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authorJean-Francois Moine <moinejf@free.fr>2008-09-03 16:48:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-03 18:36:58 -0300
commit6a709749228c5f76f128c69c16f39a52d639bd96 (patch)
tree1fffc8a2fc92674153c9d065d8a9d134caf3a507 /drivers/media/video/gspca/gspca.h
parent5d05294ac8f6b5d592ee3379fbddd0fb9d1b4c87 (diff)
V4L/DVB (8718): gspca: suspend/resume added.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/gspca.h')
-rw-r--r--drivers/media/video/gspca/gspca.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 5cb584546ee..2596568e82f 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -154,6 +154,9 @@ struct gspca_dev {
struct mutex queue_lock; /* ISOC queue protection */
__u32 sequence; /* frame sequence number */
char streaming;
+#ifdef CONFIG_PM
+ char frozen; /* suspend - resume */
+#endif
char users; /* number of opens */
char present; /* device connected */
char nbufread; /* number of buffers for read() */
@@ -173,6 +176,10 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
struct gspca_frame *frame,
const __u8 *data,
int len);
+#ifdef CONFIG_PM
+int gspca_suspend(struct usb_interface *intf, pm_message_t message);
+int gspca_resume(struct usb_interface *intf);
+#endif
int gspca_auto_gain_n_exposure(struct gspca_dev *gspca_dev, int avg_lum,
int desired_avg_lum, int deadzone, int gain_knee, int exposure_knee);
#endif /* GSPCAV2_H */