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Diffstat (limited to 'sound/soc/sh/rcar/core.c')
-rw-r--r--sound/soc/sh/rcar/core.c82
1 files changed, 50 insertions, 32 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 56e8dae9a15c..0bfcb77e5f65 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -302,7 +302,7 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
int rsnd_channel_normalization(int chan)
{
- if ((chan > 8) || (chan < 0))
+ if (WARN_ON((chan > 8) || (chan < 0)))
return 0;
/* TDM Extend Mode needs 8ch */
@@ -376,9 +376,15 @@ 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)
{
+ static const u32 dalign_values[8] = {
+ 0x76543210, 0x00000032, 0x00007654, 0x00000076,
+ 0xfedcba98, 0x000000ba, 0x0000fedc, 0x000000fe,
+ };
+ int id = 0;
struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
struct rsnd_mod *target;
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ u32 dalign;
/*
* *Hardware* L/R and *Software* L/R are inverted for 16bit data.
@@ -411,13 +417,18 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
target = cmd ? cmd : ssiu;
}
- /* Non target mod or non 16bit needs normal DALIGN */
- if ((snd_pcm_format_width(runtime->format) != 16) ||
- (mod != target))
- return 0x76543210;
- /* Target mod needs inverted DALIGN when 16bit */
- else
- return 0x67452301;
+ if (mod == ssiu)
+ id = rsnd_mod_id_sub(mod);
+
+ dalign = dalign_values[id];
+
+ if (mod == target && snd_pcm_format_width(runtime->format) == 16) {
+ /* Target mod needs inverted DALIGN when 16bit */
+ dalign = (dalign & 0xf0f0f0f0) >> 4 |
+ (dalign & 0x0f0f0f0f) << 4;
+ }
+
+ return dalign;
}
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)
@@ -761,6 +772,7 @@ static int rsnd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
/* set format */
+ rdai->bit_clk_inv = 0;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
rdai->sys_delay = 0;
@@ -1075,7 +1087,10 @@ static void rsnd_parse_tdm_split_mode(struct rsnd_priv *priv,
j++;
}
+ of_node_put(node);
}
+
+ of_node_put(ssiu_np);
}
static void rsnd_parse_connect_simple(struct rsnd_priv *priv,
@@ -1093,11 +1108,13 @@ static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
struct device_node *endpoint)
{
struct device *dev = rsnd_priv_to_dev(priv);
- struct device_node *remote_node = of_graph_get_remote_port_parent(endpoint);
+ struct device_node *remote_node;
if (!rsnd_io_to_mod_ssi(io))
return;
+ remote_node = of_graph_get_remote_port_parent(endpoint);
+
/* HDMI0 */
if (strstr(remote_node->full_name, "hdmi@fead0000")) {
rsnd_flags_set(io, RSND_STREAM_HDMI0);
@@ -1111,6 +1128,8 @@ static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
}
rsnd_parse_tdm_split_mode(priv, io, endpoint);
+
+ of_node_put(remote_node);
}
void rsnd_parse_connect_common(struct rsnd_dai *rdai,
@@ -1199,10 +1218,10 @@ static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
for (substream = rtd->pcm->streams[stream].substream;
substream;
substream = substream->next) {
- snd_pcm_lib_preallocate_pages(substream,
- SNDRV_DMA_TYPE_DEV,
- dev,
- PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
+ snd_pcm_set_managed_buffer(substream,
+ SNDRV_DMA_TYPE_DEV,
+ dev,
+ PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
}
return 0;
@@ -1373,14 +1392,14 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
/*
* pcm ops
*/
-static int rsnd_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
+static int rsnd_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
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
@@ -1413,15 +1432,21 @@ static int rsnd_hw_params(struct snd_pcm_substream *substream,
dev_dbg(dev, "convert rate = %d\n", io->converted_rate);
}
- ret = rsnd_dai_call(hw_params, io, substream, hw_params);
- if (ret)
- return ret;
+ return rsnd_dai_call(hw_params, io, substream, hw_params);
+}
- return snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
+static int rsnd_hw_free(struct snd_soc_component *component,
+ 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);
+
+ return rsnd_dai_call(hw_free, io, substream);
}
-static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t rsnd_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
@@ -1433,13 +1458,6 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
return pointer;
}
-static const struct snd_pcm_ops rsnd_pcm_ops = {
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = rsnd_hw_params,
- .hw_free = snd_pcm_lib_free_pages,
- .pointer = rsnd_pointer,
-};
-
/*
* snd_kcontrol
*/
@@ -1633,8 +1651,10 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
* snd_soc_component
*/
static const struct snd_soc_component_driver rsnd_soc_component = {
- .ops = &rsnd_pcm_ops,
.name = "rsnd",
+ .hw_params = rsnd_hw_params,
+ .hw_free = rsnd_hw_free,
+ .pointer = rsnd_pointer,
};
static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
@@ -1787,8 +1807,6 @@ static int rsnd_remove(struct platform_device *pdev)
};
int ret = 0, i;
- snd_soc_disconnect_sync(&pdev->dev);
-
pm_runtime_disable(&pdev->dev);
for_each_rsnd_dai(rdai, priv, i) {
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