1 files changed, 245 insertions, 0 deletions
diff --git a/sound/soc/ux500/u8500.c b/sound/soc/ux500/u8500.c
new file mode 100644
index 00000000000..516008fcc6a
--- /dev/null
+++ b/sound/soc/ux500/u8500.c
@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Ola Lilja (ola.o.lilja@stericsson.com)
+ *         for ST-Ericsson.
+ *
+ * License terms:
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/io.h>
+#include <sound/soc.h>
+#include <asm/mach-types.h>
+
+#include "ux500_pcm.h"
+#include "ux500_msp_dai.h"
+
+#include <linux/spi/spi.h>
+#include <sound/initval.h>
+
+#ifdef CONFIG_SND_SOC_UX500_AB3550
+#include "ux500_ab3550.h"
+#endif
+
+#ifdef CONFIG_SND_SOC_UX500_AB8500
+#include <sound/ux500_ab8500.h>
+#endif
+
+#ifdef CONFIG_SND_SOC_UX500_AV8100
+#include "ux500_av8100.h"
+#endif
+
+#ifdef CONFIG_SND_SOC_UX500_CG29XX
+#include "ux500_cg29xx.h"
+#endif
+
+
+static struct platform_device *u8500_platform_dev;
+
+/* Create dummy devices for platform drivers */
+
+static struct platform_device ux500_pcm = {
+		.name = "ux500-pcm",
+		.id = 0,
+		.dev = {
+			.platform_data = NULL,
+		},
+};
+
+#ifdef CONFIG_SND_SOC_UX500_AV8100
+static struct platform_device av8100_codec = {
+		.name = "av8100-codec",
+		.id = 0,
+		.dev = {
+			.platform_data = NULL,
+		},
+};
+#endif
+
+#ifdef CONFIG_SND_SOC_UX500_CG29XX
+static struct platform_device cg29xx_codec = {
+		.name = "cg29xx-codec",
+		.id = 0,
+		.dev = {
+			.platform_data = NULL,
+		},
+};
+#endif
+
+/* Define the whole U8500 soundcard, linking platform to the codec-drivers  */
+struct snd_soc_dai_link u8500_dai_links[] = {
+	#ifdef CONFIG_SND_SOC_UX500_AV8100
+	{
+	.name = "hdmi",
+	.stream_name = "hdmi",
+	.cpu_dai_name = "ux500-msp-i2s.2",
+	.codec_dai_name = "av8100-codec-dai",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "av8100-codec.0",
+	.init = NULL,
+	.ops = ux500_av8100_ops,
+	},
+	#endif
+	#ifdef CONFIG_SND_SOC_UX500_AB3550
+	{
+	.name = "ab3550_0",
+	.stream_name = "ab3550_0",
+	.cpu_dai_name = "ux500-msp-i2s.0",
+	.codec_dai_name = "ab3550-codec-dai.0",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "ab3550-codec.11",
+	.init = NULL,
+	.ops = ux500_ab3550_ops,
+	},
+	{
+	.name = "ab3550_1",
+	.stream_name = "ab3550_1",
+	.cpu_dai_name = "ux500-msp-i2s.1",
+	.codec_dai_name = "ab3550-codec-dai.1",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "ab3550-codec.11",
+	.init = NULL,
+	.ops = ux500_ab3550_ops,
+	},
+	#endif
+	#ifdef CONFIG_SND_SOC_UX500_AB8500
+	{
+	.name = "ab8500_0",
+	.stream_name = "ab8500_0",
+	.cpu_dai_name = "ux500-msp-i2s.1",
+	.codec_dai_name = "ab8500-codec-dai.0",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "ab8500-codec.0",
+	.init = ux500_ab8500_machine_codec_init,
+	.ops = ux500_ab8500_ops,
+	},
+	{
+	.name = "ab8500_1",
+	.stream_name = "ab8500_1",
+	.cpu_dai_name = "ux500-msp-i2s.3",
+	.codec_dai_name = "ab8500-codec-dai.1",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "ab8500-codec.0",
+	.init = NULL,
+	.ops = ux500_ab8500_ops,
+	},
+	#endif
+	#ifdef CONFIG_SND_SOC_UX500_CG29XX
+	{
+	.name = "cg29xx_0",
+	.stream_name = "cg29xx_0",
+	.cpu_dai_name = "ux500-msp-i2s.0",
+	.codec_dai_name = "cg29xx-codec-dai.1",
+	.platform_name = "ux500-pcm.0",
+	.codec_name = "cg29xx-codec.0",
+	.init = NULL,
+	.ops = ux500_cg29xx_ops,
+	},
+	#endif
+};
+
+static struct snd_soc_card u8500_drvdata = {
+	.name = "U8500-card",
+	.probe = NULL,
+	.dai_link = u8500_dai_links,
+	.num_links = ARRAY_SIZE(u8500_dai_links),
+};
+
+static int __init u8500_soc_init(void)
+{
+	int ret;
+
+	pr_debug("%s: Enter.\n", __func__);
+
+	if (machine_is_u5500())
+		return 0;
+
+	#ifdef CONFIG_SND_SOC_UX500_AV8100
+	pr_debug("%s: Register device to generate a probe for AV8100 codec.\n",
+		__func__);
+	platform_device_register(&av8100_codec);
+	#endif
+
+	#ifdef CONFIG_SND_SOC_UX500_CG29XX
+	pr_debug("%s: Register device to generate a probe for CG29xx codec.\n",
+		__func__);
+	platform_device_register(&cg29xx_codec);
+	#endif
+
+	#ifdef CONFIG_SND_SOC_UX500_AB8500
+	pr_debug("%s: Calling init-function for AB8500 machine driver.\n",
+		__func__);
+	ret = ux500_ab8500_soc_machine_drv_init();
+	if (ret)
+		pr_err("%s: ux500_ab8500_soc_machine_drv_init failed (%d).\n",
+			__func__, ret);
+	#endif
+
+	pr_debug("%s: Register device to generate a probe for Ux500-pcm platform.\n",
+		__func__);
+	platform_device_register(&ux500_pcm);
+
+	pr_debug("%s: Allocate platform device 'soc-audio'.\n",
+		__func__);
+	u8500_platform_dev = platform_device_alloc("soc-audio", -1);
+	if (!u8500_platform_dev)
+		return -ENOMEM;
+
+	pr_debug("%s: Card %s: num_links = %d\n",
+		__func__,
+		u8500_drvdata.name,
+		u8500_drvdata.num_links);
+	pr_debug("%s: Card %s: DAI-link 0: name = %s\n",
+		__func__,
+		u8500_drvdata.name,
+		u8500_drvdata.dai_link[0].name);
+	pr_debug("%s: Card %s: DAI-link 0: stream_name = %s\n",
+		__func__,
+		u8500_drvdata.name,
+		u8500_drvdata.dai_link[0].stream_name);
+
+	pr_debug("%s: Card %s: Set platform drvdata.\n",
+		__func__,
+		u8500_drvdata.name);
+	platform_set_drvdata(u8500_platform_dev, &u8500_drvdata);
+	u8500_drvdata.dev = &u8500_platform_dev->dev;
+
+	pr_debug("%s: Card %s: Add platform device.\n",
+		__func__,
+		u8500_drvdata.name);
+	ret = platform_device_add(u8500_platform_dev);
+	if (ret) {
+		pr_err("%s: Error: Failed to add platform device (%s).\n",
+			__func__,
+			u8500_drvdata.name);
+		platform_device_put(u8500_platform_dev);
+	}
+
+	return ret;
+}
+
+static void __exit u8500_soc_exit(void)
+{
+	pr_debug("%s: Enter.\n", __func__);
+
+	#ifdef CONFIG_SND_SOC_UX500_AB8500
+	pr_debug("%s: Calling exit-function for AB8500 machine driver.\n",
+		__func__);
+	ux500_ab8500_soc_machine_drv_cleanup();
+	#endif
+
+	pr_debug("%s: Unregister platform device (%s).\n",
+		__func__,
+		u8500_drvdata.name);
+	platform_device_unregister(u8500_platform_dev);
+}
+
+module_init(u8500_soc_init);
+module_exit(u8500_soc_exit);
+
+MODULE_LICENSE("GPLv2");