aboutsummaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/fsl/Kconfig2
-rw-r--r--sound/soc/fsl/fsl_esai.c2
-rw-r--r--sound/soc/fsl/fsl_utils.c27
-rw-r--r--sound/soc/fsl/fsl_utils.h4
-rw-r--r--sound/soc/fsl/imx-ssi.c2
-rw-r--r--sound/soc/generic/simple-card.c220
-rw-r--r--sound/soc/sh/rcar/src.c18
-rw-r--r--sound/soc/soc-core.c17
-rw-r--r--sound/soc/tegra/tegra20_ac97.c15
-rw-r--r--sound/soc/tegra/tegra20_ac97.h1
-rw-r--r--sound/soc/tegra/tegra_wm9712.c17
11 files changed, 212 insertions, 113 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 597962ec28f..338a9164247 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -13,6 +13,7 @@ config SND_SOC_FSL_SPDIF
config SND_SOC_FSL_ESAI
tristate
select REGMAP_MMIO
+ select SND_SOC_FSL_UTILS
config SND_SOC_FSL_UTILS
tristate
@@ -120,6 +121,7 @@ if SND_IMX_SOC
config SND_SOC_IMX_SSI
tristate
+ select SND_SOC_FSL_UTILS
config SND_SOC_IMX_PCM_FIQ
tristate
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 0ba37005ab0..c8e5db1414d 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -18,6 +18,7 @@
#include "fsl_esai.h"
#include "imx-pcm.h"
+#include "fsl_utils.h"
#define FSL_ESAI_RATES SNDRV_PCM_RATE_8000_192000
#define FSL_ESAI_FORMATS (SNDRV_PCM_FMTBIT_S8 | \
@@ -581,6 +582,7 @@ static struct snd_soc_dai_ops fsl_esai_dai_ops = {
.hw_params = fsl_esai_hw_params,
.set_sysclk = fsl_esai_set_dai_sysclk,
.set_fmt = fsl_esai_set_dai_fmt,
+ .xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask,
.set_tdm_slot = fsl_esai_set_dai_tdm_slot,
};
diff --git a/sound/soc/fsl/fsl_utils.c b/sound/soc/fsl/fsl_utils.c
index b9e42b503a3..2ac7755da87 100644
--- a/sound/soc/fsl/fsl_utils.c
+++ b/sound/soc/fsl/fsl_utils.c
@@ -86,6 +86,33 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np,
}
EXPORT_SYMBOL(fsl_asoc_get_dma_channel);
+/**
+ * fsl_asoc_xlate_tdm_slot_mask - generate TDM slot TX/RX mask.
+ *
+ * @slots: Number of slots in use.
+ * @tx_mask: bitmask representing active TX slots.
+ * @rx_mask: bitmask representing active RX slots.
+ *
+ * This function used to generate the TDM slot TX/RX mask. And the TX/RX
+ * mask will use a 0 bit for an active slot as default, and the default
+ * active bits are at the LSB of the mask value.
+ */
+int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
+ unsigned int *tx_mask,
+ unsigned int *rx_mask)
+{
+ if (!slots)
+ return -EINVAL;
+
+ if (tx_mask)
+ *tx_mask = ~((1 << slots) - 1);
+ if (rx_mask)
+ *rx_mask = ~((1 << slots) - 1);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(fsl_asoc_xlate_tdm_slot_mask);
+
MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
MODULE_DESCRIPTION("Freescale ASoC utility code");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/fsl_utils.h b/sound/soc/fsl/fsl_utils.h
index b2951126527..df535db4031 100644
--- a/sound/soc/fsl/fsl_utils.h
+++ b/sound/soc/fsl/fsl_utils.h
@@ -22,5 +22,7 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np, const char *name,
struct snd_soc_dai_link *dai,
unsigned int *dma_channel_id,
unsigned int *dma_id);
-
+int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
+ unsigned int *tx_mask,
+ unsigned int *rx_mask);
#endif /* _FSL_UTILS_H */
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index df552fa1aa6..ab2fdd76b69 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -50,6 +50,7 @@
#include <linux/platform_data/asoc-imx-ssi.h>
#include "imx-ssi.h"
+#include "fsl_utils.h"
#define SSI_SACNT_DEFAULT (SSI_SACNT_AC97EN | SSI_SACNT_FV)
@@ -339,6 +340,7 @@ static const struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = {
.set_fmt = imx_ssi_set_dai_fmt,
.set_clkdiv = imx_ssi_set_dai_clkdiv,
.set_sysclk = imx_ssi_set_dai_sysclk,
+ .xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask,
.set_tdm_slot = imx_ssi_set_dai_tdm_slot,
.trigger = imx_ssi_trigger,
};
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 2ee8ed56bcf..21f1ccbdf58 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -20,9 +20,11 @@
struct simple_card_data {
struct snd_soc_card snd_card;
- struct asoc_simple_dai cpu_dai;
- struct asoc_simple_dai codec_dai;
- struct snd_soc_dai_link snd_link;
+ struct simple_dai_props {
+ struct asoc_simple_dai cpu_dai;
+ struct asoc_simple_dai codec_dai;
+ } *dai_props;
+ struct snd_soc_dai_link dai_link[]; /* dynamically allocated */
};
static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
@@ -68,13 +70,16 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec = rtd->codec_dai;
struct snd_soc_dai *cpu = rtd->cpu_dai;
- int ret;
+ struct simple_dai_props *dai_props;
+ int num, ret;
- ret = __asoc_simple_card_dai_init(codec, &priv->codec_dai);
+ num = rtd - rtd->card->rtd;
+ dai_props = &priv->dai_props[num];
+ ret = __asoc_simple_card_dai_init(codec, &dai_props->codec_dai);
if (ret < 0)
return ret;
- ret = __asoc_simple_card_dai_init(cpu, &priv->cpu_dai);
+ ret = __asoc_simple_card_dai_init(cpu, &dai_props->cpu_dai);
if (ret < 0)
return ret;
@@ -146,13 +151,47 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
return 0;
}
+static int simple_card_cpu_codec_of(struct device_node *node,
+ int daifmt,
+ struct snd_soc_dai_link *dai_link,
+ struct simple_dai_props *dai_props)
+{
+ struct device_node *np;
+ int ret;
+
+ /* CPU sub-node */
+ ret = -EINVAL;
+ np = of_get_child_by_name(node, "simple-audio-card,cpu");
+ if (np) {
+ ret = asoc_simple_card_sub_parse_of(np, daifmt,
+ &dai_props->cpu_dai,
+ &dai_link->cpu_of_node,
+ &dai_link->cpu_dai_name);
+ of_node_put(np);
+ }
+ if (ret < 0)
+ return ret;
+
+ /* CODEC sub-node */
+ ret = -EINVAL;
+ np = of_get_child_by_name(node, "simple-audio-card,codec");
+ if (np) {
+ ret = asoc_simple_card_sub_parse_of(np, daifmt,
+ &dai_props->codec_dai,
+ &dai_link->codec_of_node,
+ &dai_link->codec_dai_name);
+ of_node_put(np);
+ }
+ return ret;
+}
+
static int asoc_simple_card_parse_of(struct device_node *node,
struct simple_card_data *priv,
- struct device *dev)
+ struct device *dev,
+ int multi)
{
struct snd_soc_dai_link *dai_link = priv->snd_card.dai_link;
- struct asoc_simple_dai *codec_dai = &priv->codec_dai;
- struct asoc_simple_dai *cpu_dai = &priv->cpu_dai;
+ struct simple_dai_props *dai_props = priv->dai_props;
struct device_node *np;
char *name;
unsigned int daifmt;
@@ -181,78 +220,71 @@ static int asoc_simple_card_parse_of(struct device_node *node,
return ret;
}
- /* CPU sub-node */
- ret = -EINVAL;
- np = of_get_child_by_name(node, "simple-audio-card,cpu");
- if (np) {
- ret = asoc_simple_card_sub_parse_of(np, daifmt,
- cpu_dai,
- &dai_link->cpu_of_node,
- &dai_link->cpu_dai_name);
- of_node_put(np);
- }
- if (ret < 0)
- return ret;
+ /* loop on the DAI links */
+ np = NULL;
+ for (;;) {
+ if (multi) {
+ np = of_get_next_child(node, np);
+ if (!np)
+ break;
+ }
- /* CODEC sub-node */
- ret = -EINVAL;
- np = of_get_child_by_name(node, "simple-audio-card,codec");
- if (np) {
- ret = asoc_simple_card_sub_parse_of(np, daifmt,
- codec_dai,
- &dai_link->codec_of_node,
- &dai_link->codec_dai_name);
- of_node_put(np);
- }
- if (ret < 0)
- return ret;
+ ret = simple_card_cpu_codec_of(multi ? np : node,
+ daifmt, dai_link, dai_props);
+ if (ret < 0)
+ goto err;
- /*
- * overwrite cpu_dai->fmt as its DAIFMT_MASTER bit is based on CODEC
- * while the other bits should be identical unless buggy SW/HW design.
- */
- cpu_dai->fmt = codec_dai->fmt;
+ /*
+ * overwrite cpu_dai->fmt as its DAIFMT_MASTER bit is based on CODEC
+ * while the other bits should be identical unless buggy SW/HW design.
+ */
+ dai_props->cpu_dai.fmt = dai_props->codec_dai.fmt;
+
+ if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* simple-card assumes platform == cpu */
+ dai_link->platform_of_node = dai_link->cpu_of_node;
+
+ name = devm_kzalloc(dev,
+ strlen(dai_link->cpu_dai_name) +
+ strlen(dai_link->codec_dai_name) + 2,
+ GFP_KERNEL);
+ sprintf(name, "%s-%s", dai_link->cpu_dai_name,
+ dai_link->codec_dai_name);
+ dai_link->name = dai_link->stream_name = name;
- if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name)
- return -EINVAL;
+ if (!multi)
+ break;
+
+ dai_link++;
+ dai_props++;
+ }
/* card name is created from CPU/CODEC dai name */
- name = devm_kzalloc(dev,
- strlen(dai_link->cpu_dai_name) +
- strlen(dai_link->codec_dai_name) + 2,
- GFP_KERNEL);
- sprintf(name, "%s-%s", dai_link->cpu_dai_name,
- dai_link->codec_dai_name);
+ dai_link = priv->snd_card.dai_link;
if (!priv->snd_card.name)
- priv->snd_card.name = name;
- dai_link->name = dai_link->stream_name = name;
-
- /* simple-card assumes platform == cpu */
- dai_link->platform_of_node = dai_link->cpu_of_node;
+ priv->snd_card.name = dai_link->name;
- dev_dbg(dev, "card-name : %s\n", name);
+ dev_dbg(dev, "card-name : %s\n", priv->snd_card.name);
dev_dbg(dev, "platform : %04x\n", daifmt);
+ dai_props = priv->dai_props;
dev_dbg(dev, "cpu : %s / %04x / %d\n",
dai_link->cpu_dai_name,
- cpu_dai->fmt,
- cpu_dai->sysclk);
+ dai_props->cpu_dai.fmt,
+ dai_props->cpu_dai.sysclk);
dev_dbg(dev, "codec : %s / %04x / %d\n",
dai_link->codec_dai_name,
- codec_dai->fmt,
- codec_dai->sysclk);
-
- /*
- * soc_bind_dai_link() will check cpu name
- * after of_node matching if dai_link has cpu_dai_name.
- * but, it will never match if name was created by fmt_single_name()
- * remove cpu_dai_name to escape name matching.
- * see
- * fmt_single_name()
- * fmt_multiple_name()
- */
- dai_link->cpu_dai_name = NULL;
+ dai_props->codec_dai.fmt,
+ dai_props->codec_dai.sysclk);
return 0;
+
+err:
+ of_node_put(np);
+ return ret;
}
/* update the reference count of the devices nodes at end of probe */
@@ -282,9 +314,21 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
struct snd_soc_dai_link *dai_link;
struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
- int ret;
+ int num_links, multi, ret;
+
+ /* get the number of DAI links */
+ if (np && of_get_child_by_name(np, "simple-audio-card,dai-link")) {
+ num_links = of_get_child_count(np);
+ multi = 1;
+ } else {
+ num_links = 1;
+ multi = 0;
+ }
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ /* allocate the private data and the DAI link array */
+ priv = devm_kzalloc(dev,
+ sizeof(*priv) + sizeof(*dai_link) * num_links,
+ GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -293,18 +337,38 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
*/
priv->snd_card.owner = THIS_MODULE;
priv->snd_card.dev = dev;
- dai_link = &priv->snd_link;
+ dai_link = priv->dai_link;
priv->snd_card.dai_link = dai_link;
- priv->snd_card.num_links = 1;
+ priv->snd_card.num_links = num_links;
+
+ /* get room for the other properties */
+ priv->dai_props = devm_kzalloc(dev,
+ sizeof(*priv->dai_props) * num_links,
+ GFP_KERNEL);
+ if (!priv->dai_props)
+ return -ENOMEM;
if (np && of_device_is_available(np)) {
- ret = asoc_simple_card_parse_of(np, priv, dev);
+ ret = asoc_simple_card_parse_of(np, priv, dev, multi);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
dev_err(dev, "parse error %d\n", ret);
goto err;
}
+
+ /*
+ * soc_bind_dai_link() will check cpu name
+ * after of_node matching if dai_link has cpu_dai_name.
+ * but, it will never match if name was created by fmt_single_name()
+ * remove cpu_dai_name to escape name matching.
+ * see
+ * fmt_single_name()
+ * fmt_multiple_name()
+ */
+ if (num_links == 1)
+ dai_link->cpu_dai_name = NULL;
+
} else {
struct asoc_simple_card_info *cinfo;
@@ -330,13 +394,13 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
dai_link->codec_name = cinfo->codec;
dai_link->cpu_dai_name = cinfo->cpu_dai.name;
dai_link->codec_dai_name = cinfo->codec_dai.name;
- memcpy(&priv->cpu_dai, &cinfo->cpu_dai,
- sizeof(priv->cpu_dai));
- memcpy(&priv->codec_dai, &cinfo->codec_dai,
- sizeof(priv->codec_dai));
+ memcpy(&priv->dai_props->cpu_dai, &cinfo->cpu_dai,
+ sizeof(priv->dai_props->cpu_dai));
+ memcpy(&priv->dai_props->codec_dai, &cinfo->codec_dai,
+ sizeof(priv->dai_props->codec_dai));
- priv->cpu_dai.fmt |= cinfo->daifmt;
- priv->codec_dai.fmt |= cinfo->daifmt;
+ priv->dai_props->cpu_dai.fmt |= cinfo->daifmt;
+ priv->dai_props->codec_dai.fmt |= cinfo->daifmt;
}
/*
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index eee75ebf961..6232b7d307a 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -182,16 +182,20 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
struct rsnd_dai_stream *io,
struct snd_pcm_runtime *runtime)
{
+ struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
struct rsnd_src *src;
- unsigned int rate;
+ unsigned int rate = 0;
- src = rsnd_mod_to_src(rsnd_io_to_mod_src(io));
+ if (src_mod) {
+ src = rsnd_mod_to_src(src_mod);
+
+ /*
+ * return convert rate if SRC is used,
+ * otherwise, return runtime->rate as usual
+ */
+ rate = rsnd_src_convert_rate(src);
+ }
- /*
- * return convert rate if SRC is used,
- * otherwise, return runtime->rate as usual
- */
- rate = rsnd_src_convert_rate(src);
if (!rate)
rate = runtime->rate;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b65ca10ca0d..051c006281f 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1253,7 +1253,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link = NULL;
struct snd_soc_aux_dev *aux_dev = NULL;
struct snd_soc_pcm_runtime *rtd;
- const char *temp, *name;
+ const char *name;
int ret = 0;
if (!dailess) {
@@ -1267,10 +1267,6 @@ static int soc_post_component_init(struct snd_soc_card *card,
}
rtd->card = card;
- /* machine controls, routes and widgets are not prefixed */
- temp = codec->name_prefix;
- codec->name_prefix = NULL;
-
/* do machine specific initialization */
if (!dailess && dai_link->init)
ret = dai_link->init(rtd);
@@ -1280,7 +1276,6 @@ static int soc_post_component_init(struct snd_soc_card *card,
dev_err(card->dev, "ASoC: failed to init %s: %d\n", name, ret);
return ret;
}
- codec->name_prefix = temp;
/* register the rtd device */
rtd->codec = codec;
@@ -3624,14 +3619,14 @@ int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
EXPORT_SYMBOL_GPL(snd_soc_dai_set_fmt);
/**
- * snd_soc_of_xlate_tdm_slot - generate tx/rx slot mask.
+ * snd_soc_xlate_tdm_slot - generate tx/rx slot mask.
* @slots: Number of slots in use.
* @tx_mask: bitmask representing active TX slots.
* @rx_mask: bitmask representing active RX slots.
*
* Generates the TDM tx and rx slot default masks for DAI.
*/
-static int snd_soc_of_xlate_tdm_slot_mask(unsigned int slots,
+static int snd_soc_xlate_tdm_slot_mask(unsigned int slots,
unsigned int *tx_mask,
unsigned int *rx_mask)
{
@@ -3661,11 +3656,11 @@ static int snd_soc_of_xlate_tdm_slot_mask(unsigned int slots,
int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)
{
- if (dai->driver && dai->driver->ops->of_xlate_tdm_slot_mask)
- dai->driver->ops->of_xlate_tdm_slot_mask(slots,
+ if (dai->driver && dai->driver->ops->xlate_tdm_slot_mask)
+ dai->driver->ops->xlate_tdm_slot_mask(slots,
&tx_mask, &rx_mask);
else
- snd_soc_of_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
+ snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
if (dai->driver && dai->driver->ops->set_tdm_slot)
return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index 0a59e2383ef..3b0fa12dbff 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -37,7 +37,6 @@
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
-#include "tegra_asoc_utils.h"
#include "tegra20_ac97.h"
#define DRV_NAME "tegra20-ac97"
@@ -376,18 +375,10 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
ac97->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
ac97->playback_dma_data.maxburst = 4;
- ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
- if (ret)
- goto err_clk_put;
-
- ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
- if (ret)
- goto err_asoc_utils_fini;
-
ret = clk_prepare_enable(ac97->clk_ac97);
if (ret) {
dev_err(&pdev->dev, "clk_enable failed: %d\n", ret);
- goto err_asoc_utils_fini;
+ goto err;
}
ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);
@@ -419,8 +410,6 @@ err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
err_clk_disable_unprepare:
clk_disable_unprepare(ac97->clk_ac97);
-err_asoc_utils_fini:
- tegra_asoc_utils_fini(&ac97->util_data);
err_clk_put:
err:
snd_soc_set_ac97_ops(NULL);
@@ -434,8 +423,6 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev)
tegra_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
- tegra_asoc_utils_fini(&ac97->util_data);
-
clk_disable_unprepare(ac97->clk_ac97);
snd_soc_set_ac97_ops(NULL);
diff --git a/sound/soc/tegra/tegra20_ac97.h b/sound/soc/tegra/tegra20_ac97.h
index 4acb3aaba29..0a39d823edc 100644
--- a/sound/soc/tegra/tegra20_ac97.h
+++ b/sound/soc/tegra/tegra20_ac97.h
@@ -90,6 +90,5 @@ struct tegra20_ac97 {
struct regmap *regmap;
int reset_gpio;
int sync_gpio;
- struct tegra_asoc_utils_data util_data;
};
#endif /* __TEGRA20_AC97_H__ */
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 45b57892b6a..25a7f8211ec 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -29,10 +29,13 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
+#include "tegra_asoc_utils.h"
+
#define DRV_NAME "tegra-snd-wm9712"
struct tegra_wm9712 {
struct platform_device *codec;
+ struct tegra_asoc_utils_data util_data;
};
static const struct snd_soc_dapm_widget tegra_wm9712_dapm_widgets[] = {
@@ -118,15 +121,25 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev)
tegra_wm9712_dai.platform_of_node = tegra_wm9712_dai.cpu_of_node;
+ ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (ret)
+ goto codec_unregister;
+
+ ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
+ if (ret)
+ goto asoc_utils_fini;
+
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
- goto codec_unregister;
+ goto asoc_utils_fini;
}
return 0;
+asoc_utils_fini:
+ tegra_asoc_utils_fini(&machine->util_data);
codec_unregister:
platform_device_del(machine->codec);
codec_put:
@@ -141,6 +154,8 @@ static int tegra_wm9712_driver_remove(struct platform_device *pdev)
snd_soc_unregister_card(card);
+ tegra_asoc_utils_fini(&machine->util_data);
+
platform_device_unregister(machine->codec);
return 0;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-29 23:12:22 +0000