[PATCH] dvb: core: glue code for DMX_GET_CAPS and DMX_SET_SOURCE

Glue code for DMX_GET_CAPS and DMX_SET_SOURCE ioctls.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 21 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb/dvb-core/demux.h
index fb55eaa5c8e7..b86d03f5100b 100644
--- a/drivers/media/dvb/dvb-core/demux.h
+++ b/drivers/media/dvb/dvb-core/demux.h
@@ -30,6 +30,7 @@
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/time.h>
+#include <linux/dvb/dmx.h>
 
 /*--------------------------------------------------------------------------*/
 /* Common definitions */
@@ -282,6 +283,10 @@ struct dmx_demux {
 
         int (*get_pes_pids) (struct dmx_demux* demux, u16 *pids);
 
+        int (*get_caps) (struct dmx_demux* demux, struct dmx_caps *caps);
+
+        int (*set_source) (struct dmx_demux* demux, const dmx_source_t *src);
+
         int (*get_stc) (struct dmx_demux* demux, unsigned int num,
                         u64 *stc, unsigned int *base);
 };
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 68050cd527cb..6059562f4d42 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -929,6 +929,22 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
                 dmxdev->demux->get_pes_pids(dmxdev->demux, (u16 *)parg);
                 break;
 
+        case DMX_GET_CAPS:
+                if (!dmxdev->demux->get_caps) {
+                        ret = -EINVAL;
+                        break;
+                }
+                ret = dmxdev->demux->get_caps(dmxdev->demux, parg);
+                break;
+
+        case DMX_SET_SOURCE:
+                if (!dmxdev->demux->set_source) {
+                        ret = -EINVAL;
+                        break;
+                }
+                ret = dmxdev->demux->set_source(dmxdev->demux, parg);
+                break;
+
         case DMX_GET_STC:
                 if (!dmxdev->demux->get_stc) {
                         ret=-EINVAL;