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ASoC: Final updates for v3.15 merge window

Browse Source 
A few more updates from last week - use of the tdm_slot mapping from
 Xiubo plus a few smaller fixes and cleanups.
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Merge tag 'asoc-v3.15-4' into asoc-linus

ASoC: Final updates for v3.15 merge window

A few more updates from last week - use of the tdm_slot mapping from
Xiubo plus a few smaller fixes and cleanups.

# gpg: Signature made Mon 31 Mar 2014 10:49:42 BST using RSA key ID 7EA229BD
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg:                 aka "Mark Brown <broonie@debian.org>"
# gpg:                 aka "Mark Brown <broonie@kernel.org>"
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg:                 aka "Mark Brown <broonie@linaro.org>"
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>"
This commit is contained in:
Mark Brown 2014-04-08 21:22:10 +01:00
commit 30659894f3
15 changed files with 273 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Documentation/devicetree/bindings/sound/renesas,rsnd.txt
View File

@ -7,14 +7,23 @@ Required properties:
required register is
SRU/ADG/SSI if generation1
SRU/ADG/SSIU/SSI if generation2
- rcar_sound,ssi : SSI subnode
- rcar_sound,scu : SCU subnode
- rcar_sound,dai : DAI subnode
- rcar_sound,ssi : Should contain SSI feature.
The number of SSI subnode should be same as HW.
see below for detail.
- rcar_sound,src : Should contain SRC feature.
The number of SRC subnode should be same as HW.
see below for detail.
- rcar_sound,dai : DAI contents.
The number of DAI subnode should be same as HW.
see below for detail.
SSI subnode properties:
- interrupts : Should contain SSI interrupt for PIO transfer
- shared-pin : if shared clock pin
SRC subnode properties:
no properties at this point
DAI subnode properties:
- playback : list of playback modules
- capture : list of capture modules

42
Documentation/devicetree/bindings/sound/simple-card.txt
View File

@ -23,6 +23,11 @@ Optional properties:
Required subnodes:
- simple-audio-card,dai-link : container for the CPU and CODEC sub-nodes
This container may be omitted when the
card has only one DAI link.
See the examples.
- simple-audio-card,cpu : CPU sub-node
- simple-audio-card,codec : CODEC sub-node
@ -49,7 +54,7 @@ Note:
CPU and CODEC sides as we need to keep the settings identical for both ends
of the link.
Example:
Example 1 - single DAI link:
sound {
compatible = "simple-audio-card";
@ -94,3 +99,38 @@ sh_fsi2: sh_fsi2@ec230000 {
interrupt-parent = <&gic>;
interrupts = <0 146 0x4>;
};
Example 2 - many DAI links:
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Cubox Audio";
simple-audio-card,format = "i2s";
simple-audio-card,dai-link@0 { /* I2S - HDMI */
simple-audio-card,cpu {
sound-dai = <&audio1 0>;
};
simple-audio-card,codec {
sound-dai = <&tda998x 0>;
};
};
simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
simple-audio-card,cpu {
sound-dai = <&audio1 1>;
};
simple-audio-card,codec {
sound-dai = <&tda998x 1>;
};
};
simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
simple-audio-card,cpu {
sound-dai = <&audio1 1>;
};
simple-audio-card,codec {
sound-dai = <&spdif_codec>;
};
};
};

16
arch/arm/mach-shmobile/board-bockw.c
View File

@ -429,14 +429,12 @@ static struct asoc_simple_card_info rsnd_card_info[] = {
.card = "SSI56-AK4643",
.codec = "ak4642-codec.0-0012",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_LEFT_J,
.daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
.cpu_dai = {
.name = "rsnd-dai.0",
.fmt = SND_SOC_DAIFMT_CBS_CFS,
},
.codec_dai = {
.name = "ak4642-hifi",
.fmt = SND_SOC_DAIFMT_CBM_CFM,
.sysclk = 11289600,
},
},
@ -446,10 +444,9 @@ static struct asoc_simple_card_info rsnd_card_info[] = {
.card = "SSI3-AK4554(playback)",
.codec = "ak4554-adc-dac.0",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
.cpu_dai = {
.name = "rsnd-dai.1",
.fmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_RIGHT_J,
},
.codec_dai = {
.name = "ak4554-hifi",
@ -461,10 +458,9 @@ static struct asoc_simple_card_info rsnd_card_info[] = {
.card = "SSI4-AK4554(capture)",
.codec = "ak4554-adc-dac.0",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
.cpu_dai = {
.name = "rsnd-dai.2",
.fmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_LEFT_J,
},
.codec_dai = {
.name = "ak4554-hifi",
@ -476,10 +472,9 @@ static struct asoc_simple_card_info rsnd_card_info[] = {
.card = "SSI7-AK4554(playback)",
.codec = "ak4554-adc-dac.1",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_RIGHT_J,
.cpu_dai = {
.name = "rsnd-dai.3",
.fmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_RIGHT_J,
},
.codec_dai = {
.name = "ak4554-hifi",
@ -491,10 +486,9 @@ static struct asoc_simple_card_info rsnd_card_info[] = {
.card = "SSI8-AK4554(capture)",
.codec = "ak4554-adc-dac.1",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_LEFT_J,
.cpu_dai = {
.name = "rsnd-dai.4",
.fmt = SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_LEFT_J,
},
.codec_dai = {
.name = "ak4554-hifi",

2
include/sound/soc-dai.h
View File

@ -142,7 +142,7 @@ struct snd_soc_dai_ops {
* Called by soc_card drivers, normally in their hw_params.
*/
int (*set_fmt)(struct snd_soc_dai *dai, unsigned int fmt);
int (*of_xlate_tdm_slot_mask)(unsigned int slots,
int (*xlate_tdm_slot_mask)(unsigned int slots,
unsigned int *tx_mask, unsigned int *rx_mask);
int (*set_tdm_slot)(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,

2
sound/soc/fsl/Kconfig
View File

@ -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

2
sound/soc/fsl/fsl_esai.c
View File

@ -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,
};

27
sound/soc/fsl/fsl_utils.c
View File

@ -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");

4
sound/soc/fsl/fsl_utils.h
View File

@ -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 */

2
sound/soc/fsl/imx-ssi.c
View File

@ -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,
};

224
sound/soc/generic/simple-card.c
View File

@ -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);
/* loop on the DAI links */
np = NULL;
for (;;) {
if (multi) {
np = of_get_next_child(node, np);
if (!np)
break;
}
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.
*/
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 (!multi)
break;
dai_link++;
dai_props++;
}
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,
codec_dai,
&dai_link->codec_of_node,
&dai_link->codec_dai_name);
of_node_put(np);
}
if (ret < 0)
return ret;
/*
* 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;
if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name)
return -EINVAL;
/* 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;
priv->snd_card.name = dai_link->name;
/* simple-card assumes platform == cpu */
dai_link->platform_of_node = dai_link->cpu_of_node;
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;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
/* 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;
}
/* 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;
}
/*

18
sound/soc/sh/rcar/src.c
View File

@ -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;

17
sound/soc/soc-core.c
View File

@ -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;
@ -3625,14 +3620,14 @@ 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)
{
@ -3662,11 +3657,11 @@ 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,

15
sound/soc/tegra/tegra20_ac97.c
View File

@ -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);

1
sound/soc/tegra/tegra20_ac97.h
View File

@ -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__ */

17
sound/soc/tegra/tegra_wm9712.c
View File

@ -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;