Merge with /usr/src/ntfs-2.6.git

1 files changed, 66 insertions, 0 deletions

diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c
new file mode 100644
index 000000000000..19e06da46774
--- /dev/null
+++ b/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -0,0 +1,66 @@
+/*
+ * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
+ *
+ * flexcop-misc.c - miscellaneous functions.
+ *
+ * see flexcop.c for copyright information.
+ */
+#include "flexcop.h"
+
+void flexcop_determine_revision(struct flexcop_device *fc)
+{
+        flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
+
+        switch (v.misc_204.Rev_N_sig_revision_hi) {
+                case 0x2:
+                        deb_info("found a FlexCopII.\n");
+                        fc->rev = FLEXCOP_II;
+                        break;
+                case 0x3:
+                        deb_info("found a FlexCopIIb.\n");
+                        fc->rev = FLEXCOP_IIB;
+                        break;
+                case 0x0:
+                        deb_info("found a FlexCopIII.\n");
+                        fc->rev = FLEXCOP_III;
+                        break;
+                default:
+                        err("unkown FlexCop Revision: %x. Please report the linux-dvb@linuxtv.org.",v.misc_204.Rev_N_sig_revision_hi);
+                        break;
+        }
+
+        if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
+                deb_info("this FlexCop has the additional 32 hardware pid filter.\n");
+        else
+                deb_info("this FlexCop has only the 6 basic main hardware pid filter.\n");
+        /* bus parts have to decide if hw pid filtering is used or not. */
+}
+
+const char *flexcop_revision_names[] = {
+        "Unkown chip",
+        "FlexCopII",
+        "FlexCopIIb",
+        "FlexCopIII",
+};
+
+const char *flexcop_device_names[] = {
+        "Unkown device",
+        "AirStar 2 DVB-T",
+        "AirStar 2 ATSC",
+        "SkyStar 2 DVB-S",
+        "SkyStar 2 DVB-S (old version)",
+        "CableStar 2 DVB-C",
+};
+
+const char *flexcop_bus_names[] = {
+        "USB",
+        "PCI",
+};
+
+void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const
+                char *suffix)
+{
+        info("%s '%s' at the '%s' bus controlled by a '%s' %s",prefix,
+                        flexcop_device_names[fc->dev_type],flexcop_bus_names[fc->bus_type],
+                        flexcop_revision_names[fc->rev],suffix);
+}