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Diffstat (limited to 'sound/soc/sh/rcar/dma.c')
-rw-r--r--sound/soc/sh/rcar/dma.c84
1 files changed, 53 insertions, 31 deletions
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);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 18:41:22 +0100