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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2016-06-30 08:02:46 +0200
committerMark Brown <broonie@kernel.org>2016-07-01 17:34:02 +0200
commitcecdef3656956b0978bf86ecd1ce0542d2c61e97 (patch)
tree894008aaf663544a1f4aed351284319daf78459f
parentASoC: add new simple-card-utils.c (diff)
downloadlinux-cecdef3656956b0978bf86ecd1ce0542d2c61e97.tar.xz
linux-cecdef3656956b0978bf86ecd1ce0542d2c61e97.zip
ASoC: simple-card: use asoc_simple_card_parse_daifmt()
We can use simpel utils asoc_simple_card_parse_daifmt(). Let's use it Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--include/sound/simple_card.h11
-rw-r--r--include/sound/simple_card_utils.h10
-rw-r--r--sound/soc/generic/Kconfig1
-rw-r--r--sound/soc/generic/simple-card.c46
4 files changed, 14 insertions, 54 deletions
diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
index 0399352f3a62..a6a2e1547092 100644
--- a/include/sound/simple_card.h
+++ b/include/sound/simple_card.h
@@ -13,16 +13,7 @@
#define __SIMPLE_CARD_H
#include <sound/soc.h>
-
-struct asoc_simple_dai {
- const char *name;
- unsigned int sysclk;
- int slots;
- int slot_width;
- unsigned int tx_slot_mask;
- unsigned int rx_slot_mask;
- struct clk *clk;
-};
+#include <sound/simple_card_utils.h>
struct asoc_simple_card_info {
const char *name;
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 7acc798016e0..50aa7b22a94c 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -12,6 +12,16 @@
#include <sound/soc.h>
+struct asoc_simple_dai {
+ const char *name;
+ unsigned int sysclk;
+ int slots;
+ int slot_width;
+ unsigned int tx_slot_mask;
+ unsigned int rx_slot_mask;
+ struct clk *clk;
+};
+
int asoc_simple_card_parse_daifmt(struct device *dev,
struct device_node *node,
struct device_node *codec,
diff --git a/sound/soc/generic/Kconfig b/sound/soc/generic/Kconfig
index 26c2fe6a0b93..c01c5dd68601 100644
--- a/sound/soc/generic/Kconfig
+++ b/sound/soc/generic/Kconfig
@@ -3,5 +3,6 @@ config SND_SIMPLE_CARD_UTILS
config SND_SIMPLE_CARD
tristate "ASoC Simple sound card support"
+ select SND_SIMPLE_CARD_UTILS
help
This option enables generic simple sound card support
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 8d0311ceded1..e3a32d340482 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -308,48 +308,6 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
return 0;
}
-static int asoc_simple_card_parse_daifmt(struct device_node *node,
- struct simple_card_data *priv,
- struct device_node *codec,
- char *prefix, int idx)
-{
- struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
- struct device *dev = simple_priv_to_dev(priv);
- struct device_node *bitclkmaster = NULL;
- struct device_node *framemaster = NULL;
- unsigned int daifmt;
-
- daifmt = snd_soc_of_parse_daifmt(node, prefix,
- &bitclkmaster, &framemaster);
- daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
-
- if (strlen(prefix) && !bitclkmaster && !framemaster) {
- /*
- * No dai-link level and master setting was not found from
- * sound node level, revert back to legacy DT parsing and
- * take the settings from codec node.
- */
- dev_dbg(dev, "Revert to legacy daifmt parsing\n");
-
- daifmt = snd_soc_of_parse_daifmt(codec, NULL, NULL, NULL) |
- (daifmt & ~SND_SOC_DAIFMT_CLOCK_MASK);
- } else {
- if (codec == bitclkmaster)
- daifmt |= (codec == framemaster) ?
- SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS;
- else
- daifmt |= (codec == framemaster) ?
- SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS;
- }
-
- dai_link->dai_fmt = daifmt;
-
- of_node_put(bitclkmaster);
- of_node_put(framemaster);
-
- return 0;
-}
-
static int asoc_simple_card_dai_link_of(struct device_node *node,
struct simple_card_data *priv,
int idx,
@@ -386,8 +344,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
goto dai_link_of_err;
}
- ret = asoc_simple_card_parse_daifmt(node, priv,
- codec, prefix, idx);
+ ret = asoc_simple_card_parse_daifmt(dev, node, codec,
+ prefix, &dai_link->dai_fmt);
if (ret < 0)
goto dai_link_of_err;