Auto merge with /home/aegl/GIT/linus

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);