[alsa-devel] [PATCH v3 1/9] ASoC: mediatek: Refine mt8173 driver and change config option
Garlic Tseng
garlic.tseng at mediatek.com
Mon Jun 13 08:24:04 CEST 2016
move mt8173 driver to another folder and add prefix.
add config option SND_SOC_MT8173
Signed-off-by: Garlic Tseng <garlic.tseng at mediatek.com>
---
sound/soc/mediatek/Kconfig | 14 +-
sound/soc/mediatek/Makefile | 9 +-
sound/soc/mediatek/mt8173/Makefile | 7 +
sound/soc/mediatek/mt8173/mt8173-afe-common.h | 101 +++++
.../{mtk-afe-pcm.c => mt8173/mt8173-afe-pcm.c} | 494 ++++++++++-----------
sound/soc/mediatek/{ => mt8173}/mt8173-max98090.c | 2 +-
.../mediatek/{ => mt8173}/mt8173-rt5650-rt5514.c | 2 +-
.../mediatek/{ => mt8173}/mt8173-rt5650-rt5676.c | 4 +-
sound/soc/mediatek/{ => mt8173}/mt8173-rt5650.c | 2 +-
sound/soc/mediatek/mtk-afe-common.h | 101 -----
10 files changed, 367 insertions(+), 369 deletions(-)
create mode 100644 sound/soc/mediatek/mt8173/Makefile
create mode 100644 sound/soc/mediatek/mt8173/mt8173-afe-common.h
rename sound/soc/mediatek/{mtk-afe-pcm.c => mt8173/mt8173-afe-pcm.c} (66%)
rename sound/soc/mediatek/{ => mt8173}/mt8173-max98090.c (99%)
rename sound/soc/mediatek/{ => mt8173}/mt8173-rt5650-rt5514.c (99%)
rename sound/soc/mediatek/{ => mt8173}/mt8173-rt5650-rt5676.c (99%)
rename sound/soc/mediatek/{ => mt8173}/mt8173-rt5650.c (99%)
delete mode 100644 sound/soc/mediatek/mtk-afe-common.h
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 3abf51c..ae9f664 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -1,15 +1,15 @@
-config SND_SOC_MEDIATEK
- tristate "ASoC support for Mediatek chip"
+config SND_SOC_MT8173
+ tristate "ASoC support for Mediatek MT8173 chip"
depends on ARCH_MEDIATEK
help
- This adds ASoC platform driver support for Mediatek chip
+ This adds ASoC platform driver support for Mediatek MT8173 chip
that can be used with other codecs.
Select Y if you have such device.
Ex: MT8173
config SND_SOC_MT8173_MAX98090
tristate "ASoC Audio driver for MT8173 with MAX98090 codec"
- depends on SND_SOC_MEDIATEK && I2C
+ depends on SND_SOC_MT8173 && I2C
select SND_SOC_MAX98090
help
This adds ASoC driver for Mediatek MT8173 boards
@@ -19,7 +19,7 @@ config SND_SOC_MT8173_MAX98090
config SND_SOC_MT8173_RT5650
tristate "ASoC Audio driver for MT8173 with RT5650 codec"
- depends on SND_SOC_MEDIATEK && I2C
+ depends on SND_SOC_MT8173 && I2C
select SND_SOC_RT5645
help
This adds ASoC driver for Mediatek MT8173 boards
@@ -29,7 +29,7 @@ config SND_SOC_MT8173_RT5650
config SND_SOC_MT8173_RT5650_RT5514
tristate "ASoC Audio driver for MT8173 with RT5650 RT5514 codecs"
- depends on SND_SOC_MEDIATEK && I2C
+ depends on SND_SOC_MT8173 && I2C
select SND_SOC_RT5645
select SND_SOC_RT5514
help
@@ -40,7 +40,7 @@ config SND_SOC_MT8173_RT5650_RT5514
config SND_SOC_MT8173_RT5650_RT5676
tristate "ASoC Audio driver for MT8173 with RT5650 RT5676 codecs"
- depends on SND_SOC_MEDIATEK && I2C
+ depends on SND_SOC_MT8173 && I2C
select SND_SOC_RT5645
select SND_SOC_RT5677
select SND_SOC_HDMI_CODEC
diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile
index d486860..240dfc70 100644
--- a/sound/soc/mediatek/Makefile
+++ b/sound/soc/mediatek/Makefile
@@ -1,7 +1,2 @@
-# MTK Platform Support
-obj-$(CONFIG_SND_SOC_MEDIATEK) += mtk-afe-pcm.o
-# Machine support
-obj-$(CONFIG_SND_SOC_MT8173_MAX98090) += mt8173-max98090.o
-obj-$(CONFIG_SND_SOC_MT8173_RT5650) += mt8173-rt5650.o
-obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5514) += mt8173-rt5650-rt5514.o
-obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5676) += mt8173-rt5650-rt5676.o
+# 8173 Machine support
+obj-$(CONFIG_SND_SOC_MT8173) += mt8173/
diff --git a/sound/soc/mediatek/mt8173/Makefile b/sound/soc/mediatek/mt8173/Makefile
new file mode 100644
index 0000000..0357b27
--- /dev/null
+++ b/sound/soc/mediatek/mt8173/Makefile
@@ -0,0 +1,7 @@
+# MTK Platform Support
+obj-$(CONFIG_SND_SOC_MT8173) += mt8173-afe-pcm.o
+# Machine support
+obj-$(CONFIG_SND_SOC_MT8173_MAX98090) += mt8173-max98090.o
+obj-$(CONFIG_SND_SOC_MT8173_RT5650) += mt8173-rt5650.o
+obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5514) += mt8173-rt5650-rt5514.o
+obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5676) += mt8173-rt5650-rt5676.o
diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-common.h b/sound/soc/mediatek/mt8173/mt8173-afe-common.h
new file mode 100644
index 0000000..8f2936d
--- /dev/null
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-common.h
@@ -0,0 +1,101 @@
+/*
+ * mt8173_afe_common.h -- Mediatek 8173 audio driver common definitions
+ *
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Koro Chen <koro.chen at mediatek.com>
+ * Sascha Hauer <s.hauer at pengutronix.de>
+ * Hidalgo Huang <hidalgo.huang at mediatek.com>
+ * Ir Lian <ir.lian at mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MT8173_AFE_COMMON_H_
+#define _MT8173_AFE_COMMON_H_
+
+#include <linux/clk.h>
+#include <linux/regmap.h>
+
+enum {
+ MT8173_AFE_MEMIF_DL1,
+ MT8173_AFE_MEMIF_DL2,
+ MT8173_AFE_MEMIF_VUL,
+ MT8173_AFE_MEMIF_DAI,
+ MT8173_AFE_MEMIF_AWB,
+ MT8173_AFE_MEMIF_MOD_DAI,
+ MT8173_AFE_MEMIF_HDMI,
+ MT8173_AFE_MEMIF_NUM,
+ MT8173_AFE_IO_MOD_PCM1 = MT8173_AFE_MEMIF_NUM,
+ MT8173_AFE_IO_MOD_PCM2,
+ MT8173_AFE_IO_PMIC,
+ MT8173_AFE_IO_I2S,
+ MT8173_AFE_IO_2ND_I2S,
+ MT8173_AFE_IO_HW_GAIN1,
+ MT8173_AFE_IO_HW_GAIN2,
+ MT8173_AFE_IO_MRG_O,
+ MT8173_AFE_IO_MRG_I,
+ MT8173_AFE_IO_DAIBT,
+ MT8173_AFE_IO_HDMI,
+};
+
+enum {
+ MT8173_AFE_IRQ_1,
+ MT8173_AFE_IRQ_2,
+ MT8173_AFE_IRQ_3,
+ MT8173_AFE_IRQ_4,
+ MT8173_AFE_IRQ_5,
+ MT8173_AFE_IRQ_6,
+ MT8173_AFE_IRQ_7,
+ MT8173_AFE_IRQ_8,
+ MT8173_AFE_IRQ_NUM,
+};
+
+enum {
+ MT8173_CLK_INFRASYS_AUD,
+ MT8173_CLK_TOP_PDN_AUD,
+ MT8173_CLK_TOP_PDN_AUD_BUS,
+ MT8173_CLK_I2S0_M,
+ MT8173_CLK_I2S1_M,
+ MT8173_CLK_I2S2_M,
+ MT8173_CLK_I2S3_M,
+ MT8173_CLK_I2S3_B,
+ MT8173_CLK_BCK0,
+ MT8173_CLK_BCK1,
+ MT8173_CLK_NUM
+};
+
+struct mt8173_afe;
+struct snd_pcm_substream;
+
+struct mt8173_afe_memif_data {
+ int id;
+ const char *name;
+ int reg_ofs_base;
+ int reg_ofs_cur;
+ int fs_shift;
+ int mono_shift;
+ int enable_shift;
+ int irq_reg_cnt;
+ int irq_cnt_shift;
+ int irq_en_shift;
+ int irq_fs_shift;
+ int irq_clr_shift;
+ int msb_shift;
+};
+
+struct mt8173_afe_memif {
+ unsigned int phys_buf_addr;
+ int buffer_size;
+ struct snd_pcm_substream *substream;
+ const struct mt8173_afe_memif_data *data;
+ const struct mt8173_afe_irq_data *irqdata;
+};
+
+#endif
diff --git a/sound/soc/mediatek/mtk-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
similarity index 66%
rename from sound/soc/mediatek/mtk-afe-pcm.c
rename to sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
index 793d7e2..4fc52bc 100644
--- a/sound/soc/mediatek/mtk-afe-pcm.c
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
@@ -1,5 +1,5 @@
/*
- * Mediatek ALSA SoC AFE platform driver
+ * Mediatek 8173 ALSA SoC AFE platform driver
*
* Copyright (c) 2015 MediaTek Inc.
* Author: Koro Chen <koro.chen at mediatek.com>
@@ -24,7 +24,7 @@
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <sound/soc.h>
-#include "mtk-afe-common.h"
+#include "mt8173-afe-common.h"
/*****************************************************************************
* R E G I S T E R D E F I N I T I O N
@@ -135,7 +135,7 @@ enum afe_tdm_ch_start {
AFE_TDM_CH_ZERO,
};
-static const unsigned int mtk_afe_backup_list[] = {
+static const unsigned int mt8173_afe_backup_list[] = {
AUDIO_TOP_CON0,
AFE_CONN1,
AFE_CONN2,
@@ -152,18 +152,18 @@ static const unsigned int mtk_afe_backup_list[] = {
AFE_DAC_CON0,
};
-struct mtk_afe {
+struct mt8173_afe {
/* address for ioremap audio hardware register */
void __iomem *base_addr;
struct device *dev;
struct regmap *regmap;
- struct mtk_afe_memif memif[MTK_AFE_MEMIF_NUM];
- struct clk *clocks[MTK_CLK_NUM];
- unsigned int backup_regs[ARRAY_SIZE(mtk_afe_backup_list)];
+ struct mt8173_afe_memif memif[MT8173_AFE_MEMIF_NUM];
+ struct clk *clocks[MT8173_CLK_NUM];
+ unsigned int backup_regs[ARRAY_SIZE(mt8173_afe_backup_list)];
bool suspended;
};
-static const struct snd_pcm_hardware mtk_afe_hardware = {
+static const struct snd_pcm_hardware mt8173_afe_hardware = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP_VALID),
.buffer_bytes_max = 256 * 1024,
@@ -174,12 +174,12 @@ static const struct snd_pcm_hardware mtk_afe_hardware = {
.fifo_size = 0,
};
-static snd_pcm_uframes_t mtk_afe_pcm_pointer
+static snd_pcm_uframes_t mt8173_afe_pcm_pointer
(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
- struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
unsigned int hw_ptr;
int ret;
@@ -193,40 +193,40 @@ static snd_pcm_uframes_t mtk_afe_pcm_pointer
hw_ptr - memif->phys_buf_addr);
}
-static const struct snd_pcm_ops mtk_afe_pcm_ops = {
+static const struct snd_pcm_ops mt8173_afe_pcm_ops = {
.ioctl = snd_pcm_lib_ioctl,
- .pointer = mtk_afe_pcm_pointer,
+ .pointer = mt8173_afe_pcm_pointer,
};
-static int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int mt8173_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
size_t size;
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
- size = mtk_afe_hardware.buffer_bytes_max;
+ size = mt8173_afe_hardware.buffer_bytes_max;
return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
card->dev, size, size);
}
-static void mtk_afe_pcm_free(struct snd_pcm *pcm)
+static void mt8173_afe_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
-static const struct snd_soc_platform_driver mtk_afe_pcm_platform = {
- .ops = &mtk_afe_pcm_ops,
- .pcm_new = mtk_afe_pcm_new,
- .pcm_free = mtk_afe_pcm_free,
+static const struct snd_soc_platform_driver mt8173_afe_pcm_platform = {
+ .ops = &mt8173_afe_pcm_ops,
+ .pcm_new = mt8173_afe_pcm_new,
+ .pcm_free = mt8173_afe_pcm_free,
};
-struct mtk_afe_rate {
+struct mt8173_afe_rate {
unsigned int rate;
unsigned int regvalue;
};
-static const struct mtk_afe_rate mtk_afe_i2s_rates[] = {
+static const struct mt8173_afe_rate mt8173_afe_i2s_rates[] = {
{ .rate = 8000, .regvalue = 0 },
{ .rate = 11025, .regvalue = 1 },
{ .rate = 12000, .regvalue = 2 },
@@ -242,21 +242,21 @@ static const struct mtk_afe_rate mtk_afe_i2s_rates[] = {
{ .rate = 192000, .regvalue = 14 },
};
-static int mtk_afe_i2s_fs(unsigned int sample_rate)
+static int mt8173_afe_i2s_fs(unsigned int sample_rate)
{
int i;
- for (i = 0; i < ARRAY_SIZE(mtk_afe_i2s_rates); i++)
- if (mtk_afe_i2s_rates[i].rate == sample_rate)
- return mtk_afe_i2s_rates[i].regvalue;
+ for (i = 0; i < ARRAY_SIZE(mt8173_afe_i2s_rates); i++)
+ if (mt8173_afe_i2s_rates[i].rate == sample_rate)
+ return mt8173_afe_i2s_rates[i].regvalue;
return -EINVAL;
}
-static int mtk_afe_set_i2s(struct mtk_afe *afe, unsigned int rate)
+static int mt8173_afe_set_i2s(struct mt8173_afe *afe, unsigned int rate)
{
unsigned int val;
- int fs = mtk_afe_i2s_fs(rate);
+ int fs = mt8173_afe_i2s_fs(rate);
if (fs < 0)
return -EINVAL;
@@ -281,7 +281,7 @@ static int mtk_afe_set_i2s(struct mtk_afe *afe, unsigned int rate)
return 0;
}
-static void mtk_afe_set_i2s_enable(struct mtk_afe *afe, bool enable)
+static void mt8173_afe_set_i2s_enable(struct mt8173_afe *afe, bool enable)
{
unsigned int val;
@@ -296,8 +296,8 @@ static void mtk_afe_set_i2s_enable(struct mtk_afe *afe, bool enable)
regmap_update_bits(afe->regmap, AFE_I2S_CON1, 0x1, enable);
}
-static int mtk_afe_dais_enable_clks(struct mtk_afe *afe,
- struct clk *m_ck, struct clk *b_ck)
+static int mt8173_afe_dais_enable_clks(struct mt8173_afe *afe,
+ struct clk *m_ck, struct clk *b_ck)
{
int ret;
@@ -319,9 +319,9 @@ static int mtk_afe_dais_enable_clks(struct mtk_afe *afe,
return 0;
}
-static int mtk_afe_dais_set_clks(struct mtk_afe *afe,
- struct clk *m_ck, unsigned int mck_rate,
- struct clk *b_ck, unsigned int bck_rate)
+static int mt8173_afe_dais_set_clks(struct mt8173_afe *afe,
+ struct clk *m_ck, unsigned int mck_rate,
+ struct clk *b_ck, unsigned int bck_rate)
{
int ret;
@@ -343,8 +343,8 @@ static int mtk_afe_dais_set_clks(struct mtk_afe *afe,
return 0;
}
-static void mtk_afe_dais_disable_clks(struct mtk_afe *afe,
- struct clk *m_ck, struct clk *b_ck)
+static void mt8173_afe_dais_disable_clks(struct mt8173_afe *afe,
+ struct clk *m_ck, struct clk *b_ck)
{
if (m_ck)
clk_disable_unprepare(m_ck);
@@ -352,11 +352,11 @@ static void mtk_afe_dais_disable_clks(struct mtk_afe *afe,
clk_disable_unprepare(b_ck);
}
-static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
if (dai->active)
return 0;
@@ -366,84 +366,82 @@ static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream,
return 0;
}
-static void mtk_afe_i2s_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static void mt8173_afe_i2s_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
if (dai->active)
return;
- mtk_afe_set_i2s_enable(afe, false);
+ mt8173_afe_set_i2s_enable(afe, false);
regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M,
AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M);
}
-static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_i2s_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_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
int ret;
- mtk_afe_dais_set_clks(afe,
- afe->clocks[MTK_CLK_I2S1_M], runtime->rate * 256,
- NULL, 0);
- mtk_afe_dais_set_clks(afe,
- afe->clocks[MTK_CLK_I2S2_M], runtime->rate * 256,
- NULL, 0);
+ mt8173_afe_dais_set_clks(afe, afe->clocks[MT8173_CLK_I2S1_M],
+ runtime->rate * 256, NULL, 0);
+ mt8173_afe_dais_set_clks(afe, afe->clocks[MT8173_CLK_I2S2_M],
+ runtime->rate * 256, NULL, 0);
/* config I2S */
- ret = mtk_afe_set_i2s(afe, substream->runtime->rate);
+ ret = mt8173_afe_set_i2s(afe, substream->runtime->rate);
if (ret)
return ret;
- mtk_afe_set_i2s_enable(afe, true);
+ mt8173_afe_set_i2s_enable(afe, true);
return 0;
}
-static int mtk_afe_hdmi_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_hdmi_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
if (dai->active)
return 0;
- mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S3_M],
- afe->clocks[MTK_CLK_I2S3_B]);
+ mt8173_afe_dais_enable_clks(afe, afe->clocks[MT8173_CLK_I2S3_M],
+ afe->clocks[MT8173_CLK_I2S3_B]);
return 0;
}
-static void mtk_afe_hdmi_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static void mt8173_afe_hdmi_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
if (dai->active)
return;
- mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S3_M],
- afe->clocks[MTK_CLK_I2S3_B]);
+ mt8173_afe_dais_disable_clks(afe, afe->clocks[MT8173_CLK_I2S3_M],
+ afe->clocks[MT8173_CLK_I2S3_B]);
}
-static int mtk_afe_hdmi_prepare(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_hdmi_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_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
unsigned int val;
- mtk_afe_dais_set_clks(afe,
- afe->clocks[MTK_CLK_I2S3_M], runtime->rate * 128,
- afe->clocks[MTK_CLK_I2S3_B],
- runtime->rate * runtime->channels * 32);
+ mt8173_afe_dais_set_clks(afe, afe->clocks[MT8173_CLK_I2S3_M],
+ runtime->rate * 128,
+ afe->clocks[MT8173_CLK_I2S3_B],
+ runtime->rate * runtime->channels * 32);
val = AFE_TDM_CON1_BCK_INV |
AFE_TDM_CON1_LRCK_INV |
@@ -494,11 +492,11 @@ static int mtk_afe_hdmi_prepare(struct snd_pcm_substream *substream,
return 0;
}
-static int mtk_afe_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
+static int mt8173_afe_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
dev_info(afe->dev, "%s cmd=%d %s\n", __func__, cmd, dai->name);
@@ -540,18 +538,18 @@ static int mtk_afe_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
}
}
-static int mtk_afe_dais_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_dais_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
struct snd_pcm_runtime *runtime = substream->runtime;
- struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mt8173_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
int ret;
memif->substream = substream;
- snd_soc_set_runtime_hwparams(substream, &mtk_afe_hardware);
+ snd_soc_set_runtime_hwparams(substream, &mt8173_afe_hardware);
/*
* Capture cannot use ping-pong buffer since hw_ptr at IRQ may be
@@ -563,7 +561,7 @@ static int mtk_afe_dais_startup(struct snd_pcm_substream *substream,
ret = snd_pcm_hw_constraint_minmax(runtime,
SNDRV_PCM_HW_PARAM_PERIODS,
3,
- mtk_afe_hardware.periods_max);
+ mt8173_afe_hardware.periods_max);
if (ret < 0) {
dev_err(afe->dev, "hw_constraint_minmax failed\n");
return ret;
@@ -576,23 +574,23 @@ static int mtk_afe_dais_startup(struct snd_pcm_substream *substream,
return ret;
}
-static void mtk_afe_dais_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static void mt8173_afe_dais_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
- struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
memif->substream = NULL;
}
-static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
+static int mt8173_afe_dais_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_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
- struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
int msb_at_bit33 = 0;
int ret;
@@ -634,8 +632,8 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
/* set rate */
if (memif->data->fs_shift < 0)
return 0;
- if (memif->data->id == MTK_AFE_MEMIF_DAI ||
- memif->data->id == MTK_AFE_MEMIF_MOD_DAI) {
+ if (memif->data->id == MT8173_AFE_MEMIF_DAI ||
+ memif->data->id == MT8173_AFE_MEMIF_MOD_DAI) {
unsigned int val;
switch (params_rate(params)) {
@@ -652,7 +650,7 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- if (memif->data->id == MTK_AFE_MEMIF_DAI)
+ if (memif->data->id == MT8173_AFE_MEMIF_DAI)
regmap_update_bits(afe->regmap, AFE_DAC_CON0,
0x3 << memif->data->fs_shift,
val << memif->data->fs_shift);
@@ -662,7 +660,7 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
val << memif->data->fs_shift);
} else {
- int fs = mtk_afe_i2s_fs(params_rate(params));
+ int fs = mt8173_afe_i2s_fs(params_rate(params));
if (fs < 0)
return -EINVAL;
@@ -675,19 +673,19 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int mtk_afe_dais_hw_free(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int mt8173_afe_dais_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
return snd_pcm_lib_free_pages(substream);
}
-static int mtk_afe_dais_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
+static int mt8173_afe_dais_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_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
- struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mt8173_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
+ struct mt8173_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
unsigned int counter = runtime->period_size;
dev_info(afe->dev, "%s %s cmd=%d\n", __func__, memif->data->name, cmd);
@@ -708,7 +706,7 @@ static int mtk_afe_dais_trigger(struct snd_pcm_substream *substream, int cmd,
/* set irq fs */
if (memif->data->irq_fs_shift >= 0) {
- int fs = mtk_afe_i2s_fs(runtime->rate);
+ int fs = mt8173_afe_i2s_fs(runtime->rate);
if (fs < 0)
return -EINVAL;
@@ -743,76 +741,76 @@ static int mtk_afe_dais_trigger(struct snd_pcm_substream *substream, int cmd,
}
/* FE DAIs */
-static const struct snd_soc_dai_ops mtk_afe_dai_ops = {
- .startup = mtk_afe_dais_startup,
- .shutdown = mtk_afe_dais_shutdown,
- .hw_params = mtk_afe_dais_hw_params,
- .hw_free = mtk_afe_dais_hw_free,
- .trigger = mtk_afe_dais_trigger,
+static const struct snd_soc_dai_ops mt8173_afe_dai_ops = {
+ .startup = mt8173_afe_dais_startup,
+ .shutdown = mt8173_afe_dais_shutdown,
+ .hw_params = mt8173_afe_dais_hw_params,
+ .hw_free = mt8173_afe_dais_hw_free,
+ .trigger = mt8173_afe_dais_trigger,
};
/* BE DAIs */
-static const struct snd_soc_dai_ops mtk_afe_i2s_ops = {
- .startup = mtk_afe_i2s_startup,
- .shutdown = mtk_afe_i2s_shutdown,
- .prepare = mtk_afe_i2s_prepare,
+static const struct snd_soc_dai_ops mt8173_afe_i2s_ops = {
+ .startup = mt8173_afe_i2s_startup,
+ .shutdown = mt8173_afe_i2s_shutdown,
+ .prepare = mt8173_afe_i2s_prepare,
};
-static const struct snd_soc_dai_ops mtk_afe_hdmi_ops = {
- .startup = mtk_afe_hdmi_startup,
- .shutdown = mtk_afe_hdmi_shutdown,
- .prepare = mtk_afe_hdmi_prepare,
- .trigger = mtk_afe_hdmi_trigger,
+static const struct snd_soc_dai_ops mt8173_afe_hdmi_ops = {
+ .startup = mt8173_afe_hdmi_startup,
+ .shutdown = mt8173_afe_hdmi_shutdown,
+ .prepare = mt8173_afe_hdmi_prepare,
+ .trigger = mt8173_afe_hdmi_trigger,
};
-static int mtk_afe_runtime_suspend(struct device *dev);
-static int mtk_afe_runtime_resume(struct device *dev);
+static int mt8173_afe_runtime_suspend(struct device *dev);
+static int mt8173_afe_runtime_resume(struct device *dev);
-static int mtk_afe_dai_suspend(struct snd_soc_dai *dai)
+static int mt8173_afe_dai_suspend(struct snd_soc_dai *dai)
{
- struct mtk_afe *afe = snd_soc_dai_get_drvdata(dai);
+ struct mt8173_afe *afe = snd_soc_dai_get_drvdata(dai);
int i;
dev_dbg(afe->dev, "%s\n", __func__);
if (pm_runtime_status_suspended(afe->dev) || afe->suspended)
return 0;
- for (i = 0; i < ARRAY_SIZE(mtk_afe_backup_list); i++)
- regmap_read(afe->regmap, mtk_afe_backup_list[i],
+ for (i = 0; i < ARRAY_SIZE(mt8173_afe_backup_list); i++)
+ regmap_read(afe->regmap, mt8173_afe_backup_list[i],
&afe->backup_regs[i]);
afe->suspended = true;
- mtk_afe_runtime_suspend(afe->dev);
+ mt8173_afe_runtime_suspend(afe->dev);
return 0;
}
-static int mtk_afe_dai_resume(struct snd_soc_dai *dai)
+static int mt8173_afe_dai_resume(struct snd_soc_dai *dai)
{
- struct mtk_afe *afe = snd_soc_dai_get_drvdata(dai);
+ struct mt8173_afe *afe = snd_soc_dai_get_drvdata(dai);
int i = 0;
dev_dbg(afe->dev, "%s\n", __func__);
if (pm_runtime_status_suspended(afe->dev) || !afe->suspended)
return 0;
- mtk_afe_runtime_resume(afe->dev);
+ mt8173_afe_runtime_resume(afe->dev);
- for (i = 0; i < ARRAY_SIZE(mtk_afe_backup_list); i++)
- regmap_write(afe->regmap, mtk_afe_backup_list[i],
+ for (i = 0; i < ARRAY_SIZE(mt8173_afe_backup_list); i++)
+ regmap_write(afe->regmap, mt8173_afe_backup_list[i],
afe->backup_regs[i]);
afe->suspended = false;
return 0;
}
-static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
+static struct snd_soc_dai_driver mt8173_afe_pcm_dais[] = {
/* FE DAIs: memory intefaces to CPU */
{
.name = "DL1", /* downlink 1 */
- .id = MTK_AFE_MEMIF_DL1,
- .suspend = mtk_afe_dai_suspend,
- .resume = mtk_afe_dai_resume,
+ .id = MT8173_AFE_MEMIF_DL1,
+ .suspend = mt8173_afe_dai_suspend,
+ .resume = mt8173_afe_dai_resume,
.playback = {
.stream_name = "DL1",
.channels_min = 1,
@@ -820,12 +818,12 @@ static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &mtk_afe_dai_ops,
+ .ops = &mt8173_afe_dai_ops,
}, {
.name = "VUL", /* voice uplink */
- .id = MTK_AFE_MEMIF_VUL,
- .suspend = mtk_afe_dai_suspend,
- .resume = mtk_afe_dai_resume,
+ .id = MT8173_AFE_MEMIF_VUL,
+ .suspend = mt8173_afe_dai_suspend,
+ .resume = mt8173_afe_dai_resume,
.capture = {
.stream_name = "VUL",
.channels_min = 1,
@@ -833,11 +831,11 @@ static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &mtk_afe_dai_ops,
+ .ops = &mt8173_afe_dai_ops,
}, {
/* BE DAIs */
.name = "I2S",
- .id = MTK_AFE_IO_I2S,
+ .id = MT8173_AFE_IO_I2S,
.playback = {
.stream_name = "I2S Playback",
.channels_min = 1,
@@ -852,18 +850,18 @@ static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &mtk_afe_i2s_ops,
+ .ops = &mt8173_afe_i2s_ops,
.symmetric_rates = 1,
},
};
-static struct snd_soc_dai_driver mtk_afe_hdmi_dais[] = {
+static struct snd_soc_dai_driver mt8173_afe_hdmi_dais[] = {
/* FE DAIs */
{
.name = "HDMI",
- .id = MTK_AFE_MEMIF_HDMI,
- .suspend = mtk_afe_dai_suspend,
- .resume = mtk_afe_dai_resume,
+ .id = MT8173_AFE_MEMIF_HDMI,
+ .suspend = mt8173_afe_dai_suspend,
+ .resume = mt8173_afe_dai_resume,
.playback = {
.stream_name = "HDMI",
.channels_min = 2,
@@ -874,11 +872,11 @@ static struct snd_soc_dai_driver mtk_afe_hdmi_dais[] = {
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &mtk_afe_dai_ops,
+ .ops = &mt8173_afe_dai_ops,
}, {
/* BE DAIs */
.name = "HDMIO",
- .id = MTK_AFE_IO_HDMI,
+ .id = MT8173_AFE_IO_HDMI,
.playback = {
.stream_name = "HDMIO Playback",
.channels_min = 2,
@@ -889,29 +887,29 @@ static struct snd_soc_dai_driver mtk_afe_hdmi_dais[] = {
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .ops = &mtk_afe_hdmi_ops,
+ .ops = &mt8173_afe_hdmi_ops,
},
};
-static const struct snd_kcontrol_new mtk_afe_o03_mix[] = {
+static const struct snd_kcontrol_new mt8173_afe_o03_mix[] = {
SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN1, 21, 1, 0),
};
-static const struct snd_kcontrol_new mtk_afe_o04_mix[] = {
+static const struct snd_kcontrol_new mt8173_afe_o04_mix[] = {
SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN2, 6, 1, 0),
};
-static const struct snd_kcontrol_new mtk_afe_o09_mix[] = {
+static const struct snd_kcontrol_new mt8173_afe_o09_mix[] = {
SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN3, 0, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN7, 30, 1, 0),
};
-static const struct snd_kcontrol_new mtk_afe_o10_mix[] = {
+static const struct snd_kcontrol_new mt8173_afe_o10_mix[] = {
SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN3, 3, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN8, 0, 1, 0),
};
-static const struct snd_soc_dapm_widget mtk_afe_pcm_widgets[] = {
+static const struct snd_soc_dapm_widget mt8173_afe_pcm_widgets[] = {
/* inter-connections */
SND_SOC_DAPM_MIXER("I03", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("I04", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -921,16 +919,16 @@ static const struct snd_soc_dapm_widget mtk_afe_pcm_widgets[] = {
SND_SOC_DAPM_MIXER("I18", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("O03", SND_SOC_NOPM, 0, 0,
- mtk_afe_o03_mix, ARRAY_SIZE(mtk_afe_o03_mix)),
+ mt8173_afe_o03_mix, ARRAY_SIZE(mt8173_afe_o03_mix)),
SND_SOC_DAPM_MIXER("O04", SND_SOC_NOPM, 0, 0,
- mtk_afe_o04_mix, ARRAY_SIZE(mtk_afe_o04_mix)),
+ mt8173_afe_o04_mix, ARRAY_SIZE(mt8173_afe_o04_mix)),
SND_SOC_DAPM_MIXER("O09", SND_SOC_NOPM, 0, 0,
- mtk_afe_o09_mix, ARRAY_SIZE(mtk_afe_o09_mix)),
+ mt8173_afe_o09_mix, ARRAY_SIZE(mt8173_afe_o09_mix)),
SND_SOC_DAPM_MIXER("O10", SND_SOC_NOPM, 0, 0,
- mtk_afe_o10_mix, ARRAY_SIZE(mtk_afe_o10_mix)),
+ mt8173_afe_o10_mix, ARRAY_SIZE(mt8173_afe_o10_mix)),
};
-static const struct snd_soc_dapm_route mtk_afe_pcm_routes[] = {
+static const struct snd_soc_dapm_route mt8173_afe_pcm_routes[] = {
{"I05", NULL, "DL1"},
{"I06", NULL, "DL1"},
{"I2S Playback", NULL, "O03"},
@@ -949,41 +947,41 @@ static const struct snd_soc_dapm_route mtk_afe_pcm_routes[] = {
{ "O10", "I04 Switch", "I04" },
};
-static const struct snd_soc_dapm_route mtk_afe_hdmi_routes[] = {
+static const struct snd_soc_dapm_route mt8173_afe_hdmi_routes[] = {
{"HDMIO Playback", NULL, "HDMI"},
};
-static const struct snd_soc_component_driver mtk_afe_pcm_dai_component = {
- .name = "mtk-afe-pcm-dai",
- .dapm_widgets = mtk_afe_pcm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(mtk_afe_pcm_widgets),
- .dapm_routes = mtk_afe_pcm_routes,
- .num_dapm_routes = ARRAY_SIZE(mtk_afe_pcm_routes),
+static const struct snd_soc_component_driver mt8173_afe_pcm_dai_component = {
+ .name = "mt8173-afe-pcm-dai",
+ .dapm_widgets = mt8173_afe_pcm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(mt8173_afe_pcm_widgets),
+ .dapm_routes = mt8173_afe_pcm_routes,
+ .num_dapm_routes = ARRAY_SIZE(mt8173_afe_pcm_routes),
};
-static const struct snd_soc_component_driver mtk_afe_hdmi_dai_component = {
- .name = "mtk-afe-hdmi-dai",
- .dapm_routes = mtk_afe_hdmi_routes,
- .num_dapm_routes = ARRAY_SIZE(mtk_afe_hdmi_routes),
+static const struct snd_soc_component_driver mt8173_afe_hdmi_dai_component = {
+ .name = "mt8173-afe-hdmi-dai",
+ .dapm_routes = mt8173_afe_hdmi_routes,
+ .num_dapm_routes = ARRAY_SIZE(mt8173_afe_hdmi_routes),
};
-static const char *aud_clks[MTK_CLK_NUM] = {
- [MTK_CLK_INFRASYS_AUD] = "infra_sys_audio_clk",
- [MTK_CLK_TOP_PDN_AUD] = "top_pdn_audio",
- [MTK_CLK_TOP_PDN_AUD_BUS] = "top_pdn_aud_intbus",
- [MTK_CLK_I2S0_M] = "i2s0_m",
- [MTK_CLK_I2S1_M] = "i2s1_m",
- [MTK_CLK_I2S2_M] = "i2s2_m",
- [MTK_CLK_I2S3_M] = "i2s3_m",
- [MTK_CLK_I2S3_B] = "i2s3_b",
- [MTK_CLK_BCK0] = "bck0",
- [MTK_CLK_BCK1] = "bck1",
+static const char *aud_clks[MT8173_CLK_NUM] = {
+ [MT8173_CLK_INFRASYS_AUD] = "infra_sys_audio_clk",
+ [MT8173_CLK_TOP_PDN_AUD] = "top_pdn_audio",
+ [MT8173_CLK_TOP_PDN_AUD_BUS] = "top_pdn_aud_intbus",
+ [MT8173_CLK_I2S0_M] = "i2s0_m",
+ [MT8173_CLK_I2S1_M] = "i2s1_m",
+ [MT8173_CLK_I2S2_M] = "i2s2_m",
+ [MT8173_CLK_I2S3_M] = "i2s3_m",
+ [MT8173_CLK_I2S3_B] = "i2s3_b",
+ [MT8173_CLK_BCK0] = "bck0",
+ [MT8173_CLK_BCK1] = "bck1",
};
-static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
+static const struct mt8173_afe_memif_data memif_data[MT8173_AFE_MEMIF_NUM] = {
{
.name = "DL1",
- .id = MTK_AFE_MEMIF_DL1,
+ .id = MT8173_AFE_MEMIF_DL1,
.reg_ofs_base = AFE_DL1_BASE,
.reg_ofs_cur = AFE_DL1_CUR,
.fs_shift = 0,
@@ -997,7 +995,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 0,
}, {
.name = "DL2",
- .id = MTK_AFE_MEMIF_DL2,
+ .id = MT8173_AFE_MEMIF_DL2,
.reg_ofs_base = AFE_DL2_BASE,
.reg_ofs_cur = AFE_DL2_CUR,
.fs_shift = 4,
@@ -1011,7 +1009,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 1,
}, {
.name = "VUL",
- .id = MTK_AFE_MEMIF_VUL,
+ .id = MT8173_AFE_MEMIF_VUL,
.reg_ofs_base = AFE_VUL_BASE,
.reg_ofs_cur = AFE_VUL_CUR,
.fs_shift = 16,
@@ -1025,7 +1023,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 6,
}, {
.name = "DAI",
- .id = MTK_AFE_MEMIF_DAI,
+ .id = MT8173_AFE_MEMIF_DAI,
.reg_ofs_base = AFE_DAI_BASE,
.reg_ofs_cur = AFE_DAI_CUR,
.fs_shift = 24,
@@ -1039,7 +1037,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 5,
}, {
.name = "AWB",
- .id = MTK_AFE_MEMIF_AWB,
+ .id = MT8173_AFE_MEMIF_AWB,
.reg_ofs_base = AFE_AWB_BASE,
.reg_ofs_cur = AFE_AWB_CUR,
.fs_shift = 12,
@@ -1053,7 +1051,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 3,
}, {
.name = "MOD_DAI",
- .id = MTK_AFE_MEMIF_MOD_DAI,
+ .id = MT8173_AFE_MEMIF_MOD_DAI,
.reg_ofs_base = AFE_MOD_PCM_BASE,
.reg_ofs_cur = AFE_MOD_PCM_CUR,
.fs_shift = 30,
@@ -1067,7 +1065,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.msb_shift = 4,
}, {
.name = "HDMI",
- .id = MTK_AFE_MEMIF_HDMI,
+ .id = MT8173_AFE_MEMIF_HDMI,
.reg_ofs_base = AFE_HDMI_OUT_BASE,
.reg_ofs_cur = AFE_HDMI_OUT_CUR,
.fs_shift = -1,
@@ -1082,7 +1080,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
},
};
-static const struct regmap_config mtk_afe_regmap_config = {
+static const struct regmap_config mt8173_afe_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
@@ -1090,9 +1088,9 @@ static const struct regmap_config mtk_afe_regmap_config = {
.cache_type = REGCACHE_NONE,
};
-static irqreturn_t mtk_afe_irq_handler(int irq, void *dev_id)
+static irqreturn_t mt8173_afe_irq_handler(int irq, void *dev_id)
{
- struct mtk_afe *afe = dev_id;
+ struct mt8173_afe *afe = dev_id;
unsigned int reg_value;
int i, ret;
@@ -1103,8 +1101,8 @@ static irqreturn_t mtk_afe_irq_handler(int irq, void *dev_id)
goto err_irq;
}
- for (i = 0; i < MTK_AFE_MEMIF_NUM; i++) {
- struct mtk_afe_memif *memif = &afe->memif[i];
+ for (i = 0; i < MT8173_AFE_MEMIF_NUM; i++) {
+ struct mt8173_afe_memif *memif = &afe->memif[i];
if (!(reg_value & (1 << memif->data->irq_clr_shift)))
continue;
@@ -1119,9 +1117,9 @@ err_irq:
return IRQ_HANDLED;
}
-static int mtk_afe_runtime_suspend(struct device *dev)
+static int mt8173_afe_runtime_suspend(struct device *dev)
{
- struct mtk_afe *afe = dev_get_drvdata(dev);
+ struct mt8173_afe *afe = dev_get_drvdata(dev);
/* disable AFE */
regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0);
@@ -1129,45 +1127,44 @@ static int mtk_afe_runtime_suspend(struct device *dev)
/* disable AFE clk */
regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
AUD_TCON0_PDN_AFE, AUD_TCON0_PDN_AFE);
-
- clk_disable_unprepare(afe->clocks[MTK_CLK_I2S1_M]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_I2S2_M]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_BCK0]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_BCK1]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_TOP_PDN_AUD]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_TOP_PDN_AUD_BUS]);
- clk_disable_unprepare(afe->clocks[MTK_CLK_INFRASYS_AUD]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_I2S1_M]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_I2S2_M]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_BCK0]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_BCK1]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_TOP_PDN_AUD]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_TOP_PDN_AUD_BUS]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_INFRASYS_AUD]);
return 0;
}
-static int mtk_afe_runtime_resume(struct device *dev)
+static int mt8173_afe_runtime_resume(struct device *dev)
{
- struct mtk_afe *afe = dev_get_drvdata(dev);
+ struct mt8173_afe *afe = dev_get_drvdata(dev);
int ret;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_INFRASYS_AUD]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_INFRASYS_AUD]);
if (ret)
return ret;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_TOP_PDN_AUD_BUS]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_TOP_PDN_AUD_BUS]);
if (ret)
goto err_infra;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_TOP_PDN_AUD]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_TOP_PDN_AUD]);
if (ret)
goto err_top_aud_bus;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_BCK0]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_BCK0]);
if (ret)
goto err_top_aud;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_BCK1]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_BCK1]);
if (ret)
goto err_bck0;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_I2S1_M]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_I2S1_M]);
if (ret)
goto err_i2s1_m;
- ret = clk_prepare_enable(afe->clocks[MTK_CLK_I2S2_M]);
+ ret = clk_prepare_enable(afe->clocks[MT8173_CLK_I2S2_M]);
if (ret)
goto err_i2s2_m;
@@ -1184,23 +1181,22 @@ static int mtk_afe_runtime_resume(struct device *dev)
/* enable AFE */
regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1);
return 0;
-
err_i2s1_m:
- clk_disable_unprepare(afe->clocks[MTK_CLK_I2S1_M]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_I2S1_M]);
err_i2s2_m:
- clk_disable_unprepare(afe->clocks[MTK_CLK_I2S2_M]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_I2S2_M]);
err_bck0:
- clk_disable_unprepare(afe->clocks[MTK_CLK_BCK0]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_BCK0]);
err_top_aud:
- clk_disable_unprepare(afe->clocks[MTK_CLK_TOP_PDN_AUD]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_TOP_PDN_AUD]);
err_top_aud_bus:
- clk_disable_unprepare(afe->clocks[MTK_CLK_TOP_PDN_AUD_BUS]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_TOP_PDN_AUD_BUS]);
err_infra:
- clk_disable_unprepare(afe->clocks[MTK_CLK_INFRASYS_AUD]);
+ clk_disable_unprepare(afe->clocks[MT8173_CLK_INFRASYS_AUD]);
return ret;
}
-static int mtk_afe_init_audio_clk(struct mtk_afe *afe)
+static int mt8173_afe_init_audio_clk(struct mt8173_afe *afe)
{
size_t i;
@@ -1212,16 +1208,16 @@ static int mtk_afe_init_audio_clk(struct mtk_afe *afe)
return PTR_ERR(afe->clocks[i]);
}
}
- clk_set_rate(afe->clocks[MTK_CLK_BCK0], 22579200); /* 22M */
- clk_set_rate(afe->clocks[MTK_CLK_BCK1], 24576000); /* 24M */
+ clk_set_rate(afe->clocks[MT8173_CLK_BCK0], 22579200); /* 22M */
+ clk_set_rate(afe->clocks[MT8173_CLK_BCK1], 24576000); /* 24M */
return 0;
}
-static int mtk_afe_pcm_dev_probe(struct platform_device *pdev)
+static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
{
int ret, i;
unsigned int irq_id;
- struct mtk_afe *afe;
+ struct mt8173_afe *afe;
struct resource *res;
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(33));
@@ -1239,7 +1235,7 @@ static int mtk_afe_pcm_dev_probe(struct platform_device *pdev)
dev_err(afe->dev, "np %s no irq\n", afe->dev->of_node->name);
return -ENXIO;
}
- ret = devm_request_irq(afe->dev, irq_id, mtk_afe_irq_handler,
+ ret = devm_request_irq(afe->dev, irq_id, mt8173_afe_irq_handler,
0, "Afe_ISR_Handle", (void *)afe);
if (ret) {
dev_err(afe->dev, "could not request_irq\n");
@@ -1252,48 +1248,48 @@ static int mtk_afe_pcm_dev_probe(struct platform_device *pdev)
return PTR_ERR(afe->base_addr);
afe->regmap = devm_regmap_init_mmio(&pdev->dev, afe->base_addr,
- &mtk_afe_regmap_config);
+ &mt8173_afe_regmap_config);
if (IS_ERR(afe->regmap))
return PTR_ERR(afe->regmap);
/* initial audio related clock */
- ret = mtk_afe_init_audio_clk(afe);
+ ret = mt8173_afe_init_audio_clk(afe);
if (ret) {
- dev_err(afe->dev, "mtk_afe_init_audio_clk fail\n");
+ dev_err(afe->dev, "mt8173_afe_init_audio_clk fail\n");
return ret;
}
- for (i = 0; i < MTK_AFE_MEMIF_NUM; i++)
+ for (i = 0; i < MT8173_AFE_MEMIF_NUM; i++)
afe->memif[i].data = &memif_data[i];
platform_set_drvdata(pdev, afe);
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
- ret = mtk_afe_runtime_resume(&pdev->dev);
+ ret = mt8173_afe_runtime_resume(&pdev->dev);
if (ret)
goto err_pm_disable;
}
- ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform);
+ ret = snd_soc_register_platform(&pdev->dev, &mt8173_afe_pcm_platform);
if (ret)
goto err_pm_disable;
ret = snd_soc_register_component(&pdev->dev,
- &mtk_afe_pcm_dai_component,
- mtk_afe_pcm_dais,
- ARRAY_SIZE(mtk_afe_pcm_dais));
+ &mt8173_afe_pcm_dai_component,
+ mt8173_afe_pcm_dais,
+ ARRAY_SIZE(mt8173_afe_pcm_dais));
if (ret)
goto err_platform;
ret = snd_soc_register_component(&pdev->dev,
- &mtk_afe_hdmi_dai_component,
- mtk_afe_hdmi_dais,
- ARRAY_SIZE(mtk_afe_hdmi_dais));
+ &mt8173_afe_hdmi_dai_component,
+ mt8173_afe_hdmi_dais,
+ ARRAY_SIZE(mt8173_afe_hdmi_dais));
if (ret)
goto err_comp;
- dev_info(&pdev->dev, "MTK AFE driver initialized.\n");
+ dev_info(&pdev->dev, "MT8173 AFE driver initialized.\n");
return 0;
err_comp:
@@ -1305,38 +1301,38 @@ err_pm_disable:
return ret;
}
-static int mtk_afe_pcm_dev_remove(struct platform_device *pdev)
+static int mt8173_afe_pcm_dev_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
- mtk_afe_runtime_suspend(&pdev->dev);
+ mt8173_afe_runtime_suspend(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
snd_soc_unregister_platform(&pdev->dev);
return 0;
}
-static const struct of_device_id mtk_afe_pcm_dt_match[] = {
+static const struct of_device_id mt8173_afe_pcm_dt_match[] = {
{ .compatible = "mediatek,mt8173-afe-pcm", },
{ }
};
-MODULE_DEVICE_TABLE(of, mtk_afe_pcm_dt_match);
+MODULE_DEVICE_TABLE(of, mt8173_afe_pcm_dt_match);
-static const struct dev_pm_ops mtk_afe_pm_ops = {
- SET_RUNTIME_PM_OPS(mtk_afe_runtime_suspend, mtk_afe_runtime_resume,
- NULL)
+static const struct dev_pm_ops mt8173_afe_pm_ops = {
+ SET_RUNTIME_PM_OPS(mt8173_afe_runtime_suspend,
+ mt8173_afe_runtime_resume, NULL)
};
-static struct platform_driver mtk_afe_pcm_driver = {
+static struct platform_driver mt8173_afe_pcm_driver = {
.driver = {
- .name = "mtk-afe-pcm",
- .of_match_table = mtk_afe_pcm_dt_match,
- .pm = &mtk_afe_pm_ops,
+ .name = "mt8173-afe-pcm",
+ .of_match_table = mt8173_afe_pcm_dt_match,
+ .pm = &mt8173_afe_pm_ops,
},
- .probe = mtk_afe_pcm_dev_probe,
- .remove = mtk_afe_pcm_dev_remove,
+ .probe = mt8173_afe_pcm_dev_probe,
+ .remove = mt8173_afe_pcm_dev_remove,
};
-module_platform_driver(mtk_afe_pcm_driver);
+module_platform_driver(mt8173_afe_pcm_driver);
MODULE_DESCRIPTION("Mediatek ALSA SoC AFE platform driver");
MODULE_AUTHOR("Koro Chen <koro.chen at mediatek.com>");
diff --git a/sound/soc/mediatek/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c
similarity index 99%
rename from sound/soc/mediatek/mt8173-max98090.c
rename to sound/soc/mediatek/mt8173/mt8173-max98090.c
index 71a1a35..5524a2c 100644
--- a/sound/soc/mediatek/mt8173-max98090.c
+++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c
@@ -18,7 +18,7 @@
#include <sound/soc.h>
#include <sound/jack.h>
#include <linux/gpio.h>
-#include "../codecs/max98090.h"
+#include "../../codecs/max98090.h"
static struct snd_soc_jack mt8173_max98090_jack;
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c
similarity index 99%
rename from sound/soc/mediatek/mt8173-rt5650-rt5514.c
rename to sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c
index 58e0836..467f704 100644
--- a/sound/soc/mediatek/mt8173-rt5650-rt5514.c
+++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c
@@ -19,7 +19,7 @@
#include <linux/of_gpio.h>
#include <sound/soc.h>
#include <sound/jack.h>
-#include "../codecs/rt5645.h"
+#include "../../codecs/rt5645.h"
#define MCLK_FOR_CODECS 12288000
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
similarity index 99%
rename from sound/soc/mediatek/mt8173-rt5650-rt5676.c
rename to sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
index bb59392..1b8b2a7 100644
--- a/sound/soc/mediatek/mt8173-rt5650-rt5676.c
+++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c
@@ -19,8 +19,8 @@
#include <linux/of_gpio.h>
#include <sound/soc.h>
#include <sound/jack.h>
-#include "../codecs/rt5645.h"
-#include "../codecs/rt5677.h"
+#include "../../codecs/rt5645.h"
+#include "../../codecs/rt5677.h"
#define MCLK_FOR_CODECS 12288000
diff --git a/sound/soc/mediatek/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c
similarity index 99%
rename from sound/soc/mediatek/mt8173-rt5650.c
rename to sound/soc/mediatek/mt8173/mt8173-rt5650.c
index 072934b..d478976 100644
--- a/sound/soc/mediatek/mt8173-rt5650.c
+++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c
@@ -19,7 +19,7 @@
#include <linux/of_gpio.h>
#include <sound/soc.h>
#include <sound/jack.h>
-#include "../codecs/rt5645.h"
+#include "../../codecs/rt5645.h"
#define MCLK_FOR_CODECS 12288000
diff --git a/sound/soc/mediatek/mtk-afe-common.h b/sound/soc/mediatek/mtk-afe-common.h
deleted file mode 100644
index f341f62..0000000
--- a/sound/soc/mediatek/mtk-afe-common.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * mtk_afe_common.h -- Mediatek audio driver common definitions
- *
- * Copyright (c) 2015 MediaTek Inc.
- * Author: Koro Chen <koro.chen at mediatek.com>
- * Sascha Hauer <s.hauer at pengutronix.de>
- * Hidalgo Huang <hidalgo.huang at mediatek.com>
- * Ir Lian <ir.lian at mediatek.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _MTK_AFE_COMMON_H_
-#define _MTK_AFE_COMMON_H_
-
-#include <linux/clk.h>
-#include <linux/regmap.h>
-
-enum {
- MTK_AFE_MEMIF_DL1,
- MTK_AFE_MEMIF_DL2,
- MTK_AFE_MEMIF_VUL,
- MTK_AFE_MEMIF_DAI,
- MTK_AFE_MEMIF_AWB,
- MTK_AFE_MEMIF_MOD_DAI,
- MTK_AFE_MEMIF_HDMI,
- MTK_AFE_MEMIF_NUM,
- MTK_AFE_IO_MOD_PCM1 = MTK_AFE_MEMIF_NUM,
- MTK_AFE_IO_MOD_PCM2,
- MTK_AFE_IO_PMIC,
- MTK_AFE_IO_I2S,
- MTK_AFE_IO_2ND_I2S,
- MTK_AFE_IO_HW_GAIN1,
- MTK_AFE_IO_HW_GAIN2,
- MTK_AFE_IO_MRG_O,
- MTK_AFE_IO_MRG_I,
- MTK_AFE_IO_DAIBT,
- MTK_AFE_IO_HDMI,
-};
-
-enum {
- MTK_AFE_IRQ_1,
- MTK_AFE_IRQ_2,
- MTK_AFE_IRQ_3,
- MTK_AFE_IRQ_4,
- MTK_AFE_IRQ_5,
- MTK_AFE_IRQ_6,
- MTK_AFE_IRQ_7,
- MTK_AFE_IRQ_8,
- MTK_AFE_IRQ_NUM,
-};
-
-enum {
- MTK_CLK_INFRASYS_AUD,
- MTK_CLK_TOP_PDN_AUD,
- MTK_CLK_TOP_PDN_AUD_BUS,
- MTK_CLK_I2S0_M,
- MTK_CLK_I2S1_M,
- MTK_CLK_I2S2_M,
- MTK_CLK_I2S3_M,
- MTK_CLK_I2S3_B,
- MTK_CLK_BCK0,
- MTK_CLK_BCK1,
- MTK_CLK_NUM
-};
-
-struct mtk_afe;
-struct snd_pcm_substream;
-
-struct mtk_afe_memif_data {
- int id;
- const char *name;
- int reg_ofs_base;
- int reg_ofs_cur;
- int fs_shift;
- int mono_shift;
- int enable_shift;
- int irq_reg_cnt;
- int irq_cnt_shift;
- int irq_en_shift;
- int irq_fs_shift;
- int irq_clr_shift;
- int msb_shift;
-};
-
-struct mtk_afe_memif {
- unsigned int phys_buf_addr;
- int buffer_size;
- struct snd_pcm_substream *substream;
- const struct mtk_afe_memif_data *data;
- const struct mtk_afe_irq_data *irqdata;
-};
-
-#endif
--
1.9.1
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