4 files changed, 39 insertions, 1 deletions

diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 2943bfd32a94..e0cf21e0b1bf 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -31,6 +31,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/smp_lock.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <media/cx2341x.h>
@@ -57,7 +58,8 @@ MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages");
 
 #define dprintk(level, fmt, arg...)\
         do { if (v4l_debug >= level) \
-                printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg);\
+                printk(KERN_DEBUG "%s: " fmt, \
+                (dev) ? dev->name : "cx23885[?]", ## arg); \
         } while (0)
 
 static struct cx23885_tvnorm cx23885_tvnorms[] = {
@@ -1676,6 +1678,7 @@ static struct v4l2_file_operations mpeg_fops = {
         .read          = mpeg_read,
         .poll          = mpeg_poll,
         .mmap          = mpeg_mmap,
+        .ioctl         = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 48a975134ac5..86ac529e62be 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -463,6 +463,30 @@ static struct xc5000_config mygica_x8506_xc5000_config = {
         .if_khz = 5380,
 };
 
+static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
+                                    struct dvb_frontend_parameters *param)
+{
+        struct cx23885_tsport *port = fe->dvb->priv;
+        struct cx23885_dev *dev = port->dev;
+
+        switch (dev->board) {
+        case CX23885_BOARD_HAUPPAUGE_HVR1275:
+                switch (param->u.vsb.modulation) {
+                case VSB_8:
+                        cx23885_gpio_clear(dev, GPIO_5);
+                        break;
+                case QAM_64:
+                case QAM_256:
+                default:
+                        cx23885_gpio_set(dev, GPIO_5);
+                        break;
+                }
+                break;
+        }
+        return (port->set_frontend_save) ?
+                port->set_frontend_save(fe, param) : -ENODEV;
+}
+
 static int dvb_register(struct cx23885_tsport *port)
 {
         struct cx23885_dev *dev = port->dev;
@@ -502,6 +526,12 @@ static int dvb_register(struct cx23885_tsport *port)
                                    0x60, &dev->i2c_bus[1].i2c_adap,
                                    &hauppauge_hvr127x_config);
                 }
+
+                /* FIXME: temporary hack */
+                /* define bridge override to set_frontend */
+                port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend;
+                fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend;
+
                 break;
         case CX23885_BOARD_HAUPPAUGE_HVR1255:
                 i2c_bus = &dev->i2c_bus[0];
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 70836af3ab48..5d6093336300 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -26,6 +26,7 @@
 #include <linux/kmod.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 1a2ac518a3f1..214a55e943b7 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -288,6 +288,10 @@ struct cx23885_tsport {
         /* Allow a single tsport to have multiple frontends */
         u32                        num_frontends;
         void                       *port_priv;
+
+        /* FIXME: temporary hack */
+        int (*set_frontend_save) (struct dvb_frontend *,
+                                  struct dvb_frontend_parameters *);
 };
 
 struct cx23885_dev {