#include <sound/soc-dapm.h>
#include <asm/dma.h>
-#include <mach/hardware.h>
+#include <asm/mach-types.h>
+
+#include <mach/asp.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
#include "../codecs/tlv320aic3x.h"
+#include "../codecs/spdif_transciever.h"
#include "davinci-pcm.h"
#include "davinci-i2s.h"
-
+#include "davinci-mcasp.h"
#define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
unsigned sysclk;
/* ASP1 on DM355 EVM is clocked by an external oscillator */
- if (machine_is_davinci_dm355_evm())
+ if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm())
sysclk = 27000000;
/* ASP0 in DM6446 EVM is clocked by U55, as configured by
.ops = &evm_ops,
};
+static struct snd_soc_dai_link dm6467_evm_dai[] = {
+ {
+ .name = "TLV320AIC3X",
+ .stream_name = "AIC3X",
+ .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI],
+ .codec_dai = &aic3x_dai,
+ .init = evm_aic3x_init,
+ .ops = &evm_ops,
+ },
+ {
+ .name = "McASP",
+ .stream_name = "spdif",
+ .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI],
+ .codec_dai = &dit_stub_dai,
+ .ops = &evm_ops,
+ },
+};
+
/* davinci-evm audio machine driver */
static struct snd_soc_card snd_soc_card_evm = {
.name = "DaVinci EVM",
.num_links = 1,
};
+/* davinci dm6467 evm audio machine driver */
+static struct snd_soc_card dm6467_snd_soc_card_evm = {
+ .name = "DaVinci DM6467 EVM",
+ .platform = &davinci_soc_platform,
+ .dai_link = dm6467_evm_dai,
+ .num_links = ARRAY_SIZE(dm6467_evm_dai),
+};
+
/* evm audio private data */
static struct aic3x_setup_data evm_aic3x_setup = {
- .i2c_bus = 0,
+ .i2c_bus = 1,
.i2c_address = 0x1b,
};
+/* dm6467 evm audio private data */
+static struct aic3x_setup_data dm6467_evm_aic3x_setup = {
+ .i2c_bus = 1,
+ .i2c_address = 0x18,
+};
+
/* evm audio subsystem */
static struct snd_soc_device evm_snd_devdata = {
.card = &snd_soc_card_evm,
.codec_data = &evm_aic3x_setup,
};
-static struct resource evm_snd_resources[] = {
- {
- .start = DAVINCI_MCBSP_BASE,
- .end = DAVINCI_MCBSP_BASE + SZ_8K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct evm_snd_platform_data evm_snd_data = {
- .tx_dma_ch = DM644X_DMACH_MCBSP_TX,
- .rx_dma_ch = DM644X_DMACH_MCBSP_RX,
+/* evm audio subsystem */
+static struct snd_soc_device dm6467_evm_snd_devdata = {
+ .card = &dm6467_snd_soc_card_evm,
+ .codec_dev = &soc_codec_dev_aic3x,
+ .codec_data = &dm6467_evm_aic3x_setup,
};
static struct platform_device *evm_snd_device;
static int __init evm_init(void)
{
+ struct snd_soc_device *evm_snd_dev_data;
+ int index;
int ret;
- evm_snd_device = platform_device_alloc("soc-audio", 0);
+ if (machine_is_davinci_evm()) {
+ evm_snd_dev_data = &evm_snd_devdata;
+ index = 0;
+ } else if (machine_is_davinci_dm355_evm()) {
+ evm_snd_dev_data = &evm_snd_devdata;
+ index = 1;
+ } else if (machine_is_davinci_dm6467_evm()) {
+ evm_snd_dev_data = &dm6467_evm_snd_devdata;
+ index = 0;
+ } else
+ return -EINVAL;
+
+ evm_snd_device = platform_device_alloc("soc-audio", index);
if (!evm_snd_device)
return -ENOMEM;
- platform_set_drvdata(evm_snd_device, &evm_snd_devdata);
- evm_snd_devdata.dev = &evm_snd_device->dev;
- platform_device_add_data(evm_snd_device, &evm_snd_data,
- sizeof(evm_snd_data));
-
- ret = platform_device_add_resources(evm_snd_device, evm_snd_resources,
- ARRAY_SIZE(evm_snd_resources));
- if (ret) {
- platform_device_put(evm_snd_device);
- return ret;
- }
-
+ platform_set_drvdata(evm_snd_device, evm_snd_dev_data);
+ evm_snd_dev_data->dev = &evm_snd_device->dev;
ret = platform_device_add(evm_snd_device);
if (ret)
platform_device_put(evm_snd_device);