Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

* 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (44 commits)
  V4L/DVB (5571): V4l1-compat:  Make VIDIOCSPICT return errors in a useful way
  V4L/DVB (5624): Radio-maestro.c cleanup
  V4L/DVB (5623): Dsbr100.c Replace usb_dsbr100_do_ioctl to use video_ioctl2
  V4L/DVB (5622): Radio-zoltrix.c cleanup
  V4L/DVB (5621): Radio-cadet.c Replace cadet_do_ioctl to use video_ioctl2
  V4L/DVB (5619): Dvb-usb: fix typo
  V4L/DVB (5618): Cx88: Drop the generic i2c client from cx88-vp3054-i2c
  V4L/DVB (5617): V4L2: videodev, allow debugging
  V4L/DVB (5614): M920x: Disable second adapter on LifeView TV Walker Twin
  V4L/DVB (5613): M920x: loosen up 80-col limit
  V4L/DVB (5612): M920x: rename function prefixes from m9206_foo to m920x_foo
  V4L/DVB (5611): M920x: replace deb_rc with deb
  V4L/DVB (5610): M920x: remove duplicated code
  V4L/DVB (5609): M920x: group like functions together
  V4L/DVB (5608): M920x: various whitespace cleanups
  V4L/DVB (5607): M920x: Initial support for devices likely manufactured by Dposh
  V4L/DVB (5606): M920x: add "c-basic-offset: 8" to help emacs to enforce tabbing
  V4L/DVB (5605): M920x: Add support for LifeView TV Walker Twin
  V4L/DVB (5603): V4L: Prevent queueing queued buffers.
  V4L/DVB (5602): Enable DiSEqC in Starbox II (vp7021a)
  ...

41 files changed, 647 insertions, 332 deletions

diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index bc773781993a..5cb3f54b548b 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -2,14 +2,19 @@
 # Multimedia Video device configuration
 #
 
-menu "Video Capture Adapters"
+menuconfig VIDEO_CAPTURE_DRIVERS
+        bool "Video capture adapters"
         depends on VIDEO_DEV
+        default y
+        ---help---
+          Say Y here to enable selecting the video adapters for
+          webcams, analog TV, and hybrid analog/digital TV.
+          Some of those devices also supports FM radio.
 
-comment "Video Capture Adapters"
+if VIDEO_CAPTURE_DRIVERS
 
 config VIDEO_ADV_DEBUG
         bool "Enable advanced debug functionality"
-        depends on VIDEO_DEV
         default n
         ---help---
           Say Y here to enable advanced debugging functionality on some
@@ -34,7 +39,7 @@ config VIDEO_HELPER_CHIPS_AUTO
 #
 
 menu "Encoders/decoders and other helper chips"
-        depends on VIDEO_DEV && !VIDEO_HELPER_CHIPS_AUTO
+        depends on !VIDEO_HELPER_CHIPS_AUTO
 
 comment "Audio decoders"
 
@@ -61,7 +66,7 @@ config VIDEO_TDA7432
 
 config VIDEO_TDA9840
         tristate "Philips TDA9840 audio processor"
-        depends on VIDEO_DEV && I2C
+        depends on I2C
         ---help---
           Support for tda9840 audio decoder chip found on some Zoran boards.
 
@@ -79,7 +84,7 @@ config VIDEO_TDA9875
 
 config VIDEO_TEA6415C
         tristate "Philips TEA6415C audio processor"
-        depends on VIDEO_DEV && I2C
+        depends on I2C
         ---help---
           Support for tea6415c audio decoder chip found on some bt8xx boards.
 
@@ -88,7 +93,7 @@ config VIDEO_TEA6415C
 
 config VIDEO_TEA6420
         tristate "Philips TEA6420 audio processor"
-        depends on VIDEO_DEV && I2C
+        depends on I2C
         ---help---
           Support for tea6420 audio decoder chip found on some bt8xx boards.
 
@@ -469,7 +474,7 @@ config VIDEO_SAA5246A
 
 config VIDEO_SAA5249
         tristate "SAA5249 Teletext processor"
-        depends on VIDEO_DEV && I2C && VIDEO_V4L2
+        depends on I2C && VIDEO_V4L2
         help
           Support for I2C bus based teletext using the SAA5249 chip. At the
           moment this is only useful on some European WinTV cards.
@@ -479,7 +484,7 @@ config VIDEO_SAA5249
 
 config TUNER_3036
         tristate "SAB3036 tuner"
-        depends on VIDEO_DEV && I2C && VIDEO_V4L1
+        depends on I2C && VIDEO_V4L1
         help
           Say Y here to include support for Philips SAB3036 compatible tuners.
           If in doubt, say N.
@@ -681,8 +686,12 @@ config VIDEO_CAFE_CCIC
 # USB Multimedia device configuration
 #
 
-menu "V4L USB devices"
-        depends on USB && VIDEO_DEV
+menuconfig V4L_USB_DRIVERS
+        bool "V4L USB devices"
+        depends on USB
+        default y
+
+if V4L_USB_DRIVERS
 
 source "drivers/media/video/pvrusb2/Kconfig"
 
@@ -707,7 +716,7 @@ config VIDEO_OVCAMCHIP
 
 config USB_W9968CF
         tristate "USB W996[87]CF JPEG Dual Mode Camera support"
-        depends on USB && VIDEO_V4L1 && I2C
+        depends on VIDEO_V4L1 && I2C
         select VIDEO_OVCAMCHIP
         ---help---
           Say Y here if you want support for cameras based on OV681 or
@@ -725,7 +734,7 @@ config USB_W9968CF
 
 config USB_OV511
         tristate "USB OV511 Camera support"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. See <file:Documentation/video4linux/ov511.txt>
@@ -736,7 +745,7 @@ config USB_OV511
 
 config USB_SE401
         tristate "USB SE401 Camera support"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. See <file:Documentation/video4linux/se401.txt>
@@ -749,7 +758,7 @@ source "drivers/media/video/sn9c102/Kconfig"
 
 config USB_STV680
         tristate "USB STV680 (Pencam) Camera support"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port. This includes the Pencam line of cameras.
@@ -765,7 +774,7 @@ source "drivers/media/video/pwc/Kconfig"
 
 config USB_ZR364XX
         tristate "USB ZR364XX Camera support"
-        depends on USB && VIDEO_V4L2
+        depends on VIDEO_V4L2
         ---help---
           Say Y here if you want to connect this type of camera to your
           computer's USB port.
@@ -775,6 +784,6 @@ config USB_ZR364XX
           To compile this driver as a module, choose M here: the
           module will be called zr364xx.
 
-endmenu # V4L USB devices
+endif # V4L_USB_DRIVERS
 
-endmenu
+endif # VIDEO_CAPTURE_DRIVERS
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 1757a588970f..67bda9f9a44b 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -555,7 +555,7 @@ static int set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
 {
         struct v4l2_pix_format *pix;
         int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
-        int is_pal = !(cx25840_get_v4lstd(client) & V4L2_STD_NTSC);
+        int is_50Hz = !(cx25840_get_v4lstd(client) & V4L2_STD_525_60);
 
         switch (fmt->type) {
         case V4L2_BUF_TYPE_VIDEO_CAPTURE:
@@ -567,7 +567,7 @@ static int set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
                 Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
                 Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
 
-                Vlines = pix->height + (is_pal ? 4 : 7);
+                Vlines = pix->height + (is_50Hz ? 4 : 7);
 
                 if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) ||
                     (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 2ebde2fdbcbe..543b05ebc0e7 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -28,6 +28,7 @@
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
 #include <asm/delay.h>
 
 #include "cx88.h"
@@ -612,7 +613,7 @@ struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board
 }
 
 /* Driver asked for hardware access. */
-int cx8802_request_acquire(struct cx8802_driver *drv)
+static int cx8802_request_acquire(struct cx8802_driver *drv)
 {
         struct cx88_core *core = drv->core;
 
@@ -632,7 +633,7 @@ int cx8802_request_acquire(struct cx8802_driver *drv)
 }
 
 /* Driver asked to release hardware. */
-int cx8802_request_release(struct cx8802_driver *drv)
+static int cx8802_request_release(struct cx8802_driver *drv)
 {
         struct cx88_core *core = drv->core;
 
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index b94ef8ab28c1..98fa35421bdd 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -36,6 +36,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/dma-mapping.h>
 #include <asm/div64.h>
 
 #include "cx88.h"
diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c
index 6068c9bf82cd..82bc3a28aa22 100644
--- a/drivers/media/video/cx88/cx88-vp3054-i2c.c
+++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c
@@ -111,10 +111,6 @@ static struct i2c_adapter vp3054_i2c_adap_template = {
         .id                = I2C_HW_B_CX2388x,
 };
 
-static struct i2c_client vp3054_i2c_client_template = {
-        .name   = "VP-3054",
-};
-
 int vp3054_i2c_probe(struct cx8802_dev *dev)
 {
         struct cx88_core *core = dev->core;
@@ -133,8 +129,6 @@ int vp3054_i2c_probe(struct cx8802_dev *dev)
                sizeof(vp3054_i2c->adap));
         memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template,
                sizeof(vp3054_i2c->algo));
-        memcpy(&vp3054_i2c->client, &vp3054_i2c_client_template,
-               sizeof(vp3054_i2c->client));
 
         vp3054_i2c->adap.class |= I2C_CLASS_TV_DIGITAL;
 
@@ -144,7 +138,6 @@ int vp3054_i2c_probe(struct cx8802_dev *dev)
         vp3054_i2c->algo.data = dev;
         i2c_set_adapdata(&vp3054_i2c->adap, dev);
         vp3054_i2c->adap.algo_data = &vp3054_i2c->algo;
-        vp3054_i2c->client.adapter = &vp3054_i2c->adap;
 
         vp3054_bit_setscl(dev,1);
         vp3054_bit_setsda(dev,1);
diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.h b/drivers/media/video/cx88/cx88-vp3054-i2c.h
index b7a0a04d2423..637a7d232238 100644
--- a/drivers/media/video/cx88/cx88-vp3054-i2c.h
+++ b/drivers/media/video/cx88/cx88-vp3054-i2c.h
@@ -26,7 +26,6 @@
 struct vp3054_i2c_state {
         struct i2c_adapter         adap;
         struct i2c_algo_bit_data   algo;
-        struct i2c_client          client;
         u32                        state;
 };
 
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 9285a58e47aa..3823b62da4a4 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_EM28XX
         tristate "Empia EM2800/2820/2840 USB video capture support"
-        depends on VIDEO_V4L1 && USB && I2C
+        depends on VIDEO_V4L1 && I2C
         select VIDEO_BUF
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
diff --git a/drivers/media/video/et61x251/Kconfig b/drivers/media/video/et61x251/Kconfig
index c6bff705688d..664676f44068 100644
--- a/drivers/media/video/et61x251/Kconfig
+++ b/drivers/media/video/et61x251/Kconfig
@@ -1,6 +1,6 @@
 config USB_ET61X251
         tristate "USB ET61X[12]51 PC Camera Controller support"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y here if you want support for cameras based on Etoms ET61X151
           or ET61X251 PC Camera Controllers.
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 45b9328a538f..e29f949adf57 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -74,7 +74,7 @@ int ivtv_first_minor = 0;
 struct ivtv *ivtv_cards[IVTV_MAX_CARDS];
 
 /* Protects ivtv_cards_active */
-spinlock_t ivtv_cards_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(ivtv_cards_lock);
 
 /* add your revision and whatnot here */
 static struct pci_device_id ivtv_pci_tbl[] __devinitdata = {
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 1637097ddec7..8976487a65f3 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -804,7 +804,7 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp)
         struct ivtv_open_id *item;
         struct ivtv *itv = NULL;
         struct ivtv_stream *s = NULL;
-        int minor = MINOR(inode->i_rdev);
+        int minor = iminor(inode);
 
         /* Find which card this open was on */
         spin_lock(&ivtv_cards_lock);
diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/video/pvrusb2/Kconfig
index 5645c9318890..d0c2cd785430 100644
--- a/drivers/media/video/pvrusb2/Kconfig
+++ b/drivers/media/video/pvrusb2/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_PVRUSB2
         tristate "Hauppauge WinTV-PVR USB2 support"
-        depends on VIDEO_V4L2 && USB && I2C && EXPERIMENTAL
+        depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
         select FW_LOADER
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
index 5669c8ca9ca3..20b614436d2c 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
@@ -391,22 +391,29 @@ static int pvr2_encoder_prep_config(struct pvr2_hdw *hdw)
 int pvr2_encoder_configure(struct pvr2_hdw *hdw)
 {
         int ret;
+        int val;
         pvr2_trace(PVR2_TRACE_ENCODER,"pvr2_encoder_configure"
                    " (cx2341x module)");
         hdw->enc_ctl_state.port = CX2341X_PORT_STREAMING;
         hdw->enc_ctl_state.width = hdw->res_hor_val;
         hdw->enc_ctl_state.height = hdw->res_ver_val;
-        hdw->enc_ctl_state.is_50hz = ((hdw->std_mask_cur &
-                                       (V4L2_STD_NTSC|V4L2_STD_PAL_M)) ?
+        hdw->enc_ctl_state.is_50hz = ((hdw->std_mask_cur & V4L2_STD_525_60) ?
                                       0 : 1);
 
         ret = 0;
 
         ret |= pvr2_encoder_prep_config(hdw);
 
+        /* saa7115: 0xf0 */
+        val = 0xf0;
+        if (hdw->hdw_type == PVR2_HDW_TYPE_24XXX) {
+                /* ivtv cx25840: 0x140 */
+                val = 0x140;
+        }
+
         if (!ret) ret = pvr2_encoder_vcmd(
                 hdw,CX2341X_ENC_SET_NUM_VSYNC_LINES, 2,
-                0xf0, 0xf0);
+                val, val);
 
         /* setup firmware to notify us about some events (don't know why...) */
         if (!ret) ret = pvr2_encoder_vcmd(
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index acf651e01f94..1311891e7ee3 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -83,7 +83,7 @@ static struct pvr2_string_table pvr2_client_lists[] = {
 };
 
 static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL};
-static DECLARE_MUTEX(pvr2_unit_sem);
+static DEFINE_MUTEX(pvr2_unit_mtx);
 
 static int ctlchg = 0;
 static int initusbreset = 1;
@@ -2076,14 +2076,14 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
         hdw->ctl_read_urb = usb_alloc_urb(0,GFP_KERNEL);
         if (!hdw->ctl_read_urb) goto fail;
 
-        down(&pvr2_unit_sem); do {
+        mutex_lock(&pvr2_unit_mtx); do {
                 for (idx = 0; idx < PVR_NUM; idx++) {
                         if (unit_pointers[idx]) continue;
                         hdw->unit_number = idx;
                         unit_pointers[idx] = hdw;
                         break;
                 }
-        } while (0); up(&pvr2_unit_sem);
+        } while (0); mutex_unlock(&pvr2_unit_mtx);
 
         cnt1 = 0;
         cnt2 = scnprintf(hdw->name+cnt1,sizeof(hdw->name)-cnt1,"pvrusb2");
@@ -2186,13 +2186,13 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw)
         }
         pvr2_i2c_core_done(hdw);
         pvr2_hdw_remove_usb_stuff(hdw);
-        down(&pvr2_unit_sem); do {
+        mutex_lock(&pvr2_unit_mtx); do {
                 if ((hdw->unit_number >= 0) &&
                     (hdw->unit_number < PVR_NUM) &&
                     (unit_pointers[hdw->unit_number] == hdw)) {
                         unit_pointers[hdw->unit_number] = NULL;
                 }
-        } while (0); up(&pvr2_unit_sem);
+        } while (0); mutex_unlock(&pvr2_unit_mtx);
         kfree(hdw->controls);
         kfree(hdw->mpeg_ctrl_info);
         kfree(hdw->std_defs);
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 58fc3c730fe1..6786d3c0c98b 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -23,6 +23,7 @@
 #include "pvrusb2-hdw-internal.h"
 #include "pvrusb2-debug.h"
 #include "pvrusb2-fx2-cmd.h"
+#include "pvrusb2.h"
 
 #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__)
 
@@ -38,6 +39,10 @@ static unsigned int i2c_scan = 0;
 module_param(i2c_scan, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
+static int ir_mode[PVR_NUM] = { [0 ... PVR_NUM-1] = 1 };
+module_param_array(ir_mode, int, NULL, 0444);
+MODULE_PARM_DESC(ir_mode,"specify: 0=disable IR reception, 1=normal IR");
+
 static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp,
                                              unsigned int detail,
                                              char *buf,unsigned int maxlen);
@@ -273,6 +278,15 @@ static int i2c_hack_wm8775(struct pvr2_hdw *hdw,
         return pvr2_i2c_basic_op(hdw,i2c_addr,wdata,wlen,rdata,rlen);
 }
 
+/* This is an entry point designed to always fail any attempt to perform a
+   transfer.  We use this to cause certain I2C addresses to not be
+   probed. */
+static int i2c_black_hole(struct pvr2_hdw *hdw,
+                           u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen)
+{
+        return -EIO;
+}
+
 /* This is a special entry point that is entered if an I2C operation is
    attempted to a cx25840 chip on model 24xxx hardware.  This chip can
    sometimes wedge itself.  Worse still, when this happens msp3400 can
@@ -994,10 +1008,17 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw)
         }
 
         /* However, deal with various special cases for 24xxx hardware. */
+        if (ir_mode[hdw->unit_number] == 0) {
+                printk(KERN_INFO "%s: IR disabled\n",hdw->name);
+                hdw->i2c_func[0x18] = i2c_black_hole;
+        } else if (ir_mode[hdw->unit_number] == 1) {
+                if (hdw->hdw_type == PVR2_HDW_TYPE_24XXX) {
+                        hdw->i2c_func[0x18] = i2c_24xxx_ir;
+                }
+        }
         if (hdw->hdw_type == PVR2_HDW_TYPE_24XXX) {
                 hdw->i2c_func[0x1b] = i2c_hack_wm8775;
                 hdw->i2c_func[0x44] = i2c_hack_cx25840;
-                hdw->i2c_func[0x18] = i2c_24xxx_ir;
         }
 
         // Configure the adapter and set up everything else related to it.
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index a741c556a39a..7ab79baa1c8c 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -518,40 +518,32 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id)
         }
         sfp->item_last = cip;
 
-        cip->attr_name.attr.owner = THIS_MODULE;
         cip->attr_name.attr.name = "name";
         cip->attr_name.attr.mode = S_IRUGO;
         cip->attr_name.show = fp->show_name;
 
-        cip->attr_type.attr.owner = THIS_MODULE;
         cip->attr_type.attr.name = "type";
         cip->attr_type.attr.mode = S_IRUGO;
         cip->attr_type.show = fp->show_type;
 
-        cip->attr_min.attr.owner = THIS_MODULE;
         cip->attr_min.attr.name = "min_val";
         cip->attr_min.attr.mode = S_IRUGO;
         cip->attr_min.show = fp->show_min;
 
-        cip->attr_max.attr.owner = THIS_MODULE;
         cip->attr_max.attr.name = "max_val";
         cip->attr_max.attr.mode = S_IRUGO;
         cip->attr_max.show = fp->show_max;
 
-        cip->attr_val.attr.owner = THIS_MODULE;
         cip->attr_val.attr.name = "cur_val";
         cip->attr_val.attr.mode = S_IRUGO;
 
-        cip->attr_custom.attr.owner = THIS_MODULE;
         cip->attr_custom.attr.name = "custom_val";
         cip->attr_custom.attr.mode = S_IRUGO;
 
-        cip->attr_enum.attr.owner = THIS_MODULE;
         cip->attr_enum.attr.name = "enum_val";
         cip->attr_enum.attr.mode = S_IRUGO;
         cip->attr_enum.show = fp->show_enum;
 
-        cip->attr_bits.attr.owner = THIS_MODULE;
         cip->attr_bits.attr.name = "bit_val";
         cip->attr_bits.attr.mode = S_IRUGO;
         cip->attr_bits.show = fp->show_bits;
@@ -616,12 +608,10 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
 
         dip = kzalloc(sizeof(*dip),GFP_KERNEL);
         if (!dip) return;
-        dip->attr_debugcmd.attr.owner = THIS_MODULE;
         dip->attr_debugcmd.attr.name = "debugcmd";
         dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP;
         dip->attr_debugcmd.show = debugcmd_show;
         dip->attr_debugcmd.store = debugcmd_store;
-        dip->attr_debuginfo.attr.owner = THIS_MODULE;
         dip->attr_debuginfo.attr.name = "debuginfo";
         dip->attr_debuginfo.attr.mode = S_IRUGO;
         dip->attr_debuginfo.show = debuginfo_show;
@@ -811,7 +801,6 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
                 return;
         }
 
-        sfp->attr_v4l_minor_number.attr.owner = THIS_MODULE;
         sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number";
         sfp->attr_v4l_minor_number.attr.mode = S_IRUGO;
         sfp->attr_v4l_minor_number.show = v4l_minor_number_show;
@@ -825,7 +814,6 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
                 sfp->v4l_minor_number_created_ok = !0;
         }
 
-        sfp->attr_v4l_radio_minor_number.attr.owner = THIS_MODULE;
         sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number";
         sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO;
         sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show;
@@ -839,7 +827,6 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
                 sfp->v4l_radio_minor_number_created_ok = !0;
         }
 
-        sfp->attr_unit_number.attr.owner = THIS_MODULE;
         sfp->attr_unit_number.attr.name = "unit_number";
         sfp->attr_unit_number.attr.mode = S_IRUGO;
         sfp->attr_unit_number.show = unit_number_show;
@@ -852,7 +839,6 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
                 sfp->unit_number_created_ok = !0;
         }
 
-        sfp->attr_bus_info.attr.owner = THIS_MODULE;
         sfp->attr_bus_info.attr.name = "bus_info_str";
         sfp->attr_bus_info.attr.mode = S_IRUGO;
         sfp->attr_bus_info.show = bus_info_show;
diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/video/pwc/Kconfig
index 8fdf7101d3bf..7298cf2e1650 100644
--- a/drivers/media/video/pwc/Kconfig
+++ b/drivers/media/video/pwc/Kconfig
@@ -1,6 +1,6 @@
 config USB_PWC
         tristate "USB Philips Cameras"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y or M here if you want to use one of these Philips & OEM
           webcams:
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 4ea479baee74..50f15adfa7c8 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -1170,6 +1170,42 @@ struct saa7134_board saa7134_boards[] = {
                         .amux   = LINE2,
                 },
         },
+    [SAA7134_BOARD_ECS_TVP3XP_4CB6] = {
+                /* Barry Scott <barry.scott@onelan.co.uk> */
+                .name           = "Elitegroup ECS TVP3XP FM1246 Tuner Card (PAL,FM)",
+                .audio_clock    = 0x187de7,
+                .tuner_type     = TUNER_PHILIPS_PAL_I,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                },{
+                        .name   = name_tv_mono,
+                        .vmux   = 1,
+                        .amux   = LINE2,
+                        .tv     = 1,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
+                },{
+                        .name   = "CVid over SVid",
+                        .vmux   = 0,
+                        .amux   = LINE1,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = LINE2,
+                },
+        },
         [SAA7134_BOARD_AVACSSMARTTV] = {
                 /* Roman Pszonczenko <romka@kolos.math.uni.lodz.pl> */
                 .name           = "AVACS SmartTV",
@@ -2754,6 +2790,35 @@ struct saa7134_board saa7134_boards[] = {
                         .amux   = LINE1,
                 },
         },
+        [SAA7134_BOARD_KWORLD_DVBT_210] = {
+                .name           = "KWorld DVB-T 210",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
+                .gpiomask       = 1 << 21,
+                .inputs = {{
+                        .name   = name_tv,
+                        .vmux   = 1,
+                        .amux   = TV,
+                        .tv     = 1,
+                },{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                },{
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
+                }},
+                .radio = {
+                        .name   = name_radio,
+                        .amux   = TV,
+                        .gpio   = 0x0200000,
+                },
+        },
         [SAA7134_BOARD_KWORLD_ATSC110] = {
                 .name           = "Kworld ATSC110",
                 .audio_clock    = 0x00187de7,
@@ -3407,6 +3472,36 @@ struct saa7134_board saa7134_boards[] = {
                         .gpio = 0x0200000,
                 },
         },
+        [SAA7134_BOARD_SABRENT_TV_PCB05] = {
+                .name           = "Sabrent PCMCIA TV-PCB05",
+                .audio_clock    = 0x00187de7,
+                .tuner_type     = TUNER_PHILIPS_TDA8290,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .inputs         = {{
+                        .name = name_tv,
+                        .vmux = 1,
+                        .amux = TV,
+                        .tv   = 1,
+                },{
+                        .name = name_comp1,
+                        .vmux = 3,
+                        .amux = LINE1,
+                },{
+                        .name = name_comp2,
+                        .vmux = 0,
+                        .amux = LINE1,
+                },{
+                        .name = name_svideo,
+                        .vmux = 8,
+                        .amux = LINE1,
+                }},
+                .mute = {
+                        .name = name_mute,
+                        .amux = TV,
+                },
+        },
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -3515,7 +3610,13 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x5168, /* Animation Technologies (LifeView) */
-                .subdevice    = 0x0214, /* Standard PCI, LR214WF */
+                .subdevice    = 0x0214, /* Standard PCI, LR214 Rev E and earlier (SAA7135) */
+                .driver_data  = SAA7134_BOARD_FLYTVPLATINUM_FM,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x5168, /* Animation Technologies (LifeView) */
+                .subdevice    = 0x5214, /* Standard PCI, LR214 Rev F onwards (SAA7131) */
                 .driver_data  = SAA7134_BOARD_FLYTVPLATINUM_FM,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -3689,6 +3790,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .driver_data  = SAA7134_BOARD_ECS_TVP3XP_4CB5,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x1019,
+                .subdevice    = 0x4cb6,
+                .driver_data  = SAA7134_BOARD_ECS_TVP3XP_4CB6,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
                 .subvendor    = 0x12ab,
                 .subdevice    = 0x0800,
@@ -3915,6 +4022,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .driver_data  = SAA7134_BOARD_TEVION_DVBT_220RF,
         },{
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+                .subvendor    = 0x17de,
+                .subdevice    = 0x7250,
+                .driver_data  = SAA7134_BOARD_KWORLD_DVBT_210,
+        },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7133, /* SAA7135HL */
                 .subvendor    = 0x17de,
                 .subdevice    = 0x7350,
@@ -4100,6 +4213,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
                 .subdevice    = 0x4857,
                 .driver_data  = SAA7134_BOARD_ASUSTeK_P7131_DUAL,
         },{
+                .vendor       = PCI_VENDOR_ID_PHILIPS,
+                .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+                .subvendor    = 0x0919, /* SinoVideo PCI 2309 Proteus (7134) */
+                .subdevice    = 0x2003, /* OEM cardbus */
+                .driver_data  = SAA7134_BOARD_SABRENT_TV_PCB05,
+        },{
                 /* --- boards without eeprom + subsystem ID --- */
                 .vendor       = PCI_VENDOR_ID_PHILIPS,
                 .device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
@@ -4178,6 +4297,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
         case SAA7134_BOARD_CINERGY600_MK3:
         case SAA7134_BOARD_ECS_TVP3XP:
         case SAA7134_BOARD_ECS_TVP3XP_4CB5:
+        case SAA7134_BOARD_ECS_TVP3XP_4CB6:
         case SAA7134_BOARD_MD2819:
         case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
         case SAA7134_BOARD_KWORLD_XPERT:
@@ -4426,6 +4546,7 @@ int saa7134_board_init2(struct saa7134_dev *dev)
                 }
                 break;
         case SAA7134_BOARD_PINNACLE_PCTV_310i:
+        case SAA7134_BOARD_KWORLD_DVBT_210:
         case SAA7134_BOARD_TEVION_DVBT_220RF:
         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
         case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 65aec881bbde..e0eec80088c7 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -887,6 +887,20 @@ static struct tda1004x_config asus_p7131_hybrid_lna_config = {
         .antenna_switch= 2,
         .request_firmware = philips_tda1004x_request_firmware
 };
+static struct tda1004x_config kworld_dvb_t_210_config = {
+        .demod_address = 0x08,
+        .invert        = 1,
+        .invert_oclk   = 0,
+        .xtal_freq     = TDA10046_XTAL_16M,
+        .agc_config    = TDA10046_AGC_TDA827X,
+        .gpio_config   = TDA10046_GP11_I,
+        .if_freq       = TDA10046_FREQ_045,
+        .i2c_gate      = 0x4b,
+        .tuner_address = 0x61,
+        .tuner_config  = 2,
+        .antenna_switch= 1,
+        .request_firmware = philips_tda1004x_request_firmware
+};
 /* ------------------------------------------------------------------
  * special case: this card uses saa713x GPIO22 for the mode switch
  */
@@ -1039,6 +1053,9 @@ static int dvb_init(struct saa7134_dev *dev)
                         dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
                 }
                 break;
+        case SAA7134_BOARD_KWORLD_DVBT_210:
+                configure_tda827x_fe(dev, &kworld_dvb_t_210_config);
+                break;
         case SAA7134_BOARD_PHILIPS_TIGER:
                 configure_tda827x_fe(dev, &philips_tiger_config);
                 break;
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 62224cc958f1..15623b27ad2e 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -235,6 +235,9 @@ struct saa7134_format {
 #define SAA7134_BOARD_AVERMEDIA_M102       110
 #define SAA7134_BOARD_ASUS_P7131_4871      111
 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
+#define SAA7134_BOARD_ECS_TVP3XP_4CB6  113
+#define SAA7134_BOARD_KWORLD_DVBT_210 114
+#define SAA7134_BOARD_SABRENT_TV_PCB05     115
 
 #define SAA7134_MAXBOARDS 8
 #define SAA7134_INPUT_MAX 8
diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/video/sn9c102/Kconfig
index 19204f5686e1..f71f272776de 100644
--- a/drivers/media/video/sn9c102/Kconfig
+++ b/drivers/media/video/sn9c102/Kconfig
@@ -1,6 +1,6 @@
 config USB_SN9C102
         tristate "USB SN9C1xx PC Camera Controller support"
-        depends on USB && VIDEO_V4L2
+        depends on VIDEO_V4L2
         ---help---
           Say Y here if you want support for cameras based on SONiX SN9C101,
           SN9C102, SN9C103, SN9C105 and SN9C120 PC Camera Controllers.
diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/video/sn9c102/sn9c102.h
index 680e74634527..11fcb49f5b99 100644
--- a/drivers/media/video/sn9c102/sn9c102.h
+++ b/drivers/media/video/sn9c102/sn9c102.h
@@ -141,7 +141,7 @@ sn9c102_match_id(struct sn9c102_device* cam, const struct usb_device_id *id)
 
 void
 sn9c102_attach_sensor(struct sn9c102_device* cam,
-                      struct sn9c102_sensor* sensor)
+                      const struct sn9c102_sensor* sensor)
 {
         memcpy(&cam->sensor, sensor, sizeof(struct sn9c102_sensor));
 }
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 89f83354de3b..74a204f8ebc8 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -48,8 +48,8 @@
 #define SN9C102_MODULE_AUTHOR   "(C) 2004-2007 Luca Risolia"
 #define SN9C102_AUTHOR_EMAIL    "<luca.risolia@studio.unibo.it>"
 #define SN9C102_MODULE_LICENSE  "GPL"
-#define SN9C102_MODULE_VERSION  "1:1.39"
-#define SN9C102_MODULE_VERSION_CODE  KERNEL_VERSION(1, 1, 39)
+#define SN9C102_MODULE_VERSION  "1:1.44"
+#define SN9C102_MODULE_VERSION_CODE  KERNEL_VERSION(1, 1, 44)
 
 /*****************************************************************************/
 
@@ -209,38 +209,41 @@ static void sn9c102_queue_unusedframes(struct sn9c102_device* cam)
 }
 
 /*****************************************************************************/
+
 /*
- * Write a sequence of count value/register pairs.  Returns -1 after the
- * first failed write, or 0 for no errors.
- */
+   Write a sequence of count value/register pairs. Returns -1 after the first
+   failed write, or 0 for no errors.
+*/
 int sn9c102_write_regs(struct sn9c102_device* cam, const u8 valreg[][2],
                        int count)
 {
         struct usb_device* udev = cam->usbdev;
-        u8* value = cam->control_buffer;  /* Needed for DMA'able memory */
+        u8* buff = cam->control_buffer;
         int i, res;
 
         for (i = 0; i < count; i++) {
                 u8 index = valreg[i][1];
 
                 /*
-                 * index is a u8, so it must be <256 and can't be out of range.
-                 * If we put in a check anyway, gcc annoys us with a warning
-                 * that our check is useless.  People get all uppity when they
-                 * see warnings in the kernel compile.
-                 */
-
-                *value = valreg[i][0];
-                res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
-                                      0x08, 0x41, index, 0,
-                                      value, 1, SN9C102_CTRL_TIMEOUT);
+                   index is a u8, so it must be <256 and can't be out of range.
+                   If we put in a check anyway, gcc annoys us with a warning
+                   hat our check is useless. People get all uppity when they
+                   see warnings in the kernel compile.
+                */
+
+                *buff = valreg[i][0];
+
+                res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x08,
+                                      0x41, index, 0, buff, 1,
+                                      SN9C102_CTRL_TIMEOUT);
+
                 if (res < 0) {
                         DBG(3, "Failed to write a register (value 0x%02X, "
-                               "index 0x%02X, error %d)", *value, index, res);
+                               "index 0x%02X, error %d)", *buff, index, res);
                         return -1;
                 }
 
-                cam->reg[index] = *value;
+                cam->reg[index] = *buff;
         }
 
         return 0;
@@ -272,8 +275,8 @@ int sn9c102_write_reg(struct sn9c102_device* cam, u8 value, u16 index)
 }
 
 
-/* NOTE: reading some registers always returns 0 */
-static int sn9c102_read_reg(struct sn9c102_device* cam, u16 index)
+/* NOTE: with the SN9C10[123] reading some registers always returns 0 */
+int sn9c102_read_reg(struct sn9c102_device* cam, u16 index)
 {
         struct usb_device* udev = cam->usbdev;
         u8* buff = cam->control_buffer;
@@ -299,7 +302,8 @@ int sn9c102_pread_reg(struct sn9c102_device* cam, u16 index)
 
 
 static int
-sn9c102_i2c_wait(struct sn9c102_device* cam, struct sn9c102_sensor* sensor)
+sn9c102_i2c_wait(struct sn9c102_device* cam,
+                 const struct sn9c102_sensor* sensor)
 {
         int i, r;
 
@@ -320,7 +324,7 @@ sn9c102_i2c_wait(struct sn9c102_device* cam, struct sn9c102_sensor* sensor)
 
 static int
 sn9c102_i2c_detect_read_error(struct sn9c102_device* cam,
-                              struct sn9c102_sensor* sensor)
+                              const struct sn9c102_sensor* sensor)
 {
         int r , err = 0;
 
@@ -342,7 +346,7 @@ sn9c102_i2c_detect_read_error(struct sn9c102_device* cam,
 
 static int
 sn9c102_i2c_detect_write_error(struct sn9c102_device* cam,
-                               struct sn9c102_sensor* sensor)
+                               const struct sn9c102_sensor* sensor)
 {
         int r;
         r = sn9c102_read_reg(cam, 0x08);
@@ -352,12 +356,12 @@ sn9c102_i2c_detect_write_error(struct sn9c102_device* cam,
 
 int
 sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
-                         struct sn9c102_sensor* sensor, u8 data0, u8 data1,
-                         u8 n, u8 buffer[])
+                         const struct sn9c102_sensor* sensor, u8 data0,
+                         u8 data1, u8 n, u8 buffer[])
 {
         struct usb_device* udev = cam->usbdev;
         u8* data = cam->control_buffer;
-        int err = 0, res;
+        int i = 0, err = 0, res;
 
         /* Write cycle */
         data[0] = ((sensor->interface == SN9C102_I2C_2WIRES) ? 0x80 : 0) |
@@ -402,7 +406,8 @@ sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
         }
 
         if (buffer)
-                memcpy(buffer, data, sizeof(buffer));
+                for (i = 0; i < n && i < 5; i++)
+                        buffer[n-i-1] = data[4-i];
 
         return (int)data[4];
 }
@@ -410,7 +415,7 @@ sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
 
 int
 sn9c102_i2c_try_raw_write(struct sn9c102_device* cam,
-                          struct sn9c102_sensor* sensor, u8 n, u8 data0,
+                          const struct sn9c102_sensor* sensor, u8 n, u8 data0,
                           u8 data1, u8 data2, u8 data3, u8 data4, u8 data5)
 {
         struct usb_device* udev = cam->usbdev;
@@ -449,7 +454,7 @@ sn9c102_i2c_try_raw_write(struct sn9c102_device* cam,
 
 int
 sn9c102_i2c_try_read(struct sn9c102_device* cam,
-                     struct sn9c102_sensor* sensor, u8 address)
+                     const struct sn9c102_sensor* sensor, u8 address)
 {
         return sn9c102_i2c_try_raw_read(cam, sensor, sensor->i2c_slave_id,
                                         address, 1, NULL);
@@ -458,7 +463,7 @@ sn9c102_i2c_try_read(struct sn9c102_device* cam,
 
 int
 sn9c102_i2c_try_write(struct sn9c102_device* cam,
-                      struct sn9c102_sensor* sensor, u8 address, u8 value)
+                      const struct sn9c102_sensor* sensor, u8 address, u8 value)
 {
         return sn9c102_i2c_try_raw_write(cam, sensor, 3,
                                          sensor->i2c_slave_id, address,
@@ -657,16 +662,6 @@ sn9c102_write_jpegheader(struct sn9c102_device* cam, struct sn9c102_frame_t* f)
 }
 
 
-static void
-sn9c102_write_eoimarker(struct sn9c102_device* cam, struct sn9c102_frame_t* f)
-{
-        static const u8 eoi_marker[2] = {0xff, 0xd9};
-
-        memcpy(f->bufmem + f->buf.bytesused, eoi_marker, sizeof(eoi_marker));
-        f->buf.bytesused += sizeof(eoi_marker);
-}
-
-
 static void sn9c102_urb_complete(struct urb *urb)
 {
         struct sn9c102_device* cam = urb->context;
@@ -3181,14 +3176,14 @@ static int sn9c102_ioctl(struct inode* inode, struct file* filp,
 
 static const struct file_operations sn9c102_fops = {
         .owner = THIS_MODULE,
-        .open =    sn9c102_open,
+        .open = sn9c102_open,
         .release = sn9c102_release,
-        .ioctl =   sn9c102_ioctl,
+        .ioctl = sn9c102_ioctl,
         .compat_ioctl = v4l_compat_ioctl32,
-        .read =    sn9c102_read,
-        .poll =    sn9c102_poll,
-        .mmap =    sn9c102_mmap,
-        .llseek =  no_llseek,
+        .read = sn9c102_read,
+        .poll = sn9c102_poll,
+        .mmap = sn9c102_mmap,
+        .llseek = no_llseek,
 };
 
 /*****************************************************************************/
@@ -3251,7 +3246,7 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
                 break;
         }
 
-        for  (i = 0; sn9c102_sensor_table[i]; i++) {
+        for  (i = 0; i < ARRAY_SIZE(sn9c102_sensor_table); i++) {
                 err = sn9c102_sensor_table[i](cam);
                 if (!err)
                         break;
@@ -3262,7 +3257,7 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
                 DBG(3, "Support for %s maintained by %s",
                     cam->sensor.name, cam->sensor.maintainer);
         } else {
-                DBG(1, "No supported image sensor detected");
+                DBG(1, "No supported image sensor detected for this bridge");
                 err = -ENODEV;
                 goto fail;
         }
diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h
index f49bd8c5b86e..916054faf9be 100644
--- a/drivers/media/video/sn9c102/sn9c102_devtable.h
+++ b/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -86,6 +86,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
         { SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), },
         { SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), },
         /* SN9C105 */
+        { SN9C102_USB_DEVICE(0x045e, 0x00f5, BRIDGE_SN9C105), },
+        { SN9C102_USB_DEVICE(0x045e, 0x00f7, BRIDGE_SN9C105), },
         { SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), },
         { SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), },
         { SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), },
@@ -100,6 +102,7 @@ static const struct usb_device_id sn9c102_id_table[] = {
         { SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), },
         { SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), },
         /* SN9C120 */
+        { SN9C102_USB_DEVICE(0x0458, 0x7025, BRIDGE_SN9C120), },
         { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), },
         { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), },
         { SN9C102_USB_DEVICE(0x0c45, 0x610f, BRIDGE_SN9C120), },
@@ -148,7 +151,6 @@ static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = {
         &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */
         &sn9c102_probe_tas5110d, /* detection based on USB pid/vid */
         &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */
-        NULL,
 };
 
 #endif /* _SN9C102_DEVTABLE_H_ */
diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131d.c b/drivers/media/video/sn9c102/sn9c102_hv7131d.c
index 28a861aed044..eaf9ad0dc8a6 100644
--- a/drivers/media/video/sn9c102/sn9c102_hv7131d.c
+++ b/drivers/media/video/sn9c102/sn9c102_hv7131d.c
@@ -144,7 +144,7 @@ static int hv7131d_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor hv7131d = {
+static const struct sn9c102_sensor hv7131d = {
         .name = "HV7131D",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
@@ -248,12 +248,10 @@ int sn9c102_probe_hv7131d(struct sn9c102_device* cam)
 
         err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
                                        {0x28, 0x17});
-        if (err)
-                return -EIO;
 
         r0 = sn9c102_i2c_try_read(cam, &hv7131d, 0x00);
         r1 = sn9c102_i2c_try_read(cam, &hv7131d, 0x01);
-        if (r0 < 0 || r1 < 0)
+        if (err || r0 < 0 || r1 < 0)
                 return -EIO;
 
         if (r0 != 0x00 || r1 != 0x04)
diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131r.c b/drivers/media/video/sn9c102/sn9c102_hv7131r.c
index 5a495baa5f95..0fc401223cfc 100644
--- a/drivers/media/video/sn9c102/sn9c102_hv7131r.c
+++ b/drivers/media/video/sn9c102/sn9c102_hv7131r.c
@@ -44,7 +44,6 @@ static int hv7131r_init(struct sn9c102_device* cam)
                                                {0xb0, 0x2b}, {0xc0, 0x2c},
                                                {0xd0, 0x2d}, {0xe0, 0x2e},
                                                {0xf0, 0x2f}, {0xff, 0x30});
-
                 break;
         case BRIDGE_SN9C105:
         case BRIDGE_SN9C120:
@@ -254,7 +253,7 @@ static int hv7131r_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor hv7131r = {
+static const struct sn9c102_sensor hv7131r = {
         .name = "HV7131R",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
@@ -350,11 +349,8 @@ int sn9c102_probe_hv7131r(struct sn9c102_device* cam)
                                        {0x34, 0x01}, {0x20, 0x17},
                                        {0x34, 0x01}, {0x46, 0x01});
 
-        if (err)
-                return -EIO;
-
         devid = sn9c102_i2c_try_read(cam, &hv7131r, 0x00);
-        if (devid < 0)
+        if (err || devid < 0)
                 return -EIO;
 
         if (devid != 0x02)
diff --git a/drivers/media/video/sn9c102/sn9c102_mi0343.c b/drivers/media/video/sn9c102/sn9c102_mi0343.c
index 9200845d011b..00b134ca0a3d 100644
--- a/drivers/media/video/sn9c102/sn9c102_mi0343.c
+++ b/drivers/media/video/sn9c102/sn9c102_mi0343.c
@@ -55,45 +55,45 @@ static int mi0343_get_ctrl(struct sn9c102_device* cam,
                            struct v4l2_control* ctrl)
 {
         struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
-        u8 data[5+1];
+        u8 data[2];
 
         switch (ctrl->id) {
         case V4L2_CID_EXPOSURE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[2];
+                ctrl->value = data[0];
                 return 0;
         case V4L2_CID_GAIN:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
+                                             data) < 0)
                         return -EIO;
                 break;
         case V4L2_CID_HFLIP:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3] & 0x20 ? 1 : 0;
+                ctrl->value = data[1] & 0x20 ? 1 : 0;
                 return 0;
         case V4L2_CID_VFLIP:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3] & 0x80 ? 1 : 0;
+                ctrl->value = data[1] & 0x80 ? 1 : 0;
                 return 0;
         case V4L2_CID_RED_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
+                                             data) < 0)
                         return -EIO;
                 break;
         case V4L2_CID_BLUE_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
+                                             data) < 0)
                         return -EIO;
                 break;
         case SN9C102_V4L2_CID_GREEN_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
+                                             data) < 0)
                         return -EIO;
                 break;
         default:
@@ -105,7 +105,7 @@ static int mi0343_get_ctrl(struct sn9c102_device* cam,
         case V4L2_CID_RED_BALANCE:
         case V4L2_CID_BLUE_BALANCE:
         case SN9C102_V4L2_CID_GREEN_BALANCE:
-                ctrl->value = data[3] | (data[2] << 8);
+                ctrl->value = data[1] | (data[0] << 8);
                 if (ctrl->value >= 0x10 && ctrl->value <= 0x3f)
                         ctrl->value -= 0x10;
                 else if (ctrl->value >= 0x60 && ctrl->value <= 0x7f)
@@ -223,7 +223,7 @@ static int mi0343_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor mi0343 = {
+static const struct sn9c102_sensor mi0343 = {
         .name = "MI-0343",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
@@ -332,20 +332,17 @@ static struct sn9c102_sensor mi0343 = {
 
 int sn9c102_probe_mi0343(struct sn9c102_device* cam)
 {
-        u8 data[5+1];
-        int err = 0;
-
-        err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
-                                       {0x28, 0x17});
+        u8 data[2];
 
-        if (err)
+        if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
+                                     {0x28, 0x17}))
                 return -EIO;
 
         if (sn9c102_i2c_try_raw_read(cam, &mi0343, mi0343.i2c_slave_id, 0x00,
                                      2, data) < 0)
                 return -EIO;
 
-        if (data[4] != 0x32 || data[3] != 0xe3)
+        if (data[1] != 0x42 || data[0] != 0xe3)
                 return -ENODEV;
 
         sn9c102_attach_sensor(cam, &mi0343);
diff --git a/drivers/media/video/sn9c102/sn9c102_mi0360.c b/drivers/media/video/sn9c102/sn9c102_mi0360.c
index 64698acb0b15..f8d81d82e8d5 100644
--- a/drivers/media/video/sn9c102/sn9c102_mi0360.c
+++ b/drivers/media/video/sn9c102/sn9c102_mi0360.c
@@ -27,20 +27,105 @@ static int mi0360_init(struct sn9c102_device* cam)
         struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
         int err = 0;
 
-        err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
-                                       {0x0a, 0x14}, {0x40, 0x01},
-                                       {0x20, 0x17}, {0x07, 0x18},
-                                       {0xa0, 0x19}, {0x02, 0x1c},
-                                       {0x03, 0x1d}, {0x0f, 0x1e},
-                                       {0x0c, 0x1f}, {0x00, 0x20},
-                                       {0x10, 0x21}, {0x20, 0x22},
-                                       {0x30, 0x23}, {0x40, 0x24},
-                                       {0x50, 0x25}, {0x60, 0x26},
-                                       {0x70, 0x27}, {0x80, 0x28},
-                                       {0x90, 0x29}, {0xa0, 0x2a},
-                                       {0xb0, 0x2b}, {0xc0, 0x2c},
-                                       {0xd0, 0x2d}, {0xe0, 0x2e},
-                                       {0xf0, 0x2f}, {0xff, 0x30});
+        switch (sn9c102_get_bridge(cam)) {
+        case BRIDGE_SN9C103:
+                err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
+                                               {0x0a, 0x14}, {0x40, 0x01},
+                                               {0x20, 0x17}, {0x07, 0x18},
+                                               {0xa0, 0x19}, {0x02, 0x1c},
+                                               {0x03, 0x1d}, {0x0f, 0x1e},
+                                               {0x0c, 0x1f}, {0x00, 0x20},
+                                               {0x10, 0x21}, {0x20, 0x22},
+                                               {0x30, 0x23}, {0x40, 0x24},
+                                               {0x50, 0x25}, {0x60, 0x26},
+                                               {0x70, 0x27}, {0x80, 0x28},
+                                               {0x90, 0x29}, {0xa0, 0x2a},
+                                               {0xb0, 0x2b}, {0xc0, 0x2c},
+                                               {0xd0, 0x2d}, {0xe0, 0x2e},
+                                               {0xf0, 0x2f}, {0xff, 0x30});
+                break;
+        case BRIDGE_SN9C105:
+        case BRIDGE_SN9C120:
+                err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
+                                               {0x00, 0x03}, {0x1a, 0x04},
+                                               {0x50, 0x05}, {0x20, 0x06},
+                                               {0x10, 0x07}, {0x03, 0x10},
+                                               {0x08, 0x14}, {0xa2, 0x17},
+                                               {0x47, 0x18}, {0x00, 0x19},
+                                               {0x1d, 0x1a}, {0x10, 0x1b},
+                                               {0x02, 0x1c}, {0x03, 0x1d},
+                                               {0x0f, 0x1e}, {0x0c, 0x1f},
+                                               {0x00, 0x20}, {0x29, 0x21},
+                                               {0x40, 0x22}, {0x54, 0x23},
+                                               {0x66, 0x24}, {0x76, 0x25},
+                                               {0x85, 0x26}, {0x94, 0x27},
+                                               {0xa1, 0x28}, {0xae, 0x29},
+                                               {0xbb, 0x2a}, {0xc7, 0x2b},
+                                               {0xd3, 0x2c}, {0xde, 0x2d},
+                                               {0xea, 0x2e}, {0xf4, 0x2f},
+                                               {0xff, 0x30}, {0x00, 0x3F},
+                                               {0xC7, 0x40}, {0x01, 0x41},
+                                               {0x44, 0x42}, {0x00, 0x43},
+                                               {0x44, 0x44}, {0x00, 0x45},
+                                               {0x44, 0x46}, {0x00, 0x47},
+                                               {0xC7, 0x48}, {0x01, 0x49},
+                                               {0xC7, 0x4A}, {0x01, 0x4B},
+                                               {0xC7, 0x4C}, {0x01, 0x4D},
+                                               {0x44, 0x4E}, {0x00, 0x4F},
+                                               {0x44, 0x50}, {0x00, 0x51},
+                                               {0x44, 0x52}, {0x00, 0x53},
+                                               {0xC7, 0x54}, {0x01, 0x55},
+                                               {0xC7, 0x56}, {0x01, 0x57},
+                                               {0xC7, 0x58}, {0x01, 0x59},
+                                               {0x44, 0x5A}, {0x00, 0x5B},
+                                               {0x44, 0x5C}, {0x00, 0x5D},
+                                               {0x44, 0x5E}, {0x00, 0x5F},
+                                               {0xC7, 0x60}, {0x01, 0x61},
+                                               {0xC7, 0x62}, {0x01, 0x63},
+                                               {0xC7, 0x64}, {0x01, 0x65},
+                                               {0x44, 0x66}, {0x00, 0x67},
+                                               {0x44, 0x68}, {0x00, 0x69},
+                                               {0x44, 0x6A}, {0x00, 0x6B},
+                                               {0xC7, 0x6C}, {0x01, 0x6D},
+                                               {0xC7, 0x6E}, {0x01, 0x6F},
+                                               {0xC7, 0x70}, {0x01, 0x71},
+                                               {0x44, 0x72}, {0x00, 0x73},
+                                               {0x44, 0x74}, {0x00, 0x75},
+                                               {0x44, 0x76}, {0x00, 0x77},
+                                               {0xC7, 0x78}, {0x01, 0x79},
+                                               {0xC7, 0x7A}, {0x01, 0x7B},
+                                               {0xC7, 0x7C}, {0x01, 0x7D},
+                                               {0x44, 0x7E}, {0x00, 0x7F},
+                                               {0x14, 0x84}, {0x00, 0x85},
+                                               {0x27, 0x86}, {0x00, 0x87},
+                                               {0x07, 0x88}, {0x00, 0x89},
+                                               {0xEC, 0x8A}, {0x0f, 0x8B},
+                                               {0xD8, 0x8C}, {0x0f, 0x8D},
+                                               {0x3D, 0x8E}, {0x00, 0x8F},
+                                               {0x3D, 0x90}, {0x00, 0x91},
+                                               {0xCD, 0x92}, {0x0f, 0x93},
+                                               {0xf7, 0x94}, {0x0f, 0x95},
+                                               {0x0C, 0x96}, {0x00, 0x97},
+                                               {0x00, 0x98}, {0x66, 0x99},
+                                               {0x05, 0x9A}, {0x00, 0x9B},
+                                               {0x04, 0x9C}, {0x00, 0x9D},
+                                               {0x08, 0x9E}, {0x00, 0x9F},
+                                               {0x2D, 0xC0}, {0x2D, 0xC1},
+                                               {0x3A, 0xC2}, {0x05, 0xC3},
+                                               {0x04, 0xC4}, {0x3F, 0xC5},
+                                               {0x00, 0xC6}, {0x00, 0xC7},
+                                               {0x50, 0xC8}, {0x3C, 0xC9},
+                                               {0x28, 0xCA}, {0xD8, 0xCB},
+                                               {0x14, 0xCC}, {0xEC, 0xCD},
+                                               {0x32, 0xCE}, {0xDD, 0xCF},
+                                               {0x32, 0xD0}, {0xDD, 0xD1},
+                                               {0x6A, 0xD2}, {0x50, 0xD3},
+                                               {0x00, 0xD4}, {0x00, 0xD5},
+                                               {0x00, 0xD6});
+                break;
+        default:
+                break;
+        }
 
         err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
                                          0x00, 0x01, 0, 0);
@@ -65,50 +150,50 @@ static int mi0360_get_ctrl(struct sn9c102_device* cam,
                            struct v4l2_control* ctrl)
 {
         struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
-        u8 data[5+1];
+        u8 data[2];
 
         switch (ctrl->id) {
         case V4L2_CID_EXPOSURE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[2];
+                ctrl->value = data[0];
                 return 0;
         case V4L2_CID_GAIN:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3];
+                ctrl->value = data[1];
                 return 0;
         case V4L2_CID_RED_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3];
+                ctrl->value = data[1];
                 return 0;
         case V4L2_CID_BLUE_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3];
+                ctrl->value = data[1];
                 return 0;
         case SN9C102_V4L2_CID_GREEN_BALANCE:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3];
+                ctrl->value = data[1];
                 return 0;
         case V4L2_CID_HFLIP:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3] & 0x20 ? 1 : 0;
+                ctrl->value = data[1] & 0x20 ? 1 : 0;
                 return 0;
         case V4L2_CID_VFLIP:
-                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
-                                             2+1, data) < 0)
+                if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
+                                             data) < 0)
                         return -EIO;
-                ctrl->value = data[3] & 0x80 ? 1 : 0;
+                ctrl->value = data[1] & 0x80 ? 1 : 0;
                 return 0;
         default:
                 return -EINVAL;
@@ -178,8 +263,19 @@ static int mi0360_set_crop(struct sn9c102_device* cam,
 {
         struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
         int err = 0;
-        u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0,
-           v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
+        u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
+
+        switch (sn9c102_get_bridge(cam)) {
+        case BRIDGE_SN9C103:
+                h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0;
+                break;
+        case BRIDGE_SN9C105:
+        case BRIDGE_SN9C120:
+                h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
+                break;
+        default:
+                break;
+        }
 
         err += sn9c102_write_reg(cam, h_start, 0x12);
         err += sn9c102_write_reg(cam, v_start, 0x13);
@@ -194,24 +290,30 @@ static int mi0360_set_pix_format(struct sn9c102_device* cam,
         struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
         int err = 0;
 
-        if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) {
-                err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
-                                                 0x0a, 0x00, 0x02, 0, 0);
-                err += sn9c102_write_reg(cam, 0x20, 0x19);
-        } else {
+        if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
                 err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
                                                  0x0a, 0x00, 0x05, 0, 0);
                 err += sn9c102_write_reg(cam, 0x60, 0x19);
+                if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
+                    sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
+                        err += sn9c102_write_reg(cam, 0xa6, 0x17);
+        } else {
+                err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
+                                                 0x0a, 0x00, 0x02, 0, 0);
+                err += sn9c102_write_reg(cam, 0x20, 0x19);
+                if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
+                    sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
+                        err += sn9c102_write_reg(cam, 0xa2, 0x17);
         }
 
         return err;
 }
 
 
-static struct sn9c102_sensor mi0360 = {
+static const struct sn9c102_sensor mi0360 = {
         .name = "MI-0360",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
-        .supported_bridge = BRIDGE_SN9C103,
+        .supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
         .frequency = SN9C102_I2C_100KHZ,
         .interface = SN9C102_I2C_2WIRES,
         .i2c_slave_id = 0x5d,
@@ -317,19 +419,31 @@ static struct sn9c102_sensor mi0360 = {
 
 int sn9c102_probe_mi0360(struct sn9c102_device* cam)
 {
-        u8 data[5+1];
-        int err;
 
-        err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
-                                       {0x28, 0x17});
-        if (err)
-                return -EIO;
+        u8 data[2];
+
+        switch (sn9c102_get_bridge(cam)) {
+        case BRIDGE_SN9C103:
+                if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
+                                             {0x28, 0x17}))
+                        return -EIO;
+                break;
+        case BRIDGE_SN9C105:
+        case BRIDGE_SN9C120:
+                if (sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
+                                             {0x01, 0x01}, {0x00, 0x01},
+                                             {0x28, 0x17}))
+                        return -EIO;
+                break;
+        default:
+                break;
+        }
 
         if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
-                                     2+1, data) < 0)
+                                     2, data) < 0)
                 return -EIO;
 
-        if (data[2] != 0x82 || data[3] != 0x43)
+        if (data[0] != 0x82 || data[1] != 0x43)
                 return -ENODEV;
 
         sn9c102_attach_sensor(cam, &mi0360);
diff --git a/drivers/media/video/sn9c102/sn9c102_ov7630.c b/drivers/media/video/sn9c102/sn9c102_ov7630.c
index 31b6080b0615..e6832347894f 100644
--- a/drivers/media/video/sn9c102/sn9c102_ov7630.c
+++ b/drivers/media/video/sn9c102/sn9c102_ov7630.c
@@ -29,9 +29,8 @@ static int ov7630_init(struct sn9c102_device* cam)
         switch (sn9c102_get_bridge(cam)) {
         case BRIDGE_SN9C101:
         case BRIDGE_SN9C102:
-                err = sn9c102_write_const_regs(cam, {0x00, 0x14},
-                                               {0x60, 0x17}, {0x0f, 0x18},
-                                               {0x50, 0x19});
+                err = sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17},
+                                               {0x0f, 0x18}, {0x50, 0x19});
 
                 err += sn9c102_i2c_write(cam, 0x12, 0x8d);
                 err += sn9c102_i2c_write(cam, 0x12, 0x0d);
@@ -61,7 +60,6 @@ static int ov7630_init(struct sn9c102_device* cam)
                 err += sn9c102_i2c_write(cam, 0x71, 0x00);
                 err += sn9c102_i2c_write(cam, 0x74, 0x21);
                 err += sn9c102_i2c_write(cam, 0x7d, 0xf7);
-
                 break;
         case BRIDGE_SN9C103:
                 err = sn9c102_write_const_regs(cam, {0x00, 0x02}, {0x00, 0x03},
@@ -253,7 +251,7 @@ static int ov7630_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor ov7630 = {
+static const struct sn9c102_sensor ov7630 = {
         .name = "OV7630",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103,
@@ -408,19 +406,16 @@ int sn9c102_probe_ov7630(struct sn9c102_device* cam)
         switch (sn9c102_get_bridge(cam)) {
         case BRIDGE_SN9C101:
         case BRIDGE_SN9C102:
-                err = sn9c102_write_const_regs(cam, {0x01, 0x01},
-                                               {0x00, 0x01}, {0x28, 0x17});
-
+                err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
+                                               {0x28, 0x17});
                 break;
         case BRIDGE_SN9C103: /* do _not_ change anything! */
-                err = sn9c102_write_const_regs(cam, {0x09, 0x01},
-                                               {0x42, 0x01}, {0x28, 0x17},
-                                               {0x44, 0x02});
+                err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x42, 0x01},
+                                               {0x28, 0x17}, {0x44, 0x02});
                 pid = sn9c102_i2c_try_read(cam, &ov7630, 0x0a);
-                if (err || pid < 0) { /* try a different initialization */
-                        err = sn9c102_write_reg(cam, 0x01, 0x01);
-                        err += sn9c102_write_reg(cam, 0x00, 0x01);
-                }
+                if (err || pid < 0) /* try a different initialization */
+                        err += sn9c102_write_const_regs(cam, {0x01, 0x01},
+                                                        {0x00, 0x01});
                 break;
         default:
                 break;
diff --git a/drivers/media/video/sn9c102/sn9c102_ov7660.c b/drivers/media/video/sn9c102/sn9c102_ov7660.c
index c898e948fe8d..4b6474048a72 100644
--- a/drivers/media/video/sn9c102/sn9c102_ov7660.c
+++ b/drivers/media/video/sn9c102/sn9c102_ov7660.c
@@ -104,8 +104,8 @@ static int ov7660_init(struct sn9c102_device* cam)
         err += sn9c102_i2c_write(cam, 0x12, 0x80);
         err += sn9c102_i2c_write(cam, 0x11, 0x09);
         err += sn9c102_i2c_write(cam, 0x00, 0x0A);
-        err += sn9c102_i2c_write(cam, 0x01, 0x78);
-        err += sn9c102_i2c_write(cam, 0x02, 0x90);
+        err += sn9c102_i2c_write(cam, 0x01, 0x80);
+        err += sn9c102_i2c_write(cam, 0x02, 0x80);
         err += sn9c102_i2c_write(cam, 0x03, 0x00);
         err += sn9c102_i2c_write(cam, 0x04, 0x00);
         err += sn9c102_i2c_write(cam, 0x05, 0x08);
@@ -122,7 +122,7 @@ static int ov7660_init(struct sn9c102_device* cam)
         err += sn9c102_i2c_write(cam, 0x10, 0x20);
         err += sn9c102_i2c_write(cam, 0x11, 0x03);
         err += sn9c102_i2c_write(cam, 0x12, 0x05);
-        err += sn9c102_i2c_write(cam, 0x13, 0xF8);
+        err += sn9c102_i2c_write(cam, 0x13, 0xC7);
         err += sn9c102_i2c_write(cam, 0x14, 0x2C);
         err += sn9c102_i2c_write(cam, 0x15, 0x00);
         err += sn9c102_i2c_write(cam, 0x16, 0x02);
@@ -162,7 +162,7 @@ static int ov7660_init(struct sn9c102_device* cam)
         err += sn9c102_i2c_write(cam, 0x38, 0x02);
         err += sn9c102_i2c_write(cam, 0x39, 0x43);
         err += sn9c102_i2c_write(cam, 0x3A, 0x00);
-        err += sn9c102_i2c_write(cam, 0x3B, 0x02);
+        err += sn9c102_i2c_write(cam, 0x3B, 0x0A);
         err += sn9c102_i2c_write(cam, 0x3C, 0x6C);
         err += sn9c102_i2c_write(cam, 0x3D, 0x99);
         err += sn9c102_i2c_write(cam, 0x3E, 0x0E);
@@ -281,25 +281,34 @@ static int ov7660_get_ctrl(struct sn9c102_device* cam,
                         return -EIO;
                 break;
         case V4L2_CID_DO_WHITE_BALANCE:
-                ctrl->value = sn9c102_pread_reg(cam, 0x02);
+                if ((ctrl->value = sn9c102_read_reg(cam, 0x02)) < 0)
+                        return -EIO;
                 ctrl->value = (ctrl->value & 0x04) ? 1 : 0;
                 break;
         case V4L2_CID_RED_BALANCE:
-                ctrl->value = sn9c102_pread_reg(cam, 0x05);
+                if ((ctrl->value = sn9c102_read_reg(cam, 0x05)) < 0)
+                        return -EIO;
                 ctrl->value &= 0x7f;
                 break;
         case V4L2_CID_BLUE_BALANCE:
-                ctrl->value = sn9c102_pread_reg(cam, 0x06);
+                if ((ctrl->value = sn9c102_read_reg(cam, 0x06)) < 0)
+                        return -EIO;
                 ctrl->value &= 0x7f;
                 break;
         case SN9C102_V4L2_CID_GREEN_BALANCE:
-                ctrl->value = sn9c102_pread_reg(cam, 0x07);
+                if ((ctrl->value = sn9c102_read_reg(cam, 0x07)) < 0)
+                        return -EIO;
                 ctrl->value &= 0x7f;
                 break;
+        case SN9C102_V4L2_CID_BAND_FILTER:
+                if ((ctrl->value = sn9c102_i2c_read(cam, 0x3b)) < 0)
+                        return -EIO;
+                ctrl->value &= 0x08;
+                break;
         case V4L2_CID_GAIN:
                 if ((ctrl->value = sn9c102_i2c_read(cam, 0x00)) < 0)
                         return -EIO;
-                ctrl->value &= 0x7f;
+                ctrl->value &= 0x1f;
                 break;
         case V4L2_CID_AUTOGAIN:
                 if ((ctrl->value = sn9c102_i2c_read(cam, 0x13)) < 0)
@@ -335,12 +344,15 @@ static int ov7660_set_ctrl(struct sn9c102_device* cam,
         case SN9C102_V4L2_CID_GREEN_BALANCE:
                 err += sn9c102_write_reg(cam, ctrl->value, 0x07);
                 break;
+        case SN9C102_V4L2_CID_BAND_FILTER:
+                err += sn9c102_i2c_write(cam, ctrl->value << 3, 0x3b);
+                break;
         case V4L2_CID_GAIN:
-                err += sn9c102_i2c_write(cam, 0x00, ctrl->value);
+                err += sn9c102_i2c_write(cam, 0x00, 0x60 + ctrl->value);
                 break;
         case V4L2_CID_AUTOGAIN:
-                err += sn9c102_i2c_write(cam, 0x13, 0xf0 | ctrl->value |
-                                                    (ctrl->value << 1));
+                err += sn9c102_i2c_write(cam, 0x13, 0xc0 |
+                                                    (ctrl->value * 0x07));
                 break;
         default:
                 return -EINVAL;
@@ -386,7 +398,7 @@ static int ov7660_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor ov7660 = {
+static const struct sn9c102_sensor ov7660 = {
         .name = "OV7660",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C105 | BRIDGE_SN9C120,
@@ -401,9 +413,9 @@ static struct sn9c102_sensor ov7660 = {
                         .type = V4L2_CTRL_TYPE_INTEGER,
                         .name = "global gain",
                         .minimum = 0x00,
-                        .maximum = 0x7f,
+                        .maximum = 0x1f,
                         .step = 0x01,
-                        .default_value = 0x0a,
+                        .default_value = 0x09,
                         .flags = 0,
                 },
                 {
@@ -413,7 +425,7 @@ static struct sn9c102_sensor ov7660 = {
                         .minimum = 0x00,
                         .maximum = 0xff,
                         .step = 0x01,
-                        .default_value = 0x50,
+                        .default_value = 0x27,
                         .flags = 0,
                 },
                 {
@@ -433,7 +445,7 @@ static struct sn9c102_sensor ov7660 = {
                         .minimum = 0x00,
                         .maximum = 0x7f,
                         .step = 0x01,
-                        .default_value = 0x1f,
+                        .default_value = 0x14,
                         .flags = 0,
                 },
                 {
@@ -443,7 +455,7 @@ static struct sn9c102_sensor ov7660 = {
                         .minimum = 0x00,
                         .maximum = 0x7f,
                         .step = 0x01,
-                        .default_value = 0x1e,
+                        .default_value = 0x14,
                         .flags = 0,
                 },
                 {
@@ -453,7 +465,7 @@ static struct sn9c102_sensor ov7660 = {
                         .minimum = 0x00,
                         .maximum = 0x01,
                         .step = 0x01,
-                        .default_value = 0x00,
+                        .default_value = 0x01,
                         .flags = 0,
                 },
                 {
@@ -463,7 +475,17 @@ static struct sn9c102_sensor ov7660 = {
                         .minimum = 0x00,
                         .maximum = 0x7f,
                         .step = 0x01,
-                        .default_value = 0x20,
+                        .default_value = 0x14,
+                        .flags = 0,
+                },
+                {
+                        .id = SN9C102_V4L2_CID_BAND_FILTER,
+                        .type = V4L2_CTRL_TYPE_BOOLEAN,
+                        .name = "band filter",
+                        .minimum = 0x00,
+                        .maximum = 0x01,
+                        .step = 0x01,
+                        .default_value = 0x00,
                         .flags = 0,
                 },
         },
@@ -508,6 +530,7 @@ int sn9c102_probe_ov7660(struct sn9c102_device* cam)
                 return -EIO;
         if (pid != 0x76 || ver != 0x60)
                 return -ENODEV;
+
         sn9c102_attach_sensor(cam, &ov7660);
 
         return 0;
diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/video/sn9c102/sn9c102_pas106b.c
index 67151964801f..360f2a848bc0 100644
--- a/drivers/media/video/sn9c102/sn9c102_pas106b.c
+++ b/drivers/media/video/sn9c102/sn9c102_pas106b.c
@@ -163,7 +163,7 @@ static int pas106b_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor pas106b = {
+static const struct sn9c102_sensor pas106b = {
         .name = "PAS106B",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
@@ -273,23 +273,21 @@ static struct sn9c102_sensor pas106b = {
 
 int sn9c102_probe_pas106b(struct sn9c102_device* cam)
 {
-        int r0 = 0, r1 = 0, err;
+        int r0 = 0, r1 = 0;
         unsigned int pid = 0;
 
         /*
            Minimal initialization to enable the I2C communication
            NOTE: do NOT change the values!
         */
-        err = sn9c102_write_const_regs(cam,
-                                       {0x01, 0x01}, /* sensor power down */
-                                       {0x00, 0x01}, /* sensor power on */
-                                       {0x28, 0x17});/* sensor clock 24 MHz */
-        if (err)
+        if (sn9c102_write_const_regs(cam,
+                                     {0x01, 0x01}, /* sensor power down */
+                                     {0x00, 0x01}, /* sensor power on */
+                                    {0x28, 0x17})) /* sensor clock at 24 MHz */
                 return -EIO;
 
         r0 = sn9c102_i2c_try_read(cam, &pas106b, 0x00);
         r1 = sn9c102_i2c_try_read(cam, &pas106b, 0x01);
-
         if (r0 < 0 || r1 < 0)
                 return -EIO;
 
diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c
index c1b8d6b63b47..ca4a1506ed3d 100644
--- a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c
+++ b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c
@@ -35,29 +35,28 @@ static int pas202bcb_init(struct sn9c102_device* cam)
         switch (sn9c102_get_bridge(cam)) {
         case BRIDGE_SN9C101:
         case BRIDGE_SN9C102:
-                err = sn9c102_write_const_regs(cam, {0x00, 0x10},
-                                               {0x00, 0x11}, {0x00, 0x14},
-                                               {0x20, 0x17}, {0x30, 0x19},
-                                               {0x09, 0x18});
+                err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
+                                               {0x00, 0x14}, {0x20, 0x17},
+                                               {0x30, 0x19}, {0x09, 0x18});
                 break;
         case BRIDGE_SN9C103:
-                err = sn9c102_write_const_regs(cam, {0x00, 0x02},
-                                               {0x00, 0x03}, {0x1a, 0x04},
-                                               {0x20, 0x05}, {0x20, 0x06},
-                                               {0x20, 0x07}, {0x00, 0x10},
-                                               {0x00, 0x11}, {0x00, 0x14},
-                                               {0x20, 0x17}, {0x30, 0x19},
-                                               {0x09, 0x18}, {0x02, 0x1c},
-                                               {0x03, 0x1d}, {0x0f, 0x1e},
-                                               {0x0c, 0x1f}, {0x00, 0x20},
-                                               {0x10, 0x21}, {0x20, 0x22},
-                                               {0x30, 0x23}, {0x40, 0x24},
-                                               {0x50, 0x25}, {0x60, 0x26},
-                                               {0x70, 0x27}, {0x80, 0x28},
-                                               {0x90, 0x29}, {0xa0, 0x2a},
-                                               {0xb0, 0x2b}, {0xc0, 0x2c},
-                                               {0xd0, 0x2d}, {0xe0, 0x2e},
-                                               {0xf0, 0x2f}, {0xff, 0x30});
+                err = sn9c102_write_const_regs(cam, {0x00, 0x02}, {0x00, 0x03},
+                                               {0x1a, 0x04}, {0x20, 0x05},
+                                               {0x20, 0x06}, {0x20, 0x07},
+                                               {0x00, 0x10}, {0x00, 0x11},
+                                               {0x00, 0x14}, {0x20, 0x17},
+                                               {0x30, 0x19}, {0x09, 0x18},
+                                               {0x02, 0x1c}, {0x03, 0x1d},
+                                               {0x0f, 0x1e}, {0x0c, 0x1f},
+                                               {0x00, 0x20}, {0x10, 0x21},
+                                               {0x20, 0x22}, {0x30, 0x23},
+                                               {0x40, 0x24}, {0x50, 0x25},
+                                               {0x60, 0x26}, {0x70, 0x27},
+                                               {0x80, 0x28}, {0x90, 0x29},
+                                               {0xa0, 0x2a}, {0xb0, 0x2b},
+                                               {0xc0, 0x2c}, {0xd0, 0x2d},
+                                               {0xe0, 0x2e}, {0xf0, 0x2f},
+                                               {0xff, 0x30});
                 break;
         default:
                 break;
@@ -197,7 +196,7 @@ static int pas202bcb_set_crop(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor pas202bcb = {
+static const struct sn9c102_sensor pas202bcb = {
         .name = "PAS202BCB",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102 | BRIDGE_SN9C103,
@@ -313,9 +312,8 @@ int sn9c102_probe_pas202bcb(struct sn9c102_device* cam)
                                                {0x28, 0x17});/* clock 24 MHz */
                 break;
         case BRIDGE_SN9C103: /* do _not_ change anything! */
-                err = sn9c102_write_const_regs(cam, {0x09, 0x01},
-                                               {0x44, 0x01}, {0x44, 0x02},
-                                               {0x29, 0x17});
+                err = sn9c102_write_const_regs(cam, {0x09, 0x01}, {0x44, 0x01},
+                                               {0x44, 0x02}, {0x29, 0x17});
                 break;
         default:
                 break;
diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/video/sn9c102/sn9c102_sensor.h
index 1bbf64c897a2..2d7d786b8430 100644
--- a/drivers/media/video/sn9c102/sn9c102_sensor.h
+++ b/drivers/media/video/sn9c102/sn9c102_sensor.h
@@ -22,7 +22,7 @@
 #define _SN9C102_SENSOR_H_
 
 #include <linux/usb.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
 #include <linux/device.h>
 #include <linux/stddef.h>
 #include <linux/errno.h>
@@ -74,7 +74,7 @@ sn9c102_match_id(struct sn9c102_device* cam, const struct usb_device_id *id);
 /* Attach a probed sensor to the camera. */
 extern void
 sn9c102_attach_sensor(struct sn9c102_device* cam,
-                      struct sn9c102_sensor* sensor);
+                      const struct sn9c102_sensor* sensor);
 
 /*
    Read/write routines: they always return -1 on error, 0 or the read value
@@ -85,10 +85,11 @@ sn9c102_attach_sensor(struct sn9c102_device* cam,
 */
 
 /* The "try" I2C I/O versions are used when probing the sensor */
-extern int sn9c102_i2c_try_write(struct sn9c102_device*,struct sn9c102_sensor*,
-                                 u8 address, u8 value);
-extern int sn9c102_i2c_try_read(struct sn9c102_device*,struct sn9c102_sensor*,
-                                u8 address);
+extern int sn9c102_i2c_try_write(struct sn9c102_device*,
+                                 const struct sn9c102_sensor*, u8 address,
+                                 u8 value);
+extern int sn9c102_i2c_try_read(struct sn9c102_device*,
+                                const struct sn9c102_sensor*, u8 address);
 
 /*
    These must be used if and only if the sensor doesn't implement the standard
@@ -102,29 +103,31 @@ extern int sn9c102_i2c_try_read(struct sn9c102_device*,struct sn9c102_sensor*,
    byte.
 */
 extern int sn9c102_i2c_try_raw_write(struct sn9c102_device* cam,
-                                     struct sn9c102_sensor* sensor, u8 n,
+                                     const struct sn9c102_sensor* sensor, u8 n,
                                      u8 data0, u8 data1, u8 data2, u8 data3,
                                      u8 data4, u8 data5);
 extern int sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
-                                    struct sn9c102_sensor* sensor, u8 data0,
-                                    u8 data1, u8 n, u8 buffer[]);
+                                    const struct sn9c102_sensor* sensor,
+                                    u8 data0, u8 data1, u8 n, u8 buffer[]);
 
 /* To be used after the sensor struct has been attached to the camera struct */
 extern int sn9c102_i2c_write(struct sn9c102_device*, u8 address, u8 value);
 extern int sn9c102_i2c_read(struct sn9c102_device*, u8 address);
 
 /* I/O on registers in the bridge. Could be used by the sensor methods too */
+extern int sn9c102_read_reg(struct sn9c102_device*, u16 index);
 extern int sn9c102_pread_reg(struct sn9c102_device*, u16 index);
 extern int sn9c102_write_reg(struct sn9c102_device*, u8 value, u16 index);
 extern int sn9c102_write_regs(struct sn9c102_device*, const u8 valreg[][2],
                               int count);
 /*
- * Write multiple registers with constant values.  For example:
- * sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18});
- */
-#define sn9c102_write_const_regs(device, data...) \
-        ({ const static u8 _data[][2] = {data}; \
-        sn9c102_write_regs(device, _data, ARRAY_SIZE(_data)); })
+   Write multiple registers with constant values. For example:
+   sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18});
+   Register adresses must be < 256.
+*/
+#define sn9c102_write_const_regs(sn9c102_device, data...)                     \
+        ({ const static u8 _valreg[][2] = {data};                             \
+        sn9c102_write_regs(sn9c102_device, _valreg, ARRAY_SIZE(_valreg)); })
 
 /*****************************************************************************/
 
diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c
index 0e7ec8662c70..e7d2de2bace1 100644
--- a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c
+++ b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c
@@ -88,7 +88,7 @@ static int tas5110c1b_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor tas5110c1b = {
+static const struct sn9c102_sensor tas5110c1b = {
         .name = "TAS5110C1B",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110d.c b/drivers/media/video/sn9c102/sn9c102_tas5110d.c
index 83a39e8b5e71..d32fdbccdc5e 100644
--- a/drivers/media/video/sn9c102/sn9c102_tas5110d.c
+++ b/drivers/media/video/sn9c102/sn9c102_tas5110d.c
@@ -68,7 +68,7 @@ static int tas5110d_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor tas5110d = {
+static const struct sn9c102_sensor tas5110d = {
         .name = "TAS5110D",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
diff --git a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c
index 50406503fc40..56fb1d575a8a 100644
--- a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c
+++ b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c
@@ -89,7 +89,7 @@ static int tas5130d1b_set_pix_format(struct sn9c102_device* cam,
 }
 
 
-static struct sn9c102_sensor tas5130d1b = {
+static const struct sn9c102_sensor tas5130d1b = {
         .name = "TAS5130D1B",
         .maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
         .supported_bridge = BRIDGE_SN9C101 | BRIDGE_SN9C102,
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
index a0fd82b924f2..e4cb99c1f94b 100644
--- a/drivers/media/video/usbvideo/Kconfig
+++ b/drivers/media/video/usbvideo/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
 
 config USB_VICAM
         tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
-        depends on USB && VIDEO_DEV && VIDEO_V4L1 && EXPERIMENTAL
+        depends on VIDEO_V4L1 && EXPERIMENTAL
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you have 3com homeconnect camera (vicam).
@@ -13,7 +13,7 @@ config USB_VICAM
 
 config USB_IBMCAM
         tristate "USB IBM (Xirlink) C-it Camera support"
-        depends on USB && VIDEO_DEV && VIDEO_V4L1
+        depends on VIDEO_V4L1
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you want to connect a IBM "C-It" camera, also known as
@@ -28,7 +28,7 @@ config USB_IBMCAM
 
 config USB_KONICAWC
         tristate "USB Konica Webcam support"
-        depends on USB && VIDEO_DEV && VIDEO_V4L1
+        depends on VIDEO_V4L1
         select VIDEO_USBVIDEO
         ---help---
           Say Y here if you want support for webcams based on a Konica
@@ -39,7 +39,7 @@ config USB_KONICAWC
 
 config USB_QUICKCAM_MESSENGER
         tristate "USB Logitech Quickcam Messenger"
-        depends on USB && VIDEO_DEV && VIDEO_V4L1
+        depends on VIDEO_V4L1
         select VIDEO_USBVIDEO
         ---help---
           Say Y or M here to enable support for the USB Logitech Quickcam
diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/video/usbvision/Kconfig
index c43a5d899091..fc24ef05b3f3 100644
--- a/drivers/media/video/usbvision/Kconfig
+++ b/drivers/media/video/usbvision/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_USBVISION
         tristate "USB video devices based on Nogatech NT1003/1004/1005"
-        depends on I2C && VIDEO_V4L2 && USB
+        depends on I2C && VIDEO_V4L2
         select VIDEO_TUNER
         select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
         ---help---
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index a861e150865e..ede8543818bf 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -127,7 +127,7 @@ set_v4l_control(struct inode            *inode,
 
 /* ----------------------------------------------------------------- */
 
-static int palette2pixelformat[] = {
+const static unsigned int palette2pixelformat[] = {
         [VIDEO_PALETTE_GREY]    = V4L2_PIX_FMT_GREY,
         [VIDEO_PALETTE_RGB555]  = V4L2_PIX_FMT_RGB555,
         [VIDEO_PALETTE_RGB565]  = V4L2_PIX_FMT_RGB565,
@@ -145,7 +145,7 @@ static int palette2pixelformat[] = {
         [VIDEO_PALETTE_YUV422P] = V4L2_PIX_FMT_YUV422P,
 };
 
-static unsigned int
+static unsigned int __attribute_pure__
 palette_to_pixelformat(unsigned int palette)
 {
         if (palette < ARRAY_SIZE(palette2pixelformat))
@@ -154,8 +154,8 @@ palette_to_pixelformat(unsigned int palette)
                 return 0;
 }
 
-static unsigned int
-pixelformat_to_palette(int pixelformat)
+static unsigned int __attribute_const__
+pixelformat_to_palette(unsigned int pixelformat)
 {
         int     palette = 0;
         switch (pixelformat)
@@ -616,6 +616,8 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         case VIDIOCSPICT: /*  set tone controls & partial capture format  */
         {
                 struct video_picture    *pict = arg;
+                int mem_err = 0, ovl_err = 0;
+
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
                 set_v4l_control(inode, file,
@@ -628,33 +630,59 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                                 V4L2_CID_SATURATION, pict->colour, drv);
                 set_v4l_control(inode, file,
                                 V4L2_CID_WHITENESS, pict->whiteness, drv);
+                /*
+                 * V4L1 uses this ioctl to set both memory capture and overlay
+                 * pixel format, while V4L2 has two different ioctls for this.
+                 * Some cards may not support one or the other, and may support
+                 * different pixel formats for memory vs overlay.
+                 */
 
                 fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
-                if (err < 0)
+                /* If VIDIOC_G_FMT failed, then the driver likely doesn't
+                   support memory capture.  Trying to set the memory capture
+                   parameters would be pointless.  */
+                if (err < 0) {
                         dprintk("VIDIOCSPICT / VIDIOC_G_FMT: %d\n",err);
-                if (fmt2->fmt.pix.pixelformat !=
-                    palette_to_pixelformat(pict->palette)) {
+                        mem_err = -1000;  /* didn't even try */
+                } else if (fmt2->fmt.pix.pixelformat !=
+                         palette_to_pixelformat(pict->palette)) {
                         fmt2->fmt.pix.pixelformat = palette_to_pixelformat(
                                 pict->palette);
-                        err = drv(inode, file, VIDIOC_S_FMT, fmt2);
-                        if (err < 0)
-                                dprintk("VIDIOCSPICT / VIDIOC_S_FMT: %d\n",err);
+                        mem_err = drv(inode, file, VIDIOC_S_FMT, fmt2);
+                        if (mem_err < 0)
+                                dprintk("VIDIOCSPICT / VIDIOC_S_FMT: %d\n",
+                                        mem_err);
                 }
 
                 err = drv(inode, file, VIDIOC_G_FBUF, &fbuf2);
-                if (err < 0)
+                /* If VIDIOC_G_FBUF failed, then the driver likely doesn't
+                   support overlay.  Trying to set the overlay parameters
+                   would be quite pointless.  */
+                if (err < 0) {
                         dprintk("VIDIOCSPICT / VIDIOC_G_FBUF: %d\n",err);
-                if (fbuf2.fmt.pixelformat !=
-                    palette_to_pixelformat(pict->palette)) {
+                        ovl_err = -1000;  /* didn't even try */
+                } else if (fbuf2.fmt.pixelformat !=
+                         palette_to_pixelformat(pict->palette)) {
                         fbuf2.fmt.pixelformat = palette_to_pixelformat(
                                 pict->palette);
-                        err = drv(inode, file, VIDIOC_S_FBUF, &fbuf2);
-                        if (err < 0)
-                                dprintk("VIDIOCSPICT / VIDIOC_S_FBUF: %d\n",err);
-                        err = 0; /* likely fails for non-root */
+                        ovl_err = drv(inode, file, VIDIOC_S_FBUF, &fbuf2);
+                        if (ovl_err < 0)
+                                dprintk("VIDIOCSPICT / VIDIOC_S_FBUF: %d\n",
+                                        ovl_err);
                 }
+                if (ovl_err < 0 && mem_err < 0)
+                        /* ioctl failed, couldn't set either parameter */
+                        if (mem_err != -1000) {
+                            err = mem_err;
+                        } else if (ovl_err == -EPERM) {
+                            err = 0;
+                        } else {
+                            err = ovl_err;
+                        }
+                else
+                        err = 0;
                 break;
         }
         case VIDIOCGTUNER: /*  get tuner information  */
diff --git a/drivers/media/video/video-buf.c b/drivers/media/video/video-buf.c
index 459786ff459a..a32dfbe0585a 100644
--- a/drivers/media/video/video-buf.c
+++ b/drivers/media/video/video-buf.c
@@ -702,9 +702,7 @@ videobuf_qbuf(struct videobuf_queue *q,
                 dprintk(1,"qbuf: memory type is wrong.\n");
                 goto done;
         }
-        if (buf->state == STATE_QUEUED ||
-            buf->state == STATE_PREPARED ||
-            buf->state == STATE_ACTIVE) {
+        if (buf->state != STATE_NEEDS_INIT && buf->state != STATE_IDLE) {
                 dprintk(1,"qbuf: buffer is already queued or active.\n");
                 goto done;
         }
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 5263b50463e1..b876aca69c73 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -433,13 +433,43 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
         int                  ret = -EINVAL;
 
         if ( (vfd->debug & V4L2_DEBUG_IOCTL) &&
-                                !(vfd->debug | V4L2_DEBUG_IOCTL_ARG)) {
+                                !(vfd->debug & V4L2_DEBUG_IOCTL_ARG)) {
                 v4l_print_ioctl(vfd->name, cmd);
         }
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+        /***********************************************************
+         Handles calls to the obsoleted V4L1 API
+         Due to the nature of VIDIOCGMBUF, each driver that supports
+         V4L1 should implement its own handler for this ioctl.
+         ***********************************************************/
+
+        /* --- streaming capture ------------------------------------- */
+        if (cmd == VIDIOCGMBUF) {
+                struct video_mbuf *p=arg;
+
+                memset(p,0,sizeof(p));
+
+                if (!vfd->vidiocgmbuf)
+                        return ret;
+                ret=vfd->vidiocgmbuf(file, fh, p);
+                if (!ret)
+                        dbgarg (cmd, "size=%d, frames=%d, offsets=0x%08lx\n",
+                                                p->size, p->frames,
+                                                (unsigned long)p->offsets);
+                return ret;
+        }
+
+        /********************************************************
+         All other V4L1 calls are handled by v4l1_compat module.
+         Those calls will be translated into V4L2 calls, and
+         __video_do_ioctl will be called again, with one or more
+         V4L2 ioctls.
+         ********************************************************/
         if (_IOC_TYPE(cmd)=='v')
                 return v4l_compat_translate_ioctl(inode,file,cmd,arg,
                                                 __video_do_ioctl);
+#endif
 
         switch(cmd) {
         /* --- capabilities ------------------------------------------ */
@@ -791,24 +821,6 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
                 ret=vfd->vidioc_overlay(file, fh, *i);
                 break;
         }
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-        /* --- streaming capture ------------------------------------- */
-        case VIDIOCGMBUF:
-        {
-                struct video_mbuf *p=arg;
-
-                memset(p,0,sizeof(p));
-
-                if (!vfd->vidiocgmbuf)
-                        break;
-                ret=vfd->vidiocgmbuf(file, fh, p);
-                if (!ret)
-                        dbgarg (cmd, "size=%d, frames=%d, offsets=0x%08lx\n",
-                                                p->size, p->frames,
-                                                (unsigned long)p->offsets);
-                break;
-        }
-#endif
         case VIDIOC_G_FBUF:
         {
                 struct v4l2_framebuffer *p=arg;
diff --git a/drivers/media/video/zc0301/Kconfig b/drivers/media/video/zc0301/Kconfig
index a859a6920189..47cd93f9c7de 100644
--- a/drivers/media/video/zc0301/Kconfig
+++ b/drivers/media/video/zc0301/Kconfig
@@ -1,6 +1,6 @@
 config USB_ZC0301
         tristate "USB ZC0301[P] Image Processor and Control Chip support"
-        depends on USB && VIDEO_V4L1
+        depends on VIDEO_V4L1
         ---help---
           Say Y here if you want support for cameras based on the ZC0301 or
           ZC0301P Image Processors and Control Chips.