1. add lock in IRQ service and timer function

[tas2557sw-android/tas2557-android-driver.git] / tiload.c

diff --git a/tiload.c b/tiload.c
index add7b414be9a8a060fa747b5906242304fc4cfa5..1719bc4ce70615c3903e64c7b36d1be359b26ccc 100755 (executable)
--- a/tiload.c
+++ b/tiload.c
@@ -282,6 +282,72 @@ static long tiload_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
        return num;
 }
 
+#ifdef CONFIG_COMPAT
+static long tiload_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+       struct tas2557_priv *pTAS2557 = (struct tas2557_priv *)filp->private_data;
+       long nResult = 0;
+
+       switch (cmd) {
+       case TILOAD_COMPAT_IOMAGICNUM_GET:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_IOMAGICNUM_GET=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_IOMAGICNUM_GET,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_IOMAGICNUM_SET:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_IOMAGICNUM_SET=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_IOMAGICNUM_SET,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_BPR_READ:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_BPR_READ=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_BPR_READ,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_BPR_WRITE:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_BPR_WRITE=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_BPR_WRITE,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_IOCTL_SET_CHL:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_IOCTL_SET_CHL=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_IOCTL_SET_CHL,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_IOCTL_SET_CONFIG:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_IOCTL_SET_CONFIG=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_IOCTL_SET_CONFIG,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       case TILOAD_COMPAT_IOCTL_SET_CALIBRATION:
+               dev_info(pTAS2557->dev, "%s, TILOAD_COMPAT_IOCTL_SET_CALIBRATION=0x%x\n",
+                       __func__, cmd);
+               nResult = tiload_ioctl(filp, TILOAD_IOCTL_SET_CALIBRATION,
+                       (unsigned long) compat_ptr(arg));
+               break;
+
+       default:
+               dev_err(pTAS2557->dev, "%s, unsupport compat ioctl=0x%x\n",
+                       __func__, cmd);
+               break;
+       }
+
+       return nResult;
+}
+#endif
+
 /*********** File operations structure for tiload *************/
 static const struct file_operations tiload_fops = {
        .owner = THIS_MODULE,
@@ -290,6 +356,9 @@ static const struct file_operations tiload_fops = {
        .read = tiload_read,
        .write = tiload_write,
        .unlocked_ioctl = tiload_ioctl,
+#ifdef CONFIG_COMPAT
+       .compat_ioctl = tiload_compat_ioctl,
+#endif
 };
 
 /*----------------------------------------------------------------------------