64 files changed, 438 insertions, 358 deletions

diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index cc11c4c0e7e7..09a829d8a7e7 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -2,12 +2,7 @@
 # Makefile for the kernel multimedia device drivers.
 #
 
-obj-y := common/
-
-obj-$(CONFIG_VIDEO_MEDIA) += common/
-
-# Since hybrid devices are here, should be compiled if DVB and/or V4L
-obj-$(CONFIG_VIDEO_MEDIA) += video/
+obj-y += common/ video/
 
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index d6206540476b..85482960d012 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -21,6 +21,7 @@ config MEDIA_TUNER
         tristate
         default VIDEO_MEDIA && I2C
         depends on VIDEO_MEDIA && I2C
+        select FW_LOADER if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
         select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
         select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
         select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE
diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c
index 5d05b5390f66..0dc2bef9f6a3 100644
--- a/drivers/media/common/tuners/mxl5005s.c
+++ b/drivers/media/common/tuners/mxl5005s.c
@@ -101,7 +101,7 @@ enum {
         MXL_QAM,
         MXL_ANALOG_CABLE,
         MXL_ANALOG_OTA
-} tuner_modu_type;
+};
 
 /* MXL5005 Tuner Register Struct */
 struct TunerReg {
@@ -194,7 +194,7 @@ enum {
         RFSYN_DIVM,                /* 88 */
         DN_BYPASS_AGC_I2C          /* 89 */
 #endif
-} MXL5005_ControlName;
+};
 
 /*
  * The following context is source code provided by MaxLinear.
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index 42b5f5d4bfe6..f1894fec32b9 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -648,11 +648,11 @@ int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq)
         unsigned char *regs = priv->tda18271_regs;
         u8 val;
 
-        tda18271_lookup_map(fe, RF_CAL, freq, &val);
+        int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
 
         regs[R_EB14] = val;
 
-        return 0;
+        return ret;
 }
 
 /*
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c
index d30d2c9094d9..8555d9cf9051 100644
--- a/drivers/media/common/tuners/tda827x.c
+++ b/drivers/media/common/tuners/tda827x.c
@@ -418,13 +418,13 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high,
         unsigned char buf[] = {0x22, 0x01};
         int arg;
         int gp_func;
-        struct i2c_msg msg = { .addr = priv->cfg->switch_addr, .flags = 0,
-                               .buf = buf, .len = sizeof(buf) };
+        struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) };
 
         if (NULL == priv->cfg) {
                 dprintk("tda827x_config not defined, cannot set LNA gain!\n");
                 return;
         }
+        msg.addr = priv->cfg->switch_addr;
         if (priv->cfg->config) {
                 if (high)
                         dprintk("setting LNA to high gain\n");
diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c
index b93cdef9ac73..b23dadeecd05 100644
--- a/drivers/media/common/tuners/tea5761.c
+++ b/drivers/media/common/tuners/tea5761.c
@@ -295,7 +295,7 @@ struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
 {
         struct tea5761_priv *priv = NULL;
 
-        if (tea5761_autodetection(i2c_adap, i2c_addr) == EINVAL)
+        if (tea5761_autodetection(i2c_adap, i2c_addr) != 0)
                 return NULL;
 
         priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL);
diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h
index 3ad6c8e0b04c..cb1c7141f0c6 100644
--- a/drivers/media/common/tuners/tuner-i2c.h
+++ b/drivers/media/common/tuners/tuner-i2c.h
@@ -170,4 +170,12 @@ __fail:									\
         __ret;                                                          \
 })
 
+#define hybrid_tuner_report_instance_count(state)                       \
+({                                                                      \
+        int __ret = 0;                                                  \
+        if (state)                                                      \
+                __ret = state->i2c_props.count;                         \
+        __ret;                                                          \
+})
+
 #endif /* __TUNER_I2C_H__ */
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index be8d903171b7..266c255cf0d8 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -1018,8 +1018,10 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
                         fe->ops.i2c_gate_ctrl(fe, 1);
 
                 if (1 != i2c_transfer(i2c_adap, &msg, 1))
-                        tuner_warn("unable to probe %s, proceeding anyway.",
-                                   tuners[type].name);
+                        printk(KERN_WARNING "tuner-simple %d-%04x: "
+                               "unable to probe %s, proceeding anyway.",
+                               i2c_adapter_id(i2c_adap), i2c_addr,
+                               tuners[type].name);
 
                 if (fe->ops.i2c_gate_ctrl)
                         fe->ops.i2c_gate_ctrl(fe, 0);
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 9e9003cffc7f..0cbde17bfbb7 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -46,7 +46,7 @@ module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0);
 MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the "
                                 "default firmware name\n");
 
-static LIST_HEAD(xc2028_list);
+static LIST_HEAD(hybrid_tuner_instance_list);
 static DEFINE_MUTEX(xc2028_list_mutex);
 
 /* struct for storing firmware table */
@@ -68,12 +68,11 @@ struct firmware_properties {
 };
 
 struct xc2028_data {
-        struct list_head        xc2028_list;
+        struct list_head        hybrid_tuner_instance_list;
         struct tuner_i2c_props  i2c_props;
         int                     (*tuner_callback) (void *dev,
                                                    int command, int arg);
         void                    *video_dev;
-        int                     count;
         __u32                   frequency;
 
         struct firmware_description *firm;
@@ -1072,20 +1071,19 @@ static int xc2028_dvb_release(struct dvb_frontend *fe)
 
         mutex_lock(&xc2028_list_mutex);
 
-        priv->count--;
-
-        if (!priv->count) {
-                list_del(&priv->xc2028_list);
-
+        /* only perform final cleanup if this is the last instance */
+        if (hybrid_tuner_report_instance_count(priv) == 1) {
                 kfree(priv->ctrl.fname);
-
                 free_firmware(priv);
-                kfree(priv);
-                fe->tuner_priv = NULL;
         }
 
+        if (priv)
+                hybrid_tuner_release_state(priv);
+
         mutex_unlock(&xc2028_list_mutex);
 
+        fe->tuner_priv = NULL;
+
         return 0;
 }
 
@@ -1150,7 +1148,7 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
                                    struct xc2028_config *cfg)
 {
         struct xc2028_data *priv;
-        void               *video_dev;
+        int instance;
 
         if (debug)
                 printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n");
@@ -1163,48 +1161,40 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
                 return NULL;
         }
 
-        video_dev = cfg->i2c_adap->algo_data;
-
-        if (debug)
-                printk(KERN_DEBUG "xc2028: video_dev =%p\n", video_dev);
-
         mutex_lock(&xc2028_list_mutex);
 
-        list_for_each_entry(priv, &xc2028_list, xc2028_list) {
-                if (&priv->i2c_props.adap->dev == &cfg->i2c_adap->dev) {
-                        video_dev = NULL;
-                        if (debug)
-                                printk(KERN_DEBUG "xc2028: reusing device\n");
-
-                        break;
-                }
-        }
-
-        if (video_dev) {
-                priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-                if (priv == NULL) {
-                        mutex_unlock(&xc2028_list_mutex);
-                        return NULL;
-                }
-
-                priv->i2c_props.addr = cfg->i2c_addr;
-                priv->i2c_props.adap = cfg->i2c_adap;
-                priv->i2c_props.name = "xc2028";
-
-                priv->video_dev = video_dev;
+        instance = hybrid_tuner_request_state(struct xc2028_data, priv,
+                                              hybrid_tuner_instance_list,
+                                              cfg->i2c_adap, cfg->i2c_addr,
+                                              "xc2028");
+        switch (instance) {
+        case 0:
+                /* memory allocation failure */
+                goto fail;
+                break;
+        case 1:
+                /* new tuner instance */
                 priv->tuner_callback = cfg->callback;
                 priv->ctrl.max_len = 13;
 
                 mutex_init(&priv->lock);
 
-                list_add_tail(&priv->xc2028_list, &xc2028_list);
-        }
-
-        fe->tuner_priv = priv;
-        priv->count++;
+                /* analog side (tuner-core) uses i2c_adap->algo_data.
+                 * digital side is not guaranteed to have algo_data defined.
+                 *
+                 * digital side will always have fe->dvb defined.
+                 * analog side (tuner-core) doesn't (yet) define fe->dvb.
+                 */
+                priv->video_dev = ((fe->dvb) && (fe->dvb->priv)) ?
+                                   fe->dvb->priv : cfg->i2c_adap->algo_data;
 
-        if (debug)
-                printk(KERN_DEBUG "xc2028: usage count is %i\n", priv->count);
+                fe->tuner_priv = priv;
+                break;
+        case 2:
+                /* existing tuner instance */
+                fe->tuner_priv = priv;
+                break;
+        }
 
         memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops,
                sizeof(xc2028_dvb_tuner_ops));
@@ -1217,6 +1207,11 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
         mutex_unlock(&xc2028_list_mutex);
 
         return fe;
+fail:
+        mutex_unlock(&xc2028_list_mutex);
+
+        xc2028_dvb_release(fe);
+        return NULL;
 }
 
 EXPORT_SYMBOL(xc2028_attach);
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index 449fb5c3d0b1..ae0d76a5d51d 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -379,7 +379,7 @@ static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
 
 static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
 {
-        u16 frame_size = fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize;
+        u16 frame_size = le16_to_cpu(fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
         int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size,i,j,ret;
         int buffer_offset = 0;
 
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index f5010e8671b8..a824f3719f81 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -82,22 +82,22 @@ enum cinergyt2_ep1_cmd {
 
 struct dvbt_set_parameters_msg {
         uint8_t cmd;
-        uint32_t freq;
+        __le32 freq;
         uint8_t bandwidth;
-        uint16_t tps;
+        __le16 tps;
         uint8_t flags;
 } __attribute__((packed));
 
 struct dvbt_get_status_msg {
-        uint32_t freq;
+        __le32 freq;
         uint8_t bandwidth;
-        uint16_t tps;
+        __le16 tps;
         uint8_t flags;
-        uint16_t gain;
+        __le16 gain;
         uint8_t snr;
-        uint32_t viterbi_error_rate;
-        uint32_t rs_error_rate;
-        uint32_t uncorrected_block_count;
+        __le32 viterbi_error_rate;
+        __le32 rs_error_rate;
+        __le32 uncorrected_block_count;
         uint8_t lock_bits;
         uint8_t prev_lock_bits;
 } __attribute__((packed));
@@ -136,6 +136,7 @@ struct cinergyt2 {
         wait_queue_head_t poll_wq;
         int pending_fe_events;
         int disconnect_pending;
+        unsigned int uncorrected_block_count;
         atomic_t inuse;
 
         void *streambuf;
@@ -147,7 +148,7 @@ struct cinergyt2 {
         char phys[64];
         struct delayed_work rc_query_work;
         int rc_input_event;
-        u32 rc_last_code;
+        __le32 rc_last_code;
         unsigned long last_event_jiffies;
 #endif
 };
@@ -160,7 +161,7 @@ enum {
 
 struct cinergyt2_rc_event {
         char type;
-        uint32_t value;
+        __le32 value;
 } __attribute__((packed));
 
 static const uint32_t rc_keys[] = {
@@ -619,8 +620,11 @@ static int cinergyt2_ioctl (struct inode *inode, struct file *file,
         {
                 uint32_t unc_count;
 
-                unc_count = stat->uncorrected_block_count;
-                stat->uncorrected_block_count = 0;
+                if (mutex_lock_interruptible(&cinergyt2->sem))
+                        return -ERESTARTSYS;
+                unc_count = cinergyt2->uncorrected_block_count;
+                cinergyt2->uncorrected_block_count = 0;
+                mutex_unlock(&cinergyt2->sem);
 
                 /* UNC are already converted to host byte order... */
                 return put_user(unc_count,(__u32 __user *) arg);
@@ -769,7 +773,7 @@ static void cinergyt2_query_rc (struct work_struct *work)
                                 input_sync(cinergyt2->rc_input_dev);
                                 cinergyt2->rc_input_event = KEY_MAX;
                         }
-                        cinergyt2->rc_last_code = ~0;
+                        cinergyt2->rc_last_code = cpu_to_le32(~0);
                 }
                 goto out;
         }
@@ -780,7 +784,7 @@ static void cinergyt2_query_rc (struct work_struct *work)
                         n, le32_to_cpu(rc_events[n].value), rc_events[n].type);
 
                 if (rc_events[n].type == CINERGYT2_RC_EVENT_TYPE_NEC &&
-                    rc_events[n].value == ~0) {
+                    rc_events[n].value == cpu_to_le32(~0)) {
                         /* keyrepeat bit -> just repeat last rc_input_event */
                 } else {
                         cinergyt2->rc_input_event = KEY_MAX;
@@ -795,7 +799,7 @@ static void cinergyt2_query_rc (struct work_struct *work)
 
                 if (cinergyt2->rc_input_event != KEY_MAX) {
                         if (rc_events[n].value == cinergyt2->rc_last_code &&
-                            cinergyt2->rc_last_code != ~0) {
+                            cinergyt2->rc_last_code != cpu_to_le32(~0)) {
                                 /* emit a key-up so the double event is recognized */
                                 dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event);
                                 input_report_key(cinergyt2->rc_input_dev,
@@ -829,7 +833,7 @@ static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
         usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys));
         strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys));
         cinergyt2->rc_input_event = KEY_MAX;
-        cinergyt2->rc_last_code = ~0;
+        cinergyt2->rc_last_code = cpu_to_le32(~0);
         INIT_DELAYED_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc);
 
         input_dev->name = DRIVER_NAME " remote control";
@@ -840,8 +844,8 @@ static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
         input_dev->keycodesize = 0;
         input_dev->keycodemax = 0;
         input_dev->id.bustype = BUS_USB;
-        input_dev->id.vendor = cinergyt2->udev->descriptor.idVendor;
-        input_dev->id.product = cinergyt2->udev->descriptor.idProduct;
+        input_dev->id.vendor = le16_to_cpu(cinergyt2->udev->descriptor.idVendor);
+        input_dev->id.product = le16_to_cpu(cinergyt2->udev->descriptor.idProduct);
         input_dev->id.version = 1;
         input_dev->dev.parent = &cinergyt2->udev->dev;
 
@@ -889,18 +893,16 @@ static void cinergyt2_query (struct work_struct *work)
         char cmd [] = { CINERGYT2_EP1_GET_TUNER_STATUS };
         struct dvbt_get_status_msg *s = &cinergyt2->status;
         uint8_t lock_bits;
-        uint32_t unc;
 
         if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
                 return;
 
-        unc = s->uncorrected_block_count;
         lock_bits = s->lock_bits;
 
         cinergyt2_command(cinergyt2, cmd, sizeof(cmd), (char *) s, sizeof(*s));
 
-        unc += le32_to_cpu(s->uncorrected_block_count);
-        s->uncorrected_block_count = unc;
+        cinergyt2->uncorrected_block_count +=
+                le32_to_cpu(s->uncorrected_block_count);
 
         if (lock_bits != s->lock_bits) {
                 wake_up_interruptible(&cinergyt2->poll_wq);
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 56d871cfd7fc..c2334aef4143 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -168,7 +168,7 @@ struct dvb_net_priv {
  *  stolen from eth.c out of the linux kernel, hacked for dvb-device
  *  by Michael Holzt <kju@debian.org>
  */
-static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb,
+static __be16 dvb_net_eth_type_trans(struct sk_buff *skb,
                                       struct net_device *dev)
 {
         struct ethhdr *eth;
@@ -277,10 +277,10 @@ static int handle_one_ule_extension( struct dvb_net_priv *p )
                         if(ext_len >= 0) {
                                 p->ule_next_hdr += ext_len;
                                 if (!p->ule_bridged) {
-                                        p->ule_sndu_type = ntohs(*(unsigned short *)p->ule_next_hdr);
+                                        p->ule_sndu_type = ntohs(*(__be16 *)p->ule_next_hdr);
                                         p->ule_next_hdr += 2;
                                 } else {
-                                        p->ule_sndu_type = ntohs(*(unsigned short *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)));
+                                        p->ule_sndu_type = ntohs(*(__be16 *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)));
                                         /* This assures the extension handling loop will terminate. */
                                 }
                         }
@@ -294,7 +294,7 @@ static int handle_one_ule_extension( struct dvb_net_priv *p )
                 if (ule_optional_ext_handlers[htype])
                         (void)ule_optional_ext_handlers[htype]( p );
                 p->ule_next_hdr += ext_len;
-                p->ule_sndu_type = ntohs( *(unsigned short *)(p->ule_next_hdr-2) );
+                p->ule_sndu_type = ntohs( *(__be16 *)(p->ule_next_hdr-2) );
                 /*
                  * note: the length of the next header type is included in the
                  * length of THIS optional extension header
@@ -594,8 +594,8 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                 /* Check for complete payload. */
                 if (priv->ule_sndu_remain <= 0) {
                         /* Check CRC32, we've got it in our skb already. */
-                        unsigned short ulen = htons(priv->ule_sndu_len);
-                        unsigned short utype = htons(priv->ule_sndu_type);
+                        __be16 ulen = htons(priv->ule_sndu_len);
+                        __be16 utype = htons(priv->ule_sndu_type);
                         const u8 *tail;
                         struct kvec iov[3] = {
                                 { &ulen, sizeof ulen },
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index cf4584e48b6d..f00a0eb40420 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -1,6 +1,6 @@
 config DVB_USB
         tristate "Support for various USB DVB devices"
-        depends on DVB_CORE && USB && I2C
+        depends on DVB_CORE && USB && I2C && INPUT
         depends on HOTPLUG      # due to FW_LOADER
         select FW_LOADER
         help
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 346223856f59..c4d40fe01d57 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -111,8 +111,8 @@ static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
         struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
         s8 a;
         int if1=1220;
-        if (adap->dev->udev->descriptor.idVendor  == USB_VID_HAUPPAUGE &&
-                adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_500_2) {
+        if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+                adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) {
                 if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a;
         }
         return dvb_attach(mt2060_attach,adap->fe, tun_i2c,&bristol_mt2060_config[adap->id],
@@ -402,8 +402,8 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
 {
         struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
 
-        if (desc->idVendor  == USB_VID_PINNACLE &&
-            desc->idProduct == USB_PID_PINNACLE_EXPRESSCARD_320CX)
+        if (desc->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+            desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX))
         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
         else
         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
@@ -845,8 +845,8 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
         struct i2c_adapter *tun_i2c;
         s8 a;
         int if1=1220;
-        if (adap->dev->udev->descriptor.idVendor  == USB_VID_HAUPPAUGE &&
-                adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_STICK) {
+        if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+                adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
                 if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
         }
         if (st->is_dib7000pc)
@@ -990,11 +990,12 @@ static struct dib7000p_config dib7070p_dib7000p_config = {
 /* STK7070P */
 static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 {
-        if (adap->dev->udev->descriptor.idVendor  == USB_VID_PINNACLE &&
-        adap->dev->udev->descriptor.idProduct == USB_PID_PINNACLE_PCTV72E)
-        dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+        struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+        if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+            p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+                dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
         else
-        dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+                dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
         msleep(10);
         dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
         dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
index e1112e39fb63..733a7ff7b207 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
@@ -127,7 +127,7 @@ int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx,
         if ((*pos + hx->len + 4) >= fw->size)
                 return -EINVAL;
 
-        hx->addr = le16_to_cpu( *((u16 *) &b[1]) );
+        hx->addr = b[1] | (b[2] << 8);
         hx->type = b[3];
 
         if (hx->type == 0x04) {
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
index 9a942afaf0af..2653120673b7 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -146,24 +146,24 @@ static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
                 if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
                         if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
                                 if(gp8psk_load_bcm4500fw(d))
-                                        return EINVAL;
+                                        return -EINVAL;
 
                 if (! (status & bmIntersilOn)) /* LNB Power */
                         if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
                                         &buf, 1))
-                                return EINVAL;
+                                return -EINVAL;
 
                 /* Set DVB mode to 1 */
                 if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
                         if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
-                                return EINVAL;
+                                return -EINVAL;
                 /* Abort possible TS (if previous tune crashed) */
                 if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
-                        return EINVAL;
+                        return -EINVAL;
         } else {
                 /* Turn off LNB power */
                 if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
-                        return EINVAL;
+                        return -EINVAL;
                 /* Turn off 8psk power */
                 if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
                         return -EINVAL;
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index a12e6f784fda..54626a0dbf68 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -16,6 +16,7 @@
 #include "qt1010.h"
 #include "tda1004x.h"
 #include "tda827x.h"
+#include <asm/unaligned.h>
 
 /* debug */
 static int dvb_usb_m920x_debug;
@@ -347,13 +348,13 @@ static int m920x_firmware_download(struct usb_device *udev, const struct firmwar
 
         for (pass = 0; pass < 2; pass++) {
                 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
-                        value = le16_to_cpu(*(u16 *)(fw->data + i));
+                        value = get_unaligned_le16(fw->data + i);
                         i += sizeof(u16);
 
-                        index = le16_to_cpu(*(u16 *)(fw->data + i));
+                        index = get_unaligned_le16(fw->data + i);
                         i += sizeof(u16);
 
-                        size = le16_to_cpu(*(u16 *)(fw->data + i));
+                        size = get_unaligned_le16(fw->data + i);
                         i += sizeof(u16);
 
                         if (pass == 1) {
diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb/frontends/dib0070.h
index 786e37d33889..3eedfdf505bc 100644
--- a/drivers/media/dvb/frontends/dib0070.h
+++ b/drivers/media/dvb/frontends/dib0070.h
@@ -37,7 +37,20 @@ struct dib0070_config {
         u8 flip_chip;
 };
 
-extern struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
+#if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe,
+                                           struct i2c_adapter *i2c,
+                                           struct dib0070_config *cfg);
+#else
+static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe,
+                                                  struct i2c_adapter *i2c,
+                                                  struct dib0070_config *cfg)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+#endif
+
 extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open);
 extern u16 dib0070_wbd_offset(struct dvb_frontend *);
 
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index 081bd81f3da2..07c4d12ed5b7 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -37,7 +37,20 @@ struct dib7000p_config {
 
 #define DEFAULT_DIB7000P_I2C_ADDRESS 18
 
-extern struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
+#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
+                                            u8 i2c_addr,
+                                            struct dib7000p_config *cfg);
+#else
+static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
+                                                   u8 i2c_addr,
+                                                   struct dib7000p_config *cfg)
+{
+        printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+        return NULL;
+}
+#endif
+
 extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
 
 extern struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index c7b5785f81f2..5ed32544de39 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -126,7 +126,7 @@ static int or51132_readreg(struct or51132_state *state, u8 reg)
                        reg, err);
                 return -EREMOTEIO;
         }
-        return le16_to_cpup((u16*)buf);
+        return buf[0] | (buf[1] << 8);
 }
 
 static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
@@ -140,9 +140,9 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
         dprintk("Firmware is %Zd bytes\n",fw->size);
 
         /* Get size of firmware A and B */
-        firmwareAsize = le32_to_cpu(*((u32*)fw->data));
+        firmwareAsize = le32_to_cpu(*((__le32*)fw->data));
         dprintk("FirmwareA is %i bytes\n",firmwareAsize);
-        firmwareBsize = le32_to_cpu(*((u32*)(fw->data+4)));
+        firmwareBsize = le32_to_cpu(*((__le32*)(fw->data+4)));
         dprintk("FirmwareB is %i bytes\n",firmwareBsize);
 
         /* Upload firmware */
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 747e7f1a6267..f05d43d8b5cf 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -51,6 +51,7 @@
 #include <linux/crc32.h>
 #include <linux/i2c.h>
 #include <linux/kthread.h>
+#include <asm/unaligned.h>
 
 #include <asm/system.h>
 
@@ -1461,9 +1462,9 @@ static int check_firmware(struct av7110* av7110)
         ptr += 4;
 
         /* check dpram file */
-        crc = ntohl(*(u32*) ptr);
+        crc = get_unaligned_be32(ptr);
         ptr += 4;
-        len = ntohl(*(u32*) ptr);
+        len = get_unaligned_be32(ptr);
         ptr += 4;
         if (len >= 512) {
                 printk("dvb-ttpci: dpram file is way too big.\n");
@@ -1478,9 +1479,9 @@ static int check_firmware(struct av7110* av7110)
         ptr += len;
 
         /* check root file */
-        crc = ntohl(*(u32*) ptr);
+        crc = get_unaligned_be32(ptr);
         ptr += 4;
-        len = ntohl(*(u32*) ptr);
+        len = get_unaligned_be32(ptr);
         ptr += 4;
 
         if (len <= 200000 || len >= 300000 ||
diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c
index 3e6b650fbb81..ec55a968f204 100644
--- a/drivers/media/dvb/ttpci/av7110_av.c
+++ b/drivers/media/dvb/ttpci/av7110_av.c
@@ -965,8 +965,9 @@ static u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x
 
 static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len, int nonblock)
 {
-        int i, n;
+        unsigned i, n;
         int progressive = 0;
+        int match = 0;
 
         dprintk(2, "av7110:%p, \n", av7110);
 
@@ -975,12 +976,31 @@ static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len
                         return -EBUSY;
         }
 
-        for (i = 0; i < len - 5; i++) {
-                /* get progressive flag from picture extension */
-                if (buf[i] == 0x00 && buf[i+1] == 0x00 &&
-                    buf[i+2] == 0x01 && (unsigned char)buf[i+3] == 0xb5 &&
-                    (buf[i+4] & 0xf0) == 0x10)
-                        progressive = buf[i+5] & 0x08;
+        /* search in buf for instances of 00 00 01 b5 1? */
+        for (i = 0; i < len; i++) {
+                unsigned char c;
+                if (get_user(c, buf + i))
+                        return -EFAULT;
+                if (match == 5) {
+                        progressive = c & 0x08;
+                        match = 0;
+                }
+                if (c == 0x00) {
+                        match = (match == 1 || match == 2) ? 2 : 1;
+                        continue;
+                }
+                switch (match++) {
+                case 2: if (c == 0x01)
+                                continue;
+                        break;
+                case 3: if (c == 0xb5)
+                                continue;
+                        break;
+                case 4: if ((c & 0xf0) == 0x10)
+                                continue;
+                        break;
+                }
+                match = 0;
         }
 
         /* setting n always > 1, fixes problems when playing stillframes
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 732ce4de512e..5d2d81ab2371 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -552,7 +552,7 @@ static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack,
         u16 csum = 0, cc;
         int i;
         for (i = 0; i < len; i += 2)
-                csum ^= le16_to_cpup((u16 *) (muxpack + i));
+                csum ^= le16_to_cpup((__le16 *) (muxpack + i));
         if (csum) {
                 printk("%s: muxpack with incorrect checksum, ignoring\n",
                        __func__);
diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/dvb/ttusb-dec/Kconfig
index 0712899e39a4..a23cc0aa17d3 100644
--- a/drivers/media/dvb/ttusb-dec/Kconfig
+++ b/drivers/media/dvb/ttusb-dec/Kconfig
@@ -1,6 +1,6 @@
 config DVB_TTUSB_DEC
         tristate "Technotrend/Hauppauge USB DEC devices"
-        depends on DVB_CORE && USB
+        depends on DVB_CORE && USB && INPUT
         depends on HOTPLUG      # due to FW_LOADER
         select FW_LOADER
         select CRC32
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 42eee04daa5d..fefdc05e84ac 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -343,7 +343,7 @@ static int ttusb_dec_get_stb_state (struct ttusb_dec *dec, unsigned int *mode,
         u8 c[COMMAND_PACKET_SIZE];
         int c_length;
         int result;
-        unsigned int tmp;
+        __be32 tmp;
 
         dprintk("%s\n", __func__);
 
@@ -398,9 +398,9 @@ static void ttusb_dec_set_pids(struct ttusb_dec *dec)
                    0x00, 0x00, 0xff, 0xff,
                    0xff, 0xff, 0xff, 0xff };
 
-        u16 pcr = htons(dec->pid[DMX_PES_PCR]);
-        u16 audio = htons(dec->pid[DMX_PES_AUDIO]);
-        u16 video = htons(dec->pid[DMX_PES_VIDEO]);
+        __be16 pcr = htons(dec->pid[DMX_PES_PCR]);
+        __be16 audio = htons(dec->pid[DMX_PES_AUDIO]);
+        __be16 video = htons(dec->pid[DMX_PES_VIDEO]);
 
         dprintk("%s\n", __func__);
 
@@ -435,7 +435,7 @@ static void ttusb_dec_process_pva(struct ttusb_dec *dec, u8 *pva, int length)
         case 0x01: {            /* VideoStream */
                 int prebytes = pva[5] & 0x03;
                 int postbytes = (pva[5] & 0x0c) >> 2;
-                u16 v_pes_payload_length;
+                __be16 v_pes_payload_length;
 
                 if (output_pva) {
                         dec->video_filter->feed->cb.ts(pva, length, NULL, 0,
@@ -1006,7 +1006,7 @@ static int ttusb_dec_start_sec_feed(struct dvb_demux_feed *dvbdmxfeed)
                     0x00, 0x00, 0x00, 0x00,
                     0x00, 0x00, 0x00, 0x00,
                     0x00 };
-        u16 pid;
+        __be16 pid;
         u8 c[COMMAND_PACKET_SIZE];
         int c_length;
         int result;
@@ -1278,9 +1278,10 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
         u8 *firmware = NULL;
         size_t firmware_size = 0;
         u16 firmware_csum = 0;
-        u16 firmware_csum_ns;
-        u32 firmware_size_nl;
-        u32 crc32_csum, crc32_check, tmp;
+        __be16 firmware_csum_ns;
+        __be32 firmware_size_nl;
+        u32 crc32_csum, crc32_check;
+        __be32 tmp;
         const struct firmware *fw_entry = NULL;
 
         dprintk("%s\n", __func__);
@@ -1306,7 +1307,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec)
            valid. */
         crc32_csum = crc32(~0L, firmware, 56) ^ ~0L;
         memcpy(&tmp, &firmware[56], 4);
-        crc32_check = htonl(tmp);
+        crc32_check = ntohl(tmp);
         if (crc32_csum != crc32_check) {
                 printk("%s: crc32 check of DSP code failed (calculated "
                        "0x%08x != 0x%08x in file), file invalid.\n",
@@ -1627,7 +1628,7 @@ static int ttusb_dec_probe(struct usb_interface *intf,
 
         usb_set_intfdata(intf, (void *)dec);
 
-        switch (le16_to_cpu(id->idProduct)) {
+        switch (id->idProduct) {
         case 0x1006:
                 ttusb_dec_set_model(dec, TTUSB_DEC3000S);
                 break;
@@ -1652,7 +1653,7 @@ static int ttusb_dec_probe(struct usb_interface *intf,
         ttusb_dec_init_dvb(dec);
 
         dec->adapter.priv = dec;
-        switch (le16_to_cpu(id->idProduct)) {
+        switch (id->idProduct) {
         case 0x1006:
                 dec->fe = ttusbdecfe_dvbs_attach(&fe_config);
                 break;
diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
index eb5eaeccd7c4..443af24097f3 100644
--- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
@@ -86,7 +86,7 @@ static int ttusbdecfe_dvbt_set_frontend(struct dvb_frontend* fe, struct dvb_fron
                    0x00, 0x00, 0x00, 0xff,
                    0x00, 0x00, 0x00, 0xff };
 
-        u32 freq = htonl(p->frequency / 1000);
+        __be32 freq = htonl(p->frequency / 1000);
         memcpy(&b[4], &freq, sizeof (u32));
         state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL);
 
@@ -117,10 +117,10 @@ static int ttusbdecfe_dvbs_set_frontend(struct dvb_frontend* fe, struct dvb_fron
                    0x00, 0x00, 0x00, 0x00,
                    0x00, 0x00, 0x00, 0x00,
                    0x00, 0x00, 0x00, 0x00 };
-        u32 freq;
-        u32 sym_rate;
-        u32 band;
-        u32 lnb_voltage;
+        __be32 freq;
+        __be32 sym_rate;
+        __be32 band;
+        __be32 lnb_voltage;
 
         freq = htonl(p->frequency +
                (state->hi_band ? LOF_HI : LOF_LO));
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 89d8d37838a3..3b26fbd3e558 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -901,7 +901,7 @@ endif # V4L_USB_DRIVERS
 
 config SOC_CAMERA
         tristate "SoC camera support"
-        depends on VIDEO_V4L2
+        depends on VIDEO_V4L2 && HAS_DMA
         select VIDEOBUF_DMA_SG
         help
           SoC Camera is a common API to several cameras, not connecting
diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/video/au0828/Kconfig
index def10d086373..52b2491581a8 100644
--- a/drivers/media/video/au0828/Kconfig
+++ b/drivers/media/video/au0828/Kconfig
@@ -1,7 +1,7 @@
 
 config VIDEO_AU0828
         tristate "Auvitek AU0828 support"
-        depends on VIDEO_DEV && I2C && INPUT && DVB_CORE && USB
+        depends on I2C && INPUT && DVB_CORE && USB
         select I2C_ALGOBIT
         select VIDEO_TVEEPROM
         select DVB_AU8522 if !DVB_FE_CUSTOMIZE
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index c86a5f17eca8..c6d470590380 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -353,12 +353,6 @@ int au0828_dvb_register(struct au0828_dev *dev)
                 return -1;
         }
 
-        /* Put the analog decoder in standby to keep it quiet */
-        au0828_call_i2c_clients(dev, TUNER_SET_STANDBY, NULL);
-
-        if (dvb->frontend->ops.analog_ops.standby)
-                dvb->frontend->ops.analog_ops.standby(dvb->frontend);
-
         /* register everything */
         ret = dvb_register(dev);
         if (ret < 0) {
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f20a01cfc73e..8ef0424c26c4 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -34,6 +34,7 @@
 #include <linux/firmware.h>
 #include <net/checksum.h>
 
+#include <asm/unaligned.h>
 #include <asm/io.h>
 
 #include "bttvp.h"
@@ -3858,7 +3859,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
                 ee += i;
 
                 /* found a valid descriptor */
-                type = be16_to_cpup((u16*)(ee+4));
+                type = get_unaligned_be16((__be16 *)(ee+4));
 
                 switch(type) {
                 /* 848 based */
@@ -3918,7 +3919,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
                                btv->c.nr, type);
                         break;
                 }
-                serial = be32_to_cpup((u32*)(ee+6));
+                serial = get_unaligned_be32((__be32 *)(ee+6));
         }
 
         printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 2ca3e9cfb2bb..0165aac533bf 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2613,7 +2613,7 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
         struct bttv_fh *fh = priv;
 
         mutex_lock(&fh->cap.vb_lock);
-        retval = videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
+        retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
                                      V4L2_MEMORY_MMAP);
         if (retval < 0) {
                 mutex_unlock(&fh->cap.vb_lock);
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index e5979f77504c..0af586876e72 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -48,7 +48,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc,
 {
         u32 instructions,line,todo;
         struct scatterlist *sg;
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         /* estimate risc mem: worst case is one write per page border +
@@ -128,7 +128,8 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc,
                  unsigned int cpadding)
 {
         unsigned int instructions,line,todo,ylen,chroma;
-        u32 *rp,ri;
+        __le32 *rp;
+        u32 ri;
         struct scatterlist *ysg;
         struct scatterlist *usg;
         struct scatterlist *vsg;
@@ -244,7 +245,8 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 {
         int dwords,rc,line,maxy,start,end,skip,nskips;
         struct btcx_skiplist *skips;
-        u32 *rp,ri,ra;
+        __le32 *rp;
+        u32 ri,ra;
         u32 addr;
 
         /* skip list for window clipping */
diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/video/btcx-risc.c
index ce0840ccd594..f42701f82e7f 100644
--- a/drivers/media/video/btcx-risc.c
+++ b/drivers/media/video/btcx-risc.c
@@ -63,7 +63,7 @@ int btcx_riscmem_alloc(struct pci_dev *pci,
                        struct btcx_riscmem *risc,
                        unsigned int size)
 {
-        u32 *cpu;
+        __le32 *cpu;
         dma_addr_t dma;
 
         if (NULL != risc->cpu && risc->size < size)
diff --git a/drivers/media/video/btcx-risc.h b/drivers/media/video/btcx-risc.h
index 503e6c6d7b69..861bc8112824 100644
--- a/drivers/media/video/btcx-risc.h
+++ b/drivers/media/video/btcx-risc.h
@@ -2,8 +2,8 @@
  */
 struct btcx_riscmem {
         unsigned int   size;
-        u32            *cpu;
-        u32            *jmp;
+        __le32         *cpu;
+        __le32         *jmp;
         dma_addr_t     dma;
 };
 
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 66864904c99b..9a26751615c6 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -182,14 +182,16 @@ static void input_change(struct cx18 *cx)
                 if (std == V4L2_STD_NTSC_M_JP) {
                         /* Japan uses EIAJ audio standard */
                         cx18_av_write(cx, 0x808, 0xf7);
+                        cx18_av_write(cx, 0x80b, 0x02);
                 } else if (std == V4L2_STD_NTSC_M_KR) {
                         /* South Korea uses A2 audio standard */
                         cx18_av_write(cx, 0x808, 0xf8);
+                        cx18_av_write(cx, 0x80b, 0x03);
                 } else {
                         /* Others use the BTSC audio standard */
                         cx18_av_write(cx, 0x808, 0xf6);
+                        cx18_av_write(cx, 0x80b, 0x01);
                 }
-                cx18_av_write(cx, 0x80b, 0x00);
         } else if (std & V4L2_STD_PAL) {
                 /* Follow tuner change procedure for PAL */
                 cx18_av_write(cx, 0x808, 0xff);
@@ -741,8 +743,8 @@ static void log_audio_status(struct cx18 *cx)
 {
         struct cx18_av_state *state = &cx->av_state;
         u8 download_ctl = cx18_av_read(cx, 0x803);
-        u8 mod_det_stat0 = cx18_av_read(cx, 0x805);
-        u8 mod_det_stat1 = cx18_av_read(cx, 0x804);
+        u8 mod_det_stat0 = cx18_av_read(cx, 0x804);
+        u8 mod_det_stat1 = cx18_av_read(cx, 0x805);
         u8 audio_config = cx18_av_read(cx, 0x808);
         u8 pref_mode = cx18_av_read(cx, 0x809);
         u8 afc0 = cx18_av_read(cx, 0x80b);
@@ -760,12 +762,12 @@ static void log_audio_status(struct cx18 *cx)
         case 0x12: p = "dual with SAP"; break;
         case 0x14: p = "tri with SAP"; break;
         case 0xfe: p = "forced mode"; break;
-        default: p = "not defined";
+        default: p = "not defined"; break;
         }
         CX18_INFO("Detected audio mode:       %s\n", p);
 
         switch (mod_det_stat1) {
-        case 0x00: p = "BTSC"; break;
+        case 0x00: p = "not defined"; break;
         case 0x01: p = "EIAJ"; break;
         case 0x02: p = "A2-M"; break;
         case 0x03: p = "A2-BG"; break;
@@ -779,8 +781,13 @@ static void log_audio_status(struct cx18 *cx)
         case 0x0b: p = "NICAM-I"; break;
         case 0x0c: p = "NICAM-L"; break;
         case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
+        case 0x0e: p = "IF FM Radio"; break;
+        case 0x0f: p = "BTSC"; break;
+        case 0x10: p = "detected chrominance"; break;
+        case 0xfd: p = "unknown audio standard"; break;
+        case 0xfe: p = "forced audio standard"; break;
         case 0xff: p = "no detected audio standard"; break;
-        default: p = "not defined";
+        default: p = "not defined"; break;
         }
         CX18_INFO("Detected audio standard:   %s\n", p);
         CX18_INFO("Audio muted:               %s\n",
@@ -789,22 +796,23 @@ static void log_audio_status(struct cx18 *cx)
                     (download_ctl & 0x10) ? "running" : "stopped");
 
         switch (audio_config >> 4) {
-        case 0x00: p = "BTSC"; break;
-        case 0x01: p = "EIAJ"; break;
-        case 0x02: p = "A2-M"; break;
-        case 0x03: p = "A2-BG"; break;
-        case 0x04: p = "A2-DK1"; break;
-        case 0x05: p = "A2-DK2"; break;
-        case 0x06: p = "A2-DK3"; break;
-        case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
-        case 0x08: p = "AM-L"; break;
-        case 0x09: p = "NICAM-BG"; break;
-        case 0x0a: p = "NICAM-DK"; break;
-        case 0x0b: p = "NICAM-I"; break;
-        case 0x0c: p = "NICAM-L"; break;
-        case 0x0d: p = "FM radio"; break;
+        case 0x00: p = "undefined"; break;
+        case 0x01: p = "BTSC"; break;
+        case 0x02: p = "EIAJ"; break;
+        case 0x03: p = "A2-M"; break;
+        case 0x04: p = "A2-BG"; break;
+        case 0x05: p = "A2-DK1"; break;
+        case 0x06: p = "A2-DK2"; break;
+        case 0x07: p = "A2-DK3"; break;
+        case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
+        case 0x09: p = "AM-L"; break;
+        case 0x0a: p = "NICAM-BG"; break;
+        case 0x0b: p = "NICAM-DK"; break;
+        case 0x0c: p = "NICAM-I"; break;
+        case 0x0d: p = "NICAM-L"; break;
+        case 0x0e: p = "FM radio"; break;
         case 0x0f: p = "automatic detection"; break;
-        default: p = "undefined";
+        default: p = "undefined"; break;
         }
         CX18_INFO("Configured audio standard: %s\n", p);
 
@@ -815,12 +823,9 @@ static void log_audio_status(struct cx18 *cx)
                 case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
                 case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
                 case 0x04: p = "STEREO"; break;
-                case 0x05: p = "DUAL1 (AB)"; break;
-                case 0x06: p = "DUAL2 (AC) (FM)"; break;
-                case 0x07: p = "DUAL3 (BC) (FM)"; break;
-                case 0x08: p = "DUAL4 (AC) (AM)"; break;
-                case 0x09: p = "DUAL5 (BC) (AM)"; break;
-                case 0x0a: p = "SAP"; break;
+                case 0x05: p = "DUAL1 (AC)"; break;
+                case 0x06: p = "DUAL2 (BC)"; break;
+                case 0x07: p = "DUAL3 (AB)"; break;
                 default: p = "undefined";
                 }
                 CX18_INFO("Configured audio mode:     %s\n", p);
@@ -835,9 +840,11 @@ static void log_audio_status(struct cx18 *cx)
                 case 0x06: p = "BTSC"; break;
                 case 0x07: p = "EIAJ"; break;
                 case 0x08: p = "A2-M"; break;
-                case 0x09: p = "FM Radio"; break;
+                case 0x09: p = "FM Radio (4.5 MHz)"; break;
+                case 0x0a: p = "FM Radio (5.5 MHz)"; break;
+                case 0x0b: p = "S-Video"; break;
                 case 0x0f: p = "automatic standard and mode detection"; break;
-                default: p = "undefined";
+                default: p = "undefined"; break;
                 }
                 CX18_INFO("Configured audio system:   %s\n", p);
         }
@@ -857,22 +864,24 @@ static void log_audio_status(struct cx18 *cx)
         case 5: p = "language AC"; break;
         case 6: p = "language BC"; break;
         case 7: p = "language AB"; break;
-        default: p = "undefined";
+        default: p = "undefined"; break;
         }
         CX18_INFO("Preferred audio mode:      %s\n", p);
 
         if ((audio_config & 0xf) == 0xf) {
-                switch ((afc0 >> 2) & 0x1) {
+                switch ((afc0 >> 3) & 0x1) {
                 case 0: p = "system DK"; break;
                 case 1: p = "system L"; break;
                 }
                 CX18_INFO("Selected 65 MHz format:    %s\n", p);
 
-                switch (afc0 & 0x3) {
-                case 0: p = "BTSC"; break;
-                case 1: p = "EIAJ"; break;
-                case 2: p = "A2-M"; break;
-                default: p = "undefined";
+                switch (afc0 & 0x7) {
+                case 0: p = "Chroma"; break;
+                case 1: p = "BTSC"; break;
+                case 2: p = "EIAJ"; break;
+                case 3: p = "A2-M"; break;
+                case 4: p = "autodetect"; break;
+                default: p = "undefined"; break;
                 }
                 CX18_INFO("Selected 45 MHz format:    %s\n", p);
         }
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 553adbf2cd44..baccd079243d 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -126,7 +126,7 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
 
 /* ------------------------------------------------------------------------- */
 
-/* Compro VideoMate H900: not working at the moment! */
+/* Compro VideoMate H900: note that this card is analog only! */
 
 static const struct cx18_card_pci_info cx18_pci_h900[] = {
         { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
@@ -136,7 +136,7 @@ static const struct cx18_card_pci_info cx18_pci_h900[] = {
 static const struct cx18_card cx18_card_h900 = {
         .type = CX18_CARD_COMPRO_H900,
         .name = "Compro VideoMate H900",
-        .comment = "DVB & VBI are not yet supported\n",
+        .comment = "VBI is not yet supported\n",
         .v4l2_capabilities = CX18_CAP_ENCODER,
         .hw_audio_ctrl = CX18_HW_CX23418,
         .hw_all = CX18_HW_TUNER,
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 2bdac5ebbb0d..87cf41021665 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -159,7 +159,7 @@ static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt
 {
         if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
                 return -EINVAL;
-        if (atomic_read(&cx->capturing) > 0)
+        if (atomic_read(&cx->ana_capturing) > 0)
                 return -EBUSY;
 
         /* First try to allocate sliced VBI buffers if needed. */
@@ -235,7 +235,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
                 CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
                 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
                         struct cx2341x_mpeg_params p = cx->params;
-                        int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd);
+                        int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), arg, cmd);
 
                         if (err)
                                 return err;
@@ -295,7 +295,7 @@ int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
                 CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n");
                 if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
                         return cx2341x_ext_ctrls(&cx->params,
-                                        atomic_read(&cx->capturing), arg, cmd);
+                                        atomic_read(&cx->ana_capturing), arg, cmd);
                 return -EINVAL;
         }
 
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 0dd4e0529970..2b810bb2a4c7 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -670,7 +670,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
         cx18_init_power(cx, 1);
         cx18_init_memory(cx);
 
-        cx->scb = (struct cx18_scb *)(cx->enc_mem + SCB_OFFSET);
+        cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
         cx18_init_scb(cx);
 
         cx18_gpio_init(cx);
@@ -751,17 +751,6 @@ static int __devinit cx18_probe(struct pci_dev *dev,
         if (cx->options.radio > 0)
                 cx->v4l2_cap |= V4L2_CAP_RADIO;
 
-        retval = cx18_streams_setup(cx);
-        if (retval) {
-                CX18_ERR("Error %d setting up streams\n", retval);
-                goto free_irq;
-        }
-        retval = cx18_streams_register(cx);
-        if (retval) {
-                CX18_ERR("Error %d registering devices\n", retval);
-                goto free_streams;
-        }
-
         if (cx->options.tuner > -1) {
                 struct tuner_setup setup;
 
@@ -788,7 +777,16 @@ static int __devinit cx18_probe(struct pci_dev *dev,
            are not. */
         cx->tuner_std = cx->std;
 
-        cx18_init_on_first_open(cx);
+        retval = cx18_streams_setup(cx);
+        if (retval) {
+                CX18_ERR("Error %d setting up streams\n", retval);
+                goto free_irq;
+        }
+        retval = cx18_streams_register(cx);
+        if (retval) {
+                CX18_ERR("Error %d registering devices\n", retval);
+                goto free_streams;
+        }
 
         CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
 
@@ -889,7 +887,7 @@ static void cx18_remove(struct pci_dev *pci_dev)
 
         /* Stop all captures */
         CX18_DEBUG_INFO("Stopping all streams\n");
-        if (atomic_read(&cx->capturing) > 0)
+        if (atomic_read(&cx->tot_capturing) > 0)
                 cx18_stop_all_captures(cx);
 
         /* Interrupts */
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index a2a6c58d12fe..de14ab59a206 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -358,7 +358,7 @@ struct cx18 {
         u32 v4l2_cap;           /* V4L2 capabilities of card */
         u32 hw_flags;           /* Hardware description of the board */
         unsigned mdl_offset;
-        struct cx18_scb *scb;   /* pointer to SCB */
+        struct cx18_scb __iomem *scb;   /* pointer to SCB */
 
         struct cx18_av_state av_state;
 
@@ -380,7 +380,8 @@ struct cx18 {
         int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */
         struct cx18_stream streams[CX18_MAX_STREAMS];   /* Stream data */
         unsigned long i_flags;  /* global cx18 flags */
-        atomic_t capturing;     /* count number of active capture streams */
+        atomic_t ana_capturing; /* count number of active analog capture streams */
+        atomic_t tot_capturing; /* total count number of active capture streams */
         spinlock_t lock;        /* lock access to this struct */
         int search_pack_header;
 
@@ -423,6 +424,10 @@ struct cx18 {
         struct mutex i2c_bus_lock[2];
         struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];
 
+        /* gpio */
+        u32 gpio_dir;
+        u32 gpio_val;
+
         /* v4l2 and User settings */
 
         /* codec settings */
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 0b3141db174b..1e537fe04a23 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -318,7 +318,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
         size_t tot_written = 0;
         int single_frame = 0;
 
-        if (atomic_read(&cx->capturing) == 0 && s->id == -1) {
+        if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {
                 /* shouldn't happen */
                 CX18_DEBUG_WARN("Stream %s not initialized before read\n",
                                 s->name);
@@ -361,7 +361,8 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
                                 cx18_enqueue(s, buf, &s->q_free);
                                 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5,
                                         s->handle,
-                                        (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+                                        (void __iomem *)&cx->scb->cpu_mdl[buf->id] -
+                                          cx->enc_mem,
                                         1, buf->id, s->buf_size);
                         } else
                                 cx18_enqueue(s, buf, &s->q_io);
@@ -581,7 +582,7 @@ int cx18_v4l2_close(struct inode *inode, struct file *filp)
                 cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
                 /* Select correct audio input (i.e. TV tuner or Line in) */
                 cx18_audio_set_io(cx);
-                if (atomic_read(&cx->capturing) > 0) {
+                if (atomic_read(&cx->ana_capturing) > 0) {
                         /* Undo video mute */
                         cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
                                 cx->params.video_mute |
@@ -627,7 +628,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
                 }
 
                 if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
-                        if (atomic_read(&cx->capturing) > 0) {
+                        if (atomic_read(&cx->ana_capturing) > 0) {
                                 /* switching to radio while capture is
                                    in progress is not polite */
                                 cx18_release_stream(s);
@@ -694,7 +695,7 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp)
 
 void cx18_mute(struct cx18 *cx)
 {
-        if (atomic_read(&cx->capturing))
+        if (atomic_read(&cx->ana_capturing))
                 cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,
                                 cx18_find_handle(cx), 1);
         CX18_DEBUG_INFO("Mute\n");
@@ -702,7 +703,7 @@ void cx18_mute(struct cx18 *cx)
 
 void cx18_unmute(struct cx18 *cx)
 {
-        if (atomic_read(&cx->capturing)) {
+        if (atomic_read(&cx->ana_capturing)) {
                 cx18_msleep_timeout(100, 0);
                 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
                                 cx18_find_handle(cx), 12);
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index bb8bc86086d0..ceb63653c926 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -35,9 +35,6 @@
 #define CX18_REG_GPIO_OUT2   0xc78104
 #define CX18_REG_GPIO_DIR2   0xc7810c
 
-static u32 gpio_dir;
-static u32 gpio_val;
-
 /*
  * HVR-1600 GPIO pins, courtesy of Hauppauge:
  *
@@ -49,24 +46,29 @@ static u32 gpio_val;
 
 static void gpio_write(struct cx18 *cx)
 {
-        write_reg((gpio_dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
-        write_reg(((gpio_dir & 0xffff) << 16) | (gpio_val & 0xffff),
+        u32 dir = cx->gpio_dir;
+        u32 val = cx->gpio_val;
+
+        write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
+        write_reg(((dir & 0xffff) << 16) | (val & 0xffff),
                         CX18_REG_GPIO_OUT1);
-        write_reg(gpio_dir & 0xffff0000, CX18_REG_GPIO_DIR2);
-        write_reg((gpio_dir & 0xffff0000) | ((gpio_val & 0xffff0000) >> 16),
+        write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
+        write_reg((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
                         CX18_REG_GPIO_OUT2);
 }
 
 void cx18_gpio_init(struct cx18 *cx)
 {
-        gpio_dir = cx->card->gpio_init.direction;
-        gpio_val = cx->card->gpio_init.initial_value;
+        cx->gpio_dir = cx->card->gpio_init.direction;
+        cx->gpio_val = cx->card->gpio_init.initial_value;
 
-        if (gpio_dir == 0)
-                return;
+        if (cx->card->tuners[0].tuner == TUNER_XC2028) {
+                cx->gpio_dir |= 1 << cx->card->xceive_pin;
+                cx->gpio_val |= 1 << cx->card->xceive_pin;
+        }
 
-        gpio_dir |= 1 << cx->card->xceive_pin;
-        gpio_val |= 1 << cx->card->xceive_pin;
+        if (cx->gpio_dir == 0)
+                return;
 
         CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n",
                    read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2),
@@ -86,13 +88,12 @@ int cx18_reset_tuner_gpio(void *dev, int cmd, int value)
                 return 0;
         CX18_DEBUG_INFO("Resetting tuner\n");
 
-        gpio_dir |= 1 << cx->card->xceive_pin;
-        gpio_val &= ~(1 << cx->card->xceive_pin);
+        cx->gpio_val &= ~(1 << cx->card->xceive_pin);
 
         gpio_write(cx);
         schedule_timeout_interruptible(msecs_to_jiffies(1));
 
-        gpio_val |= 1 << cx->card->xceive_pin;
+        cx->gpio_val |= 1 << cx->card->xceive_pin;
         gpio_write(cx);
         schedule_timeout_interruptible(msecs_to_jiffies(1));
         return 0;
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index dbdcb86ec5aa..4151f1e5493f 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -247,7 +247,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
 
                 if (!set_fmt || (cx->params.width == w && cx->params.height == h))
                         return 0;
-                if (atomic_read(&cx->capturing) > 0)
+                if (atomic_read(&cx->ana_capturing) > 0)
                         return -EBUSY;
 
                 cx->params.width = w;
@@ -264,7 +264,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
         if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
                 if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI &&
                     cx->vbi.sliced_in->service_set &&
-                    atomic_read(&cx->capturing) > 0)
+                    atomic_read(&cx->ana_capturing) > 0)
                         return -EBUSY;
                 if (set_fmt) {
                         cx->vbi.sliced_in->service_set = 0;
@@ -293,7 +293,7 @@ static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype,
                 return 0;
         if (set == 0)
                 return -EINVAL;
-        if (atomic_read(&cx->capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
+        if (atomic_read(&cx->ana_capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
                 return -EBUSY;
         cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
         memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in));
@@ -581,7 +581,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
                         break;
 
                 if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ||
-                    atomic_read(&cx->capturing) > 0) {
+                    atomic_read(&cx->ana_capturing) > 0) {
                         /* Switching standard would turn off the radio or mess
                            with already running streams, prevent that by
                            returning EBUSY. */
@@ -677,7 +677,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
                         enc->flags = 0;
                         if (try)
                                 return 0;
-                        if (!atomic_read(&cx->capturing))
+                        if (!atomic_read(&cx->ana_capturing))
                                 return -EPERM;
                         if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
                                 return 0;
@@ -689,7 +689,7 @@ int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg
                         enc->flags = 0;
                         if (try)
                                 return 0;
-                        if (!atomic_read(&cx->capturing))
+                        if (!atomic_read(&cx->ana_capturing))
                                 return -EPERM;
                         if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
                                 return 0;
diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index 6e14f8bda559..25114a5cbd57 100644
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -75,7 +75,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb)
 
                         cx18_buf_sync_for_device(s, buf);
                         cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-                            (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+                            (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
                             1, buf->id, s->buf_size);
                 } else
                         set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
@@ -161,13 +161,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id)
         */
 
         if (sw2) {
-                if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack))
+                if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
+                           readl(&cx->scb->cpu2epu_irq_ack)))
                         wake_up(&cx->mb_cpu_waitq);
-                if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack))
+                if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
+                           readl(&cx->scb->apu2epu_irq_ack)))
                         wake_up(&cx->mb_apu_waitq);
-                if (sw2 & cx->scb->epu2hpu_irq_ack)
+                if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
                         wake_up(&cx->mb_epu_waitq);
-                if (sw2 & cx->scb->hpu2epu_irq_ack)
+                if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
                         wake_up(&cx->mb_hpu_waitq);
         }
 
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 0c5f328bca54..2a5ccef9185b 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -94,10 +94,10 @@ static const struct cx18_api_info *find_api_info(u32 cmd)
         return NULL;
 }
 
-static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
+static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu,
                 u32 *state, u32 *irq, u32 *req)
 {
-        struct cx18_mailbox *mb = NULL;
+        struct cx18_mailbox __iomem *mb = NULL;
         int wait_count = 0;
         u32 ack;
 
@@ -142,7 +142,7 @@ static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
 long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb)
 {
         const struct cx18_api_info *info = find_api_info(mb->cmd);
-        struct cx18_mailbox *ack_mb;
+        struct cx18_mailbox __iomem *ack_mb;
         u32 ack_irq;
         u8 rpu = CPU;
 
@@ -182,7 +182,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
 {
         const struct cx18_api_info *info = find_api_info(cmd);
         u32 state = 0, irq = 0, req, oldreq, err;
-        struct cx18_mailbox *mb;
+        struct cx18_mailbox __iomem *mb;
         wait_queue_head_t *waitq;
         int timeout = 100;
         int cnt = 0;
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 4ca9d847f1b1..1b921a336092 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -36,12 +36,13 @@
 #define CX18_DSP0_INTERRUPT_MASK        0xd0004C
 
 static struct file_operations cx18_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = cx18_v4l2_read,
-      .open = cx18_v4l2_open,
-      .ioctl = cx18_v4l2_ioctl,
-      .release = cx18_v4l2_close,
-      .poll = cx18_v4l2_enc_poll,
+        .owner = THIS_MODULE,
+        .read = cx18_v4l2_read,
+        .open = cx18_v4l2_open,
+        .ioctl = cx18_v4l2_ioctl,
+        .compat_ioctl = v4l_compat_ioctl32,
+        .release = cx18_v4l2_close,
+        .poll = cx18_v4l2_enc_poll,
 };
 
 /* offset from 0 to register ts v4l2 minors on */
@@ -443,7 +444,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
         s->handle = data[0];
         cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype);
 
-        if (atomic_read(&cx->capturing) == 0 && !ts) {
+        if (atomic_read(&cx->ana_capturing) == 0 && !ts) {
                 /* Stuff from Windows, we don't know what it is */
                 cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0);
                 cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1);
@@ -466,14 +467,14 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
                 cx2341x_update(cx, cx18_api_func, NULL, &cx->params);
         }
 
-        if (atomic_read(&cx->capturing) == 0) {
+        if (atomic_read(&cx->tot_capturing) == 0) {
                 clear_bit(CX18_F_I_EOS, &cx->i_flags);
                 write_reg(7, CX18_DSP0_INTERRUPT_MASK);
         }
 
         cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle,
-                (void *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
-                (void *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
+                (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
+                (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
 
         list_for_each(p, &s->q_free.list) {
                 struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list);
@@ -481,8 +482,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
                 writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr);
                 writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
                 cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-                        (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1,
-                        buf->id, s->buf_size);
+                        (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+                        1, buf->id, s->buf_size);
         }
         /* begin_capture */
         if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) {
@@ -492,7 +493,9 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s)
         }
 
         /* you're live! sit back and await interrupts :) */
-        atomic_inc(&cx->capturing);
+        if (!ts)
+                atomic_inc(&cx->ana_capturing);
+        atomic_inc(&cx->tot_capturing);
         return 0;
 }
 
@@ -523,7 +526,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
 
         CX18_DEBUG_INFO("Stop Capture\n");
 
-        if (atomic_read(&cx->capturing) == 0)
+        if (atomic_read(&cx->tot_capturing) == 0)
                 return 0;
 
         if (s->type == CX18_ENC_STREAM_TYPE_MPG)
@@ -537,7 +540,9 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
                 CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n");
         }
 
-        atomic_dec(&cx->capturing);
+        if (s->type != CX18_ENC_STREAM_TYPE_TS)
+                atomic_dec(&cx->ana_capturing);
+        atomic_dec(&cx->tot_capturing);
 
         /* Clear capture and no-read bits */
         clear_bit(CX18_F_S_STREAMING, &s->s_flags);
@@ -545,7 +550,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end)
         cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
         s->handle = 0xffffffff;
 
-        if (atomic_read(&cx->capturing) > 0)
+        if (atomic_read(&cx->tot_capturing) > 0)
                 return 0;
 
         write_reg(5, CX18_DSP0_INTERRUPT_MASK);
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index f24abcd06dea..c4cc2f3b8876 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -823,7 +823,7 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev)
         iounmap(dev->lmmio);
 }
 
-static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
                                unsigned int offset, u32 sync_line,
                                unsigned int bpl, unsigned int padding,
                                unsigned int lines)
@@ -883,7 +883,7 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
                         unsigned int padding, unsigned int lines)
 {
         u32 instructions, fields;
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         fields = 0;
@@ -924,7 +924,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
                                    unsigned int lines)
 {
         u32 instructions;
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         /* estimate risc mem: worst case is one write per page border +
@@ -951,7 +951,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci,
 int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
                                 u32 reg, u32 mask, u32 value)
 {
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index aeba26dc0a37..fa6d398e97b9 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1493,10 +1493,16 @@ static const struct cx88_board cx88_boards[] = {
                 },
         },
         [CX88_BOARD_POWERCOLOR_REAL_ANGEL] = {
-                .name           = "PowerColor Real Angel 330",
+                .name           = "PowerColor RA330",   /* Long names may confuse LIRC. */
                 .tuner_type     = TUNER_XC2028,
                 .tuner_addr     = 0x61,
                 .input          = { {
+                        .type   = CX88_VMUX_DEBUG,
+                        .vmux   = 3,            /* Due to the way the cx88 driver is written,   */
+                        .gpio0 = 0x00ff,        /* there is no way to deactivate audio pass-    */
+                        .gpio1 = 0xf39d,        /* through without this entry. Furthermore, if  */
+                        .gpio3 = 0x0000,        /* the TV mux entry is first, you get audio     */
+                }, {                            /* from the tuner on boot for a little while.   */
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 0,
                         .gpio0 = 0x00ff,
@@ -2424,8 +2430,9 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
 
         switch (core->boardnr) {
         case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
-                /* Doesn't work with firmware version 2.7 */
-                ctl->fname = "xc3028-v25.fw";
+                /* Now works with firmware version 2.7 */
+                if (core->i2c_algo.udelay < 16)
+                        core->i2c_algo.udelay = 16;
                 break;
         case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
                 ctl->scode_table = XC3028_FE_ZARLINK456;
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index c4d1aff1fdb4..60eeda3057e9 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -70,7 +70,7 @@ static DEFINE_MUTEX(devlist);
 
 /* @lpi: lines per IRQ, or 0 to not generate irqs. Note: IRQ to be
          generated _after_ lpi lines are transferred. */
-static u32* cx88_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
                             unsigned int offset, u32 sync_line,
                             unsigned int bpl, unsigned int padding,
                             unsigned int lines, unsigned int lpi)
@@ -130,7 +130,7 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
                      unsigned int bpl, unsigned int padding, unsigned int lines)
 {
         u32 instructions,fields;
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         fields = 0;
@@ -168,7 +168,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
                          unsigned int lines, unsigned int lpi)
 {
         u32 instructions;
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         /* estimate risc mem: worst case is one write per page border +
@@ -193,7 +193,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
                       u32 reg, u32 mask, u32 value)
 {
-        u32 *rp;
+        __le32 *rp;
         int rc;
 
         if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8996175cc950..fb163ecd9216 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1166,13 +1166,13 @@ static int vidioc_g_register(struct file *file, void *priv,
 
                 reg->val = ret;
         } else {
-                u64 val = 0;
+                __le64 val = 0;
                 ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS,
                                                    reg->reg, (char *)&val, 2);
                 if (ret < 0)
                         return ret;
 
-                reg->val = cpu_to_le64((__u64)val);
+                reg->val = le64_to_cpu(val);
         }
 
         return 0;
@@ -1183,9 +1183,9 @@ static int vidioc_s_register(struct file *file, void *priv,
 {
         struct em28xx_fh      *fh  = priv;
         struct em28xx         *dev = fh->dev;
-        u64 buf;
+        __le64 buf;
 
-        buf = le64_to_cpu((__u64)reg->val);
+        buf = cpu_to_le64(reg->val);
 
         return em28xx_write_regs(dev, reg->reg, (char *)&buf,
                                  em28xx_reg_len(reg->reg));
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index ba06e813c58c..9d23b1efd36d 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -259,6 +259,12 @@ struct ivtv_mailbox_data {
 
 /* Scatter-Gather array element, used in DMA transfers */
 struct ivtv_sg_element {
+        __le32 src;
+        __le32 dst;
+        __le32 size;
+};
+
+struct ivtv_sg_host_element {
         u32 src;
         u32 dst;
         u32 size;
@@ -349,8 +355,8 @@ struct ivtv_stream {
         u16 dma_xfer_cnt;
 
         /* Base Dev SG Array for cx23415/6 */
-        struct ivtv_sg_element *sg_pending;
-        struct ivtv_sg_element *sg_processing;
+        struct ivtv_sg_host_element *sg_pending;
+        struct ivtv_sg_host_element *sg_processing;
         struct ivtv_sg_element *sg_dma;
         dma_addr_t sg_handle;
         int sg_pending_size;
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index f2fa434b677b..db813e071ce6 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -587,7 +587,7 @@ retry:
         since we may get here before the stream has been fully set-up */
         if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) {
                 while (count >= itv->dma_data_req_size) {
-                        if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) {
+                        if (!ivtv_yuv_udma_stream_frame (itv, (void __user *)user_buf)) {
                                 bytes_written += itv->dma_data_req_size;
                                 user_buf += itv->dma_data_req_size;
                                 count -= itv->dma_data_req_size;
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index d8ba3a4a8761..fba150a6cd23 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -231,14 +231,14 @@ static void dma_post(struct ivtv_stream *s)
         struct ivtv_buffer *buf = NULL;
         struct list_head *p;
         u32 offset;
-        u32 *u32buf;
+        __le32 *u32buf;
         int x = 0;
 
         IVTV_DEBUG_HI_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
                         s->name, s->dma_offset);
         list_for_each(p, &s->q_dma.list) {
                 buf = list_entry(p, struct ivtv_buffer, list);
-                u32buf = (u32 *)buf->buf;
+                u32buf = (__le32 *)buf->buf;
 
                 /* Sync Buffer */
                 ivtv_buf_sync_for_cpu(s, buf);
@@ -444,7 +444,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s)
         }
 
         s->dma_xfer_cnt++;
-        memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+        memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
         s->sg_processing_size = s->sg_pending_size;
         s->sg_pending_size = 0;
         s->sg_processed = 0;
@@ -473,7 +473,7 @@ static void ivtv_dma_dec_start(struct ivtv_stream *s)
         if (s->q_predma.bytesused)
                 ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
         s->dma_xfer_cnt++;
-        memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+        memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
         s->sg_processing_size = s->sg_pending_size;
         s->sg_pending_size = 0;
         s->sg_processed = 0;
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index fc8b1eaa333b..71bd13e22e2e 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/drivers/media/video/ivtv/ivtv-queue.c
@@ -193,7 +193,7 @@ void ivtv_flush_queues(struct ivtv_stream *s)
 int ivtv_stream_alloc(struct ivtv_stream *s)
 {
         struct ivtv *itv = s->itv;
-        int SGsize = sizeof(struct ivtv_sg_element) * s->buffers;
+        int SGsize = sizeof(struct ivtv_sg_host_element) * s->buffers;
         int i;
 
         if (s->buffers == 0)
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index c47c2b945147..c854285a4371 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -44,23 +44,25 @@
 #include "ivtv-streams.h"
 
 static const struct file_operations ivtv_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_enc_poll,
+        .owner = THIS_MODULE,
+        .read = ivtv_v4l2_read,
+        .write = ivtv_v4l2_write,
+        .open = ivtv_v4l2_open,
+        .ioctl = ivtv_v4l2_ioctl,
+        .compat_ioctl = v4l_compat_ioctl32,
+        .release = ivtv_v4l2_close,
+        .poll = ivtv_v4l2_enc_poll,
 };
 
 static const struct file_operations ivtv_v4l2_dec_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_dec_poll,
+        .owner = THIS_MODULE,
+        .read = ivtv_v4l2_read,
+        .write = ivtv_v4l2_write,
+        .open = ivtv_v4l2_open,
+        .ioctl = ivtv_v4l2_ioctl,
+        .compat_ioctl = v4l_compat_ioctl32,
+        .release = ivtv_v4l2_close,
+        .poll = ivtv_v4l2_dec_poll,
 };
 
 #define IVTV_V4L2_DEC_MPG_OFFSET  16    /* offset from 0 to register decoder mpg v4l2 minors on */
diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/video/ivtv/ivtv-version.h
index 02c5ab071d1b..442f43f11b73 100644
--- a/drivers/media/video/ivtv/ivtv-version.h
+++ b/drivers/media/video/ivtv/ivtv-version.h
@@ -22,8 +22,8 @@
 
 #define IVTV_DRIVER_NAME "ivtv"
 #define IVTV_DRIVER_VERSION_MAJOR 1
-#define IVTV_DRIVER_VERSION_MINOR 2
-#define IVTV_DRIVER_VERSION_PATCHLEVEL 1
+#define IVTV_DRIVER_VERSION_MINOR 3
+#define IVTV_DRIVER_VERSION_PATCHLEVEL 0
 
 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL)
 #define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL)
diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c
index a9417f6e4087..3092ff1d00a0 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.c
+++ b/drivers/media/video/ivtv/ivtv-yuv.c
@@ -1116,7 +1116,7 @@ void ivtv_yuv_setup_stream_frame(struct ivtv *itv)
 }
 
 /* Attempt to dma a frame from a user buffer */
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src)
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src)
 {
         struct yuv_playback_info *yi = &itv->yuv_info;
         struct ivtv_dma_frame dma_args;
diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h
index 2fe5f1250762..ca5173fbf006 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.h
+++ b/drivers/media/video/ivtv/ivtv-yuv.h
@@ -35,7 +35,7 @@ extern const u32 yuv_offset[IVTV_YUV_BUFFERS];
 
 int ivtv_yuv_filter_check(struct ivtv *itv);
 void ivtv_yuv_setup_stream_frame(struct ivtv *itv);
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src);
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src);
 void ivtv_yuv_frame_complete(struct ivtv *itv);
 int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args);
 void ivtv_yuv_close(struct ivtv *itv);
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 1314522a8130..81431ee41842 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -163,8 +163,7 @@ ts_mmap(struct file *file, struct vm_area_struct * vma)
 static int empress_querycap(struct file *file, void  *priv,
                                         struct v4l2_capability *cap)
 {
-        struct saa7134_fh *fh = priv;
-        struct saa7134_dev *dev = fh->dev;
+        struct saa7134_dev *dev = file->private_data;
 
         strcpy(cap->driver, "saa7134");
         strlcpy(cap->card, saa7134_boards[dev->board].name,
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 198f0afb812e..0d12ace61665 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -92,6 +92,7 @@ struct tuner {
         unsigned int        type; /* chip type id */
         unsigned int        config;
         int (*tuner_callback) (void *dev, int command, int arg);
+        const char          *name;
 };
 
 /* standard i2c insmod options */
@@ -330,13 +331,13 @@ static void tuner_i2c_address_check(struct tuner *t)
         tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n");
         tuner_warn("will soon be dropped. This message indicates that your\n");
         tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n",
-                   t->i2c->name, t->i2c->addr);
+                   t->name, t->i2c->addr);
         tuner_warn("To ensure continued support for your device, please\n");
         tuner_warn("send a copy of this message, along with full dmesg\n");
         tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n");
         tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n");
         tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n",
-                   t->i2c->adapter->name, t->i2c->addr, t->type, t->i2c->name);
+                   t->i2c->adapter->name, t->i2c->addr, t->type, t->name);
         tuner_warn("====================== WARNING! ======================\n");
 }
 
@@ -470,19 +471,17 @@ static void set_type(struct i2c_client *c, unsigned int type,
         if ((NULL == analog_ops->set_params) &&
             (fe_tuner_ops->set_analog_params)) {
 
-                strlcpy(t->i2c->name, fe_tuner_ops->info.name,
-                        sizeof(t->i2c->name));
+                t->name = fe_tuner_ops->info.name;
 
                 t->fe.analog_demod_priv = t;
                 memcpy(analog_ops, &tuner_core_ops,
                        sizeof(struct analog_demod_ops));
 
         } else {
-                strlcpy(t->i2c->name, analog_ops->info.name,
-                        sizeof(t->i2c->name));
+                t->name = analog_ops->info.name;
         }
 
-        tuner_dbg("type set to %s\n", t->i2c->name);
+        tuner_dbg("type set to %s\n", t->name);
 
         if (t->mode_mask == T_UNINITIALIZED)
                 t->mode_mask = new_mode_mask;
@@ -537,7 +536,7 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
 static inline int check_mode(struct tuner *t, char *cmd)
 {
         if ((1 << t->mode & t->mode_mask) == 0) {
-                return EINVAL;
+                return -EINVAL;
         }
 
         switch (t->mode) {
@@ -731,11 +730,11 @@ static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode,
 
         t->mode = mode;
 
-        if (check_mode(t, cmd) == EINVAL) {
+        if (check_mode(t, cmd) == -EINVAL) {
                 t->mode = T_STANDBY;
                 if (analog_ops->standby)
                         analog_ops->standby(&t->fe);
-                return EINVAL;
+                return -EINVAL;
         }
         return 0;
 }
@@ -777,13 +776,13 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 break;
         case AUDC_SET_RADIO:
                 if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO")
-                                == EINVAL)
+                                == -EINVAL)
                         return 0;
                 if (t->radio_freq)
                         set_freq(client, t->radio_freq);
                 break;
         case TUNER_SET_STANDBY:
-                if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
+                if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL)
                         return 0;
                 t->mode = T_STANDBY;
                 if (analog_ops->standby)
@@ -791,9 +790,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 break;
 #ifdef CONFIG_VIDEO_ALLOW_V4L1
         case VIDIOCSAUDIO:
-                if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
+                if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL)
                         return 0;
-                if (check_v4l2(t) == EINVAL)
+                if (check_v4l2(t) == -EINVAL)
                         return 0;
 
                 /* Should be implemented, since bttv calls it */
@@ -811,10 +810,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                         };
                         struct video_channel *vc = arg;
 
-                        if (check_v4l2(t) == EINVAL)
+                        if (check_v4l2(t) == -EINVAL)
                                 return 0;
 
-                        if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==EINVAL)
+                        if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==-EINVAL)
                                 return 0;
 
                         if (vc->norm < ARRAY_SIZE(map))
@@ -828,9 +827,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         unsigned long *v = arg;
 
-                        if (check_mode(t, "VIDIOCSFREQ") == EINVAL)
+                        if (check_mode(t, "VIDIOCSFREQ") == -EINVAL)
                                 return 0;
-                        if (check_v4l2(t) == EINVAL)
+                        if (check_v4l2(t) == -EINVAL)
                                 return 0;
 
                         set_freq(client, *v);
@@ -840,9 +839,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         struct video_tuner *vt = arg;
 
-                        if (check_mode(t, "VIDIOCGTUNER") == EINVAL)
+                        if (check_mode(t, "VIDIOCGTUNER") == -EINVAL)
                                 return 0;
-                        if (check_v4l2(t) == EINVAL)
+                        if (check_v4l2(t) == -EINVAL)
                                 return 0;
 
                         if (V4L2_TUNER_RADIO == t->mode) {
@@ -884,9 +883,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         struct video_audio *va = arg;
 
-                        if (check_mode(t, "VIDIOCGAUDIO") == EINVAL)
+                        if (check_mode(t, "VIDIOCGAUDIO") == -EINVAL)
                                 return 0;
-                        if (check_v4l2(t) == EINVAL)
+                        if (check_v4l2(t) == -EINVAL)
                                 return 0;
 
                         if (V4L2_TUNER_RADIO == t->mode) {
@@ -926,7 +925,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                         v4l2_std_id *id = arg;
 
                         if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD")
-                                        == EINVAL)
+                                        == -EINVAL)
                                 return 0;
 
                         switch_v4l2();
@@ -942,7 +941,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                         struct v4l2_frequency *f = arg;
 
                         if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY")
-                                        == EINVAL)
+                                        == -EINVAL)
                                 return 0;
                         switch_v4l2();
                         set_freq(client,f->frequency);
@@ -953,7 +952,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         struct v4l2_frequency *f = arg;
 
-                        if (check_mode(t, "VIDIOC_G_FREQUENCY") == EINVAL)
+                        if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL)
                                 return 0;
                         switch_v4l2();
                         f->type = t->mode;
@@ -974,7 +973,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         struct v4l2_tuner *tuner = arg;
 
-                        if (check_mode(t, "VIDIOC_G_TUNER") == EINVAL)
+                        if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL)
                                 return 0;
                         switch_v4l2();
 
@@ -1021,7 +1020,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                 {
                         struct v4l2_tuner *tuner = arg;
 
-                        if (check_mode(t, "VIDIOC_S_TUNER") == EINVAL)
+                        if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL)
                                 return 0;
 
                         switch_v4l2();
@@ -1115,6 +1114,7 @@ static int tuner_probe(struct i2c_client *client,
         if (NULL == t)
                 return -ENOMEM;
         t->i2c = client;
+        t->name = "(tuner unset)";
         i2c_set_clientdata(client, t);
         t->type = UNSET;
         t->audmode = V4L2_TUNER_MODE_STEREO;
@@ -1272,12 +1272,6 @@ static int tuner_remove(struct i2c_client *client)
 
         list_del(&t->list);
         kfree(t);
-
-        /* The probing code has overwritten the device name, restore it so
-           that reloading the driver will work. Ideally the device name
-           should not be overwritten in the first place, but for now that
-           will do. */
-        strlcpy(client->name, "tuner", I2C_NAME_SIZE);
         return 0;
 }
 
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index 32e536edf09d..3d26a30abe1e 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -210,7 +210,7 @@ static int qcm_stv_setb(struct usb_device *dev, u16 reg, u8 val)
         return ret;
 }
 
-static int qcm_stv_setw(struct usb_device *dev, u16 reg, u16 val)
+static int qcm_stv_setw(struct usb_device *dev, u16 reg, __le16 val)
 {
         int ret;
 
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 982f4463896c..0a88c44ace00 100644
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -331,7 +331,7 @@ int videobuf_mmap_free(struct videobuf_queue *q)
 }
 
 /* Locking: Caller holds q->vb_lock */
-static int __videobuf_mmap_setup(struct videobuf_queue *q,
+int __videobuf_mmap_setup(struct videobuf_queue *q,
                         unsigned int bcount, unsigned int bsize,
                         enum v4l2_memory memory)
 {
@@ -1129,6 +1129,7 @@ EXPORT_SYMBOL_GPL(videobuf_read_stream);
 EXPORT_SYMBOL_GPL(videobuf_read_one);
 EXPORT_SYMBOL_GPL(videobuf_poll_stream);
 
+EXPORT_SYMBOL_GPL(__videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_free);
 EXPORT_SYMBOL_GPL(videobuf_mmap_mapper);
diff --git a/drivers/media/video/zoran.h b/drivers/media/video/zoran.h
index 81cc3b00a079..46b7ad477ceb 100644
--- a/drivers/media/video/zoran.h
+++ b/drivers/media/video/zoran.h
@@ -285,7 +285,7 @@ struct zoran_mapping {
 
 struct zoran_jpg_buffer {
         struct zoran_mapping *map;
-        u32 *frag_tab;          /* addresses of frag table */
+        __le32 *frag_tab;               /* addresses of frag table */
         u32 frag_tab_bus;       /* same value cached to save time in ISR */
         enum zoran_buffer_state state;  /* non-zero if corresponding buffer is in use in grab queue */
         struct zoran_sync bs;   /* DONE: info to return to application */
@@ -450,7 +450,7 @@ struct zoran {
         unsigned long jpg_queued_num;   /* count of frames queued since grab/play started */
 
         /* zr36057's code buffer table */
-        u32 *stat_com;          /* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
+        __le32 *stat_com;               /* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
 
         /* (value & BUZ_MASK_FRAME) corresponds to index in pend[] queue */
         int jpg_pend[BUZ_MAX_FRAME];
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index 37629ffd34c3..88d369708e4c 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -1320,7 +1320,7 @@ error_handler (struct zoran *zr,
                         if (i) {
                                 /* Rotate stat_comm entries to make current entry first */
                                 int j;
-                                u32 bus_addr[BUZ_NUM_STAT_COM];
+                                __le32 bus_addr[BUZ_NUM_STAT_COM];
 
                                 /* Here we are copying the stat_com array, which
                                  * is already in little endian format, so
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 345c77e46837..5394d7a5cfee 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -495,7 +495,7 @@ jpg_fbuffer_alloc (struct file *file)
                         jpg_fbuffer_free(file);
                         return -ENOBUFS;
                 }
-                fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem;
+                fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem;
                 fh->jpg_buffers.buffer[i].frag_tab_bus =
                     virt_to_bus((void *) mem);
 
@@ -1167,7 +1167,7 @@ zoran_close_end_session (struct file *file)
 
         /* v4l capture */
         if (fh->v4l_buffers.active != ZORAN_FREE) {
-                long flags;
+                unsigned long flags;
 
                 spin_lock_irqsave(&zr->spinlock, flags);
                 zr36057_set_memgrab(zr, 0);
@@ -3436,7 +3436,7 @@ zoran_do_ioctl (struct inode *inode,
 
                         /* unload capture */
                         if (zr->v4l_memgrab_active) {
-                                long flags;
+                                unsigned long flags;
 
                                 spin_lock_irqsave(&zr->spinlock, flags);
                                 zr36057_set_memgrab(zr, 0);
@@ -4375,7 +4375,7 @@ zoran_vm_close (struct vm_area_struct *vma)
                                 mutex_lock(&zr->resource_lock);
 
                                 if (fh->v4l_buffers.active != ZORAN_FREE) {
-                                        long flags;
+                                        unsigned long flags;
 
                                         spin_lock_irqsave(&zr->spinlock, flags);
                                         zr36057_set_memgrab(zr, 0);
@@ -4506,7 +4506,7 @@ zoran_mmap (struct file           *file,
                                 if (todo > fraglen)
                                         todo = fraglen;
                                 pos =
-                                    le32_to_cpu((unsigned long) fh->jpg_buffers.
+                                    le32_to_cpu(fh->jpg_buffers.
                                     buffer[i].frag_tab[2 * j]);
                                 /* should just be pos on i386 */
                                 page = virt_to_phys(bus_to_virt(pos))