Initial Contribution
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
diff --git a/sound/soc/codecs/msm_stub.c b/sound/soc/codecs/msm_stub.c
new file mode 100644
index 0000000..21691df
--- /dev/null
+++ b/sound/soc/codecs/msm_stub.c
@@ -0,0 +1,79 @@
+/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only 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.
+ */
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+/* A dummy driver useful only to advertise hardware parameters */
+static struct snd_soc_dai_driver msm_stub_dais[] = {
+ {
+ .name = "msm-stub-rx",
+ .playback = { /* Support maximum range */
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 8,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ },
+ {
+ .name = "msm-stub-tx",
+ .capture = { /* Support maximum range */
+ .stream_name = "Record",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ }
+};
+
+static struct snd_soc_codec_driver soc_msm_stub = {};
+
+static int __devinit msm_stub_dev_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &soc_msm_stub, msm_stub_dais, ARRAY_SIZE(msm_stub_dais));
+}
+
+static int __devexit msm_stub_dev_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver msm_stub_driver = {
+ .driver = {
+ .name = "msm-stub-codec",
+ .owner = THIS_MODULE,
+ },
+ .probe = msm_stub_dev_probe,
+ .remove = __devexit_p(msm_stub_dev_remove),
+};
+
+static int __init msm_stub_init(void)
+{
+ return platform_driver_register(&msm_stub_driver);
+}
+module_init(msm_stub_init);
+
+static void __exit msm_stub_exit(void)
+{
+ platform_driver_unregister(&msm_stub_driver);
+}
+module_exit(msm_stub_exit);
+
+MODULE_DESCRIPTION("Generic MSM CODEC driver");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL v2");