113 files changed, 1178 insertions, 837 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-y += common/ video/
-obj-$(CONFIG_VIDEO_MEDIA) += common/
-# Since hybrid devices are here, should be compiled if DVB and/or V4L
-obj-$(CONFIG_VIDEO_MEDIA) += video/
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c
index a3485817e46c..8fa91f846d59 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/common/ir-keymaps.c
@@ -2201,3 +2201,41 @@ IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
        [0x25] = KEY_POWER,             /* power */
 };
 EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
+IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
+        [0x20] = KEY_LIST,
+        [0x00] = KEY_POWER,
+        [0x28] = KEY_1,
+        [0x18] = KEY_2,
+        [0x38] = KEY_3,
+        [0x24] = KEY_4,
+        [0x14] = KEY_5,
+        [0x34] = KEY_6,
+        [0x2c] = KEY_7,
+        [0x1c] = KEY_8,
+        [0x3c] = KEY_9,
+        [0x12] = KEY_SUBTITLE,
+        [0x22] = KEY_0,
+        [0x32] = KEY_REWIND,
+        [0x3a] = KEY_SHUFFLE,
+        [0x02] = KEY_PRINT,
+        [0x11] = KEY_CHANNELDOWN,
+        [0x31] = KEY_CHANNELUP,
+        [0x0c] = KEY_ZOOM,
+        [0x1e] = KEY_VOLUMEDOWN,
+        [0x3e] = KEY_VOLUMEUP,
+        [0x0a] = KEY_MUTE,
+        [0x04] = KEY_AUDIO,
+        [0x26] = KEY_RECORD,
+        [0x06] = KEY_PLAY,
+        [0x36] = KEY_STOP,
+        [0x16] = KEY_PAUSE,
+        [0x2e] = KEY_REWIND,
+        [0x0e] = KEY_FASTFORWARD,
+        [0x30] = KEY_TEXT,
+        [0x21] = KEY_GREEN,
+        [0x01] = KEY_BLUE,
+        [0x08] = KEY_EPG,
+        [0x2a] = KEY_MENU,
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d);
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..6fb5b4586569 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -648,11 +648,19 @@ 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);
+        /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range
+         * for frequencies above 61.1 MHz.  In these cases, the internal RF
+         * tracking filters calibration mechanism is used.
+         *
+         * There is no need to warn the user about this.
+         */
+        if (ret < 0)
+                goto fail;
        regs[R_EB14] = val;
+fail:
-        return 0;
+        return ret;
 }
 /*
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 89c01fb1f859..93063c6fbbf6 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -45,6 +45,21 @@ static inline int charge_pump_source(struct dvb_frontend *fe, int force)
                                           TDA18271_MAIN_PLL, force);
 }
+static inline void tda18271_set_if_notch(struct dvb_frontend *fe)
+{
+        struct tda18271_priv *priv = fe->tuner_priv;
+        unsigned char *regs = priv->tda18271_regs;
+        switch (priv->mode) {
+        case TDA18271_ANALOG:
+                regs[R_MPD]  &= ~0x80; /* IF notch = 0 */
+                break;
+        case TDA18271_DIGITAL:
+                regs[R_MPD]  |= 0x80; /* IF notch = 1 */
+                break;
+        }
+}
 static int tda18271_channel_configuration(struct dvb_frontend *fe,
                                          struct tda18271_std_map_item *map,
                                          u32 freq, u32 bw)
@@ -60,25 +75,18 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
        regs[R_EP3]  &= ~0x1f; /* clear std bits */
        regs[R_EP3]  |= (map->agc_mode << 3) | map->std;
-        /* set rfagc to high speed mode */
+        if (priv->id == TDA18271HDC2) {
-        regs[R_EP3] &= ~0x04;
+                /* set rfagc to high speed mode */
+                regs[R_EP3] &= ~0x04;
+        }
        /* set cal mode to normal */
        regs[R_EP4]  &= ~0x03;
-        /* update IF output level & IF notch frequency */
+        /* update IF output level */
        regs[R_EP4]  &= ~0x1c; /* clear if level bits */
        regs[R_EP4]  |= (map->if_lvl << 2);
-        switch (priv->mode) {
-        case TDA18271_ANALOG:
-                regs[R_MPD]  &= ~0x80; /* IF notch = 0 */
-                break;
-        case TDA18271_DIGITAL:
-                regs[R_MPD]  |= 0x80; /* IF notch = 1 */
-                break;
-        }
        /* update FM_RFn */
        regs[R_EP4]  &= ~0x80;
        regs[R_EP4]  |= map->fm_rfn << 7;
@@ -95,6 +103,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
        /* disable Power Level Indicator */
        regs[R_EP1]  |= 0x40;
+        /* make sure thermometer is off */
+        regs[R_TM]   &= ~0x10;
        /* frequency dependent parameters */
        tda18271_calc_ir_measure(fe, &freq);
@@ -135,6 +146,7 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
        switch (priv->role) {
        case TDA18271_MASTER:
                tda18271_calc_main_pll(fe, N);
+                tda18271_set_if_notch(fe);
                tda18271_write_regs(fe, R_MPD, 4);
                break;
        case TDA18271_SLAVE:
@@ -142,6 +154,7 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
                tda18271_write_regs(fe, R_CPD, 4);
                regs[R_MPD] = regs[R_CPD] & 0x7f;
+                tda18271_set_if_notch(fe);
                tda18271_write_regs(fe, R_MPD, 1);
                break;
        }
@@ -160,12 +173,14 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
        msleep(20);
-        /* set rfagc to normal speed mode */
+        if (priv->id == TDA18271HDC2) {
-        if (map->fm_rfn)
+                /* set rfagc to normal speed mode */
-                regs[R_EP3] &= ~0x04;
+                if (map->fm_rfn)
-        else
+                        regs[R_EP3] &= ~0x04;
-                regs[R_EP3] |= 0x04;
+                else
-        ret = tda18271_write_regs(fe, R_EP3, 1);
+                        regs[R_EP3] |= 0x04;
+                ret = tda18271_write_regs(fe, R_EP3, 1);
+        }
 fail:
        return ret;
 }
@@ -507,7 +522,7 @@ static int tda18271_powerscan_init(struct dvb_frontend *fe)
        /* set cal mode to normal */
        regs[R_EP4]  &= ~0x03;
-        /* update IF output level & IF notch frequency */
+        /* update IF output level */
        regs[R_EP4]  &= ~0x1c; /* clear if level bits */
        ret = tda18271_write_regs(fe, R_EP3, 2);
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,
+        struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) };
-                               .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.",
+                        printk(KERN_WARNING "tuner-simple %d-%04x: "
-                                   tuners[type].name);
+                               "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--;
+        /* only perform final cleanup if this is the last instance */
+        if (hybrid_tuner_report_instance_count(priv) == 1) {
-        if (!priv->count) {
-                list_del(&priv->xc2028_list);
                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) {
+        instance = hybrid_tuner_request_state(struct xc2028_data, priv,
-                if (&priv->i2c_props.adap->dev == &cfg->i2c_adap->dev) {
+                                              hybrid_tuner_instance_list,
-                        video_dev = NULL;
+                                              cfg->i2c_adap, cfg->i2c_addr,
-                        if (debug)
+                                              "xc2028");
-                                printk(KERN_DEBUG "xc2028: reusing device\n");
+        switch (instance) {
+        case 0:
-                        break;
+                /* memory allocation failure */
-                }
+                goto fail;
-        }
+                break;
+        case 1:
-        if (video_dev) {
+                /* new tuner instance */
-                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;
                priv->tuner_callback = cfg->callback;
                priv->ctrl.max_len = 13;
                mutex_init(&priv->lock);
-                list_add_tail(&priv->xc2028_list, &xc2028_list);
+                /* analog side (tuner-core) uses i2c_adap->algo_data.
-        }
+                 * digital side is not guaranteed to have algo_data defined.
+                 *
-        fe->tuner_priv = priv;
+                 * digital side will always have fe->dvb defined.
-        priv->count++;
+                 * 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)
+                fe->tuner_priv = priv;
-                printk(KERN_DEBUG "xc2028: usage count is %i\n", priv->count);
+                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/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index ceae6db901ec..7cf4f5bdb2ec 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -177,6 +177,7 @@ static XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
        {"FM Radio-INPUT1",   0x0208, 0x9002}
 };
+static int  xc5000_is_firmware_loaded(struct dvb_frontend *fe);
 static int  xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len);
 static int  xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len);
 static void xc5000_TunerReset(struct dvb_frontend *fe);
@@ -352,7 +353,7 @@ static int xc_SetTVStandard(struct xc5000_priv *priv,
 static int xc_shutdown(struct xc5000_priv *priv)
 {
-        return 0;
+        return XC_RESULT_SUCCESS;
        /* Fixme: cannot bring tuner back alive once shutdown
         *        without reloading the driver modules.
         *    return xc_write_reg(priv, XREG_POWER_DOWN, 0);
@@ -685,6 +686,25 @@ static int xc5000_set_params(struct dvb_frontend *fe,
        return 0;
 }
+static int xc5000_is_firmware_loaded(struct dvb_frontend *fe)
+{
+        struct xc5000_priv *priv = fe->tuner_priv;
+        int ret;
+        u16 id;
+        ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id);
+        if (ret == XC_RESULT_SUCCESS) {
+                if (id == XC_PRODUCT_ID_FW_NOT_LOADED)
+                        ret = XC_RESULT_RESET_FAILURE;
+                else
+                        ret = XC_RESULT_SUCCESS;
+        }
+        dprintk(1, "%s() returns %s id = 0x%x\n", __func__,
+                ret == XC_RESULT_SUCCESS ? "True" : "False", id);
+        return ret;
+}
 static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
 static int xc5000_set_analog_params(struct dvb_frontend *fe,
@@ -693,7 +713,7 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe,
        struct xc5000_priv *priv = fe->tuner_priv;
        int ret;
-        if(priv->fwloaded == 0)
+        if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS)
                xc_load_fw_and_init_tuner(fe);
        dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n",
@@ -808,11 +828,10 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe)
        struct xc5000_priv *priv = fe->tuner_priv;
        int ret = 0;
-        if (priv->fwloaded == 0) {
+        if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) {
                ret = xc5000_fwupload(fe);
                if (ret != XC_RESULT_SUCCESS)
                        return ret;
-                priv->fwloaded = 1;
        }
        /* Start the tuner self-calibration process */
@@ -852,7 +871,6 @@ static int xc5000_sleep(struct dvb_frontend *fe)
                return -EREMOTEIO;
        }
        else {
-                /* priv->fwloaded = 0; */
                return XC_RESULT_SUCCESS;
        }
 }
@@ -933,7 +951,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                        cfg->i2c_address);
                printk(KERN_INFO
                        "xc5000: Firmware has been loaded previously\n");
-                priv->fwloaded = 1;
                break;
        case XC_PRODUCT_ID_FW_NOT_LOADED:
                printk(KERN_INFO
@@ -941,7 +958,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
                        cfg->i2c_address);
                printk(KERN_INFO
                        "xc5000: Firmware has not been loaded previously\n");
-                priv->fwloaded = 0;
                break;
        default:
                printk(KERN_ERR
diff --git a/drivers/media/common/tuners/xc5000_priv.h b/drivers/media/common/tuners/xc5000_priv.h
index ecebfe4745ad..a72a9887fe7f 100644
--- a/drivers/media/common/tuners/xc5000_priv.h
+++ b/drivers/media/common/tuners/xc5000_priv.h
@@ -30,7 +30,6 @@ struct xc5000_priv {
        u32 bandwidth;
        u8  video_standard;
        u8  rf_mode;
-        u8  fwloaded;
        void *devptr;
 };
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;
+        __le32 viterbi_error_rate;
-        uint32_t rs_error_rate;
+        __le32 rs_error_rate;
-        uint32_t uncorrected_block_count;
+        __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;
+                if (mutex_lock_interruptible(&cinergyt2->sem))
-                stat->uncorrected_block_count = 0;
+                        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.vendor = le16_to_cpu(cinergyt2->udev->descriptor.idVendor);
-        input_dev->id.product = cinergyt2->udev->descriptor.idProduct;
+        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);
+        cinergyt2->uncorrected_block_count +=
-        s->uncorrected_block_count = unc;
+                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);
+                        __be16 ulen = htons(priv->ule_sndu_len);
-                        unsigned short utype = htons(priv->ule_sndu_type);
+                        __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 &&
+        if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
-                adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_500_2) {
+                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 &&
+        if (desc->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
-            desc->idProduct == USB_PID_PINNACLE_EXPRESSCARD_320CX)
+            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 &&
+        if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
-                adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_STICK) {
+                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 &&
+        struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
-        adap->dev->udev->descriptor.idProduct == USB_PID_PINNACLE_PCTV72E)
+        if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
-        dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+            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/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
index 0a8ac64a4e33..037f7ffb47b2 100644
--- a/drivers/media/dvb/dvb-usb/gl861.c
+++ b/drivers/media/dvb/dvb-usb/gl861.c
@@ -47,6 +47,8 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr,
                return -EINVAL;
        }
+        msleep(1); /* avoid I2C errors */
        return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type,
                               value, index, rbuf, rlen, 2000);
 }
@@ -92,16 +94,6 @@ static struct i2c_algorithm gl861_i2c_algo = {
 };
 /* Callbacks for DVB USB */
-static int gl861_identify_state(struct usb_device *udev,
-                                struct dvb_usb_device_properties *props,
-                                struct dvb_usb_device_description **desc,
-                                int *cold)
-{
-        *cold = 0;
-        return 0;
-}
 static struct zl10353_config gl861_zl10353_config = {
        .demod_address = 0x0f,
        .no_tuner = 1,
@@ -172,7 +164,6 @@ static struct dvb_usb_device_properties gl861_properties = {
        .size_of_priv     = 0,
-        .identify_state   = gl861_identify_state,
        .num_adapters = 1,
        .adapter = {{
@@ -194,13 +185,15 @@ static struct dvb_usb_device_properties gl861_properties = {
        .num_device_descs = 2,
        .devices = {
-                {   "MSI Mega Sky 55801 DVB-T USB2.0",
+                {
-                        { &gl861_table[0], NULL },
+                        .name = "MSI Mega Sky 55801 DVB-T USB2.0",
-                        { NULL },
+                        .cold_ids = { NULL },
+                        .warm_ids = { &gl861_table[0], NULL },
                },
-                {   "A-LINK DTU DVB-T USB2.0",
+                {
-                        { &gl861_table[1], NULL },
+                        .name = "A-LINK DTU DVB-T USB2.0",
-                        { NULL },
+                        .cold_ids = { NULL },
+                        .warm_ids = { &gl861_table[1], NULL },
                },
        }
 };
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/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c
index 9e7653bb3b66..118aab1a3e54 100644
--- a/drivers/media/dvb/dvb-usb/umt-010.c
+++ b/drivers/media/dvb/dvb-usb/umt-010.c
@@ -107,7 +107,7 @@ static struct dvb_usb_device_properties umt_properties = {
                        /* parameter for the MPEG2-data transfer */
                        .stream = {
                                .type = USB_BULK,
-                                .count = 20,
+                                .count = MAX_NO_URBS_FOR_DATA_STREAM,
                                .endpoint = 0x06,
                                .u = {
                                        .bulk = {
diff --git a/drivers/media/dvb/frontends/au8522.c b/drivers/media/dvb/frontends/au8522.c
index 084a280c2d7f..03900d241a76 100644
--- a/drivers/media/dvb/frontends/au8522.c
+++ b/drivers/media/dvb/frontends/au8522.c
@@ -463,10 +463,13 @@ static int au8522_set_frontend(struct dvb_frontend *fe,
                               struct dvb_frontend_parameters *p)
 {
        struct au8522_state *state = fe->demodulator_priv;
+        int ret = -EINVAL;
        dprintk("%s(frequency=%d)\n", __func__, p->frequency);
-        state->current_frequency = p->frequency;
+        if ((state->current_frequency == p->frequency) &&
+            (state->current_modulation == p->u.vsb.modulation))
+                return 0;
        au8522_enable_modulation(fe, p->u.vsb.modulation);
@@ -476,11 +479,16 @@ static int au8522_set_frontend(struct dvb_frontend *fe,
        if (fe->ops.tuner_ops.set_params) {
                if (fe->ops.i2c_gate_ctrl)
                        fe->ops.i2c_gate_ctrl(fe, 1);
-                fe->ops.tuner_ops.set_params(fe, p);
+                ret = fe->ops.tuner_ops.set_params(fe, p);
                if (fe->ops.i2c_gate_ctrl)
                        fe->ops.i2c_gate_ctrl(fe, 0);
        }
+        if (ret < 0)
+                return ret;
+        state->current_frequency = p->frequency;
        return 0;
 }
@@ -498,6 +506,16 @@ static int au8522_init(struct dvb_frontend *fe)
        return 0;
 }
+static int au8522_sleep(struct dvb_frontend *fe)
+{
+        struct au8522_state *state = fe->demodulator_priv;
+        dprintk("%s()\n", __func__);
+        state->current_frequency = 0;
+        return 0;
+}
 static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status)
 {
        struct au8522_state *state = fe->demodulator_priv;
@@ -509,10 +527,8 @@ static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status)
        if (state->current_modulation == VSB_8) {
                dprintk("%s() Checking VSB_8\n", __func__);
                reg = au8522_readreg(state, 0x4088);
-                if (reg & 0x01)
+                if ((reg & 0x03) == 0x03)
-                        *status |= FE_HAS_VITERBI;
+                        *status |= FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI;
-                if (reg & 0x02)
-                        *status |= FE_HAS_LOCK | FE_HAS_SYNC;
        } else {
                dprintk("%s() Checking QAM\n", __func__);
                reg = au8522_readreg(state, 0x4541);
@@ -672,6 +688,7 @@ static struct dvb_frontend_ops au8522_ops = {
        },
        .init                 = au8522_init,
+        .sleep                = au8522_sleep,
        .i2c_gate_ctrl        = au8522_i2c_gate_ctrl,
        .set_frontend         = au8522_set_frontend,
        .get_frontend         = au8522_get_frontend,
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/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 17556183e871..35435bef8e79 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -63,6 +63,7 @@ struct stv0299_state {
        u32 symbol_rate;
        fe_code_rate_t fec_inner;
        int errmode;
+        u32 ucblocks;
 };
 #define STATUS_BER 0
@@ -501,8 +502,10 @@ static int stv0299_read_ber(struct dvb_frontend* fe, u32* ber)
 {
        struct stv0299_state* state = fe->demodulator_priv;
-        if (state->errmode != STATUS_BER) return 0;
+        if (state->errmode != STATUS_BER)
-        *ber = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e);
+                return -ENOSYS;
+        *ber = stv0299_readreg(state, 0x1e) | (stv0299_readreg(state, 0x1d) << 8);
        return 0;
 }
@@ -540,8 +543,12 @@ static int stv0299_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 {
        struct stv0299_state* state = fe->demodulator_priv;
-        if (state->errmode != STATUS_UCBLOCKS) *ucblocks = 0;
+        if (state->errmode != STATUS_UCBLOCKS)
-        else *ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e);
+                return -ENOSYS;
+        state->ucblocks += stv0299_readreg(state, 0x1e);
+        state->ucblocks += (stv0299_readreg(state, 0x1d) << 8);
+        *ucblocks = state->ucblocks;
        return 0;
 }
diff --git a/drivers/media/dvb/frontends/tda10023.c b/drivers/media/dvb/frontends/tda10023.c
index 0727b80bc4d2..c6ff5b82ff80 100644
--- a/drivers/media/dvb/frontends/tda10023.c
+++ b/drivers/media/dvb/frontends/tda10023.c
@@ -116,9 +116,12 @@ static u8 tda10023_readreg (struct tda10023_state* state, u8 reg)
        int ret;
        ret = i2c_transfer (state->i2c, msg, 2);
-        if (ret != 2)
+        if (ret != 2) {
-                printk("DVB: TDA10023: %s: readreg error (ret == %i)\n",
+                int num = state->frontend.dvb ? state->frontend.dvb->num : -1;
-                                 __func__, ret);
+                printk(KERN_ERR "DVB: TDA10023(%d): %s: readreg error "
+                        "(reg == 0x%02x, ret == %i)\n",
+                        num, __func__, reg, ret);
+        }
        return b1[0];
 }
@@ -129,11 +132,12 @@ static int tda10023_writereg (struct tda10023_state* state, u8 reg, u8 data)
        int ret;
        ret = i2c_transfer (state->i2c, &msg, 1);
-        if (ret != 1)
+        if (ret != 1) {
-                printk("DVB: TDA10023(%d): %s, writereg error "
+                int num = state->frontend.dvb ? state->frontend.dvb->num : -1;
+                printk(KERN_ERR "DVB: TDA10023(%d): %s, writereg error "
                        "(reg == 0x%02x, val == 0x%02x, ret == %i)\n",
-                        state->frontend.dvb->num, __func__, reg, data, ret);
+                        num, __func__, reg, data, ret);
+        }
        return (ret != 1) ? -EREMOTEIO : 0;
 }
@@ -464,7 +468,7 @@ struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config,
        int i;
        /* allocate memory for the internal state */
-        state = kmalloc(sizeof(struct tda10023_state), GFP_KERNEL);
+        state = kzalloc(sizeof(struct tda10023_state), GFP_KERNEL);
        if (state == NULL) goto error;
        /* setup the state */
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 49973846373e..a0d638653567 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -1248,11 +1248,14 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
                                     struct i2c_adapter* i2c)
 {
        struct tda1004x_state *state;
+        int id;
        /* allocate memory for the internal state */
        state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
-        if (!state)
+        if (!state) {
+                printk(KERN_ERR "Can't alocate memory for tda10045 state\n");
                return NULL;
+        }
        /* setup the state */
        state->config = config;
@@ -1260,7 +1263,15 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
        state->demod_type = TDA1004X_DEMOD_TDA10045;
        /* check if the demod is there */
-        if (tda1004x_read_byte(state, TDA1004X_CHIPID) != 0x25) {
+        id = tda1004x_read_byte(state, TDA1004X_CHIPID);
+        if (id < 0) {
+                printk(KERN_ERR "tda10045: chip is not answering. Giving up.\n");
+                kfree(state);
+                return NULL;
+        }
+        if (id != 0x25) {
+                printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id);
                kfree(state);
                return NULL;
        }
@@ -1307,11 +1318,14 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
                                     struct i2c_adapter* i2c)
 {
        struct tda1004x_state *state;
+        int id;
        /* allocate memory for the internal state */
        state = kmalloc(sizeof(struct tda1004x_state), GFP_KERNEL);
-        if (!state)
+        if (!state) {
+                printk(KERN_ERR "Can't alocate memory for tda10046 state\n");
                return NULL;
+        }
        /* setup the state */
        state->config = config;
@@ -1319,7 +1333,14 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
        state->demod_type = TDA1004X_DEMOD_TDA10046;
        /* check if the demod is there */
-        if (tda1004x_read_byte(state, TDA1004X_CHIPID) != 0x46) {
+        id = tda1004x_read_byte(state, TDA1004X_CHIPID);
+        if (id < 0) {
+                printk(KERN_ERR "tda10046: chip is not answering. Giving up.\n");
+                kfree(state);
+                return NULL;
+        }
+        if (id != 0x46) {
+                printk(KERN_ERR "Invalid tda1004x ID = 0x%02x. Can't proceed\n", id);
                kfree(state);
                return NULL;
        }
diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index d4339b1b3b68..07643e010093 100644
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -101,6 +101,7 @@ config DVB_BUDGET
 config DVB_BUDGET_CI
        tristate "Budget cards with onboard CI connector"
        depends on DVB_BUDGET_CORE && I2C
+        depends on INPUT # due to IR
        select DVB_STV0297 if !DVB_FE_CUSTOMISE
        select DVB_STV0299 if !DVB_FE_CUSTOMISE
        select DVB_TDA1004X if !DVB_FE_CUSTOMISE
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++) {
+        /* search in buf for instances of 00 00 01 b5 1? */
-                /* get progressive flag from picture extension */
+        for (i = 0; i < len; i++) {
-                if (buf[i] == 0x00 && buf[i+1] == 0x00 &&
+                unsigned char c;
-                    buf[i+2] == 0x01 && (unsigned char)buf[i+3] == 0xb5 &&
+                if (get_user(c, buf + i))
-                    (buf[i+4] & 0xf0) == 0x10)
+                        return -EFAULT;
-                        progressive = buf[i+5] & 0x08;
+                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/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c
index 9d81074b31df..3a3f5279e927 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.c
+++ b/drivers/media/dvb/ttpci/av7110_hw.c
@@ -427,6 +427,7 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
                        if (err) {
                                printk(KERN_ERR "%s: timeout waiting on busy %s QUEUE\n",
                                        __func__, type);
+                                av7110->arm_errors++;
                                return -ETIMEDOUT;
                        }
                        msleep(1);
@@ -853,10 +854,8 @@ static osd_raw_window_t bpp2bit[8] = {
 static inline int WaitUntilBmpLoaded(struct av7110 *av7110)
 {
-        int ret = wait_event_interruptible_timeout(av7110->bmpq,
+        int ret = wait_event_timeout(av7110->bmpq,
                                av7110->bmp_state != BMP_LOADING, 10*HZ);
-        if (ret == -ERESTARTSYS)
-                return ret;
        if (ret == 0) {
                printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n",
                       ret, av7110->bmp_state);
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]);
+        __be16 pcr = htons(dec->pid[DMX_PES_PCR]);
-        u16 audio = htons(dec->pid[DMX_PES_AUDIO]);
+        __be16 audio = htons(dec->pid[DMX_PES_AUDIO]);
-        u16 video = htons(dec->pid[DMX_PES_VIDEO]);
+        __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;
+        __be16 firmware_csum_ns;
-        u32 firmware_size_nl;
+        __be32 firmware_size_nl;
-        u32 crc32_csum, crc32_check, tmp;
+        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;
+        __be32 freq;
-        u32 sym_rate;
+        __be32 sym_rate;
-        u32 band;
+        __be32 band;
-        u32 lnb_voltage;
+        __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-cards.c b/drivers/media/video/au0828/au0828-cards.c
index a2a6983444fa..898e12395e7c 100644
--- a/drivers/media/video/au0828/au0828-cards.c
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -77,8 +77,14 @@ static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
        /* Make sure we support the board model */
        switch (tv.model) {
+        case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
        case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
+        case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
+        case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
+        case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
+        case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
        case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
+        case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
                break;
        default:
                printk(KERN_WARNING "%s: warning: "
@@ -175,6 +181,18 @@ struct usb_device_id au0828_usb_id_table [] = {
                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
        { USB_DEVICE(0x0fe9, 0xd620),
                .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
+        { USB_DEVICE(0x2040, 0x7210),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x7217),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x721b),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x721f),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x7280),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x0fd9, 0x0008),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
        { },
 };
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;
+        __le32         *cpu;
-        u32            *jmp;
+        __le32         *jmp;
        dma_addr_t     dma;
 };
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 2a429f9e32cd..03411503457e 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -160,10 +160,17 @@ static int cs5345_probe(struct i2c_client *client,
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id cs5345_id[] = {
+        { "cs5345", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, cs5345_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "cs5345",
        .driverid = I2C_DRIVERID_CS5345,
        .command = cs5345_command,
        .probe = cs5345_probe,
+        .id_table = cs5345_id,
 };
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index 2dfd0afc62db..d965af860ab2 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -144,7 +144,8 @@ static int cs53l32a_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "cs53l32a");
+        if (!id)
+                strlcpy(client->name, "cs53l32a", sizeof(client->name));
        v4l_info(client, "chip found @ 0x%x (%s)\n",
                        client->addr << 1, client->adapter->name);
@@ -175,10 +176,17 @@ static int cs53l32a_probe(struct i2c_client *client,
        return 0;
 }
+static const struct i2c_device_id cs53l32a_id[] = {
+        { "cs53l32a", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, cs53l32a_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "cs53l32a",
        .driverid = I2C_DRIVERID_CS53L32A,
        .command = cs53l32a_command,
        .probe = cs53l32a_probe,
+        .id_table = cs53l32a_id,
 };
diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/video/cx18/Kconfig
index 5f942690570c..9aefdc5ea79a 100644
--- a/drivers/media/video/cx18/Kconfig
+++ b/drivers/media/video/cx18/Kconfig
@@ -10,8 +10,8 @@ config VIDEO_CX18
        select VIDEO_TVEEPROM
        select VIDEO_CX2341X
        select VIDEO_CS5345
-        select DVB_S5H1409
+        select DVB_S5H1409 if !DVB_FE_CUSTOMISE
-        select MEDIA_TUNER_MXL5005S
+        select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE
        ---help---
          This is a video4linux driver for Conexant cx23418 based
          PCI combo video recorder devices.
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 66864904c99b..faca43eb940f 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -69,6 +69,58 @@ int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask,
                             or_value);
 }
+int cx18_av_write_no_acfg(struct cx18 *cx, u16 addr, u8 value, int no_acfg_mask)
+{
+        int retval;
+        u32 saved_reg[8] = {0};
+        if (no_acfg_mask & CXADEC_NO_ACFG_AFE) {
+                saved_reg[0] = cx18_av_read4(cx, CXADEC_CHIP_CTRL);
+                saved_reg[1] = cx18_av_read4(cx, CXADEC_AFE_CTRL);
+        }
+        if (no_acfg_mask & CXADEC_NO_ACFG_PLL) {
+                saved_reg[2] = cx18_av_read4(cx, CXADEC_PLL_CTRL1);
+                saved_reg[3] = cx18_av_read4(cx, CXADEC_VID_PLL_FRAC);
+        }
+        if (no_acfg_mask & CXADEC_NO_ACFG_VID) {
+                saved_reg[4] = cx18_av_read4(cx, CXADEC_HORIZ_TIM_CTRL);
+                saved_reg[5] = cx18_av_read4(cx, CXADEC_VERT_TIM_CTRL);
+                saved_reg[6] = cx18_av_read4(cx, CXADEC_SRC_COMB_CFG);
+                saved_reg[7] = cx18_av_read4(cx, CXADEC_CHROMA_VBIOFF_CFG);
+        }
+        retval = cx18_av_write(cx, addr, value);
+        if (no_acfg_mask & CXADEC_NO_ACFG_AFE) {
+                cx18_av_write4(cx, CXADEC_CHIP_CTRL, saved_reg[0]);
+                cx18_av_write4(cx, CXADEC_AFE_CTRL,  saved_reg[1]);
+        }
+        if (no_acfg_mask & CXADEC_NO_ACFG_PLL) {
+                cx18_av_write4(cx, CXADEC_PLL_CTRL1,    saved_reg[2]);
+                cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, saved_reg[3]);
+        }
+        if (no_acfg_mask & CXADEC_NO_ACFG_VID) {
+                cx18_av_write4(cx, CXADEC_HORIZ_TIM_CTRL,    saved_reg[4]);
+                cx18_av_write4(cx, CXADEC_VERT_TIM_CTRL,     saved_reg[5]);
+                cx18_av_write4(cx, CXADEC_SRC_COMB_CFG,      saved_reg[6]);
+                cx18_av_write4(cx, CXADEC_CHROMA_VBIOFF_CFG, saved_reg[7]);
+        }
+        return retval;
+}
+int cx18_av_and_or_no_acfg(struct cx18 *cx, u16 addr, unsigned and_mask,
+                           u8 or_value, int no_acfg_mask)
+{
+        return cx18_av_write_no_acfg(cx, addr,
+                                     (cx18_av_read(cx, addr) & and_mask) |
+                                     or_value, no_acfg_mask);
+}
 /* ----------------------------------------------------------------------- */
 static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
@@ -170,26 +222,30 @@ static void input_change(struct cx18 *cx)
        /* Follow step 8c and 8d of section 3.16 in the cx18_av datasheet */
        if (std & V4L2_STD_SECAM)
-                cx18_av_write(cx, 0x402, 0);
+                cx18_av_write_no_acfg(cx, 0x402, 0, CXADEC_NO_ACFG_ALL);
        else {
-                cx18_av_write(cx, 0x402, 0x04);
+                cx18_av_write_no_acfg(cx, 0x402, 0x04, CXADEC_NO_ACFG_ALL);
                cx18_av_write(cx, 0x49f, (std & V4L2_STD_NTSC) ? 0x14 : 0x11);
        }
-        cx18_av_and_or(cx, 0x401, ~0x60, 0);
+        cx18_av_and_or_no_acfg(cx, 0x401, ~0x60, 0,
-        cx18_av_and_or(cx, 0x401, ~0x60, 0x60);
+                                CXADEC_NO_ACFG_PLL | CXADEC_NO_ACFG_VID);
+        cx18_av_and_or_no_acfg(cx, 0x401, ~0x60, 0x60,
+                                CXADEC_NO_ACFG_PLL | CXADEC_NO_ACFG_VID);
        if (std & V4L2_STD_525_60) {
                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);
@@ -226,7 +282,7 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
                if ((vid_input & ~0xff0) ||
                    luma < CX18_AV_SVIDEO_LUMA1 ||
-                    luma > CX18_AV_SVIDEO_LUMA4 ||
+                    luma > CX18_AV_SVIDEO_LUMA8 ||
                    chroma < CX18_AV_SVIDEO_CHROMA4 ||
                    chroma > CX18_AV_SVIDEO_CHROMA8) {
                        CX18_ERR("0x%04x is not a valid video input!\n",
@@ -260,7 +316,8 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
        cx18_av_write(cx, 0x103, reg);
        /* Set INPUT_MODE to Composite (0) or S-Video (1) */
-        cx18_av_and_or(cx, 0x401, ~0x6, is_composite ? 0 : 0x02);
+        cx18_av_and_or_no_acfg(cx, 0x401, ~0x6, is_composite ? 0 : 0x02,
+                                CXADEC_NO_ACFG_PLL | CXADEC_NO_ACFG_VID);
        /* Set CH_SEL_ADC2 to 1 if input comes from CH3 */
        cx18_av_and_or(cx, 0x102, ~0x2, (reg & 0x80) == 0 ? 2 : 0);
        /* Set DUAL_MODE_ADC2 to 1 if input comes from both CH2 and CH3 */
@@ -316,12 +373,12 @@ static int set_v4lstd(struct cx18 *cx)
           This happens for example with the Yuan MPC622. */
        if (fmt >= 4 && fmt < 8) {
                /* Set format to NTSC-M */
-                cx18_av_and_or(cx, 0x400, ~0xf, 1);
+                cx18_av_and_or_no_acfg(cx, 0x400, ~0xf, 1, CXADEC_NO_ACFG_AFE);
                /* Turn off LCOMB */
                cx18_av_and_or(cx, 0x47b, ~6, 0);
        }
-        cx18_av_and_or(cx, 0x400, ~0xf, fmt);
+        cx18_av_and_or_no_acfg(cx, 0x400, ~0xf, fmt, CXADEC_NO_ACFG_AFE);
-        cx18_av_and_or(cx, 0x403, ~0x3, pal_m);
+        cx18_av_and_or_no_acfg(cx, 0x403, ~0x3, pal_m, CXADEC_NO_ACFG_ALL);
        cx18_av_vbi_setup(cx);
        input_change(cx);
        return 0;
@@ -741,8 +798,8 @@ 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_stat0 = cx18_av_read(cx, 0x804);
-        u8 mod_det_stat1 = 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 +817,12 @@ 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 +836,13 @@ 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 +851,23 @@ static void log_audio_status(struct cx18 *cx)
                    (download_ctl & 0x10) ? "running" : "stopped");
        switch (audio_config >> 4) {
-        case 0x00: p = "BTSC"; break;
+        case 0x00: p = "undefined"; break;
-        case 0x01: p = "EIAJ"; break;
+        case 0x01: p = "BTSC"; break;
-        case 0x02: p = "A2-M"; break;
+        case 0x02: p = "EIAJ"; break;
-        case 0x03: p = "A2-BG"; break;
+        case 0x03: p = "A2-M"; break;
-        case 0x04: p = "A2-DK1"; break;
+        case 0x04: p = "A2-BG"; break;
-        case 0x05: p = "A2-DK2"; break;
+        case 0x05: p = "A2-DK1"; break;
-        case 0x06: p = "A2-DK3"; break;
+        case 0x06: p = "A2-DK2"; break;
-        case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
+        case 0x07: p = "A2-DK3"; break;
-        case 0x08: p = "AM-L"; break;
+        case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
-        case 0x09: p = "NICAM-BG"; break;
+        case 0x09: p = "AM-L"; break;
-        case 0x0a: p = "NICAM-DK"; break;
+        case 0x0a: p = "NICAM-BG"; break;
-        case 0x0b: p = "NICAM-I"; break;
+        case 0x0b: p = "NICAM-DK"; break;
-        case 0x0c: p = "NICAM-L"; break;
+        case 0x0c: p = "NICAM-I"; break;
-        case 0x0d: p = "FM radio"; 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 +878,9 @@ 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 0x05: p = "DUAL1 (AC)"; break;
-                case 0x06: p = "DUAL2 (AC) (FM)"; break;
+                case 0x06: p = "DUAL2 (BC)"; break;
-                case 0x07: p = "DUAL3 (BC) (FM)"; break;
+                case 0x07: p = "DUAL3 (AB)"; break;
-                case 0x08: p = "DUAL4 (AC) (AM)"; break;
-                case 0x09: p = "DUAL5 (BC) (AM)"; break;
-                case 0x0a: p = "SAP"; break;
                default: p = "undefined";
                }
                CX18_INFO("Configured audio mode:     %s\n", p);
@@ -835,9 +895,11 @@ 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 +919,24 @@ 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) {
+                switch (afc0 & 0x7) {
-                case 0: p = "BTSC"; break;
+                case 0: p = "Chroma"; break;
-                case 1: p = "EIAJ"; break;
+                case 1: p = "BTSC"; break;
-                case 2: p = "A2-M"; break;
+                case 2: p = "EIAJ"; break;
-                default: p = "undefined";
+                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-av-core.h b/drivers/media/video/cx18/cx18-av-core.h
index 786901d72e9a..c172823ce1d8 100644
--- a/drivers/media/video/cx18/cx18-av-core.h
+++ b/drivers/media/video/cx18/cx18-av-core.h
@@ -37,12 +37,16 @@ enum cx18_av_video_input {
        CX18_AV_COMPOSITE7,
        CX18_AV_COMPOSITE8,
-        /* S-Video inputs consist of one luma input (In1-In4) ORed with one
+        /* S-Video inputs consist of one luma input (In1-In8) ORed with one
           chroma input (In5-In8) */
        CX18_AV_SVIDEO_LUMA1 = 0x10,
        CX18_AV_SVIDEO_LUMA2 = 0x20,
        CX18_AV_SVIDEO_LUMA3 = 0x30,
        CX18_AV_SVIDEO_LUMA4 = 0x40,
+        CX18_AV_SVIDEO_LUMA5 = 0x50,
+        CX18_AV_SVIDEO_LUMA6 = 0x60,
+        CX18_AV_SVIDEO_LUMA7 = 0x70,
+        CX18_AV_SVIDEO_LUMA8 = 0x80,
        CX18_AV_SVIDEO_CHROMA4 = 0x400,
        CX18_AV_SVIDEO_CHROMA5 = 0x500,
        CX18_AV_SVIDEO_CHROMA6 = 0x600,
@@ -291,14 +295,24 @@ struct cx18_av_state {
 #define CXADEC_SELECT_AUDIO_STANDARD_FM    0xF9  /* FM radio */
 #define CXADEC_SELECT_AUDIO_STANDARD_AUTO  0xFF  /* Auto detect */
+/* Flags on what to preserve on write to 0x400-0x403 with cx18_av_.*_no_acfg()*/
+#define CXADEC_NO_ACFG_AFE      0x01 /* Preserve 0x100-0x107 */
+#define CXADEC_NO_ACFG_PLL      0x02 /* Preserve 0x108-0x10f */
+#define CXADEC_NO_ACFG_VID      0x04 /* Preserve 0x470-0x47f */
+#define CXADEC_NO_ACFG_ALL      0x07
 /* ----------------------------------------------------------------------- */
 /* cx18_av-core.c                                                          */
 int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
 int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value);
+int cx18_av_write_no_acfg(struct cx18 *cx, u16 addr, u8 value,
+                                int no_acfg_mask);
 u8 cx18_av_read(struct cx18 *cx, u16 addr);
 u32 cx18_av_read4(struct cx18 *cx, u16 addr);
 int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
 int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
+int cx18_av_and_or_no_acfg(struct cx18 *cx, u16 addr, unsigned mask, u8 value,
+                                int no_acfg_mask);
 int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg);
 /* ----------------------------------------------------------------------- */
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 553adbf2cd44..c26e0ef5b075 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -23,6 +23,7 @@
 #include "cx18-driver.h"
 #include "cx18-cards.h"
+#include "cx18-av-core.h"
 #include "cx18-i2c.h"
 #include <media/cs5345.h>
@@ -54,22 +55,22 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
        .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER |
                  CX18_HW_CS5345 | CX18_HW_DVB,
        .video_inputs = {
-                { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+                { CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
-                { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+                { CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
-                { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+                { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 },
-                { CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
+                { CX18_CARD_INPUT_SVIDEO2,    2, CX18_AV_SVIDEO2    },
-                { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
+                { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 },
        },
        .audio_inputs = {
                { CX18_CARD_INPUT_AUD_TUNER,
-                  CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
+                  CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
                { CX18_CARD_INPUT_LINE_IN1,
-                  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+                  CX18_AV_AUDIO_SERIAL, CS5345_IN_2 },
                { CX18_CARD_INPUT_LINE_IN2,
-                  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+                  CX18_AV_AUDIO_SERIAL, CS5345_IN_3 },
        },
        .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
-                         CX23418_AUDIO_SERIAL, 0 },
+                         CX18_AV_AUDIO_SERIAL, CS5345_IN_4 },
        .ddr = {
                /* ESMT M13S128324A-5B memory */
                .chip_config = 0x003,
@@ -81,6 +82,11 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
        },
        .gpio_init.initial_value = 0x3001,
        .gpio_init.direction = 0x3001,
+        .gpio_i2c_slave_reset = {
+                .active_lo_mask = 0x3001,
+                .msecs_asserted = 10,
+                .msecs_recovery = 40,
+        },
        .i2c = &cx18_i2c_std,
 };
@@ -94,22 +100,22 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
        .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER |
                  CX18_HW_CS5345 | CX18_HW_DVB,
        .video_inputs = {
-                { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+                { CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
-                { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+                { CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
-                { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+                { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 },
-                { CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
+                { CX18_CARD_INPUT_SVIDEO2,    2, CX18_AV_SVIDEO2    },
-                { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
+                { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 },
        },
        .audio_inputs = {
                { CX18_CARD_INPUT_AUD_TUNER,
-                  CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
+                  CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
                { CX18_CARD_INPUT_LINE_IN1,
-                  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+                  CX18_AV_AUDIO_SERIAL, CS5345_IN_2 },
                { CX18_CARD_INPUT_LINE_IN2,
-                  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+                  CX18_AV_AUDIO_SERIAL, CS5345_IN_3 },
        },
        .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
-                         CX23418_AUDIO_SERIAL, 0 },
+                         CX18_AV_AUDIO_SERIAL, CS5345_IN_4 },
        .ddr = {
                /* Samsung K4D263238G-VC33 memory */
                .chip_config = 0x003,
@@ -121,12 +127,17 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
        },
        .gpio_init.initial_value = 0x3001,
        .gpio_init.direction = 0x3001,
+        .gpio_i2c_slave_reset = {
+                .active_lo_mask = 0x3001,
+                .msecs_asserted = 10,
+                .msecs_recovery = 40,
+        },
        .i2c = &cx18_i2c_std,
 };
 /* ------------------------------------------------------------------------- */
-/* 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 },
@@ -136,24 +147,24 @@ 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,
        .video_inputs = {
-                { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE2 },
+                { CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE2 },
                { CX18_CARD_INPUT_SVIDEO1,    1,
-                        CX23418_SVIDEO_LUMA3 | CX23418_SVIDEO_CHROMA4 },
+                        CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 },
-                { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE1 },
+                { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE1 },
        },
        .audio_inputs = {
                { CX18_CARD_INPUT_AUD_TUNER,
-                  CX23418_AUDIO8, 0 },
+                  CX18_AV_AUDIO8, 0 },
                { CX18_CARD_INPUT_LINE_IN1,
-                  CX23418_AUDIO_SERIAL, 0 },
+                  CX18_AV_AUDIO_SERIAL, 0 },
        },
        .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
-                         CX23418_AUDIO_SERIAL, 0 },
+                         CX18_AV_AUDIO_SERIAL, 0 },
        .tuners = {
                { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
        },
@@ -183,23 +194,26 @@ static const struct cx18_card_pci_info cx18_pci_mpc718[] = {
 static const struct cx18_card cx18_card_mpc718 = {
        .type = CX18_CARD_YUAN_MPC718,
        .name = "Yuan MPC718",
-        .comment = "Not yet supported!\n",
+        .comment = "Some Composite and S-Video inputs are currently working.\n",
-        .v4l2_capabilities = 0,
+        .v4l2_capabilities = CX18_CAP_ENCODER,
        .hw_audio_ctrl = CX18_HW_CX23418,
        .hw_all = CX18_HW_TUNER,
        .video_inputs = {
-                { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+                { CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE2 },
-                { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+                { CX18_CARD_INPUT_SVIDEO1,    1,
-                { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+                                CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 },
+                { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE1 },
+                { CX18_CARD_INPUT_SVIDEO2,    2,
+                                CX18_AV_SVIDEO_LUMA7 | CX18_AV_SVIDEO_CHROMA8 },
+                { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE6 },
+                { CX18_CARD_INPUT_COMPOSITE3, 2, CX18_AV_COMPOSITE3 },
        },
        .audio_inputs = {
-                { CX18_CARD_INPUT_AUD_TUNER,
+                { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5,       0 },
-                  CX23418_AUDIO8, 0 },
+                { CX18_CARD_INPUT_LINE_IN1,  CX18_AV_AUDIO_SERIAL, 0 },
-                { CX18_CARD_INPUT_LINE_IN1,
+                { CX18_CARD_INPUT_LINE_IN2,  CX18_AV_AUDIO_SERIAL, 0 },
-                  CX23418_AUDIO_SERIAL, 0 },
        },
-        .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+        .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL, 0 },
-                         CX23418_AUDIO_SERIAL, 0 },
        .tuners = {
                /* XC3028 tuner */
                { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index bccb67f0db16..dc2dd945d4c3 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -36,36 +36,6 @@
 #define CX18_CARD_INPUT_COMPOSITE2      5
 #define CX18_CARD_INPUT_COMPOSITE3      6
-enum cx34180_video_input {
-        /* Composite video inputs In1-In8 */
-        CX23418_COMPOSITE1 = 1,
-        CX23418_COMPOSITE2,
-        CX23418_COMPOSITE3,
-        CX23418_COMPOSITE4,
-        CX23418_COMPOSITE5,
-        CX23418_COMPOSITE6,
-        CX23418_COMPOSITE7,
-        CX23418_COMPOSITE8,
-        /* S-Video inputs consist of one luma input (In1-In4) ORed with one
-           chroma input (In5-In8) */
-        CX23418_SVIDEO_LUMA1 = 0x10,
-        CX23418_SVIDEO_LUMA2 = 0x20,
-        CX23418_SVIDEO_LUMA3 = 0x30,
-        CX23418_SVIDEO_LUMA4 = 0x40,
-        CX23418_SVIDEO_CHROMA4 = 0x400,
-        CX23418_SVIDEO_CHROMA5 = 0x500,
-        CX23418_SVIDEO_CHROMA6 = 0x600,
-        CX23418_SVIDEO_CHROMA7 = 0x700,
-        CX23418_SVIDEO_CHROMA8 = 0x800,
-        /* S-Video aliases for common luma/chroma combinations */
-        CX23418_SVIDEO1 = 0x510,
-        CX23418_SVIDEO2 = 0x620,
-        CX23418_SVIDEO3 = 0x730,
-        CX23418_SVIDEO4 = 0x840,
-};
 /* audio inputs */
 #define CX18_CARD_INPUT_AUD_TUNER       1
 #define CX18_CARD_INPUT_LINE_IN1        2
@@ -75,16 +45,6 @@ enum cx34180_video_input {
 #define CX18_CARD_MAX_AUDIO_INPUTS 3
 #define CX18_CARD_MAX_TUNERS       2
-enum cx23418_audio_input {
-        /* Audio inputs: serial or In4-In8 */
-        CX23418_AUDIO_SERIAL,
-        CX23418_AUDIO4 = 4,
-        CX23418_AUDIO5,
-        CX23418_AUDIO6,
-        CX23418_AUDIO7,
-        CX23418_AUDIO8,
-};
 /* V4L2 capability aliases */
 #define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
                          V4L2_CAP_AUDIO | V4L2_CAP_READWRITE)
@@ -118,6 +78,13 @@ struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
        u32 initial_value;
 };
+struct cx18_gpio_i2c_slave_reset {
+        u32 active_lo_mask; /* GPIO outputs that reset i2c chips when low */
+        u32 active_hi_mask; /* GPIO outputs that reset i2c chips when high */
+        int msecs_asserted; /* time period reset must remain asserted */
+        int msecs_recovery; /* time after deassert for chips to be ready */
+};
 struct cx18_card_tuner {
        v4l2_std_id std;        /* standard for which the tuner is suitable */
        int         tuner;      /* tuner ID (from tuner.h) */
@@ -154,7 +121,8 @@ struct cx18_card {
        /* GPIO card-specific settings */
        u8 xceive_pin;          /* XCeive tuner GPIO reset pin */
-        struct cx18_gpio_init           gpio_init;
+        struct cx18_gpio_init            gpio_init;
+        struct cx18_gpio_i2c_slave_reset gpio_i2c_slave_reset;
        struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
        struct cx18_card_tuner_i2c *i2c;
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-dvb.c b/drivers/media/video/cx18/cx18-dvb.c
index c9744173f969..cae38985b131 100644
--- a/drivers/media/video/cx18/cx18-dvb.c
+++ b/drivers/media/video/cx18/cx18-dvb.c
@@ -69,11 +69,21 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
        struct dvb_demux *demux = feed->demux;
        struct cx18_stream *stream = (struct cx18_stream *) demux->priv;
        struct cx18 *cx = stream->cx;
-        int ret = -EINVAL;
+        int ret;
        u32 v;
        CX18_DEBUG_INFO("Start feed: pid = 0x%x index = %d\n",
                        feed->pid, feed->index);
+        mutex_lock(&cx->serialize_lock);
+        ret = cx18_init_on_first_open(cx);
+        mutex_unlock(&cx->serialize_lock);
+        if (ret) {
+                CX18_ERR("Failed to initialize firmware starting DVB feed\n");
+                return ret;
+        }
+        ret = -EINVAL;
        switch (cx->card->type) {
        case CX18_CARD_HVR_1600_ESMT:
        case CX18_CARD_HVR_1600_SAMSUNG:
@@ -101,6 +111,11 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
                if (stream->dvb.feeding++ == 0) {
                        CX18_DEBUG_INFO("Starting Transport DMA\n");
                        ret = cx18_start_v4l2_encode_stream(stream);
+                        if (ret < 0) {
+                                CX18_DEBUG_INFO(
+                                        "Failed to start Transport DMA\n");
+                                stream->dvb.feeding--;
+                        }
                } else
                        ret = 0;
                mutex_unlock(&stream->dvb.feedlock);
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..b302833f6f9d 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 +46,53 @@ static u32 gpio_val;
 static void gpio_write(struct cx18 *cx)
 {
-        write_reg((gpio_dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
+        u32 dir = cx->gpio_dir;
-        write_reg(((gpio_dir & 0xffff) << 16) | (gpio_val & 0xffff),
+        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(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
-        write_reg((gpio_dir & 0xffff0000) | ((gpio_val & 0xffff0000) >> 16),
+        write_reg_sync((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
                        CX18_REG_GPIO_OUT2);
 }
-void cx18_gpio_init(struct cx18 *cx)
+void cx18_reset_i2c_slaves_gpio(struct cx18 *cx)
 {
-        gpio_dir = cx->card->gpio_init.direction;
+        const struct cx18_gpio_i2c_slave_reset *p;
-        gpio_val = cx->card->gpio_init.initial_value;
+        p = &cx->card->gpio_i2c_slave_reset;
-        if (gpio_dir == 0)
+        if ((p->active_lo_mask | p->active_hi_mask) == 0)
                return;
-        gpio_dir |= 1 << cx->card->xceive_pin;
+        /* Assuming that the masks are a subset of the bits in gpio_dir */
-        gpio_val |= 1 << cx->card->xceive_pin;
+        /* Assert */
+        cx->gpio_val =
+                (cx->gpio_val | p->active_hi_mask) & ~(p->active_lo_mask);
+        gpio_write(cx);
+        schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_asserted));
+        /* Deassert */
+        cx->gpio_val =
+                (cx->gpio_val | p->active_lo_mask) & ~(p->active_hi_mask);
+        gpio_write(cx);
+        schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_recovery));
+}
+void cx18_gpio_init(struct cx18 *cx)
+{
+        cx->gpio_dir = cx->card->gpio_init.direction;
+        cx->gpio_val = cx->card->gpio_init.initial_value;
+        if (cx->card->tuners[0].tuner == TUNER_XC2028) {
+                cx->gpio_dir |= 1 << cx->card->xceive_pin;
+                cx->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 +112,12 @@ 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;
+        cx->gpio_val &= ~(1 << cx->card->xceive_pin);
-        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-gpio.h b/drivers/media/video/cx18/cx18-gpio.h
index 41bac8856b50..525c328f748a 100644
--- a/drivers/media/video/cx18/cx18-gpio.h
+++ b/drivers/media/video/cx18/cx18-gpio.h
@@ -21,4 +21,5 @@
 */
 void cx18_gpio_init(struct cx18 *cx);
+void cx18_reset_i2c_slaves_gpio(struct cx18 *cx);
 int cx18_reset_tuner_gpio(void *dev, int cmd, int value);
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 4f08a4058d1a..680bc4e35b79 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -74,7 +74,7 @@ static const u8 hw_bus[] = {
 };
 /* This array should match the CX18_HW_ defines */
-static const char * const hw_drivernames[] = {
+static const char * const hw_devicenames[] = {
        "tuner",
        "tveeprom",
        "cs5345",
@@ -95,8 +95,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
        id = hw_driverids[idx];
        bus = hw_bus[idx];
        memset(&info, 0, sizeof(info));
-        strlcpy(info.driver_name, hw_drivernames[idx],
+        strlcpy(info.type, hw_devicenames[idx], sizeof(info.type));
-                        sizeof(info.driver_name));
        info.addr = hw_addrs[idx];
        for (i = 0; i < I2C_CLIENTS_MAX; i++)
                if (cx->i2c_clients[i] == NULL)
@@ -279,7 +278,7 @@ static const char *cx18_i2c_id_name(u32 id)
        for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
                if (hw_driverids[i] == id)
-                        return hw_drivernames[i];
+                        return hw_devicenames[i];
        return "unknown device";
 }
@@ -290,7 +289,7 @@ static const char *cx18_i2c_hw_name(u32 hw)
        for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
                if (1 << i == hw)
-                        return hw_drivernames[i];
+                        return hw_devicenames[i];
        return "unknown device";
 }
@@ -406,6 +405,8 @@ int init_cx18_i2c(struct cx18 *cx)
        cx18_setscl(&cx->i2c_algo_cb_data[1], 1);
        cx18_setsda(&cx->i2c_algo_cb_data[1], 1);
+        cx18_reset_i2c_slaves_gpio(cx);
        return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
                i2c_bit_add_bus(&cx->i2c_adap[1]);
 }
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,
+        .owner = THIS_MODULE,
-      .read = cx18_v4l2_read,
+        .read = cx18_v4l2_read,
-      .open = cx18_v4l2_open,
+        .open = cx18_v4l2_open,
-      .ioctl = cx18_v4l2_ioctl,
+        .ioctl = cx18_v4l2_ioctl,
-      .release = cx18_v4l2_close,
+        .compat_ioctl = v4l_compat_ioctl32,
-      .poll = cx18_v4l2_enc_poll,
+        .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 __iomem *)&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][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,
+                        (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
-                        buf->id, s->buf_size);
+                        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/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 88823810497c..1da6f134888d 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -433,7 +433,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
                int chroma = vid_input & 0xf00;
                if ((vid_input & ~0xff0) ||
-                    luma < CX25840_SVIDEO_LUMA1 || luma > CX25840_SVIDEO_LUMA4 ||
+                    luma < CX25840_SVIDEO_LUMA1 || luma > CX25840_SVIDEO_LUMA8 ||
                    chroma < CX25840_SVIDEO_CHROMA4 || chroma > CX25840_SVIDEO_CHROMA8) {
                        v4l_err(client, "0x%04x is not a valid video input!\n",
                                vid_input);
@@ -1284,10 +1284,17 @@ static int cx25840_remove(struct i2c_client *client)
        return 0;
 }
+static const struct i2c_device_id cx25840_id[] = {
+        { "cx25840", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, cx25840_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "cx25840",
        .driverid = I2C_DRIVERID_CX25840,
        .command = cx25840_command,
        .probe = cx25840_probe,
        .remove = cx25840_remove,
+        .id_table = cx25840_id,
 };
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index e976fc6bef7c..80c8883e54b5 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -332,6 +332,12 @@ static int snd_cx88_pcm_open(struct snd_pcm_substream *substream)
        struct snd_pcm_runtime *runtime = substream->runtime;
        int err;
+        if (!chip) {
+                printk(KERN_ERR "BUG: cx88 can't find device struct."
+                                " Can't proceed with open\n");
+                return -ENODEV;
+        }
        err = snd_pcm_hw_constraint_pow2(runtime, 0, SNDRV_PCM_HW_PARAM_PERIODS);
        if (err < 0)
                goto _error;
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 */
+                /* Now works with firmware version 2.7 */
-                ctl->fname = "xc3028-v25.fw";
+                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-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index 92b2a6db4fdc..3c006103c1eb 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -268,6 +268,12 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream)
        dprintk("opening device and trying to acquire exclusive lock\n");
+        if (!dev) {
+                printk(KERN_ERR "BUG: em28xx can't find device struct."
+                                " Can't proceed with open\n");
+                return -ENODEV;
+        }
        /* Sets volume, mute, etc */
        dev->mute = 0;
@@ -415,6 +421,12 @@ static int em28xx_audio_init(struct em28xx *dev)
        static int          devnr;
        int                 ret, err;
+        if (dev->has_audio_class) {
+                /* This device does not support the extension (in this case
+                   the device is expecting the snd-usb-audio module */
+                return 0;
+        }
        printk(KERN_INFO "em28xx-audio.c: probing for em28x1 "
                         "non standard usbaudio\n");
        printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus "
@@ -458,6 +470,12 @@ static int em28xx_audio_fini(struct em28xx *dev)
        if (dev == NULL)
                return 0;
+        if (dev->has_audio_class) {
+                /* This device does not support the extension (in this case
+                   the device is expecting the snd-usb-audio module */
+                return 0;
+        }
        if (dev->adev) {
                snd_card_free(dev->adev->sndcard);
                kfree(dev->adev);
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 3e4f3c7e92e7..8cbda43727c3 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -157,6 +157,7 @@ struct em28xx_board em28xx_boards[] = {
                .tda9887_conf = TDA9887_PRESENT,
                .tuner_type   = TUNER_XC2028,
                .mts_firmware = 1,
+                .has_dvb        = 1,
                .decoder      = EM28XX_TVP5150,
                .input          = { {
                        .type     = EM28XX_VMUX_TELEVISION,
@@ -524,6 +525,9 @@ void em28xx_pre_card_setup(struct em28xx *dev)
        rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID);
        if (rc > 0) {
                switch (rc) {
+                case CHIP_ID_EM2860:
+                        em28xx_info("chip ID is em2860\n");
+                        break;
                case CHIP_ID_EM2883:
                        em28xx_info("chip ID is em2882/em2883\n");
                        dev->wait_after_write = 0;
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 8cf4983f0039..0b2333ee07f8 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -382,6 +382,11 @@ static int dvb_init(struct em28xx *dev)
        int result = 0;
        struct em28xx_dvb *dvb;
+        if (!dev->has_dvb) {
+                /* This device does not support the extension */
+                return 0;
+        }
        dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL);
        if (dvb == NULL) {
@@ -444,6 +449,11 @@ out_free:
 static int dvb_fini(struct em28xx *dev)
 {
+        if (!dev->has_dvb) {
+                /* This device does not support the extension */
+                return 0;
+        }
        if (dev->dvb) {
                unregister_dvb(dev->dvb);
                dev->dvb = NULL;
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
index 9058bed07953..fac1ab23f621 100644
--- a/drivers/media/video/em28xx/em28xx-reg.h
+++ b/drivers/media/video/em28xx/em28xx-reg.h
@@ -84,5 +84,6 @@
 /* FIXME: Need to be populated with the other chip ID's */
 enum em28xx_chip_id {
+        CHIP_ID_EM2860 = 34,
        CHIP_ID_EM2883 = 36,
 };
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8996175cc950..285bc62bbe46 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));
@@ -1848,32 +1848,28 @@ static DEFINE_MUTEX(em28xx_extension_devlist_lock);
 int em28xx_register_extension(struct em28xx_ops *ops)
 {
-        struct em28xx *h, *dev = NULL;
+        struct em28xx *dev = NULL;
-        list_for_each_entry(h, &em28xx_devlist, devlist)
-                dev = h;
        mutex_lock(&em28xx_extension_devlist_lock);
        list_add_tail(&ops->next, &em28xx_extension_devlist);
-        if (dev)
+        list_for_each_entry(dev, &em28xx_devlist, devlist) {
-                ops->init(dev);
+                if (dev)
+                        ops->init(dev);
+        }
        printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name);
        mutex_unlock(&em28xx_extension_devlist_lock);
        return 0;
 }
 EXPORT_SYMBOL(em28xx_register_extension);
 void em28xx_unregister_extension(struct em28xx_ops *ops)
 {
-        struct em28xx *h, *dev = NULL;
+        struct em28xx *dev = NULL;
-        list_for_each_entry(h, &em28xx_devlist, devlist)
-                dev = h;
-        if (dev)
+        list_for_each_entry(dev, &em28xx_devlist, devlist) {
-                ops->fini(dev);
+                if (dev)
+                        ops->fini(dev);
+        }
        mutex_lock(&em28xx_extension_devlist_lock);
        printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name);
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 5e749c528a62..15d037ae25c5 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -34,7 +34,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/page-flags.h>
-#include <linux/byteorder/generic.h>
+#include <asm/byteorder.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
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_host_element *sg_pending;
-        struct ivtv_sg_element *sg_processing;
+        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-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 771adf47e944..32129f3ea836 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -136,7 +136,7 @@ static const u8 hw_addrs[] = {
 };
 /* This array should match the IVTV_HW_ defines */
-static const char * const hw_drivernames[] = {
+static const char * const hw_devicenames[] = {
        "cx25840",
        "saa7115",
        "saa7127",
@@ -145,7 +145,7 @@ static const char * const hw_drivernames[] = {
        "wm8775",
        "cs53l32a",
        "tveeprom",
-        "saa7115",
+        "saa7114",
        "upd64031a",
        "upd64083",
        "saa717x",
@@ -167,8 +167,7 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
                return -1;
        id = hw_driverids[idx];
        memset(&info, 0, sizeof(info));
-        strlcpy(info.driver_name, hw_drivernames[idx],
+        strlcpy(info.type, hw_devicenames[idx], sizeof(info.type));
-                        sizeof(info.driver_name));
        info.addr = hw_addrs[idx];
        for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {}
@@ -657,7 +656,7 @@ static const char *ivtv_i2c_id_name(u32 id)
        for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
                if (hw_driverids[i] == id)
-                        return hw_drivernames[i];
+                        return hw_devicenames[i];
        return "unknown device";
 }
@@ -668,7 +667,7 @@ static const char *ivtv_i2c_hw_name(u32 hw)
        for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
                if (1 << i == hw)
-                        return hw_drivernames[i];
+                        return hw_devicenames[i];
        return "unknown device";
 }
@@ -770,7 +769,7 @@ int init_ivtv_i2c(struct ivtv *itv)
         * same size and GPIO must be the last entry.
         */
        if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) ||
-            ARRAY_SIZE(hw_drivernames) != ARRAY_SIZE(hw_addrs) ||
+            ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) ||
            IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1)) ||
            hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) {
                IVTV_ERR("Mismatched I2C hardware arrays\n");
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,
+        .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
+        .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
+        .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
+        .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
+        .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
+        .compat_ioctl = v4l_compat_ioctl32,
-      .poll = ivtv_v4l2_enc_poll,
+        .release = ivtv_v4l2_close,
+        .poll = ivtv_v4l2_enc_poll,
 };
 static const struct file_operations ivtv_v4l2_dec_fops = {
-      .owner = THIS_MODULE,
+        .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
+        .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
+        .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
+        .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
+        .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
+        .compat_ioctl = v4l_compat_ioctl32,
-      .poll = ivtv_v4l2_dec_poll,
+        .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_MINOR 3
-#define IVTV_DRIVER_VERSION_PATCHLEVEL 1
+#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/m52790.c b/drivers/media/video/m52790.c
index 5b9dfa2c51b4..8e0160d275ca 100644
--- a/drivers/media/video/m52790.c
+++ b/drivers/media/video/m52790.c
@@ -135,8 +135,6 @@ static int m52790_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "m52790");
        v4l_info(client, "chip found @ 0x%x (%s)\n",
                        client->addr << 1, client->adapter->name);
@@ -159,11 +157,18 @@ static int m52790_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id m52790_id[] = {
+        { "m52790", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, m52790_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "m52790",
        .driverid = I2C_DRIVERID_M52790,
        .command = m52790_command,
        .probe = m52790_probe,
        .remove = m52790_remove,
+        .id_table = m52790_id,
 };
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index e6273162e123..310dbaba55ff 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -815,7 +815,8 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
        int msp_product, msp_prod_hi, msp_prod_lo;
        int msp_rom;
-        snprintf(client->name, sizeof(client->name) - 1, "msp3400");
+        if (!id)
+                strlcpy(client->name, "msp3400", sizeof(client->name));
        if (msp_reset(client) == -1) {
                v4l_dbg(1, msp_debug, client, "msp3400 not found\n");
@@ -864,9 +865,6 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
        msp_revision = (state->rev1 & 0x0f) + '@';
        msp_hard = ((state->rev1 >> 8) & 0xff) + '@';
        msp_rom = state->rev2 & 0x1f;
-        snprintf(client->name, sizeof(client->name), "MSP%d4%02d%c-%c%d",
-                        msp_family, msp_product,
-                        msp_revision, msp_hard, msp_rom);
        /* Rev B=2, C=3, D=4, G=7 */
        state->ident = msp_family * 10000 + 4000 + msp_product * 10 +
                        msp_revision - '@';
@@ -931,7 +929,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
        }
        /* hello world :-) */
-        v4l_info(client, "%s found @ 0x%x (%s)\n", client->name,
+        v4l_info(client, "MSP%d4%02d%c-%c%d found @ 0x%x (%s)\n",
+                        msp_family, msp_product,
+                        msp_revision, msp_hard, msp_rom,
                        client->addr << 1, client->adapter->name);
        v4l_info(client, "%s ", client->name);
        if (state->has_nicam && state->has_radio)
@@ -987,6 +987,12 @@ static int msp_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id msp_id[] = {
+        { "msp3400", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, msp_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "msp3400",
        .driverid = I2C_DRIVERID_MSP3400,
@@ -995,6 +1001,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .remove = msp_remove,
        .suspend = msp_suspend,
        .resume = msp_resume,
+        .id_table = msp_id,
 };
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 7cc8e9b19fb7..5ec5bb9a94d2 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -1019,12 +1019,12 @@ static int pxa_camera_probe(struct platform_device *pdev)
        struct pxa_camera_dev *pcdev;
        struct resource *res;
        void __iomem *base;
-        unsigned int irq;
+        int irq;
        int err = 0;
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        irq = platform_get_irq(pdev, 0);
-        if (!res || !irq) {
+        if (!res || irq < 0) {
                err = -ENODEV;
                goto exit;
        }
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index e684108637ad..435c083cc542 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1456,14 +1456,13 @@ static int saa7115_probe(struct i2c_client *client,
        struct saa711x_state *state;
        int     i;
        char    name[17];
-        u8 chip_id;
+        char chip_id;
+        int autodetect = !id || id->driver_data == 1;
        /* Check if the adapter supports the needed features */
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "saa7115");
        for (i = 0; i < 0x0f; i++) {
                saa711x_write(client, 0, i);
                name[i] = (saa711x_read(client, 0) & 0x0f) + '0';
@@ -1472,8 +1471,7 @@ static int saa7115_probe(struct i2c_client *client,
        }
        name[i] = '\0';
-        saa711x_write(client, 0, 5);
+        chip_id = name[5];
-        chip_id = saa711x_read(client, 0) & 0x0f;
        /* Check whether this chip is part of the saa711x series */
        if (memcmp(name, "1f711", 5)) {
@@ -1482,8 +1480,14 @@ static int saa7115_probe(struct i2c_client *client,
                return -ENODEV;
        }
-        snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
+        /* Safety check */
-        v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, client->addr << 1, client->adapter->name);
+        if (!autodetect && id->name[6] != chip_id) {
+                v4l_warn(client, "found saa711%c while %s was expected\n",
+                         chip_id, id->name);
+        }
+        snprintf(client->name, sizeof(client->name), "saa711%c", chip_id);
+        v4l_info(client, "saa711%c found (%s) @ 0x%x (%s)\n", chip_id, name,
+                 client->addr << 1, client->adapter->name);
        state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL);
        i2c_set_clientdata(client, state);
@@ -1499,19 +1503,19 @@ static int saa7115_probe(struct i2c_client *client,
        state->hue = 0;
        state->sat = 64;
        switch (chip_id) {
-        case 1:
+        case '1':
                state->ident = V4L2_IDENT_SAA7111;
                break;
-        case 3:
+        case '3':
                state->ident = V4L2_IDENT_SAA7113;
                break;
-        case 4:
+        case '4':
                state->ident = V4L2_IDENT_SAA7114;
                break;
-        case 5:
+        case '5':
                state->ident = V4L2_IDENT_SAA7115;
                break;
-        case 8:
+        case '8':
                state->ident = V4L2_IDENT_SAA7118;
                break;
        default:
@@ -1553,6 +1557,17 @@ static int saa7115_remove(struct i2c_client *client)
        return 0;
 }
+static const struct i2c_device_id saa7115_id[] = {
+        { "saa711x", 1 }, /* autodetect */
+        { "saa7111", 0 },
+        { "saa7113", 0 },
+        { "saa7114", 0 },
+        { "saa7115", 0 },
+        { "saa7118", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, saa7115_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "saa7115",
        .driverid = I2C_DRIVERID_SAA711X,
@@ -1560,5 +1575,6 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .probe = saa7115_probe,
        .remove = saa7115_remove,
        .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
+        .id_table = saa7115_id,
 };
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index e750cd65c1c3..79d11a658bdf 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -672,8 +672,6 @@ static int saa7127_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "saa7127");
        v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n",
                        client->addr << 1);
@@ -741,11 +739,18 @@ static int saa7127_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static struct i2c_device_id saa7127_id[] = {
+        { "saa7127", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, saa7127_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "saa7127",
        .driverid = I2C_DRIVERID_SAA7127,
        .command = saa7127_command,
        .probe = saa7127_probe,
        .remove = saa7127_remove,
+        .id_table = saa7127_id,
 };
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index ba3082422a01..f118de6e3672 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -613,9 +613,15 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream)
        struct snd_pcm_runtime *runtime = substream->runtime;
        snd_card_saa7134_pcm_t *pcm;
        snd_card_saa7134_t *saa7134 = snd_pcm_substream_chip(substream);
-        struct saa7134_dev *dev = saa7134->dev;
+        struct saa7134_dev *dev;
        int amux, err;
+        if (!saa7134) {
+                printk(KERN_ERR "BUG: saa7134 can't find device struct."
+                                " Can't proceed with open\n");
+                return -ENODEV;
+        }
+        dev = saa7134->dev;
        mutex_lock(&dev->dmasound.lock);
        dev->dmasound.read_count  = 0;
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index b111903aa322..2618cfa592e7 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4114,11 +4114,7 @@ struct saa7134_board saa7134_boards[] = {
                .radio_type     = UNSET,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
-                 /*
-                    TODO:
                 .mpeg           = SAA7134_MPEG_DVB,
-                 */
                 .inputs         = {{
                         .name = name_tv,
                         .vmux = 1,
@@ -4157,7 +4153,7 @@ struct saa7134_board saa7134_boards[] = {
                } },
                .radio = {
                        .name = name_radio,
-                        .amux = LINE1,
+                        .amux = TV,
                },
        },
        [SAA7134_BOARD_AVERMEDIA_M115] = {
@@ -4167,6 +4163,7 @@ struct saa7134_board saa7134_boards[] = {
                .radio_type     = UNSET,
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
                .inputs         = {{
                        .name = name_tv,
                        .vmux = 1,
@@ -5351,22 +5348,21 @@ static int saa7134_xc2028_callback(struct saa7134_dev *dev,
 {
        switch (command) {
        case XC2028_TUNER_RESET:
-                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0x06e20000);
+                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00000000);
-                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0x06a20000);
+                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
-                mdelay(250);
+                switch (dev->board) {
-                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0);
+                case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
-                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0);
+                        saa7134_set_gpio(dev, 23, 0);
-                mdelay(250);
+                        msleep(10);
-                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0x06e20000);
+                        saa7134_set_gpio(dev, 23, 1);
-                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0x06a20000);
+                break;
-                mdelay(250);
+                case SAA7134_BOARD_AVERMEDIA_A16D:
-                saa_andorl(SAA7133_ANALOG_IO_SELECT >> 2, 0x02, 0x02);
+                        saa7134_set_gpio(dev, 21, 0);
-                saa_andorl(SAA7134_ANALOG_IN_CTRL1 >> 2, 0x81, 0x81);
+                        msleep(10);
-                saa_andorl(SAA7134_AUDIO_CLOCK0 >> 2, 0x03187de7, 0x03187de7);
+                        saa7134_set_gpio(dev, 21, 1);
-                saa_andorl(SAA7134_AUDIO_PLL_CTRL >> 2, 0x03, 0x03);
+                break;
-                saa_andorl(SAA7134_AUDIO_CLOCKS_PER_FIELD0 >> 2,
+                }
-                           0x0001e000, 0x0001e000);
+        return 0;
-                return 0;
        }
        return -EINVAL;
 }
@@ -5553,9 +5549,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x08000000, 0x00000000);
                break;
        case SAA7134_BOARD_AVERMEDIA_CARDBUS:
-        case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
        case SAA7134_BOARD_AVERMEDIA_M115:
-        case SAA7134_BOARD_AVERMEDIA_A16D:
                /* power-down tuner chip */
                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0xffffffff, 0);
                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0);
@@ -5565,6 +5559,18 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0xffffffff);
                msleep(10);
                break;
+        case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+                saa7134_set_gpio(dev, 23, 0);
+                msleep(10);
+                saa7134_set_gpio(dev, 23, 1);
+                break;
+        case SAA7134_BOARD_AVERMEDIA_A16D:
+                saa7134_set_gpio(dev, 21, 0);
+                msleep(10);
+                saa7134_set_gpio(dev, 21, 1);
+                msleep(1);
+                dev->has_remote = SAA7134_REMOTE_GPIO;
+                break;
        case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
                /* power-down tuner chip */
                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x000A8004, 0x000A8004);
@@ -5615,7 +5621,8 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x80040100, 0x80040100);
                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
                printk("%s: %s: hybrid analog/dvb card\n"
-                       "%s: Sorry, only the analog inputs are supported for now.\n",
+                       "%s: Sorry, only analog s-video and composite input "
+                       "are supported for now.\n",
                        dev->name, card(dev).name, dev->name);
                break;
        }
@@ -5675,6 +5682,7 @@ static void saa7134_tuner_setup(struct saa7134_dev *dev)
                switch (dev->board) {
                case SAA7134_BOARD_AVERMEDIA_A16D:
+                case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
                        ctl.demod = XC3028_FE_ZARLINK456;
                        break;
                default:
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 469f93aac008..341b101b0357 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -153,12 +153,12 @@ static int mt352_aver777_init(struct dvb_frontend* fe)
        return 0;
 }
-static int mt352_aver_a16d_init(struct dvb_frontend *fe)
+static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
 {
-        static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
+        static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
-        static u8 reset []         = { RESET,      0x80 };
+        static u8 reset []         = { RESET, 0x80 };
-        static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
+        static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
-        static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
+        static u8 agc_cfg []       = { AGC_TARGET, 0xe };
        static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
        mt352_write(fe, clock_config,   sizeof(clock_config));
@@ -167,12 +167,9 @@ static int mt352_aver_a16d_init(struct dvb_frontend *fe)
        mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
        mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
        mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
        return 0;
 }
 static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
                                           struct dvb_frontend_parameters* params)
 {
@@ -215,14 +212,10 @@ static struct mt352_config avermedia_777 = {
        .demod_init    = mt352_aver777_init,
 };
-static struct mt352_config avermedia_16d = {
+static struct mt352_config avermedia_xc3028_mt352_dev = {
-        .demod_address = 0xf,
-        .demod_init    = mt352_aver_a16d_init,
-};
-static struct mt352_config avermedia_e506r_mt352_dev = {
        .demod_address   = (0x1e >> 1),
        .no_tuner        = 1,
+        .demod_init      = mt352_avermedia_xc3028_init,
 };
 /* ==================================================================
@@ -975,9 +968,10 @@ static int dvb_init(struct saa7134_dev *dev)
                }
                break;
        case SAA7134_BOARD_AVERMEDIA_A16D:
-                dprintk("avertv A16D dvb setup\n");
+                dprintk("AverMedia A16D dvb setup\n");
-                dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_16d,
+                dev->dvb.frontend = dvb_attach(mt352_attach,
-                                               &dev->i2c_adap);
+                                                &avermedia_xc3028_mt352_dev,
+                                                &dev->i2c_adap);
                attach_xc3028 = 1;
                break;
        case SAA7134_BOARD_MD7134:
@@ -1091,7 +1085,8 @@ static int dvb_init(struct saa7134_dev *dev)
                                        ads_tech_duo_config.tuner_address);
                                goto dettach_frontend;
                        }
-                }
+                } else
+                        wprintk("failed to attach tda10046\n");
                break;
        case SAA7134_BOARD_TEVION_DVBT_220RF:
                if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
@@ -1260,11 +1255,14 @@ static int dvb_init(struct saa7134_dev *dev)
                        goto dettach_frontend;
                break;
        case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+                dprintk("AverMedia E506R dvb setup\n");
+                saa7134_set_gpio(dev, 25, 0);
+                msleep(10);
+                saa7134_set_gpio(dev, 25, 1);
                dev->dvb.frontend = dvb_attach(mt352_attach,
-                                               &avermedia_e506r_mt352_dev,
+                                                &avermedia_xc3028_mt352_dev,
-                                               &dev->i2c_adap);
+                                                &dev->i2c_adap);
                attach_xc3028 = 1;
-                break;
        case SAA7134_BOARD_MD7134_BRIDGE_2:
                dev->dvb.frontend = dvb_attach(tda10086_attach,
                                                &sd1878_4m, &dev->i2c_adap);
@@ -1338,7 +1336,8 @@ static int dvb_init(struct saa7134_dev *dev)
        return ret;
 dettach_frontend:
-        dvb_frontend_detach(dev->dvb.frontend);
+        if (dev->dvb.frontend)
+                dvb_frontend_detach(dev->dvb.frontend);
        dev->dvb.frontend = NULL;
        return -1;
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 1314522a8130..3ae71a340822 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -110,9 +110,10 @@ static int ts_release(struct inode *inode, struct file *file)
 {
        struct saa7134_dev *dev = file->private_data;
+        mutex_lock(&dev->empress_tsq.vb_lock);
        videobuf_stop(&dev->empress_tsq);
        videobuf_mmap_free(&dev->empress_tsq);
-        dev->empress_users--;
        /* stop the encoder */
        ts_reset_encoder(dev);
@@ -121,6 +122,10 @@ static int ts_release(struct inode *inode, struct file *file)
        saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
                saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6));
+        dev->empress_users--;
+        mutex_unlock(&dev->empress_tsq.vb_lock);
        return 0;
 }
@@ -163,8 +168,7 @@ 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 = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        strcpy(cap->driver, "saa7134");
        strlcpy(cap->card, saa7134_boards[dev->board].name,
@@ -219,8 +223,7 @@ static int empress_enum_fmt_cap(struct file *file, void  *priv,
 static int empress_g_fmt_cap(struct file *file, void *priv,
                                struct v4l2_format *f)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        saa7134_i2c_call_clients(dev, VIDIOC_G_FMT, f);
@@ -233,8 +236,7 @@ static int empress_g_fmt_cap(struct file *file, void *priv,
 static int empress_s_fmt_cap(struct file *file, void *priv,
                                struct v4l2_format *f)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        saa7134_i2c_call_clients(dev, VIDIOC_S_FMT, f);
@@ -248,8 +250,7 @@ static int empress_s_fmt_cap(struct file *file, void *priv,
 static int empress_reqbufs(struct file *file, void *priv,
                                        struct v4l2_requestbuffers *p)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_reqbufs(&dev->empress_tsq, p);
 }
@@ -257,24 +258,21 @@ static int empress_reqbufs(struct file *file, void *priv,
 static int empress_querybuf(struct file *file, void *priv,
                                        struct v4l2_buffer *b)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_querybuf(&dev->empress_tsq, b);
 }
 static int empress_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_qbuf(&dev->empress_tsq, b);
 }
 static int empress_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_dqbuf(&dev->empress_tsq, b,
                                file->f_flags & O_NONBLOCK);
@@ -283,8 +281,7 @@ static int empress_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
 static int empress_streamon(struct file *file, void *priv,
                                        enum v4l2_buf_type type)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_streamon(&dev->empress_tsq);
 }
@@ -292,8 +289,7 @@ static int empress_streamon(struct file *file, void *priv,
 static int empress_streamoff(struct file *file, void *priv,
                                        enum v4l2_buf_type type)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        return videobuf_streamoff(&dev->empress_tsq);
 }
@@ -301,8 +297,7 @@ static int empress_streamoff(struct file *file, void *priv,
 static int empress_s_ext_ctrls(struct file *file, void *priv,
                               struct v4l2_ext_controls *ctrls)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        /* count == 0 is abused in saa6752hs.c, so that special
                case is handled here explicitly. */
@@ -321,8 +316,7 @@ static int empress_s_ext_ctrls(struct file *file, void *priv,
 static int empress_g_ext_ctrls(struct file *file, void *priv,
                               struct v4l2_ext_controls *ctrls)
 {
-        struct saa7134_fh *fh = priv;
+        struct saa7134_dev *dev = file->private_data;
-        struct saa7134_dev *dev = fh->dev;
        if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
                return -EINVAL;
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 919632b10aae..76e6501d238d 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -323,6 +323,15 @@ int saa7134_input_init1(struct saa7134_dev *dev)
                saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
                saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
                break;
+        case SAA7134_BOARD_AVERMEDIA_A16D:
+                ir_codes     = ir_codes_avermedia_a16d;
+                mask_keycode = 0x02F200;
+                mask_keydown = 0x000400;
+                polling      = 50; /* ms */
+                /* Without this we won't receive key up events */
+                saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
+                saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
+                break;
        case SAA7134_BOARD_KWORLD_TERMINATOR:
                ir_codes     = ir_codes_pixelview;
                mask_keycode = 0x00001f;
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 72c4081feff5..2220f9569941 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -1429,8 +1429,6 @@ static int saa717x_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "saa717x");
        if (saa717x_write(client, 0x5a4, 0xfe) &&
                        saa717x_write(client, 0x5a5, 0x0f) &&
                        saa717x_write(client, 0x5a6, 0x00) &&
@@ -1507,6 +1505,12 @@ static int saa717x_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id saa717x_id[] = {
+        { "saa717x", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, saa717x_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "saa717x",
        .driverid = I2C_DRIVERID_SAA717X,
@@ -1514,4 +1518,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .probe = saa717x_probe,
        .remove = saa717x_remove,
        .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
+        .id_table = saa717x_id,
 };
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 5748b1e1a128..7f9c7bcf3c85 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -34,7 +34,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/page-flags.h>
-#include <linux/byteorder/generic.h>
+#include <asm/byteorder.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index a1b92446c8b4..d015bfe00950 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -763,15 +763,6 @@ static struct device_driver ic_drv = {
        .owner  = THIS_MODULE,
 };
-/*
- * Image capture host - this is a host device, not a bus device, so,
- * no bus reference, no probing.
- */
-static struct class soc_camera_host_class = {
-        .owner          = THIS_MODULE,
-        .name           = "camera_host",
-};
 static void dummy_release(struct device *dev)
 {
 }
@@ -801,7 +792,6 @@ int soc_camera_host_register(struct soc_camera_host *ici)
        /* Number might be equal to the platform device ID */
        sprintf(ici->dev.bus_id, "camera_host%d", ici->nr);
-        ici->dev.class = &soc_camera_host_class;
        mutex_lock(&list_lock);
        list_for_each_entry(ix, &hosts, list) {
@@ -1003,14 +993,9 @@ static int __init soc_camera_init(void)
        ret = driver_register(&ic_drv);
        if (ret)
                goto edrvr;
-        ret = class_register(&soc_camera_host_class);
-        if (ret)
-                goto eclr;
        return 0;
-eclr:
-        driver_unregister(&ic_drv);
 edrvr:
        bus_unregister(&soc_camera_bus_type);
        return ret;
@@ -1018,7 +1003,6 @@ edrvr:
 static void __exit soc_camera_exit(void)
 {
-        class_unregister(&soc_camera_host_class);
        driver_unregister(&ic_drv);
        bus_unregister(&soc_camera_bus_type);
 }
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 5a75788b92ae..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,
+                t->name = fe_tuner_ops->info.name;
-                        sizeof(t->i2c->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,
+                t->name = analog_ops->info.name;
-                        sizeof(t->i2c->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();
@@ -1115,7 +1114,7 @@ static int tuner_probe(struct i2c_client *client,
        if (NULL == t)
                return -ENOMEM;
        t->i2c = client;
-        strlcpy(client->name, "(tuner unset)", sizeof(client->name));
+        t->name = "(tuner unset)";
        i2c_set_clientdata(client, t);
        t->type = UNSET;
        t->audmode = V4L2_TUNER_MODE_STEREO;
@@ -1278,6 +1277,15 @@ static int tuner_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+/* This driver supports many devices and the idea is to let the driver
+   detect which device is present. So rather than listing all supported
+   devices here, we pretend to support a single, fake device type. */
+static const struct i2c_device_id tuner_id[] = {
+        { "tuner", }, /* autodetect */
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, tuner_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "tuner",
        .driverid = I2C_DRIVERID_TUNER,
@@ -1287,6 +1295,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .suspend = tuner_suspend,
        .resume = tuner_resume,
        .legacy_probe = tuner_legacy_probe,
+        .id_table = tuner_id,
 };
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index 93bfd19dec7d..b4628874933b 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -228,6 +228,11 @@ static int upd64031a_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id upd64031a_id[] = {
+        { "upd64031a", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, upd64031a_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "upd64031a",
@@ -235,4 +240,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .command = upd64031a_command,
        .probe = upd64031a_probe,
        .remove = upd64031a_remove,
+        .id_table = upd64031a_id,
 };
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 9ab712a56ce0..9521ce004dcc 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -205,6 +205,11 @@ static int upd64083_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id upd64083_id[] = {
+        { "upd64083", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, upd64083_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "upd64083",
@@ -212,4 +217,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .command = upd64083_command,
        .probe = upd64083_probe,
        .remove = upd64083_remove,
+        .id_table = upd64083_id,
 };
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/videodev.c b/drivers/media/video/videodev.c
index 31e8af0ba278..67a661cf5219 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -51,12 +51,51 @@
 #define VIDEO_NUM_DEVICES       256
 #define VIDEO_NAME              "video4linux"
+struct std_descr {
+        v4l2_std_id std;
+        const char *descr;
+};
+static const struct std_descr standards[] = {
+        { V4L2_STD_NTSC,        "NTSC"      },
+        { V4L2_STD_NTSC_M,      "NTSC-M"    },
+        { V4L2_STD_NTSC_M_JP,   "NTSC-M-JP" },
+        { V4L2_STD_NTSC_M_KR,   "NTSC-M-KR" },
+        { V4L2_STD_NTSC_443,    "NTSC-443"  },
+        { V4L2_STD_PAL,         "PAL"       },
+        { V4L2_STD_PAL_BG,      "PAL-BG"    },
+        { V4L2_STD_PAL_B,       "PAL-B"     },
+        { V4L2_STD_PAL_B1,      "PAL-B1"    },
+        { V4L2_STD_PAL_G,       "PAL-G"     },
+        { V4L2_STD_PAL_H,       "PAL-H"     },
+        { V4L2_STD_PAL_I,       "PAL-I"     },
+        { V4L2_STD_PAL_DK,      "PAL-DK"    },
+        { V4L2_STD_PAL_D,       "PAL-D"     },
+        { V4L2_STD_PAL_D1,      "PAL-D1"    },
+        { V4L2_STD_PAL_K,       "PAL-K"     },
+        { V4L2_STD_PAL_M,       "PAL-M"     },
+        { V4L2_STD_PAL_N,       "PAL-N"     },
+        { V4L2_STD_PAL_Nc,      "PAL-Nc"    },
+        { V4L2_STD_PAL_60,      "PAL-60"    },
+        { V4L2_STD_SECAM,       "SECAM"     },
+        { V4L2_STD_SECAM_B,     "SECAM-B"   },
+        { V4L2_STD_SECAM_G,     "SECAM-G"   },
+        { V4L2_STD_SECAM_H,     "SECAM-H"   },
+        { V4L2_STD_SECAM_DK,    "SECAM-DK"  },
+        { V4L2_STD_SECAM_D,     "SECAM-D"   },
+        { V4L2_STD_SECAM_K,     "SECAM-K"   },
+        { V4L2_STD_SECAM_K1,    "SECAM-K1"  },
+        { V4L2_STD_SECAM_L,     "SECAM-L"   },
+        { V4L2_STD_SECAM_LC,    "SECAM-Lc"  },
+        { 0,                    "Unknown"   }
+};
 /* video4linux standard ID conversion to standard name
 */
-char *v4l2_norm_to_name(v4l2_std_id id)
+const char *v4l2_norm_to_name(v4l2_std_id id)
 {
-        char *name;
        u32 myid = id;
+        int i;
        /* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle
           64 bit comparations. So, on that architecture, with some gcc
@@ -64,110 +103,17 @@ char *v4l2_norm_to_name(v4l2_std_id id)
         */
        BUG_ON(myid != id);
-        switch (myid) {
+        for (i = 0; standards[i].std; i++)
-        case V4L2_STD_PAL:
+                if (myid == standards[i].std)
-                name = "PAL";
+                        break;
-                break;
+        return standards[i].descr;
-        case V4L2_STD_PAL_BG:
-                name = "PAL-BG";
-                break;
-        case V4L2_STD_PAL_DK:
-                name = "PAL-DK";
-                break;
-        case V4L2_STD_PAL_B:
-                name = "PAL-B";
-                break;
-        case V4L2_STD_PAL_B1:
-                name = "PAL-B1";
-                break;
-        case V4L2_STD_PAL_G:
-                name = "PAL-G";
-                break;
-        case V4L2_STD_PAL_H:
-                name = "PAL-H";
-                break;
-        case V4L2_STD_PAL_I:
-                name = "PAL-I";
-                break;
-        case V4L2_STD_PAL_D:
-                name = "PAL-D";
-                break;
-        case V4L2_STD_PAL_D1:
-                name = "PAL-D1";
-                break;
-        case V4L2_STD_PAL_K:
-                name = "PAL-K";
-                break;
-        case V4L2_STD_PAL_M:
-                name = "PAL-M";
-                break;
-        case V4L2_STD_PAL_N:
-                name = "PAL-N";
-                break;
-        case V4L2_STD_PAL_Nc:
-                name = "PAL-Nc";
-                break;
-        case V4L2_STD_PAL_60:
-                name = "PAL-60";
-                break;
-        case V4L2_STD_NTSC:
-                name = "NTSC";
-                break;
-        case V4L2_STD_NTSC_M:
-                name = "NTSC-M";
-                break;
-        case V4L2_STD_NTSC_M_JP:
-                name = "NTSC-M-JP";
-                break;
-        case V4L2_STD_NTSC_443:
-                name = "NTSC-443";
-                break;
-        case V4L2_STD_NTSC_M_KR:
-                name = "NTSC-M-KR";
-                break;
-        case V4L2_STD_SECAM:
-                name = "SECAM";
-                break;
-        case V4L2_STD_SECAM_DK:
-                name = "SECAM-DK";
-                break;
-        case V4L2_STD_SECAM_B:
-                name = "SECAM-B";
-                break;
-        case V4L2_STD_SECAM_D:
-                name = "SECAM-D";
-                break;
-        case V4L2_STD_SECAM_G:
-                name = "SECAM-G";
-                break;
-        case V4L2_STD_SECAM_H:
-                name = "SECAM-H";
-                break;
-        case V4L2_STD_SECAM_K:
-                name = "SECAM-K";
-                break;
-        case V4L2_STD_SECAM_K1:
-                name = "SECAM-K1";
-                break;
-        case V4L2_STD_SECAM_L:
-                name = "SECAM-L";
-                break;
-        case V4L2_STD_SECAM_LC:
-                name = "SECAM-LC";
-                break;
-        default:
-                name = "Unknown";
-                break;
-        }
-        return name;
 }
 EXPORT_SYMBOL(v4l2_norm_to_name);
 /* Fill in the fields of a v4l2_standard structure according to the
   'id' and 'transmission' parameters.  Returns negative on error.  */
 int v4l2_video_std_construct(struct v4l2_standard *vs,
-                             int id, char *name)
+                             int id, const char *name)
 {
        u32 index = vs->index;
@@ -1218,95 +1164,40 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
        case VIDIOC_ENUMSTD:
        {
                struct v4l2_standard *p = arg;
-                v4l2_std_id id = vfd->tvnorms,curr_id=0;
+                v4l2_std_id id = vfd->tvnorms, curr_id = 0;
-                unsigned int index = p->index,i;
+                unsigned int index = p->index, i, j = 0;
+                const char *descr = "";
-                if (index<0) {
-                        ret=-EINVAL;
+                /* Return norm array in a canonical way */
-                        break;
+                for (i = 0; i <= index && id; i++) {
-                }
+                        /* last std value in the standards array is 0, so this
+                           while always ends there since (id & 0) == 0. */
-                /* Return norm array on a canonical way */
+                        while ((id & standards[j].std) != standards[j].std)
-                for (i=0;i<= index && id; i++) {
+                                j++;
-                        if ( (id & V4L2_STD_PAL) == V4L2_STD_PAL) {
+                        curr_id = standards[j].std;
-                                curr_id = V4L2_STD_PAL;
+                        descr = standards[j].descr;
-                        } else if ( (id & V4L2_STD_PAL_BG) == V4L2_STD_PAL_BG) {
+                        j++;
-                                curr_id = V4L2_STD_PAL_BG;
+                        if (curr_id == 0)
-                        } else if ( (id & V4L2_STD_PAL_DK) == V4L2_STD_PAL_DK) {
-                                curr_id = V4L2_STD_PAL_DK;
-                        } else if ( (id & V4L2_STD_PAL_B) == V4L2_STD_PAL_B) {
-                                curr_id = V4L2_STD_PAL_B;
-                        } else if ( (id & V4L2_STD_PAL_B1) == V4L2_STD_PAL_B1) {
-                                curr_id = V4L2_STD_PAL_B1;
-                        } else if ( (id & V4L2_STD_PAL_G) == V4L2_STD_PAL_G) {
-                                curr_id = V4L2_STD_PAL_G;
-                        } else if ( (id & V4L2_STD_PAL_H) == V4L2_STD_PAL_H) {
-                                curr_id = V4L2_STD_PAL_H;
-                        } else if ( (id & V4L2_STD_PAL_I) == V4L2_STD_PAL_I) {
-                                curr_id = V4L2_STD_PAL_I;
-                        } else if ( (id & V4L2_STD_PAL_D) == V4L2_STD_PAL_D) {
-                                curr_id = V4L2_STD_PAL_D;
-                        } else if ( (id & V4L2_STD_PAL_D1) == V4L2_STD_PAL_D1) {
-                                curr_id = V4L2_STD_PAL_D1;
-                        } else if ( (id & V4L2_STD_PAL_K) == V4L2_STD_PAL_K) {
-                                curr_id = V4L2_STD_PAL_K;
-                        } else if ( (id & V4L2_STD_PAL_M) == V4L2_STD_PAL_M) {
-                                curr_id = V4L2_STD_PAL_M;
-                        } else if ( (id & V4L2_STD_PAL_N) == V4L2_STD_PAL_N) {
-                                curr_id = V4L2_STD_PAL_N;
-                        } else if ( (id & V4L2_STD_PAL_Nc) == V4L2_STD_PAL_Nc) {
-                                curr_id = V4L2_STD_PAL_Nc;
-                        } else if ( (id & V4L2_STD_PAL_60) == V4L2_STD_PAL_60) {
-                                curr_id = V4L2_STD_PAL_60;
-                        } else if ( (id & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
-                                curr_id = V4L2_STD_NTSC;
-                        } else if ( (id & V4L2_STD_NTSC_M) == V4L2_STD_NTSC_M) {
-                                curr_id = V4L2_STD_NTSC_M;
-                        } else if ( (id & V4L2_STD_NTSC_M_JP) == V4L2_STD_NTSC_M_JP) {
-                                curr_id = V4L2_STD_NTSC_M_JP;
-                        } else if ( (id & V4L2_STD_NTSC_443) == V4L2_STD_NTSC_443) {
-                                curr_id = V4L2_STD_NTSC_443;
-                        } else if ( (id & V4L2_STD_NTSC_M_KR) == V4L2_STD_NTSC_M_KR) {
-                                curr_id = V4L2_STD_NTSC_M_KR;
-                        } else if ( (id & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
-                                curr_id = V4L2_STD_SECAM;
-                        } else if ( (id & V4L2_STD_SECAM_DK) == V4L2_STD_SECAM_DK) {
-                                curr_id = V4L2_STD_SECAM_DK;
-                        } else if ( (id & V4L2_STD_SECAM_B) == V4L2_STD_SECAM_B) {
-                                curr_id = V4L2_STD_SECAM_B;
-                        } else if ( (id & V4L2_STD_SECAM_D) == V4L2_STD_SECAM_D) {
-                                curr_id = V4L2_STD_SECAM_D;
-                        } else if ( (id & V4L2_STD_SECAM_G) == V4L2_STD_SECAM_G) {
-                                curr_id = V4L2_STD_SECAM_G;
-                        } else if ( (id & V4L2_STD_SECAM_H) == V4L2_STD_SECAM_H) {
-                                curr_id = V4L2_STD_SECAM_H;
-                        } else if ( (id & V4L2_STD_SECAM_K) == V4L2_STD_SECAM_K) {
-                                curr_id = V4L2_STD_SECAM_K;
-                        } else if ( (id & V4L2_STD_SECAM_K1) == V4L2_STD_SECAM_K1) {
-                                curr_id = V4L2_STD_SECAM_K1;
-                        } else if ( (id & V4L2_STD_SECAM_L) == V4L2_STD_SECAM_L) {
-                                curr_id = V4L2_STD_SECAM_L;
-                        } else if ( (id & V4L2_STD_SECAM_LC) == V4L2_STD_SECAM_LC) {
-                                curr_id = V4L2_STD_SECAM_LC;
-                        } else {
                                break;
-                        }
+                        if (curr_id != V4L2_STD_PAL &&
-                        id &= ~curr_id;
+                            curr_id != V4L2_STD_SECAM &&
+                            curr_id != V4L2_STD_NTSC)
+                                id &= ~curr_id;
                }
-                if (i<=index)
+                if (i <= index)
                        return -EINVAL;
-                v4l2_video_std_construct(p, curr_id,v4l2_norm_to_name(curr_id));
+                v4l2_video_std_construct(p, curr_id, descr);
                p->index = index;
-                dbgarg (cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "
+                dbgarg(cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "
                                "framelines=%d\n", p->index,
                                (unsigned long long)p->id, p->name,
                                p->frameperiod.numerator,
                                p->frameperiod.denominator,
                                p->framelines);
-                ret=0;
+                ret = 0;
                break;
        }
        case VIDIOC_G_STD:
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 845be1864f68..5ff9a58b6135 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -327,13 +327,14 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf)
        int hmax  = buf->vb.height;
        int wmax  = buf->vb.width;
        struct timeval ts;
-        char *tmpbuf = kmalloc(wmax * 2, GFP_ATOMIC);
+        char *tmpbuf;
        void *vbuf = videobuf_to_vmalloc(&buf->vb);
-        if (!tmpbuf)
+        if (!vbuf)
                return;
-        if (!vbuf)
+        tmpbuf = kmalloc(wmax * 2, GFP_ATOMIC);
+        if (!tmpbuf)
                return;
        for (h = 0; h < hmax; h++) {
diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c
index fac0deba24af..a1f76ee032e7 100644
--- a/drivers/media/video/vp27smpx.c
+++ b/drivers/media/video/vp27smpx.c
@@ -130,8 +130,6 @@ static int vp27smpx_probe(struct i2c_client *client,
        if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EIO;
-        snprintf(client->name, sizeof(client->name) - 1, "vp27smpx");
        v4l_info(client, "chip found @ 0x%x (%s)\n",
                        client->addr << 1, client->adapter->name);
@@ -154,11 +152,18 @@ static int vp27smpx_remove(struct i2c_client *client)
 /* ----------------------------------------------------------------------- */
+static const struct i2c_device_id vp27smpx_id[] = {
+        { "vp27smpx", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, vp27smpx_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "vp27smpx",
        .driverid = I2C_DRIVERID_VP27SMPX,
        .command = vp27smpx_command,
        .probe = vp27smpx_probe,
        .remove = vp27smpx_remove,
+        .id_table = vp27smpx_id,
 };
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index 0f8ed8461fba..fc50299caa36 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -313,11 +313,18 @@ static int wm8739_remove(struct i2c_client *client)
        return 0;
 }
+static const struct i2c_device_id wm8739_id[] = {
+        { "wm8739", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8739_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "wm8739",
        .driverid = I2C_DRIVERID_WM8739,
        .command = wm8739_command,
        .probe = wm8739_probe,
        .remove = wm8739_remove,
+        .id_table = wm8739_id,
 };
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 67a409e60c46..506378a508b9 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -216,11 +216,18 @@ static int wm8775_remove(struct i2c_client *client)
        return 0;
 }
+static const struct i2c_device_id wm8775_id[] = {
+        { "wm8775", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8775_id);
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
        .name = "wm8775",
        .driverid = I2C_DRIVERID_WM8775,
        .command = wm8775_command,
        .probe = wm8775_probe,
        .remove = wm8775_remove,
+        .id_table = wm8775_id,
 };
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 363dd2b9475c..e5c4e9f5193f 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -38,7 +38,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/page-flags.h>
-#include <linux/byteorder/generic.h>
+#include <asm/byteorder.h>
 #include <asm/page.h>
 #include <asm/uaccess.h>
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 7b60533efe45..88d369708e4c 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -31,7 +31,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/vmalloc.h>
-#include <linux/byteorder/generic.h>
 #include <linux/interrupt.h>
 #include <linux/proc_fs.h>
@@ -47,6 +46,7 @@
 #include <linux/delay.h>
 #include <linux/wait.h>
+#include <asm/byteorder.h>
 #include <asm/io.h>
 #include "videocodec.h"
@@ -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 0134bec1e399..5394d7a5cfee 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -52,7 +52,6 @@
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 #include <linux/wait.h>
-#include <linux/byteorder/generic.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
@@ -74,6 +73,7 @@
 #include <media/v4l2-common.h>
 #include "videocodec.h"
+#include <asm/byteorder.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <linux/proc_fs.h>
@@ -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))