From: Jerome Brunet <jbrunet@baylibre.com>
To: Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Kevin Hilman <khilman@baylibre.com>
Subject: [PATCH 2/9] ASoC: meson: g12a: extract codec-to-codec utils
Date: Thu, 13 Feb 2020 16:51:52 +0100 [thread overview]
Message-ID: <20200213155159.3235792-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20200213155159.3235792-1-jbrunet@baylibre.com>
The hdmi routing mechanism used on g12a hdmi is also used:
* other Amlogic SoC types
* for the internal DAC path
Each of these codec glues are slightly different but the idea
behind it remains the same. This change extract some helper functions
from the g12a-tohdmitx driver to make them available for other Amlogic
codecs.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
sound/soc/meson/Kconfig | 4 +
sound/soc/meson/Makefile | 2 +
sound/soc/meson/g12a-tohdmitx.c | 219 ++++++-----------------------
sound/soc/meson/meson-codec-glue.c | 149 ++++++++++++++++++++
sound/soc/meson/meson-codec-glue.h | 32 +++++
5 files changed, 230 insertions(+), 176 deletions(-)
create mode 100644 sound/soc/meson/meson-codec-glue.c
create mode 100644 sound/soc/meson/meson-codec-glue.h
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 2e3676147cea..ee6d53949d45 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -85,9 +85,13 @@ config SND_MESON_AXG_PDM
Select Y or M to add support for PDM input embedded
in the Amlogic AXG SoC family
+config SND_MESON_CODEC_GLUE
+ tristate
+
config SND_MESON_G12A_TOHDMITX
tristate "Amlogic G12A To HDMI TX Control Support"
select REGMAP_MMIO
+ select SND_MESON_CODEC_GLUE
imply SND_SOC_HDMI_CODEC
help
Select Y or M to add support for HDMI audio on the g12a SoC
diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile
index 1a8b1470ed84..529a807b3f37 100644
--- a/sound/soc/meson/Makefile
+++ b/sound/soc/meson/Makefile
@@ -11,6 +11,7 @@ snd-soc-meson-axg-sound-card-objs := axg-card.o
snd-soc-meson-axg-spdifin-objs := axg-spdifin.o
snd-soc-meson-axg-spdifout-objs := axg-spdifout.o
snd-soc-meson-axg-pdm-objs := axg-pdm.o
+snd-soc-meson-codec-glue-objs := meson-codec-glue.o
snd-soc-meson-g12a-tohdmitx-objs := g12a-tohdmitx.o
obj-$(CONFIG_SND_MESON_AXG_FIFO) += snd-soc-meson-axg-fifo.o
@@ -24,4 +25,5 @@ obj-$(CONFIG_SND_MESON_AXG_SOUND_CARD) += snd-soc-meson-axg-sound-card.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFIN) += snd-soc-meson-axg-spdifin.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o
obj-$(CONFIG_SND_MESON_AXG_PDM) += snd-soc-meson-axg-pdm.o
+obj-$(CONFIG_SND_MESON_CODEC_GLUE) += snd-soc-meson-codec-glue.o
obj-$(CONFIG_SND_MESON_G12A_TOHDMITX) += snd-soc-meson-g12a-tohdmitx.o
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c
index 9cfbd343a00c..f8853f2fba08 100644
--- a/sound/soc/meson/g12a-tohdmitx.c
+++ b/sound/soc/meson/g12a-tohdmitx.c
@@ -12,112 +12,51 @@
#include <sound/soc-dai.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+#include "meson-codec-glue.h"
#define G12A_TOHDMITX_DRV_NAME "g12a-tohdmitx"
#define TOHDMITX_CTRL0 0x0
#define CTRL0_ENABLE_SHIFT 31
-#define CTRL0_I2S_DAT_SEL GENMASK(13, 12)
+#define CTRL0_I2S_DAT_SEL_SHIFT 12
+#define CTRL0_I2S_DAT_SEL (0x3 << CTRL0_I2S_DAT_SEL_SHIFT)
#define CTRL0_I2S_LRCLK_SEL GENMASK(9, 8)
#define CTRL0_I2S_BLK_CAP_INV BIT(7)
#define CTRL0_I2S_BCLK_O_INV BIT(6)
#define CTRL0_I2S_BCLK_SEL GENMASK(5, 4)
#define CTRL0_SPDIF_CLK_CAP_INV BIT(3)
#define CTRL0_SPDIF_CLK_O_INV BIT(2)
-#define CTRL0_SPDIF_SEL BIT(1)
+#define CTRL0_SPDIF_SEL_SHIFT 1
+#define CTRL0_SPDIF_SEL (0x1 << CTRL0_SPDIF_SEL_SHIFT)
#define CTRL0_SPDIF_CLK_SEL BIT(0)
-struct g12a_tohdmitx_input {
- struct snd_soc_pcm_stream params;
- unsigned int fmt;
-};
-
-static struct snd_soc_dapm_widget *
-g12a_tohdmitx_get_input(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_path *p = NULL;
- struct snd_soc_dapm_widget *in;
-
- snd_soc_dapm_widget_for_each_source_path(w, p) {
- if (!p->connect)
- continue;
-
- /* Check that we still are in the same component */
- if (snd_soc_dapm_to_component(w->dapm) !=
- snd_soc_dapm_to_component(p->source->dapm))
- continue;
-
- if (p->source->id == snd_soc_dapm_dai_in)
- return p->source;
-
- in = g12a_tohdmitx_get_input(p->source);
- if (in)
- return in;
- }
-
- return NULL;
-}
-
-static struct g12a_tohdmitx_input *
-g12a_tohdmitx_get_input_data(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_widget *in =
- g12a_tohdmitx_get_input(w);
- struct snd_soc_dai *dai;
-
- if (WARN_ON(!in))
- return NULL;
-
- dai = in->priv;
-
- return dai->playback_dma_data;
-}
-
static const char * const g12a_tohdmitx_i2s_mux_texts[] = {
"I2S A", "I2S B", "I2S C",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_texts);
-
-static int g12a_tohdmitx_get_input_val(struct snd_soc_component *component,
- unsigned int mask)
-{
- unsigned int val;
-
- snd_soc_component_read(component, TOHDMITX_CTRL0, &val);
- return (val & mask) >> __ffs(mask);
-}
-
-static int g12a_tohdmitx_i2s_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_I2S_DAT_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_I2S_DAT_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, e->reg,
+ CTRL0_I2S_DAT_SEL,
+ FIELD_PREP(CTRL0_I2S_DAT_SEL,
+ mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
- snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
+ snd_soc_component_update_bits(component, e->reg,
CTRL0_I2S_DAT_SEL |
CTRL0_I2S_LRCLK_SEL |
CTRL0_I2S_BCLK_SEL,
@@ -130,30 +69,19 @@ static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_I2S_DAT_SEL_SHIFT,
+ g12a_tohdmitx_i2s_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_i2s_mux =
SOC_DAPM_ENUM_EXT("I2S Source", g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_i2s_mux_put_enum);
static const char * const g12a_tohdmitx_spdif_mux_texts[] = {
"SPDIF A", "SPDIF B",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_texts);
-
-static int g12a_tohdmitx_spdif_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_SPDIF_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -162,13 +90,18 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_SPDIF_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL,
+ FIELD_PREP(CTRL0_SPDIF_SEL, mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
CTRL0_SPDIF_SEL |
@@ -181,9 +114,13 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_spdif_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL_SHIFT,
+ g12a_tohdmitx_spdif_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_spdif_mux =
SOC_DAPM_ENUM_EXT("SPDIF Source", g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_spdif_mux_put_enum);
static const struct snd_kcontrol_new g12a_tohdmitx_out_enable =
@@ -201,83 +138,13 @@ static const struct snd_soc_dapm_widget g12a_tohdmitx_widgets[] = {
&g12a_tohdmitx_out_enable),
};
-static int g12a_tohdmitx_input_probe(struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data;
-
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- dai->playback_dma_data = data;
- return 0;
-}
-
-static int g12a_tohdmitx_input_remove(struct snd_soc_dai *dai)
-{
- kfree(dai->playback_dma_data);
- return 0;
-}
-
-static int g12a_tohdmitx_input_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
- data->params.rate_min = params_rate(params);
- data->params.rate_max = params_rate(params);
- data->params.formats = 1 << params_format(params);
- data->params.channels_min = params_channels(params);
- data->params.channels_max = params_channels(params);
- data->params.sig_bits = dai->driver->playback.sig_bits;
-
- return 0;
-}
-
-
-static int g12a_tohdmitx_input_set_fmt(struct snd_soc_dai *dai,
- unsigned int fmt)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- /* Save the source stream format for the downstream link */
- data->fmt = fmt;
- return 0;
-}
-
-static int g12a_tohdmitx_output_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct g12a_tohdmitx_input *in_data =
- g12a_tohdmitx_get_input_data(dai->capture_widget);
-
- if (!in_data)
- return -ENODEV;
-
- if (WARN_ON(!rtd->dai_link->params)) {
- dev_warn(dai->dev, "codec2codec link expected\n");
- return -EINVAL;
- }
-
- /* Replace link params with the input params */
- rtd->dai_link->params = &in_data->params;
-
- if (!in_data->fmt)
- return 0;
-
- return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
-}
-
static const struct snd_soc_dai_ops g12a_tohdmitx_input_ops = {
- .hw_params = g12a_tohdmitx_input_hw_params,
- .set_fmt = g12a_tohdmitx_input_set_fmt,
+ .hw_params = meson_codec_glue_input_hw_params,
+ .set_fmt = meson_codec_glue_input_set_fmt,
};
static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
- .startup = g12a_tohdmitx_output_startup,
+ .startup = meson_codec_glue_output_startup,
};
#define TOHDMITX_SPDIF_FORMATS \
@@ -304,8 +171,8 @@ static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
.id = (xid), \
.playback = TOHDMITX_STREAM(xname, "Playback", xfmt, xchmax), \
.ops = &g12a_tohdmitx_input_ops, \
- .probe = g12a_tohdmitx_input_probe, \
- .remove = g12a_tohdmitx_input_remove, \
+ .probe = meson_codec_glue_input_dai_probe, \
+ .remove = meson_codec_glue_input_dai_remove, \
}
#define TOHDMITX_OUT(xname, xid, xfmt, xchmax) { \
diff --git a/sound/soc/meson/meson-codec-glue.c b/sound/soc/meson/meson-codec-glue.c
new file mode 100644
index 000000000000..97bbc967e176
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.c
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2019 BayLibre, SAS.
+// Author: Jerome Brunet <jbrunet@baylibre.com>
+
+#include <linux/module.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+
+#include "meson-codec-glue.h"
+
+static struct snd_soc_dapm_widget *
+meson_codec_glue_get_input(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_path *p = NULL;
+ struct snd_soc_dapm_widget *in;
+
+ snd_soc_dapm_widget_for_each_source_path(w, p) {
+ if (!p->connect)
+ continue;
+
+ /* Check that we still are in the same component */
+ if (snd_soc_dapm_to_component(w->dapm) !=
+ snd_soc_dapm_to_component(p->source->dapm))
+ continue;
+
+ if (p->source->id == snd_soc_dapm_dai_in)
+ return p->source;
+
+ in = meson_codec_glue_get_input(p->source);
+ if (in)
+ return in;
+ }
+
+ return NULL;
+}
+
+static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai,
+ struct meson_codec_glue_input *data)
+{
+ dai->playback_dma_data = data;
+}
+
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai)
+{
+ return dai->playback_dma_data;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_get_data);
+
+static struct meson_codec_glue_input *
+meson_codec_glue_output_get_input_data(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_widget *in =
+ meson_codec_glue_get_input(w);
+ struct snd_soc_dai *dai;
+
+ if (WARN_ON(!in))
+ return NULL;
+
+ dai = in->priv;
+
+ return meson_codec_glue_input_get_data(dai);
+}
+
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
+ data->params.rate_min = params_rate(params);
+ data->params.rate_max = params_rate(params);
+ data->params.formats = 1 << params_format(params);
+ data->params.channels_min = params_channels(params);
+ data->params.channels_max = params_channels(params);
+ data->params.sig_bits = dai->driver->playback.sig_bits;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_hw_params);
+
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ /* Save the source stream format for the downstream link */
+ data->fmt = fmt;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_set_fmt);
+
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct meson_codec_glue_input *in_data =
+ meson_codec_glue_output_get_input_data(dai->capture_widget);
+
+ if (!in_data)
+ return -ENODEV;
+
+ if (WARN_ON(!rtd->dai_link->params)) {
+ dev_warn(dai->dev, "codec2codec link expected\n");
+ return -EINVAL;
+ }
+
+ /* Replace link params with the input params */
+ rtd->dai_link->params = &in_data->params;
+
+ if (!in_data->fmt)
+ return 0;
+
+ return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_output_startup);
+
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ meson_codec_glue_input_set_data(dai, data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_probe);
+
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ kfree(data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_remove);
+
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_DESCRIPTION("Amlogic Codec Glue Helpers");
+MODULE_LICENSE("GPL v2");
+
diff --git a/sound/soc/meson/meson-codec-glue.h b/sound/soc/meson/meson-codec-glue.h
new file mode 100644
index 000000000000..07f99446c0c6
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (c) 2018 Baylibre SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef _MESON_CODEC_GLUE_H
+#define _MESON_CODEC_GLUE_H
+
+#include <sound/soc.h>
+
+struct meson_codec_glue_input {
+ struct snd_soc_pcm_stream params;
+ unsigned int fmt;
+};
+
+/* Input helpers */
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai);
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt);
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai);
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai);
+
+/* Output helpers */
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+
+#endif /* _MESON_CODEC_GLUE_H */
--
2.24.1
WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
Kevin Hilman <khilman@baylibre.com>,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Jerome Brunet <jbrunet@baylibre.com>
Subject: [alsa-devel] [PATCH 2/9] ASoC: meson: g12a: extract codec-to-codec utils
Date: Thu, 13 Feb 2020 16:51:52 +0100 [thread overview]
Message-ID: <20200213155159.3235792-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20200213155159.3235792-1-jbrunet@baylibre.com>
The hdmi routing mechanism used on g12a hdmi is also used:
* other Amlogic SoC types
* for the internal DAC path
Each of these codec glues are slightly different but the idea
behind it remains the same. This change extract some helper functions
from the g12a-tohdmitx driver to make them available for other Amlogic
codecs.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
sound/soc/meson/Kconfig | 4 +
sound/soc/meson/Makefile | 2 +
sound/soc/meson/g12a-tohdmitx.c | 219 ++++++-----------------------
sound/soc/meson/meson-codec-glue.c | 149 ++++++++++++++++++++
sound/soc/meson/meson-codec-glue.h | 32 +++++
5 files changed, 230 insertions(+), 176 deletions(-)
create mode 100644 sound/soc/meson/meson-codec-glue.c
create mode 100644 sound/soc/meson/meson-codec-glue.h
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 2e3676147cea..ee6d53949d45 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -85,9 +85,13 @@ config SND_MESON_AXG_PDM
Select Y or M to add support for PDM input embedded
in the Amlogic AXG SoC family
+config SND_MESON_CODEC_GLUE
+ tristate
+
config SND_MESON_G12A_TOHDMITX
tristate "Amlogic G12A To HDMI TX Control Support"
select REGMAP_MMIO
+ select SND_MESON_CODEC_GLUE
imply SND_SOC_HDMI_CODEC
help
Select Y or M to add support for HDMI audio on the g12a SoC
diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile
index 1a8b1470ed84..529a807b3f37 100644
--- a/sound/soc/meson/Makefile
+++ b/sound/soc/meson/Makefile
@@ -11,6 +11,7 @@ snd-soc-meson-axg-sound-card-objs := axg-card.o
snd-soc-meson-axg-spdifin-objs := axg-spdifin.o
snd-soc-meson-axg-spdifout-objs := axg-spdifout.o
snd-soc-meson-axg-pdm-objs := axg-pdm.o
+snd-soc-meson-codec-glue-objs := meson-codec-glue.o
snd-soc-meson-g12a-tohdmitx-objs := g12a-tohdmitx.o
obj-$(CONFIG_SND_MESON_AXG_FIFO) += snd-soc-meson-axg-fifo.o
@@ -24,4 +25,5 @@ obj-$(CONFIG_SND_MESON_AXG_SOUND_CARD) += snd-soc-meson-axg-sound-card.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFIN) += snd-soc-meson-axg-spdifin.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o
obj-$(CONFIG_SND_MESON_AXG_PDM) += snd-soc-meson-axg-pdm.o
+obj-$(CONFIG_SND_MESON_CODEC_GLUE) += snd-soc-meson-codec-glue.o
obj-$(CONFIG_SND_MESON_G12A_TOHDMITX) += snd-soc-meson-g12a-tohdmitx.o
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c
index 9cfbd343a00c..f8853f2fba08 100644
--- a/sound/soc/meson/g12a-tohdmitx.c
+++ b/sound/soc/meson/g12a-tohdmitx.c
@@ -12,112 +12,51 @@
#include <sound/soc-dai.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+#include "meson-codec-glue.h"
#define G12A_TOHDMITX_DRV_NAME "g12a-tohdmitx"
#define TOHDMITX_CTRL0 0x0
#define CTRL0_ENABLE_SHIFT 31
-#define CTRL0_I2S_DAT_SEL GENMASK(13, 12)
+#define CTRL0_I2S_DAT_SEL_SHIFT 12
+#define CTRL0_I2S_DAT_SEL (0x3 << CTRL0_I2S_DAT_SEL_SHIFT)
#define CTRL0_I2S_LRCLK_SEL GENMASK(9, 8)
#define CTRL0_I2S_BLK_CAP_INV BIT(7)
#define CTRL0_I2S_BCLK_O_INV BIT(6)
#define CTRL0_I2S_BCLK_SEL GENMASK(5, 4)
#define CTRL0_SPDIF_CLK_CAP_INV BIT(3)
#define CTRL0_SPDIF_CLK_O_INV BIT(2)
-#define CTRL0_SPDIF_SEL BIT(1)
+#define CTRL0_SPDIF_SEL_SHIFT 1
+#define CTRL0_SPDIF_SEL (0x1 << CTRL0_SPDIF_SEL_SHIFT)
#define CTRL0_SPDIF_CLK_SEL BIT(0)
-struct g12a_tohdmitx_input {
- struct snd_soc_pcm_stream params;
- unsigned int fmt;
-};
-
-static struct snd_soc_dapm_widget *
-g12a_tohdmitx_get_input(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_path *p = NULL;
- struct snd_soc_dapm_widget *in;
-
- snd_soc_dapm_widget_for_each_source_path(w, p) {
- if (!p->connect)
- continue;
-
- /* Check that we still are in the same component */
- if (snd_soc_dapm_to_component(w->dapm) !=
- snd_soc_dapm_to_component(p->source->dapm))
- continue;
-
- if (p->source->id == snd_soc_dapm_dai_in)
- return p->source;
-
- in = g12a_tohdmitx_get_input(p->source);
- if (in)
- return in;
- }
-
- return NULL;
-}
-
-static struct g12a_tohdmitx_input *
-g12a_tohdmitx_get_input_data(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_widget *in =
- g12a_tohdmitx_get_input(w);
- struct snd_soc_dai *dai;
-
- if (WARN_ON(!in))
- return NULL;
-
- dai = in->priv;
-
- return dai->playback_dma_data;
-}
-
static const char * const g12a_tohdmitx_i2s_mux_texts[] = {
"I2S A", "I2S B", "I2S C",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_texts);
-
-static int g12a_tohdmitx_get_input_val(struct snd_soc_component *component,
- unsigned int mask)
-{
- unsigned int val;
-
- snd_soc_component_read(component, TOHDMITX_CTRL0, &val);
- return (val & mask) >> __ffs(mask);
-}
-
-static int g12a_tohdmitx_i2s_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_I2S_DAT_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_I2S_DAT_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, e->reg,
+ CTRL0_I2S_DAT_SEL,
+ FIELD_PREP(CTRL0_I2S_DAT_SEL,
+ mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
- snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
+ snd_soc_component_update_bits(component, e->reg,
CTRL0_I2S_DAT_SEL |
CTRL0_I2S_LRCLK_SEL |
CTRL0_I2S_BCLK_SEL,
@@ -130,30 +69,19 @@ static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_I2S_DAT_SEL_SHIFT,
+ g12a_tohdmitx_i2s_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_i2s_mux =
SOC_DAPM_ENUM_EXT("I2S Source", g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_i2s_mux_put_enum);
static const char * const g12a_tohdmitx_spdif_mux_texts[] = {
"SPDIF A", "SPDIF B",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_texts);
-
-static int g12a_tohdmitx_spdif_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_SPDIF_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -162,13 +90,18 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_SPDIF_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL,
+ FIELD_PREP(CTRL0_SPDIF_SEL, mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
CTRL0_SPDIF_SEL |
@@ -181,9 +114,13 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_spdif_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL_SHIFT,
+ g12a_tohdmitx_spdif_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_spdif_mux =
SOC_DAPM_ENUM_EXT("SPDIF Source", g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_spdif_mux_put_enum);
static const struct snd_kcontrol_new g12a_tohdmitx_out_enable =
@@ -201,83 +138,13 @@ static const struct snd_soc_dapm_widget g12a_tohdmitx_widgets[] = {
&g12a_tohdmitx_out_enable),
};
-static int g12a_tohdmitx_input_probe(struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data;
-
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- dai->playback_dma_data = data;
- return 0;
-}
-
-static int g12a_tohdmitx_input_remove(struct snd_soc_dai *dai)
-{
- kfree(dai->playback_dma_data);
- return 0;
-}
-
-static int g12a_tohdmitx_input_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
- data->params.rate_min = params_rate(params);
- data->params.rate_max = params_rate(params);
- data->params.formats = 1 << params_format(params);
- data->params.channels_min = params_channels(params);
- data->params.channels_max = params_channels(params);
- data->params.sig_bits = dai->driver->playback.sig_bits;
-
- return 0;
-}
-
-
-static int g12a_tohdmitx_input_set_fmt(struct snd_soc_dai *dai,
- unsigned int fmt)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- /* Save the source stream format for the downstream link */
- data->fmt = fmt;
- return 0;
-}
-
-static int g12a_tohdmitx_output_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct g12a_tohdmitx_input *in_data =
- g12a_tohdmitx_get_input_data(dai->capture_widget);
-
- if (!in_data)
- return -ENODEV;
-
- if (WARN_ON(!rtd->dai_link->params)) {
- dev_warn(dai->dev, "codec2codec link expected\n");
- return -EINVAL;
- }
-
- /* Replace link params with the input params */
- rtd->dai_link->params = &in_data->params;
-
- if (!in_data->fmt)
- return 0;
-
- return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
-}
-
static const struct snd_soc_dai_ops g12a_tohdmitx_input_ops = {
- .hw_params = g12a_tohdmitx_input_hw_params,
- .set_fmt = g12a_tohdmitx_input_set_fmt,
+ .hw_params = meson_codec_glue_input_hw_params,
+ .set_fmt = meson_codec_glue_input_set_fmt,
};
static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
- .startup = g12a_tohdmitx_output_startup,
+ .startup = meson_codec_glue_output_startup,
};
#define TOHDMITX_SPDIF_FORMATS \
@@ -304,8 +171,8 @@ static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
.id = (xid), \
.playback = TOHDMITX_STREAM(xname, "Playback", xfmt, xchmax), \
.ops = &g12a_tohdmitx_input_ops, \
- .probe = g12a_tohdmitx_input_probe, \
- .remove = g12a_tohdmitx_input_remove, \
+ .probe = meson_codec_glue_input_dai_probe, \
+ .remove = meson_codec_glue_input_dai_remove, \
}
#define TOHDMITX_OUT(xname, xid, xfmt, xchmax) { \
diff --git a/sound/soc/meson/meson-codec-glue.c b/sound/soc/meson/meson-codec-glue.c
new file mode 100644
index 000000000000..97bbc967e176
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.c
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2019 BayLibre, SAS.
+// Author: Jerome Brunet <jbrunet@baylibre.com>
+
+#include <linux/module.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+
+#include "meson-codec-glue.h"
+
+static struct snd_soc_dapm_widget *
+meson_codec_glue_get_input(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_path *p = NULL;
+ struct snd_soc_dapm_widget *in;
+
+ snd_soc_dapm_widget_for_each_source_path(w, p) {
+ if (!p->connect)
+ continue;
+
+ /* Check that we still are in the same component */
+ if (snd_soc_dapm_to_component(w->dapm) !=
+ snd_soc_dapm_to_component(p->source->dapm))
+ continue;
+
+ if (p->source->id == snd_soc_dapm_dai_in)
+ return p->source;
+
+ in = meson_codec_glue_get_input(p->source);
+ if (in)
+ return in;
+ }
+
+ return NULL;
+}
+
+static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai,
+ struct meson_codec_glue_input *data)
+{
+ dai->playback_dma_data = data;
+}
+
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai)
+{
+ return dai->playback_dma_data;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_get_data);
+
+static struct meson_codec_glue_input *
+meson_codec_glue_output_get_input_data(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_widget *in =
+ meson_codec_glue_get_input(w);
+ struct snd_soc_dai *dai;
+
+ if (WARN_ON(!in))
+ return NULL;
+
+ dai = in->priv;
+
+ return meson_codec_glue_input_get_data(dai);
+}
+
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
+ data->params.rate_min = params_rate(params);
+ data->params.rate_max = params_rate(params);
+ data->params.formats = 1 << params_format(params);
+ data->params.channels_min = params_channels(params);
+ data->params.channels_max = params_channels(params);
+ data->params.sig_bits = dai->driver->playback.sig_bits;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_hw_params);
+
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ /* Save the source stream format for the downstream link */
+ data->fmt = fmt;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_set_fmt);
+
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct meson_codec_glue_input *in_data =
+ meson_codec_glue_output_get_input_data(dai->capture_widget);
+
+ if (!in_data)
+ return -ENODEV;
+
+ if (WARN_ON(!rtd->dai_link->params)) {
+ dev_warn(dai->dev, "codec2codec link expected\n");
+ return -EINVAL;
+ }
+
+ /* Replace link params with the input params */
+ rtd->dai_link->params = &in_data->params;
+
+ if (!in_data->fmt)
+ return 0;
+
+ return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_output_startup);
+
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ meson_codec_glue_input_set_data(dai, data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_probe);
+
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ kfree(data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_remove);
+
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_DESCRIPTION("Amlogic Codec Glue Helpers");
+MODULE_LICENSE("GPL v2");
+
diff --git a/sound/soc/meson/meson-codec-glue.h b/sound/soc/meson/meson-codec-glue.h
new file mode 100644
index 000000000000..07f99446c0c6
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (c) 2018 Baylibre SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef _MESON_CODEC_GLUE_H
+#define _MESON_CODEC_GLUE_H
+
+#include <sound/soc.h>
+
+struct meson_codec_glue_input {
+ struct snd_soc_pcm_stream params;
+ unsigned int fmt;
+};
+
+/* Input helpers */
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai);
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt);
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai);
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai);
+
+/* Output helpers */
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+
+#endif /* _MESON_CODEC_GLUE_H */
--
2.24.1
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WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
Kevin Hilman <khilman@baylibre.com>,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 2/9] ASoC: meson: g12a: extract codec-to-codec utils
Date: Thu, 13 Feb 2020 16:51:52 +0100 [thread overview]
Message-ID: <20200213155159.3235792-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20200213155159.3235792-1-jbrunet@baylibre.com>
The hdmi routing mechanism used on g12a hdmi is also used:
* other Amlogic SoC types
* for the internal DAC path
Each of these codec glues are slightly different but the idea
behind it remains the same. This change extract some helper functions
from the g12a-tohdmitx driver to make them available for other Amlogic
codecs.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
sound/soc/meson/Kconfig | 4 +
sound/soc/meson/Makefile | 2 +
sound/soc/meson/g12a-tohdmitx.c | 219 ++++++-----------------------
sound/soc/meson/meson-codec-glue.c | 149 ++++++++++++++++++++
sound/soc/meson/meson-codec-glue.h | 32 +++++
5 files changed, 230 insertions(+), 176 deletions(-)
create mode 100644 sound/soc/meson/meson-codec-glue.c
create mode 100644 sound/soc/meson/meson-codec-glue.h
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 2e3676147cea..ee6d53949d45 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -85,9 +85,13 @@ config SND_MESON_AXG_PDM
Select Y or M to add support for PDM input embedded
in the Amlogic AXG SoC family
+config SND_MESON_CODEC_GLUE
+ tristate
+
config SND_MESON_G12A_TOHDMITX
tristate "Amlogic G12A To HDMI TX Control Support"
select REGMAP_MMIO
+ select SND_MESON_CODEC_GLUE
imply SND_SOC_HDMI_CODEC
help
Select Y or M to add support for HDMI audio on the g12a SoC
diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile
index 1a8b1470ed84..529a807b3f37 100644
--- a/sound/soc/meson/Makefile
+++ b/sound/soc/meson/Makefile
@@ -11,6 +11,7 @@ snd-soc-meson-axg-sound-card-objs := axg-card.o
snd-soc-meson-axg-spdifin-objs := axg-spdifin.o
snd-soc-meson-axg-spdifout-objs := axg-spdifout.o
snd-soc-meson-axg-pdm-objs := axg-pdm.o
+snd-soc-meson-codec-glue-objs := meson-codec-glue.o
snd-soc-meson-g12a-tohdmitx-objs := g12a-tohdmitx.o
obj-$(CONFIG_SND_MESON_AXG_FIFO) += snd-soc-meson-axg-fifo.o
@@ -24,4 +25,5 @@ obj-$(CONFIG_SND_MESON_AXG_SOUND_CARD) += snd-soc-meson-axg-sound-card.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFIN) += snd-soc-meson-axg-spdifin.o
obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o
obj-$(CONFIG_SND_MESON_AXG_PDM) += snd-soc-meson-axg-pdm.o
+obj-$(CONFIG_SND_MESON_CODEC_GLUE) += snd-soc-meson-codec-glue.o
obj-$(CONFIG_SND_MESON_G12A_TOHDMITX) += snd-soc-meson-g12a-tohdmitx.o
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c
index 9cfbd343a00c..f8853f2fba08 100644
--- a/sound/soc/meson/g12a-tohdmitx.c
+++ b/sound/soc/meson/g12a-tohdmitx.c
@@ -12,112 +12,51 @@
#include <sound/soc-dai.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+#include "meson-codec-glue.h"
#define G12A_TOHDMITX_DRV_NAME "g12a-tohdmitx"
#define TOHDMITX_CTRL0 0x0
#define CTRL0_ENABLE_SHIFT 31
-#define CTRL0_I2S_DAT_SEL GENMASK(13, 12)
+#define CTRL0_I2S_DAT_SEL_SHIFT 12
+#define CTRL0_I2S_DAT_SEL (0x3 << CTRL0_I2S_DAT_SEL_SHIFT)
#define CTRL0_I2S_LRCLK_SEL GENMASK(9, 8)
#define CTRL0_I2S_BLK_CAP_INV BIT(7)
#define CTRL0_I2S_BCLK_O_INV BIT(6)
#define CTRL0_I2S_BCLK_SEL GENMASK(5, 4)
#define CTRL0_SPDIF_CLK_CAP_INV BIT(3)
#define CTRL0_SPDIF_CLK_O_INV BIT(2)
-#define CTRL0_SPDIF_SEL BIT(1)
+#define CTRL0_SPDIF_SEL_SHIFT 1
+#define CTRL0_SPDIF_SEL (0x1 << CTRL0_SPDIF_SEL_SHIFT)
#define CTRL0_SPDIF_CLK_SEL BIT(0)
-struct g12a_tohdmitx_input {
- struct snd_soc_pcm_stream params;
- unsigned int fmt;
-};
-
-static struct snd_soc_dapm_widget *
-g12a_tohdmitx_get_input(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_path *p = NULL;
- struct snd_soc_dapm_widget *in;
-
- snd_soc_dapm_widget_for_each_source_path(w, p) {
- if (!p->connect)
- continue;
-
- /* Check that we still are in the same component */
- if (snd_soc_dapm_to_component(w->dapm) !=
- snd_soc_dapm_to_component(p->source->dapm))
- continue;
-
- if (p->source->id == snd_soc_dapm_dai_in)
- return p->source;
-
- in = g12a_tohdmitx_get_input(p->source);
- if (in)
- return in;
- }
-
- return NULL;
-}
-
-static struct g12a_tohdmitx_input *
-g12a_tohdmitx_get_input_data(struct snd_soc_dapm_widget *w)
-{
- struct snd_soc_dapm_widget *in =
- g12a_tohdmitx_get_input(w);
- struct snd_soc_dai *dai;
-
- if (WARN_ON(!in))
- return NULL;
-
- dai = in->priv;
-
- return dai->playback_dma_data;
-}
-
static const char * const g12a_tohdmitx_i2s_mux_texts[] = {
"I2S A", "I2S B", "I2S C",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_texts);
-
-static int g12a_tohdmitx_get_input_val(struct snd_soc_component *component,
- unsigned int mask)
-{
- unsigned int val;
-
- snd_soc_component_read(component, TOHDMITX_CTRL0, &val);
- return (val & mask) >> __ffs(mask);
-}
-
-static int g12a_tohdmitx_i2s_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_I2S_DAT_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_I2S_DAT_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, e->reg,
+ CTRL0_I2S_DAT_SEL,
+ FIELD_PREP(CTRL0_I2S_DAT_SEL,
+ mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
- snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
+ snd_soc_component_update_bits(component, e->reg,
CTRL0_I2S_DAT_SEL |
CTRL0_I2S_LRCLK_SEL |
CTRL0_I2S_BCLK_SEL,
@@ -130,30 +69,19 @@ static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_I2S_DAT_SEL_SHIFT,
+ g12a_tohdmitx_i2s_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_i2s_mux =
SOC_DAPM_ENUM_EXT("I2S Source", g12a_tohdmitx_i2s_mux_enum,
- g12a_tohdmitx_i2s_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_i2s_mux_put_enum);
static const char * const g12a_tohdmitx_spdif_mux_texts[] = {
"SPDIF A", "SPDIF B",
};
-static SOC_ENUM_SINGLE_EXT_DECL(g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_texts);
-
-static int g12a_tohdmitx_spdif_mux_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_component *component =
- snd_soc_dapm_kcontrol_component(kcontrol);
-
- ucontrol->value.enumerated.item[0] =
- g12a_tohdmitx_get_input_val(component, CTRL0_SPDIF_SEL);
-
- return 0;
-}
-
static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -162,13 +90,18 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux = ucontrol->value.enumerated.item[0];
- unsigned int val = g12a_tohdmitx_get_input_val(component,
- CTRL0_SPDIF_SEL);
+ unsigned int mux, changed;
+
+ mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
+ changed = snd_soc_component_test_bits(component, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL,
+ FIELD_PREP(CTRL0_SPDIF_SEL, mux));
+
+ if (!changed)
+ return 0;
/* Force disconnect of the mux while updating */
- if (val != mux)
- snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
+ snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
snd_soc_component_update_bits(component, TOHDMITX_CTRL0,
CTRL0_SPDIF_SEL |
@@ -181,9 +114,13 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
return 0;
}
+static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_spdif_mux_enum, TOHDMITX_CTRL0,
+ CTRL0_SPDIF_SEL_SHIFT,
+ g12a_tohdmitx_spdif_mux_texts);
+
static const struct snd_kcontrol_new g12a_tohdmitx_spdif_mux =
SOC_DAPM_ENUM_EXT("SPDIF Source", g12a_tohdmitx_spdif_mux_enum,
- g12a_tohdmitx_spdif_mux_get_enum,
+ snd_soc_dapm_get_enum_double,
g12a_tohdmitx_spdif_mux_put_enum);
static const struct snd_kcontrol_new g12a_tohdmitx_out_enable =
@@ -201,83 +138,13 @@ static const struct snd_soc_dapm_widget g12a_tohdmitx_widgets[] = {
&g12a_tohdmitx_out_enable),
};
-static int g12a_tohdmitx_input_probe(struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data;
-
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- dai->playback_dma_data = data;
- return 0;
-}
-
-static int g12a_tohdmitx_input_remove(struct snd_soc_dai *dai)
-{
- kfree(dai->playback_dma_data);
- return 0;
-}
-
-static int g12a_tohdmitx_input_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
- data->params.rate_min = params_rate(params);
- data->params.rate_max = params_rate(params);
- data->params.formats = 1 << params_format(params);
- data->params.channels_min = params_channels(params);
- data->params.channels_max = params_channels(params);
- data->params.sig_bits = dai->driver->playback.sig_bits;
-
- return 0;
-}
-
-
-static int g12a_tohdmitx_input_set_fmt(struct snd_soc_dai *dai,
- unsigned int fmt)
-{
- struct g12a_tohdmitx_input *data = dai->playback_dma_data;
-
- /* Save the source stream format for the downstream link */
- data->fmt = fmt;
- return 0;
-}
-
-static int g12a_tohdmitx_output_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct g12a_tohdmitx_input *in_data =
- g12a_tohdmitx_get_input_data(dai->capture_widget);
-
- if (!in_data)
- return -ENODEV;
-
- if (WARN_ON(!rtd->dai_link->params)) {
- dev_warn(dai->dev, "codec2codec link expected\n");
- return -EINVAL;
- }
-
- /* Replace link params with the input params */
- rtd->dai_link->params = &in_data->params;
-
- if (!in_data->fmt)
- return 0;
-
- return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
-}
-
static const struct snd_soc_dai_ops g12a_tohdmitx_input_ops = {
- .hw_params = g12a_tohdmitx_input_hw_params,
- .set_fmt = g12a_tohdmitx_input_set_fmt,
+ .hw_params = meson_codec_glue_input_hw_params,
+ .set_fmt = meson_codec_glue_input_set_fmt,
};
static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
- .startup = g12a_tohdmitx_output_startup,
+ .startup = meson_codec_glue_output_startup,
};
#define TOHDMITX_SPDIF_FORMATS \
@@ -304,8 +171,8 @@ static const struct snd_soc_dai_ops g12a_tohdmitx_output_ops = {
.id = (xid), \
.playback = TOHDMITX_STREAM(xname, "Playback", xfmt, xchmax), \
.ops = &g12a_tohdmitx_input_ops, \
- .probe = g12a_tohdmitx_input_probe, \
- .remove = g12a_tohdmitx_input_remove, \
+ .probe = meson_codec_glue_input_dai_probe, \
+ .remove = meson_codec_glue_input_dai_remove, \
}
#define TOHDMITX_OUT(xname, xid, xfmt, xchmax) { \
diff --git a/sound/soc/meson/meson-codec-glue.c b/sound/soc/meson/meson-codec-glue.c
new file mode 100644
index 000000000000..97bbc967e176
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.c
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2019 BayLibre, SAS.
+// Author: Jerome Brunet <jbrunet@baylibre.com>
+
+#include <linux/module.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+
+#include "meson-codec-glue.h"
+
+static struct snd_soc_dapm_widget *
+meson_codec_glue_get_input(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_path *p = NULL;
+ struct snd_soc_dapm_widget *in;
+
+ snd_soc_dapm_widget_for_each_source_path(w, p) {
+ if (!p->connect)
+ continue;
+
+ /* Check that we still are in the same component */
+ if (snd_soc_dapm_to_component(w->dapm) !=
+ snd_soc_dapm_to_component(p->source->dapm))
+ continue;
+
+ if (p->source->id == snd_soc_dapm_dai_in)
+ return p->source;
+
+ in = meson_codec_glue_get_input(p->source);
+ if (in)
+ return in;
+ }
+
+ return NULL;
+}
+
+static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai,
+ struct meson_codec_glue_input *data)
+{
+ dai->playback_dma_data = data;
+}
+
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai)
+{
+ return dai->playback_dma_data;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_get_data);
+
+static struct meson_codec_glue_input *
+meson_codec_glue_output_get_input_data(struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_widget *in =
+ meson_codec_glue_get_input(w);
+ struct snd_soc_dai *dai;
+
+ if (WARN_ON(!in))
+ return NULL;
+
+ dai = in->priv;
+
+ return meson_codec_glue_input_get_data(dai);
+}
+
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));
+ data->params.rate_min = params_rate(params);
+ data->params.rate_max = params_rate(params);
+ data->params.formats = 1 << params_format(params);
+ data->params.channels_min = params_channels(params);
+ data->params.channels_max = params_channels(params);
+ data->params.sig_bits = dai->driver->playback.sig_bits;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_hw_params);
+
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ /* Save the source stream format for the downstream link */
+ data->fmt = fmt;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_set_fmt);
+
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct meson_codec_glue_input *in_data =
+ meson_codec_glue_output_get_input_data(dai->capture_widget);
+
+ if (!in_data)
+ return -ENODEV;
+
+ if (WARN_ON(!rtd->dai_link->params)) {
+ dev_warn(dai->dev, "codec2codec link expected\n");
+ return -EINVAL;
+ }
+
+ /* Replace link params with the input params */
+ rtd->dai_link->params = &in_data->params;
+
+ if (!in_data->fmt)
+ return 0;
+
+ return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_output_startup);
+
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ meson_codec_glue_input_set_data(dai, data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_probe);
+
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai)
+{
+ struct meson_codec_glue_input *data =
+ meson_codec_glue_input_get_data(dai);
+
+ kfree(data);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(meson_codec_glue_input_dai_remove);
+
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_DESCRIPTION("Amlogic Codec Glue Helpers");
+MODULE_LICENSE("GPL v2");
+
diff --git a/sound/soc/meson/meson-codec-glue.h b/sound/soc/meson/meson-codec-glue.h
new file mode 100644
index 000000000000..07f99446c0c6
--- /dev/null
+++ b/sound/soc/meson/meson-codec-glue.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (c) 2018 Baylibre SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef _MESON_CODEC_GLUE_H
+#define _MESON_CODEC_GLUE_H
+
+#include <sound/soc.h>
+
+struct meson_codec_glue_input {
+ struct snd_soc_pcm_stream params;
+ unsigned int fmt;
+};
+
+/* Input helpers */
+struct meson_codec_glue_input *
+meson_codec_glue_input_get_data(struct snd_soc_dai *dai);
+int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt);
+int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai);
+int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai);
+
+/* Output helpers */
+int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+
+#endif /* _MESON_CODEC_GLUE_H */
--
2.24.1
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next prev parent reply other threads:[~2020-02-13 15:52 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 15:51 [PATCH 0/9] ASoC: meson: gx: add audio output support Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 15:51 ` [PATCH 1/9] ASoC: core: allow a dt node to provide several components Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 17:18 ` Mark Brown
2020-02-13 17:18 ` Mark Brown
2020-02-13 17:18 ` [alsa-devel] " Mark Brown
2020-02-13 17:37 ` Jerome Brunet
2020-02-13 17:37 ` Jerome Brunet
2020-02-13 17:37 ` [alsa-devel] " Jerome Brunet
2020-02-13 17:40 ` Mark Brown
2020-02-13 17:40 ` Mark Brown
2020-02-13 17:40 ` [alsa-devel] " Mark Brown
2020-02-13 20:58 ` Applied "ASoC: core: allow a dt node to provide several components" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` Jerome Brunet [this message]
2020-02-13 15:51 ` [PATCH 2/9] ASoC: meson: g12a: extract codec-to-codec utils Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: g12a: extract codec-to-codec utils" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 3/9] ASoC: meson: aiu: add audio output dt-bindings Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: aiu: add audio output dt-bindings" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 4/9] ASoC: meson: aiu: add i2s and spdif support Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: aiu: add i2s and spdif support" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 5/9] ASoC: meson: aiu: add hdmi codec control support Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 18:21 ` Mark Brown
2020-02-13 18:21 ` Mark Brown
2020-02-13 18:21 ` [alsa-devel] " Mark Brown
2020-02-14 13:16 ` Jerome Brunet
2020-02-14 13:16 ` Jerome Brunet
2020-02-14 13:16 ` [alsa-devel] " Jerome Brunet
2020-02-14 13:22 ` Mark Brown
2020-02-14 13:22 ` Mark Brown
2020-02-14 13:22 ` [alsa-devel] " Mark Brown
2020-02-13 20:58 ` Applied "ASoC: meson: aiu: add hdmi codec control support" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 6/9] ASoC: meson: aiu: add internal dac codec control support Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: aiu: add internal dac codec control support" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 7/9] ASoC: meson: axg: extract sound card utils Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: axg: extract sound card utils" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 8/9] ASoC: meson: gx: add sound card dt-binding documentation Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:58 ` Applied "ASoC: meson: gx: add sound card dt-binding documentation" to the asoc tree Mark Brown
2020-02-13 20:58 ` Mark Brown
2020-02-13 20:58 ` [alsa-devel] " Mark Brown
2020-02-13 15:51 ` [PATCH 9/9] ASoC: meson: gx: add sound card support Jerome Brunet
2020-02-13 15:51 ` Jerome Brunet
2020-02-13 15:51 ` [alsa-devel] " Jerome Brunet
2020-02-13 20:57 ` Applied "ASoC: meson: gx: add sound card support" to the asoc tree Mark Brown
2020-02-13 20:57 ` Mark Brown
2020-02-13 20:57 ` [alsa-devel] " Mark Brown
2020-04-16 16:07 ` [PATCH 0/9] ASoC: meson: gx: add audio output support patchwork-bot+linux-amlogic
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