V4L/DVB (13400): firedtv: port to new firewire core

The firedtv DVB driver will now work not only on top of the old ieee1394
driver stack but also on the new firewire driver stack.

Alongside to the firedtv-1394.c backend for driver binding and I/O, the
firedtv-fw.c backend is added.  Depending on which of the two 1394
stacks is configured, one or the other or both backends will be built
into the firedtv driver.

This has been tested with a DVB-T and a DVB-C box on x86-64 and x86-32
together with a few different controllers (Agere FW323, a NEC chip, TI
TSB82AA2, TSB43AB22/A, VIA VT6306).

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 13 insertions, 2 deletions

diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h
index 1b99660a8397..f7b5c030bedf 100644
--- a/drivers/media/dvb/firewire/firedtv.h
+++ b/drivers/media/dvb/firewire/firedtv.h
@@ -16,6 +16,7 @@
 #include <linux/dvb/dmx.h>
 #include <linux/dvb/frontend.h>
 #include <linux/list.h>
+#include <linux/mod_devicetable.h>
 #include <linux/mutex.h>
 #include <linux/spinlock_types.h>
 #include <linux/types.h>
@@ -119,10 +120,10 @@ struct firedtv {
 
 /* firedtv-1394.c */
 #ifdef CONFIG_DVB_FIREDTV_IEEE1394
-int fdtv_1394_init(struct ieee1394_device_id id_table[]);
+int fdtv_1394_init(void);
 void fdtv_1394_exit(void);
 #else
-static inline int fdtv_1394_init(struct ieee1394_device_id it[]) { return 0; }
+static inline int fdtv_1394_init(void) { return 0; }
 static inline void fdtv_1394_exit(void) {}
 #endif
 
@@ -163,10 +164,20 @@ struct firedtv *fdtv_alloc(struct device *dev,
 			   const struct firedtv_backend *backend,
 			   const char *name, size_t name_len);
 extern const char *fdtv_model_names[];
+extern const struct ieee1394_device_id fdtv_id_table[];
 
 /* firedtv-fe.c */
 void fdtv_frontend_init(struct firedtv *fdtv);
 
+/* firedtv-fw.c */
+#ifdef CONFIG_DVB_FIREDTV_FIREWIRE
+int fdtv_fw_init(void);
+void fdtv_fw_exit(void);
+#else
+static inline int fdtv_fw_init(void) { return 0; }
+static inline void fdtv_fw_exit(void) {}
+#endif
+
 /* firedtv-rc.c */
 #ifdef CONFIG_DVB_FIREDTV_INPUT
 int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);