On Fri, 2022-02-18 at 15:54 +0100, AngeloGioacchino Del Regno wrote:
Il 17/02/22 14:42, Jiaxin Yu ha scritto:
This patch adds mt8186 platform and affiliated driver.
Signed-off-by: Jiaxin Yu jiaxin.yu@mediatek.com
sound/soc/mediatek/Kconfig | 44 + sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/mt8186/Makefile | 21 + sound/soc/mediatek/mt8186/mt8186-afe-common.h | 245 ++ .../soc/mediatek/mt8186/mt8186-afe-control.c | 261 ++ sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 3029 +++++++++++++++ .../mediatek/mt8186/mt8186-interconnection.h | 69 + .../soc/mediatek/mt8186/mt8186-misc-control.c | 1728 +++++++++ sound/soc/mediatek/mt8186/mt8186-reg.h | 3433 +++++++++++++++++ 9 files changed, 8831 insertions(+) create mode 100644 sound/soc/mediatek/mt8186/Makefile create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-common.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-control.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-pcm.c create mode 100644 sound/soc/mediatek/mt8186/mt8186- interconnection.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-misc- control.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-reg.h
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 3b1ddea26a9e..d3528bdbb00a 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -152,6 +152,50 @@ config SND_SOC_MT8183_DA7219_MAX98357A Select Y if you have such device. If unsure select "N".
+config SND_SOC_MT8186
- tristate "ASoC support for Mediatek MT8186 chip"
- depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on COMMON_CLK
- select SND_SOC_MEDIATEK
- select MFD_SYSCON if SND_SOC_MT6366
- help
This adds ASoC driver for Mediatek MT8186 boardsthat can be used with other codecs.Select Y if you have such device.If unsure select "N".+config SND_SOC_MT8186_MT6366_DA7219_MAX98357
- tristate "ASoC Audio driver for MT8186 with DA7219 MAX98357A
codec"
- depends on I2C && GPIOLIB
- depends on SND_SOC_MT8186 && MTK_PMIC_WRAP
- select SND_SOC_MT6366
- select SND_SOC_MAX98357A
- select SND_SOC_DA7219
- select SND_SOC_BT_SCO
- select SND_SOC_DMIC
- select SND_SOC_HDMI_CODEC
- help
This adds ASoC driver for Mediatek MT8186 boardswith the MT6366 DA7219 MAX98357A codecs.Select Y if you have such device.If unsure select "N".+config SND_SOC_MT8186_MT6366_RT1019_RT5682S
- tristate "ASoC Audio driver for MT8186 with RT1019 RT5682S
codec"
- depends on I2C && GPIOLIB
- depends on SND_SOC_MT8186 && MTK_PMIC_WRAP
- select SND_SOC_MT6366
- select SND_SOC_RT1015P
- select SND_SOC_RT5682S
- select SND_SOC_BT_SCO
- select SND_SOC_DMIC
- select SND_SOC_HDMI_CODEC
- help
This adds ASoC driver for Mediatek MT8186 boardswith the MT6366 RT1019 RT5682S codecs.Select Y if you have such device.If unsure select "N".- config SND_SOC_MTK_BTCVSD tristate "ALSA BT SCO CVSD/MSBC Driver" help
diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile index 34778ca12106..5571c640a288 100644 --- a/sound/soc/mediatek/Makefile +++ b/sound/soc/mediatek/Makefile @@ -4,5 +4,6 @@ obj-$(CONFIG_SND_SOC_MT2701) += mt2701/ obj-$(CONFIG_SND_SOC_MT6797) += mt6797/ obj-$(CONFIG_SND_SOC_MT8173) += mt8173/ obj-$(CONFIG_SND_SOC_MT8183) += mt8183/ +obj-$(CONFIG_SND_SOC_MT8186) += mt8186/ obj-$(CONFIG_SND_SOC_MT8192) += mt8192/ obj-$(CONFIG_SND_SOC_MT8195) += mt8195/ diff --git a/sound/soc/mediatek/mt8186/Makefile b/sound/soc/mediatek/mt8186/Makefile new file mode 100644 index 000000000000..9f3bead9cdf8 --- /dev/null +++ b/sound/soc/mediatek/mt8186/Makefile @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: GPL-2.0
+# platform driver +snd-soc-mt8186-afe-objs := \
- mt8186-afe-pcm.o \
- mt8186-audsys-clk.o \
- mt8186-afe-clk.o \
- mt8186-afe-gpio.o \
- mt8186-dai-adda.o \
- mt8186-afe-control.o \
- mt8186-dai-i2s.o \
- mt8186-dai-hw-gain.o \
- mt8186-dai-pcm.o \
- mt8186-dai-src.o \
- mt8186-dai-hostless.o \
- mt8186-dai-tdm.o \
- mt8186-misc-control.o
+obj-$(CONFIG_SND_SOC_MT8186) += snd-soc-mt8186-afe.o +obj-$(CONFIG_SND_SOC_MT8186_MT6366_DA7219_MAX98357) += mt8186- mt6366-da7219-max98357.o +obj-$(CONFIG_SND_SOC_MT8186_MT6366_RT1019_RT5682S) += mt8186- mt6366-rt1019-rt5682s.o diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-common.h b/sound/soc/mediatek/mt8186/mt8186-afe-common.h new file mode 100644 index 000000000000..b2b50faa3887 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-afe-common.h @@ -0,0 +1,245 @@ +/* SPDX-License-Identifier: GPL-2.0
- mt8186-afe-common.h -- Mediatek 8186 audio driver definitions
- Copyright (c) 2022 MediaTek Inc.
- Author: Jiaxin Yu jiaxin.yu@mediatek.com
- */
+#ifndef _MT_8186_AFE_COMMON_H_ +#define _MT_8186_AFE_COMMON_H_ +#include <sound/soc.h> +#include <linux/list.h> +#include <linux/regmap.h> +#include "mt8186-reg.h" +#include "../common/mtk-base-afe.h"
+#if IS_ENABLED(CONFIG_MTK_AEE_FEATURE) +#define AUDIO_AEE(message) \
- (aee_kernel_exception_api(__FILE__, \
__LINE__, \DB_OPT_FTRACE, message, \"audio assert"))+#else +#define AUDIO_AEE(message) WARN_ON(true) +#endif
There is no such AEE upstream, please remove this block entirely.
Ok, got it.
...snip...
diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-control.c b/sound/soc/mediatek/mt8186/mt8186-afe-control.c new file mode 100644 index 000000000000..cb863716a74b --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-afe-control.c @@ -0,0 +1,261 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// MediaTek ALSA SoC Audio Control +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Jiaxin Yu jiaxin.yu@mediatek.com
+#include "mt8186-afe-common.h" +#include <linux/pm_runtime.h>
+enum {
- MTK_AFE_RATE_8K = 0,
You just need to define the first one as zero and you don't need to assign numbers to the others, since they are sequential. Please fix.
Ok, got it.
- MTK_AFE_RATE_11K = 1,
- MTK_AFE_RATE_12K = 2,
- MTK_AFE_RATE_384K = 3,
- MTK_AFE_RATE_16K = 4,
- MTK_AFE_RATE_22K = 5,
- MTK_AFE_RATE_24K = 6,
- MTK_AFE_RATE_352K = 7,
- MTK_AFE_RATE_32K = 8,
- MTK_AFE_RATE_44K = 9,
- MTK_AFE_RATE_48K = 10,
- MTK_AFE_RATE_88K = 11,
- MTK_AFE_RATE_96K = 12,
- MTK_AFE_RATE_176K = 13,
- MTK_AFE_RATE_192K = 14,
- MTK_AFE_RATE_260K = 15,
+};
+enum {
- MTK_AFE_PCM_RATE_8K = 0,
- MTK_AFE_PCM_RATE_16K = 1,
- MTK_AFE_PCM_RATE_32K = 2,
- MTK_AFE_PCM_RATE_48K = 3,
same here
+};
+enum {
- MTK_AFE_TDM_RATE_8K = 0,
- MTK_AFE_TDM_RATE_12K = 1,
- MTK_AFE_TDM_RATE_16K = 2,
- MTK_AFE_TDM_RATE_24K = 3,
- MTK_AFE_TDM_RATE_32K = 4,
- MTK_AFE_TDM_RATE_48K = 5,
- MTK_AFE_TDM_RATE_64K = 6,
- MTK_AFE_TDM_RATE_96K = 7,
- MTK_AFE_TDM_RATE_128K = 8,
- MTK_AFE_TDM_RATE_192K = 9,
- MTK_AFE_TDM_RATE_256K = 10,
- MTK_AFE_TDM_RATE_384K = 11,
- MTK_AFE_TDM_RATE_11K = 16,
- MTK_AFE_TDM_RATE_22K = 17,
- MTK_AFE_TDM_RATE_44K = 18,
- MTK_AFE_TDM_RATE_88K = 19,
- MTK_AFE_TDM_RATE_176K = 20,
- MTK_AFE_TDM_RATE_352K = 21, > +};
+enum {
- MTK_AFE_TDM_RELATCH_RATE_8K = 0,
- MTK_AFE_TDM_RELATCH_RATE_11K = 1,
- MTK_AFE_TDM_RELATCH_RATE_12K = 2,
- MTK_AFE_TDM_RELATCH_RATE_16K = 4,
- MTK_AFE_TDM_RELATCH_RATE_22K = 5,
- MTK_AFE_TDM_RELATCH_RATE_24K = 6,
- MTK_AFE_TDM_RELATCH_RATE_32K = 8,
- MTK_AFE_TDM_RELATCH_RATE_44K = 9,
- MTK_AFE_TDM_RELATCH_RATE_48K = 10,
- MTK_AFE_TDM_RELATCH_RATE_88K = 13,
- MTK_AFE_TDM_RELATCH_RATE_96K = 14,
- MTK_AFE_TDM_RELATCH_RATE_176K = 17,
- MTK_AFE_TDM_RELATCH_RATE_192K = 18,
- MTK_AFE_TDM_RELATCH_RATE_352K = 21,
- MTK_AFE_TDM_RELATCH_RATE_384K = 22,
+};
+unsigned int mt8186_general_rate_transform(struct device *dev,
unsigned int rate)+{
- switch (rate) {
- case 8000:
return MTK_AFE_RATE_8K;- case 11025:
return MTK_AFE_RATE_11K;- case 12000:
return MTK_AFE_RATE_12K;- case 16000:
return MTK_AFE_RATE_16K;- case 22050:
return MTK_AFE_RATE_22K;- case 24000:
return MTK_AFE_RATE_24K;- case 32000:
return MTK_AFE_RATE_32K;- case 44100:
return MTK_AFE_RATE_44K;- case 48000:
return MTK_AFE_RATE_48K;- case 88200:
return MTK_AFE_RATE_88K;- case 96000:
return MTK_AFE_RATE_96K;- case 176400:
return MTK_AFE_RATE_176K;- case 192000:
return MTK_AFE_RATE_192K;- case 260000:
return MTK_AFE_RATE_260K;- case 352800:
return MTK_AFE_RATE_352K;- case 384000:
return MTK_AFE_RATE_384K;- default:
dev_info(dev, "%s(), rate %u invalid, use %d!!!\n",__func__,rate, MTK_AFE_RATE_48K);dev_err(); ... and don't return here, but...
return MTK_AFE_RATE_48K;- }
... return here, outside of the switch.
+}
+static unsigned int tdm_rate_transform(struct device *dev,
unsigned int rate)+{
- switch (rate) {
- case 8000:
return MTK_AFE_TDM_RATE_8K;- case 11025:
return MTK_AFE_TDM_RATE_11K;- case 12000:
return MTK_AFE_TDM_RATE_12K;- case 16000:
return MTK_AFE_TDM_RATE_16K;- case 22050:
return MTK_AFE_TDM_RATE_22K;- case 24000:
return MTK_AFE_TDM_RATE_24K;- case 32000:
return MTK_AFE_TDM_RATE_32K;- case 44100:
return MTK_AFE_TDM_RATE_44K;- case 48000:
return MTK_AFE_TDM_RATE_48K;- case 64000:
return MTK_AFE_TDM_RATE_64K;- case 88200:
return MTK_AFE_TDM_RATE_88K;- case 96000:
return MTK_AFE_TDM_RATE_96K;- case 128000:
return MTK_AFE_TDM_RATE_128K;- case 176400:
return MTK_AFE_TDM_RATE_176K;- case 192000:
return MTK_AFE_TDM_RATE_192K;- case 256000:
return MTK_AFE_TDM_RATE_256K;- case 352800:
return MTK_AFE_TDM_RATE_352K;- case 384000:
return MTK_AFE_TDM_RATE_384K;- default:
dev_info(dev, "%s(), rate %u invalid, use %d!!!\n",__func__,rate, MTK_AFE_TDM_RATE_48K);return MTK_AFE_TDM_RATE_48K;ditto. here and for all the other instances.
- }
+}
...snip...
+} diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c new file mode 100644 index 000000000000..e1e17a934245 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-afe-pcm.c @@ -0,0 +1,3029 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Mediatek ALSA SoC AFE platform driver for 8186 +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Jiaxin Yu jiaxin.yu@mediatek.com
+#include <linux/delay.h> +#include <linux/dma-mapping.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/pm_runtime.h> +#include <linux/reset.h> +#include <sound/soc.h>
+#include "../common/mtk-afe-platform-driver.h" +#include "../common/mtk-afe-fe-dai.h"
+#include "mt8186-afe-common.h" +#include "mt8186-afe-clk.h" +#include "mt8186-afe-gpio.h" +#include "mt8186-interconnection.h"
+static const struct snd_pcm_hardware mt8186_afe_hardware = {
- .info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |SNDRV_PCM_INFO_MMAP_VALID),- .formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |SNDRV_PCM_FMTBIT_S32_LE),- .period_bytes_min = 96,
- .period_bytes_max = 4 * 48 * 1024,
- .periods_min = 2,
- .periods_max = 256,
- .buffer_bytes_max = 4 * 48 * 1024,
- .fifo_size = 0,
+};
+static int mt8186_fe_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- struct snd_pcm_runtime *runtime = substream->runtime;
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- struct mtk_base_afe_memif *memif = &afe->memif[id];
- const struct snd_pcm_hardware *mtk_afe_hardware = afe-
mtk_afe_hardware;
- int ret;
- memif->substream = substream;
- snd_pcm_hw_constraint_step(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_BUFFER_BYTES,16);
- snd_soc_set_runtime_hwparams(substream, mtk_afe_hardware);
- ret = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
- if (ret < 0)
dev_info(afe->dev, "snd_pcm_hw_constraint_integerfailed\n");
if (ret < 0) { dev_err ..... return ret; }
- /* dynamic allocate irq to memif */
- if (memif->irq_usage < 0) {
int irq_id = mtk_dynamic_irq_acquire(afe);if (irq_id != afe->irqs_size) {/* link */memif->irq_usage = irq_id;} else {dev_info(afe->dev, "%s() error: no more asysirq\n",
__func__);ret = -EBUSY;return -EBUSY;
}- }
return 0;
- return ret;
+}
+static void mt8186_fe_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- struct mtk_base_afe_memif *memif = &afe->memif[id];
- int irq_id = memif->irq_usage;
- memif->substream = NULL;
- afe_priv->irq_cnt[id] = 0;
- afe_priv->xrun_assert[id] = 0;
- if (!memif->const_irq) {
mtk_dynamic_irq_release(afe, irq_id);memif->irq_usage = -1;memif->substream = NULL;- }
+}
+static int mt8186_fe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,struct snd_soc_dai *dai)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- unsigned int channels = params_channels(params);
- unsigned int rate = params_rate(params);
- int ret;
- ret = mtk_afe_fe_hw_params(substream, params, dai);
- if (ret)
return ret;
goto exit;- /* channel merge configuration, enable control is in UL5_IN_MUX
*/
- if (id == MT8186_MEMIF_VUL3) {
int update_cnt = 8;unsigned int val = 0;unsigned int mask = 0;int fs_mode = mt8186_rate_transform(afe->dev, rate,id);
/* set rate, channel, update cnt, disable sgen */val = fs_mode << CM1_FS_SELECT_SFT |(channels - 1) << CHANNEL_MERGE0_CHNUM_SFT |update_cnt << CHANNEL_MERGE0_UPDATE_CNT_SFT |0 << CHANNEL_MERGE0_DEBUG_MODE_SFT |0 << CM1_DEBUG_MODE_SEL_SFT;0 << number == 0!!!
mask = CM1_FS_SELECT_MASK_SFT |CHANNEL_MERGE0_CHNUM_MASK_SFT |CHANNEL_MERGE0_UPDATE_CNT_MASK_SFT |CHANNEL_MERGE0_DEBUG_MODE_MASK_SFT |CM1_DEBUG_MODE_SEL_MASK_SFT;regmap_update_bits(afe->regmap, AFE_CM1_CON, mask,val);
- }
return 0;
... and remove the label, as it's not needed
+exit:
- return ret;
+}
+static int mt8186_fe_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)+{
- int ret;
- ret = mtk_afe_fe_hw_free(substream, dai);
- if (ret)
goto exit;- /* wait for some platform related operation */
+exit:
- return ret;
+}
+static int mt8186_fe_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_pcm_runtime * const runtime = substream->runtime;
- struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- struct mtk_base_afe_memif *memif = &afe->memif[id];
- int irq_id = memif->irq_usage;
- struct mtk_base_afe_irq *irqs = &afe->irqs[irq_id];
- const struct mtk_base_irq_data *irq_data = irqs->irq_data;
- unsigned int counter = runtime->period_size;
- unsigned int rate = runtime->rate;
- int fs;
- int ret;
- dev_info(afe->dev, "%s(), %s cmd %d, irq_id %d\n",
__func__, memif->data->name, cmd, irq_id);dev_dbg()
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
ret = mtk_memif_set_enable(afe, id);if (ret) { dev_err ........ return ret; } /* * for small latency record * ul memif need read some data before irq enable */ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE && ((runtime->period_size * 1000) / rate) <= 10) usleep_range(300, 310);
/** for small latency record* ul memif need read some data before irq enable*/if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {if ((runtime->period_size * 1000) / rate <= 10)usleep_range(300, 310);}if (ret) {dev_info(afe->dev, "%s(), error, id %d, memifenable, ret %d\n",
__func__, id, ret);return ret;}/* set irq counter */if (afe_priv->irq_cnt[id] > 0)counter = afe_priv->irq_cnt[id];regmap_update_bits(afe->regmap, irq_data->irq_cnt_reg,irq_data->irq_cnt_maskbit<< irq_data->irq_cnt_shift,counter << irq_data->irq_cnt_shift);/* set irq fs */fs = afe->irq_fs(substream, runtime->rate);empty line: remove.
if (fs < 0)return -EINVAL;regmap_update_bits(afe->regmap, irq_data->irq_fs_reg,irq_data->irq_fs_maskbit<< irq_data->irq_fs_shift,fs << irq_data->irq_fs_shift);/* enable interrupt */if (runtime->stop_threshold != ~(0U))regmap_update_bits(afe->regmap,irq_data->irq_en_reg,1 << irq_data->irq_en_shift,1 << irq_data-irq_en_shift);
return 0;- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
if (afe_priv->xrun_assert[id] > 0) {if (substream->stream ==SNDRV_PCM_STREAM_CAPTURE) {
int avail =snd_pcm_capture_avail(runtime);
if (avail >= runtime->buffer_size) {dev_info(afe->dev, "%s(), id%d, xrun assert\n",
__func__, id);}}}ret = mtk_memif_set_disable(afe, id);if (ret) {dev_info(afe->dev, "%s(), error, id %d, memifenable, ret %d\n",
__func__, id, ret);dev_err()
}/* disable interrupt */if (runtime->stop_threshold != ~(0U))regmap_update_bits(afe->regmap,irq_data->irq_en_reg,1 << irq_data->irq_en_shift,0 << irq_data-irq_en_shift);
/* clear pending IRQ */regmap_write(afe->regmap, irq_data->irq_clr_reg,1 << irq_data->irq_clr_shift);return ret;- default:
return -EINVAL;- }
+}
+static int mt8186_memif_fs(struct snd_pcm_substream *substream,
unsigned int rate)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(component);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- return mt8186_rate_transform(afe->dev, rate, id);
+}
+static int mt8186_get_dai_fs(struct mtk_base_afe *afe,
int dai_id, unsigned int rate)+{
- return mt8186_rate_transform(afe->dev, rate, dai_id);
+}
+static int mt8186_irq_fs(struct snd_pcm_substream *substream, unsigned int rate) +{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(component);
- return mt8186_general_rate_transform(afe->dev, rate);
+}
+static int mt8186_get_memif_pbuf_size(struct snd_pcm_substream *substream) +{
- struct snd_pcm_runtime *runtime = substream->runtime;
- if ((runtime->period_size * 1000) / runtime->rate > 10)
return MT8186_MEMIF_PBUF_SIZE_256_BYTES;- else
drop "else"... and just return MT8186_MEMIF_PBUF_SIZE_32_BYTES
return MT8186_MEMIF_PBUF_SIZE_32_BYTES;+}
+static int mt8186_fe_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)+{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_pcm_runtime * const runtime = substream->runtime;
- struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
- struct mtk_base_afe_memif *memif = &afe->memif[id];
- int irq_id = memif->irq_usage;
- struct mtk_base_afe_irq *irqs = &afe->irqs[irq_id];
- const struct mtk_base_irq_data *irq_data = irqs->irq_data;
- unsigned int counter = runtime->period_size;
- int fs;
- int ret;
- ret = mtk_afe_fe_prepare(substream, dai);
- if (ret)
return ret;
goto exit;- /* set irq counter */
- regmap_update_bits(afe->regmap, irq_data->irq_cnt_reg,
irq_data->irq_cnt_maskbit<< irq_data->irq_cnt_shift,counter << irq_data->irq_cnt_shift);- /* set irq fs */
- fs = afe->irq_fs(substream, runtime->rate);
- if (fs < 0)
return -EINVAL;- regmap_update_bits(afe->regmap, irq_data->irq_fs_reg,
irq_data->irq_fs_maskbit<< irq_data->irq_fs_shift,fs << irq_data->irq_fs_shift);+exit:
unneeded label, and return 0;
- return ret;
+}
..snip..
+static int mt8186_irq_cnt1_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- int memif_num = MT8186_PRIMARY_MEMIF;
- struct mtk_base_afe_memif *memif = &afe->memif[memif_num];
- int irq_id = memif->irq_usage;
- int irq_cnt = afe_priv->irq_cnt[memif_num];
- dev_info(afe->dev, "%s(), irq_id %d, irq_cnt = %d, value =
%ld\n",
__func__,irq_id, irq_cnt,ucontrol->value.integer.value[0]);dev_dbg() - and fits in less lines.
- if (irq_cnt == ucontrol->value.integer.value[0])
return 0;- irq_cnt = ucontrol->value.integer.value[0];
- afe_priv->irq_cnt[memif_num] = irq_cnt;
- if (pm_runtime_status_suspended(afe->dev) || irq_id < 0) {
dev_info(afe->dev, "%s(), suspended || irq_id %d, notset\n",
__func__, irq_id);- } else {
struct mtk_base_afe_irq *irqs = &afe->irqs[irq_id];const struct mtk_base_irq_data *irq_data = irqs-irq_data;
regmap_update_bits(afe->regmap, irq_data->irq_cnt_reg,irq_data->irq_cnt_maskbit<< irq_data->irq_cnt_shift,irq_cnt << irq_data->irq_cnt_shift);- }
- return 0;
+}
+static int mt8186_irq_cnt2_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- ucontrol->value.integer.value[0] =
afe_priv->irq_cnt[MT8186_RECORD_MEMIF];- return 0;
+}
+static int mt8186_irq_cnt2_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- int memif_num = MT8186_RECORD_MEMIF;
- struct mtk_base_afe_memif *memif = &afe->memif[memif_num];
- int irq_id = memif->irq_usage;
- int irq_cnt = afe_priv->irq_cnt[memif_num];
- dev_info(afe->dev, "%s(), irq_id %d, irq_cnt = %d, value =
%ld\n",
__func__,irq_id, irq_cnt,ucontrol->value.integer.value[0]);dev_dbg() - and fits in less lines.
- if (irq_cnt == ucontrol->value.integer.value[0])
return 0;- irq_cnt = ucontrol->value.integer.value[0];
- afe_priv->irq_cnt[memif_num] = irq_cnt;
- if (pm_runtime_status_suspended(afe->dev) || irq_id < 0) {
dev_info(afe->dev, "%s(), suspended || irq_id %d, notset\n",
__func__, irq_id);- } else {
struct mtk_base_afe_irq *irqs = &afe->irqs[irq_id];const struct mtk_base_irq_data *irq_data = irqs-irq_data;
regmap_update_bits(afe->regmap, irq_data->irq_cnt_reg,irq_data->irq_cnt_maskbit<< irq_data->irq_cnt_shift,irq_cnt << irq_data->irq_cnt_shift);- }
- return 0;
+}
+static irqreturn_t mt8186_afe_irq_handler(int irq_id, void *dev) +{
- struct mtk_base_afe *afe = dev;
- struct mtk_base_afe_irq *irq;
- unsigned int status;
- unsigned int status_mcu;
- unsigned int mcu_en;
- int ret;
- int i;
- /* get irq that is sent to MCU */
- regmap_read(afe->regmap, AFE_IRQ_MCU_EN, &mcu_en);
ret = regmap_read .... if (ret) ....
- ret = regmap_read(afe->regmap, AFE_IRQ_MCU_STATUS, &status);
- /* only care IRQ which is sent to MCU */
- status_mcu = status & mcu_en & AFE_IRQ_STATUS_BITS;
- if (ret || status_mcu == 0) {
dev_info(afe->dev, "%s(), irq status err, ret %d,status 0x%x, mcu_en 0x%x\n",
__func__, ret, status, mcu_en);dev_err()
goto err_irq;- }
- for (i = 0; i < MT8186_MEMIF_NUM; i++) {
struct mtk_base_afe_memif *memif = &afe->memif[i];if (!memif->substream)continue;if (memif->irq_usage < 0)continue;irq = &afe->irqs[memif->irq_usage];if (status_mcu & (1 << irq->irq_data->irq_en_shift))snd_pcm_period_elapsed(memif->substream);- }
+err_irq:
- /* clear irq */
- regmap_write(afe->regmap,
AFE_IRQ_MCU_CLR,status_mcu);fits in a single line.
- return IRQ_HANDLED;
+}
+static int mt8186_afe_runtime_suspend(struct device *dev) +{
- struct mtk_base_afe *afe = dev_get_drvdata(dev);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- unsigned int value = 0;
- int ret;
- if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl)
goto skip_regmap;- /* disable AFE */
- regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x0);
- ret = regmap_read_poll_timeout(afe->regmap,
AFE_DAC_MON,value,(value & AFE_ON_RETM_MASK_SFT)== 0,
20,1 * 1000 * 1000);- if (ret)
dev_info(afe->dev, "%s(), ret %d\n", __func__, ret);dev_err()!! P.S.: Are you sure that we shouldn't return here?
No, this should return error, I will correct here.
- /* make sure all irq status are cleared */
- regmap_write(afe->regmap, AFE_IRQ_MCU_CLR, 0xffffffff);
- regmap_write(afe->regmap, AFE_IRQ_MCU_CLR, 0xffffffff);
- /* reset sgen */
- regmap_write(afe->regmap, AFE_SINEGEN_CON0, 0x0);
- regmap_update_bits(afe->regmap, AFE_SINEGEN_CON2,
INNER_LOOP_BACK_MODE_MASK_SFT,0x3f << INNER_LOOP_BACK_MODE_SFT);- /* cache only */
- regcache_cache_only(afe->regmap, true);
- regcache_mark_dirty(afe->regmap);
+skip_regmap:
- mt8186_afe_disable_cgs(afe);
- mt8186_afe_disable_clock(afe);
- return 0;
+}
+static int mt8186_afe_runtime_resume(struct device *dev) +{
- struct mtk_base_afe *afe = dev_get_drvdata(dev);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- int ret;
- ret = mt8186_afe_enable_clock(afe);
- if (ret)
return ret;- ret = mt8186_afe_enable_cgs(afe);
- if (ret)
return ret;- if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl)
goto skip_regmap;- regcache_cache_only(afe->regmap, false);
- regcache_sync(afe->regmap);
- /* enable audio sys DCM for power saving */
- regmap_update_bits(afe_priv->infracfg,
PERI_BUS_DCM_CTRL, 0x1 << 29, 0x1 << 29);BIT(29)
- regmap_update_bits(afe->regmap, AUDIO_TOP_CON0, 0x1 << 29, 0x1
<< 29);
- /* force cpu use 8_24 format when writing 32bit data */
- regmap_update_bits(afe->regmap, AFE_MEMIF_CON0,
CPU_HD_ALIGN_MASK_SFT, 0 <<CPU_HD_ALIGN_SFT);
0 << number == 0, so write 0
- /* set all output port to 24bit */
- regmap_write(afe->regmap, AFE_CONN_24BIT, 0xffffffff);
- regmap_write(afe->regmap, AFE_CONN_24BIT_1, 0xffffffff);
- /* enable AFE */
- regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1);
+skip_regmap:
- return 0;
+}
..snip..
+static int mt8186_afe_pcm_dev_probe(struct platform_device *pdev) +{
- struct mtk_base_afe *afe;
- struct mt8186_afe_private *afe_priv;
- struct resource *res;
- struct reset_control *rstc;
- struct device *dev = &pdev->dev;
- int i, ret, irq_id;
- dev_info(dev, "%s(), ++\n", __func__);
Drop this print.
- ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(34));
- if (ret)
return ret;- afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
- if (!afe)
return -ENOMEM;- platform_set_drvdata(pdev, afe);
- afe->platform_priv = devm_kzalloc(dev, sizeof(*afe_priv),
GFP_KERNEL);
- if (!afe->platform_priv)
return -ENOMEM;- afe_priv = afe->platform_priv;
- afe->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- afe->base_addr = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(afe->base_addr))
return PTR_ERR(afe->base_addr);- dev_info(dev, "%s(), mt8186_init_clock\n", __func__);
Drop this print.
- /* init audio related clock */
- ret = mt8186_init_clock(afe);
- if (ret) {
dev_info(dev, "init clock error\n");dev_err()
return ret;- }
- /* init memif */
- afe->memif_32bit_supported = 0;
- afe->memif_size = MT8186_MEMIF_NUM;
- afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe-
memif),
GFP_KERNEL);- if (!afe->memif)
return -ENOMEM;- for (i = 0; i < afe->memif_size; i++) {
afe->memif[i].data = &memif_data[i];afe->memif[i].irq_usage = memif_irq_usage[i];afe->memif[i].const_irq = 1;- }
- mutex_init(&afe->irq_alloc_lock); /* needed when dynamic irq
*/
- dev_info(dev, "%s(), init irq\n", __func__);
Drop this print.
- /* init irq */
- afe->irqs_size = MT8186_IRQ_NUM;
- afe->irqs = devm_kcalloc(dev, afe->irqs_size, sizeof(*afe-
irqs),
GFP_KERNEL);- if (!afe->irqs)
return -ENOMEM;- for (i = 0; i < afe->irqs_size; i++)
afe->irqs[i].irq_data = &irq_data[i];- dev_info(dev, "%s(), devm_request_irq\n", __func__);
Drop.
- /* request irq */
- irq_id = platform_get_irq(pdev, 0);
- if (irq_id <= 0) {
dev_info(dev, "%pOFn no irq found\n", dev->of_node);return dev_err_probe(dev, irq_id < 0 ? irq_id : -ENXIO, "no irq found");
return irq_id < 0 ? irq_id : -ENXIO;- }
- ret = devm_request_irq(dev, irq_id, mt8186_afe_irq_handler,
IRQF_TRIGGER_NONE,"Afe_ISR_Handle", (void *)afe);- if (ret) {
dev_info(dev, "could not request_irq forAfe_ISR_Handle\n");
return dev_err_probe(dev, ret, "could not request Afe_ISR_Handle irq\n");
return ret;- }
- ret = enable_irq_wake(irq_id);
- if (ret < 0)
dev_info(dev, "enable_irq_wake %d err: %d\n", irq_id,ret);
Isn't this a critical error? return dev_err_probe(.......
Yes it is, I will correct here that return dev_err_probe(...).
- /* init sub_dais */
- INIT_LIST_HEAD(&afe->sub_dais);
- for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) {
ret = dai_register_cbs[i](afe);if (ret) {dev_info(dev, "dai register i %d fail, ret%d\n",
i, ret);return ret;return dev_err_probe()
}- }
- dev_info(dev, "%s(), mtk_afe_combine_sub_dai\n", __func__);
drop this.
- /* init dai_driver and component_driver */
- ret = mtk_afe_combine_sub_dai(afe);
- if (ret) {
dev_info(dev, "mtk_afe_combine_sub_dai fail, ret %d\n",ret);return ret;return dev_err_probe()
- }
- /* reset controller to reset audio regs before regmap cache */
- rstc = devm_reset_control_get_exclusive(dev, "audiosys");
- if (IS_ERR(rstc)) {
ret = PTR_ERR(rstc);dev_info(dev, "could not get audiosys reset:%d\n",ret);
return ret;return dev_err_probe(dev, PTR_ERR(rstc), "Could not get audiosys reset\n");
- }
- ret = reset_control_reset(rstc);
- if (ret) {
dev_info(dev, "failed to trigger audio reset:%d\n",ret);
return ret;dev_err_probe()
- }
- /* enable clock for regcache get default value from hw */
- afe_priv->pm_runtime_bypass_reg_ctl = true;
- pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
- if (ret)
dev_info(dev, "get_ret:%d, rpm_error:%d\n",ret, dev->power.runtime_error);You should also return the error here.
- afe->regmap = devm_regmap_init_mmio(dev, afe->base_addr,
&mt8186_afe_regmap_config);- if (IS_ERR(afe->regmap)) {
ret = PTR_ERR(afe->regmap);goto err_pm_disable;- }
- /* others */
- afe->mtk_afe_hardware = &mt8186_afe_hardware;
- afe->memif_fs = mt8186_memif_fs;
- afe->irq_fs = mt8186_irq_fs;
- afe->get_dai_fs = mt8186_get_dai_fs;
- afe->get_memif_pbuf_size = mt8186_get_memif_pbuf_size;
- afe->runtime_resume = mt8186_afe_runtime_resume;
- afe->runtime_suspend = mt8186_afe_runtime_suspend;
- /* register platform */
- dev_info(dev, "%s(), devm_snd_soc_register_component\n",
__func__);
- ret = devm_snd_soc_register_component(dev,
&mt8186_afe_component,afe->dai_drivers,afe->num_dai_drivers);- if (ret) {
dev_info(dev, "err_dai_component\n");dev_err()
goto err_pm_disable;- }
- ret = pm_runtime_put_sync(dev);
- if (ret)
dev_info(dev, "put_ret:%d, rpm_error:%d\n",ret, dev->power.runtime_error);dev_err()
- afe_priv->pm_runtime_bypass_reg_ctl = false;
- regcache_cache_only(afe->regmap, true);
- regcache_mark_dirty(afe->regmap);
- dev_info(dev, "%s(), --\n", __func__);
- return 0;
+err_pm_disable:
- pm_runtime_put_sync(dev);
- pm_runtime_disable(dev);
- return ret;
+}
+static int mt8186_afe_pcm_dev_remove(struct platform_device *pdev) +{
- struct mtk_base_afe *afe = platform_get_drvdata(pdev);
- pm_runtime_disable(&pdev->dev);
- if (!pm_runtime_status_suspended(&pdev->dev))
mt8186_afe_runtime_suspend(&pdev->dev);- mt8186_deinit_clock(afe);
- return 0;
+}
+static const struct of_device_id mt8186_afe_pcm_dt_match[] = {
- { .compatible = "mediatek,mt8186-sound", },
- {},
+}; +MODULE_DEVICE_TABLE(of, mt8186_afe_pcm_dt_match);
+static const struct dev_pm_ops mt8186_afe_pm_ops = {
- SET_RUNTIME_PM_OPS(mt8186_afe_runtime_suspend,
mt8186_afe_runtime_resume, NULL)+};
+static struct platform_driver mt8186_afe_pcm_driver = {
- .driver = {
.name = "mt8186-audio",.of_match_table = mt8186_afe_pcm_dt_match,.pm = &mt8186_afe_pm_ops,- },
- .probe = mt8186_afe_pcm_dev_probe,
- .remove = mt8186_afe_pcm_dev_remove,
+};
+module_platform_driver(mt8186_afe_pcm_driver);
+MODULE_DESCRIPTION("Mediatek ALSA SoC AFE platform driver for 8186"); +MODULE_AUTHOR("Jiaxin Yu jiaxin.yu@mediatek.com"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/mediatek/mt8186/mt8186-interconnection.h b/sound/soc/mediatek/mt8186/mt8186-interconnection.h new file mode 100644 index 000000000000..5b188d93ebd3 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-interconnection.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0
- Mediatek MT8186 audio driver interconnection definition
- Copyright (c) 2022 MediaTek Inc.
- Author: Jiaxin Yu jiaxin.yu@mediatek.com
- */
+#ifndef _MT8186_INTERCONNECTION_H_ +#define _MT8186_INTERCONNECTION_H_
+/* in port define */ +#define I_I2S0_CH1 0 +#define I_I2S0_CH2 1 +#define I_ADDA_UL_CH1 3 +#define I_ADDA_UL_CH2 4 +#define I_DL1_CH1 5 +#define I_DL1_CH2 6 +#define I_DL2_CH1 7 +#define I_DL2_CH2 8 +#define I_PCM_1_CAP_CH1 9 +#define I_GAIN1_OUT_CH1 10 +#define I_GAIN1_OUT_CH2 11 +#define I_GAIN2_OUT_CH1 12 +#define I_GAIN2_OUT_CH2 13 +#define I_PCM_2_CAP_CH1 14 +#define I_ADDA_UL_CH3 17 +#define I_ADDA_UL_CH4 18 +#define I_DL12_CH1 19 +#define I_DL12_CH2 20 +#define I_DL12_CH3 5 +#define I_DL12_CH4 6 +#define I_PCM_2_CAP_CH2 21 +#define I_PCM_1_CAP_CH2 22 +#define I_DL3_CH1 23 +#define I_DL3_CH2 24 +#define I_I2S2_CH1 25 +#define I_I2S2_CH2 26 +#define I_I2S2_CH3 27 +#define I_I2S2_CH4 28
+/* in port define >= 32 */ +#define I_32_OFFSET 32 +#define I_CONNSYS_I2S_CH1 (34 - I_32_OFFSET) +#define I_CONNSYS_I2S_CH2 (35 - I_32_OFFSET) +#define I_SRC_1_OUT_CH1 (36 - I_32_OFFSET) +#define I_SRC_1_OUT_CH2 (37 - I_32_OFFSET) +#define I_SRC_2_OUT_CH1 (38 - I_32_OFFSET) +#define I_SRC_2_OUT_CH2 (39 - I_32_OFFSET) +#define I_DL4_CH1 (40 - I_32_OFFSET) +#define I_DL4_CH2 (41 - I_32_OFFSET) +#define I_DL5_CH1 (42 - I_32_OFFSET) +#define I_DL5_CH2 (43 - I_32_OFFSET) +#define I_DL6_CH1 (44 - I_32_OFFSET) +#define I_DL6_CH2 (45 - I_32_OFFSET) +#define I_DL7_CH1 (46 - I_32_OFFSET) +#define I_DL7_CH2 (47 - I_32_OFFSET) +#define I_DL8_CH1 (48 - I_32_OFFSET) +#define I_DL8_CH2 (49 - I_32_OFFSET) +#define I_TDM_IN_CH1 (56 - I_32_OFFSET) +#define I_TDM_IN_CH2 (57 - I_32_OFFSET) +#define I_TDM_IN_CH3 (58 - I_32_OFFSET) +#define I_TDM_IN_CH4 (59 - I_32_OFFSET) +#define I_TDM_IN_CH5 (60 - I_32_OFFSET) +#define I_TDM_IN_CH6 (61 - I_32_OFFSET) +#define I_TDM_IN_CH7 (62 - I_32_OFFSET) +#define I_TDM_IN_CH8 (63 - I_32_OFFSET)
+#endif diff --git a/sound/soc/mediatek/mt8186/mt8186-misc-control.c b/sound/soc/mediatek/mt8186/mt8186-misc-control.c new file mode 100644 index 000000000000..c097248b37b6 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-misc-control.c @@ -0,0 +1,1728 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// MediaTek ALSA SoC Audio Misc Control +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Jiaxin Yu jiaxin.yu@mediatek.com
+#include <linux/delay.h> +#include <linux/dma-mapping.h> +#include <linux/io.h> +#include <linux/regmap.h> +#include <sound/soc.h>
+#include "../common/mtk-afe-fe-dai.h" +#include "../common/mtk-afe-platform-driver.h" +#include "mt8186-afe-common.h"
+#define SGEN_MUTE_CH1_KCONTROL_NAME "Audio_SineGen_Mute_Ch1" +#define SGEN_MUTE_CH2_KCONTROL_NAME "Audio_SineGen_Mute_Ch2"
+static const char * const mt8186_sgen_mode_str[] = {
- "I0I1", "I2", "I3I4", "I5I6",
- "I7I8", "I9I22", "I10I11", "I12I13",
- "I14I21", "I15I16", "I17I18", "I19I20",
- "I23I24", "I25I26", "I27I28", "I33",
- "I34I35", "I36I37", "I38I39", "I40I41",
- "I42I43", "I44I45", "I46I47", "I48I49",
- "I56I57", "I58I59", "I60I61", "I62I63",
- "O0O1", "O2", "O3O4", "O5O6",
- "O7O8", "O9O10", "O11", "O12",
- "O13O14", "O15O16", "O17O18", "O19O20",
- "O21O22", "O23O24", "O25", "O28O29",
- "O34", "O35", "O32O33", "O36O37",
- "O38O39", "O30O31", "O40O41", "O42O43",
- "O44O45", "O46O47", "O48O49", "O50O51",
- "O58O59", "O60O61", "O62O63", "O64O65",
- "O66O67", "O68O69", "O26O27", "OFF",
+};
+static const int mt8186_sgen_mode_idx[] = {
- 0, 2, 4, 6,
- 8, 22, 10, 12,
- 14, -1, 18, 20,
- 24, 26, 28, 33,
- 34, 36, 38, 40,
- 42, 44, 46, 48,
- 56, 58, 60, 62,
- 128, 130, 132, 134,
- 135, 138, 139, 140,
- 142, 144, 166, 148,
- 150, 152, 153, 156,
- 162, 163, 160, 164,
- 166, -1, 168, 170,
- 172, 174, 176, 178,
- 186, 188, 190, 192,
- 194, 196, -1, -1,
+};
+static const char * const mt8186_sgen_rate_str[] = {
- "8K", "11K", "12K", "16K",
- "22K", "24K", "32K", "44K",
- "48K", "88k", "96k", "176k",
- "192k"
+};
+static const int mt8186_sgen_rate_idx[] = {
- 0, 1, 2, 4,
- 5, 6, 8, 9,
- 10, 11, 12, 13,
- 14
+};
+/* this order must match reg bit amp_div_ch1/2 */ +static const char * const mt8186_sgen_amp_str[] = {
- "1/128", "1/64", "1/32", "1/16", "1/8", "1/4", "1/2", "1" };
+static const char * const mt8186_sgen_mute_str[] = {
- "Off", "On"
+};
+static int mt8186_sgen_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- ucontrol->value.integer.value[0] = afe_priv->sgen_mode;
- return 0;
+}
+static int mt8186_sgen_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- struct soc_enum *e = (struct soc_enum *)kcontrol-
private_value;
- int mode;
- int mode_idx;
- if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;- mode = ucontrol->value.integer.value[0];
- mode_idx = mt8186_sgen_mode_idx[mode];
- dev_info(afe->dev, "%s(), mode %d, mode_idx %d\n",
__func__, mode, mode_idx);- if (mode_idx >= 0) {
regmap_update_bits(afe->regmap, AFE_SINEGEN_CON2,INNER_LOOP_BACK_MODE_MASK_SFT,mode_idx <<INNER_LOOP_BACK_MODE_SFT);
//regmap_write(afe->regmap, AFE_SINEGEN_CON0,0x04ac2ac1);
Why is this commented out? Either remove the comment, or remove the line entirely.
regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,DAC_EN_MASK_SFT,0x1 << DAC_EN_SFT);BIT()
- } else {
/* disable sgen */regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,DAC_EN_MASK_SFT,0x0);regmap_update_bits(afe->regmap, AFE_SINEGEN_CON2,INNER_LOOP_BACK_MODE_MASK_SFT,0x3f << INNER_LOOP_BACK_MODE_SFT);- }
- afe_priv->sgen_mode = mode;
- return 0;
+}
+static int mt8186_sgen_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- ucontrol->value.integer.value[0] = afe_priv->sgen_rate;
- return 0;
+}
+static int mt8186_sgen_rate_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- struct soc_enum *e = (struct soc_enum *)kcontrol-
private_value;
- int rate;
- if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;- rate = ucontrol->value.integer.value[0];
- dev_info(afe->dev, "%s(), rate %d\n", __func__, rate);
dev_dbg()
- regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,
SINE_MODE_CH1_MASK_SFT,mt8186_sgen_rate_idx[rate] <<SINE_MODE_CH1_SFT);
- regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,
SINE_MODE_CH2_MASK_SFT,mt8186_sgen_rate_idx[rate] <<SINE_MODE_CH2_SFT);
- afe_priv->sgen_rate = rate;
- return 0;
+}
+static int mt8186_sgen_amplitude_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value*ucontrol) +{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- ucontrol->value.integer.value[0] = afe_priv->sgen_amplitude;
- return 0;
+}
+static int mt8186_sgen_amplitude_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value*ucontrol) +{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- struct soc_enum *e = (struct soc_enum *)kcontrol-
private_value;
- int amplitude;
- if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;- amplitude = ucontrol->value.integer.value[0];
- if (amplitude > AMP_DIV_CH1_MASK) {
dev_info(afe->dev, "%s(), amplitude %d invalid\n",__func__, amplitude);dev_err()
return -EINVAL;- }
- dev_info(afe->dev, "%s(), amplitude %d\n", __func__,
amplitude);
- regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,
AMP_DIV_CH1_MASK_SFT,amplitude << AMP_DIV_CH1_SFT);- regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,
AMP_DIV_CH2_MASK_SFT,amplitude << AMP_DIV_CH2_SFT);- afe_priv->sgen_amplitude = amplitude;
- return 0;
+}
+static int mt8186_sgen_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- int mute;
- regmap_read(afe->regmap, AFE_SINEGEN_CON0, &mute);
- if (strcmp(kcontrol->id.name, SGEN_MUTE_CH1_KCONTROL_NAME) ==
return (mute >> MUTE_SW_CH1_SFT) & MUTE_SW_CH1_MASK;- else
return (mute >> MUTE_SW_CH2_SFT) & MUTE_SW_CH2_MASK;if (strcmp(kcontrol->id.name, SGEN_MUTE_CH1_KCONTROL_NAME) == 0) return (mute >> MUTE_SW_CH1_SFT) & MUTE_SW_CH1_MASK;
return (mute >> MUTE_SW_CH2_SFT) & MUTE_SW_CH2_MASK;
+}
+static int mt8186_sgen_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- struct soc_enum *e = (struct soc_enum *)kcontrol-
private_value;
- int mute;
- if (ucontrol->value.enumerated.item[0] >= e->items)
return -EINVAL;- mute = ucontrol->value.integer.value[0];
- dev_info(afe->dev, "%s(), kcontrol name %s, mute %d\n",
__func__, kcontrol->id.name, mute);dev_dbg()
- if (strcmp(kcontrol->id.name, SGEN_MUTE_CH1_KCONTROL_NAME) ==
- {
regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,MUTE_SW_CH1_MASK_SFT,mute << MUTE_SW_CH1_SFT);- } else {
regmap_update_bits(afe->regmap, AFE_SINEGEN_CON0,MUTE_SW_CH2_MASK_SFT,mute << MUTE_SW_CH2_SFT);- }
- return 0;
+}
+static const struct soc_enum mt8186_afe_sgen_enum[] = {
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8186_sgen_mode_str),
mt8186_sgen_mode_str),- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8186_sgen_rate_str),
mt8186_sgen_rate_str),- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8186_sgen_amp_str),
mt8186_sgen_amp_str),- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8186_sgen_mute_str),
mt8186_sgen_mute_str),+};
+static const struct snd_kcontrol_new mt8186_afe_sgen_controls[] = {
- SOC_ENUM_EXT("Audio_SineGen_Switch", mt8186_afe_sgen_enum[0],
mt8186_sgen_get, mt8186_sgen_set),- SOC_ENUM_EXT("Audio_SineGen_SampleRate",
mt8186_afe_sgen_enum[1],
mt8186_sgen_rate_get, mt8186_sgen_rate_set),- SOC_ENUM_EXT("Audio_SineGen_Amplitude",
mt8186_afe_sgen_enum[2],
mt8186_sgen_amplitude_get,mt8186_sgen_amplitude_set),
- SOC_ENUM_EXT(SGEN_MUTE_CH1_KCONTROL_NAME,
mt8186_afe_sgen_enum[3],
mt8186_sgen_mute_get, mt8186_sgen_mute_set),- SOC_ENUM_EXT(SGEN_MUTE_CH2_KCONTROL_NAME,
mt8186_afe_sgen_enum[3],
mt8186_sgen_mute_get, mt8186_sgen_mute_set),- SOC_SINGLE("Audio_SineGen_Freq_Div_Ch1", AFE_SINEGEN_CON0,
FREQ_DIV_CH1_SFT, FREQ_DIV_CH1_MASK, 0),- SOC_SINGLE("Audio_SineGen_Freq_Div_Ch2", AFE_SINEGEN_CON0,
FREQ_DIV_CH2_SFT, FREQ_DIV_CH2_MASK, 0),+};
+/* audio debug log */ +static const char * const mt8186_afe_off_on_str[] = {
- "Off", "On"
+};
+static int mt8186_afe_debug_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- return 0;
+}
+static int mt8186_afe_debug_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct snd_soc_component *cmpnt =
snd_soc_kcontrol_component(kcontrol);
- struct mtk_base_afe *afe =
snd_soc_component_get_drvdata(cmpnt);
- unsigned int value;
This should be debugfs, instead of spitting a full register dump in the kmsg: doing so is horrible (sorry).
Yes, I will remove them in next version.
- regmap_read(afe->regmap, AUDIO_TOP_CON0, &value);
- dev_info(afe->dev, "AUDIO_TOP_CON0 = 0x%x\n", value);
- regmap_read(afe->regmap, AUDIO_TOP_CON1, &value);
- dev_info(afe->dev, "AUDIO_TOP_CON1 = 0x%x\n", value);
- regmap_read(afe->regmap, AUDIO_TOP_CON2, &value);
- dev_info(afe->dev, "AUDIO_TOP_CON2 = 0x%x\n", value);
- regmap_read(afe->regmap, AUDIO_TOP_CON3, &value);
- dev_info(afe->dev, "AUDIO_TOP_CON3 = 0x%x\n", value);
- regmap_read(afe->regmap, AFE_DAC_CON0, &value);
- dev_info(afe->dev, "AFE_DAC_CON0 = 0x%x\n", value);
- regmap_read(afe->regmap, AFE_I2S_CON, &value);
- dev_info(afe->dev, "AFE_I2S_CON = 0x%x\n", value);
- regmap_read(afe->regmap, AFE_CONN0, &value);
- dev_info(afe->dev, "AFE_CONN0 = 0x%x\n", value);
snip ...
- regmap_read(afe->regmap, AFE_SECURE_MASK_CONN54_1, &value);
- dev_info(afe->dev, "AFE_SECURE_MASK_CONN54_1 = 0x%x\n", value);
- regmap_read(afe->regmap, AFE_SECURE_MASK_CONN55_1, &value);
- dev_info(afe->dev, "AFE_SECURE_MASK_CONN55_1 = 0x%x\n", value);
- regmap_read(afe->regmap, AFE_SECURE_MASK_CONN56_1, &value);
- dev_info(afe->dev, "AFE_SECURE_MASK_CONN56_1 = 0x%x\n", value);
- return 0;
+}
+static const struct soc_enum mt8186_afe_misc_enum[] = {
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8186_afe_off_on_str),
mt8186_afe_off_on_str),+};
+static const struct snd_kcontrol_new mt8186_afe_debug_controls[] = {
- SOC_ENUM_EXT("Audio_Debug_Setting", mt8186_afe_misc_enum[0],
mt8186_afe_debug_get, mt8186_afe_debug_set),+};
+int mt8186_add_misc_control(struct snd_soc_component *component) +{
- snd_soc_add_component_controls(component,
mt8186_afe_sgen_controls,ARRAY_SIZE(mt8186_afe_sgen_controls));
- snd_soc_add_component_controls(component,
mt8186_afe_debug_controls,ARRAY_SIZE(mt8186_afe_debug_controls));
- return 0;
+}