7 files changed, 118 insertions, 36 deletions

diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index d3dd4228b72d..6c05fddb69ab 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -240,6 +240,7 @@ config VIDEO_SAA7134
         select VIDEO_BUF
         select VIDEO_IR
         select VIDEO_TUNER
+        select CRC32
         ---help---
           This is a video4linux driver for Philips SAA7130/7134 based
           TV cards.
diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c
index 85224b90e394..6334122704ae 100644
--- a/drivers/media/video/bttv-cards.c
+++ b/drivers/media/video/bttv-cards.c
@@ -1946,7 +1946,6 @@ struct tvcard bttv_tvcards[] = {
         .no_tda9875     = 1,
         .no_tda7432     = 1,
         .tuner_type     = TUNER_ABSENT,
-        .no_video       = 1,
         .pll            = PLL_28,
 },{
         .name           = "Teppro TEV-560/InterVision IV-560",
diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c
index e42f1ec13f3e..c2368bc832ed 100644
--- a/drivers/media/video/bttv-i2c.c
+++ b/drivers/media/video/bttv-i2c.c
@@ -29,6 +29,7 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/jiffies.h>
 #include <asm/io.h>
 
 #include "bttvp.h"
@@ -130,17 +131,14 @@ static u32 functionality(struct i2c_adapter *adap)
 static int
 bttv_i2c_wait_done(struct bttv *btv)
 {
-        DECLARE_WAITQUEUE(wait, current);
         int rc = 0;
 
-        add_wait_queue(&btv->i2c_queue, &wait);
-        if (0 == btv->i2c_done)
-                msleep_interruptible(20);
-        remove_wait_queue(&btv->i2c_queue, &wait);
+        /* timeout */
+        if (wait_event_interruptible_timeout(btv->i2c_queue,
+                btv->i2c_done, msecs_to_jiffies(85)) == -ERESTARTSYS)
+
+        rc = -EIO;
 
-        if (0 == btv->i2c_done)
-                /* timeout */
-                rc = -EIO;
         if (btv->i2c_done & BT848_INT_RACK)
                 rc = 1;
         btv->i2c_done = 0;
@@ -365,6 +363,9 @@ int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
 /* read EEPROM content */
 void __devinit bttv_readee(struct bttv *btv, unsigned char *eedata, int addr)
 {
+        memset(eedata, 0, 256);
+        if (0 != btv->i2c_rc)
+                return;
         btv->i2c_client.addr = addr >> 1;
         tveeprom_read(&btv->i2c_client, eedata, 256);
 }
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index cee13584c9cf..1db022682980 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -32,9 +32,32 @@ MODULE_LICENSE("GPL");
 static struct i2c_driver driver;
 static struct i2c_client client_template;
 
+enum saa6752hs_videoformat {
+        SAA6752HS_VF_D1 = 0,    /* standard D1 video format: 720x576 */
+        SAA6752HS_VF_2_3_D1 = 1,/* 2/3D1 video format: 480x576 */
+        SAA6752HS_VF_1_2_D1 = 2,/* 1/2D1 video format: 352x576 */
+        SAA6752HS_VF_SIF = 3,   /* SIF video format: 352x288 */
+        SAA6752HS_VF_UNKNOWN,
+};
+
+static const struct v4l2_format v4l2_format_table[] =
+{
+        [SAA6752HS_VF_D1] = {
+                .fmt = { .pix = { .width = 720, .height = 576 }, }, },
+        [SAA6752HS_VF_2_3_D1] = {
+                .fmt = { .pix = { .width = 480, .height = 576 }, }, },
+        [SAA6752HS_VF_1_2_D1] = {
+                .fmt = { .pix = { .width = 352, .height = 576 }, }, },
+        [SAA6752HS_VF_SIF] = {
+                .fmt = { .pix = { .width = 352, .height = 288 }, }, },
+        [SAA6752HS_VF_UNKNOWN] = {
+                .fmt = { .pix = { .width = 0, .height = 0 }, }, },
+};
+
 struct saa6752hs_state {
         struct i2c_client             client;
         struct v4l2_mpeg_compression  params;
+        enum saa6752hs_videoformat    video_format;
 };
 
 enum saa6752hs_command {
@@ -256,6 +279,51 @@ static int saa6752hs_set_bitrate(struct i2c_client* client,
         return 0;
 }
 
+static void saa6752hs_set_subsampling(struct i2c_client* client,
+                                      struct v4l2_format* f)
+{
+        struct saa6752hs_state *h = i2c_get_clientdata(client);
+        int dist_352, dist_480, dist_720;
+
+        /*
+          FIXME: translate and round width/height into EMPRESS
+          subsample type:
+
+          type   |   PAL   |  NTSC
+          ---------------------------
+          SIF    | 352x288 | 352x240
+          1/2 D1 | 352x576 | 352x480
+          2/3 D1 | 480x576 | 480x480
+          D1     | 720x576 | 720x480
+        */
+
+        dist_352 = abs(f->fmt.pix.width - 352);
+        dist_480 = abs(f->fmt.pix.width - 480);
+        dist_720 = abs(f->fmt.pix.width - 720);
+        if (dist_720 < dist_480) {
+                f->fmt.pix.width = 720;
+                f->fmt.pix.height = 576;
+                h->video_format = SAA6752HS_VF_D1;
+        }
+        else if (dist_480 < dist_352) {
+                f->fmt.pix.width = 480;
+                f->fmt.pix.height = 576;
+                h->video_format = SAA6752HS_VF_2_3_D1;
+        }
+        else {
+                f->fmt.pix.width = 352;
+                if (abs(f->fmt.pix.height - 576) <
+                    abs(f->fmt.pix.height - 288)) {
+                        f->fmt.pix.height = 576;
+                        h->video_format = SAA6752HS_VF_1_2_D1;
+                }
+                else {
+                        f->fmt.pix.height = 288;
+                        h->video_format = SAA6752HS_VF_SIF;
+                }
+        }
+}
+
 
 static void saa6752hs_set_params(struct i2c_client* client,
                                  struct v4l2_mpeg_compression* params)
@@ -315,7 +383,7 @@ static int saa6752hs_init(struct i2c_client* client)
 
         // Set video format - must be done first as it resets other settings
         buf[0] = 0x41;
-        buf[1] = 0 /* MPEG_VIDEO_FORMAT_D1 */;
+        buf[1] = h->video_format;
         i2c_master_send(client, buf, 2);
 
         // set bitrate
@@ -494,6 +562,25 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
         case VIDIOC_G_MPEGCOMP:
                 *params = h->params;
                 break;
+        case VIDIOC_G_FMT:
+        {
+           struct v4l2_format *f = arg;
+
+           if (h->video_format == SAA6752HS_VF_UNKNOWN)
+                   h->video_format = SAA6752HS_VF_D1;
+           f->fmt.pix.width =
+                   v4l2_format_table[h->video_format].fmt.pix.width;
+           f->fmt.pix.height =
+                   v4l2_format_table[h->video_format].fmt.pix.height;
+           break ;
+        }
+        case VIDIOC_S_FMT:
+        {
+                struct v4l2_format *f = arg;
+
+                saa6752hs_set_subsampling(client, f);
+                break;
+        }
         default:
                 /* nothing */
                 break;
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 2021e099e35a..fa1357336907 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -233,10 +233,7 @@ static int ts_do_ioctl(struct inode *inode, struct file *file,
                 memset(f,0,sizeof(*f));
                 f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
-                /* FIXME: translate subsampling type EMPRESS into
-                 *        width/height: */
-                f->fmt.pix.width        = 720; /* D1 */
-                f->fmt.pix.height       = 576;
+                saa7134_i2c_call_clients(dev, cmd, arg);
                 f->fmt.pix.pixelformat  = V4L2_PIX_FMT_MPEG;
                 f->fmt.pix.sizeimage    = TS_PACKET_SIZE * dev->ts.nr_packets;
                 return 0;
@@ -249,20 +246,7 @@ static int ts_do_ioctl(struct inode *inode, struct file *file,
                 if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
                     return -EINVAL;
 
-                /*
-                  FIXME: translate and round width/height into EMPRESS
-                  subsample type:
-
-                          type  |   PAL   |  NTSC
-                        ---------------------------
-                          SIF   | 352x288 | 352x240
-                         1/2 D1 | 352x576 | 352x480
-                         2/3 D1 | 480x576 | 480x480
-                          D1    | 720x576 | 720x480
-                */
-
-                f->fmt.pix.width        = 720; /* D1 */
-                f->fmt.pix.height       = 576;
+                saa7134_i2c_call_clients(dev, cmd, arg);
                 f->fmt.pix.pixelformat  = V4L2_PIX_FMT_MPEG;
                 f->fmt.pix.sizeimage    = TS_PACKET_SIZE* dev->ts.nr_packets;
                 return 0;
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 881a0539fc17..6212388edb75 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -357,8 +357,16 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                     V4L2_TUNER_RADIO != t->mode)
                         set_tv_freq(client,400*16);
                 t->mode  = f->type;
-                t->freq  = f->frequency;
-                set_freq(client,t->freq);
+                set_freq(client,f->frequency);
+                break;
+        }
+        case VIDIOC_G_FREQUENCY:
+        {
+                struct v4l2_frequency *f = arg;
+
+                SWITCH_V4L2;
+                f->type = t->mode;
+                f->frequency = t->freq;
                 break;
         }
         case VIDIOC_G_TUNER:
@@ -368,6 +376,8 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 SWITCH_V4L2;
                 if (V4L2_TUNER_RADIO == t->mode  &&  t->has_signal)
                         tuner->signal = t->has_signal(client);
+                tuner->rangelow = tv_range[0] * 16;
+                tuner->rangehigh = tv_range[1] * 16;
                 break;
         }
         default:
diff --git a/drivers/media/video/video-buf-dvb.c b/drivers/media/video/video-buf-dvb.c
index 31cc4ed9b747..5f870075b55e 100644
--- a/drivers/media/video/video-buf-dvb.c
+++ b/drivers/media/video/video-buf-dvb.c
@@ -149,10 +149,10 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
                        dvb->name, result);
                 goto fail_adapter;
         }
-        dvb->adapter->priv = adapter_priv;
+        dvb->adapter.priv = adapter_priv;
 
         /* register frontend */
-        result = dvb_register_frontend(dvb->adapter, dvb->frontend);
+        result = dvb_register_frontend(&dvb->adapter, dvb->frontend);
         if (result < 0) {
                 printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n",
                        dvb->name, result);
@@ -178,7 +178,7 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
         dvb->dmxdev.filternum    = 256;
         dvb->dmxdev.demux        = &dvb->demux.dmx;
         dvb->dmxdev.capabilities = 0;
-        result = dvb_dmxdev_init(&dvb->dmxdev, dvb->adapter);
+        result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
         if (result < 0) {
                 printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n",
                        dvb->name, result);
@@ -209,7 +209,7 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb,
         }
 
         /* register network adapter */
-        dvb_net_init(dvb->adapter, &dvb->net, &dvb->demux.dmx);
+        dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
         return 0;
 
 fail_fe_conn:
@@ -223,7 +223,7 @@ fail_dmxdev:
 fail_dmx:
         dvb_unregister_frontend(dvb->frontend);
 fail_frontend:
-        dvb_unregister_adapter(dvb->adapter);
+        dvb_unregister_adapter(&dvb->adapter);
 fail_adapter:
         return result;
 }
@@ -236,7 +236,7 @@ void videobuf_dvb_unregister(struct videobuf_dvb *dvb)
         dvb_dmxdev_release(&dvb->dmxdev);
         dvb_dmx_release(&dvb->demux);
         dvb_unregister_frontend(dvb->frontend);
-        dvb_unregister_adapter(dvb->adapter);
+        dvb_unregister_adapter(&dvb->adapter);
 }
 
 EXPORT_SYMBOL(videobuf_dvb_register);