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authorMike Isely <isely@isely.net>2006-06-26 20:58:46 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-27 00:17:15 -0300
commitd855497edbfbf9e19a17f4a1154bca69cb4bd9ba (patch)
treeb39bef23fc00c91dac73ae171ad6ba7261170918 /drivers/media/video/pvrusb2/pvrusb2-debugifc.h
parenteb99adde31b7d85c67a5e1c2fa5e098e1056dd79 (diff)
V4L/DVB (4228a): pvrusb2 to kernel 2.6.18
Implement V4L2 driver for the Hauppauge PVR USB2 TV tuner. The Hauppauge PVR USB2 is a USB connected TV tuner with an embedded cx23416 hardware MPEG2 encoder. There are two major variants of this device; this driver handles both. Any V4L2 application which understands MPEG2 video stream data should be able to work with this device. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-debugifc.h')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-debugifc.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.h b/drivers/media/video/pvrusb2/pvrusb2-debugifc.h
new file mode 100644
index 000000000000..990b02d35d36
--- /dev/null
+++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.h
@@ -0,0 +1,53 @@
+/*
+ *
+ * $Id$
+ *
+ * Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __PVRUSB2_DEBUGIFC_H
+#define __PVRUSB2_DEBUGIFC_H
+
+struct pvr2_hdw;
+
+/* Non-intrusively print some useful debugging info from inside the
+ driver. This should work even if the driver appears to be
+ wedged. */
+int pvr2_debugifc_print_info(struct pvr2_hdw *,
+ char *buf_ptr,unsigned int buf_size);
+
+/* Print general status of driver. This will also trigger a probe of
+ the USB link. Unlike print_info(), this one synchronizes with the
+ driver so the information should be self-consistent (but it will
+ hang if the driver is wedged). */
+int pvr2_debugifc_print_status(struct pvr2_hdw *,
+ char *buf_ptr,unsigned int buf_size);
+
+/* Parse a string command into a driver action. */
+int pvr2_debugifc_docmd(struct pvr2_hdw *,
+ const char *buf_ptr,unsigned int buf_size);
+
+#endif /* __PVRUSB2_DEBUGIFC_H */
+
+/*
+ Stuff for Emacs to see, in order to encourage consistent editing style:
+ *** Local Variables: ***
+ *** mode: c ***
+ *** fill-column: 75 ***
+ *** tab-width: 8 ***
+ *** c-basic-offset: 8 ***
+ *** End: ***
+ */