF_DALIGN,
- RSND_REG_CMD_ROUTE_SLCT,
- RSND_REG_CMDOUT_TIMSEL,
- RSND_REG_CTU_SWRSR,
- RSND_REG_CTU_CTUIR,
- RSND_REG_CTU_ADINR,
- RSND_REG_CTU_CPMDR,
- RSND_REG_CTU_SCMDR,
- RSND_REG_CTU_SV00R,
- RSND_REG_CTU_SV01R,
- RSND_REG_CTU_SV02R,
- RSND_REG_CTU_SV03R,
- RSND_REG_CTU_SV04R,
- RSND_REG_CTU_SV05R,
- RSND_REG_CTU_SV06R,
- RSND_REG_CTU_SV07R,
- RSND_REG_CTU_SV10R,
- RSND_REG_CTU_SV11R,
- RSND_REG_CTU_SV12R,
- RSND_REG_CTU_SV13R,
- RSND_REG_CTU_SV14R,
- RSND_REG_CTU_SV15R,
- RSND_REG_CTU_SV16R,
- RSND_REG_CTU_SV17R,
- RSND_REG_CTU_SV20R,
- RSND_REG_CTU_SV21R,
- RSND_REG_CTU_SV22R,
- RSND_REG_CTU_SV23R,
- RSND_REG_CTU_SV24R,
- RSND_REG_CTU_SV25R,
- RSND_REG_CTU_SV26R,
- RSND_REG_CTU_SV27R,
- RSND_REG_CTU_SV30R,
- RSND_REG_CTU_SV31R,
- RSND_REG_CTU_SV32R,
- RSND_REG_CTU_SV33R,
- RSND_REG_CTU_SV34R,
- RSND_REG_CTU_SV35R,
- RSND_REG_CTU_SV36R,
- RSND_REG_CTU_SV37R,
- RSND_REG_MIX_SWRSR,
- RSND_REG_MIX_MIXIR,
- RSND_REG_MIX_ADINR,
- RSND_REG_MIX_MIXMR,
- RSND_REG_MIX_MVPDR,
- RSND_REG_MIX_MDBAR,
- RSND_REG_MIX_MDBBR,
- RSND_REG_MIX_MDBCR,
- RSND_REG_MIX_MDBDR,
- RSND_REG_MIX_MDBER,
- RSND_REG_DVC_SWRSR,
- RSND_REG_DVC_DVUIR,
- RSND_REG_DVC_ADINR,
- RSND_REG_DVC_DVUCR,
- RSND_REG_DVC_ZCMCR,
- RSND_REG_DVC_VOL0R,
- RSND_REG_DVC_VOL1R,
- RSND_REG_DVC_VOL2R,
- RSND_REG_DVC_VOL3R,
- RSND_REG_DVC_VOL4R,
- RSND_REG_DVC_VOL5R,
- RSND_REG_DVC_VOL6R,
- RSND_REG_DVC_VOL7R,
- RSND_REG_DVC_DVUER,
- RSND_REG_DVC_VRCTR,
- RSND_REG_DVC_VRPDR,
- RSND_REG_DVC_VRDBR,
+ SRC_I_BUSIF_MODE,
+ SRC_O_BUSIF_MODE,
+ SRC_ROUTE_MODE0,
+ SRC_SWRSR,
+ SRC_SRCIR,
+ SRC_ADINR,
+ SRC_IFSCR,
+ SRC_IFSVR,
+ SRC_SRCCR,
+ SRC_CTRL,
+ SRC_BSDSR,
+ SRC_BSISR,
+ SRC_INT_ENABLE0,
+ SRC_BUSIF_DALIGN,
+ SRCIN_TIMSEL0,
+ SRCIN_TIMSEL1,
+ SRCIN_TIMSEL2,
+ SRCIN_TIMSEL3,
+ SRCIN_TIMSEL4,
+ SRCOUT_TIMSEL0,
+ SRCOUT_TIMSEL1,
+ SRCOUT_TIMSEL2,
+ SRCOUT_TIMSEL3,
+ SRCOUT_TIMSEL4,
+ SCU_SYS_STATUS0,
+ SCU_SYS_STATUS1,
+ SCU_SYS_INT_EN0,
+ SCU_SYS_INT_EN1,
+ CMD_CTRL,
+ CMD_BUSIF_MODE,
+ CMD_BUSIF_DALIGN,
+ CMD_ROUTE_SLCT,
+ CMDOUT_TIMSEL,
+ CTU_SWRSR,
+ CTU_CTUIR,
+ CTU_ADINR,
+ CTU_CPMDR,
+ CTU_SCMDR,
+ CTU_SV00R,
+ CTU_SV01R,
+ CTU_SV02R,
+ CTU_SV03R,
+ CTU_SV04R,
+ CTU_SV05R,
+ CTU_SV06R,
+ CTU_SV07R,
+ CTU_SV10R,
+ CTU_SV11R,
+ CTU_SV12R,
+ CTU_SV13R,
+ CTU_SV14R,
+ CTU_SV15R,
+ CTU_SV16R,
+ CTU_SV17R,
+ CTU_SV20R,
+ CTU_SV21R,
+ CTU_SV22R,
+ CTU_SV23R,
+ CTU_SV24R,
+ CTU_SV25R,
+ CTU_SV26R,
+ CTU_SV27R,
+ CTU_SV30R,
+ CTU_SV31R,
+ CTU_SV32R,
+ CTU_SV33R,
+ CTU_SV34R,
+ CTU_SV35R,
+ CTU_SV36R,
+ CTU_SV37R,
+ MIX_SWRSR,
+ MIX_MIXIR,
+ MIX_ADINR,
+ MIX_MIXMR,
+ MIX_MVPDR,
+ MIX_MDBAR,
+ MIX_MDBBR,
+ MIX_MDBCR,
+ MIX_MDBDR,
+ MIX_MDBER,
+ DVC_SWRSR,
+ DVC_DVUIR,
+ DVC_ADINR,
+ DVC_DVUCR,
+ DVC_ZCMCR,
+ DVC_VOL0R,
+ DVC_VOL1R,
+ DVC_VOL2R,
+ DVC_VOL3R,
+ DVC_VOL4R,
+ DVC_VOL5R,
+ DVC_VOL6R,
+ DVC_VOL7R,
+ DVC_DVUER,
+ DVC_VRCTR,
+ DVC_VRPDR,
+ DVC_VRDBR,
/* ADG */
- RSND_REG_BRRA,
- RSND_REG_BRRB,
- RSND_REG_BRGCKR,
- RSND_REG_DIV_EN,
- RSND_REG_AUDIO_CLK_SEL0,
- RSND_REG_AUDIO_CLK_SEL1,
- RSND_REG_AUDIO_CLK_SEL2,
+ BRRA,
+ BRRB,
+ BRGCKR,
+ DIV_EN,
+ AUDIO_CLK_SEL0,
+ AUDIO_CLK_SEL1,
+ AUDIO_CLK_SEL2,
/* SSIU */
- RSND_REG_SSI_MODE,
- RSND_REG_SSI_MODE0,
- RSND_REG_SSI_MODE1,
- RSND_REG_SSI_MODE2,
- RSND_REG_SSI_CONTROL,
- RSND_REG_SSI_CTRL,
- RSND_REG_SSI_BUSIF0_MODE,
- RSND_REG_SSI_BUSIF0_ADINR,
- RSND_REG_SSI_BUSIF0_DALIGN,
- RSND_REG_SSI_BUSIF1_MODE,
- RSND_REG_SSI_BUSIF1_ADINR,
- RSND_REG_SSI_BUSIF1_DALIGN,
- RSND_REG_SSI_BUSIF2_MODE,
- RSND_REG_SSI_BUSIF2_ADINR,
- RSND_REG_SSI_BUSIF2_DALIGN,
- RSND_REG_SSI_BUSIF3_MODE,
- RSND_REG_SSI_BUSIF3_ADINR,
- RSND_REG_SSI_BUSIF3_DALIGN,
- RSND_REG_SSI_BUSIF4_MODE,
- RSND_REG_SSI_BUSIF4_ADINR,
- RSND_REG_SSI_BUSIF4_DALIGN,
- RSND_REG_SSI_BUSIF5_MODE,
- RSND_REG_SSI_BUSIF5_ADINR,
- RSND_REG_SSI_BUSIF5_DALIGN,
- RSND_REG_SSI_BUSIF6_MODE,
- RSND_REG_SSI_BUSIF6_ADINR,
- RSND_REG_SSI_BUSIF6_DALIGN,
- RSND_REG_SSI_BUSIF7_MODE,
- RSND_REG_SSI_BUSIF7_ADINR,
- RSND_REG_SSI_BUSIF7_DALIGN,
- RSND_REG_SSI_INT_ENABLE,
- RSND_REG_SSI_SYS_STATUS0,
- RSND_REG_SSI_SYS_STATUS1,
- RSND_REG_SSI_SYS_STATUS2,
- RSND_REG_SSI_SYS_STATUS3,
- RSND_REG_SSI_SYS_STATUS4,
- RSND_REG_SSI_SYS_STATUS5,
- RSND_REG_SSI_SYS_STATUS6,
- RSND_REG_SSI_SYS_STATUS7,
- RSND_REG_HDMI0_SEL,
- RSND_REG_HDMI1_SEL,
+ SSI_MODE,
+ SSI_MODE0,
+ SSI_MODE1,
+ SSI_MODE2,
+ SSI_CONTROL,
+ SSI_CTRL,
+ SSI_BUSIF0_MODE,
+ SSI_BUSIF1_MODE,
+ SSI_BUSIF2_MODE,
+ SSI_BUSIF3_MODE,
+ SSI_BUSIF4_MODE,
+ SSI_BUSIF5_MODE,
+ SSI_BUSIF6_MODE,
+ SSI_BUSIF7_MODE,
+ SSI_BUSIF0_ADINR,
+ SSI_BUSIF1_ADINR,
+ SSI_BUSIF2_ADINR,
+ SSI_BUSIF3_ADINR,
+ SSI_BUSIF4_ADINR,
+ SSI_BUSIF5_ADINR,
+ SSI_BUSIF6_ADINR,
+ SSI_BUSIF7_ADINR,
+ SSI_BUSIF0_DALIGN,
+ SSI_BUSIF1_DALIGN,
+ SSI_BUSIF2_DALIGN,
+ SSI_BUSIF3_DALIGN,
+ SSI_BUSIF4_DALIGN,
+ SSI_BUSIF5_DALIGN,
+ SSI_BUSIF6_DALIGN,
+ SSI_BUSIF7_DALIGN,
+ SSI_INT_ENABLE,
+ SSI_SYS_STATUS0,
+ SSI_SYS_STATUS1,
+ SSI_SYS_STATUS2,
+ SSI_SYS_STATUS3,
+ SSI_SYS_STATUS4,
+ SSI_SYS_STATUS5,
+ SSI_SYS_STATUS6,
+ SSI_SYS_STATUS7,
+ HDMI0_SEL,
+ HDMI1_SEL,
/* SSI */
- RSND_REG_SSICR,
- RSND_REG_SSISR,
- RSND_REG_SSITDR,
- RSND_REG_SSIRDR,
- RSND_REG_SSIWSR,
+ SSICR,
+ SSISR,
+ SSITDR,
+ SSIRDR,
+ SSIWSR,
- RSND_REG_MAX,
+ REG_MAX,
};
+#define SRCIN_TIMSEL(i) (SRCIN_TIMSEL0 + (i))
+#define SRCOUT_TIMSEL(i) (SRCOUT_TIMSEL0 + (i))
+#define CTU_SVxxR(i, j) (CTU_SV00R + (i * 8) + (j))
+#define DVC_VOLxR(i) (DVC_VOL0R + (i))
+#define AUDIO_CLK_SEL(i) (AUDIO_CLK_SEL0 + (i))
+#define SSI_BUSIF_MODE(i) (SSI_BUSIF0_MODE + (i))
+#define SSI_BUSIF_ADINR(i) (SSI_BUSIF0_ADINR + (i))
+#define SSI_BUSIF_DALIGN(i) (SSI_BUSIF0_DALIGN + (i))
+#define SSI_SYS_STATUS(i) (SSI_SYS_STATUS0 + (i))
+
struct rsnd_priv;
struct rsnd_mod;
@@ -210,20 +220,9 @@ struct rsnd_dai_stream;
/*
* R-Car basic functions
*/
-#define rsnd_mod_read(m, r) \
- 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_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_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg);
+void rsnd_mod_write(struct rsnd_mod *mod, enum rsnd_reg reg, u32 data);
+void rsnd_mod_bset(struct rsnd_mod *mod, enum rsnd_reg reg, u32 mask, u32 data);
u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
@@ -301,6 +300,12 @@ struct rsnd_mod_ops {
int (*cleanup)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv);
+ u32 *(*get_status)(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ enum rsnd_mod_type type);
+ int (*id)(struct rsnd_mod *mod);
+ int (*id_sub)(struct rsnd_mod *mod);
+ int (*id_cmd)(struct rsnd_mod *mod);
};
struct rsnd_dai_stream;
@@ -310,9 +315,6 @@ 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;
};
/*
@@ -375,8 +377,6 @@ struct rsnd_mod {
#define __rsnd_mod_call_pointer 0
#define rsnd_mod_to_priv(mod) ((mod)->priv)
-#define rsnd_mod_name(mod) ((mod)->ops->name)
-#define rsnd_mod_id(mod) ((mod)->id)
#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
#define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
#define rsnd_mod_get(ip) (&(ip)->mod)
@@ -385,9 +385,6 @@ int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
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);
@@ -396,9 +393,13 @@ 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,
+u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
enum rsnd_mod_type type);
+int rsnd_mod_id(struct rsnd_mod *mod);
+int rsnd_mod_id_raw(struct rsnd_mod *mod);
+int rsnd_mod_id_sub(struct rsnd_mod *mod);
+char *rsnd_mod_name(struct rsnd_mod *mod);
struct rsnd_mod *rsnd_mod_next(int *iterator,
struct rsnd_dai_stream *io,
enum rsnd_mod_type *array,
@@ -430,8 +431,9 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
rsnd_runtime_channel_for_ssi_with_params(io, NULL)
int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
struct snd_pcm_hw_params *params);
-int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
-int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io);
/*
* DT
@@ -440,6 +442,7 @@ int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
#define RSND_NODE_DAI "rcar_sound,dai"
#define RSND_NODE_SSI "rcar_sound,ssi"
+#define RSND_NODE_SSIU "rcar_sound,ssiu"
#define RSND_NODE_SRC "rcar_sound,src"
#define RSND_NODE_CTU "rcar_sound,ctu"
#define RSND_NODE_MIX "rcar_sound,mix"
@@ -456,8 +459,17 @@ struct rsnd_dai_stream {
struct rsnd_mod *dma;
struct rsnd_dai *rdai;
struct device *dmac_dev; /* for IPMMU */
+ u32 converted_rate; /* converted sampling rate */
+ int converted_chan; /* converted channels */
u32 parent_ssi_status;
+ u32 flags;
};
+
+/* flags */
+#define RSND_STREAM_HDMI0 (1 << 0) /* for HDMI0 */
+#define RSND_STREAM_HDMI1 (1 << 1) /* for HDMI1 */
+#define RSND_STREAM_TDM_SPLIT (1 << 2) /* for TDM split mode */
+
#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
#define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
@@ -472,6 +484,8 @@ struct rsnd_dai_stream {
#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
#define rsnd_io_to_runtime(io) ((io)->substream ? \
(io)->substream->runtime : NULL)
+#define rsnd_io_converted_rate(io) ((io)->converted_rate)
+#define rsnd_io_converted_chan(io) ((io)->converted_chan)
int rsnd_io_is_working(struct rsnd_dai_stream *io);
struct rsnd_dai {
@@ -712,18 +726,9 @@ extern const char * const volume_ramp_rate[];
int rsnd_ssi_probe(struct rsnd_priv *priv);
void rsnd_ssi_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
-int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
-int rsnd_ssi_get_busif(struct rsnd_dai_stream *io);
u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
-#define RSND_SSI_HDMI_PORT0 0xf0
-#define RSND_SSI_HDMI_PORT1 0xf1
-int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io);
-void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
- struct device_node *endpoint,
- int dai_i);
-
#define rsnd_ssi_is_pin_sharing(io) \
__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
@@ -742,6 +747,10 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
struct rsnd_mod *mod);
int rsnd_ssiu_probe(struct rsnd_priv *priv);
void rsnd_ssiu_remove(struct rsnd_priv *priv);
+void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
+ struct device_node *playback,
+ struct device_node *capture);
+#define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU)
/*
* R-Car SRC
@@ -767,7 +776,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
*/
int rsnd_ctu_probe(struct rsnd_priv *priv);
void rsnd_ctu_remove(struct rsnd_priv *priv);
-int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
#define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
#define rsnd_parse_connect_ctu(rdai, playback, capture) \
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index cd38a43b976f..50348a2c9203 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -25,7 +25,6 @@ struct rsnd_src {
struct rsnd_mod *dma;
struct rsnd_kctrl_cfg_s sen; /* sync convert enable */
struct rsnd_kctrl_cfg_s sync; /* sync convert */
- u32 convert_rate; /* sampling rate convert */
int irq;
};
@@ -89,12 +88,12 @@ static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io,
return 0;
if (!rsnd_src_sync_is_enabled(mod))
- return src->convert_rate;
+ return rsnd_io_converted_rate(io);
convert_rate = src->sync.val;
if (!convert_rate)
- convert_rate = src->convert_rate;
+ convert_rate = rsnd_io_converted_rate(io);
if (!convert_rate)
convert_rate = runtime->rate;
@@ -135,40 +134,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
return rate;
}
-static int rsnd_src_hw_params(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *fe_params)
-{
- struct rsnd_src *src = rsnd_mod_to_src(mod);
- struct snd_soc_pcm_runtime *fe = substream->private_data;
-
- /*
- * SRC assumes that it is used under DPCM if user want to use
- * sampling rate convert. Then, SRC should be FE.
- * And then, this function will be called *after* BE settings.
- * this means, each BE already has fixuped hw_params.
- * see
- * dpcm_fe_dai_hw_params()
- * dpcm_be_dai_hw_params()
- */
- src->convert_rate = 0;
- if (fe->dai_link->dynamic) {
- int stream = substream->stream;
- struct snd_soc_dpcm *dpcm;
- struct snd_pcm_hw_params *be_params;
-
- for_each_dpcm_be(fe, stream, dpcm) {
- be_params = &dpcm->hw_params;
-
- if (params_rate(fe_params) != params_rate(be_params))
- src->convert_rate = params_rate(be_params);
- }
- }
-
- return 0;
-}
-
static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
@@ -349,9 +314,8 @@ static bool rsnd_src_error_occurred(struct rsnd_mod *mod)
status0 = rsnd_mod_read(mod, SCU_SYS_STATUS0);
status1 = rsnd_mod_read(mod, SCU_SYS_STATUS1);
if ((status0 & val0) || (status1 & val1)) {
- rsnd_dbg_irq_status(dev, "%s[%d] err status : 0x%08x, 0x%08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
- status0, status1);
+ rsnd_dbg_irq_status(dev, "%s err status : 0x%08x, 0x%08x\n",
+ rsnd_mod_name(mod), status0, status1);
ret = true;
}
@@ -527,16 +491,16 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
}
static struct rsnd_mod_ops rsnd_src_ops = {
- .name = SRC_NAME,
- .dma_req = rsnd_src_dma_req,
- .probe = rsnd_src_probe_,
- .init = rsnd_src_init,
- .quit = rsnd_src_quit,
- .start = rsnd_src_start,
- .stop = rsnd_src_stop,
- .irq = rsnd_src_irq,
- .hw_params = rsnd_src_hw_params,
- .pcm_new = rsnd_src_pcm_new,
+ .name = SRC_NAME,
+ .dma_req = rsnd_src_dma_req,
+ .probe = rsnd_src_probe_,
+ .init = rsnd_src_init,
+ .quit = rsnd_src_quit,
+ .start = rsnd_src_start,
+ .stop = rsnd_src_stop,
+ .irq = rsnd_src_irq,
+ .pcm_new = rsnd_src_pcm_new,
+ .get_status = rsnd_mod_get_status,
};
struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
@@ -605,8 +569,7 @@ int rsnd_src_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(src),
- &rsnd_src_ops, clk, rsnd_mod_get_status,
- RSND_MOD_SRC, i);
+ &rsnd_src_ops, clk, RSND_MOD_SRC, i);
if (ret) {
of_node_put(np);
goto rsnd_src_probe_done;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 6ec78f3096dd..45ef295743ec 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -99,9 +99,7 @@ struct rsnd_ssi {
/* flags */
#define RSND_SSI_CLK_PIN_SHARE (1 << 0)
#define RSND_SSI_NO_BUSIF (1 << 1) /* SSI+DMA without BUSIF */
-#define RSND_SSI_HDMI0 (1 << 2) /* for HDMI0 */
-#define RSND_SSI_HDMI1 (1 << 3) /* for HDMI1 */
-#define RSND_SSI_PROBED (1 << 4)
+#define RSND_SSI_PROBED (1 << 2)
#define for_each_rsnd_ssi(pos, priv, i) \
for (i = 0; \
@@ -119,19 +117,7 @@ struct rsnd_ssi {
(rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
#define rsnd_ssi_can_output_clk(mod) (!__rsnd_ssi_is_pin_sharing(mod))
-int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io)
-{
- struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-
- if (rsnd_flags_has(ssi, RSND_SSI_HDMI0))
- return RSND_SSI_HDMI_PORT0;
-
- if (rsnd_flags_has(ssi, RSND_SSI_HDMI1))
- return RSND_SSI_HDMI_PORT1;
-
- return 0;
-}
+static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
{
@@ -150,11 +136,6 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
return use_busif;
}
-int rsnd_ssi_get_busif(struct rsnd_dai_stream *io)
-{
- return 0; /* BUSIF0 only for now */
-}
-
static void rsnd_ssi_status_clear(struct rsnd_mod *mod)
{
rsnd_mod_write(mod, SSISR, 0);
@@ -181,8 +162,7 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod,
udelay(5);
}
- dev_warn(dev, "%s[%d] status check failed\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ dev_warn(dev, "%s status check failed\n", rsnd_mod_name(mod));
}
static u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
@@ -224,7 +204,7 @@ static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io)
u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io)
{
- if (rsnd_runtime_is_ssi_multi(io))
+ if (rsnd_runtime_is_multi_ssi(io))
return rsnd_ssi_multi_slaves(io);
return 0;
@@ -320,6 +300,9 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
return 0;
}
+ if (rsnd_runtime_is_tdm_split(io))
+ chan = rsnd_io_converted_chan(io);
+
main_rate = rsnd_ssi_clk_query(rdai, rate, chan, &idx);
if (!main_rate) {
dev_err(dev, "unsupported clock rate\n");
@@ -346,9 +329,8 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
ssi->rate = rate;
ssi->chan = chan;
- dev_dbg(dev, "%s[%d] outputs %u Hz\n",
- rsnd_mod_name(mod),
- rsnd_mod_id(mod), rate);
+ dev_dbg(dev, "%s outputs %d chan %u Hz\n",
+ rsnd_mod_name(mod), chan, rate);
return 0;
}
@@ -379,14 +361,23 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+ struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
+ struct device *dev = rsnd_priv_to_dev(priv);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
u32 cr_own = ssi->cr_own;
u32 cr_mode = ssi->cr_mode;
u32 wsr = ssi->wsr;
- int is_tdm;
+ int width;
+ int is_tdm, is_tdm_split;
+
+ is_tdm = rsnd_runtime_is_tdm(io);
+ is_tdm_split = rsnd_runtime_is_tdm_split(io);
- is_tdm = rsnd_runtime_is_ssi_tdm(io);
+ if (is_tdm)
+ dev_dbg(dev, "TDM mode\n");
+ if (is_tdm_split)
+ dev_dbg(dev, "TDM Split mode\n");
cr_own |= FORCE | rsnd_rdai_width_to_swl(rdai);
@@ -405,7 +396,7 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
* rsnd_ssiu_init_gen2()
*/
wsr = ssi->wsr;
- if (is_tdm) {
+ if (is_tdm || is_tdm_split) {
wsr |= WS_MODE;
cr_own |= CHNL_8;
}
@@ -421,7 +412,18 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
cr_own |= TRMD;
cr_own &= ~DWL_MASK;
- switch (snd_pcm_format_width(runtime->format)) {
+ width = snd_pcm_format_width(runtime->format);
+ if (is_tdm_split) {
+ /*
+ * The SWL and DWL bits in SSICR should be fixed at 32-bit
+ * setting when TDM split mode.
+ * see datasheet
+ * Operation :: TDM Format Split Function (TDM Split Mode)
+ */
+ width = 32;
+ }
+
+ switch (width) {
case 8:
cr_own |= DWL_8;
break;
@@ -431,6 +433,9 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
case 24:
cr_own |= DWL_24;
break;
+ case 32:
+ cr_own |= DWL_32;
+ break;
}
if (rsnd_ssi_is_dma_mode(mod)) {
@@ -494,8 +499,7 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod,
return 0;
if (!ssi->usrcnt) {
- dev_err(dev, "%s[%d] usrcnt error\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ dev_err(dev, "%s usrcnt error\n", rsnd_mod_name(mod));
return -EIO;
}
@@ -654,8 +658,8 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
/* DMA only */
if (is_dma && (status & (UIRQ | OIRQ))) {
- rsnd_dbg_irq_status(dev, "%s[%d] err status : 0x%08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod), status);
+ rsnd_dbg_irq_status(dev, "%s err status : 0x%08x\n",
+ rsnd_mod_name(mod), status);
stop = true;
}
@@ -681,6 +685,41 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
+static u32 *rsnd_ssi_get_status(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ 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(mod, io, type);
+}
+
/*
* SSI PIO
*/
@@ -730,7 +769,7 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
{
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- int ret;
+ int ret = 0;
/*
* SSIP/SSIU/IRQ are not needed on
@@ -744,10 +783,6 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
* see rsnd_ssi_pcm_new()
*/
- ret = rsnd_ssiu_attach(io, mod);
- if (ret < 0)
- return ret;
-
/*
* SSI might be called again as PIO fallback
* It is easy to manual handling for IRQ request/free
@@ -876,18 +911,19 @@ static int rsnd_ssi_prepare(struct rsnd_mod *mod,
}
static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
- .name = SSI_NAME,
- .probe = rsnd_ssi_common_probe,
- .remove = rsnd_ssi_common_remove,
- .init = rsnd_ssi_pio_init,
- .quit = rsnd_ssi_quit,
- .start = rsnd_ssi_start,
- .stop = rsnd_ssi_stop,
- .irq = rsnd_ssi_irq,
- .pointer = rsnd_ssi_pio_pointer,
- .pcm_new = rsnd_ssi_pcm_new,
- .hw_params = rsnd_ssi_hw_params,
- .prepare = rsnd_ssi_prepare,
+ .name = SSI_NAME,
+ .probe = rsnd_ssi_common_probe,
+ .remove = rsnd_ssi_common_remove,
+ .init = rsnd_ssi_pio_init,
+ .quit = rsnd_ssi_quit,
+ .start = rsnd_ssi_start,
+ .stop = rsnd_ssi_stop,
+ .irq = rsnd_ssi_irq,
+ .pointer = rsnd_ssi_pio_pointer,
+ .pcm_new = rsnd_ssi_pcm_new,
+ .hw_params = rsnd_ssi_hw_params,
+ .prepare = rsnd_ssi_prepare,
+ .get_status = rsnd_ssi_get_status,
};
static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
@@ -928,8 +964,7 @@ static int rsnd_ssi_fallback(struct rsnd_mod *mod,
*/
mod->ops = &rsnd_ssi_pio_ops;
- dev_info(dev, "%s[%d] fallback to PIO mode\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ dev_info(dev, "%s fallback to PIO mode\n", rsnd_mod_name(mod));
return 0;
}
@@ -941,6 +976,17 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
int is_play = rsnd_io_is_play(io);
char *name;
+ /*
+ * It should use "rcar_sound,ssiu" on DT.
+ * But, we need to keep compatibility for old version.
+ *
+ * If it has "rcar_sound.ssiu", it will be used.
+ * If not, "rcar_sound.ssi" will be used.
+ * see
+ * rsnd_ssiu_dma_req()
+ * rsnd_dma_of_path()
+ */
+
if (rsnd_ssi_use_busif(io))
name = is_play ? "rxu" : "txu";
else
@@ -951,27 +997,27 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
}
static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
- .name = SSI_NAME,
- .dma_req = rsnd_ssi_dma_req,
- .probe = rsnd_ssi_dma_probe,
- .remove = rsnd_ssi_common_remove,
- .init = rsnd_ssi_init,
- .quit = rsnd_ssi_quit,
- .start = rsnd_ssi_start,
- .stop = rsnd_ssi_stop,
- .irq = rsnd_ssi_irq,
- .pcm_new = rsnd_ssi_pcm_new,
- .fallback = rsnd_ssi_fallback,
- .hw_params = rsnd_ssi_hw_params,
- .prepare = rsnd_ssi_prepare,
+ .name = SSI_NAME,
+ .dma_req = rsnd_ssi_dma_req,
+ .probe = rsnd_ssi_dma_probe,
+ .remove = rsnd_ssi_common_remove,
+ .init = rsnd_ssi_init,
+ .quit = rsnd_ssi_quit,
+ .start = rsnd_ssi_start,
+ .stop = rsnd_ssi_stop,
+ .irq = rsnd_ssi_irq,
+ .pcm_new = rsnd_ssi_pcm_new,
+ .fallback = rsnd_ssi_fallback,
+ .hw_params = rsnd_ssi_hw_params,
+ .prepare = rsnd_ssi_prepare,
+ .get_status = rsnd_ssi_get_status,
};
-int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
+static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
{
return mod->ops == &rsnd_ssi_dma_ops;
}
-
/*
* ssi mod function
*/
@@ -1027,54 +1073,6 @@ void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
of_node_put(node);
}
-static void __rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
- struct rsnd_dai_stream *io,
- struct device_node *remote_ep)
-{
- struct device *dev = rsnd_priv_to_dev(priv);
- struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
- struct rsnd_ssi *ssi;
- struct device_node *remote_node = of_graph_get_port_parent(remote_ep);
-
- /* support Gen3 only */
- if (!rsnd_is_gen3(priv))
- return;
-
- if (!mod)
- return;
-
- ssi = rsnd_mod_to_ssi(mod);
-
- /* HDMI0 */
- if (strstr(remote_node->full_name, "hdmi@fead0000")) {
- rsnd_flags_set(ssi, RSND_SSI_HDMI0);
- dev_dbg(dev, "%s[%d] connected to HDMI0\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
- }
-
- /* HDMI1 */
- if (strstr(remote_node->full_name, "hdmi@feae0000")) {
- rsnd_flags_set(ssi, RSND_SSI_HDMI1);
- dev_dbg(dev, "%s[%d] connected to HDMI1\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
- }
-}
-
-void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
- struct device_node *endpoint,
- int dai_i)
-{
- struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
- struct device_node *remote_ep;
-
- remote_ep = of_graph_get_remote_endpoint(endpoint);
- if (!remote_ep)
- return;
-
- __rsnd_ssi_parse_hdmi_connection(priv, &rdai->playback, remote_ep);
- __rsnd_ssi_parse_hdmi_connection(priv, &rdai->capture, remote_ep);
-}
-
struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
{
if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
@@ -1091,41 +1089,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
return !!(rsnd_flags_has(rsnd_mod_to_ssi(mod), 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;
@@ -1192,7 +1155,7 @@ 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_ssi_get_status, RSND_MOD_SSI, i);
+ RSND_MOD_SSI, i);
if (ret) {
of_node_put(np);
goto rsnd_ssi_probe_done;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 39b67643b5dc..c5934adcfd01 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -12,8 +12,14 @@ struct rsnd_ssiu {
struct rsnd_mod mod;
u32 busif_status[8]; /* for BUSIF0 - BUSIF7 */
unsigned int usrcnt;
+ int id;
+ int id_sub;
};
+/* SSI_MODE */
+#define TDM_EXT (1 << 0)
+#define TDM_SPLIT (1 << 8)
+
#define rsnd_ssiu_nr(priv) ((priv)->ssiu_nr)
#define rsnd_mod_to_ssiu(_mod) container_of((_mod), struct rsnd_ssiu, mod)
#define for_each_rsnd_ssiu(pos, priv, i) \
@@ -22,6 +28,33 @@ struct rsnd_ssiu {
((pos) = ((struct rsnd_ssiu *)(priv)->ssiu + i)); \
i++)
+/*
+ * SSI Gen2 Gen3
+ * 0 BUSIF0-3 BUSIF0-7
+ * 1 BUSIF0-3 BUSIF0-7
+ * 2 BUSIF0-3 BUSIF0-7
+ * 3 BUSIF0 BUSIF0-7
+ * 4 BUSIF0 BUSIF0-7
+ * 5 BUSIF0 BUSIF0
+ * 6 BUSIF0 BUSIF0
+ * 7 BUSIF0 BUSIF0
+ * 8 BUSIF0 BUSIF0
+ * 9 BUSIF0-3 BUSIF0-7
+ * total 22 52
+ */
+static const int gen2_id[] = { 0, 4, 8, 12, 13, 14, 15, 16, 17, 18 };
+static const int gen3_id[] = { 0, 8, 16, 24, 32, 40, 41, 42, 43, 44 };
+
+static u32 *rsnd_ssiu_get_status(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ enum rsnd_mod_type type)
+{
+ struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+ int busif = rsnd_mod_id_sub(mod);
+
+ return &ssiu->busif_status[busif];
+}
+
static int rsnd_ssiu_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
@@ -32,6 +65,7 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
int id = rsnd_mod_id(mod);
u32 mask1, val1;
u32 mask2, val2;
+ int i;
/* clear status */
switch (id) {
@@ -40,16 +74,12 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
case 2:
case 3:
case 4:
- rsnd_mod_write(mod, SSI_SYS_STATUS0, 0xf << (id * 4));
- rsnd_mod_write(mod, SSI_SYS_STATUS2, 0xf << (id * 4));
- rsnd_mod_write(mod, SSI_SYS_STATUS4, 0xf << (id * 4));
- rsnd_mod_write(mod, SSI_SYS_STATUS6, 0xf << (id * 4));
+ for (i = 0; i < 4; i++)
+ rsnd_mod_write(mod, SSI_SYS_STATUS(i * 2), 0xf << (id * 4));
break;
case 9:
- rsnd_mod_write(mod, SSI_SYS_STATUS1, 0xf << 4);
- rsnd_mod_write(mod, SSI_SYS_STATUS3, 0xf << 4);
- rsnd_mod_write(mod, SSI_SYS_STATUS5, 0xf << 4);
- rsnd_mod_write(mod, SSI_SYS_STATUS7, 0xf << 4);
+ for (i = 0; i < 4; i++)
+ rsnd_mod_write(mod, SSI_SYS_STATUS((i * 2) + 1), 0xf << (id * 4));
break;
}
@@ -115,8 +145,9 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
}
static struct rsnd_mod_ops rsnd_ssiu_ops_gen1 = {
- .name = SSIU_NAME,
- .init = rsnd_ssiu_init,
+ .name = SSIU_NAME,
+ .init = rsnd_ssiu_init,
+ .get_status = rsnd_ssiu_get_status,
};
static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
@@ -124,7 +155,8 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
- int hdmi = rsnd_ssi_hdmi_port(io);
+ u32 has_hdmi0 = rsnd_flags_has(io, RSND_STREAM_HDMI0);
+ u32 has_hdmi1 = rsnd_flags_has(io, RSND_STREAM_HDMI1);
int ret;
u32 mode = 0;
@@ -134,20 +166,21 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
ssiu->usrcnt++;
- if (rsnd_runtime_is_ssi_tdm(io)) {
- /*
- * TDM Extend Mode
- * see
- * rsnd_ssi_config_init()
- */
- mode = 0x1;
- }
+ /*
+ * TDM Extend/Split Mode
+ * see
+ * rsnd_ssi_config_init()
+ */
+ if (rsnd_runtime_is_tdm(io))
+ mode = TDM_EXT;
+ else if (rsnd_runtime_is_tdm_split(io))
+ mode = TDM_SPLIT;
rsnd_mod_write(mod, SSI_MODE, mode);
if (rsnd_ssi_use_busif(io)) {
int id = rsnd_mod_id(mod);
- int busif = rsnd_ssi_get_busif(io);
+ int busif = rsnd_mod_id_sub(mod);
/*
* FIXME
@@ -162,46 +195,18 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
id, busif);
}
-#define RSND_WRITE_BUSIF(i) \
- rsnd_mod_write(mod, SSI_BUSIF##i##_ADINR, \
- rsnd_get_adinr_bit(mod, io) | \
- (rsnd_io_is_play(io) ? \
- rsnd_runtime_channel_after_ctu(io) : \
- rsnd_runtime_channel_original(io))); \
- rsnd_mod_write(mod, SSI_BUSIF##i##_MODE, \
- rsnd_get_busif_shift(io, mod) | 1); \
- rsnd_mod_write(mod, SSI_BUSIF##i##_DALIGN, \
- rsnd_get_dalign(mod, io))
-
- switch (busif) {
- case 0:
- RSND_WRITE_BUSIF(0);
- break;
- case 1:
- RSND_WRITE_BUSIF(1);
- break;
- case 2:
- RSND_WRITE_BUSIF(2);
- break;
- case 3:
- RSND_WRITE_BUSIF(3);
- break;
- case 4:
- RSND_WRITE_BUSIF(4);
- break;
- case 5:
- RSND_WRITE_BUSIF(5);
- break;
- case 6:
- RSND_WRITE_BUSIF(6);
- break;
- case 7:
- RSND_WRITE_BUSIF(7);
- break;
- }
+ rsnd_mod_write(mod, SSI_BUSIF_ADINR(busif),
+ rsnd_get_adinr_bit(mod, io) |
+ (rsnd_io_is_play(io) ?
+ rsnd_runtime_channel_after_ctu(io) :
+ rsnd_runtime_channel_original(io)));
+ rsnd_mod_write(mod, SSI_BUSIF_MODE(busif),
+ rsnd_get_busif_shift(io, mod) | 1);
+ rsnd_mod_write(mod, SSI_BUSIF_DALIGN(busif),
+ rsnd_get_dalign(mod, io));
}
- if (hdmi) {
+ if (has_hdmi0 || has_hdmi1) {
enum rsnd_mod_type rsnd_ssi_array[] = {
RSND_MOD_SSIM1,
RSND_MOD_SSIM2,
@@ -227,14 +232,10 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
rsnd_mod_id(pos) << shift;
}
- switch (hdmi) {
- case RSND_SSI_HDMI_PORT0:
+ if (has_hdmi0)
rsnd_mod_write(mod, HDMI0_SEL, val);
- break;
- case RSND_SSI_HDMI_PORT1:
+ if (has_hdmi1)
rsnd_mod_write(mod, HDMI1_SEL, val);
- break;
- }
}
return 0;
@@ -244,7 +245,7 @@ static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- int busif = rsnd_ssi_get_busif(io);
+ int busif = rsnd_mod_id_sub(mod);
if (!rsnd_ssi_use_busif(io))
return 0;
@@ -262,7 +263,7 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
- int busif = rsnd_ssi_get_busif(io);
+ int busif = rsnd_mod_id_sub(mod);
if (!rsnd_ssi_use_busif(io))
return 0;
@@ -278,11 +279,53 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
return 0;
}
+static int rsnd_ssiu_id(struct rsnd_mod *mod)
+{
+ struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+
+ /* see rsnd_ssiu_probe() */
+ return ssiu->id;
+}
+
+static int rsnd_ssiu_id_sub(struct rsnd_mod *mod)
+{
+ struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+
+ /* see rsnd_ssiu_probe() */
+ return ssiu->id_sub;
+}
+
+static struct dma_chan *rsnd_ssiu_dma_req(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ int is_play = rsnd_io_is_play(io);
+ char *name;
+
+ /*
+ * It should use "rcar_sound,ssiu" on DT.
+ * But, we need to keep compatibility for old version.
+ *
+ * If it has "rcar_sound.ssiu", it will be used.
+ * If not, "rcar_sound.ssi" will be used.
+ * see
+ * rsnd_ssi_dma_req()
+ * rsnd_dma_of_path()
+ */
+
+ name = is_play ? "rx" : "tx";
+
+ return rsnd_dma_request_channel(rsnd_ssiu_of_node(priv),
+ mod, name);
+}
+
static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
- .name = SSIU_NAME,
- .init = rsnd_ssiu_init_gen2,
- .start = rsnd_ssiu_start_gen2,
- .stop = rsnd_ssiu_stop_gen2,
+ .name = SSIU_NAME,
+ .dma_req = rsnd_ssiu_dma_req,
+ .init = rsnd_ssiu_init_gen2,
+ .start = rsnd_ssiu_start_gen2,
+ .stop = rsnd_ssiu_stop_gen2,
+ .get_status = rsnd_ssiu_get_status,
};
static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)
@@ -293,36 +336,85 @@ static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)
return rsnd_mod_get((struct rsnd_ssiu *)(priv->ssiu) + id);
}
-int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
- struct rsnd_mod *ssi_mod)
+static void rsnd_parse_connect_ssiu_compatible(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io)
{
- struct rsnd_priv *priv = rsnd_io_to_priv(io);
- struct rsnd_mod *mod = rsnd_ssiu_mod_get(priv, rsnd_mod_id(ssi_mod));
+ struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
+ struct rsnd_mod *mod;
+ struct rsnd_ssiu *ssiu;
+ int i;
- rsnd_mod_confirm_ssi(ssi_mod);
+ if (!ssi_mod)
+ return;
- return rsnd_dai_connect(mod, io, mod->type);
+ /* select BUSIF0 */
+ for_each_rsnd_ssiu(ssiu, priv, i) {
+ mod = rsnd_mod_get(ssiu);
+
+ if ((rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
+ (rsnd_mod_id_sub(mod) == 0)) {
+ rsnd_dai_connect(mod, io, mod->type);
+ return;
+ }
+ }
}
-static u32 *rsnd_ssiu_get_status(struct rsnd_dai_stream *io,
- struct rsnd_mod *mod,
- enum rsnd_mod_type type)
+void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
+ struct device_node *playback,
+ struct device_node *capture)
{
- struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
- int busif = rsnd_ssi_get_busif(io);
+ struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
+ struct device_node *node = rsnd_ssiu_of_node(priv);
+ struct device_node *np;
+ struct rsnd_mod *mod;
+ struct rsnd_dai_stream *io_p = &rdai->playback;
+ struct rsnd_dai_stream *io_c = &rdai->capture;
+ int i;
- return &ssiu->busif_status[busif];
+ /* use rcar_sound,ssiu if exist */
+ if (node) {
+ i = 0;
+ for_each_child_of_node(node, np) {
+ mod = rsnd_ssiu_mod_get(priv, i);
+ if (np == playback)
+ rsnd_dai_connect(mod, io_p, mod->type);
+ if (np == capture)
+ rsnd_dai_connect(mod, io_c, mod->type);
+ i++;
+ }
+
+ of_node_put(node);
+ }
+
+ /* Keep DT compatibility */
+ if (!rsnd_io_to_mod_ssiu(io_p))
+ rsnd_parse_connect_ssiu_compatible(priv, io_p);
+ if (!rsnd_io_to_mod_ssiu(io_c))
+ rsnd_parse_connect_ssiu_compatible(priv, io_c);
}
int rsnd_ssiu_probe(struct rsnd_priv *priv)
{
struct device *dev = rsnd_priv_to_dev(priv);
+ struct device_node *node;
struct rsnd_ssiu *ssiu;
struct rsnd_mod_ops *ops;
+ const int *list = NULL;
int i, nr, ret;
- /* same number to SSI */
- nr = priv->ssi_nr;
+ /*
+ * Keep DT compatibility.
+ * if it has "rcar_sound,ssiu", use it.
+ * if not, use "rcar_sound,ssi"
+ * see
+ * rsnd_ssiu_bufsif_to_id()
+ */
+ node = rsnd_ssiu_of_node(priv);
+ if (node)
+ nr = of_get_child_count(node);
+ else
+ nr = priv->ssi_nr;
+
ssiu = devm_kcalloc(dev, nr, sizeof(*ssiu), GFP_KERNEL);
if (!ssiu)
return -ENOMEM;
@@ -335,10 +427,46 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
else
ops = &rsnd_ssiu_ops_gen2;
+ /* Keep compatibility */
+ nr = 0;
+ if ((node) &&
+ (ops == &rsnd_ssiu_ops_gen2)) {
+ ops->id = rsnd_ssiu_id;
+ ops->id_sub = rsnd_ssiu_id_sub;
+
+ if (rsnd_is_gen2(priv)) {
+ list = gen2_id;
+ nr = ARRAY_SIZE(gen2_id);
+ } else if (rsnd_is_gen3(priv)) {
+ list = gen3_id;
+ nr = ARRAY_SIZE(gen3_id);
+ } else {
+ dev_err(dev, "unknown SSIU\n");
+ return -ENODEV;
+ }
+ }
+
for_each_rsnd_ssiu(ssiu, priv, i) {
+ if (node) {
+ int j;
+
+ /*
+ * see
+ * rsnd_ssiu_get_id()
+ * rsnd_ssiu_get_id_sub()
+ */
+ for (j = 0; j < nr; j++) {
+ if (list[j] > i)
+ break;
+ ssiu->id = j;
+ ssiu->id_sub = i - list[ssiu->id];
+ }
+ } else {
+ ssiu->id = i;
+ }
+
ret = rsnd_mod_init(priv, rsnd_mod_get(ssiu),
- ops, NULL, rsnd_ssiu_get_status,
- RSND_MOD_SSIU, i);
+ ops, NULL, RSND_MOD_SSIU, i);
if (ret)
return ret;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 21:57:57 +0100