[misc] convert dos newline to unix format

Linux kernel source code usually use Unix newline.

Change-Id: I24ffca15ebe0eb03b8af1023b552ee17e2c090e0
Reviewed-on: http://git-master/r/12676
Reviewed-by: David Schalig <dschalig@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>

1 files changed, 302 insertions, 302 deletions

diff --git a/sound/soc/tegra/tegra_i2s.c b/sound/soc/tegra/tegra_i2s.c
index d824544d6188..69e07b0c5181 100644
--- a/sound/soc/tegra/tegra_i2s.c
+++ b/sound/soc/tegra/tegra_i2s.c
@@ -1,302 +1,302 @@
-/*

- * tegra_i2s.c  --  ALSA Soc Audio Layer

- *

- * (c) 2010 Nvidia Graphics Pvt. Ltd.

- *  http://www.nvidia.com

- *

- * (c) 2006 Wolfson Microelectronics PLC.

- * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com

- *

- * (c) 2004-2005 Simtec Electronics

- *    http://armlinux.simtec.co.uk/

- *    Ben Dooks <ben@simtec.co.uk>

- *

- *  This program is free software; you can redistribute  it and/or modify it

- *  under  the terms of  the GNU General  Public License as published by the

- *  Free Software Foundation;  either version 2 of the  License, or (at your

- *  option) any later version.

- */

-

-#include "tegra_soc.h"

-

-static void *das_base = IO_ADDRESS(TEGRA_APB_MISC_BASE);

-

-static inline unsigned long das_readl(unsigned long offset)

-{

-	return readl(das_base + offset);

-}

-

-static inline void das_writel(unsigned long value, unsigned long offset)

-{

-	writel(value, das_base + offset);

-}

-

-static int tegra_i2s_hw_params(struct snd_pcm_substream *substream,

-				struct snd_pcm_hw_params *params,

-				struct snd_soc_dai *dai)

-{

-	struct snd_pcm_runtime *runtime = substream->runtime;

-	struct tegra_runtime_data *prtd = runtime->private_data;

-	int ret=0;

-	int val;

-

-	switch (params_format(params)) {

-	case SNDRV_PCM_FORMAT_S16_LE:

-		val = I2S_BIT_SIZE_16;

-		break;

-	case SNDRV_PCM_FORMAT_S24_LE:

-		val = I2S_BIT_SIZE_24;

-		break;

-	case SNDRV_PCM_FORMAT_S32_LE:

-		val = I2S_BIT_SIZE_32;

-		break;

-	default:

-		ret =-EINVAL;

-		goto err;

-	}

-

-	i2s_set_bit_size(I2S_IFC, val);

-

-	switch (params_rate(params)) {

-	case 8000:

-	case 32000:

-	case 44100:

-	case 48000:

-	case 88200:

-	case 96000:

-		val = params_rate(params);

-		break;

-	default:

-		ret = -EINVAL;

-		goto err;

-	}

-

-	i2s_set_channel_bit_count(I2S_IFC, val, clk_get_rate(prtd->i2s_clk));

-

-	return 0;

-

-err:

-	return ret;

-}

-

-

-static int tegra_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,

-					unsigned int fmt)

-{

-	int val1;

-	int val2;

-

-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {

-	case SND_SOC_DAIFMT_CBS_CFS:

-		val1 = 1;

-		break;

-	case SND_SOC_DAIFMT_CBM_CFM:

-		val1= 0;

-		break;

-	case SND_SOC_DAIFMT_CBS_CFM:

-	case SND_SOC_DAIFMT_CBM_CFS:

-		/* Tegra does not support different combinations of

-		 * master and slave for FSYNC and BCLK */

-	default:

-		return -EINVAL;

-	}

-

-	i2s_set_master(I2S_IFC, val1);

-

-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {

-	case SND_SOC_DAIFMT_DSP_A:

-		val1 = I2S_BIT_FORMAT_DSP;

-		val2 = 0;

-		break;

-	case SND_SOC_DAIFMT_DSP_B:

-		val1 = I2S_BIT_FORMAT_DSP;

-		val2 = 1;

-		break;

-	case SND_SOC_DAIFMT_I2S:

-		val1 = I2S_BIT_FORMAT_I2S;

-		val2 = 0;

-		break;

-	case SND_SOC_DAIFMT_RIGHT_J:

-		val1 = I2S_BIT_FORMAT_RJM;

-		val2 = 0;

-		break;

-	case SND_SOC_DAIFMT_LEFT_J:

-		val1 = I2S_BIT_FORMAT_LJM;

-		val2 = 0;

-		break;

-	default:

-		return -EINVAL;

-	}

-

-	i2s_set_bit_format(I2S_IFC,val1);

-	i2s_set_left_right_control_polarity(I2S_IFC,val2);

-

-	/* Clock inversion */

-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {

-	case SND_SOC_DAIFMT_DSP_A:

-	case SND_SOC_DAIFMT_DSP_B:

-		/* frame inversion not valid for DSP modes */

-		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {

-		case SND_SOC_DAIFMT_NB_NF:

-			break;

-		case SND_SOC_DAIFMT_IB_NF:

-			/* aif1 |= WM8903_AIF_BCLK_INV; */

-			break;

-		default:

-			return -EINVAL;

-		}

-		break;

-	case SND_SOC_DAIFMT_I2S:

-	case SND_SOC_DAIFMT_RIGHT_J:

-	case SND_SOC_DAIFMT_LEFT_J:

-		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {

-		case SND_SOC_DAIFMT_NB_NF:

-			break;

-		case SND_SOC_DAIFMT_IB_IF:

-			/* aif1 |= WM8903_AIF_BCLK_INV |

-			 * WM8903_AIF_LRCLK_INV; */

-			break;

-		case SND_SOC_DAIFMT_IB_NF:

-			/* aif1 |= WM8903_AIF_BCLK_INV; */

-			break;

-		case SND_SOC_DAIFMT_NB_IF:

-			/* aif1 |= WM8903_AIF_LRCLK_INV; */

-			break;

-		default:

-			return -EINVAL;

-		}

-		break;

-	default:

-		return -EINVAL;

-	}

-

-	return 0;

-}

-

-static int tegra_i2s_set_dai_sysclk(struct snd_soc_dai *cpu_dai,

-					int clk_id, unsigned int freq, int dir)

-{

-	return 0;

-}

-

-static int tegra_i2s_trigger(struct snd_pcm_substream *substream, int cmd,

-				struct snd_soc_dai *dai)

-{

-	int ret = 0;

-

-	switch (cmd) {

-	case SNDRV_PCM_TRIGGER_START:

-	case SNDRV_PCM_TRIGGER_STOP:

-	case SNDRV_PCM_TRIGGER_RESUME:

-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:

-	case SNDRV_PCM_TRIGGER_SUSPEND:

-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:

-		break;

-	default:

-		ret = -EINVAL;

-	}

-

-	return ret;

-}

-

-static int tegra_i2s_startup(struct snd_pcm_substream *substream,

-				struct snd_soc_dai *dai)

-{

-	return 0;

-}

-

-static void tegra_i2s_shutdown(struct snd_pcm_substream *substream,

-				struct snd_soc_dai *dai)

-{

-}

-

-static int tegra_i2s_probe(struct platform_device *pdev,

-				struct snd_soc_dai *dai)

-{

-	/* DAC1 -> DAP1, DAC1 master, DAP2 bypass */

-	das_writel(0, APB_MISC_DAS_DAP_CTRL_SEL_0);

-	das_writel(0, APB_MISC_DAS_DAC_INPUT_DATA_CLK_SEL_0);

-	i2s_enable_fifos(I2S_IFC, 0);

-	i2s_set_left_right_control_polarity(I2S_IFC, 0); /* default */

-	i2s_set_master(I2S_IFC, 1); /* set as master */

-	i2s_set_fifo_mode(I2S_IFC, FIFO1, 1); /* FIFO1 is TX */

-	i2s_set_fifo_mode(I2S_IFC, FIFO2, 0); /* FIFO2 is RX */

-	i2s_set_bit_format(I2S_IFC, I2S_BIT_FORMAT_I2S);

-	i2s_set_bit_size(I2S_IFC, I2S_BIT_SIZE_16);

-	i2s_set_fifo_format(I2S_IFC, I2S_FIFO_PACKED);

-	return 0;

-}

-

-static struct snd_soc_dai_ops tegra_i2s_dai_ops = {

-	.startup	= tegra_i2s_startup,

-	.shutdown	= tegra_i2s_shutdown,

-	.trigger	= tegra_i2s_trigger,

-	.hw_params  = tegra_i2s_hw_params,

-	.set_fmt	= tegra_i2s_set_dai_fmt,

-	.set_sysclk	= tegra_i2s_set_dai_sysclk,

-};

-

-struct snd_soc_dai tegra_i2s_dai = {

-	.name = "tegra-i2s",

-	.id = 0,

-	.probe = tegra_i2s_probe,

-	.playback = {

-		.channels_min = 2,

-		.channels_max = 2,

-		.rates = TEGRA_SAMPLE_RATES,

-		.formats = SNDRV_PCM_FMTBIT_S16_LE,

-	},

-	.capture = {

-		.channels_min = 2,

-		.channels_max = 2,

-		.rates = TEGRA_SAMPLE_RATES,

-		.formats = SNDRV_PCM_FMTBIT_S16_LE,

-	},

-	.ops = &tegra_i2s_dai_ops,

-};

-EXPORT_SYMBOL_GPL(tegra_i2s_dai);

-

-static int tegra_i2s_driver_probe(struct platform_device *dev)

-{

-	int ret;

-

-	tegra_i2s_dai.dev = &dev->dev;

-	tegra_i2s_dai.private_data = NULL;

-	ret = snd_soc_register_dai(&tegra_i2s_dai);

-	return ret;

-}

-

-

-static int __devexit tegra_i2s_driver_remove(struct platform_device *dev)

-{

-	snd_soc_unregister_dai(&tegra_i2s_dai);

-	return 0;

-}

-

-static struct platform_driver tegra_i2s_driver = {

-	.probe = tegra_i2s_driver_probe,

-	.remove = __devexit_p(tegra_i2s_driver_remove),

-	.driver = {

-		.name = "i2s",

-		.owner = THIS_MODULE,

-	},

-};

-

-static int __init tegra_i2s_init(void)

-{

-	int ret = 0;

-

-	ret = platform_driver_register(&tegra_i2s_driver);

-	return ret;

-}

-module_init(tegra_i2s_init);

-

-static void __exit tegra_i2s_exit(void)

-{

-	platform_driver_unregister(&tegra_i2s_driver);

-}

-module_exit(tegra_i2s_exit);

-

-/* Module information */

-MODULE_DESCRIPTION("Tegra I2S SoC interface");

-MODULE_LICENSE("GPL");

+/*
+ * tegra_i2s.c  --  ALSA Soc Audio Layer
+ *
+ * (c) 2010 Nvidia Graphics Pvt. Ltd.
+ *  http://www.nvidia.com
+ *
+ * (c) 2006 Wolfson Microelectronics PLC.
+ * Graeme Gregory graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * (c) 2004-2005 Simtec Electronics
+ *    http://armlinux.simtec.co.uk/
+ *    Ben Dooks <ben@simtec.co.uk>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include "tegra_soc.h"
+
+static void *das_base = IO_ADDRESS(TEGRA_APB_MISC_BASE);
+
+static inline unsigned long das_readl(unsigned long offset)
+{
+	return readl(das_base + offset);
+}
+
+static inline void das_writel(unsigned long value, unsigned long offset)
+{
+	writel(value, das_base + offset);
+}
+
+static int tegra_i2s_hw_params(struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params,
+				struct snd_soc_dai *dai)
+{
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct tegra_runtime_data *prtd = runtime->private_data;
+	int ret=0;
+	int val;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		val = I2S_BIT_SIZE_16;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		val = I2S_BIT_SIZE_24;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		val = I2S_BIT_SIZE_32;
+		break;
+	default:
+		ret =-EINVAL;
+		goto err;
+	}
+
+	i2s_set_bit_size(I2S_IFC, val);
+
+	switch (params_rate(params)) {
+	case 8000:
+	case 32000:
+	case 44100:
+	case 48000:
+	case 88200:
+	case 96000:
+		val = params_rate(params);
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	i2s_set_channel_bit_count(I2S_IFC, val, clk_get_rate(prtd->i2s_clk));
+
+	return 0;
+
+err:
+	return ret;
+}
+
+
+static int tegra_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
+					unsigned int fmt)
+{
+	int val1;
+	int val2;
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+		val1 = 1;
+		break;
+	case SND_SOC_DAIFMT_CBM_CFM:
+		val1= 0;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+	case SND_SOC_DAIFMT_CBM_CFS:
+		/* Tegra does not support different combinations of
+		 * master and slave for FSYNC and BCLK */
+	default:
+		return -EINVAL;
+	}
+
+	i2s_set_master(I2S_IFC, val1);
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_DSP_A:
+		val1 = I2S_BIT_FORMAT_DSP;
+		val2 = 0;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		val1 = I2S_BIT_FORMAT_DSP;
+		val2 = 1;
+		break;
+	case SND_SOC_DAIFMT_I2S:
+		val1 = I2S_BIT_FORMAT_I2S;
+		val2 = 0;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		val1 = I2S_BIT_FORMAT_RJM;
+		val2 = 0;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		val1 = I2S_BIT_FORMAT_LJM;
+		val2 = 0;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	i2s_set_bit_format(I2S_IFC,val1);
+	i2s_set_left_right_control_polarity(I2S_IFC,val2);
+
+	/* Clock inversion */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_DSP_A:
+	case SND_SOC_DAIFMT_DSP_B:
+		/* frame inversion not valid for DSP modes */
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			/* aif1 |= WM8903_AIF_BCLK_INV; */
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case SND_SOC_DAIFMT_I2S:
+	case SND_SOC_DAIFMT_RIGHT_J:
+	case SND_SOC_DAIFMT_LEFT_J:
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			/* aif1 |= WM8903_AIF_BCLK_INV |
+			 * WM8903_AIF_LRCLK_INV; */
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			/* aif1 |= WM8903_AIF_BCLK_INV; */
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			/* aif1 |= WM8903_AIF_LRCLK_INV; */
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int tegra_i2s_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
+					int clk_id, unsigned int freq, int dir)
+{
+	return 0;
+}
+
+static int tegra_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+				struct snd_soc_dai *dai)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static int tegra_i2s_startup(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	return 0;
+}
+
+static void tegra_i2s_shutdown(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+}
+
+static int tegra_i2s_probe(struct platform_device *pdev,
+				struct snd_soc_dai *dai)
+{
+	/* DAC1 -> DAP1, DAC1 master, DAP2 bypass */
+	das_writel(0, APB_MISC_DAS_DAP_CTRL_SEL_0);
+	das_writel(0, APB_MISC_DAS_DAC_INPUT_DATA_CLK_SEL_0);
+	i2s_enable_fifos(I2S_IFC, 0);
+	i2s_set_left_right_control_polarity(I2S_IFC, 0); /* default */
+	i2s_set_master(I2S_IFC, 1); /* set as master */
+	i2s_set_fifo_mode(I2S_IFC, FIFO1, 1); /* FIFO1 is TX */
+	i2s_set_fifo_mode(I2S_IFC, FIFO2, 0); /* FIFO2 is RX */
+	i2s_set_bit_format(I2S_IFC, I2S_BIT_FORMAT_I2S);
+	i2s_set_bit_size(I2S_IFC, I2S_BIT_SIZE_16);
+	i2s_set_fifo_format(I2S_IFC, I2S_FIFO_PACKED);
+	return 0;
+}
+
+static struct snd_soc_dai_ops tegra_i2s_dai_ops = {
+	.startup	= tegra_i2s_startup,
+	.shutdown	= tegra_i2s_shutdown,
+	.trigger	= tegra_i2s_trigger,
+	.hw_params  = tegra_i2s_hw_params,
+	.set_fmt	= tegra_i2s_set_dai_fmt,
+	.set_sysclk	= tegra_i2s_set_dai_sysclk,
+};
+
+struct snd_soc_dai tegra_i2s_dai = {
+	.name = "tegra-i2s",
+	.id = 0,
+	.probe = tegra_i2s_probe,
+	.playback = {
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = TEGRA_SAMPLE_RATES,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = TEGRA_SAMPLE_RATES,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.ops = &tegra_i2s_dai_ops,
+};
+EXPORT_SYMBOL_GPL(tegra_i2s_dai);
+
+static int tegra_i2s_driver_probe(struct platform_device *dev)
+{
+	int ret;
+
+	tegra_i2s_dai.dev = &dev->dev;
+	tegra_i2s_dai.private_data = NULL;
+	ret = snd_soc_register_dai(&tegra_i2s_dai);
+	return ret;
+}
+
+
+static int __devexit tegra_i2s_driver_remove(struct platform_device *dev)
+{
+	snd_soc_unregister_dai(&tegra_i2s_dai);
+	return 0;
+}
+
+static struct platform_driver tegra_i2s_driver = {
+	.probe = tegra_i2s_driver_probe,
+	.remove = __devexit_p(tegra_i2s_driver_remove),
+	.driver = {
+		.name = "i2s",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init tegra_i2s_init(void)
+{
+	int ret = 0;
+
+	ret = platform_driver_register(&tegra_i2s_driver);
+	return ret;
+}
+module_init(tegra_i2s_init);
+
+static void __exit tegra_i2s_exit(void)
+{
+	platform_driver_unregister(&tegra_i2s_driver);
+}
+module_exit(tegra_i2s_exit);
+
+/* Module information */
+MODULE_DESCRIPTION("Tegra I2S SoC interface");
+MODULE_LICENSE("GPL");