Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / pci / oxygen / virtuoso.c

diff --git a/kernel/sound/pci/oxygen/virtuoso.c b/kernel/sound/pci/oxygen/virtuoso.c
new file mode 100644 (file)
index 0000000..83de6fb
--- /dev/null
+++ b/kernel/sound/pci/oxygen/virtuoso.c
@@ -0,0 +1,107 @@
+/*
+ * C-Media CMI8788 driver for Asus Xonar cards
+ *
+ * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
+ *
+ *
+ *  This driver is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License, version 2.
+ *
+ *  This driver 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 driver; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include "xonar.h"
+
+MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
+MODULE_DESCRIPTION("Asus Virtuoso driver");
+MODULE_LICENSE("GPL v2");
+MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "card index");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "enable card");
+
+static const struct pci_device_id xonar_ids[] = {
+       { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x8428) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x8522) },
+       { OXYGEN_PCI_SUBID(0x1043, 0x85f4) },
+       { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
+       { }
+};
+MODULE_DEVICE_TABLE(pci, xonar_ids);
+
+static int get_xonar_model(struct oxygen *chip,
+                          const struct pci_device_id *id)
+{
+       if (get_xonar_pcm179x_model(chip, id) >= 0)
+               return 0;
+       if (get_xonar_cs43xx_model(chip, id) >= 0)
+               return 0;
+       if (get_xonar_wm87x6_model(chip, id) >= 0)
+               return 0;
+       return -EINVAL;
+}
+
+static int xonar_probe(struct pci_dev *pci,
+                      const struct pci_device_id *pci_id)
+{
+       static int dev;
+       int err;
+
+       if (dev >= SNDRV_CARDS)
+               return -ENODEV;
+       if (!enable[dev]) {
+               ++dev;
+               return -ENOENT;
+       }
+       err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
+                              xonar_ids, get_xonar_model);
+       if (err >= 0)
+               ++dev;
+       return err;
+}
+
+static struct pci_driver xonar_driver = {
+       .name = KBUILD_MODNAME,
+       .id_table = xonar_ids,
+       .probe = xonar_probe,
+       .remove = oxygen_pci_remove,
+#ifdef CONFIG_PM_SLEEP
+       .driver = {
+               .pm = &oxygen_pci_pm,
+       },
+#endif
+       .shutdown = oxygen_pci_shutdown,
+};
+
+module_pci_driver(xonar_driver);