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-rw-r--r--sound/soc/tegra/Kconfig36
-rw-r--r--sound/soc/tegra/Makefile4
-rw-r--r--sound/soc/tegra/tegra20_ac97.c87
-rw-r--r--sound/soc/tegra/tegra20_ac97.h1
-rw-r--r--sound/soc/tegra/tegra20_das.c2
-rw-r--r--sound/soc/tegra/tegra20_i2s.c34
-rw-r--r--sound/soc/tegra/tegra20_spdif.c22
-rw-r--r--sound/soc/tegra/tegra30_ahub.c284
-rw-r--r--sound/soc/tegra/tegra30_ahub.h49
-rw-r--r--sound/soc/tegra/tegra30_i2s.c186
-rw-r--r--sound/soc/tegra/tegra30_i2s.h10
-rw-r--r--sound/soc/tegra/tegra_alc5632.c18
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.c25
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.h1
-rw-r--r--sound/soc/tegra/tegra_max98090.c285
-rw-r--r--sound/soc/tegra/tegra_pcm.c21
-rw-r--r--sound/soc/tegra/tegra_pcm.h5
-rw-r--r--sound/soc/tegra/tegra_rt5640.c268
-rw-r--r--sound/soc/tegra/tegra_wm8753.c2
-rw-r--r--sound/soc/tegra/tegra_wm8903.c11
-rw-r--r--sound/soc/tegra/tegra_wm9712.c22
-rw-r--r--sound/soc/tegra/trimslice.c2
22 files changed, 1087 insertions, 288 deletions
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index b1c9d573da0..31198cf7f88 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -1,8 +1,10 @@
config SND_SOC_TEGRA
tristate "SoC Audio for the Tegra System-on-Chip"
- depends on ARCH_TEGRA && TEGRA20_APB_DMA
+ depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
+ depends on COMMON_CLK
+ depends on RESET_CONTROLLER
select REGMAP_MMIO
- select SND_SOC_GENERIC_DMAENGINE_PCM if TEGRA20_APB_DMA
+ select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M here if you want support for SoC audio on Tegra.
@@ -59,9 +61,19 @@ config SND_SOC_TEGRA30_I2S
Tegra30 I2S interface. You will also need to select the individual
machine drivers to support below.
+config SND_SOC_TEGRA_RT5640
+ tristate "SoC Audio support for Tegra boards using an RT5640 codec"
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
+ select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
+ select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
+ select SND_SOC_RT5640
+ help
+ Say Y or M here if you want to add support for SoC audio on Tegra
+ boards using the RT5640 codec, such as Dalmore.
+
config SND_SOC_TEGRA_WM8753
tristate "SoC Audio support for Tegra boards using a WM8753 codec"
- depends on SND_SOC_TEGRA && I2C
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
select SND_SOC_WM8753
@@ -71,7 +83,7 @@ config SND_SOC_TEGRA_WM8753
config SND_SOC_TEGRA_WM8903
tristate "SoC Audio support for Tegra boards using a WM8903 codec"
- depends on SND_SOC_TEGRA && I2C
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
select SND_SOC_WM8903
@@ -82,7 +94,7 @@ config SND_SOC_TEGRA_WM8903
config SND_SOC_TEGRA_WM9712
tristate "SoC Audio support for Tegra boards using a WM9712 codec"
- depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC
+ depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC && GPIOLIB
select SND_SOC_TEGRA20_AC97
select SND_SOC_WM9712
help
@@ -93,16 +105,26 @@ config SND_SOC_TEGRA_TRIMSLICE
tristate "SoC Audio support for TrimSlice board"
depends on SND_SOC_TEGRA && I2C
select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
- select SND_SOC_TLV320AIC23
+ select SND_SOC_TLV320AIC23_I2C
help
Say Y or M here if you want to add support for SoC audio on the
TrimSlice platform.
config SND_SOC_TEGRA_ALC5632
tristate "SoC Audio support for Tegra boards using an ALC5632 codec"
- depends on SND_SOC_TEGRA && I2C
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
select SND_SOC_ALC5632
help
Say Y or M here if you want to add support for SoC audio on the
Toshiba AC100 netbook.
+
+config SND_SOC_TEGRA_MAX98090
+ tristate "SoC Audio support for Tegra boards using a MAX98090 codec"
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
+ select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
+ select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
+ select SND_SOC_MAX98090
+ help
+ Say Y or M here if you want to add support for SoC audio on Tegra
+ boards using the MAX98090 codec, such as Venice2.
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index 416a14bde41..5ae588cd96c 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -18,14 +18,18 @@ obj-$(CONFIG_SND_SOC_TEGRA30_AHUB) += snd-soc-tegra30-ahub.o
obj-$(CONFIG_SND_SOC_TEGRA30_I2S) += snd-soc-tegra30-i2s.o
# Tegra machine Support
+snd-soc-tegra-rt5640-objs := tegra_rt5640.o
snd-soc-tegra-wm8753-objs := tegra_wm8753.o
snd-soc-tegra-wm8903-objs := tegra_wm8903.o
snd-soc-tegra-wm9712-objs := tegra_wm9712.o
snd-soc-tegra-trimslice-objs := trimslice.o
snd-soc-tegra-alc5632-objs := tegra_alc5632.o
+snd-soc-tegra-max98090-objs := tegra_max98090.o
+obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o
obj-$(CONFIG_SND_SOC_TEGRA_TRIMSLICE) += snd-soc-tegra-trimslice.o
obj-$(CONFIG_SND_SOC_TEGRA_ALC5632) += snd-soc-tegra-alc5632.o
+obj-$(CONFIG_SND_SOC_TEGRA_MAX98090) += snd-soc-tegra-max98090.o
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index 2f70ea7f661..3b0fa12dbff 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -37,7 +37,6 @@
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
-#include "tegra_asoc_utils.h"
#include "tegra20_ac97.h"
#define DRV_NAME "tegra20-ac97"
@@ -142,13 +141,12 @@ static void tegra20_ac97_codec_write(struct snd_ac97 *ac97_snd,
} while (!time_after(jiffies, timeout));
}
-struct snd_ac97_bus_ops soc_ac97_ops = {
+static struct snd_ac97_bus_ops tegra20_ac97_ops = {
.read = tegra20_ac97_codec_read,
.write = tegra20_ac97_codec_write,
.reset = tegra20_ac97_codec_reset,
.warm_reset = tegra20_ac97_codec_warm_reset,
};
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
static inline void tegra20_ac97_start_playback(struct tegra20_ac97 *ac97)
{
@@ -307,14 +305,13 @@ static const struct regmap_config tegra20_ac97_regmap_config = {
.readable_reg = tegra20_ac97_wr_rd_reg,
.volatile_reg = tegra20_ac97_volatile_reg,
.precious_reg = tegra20_ac97_precious_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static int tegra20_ac97_platform_probe(struct platform_device *pdev)
{
struct tegra20_ac97 *ac97;
- struct resource *mem, *memregion;
- u32 of_dma[2];
+ struct resource *mem;
void __iomem *regs;
int ret = 0;
@@ -327,7 +324,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, ac97);
- ac97->clk_ac97 = clk_get(&pdev->dev, NULL);
+ ac97->clk_ac97 = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ac97->clk_ac97)) {
dev_err(&pdev->dev, "Can't retrieve ac97 clock\n");
ret = PTR_ERR(ac97->clk_ac97);
@@ -335,24 +332,9 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem) {
- dev_err(&pdev->dev, "No memory resource\n");
- ret = -ENODEV;
- goto err_clk_put;
- }
-
- memregion = devm_request_mem_region(&pdev->dev, mem->start,
- resource_size(mem), DRV_NAME);
- if (!memregion) {
- dev_err(&pdev->dev, "Memory region already claimed\n");
- ret = -EBUSY;
- goto err_clk_put;
- }
-
- regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
- if (!regs) {
- dev_err(&pdev->dev, "ioremap failed\n");
- ret = -ENOMEM;
+ regs = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(regs)) {
+ ret = PTR_ERR(regs);
goto err_clk_put;
}
@@ -364,14 +346,6 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
goto err_clk_put;
}
- if (of_property_read_u32_array(pdev->dev.of_node,
- "nvidia,dma-request-selector",
- of_dma, 2) < 0) {
- dev_err(&pdev->dev, "No DMA resource\n");
- ret = -ENODEV;
- goto err_clk_put;
- }
-
ac97->reset_gpio = of_get_named_gpio(pdev->dev.of_node,
"nvidia,codec-reset-gpio", 0);
if (gpio_is_valid(ac97->reset_gpio)) {
@@ -396,19 +370,29 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
ac97->capture_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_RX1;
ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
ac97->capture_dma_data.maxburst = 4;
- ac97->capture_dma_data.slave_id = of_dma[1];
ac97->playback_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_TX1;
- ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- ac97->capture_dma_data.maxburst = 4;
- ac97->capture_dma_data.slave_id = of_dma[0];
+ ac97->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ ac97->playback_dma_data.maxburst = 4;
+
+ ret = clk_prepare_enable(ac97->clk_ac97);
+ if (ret) {
+ dev_err(&pdev->dev, "clk_enable failed: %d\n", ret);
+ goto err;
+ }
+
+ ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
+ goto err_clk_disable_unprepare;
+ }
ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
&tegra20_ac97_dai, 1);
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
- goto err_clk_put;
+ goto err_clk_disable_unprepare;
}
ret = tegra_pcm_platform_register(&pdev->dev);
@@ -417,34 +401,18 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
goto err_unregister_component;
}
- ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
- if (ret)
- goto err_unregister_pcm;
-
- ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
- if (ret)
- goto err_asoc_utils_fini;
-
- ret = clk_prepare_enable(ac97->clk_ac97);
- if (ret) {
- dev_err(&pdev->dev, "clk_enable failed: %d\n", ret);
- goto err_asoc_utils_fini;
- }
-
/* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */
workdata = ac97;
return 0;
-err_asoc_utils_fini:
- tegra_asoc_utils_fini(&ac97->util_data);
-err_unregister_pcm:
- tegra_pcm_platform_unregister(&pdev->dev);
err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
+err_clk_disable_unprepare:
+ clk_disable_unprepare(ac97->clk_ac97);
err_clk_put:
- clk_put(ac97->clk_ac97);
err:
+ snd_soc_set_ac97_ops(NULL);
return ret;
}
@@ -455,10 +423,9 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev)
tegra_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
- tegra_asoc_utils_fini(&ac97->util_data);
-
clk_disable_unprepare(ac97->clk_ac97);
- clk_put(ac97->clk_ac97);
+
+ snd_soc_set_ac97_ops(NULL);
return 0;
}
diff --git a/sound/soc/tegra/tegra20_ac97.h b/sound/soc/tegra/tegra20_ac97.h
index 4acb3aaba29..0a39d823edc 100644
--- a/sound/soc/tegra/tegra20_ac97.h
+++ b/sound/soc/tegra/tegra20_ac97.h
@@ -90,6 +90,5 @@ struct tegra20_ac97 {
struct regmap *regmap;
int reset_gpio;
int sync_gpio;
- struct tegra_asoc_utils_data util_data;
};
#endif /* __TEGRA20_AC97_H__ */
diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c
index e72392927bd..a634f13b3ff 100644
--- a/sound/soc/tegra/tegra20_das.c
+++ b/sound/soc/tegra/tegra20_das.c
@@ -128,7 +128,7 @@ static const struct regmap_config tegra20_das_regmap_config = {
.max_register = LAST_REG(DAC_INPUT_DATA_CLK_SEL),
.writeable_reg = tegra20_das_wr_rd_reg,
.readable_reg = tegra20_das_wr_rd_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static int tegra20_das_probe(struct platform_device *pdev)
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 52af7f6fb37..79a9932ffe6 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -74,7 +74,7 @@ static int tegra20_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- unsigned int mask, val;
+ unsigned int mask = 0, val = 0;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
@@ -83,10 +83,10 @@ static int tegra20_i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
- mask = TEGRA20_I2S_CTRL_MASTER_ENABLE;
+ mask |= TEGRA20_I2S_CTRL_MASTER_ENABLE;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
- val = TEGRA20_I2S_CTRL_MASTER_ENABLE;
+ val |= TEGRA20_I2S_CTRL_MASTER_ENABLE;
break;
case SND_SOC_DAIFMT_CBM_CFM:
break;
@@ -297,7 +297,7 @@ static bool tegra20_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static bool tegra20_i2s_volatile_reg(struct device *dev, unsigned int reg)
@@ -310,7 +310,7 @@ static bool tegra20_i2s_volatile_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static bool tegra20_i2s_precious_reg(struct device *dev, unsigned int reg)
@@ -321,7 +321,7 @@ static bool tegra20_i2s_precious_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static const struct regmap_config tegra20_i2s_regmap_config = {
@@ -333,15 +333,13 @@ static const struct regmap_config tegra20_i2s_regmap_config = {
.readable_reg = tegra20_i2s_wr_rd_reg,
.volatile_reg = tegra20_i2s_volatile_reg,
.precious_reg = tegra20_i2s_precious_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static int tegra20_i2s_platform_probe(struct platform_device *pdev)
{
struct tegra20_i2s *i2s;
- struct resource *mem, *memregion, *dmareq;
- u32 of_dma[2];
- u32 dma_ch;
+ struct resource *mem, *memregion;
void __iomem *regs;
int ret;
@@ -370,20 +368,6 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
goto err_clk_put;
}
- dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!dmareq) {
- if (of_property_read_u32_array(pdev->dev.of_node,
- "nvidia,dma-request-selector",
- of_dma, 2) < 0) {
- dev_err(&pdev->dev, "No DMA resource\n");
- ret = -ENODEV;
- goto err_clk_put;
- }
- dma_ch = of_dma[1];
- } else {
- dma_ch = dmareq->start;
- }
-
memregion = devm_request_mem_region(&pdev->dev, mem->start,
resource_size(mem), DRV_NAME);
if (!memregion) {
@@ -410,12 +394,10 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
i2s->capture_dma_data.addr = mem->start + TEGRA20_I2S_FIFO2;
i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
i2s->capture_dma_data.maxburst = 4;
- i2s->capture_dma_data.slave_id = dma_ch;
i2s->playback_dma_data.addr = mem->start + TEGRA20_I2S_FIFO1;
i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
i2s->playback_dma_data.maxburst = 4;
- i2s->playback_dma_data.slave_id = dma_ch;
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 5eaa12cdc6e..a0ce92400fa 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -67,15 +67,15 @@ static int tegra20_spdif_hw_params(struct snd_pcm_substream *substream,
{
struct device *dev = dai->dev;
struct tegra20_spdif *spdif = snd_soc_dai_get_drvdata(dai);
- unsigned int mask, val;
+ unsigned int mask = 0, val = 0;
int ret, spdifclock;
- mask = TEGRA20_SPDIF_CTRL_PACK |
- TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
+ mask |= TEGRA20_SPDIF_CTRL_PACK |
+ TEGRA20_SPDIF_CTRL_BIT_MODE_MASK;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
- val = TEGRA20_SPDIF_CTRL_PACK |
- TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
+ val |= TEGRA20_SPDIF_CTRL_PACK |
+ TEGRA20_SPDIF_CTRL_BIT_MODE_16BIT;
break;
default:
return -EINVAL;
@@ -213,7 +213,7 @@ static bool tegra20_spdif_wr_rd_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static bool tegra20_spdif_volatile_reg(struct device *dev, unsigned int reg)
@@ -234,7 +234,7 @@ static bool tegra20_spdif_volatile_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static bool tegra20_spdif_precious_reg(struct device *dev, unsigned int reg)
@@ -247,7 +247,7 @@ static bool tegra20_spdif_precious_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static const struct regmap_config tegra20_spdif_regmap_config = {
@@ -259,7 +259,7 @@ static const struct regmap_config tegra20_spdif_regmap_config = {
.readable_reg = tegra20_spdif_wr_rd_reg,
.volatile_reg = tegra20_spdif_volatile_reg,
.precious_reg = tegra20_spdif_precious_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static int tegra20_spdif_platform_probe(struct platform_device *pdev)
@@ -323,8 +323,8 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
}
spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT;
- spdif->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- spdif->capture_dma_data.maxburst = 4;
+ spdif->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ spdif->playback_dma_data.maxburst = 4;
spdif->playback_dma_data.slave_id = dmareq->start;
pm_runtime_enable(&pdev->dev);
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 23e592f453f..0db68f49f4d 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -24,8 +24,8 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
+#include <linux/reset.h>
#include <linux/slab.h>
-#include <linux/clk/tegra.h>
#include <sound/soc.h>
#include "tegra30_ahub.h"
@@ -95,11 +95,12 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
}
int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
- dma_addr_t *fiforeg,
- unsigned int *reqsel)
+ char *dmachan, int dmachan_len,
+ dma_addr_t *fiforeg)
{
int channel;
u32 reg, val;
+ struct tegra30_ahub_cif_conf cif_conf;
channel = find_first_zero_bit(ahub->rx_usage,
TEGRA30_AHUB_CHANNEL_CTRL_COUNT);
@@ -109,9 +110,11 @@ int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
__set_bit(channel, ahub->rx_usage);
*rxcif = TEGRA30_AHUB_RXCIF_APBIF_RX0 + channel;
+ snprintf(dmachan, dmachan_len, "rx%d", channel);
*fiforeg = ahub->apbif_addr + TEGRA30_AHUB_CHANNEL_RXFIFO +
(channel * TEGRA30_AHUB_CHANNEL_RXFIFO_STRIDE);
- *reqsel = ahub->dma_sel + channel;
+
+ pm_runtime_get_sync(ahub->dev);
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
@@ -123,15 +126,23 @@ int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_16;
tegra30_apbif_write(reg, val);
+ cif_conf.threshold = 0;
+ cif_conf.audio_channels = 2;
+ cif_conf.client_channels = 2;
+ cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.expand = 0;
+ cif_conf.stereo_conv = 0;
+ cif_conf.replicate = 0;
+ cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_RX;
+ cif_conf.truncate = 0;
+ cif_conf.mono_conv = 0;
+
reg = TEGRA30_AHUB_CIF_RX_CTRL +
(channel * TEGRA30_AHUB_CIF_RX_CTRL_STRIDE);
- val = (0 << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
- TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_16 |
- TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_16 |
- TEGRA30_AUDIOCIF_CTRL_DIRECTION_RX;
- tegra30_apbif_write(reg, val);
+ ahub->soc_data->set_audio_cif(ahub->regmap_apbif, reg, &cif_conf);
+
+ pm_runtime_put(ahub->dev);
return 0;
}
@@ -142,12 +153,16 @@ int tegra30_ahub_enable_rx_fifo(enum tegra30_ahub_rxcif rxcif)
int channel = rxcif - TEGRA30_AHUB_RXCIF_APBIF_RX0;
int reg, val;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val |= TEGRA30_AHUB_CHANNEL_CTRL_RX_EN;
tegra30_apbif_write(reg, val);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_enable_rx_fifo);
@@ -157,12 +172,16 @@ int tegra30_ahub_disable_rx_fifo(enum tegra30_ahub_rxcif rxcif)
int channel = rxcif - TEGRA30_AHUB_RXCIF_APBIF_RX0;
int reg, val;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val &= ~TEGRA30_AHUB_CHANNEL_CTRL_RX_EN;
tegra30_apbif_write(reg, val);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_disable_rx_fifo);
@@ -178,11 +197,12 @@ int tegra30_ahub_free_rx_fifo(enum tegra30_ahub_rxcif rxcif)
EXPORT_SYMBOL_GPL(tegra30_ahub_free_rx_fifo);
int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
- dma_addr_t *fiforeg,
- unsigned int *reqsel)
+ char *dmachan, int dmachan_len,
+ dma_addr_t *fiforeg)
{
int channel;
u32 reg, val;
+ struct tegra30_ahub_cif_conf cif_conf;
channel = find_first_zero_bit(ahub->tx_usage,
TEGRA30_AHUB_CHANNEL_CTRL_COUNT);
@@ -192,9 +212,11 @@ int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
__set_bit(channel, ahub->tx_usage);
*txcif = TEGRA30_AHUB_TXCIF_APBIF_TX0 + channel;
+ snprintf(dmachan, dmachan_len, "tx%d", channel);
*fiforeg = ahub->apbif_addr + TEGRA30_AHUB_CHANNEL_TXFIFO +
(channel * TEGRA30_AHUB_CHANNEL_TXFIFO_STRIDE);
- *reqsel = ahub->dma_sel + channel;
+
+ pm_runtime_get_sync(ahub->dev);
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
@@ -206,15 +228,23 @@ int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_16;
tegra30_apbif_write(reg, val);
+ cif_conf.threshold = 0;
+ cif_conf.audio_channels = 2;
+ cif_conf.client_channels = 2;
+ cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.expand = 0;
+ cif_conf.stereo_conv = 0;
+ cif_conf.replicate = 0;
+ cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_TX;
+ cif_conf.truncate = 0;
+ cif_conf.mono_conv = 0;
+
reg = TEGRA30_AHUB_CIF_TX_CTRL +
(channel * TEGRA30_AHUB_CIF_TX_CTRL_STRIDE);
- val = (0 << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
- TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_16 |
- TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_16 |
- TEGRA30_AUDIOCIF_CTRL_DIRECTION_TX;
- tegra30_apbif_write(reg, val);
+ ahub->soc_data->set_audio_cif(ahub->regmap_apbif, reg, &cif_conf);
+
+ pm_runtime_put(ahub->dev);
return 0;
}
@@ -225,12 +255,16 @@ int tegra30_ahub_enable_tx_fifo(enum tegra30_ahub_txcif txcif)
int channel = txcif - TEGRA30_AHUB_TXCIF_APBIF_TX0;
int reg, val;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val |= TEGRA30_AHUB_CHANNEL_CTRL_TX_EN;
tegra30_apbif_write(reg, val);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_enable_tx_fifo);
@@ -240,12 +274,16 @@ int tegra30_ahub_disable_tx_fifo(enum tegra30_ahub_txcif txcif)
int channel = txcif - TEGRA30_AHUB_TXCIF_APBIF_TX0;
int reg, val;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_CHANNEL_CTRL +
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val &= ~TEGRA30_AHUB_CHANNEL_CTRL_TX_EN;
tegra30_apbif_write(reg, val);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_disable_tx_fifo);
@@ -266,10 +304,14 @@ int tegra30_ahub_set_rx_cif_source(enum tegra30_ahub_rxcif rxcif,
int channel = rxcif - TEGRA30_AHUB_RXCIF_APBIF_RX0;
int reg;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_AUDIO_RX +
(channel * TEGRA30_AHUB_AUDIO_RX_STRIDE);
tegra30_audio_write(reg, 1 << txcif);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_set_rx_cif_source);
@@ -279,35 +321,51 @@ int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif)
int channel = rxcif - TEGRA30_AHUB_RXCIF_APBIF_RX0;
int reg;
+ pm_runtime_get_sync(ahub->dev);
+
reg = TEGRA30_AHUB_AUDIO_RX +
(channel * TEGRA30_AHUB_AUDIO_RX_STRIDE);
tegra30_audio_write(reg, 0);
+ pm_runtime_put(ahub->dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(tegra30_ahub_unset_rx_cif_source);
-#define CLK_LIST_MASK_TEGRA30 BIT(0)
-#define CLK_LIST_MASK_TEGRA114 BIT(1)
+#define MOD_LIST_MASK_TEGRA30 BIT(0)
+#define MOD_LIST_MASK_TEGRA114 BIT(1)
+#define MOD_LIST_MASK_TEGRA124 BIT(2)
-#define CLK_LIST_MASK_TEGRA30_OR_LATER \
- (CLK_LIST_MASK_TEGRA30 | CLK_LIST_MASK_TEGRA114)
+#define MOD_LIST_MASK_TEGRA30_OR_LATER \
+ (MOD_LIST_MASK_TEGRA30 | MOD_LIST_MASK_TEGRA114 | \
+ MOD_LIST_MASK_TEGRA124)
+#define MOD_LIST_MASK_TEGRA114_OR_LATER \
+ (MOD_LIST_MASK_TEGRA114 | MOD_LIST_MASK_TEGRA124)
static const struct {
- const char *clk_name;
- u32 clk_list_mask;
-} configlink_clocks[] = {
- { "i2s0", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "i2s1", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "i2s2", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "i2s3", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "i2s4", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "dam0", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "dam1", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "dam2", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "spdif_in", CLK_LIST_MASK_TEGRA30_OR_LATER },
- { "amx", CLK_LIST_MASK_TEGRA114 },
- { "adx", CLK_LIST_MASK_TEGRA114 },
+ const char *rst_name;
+ u32 mod_list_mask;
+} configlink_mods[] = {
+ { "i2s0", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "i2s1", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "i2s2", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "i2s3", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "i2s4", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "dam0", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "dam1", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "dam2", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "spdif", MOD_LIST_MASK_TEGRA30_OR_LATER },
+ { "amx", MOD_LIST_MASK_TEGRA114_OR_LATER },
+ { "adx", MOD_LIST_MASK_TEGRA114_OR_LATER },
+ { "amx1", MOD_LIST_MASK_TEGRA124 },
+ { "adx1", MOD_LIST_MASK_TEGRA124 },
+ { "afc0", MOD_LIST_MASK_TEGRA124 },
+ { "afc1", MOD_LIST_MASK_TEGRA124 },
+ { "afc2", MOD_LIST_MASK_TEGRA124 },
+ { "afc3", MOD_LIST_MASK_TEGRA124 },
+ { "afc4", MOD_LIST_MASK_TEGRA124 },
+ { "afc5", MOD_LIST_MASK_TEGRA124 },
};
#define LAST_REG(name) \
@@ -346,7 +404,7 @@ static bool tegra30_ahub_apbif_wr_rd_reg(struct device *dev, unsigned int reg)
return true;
default:
break;
- };
+ }
if (REG_IN_ARRAY(reg, CHANNEL_CTRL) ||
REG_IN_ARRAY(reg, CHANNEL_CLEAR) ||
@@ -381,7 +439,7 @@ static bool tegra30_ahub_apbif_volatile_reg(struct device *dev,
return true;
default:
break;
- };
+ }
if (REG_IN_ARRAY(reg, CHANNEL_CLEAR) ||
REG_IN_ARRAY(reg, CHANNEL_STATUS) ||
@@ -413,7 +471,7 @@ static const struct regmap_config tegra30_ahub_apbif_regmap_config = {
.readable_reg = tegra30_ahub_apbif_wr_rd_reg,
.volatile_reg = tegra30_ahub_apbif_volatile_reg,
.precious_reg = tegra30_ahub_apbif_precious_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static bool tegra30_ahub_ahub_wr_rd_reg(struct device *dev, unsigned int reg)
@@ -432,18 +490,26 @@ static const struct regmap_config tegra30_ahub_ahub_regmap_config = {
.max_register = LAST_REG(AUDIO_RX),
.writeable_reg = tegra30_ahub_ahub_wr_rd_reg,
.readable_reg = tegra30_ahub_ahub_wr_rd_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
};
static struct tegra30_ahub_soc_data soc_data_tegra30 = {
- .clk_list_mask = CLK_LIST_MASK_TEGRA30,
+ .mod_list_mask = MOD_LIST_MASK_TEGRA30,
+ .set_audio_cif = tegra30_ahub_set_cif,
};
static struct tegra30_ahub_soc_data soc_data_tegra114 = {
- .clk_list_mask = CLK_LIST_MASK_TEGRA114,
+ .mod_list_mask = MOD_LIST_MASK_TEGRA114,
+ .set_audio_cif = tegra30_ahub_set_cif,
+};
+
+static struct tegra30_ahub_soc_data soc_data_tegra124 = {
+ .mod_list_mask = MOD_LIST_MASK_TEGRA124,
+ .set_audio_cif = tegra124_ahub_set_cif,
};
static const struct of_device_id tegra30_ahub_of_match[] = {
+ { .compatible = "nvidia,tegra124-ahub", .data = &soc_data_tegra124 },
{ .compatible = "nvidia,tegra114-ahub", .data = &soc_data_tegra114 },
{ .compatible = "nvidia,tegra30-ahub", .data = &soc_data_tegra30 },
{},
@@ -453,10 +519,9 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
const struct tegra30_ahub_soc_data *soc_data;
- struct clk *clk;
+ struct reset_control *rst;
int i;
struct resource *res0, *res1, *region;
- u32 of_dma[2];
void __iomem *regs_apbif, *regs_ahub;
int ret = 0;
@@ -473,19 +538,24 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
* operate correctly, all devices on this bus must be out of reset.
* Ensure that here.
*/
- for (i = 0; i < ARRAY_SIZE(configlink_clocks); i++) {
- if (!(configlink_clocks[i].clk_list_mask &
- soc_data->clk_list_mask))
+ for (i = 0; i < ARRAY_SIZE(configlink_mods); i++) {
+ if (!(configlink_mods[i].mod_list_mask &
+ soc_data->mod_list_mask))
continue;
- clk = clk_get(&pdev->dev, configlink_clocks[i].clk_name);
- if (IS_ERR(clk)) {
- dev_err(&pdev->dev, "Can't get clock %s\n",
- configlink_clocks[i].clk_name);
- ret = PTR_ERR(clk);
+
+ rst = reset_control_get(&pdev->dev,
+ configlink_mods[i].rst_name);
+ if (IS_ERR(rst)) {
+ dev_err(&pdev->dev, "Can't get reset %s\n",
+ configlink_mods[i].rst_name);
+ ret = PTR_ERR(rst);
goto err;
}
- tegra_periph_reset_deassert(clk);
- clk_put(clk);
+
+ ret = reset_control_deassert(rst);
+ reset_control_put(rst);
+ if (ret)
+ goto err;
}
ahub = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_ahub),
@@ -497,6 +567,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, ahub);
+ ahub->soc_data = soc_data;
ahub->dev = &pdev->dev;
ahub->clk_d_audio = clk_get(&pdev->dev, "d_audio");
@@ -513,16 +584,6 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
goto err_clk_put_d_audio;
}
- if (of_property_read_u32_array(pdev->dev.of_node,
- "nvidia,dma-request-selector",
- of_dma, 2) < 0) {
- dev_err(&pdev->dev,
- "Missing property nvidia,dma-request-selector\n");
- ret = -ENODEV;
- goto err_clk_put_d_audio;
- }
- ahub->dma_sel = of_dma[1];
-
res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res0) {
dev_err(&pdev->dev, "No apbif memory resource\n");
@@ -627,9 +688,34 @@ static int tegra30_ahub_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int tegra30_ahub_suspend(struct device *dev)
+{
+ regcache_mark_dirty(ahub->regmap_ahub);
+ regcache_mark_dirty(ahub->regmap_apbif);
+
+ return 0;
+}
+
+static int tegra30_ahub_resume(struct device *dev)
+{
+ int ret;
+
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ return ret;
+ ret = regcache_sync(ahub->regmap_ahub);
+ ret |= regcache_sync(ahub->regmap_apbif);
+ pm_runtime_put(dev);
+
+ return ret;
+}
+#endif
+
static const struct dev_pm_ops tegra30_ahub_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend,
tegra30_ahub_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(tegra30_ahub_suspend, tegra30_ahub_resume)
};
static struct platform_driver tegra30_ahub_driver = {
@@ -644,6 +730,70 @@ static struct platform_driver tegra30_ahub_driver = {
};
module_platform_driver(tegra30_ahub_driver);
+void tegra30_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf)
+{
+ unsigned int value;
+
+ value = (conf->threshold <<
+ TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
+ ((conf->audio_channels - 1) <<
+ TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
+ ((conf->client_channels - 1) <<
+ TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
+ (conf->audio_bits <<
+ TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT) |
+ (conf->client_bits <<
+ TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT) |
+ (conf->expand <<
+ TEGRA30_AUDIOCIF_CTRL_EXPAND_SHIFT) |
+ (conf->stereo_conv <<
+ TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT) |
+ (conf->replicate <<
+ TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT) |
+ (conf->direction <<
+ TEGRA30_AUDIOCIF_CTRL_DIRECTION_SHIFT) |
+ (conf->truncate <<
+ TEGRA30_AUDIOCIF_CTRL_TRUNCATE_SHIFT) |
+ (conf->mono_conv <<
+ TEGRA30_AUDIOCIF_CTRL_MONO_CONV_SHIFT);
+
+ regmap_write(regmap, reg, value);
+}
+EXPORT_SYMBOL_GPL(tegra30_ahub_set_cif);
+
+void tegra124_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf)
+{
+ unsigned int value;
+
+ value = (conf->threshold <<
+ TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
+ ((conf->audio_channels - 1) <<
+ TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
+ ((conf->client_channels - 1) <<
+ TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
+ (conf->audio_bits <<
+ TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT) |
+ (conf->client_bits <<
+ TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT) |
+ (conf->expand <<
+ TEGRA30_AUDIOCIF_CTRL_EXPAND_SHIFT) |
+ (conf->stereo_conv <<
+ TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT) |
+ (conf->replicate <<
+ TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT) |
+ (conf->direction <<
+ TEGRA30_AUDIOCIF_CTRL_DIRECTION_SHIFT) |
+ (conf->truncate <<
+ TEGRA30_AUDIOCIF_CTRL_TRUNCATE_SHIFT) |
+ (conf->mono_conv <<
+ TEGRA30_AUDIOCIF_CTRL_MONO_CONV_SHIFT);
+
+ regmap_write(regmap, reg, value);
+}
+EXPORT_SYMBOL_GPL(tegra124_ahub_set_cif);
+
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
MODULE_DESCRIPTION("Tegra30 AHUB driver");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/tegra/tegra30_ahub.h b/sound/soc/tegra/tegra30_ahub.h
index 09766cdc45c..fd7ba75ed81 100644
--- a/sound/soc/tegra/tegra30_ahub.h
+++ b/sound/soc/tegra/tegra30_ahub.h
@@ -25,16 +25,30 @@
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0xf
#define TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US 0x3f
+#define TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK (TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_MASK_US << TEGRA124_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT)
+
/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 24
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
/* Channel count minus 1 */
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 20
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US 0xf
+#define TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK (TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_MASK_US << TEGRA124_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT)
+
+/* Channel count minus 1 */
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 7
#define TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
+/* Channel count minus 1 */
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US 0xf
+#define TEGRA124_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK (TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_MASK_US << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT)
+
#define TEGRA30_AUDIOCIF_BITS_4 0
#define TEGRA30_AUDIOCIF_BITS_8 1
#define TEGRA30_AUDIOCIF_BITS_12 2
@@ -86,7 +100,7 @@
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_CH1 (TEGRA30_AUDIOCIF_STEREO_CONV_CH1 << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
#define TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_AVG (TEGRA30_AUDIOCIF_STEREO_CONV_AVG << TEGRA30_AUDIOCIF_CTRL_STEREO_CONV_SHIFT)
-#define TEGRA30_AUDIOCIF_CTRL_REPLICATE 3
+#define TEGRA30_AUDIOCIF_CTRL_REPLICATE_SHIFT 3
#define TEGRA30_AUDIOCIF_DIRECTION_TX 0
#define TEGRA30_AUDIOCIF_DIRECTION_RX 1
@@ -451,15 +465,15 @@ enum tegra30_ahub_rxcif {
};
extern int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
- dma_addr_t *fiforeg,
- unsigned int *reqsel);
+ char *dmachan, int dmachan_len,
+ dma_addr_t *fiforeg);
extern int tegra30_ahub_enable_rx_fifo(enum tegra30_ahub_rxcif rxcif);
extern int tegra30_ahub_disable_rx_fifo(enum tegra30_ahub_rxcif rxcif);
extern int tegra30_ahub_free_rx_fifo(enum tegra30_ahub_rxcif rxcif);
extern int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
- dma_addr_t *fiforeg,
- unsigned int *reqsel);
+ char *dmachan, int dmachan_len,
+ dma_addr_t *fiforeg);
extern int tegra30_ahub_enable_tx_fifo(enum tegra30_ahub_txcif txcif);
extern int tegra30_ahub_disable_tx_fifo(enum tegra30_ahub_txcif txcif);
extern int tegra30_ahub_free_tx_fifo(enum tegra30_ahub_txcif txcif);
@@ -468,8 +482,30 @@ extern int tegra30_ahub_set_rx_cif_source(enum tegra30_ahub_rxcif rxcif,
enum tegra30_ahub_txcif txcif);
extern int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif);
+struct tegra30_ahub_cif_conf {
+ unsigned int threshold;
+ unsigned int audio_channels;
+ unsigned int client_channels;
+ unsigned int audio_bits;
+ unsigned int client_bits;
+ unsigned int expand;
+ unsigned int stereo_conv;
+ unsigned int replicate;
+ unsigned int direction;
+ unsigned int truncate;
+ unsigned int mono_conv;
+};
+
+void tegra30_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
+void tegra124_ahub_set_cif(struct regmap *regmap, unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
+
struct tegra30_ahub_soc_data {
- u32 clk_list_mask;
+ u32 mod_list_mask;
+ void (*set_audio_cif)(struct regmap *regmap,
+ unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
/*
* FIXME: There are many more differences in HW, such as:
* - More APBIF channels.
@@ -488,7 +524,6 @@ struct tegra30_ahub {
struct device *dev;
struct clk *clk_d_audio;
struct clk *clk_apbif;
- int dma_sel;
resource_size_t apbif_addr;
struct regmap *regmap_apbif;
struct regmap *regmap_ahub;
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 31d092d83c7..f146c41dd3e 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -30,6 +30,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
@@ -72,52 +73,11 @@ static int tegra30_i2s_runtime_resume(struct device *dev)
return 0;
}
-static int tegra30_i2s_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- int ret;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- ret = tegra30_ahub_allocate_tx_fifo(&i2s->playback_fifo_cif,
- &i2s->playback_dma_data.addr,
- &i2s->playback_dma_data.slave_id);
- i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- i2s->playback_dma_data.maxburst = 4;
- tegra30_ahub_set_rx_cif_source(i2s->playback_i2s_cif,
- i2s->playback_fifo_cif);
- } else {
- ret = tegra30_ahub_allocate_rx_fifo(&i2s->capture_fifo_cif,
- &i2s->capture_dma_data.addr,
- &i2s->capture_dma_data.slave_id);
- i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
- i2s->capture_dma_data.maxburst = 4;
- tegra30_ahub_set_rx_cif_source(i2s->capture_fifo_cif,
- i2s->capture_i2s_cif);
- }
-
- return ret;
-}
-
-static void tegra30_i2s_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- tegra30_ahub_unset_rx_cif_source(i2s->playback_i2s_cif);
- tegra30_ahub_free_tx_fifo(i2s->playback_fifo_cif);
- } else {
- tegra30_ahub_unset_rx_cif_source(i2s->capture_fifo_cif);
- tegra30_ahub_free_rx_fifo(i2s->capture_fifo_cif);
- }
-}
-
static int tegra30_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- unsigned int mask, val;
+ unsigned int mask = 0, val = 0;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
@@ -126,10 +86,10 @@ static int tegra30_i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
- mask = TEGRA30_I2S_CTRL_MASTER_ENABLE;
+ mask |= TEGRA30_I2S_CTRL_MASTER_ENABLE;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
- val = TEGRA30_I2S_CTRL_MASTER_ENABLE;
+ val |= TEGRA30_I2S_CTRL_MASTER_ENABLE;
break;
case SND_SOC_DAIFMT_CBM_CFM:
break;
@@ -179,6 +139,7 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream,
struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
unsigned int mask, val, reg;
int ret, sample_size, srate, i2sclock, bitcnt;
+ struct tegra30_ahub_cif_conf cif_conf;
if (params_channels(params) != 2)
return -EINVAL;
@@ -217,21 +178,26 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream,
regmap_write(i2s->regmap, TEGRA30_I2S_TIMING, val);
- val = (0 << TEGRA30_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
- (1 << TEGRA30_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
- TEGRA30_AUDIOCIF_CTRL_AUDIO_BITS_16 |
- TEGRA30_AUDIOCIF_CTRL_CLIENT_BITS_16;
+ cif_conf.threshold = 0;
+ cif_conf.audio_channels = 2;
+ cif_conf.client_channels = 2;
+ cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
+ cif_conf.expand = 0;
+ cif_conf.stereo_conv = 0;
+ cif_conf.replicate = 0;
+ cif_conf.truncate = 0;
+ cif_conf.mono_conv = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- val |= TEGRA30_AUDIOCIF_CTRL_DIRECTION_RX;
+ cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_RX;
reg = TEGRA30_I2S_CIF_RX_CTRL;
} else {
- val |= TEGRA30_AUDIOCIF_CTRL_DIRECTION_TX;
- reg = TEGRA30_I2S_CIF_RX_CTRL;
+ cif_conf.direction = TEGRA30_AUDIOCIF_DIRECTION_TX;
+ reg = TEGRA30_I2S_CIF_TX_CTRL;
}
- regmap_write(i2s->regmap, reg, val);
+ i2s->soc_data->set_audio_cif(i2s->regmap, reg, &cif_conf);
val = (1 << TEGRA30_I2S_OFFSET_RX_DATA_OFFSET_SHIFT) |
(1 << TEGRA30_I2S_OFFSET_TX_DATA_OFFSET_SHIFT);
@@ -310,8 +276,6 @@ static int tegra30_i2s_probe(struct snd_soc_dai *dai)
}
static struct snd_soc_dai_ops tegra30_i2s_dai_ops = {
- .startup = tegra30_i2s_startup,
- .shutdown = tegra30_i2s_shutdown,
.set_fmt = tegra30_i2s_set_fmt,
.hw_params = tegra30_i2s_hw_params,
.trigger = tegra30_i2s_trigger,
@@ -369,7 +333,7 @@ static bool tegra30_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static bool tegra30_i2s_volatile_reg(struct device *dev, unsigned int reg)
@@ -382,7 +346,7 @@ static bool tegra30_i2s_volatile_reg(struct device *dev, unsigned int reg)
return true;
default:
return false;
- };
+ }
}
static const struct regmap_config tegra30_i2s_regmap_config = {
@@ -393,12 +357,27 @@ static const struct regmap_config tegra30_i2s_regmap_config = {
.writeable_reg = tegra30_i2s_wr_rd_reg,
.readable_reg = tegra30_i2s_wr_rd_reg,
.volatile_reg = tegra30_i2s_volatile_reg,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_FLAT,
+};
+
+static const struct tegra30_i2s_soc_data tegra30_i2s_config = {
+ .set_audio_cif = tegra30_ahub_set_cif,
+};
+
+static const struct tegra30_i2s_soc_data tegra124_i2s_config = {
+ .set_audio_cif = tegra124_ahub_set_cif,
+};
+
+static const struct of_device_id tegra30_i2s_of_match[] = {
+ { .compatible = "nvidia,tegra124-i2s", .data = &tegra124_i2s_config },
+ { .compatible = "nvidia,tegra30-i2s", .data = &tegra30_i2s_config },
+ {},
};
static int tegra30_i2s_platform_probe(struct platform_device *pdev)
{
struct tegra30_i2s *i2s;
+ const struct of_device_id *match;
u32 cif_ids[2];
struct resource *mem, *memregion;
void __iomem *regs;
@@ -412,6 +391,14 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, i2s);
+ match = of_match_device(tegra30_i2s_of_match, &pdev->dev);
+ if (!match) {
+ dev_err(&pdev->dev, "Error: No device match found\n");
+ ret = -ENODEV;
+ goto err;
+ }
+ i2s->soc_data = (struct tegra30_i2s_soc_data *)match->data;
+
i2s->dai = tegra30_i2s_dai_template;
i2s->dai.name = dev_name(&pdev->dev);
@@ -469,15 +456,51 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
goto err_pm_disable;
}
+ i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ i2s->playback_dma_data.maxburst = 4;
+ ret = tegra30_ahub_allocate_tx_fifo(&i2s->playback_fifo_cif,
+ i2s->playback_dma_chan,
+ sizeof(i2s->playback_dma_chan),
+ &i2s->playback_dma_data.addr);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not alloc TX FIFO: %d\n", ret);
+ goto err_suspend;
+ }
+ ret = tegra30_ahub_set_rx_cif_source(i2s->playback_i2s_cif,
+ i2s->playback_fifo_cif);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not route TX FIFO: %d\n", ret);
+ goto err_free_tx_fifo;
+ }
+
+ i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ i2s->capture_dma_data.maxburst = 4;
+ ret = tegra30_ahub_allocate_rx_fifo(&i2s->capture_fifo_cif,
+ i2s->capture_dma_chan,
+ sizeof(i2s->capture_dma_chan),
+ &i2s->capture_dma_data.addr);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not alloc RX FIFO: %d\n", ret);
+ goto err_unroute_tx_fifo;
+ }
+ ret = tegra30_ahub_set_rx_cif_source(i2s->capture_fifo_cif,
+ i2s->capture_i2s_cif);
+ if (ret) {
+ dev_err(&pdev->dev, "Could not route TX FIFO: %d\n", ret);
+ goto err_free_rx_fifo;
+ }
+
ret = snd_soc_register_component(&pdev->dev, &tegra30_i2s_component,
&i2s->dai, 1);
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
- goto err_suspend;
+ goto err_unroute_rx_fifo;
}
- ret = tegra_pcm_platform_register(&pdev->dev);
+ ret = tegra_pcm_platform_register_with_chan_names(&pdev->dev,
+ &i2s->dma_config, i2s->playback_dma_chan,
+ i2s->capture_dma_chan);
if (ret) {
dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
goto err_unregister_component;
@@ -487,6 +510,14 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
+err_unroute_rx_fifo:
+ tegra30_ahub_unset_rx_cif_source(i2s->capture_fifo_cif);
+err_free_rx_fifo:
+ tegra30_ahub_free_rx_fifo(i2s->capture_fifo_cif);
+err_unroute_tx_fifo:
+ tegra30_ahub_unset_rx_cif_source(i2s->playback_i2s_cif);
+err_free_tx_fifo:
+ tegra30_ahub_free_tx_fifo(i2s->playback_fifo_cif);
err_suspend:
if (!pm_runtime_status_suspended(&pdev->dev))
tegra30_i2s_runtime_suspend(&pdev->dev);
@@ -509,19 +540,46 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
tegra_pcm_platform_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
+ tegra30_ahub_unset_rx_cif_source(i2s->capture_fifo_cif);
+ tegra30_ahub_free_rx_fifo(i2s->capture_fifo_cif);
+
+ tegra30_ahub_unset_rx_cif_source(i2s->playback_i2s_cif);
+ tegra30_ahub_free_tx_fifo(i2s->playback_fifo_cif);
+
clk_put(i2s->clk_i2s);
return 0;
}
-static const struct of_device_id tegra30_i2s_of_match[] = {
- { .compatible = "nvidia,tegra30-i2s", },
- {},
-};
+#ifdef CONFIG_PM_SLEEP
+static int tegra30_i2s_suspend(struct device *dev)
+{
+ struct tegra30_i2s *i2s = dev_get_drvdata(dev);
+
+ regcache_mark_dirty(i2s->regmap);
+
+ return 0;
+}
+
+static int tegra30_i2s_resume(struct device *dev)
+{
+ struct tegra30_i2s *i2s = dev_get_drvdata(dev);
+ int ret;
+
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0)
+ return ret;
+ ret = regcache_sync(i2s->regmap);
+ pm_runtime_put(dev);
+
+ return ret;
+}
+#endif
static const struct dev_pm_ops tegra30_i2s_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend,
tegra30_i2s_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(tegra30_i2s_suspend, tegra30_i2s_resume)
};
static struct platform_driver tegra30_i2s_driver = {
diff --git a/sound/soc/tegra/tegra30_i2s.h b/sound/soc/tegra/tegra30_i2s.h
index bea23afe3b9..774fc6ad202 100644
--- a/sound/soc/tegra/tegra30_i2s.h
+++ b/sound/soc/tegra/tegra30_i2s.h
@@ -225,17 +225,27 @@
#define TEGRA30_I2S_LCOEF_COEF_MASK_US 0xffff
#define TEGRA30_I2S_LCOEF_COEF_MASK (TEGRA30_I2S_LCOEF_COEF_MASK_US << TEGRA30_I2S_LCOEF_COEF_SHIFT)
+struct tegra30_i2s_soc_data {
+ void (*set_audio_cif)(struct regmap *regmap,
+ unsigned int reg,
+ struct tegra30_ahub_cif_conf *conf);
+};
+
struct tegra30_i2s {
+ const struct tegra30_i2s_soc_data *soc_data;
struct snd_soc_dai_driver dai;
int cif_id;
struct clk *clk_i2s;
enum tegra30_ahub_txcif capture_i2s_cif;
enum tegra30_ahub_rxcif capture_fifo_cif;
+ char capture_dma_chan[8];
struct snd_dmaengine_dai_dma_data capture_dma_data;
enum tegra30_ahub_rxcif playback_i2s_cif;
enum tegra30_ahub_txcif playback_fifo_cif;
+ char playback_dma_chan[8];
struct snd_dmaengine_dai_dma_data playback_dma_data;
struct regmap *regmap;
+ struct snd_dmaengine_pcm_config dma_config;
};
#endif
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 48d05d9e100..02734bd4f09 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -13,8 +13,6 @@
* published by the Free Software Foundation.
*/
-#include <asm/mach-types.h>
-
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -127,6 +125,18 @@ static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
+static int tegra_alc5632_card_remove(struct snd_soc_card *card)
+{
+ struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_free_gpios(&tegra_alc5632_hs_jack, 1,
+ &tegra_alc5632_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
static struct snd_soc_dai_link tegra_alc5632_dai = {
.name = "ALC5632",
.stream_name = "ALC5632 PCM",
@@ -141,6 +151,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
static struct snd_soc_card snd_soc_tegra_alc5632 = {
.name = "tegra-alc5632",
.owner = THIS_MODULE,
+ .remove = tegra_alc5632_card_remove,
.dai_link = &tegra_alc5632_dai,
.num_links = 1,
.controls = tegra_alc5632_controls,
@@ -225,9 +236,6 @@ static int tegra_alc5632_remove(struct platform_device *pdev)
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(card);
- snd_soc_jack_free_gpios(&tegra_alc5632_hs_jack, 1,
- &tegra_alc5632_hp_jack_gpio);
-
snd_soc_unregister_card(card);
tegra_asoc_utils_fini(&machine->util_data);
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
index 24fb001be7f..1be311c51a1 100644
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ b/sound/soc/tegra/tegra_asoc_utils.c
@@ -173,7 +173,6 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
struct device *dev)
{
int ret;
- bool new_clocks = false;
data->dev = dev;
@@ -181,40 +180,30 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
else if (of_machine_is_compatible("nvidia,tegra30"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
- else if (of_machine_is_compatible("nvidia,tegra114")) {
+ else if (of_machine_is_compatible("nvidia,tegra114"))
data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
- new_clocks = true;
- } else {
+ else if (of_machine_is_compatible("nvidia,tegra124"))
+ data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA124;
+ else {
dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
return -EINVAL;
}
- if (new_clocks)
- data->clk_pll_a = clk_get(dev, "pll_a");
- else
- data->clk_pll_a = clk_get_sys(NULL, "pll_a");
+ data->clk_pll_a = clk_get(dev, "pll_a");
if (IS_ERR(data->clk_pll_a)) {
dev_err(data->dev, "Can't retrieve clk pll_a\n");
ret = PTR_ERR(data->clk_pll_a);
goto err;
}
- if (new_clocks)
- data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
- else
- data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
+ data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
if (IS_ERR(data->clk_pll_a_out0)) {
dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
ret = PTR_ERR(data->clk_pll_a_out0);
goto err_put_pll_a;
}
- if (new_clocks)
- data->clk_cdev1 = clk_get(dev, "mclk");
- else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
- data->clk_cdev1 = clk_get_sys(NULL, "cdev1");
- else
- data->clk_cdev1 = clk_get_sys("extern1", NULL);
+ data->clk_cdev1 = clk_get(dev, "mclk");
if (IS_ERR(data->clk_cdev1)) {
dev_err(data->dev, "Can't retrieve clk cdev1\n");
ret = PTR_ERR(data->clk_cdev1);
diff --git a/sound/soc/tegra/tegra_asoc_utils.h b/sound/soc/tegra/tegra_asoc_utils.h
index 19fdcafed32..9577121ce97 100644
--- a/sound/soc/tegra/tegra_asoc_utils.h
+++ b/sound/soc/tegra/tegra_asoc_utils.h
@@ -30,6 +30,7 @@ enum tegra_asoc_utils_soc {
TEGRA_ASOC_UTILS_SOC_TEGRA20,
TEGRA_ASOC_UTILS_SOC_TEGRA30,
TEGRA_ASOC_UTILS_SOC_TEGRA114,
+ TEGRA_ASOC_UTILS_SOC_TEGRA124,
};
struct tegra_asoc_utils_data {
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
new file mode 100644
index 00000000000..ce73e1f62c4
--- /dev/null
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -0,0 +1,285 @@
+/*
+ * Tegra machine ASoC driver for boards using a MAX90809 CODEC.
+ *
+ * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Based on code copyright/by:
+ *
+ * Copyright (C) 2010-2012 - NVIDIA, Inc.
+ * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
+ * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "tegra_asoc_utils.h"
+
+#define DRV_NAME "tegra-snd-max98090"
+
+struct tegra_max98090 {
+ struct tegra_asoc_utils_data util_data;
+ int gpio_hp_det;
+};
+
+static int tegra_max98090_asoc_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_card *card = codec->card;
+ struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
+ int srate, mclk;
+ int err;
+
+ srate = params_rate(params);
+ switch (srate) {
+ case 8000:
+ case 16000:
+ case 24000:
+ case 32000:
+ case 48000:
+ case 64000:
+ case 96000:
+ mclk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ mclk = 11289600;
+ break;
+ default:
+ mclk = 12000000;
+ break;
+ }
+
+ err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
+ if (err < 0) {
+ dev_err(card->dev, "Can't configure clocks\n");
+ return err;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
+ SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_max98090_ops = {
+ .hw_params = tegra_max98090_asoc_hw_params,
+};
+
+static struct snd_soc_jack tegra_max98090_hp_jack;
+
+static struct snd_soc_jack_pin tegra_max98090_hp_jack_pins[] = {
+ {
+ .pin = "Headphones",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
+static struct snd_soc_jack_gpio tegra_max98090_hp_jack_gpio = {
+ .name = "Headphone detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+ .invert = 1,
+};
+
+static const struct snd_soc_dapm_widget tegra_max98090_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_max98090_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+};
+
+static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct tegra_max98090 *machine = snd_soc_card_get_drvdata(codec->card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_new(codec, "Headphones", SND_JACK_HEADPHONE,
+ &tegra_max98090_hp_jack);
+ snd_soc_jack_add_pins(&tegra_max98090_hp_jack,
+ ARRAY_SIZE(tegra_max98090_hp_jack_pins),
+ tegra_max98090_hp_jack_pins);
+
+ tegra_max98090_hp_jack_gpio.gpio = machine->gpio_hp_det;
+ snd_soc_jack_add_gpios(&tegra_max98090_hp_jack,
+ 1,
+ &tegra_max98090_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
+static int tegra_max98090_card_remove(struct snd_soc_card *card)
+{
+ struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_free_gpios(&tegra_max98090_hp_jack, 1,
+ &tegra_max98090_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
+static struct snd_soc_dai_link tegra_max98090_dai = {
+ .name = "max98090",
+ .stream_name = "max98090 PCM",
+ .codec_dai_name = "HiFi",
+ .init = tegra_max98090_asoc_init,
+ .ops = &tegra_max98090_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_tegra_max98090 = {
+ .name = "tegra-max98090",
+ .owner = THIS_MODULE,
+ .remove = tegra_max98090_card_remove,
+ .dai_link = &tegra_max98090_dai,
+ .num_links = 1,
+ .controls = tegra_max98090_controls,
+ .num_controls = ARRAY_SIZE(tegra_max98090_controls),
+ .dapm_widgets = tegra_max98090_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tegra_max98090_dapm_widgets),
+ .fully_routed = true,
+};
+
+static int tegra_max98090_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct snd_soc_card *card = &snd_soc_tegra_max98090;
+ struct tegra_max98090 *machine;
+ int ret;
+
+ machine = devm_kzalloc(&pdev->dev,
+ sizeof(struct tegra_max98090), GFP_KERNEL);
+ if (!machine) {
+ dev_err(&pdev->dev, "Can't allocate tegra_max98090\n");
+ return -ENOMEM;
+ }
+
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ snd_soc_card_set_drvdata(card, machine);
+
+ machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
+ if (machine->gpio_hp_det == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ ret = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (ret)
+ goto err;
+
+ ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (ret)
+ goto err;
+
+ tegra_max98090_dai.codec_of_node = of_parse_phandle(np,
+ "nvidia,audio-codec", 0);
+ if (!tegra_max98090_dai.codec_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,audio-codec' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ tegra_max98090_dai.cpu_of_node = of_parse_phandle(np,
+ "nvidia,i2s-controller", 0);
+ if (!tegra_max98090_dai.cpu_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,i2s-controller' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ tegra_max98090_dai.platform_of_node = tegra_max98090_dai.cpu_of_node;
+
+ ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (ret)
+ goto err;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
+ ret);
+ goto err_fini_utils;
+ }
+
+ return 0;
+
+err_fini_utils:
+ tegra_asoc_utils_fini(&machine->util_data);
+err:
+ return ret;
+}
+
+static int tegra_max98090_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
+
+ snd_soc_unregister_card(card);
+
+ tegra_asoc_utils_fini(&machine->util_data);
+
+ return 0;
+}
+
+static const struct of_device_id tegra_max98090_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-max98090", },
+ {},
+};
+
+static struct platform_driver tegra_max98090_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = tegra_max98090_of_match,
+ },
+ .probe = tegra_max98090_probe,
+ .remove = tegra_max98090_remove,
+};
+module_platform_driver(tegra_max98090_driver);
+
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_DESCRIPTION("Tegra max98090 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, tegra_max98090_of_match);
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index f056f632557..93caed50056 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -42,9 +42,6 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- .channels_min = 2,
- .channels_max = 2,
.period_bytes_min = 1024,
.period_bytes_max = PAGE_SIZE,
.periods_min = 2,
@@ -56,18 +53,28 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = {
static const struct snd_dmaengine_pcm_config tegra_dmaengine_pcm_config = {
.pcm_hardware = &tegra_pcm_hardware,
.prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
- .compat_filter_fn = NULL,
.prealloc_buffer_size = PAGE_SIZE * 8,
};
int tegra_pcm_platform_register(struct device *dev)
{
- return snd_dmaengine_pcm_register(dev, &tegra_dmaengine_pcm_config,
- SND_DMAENGINE_PCM_FLAG_NO_DT |
- SND_DMAENGINE_PCM_FLAG_COMPAT);
+ return snd_dmaengine_pcm_register(dev, &tegra_dmaengine_pcm_config, 0);
}
EXPORT_SYMBOL_GPL(tegra_pcm_platform_register);
+int tegra_pcm_platform_register_with_chan_names(struct device *dev,
+ struct snd_dmaengine_pcm_config *config,
+ char *txdmachan, char *rxdmachan)
+{
+ *config = tegra_dmaengine_pcm_config;
+ config->dma_dev = dev->parent;
+ config->chan_names[0] = txdmachan;
+ config->chan_names[1] = rxdmachan;
+
+ return snd_dmaengine_pcm_register(dev, config, 0);
+}
+EXPORT_SYMBOL_GPL(tegra_pcm_platform_register_with_chan_names);
+
void tegra_pcm_platform_unregister(struct device *dev)
{
return snd_dmaengine_pcm_unregister(dev);
diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h
index 68ad901714a..7883dec748a 100644
--- a/sound/soc/tegra/tegra_pcm.h
+++ b/sound/soc/tegra/tegra_pcm.h
@@ -31,7 +31,12 @@
#ifndef __TEGRA_PCM_H__
#define __TEGRA_PCM_H__
+struct snd_dmaengine_pcm_config;
+
int tegra_pcm_platform_register(struct device *dev);
+int tegra_pcm_platform_register_with_chan_names(struct device *dev,
+ struct snd_dmaengine_pcm_config *config,
+ char *txdmachan, char *rxdmachan);
void tegra_pcm_platform_unregister(struct device *dev);
#endif
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
new file mode 100644
index 00000000000..4feb16a99e0
--- /dev/null
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -0,0 +1,268 @@
+/*
+* tegra_rt5640.c - Tegra machine ASoC driver for boards using WM8903 codec.
+ *
+ * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Based on code copyright/by:
+ *
+ * Copyright (C) 2010-2012 - NVIDIA, Inc.
+ * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
+ * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "../codecs/rt5640.h"
+
+#include "tegra_asoc_utils.h"
+
+#define DRV_NAME "tegra-snd-rt5640"
+
+struct tegra_rt5640 {
+ struct tegra_asoc_utils_data util_data;
+ int gpio_hp_det;
+};
+
+static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_card *card = codec->card;
+ struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
+ int srate, mclk;
+ int err;
+
+ srate = params_rate(params);
+ mclk = 256 * srate;
+
+ err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
+ if (err < 0) {
+ dev_err(card->dev, "Can't configure clocks\n");
+ return err;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, mclk,
+ SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_rt5640_ops = {
+ .hw_params = tegra_rt5640_asoc_hw_params,
+};
+
+static struct snd_soc_jack tegra_rt5640_hp_jack;
+
+static struct snd_soc_jack_pin tegra_rt5640_hp_jack_pins[] = {
+ {
+ .pin = "Headphones",
+ .mask = SND_JACK_HEADPHONE,
+ },
+};
+
+static struct snd_soc_jack_gpio tegra_rt5640_hp_jack_gpio = {
+ .name = "Headphone detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+ .invert = 1,
+};
+
+static const struct snd_soc_dapm_widget tegra_rt5640_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", NULL),
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_rt5640_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+};
+
+static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(codec->card);
+
+ snd_soc_jack_new(codec, "Headphones", SND_JACK_HEADPHONE,
+ &tegra_rt5640_hp_jack);
+ snd_soc_jack_add_pins(&tegra_rt5640_hp_jack,
+ ARRAY_SIZE(tegra_rt5640_hp_jack_pins),
+ tegra_rt5640_hp_jack_pins);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ tegra_rt5640_hp_jack_gpio.gpio = machine->gpio_hp_det;
+ snd_soc_jack_add_gpios(&tegra_rt5640_hp_jack,
+ 1,
+ &tegra_rt5640_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
+static int tegra_rt5640_card_remove(struct snd_soc_card *card)
+{
+ struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_free_gpios(&tegra_rt5640_hp_jack, 1,
+ &tegra_rt5640_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
+static struct snd_soc_dai_link tegra_rt5640_dai = {
+ .name = "RT5640",
+ .stream_name = "RT5640 PCM",
+ .codec_dai_name = "rt5640-aif1",
+ .init = tegra_rt5640_asoc_init,
+ .ops = &tegra_rt5640_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5640 = {
+ .name = "tegra-rt5640",
+ .owner = THIS_MODULE,
+ .remove = tegra_rt5640_card_remove,
+ .dai_link = &tegra_rt5640_dai,
+ .num_links = 1,
+ .controls = tegra_rt5640_controls,
+ .num_controls = ARRAY_SIZE(tegra_rt5640_controls),
+ .dapm_widgets = tegra_rt5640_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tegra_rt5640_dapm_widgets),
+ .fully_routed = true,
+};
+
+static int tegra_rt5640_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct snd_soc_card *card = &snd_soc_tegra_rt5640;
+ struct tegra_rt5640 *machine;
+ int ret;
+
+ machine = devm_kzalloc(&pdev->dev,
+ sizeof(struct tegra_rt5640), GFP_KERNEL);
+ if (!machine) {
+ dev_err(&pdev->dev, "Can't allocate tegra_rt5640\n");
+ return -ENOMEM;
+ }
+
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ snd_soc_card_set_drvdata(card, machine);
+
+ machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
+ if (machine->gpio_hp_det == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ ret = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (ret)
+ goto err;
+
+ ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (ret)
+ goto err;
+
+ tegra_rt5640_dai.codec_of_node = of_parse_phandle(np,
+ "nvidia,audio-codec", 0);
+ if (!tegra_rt5640_dai.codec_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,audio-codec' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ tegra_rt5640_dai.cpu_of_node = of_parse_phandle(np,
+ "nvidia,i2s-controller", 0);
+ if (!tegra_rt5640_dai.cpu_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,i2s-controller' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ tegra_rt5640_dai.platform_of_node = tegra_rt5640_dai.cpu_of_node;
+
+ ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (ret)
+ goto err;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
+ ret);
+ goto err_fini_utils;
+ }
+
+ return 0;
+
+err_fini_utils:
+ tegra_asoc_utils_fini(&machine->util_data);
+err:
+ return ret;
+}
+
+static int tegra_rt5640_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
+
+ snd_soc_unregister_card(card);
+
+ tegra_asoc_utils_fini(&machine->util_data);
+
+ return 0;
+}
+
+static const struct of_device_id tegra_rt5640_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-rt5640", },
+ {},
+};
+
+static struct platform_driver tegra_rt5640_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = tegra_rt5640_of_match,
+ },
+ .probe = tegra_rt5640_probe,
+ .remove = tegra_rt5640_remove,
+};
+module_platform_driver(tegra_rt5640_driver);
+
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_DESCRIPTION("Tegra+RT5640 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, tegra_rt5640_of_match);
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index f87fc53e9b8..8e774d1a243 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -28,8 +28,6 @@
*
*/
-#include <asm/mach-types.h>
-
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 4ac73730d79..0939661df60 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -206,6 +206,12 @@ static int tegra_wm8903_remove(struct snd_soc_card *card)
struct snd_soc_pcm_runtime *rtd = &(card->rtd[0]);
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
+ struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack, 1,
+ &tegra_wm8903_hp_jack_gpio);
+ }
wm8903_mic_detect(codec, NULL, 0, 0);
@@ -228,9 +234,7 @@ static struct snd_soc_card snd_soc_tegra_wm8903 = {
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
-
.remove = tegra_wm8903_remove,
-
.controls = tegra_wm8903_controls,
.num_controls = ARRAY_SIZE(tegra_wm8903_controls),
.dapm_widgets = tegra_wm8903_dapm_widgets,
@@ -368,9 +372,6 @@ static int tegra_wm8903_driver_remove(struct platform_device *pdev)
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack, 1,
- &tegra_wm8903_hp_jack_gpio);
-
snd_soc_unregister_card(card);
tegra_asoc_utils_fini(&machine->util_data);
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 5e119630b0e..de087ee3458 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -29,10 +29,13 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
+#include "tegra_asoc_utils.h"
+
#define DRV_NAME "tegra-snd-wm9712"
struct tegra_wm9712 {
struct platform_device *codec;
+ struct tegra_asoc_utils_data util_data;
};
static const struct snd_soc_dapm_widget tegra_wm9712_dapm_widgets[] = {
@@ -47,15 +50,12 @@ static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_codec *codec = codec_dai->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
-
- return snd_soc_dapm_sync(dapm);
+ return snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
}
static struct snd_soc_dai_link tegra_wm9712_dai = {
.name = "AC97 HiFi",
.stream_name = "AC97 HiFi",
- .cpu_dai_name = "tegra20-ac97",
.codec_dai_name = "wm9712-hifi",
.codec_name = "wm9712-codec",
.init = tegra_wm9712_init,
@@ -119,15 +119,25 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev)
tegra_wm9712_dai.platform_of_node = tegra_wm9712_dai.cpu_of_node;
+ ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (ret)
+ goto codec_unregister;
+
+ ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
+ if (ret)
+ goto asoc_utils_fini;
+
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
- goto codec_unregister;
+ goto asoc_utils_fini;
}
return 0;
+asoc_utils_fini:
+ tegra_asoc_utils_fini(&machine->util_data);
codec_unregister:
platform_device_del(machine->codec);
codec_put:
@@ -142,6 +152,8 @@ static int tegra_wm9712_driver_remove(struct platform_device *pdev)
snd_soc_unregister_card(card);
+ tegra_asoc_utils_fini(&machine->util_data);
+
platform_device_unregister(machine->codec);
return 0;
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 05c68aab5cf..734bfcd2114 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -24,8 +24,6 @@
*
*/
-#include <asm/mach-types.h>
-
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 14:54:28 +0000