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-rw-r--r--sound/soc/codecs/sgtl5000.c3
-rw-r--r--sound/soc/codecs/stac9766.c8
-rw-r--r--sound/soc/generic/simple-card.c121
-rw-r--r--sound/soc/sti/sti_uniperif.c130
-rw-r--r--sound/soc/sti/uniperif.h28
-rw-r--r--sound/soc/sti/uniperif_player.c83
-rw-r--r--sound/soc/sti/uniperif_reader.c46
-rw-r--r--sound/soc/sunxi/Kconfig1
-rw-r--r--sound/soc/sunxi/sun4i-codec.c50
-rw-r--r--sound/soc/sunxi/sun4i-spdif.c17
10 files changed, 285 insertions, 202 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index a635bd09d637..1589325855bc 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -411,6 +411,8 @@ static const struct snd_kcontrol_new sgtl5000_snd_controls[] = {
0, 8,
0x7f, 1,
headphone_volume),
+ SOC_SINGLE("Headphone Playback Switch", SGTL5000_CHIP_ANA_CTRL,
+ 4, 1, 1),
SOC_SINGLE("Headphone Playback ZC Switch", SGTL5000_CHIP_ANA_CTRL,
5, 1, 0),
@@ -423,6 +425,7 @@ static const struct snd_kcontrol_new sgtl5000_snd_controls[] = {
SGTL5000_LINE_OUT_VOL_RIGHT_SHIFT,
0x1f, 1,
lineout_volume),
+ SOC_SINGLE("Lineout Playback Switch", SGTL5000_CHIP_ANA_CTRL, 8, 1, 1),
};
/* mute the codec used by alsa core */
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index 2c5941f3a234..27f30d352867 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -85,10 +85,10 @@ static SOC_ENUM_SINGLE_DECL(stac9766_boost2_enum,
static SOC_ENUM_SINGLE_DECL(stac9766_stereo_mic_enum,
AC97_STAC_STEREO_MIC, 2, stac9766_stereo_mic);
-static const DECLARE_TLV_DB_LINEAR(master_tlv, -4600, 0);
-static const DECLARE_TLV_DB_LINEAR(record_tlv, 0, 2250);
-static const DECLARE_TLV_DB_LINEAR(beep_tlv, -4500, 0);
-static const DECLARE_TLV_DB_LINEAR(mix_tlv, -3450, 1200);
+static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(master_tlv, -4650, 150, 0);
+static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(record_tlv, 0, 150, 0);
+static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(beep_tlv, -4500, 300, 0);
+static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(mix_tlv, -3450, 150, 0);
static const struct snd_kcontrol_new stac9766_snd_ac97_controls[] = {
SOC_DOUBLE_TLV("Speaker Volume", AC97_MASTER, 8, 0, 31, 1, master_tlv),
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 55638a800f20..f608f8d23f3d 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -37,12 +37,12 @@ struct simple_card_data {
unsigned int mclk_fs;
struct asoc_simple_jack hp_jack;
struct asoc_simple_jack mic_jack;
- struct snd_soc_dai_link dai_link[]; /* dynamically allocated */
+ struct snd_soc_dai_link *dai_link;
};
#define simple_priv_to_dev(priv) ((priv)->snd_card.dev)
-#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + i)
-#define simple_priv_to_props(priv, i) ((priv)->dai_props + i)
+#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
+#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
#define DAI "sound-dai"
#define CELL "#sound-dai-cells"
@@ -114,13 +114,13 @@ static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props =
- &priv->dai_props[rtd->num];
+ simple_priv_to_props(priv, rtd->num);
int ret;
ret = clk_prepare_enable(dai_props->cpu_dai.clk);
if (ret)
return ret;
-
+
ret = clk_prepare_enable(dai_props->codec_dai.clk);
if (ret)
clk_disable_unprepare(dai_props->cpu_dai.clk);
@@ -133,7 +133,7 @@ static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props =
- &priv->dai_props[rtd->num];
+ simple_priv_to_props(priv, rtd->num);
clk_disable_unprepare(dai_props->cpu_dai.clk);
@@ -147,7 +147,8 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
- struct simple_dai_props *dai_props = &priv->dai_props[rtd->num];
+ struct simple_dai_props *dai_props =
+ simple_priv_to_props(priv, rtd->num);
unsigned int mclk, mclk_fs = 0;
int ret = 0;
@@ -184,7 +185,8 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec = rtd->codec_dai;
struct snd_soc_dai *cpu = rtd->cpu_dai;
- struct simple_dai_props *dai_props = &priv->dai_props[rtd->num];
+ struct simple_dai_props *dai_props =
+ simple_priv_to_props(priv, rtd->num);
int ret;
ret = asoc_simple_card_init_dai(codec, &dai_props->codec_dai);
@@ -222,7 +224,6 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
char prop[128];
char *prefix = "";
int ret, single_cpu;
- u32 val;
/* For single DAI link & old style of DT node */
if (is_top_level_node)
@@ -248,8 +249,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (ret < 0)
goto dai_link_of_err;
- if (!of_property_read_u32(node, "mclk-fs", &val))
- dai_props->mclk_fs = val;
+ of_property_read_u32(node, "mclk-fs", &dai_props->mclk_fs);
ret = asoc_simple_card_parse_cpu(cpu, dai_link,
DAI, CELL, &single_cpu);
@@ -318,22 +318,54 @@ dai_link_of_err:
return ret;
}
+static int asoc_simple_card_parse_aux_devs(struct device_node *node,
+ struct simple_card_data *priv)
+{
+ struct device *dev = simple_priv_to_dev(priv);
+ struct device_node *aux_node;
+ int i, n, len;
+
+ if (!of_find_property(node, PREFIX "aux-devs", &len))
+ return 0; /* Ok to have no aux-devs */
+
+ n = len / sizeof(__be32);
+ if (n <= 0)
+ return -EINVAL;
+
+ priv->snd_card.aux_dev = devm_kzalloc(dev,
+ n * sizeof(*priv->snd_card.aux_dev), GFP_KERNEL);
+ if (!priv->snd_card.aux_dev)
+ return -ENOMEM;
+
+ for (i = 0; i < n; i++) {
+ aux_node = of_parse_phandle(node, PREFIX "aux-devs", i);
+ if (!aux_node)
+ return -EINVAL;
+ priv->snd_card.aux_dev[i].codec_of_node = aux_node;
+ }
+
+ priv->snd_card.num_aux_devs = n;
+ return 0;
+}
+
static int asoc_simple_card_parse_of(struct device_node *node,
struct simple_card_data *priv)
{
struct device *dev = simple_priv_to_dev(priv);
- u32 val;
+ struct device_node *dai_link;
int ret;
if (!node)
return -EINVAL;
+ dai_link = of_get_child_by_name(node, PREFIX "dai-link");
+
/* The off-codec widgets */
if (of_property_read_bool(node, PREFIX "widgets")) {
ret = snd_soc_of_parse_audio_simple_widgets(&priv->snd_card,
PREFIX "widgets");
if (ret)
- return ret;
+ goto card_parse_end;
}
/* DAPM routes */
@@ -341,16 +373,14 @@ static int asoc_simple_card_parse_of(struct device_node *node,
ret = snd_soc_of_parse_audio_routing(&priv->snd_card,
PREFIX "routing");
if (ret)
- return ret;
+ goto card_parse_end;
}
/* Factor to mclk, used in hw_params() */
- ret = of_property_read_u32(node, PREFIX "mclk-fs", &val);
- if (ret == 0)
- priv->mclk_fs = val;
+ of_property_read_u32(node, PREFIX "mclk-fs", &priv->mclk_fs);
/* Single/Muti DAI link(s) & New style of DT node */
- if (of_get_child_by_name(node, PREFIX "dai-link")) {
+ if (dai_link) {
struct device_node *np = NULL;
int i = 0;
@@ -360,7 +390,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
i, false);
if (ret < 0) {
of_node_put(np);
- return ret;
+ goto card_parse_end;
}
i++;
}
@@ -368,51 +398,55 @@ static int asoc_simple_card_parse_of(struct device_node *node,
/* For single DAI link & old style of DT node */
ret = asoc_simple_card_dai_link_of(node, priv, 0, true);
if (ret < 0)
- return ret;
+ goto card_parse_end;
}
ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX);
- if (ret)
- return ret;
+ if (ret < 0)
+ goto card_parse_end;
- return 0;
+ ret = asoc_simple_card_parse_aux_devs(node, priv);
+
+card_parse_end:
+ of_node_put(dai_link);
+
+ return ret;
}
static int asoc_simple_card_probe(struct platform_device *pdev)
{
struct simple_card_data *priv;
struct snd_soc_dai_link *dai_link;
+ struct simple_dai_props *dai_props;
struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
- int num_links, ret;
+ int num, ret;
/* Get the number of DAI links */
if (np && of_get_child_by_name(np, PREFIX "dai-link"))
- num_links = of_get_child_count(np);
+ num = of_get_child_count(np);
else
- num_links = 1;
+ num = 1;
/* Allocate the private data and the DAI link array */
- priv = devm_kzalloc(dev,
- sizeof(*priv) + sizeof(*dai_link) * num_links,
- GFP_KERNEL);
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- /* Init snd_soc_card */
- priv->snd_card.owner = THIS_MODULE;
- priv->snd_card.dev = dev;
- dai_link = priv->dai_link;
- priv->snd_card.dai_link = dai_link;
- 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)
+ dai_props = devm_kzalloc(dev, sizeof(*dai_props) * num, GFP_KERNEL);
+ dai_link = devm_kzalloc(dev, sizeof(*dai_link) * num, GFP_KERNEL);
+ if (!dai_props || !dai_link)
return -ENOMEM;
+ priv->dai_props = dai_props;
+ priv->dai_link = dai_link;
+
+ /* Init snd_soc_card */
+ priv->snd_card.owner = THIS_MODULE;
+ priv->snd_card.dev = dev;
+ priv->snd_card.dai_link = priv->dai_link;
+ priv->snd_card.num_links = num;
+
if (np && of_device_is_available(np)) {
ret = asoc_simple_card_parse_of(np, priv);
@@ -453,7 +487,6 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
sizeof(priv->dai_props->cpu_dai));
memcpy(&priv->dai_props->codec_dai, &cinfo->codec_dai,
sizeof(priv->dai_props->codec_dai));
-
}
snd_soc_card_set_drvdata(&priv->snd_card, priv);
@@ -461,9 +494,9 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_card(&pdev->dev, &priv->snd_card);
if (ret >= 0)
return ret;
-
err:
asoc_simple_card_clean_reference(&priv->snd_card);
+
return ret;
}
@@ -497,6 +530,6 @@ static struct platform_driver asoc_simple_card = {
module_platform_driver(asoc_simple_card);
MODULE_ALIAS("platform:asoc-simple-card");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("ASoC Simple Sound Card");
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c
index 488ef4ed8fba..549fac349fa0 100644
--- a/sound/soc/sti/sti_uniperif.c
+++ b/sound/soc/sti/sti_uniperif.c
@@ -19,6 +19,84 @@
#define UNIPERIF_MAX_FRAME_SZ 0x20
#define UNIPERIF_ALLOWED_FRAME_SZ (0x08 | 0x10 | 0x18 | UNIPERIF_MAX_FRAME_SZ)
+struct sti_uniperiph_dev_data {
+ unsigned int id; /* Nb available player instances */
+ unsigned int version; /* player IP version */
+ unsigned int stream;
+ const char *dai_names;
+ enum uniperif_type type;
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_hdmi = {
+ .id = 0,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+ .stream = SNDRV_PCM_STREAM_PLAYBACK,
+ .dai_names = "Uni Player #0 (HDMI)",
+ .type = SND_ST_UNIPERIF_TYPE_HDMI
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_pcm_out = {
+ .id = 1,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+ .stream = SNDRV_PCM_STREAM_PLAYBACK,
+ .dai_names = "Uni Player #1 (PCM OUT)",
+ .type = SND_ST_UNIPERIF_TYPE_PCM | SND_ST_UNIPERIF_TYPE_TDM,
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_dac = {
+ .id = 2,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+ .stream = SNDRV_PCM_STREAM_PLAYBACK,
+ .dai_names = "Uni Player #2 (DAC)",
+ .type = SND_ST_UNIPERIF_TYPE_PCM,
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_spdif = {
+ .id = 3,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+ .stream = SNDRV_PCM_STREAM_PLAYBACK,
+ .dai_names = "Uni Player #3 (SPDIF)",
+ .type = SND_ST_UNIPERIF_TYPE_SPDIF
+};
+
+static const struct sti_uniperiph_dev_data sti_unireader_pcm_in = {
+ .id = 0,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_RDR_1_0,
+ .stream = SNDRV_PCM_STREAM_CAPTURE,
+ .dai_names = "Uni Reader #0 (PCM IN)",
+ .type = SND_ST_UNIPERIF_TYPE_PCM | SND_ST_UNIPERIF_TYPE_TDM,
+};
+
+static const struct sti_uniperiph_dev_data sti_unireader_hdmi_in = {
+ .id = 1,
+ .version = SND_ST_UNIPERIF_VERSION_UNI_RDR_1_0,
+ .stream = SNDRV_PCM_STREAM_CAPTURE,
+ .dai_names = "Uni Reader #1 (HDMI IN)",
+ .type = SND_ST_UNIPERIF_TYPE_PCM,
+};
+
+static const struct of_device_id snd_soc_sti_match[] = {
+ { .compatible = "st,stih407-uni-player-hdmi",
+ .data = &sti_uniplayer_hdmi
+ },
+ { .compatible = "st,stih407-uni-player-pcm-out",
+ .data = &sti_uniplayer_pcm_out
+ },
+ { .compatible = "st,stih407-uni-player-dac",
+ .data = &sti_uniplayer_dac
+ },
+ { .compatible = "st,stih407-uni-player-spdif",
+ .data = &sti_uniplayer_spdif
+ },
+ { .compatible = "st,stih407-uni-reader-pcm_in",
+ .data = &sti_unireader_pcm_in
+ },
+ { .compatible = "st,stih407-uni-reader-hdmi",
+ .data = &sti_unireader_hdmi_in
+ },
+ {},
+};
+
int sti_uniperiph_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots,
int slot_width)
@@ -167,8 +245,8 @@ static int sti_uniperiph_dai_create_ctrl(struct snd_soc_dai *dai)
* Uniperipheral instance ID
*/
ctrl = &uni->snd_ctrls[i];
- ctrl->index = uni->info->id;
- ctrl->device = uni->info->id;
+ ctrl->index = uni->id;
+ ctrl->device = uni->id;
}
return snd_soc_add_dai_controls(dai, uni->snd_ctrls, uni->num_ctrls);
@@ -186,7 +264,7 @@ int sti_uniperiph_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_dmaengine_dai_dma_data *dma_data;
int transfer_size;
- if (uni->info->type == SND_ST_UNIPERIF_TYPE_TDM)
+ if (uni->type == SND_ST_UNIPERIF_TYPE_TDM)
/* transfer size = user frame size (in 32-bits FIFO cell) */
transfer_size = snd_soc_params_to_frame_size(params) / 32;
else
@@ -235,7 +313,7 @@ static int sti_uniperiph_dai_resume(struct snd_soc_dai *dai)
struct uniperif *uni = priv->dai_data.uni;
int ret;
- if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player")) {
+ if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK) {
ret = uni_player_resume(uni);
if (ret)
return ret;
@@ -256,7 +334,7 @@ static int sti_uniperiph_dai_probe(struct snd_soc_dai *dai)
struct sti_uniperiph_dai *dai_data = &priv->dai_data;
/* DMA settings*/
- if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player"))
+ if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK)
snd_soc_dai_init_dma_data(dai, &dai_data->dma_data, NULL);
else
snd_soc_dai_init_dma_data(dai, NULL, &dai_data->dma_data);
@@ -280,25 +358,32 @@ static const struct snd_soc_component_driver sti_uniperiph_dai_component = {
static int sti_uniperiph_cpu_dai_of(struct device_node *node,
struct sti_uniperiph_data *priv)
{
- const char *str;
- int ret;
struct device *dev = &priv->pdev->dev;
struct sti_uniperiph_dai *dai_data = &priv->dai_data;
struct snd_soc_dai_driver *dai = priv->dai;
struct snd_soc_pcm_stream *stream;
struct uniperif *uni;
+ const struct of_device_id *of_id;
+ const struct sti_uniperiph_dev_data *dev_data;
+ const char *mode;
+
+ /* Populate data structure depending on compatibility */
+ of_id = of_match_node(snd_soc_sti_match, node);
+ if (!of_id->data) {
+ dev_err(dev, "data associated to device is missing");
+ return -EINVAL;
+ }
+ dev_data = (struct sti_uniperiph_dev_data *)of_id->data;
uni = devm_kzalloc(dev, sizeof(*uni), GFP_KERNEL);
if (!uni)
return -ENOMEM;
+ uni->id = dev_data->id;
+ uni->ver = dev_data->version;
+
*dai = sti_uniperiph_dai_template;
- ret = of_property_read_string(node, "dai-name", &str);
- if (ret < 0) {
- dev_err(dev, "%s: dai name missing.\n", __func__);
- return -EINVAL;
- }
- dai->name = str;
+ dai->name = dev_data->dai_names;
/* Get resources */
uni->mem_region = platform_get_resource(priv->pdev, IORESOURCE_MEM, 0);
@@ -322,9 +407,20 @@ static int sti_uniperiph_cpu_dai_of(struct device_node *node,
return -ENXIO;
}
+ uni->type = dev_data->type;
+
+ /* check if player should be configured for tdm */
+ if (dev_data->type & SND_ST_UNIPERIF_TYPE_TDM) {
+ if (!of_property_read_string(node, "st,tdm-mode", &mode))
+ uni->type = SND_ST_UNIPERIF_TYPE_TDM;
+ else
+ uni->type = SND_ST_UNIPERIF_TYPE_PCM;
+ }
+
dai_data->uni = uni;
+ dai_data->stream = dev_data->stream;
- if (of_device_is_compatible(node, "st,sti-uni-player")) {
+ if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK) {
uni_player_init(priv->pdev, uni);
stream = &dai->playback;
} else {
@@ -376,12 +472,6 @@ static int sti_uniperiph_probe(struct platform_device *pdev)
&dmaengine_pcm_config, 0);
}
-static const struct of_device_id snd_soc_sti_match[] = {
- { .compatible = "st,sti-uni-player", },
- { .compatible = "st,sti-uni-reader", },
- {},
-};
-
static struct platform_driver sti_uniperiph_driver = {
.driver = {
.name = "sti-uniperiph-dai",
diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h
index eb9933c62ad6..1993c655fb79 100644
--- a/sound/soc/sti/uniperif.h
+++ b/sound/soc/sti/uniperif.h
@@ -1220,16 +1220,16 @@
#define UNIPERIF_FIFO_FRAMES 4 /* FDMA trigger limit in frames */
#define UNIPERIF_TYPE_IS_HDMI(p) \
- ((p)->info->type == SND_ST_UNIPERIF_TYPE_HDMI)
+ ((p)->type == SND_ST_UNIPERIF_TYPE_HDMI)
#define UNIPERIF_TYPE_IS_PCM(p) \
- ((p)->info->type == SND_ST_UNIPERIF_TYPE_PCM)
+ ((p)->type == SND_ST_UNIPERIF_TYPE_PCM)
#define UNIPERIF_TYPE_IS_SPDIF(p) \
- ((p)->info->type == SND_ST_UNIPERIF_TYPE_SPDIF)
+ ((p)->type == SND_ST_UNIPERIF_TYPE_SPDIF)
#define UNIPERIF_TYPE_IS_IEC958(p) \
(UNIPERIF_TYPE_IS_HDMI(p) || \
UNIPERIF_TYPE_IS_SPDIF(p))
#define UNIPERIF_TYPE_IS_TDM(p) \
- ((p)->info->type == SND_ST_UNIPERIF_TYPE_TDM)
+ ((p)->type == SND_ST_UNIPERIF_TYPE_TDM)
/*
* Uniperipheral IP revisions
@@ -1249,11 +1249,11 @@ enum uniperif_version {
};
enum uniperif_type {
- SND_ST_UNIPERIF_TYPE_NONE,
- SND_ST_UNIPERIF_TYPE_HDMI,
- SND_ST_UNIPERIF_TYPE_PCM,
- SND_ST_UNIPERIF_TYPE_SPDIF,
- SND_ST_UNIPERIF_TYPE_TDM
+ SND_ST_UNIPERIF_TYPE_NONE = 0x00,
+ SND_ST_UNIPERIF_TYPE_HDMI = 0x01,
+ SND_ST_UNIPERIF_TYPE_PCM = 0x02,
+ SND_ST_UNIPERIF_TYPE_SPDIF = 0x04,
+ SND_ST_UNIPERIF_TYPE_TDM = 0x08
};
enum uniperif_state {
@@ -1278,12 +1278,6 @@ enum uniperif_word_pos {
WORD_MAX
};
-struct uniperif_info {
- int id; /* instance value of the uniperipheral IP */
- enum uniperif_type type;
- int underflow_enabled; /* Underflow recovery mode */
-};
-
struct uniperif_iec958_settings {
enum uniperif_iec958_encoding_mode encoding_mode;
struct snd_aes_iec958 iec958;
@@ -1298,8 +1292,10 @@ struct dai_tdm_slot {
struct uniperif {
/* System information */
- struct uniperif_info *info;
+ enum uniperif_type type;
+ int underflow_enabled; /* Underflow recovery mode */
struct device *dev;
+ int id; /* instance value of the uniperipheral IP */
int ver; /* IP version, used by register access macros */
struct regmap_field *clk_sel;
struct regmap_field *valid_sel;
diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
index 1ac2db205a0d..1bc8ebc2528e 100644
--- a/sound/soc/sti/uniperif_player.c
+++ b/sound/soc/sti/uniperif_player.c
@@ -100,7 +100,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id)
dev_err(player->dev, "FIFO underflow error detected");
/* Interrupt is just for information when underflow recovery */
- if (player->info->underflow_enabled) {
+ if (player->underflow_enabled) {
/* Update state to underflow */
player->state = UNIPERIF_STATE_UNDERFLOW;
@@ -134,7 +134,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id)
/* Check for underflow recovery done */
if (unlikely(status & UNIPERIF_ITM_UNDERFLOW_REC_DONE_MASK(player))) {
- if (!player->info->underflow_enabled) {
+ if (!player->underflow_enabled) {
dev_err(player->dev, "unexpected Underflow recovering");
return -EPERM;
}
@@ -764,7 +764,7 @@ static int uni_player_prepare(struct snd_pcm_substream *substream,
}
/* Calculate transfer size (in fifo cells and bytes) for frame count */
- if (player->info->type == SND_ST_UNIPERIF_TYPE_TDM) {
+ if (player->type == SND_ST_UNIPERIF_TYPE_TDM) {
/* transfer size = user frame size (in 32 bits FIFO cell) */
transfer_size =
sti_uniperiph_get_user_frame_size(runtime) / 4;
@@ -794,7 +794,7 @@ static int uni_player_prepare(struct snd_pcm_substream *substream,
SET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(player, trigger_limit);
/* Uniperipheral setup depends on player type */
- switch (player->info->type) {
+ switch (player->type) {
case SND_ST_UNIPERIF_TYPE_HDMI:
ret = uni_player_prepare_iec958(player, runtime);
break;
@@ -884,7 +884,7 @@ static int uni_player_start(struct uniperif *player)
SET_UNIPERIF_ITM_BSET_FIFO_ERROR(player);
/* Enable underflow recovery interrupts */
- if (player->info->underflow_enabled) {
+ if (player->underflow_enabled) {
SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(player);
SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(player);
}
@@ -893,8 +893,10 @@ static int uni_player_start(struct uniperif *player)
SET_UNIPERIF_SOFT_RST_SOFT_RST(player);
ret = reset_player(player);
- if (ret < 0)
+ if (ret < 0) {
+ clk_disable_unprepare(player->clk);
return ret;
+ }
/*
* Does not use IEC61937 features of the uniperipheral hardware.
@@ -1021,8 +1023,8 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
struct reg_field regfield[2] = {
/* PCM_CLK_SEL */
REG_FIELD(SYS_CFG_AUDIO_GLUE,
- 8 + player->info->id,
- 8 + player->info->id),
+ 8 + player->id,
+ 8 + player->id),
/* PCMP_VALID_SEL */
REG_FIELD(SYS_CFG_AUDIO_GLUE, 0, 1)
};
@@ -1040,60 +1042,6 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
return 0;
}
-static int uni_player_parse_dt(struct platform_device *pdev,
- struct uniperif *player)
-{
- struct uniperif_info *info;
- struct device *dev = &pdev->dev;
- struct device_node *pnode = pdev->dev.of_node;
- const char *mode;
-
- /* Allocate memory for the info structure */
- info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
- if (!info)
- return -ENOMEM;
-
- if (of_property_read_u32(pnode, "st,version", &player->ver) ||
- player->ver == SND_ST_UNIPERIF_VERSION_UNKNOWN) {
- dev_err(dev, "Unknown uniperipheral version ");
- return -EINVAL;
- }
- /* Underflow recovery is only supported on later ip revisions */
- if (player->ver >= SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
- info->underflow_enabled = 1;
-
- if (of_property_read_u32(pnode, "st,uniperiph-id", &info->id)) {
- dev_err(dev, "uniperipheral id not defined");
- return -EINVAL;
- }
-
- /* Read the device mode property */
- if (of_property_read_string(pnode, "st,mode", &mode)) {
- dev_err(dev, "uniperipheral mode not defined");
- return -EINVAL;
- }
-
- if (strcasecmp(mode, "hdmi") == 0)
- info->type = SND_ST_UNIPERIF_TYPE_HDMI;
- else if (strcasecmp(mode, "pcm") == 0)
- info->type = SND_ST_UNIPERIF_TYPE_PCM;
- else if (strcasecmp(mode, "spdif") == 0)
- info->type = SND_ST_UNIPERIF_TYPE_SPDIF;
- else if (strcasecmp(mode, "tdm") == 0)
- info->type = SND_ST_UNIPERIF_TYPE_TDM;
- else
- info->type = SND_ST_UNIPERIF_TYPE_NONE;
-
- /* Save the info structure */
- player->info = info;
-
- /* Get PCM_CLK_SEL & PCMP_VALID_SEL from audio-glue-ctrl SoC reg */
- if (uni_player_parse_dt_audio_glue(pdev, player))
- return -EINVAL;
-
- return 0;
-}
-
static const struct snd_soc_dai_ops uni_player_dai_ops = {
.startup = uni_player_startup,
.shutdown = uni_player_shutdown,
@@ -1114,13 +1062,18 @@ int uni_player_init(struct platform_device *pdev,
player->state = UNIPERIF_STATE_STOPPED;
player->dai_ops = &uni_player_dai_ops;
- ret = uni_player_parse_dt(pdev, player);
+ /* Get PCM_CLK_SEL & PCMP_VALID_SEL from audio-glue-ctrl SoC reg */
+ ret = uni_player_parse_dt_audio_glue(pdev, player);
if (ret < 0) {
dev_err(player->dev, "Failed to parse DeviceTree");
return ret;
}
+ /* Underflow recovery is only supported on later ip revisions */
+ if (player->ver >= SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+ player->underflow_enabled = 1;
+
if (UNIPERIF_TYPE_IS_TDM(player))
player->hw = &uni_tdm_hw;
else
@@ -1144,8 +1097,8 @@ int uni_player_init(struct platform_device *pdev,
/* connect to I2S/TDM TX bus */
if (player->valid_sel &&
- (player->info->id == UNIPERIF_PLAYER_I2S_OUT)) {
- ret = regmap_field_write(player->valid_sel, player->info->id);
+ (player->id == UNIPERIF_PLAYER_I2S_OUT)) {
+ ret = regmap_field_write(player->valid_sel, player->id);
if (ret) {
dev_err(player->dev,
"%s: unable to connect to tdm bus", __func__);
diff --git a/sound/soc/sti/uniperif_reader.c b/sound/soc/sti/uniperif_reader.c
index eb74a328c928..0e1c3ee56675 100644
--- a/sound/soc/sti/uniperif_reader.c
+++ b/sound/soc/sti/uniperif_reader.c
@@ -13,6 +13,7 @@
#include "uniperif.h"
+#define UNIPERIF_READER_I2S_IN 0 /* reader id connected to I2S/TDM TX bus */
/*
* Note: snd_pcm_hardware is linked to DMA controller but is declared here to
* integrate unireader capability in term of rate and supported channels
@@ -195,7 +196,7 @@ static int uni_reader_prepare(struct snd_pcm_substream *substream,
}
/* Calculate transfer size (in fifo cells and bytes) for frame count */
- if (reader->info->type == SND_ST_UNIPERIF_TYPE_TDM) {
+ if (reader->type == SND_ST_UNIPERIF_TYPE_TDM) {
/* transfer size = unip frame size (in 32 bits FIFO cell) */
transfer_size =
sti_uniperiph_get_user_frame_size(runtime) / 4;
@@ -280,7 +281,7 @@ static int uni_reader_prepare(struct snd_pcm_substream *substream,
SET_UNIPERIF_ITM_BSET_MEM_BLK_READ(reader);
/* Enable underflow recovery interrupts */
- if (reader->info->underflow_enabled) {
+ if (reader->underflow_enabled) {
SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(reader);
SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(reader);
}
@@ -394,41 +395,6 @@ static void uni_reader_shutdown(struct snd_pcm_substream *substream,
}
}
-static int uni_reader_parse_dt(struct platform_device *pdev,
- struct uniperif *reader)
-{
- struct uniperif_info *info;
- struct device_node *node = pdev->dev.of_node;
- const char *mode;
-
- /* Allocate memory for the info structure */
- info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
- if (!info)
- return -ENOMEM;
-
- if (of_property_read_u32(node, "st,version", &reader->ver) ||
- reader->ver == SND_ST_UNIPERIF_VERSION_UNKNOWN) {
- dev_err(&pdev->dev, "Unknown uniperipheral version ");
- return -EINVAL;
- }
-
- /* Read the device mode property */
- if (of_property_read_string(node, "st,mode", &mode)) {
- dev_err(&pdev->dev, "uniperipheral mode not defined");
- return -EINVAL;
- }
-
- if (strcasecmp(mode, "tdm") == 0)
- info->type = SND_ST_UNIPERIF_TYPE_TDM;
- else
- info->type = SND_ST_UNIPERIF_TYPE_PCM;
-
- /* Save the info structure */
- reader->info = info;
-
- return 0;
-}
-
static const struct snd_soc_dai_ops uni_reader_dai_ops = {
.startup = uni_reader_startup,
.shutdown = uni_reader_shutdown,
@@ -448,12 +414,6 @@ int uni_reader_init(struct platform_device *pdev,
reader->state = UNIPERIF_STATE_STOPPED;
reader->dai_ops = &uni_reader_dai_ops;
- ret = uni_reader_parse_dt(pdev, reader);
- if (ret < 0) {
- dev_err(reader->dev, "Failed to parse DeviceTree");
- return ret;
- }
-
if (UNIPERIF_TYPE_IS_TDM(reader))
reader->hw = &uni_tdm_hw;
else
diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig
index 2a954bd01fd8..dd2368297fd3 100644
--- a/sound/soc/sunxi/Kconfig
+++ b/sound/soc/sunxi/Kconfig
@@ -1,4 +1,5 @@
menu "Allwinner SoC Audio support"
+ depends on ARCH_SUNXI || COMPILE_TEST
config SND_SUN4I_CODEC
tristate "Allwinner A10 Codec Support"
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 0e19c5070005..e047ec06d538 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -96,8 +96,8 @@
/* Other various ADC registers */
#define SUN4I_CODEC_DAC_TXCNT (0x30)
#define SUN4I_CODEC_ADC_RXCNT (0x34)
-#define SUN4I_CODEC_AC_SYS_VERI (0x38)
-#define SUN4I_CODEC_AC_MIC_PHONE_CAL (0x3c)
+#define SUN7I_CODEC_AC_DAC_CAL (0x38)
+#define SUN7I_CODEC_AC_MIC_PHONE_CAL (0x3c)
struct sun4i_codec {
struct device *dev;
@@ -509,7 +509,7 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute =
static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1);
-static const struct snd_kcontrol_new sun4i_codec_widgets[] = {
+static const struct snd_kcontrol_new sun4i_codec_controls[] = {
SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,
sun4i_codec_pa_volume_scale),
@@ -629,8 +629,8 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = {
static struct snd_soc_codec_driver sun4i_codec_codec = {
.component_driver = {
- .controls = sun4i_codec_widgets,
- .num_controls = ARRAY_SIZE(sun4i_codec_widgets),
+ .controls = sun4i_codec_controls,
+ .num_controls = ARRAY_SIZE(sun4i_codec_controls),
.dapm_widgets = sun4i_codec_codec_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(sun4i_codec_codec_dapm_widgets),
.dapm_routes = sun4i_codec_codec_dapm_routes,
@@ -682,12 +682,37 @@ static const struct regmap_config sun4i_codec_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .max_register = SUN4I_CODEC_AC_MIC_PHONE_CAL,
+ .max_register = SUN4I_CODEC_ADC_RXCNT,
+};
+
+static const struct regmap_config sun7i_codec_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = SUN7I_CODEC_AC_MIC_PHONE_CAL,
+};
+
+struct sun4i_codec_quirks {
+ const struct regmap_config *regmap_config;
+};
+
+static const struct sun4i_codec_quirks sun4i_codec_quirks = {
+ .regmap_config = &sun4i_codec_regmap_config,
+};
+
+static const struct sun4i_codec_quirks sun7i_codec_quirks = {
+ .regmap_config = &sun7i_codec_regmap_config,
};
static const struct of_device_id sun4i_codec_of_match[] = {
- { .compatible = "allwinner,sun4i-a10-codec" },
- { .compatible = "allwinner,sun7i-a20-codec" },
+ {
+ .compatible = "allwinner,sun4i-a10-codec",
+ .data = &sun4i_codec_quirks,
+ },
+ {
+ .compatible = "allwinner,sun7i-a20-codec",
+ .data = &sun7i_codec_quirks,
+ },
{}
};
MODULE_DEVICE_TABLE(of, sun4i_codec_of_match);
@@ -760,6 +785,7 @@ static int sun4i_codec_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct sun4i_codec *scodec;
+ const struct sun4i_codec_quirks *quirks;
struct resource *res;
void __iomem *base;
int ret;
@@ -777,8 +803,14 @@ static int sun4i_codec_probe(struct platform_device *pdev)
return PTR_ERR(base);
}
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (quirks == NULL) {
+ dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+ return -ENODEV;
+ }
+
scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
- &sun4i_codec_regmap_config);
+ quirks->regmap_config);
if (IS_ERR(scodec->regmap)) {
dev_err(&pdev->dev, "Failed to create our regmap\n");
return PTR_ERR(scodec->regmap);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 0b04fb02125c..88fbb3a1e660 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/reset.h>
#include <sound/dmaengine_pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@@ -162,6 +163,7 @@ struct sun4i_spdif_dev {
struct platform_device *pdev;
struct clk *spdif_clk;
struct clk *apb_clk;
+ struct reset_control *rst;
struct snd_soc_dai_driver cpu_dai_drv;
struct regmap *regmap;
struct snd_dmaengine_dai_dma_data dma_params_tx;
@@ -411,6 +413,7 @@ static const struct snd_soc_dapm_route dit_routes[] = {
static const struct of_device_id sun4i_spdif_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-spdif", },
+ { .compatible = "allwinner,sun6i-a31-spdif", },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match);
@@ -482,11 +485,23 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
}
host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO;
- host->dma_params_tx.maxburst = 4;
+ host->dma_params_tx.maxburst = 8;
host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
platform_set_drvdata(pdev, host);
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "allwinner,sun6i-a31-spdif")) {
+ host->rst = devm_reset_control_get_optional(&pdev->dev, NULL);
+ if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ dev_err(&pdev->dev, "Failed to get reset: %d\n", ret);
+ goto err_disable_apb_clk;
+ }
+ if (!IS_ERR(host->rst))
+ reset_control_deassert(host->rst);
+ }
+
ret = devm_snd_soc_register_component(&pdev->dev,
&sun4i_spdif_component, &sun4i_spdif_dai, 1);
if (ret)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 06:54:17 +0000