Esempi in C++ (Cpp) per tegra_aic326x_get_mclk

Esempio n. 1

File: tegra_aic326x.c Progetto: Konstantin-La/android_kernel_ideapad_k1

static int tegra_aic326x_bt_voice_call_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_card *card = rtd->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int err, srate, mclk, min_mclk;

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	min_mclk = 64 * srate;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % min_mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	machine->is_device_bt = 1;

	return 0;
}

Esempio n. 2

File: tegra_aic326x.c Progetto: AndroidDeveloperAlliance/ZenKernel_Grouper

static int tegra_aic326x_bt_voice_call_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_card *card = rtd->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int err, srate, mclk, min_mclk;

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	min_mclk = 64 * srate;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % min_mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	/* codec configuration */
	machine->codec_info[BT_SCO].rate = params_rate(params);
	machine->codec_info[BT_SCO].channels = params_channels(params);
	machine->codec_info[BT_SCO].bitsize = 16;
	machine->codec_info[BT_SCO].is_i2smaster = 1;
	machine->codec_info[BT_SCO].is_format_dsp = 1;

	/* baseband configuration */
	machine->codec_info[BASEBAND].bitsize = 16;
	machine->codec_info[BASEBAND].is_i2smaster = 1;
	machine->codec_info[BASEBAND].is_format_dsp = 1;
#endif

	machine->is_device_bt = 1;

	return 0;
}

Esempio n. 3

File: tegra_aic326x.c Progetto: Konstantin-La/android_kernel_ideapad_k1

static int tegra_aic326x_voice_call_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 = rtd->codec;
	struct snd_soc_card *card = codec->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int srate, mclk;
	int err, pcmdiv, vxclkdiv;;

	srate = params_rate(params);
	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	err = snd_soc_dai_set_fmt(codec_dai,
					SND_SOC_DAIFMT_DSP_B |
					SND_SOC_DAIFMT_NB_NF |
					SND_SOC_DAIFMT_CBS_CFS);
	if (err < 0) {
		dev_err(card->dev, "codec_dai fmt not set\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;
	}

	if (params_rate(params) == 8000) {
		/* Change these Settings for 8KHz*/
		pcmdiv = 1;
		/* BB expecting 2048Khz bclk */
		vxclkdiv = 27;
	} else if (params_rate(params) == 16000) {
		pcmdiv = 1;
		/* BB expecting 2048Khz bclk */
		vxclkdiv = 27;
	} else {
		dev_err(card->dev, "codec_dai unsupported voice rate\n");
		return -EINVAL;
	}

	/*Uncomment this when TI codec driver updated for configuring plls*/
	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_BCLK_N, vxclkdiv);
	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_WCLK_N, pcmdiv);

	machine->is_device_bt = 0;

	return 0;
}

Esempio n. 4

File: tegra_aic326x.c Progetto: Konstantin-La/android_kernel_ideapad_k1

static int tegra_aic326x_bt_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_card *card = rtd->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int err, srate, mclk, min_mclk, sample_size;

	switch (params_format(params)) {
	case SNDRV_PCM_FORMAT_S16_LE:
		sample_size = 16;
		break;
	default:
		return -EINVAL;
	}

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	min_mclk = 64 * srate;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % min_mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	err = snd_soc_dai_set_fmt(rtd->cpu_dai,
			SND_SOC_DAIFMT_DSP_A |
			SND_SOC_DAIFMT_NB_NF |
			SND_SOC_DAIFMT_CBS_CFS);

	if (err < 0) {
		dev_err(rtd->codec->card->dev, "cpu_dai fmt not set\n");
		return err;
	}

#ifdef CONFIG_ARCH_TEGRA_2x_SOC
	err = tegra20_das_connect_dac_to_dap(TEGRA20_DAS_DAP_SEL_DAC2,
					TEGRA20_DAS_DAP_ID_4);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}

	err = tegra20_das_connect_dap_to_dac(TEGRA20_DAS_DAP_ID_4,
					TEGRA20_DAS_DAP_SEL_DAC2);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}
#endif

	return 0;
}

Esempio n. 5

File: tegra_aic326x.c Progetto: AndroidDeveloperAlliance/ZenKernel_Grouper

static int tegra_aic326x_voice_call_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 = rtd->codec;
	struct snd_soc_card *card = codec->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int srate, mclk;
	int err, pcmdiv, vxclkdiv;;

	srate = params_rate(params);
	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	if(machine_is_tegra_enterprise()) {
		err = snd_soc_dai_set_fmt(codec_dai,
					SND_SOC_DAIFMT_I2S |
					SND_SOC_DAIFMT_NB_NF |
					SND_SOC_DAIFMT_CBS_CFS);
	} else {
		err = snd_soc_dai_set_fmt(codec_dai,
					SND_SOC_DAIFMT_DSP_B |
					SND_SOC_DAIFMT_NB_NF |
					SND_SOC_DAIFMT_CBS_CFS);
	}

	if (err < 0) {
		dev_err(card->dev, "codec_dai fmt not set\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;
	}

	if(!machine_is_tegra_enterprise()) {
		if (params_rate(params) == 8000) {
			/* Change these Settings for 8KHz*/
			pcmdiv = 1;
			/* BB expecting 2048Khz bclk */
			vxclkdiv = 27;
		} else if (params_rate(params) == 16000) {
			pcmdiv = 1;
			/* BB expecting 2048Khz bclk */
			vxclkdiv = 27;
		} else {
			dev_err(card->dev, "codec_dai unsupported voice rate\n");
			return -EINVAL;
		}
	}

	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_BCLK_N, vxclkdiv);
	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_WCLK_N, pcmdiv);

#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	/* codec configuration */
	machine->codec_info[HIFI_CODEC].rate = params_rate(params);
	machine->codec_info[HIFI_CODEC].channels = params_channels(params);
	machine->codec_info[HIFI_CODEC].bitsize = 16;
	machine->codec_info[HIFI_CODEC].is_i2smaster = 1;
	machine->codec_info[HIFI_CODEC].is_format_dsp = 0;

	/* baseband configuration */
	machine->codec_info[BASEBAND].bitsize = 16;
	machine->codec_info[BASEBAND].is_i2smaster = 1;
	machine->codec_info[BASEBAND].is_format_dsp = 1;
#endif

	machine->is_device_bt = 0;

	return 0;
}

Esempio n. 6

File: tegra_aic326x.c Progetto: AndroidDeveloperAlliance/ZenKernel_Grouper

static int tegra_aic326x_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_dai *cpu_dai = rtd->cpu_dai;
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_card *card = codec->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	int srate, mclk, sample_size, daifmt;
	int err;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(cpu_dai);
#endif

	switch (params_format(params)) {
	case SNDRV_PCM_FORMAT_S16_LE:
		sample_size = 16;
		break;
	default:
		return -EINVAL;
	}

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	daifmt = SND_SOC_DAIFMT_I2S |
			SND_SOC_DAIFMT_NB_NF |
			SND_SOC_DAIFMT_CBS_CFS;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	err = snd_soc_dai_set_fmt(codec_dai, daifmt);
	if (err < 0) {
		dev_err(card->dev, "codec_dai fmt not set\n");
		return err;
	}

	err = snd_soc_dai_set_fmt(cpu_dai, daifmt);
	if (err < 0) {
		dev_err(card->dev, "cpu_dai fmt not set\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;
	}

#ifdef CONFIG_ARCH_TEGRA_2x_SOC
	err = tegra20_das_connect_dac_to_dap(TEGRA20_DAS_DAP_SEL_DAC1,
					TEGRA20_DAS_DAP_ID_1);
	if (err < 0) {
		dev_err(card->dev, "failed to set dap-dac path\n");
		return err;
	}

	err = tegra20_das_connect_dap_to_dac(TEGRA20_DAS_DAP_ID_1,
					TEGRA20_DAS_DAP_SEL_DAC1);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}
#else /*assumes tegra3*/
	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK  && i2s->is_dam_used)
		tegra_aic326x_set_dam_cif(i2s->dam_ifc, srate,
			params_channels(params), sample_size, 0, 0, 0, 0);
#endif

	return 0;
}

Esempio n. 7

File: tegra_aic326x.c Progetto: coreentin/android_kernel_nvidia_s8515

static int tegra_aic326x_voice_call_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 = rtd->codec;
	struct snd_soc_card *card = codec->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	struct tegra_asoc_platform_data *pdata = machine->pdata;
	int srate, mclk, rate, i2s_daifmt;
	int err, pcmdiv, vxclkdiv;

	srate = params_rate(params);
	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	i2s_daifmt = SND_SOC_DAIFMT_NB_NF;

	i2s_daifmt |= pdata->i2s_param[VOICE_CODEC].is_i2s_master ?
		SND_SOC_DAIFMT_CBS_CFS : SND_SOC_DAIFMT_CBM_CFM;

	switch (pdata->i2s_param[VOICE_CODEC].i2s_mode) {
	case TEGRA_DAIFMT_I2S:
		i2s_daifmt |= SND_SOC_DAIFMT_I2S;
		break;
	case TEGRA_DAIFMT_DSP_A:
		i2s_daifmt |= SND_SOC_DAIFMT_DSP_A;
		break;
	case TEGRA_DAIFMT_DSP_B:
		i2s_daifmt |= SND_SOC_DAIFMT_DSP_B;
		break;
	case TEGRA_DAIFMT_LEFT_J:
		i2s_daifmt |= SND_SOC_DAIFMT_LEFT_J;
		break;
	case TEGRA_DAIFMT_RIGHT_J:
		i2s_daifmt |= SND_SOC_DAIFMT_RIGHT_J;
		break;
	default:
		dev_err(card->dev,
		"Can't configure i2s format\n");
		return -EINVAL;
	}

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	rate = clk_get_rate(machine->util_data.clk_cdev1);

	err = snd_soc_dai_set_fmt(codec_dai, i2s_daifmt);
	if (err < 0) {
		dev_err(card->dev, "codec_dai fmt not set\n");
		return err;
	}


	err = snd_soc_dai_set_pll(codec_dai, 0, AIC3262_PLL_CLKIN_MCLK1 , rate,
			params_rate(params));

	if (err < 0) {
		dev_err(card->dev, "codec_dai PLL clock not set\n");
		return err;
	}

	if (!machine_is_tegra_enterprise()) {
		if (params_rate(params) == 8000) {
			/* Change these Settings for 8KHz*/
			pcmdiv = 1;
			/* BB expecting 2048Khz bclk */
			vxclkdiv = 27;
		} else if (params_rate(params) == 16000) {
			pcmdiv = 1;
			/* BB expecting 2048Khz bclk */
			vxclkdiv = 27;
		} else {
			dev_err(card->dev, "codec_dai unsupported voice rate\n");
			return -EINVAL;
		}
	}

	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_BCLK_N, vxclkdiv);
	//snd_soc_dai_set_clkdiv(codec_dai, ASI2_WCLK_N, pcmdiv);

#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	/* codec configuration */
	machine->codec_info[VOICE_CODEC].rate = params_rate(params);
	machine->codec_info[VOICE_CODEC].channels = params_channels(params);
#endif

	machine->is_device_bt = 0;

	return 0;
}

Esempio n. 8

File: tegra_aic326x.c Progetto: coreentin/android_kernel_nvidia_s8515

static int tegra_aic326x_bt_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_card *card = rtd->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	struct tegra_asoc_platform_data *pdata = machine->pdata;
	int err, srate, mclk, min_mclk, sample_size, i2s_daifmt;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(rtd->cpu_dai);
#endif

	switch (params_format(params)) {
	case SNDRV_PCM_FORMAT_S16_LE:
		sample_size = 16;
		break;
	default:
		return -EINVAL;
	}

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	min_mclk = 64 * srate;

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % min_mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	i2s_daifmt = SND_SOC_DAIFMT_NB_NF;
	i2s_daifmt |= pdata->i2s_param[BT_SCO].is_i2s_master ?
			SND_SOC_DAIFMT_CBS_CFS : SND_SOC_DAIFMT_CBM_CFM;

	switch (pdata->i2s_param[BT_SCO].i2s_mode) {
		case TEGRA_DAIFMT_I2S :
			i2s_daifmt |= SND_SOC_DAIFMT_I2S;
			break;
		case TEGRA_DAIFMT_DSP_A :
			i2s_daifmt |= SND_SOC_DAIFMT_DSP_A;
			break;
		case TEGRA_DAIFMT_DSP_B :
			i2s_daifmt |= SND_SOC_DAIFMT_DSP_B;
			break;
		case TEGRA_DAIFMT_LEFT_J :
			i2s_daifmt |= SND_SOC_DAIFMT_LEFT_J;
			break;
		case TEGRA_DAIFMT_RIGHT_J :
			i2s_daifmt |= SND_SOC_DAIFMT_RIGHT_J;
			break;
		default :
			dev_err(card->dev, "Can't configure i2s format\n");
			return -EINVAL;
	}

	err = snd_soc_dai_set_fmt(rtd->cpu_dai, i2s_daifmt);

	if (err < 0) {
		dev_err(rtd->codec->card->dev, "cpu_dai fmt not set\n");
		return err;
	}

#ifdef CONFIG_ARCH_TEGRA_2x_SOC
	err = tegra20_das_connect_dac_to_dap(TEGRA20_DAS_DAP_SEL_DAC2,
					TEGRA20_DAS_DAP_ID_4);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}

	err = tegra20_das_connect_dap_to_dac(TEGRA20_DAS_DAP_ID_4,
					TEGRA20_DAS_DAP_SEL_DAC2);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}
#else
	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && i2s->is_dam_used)
		tegra_aic326x_set_dam_cif(i2s->dam_ifc, params_rate(params),
			params_channels(params), sample_size, 0, 0, 0, 0);
#endif

	return 0;
}

Esempio n. 9

File: tegra_aic326x.c Progetto: coreentin/android_kernel_nvidia_s8515

static int tegra_aic326x_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_dai *cpu_dai = rtd->cpu_dai;
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_card *card = codec->card;
	struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
	struct tegra_asoc_platform_data *pdata = machine->pdata;
	int srate, mclk, sample_size, i2s_daifmt;
	int err, rate;

	switch (params_format(params)) {
	case SNDRV_PCM_FORMAT_S16_LE:
		sample_size = 16;
		break;
	default:
		return -EINVAL;
	}

	srate = params_rate(params);

	mclk = tegra_aic326x_get_mclk(srate);
	if (mclk < 0)
		return mclk;

	i2s_daifmt = SND_SOC_DAIFMT_NB_NF;
	i2s_daifmt |= pdata->i2s_param[HIFI_CODEC].is_i2s_master ?
			SND_SOC_DAIFMT_CBS_CFS : SND_SOC_DAIFMT_CBM_CFM;

	switch (pdata->i2s_param[HIFI_CODEC].i2s_mode) {
		case TEGRA_DAIFMT_I2S :
			i2s_daifmt |= SND_SOC_DAIFMT_I2S;
			break;
		case TEGRA_DAIFMT_DSP_A :
			i2s_daifmt |= SND_SOC_DAIFMT_DSP_A;
			break;
		case TEGRA_DAIFMT_DSP_B :
			i2s_daifmt |= SND_SOC_DAIFMT_DSP_B;
			break;
		case TEGRA_DAIFMT_LEFT_J :
			i2s_daifmt |= SND_SOC_DAIFMT_LEFT_J;
			break;
		case TEGRA_DAIFMT_RIGHT_J :
			i2s_daifmt |= SND_SOC_DAIFMT_RIGHT_J;
			break;
		default :
			dev_err(card->dev, "Can't configure i2s format\n");
			return -EINVAL;
	}

	err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
	if (err < 0) {
		if (!(machine->util_data.set_mclk % mclk))
			mclk = machine->util_data.set_mclk;
		else {
			dev_err(card->dev, "Can't configure clocks\n");
			return err;
		}
	}

	tegra_asoc_utils_lock_clk_rate(&machine->util_data, 1);

	rate = clk_get_rate(machine->util_data.clk_cdev1);

	err = snd_soc_dai_set_fmt(codec_dai, i2s_daifmt);
	if (err < 0) {
		dev_err(card->dev, "codec_dai fmt not set\n");
		return err;
	}

	err = snd_soc_dai_set_fmt(cpu_dai, i2s_daifmt);
	if (err < 0) {
		dev_err(card->dev, "cpu_dai fmt not set\n");
		return err;
	}

	err = snd_soc_dai_set_pll(codec_dai, 0, AIC3262_PLL_CLKIN_MCLK1 , rate,
		params_rate(params));

#ifdef CONFIG_ARCH_TEGRA_2x_SOC
	err = tegra20_das_connect_dac_to_dap(TEGRA20_DAS_DAP_SEL_DAC1,
					TEGRA20_DAS_DAP_ID_1);
	if (err < 0) {
		dev_err(card->dev, "failed to set dap-dac path\n");
		return err;
	}

	err = tegra20_das_connect_dap_to_dac(TEGRA20_DAS_DAP_ID_1,
					TEGRA20_DAS_DAP_SEL_DAC1);
	if (err < 0) {
		dev_err(card->dev, "failed to set dac-dap path\n");
		return err;
	}
#endif
	return 0;
}