merge: http://linuxtv.org/hg/~mkrufky/tuner-simple

From: Mauro Carvalho Chehab <mchehab@infradead.org>



Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

14 files changed, 127 insertions, 730 deletions

diff --git a/linux/drivers/media/Kconfig b/linux/drivers/media/Kconfig
index 0bf2fb1fa..a9de06af5 100644
--- a/linux/drivers/media/Kconfig
+++ b/linux/drivers/media/Kconfig
@@ -25,6 +25,11 @@ config VIDEO_DEV
 	  To compile this driver as a module, choose M here: the
 	  module will be called videodev.
 
+config VIDEO_V4L2_COMMON
+	tristate
+	depends on (I2C || I2C=n) && VIDEO_DEV
+	default (I2C || I2C=n) && VIDEO_DEV
+
 config VIDEO_V4L1
 	bool "Enable Video For Linux API 1 (DEPRECATED)"
 	depends on VIDEO_DEV
diff --git a/linux/drivers/media/common/saa7146_vbi.c b/linux/drivers/media/common/saa7146_vbi.c
index 57e441ed3..50cb69e9d 100644
--- a/linux/drivers/media/common/saa7146_vbi.c
+++ b/linux/drivers/media/common/saa7146_vbi.c
@@ -414,7 +414,6 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
 			    V4L2_FIELD_SEQ_TB, // FIXME: does this really work?
 			    sizeof(struct saa7146_buf),
 			    file);
-	mutex_init(&fh->vbi_q.lock);
 
 	init_timer(&fh->vbi_read_timeout);
 	fh->vbi_read_timeout.function = vbi_read_timeout;
diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c
index 915bd9089..027d62c04 100644
--- a/linux/drivers/media/common/saa7146_video.c
+++ b/linux/drivers/media/common/saa7146_video.c
@@ -1418,8 +1418,6 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
 			    sizeof(struct saa7146_buf),
 			    file);
 
-	mutex_init(&fh->video_q.lock);
-
 	return 0;
 }
 
diff --git a/linux/drivers/media/dvb/ttpci/av7110_av.c b/linux/drivers/media/dvb/ttpci/av7110_av.c
index aef6e36d7..3e6b650fb 100644
--- a/linux/drivers/media/dvb/ttpci/av7110_av.c
+++ b/linux/drivers/media/dvb/ttpci/av7110_av.c
@@ -966,6 +966,7 @@ static u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x
 static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len, int nonblock)
 {
 	int i, n;
+	int progressive = 0;
 
 	dprintk(2, "av7110:%p, \n", av7110);
 
@@ -974,6 +975,14 @@ static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len
 			return -EBUSY;
 	}
 
+	for (i = 0; i < len - 5; i++) {
+		/* get progressive flag from picture extension */
+		if (buf[i] == 0x00 && buf[i+1] == 0x00 &&
+		    buf[i+2] == 0x01 && (unsigned char)buf[i+3] == 0xb5 &&
+		    (buf[i+4] & 0xf0) == 0x10)
+			progressive = buf[i+5] & 0x08;
+	}
+
 	/* setting n always > 1, fixes problems when playing stillframes
 	   consisting of I- and P-Frames */
 	n = MIN_IFRAME / len + 1;
@@ -985,7 +994,11 @@ static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len
 		dvb_play(av7110, buf, len, 0, 1);
 
 	av7110_ipack_flush(&av7110->ipack[1]);
-	return 0;
+
+	if (progressive)
+		return vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1);
+	else
+		return 0;
 }
 
 
diff --git a/linux/drivers/media/dvb/ttpci/budget-av.c b/linux/drivers/media/dvb/ttpci/budget-av.c
index 3439c9864..2d64d557b 100644
--- a/linux/drivers/media/dvb/ttpci/budget-av.c
+++ b/linux/drivers/media/dvb/ttpci/budget-av.c
@@ -896,6 +896,7 @@ static u8 read_pwm(struct budget_av *budget_av)
 #define SUBID_DVBS_CINERGY1200		0x1154
 #define SUBID_DVBS_CYNERGY1200N 	0x1155
 #define SUBID_DVBS_TV_STAR		0x0014
+#define SUBID_DVBS_TV_STAR_PLUS_X4	0x0015
 #define SUBID_DVBS_TV_STAR_CI		0x0016
 #define SUBID_DVBS_EASYWATCH_1  	0x001a
 #define SUBID_DVBS_EASYWATCH_2  	0x001b
@@ -910,6 +911,7 @@ static u8 read_pwm(struct budget_av *budget_av)
 #define SUBID_DVBC_CINERGY1200		0x1156
 #define SUBID_DVBC_CINERGY1200_MK3	0x1176
 
+#define SUBID_DVBT_EASYWATCH		0x003a
 #define SUBID_DVBT_KNC1_PLUS		0x0031
 #define SUBID_DVBT_KNC1			0x0030
 #define SUBID_DVBT_CINERGY1200		0x1157
@@ -957,6 +959,7 @@ static void frontend_init(struct budget_av *budget_av)
 		break;
 
 	case SUBID_DVBS_TV_STAR:
+	case SUBID_DVBS_TV_STAR_PLUS_X4:
 	case SUBID_DVBS_TV_STAR_CI:
 	case SUBID_DVBS_CYNERGY1200N:
 	case SUBID_DVBS_EASYWATCH:
@@ -1018,6 +1021,7 @@ static void frontend_init(struct budget_av *budget_av)
 		}
 		break;
 
+	case SUBID_DVBT_EASYWATCH:
 	case SUBID_DVBT_KNC1:
 	case SUBID_DVBT_KNC1_PLUS:
 	case SUBID_DVBT_CINERGY1200:
@@ -1248,7 +1252,9 @@ MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
 MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S", BUDGET_KNC1S);
 MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
 MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
+MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T", BUDGET_KNC1T);
 MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
+MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP);
 MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
 MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
 MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
@@ -1266,12 +1272,14 @@ static struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
 	MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
 	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
+	MAKE_EXTENSION_PCI(knc1spx4, 0x1894, 0x0015),
 	MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
 	MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
 	MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
 	MAKE_EXTENSION_PCI(satewps, 0x1894, 0x001b),
 	MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
 	MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
+	MAKE_EXTENSION_PCI(satewt, 0x1894, 0x003a),
 	MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
 	MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
 	MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile
index e202d2a0c..cd4ee0584 100644
--- a/linux/drivers/media/video/Makefile
+++ b/linux/drivers/media/video/Makefile
@@ -10,8 +10,9 @@ msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 
 stkwebcam-objs	:=	stk-webcam.o stk-sensor.o
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o \
-			   v4l2-int-device.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
+
+obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o
 
 ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
   obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c
index 65e3cb500..063bbcc58 100644
--- a/linux/drivers/media/video/bt8xx/bttv-driver.c
+++ b/linux/drivers/media/video/bt8xx/bttv-driver.c
@@ -2395,8 +2395,8 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv,
 		BUG();
 	}
 
-	mutex_lock(&fh->cap.lock);
-		kfree(fh->ov.clips);
+	mutex_lock(&fh->cap.vb_lock);
+	kfree(fh->ov.clips);
 	fh->ov.clips    = clips;
 	fh->ov.nclips   = n;
 
@@ -2417,7 +2417,7 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv,
 		bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
 		retval = bttv_switch_overlay(btv,fh,new);
 	}
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 	return retval;
 }
 
@@ -2617,7 +2617,7 @@ static int bttv_s_fmt_cap(struct file *file, void *priv,
 	fmt = format_by_fourcc(f->fmt.pix.pixelformat);
 
 	/* update our state informations */
-	mutex_lock(&fh->cap.lock);
+	mutex_lock(&fh->cap.vb_lock);
 	fh->fmt              = fmt;
 	fh->cap.field        = f->fmt.pix.field;
 	fh->cap.last         = V4L2_FIELD_NONE;
@@ -2626,7 +2626,7 @@ static int bttv_s_fmt_cap(struct file *file, void *priv,
 	btv->init.fmt        = fmt;
 	btv->init.width      = f->fmt.pix.width;
 	btv->init.height     = f->fmt.pix.height;
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 
 	return 0;
 }
@@ -2652,11 +2652,11 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
 	unsigned int i;
 	struct bttv_fh *fh = priv;
 
-	mutex_lock(&fh->cap.lock);
+	mutex_lock(&fh->cap.vb_lock);
 	retval = videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
 				     V4L2_MEMORY_MMAP);
 	if (retval < 0) {
-		mutex_unlock(&fh->cap.lock);
+		mutex_unlock(&fh->cap.vb_lock);
 		return retval;
 	}
 
@@ -2668,7 +2668,7 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
 	for (i = 0; i < gbuffers; i++)
 		mbuf->offsets[i] = i * gbufsize;
 
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 	return 0;
 }
 #endif
@@ -2797,7 +2797,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
 	if (!check_alloc_btres(btv, fh, RESOURCE_OVERLAY))
 		return -EBUSY;
 
-	mutex_lock(&fh->cap.lock);
+	mutex_lock(&fh->cap.vb_lock);
 	if (on) {
 		fh->ov.tvnorm = btv->tvnorm;
 		new = videobuf_pci_alloc(sizeof(*new));
@@ -2808,7 +2808,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
 
 	/* switch over */
 	retval = bttv_switch_overlay(btv, fh, new);
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 	return retval;
 }
 
@@ -2847,7 +2847,7 @@ static int bttv_s_fbuf(struct file *file, void *f,
 	}
 
 	/* ok, accept it */
-	mutex_lock(&fh->cap.lock);
+	mutex_lock(&fh->cap.vb_lock);
 	btv->fbuf.base       = fb->base;
 	btv->fbuf.fmt.width  = fb->fmt.width;
 	btv->fbuf.fmt.height = fb->fmt.height;
@@ -2879,7 +2879,7 @@ static int bttv_s_fbuf(struct file *file, void *f,
 			retval = bttv_switch_overlay(btv, fh, new);
 		}
 	}
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 	return retval;
 }
 
@@ -3131,7 +3131,7 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
 
 	fh->do_crop = 1;
 
-	mutex_lock(&fh->cap.lock);
+	mutex_lock(&fh->cap.vb_lock);
 
 	if (fh->width < c.min_scaled_width) {
 		fh->width = c.min_scaled_width;
@@ -3149,7 +3149,7 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
 		btv->init.height = c.max_scaled_height;
 	}
 
-	mutex_unlock(&fh->cap.lock);
+	mutex_unlock(&fh->cap.vb_lock);
 
 	return 0;
 }
@@ -3218,30 +3218,25 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
 		buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream);
 	} else {
 		/* read() capture */
-		mutex_lock(&fh->cap.lock);
+		mutex_lock(&fh->cap.vb_lock);
 		if (NULL == fh->cap.read_buf) {
 			/* need to capture a new frame */
-			if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM)) {
-				mutex_unlock(&fh->cap.lock);
-				return POLLERR;
-			}
+			if (locked_btres(fh->btv,RESOURCE_VIDEO_STREAM))
+				goto err;
 			fh->cap.read_buf = videobuf_pci_alloc(fh->cap.msize);
-			if (NULL == fh->cap.read_buf) {
-				mutex_unlock(&fh->cap.lock);
-				return POLLERR;
-			}
+			if (NULL == fh->cap.read_buf)
+				goto err;
 			fh->cap.read_buf->memory = V4L2_MEMORY_USERPTR;
 			field = videobuf_next_field(&fh->cap);
 			if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,field)) {
 				kfree (fh->cap.read_buf);
 				fh->cap.read_buf = NULL;
-				mutex_unlock(&fh->cap.lock);
-				return POLLERR;
+				goto err;
 			}
 			fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
 			fh->cap.read_off = 0;
 		}
-		mutex_unlock(&fh->cap.lock);
+		mutex_unlock(&fh->cap.vb_lock);
 		buf = (struct bttv_buffer*)fh->cap.read_buf;
 	}
 
@@ -3250,6 +3245,9 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
 	    buf->vb.state == VIDEOBUF_ERROR)
 		return POLLIN|POLLRDNORM;
 	return 0;
+err:
+	mutex_unlock(&fh->cap.vb_lock);
+	return POLLERR;
 }
 
 static int bttv_open(struct inode *inode, struct file *file)
diff --git a/linux/drivers/media/video/bt8xx/bttv-vbi.c b/linux/drivers/media/video/bt8xx/bttv-vbi.c
index d17e583c0..bfdbc469e 100644
--- a/linux/drivers/media/video/bt8xx/bttv-vbi.c
+++ b/linux/drivers/media/video/bt8xx/bttv-vbi.c
@@ -352,13 +352,13 @@ int bttv_s_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt)
 	   because vbi_fmt.end counts field lines times two. */
 	end = max(frt->fmt.vbi.start[0], start1) * 2 + 2;
 
-	mutex_lock(&fh->vbi.lock);
+	mutex_lock(&fh->vbi.vb_lock);
 
 	fh->vbi_fmt.fmt    = frt->fmt.vbi;
 	fh->vbi_fmt.tvnorm = tvnorm;
 	fh->vbi_fmt.end    = end;
 
-	mutex_unlock(&fh->vbi.lock);
+	mutex_unlock(&fh->vbi.vb_lock);
 
 	rc = 0;
 
diff --git a/linux/drivers/media/video/saa7134/saa7134-empress.c b/linux/drivers/media/video/saa7134/saa7134-empress.c
index dbd026a7c..6f3f4f0f9 100644
--- a/linux/drivers/media/video/saa7134/saa7134-empress.c
+++ b/linux/drivers/media/video/saa7134/saa7134-empress.c
@@ -96,7 +96,7 @@ static int ts_open(struct inode *inode, struct file *file)
 
 	dprintk("open minor=%d\n",minor);
 	err = -EBUSY;
-	if (!mutex_trylock(&dev->empress_tsq.lock))
+	if (!mutex_trylock(&dev->empress_tsq.vb_lock))
 		goto done;
 	if (dev->empress_users)
 		goto done_up;
@@ -110,7 +110,7 @@ static int ts_open(struct inode *inode, struct file *file)
 	err = 0;
 
 done_up:
-	mutex_unlock(&dev->empress_tsq.lock);
+	mutex_unlock(&dev->empress_tsq.vb_lock);
 done:
 	return err;
 }
@@ -119,7 +119,6 @@ static int ts_release(struct inode *inode, struct file *file)
 {
 	struct saa7134_dev *dev = file->private_data;
 
-	mutex_lock(&dev->empress_tsq.lock);
 	videobuf_stop(&dev->empress_tsq);
 	videobuf_mmap_free(&dev->empress_tsq);
 	dev->empress_users--;
@@ -131,7 +130,6 @@ static int ts_release(struct inode *inode, struct file *file)
 	saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
 		saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6));
 
-	mutex_unlock(&dev->empress_tsq.lock);
 	return 0;
 }
 
diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c
index 16914e455..63e4900b0 100644
--- a/linux/drivers/media/video/saa7134/saa7134-video.c
+++ b/linux/drivers/media/video/saa7134/saa7134-video.c
@@ -1414,21 +1414,17 @@ video_poll(struct file *file, struct poll_table_struct *wait)
 		if (!list_empty(&fh->cap.stream))
 			buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream);
 	} else {
-		mutex_lock(&fh->cap.lock);
+		mutex_lock(&fh->cap.vb_lock);
 		if (UNSET == fh->cap.read_off) {
 			/* need to capture a new frame */
-			if (res_locked(fh->dev,RESOURCE_VIDEO)) {
-				mutex_unlock(&fh->cap.lock);
-				return POLLERR;
-			}
-			if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) {
-				mutex_unlock(&fh->cap.lock);
-				return POLLERR;
-			}
+			if (res_locked(fh->dev,RESOURCE_VIDEO))
+				goto err;
+			if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field))
+				goto err;
 			fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
 			fh->cap.read_off = 0;
 		}
-		mutex_unlock(&fh->cap.lock);
+		mutex_unlock(&fh->cap.vb_lock);
 		buf = fh->cap.read_buf;
 	}
 
@@ -1440,6 +1436,10 @@ video_poll(struct file *file, struct poll_table_struct *wait)
 	    buf->state == VIDEOBUF_ERROR)
 		return POLLIN|POLLRDNORM;
 	return 0;
+
+err:
+	mutex_unlock(&fh->cap.vb_lock);
+	return POLLERR;
 }
 
 static int video_release(struct inode *inode, struct file *file)
diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c
index 04477421b..cd52fbda2 100644
--- a/linux/drivers/media/video/v4l2-common.c
+++ b/linux/drivers/media/video/v4l2-common.c
@@ -82,21 +82,6 @@ MODULE_LICENSE("GPL");
  *  Video Standard Operations (contributed by Michael Schimek)
  */
 
-#if 0 /* seems to have no users */
-/* This is the recommended method to deal with the framerate fields. More
-   sophisticated drivers will access the fields directly. */
-unsigned int
-v4l2_video_std_fps(struct v4l2_standard *vs)
-{
-	if (vs->frameperiod.numerator > 0)
-		return (((vs->frameperiod.denominator << 8) /
-			 vs->frameperiod.numerator) +
-			(1 << 7)) / (1 << 8);
-	return 0;
-}
-EXPORT_SYMBOL(v4l2_video_std_fps);
-#endif
-
 char *v4l2_norm_to_name(v4l2_std_id id)
 {
 	char *name;
@@ -285,16 +270,6 @@ char *v4l2_type_names[] = {
 	[V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "video-out-over",
 };
 
-#if 0
-static char *v4l2_memory_names[] = {
-	[V4L2_MEMORY_MMAP]    = "mmap",
-	[V4L2_MEMORY_USERPTR] = "userptr",
-	[V4L2_MEMORY_OVERLAY] = "overlay",
-};
-#endif  /*  0  */
-
-#define prt_names(a,arr) (((a)>=0)&&((a)<ARRAY_SIZE(arr)))?arr[a]:"unknown"
-
 /* ------------------------------------------------------------------ */
 /* debug help functions                                               */
 
@@ -443,19 +418,6 @@ static const char *v4l2_int_ioctls[] = {
 };
 #define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
 
-#if 0
-static void v4l_print_pix_fmt(const char *s, const struct v4l2_pix_format *fmt)
-{
-	printk ("%s: width=%d, height=%d, format=%c%c%c%c, field=%s, "
-		"bytesperline=%d, sizeimage=%d, colorspace=%d\n", s,
-		fmt->width,fmt->height,
-		fmt->pixelformat&0xff, (fmt->pixelformat>>8)&0xff,
-		(fmt->pixelformat>>16)&0xff, (fmt->pixelformat>>24)&0xff,
-		prt_names(fmt->field,v4l2_field_names),
-		fmt->bytesperline,fmt->sizeimage,fmt->colorspace);
-};
-#endif  /*  0  */
-
 /* Common ioctl debug function. This function can be used by
    external ioctl messages as well as internal V4L ioctl */
 void v4l_printk_ioctl(unsigned int cmd)
@@ -494,585 +456,6 @@ void v4l_printk_ioctl(unsigned int cmd)
 	}
 }
 
-#if 0
-/* Common ioctl debug function. This function can be used by
-   external ioctl messages as well as internal V4L ioctl and its
-   arguments */
-void v4l_printk_ioctl_arg(const char *s, unsigned int cmd, const void *arg)
-{
-	printk("%s: ", s);
-	v4l_printk_ioctl(cmd);
-	switch (cmd) {
-	case VIDIOC_G_CHIP_IDENT:
-	{
-		const struct v4l2_chip_ident *p=arg;
-		printk("%s: chip_ident=%u, revision = 0x%x\n", s,
-		       p->ident, p->revision);
-		break;
-	}
-	case VIDIOC_G_PRIORITY:
-	case VIDIOC_S_PRIORITY:
-	{
-		const enum v4l2_priority *p=arg;
-		printk ("%s: priority=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_INT_S_TUNER_MODE:
-	{
-		const enum v4l2_tuner_type *p=arg;
-		printk ("%s: tuner type=%d\n", s, *p);
-		break;
-	}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	case DECODER_SET_VBI_BYPASS:
-	case DECODER_ENABLE_OUTPUT:
-	case DECODER_GET_STATUS:
-	case DECODER_SET_OUTPUT:
-	case DECODER_SET_INPUT:
-	case DECODER_SET_GPIO:
-	case DECODER_SET_NORM:
-	case VIDIOCCAPTURE:
-	case VIDIOCSYNC:
-	case VIDIOCSWRITEMODE:
-#endif
-	case TUNER_SET_TYPE_ADDR:
-	case TUNER_SET_STANDBY:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_OVERLAY_OLD:
-#endif
-	case VIDIOC_STREAMOFF:
-	case VIDIOC_G_OUTPUT:
-	case VIDIOC_S_OUTPUT:
-	case VIDIOC_STREAMON:
-	case VIDIOC_G_INPUT:
-	case VIDIOC_OVERLAY:
-	case VIDIOC_S_INPUT:
-	{
-		const int *p=arg;
-		printk ("%s: value=%d\n", s, *p);
-		break;
-	}
-	case TUNER_SET_CONFIG:
-	{
-		const struct v4l2_priv_tun_config *p = arg;
-
-		printk("%s: tuner=%d, config=%p\n", s, p->tuner, p->priv);
-		break;
-	}
-	case VIDIOC_G_AUDIO:
-	case VIDIOC_S_AUDIO:
-	case VIDIOC_ENUMAUDIO:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_G_AUDIO_OLD:
-#endif
-	{
-		const struct v4l2_audio *p=arg;
-
-		printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n",
-			s,p->index, p->name,p->capability, p->mode);
-		break;
-	}
-	case VIDIOC_G_AUDOUT:
-	case VIDIOC_S_AUDOUT:
-	case VIDIOC_ENUMAUDOUT:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_G_AUDOUT_OLD:
-#endif
-	{
-		const struct v4l2_audioout *p=arg;
-		printk ("%s: index=%d, name=%s, capability=%d, mode=%d\n", s,
-				p->index, p->name, p->capability,p->mode);
-		break;
-	}
-	case VIDIOC_QBUF:
-	case VIDIOC_DQBUF:
-	case VIDIOC_QUERYBUF:
-	{
-		const struct v4l2_buffer *p=arg;
-		const struct v4l2_timecode *tc=&p->timecode;
-		printk ("%s: %02ld:%02d:%02d.%08ld index=%d, type=%s, "
-			"bytesused=%d, flags=0x%08x, "
-			"field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n",
-				s,
-				(p->timestamp.tv_sec/3600),
-				(int)(p->timestamp.tv_sec/60)%60,
-				(int)(p->timestamp.tv_sec%60),
-				p->timestamp.tv_usec,
-				p->index,
-				prt_names(p->type,v4l2_type_names),
-				p->bytesused,p->flags,
-				p->field,p->sequence,
-				prt_names(p->memory,v4l2_memory_names),
-				p->m.userptr);
-		printk ("%s: timecode= %02d:%02d:%02d type=%d, "
-			"flags=0x%08x, frames=%d, userbits=0x%08x\n",
-				s,tc->hours,tc->minutes,tc->seconds,
-				tc->type, tc->flags, tc->frames, *(__u32 *) tc->userbits);
-		break;
-	}
-	case VIDIOC_QUERYCAP:
-	{
-		const struct v4l2_capability *p=arg;
-		printk ("%s: driver=%s, card=%s, bus=%s, version=0x%08x, "
-			"capabilities=0x%08x\n", s,
-				p->driver,p->card,p->bus_info,
-				p->version,
-				p->capabilities);
-		break;
-	}
-	case VIDIOC_G_CTRL:
-	case VIDIOC_S_CTRL:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_S_CTRL_OLD:
-#endif
-	{
-		const struct v4l2_control *p=arg;
-		printk ("%s: id=%d, value=%d\n", s, p->id, p->value);
-		break;
-	}
-	case VIDIOC_G_EXT_CTRLS:
-	case VIDIOC_S_EXT_CTRLS:
-	case VIDIOC_TRY_EXT_CTRLS:
-	{
-		const struct v4l2_ext_controls *p = arg;
-		int i;
-
-		printk("%s: ctrl_class=%d, count=%d\n", s, p->ctrl_class, p->count);
-		for (i = 0; i < p->count; i++) {
-			struct v4l2_ext_control *c = &p->controls[i];
-			if (cmd == VIDIOC_G_EXT_CTRLS)
-				printk("%s: id=%d\n", s, c->id);
-			else
-				printk("%s: id=%d, value=%d\n", s, c->id, c->value);
-		}
-		break;
-	}
-	case VIDIOC_G_CROP:
-	case VIDIOC_S_CROP:
-	{
-		const struct v4l2_crop *p=arg;
-		/*FIXME: Should also show rect structs */
-		printk ("%s: type=%d\n", s, p->type);
-		break;
-	}
-	case VIDIOC_CROPCAP:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_CROPCAP_OLD:
-#endif
-	{
-		const struct v4l2_cropcap *p=arg;
-		/*FIXME: Should also show rect structs */
-		printk ("%s: type=%d\n", s, p->type);
-		break;
-	}
-	case VIDIOC_INT_DECODE_VBI_LINE:
-	{
-		const struct v4l2_decode_vbi_line *p=arg;
-		printk ("%s: is_second_field=%d, ptr=0x%08lx, line=%d, "
-			"type=%d\n", s,
-				p->is_second_field,(unsigned long)p->p,p->line,p->type);
-		break;
-	}
-	case VIDIOC_ENUM_FMT:
-	{
-		const struct v4l2_fmtdesc *p=arg;
-		printk ("%s: index=%d, type=%d, flags=%d, description=%s,"
-			" pixelformat=%d\n", s,
-				p->index, p->type, p->flags,p->description,
-				p->pixelformat);
-
-		break;
-	}
-	case VIDIOC_G_FMT:
-	case VIDIOC_S_FMT:
-	case VIDIOC_TRY_FMT:
-	{
-		const struct v4l2_format *p=arg;
-		printk ("%s: type=%s\n", s,
-				prt_names(p->type,v4l2_type_names));
-		switch (p->type) {
-		case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-			v4l_print_pix_fmt (s, &p->fmt.pix);
-			break;
-#if 0
-		/* FIXME: Should be one dump per type*/
-		case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-		case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-		case V4L2_BUF_TYPE_VBI_CAPTURE:
-		case V4L2_BUF_TYPE_VBI_OUTPUT:
-		case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
-		case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
-		case V4L2_BUF_TYPE_PRIVATE:
-			break;
-#endif
-		default:
-			break;
-		}
-		break;
-	}
-	case VIDIOC_G_FBUF:
-	case VIDIOC_S_FBUF:
-	{
-		const struct v4l2_framebuffer *p=arg;
-		printk ("%s: capability=%d, flags=%d, base=0x%08lx\n", s,
-				p->capability,p->flags, (unsigned long)p->base);
-		v4l_print_pix_fmt (s, &p->fmt);
-		break;
-	}
-	case VIDIOC_G_FREQUENCY:
-	case VIDIOC_S_FREQUENCY:
-	{
-		const struct v4l2_frequency *p=arg;
-		printk ("%s: tuner=%d, type=%d, frequency=%d\n", s,
-				p->tuner,p->type,p->frequency);
-		break;
-	}
-	case VIDIOC_ENUMINPUT:
-	{
-		const struct v4l2_input *p=arg;
-		printk ("%s: index=%d, name=%s, type=%d, audioset=%d, "
-			"tuner=%d, std=%Ld, status=%d\n", s,
-				p->index,p->name,p->type,p->audioset,
-				p->tuner,
-				(unsigned long long)p->std,
-				p->status);
-		break;
-	}
-	case VIDIOC_G_JPEGCOMP:
-	case VIDIOC_S_JPEGCOMP:
-	{
-		const struct v4l2_jpegcompression *p=arg;
-		printk ("%s: quality=%d, APPn=%d, APP_len=%d, COM_len=%d,"
-			" jpeg_markers=%d\n", s,
-				p->quality,p->APPn,p->APP_len,
-				p->COM_len,p->jpeg_markers);
-		break;
-	}
-	case VIDIOC_G_MODULATOR:
-	case VIDIOC_S_MODULATOR:
-	{
-		const struct v4l2_modulator *p=arg;
-		printk ("%s: index=%d, name=%s, capability=%d, rangelow=%d,"
-			" rangehigh=%d, txsubchans=%d\n", s,
-				p->index, p->name,p->capability,p->rangelow,
-				p->rangehigh,p->txsubchans);
-		break;
-	}
-	case VIDIOC_ENUMOUTPUT:
-	{
-		const struct v4l2_output *p=arg;
-		printk ("%s: index=%d, name=%s,type=%d, audioset=%d, "
-			"modulator=%d, std=%Ld\n",
-				s,p->index,p->name,p->type,p->audioset,
-				p->modulator,
-				(unsigned long long)p->std);
-		break;
-	}
-	case VIDIOC_QUERYCTRL:
-	{
-		const struct v4l2_queryctrl *p=arg;
-		printk ("%s: id=%d, type=%d, name=%s, min/max=%d/%d,"
-			" step=%d, default=%d, flags=0x%08x\n", s,
-				p->id,p->type,p->name,p->minimum,p->maximum,
-				p->step,p->default_value,p->flags);
-		break;
-	}
-	case VIDIOC_QUERYMENU:
-	{
-		const struct v4l2_querymenu *p=arg;
-		printk ("%s: id=%d, index=%d, name=%s\n", s,
-				p->id,p->index,p->name);
-		break;
-	}
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	case VIDIOC_DBG_G_REGISTER:
-	case VIDIOC_DBG_S_REGISTER:
-	{
-		const struct v4l2_register *p=arg;
-		printk ("%s: match_type=%d, match_chip=%d, reg=%llu, val=%llu\n", s,
-				p->match_type, p->match_chip,
-				(unsigned long long)p->reg, (unsigned long long)p->val);
-
-		break;
-	}
-#endif
-	case VIDIOC_REQBUFS:
-	{
-		const struct v4l2_requestbuffers *p=arg;
-		printk ("%s: count=%d, type=%s, memory=%s\n", s,
-				p->count,
-				prt_names(p->type,v4l2_type_names),
-				prt_names(p->memory,v4l2_memory_names));
-		break;
-	}
-	case VIDIOC_INT_S_AUDIO_ROUTING:
-	case VIDIOC_INT_S_VIDEO_ROUTING:
-	case VIDIOC_INT_G_AUDIO_ROUTING:
-	case VIDIOC_INT_G_VIDEO_ROUTING:
-	{
-		const struct v4l2_routing *p=arg;
-		printk ("%s: input=0x%x, output=0x%x\n", s, p->input, p->output);
-		break;
-	}
-	case VIDIOC_INT_S_CRYSTAL_FREQ:
-	{
-		const struct v4l2_crystal_freq *p=arg;
-		printk ("%s: freq=%u, flags=0x%x\n", s, p->freq, p->flags);
-		break;
-	}
-	case VIDIOC_G_SLICED_VBI_CAP:
-	{
-		const struct v4l2_sliced_vbi_cap *p=arg;
-		printk ("%s: service_set=%d\n", s,
-				p->service_set);
-		break;
-	}
-	case VIDIOC_INT_S_VBI_DATA:
-	case VIDIOC_INT_G_VBI_DATA:
-	{
-		const struct v4l2_sliced_vbi_data *p=arg;
-		printk ("%s: id=%d, field=%d, line=%d\n", s,
-				p->id, p->field, p->line);
-		break;
-	}
-	case VIDIOC_ENUMSTD:
-	{
-		const struct v4l2_standard *p=arg;
-		printk ("%s: index=%d, id=%Ld, name=%s, fps=%d/%d, "
-			"framelines=%d\n", s, p->index,
-				(unsigned long long)p->id, p->name,
-				p->frameperiod.numerator,
-				p->frameperiod.denominator,
-				p->framelines);
-
-		break;
-	}
-	case VIDIOC_G_PARM:
-	case VIDIOC_S_PARM:
-#ifdef __OLD_VIDIOC_
-	case VIDIOC_S_PARM_OLD:
-#endif
-	{
-		const struct v4l2_streamparm *p=arg;
-		printk ("%s: type=%d\n", s, p->type);
-
-		break;
-	}
-	case VIDIOC_G_TUNER:
-	case VIDIOC_S_TUNER:
-	{
-		const struct v4l2_tuner *p=arg;
-		printk ("%s: index=%d, name=%s, type=%d, capability=%d, "
-			"rangelow=%d, rangehigh=%d, signal=%d, afc=%d, "
-			"rxsubchans=%d, audmode=%d\n", s,
-				p->index, p->name, p->type,
-				p->capability, p->rangelow,p->rangehigh,
-				p->rxsubchans, p->audmode, p->signal,
-				p->afc);
-		break;
-	}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	case VIDIOCGVBIFMT:
-	case VIDIOCSVBIFMT:
-	{
-		const struct vbi_format *p=arg;
-		printk ("%s: sampling_rate=%d, samples_per_line=%d, "
-			"sample_format=%d, start=%d/%d, count=%d/%d, flags=%d\n", s,
-				p->sampling_rate,p->samples_per_line,
-				p->sample_format,p->start[0],p->start[1],
-				p->count[0],p->count[1],p->flags);
-		break;
-	}
-	case VIDIOCGAUDIO:
-	case VIDIOCSAUDIO:
-	{
-		const struct video_audio *p=arg;
-		printk ("%s: audio=%d, volume=%d, bass=%d, treble=%d, "
-			"flags=%d, name=%s, mode=%d, balance=%d, step=%d\n",
-				s,p->audio,p->volume,p->bass, p->treble,
-				p->flags,p->name,p->mode,p->balance,p->step);
-		break;
-	}
-	case VIDIOCGFBUF:
-	case VIDIOCSFBUF:
-	{
-		const struct video_buffer *p=arg;
-		printk ("%s: base=%08lx, height=%d, width=%d, depth=%d, "
-			"bytesperline=%d\n", s,
-				(unsigned long) p->base, p->height, p->width,
-				p->depth,p->bytesperline);
-		break;
-	}
-	case VIDIOCGCAP:
-	{
-		const struct video_capability *p=arg;
-		printk ("%s: name=%s, type=%d, channels=%d, audios=%d, "
-			"maxwidth=%d, maxheight=%d, minwidth=%d, minheight=%d\n",
-				s,p->name,p->type,p->channels,p->audios,
-				p->maxwidth,p->maxheight,p->minwidth,
-				p->minheight);
-
-		break;
-	}
-	case VIDIOCGCAPTURE:
-	case VIDIOCSCAPTURE:
-	{
-		const struct video_capture *p=arg;
-		printk ("%s: x=%d, y=%d, width=%d, height=%d, decimation=%d,"
-			" flags=%d\n", s,
-				p->x, p->y,p->width, p->height,
-				p->decimation,p->flags);
-		break;
-	}
-	case VIDIOCGCHAN:
-	case VIDIOCSCHAN:
-	{
-		const struct video_channel *p=arg;
-		printk ("%s: channel=%d, name=%s, tuners=%d, flags=%d, "
-			"type=%d, norm=%d\n", s,
-				p->channel,p->name,p->tuners,
-				p->flags,p->type,p->norm);
-
-		break;
-	}
-	case VIDIOCSMICROCODE:
-	{
-		const struct video_code *p=arg;
-		printk ("%s: loadwhat=%s, datasize=%d\n", s,
-				p->loadwhat,p->datasize);
-		break;
-	}
-	case DECODER_GET_CAPABILITIES:
-	{
-		const struct video_decoder_capability *p=arg;
-		printk ("%s: flags=%d, inputs=%d, outputs=%d\n", s,
-				p->flags,p->inputs,p->outputs);
-		break;
-	}
-	case DECODER_INIT:
-	{
-		const struct video_decoder_init *p=arg;
-		printk ("%s: len=%c\n", s, p->len);
-		break;
-	}
-	case VIDIOCGPLAYINFO:
-	{
-		const struct video_info *p=arg;
-		printk ("%s: frame_count=%d, h_size=%d, v_size=%d, "
-			"smpte_timecode=%d, picture_type=%d, "
-			"temporal_reference=%d, user_data=%s\n", s,
-				p->frame_count, p->h_size,
-				p->v_size, p->smpte_timecode,
-				p->picture_type, p->temporal_reference,
-				p->user_data);
-		break;
-	}
-	case VIDIOCKEY:
-	{
-		const struct video_key *p=arg;
-		printk ("%s: key=%s, flags=%d\n", s,
-				p->key, p->flags);
-		break;
-	}
-	case VIDIOCGMBUF:
-	{
-		const struct video_mbuf *p=arg;
-		printk ("%s: size=%d, frames=%d, offsets=0x%08lx\n", s,
-				p->size,
-				p->frames,
-				(unsigned long)p->offsets);
-		break;
-	}
-	case VIDIOCMCAPTURE:
-	{
-		const struct video_mmap *p=arg;
-		printk ("%s: frame=%d, height=%d, width=%d, format=%d\n", s,
-				p->frame,
-				p->height, p->width,
-				p->format);
-		break;
-	}
-	case VIDIOCGPICT:
-	case VIDIOCSPICT:
-	case DECODER_SET_PICTURE:
-	{
-		const struct video_picture *p=arg;
-
-		printk ("%s: brightness=%d, hue=%d, colour=%d, contrast=%d,"
-			" whiteness=%d, depth=%d, palette=%d\n", s,
-				p->brightness, p->hue, p->colour,
-				p->contrast, p->whiteness, p->depth,
-				p->palette);
-		break;
-	}
-	case VIDIOCSPLAYMODE:
-	{
-		const struct video_play_mode *p=arg;
-		printk ("%s: mode=%d, p1=%d, p2=%d\n", s,
-				p->mode,p->p1,p->p2);
-		break;
-	}
-	case VIDIOCGTUNER:
-	case VIDIOCSTUNER:
-	{
-		const struct video_tuner *p=arg;
-		printk ("%s: tuner=%d, name=%s, rangelow=%ld, rangehigh=%ld, "
-			"flags=%d, mode=%d, signal=%d\n", s,
-				p->tuner, p->name,p->rangelow, p->rangehigh,
-				p->flags,p->mode, p->signal);
-		break;
-	}
-	case VIDIOCGUNIT:
-	{
-		const struct video_unit *p=arg;
-		printk ("%s: video=%d, vbi=%d, radio=%d, audio=%d, "
-			"teletext=%d\n", s,
-				p->video,p->vbi,p->radio,p->audio,p->teletext);
-		break;
-	}
-	case VIDIOCGWIN:
-	case VIDIOCSWIN:
-	{
-		const struct video_window *p=arg;
-		printk ("%s: x=%d, y=%d, width=%d, height=%d, chromakey=%d,"
-			" flags=%d, clipcount=%d\n", s,
-				p->x, p->y,p->width, p->height,
-				p->chromakey,p->flags,
-				p->clipcount);
-		break;
-	}
-	case VIDIOCGFREQ:
-	case VIDIOCSFREQ:
-	{
-		const unsigned long *p=arg;
-		printk ("%s: value=%lu\n", s, *p);
-		break;
-	}
-#endif
-	case VIDIOC_INT_AUDIO_CLOCK_FREQ:
-	case VIDIOC_INT_I2S_CLOCK_FREQ:
-	case VIDIOC_INT_S_STANDBY:
-	case VIDIOC_INT_RESET:
-	{
-		const u32 *p=arg;
-
-		printk ("%s: value=%d\n", s, *p);
-		break;
-	}
-	case VIDIOC_G_STD:
-	case VIDIOC_S_STD:
-	case VIDIOC_QUERYSTD:
-	{
-		const v4l2_std_id *p=arg;
-
-		printk ("%s: value=%Lu\n", s, (unsigned long long)*p);
-		break;
-	}
-	}
-}
-EXPORT_SYMBOL(v4l_printk_ioctl_arg);
-#endif  /*  0  */
-
 /* ----------------------------------------------------------------- */
 
 /* Helper functions for control handling			     */
@@ -1585,6 +968,18 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id)
 	return **ctrl_classes;
 }
 
+int v4l2_chip_match_host(u32 match_type, u32 match_chip)
+{
+	switch (match_type) {
+	case V4L2_CHIP_MATCH_HOST:
+		return match_chip == 0;
+	default:
+		return 0;
+	}
+}
+EXPORT_SYMBOL(v4l2_chip_match_host);
+
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
 int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_chip)
 {
 	switch (match_type) {
@@ -1596,6 +991,7 @@ int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_c
 		return 0;
 	}
 }
+EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
 
 int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip,
 		u32 ident, u32 revision)
@@ -1612,16 +1008,7 @@ int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chi
 	}
 	return 0;
 }
-
-int v4l2_chip_match_host(u32 match_type, u32 match_chip)
-{
-	switch (match_type) {
-	case V4L2_CHIP_MATCH_HOST:
-		return match_chip == 0;
-	default:
-		return 0;
-	}
-}
+EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
 
 /* ----------------------------------------------------------------- */
 
@@ -1656,6 +1043,8 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver
 	}
 	return err != -ENOMEM ? 0 : err;
 }
+EXPORT_SYMBOL(v4l2_i2c_attach);
+#endif
 
 /* ----------------------------------------------------------------- */
 
@@ -1679,15 +1068,3 @@ EXPORT_SYMBOL(v4l2_ctrl_get_menu);
 EXPORT_SYMBOL(v4l2_ctrl_query_menu);
 EXPORT_SYMBOL(v4l2_ctrl_query_fill);
 EXPORT_SYMBOL(v4l2_ctrl_query_fill_std);
-
-EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
-EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
-EXPORT_SYMBOL(v4l2_chip_match_host);
-
-EXPORT_SYMBOL(v4l2_i2c_attach);
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/linux/drivers/media/video/videobuf-core.c b/linux/drivers/media/video/videobuf-core.c
index cf5033b68..b5395c538 100644
--- a/linux/drivers/media/video/videobuf-core.c
+++ b/linux/drivers/media/video/videobuf-core.c
@@ -148,7 +148,7 @@ void videobuf_queue_core_init(struct videobuf_queue *q,
 	/* Having implementations for abstract methods are mandatory */
 	BUG_ON(!q->int_ops);
 
-	mutex_init(&q->lock);
+	mutex_init(&q->vb_lock);
 	INIT_LIST_HEAD(&q->stream);
 }
 
@@ -190,7 +190,7 @@ int videobuf_queue_is_busy(struct videobuf_queue *q)
 	return 0;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 void videobuf_queue_cancel(struct videobuf_queue *q)
 {
 	unsigned long flags = 0;
@@ -221,7 +221,7 @@ void videobuf_queue_cancel(struct videobuf_queue *q)
 
 /* --------------------------------------------------------------------- */
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 enum v4l2_field videobuf_next_field(struct videobuf_queue *q)
 {
 	enum v4l2_field field = q->field;
@@ -240,7 +240,7 @@ enum v4l2_field videobuf_next_field(struct videobuf_queue *q)
 	return field;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b,
 			    struct videobuf_buffer *vb, enum v4l2_buf_type type)
 {
@@ -296,7 +296,7 @@ static void videobuf_status(struct videobuf_queue *q, struct v4l2_buffer *b,
 	b->sequence  = vb->field_count >> 1;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static int __videobuf_mmap_free(struct videobuf_queue *q)
 {
 	int i;
@@ -329,13 +329,13 @@ static int __videobuf_mmap_free(struct videobuf_queue *q)
 int videobuf_mmap_free(struct videobuf_queue *q)
 {
 	int ret;
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	ret = __videobuf_mmap_free(q);
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return ret;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static int __videobuf_mmap_setup(struct videobuf_queue *q,
 			unsigned int bcount, unsigned int bsize,
 			enum v4l2_memory memory)
@@ -385,9 +385,9 @@ int videobuf_mmap_setup(struct videobuf_queue *q,
 			enum v4l2_memory memory)
 {
 	int ret;
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	ret = __videobuf_mmap_setup(q, bcount, bsize, memory);
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return ret;
 }
 
@@ -409,7 +409,7 @@ int videobuf_reqbufs(struct videobuf_queue *q,
 		return -EINVAL;
 	}
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	if (req->type != q->type) {
 		dprintk(1, "reqbufs: queue type invalid\n");
 		retval = -EINVAL;
@@ -445,7 +445,7 @@ int videobuf_reqbufs(struct videobuf_queue *q,
 	req->count = retval;
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return retval;
 }
 
@@ -453,7 +453,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b)
 {
 	int ret = -EINVAL;
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	if (unlikely(b->type != q->type)) {
 		dprintk(1, "querybuf: Wrong type.\n");
 		goto done;
@@ -471,7 +471,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b)
 
 	ret = 0;
 done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return ret;
 }
 
@@ -488,7 +488,7 @@ int videobuf_qbuf(struct videobuf_queue *q,
 	if (b->memory == V4L2_MEMORY_MMAP)
 		down_read(&current->mm->mmap_sem);
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = -EBUSY;
 	if (q->reading) {
 		dprintk(1, "qbuf: Reading running...\n");
@@ -574,7 +574,7 @@ int videobuf_qbuf(struct videobuf_queue *q,
 	retval = 0;
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 
 	if (b->memory == V4L2_MEMORY_MMAP)
 		up_read(&current->mm->mmap_sem);
@@ -590,7 +590,7 @@ int videobuf_dqbuf(struct videobuf_queue *q,
 
 	MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = -EBUSY;
 	if (q->reading) {
 		dprintk(1, "dqbuf: Reading running...\n");
@@ -633,7 +633,7 @@ int videobuf_dqbuf(struct videobuf_queue *q,
 	videobuf_status(q, b, buf, q->type);
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return retval;
 }
 
@@ -643,7 +643,7 @@ int videobuf_streamon(struct videobuf_queue *q)
 	unsigned long flags = 0;
 	int retval;
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = -EBUSY;
 	if (q->reading)
 		goto done;
@@ -660,11 +660,11 @@ int videobuf_streamon(struct videobuf_queue *q)
 		spin_unlock_irqrestore(q->irqlock, flags);
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return retval;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static int __videobuf_streamoff(struct videobuf_queue *q)
 {
 	if (!q->streaming)
@@ -680,14 +680,14 @@ int videobuf_streamoff(struct videobuf_queue *q)
 {
 	int retval;
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = __videobuf_streamoff(q);
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 
 	return retval;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q,
 				      char __user *data,
 				      size_t count, loff_t *ppos)
@@ -746,7 +746,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
 
 	MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 
 	nbufs = 1; size = 0;
 	q->ops->buf_setup(q, &nbufs, &size);
@@ -818,11 +818,11 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
 	}
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return retval;
 }
 
-/* Locking: Caller holds q->lock */
+/* Locking: Caller holds q->vb_lock */
 static int __videobuf_read_start(struct videobuf_queue *q)
 {
 	enum v4l2_field field;
@@ -883,23 +883,23 @@ int videobuf_read_start(struct videobuf_queue *q)
 {
 	int rc;
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	rc = __videobuf_read_start(q);
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 
 	return rc;
 }
 
 void videobuf_read_stop(struct videobuf_queue *q)
 {
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	__videobuf_read_stop(q);
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 }
 
 void videobuf_stop(struct videobuf_queue *q)
 {
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 
 	if (q->streaming)
 		__videobuf_streamoff(q);
@@ -907,7 +907,7 @@ void videobuf_stop(struct videobuf_queue *q)
 	if (q->reading)
 		__videobuf_read_stop(q);
 
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 }
 
 
@@ -921,7 +921,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
 	MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
 
 	dprintk(2, "%s\n", __FUNCTION__);
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = -EBUSY;
 	if (q->streaming)
 		goto done;
@@ -981,7 +981,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
 	}
 
  done:
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return retval;
 }
 
@@ -992,7 +992,7 @@ unsigned int videobuf_poll_stream(struct file *file,
 	struct videobuf_buffer *buf = NULL;
 	unsigned int rc = 0;
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	if (q->streaming) {
 		if (!list_empty(&q->stream))
 			buf = list_entry(q->stream.next,
@@ -1020,7 +1020,7 @@ unsigned int videobuf_poll_stream(struct file *file,
 		    buf->state == VIDEOBUF_ERROR)
 			rc = POLLIN|POLLRDNORM;
 	}
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 	return rc;
 }
 
@@ -1031,10 +1031,10 @@ int videobuf_mmap_mapper(struct videobuf_queue *q,
 
 	MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS);
 
-	mutex_lock(&q->lock);
+	mutex_lock(&q->vb_lock);
 	retval = CALL(q, mmap_mapper, q, vma);
 	q->is_mmapped = 1;
-	mutex_unlock(&q->lock);
+	mutex_unlock(&q->vb_lock);
 
 	return retval;
 }
diff --git a/linux/drivers/media/video/videobuf-dma-sg.c b/linux/drivers/media/video/videobuf-dma-sg.c
index 6382954ca..84c7ff649 100644
--- a/linux/drivers/media/video/videobuf-dma-sg.c
+++ b/linux/drivers/media/video/videobuf-dma-sg.c
@@ -361,7 +361,7 @@ videobuf_vm_close(struct vm_area_struct *vma)
 	map->count--;
 	if (0 == map->count) {
 		dprintk(1,"munmap %p q=%p\n",map,q);
-		mutex_lock(&q->lock);
+		mutex_lock(&q->vb_lock);
 		for (i = 0; i < VIDEO_MAX_FRAME; i++) {
 			if (NULL == q->bufs[i])
 				continue;
@@ -383,7 +383,7 @@ videobuf_vm_close(struct vm_area_struct *vma)
 			q->bufs[i]->baddr = 0;
 			q->ops->buf_release(q,q->bufs[i]);
 		}
-		mutex_unlock(&q->lock);
+		mutex_unlock(&q->vb_lock);
 		kfree(map);
 	}
 	return;
diff --git a/linux/drivers/media/video/videobuf-vmalloc.c b/linux/drivers/media/video/videobuf-vmalloc.c
index db00a6fdb..18e070204 100644
--- a/linux/drivers/media/video/videobuf-vmalloc.c
+++ b/linux/drivers/media/video/videobuf-vmalloc.c
@@ -71,7 +71,7 @@ videobuf_vm_close(struct vm_area_struct *vma)
 	map->count--;
 	if (0 == map->count) {
 		dprintk(1,"munmap %p q=%p\n",map,q);
-		mutex_lock(&q->lock);
+		mutex_lock(&q->vb_lock);
 		for (i = 0; i < VIDEO_MAX_FRAME; i++) {
 			if (NULL == q->bufs[i])
 				continue;
@@ -84,7 +84,7 @@ videobuf_vm_close(struct vm_area_struct *vma)
 			q->bufs[i]->map   = NULL;
 			q->bufs[i]->baddr = 0;
 		}
-		mutex_unlock(&q->lock);
+		mutex_unlock(&q->vb_lock);
 		kfree(map);
 	}
 	return;