Merge remote-tracking branch 'asoc/topic/omap' into asoc-next

include/linux/platform_data/omap-abe-twl6040.h

-/**
- * omap-abe-twl6040.h - ASoC machine driver OMAP4+ devices, header.
- *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com
- * All rights reserved.
- *
- * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-
-#ifndef _OMAP_ABE_TWL6040_H_
-#define _OMAP_ABE_TWL6040_H_
-
-/* To select if only one channel is connected in a stereo port */
-#define ABE_TWL6040_LEFT	(1 << 0)
-#define ABE_TWL6040_RIGHT	(1 << 1)
-
-struct omap_abe_twl6040_data {
-	char *card_name;
-	/* Feature flags for connected audio pins */
-	u8	has_hs;
-	u8	has_hf;
-	bool	has_ep;
-	u8	has_aux;
-	u8	has_vibra;
-	bool	has_dmic;
-	bool	has_hsmic;
-	bool	has_mainmic;
-	bool	has_submic;
-	u8	has_afm;
-	/* Other features */
-	bool	jack_detection;	/* board can detect jack events */
-	int	mclk_freq;	/* MCLK frequency speed for twl6040 */
-};
-
-#endif /* _OMAP_ABE_TWL6040_H_ */

sound/soc/omap/Kconfig

 config SND_OMAP_SOC
 	tristate "SoC Audio for the Texas Instruments OMAP chips"
-	depends on ARCH_OMAP && DMA_OMAP
+	depends on (ARCH_OMAP && DMA_OMAP) || (ARCH_ARM && COMPILE_TEST)
 	select SND_DMAENGINE_PCM
 
 config SND_OMAP_SOC_DMIC
@@ -26,7 +26,7 @@ config SND_OMAP_SOC_N810
 
 config SND_OMAP_SOC_RX51
 	tristate "SoC Audio support for Nokia RX-51"
-	depends on SND_OMAP_SOC && MACH_NOKIA_RX51
+	depends on SND_OMAP_SOC && ARCH_ARM && (MACH_NOKIA_RX51 || COMPILE_TEST)
 	select SND_OMAP_SOC_MCBSP
 	select SND_SOC_TLV320AIC3X
 	select SND_SOC_TPA6130A2
@@ -87,7 +87,7 @@ config SND_OMAP_SOC_OMAP_TWL4030
 
 config SND_OMAP_SOC_OMAP_ABE_TWL6040
 	tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
-	depends on TWL6040_CORE && SND_OMAP_SOC && ARCH_OMAP4
+	depends on TWL6040_CORE && SND_OMAP_SOC && (ARCH_OMAP4 || COMPILE_TEST)
 	select SND_OMAP_SOC_DMIC
 	select SND_OMAP_SOC_MCPDM
 	select SND_SOC_TWL6040

sound/soc/omap/omap-abe-twl6040.c

@@ -23,7 +23,6 @@
 #include <linux/clk.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/twl6040.h>
-#include <linux/platform_data/omap-abe-twl6040.h>
 #include <linux/module.h>
 #include <linux/of.h>
 
@@ -166,19 +165,10 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"AFMR", NULL, "Line In"},
 };
 
-static inline void twl6040_disconnect_pin(struct snd_soc_dapm_context *dapm,
-					  int connected, char *pin)
-{
-	if (!connected)
-		snd_soc_dapm_disable_pin(dapm, pin);
-}
-
 static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_card *card = codec->card;
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
 	struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
 	int hs_trim;
 	int ret = 0;
@@ -203,24 +193,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
 		twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET);
 	}
 
-	/*
-	 * NULL pdata means we booted with DT. In this case the routing is
-	 * provided and the card is fully routed, no need to mark pins.
-	 */
-	if (!pdata)
-		return ret;
-
-	/* Disable not connected paths if not used */
-	twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone");
-	twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk");
-	twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk");
-	twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out");
-	twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vibrator");
-	twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");
-	twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic");
-	twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic");
-	twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In");
-
 	return ret;
 }
 
@@ -274,13 +246,18 @@ static struct snd_soc_card omap_abe_card = {
 
 static int omap_abe_probe(struct platform_device *pdev)
 {
-	struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
 	struct device_node *node = pdev->dev.of_node;
 	struct snd_soc_card *card = &omap_abe_card;
+	struct device_node *dai_node;
 	struct abe_twl6040 *priv;
 	int num_links = 0;
 	int ret = 0;
 
+	if (!node) {
+		dev_err(&pdev->dev, "of node is missing.\n");
+		return -ENODEV;
+	}
+
 	card->dev = &pdev->dev;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL);
@@ -289,78 +266,50 @@ static int omap_abe_probe(struct platform_device *pdev)
 
 	priv->dmic_codec_dev = ERR_PTR(-EINVAL);
 
-	if (node) {
-		struct device_node *dai_node;
-
-		if (snd_soc_of_parse_card_name(card, "ti,model")) {
-			dev_err(&pdev->dev, "Card name is not provided\n");
-			return -ENODEV;
-		}
+	if (snd_soc_of_parse_card_name(card, "ti,model")) {
+		dev_err(&pdev->dev, "Card name is not provided\n");
+		return -ENODEV;
+	}
 
-		ret = snd_soc_of_parse_audio_routing(card,
-						"ti,audio-routing");
-		if (ret) {
-			dev_err(&pdev->dev,
-				"Error while parsing DAPM routing\n");
-			return ret;
-		}
+	ret = snd_soc_of_parse_audio_routing(card, "ti,audio-routing");
+	if (ret) {
+		dev_err(&pdev->dev, "Error while parsing DAPM routing\n");
+		return ret;
+	}
 
-		dai_node = of_parse_phandle(node, "ti,mcpdm", 0);
-		if (!dai_node) {
-			dev_err(&pdev->dev, "McPDM node is not provided\n");
-			return -EINVAL;
-		}
-		abe_twl6040_dai_links[0].cpu_dai_name  = NULL;
-		abe_twl6040_dai_links[0].cpu_of_node = dai_node;
+	dai_node = of_parse_phandle(node, "ti,mcpdm", 0);
+	if (!dai_node) {
+		dev_err(&pdev->dev, "McPDM node is not provided\n");
+		return -EINVAL;
+	}
+	abe_twl6040_dai_links[0].cpu_dai_name  = NULL;
+	abe_twl6040_dai_links[0].cpu_of_node = dai_node;
 
-		dai_node = of_parse_phandle(node, "ti,dmic", 0);
-		if (dai_node) {
-			num_links = 2;
-			abe_twl6040_dai_links[1].cpu_dai_name  = NULL;
-			abe_twl6040_dai_links[1].cpu_of_node = dai_node;
+	dai_node = of_parse_phandle(node, "ti,dmic", 0);
+	if (dai_node) {
+		num_links = 2;
+		abe_twl6040_dai_links[1].cpu_dai_name  = NULL;
+		abe_twl6040_dai_links[1].cpu_of_node = dai_node;
 
-			priv->dmic_codec_dev = platform_device_register_simple(
+		priv->dmic_codec_dev = platform_device_register_simple(
 						"dmic-codec", -1, NULL, 0);
-			if (IS_ERR(priv->dmic_codec_dev)) {
-				dev_err(&pdev->dev,
-					"Can't instantiate dmic-codec\n");
-				return PTR_ERR(priv->dmic_codec_dev);
-			}
-		} else {
-			num_links = 1;
-		}
-
-		priv->jack_detection = of_property_read_bool(node,
-							   "ti,jack-detection");
-		of_property_read_u32(node, "ti,mclk-freq",
-				     &priv->mclk_freq);
-		if (!priv->mclk_freq) {
-			dev_err(&pdev->dev, "MCLK frequency not provided\n");
-			ret = -EINVAL;
-			goto err_unregister;
+		if (IS_ERR(priv->dmic_codec_dev)) {
+			dev_err(&pdev->dev, "Can't instantiate dmic-codec\n");
+			return PTR_ERR(priv->dmic_codec_dev);
 		}
-
-		omap_abe_card.fully_routed = 1;
-	} else if (pdata) {
-		if (pdata->card_name) {
-			card->name = pdata->card_name;
-		} else {
-			dev_err(&pdev->dev, "Card name is not provided\n");
-			return -ENODEV;
-		}
-
-		if (pdata->has_dmic)
-			num_links = 2;
-		else
-			num_links = 1;
-
-		priv->jack_detection = pdata->jack_detection;
-		priv->mclk_freq = pdata->mclk_freq;
 	} else {
-		dev_err(&pdev->dev, "Missing pdata\n");
-		return -ENODEV;
+		num_links = 1;
+	}
+
+	priv->jack_detection = of_property_read_bool(node, "ti,jack-detection");
+	of_property_read_u32(node, "ti,mclk-freq", &priv->mclk_freq);
+	if (!priv->mclk_freq) {
+		dev_err(&pdev->dev, "MCLK frequency not provided\n");
+		ret = -EINVAL;
+		goto err_unregister;
 	}
 
+	card->fully_routed = 1;
 
 	if (!priv->mclk_freq) {
 		dev_err(&pdev->dev, "MCLK frequency missing\n");

sound/soc/omap/omap-dmic.c

@@ -480,15 +480,12 @@ static int asoc_dmic_probe(struct platform_device *pdev)
 	dmic->dma_data.filter_data = "up_link";
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
-	if (!res) {
-		dev_err(dmic->dev, "invalid memory resource\n");
-		ret = -ENODEV;
+	dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(dmic->io_base)) {
+		ret = PTR_ERR(dmic->io_base);
 		goto err_put_clk;
 	}
 
-	dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(dmic->io_base))
-		return PTR_ERR(dmic->io_base);
 
 	ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component,
 					 &omap_dmic_dai, 1);

sound/soc/omap/omap-mcbsp.c

@@ -433,6 +433,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		/* Sample rate generator drives the FS */
 		regs->srgr2	|= FSGM;
 		break;
+	case SND_SOC_DAIFMT_CBM_CFS:
+		/* McBSP slave. FS clock as output */
+		regs->srgr2	|= FSGM;
+		regs->pcr0	|= FSXM;
+		break;
 	case SND_SOC_DAIFMT_CBM_CFM:
 		/* McBSP slave */
 		break;

sound/soc/omap/omap-mcpdm.c

@@ -480,9 +480,6 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
 	mcpdm->dma_data[1].filter_data = "up_link";
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
-	if (res == NULL)
-		return -ENOMEM;
-
 	mcpdm->io_base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(mcpdm->io_base))
 		return PTR_ERR(mcpdm->io_base);