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-rw-r--r--sound/soc/fsl/Kconfig2
-rw-r--r--sound/soc/fsl/eukrea-tlv320.c37
-rw-r--r--sound/soc/fsl/fsl_dma.c6
-rw-r--r--sound/soc/fsl/imx-audmux.c3
-rw-r--r--sound/soc/fsl/imx-pcm-dma.c5
-rw-r--r--sound/soc/fsl/imx-ssi.c30
-rw-r--r--sound/soc/fsl/mpc5200_dma.c24
-rw-r--r--sound/soc/fsl/mpc5200_dma.h3
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c10
-rw-r--r--sound/soc/fsl/mpc5200_psc_i2s.c8
-rw-r--r--sound/soc/fsl/mpc8610_hpcd.c32
-rw-r--r--sound/soc/fsl/mx27vis-aic32x4.c42
-rw-r--r--sound/soc/fsl/p1022_ds.c31
-rw-r--r--sound/soc/fsl/pcm030-audio-fabric.c100
14 files changed, 163 insertions, 170 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index d70133086ac3..4563b28bd625 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -6,7 +6,7 @@ config SND_SOC_FSL_UTILS
menuconfig SND_POWERPC_SOC
tristate "SoC Audio for Freescale PowerPC CPUs"
- depends on FSL_SOC
+ depends on FSL_SOC || PPC_MPC52xx
help
Say Y or M if you want to add support for codecs attached to
the PowerPC CPUs.
diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index efb9ede01208..267d5b4b63ce 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -93,9 +93,7 @@ static struct snd_soc_card eukrea_tlv320 = {
.num_links = 1,
};
-static struct platform_device *eukrea_tlv320_snd_device;
-
-static int __init eukrea_tlv320_init(void)
+static int __devinit eukrea_tlv320_probe(struct platform_device *pdev)
{
int ret;
int int_port = 0, ext_port;
@@ -136,29 +134,32 @@ static int __init eukrea_tlv320_init(void)
return 0;
}
- eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
- if (!eukrea_tlv320_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320);
- ret = platform_device_add(eukrea_tlv320_snd_device);
-
- if (ret) {
- printk(KERN_ERR "ASoC: Platform device allocation failed\n");
- platform_device_put(eukrea_tlv320_snd_device);
- }
+ eukrea_tlv320.dev = &pdev->dev;
+ ret = snd_soc_register_card(&eukrea_tlv320);
+ if (ret)
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
return ret;
}
-static void __exit eukrea_tlv320_exit(void)
+static int __devexit eukrea_tlv320_remove(struct platform_device *pdev)
{
- platform_device_unregister(eukrea_tlv320_snd_device);
+ snd_soc_unregister_card(&eukrea_tlv320);
+
+ return 0;
}
-module_init(eukrea_tlv320_init);
-module_exit(eukrea_tlv320_exit);
+static struct platform_driver eukrea_tlv320_driver = {
+ .driver = {
+ .name = "eukrea_tlv320",
+ .owner = THIS_MODULE,
+ },
+ .probe = eukrea_tlv320_probe,
+ .remove = __devexit_p(eukrea_tlv320_remove),};
+
+module_platform_driver(eukrea_tlv320_driver);
MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>");
MODULE_DESCRIPTION("CPUIMX ALSA SoC driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:eukrea_tlv320");
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index 96bb92dd174c..6feb26500580 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -823,12 +823,6 @@ static int fsl_dma_close(struct snd_pcm_substream *substream)
if (dma_private->irq)
free_irq(dma_private->irq, dma_private);
- if (dma_private->ld_buf_phys) {
- dma_unmap_single(dev, dma_private->ld_buf_phys,
- sizeof(dma_private->link),
- DMA_TO_DEVICE);
- }
-
/* Deallocate the fsl_dma_private structure */
dma_free_coherent(dev, sizeof(struct fsl_dma_private),
dma_private, dma_private->ld_buf_phys);
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index e7c800ebbd75..524ce6210cee 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -74,9 +74,6 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
- if (!audmux_base)
- return -ENOSYS;
-
if (audmux_clk)
clk_prepare_enable(audmux_clk);
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 89a7755b6f56..d85929b79c35 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -109,6 +109,9 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
dma_data = kzalloc(sizeof(*dma_data), GFP_KERNEL);
+ if (!dma_data)
+ return -ENOMEM;
+
dma_data->peripheral_type = dma_params->shared_peripheral ?
IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI;
dma_data->priority = DMA_PRIO_HIGH;
@@ -117,7 +120,7 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
ret = snd_dmaengine_pcm_open(substream, filter, dma_data);
if (ret) {
kfree(dma_data);
- return 0;
+ return ret;
}
snd_dmaengine_pcm_set_data(substream, dma_data);
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index e6a17baca1ee..006f7d465ed2 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -380,14 +380,13 @@ static int imx_ssi_dai_probe(struct snd_soc_dai *dai)
static struct snd_soc_dai_driver imx_ssi_dai = {
.probe = imx_ssi_dai_probe,
.playback = {
- /* The SSI does not support monaural audio. */
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
- .channels_min = 2,
+ .channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
@@ -524,7 +523,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
int ret = 0;
struct snd_soc_dai_driver *dai;
- ssi = kzalloc(sizeof(*ssi), GFP_KERNEL);
+ ssi = devm_kzalloc(&pdev->dev, sizeof(*ssi), GFP_KERNEL);
if (!ssi)
return -ENOMEM;
dev_set_drvdata(&pdev->dev, ssi);
@@ -537,7 +536,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
ssi->irq = platform_get_irq(pdev, 0);
- ssi->clk = clk_get(&pdev->dev, NULL);
+ ssi->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ssi->clk)) {
ret = PTR_ERR(ssi->clk);
dev_err(&pdev->dev, "Cannot get the clock: %d\n",
@@ -552,23 +551,18 @@ static int imx_ssi_probe(struct platform_device *pdev)
goto failed_get_resource;
}
- if (!request_mem_region(res->start, resource_size(res), DRV_NAME)) {
- dev_err(&pdev->dev, "request_mem_region failed\n");
- ret = -EBUSY;
- goto failed_get_resource;
- }
-
- ssi->base = ioremap(res->start, resource_size(res));
+ ssi->base = devm_request_and_ioremap(&pdev->dev, res);
if (!ssi->base) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENODEV;
- goto failed_ioremap;
+ goto failed_register;
}
if (ssi->flags & IMX_SSI_USE_AC97) {
if (ac97_ssi) {
+ dev_err(&pdev->dev, "AC'97 SSI already registered\n");
ret = -EBUSY;
- goto failed_ac97;
+ goto failed_register;
}
ac97_ssi = ssi;
setup_channel_to_ac97(ssi);
@@ -637,15 +631,10 @@ failed_pdev_fiq_add:
failed_pdev_fiq_alloc:
snd_soc_unregister_dai(&pdev->dev);
failed_register:
-failed_ac97:
- iounmap(ssi->base);
-failed_ioremap:
release_mem_region(res->start, resource_size(res));
failed_get_resource:
clk_disable_unprepare(ssi->clk);
- clk_put(ssi->clk);
failed_clk:
- kfree(ssi);
return ret;
}
@@ -663,11 +652,8 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev)
if (ssi->flags & IMX_SSI_USE_AC97)
ac97_ssi = NULL;
- iounmap(ssi->base);
release_mem_region(res->start, resource_size(res));
clk_disable_unprepare(ssi->clk);
- clk_put(ssi->clk);
- kfree(ssi);
return 0;
}
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 9a3f7c5ab687..9997c039bb24 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -370,7 +370,7 @@ static struct snd_soc_platform_driver mpc5200_audio_dma_platform = {
.pcm_free = &psc_dma_free,
};
-static int mpc5200_hpcd_probe(struct platform_device *op)
+int mpc5200_audio_dma_create(struct platform_device *op)
{
phys_addr_t fifo;
struct psc_dma *psc_dma;
@@ -487,8 +487,9 @@ out_unmap:
iounmap(regs);
return ret;
}
+EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create);
-static int mpc5200_hpcd_remove(struct platform_device *op)
+int mpc5200_audio_dma_destroy(struct platform_device *op)
{
struct psc_dma *psc_dma = dev_get_drvdata(&op->dev);
@@ -510,24 +511,7 @@ static int mpc5200_hpcd_remove(struct platform_device *op)
return 0;
}
-
-static struct of_device_id mpc5200_hpcd_match[] = {
- { .compatible = "fsl,mpc5200-pcm", },
- {}
-};
-MODULE_DEVICE_TABLE(of, mpc5200_hpcd_match);
-
-static struct platform_driver mpc5200_hpcd_of_driver = {
- .probe = mpc5200_hpcd_probe,
- .remove = mpc5200_hpcd_remove,
- .driver = {
- .owner = THIS_MODULE,
- .name = "mpc5200-pcm-audio",
- .of_match_table = mpc5200_hpcd_match,
- }
-};
-
-module_platform_driver(mpc5200_hpcd_of_driver);
+EXPORT_SYMBOL_GPL(mpc5200_audio_dma_destroy);
MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>");
MODULE_DESCRIPTION("Freescale MPC5200 PSC in DMA mode ASoC Driver");
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index a3c0cd5382fb..dff253fde29a 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -81,4 +81,7 @@ to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma)
return &psc_dma->playback;
}
+int mpc5200_audio_dma_create(struct platform_device *op);
+int mpc5200_audio_dma_destroy(struct platform_device *op);
+
#endif /* __SOUND_SOC_FSL_MPC5200_DMA_H__ */
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index ffa00a2eb770..a313c0ae36db 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -237,15 +237,18 @@ static const struct snd_soc_dai_ops psc_ac97_digital_ops = {
static struct snd_soc_dai_driver psc_ac97_dai[] = {
{
+ .name = "mpc5200-psc-ac97.0",
.ac97_control = 1,
.probe = psc_ac97_probe,
.playback = {
+ .stream_name = "AC97 Playback",
.channels_min = 1,
.channels_max = 6,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S32_BE,
},
.capture = {
+ .stream_name = "AC97 Capture",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
@@ -254,8 +257,10 @@ static struct snd_soc_dai_driver psc_ac97_dai[] = {
.ops = &psc_ac97_analog_ops,
},
{
+ .name = "mpc5200-psc-ac97.1",
.ac97_control = 1,
.playback = {
+ .stream_name = "AC97 SPDIF",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_32000 | \
@@ -278,6 +283,10 @@ static int __devinit psc_ac97_of_probe(struct platform_device *op)
struct snd_ac97 ac97;
struct mpc52xx_psc __iomem *regs;
+ rc = mpc5200_audio_dma_create(op);
+ if (rc != 0)
+ return rc;
+
rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
if (rc != 0) {
dev_err(&op->dev, "Failed to register DAI\n");
@@ -303,6 +312,7 @@ static int __devinit psc_ac97_of_probe(struct platform_device *op)
static int __devexit psc_ac97_of_remove(struct platform_device *op)
{
+ mpc5200_audio_dma_destroy(op);
snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai));
return 0;
}
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 7b530327553a..ba1f0a66358f 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -130,13 +130,16 @@ static const struct snd_soc_dai_ops psc_i2s_dai_ops = {
};
static struct snd_soc_dai_driver psc_i2s_dai[] = {{
+ .name = "mpc5200-psc-i2s.0",
.playback = {
+ .stream_name = "I2S Playback",
.channels_min = 2,
.channels_max = 2,
.rates = PSC_I2S_RATES,
.formats = PSC_I2S_FORMATS,
},
.capture = {
+ .stream_name = "I2S Capture",
.channels_min = 2,
.channels_max = 2,
.rates = PSC_I2S_RATES,
@@ -156,6 +159,10 @@ static int __devinit psc_i2s_of_probe(struct platform_device *op)
struct psc_dma *psc_dma;
struct mpc52xx_psc __iomem *regs;
+ rc = mpc5200_audio_dma_create(op);
+ if (rc != 0)
+ return rc;
+
rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
if (rc != 0) {
pr_err("Failed to register DAI\n");
@@ -200,6 +207,7 @@ static int __devinit psc_i2s_of_probe(struct platform_device *op)
static int __devexit psc_i2s_of_remove(struct platform_device *op)
{
+ mpc5200_audio_dma_destroy(op);
snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_i2s_dai));
return 0;
}
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index 60bcba1bc30e..9ff9318c52b9 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -192,7 +192,6 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
container_of(dev, struct platform_device, dev);
struct device_node *np = ssi_pdev->dev.of_node;
struct device_node *codec_np = NULL;
- struct platform_device *sound_device = NULL;
struct mpc8610_hpcd_data *machine_data;
int ret = -ENODEV;
const char *sprop;
@@ -341,34 +340,22 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
machine_data->card.probe = mpc8610_hpcd_machine_probe;
machine_data->card.remove = mpc8610_hpcd_machine_remove;
machine_data->card.name = pdev->name; /* The platform driver name */
+ machine_data->card.owner = THIS_MODULE;
+ machine_data->card.dev = &pdev->dev;
machine_data->card.num_links = 2;
machine_data->card.dai_link = machine_data->dai;
- /* Allocate a new audio platform device structure */
- sound_device = platform_device_alloc("soc-audio", -1);
- if (!sound_device) {
- dev_err(&pdev->dev, "platform device alloc failed\n");
- ret = -ENOMEM;
- goto error;
- }
-
- /* Associate the card data with the sound device */
- platform_set_drvdata(sound_device, &machine_data->card);
-
/* Register with ASoC */
- ret = platform_device_add(sound_device);
+ ret = snd_soc_register_card(&machine_data->card);
if (ret) {
- dev_err(&pdev->dev, "platform device add failed\n");
- goto error_sound;
+ dev_err(&pdev->dev, "could not register card\n");
+ goto error;
}
- dev_set_drvdata(&pdev->dev, sound_device);
of_node_put(codec_np);
return 0;
-error_sound:
- platform_device_put(sound_device);
error:
kfree(machine_data);
error_alloc:
@@ -383,17 +370,12 @@ error_alloc:
*/
static int __devexit mpc8610_hpcd_remove(struct platform_device *pdev)
{
- struct platform_device *sound_device = dev_get_drvdata(&pdev->dev);
- struct snd_soc_card *card = platform_get_drvdata(sound_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
struct mpc8610_hpcd_data *machine_data =
container_of(card, struct mpc8610_hpcd_data, card);
- platform_device_unregister(sound_device);
-
+ snd_soc_unregister_card(card);
kfree(machine_data);
- sound_device->dev.platform_data = NULL;
-
- dev_set_drvdata(&pdev->dev, NULL);
return 0;
}
diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c
index f6d04ad4bb39..2b76877b1789 100644
--- a/sound/soc/fsl/mx27vis-aic32x4.c
+++ b/sound/soc/fsl/mx27vis-aic32x4.c
@@ -26,13 +26,13 @@
#include <linux/device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
+#include <linux/platform_data/asoc-mx27vis.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <asm/mach-types.h>
-#include <mach/iomux-mx27.h>
#include "../codecs/tlv320aic32x4.h"
#include "imx-ssi.h"
@@ -41,20 +41,12 @@
#define MX27VIS_AMP_GAIN 0
#define MX27VIS_AMP_MUTE 1
-#define MX27VIS_PIN_G0 (GPIO_PORTF + 9)
-#define MX27VIS_PIN_G1 (GPIO_PORTF + 8)
-#define MX27VIS_PIN_SDL (GPIO_PORTE + 5)
-#define MX27VIS_PIN_SDR (GPIO_PORTF + 7)
-
static int mx27vis_amp_gain;
static int mx27vis_amp_mute;
-
-static const int mx27vis_amp_pins[] = {
- MX27VIS_PIN_G0 | GPIO_GPIO | GPIO_OUT,
- MX27VIS_PIN_G1 | GPIO_GPIO | GPIO_OUT,
- MX27VIS_PIN_SDL | GPIO_GPIO | GPIO_OUT,
- MX27VIS_PIN_SDR | GPIO_GPIO | GPIO_OUT,
-};
+static int mx27vis_amp_gain0_gpio;
+static int mx27vis_amp_gain1_gpio;
+static int mx27vis_amp_mutel_gpio;
+static int mx27vis_amp_muter_gpio;
static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
@@ -109,13 +101,13 @@ static int mx27vis_amp_set(struct snd_kcontrol *kcontrol,
switch (reg) {
case MX27VIS_AMP_GAIN:
- gpio_set_value(MX27VIS_PIN_G0, value & 1);
- gpio_set_value(MX27VIS_PIN_G1, value >> 1);
+ gpio_set_value(mx27vis_amp_gain0_gpio, value & 1);
+ gpio_set_value(mx27vis_amp_gain1_gpio, value >> 1);
mx27vis_amp_gain = value;
break;
case MX27VIS_AMP_MUTE:
- gpio_set_value(MX27VIS_PIN_SDL, value & 1);
- gpio_set_value(MX27VIS_PIN_SDR, value >> 1);
+ gpio_set_value(mx27vis_amp_mutel_gpio, value & 1);
+ gpio_set_value(mx27vis_amp_muter_gpio, value >> 1);
mx27vis_amp_mute = value;
break;
}
@@ -190,8 +182,19 @@ static struct snd_soc_card mx27vis_aic32x4 = {
static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev)
{
+ struct snd_mx27vis_platform_data *pdata = pdev->dev.platform_data;
int ret;
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data supplied\n");
+ return -EINVAL;
+ }
+
+ mx27vis_amp_gain0_gpio = pdata->amp_gain0_gpio;
+ mx27vis_amp_gain1_gpio = pdata->amp_gain1_gpio;
+ mx27vis_amp_mutel_gpio = pdata->amp_mutel_gpio;
+ mx27vis_amp_muter_gpio = pdata->amp_muter_gpio;
+
mx27vis_aic32x4.dev = &pdev->dev;
ret = snd_soc_register_card(&mx27vis_aic32x4);
if (ret) {
@@ -213,11 +216,6 @@ static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev)
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
- ret = mxc_gpio_setup_multiple_pins(mx27vis_amp_pins,
- ARRAY_SIZE(mx27vis_amp_pins), "MX27VIS_AMP");
- if (ret)
- printk(KERN_ERR "ASoC: unable to setup gpios\n");
-
return ret;
}
diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c
index 50adf4032bcc..144d49603637 100644
--- a/sound/soc/fsl/p1022_ds.c
+++ b/sound/soc/fsl/p1022_ds.c
@@ -202,7 +202,6 @@ static int p1022_ds_probe(struct platform_device *pdev)
container_of(dev, struct platform_device, dev);
struct device_node *np = ssi_pdev->dev.of_node;
struct device_node *codec_np = NULL;
- struct platform_device *sound_device = NULL;
struct machine_data *mdata;
int ret = -ENODEV;
const char *sprop;
@@ -349,36 +348,23 @@ static int p1022_ds_probe(struct platform_device *pdev)
mdata->card.probe = p1022_ds_machine_probe;
mdata->card.remove = p1022_ds_machine_remove;
mdata->card.name = pdev->name; /* The platform driver name */
+ mdata->card.owner = THIS_MODULE;
+ mdata->card.dev = &pdev->dev;
mdata->card.num_links = 2;
mdata->card.dai_link = mdata->dai;
- /* Allocate a new audio platform device structure */
- sound_device = platform_device_alloc("soc-audio", -1);
- if (!sound_device) {
- dev_err(&pdev->dev, "platform device alloc failed\n");
- ret = -ENOMEM;
- goto error;
- }
-
- /* Associate the card data with the sound device */
- platform_set_drvdata(sound_device, &mdata->card);
-
/* Register with ASoC */
- ret = platform_device_add(sound_device);
+ ret = snd_soc_register_card(&mdata->card);
if (ret) {
- dev_err(&pdev->dev, "platform device add failed\n");
+ dev_err(&pdev->dev, "could not register card\n");
goto error;
}
- dev_set_drvdata(&pdev->dev, sound_device);
of_node_put(codec_np);
return 0;
error:
- if (sound_device)
- platform_device_put(sound_device);
-
kfree(mdata);
error_put:
of_node_put(codec_np);
@@ -392,17 +378,12 @@ error_put:
*/
static int __devexit p1022_ds_remove(struct platform_device *pdev)
{
- struct platform_device *sound_device = dev_get_drvdata(&pdev->dev);
- struct snd_soc_card *card = platform_get_drvdata(sound_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
struct machine_data *mdata =
container_of(card, struct machine_data, card);
- platform_device_unregister(sound_device);
-
+ snd_soc_unregister_card(card);
kfree(mdata);
- sound_device->dev.platform_data = NULL;
-
- dev_set_drvdata(&pdev->dev, NULL);
return 0;
}
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c
index b3af55dcde9d..4b63ec8eb372 100644
--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -12,32 +12,27 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/interrupt.h>
#include <linux/device.h>
-#include <linux/delay.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
-#include <linux/dma-mapping.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
#include <sound/soc.h>
#include "mpc5200_dma.h"
-#include "mpc5200_psc_ac97.h"
-#include "../codecs/wm9712.h"
#define DRV_NAME "pcm030-audio-fabric"
+struct pcm030_audio_data {
+ struct snd_soc_card *card;
+ struct platform_device *codec_device;
+};
+
static struct snd_soc_dai_link pcm030_fabric_dai[] = {
{
.name = "AC97",
.stream_name = "AC97 Analog",
.codec_dai_name = "wm9712-hifi",
.cpu_dai_name = "mpc5200-psc-ac97.0",
- .platform_name = "mpc5200-pcm-audio",
.codec_name = "wm9712-codec",
},
{
@@ -45,44 +40,95 @@ static struct snd_soc_dai_link pcm030_fabric_dai[] = {
.stream_name = "AC97 IEC958",
.codec_dai_name = "wm9712-aux",
.cpu_dai_name = "mpc5200-psc-ac97.1",
- .platform_name = "mpc5200-pcm-audio",
.codec_name = "wm9712-codec",
},
};
-static struct snd_soc_card card = {
+static struct snd_soc_card pcm030_card = {
.name = "pcm030",
.owner = THIS_MODULE,
.dai_link = pcm030_fabric_dai,
.num_links = ARRAY_SIZE(pcm030_fabric_dai),
};
-static __init int pcm030_fabric_init(void)
+static int __init pcm030_fabric_probe(struct platform_device *op)
{
- struct platform_device *pdev;
- int rc;
+ struct device_node *np = op->dev.of_node;
+ struct device_node *platform_np;
+ struct snd_soc_card *card = &pcm030_card;
+ struct pcm030_audio_data *pdata;
+ int ret;
+ int i;
if (!of_machine_is_compatible("phytec,pcm030"))
return -ENODEV;
- pdev = platform_device_alloc("soc-audio", 1);
- if (!pdev) {
- pr_err("pcm030_fabric_init: platform_device_alloc() failed\n");
- return -ENODEV;
- }
+ pdata = devm_kzalloc(&op->dev, sizeof(struct pcm030_audio_data),
+ GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ card->dev = &op->dev;
+ platform_set_drvdata(op, pdata);
- platform_set_drvdata(pdev, &card);
+ pdata->card = card;
- rc = platform_device_add(pdev);
- if (rc) {
- pr_err("pcm030_fabric_init: platform_device_add() failed\n");
- platform_device_put(pdev);
+ platform_np = of_parse_phandle(np, "asoc-platform", 0);
+ if (!platform_np) {
+ dev_err(&op->dev, "ac97 not registered\n");
return -ENODEV;
}
- return 0;
+
+ for (i = 0; i < card->num_links; i++)
+ card->dai_link[i].platform_of_node = platform_np;
+
+ ret = request_module("snd-soc-wm9712");
+ if (ret)
+ dev_err(&op->dev, "request_module returned: %d\n", ret);
+
+ pdata->codec_device = platform_device_alloc("wm9712-codec", -1);
+ if (!pdata->codec_device)
+ dev_err(&op->dev, "platform_device_alloc() failed\n");
+
+ ret = platform_device_add(pdata->codec_device);
+ if (ret)
+ dev_err(&op->dev, "platform_device_add() failed: %d\n", ret);
+
+ ret = snd_soc_register_card(card);
+ if (ret)
+ dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret);
+
+ return ret;
+}
+
+static int __devexit pcm030_fabric_remove(struct platform_device *op)
+{
+ struct pcm030_audio_data *pdata = platform_get_drvdata(op);
+ int ret;
+
+ ret = snd_soc_unregister_card(pdata->card);
+ platform_device_unregister(pdata->codec_device);
+
+ return ret;
}
-module_init(pcm030_fabric_init);
+static struct of_device_id pcm030_audio_match[] = {
+ { .compatible = "phytec,pcm030-audio-fabric", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, pcm030_audio_match);
+
+static struct platform_driver pcm030_fabric_driver = {
+ .probe = pcm030_fabric_probe,
+ .remove = __devexit_p(pcm030_fabric_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = pcm030_audio_match,
+ },
+};
+
+module_platform_driver(pcm030_fabric_driver);
MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 00:57:32 +0000