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DaVinci: DM365: Voice Codec support for the DM365 EVM

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The DM365 EVM has two codecs: the Audio Codec (AIC3x) and the Voice Codec,
the idea is to have both enabled in the same kernel simultaneously. However,
the current soc-core doesn't support simultaneous codecs, once that
support will have added, a patch will be posted to enable both codecs in
the DM365 EVM.

Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Miguel Aguilar
2010-03-11 09:33:40 -06:00
committed by Mark Brown
parent b56e972b75
commit aa9b88ee80
3 changed files with 69 additions and 4 deletions
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45
sound/soc/davinci/davinci-evm.c
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@@ -28,10 +28,12 @@
#include <mach/mux.h>
#include "../codecs/tlv320aic3x.h"
#include "../codecs/cq93vc.h"
#include "../codecs/spdif_transciever.h"
#include "davinci-pcm.h"
#include "davinci-i2s.h"
#include "davinci-mcasp.h"
#include "davinci-vcif.h"
#define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
@@ -165,6 +167,22 @@ static struct snd_soc_dai_link evm_dai = {
.ops = &evm_ops,
};
static struct snd_soc_dai_link dm365_evm_dai = {
#ifdef CONFIG_SND_DM365_AIC3X_CODEC
.name = "TLV320AIC3X",
.stream_name = "AIC3X",
.cpu_dai = &davinci_i2s_dai,
.codec_dai = &aic3x_dai,
.init = evm_aic3x_init,
.ops = &evm_ops,
#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
.name = "Voice Codec - CQ93VC",
.stream_name = "CQ93",
.cpu_dai = &davinci_vcif_dai,
.codec_dai = &cq93vc_dai,
#endif
};
static struct snd_soc_dai_link dm6467_evm_dai[] = {
{
.name = "TLV320AIC3X",
@@ -191,7 +209,7 @@ static struct snd_soc_dai_link da8xx_evm_dai = {
.ops = &evm_ops,
};
/* davinci dm6446, dm355 or dm365 evm audio machine driver */
/* davinci dm6446, dm355 evm audio machine driver */
static struct snd_soc_card snd_soc_card_evm = {
.name = "DaVinci EVM",
.platform = &davinci_soc_platform,
@@ -199,6 +217,15 @@ static struct snd_soc_card snd_soc_card_evm = {
.num_links = 1,
};
/* davinci dm365 evm audio machine driver */
static struct snd_soc_card dm365_snd_soc_card_evm = {
.name = "DaVinci DM365 EVM",
.platform = &davinci_soc_platform,
.dai_link = &dm365_evm_dai,
.num_links = 1,
};
/* davinci dm6467 evm audio machine driver */
static struct snd_soc_card dm6467_snd_soc_card_evm = {
.name = "DaVinci DM6467 EVM",
@@ -230,6 +257,17 @@ static struct snd_soc_device evm_snd_devdata = {
.codec_data = &aic3x_setup,
};
/* evm audio subsystem */
static struct snd_soc_device dm365_evm_snd_devdata = {
.card = &dm365_snd_soc_card_evm,
#ifdef CONFIG_SND_DM365_AIC3X_CODEC
.codec_dev = &soc_codec_dev_aic3x,
.codec_data = &aic3x_setup,
#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
.codec_dev = &soc_codec_dev_cq93vc,
#endif
};
/* evm audio subsystem */
static struct snd_soc_device dm6467_evm_snd_devdata = {
.card = &dm6467_snd_soc_card_evm,
@@ -258,12 +296,15 @@ static int __init evm_init(void)
int index;
int ret;
if (machine_is_davinci_evm() || machine_is_davinci_dm365_evm()) {
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_dm365_evm()) {
evm_snd_dev_data = &dm365_evm_snd_devdata;
index = 0;
} else if (machine_is_davinci_dm6467_evm()) {
evm_snd_dev_data = &dm6467_evm_snd_devdata;
index = 0;