115 files changed, 3766 insertions, 1543 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 9c7f122826e0..3be87c72e37b 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -14,6 +14,7 @@
 #include "stv0297.h"
 #include "mt312.h"
 #include "lgdt330x.h"
+#include "lg_h06xf.h"
 #include "dvb-pll.h"
 /* lnb control */
@@ -166,11 +167,12 @@ static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate,
        return 0;
 }
-static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
+static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        u8 buf[4];
        u32 div;
        struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+        struct flexcop_device *fc = fe->dvb->priv;
        div = params->frequency / 125;
@@ -181,8 +183,11 @@ static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct i2c_adapter
        if (params->frequency < 1500000) buf[3] |= 0x10;
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
                return -EIO;
+        }
        return 0;
 }
@@ -241,7 +246,6 @@ static struct stv0299_config samsung_tbmu24112_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP1,
        .min_delay_ms = 100,
        .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-        .pll_set = samsung_tbmu24112_pll_set,
 };
 /* dvb-t mt352 */
@@ -264,11 +268,14 @@ static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
        return 0;
 }
-static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
 {
        u32 div;
        unsigned char bs = 0;
+        if (buf_len < 5)
+                return -EINVAL;
        #define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
@@ -276,19 +283,18 @@ static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_front
        if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
        if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
-        pllbuf[0] = 0xc2; /* Note: non-linux standard PLL i2c address */
+        pllbuf[0] = 0x61;
        pllbuf[1] = div >> 8;
        pllbuf[2] = div & 0xff;
        pllbuf[3] = 0xcc;
        pllbuf[4] = bs;
-        return 0;
+        return 5;
 }
 static struct mt352_config samsung_tdtc9251dh0_config = {
        .demod_address = 0x0f,
        .demod_init    = samsung_tdtc9251dh0_demod_init,
-        .pll_set       = samsung_tdtc9251dh0_pll_set,
 };
 static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
@@ -297,56 +303,21 @@ static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct fir
        return request_firmware(fw, name, fc->dev);
 }
-static int lgdt3303_pll_set(struct dvb_frontend* fe,
+static int lgdt3303_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
-                            struct dvb_frontend_parameters* params)
 {
        struct flexcop_device *fc = fe->dvb->priv;
-        u8 buf[4];
+        return lg_h06xf_pll_set(fe, &fc->i2c_adap, params);
-        struct i2c_msg msg =
-                { .addr = 0x61, .flags = 0, .buf = buf, .len = 4 };
-        int err;
-        dvb_pll_configure(&dvb_pll_tdvs_tua6034,buf, params->frequency, 0);
-        dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
-                        __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
-        if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
-                printk(KERN_WARNING "lgdt3303: %s error "
-                           "(addr %02x <- %02x, err = %i)\n",
-                           __FUNCTION__, buf[0], buf[1], err);
-                if (err < 0)
-                        return err;
-                else
-                        return -EREMOTEIO;
-        }
-        buf[0] = 0x86 | 0x18;
-        buf[1] = 0x50;
-        msg.len = 2;
-        if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
-                printk(KERN_WARNING "lgdt3303: %s error "
-                           "(addr %02x <- %02x, err = %i)\n",
-                           __FUNCTION__, buf[0], buf[1], err);
-                if (err < 0)
-                        return err;
-                else
-                        return -EREMOTEIO;
-        }
-        return 0;
 }
 static struct lgdt330x_config air2pc_atsc_hd5000_config = {
        .demod_address       = 0x59,
        .demod_chip          = LGDT3303,
        .serial_mpeg         = 0x04,
-        .pll_set             = lgdt3303_pll_set,
        .clock_polarity_flip = 1,
 };
 static struct nxt200x_config samsung_tbmv_config = {
        .demod_address    = 0x0a,
-        .pll_address      = 0xc2,
-        .pll_desc         = &dvb_pll_samsung_tbmv,
 };
 static struct bcm3510_config air2pc_atsc_first_gen_config = {
@@ -354,7 +325,7 @@ static struct bcm3510_config air2pc_atsc_first_gen_config = {
        .request_firmware = flexcop_fe_request_firmware,
 };
-static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        u8 buf[4];
        u32 div;
@@ -371,6 +342,8 @@ static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct d
        if (params->frequency < 1550000)
                buf[3] |= 0x02;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -379,9 +352,52 @@ static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct d
 static struct mt312_config skystar23_samsung_tbdu18132_config = {
        .demod_address = 0x0e,
-        .pll_set = skystar23_samsung_tbdu18132_pll_set,
 };
+static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
+                                               struct dvb_frontend_parameters *fep)
+{
+        struct flexcop_device *fc = fe->dvb->priv;
+        u8 buf[4];
+        u16 div;
+        int ret;
+/*  62.5 kHz * 10 */
+#define REF_FREQ    625
+#define FREQ_OFFSET 36125
+        div = ((fep->frequency/1000 + FREQ_OFFSET ) * 10)  / REF_FREQ; // 4 MHz = 4000 KHz
+        buf[0] = (u8)( div >> 8) & 0x7f;
+        buf[1] = (u8)        div & 0xff;
+/* F(osc) = N * Reference Freq. (62.5 kHz)
+ * byte 2 :  0 N14 N13 N12 N11 N10 N9  N8
+ * byte 3 : N7 N6  N5  N4  N3  N2  N1  N0
+ * byte 4 : 1  *   *   AGD R3  R2  R1  R0
+ * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
+ * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
+        buf[2] = 0x95;
+// Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
+//  47 - 153   0  *  0   0   0   0   0   1   0x01
+// 153 - 430   0  *  0   0   0   0   1   0   0x02
+// 430 - 822   0  *  0   0   1   0   0   0   0x08
+// 822 - 862   1  *  0   0   1   0   0   0   0x88
+             if (fep->frequency <= 153000000) buf[3] = 0x01;
+        else if (fep->frequency <= 430000000) buf[3] = 0x02;
+        else if (fep->frequency <= 822000000) buf[3] = 0x08;
+        else buf[3] = 0x88;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
+        ret = fc->i2c_request(fc,FC_WRITE,FC_I2C_PORT_TUNER,0x61,buf[0],&buf[1],3);
+        deb_tuner("tuner write returned: %d\n",ret);
+        return 0;
+}
 static u8 alps_tdee4_stv0297_inittab[] = {
        0x80, 0x01,
@@ -490,7 +506,9 @@ int flexcop_frontend_init(struct flexcop_device *fc)
        /* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
        if ((fc->fe = stv0299_attach(&samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
-                ops = fc->fe->ops;
+                ops = &fc->fe->ops;
+                ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
                ops->set_voltage = flexcop_set_voltage;
@@ -503,16 +521,19 @@ int flexcop_frontend_init(struct flexcop_device *fc)
        /* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
        if ((fc->fe = mt352_attach(&samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
                fc->dev_type          = FC_AIR_DVB;
+                fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
                info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
        } else
        /* try the air atsc 2nd generation (nxt2002) */
        if ((fc->fe = nxt200x_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
                fc->dev_type          = FC_AIR_ATSC2;
+                dvb_pll_attach(fc->fe, 0x61, &fc->i2c_adap, &dvb_pll_samsung_tbmv);
                info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
        } else
        /* try the air atsc 3nd generation (lgdt3303) */
        if ((fc->fe = lgdt330x_attach(&air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
                fc->dev_type          = FC_AIR_ATSC3;
+                fc->fe->ops.tuner_ops.set_params = lgdt3303_tuner_set_params;
                info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
        } else
        /* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
@@ -523,11 +544,14 @@ int flexcop_frontend_init(struct flexcop_device *fc)
        /* try the cable dvb (stv0297) */
        if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
                fc->dev_type                        = FC_CABLE;
+                fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
                info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
        } else
        /* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
        if ((fc->fe = vp310_mt312_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
-                ops = fc->fe->ops;
+                ops = &fc->fe->ops;
+                ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
                ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
                ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
@@ -547,7 +571,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
        } else {
                if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
                        err("frontend registration failed!");
-                        ops = fc->fe->ops;
+                        ops = &fc->fe->ops;
                        if (ops->release != NULL)
                                ops->release(fc->fe);
                        fc->fe = NULL;
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 9bc40bdcc282..f04041702191 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -242,19 +242,16 @@ static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
        if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[0],FC_DEFAULT_DMA1_BUFSIZE)) != 0)
                return ret;
-        if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0)
+        if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0) {
-                goto dma1_free;
+                flexcop_dma_free(&fc_pci->dma[0]);
+                return ret;
+        }
        flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
        flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO   | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
        fc_pci->init_state |= FC_PCI_DMA_INIT;
-        goto success;
-dma1_free:
-        flexcop_dma_free(&fc_pci->dma[0]);
-success:
        return ret;
 }
@@ -303,7 +300,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
        spin_lock_init(&fc_pci->irq_lock);
        fc_pci->init_state |= FC_PCI_INIT;
-        goto success;
+        return ret;
 err_pci_iounmap:
        pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
@@ -312,8 +309,6 @@ err_pci_release_regions:
        pci_release_regions(fc_pci->pdev);
 err_pci_disable_device:
        pci_disable_device(fc_pci->pdev);
-success:
        return ret;
 }
@@ -378,14 +373,14 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
        INIT_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work, fc_pci);
-        goto success;
+        return ret;
 err_fc_exit:
        flexcop_device_exit(fc);
 err_pci_exit:
        flexcop_pci_exit(fc_pci);
 err_kfree:
        flexcop_device_kfree(fc);
-success:
        return ret;
 }
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index 06ec9fff0ec1..515954f96c9a 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -433,11 +433,10 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
        flexcop_wan_set_speed(fc_usb->fc_dev,FC_WAN_SPEED_8MBITS);
        flexcop_sram_ctrl(fc_usb->fc_dev,1,1,1);
-        ret = 0;
+        return 0;
-        goto success;
 urb_error:
        flexcop_usb_transfer_exit(fc_usb);
-success:
        return ret;
 }
@@ -515,15 +514,14 @@ static int flexcop_usb_probe(struct usb_interface *intf,
                goto err_fc_exit;
        info("%s successfully initialized and connected.",DRIVER_NAME);
-        ret = 0;
+        return 0;
-        goto success;
 err_fc_exit:
        flexcop_device_exit(fc);
 err_usb_exit:
        flexcop_usb_exit(fc_usb);
 err_kfree:
        flexcop_device_kfree(fc);
-success:
        return ret;
 }
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 56ba52470676..29ec4183118e 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -67,7 +67,7 @@ static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 static int flexcop_dvb_init(struct flexcop_device *fc)
 {
        int ret;
-        if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner)) < 0) {
+        if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner,fc->dev)) < 0) {
                err("error registering DVB adapter");
                return ret;
        }
@@ -116,7 +116,7 @@ static int flexcop_dvb_init(struct flexcop_device *fc)
        dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
        fc->init_state |= FC_STATE_DVB_INIT;
-        goto success;
+        return 0;
 err_connect_frontend:
        fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->mem_frontend);
@@ -129,9 +129,6 @@ err_dmx_dev:
 err_dmx:
        dvb_unregister_adapter(&fc->dvb_adapter);
        return ret;
-success:
-        return 0;
 }
 static void flexcop_dvb_exit(struct flexcop_device *fc)
@@ -279,11 +276,10 @@ int flexcop_device_initialize(struct flexcop_device *fc)
        flexcop_device_name(fc,"initialization of","complete");
-        ret = 0;
+        return 0;
-        goto success;
 error:
        flexcop_device_exit(fc);
-success:
        return ret;
 }
 EXPORT_SYMBOL(flexcop_device_initialize);
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 5500f8a0ffe2..761fa6e7d762 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -63,8 +63,6 @@ MODULE_PARM_DESC(debug, "Turn on/off debugging, default is 0 (off).");
 int bt878_num;
 struct bt878 bt878[BT878_MAX];
-EXPORT_SYMBOL(bt878_debug);
-EXPORT_SYMBOL(bt878_verbose);
 EXPORT_SYMBOL(bt878_num);
 EXPORT_SYMBOL(bt878);
@@ -393,7 +391,9 @@ static struct cards card_list[] __devinitdata = {
        { 0x07711461, BTTV_BOARD_AVDVBT_771,                    "AVermedia AverTV DVB-T 771" },
        { 0xdb1018ac, BTTV_BOARD_DVICO_DVBT_LITE,               "DViCO FusionHDTV DVB-T Lite" },
        { 0xd50018ac, BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE,       "DViCO FusionHDTV 5 Lite" },
-        { 0x20007063, BTTV_BOARD_PC_HDTV,                       "pcHDTV HD-2000 TV"},
+        { 0x20007063, BTTV_BOARD_PC_HDTV,                       "pcHDTV HD-2000 TV" },
+        { 0x00261822, BTTV_BOARD_TWINHAN_DST,                   "DNTV Live! Mini" },
        { 0, -1, NULL }
 };
@@ -417,6 +417,11 @@ static int __devinit bt878_probe(struct pci_dev *dev,
        printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
               bt878_num);
+        if (bt878_num >= BT878_MAX) {
+                printk(KERN_ERR "bt878: Too many devices inserted\n");
+                result = -ENOMEM;
+                goto fail0;
+        }
        if (pci_enable_device(dev))
                return -EIO;
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 1cfa5e5035d8..d687a14ec0a7 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -38,6 +38,10 @@ static unsigned int dst_addons;
 module_param(dst_addons, int, 0644);
 MODULE_PARM_DESC(dst_addons, "CA daughterboard, default is 0 (No addons)");
+static unsigned int dst_algo;
+module_param(dst_algo, int, 0644);
+MODULE_PARM_DESC(dst_algo, "tuning algo: default is 0=(SW), 1=(HW)");
 #define HAS_LOCK                1
 #define ATTEMPT_TUNE            2
 #define HAS_POWER               4
@@ -47,20 +51,24 @@ MODULE_PARM_DESC(dst_addons, "CA daughterboard, default is 0 (No addons)");
 #define DST_INFO                2
 #define DST_DEBUG               3
-#define dprintk(x, y, z, format, arg...) do {                                           \
+#define dprintk(x, y, z, format, arg...) do {                           \
-        if (z) {                                                                        \
+        if (z) {                                                        \
-                if      ((x > DST_ERROR) && (x > y))                                    \
+                if      ((x > DST_ERROR) && (x > y))                    \
-                        printk(KERN_ERR "%s: " format "\n", __FUNCTION__ , ##arg);      \
+                        printk(KERN_ERR "dst(%d) %s: " format "\n",     \
-                else if ((x > DST_NOTICE) && (x > y))                                   \
+                                state->bt->nr, __func__ , ##arg);       \
-                        printk(KERN_NOTICE "%s: " format "\n", __FUNCTION__ , ##arg);   \
+                else if ((x > DST_NOTICE) && (x > y))                   \
-                else if ((x > DST_INFO) && (x > y))                                     \
+                        printk(KERN_NOTICE "dst(%d) %s: " format "\n",  \
-                        printk(KERN_INFO "%s: " format "\n", __FUNCTION__ , ##arg);     \
+                                state->bt->nr, __func__ , ##arg);       \
-                else if ((x > DST_DEBUG) && (x > y))                                    \
+                else if ((x > DST_INFO) && (x > y))                     \
-                        printk(KERN_DEBUG "%s: " format "\n", __FUNCTION__ , ##arg);    \
+                        printk(KERN_INFO "dst(%d) %s: " format "\n",    \
-        } else {                                                                        \
+                                state->bt->nr, __func__ , ##arg);       \
-                if (x > y)                                                              \
+                else if ((x > DST_DEBUG) && (x > y))                    \
-                        printk(format, ##arg);                                          \
+                        printk(KERN_DEBUG "dst(%d) %s: " format "\n",   \
-        }                                                                               \
+                                state->bt->nr,  __func__ , ##arg);      \
+        } else {                                                        \
+                if (x > y)                                              \
+                        printk(format, ##arg);                          \
+        }                                                               \
 } while(0)
@@ -110,7 +118,7 @@ int dst_gpio_inb(struct dst_state *state, u8 *result)
        *result = 0;
        if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) {
-                dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)\n", err);
+                dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)", err);
                return -EREMOTEIO;
        }
        *result = (u8) rd_packet.rd.value;
@@ -363,6 +371,17 @@ static int dst_set_freq(struct dst_state *state, u32 freq)
                state->tx_tuna[2] = (freq >> 16) & 0xff;
                state->tx_tuna[3] = (freq >> 8) & 0xff;
                state->tx_tuna[4] = (u8) freq;
+        } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+                freq = freq / 1000;
+                if (freq < 51000 || freq > 858000)
+                        return -EINVAL;
+                state->tx_tuna[2] = (freq >> 16) & 0xff;
+                state->tx_tuna[3] = (freq >>  8) & 0xff;
+                state->tx_tuna[4] = (u8) freq;
+                state->tx_tuna[5] = 0x00;               /*      ATSC    */
+                state->tx_tuna[6] = 0x00;
+                if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG)
+                        state->tx_tuna[7] = 0x00;       /*      Digital */
        } else
                return -EINVAL;
@@ -447,29 +466,41 @@ static int dst_set_symbolrate(struct dst_state *state, u32 srate)
        }
        dprintk(verbose, DST_INFO, 1, "set symrate %u", srate);
        srate /= 1000;
-        if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
+        if (state->dst_type == DST_TYPE_IS_SAT) {
-                sval = srate;
+                if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
-                sval <<= 20;
+                        sval = srate;
-                do_div(sval, 88000);
+                        sval <<= 20;
-                symcalc = (u32) sval;
+                        do_div(sval, 88000);
-                dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
+                        symcalc = (u32) sval;
-                state->tx_tuna[5] = (u8) (symcalc >> 12);
+                        dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
-                state->tx_tuna[6] = (u8) (symcalc >> 4);
+                        state->tx_tuna[5] = (u8) (symcalc >> 12);
-                state->tx_tuna[7] = (u8) (symcalc << 4);
+                        state->tx_tuna[6] = (u8) (symcalc >> 4);
-        } else {
+                        state->tx_tuna[7] = (u8) (symcalc << 4);
-                state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
+                } else {
-                state->tx_tuna[6] = (u8) (srate >> 8);
+                        state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
-                state->tx_tuna[7] = (u8) srate;
+                        state->tx_tuna[6] = (u8) (srate >> 8);
-        }
+                        state->tx_tuna[7] = (u8) srate;
-        state->tx_tuna[8] &= ~0x20;
+                }
-        if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
+                state->tx_tuna[8] &= ~0x20;
-                if (srate > 8000)
+                if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
-                        state->tx_tuna[8] |= 0x20;
+                        if (srate > 8000)
+                                state->tx_tuna[8] |= 0x20;
+                }
+        } else if (state->dst_type == DST_TYPE_IS_CABLE) {
+                dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name);
+                if (!strncmp(state->fw_name, "DCTNEW", 6)) {
+                        state->tx_tuna[5] = (u8) (srate >> 8);
+                        state->tx_tuna[6] = (u8) srate;
+                        state->tx_tuna[7] = 0x00;
+                } else if (!strncmp(state->fw_name, "DCT-CI", 6)) {
+                        state->tx_tuna[5] = 0x00;
+                        state->tx_tuna[6] = (u8) (srate >> 8);
+                        state->tx_tuna[7] = (u8) srate;
+                }
        }
        return 0;
 }
 static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation)
 {
        if (state->dst_type != DST_TYPE_IS_CABLE)
@@ -490,7 +521,10 @@ static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulatio
                state->tx_tuna[8] = 0x80;
                break;
        case QAM_256:
-                state->tx_tuna[8] = 0x00;
+                if (!strncmp(state->fw_name, "DCTNEW", 6))
+                        state->tx_tuna[8] = 0xff;
+                else if (!strncmp(state->fw_name, "DCT-CI", 6))
+                        state->tx_tuna[8] = 0x00;
                break;
        case QPSK:
        case QAM_AUTO:
@@ -523,13 +557,19 @@ u8 dst_check_sum(u8 *buf, u32 len)
 }
 EXPORT_SYMBOL(dst_check_sum);
-static void dst_type_flags_print(u32 type_flags)
+static void dst_type_flags_print(struct dst_state *state)
 {
+        u32 type_flags = state->type_flags;
        dprintk(verbose, DST_ERROR, 0, "DST type flags :");
-        if (type_flags & DST_TYPE_HAS_NEWTUNE)
+        if (type_flags & DST_TYPE_HAS_TS188)
-                dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_NEWTUNE);
+                dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_TS188);
+        if (type_flags & DST_TYPE_HAS_NEWTUNE_2)
+                dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner 2", DST_TYPE_HAS_NEWTUNE_2);
        if (type_flags & DST_TYPE_HAS_TS204)
                dprintk(verbose, DST_ERROR, 0, " 0x%x ts204", DST_TYPE_HAS_TS204);
+        if (type_flags & DST_TYPE_HAS_VLF)
+                dprintk(verbose, DST_ERROR, 0, " 0x%x VLF", DST_TYPE_HAS_VLF);
        if (type_flags & DST_TYPE_HAS_SYMDIV)
                dprintk(verbose, DST_ERROR, 0, " 0x%x symdiv", DST_TYPE_HAS_SYMDIV);
        if (type_flags & DST_TYPE_HAS_FW_1)
@@ -542,7 +582,7 @@ static void dst_type_flags_print(u32 type_flags)
 }
-static int dst_type_print(u8 type)
+static int dst_type_print(struct dst_state *state, u8 type)
 {
        char *otype;
        switch (type) {
@@ -558,6 +598,10 @@ static int dst_type_print(u8 type)
                otype = "cable";
                break;
+        case DST_TYPE_IS_ATSC:
+                otype = "atsc";
+                break;
        default:
                dprintk(verbose, DST_INFO, 1, "invalid dst type %d", type);
                return -EINVAL;
@@ -567,6 +611,127 @@ static int dst_type_print(u8 type)
        return 0;
 }
+struct tuner_types tuner_list[] = {
+        {
+                .tuner_type = TUNER_TYPE_L64724,
+                .tuner_name = "L 64724",
+                .board_name = "UNKNOWN",
+                .fw_name    = "UNKNOWN"
+        },
+        {
+                .tuner_type = TUNER_TYPE_STV0299,
+                .tuner_name = "STV 0299",
+                .board_name = "VP1020",
+                .fw_name    = "DST-MOT"
+        },
+        {
+                .tuner_type = TUNER_TYPE_STV0299,
+                .tuner_name = "STV 0299",
+                .board_name = "VP1020",
+                .fw_name    = "DST-03T"
+        },
+        {
+                .tuner_type = TUNER_TYPE_MB86A15,
+                .tuner_name = "MB 86A15",
+                .board_name = "VP1022",
+                .fw_name    = "DST-03T"
+        },
+        {
+                .tuner_type = TUNER_TYPE_MB86A15,
+                .tuner_name = "MB 86A15",
+                .board_name = "VP1025",
+                .fw_name    = "DST-03T"
+        },
+        {
+                .tuner_type = TUNER_TYPE_STV0299,
+                .tuner_name = "STV 0299",
+                .board_name = "VP1030",
+                .fw_name    = "DST-CI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_STV0299,
+                .tuner_name = "STV 0299",
+                .board_name = "VP1030",
+                .fw_name    = "DSTMCI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP2021",
+                .fw_name    = "DCTNEW"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP2030",
+                .fw_name    = "DCT-CI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP2031",
+                .fw_name    = "DCT-CI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP2040",
+                .fw_name    = "DCT-CI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP3020",
+                .fw_name    = "DTTFTA"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP3021",
+                .fw_name    = "DTTFTA"
+        },
+        {
+                .tuner_type = TUNER_TYPE_TDA10046,
+                .tuner_name = "TDA10046",
+                .board_name = "VP3040",
+                .fw_name    = "DTT-CI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_UNKNOWN,
+                .tuner_name = "UNKNOWN",
+                .board_name = "VP3051",
+                .fw_name    = "DTTNXT"
+        },
+        {
+                .tuner_type = TUNER_TYPE_NXT200x,
+                .tuner_name = "NXT200x",
+                .board_name = "VP3220",
+                .fw_name    = "ATSCDI"
+        },
+        {
+                .tuner_type = TUNER_TYPE_NXT200x,
+                .tuner_name = "NXT200x",
+                .board_name = "VP3250",
+                .fw_name    = "ATSCAD"
+        },
+};
 /*
        Known cards list
        Satellite
@@ -608,7 +773,8 @@ static struct dst_types dst_tlist[] = {
                .offset = 0,
                .dst_type =  DST_TYPE_IS_SAT,
                .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },      /*      obsolete        */
        {
@@ -616,15 +782,17 @@ static struct dst_types dst_tlist[] = {
                .offset = 0,
                .dst_type =  DST_TYPE_IS_SAT,
                .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },      /*      obsolete        */
        {
                .device_id = "DST-030",
                .offset =  0,
                .dst_type = DST_TYPE_IS_SAT,
-                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_1,
+                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },      /*      obsolete        */
        {
@@ -633,7 +801,8 @@ static struct dst_types dst_tlist[] = {
                .dst_type = DST_TYPE_IS_SAT,
                .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2,
                .dst_feature = DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_DISEQC5
-                                                         | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO
+                                                         | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO,
+                .tuner_type = TUNER_TYPE_MULTI
         },
        {
@@ -641,57 +810,63 @@ static struct dst_types dst_tlist[] = {
                .offset =  0,
                .dst_type = DST_TYPE_IS_SAT,
                .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },      /*      obsolete        */
        {
                .device_id = "DST-CI",
                .offset = 1,
                .dst_type = DST_TYPE_IS_SAT,
-                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_1,
+                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_1,
-                .dst_feature = DST_TYPE_HAS_CA
+                .dst_feature = DST_TYPE_HAS_CA,
+                .tuner_type = 0
        },      /*      An OEM board    */
        {
                .device_id = "DSTMCI",
                .offset = 1,
                .dst_type = DST_TYPE_IS_SAT,
-                .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT,
+                .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT | DST_TYPE_HAS_VLF,
                .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4
-                                                        | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC
+                                                        | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC,
+                .tuner_type = TUNER_TYPE_MULTI
        },
        {
                .device_id = "DSTFCI",
                .offset = 1,
                .dst_type = DST_TYPE_IS_SAT,
-                .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_1,
+                .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },      /* unknown to vendor    */
        {
                .device_id = "DCT-CI",
                .offset = 1,
                .dst_type = DST_TYPE_IS_CABLE,
-                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_1
+                .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF,
-                                                        | DST_TYPE_HAS_FW_2,
+                .dst_feature = DST_TYPE_HAS_CA,
-                .dst_feature = DST_TYPE_HAS_CA
+                .tuner_type = 0
        },
        {
                .device_id = "DCTNEW",
                .offset = 1,
                .dst_type = DST_TYPE_IS_CABLE,
-                .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD,
+                .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_MULTI_FE,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },
        {
                .device_id = "DTT-CI",
                .offset = 1,
                .dst_type = DST_TYPE_IS_TERR,
-                .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE,
+                .type_flags = DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_VLF,
-                .dst_feature = DST_TYPE_HAS_CA
+                .dst_feature = DST_TYPE_HAS_CA,
+                .tuner_type = 0
        },
        {
@@ -699,7 +874,8 @@ static struct dst_types dst_tlist[] = {
                .offset = 1,
                .dst_type = DST_TYPE_IS_TERR,
                .type_flags = DST_TYPE_HAS_FW_2,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },
        {
@@ -707,7 +883,8 @@ static struct dst_types dst_tlist[] = {
                .offset = 1,
                .dst_type = DST_TYPE_IS_TERR,
                .type_flags = DST_TYPE_HAS_FW_2,
-                .dst_feature = DST_TYPE_HAS_ANALOG
+                .dst_feature = DST_TYPE_HAS_ANALOG,
+                .tuner_type = 0
        },
        {
@@ -715,15 +892,17 @@ static struct dst_types dst_tlist[] = {
                .offset = 1,
                .dst_type = DST_TYPE_IS_ATSC,
                .type_flags = DST_TYPE_HAS_FW_2,
-                .dst_feature = 0
+                .dst_feature = 0,
+                .tuner_type = 0
        },
        {
                .device_id = "ATSCAD",
                .offset = 1,
                .dst_type = DST_TYPE_IS_ATSC,
-                .type_flags = DST_TYPE_HAS_FW_2,
+                .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
-                .dst_feature = 0
+                .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG,
+                .tuner_type = 0
        },
        { }
@@ -768,6 +947,9 @@ static int dst_fw_ver(struct dst_state *state)
 static int dst_card_type(struct dst_state *state)
 {
+        int j;
+        struct tuner_types *p_tuner_list = NULL;
        u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
        get_type[7] = dst_check_sum(get_type, 7);
        if (dst_command(state, get_type, 8) < 0) {
@@ -775,9 +957,17 @@ static int dst_card_type(struct dst_state *state)
                return -1;
        }
        memset(&state->card_info, '\0', 8);
-        memcpy(&state->card_info, &state->rxbuffer, 8);
+        memcpy(&state->card_info, &state->rxbuffer, 7);
        dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]);
+        for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
+                if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) {
+                        state->tuner_type = p_tuner_list->tuner_type;
+                        dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]",
+                                p_tuner_list->tuner_name, p_tuner_list->tuner_type);
+                }
+        }
        return 0;
 }
@@ -790,12 +980,64 @@ static int dst_get_vendor(struct dst_state *state)
                return -1;
        }
        memset(&state->vendor, '\0', 8);
-        memcpy(&state->vendor, &state->rxbuffer, 8);
+        memcpy(&state->vendor, &state->rxbuffer, 7);
        dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]);
        return 0;
 }
+static void debug_dst_buffer(struct dst_state *state)
+{
+        int i;
+        if (verbose > 2) {
+                printk("%s: [", __func__);
+                for (i = 0; i < 8; i++)
+                        printk(" %02x", state->rxbuffer[i]);
+                printk("]\n");
+        }
+}
+static int dst_check_stv0299(struct dst_state *state)
+{
+        u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+        check_stv0299[7] = dst_check_sum(check_stv0299, 7);
+        if (dst_command(state, check_stv0299, 8) < 0) {
+                dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed");
+                return -1;
+        }
+        debug_dst_buffer(state);
+        if (memcmp(&check_stv0299, &state->rxbuffer, 8)) {
+                dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM");
+                state->tuner_type = TUNER_TYPE_STV0299;
+                return 0;
+        }
+        return -1;
+}
+static int dst_check_mb86a15(struct dst_state *state)
+{
+        u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+        check_mb86a15[7] = dst_check_sum(check_mb86a15, 7);
+        if (dst_command(state, check_mb86a15, 8) < 0) {
+                dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed");
+                return -1;
+        }
+        debug_dst_buffer(state);
+        if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) {
+                dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM");
+                state->tuner_type = TUNER_TYPE_MB86A15;
+                return 0;
+        }
+        return -1;
+}
 static int dst_get_tuner_info(struct dst_state *state)
 {
        u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
@@ -803,60 +1045,59 @@ static int dst_get_tuner_info(struct dst_state *state)
        get_tuner_1[7] = dst_check_sum(get_tuner_1, 7);
        get_tuner_2[7] = dst_check_sum(get_tuner_2, 7);
+        dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE");
        if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
-                if (dst_command(state, get_tuner_2, 8) < 0) {
+                if (dst_command(state, get_tuner_1, 8) < 0) {
-                        dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+                        dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported");
-                        return -1;
+                        goto force;
                }
        } else {
-                if (dst_command(state, get_tuner_1, 8) < 0) {
+                if (dst_command(state, get_tuner_2, 8) < 0) {
-                        dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+                        dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported");
-                        return -1;
+                        goto force;
                }
        }
        memset(&state->board_info, '\0', 8);
        memcpy(&state->board_info, &state->rxbuffer, 8);
        if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
-                if (state->board_info[1] == 0x0b) {
+                dprintk(verbose, DST_ERROR, 1, "DST type has TS=188");
-                        if (state->type_flags & DST_TYPE_HAS_TS204)
+        }
-                                state->type_flags &= ~DST_TYPE_HAS_TS204;
+        if (state->board_info[0] == 0xbc) {
-                        state->type_flags |= DST_TYPE_HAS_NEWTUNE;
+                if (state->type_flags != DST_TYPE_IS_ATSC)
-                        dprintk(verbose, DST_INFO, 1, "DST type has TS=188");
+                        state->type_flags |= DST_TYPE_HAS_TS188;
-                } else {
+                else
-                        if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
+                        state->type_flags |= DST_TYPE_HAS_NEWTUNE_2;
-                                state->type_flags &= ~DST_TYPE_HAS_NEWTUNE;
-                        state->type_flags |= DST_TYPE_HAS_TS204;
+                if (state->board_info[1] == 0x01) {
-                        dprintk(verbose, DST_INFO, 1, "DST type has TS=204");
+                        state->dst_hw_cap |= DST_TYPE_HAS_DBOARD;
-                }
+                        dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard");
-        } else {
-                if (state->board_info[0] == 0xbc) {
-                        if (state->type_flags & DST_TYPE_HAS_TS204)
-                                state->type_flags &= ~DST_TYPE_HAS_TS204;
-                        state->type_flags |= DST_TYPE_HAS_NEWTUNE;
-                        dprintk(verbose, DST_INFO, 1, "DST type has TS=188, Daughterboard=[%d]", state->board_info[1]);
-                } else if (state->board_info[0] == 0xcc) {
-                        if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
-                                state->type_flags &= ~DST_TYPE_HAS_NEWTUNE;
-                        state->type_flags |= DST_TYPE_HAS_TS204;
-                        dprintk(verbose, DST_INFO, 1, "DST type has TS=204 Daughterboard=[%d]", state->board_info[1]);
                }
        }
        return 0;
+force:
+        if (!strncmp(state->fw_name, "DCT-CI", 6)) {
+                state->type_flags |= DST_TYPE_HAS_TS204;
+                dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name);
+        }
+        return -1;
 }
 static int dst_get_device_id(struct dst_state *state)
 {
        u8 reply;
-        int i;
+        int i, j;
-        struct dst_types *p_dst_type;
+        struct dst_types *p_dst_type = NULL;
+        struct tuner_types *p_tuner_list = NULL;
        u8 use_dst_type = 0;
        u32 use_type_flags = 0;
        static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
+        state->tuner_type = 0;
        device_type[7] = dst_check_sum(device_type, 7);
        if (write_dst(state, device_type, FIXED_COMM))
@@ -888,8 +1129,34 @@ static int dst_get_device_id(struct dst_state *state)
                        /*      Card capabilities       */
                        state->dst_hw_cap = p_dst_type->dst_feature;
-                        dprintk(verbose, DST_ERROR, 1, "Recognise [%s]\n", p_dst_type->device_id);
+                        dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id);
+                        strncpy(&state->fw_name[0], p_dst_type->device_id, 6);
+                        /*      Multiple tuners         */
+                        if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) {
+                                switch (use_dst_type) {
+                                case DST_TYPE_IS_SAT:
+                                        /*      STV0299 check   */
+                                        if (dst_check_stv0299(state) < 0) {
+                                                dprintk(verbose, DST_ERROR, 1, "Unsupported");
+                                                state->tuner_type = TUNER_TYPE_MB86A15;
+                                        }
+                                        break;
+                                default:
+                                        break;
+                                }
+                                if (dst_check_mb86a15(state) < 0)
+                                        dprintk(verbose, DST_ERROR, 1, "Unsupported");
+                        /*      Single tuner            */
+                        } else {
+                                state->tuner_type = p_dst_type->tuner_type;
+                        }
+                        for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
+                                if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) &&
+                                        p_tuner_list->tuner_type == state->tuner_type) {
+                                        dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]",
+                                                p_dst_type->device_id, p_tuner_list->tuner_name);
+                                }
+                        }
                        break;
                }
        }
@@ -900,10 +1167,10 @@ static int dst_get_device_id(struct dst_state *state)
                use_dst_type = DST_TYPE_IS_SAT;
                use_type_flags = DST_TYPE_HAS_SYMDIV;
        }
-        dst_type_print(use_dst_type);
+        dst_type_print(state, use_dst_type);
        state->type_flags = use_type_flags;
        state->dst_type = use_dst_type;
-        dst_type_flags_print(state->type_flags);
+        dst_type_flags_print(state);
        return 0;
 }
@@ -911,15 +1178,15 @@ static int dst_get_device_id(struct dst_state *state)
 static int dst_probe(struct dst_state *state)
 {
        mutex_init(&state->dst_mutex);
-        if ((rdc_8820_reset(state)) < 0) {
+        if (dst_addons & DST_TYPE_HAS_CA) {
-                dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
+                if ((rdc_8820_reset(state)) < 0) {
-                return -1;
+                        dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
-        }
+                        return -1;
-        if (dst_addons & DST_TYPE_HAS_CA)
+                }
                msleep(4000);
-        else
+        } else {
                msleep(100);
+        }
        if ((dst_comm_init(state)) < 0) {
                dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed.");
                return -1;
@@ -931,7 +1198,6 @@ static int dst_probe(struct dst_state *state)
        }
        if (dst_get_mac(state) < 0) {
                dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command");
-                return 0;
        }
        if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) {
                if (dst_get_tuner_info(state) < 0)
@@ -1048,6 +1314,10 @@ static int dst_get_signal(struct dst_state *state)
                        state->decode_lock = (state->rxbuffer[1]) ? 1 : 0;
                        state->decode_strength = state->rxbuffer[4] << 8;
                        state->decode_snr = state->rxbuffer[3] << 8;
+                } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+                        state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0;
+                        state->decode_strength = state->rxbuffer[4] << 8;
+                        state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
                }
                state->cur_jiff = jiffies;
        }
@@ -1078,8 +1348,9 @@ static int dst_get_tuna(struct dst_state *state)
        state->diseq_flags &= ~(HAS_LOCK);
        if (!dst_wait_dst_ready(state, NO_DELAY))
                return -EIO;
-        if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
+        if ((state->type_flags & DST_TYPE_HAS_VLF) &&
-                /* how to get variable length reply ???? */
+                !(state->dst_type == DST_TYPE_IS_ATSC))
                retval = read_dst(state, state->rx_tuna, 10);
        else
                retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM);
@@ -1087,7 +1358,10 @@ static int dst_get_tuna(struct dst_state *state)
                dprintk(verbose, DST_DEBUG, 1, "read not successful");
                return retval;
        }
-        if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+        if ((state->type_flags & DST_TYPE_HAS_VLF) &&
+                !(state->dst_type == DST_TYPE_IS_CABLE) &&
+                !(state->dst_type == DST_TYPE_IS_ATSC)) {
                if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
                        dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
                        return -EIO;
@@ -1133,7 +1407,10 @@ static int dst_write_tuna(struct dvb_frontend *fe)
                dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed.");
                goto error;
        }
-        if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+//      if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+        if ((state->type_flags & DST_TYPE_HAS_VLF) &&
+                (!(state->dst_type == DST_TYPE_IS_ATSC))) {
                state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9);
                retval = write_dst(state, &state->tx_tuna[0], 10);
        } else {
@@ -1189,9 +1466,12 @@ static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd
        if (state->dst_type != DST_TYPE_IS_SAT)
                return 0;
-        if (cmd->msg_len == 0 || cmd->msg_len > 4)
+        if (cmd->msg_len > 0 && cmd->msg_len < 5)
+                memcpy(&paket[3], cmd->msg, cmd->msg_len);
+        else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5)
+                memcpy(&paket[2], cmd->msg, cmd->msg_len);
+        else
                return -EINVAL;
-        memcpy(&paket[3], cmd->msg, cmd->msg_len);
        paket[7] = dst_check_sum(&paket[0], 7);
        dst_command(state, paket, 8);
        return 0;
@@ -1287,8 +1567,9 @@ static int dst_init(struct dvb_frontend *fe)
        static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 };
        static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
        static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
-        static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
        static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+        static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+        static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
        state->inversion = INVERSION_OFF;
        state->voltage = SEC_VOLTAGE_13;
@@ -1298,11 +1579,13 @@ static int dst_init(struct dvb_frontend *fe)
        state->bandwidth = BANDWIDTH_7_MHZ;
        state->cur_jiff = jiffies;
        if (state->dst_type == DST_TYPE_IS_SAT)
-                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_NEWTUNE) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204));
+                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204));
        else if (state->dst_type == DST_TYPE_IS_TERR)
-                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_NEWTUNE) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204));
+                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204));
        else if (state->dst_type == DST_TYPE_IS_CABLE)
-                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_NEWTUNE) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204));
+                memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204));
+        else if (state->dst_type == DST_TYPE_IS_ATSC)
+                memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner));
        return 0;
 }
@@ -1341,7 +1624,36 @@ static int dst_read_snr(struct dvb_frontend *fe, u16 *snr)
        return 0;
 }
-static int dst_set_frontend(struct dvb_frontend* fe,
+static int dst_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
+{
+        struct dst_state *state = fe->demodulator_priv;
+        if (p != NULL) {
+                dst_set_freq(state, p->frequency);
+                dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
+                if (state->dst_type == DST_TYPE_IS_SAT) {
+                        if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
+                                dst_set_inversion(state, p->inversion);
+                        dst_set_fec(state, p->u.qpsk.fec_inner);
+                        dst_set_symbolrate(state, p->u.qpsk.symbol_rate);
+                        dst_set_polarization(state);
+                        dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate);
+                } else if (state->dst_type == DST_TYPE_IS_TERR)
+                        dst_set_bandwidth(state, p->u.ofdm.bandwidth);
+                else if (state->dst_type == DST_TYPE_IS_CABLE) {
+                        dst_set_fec(state, p->u.qam.fec_inner);
+                        dst_set_symbolrate(state, p->u.qam.symbol_rate);
+                        dst_set_modulation(state, p->u.qam.modulation);
+                }
+                dst_write_tuna(fe);
+        }
+        return 0;
+}
+static int dst_tune_frontend(struct dvb_frontend* fe,
                            struct dvb_frontend_parameters* p,
                            unsigned int mode_flags,
                            int *delay,
@@ -1378,6 +1690,11 @@ static int dst_set_frontend(struct dvb_frontend* fe,
        return 0;
 }
+static int dst_get_tuning_algo(struct dvb_frontend *fe)
+{
+        return dst_algo;
+}
 static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
 {
        struct dst_state *state = fe->demodulator_priv;
@@ -1408,6 +1725,7 @@ static void dst_release(struct dvb_frontend *fe)
 static struct dvb_frontend_ops dst_dvbt_ops;
 static struct dvb_frontend_ops dst_dvbs_ops;
 static struct dvb_frontend_ops dst_dvbc_ops;
+static struct dvb_frontend_ops dst_atsc_ops;
 struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter)
 {
@@ -1417,24 +1735,25 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad
                return NULL;
        }
        /* determine settings based on type */
+        /* create dvb_frontend */
        switch (state->dst_type) {
        case DST_TYPE_IS_TERR:
-                memcpy(&state->ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
                break;
        case DST_TYPE_IS_CABLE:
-                memcpy(&state->ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
                break;
        case DST_TYPE_IS_SAT:
-                memcpy(&state->ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
+                break;
+        case DST_TYPE_IS_ATSC:
+                memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops));
                break;
        default:
                dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist.");
                kfree(state);
                return NULL;
        }
-        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
        state->frontend.demodulator_priv = state;
        return state;                           /*      Manu (DST is a card not a frontend)     */
@@ -1455,8 +1774,10 @@ static struct dvb_frontend_ops dst_dvbt_ops = {
        .release = dst_release,
        .init = dst_init,
-        .tune = dst_set_frontend,
+        .tune = dst_tune_frontend,
+        .set_frontend = dst_set_frontend,
        .get_frontend = dst_get_frontend,
+        .get_frontend_algo = dst_get_tuning_algo,
        .read_status = dst_read_status,
        .read_signal_strength = dst_read_signal_strength,
        .read_snr = dst_read_snr,
@@ -1479,8 +1800,10 @@ static struct dvb_frontend_ops dst_dvbs_ops = {
        .release = dst_release,
        .init = dst_init,
-        .tune = dst_set_frontend,
+        .tune = dst_tune_frontend,
+        .set_frontend = dst_set_frontend,
        .get_frontend = dst_get_frontend,
+        .get_frontend_algo = dst_get_tuning_algo,
        .read_status = dst_read_status,
        .read_signal_strength = dst_read_signal_strength,
        .read_snr = dst_read_snr,
@@ -1506,13 +1829,38 @@ static struct dvb_frontend_ops dst_dvbc_ops = {
        .release = dst_release,
        .init = dst_init,
-        .tune = dst_set_frontend,
+        .tune = dst_tune_frontend,
+        .set_frontend = dst_set_frontend,
+        .get_frontend = dst_get_frontend,
+        .get_frontend_algo = dst_get_tuning_algo,
+        .read_status = dst_read_status,
+        .read_signal_strength = dst_read_signal_strength,
+        .read_snr = dst_read_snr,
+};
+static struct dvb_frontend_ops dst_atsc_ops = {
+        .info = {
+                .name = "DST ATSC",
+                .type = FE_ATSC,
+                .frequency_stepsize = 62500,
+                .frequency_min = 510000000,
+                .frequency_max = 858000000,
+                .symbol_rate_min = 1000000,
+                .symbol_rate_max = 45000000,
+                .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+        },
+        .release = dst_release,
+        .init = dst_init,
+        .tune = dst_tune_frontend,
+        .set_frontend = dst_set_frontend,
        .get_frontend = dst_get_frontend,
+        .get_frontend_algo = dst_get_tuning_algo,
        .read_status = dst_read_status,
        .read_signal_strength = dst_read_signal_strength,
        .read_snr = dst_read_snr,
 };
-MODULE_DESCRIPTION("DST DVB-S/T/C Combo Frontend driver");
+MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver");
 MODULE_AUTHOR("Jamie Honan, Manu Abraham");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index f6b49a801eba..fa923b9b346e 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -68,6 +68,13 @@ static int ca_set_pid(void)
        return -EOPNOTSUPP;
 }
+static void put_command_and_length(u8 *data, int command, int length)
+{
+        data[0] = (command >> 16) & 0xff;
+        data[1] = (command >> 8) & 0xff;
+        data[2] = command & 0xff;
+        data[3] = length;
+}
 static void put_checksum(u8 *check_string, int length)
 {
@@ -124,15 +131,18 @@ static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string,
        u8 dst_ca_comm_err = 0;
        while (dst_ca_comm_err < RETRIES) {
-                dst_comm_init(state);
                dprintk(verbose, DST_CA_NOTICE, 1, " Put Command");
                if (dst_ci_command(state, data, ca_string, len, read)) {        // If error
                        dst_error_recovery(state);
                        dst_ca_comm_err++; // work required here.
+                } else {
+                        break;
                }
-                break;
        }
+        if(dst_ca_comm_err == RETRIES)
+                return -1;
        return 0;
 }
@@ -140,6 +150,7 @@ static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string,
 static int ca_get_app_info(struct dst_state *state)
 {
+        int length, str_length;
        static u8 command[8] = {0x07, 0x40, 0x01, 0x00, 0x01, 0x00, 0x00, 0xff};
        put_checksum(&command[0], command[0]);
@@ -154,6 +165,68 @@ static int ca_get_app_info(struct dst_state *state)
                (state->messages[10] << 8) | state->messages[11], __FUNCTION__, (char *)(&state->messages[12]));
        dprintk(verbose, DST_CA_INFO, 1, " ==================================================================================================");
+        // Transform dst message to correct application_info message
+        length = state->messages[5];
+        str_length = length - 6;
+        if (str_length < 0) {
+                str_length = 0;
+                dprintk(verbose, DST_CA_ERROR, 1, "Invalid string length returned in ca_get_app_info(). Recovering.");
+        }
+        // First, the command and length fields
+        put_command_and_length(&state->messages[0], CA_APP_INFO, length);
+        // Copy application_type, application_manufacturer and manufacturer_code
+        memcpy(&state->messages[4], &state->messages[7], 5);
+        // Set string length and copy string
+        state->messages[9] = str_length;
+        memcpy(&state->messages[10], &state->messages[12], str_length);
+        return 0;
+}
+static int ca_get_ca_info(struct dst_state *state)
+{
+        int srcPtr, dstPtr, i, num_ids;
+        static u8 slot_command[8] = {0x07, 0x40, 0x00, 0x00, 0x02, 0x00, 0x00, 0xff};
+        const int in_system_id_pos = 8, out_system_id_pos = 4, in_num_ids_pos = 7;
+        put_checksum(&slot_command[0], slot_command[0]);
+        if ((dst_put_ci(state, slot_command, sizeof (slot_command), state->messages, GET_REPLY)) < 0) {
+                dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+                return -1;
+        }
+        dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+        // Print raw data
+        dprintk(verbose, DST_CA_INFO, 0, " DST data = [");
+        for (i = 0; i < state->messages[0] + 1; i++) {
+                dprintk(verbose, DST_CA_INFO, 0, " 0x%02x", state->messages[i]);
+        }
+        dprintk(verbose, DST_CA_INFO, 0, "]\n");
+        // Set the command and length of the output
+        num_ids = state->messages[in_num_ids_pos];
+        if (num_ids >= 100) {
+                num_ids = 100;
+                dprintk(verbose, DST_CA_ERROR, 1, "Invalid number of ids (>100). Recovering.");
+        }
+        put_command_and_length(&state->messages[0], CA_INFO, num_ids * 2);
+        dprintk(verbose, DST_CA_INFO, 0, " CA_INFO = [");
+        srcPtr = in_system_id_pos;
+        dstPtr = out_system_id_pos;
+        for(i = 0; i < num_ids; i++) {
+                dprintk(verbose, DST_CA_INFO, 0, " 0x%02x%02x", state->messages[srcPtr + 0], state->messages[srcPtr + 1]);
+                // Append to output
+                state->messages[dstPtr + 0] = state->messages[srcPtr + 0];
+                state->messages[dstPtr + 1] = state->messages[srcPtr + 1];
+                srcPtr += 2;
+                dstPtr += 2;
+        }
+        dprintk(verbose, DST_CA_INFO, 0, "]\n");
        return 0;
 }
@@ -174,7 +247,7 @@ static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps,
        dprintk(verbose, DST_CA_INFO, 1, " Slot cap = [%d]", slot_cap[7]);
        dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
-        for (i = 0; i < 8; i++)
+        for (i = 0; i < slot_cap[0] + 1; i++)
                dprintk(verbose, DST_CA_INFO, 0, " %d", slot_cap[i]);
        dprintk(verbose, DST_CA_INFO, 0, "\n");
@@ -260,6 +333,11 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message,
                        if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
                                return -EFAULT;
                        break;
+                case CA_INFO:
+                        memcpy(p_ca_message->msg, state->messages, 128);
+                        if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+                                return -EFAULT;
+                        break;
                }
        }
@@ -302,7 +380,7 @@ static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 l
                rdc_reset_state(state);
                return -1;
        }
-        dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command succes.");
+        dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command success.");
        return 0;
 }
@@ -340,6 +418,7 @@ static int debug_string(u8 *msg, u32 length, u32 offset)
        return 0;
 }
 static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query)
 {
        u32 length = 0;
@@ -455,6 +534,16 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
                        }
                        dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
                        break;
+                case CA_INFO_ENQUIRY:
+                        dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
+                        if ((ca_get_ca_info(state)) < 0) {
+                                dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
+                                result = -1;
+                                goto free_mem_and_exit;
+                        }
+                        dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
+                        break;
                }
        }
 free_mem_and_exit:
@@ -473,18 +562,15 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
        void __user *arg = (void __user *)ioctl_arg;
        int result = 0;
-        if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
+        p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
-                dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
+        p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
-                return -ENOMEM;
+        p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
-        }
+        if (!p_ca_message || !p_ca_slot_info || !p_ca_caps) {
-        if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) {
                dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
-                return -ENOMEM;
+                result = -ENOMEM;
-        }
+                goto free_mem_and_exit;
-        if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) {
-                dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
-                return -ENOMEM;
        }
        /*      We have now only the standard ioctl's, the driver is upposed to handle internals.       */
        switch (cmd) {
        case CA_SEND_MSG:
@@ -582,7 +668,7 @@ static int dst_ca_release(struct inode *inode, struct file *file)
 static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
 {
-        int bytes_read = 0;
+        ssize_t bytes_read = 0;
        dprintk(verbose, DST_CA_DEBUG, 1, " Device read.");
diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/dvb/bt8xx/dst_common.h
index 51d4e043716c..0677b047b3a7 100644
--- a/drivers/media/dvb/bt8xx/dst_common.h
+++ b/drivers/media/dvb/bt8xx/dst_common.h
@@ -42,7 +42,7 @@
 #define DST_TYPE_IS_CABLE       2
 #define DST_TYPE_IS_ATSC        3
-#define DST_TYPE_HAS_NEWTUNE    1
+#define DST_TYPE_HAS_TS188      1
 #define DST_TYPE_HAS_TS204      2
 #define DST_TYPE_HAS_SYMDIV     4
 #define DST_TYPE_HAS_FW_1       8
@@ -52,6 +52,9 @@
 #define DST_TYPE_HAS_OBS_REGS   128
 #define DST_TYPE_HAS_INC_COUNT  256
 #define DST_TYPE_HAS_MULTI_FE   512
+#define DST_TYPE_HAS_NEWTUNE_2  1024
+#define DST_TYPE_HAS_DBOARD     2048
+#define DST_TYPE_HAS_VLF        4096
 /*      Card capability list    */
@@ -64,6 +67,20 @@
 #define DST_TYPE_HAS_ANALOG     64      /*      Analog inputs   */
 #define DST_TYPE_HAS_SESSION    128
+#define TUNER_TYPE_MULTI        1
+#define TUNER_TYPE_UNKNOWN      2
+/*      DVB-S           */
+#define TUNER_TYPE_L64724       4
+#define TUNER_TYPE_STV0299      8
+#define TUNER_TYPE_MB86A15      16
+/*      DVB-T           */
+#define TUNER_TYPE_TDA10046     32
+/*      ATSC            */
+#define TUNER_TYPE_NXT200x      64
 #define RDC_8820_PIO_0_DISABLE  0
 #define RDC_8820_PIO_0_ENABLE   1
 #define RDC_8820_INT            2
@@ -84,8 +101,6 @@ struct dst_state {
        struct bt878* bt;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct dst_config* config;
@@ -121,8 +136,17 @@ struct dst_state {
        u8 card_info[8];
        u8 vendor[8];
        u8 board_info[8];
+        u32 tuner_type;
+        char *tuner_name;
        struct mutex dst_mutex;
+        u8 fw_name[8];
+};
+struct tuner_types {
+        u32 tuner_type;
+        char *tuner_name;
+        char *board_name;
+        char *fw_name;
 };
 struct dst_types {
@@ -131,6 +155,7 @@ struct dst_types {
        u8 dst_type;
        u32 type_flags;
        u32 dst_feature;
+        u32 tuner_type;
 };
 struct dst_config
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index ccc7b2eb4a2d..b715b972d2fc 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -147,12 +147,15 @@ static int thomson_dtt7579_demod_init(struct dvb_frontend* fe)
        return 0;
 }
-static int thomson_dtt7579_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
        u32 div;
        unsigned char bs = 0;
        unsigned char cp = 0;
+        if (buf_len < 5)
+                return -EINVAL;
        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
        if (params->frequency < 542000000)
@@ -169,22 +172,25 @@ static int thomson_dtt7579_pll_set(struct dvb_frontend* fe, struct dvb_frontend_
        else
                bs = 0x08;
-        pllbuf[0] = 0xc0; // Note: non-linux standard PLL i2c address
+        pllbuf[0] = 0x60;
        pllbuf[1] = div >> 8;
        pllbuf[2] = div & 0xff;
        pllbuf[3] = cp;
        pllbuf[4] = bs;
-        return 0;
+        return 5;
 }
 static struct mt352_config thomson_dtt7579_config = {
        .demod_address = 0x0f,
        .demod_init = thomson_dtt7579_demod_init,
-        .pll_set = thomson_dtt7579_pll_set,
 };
-static int cx24108_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static struct zl10353_config thomson_dtt7579_zl10353_config = {
+        .demod_address = 0x0f,
+};
+static int cx24108_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        u32 freq = params->frequency;
@@ -237,7 +243,7 @@ static int cx24108_pll_set(struct dvb_frontend* fe, struct dvb_frontend_paramete
        return 0;
 }
-static int pinnsat_pll_init(struct dvb_frontend* fe)
+static int pinnsat_tuner_init(struct dvb_frontend* fe)
 {
        struct dvb_bt8xx_card *card = fe->dvb->priv;
@@ -247,7 +253,7 @@ static int pinnsat_pll_init(struct dvb_frontend* fe)
        return 0;
 }
-static int pinnsat_pll_sleep(struct dvb_frontend* fe)
+static int pinnsat_tuner_sleep(struct dvb_frontend* fe)
 {
        struct dvb_bt8xx_card *card = fe->dvb->priv;
@@ -258,12 +264,9 @@ static int pinnsat_pll_sleep(struct dvb_frontend* fe)
 static struct cx24110_config pctvsat_config = {
        .demod_address = 0x55,
-        .pll_init = pinnsat_pll_init,
-        .pll_set = cx24108_pll_set,
-        .pll_sleep = pinnsat_pll_sleep,
 };
-static int microtune_mt7202dtf_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
        u8 cfg, cpump, band_select;
@@ -297,6 +300,8 @@ static int microtune_mt7202dtf_pll_set(struct dvb_frontend* fe, struct dvb_front
        data[2] = ((div >> 10) & 0x60) | cfg;
        data[3] = (cpump << 6) | band_select;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        i2c_transfer(card->i2c_adapter, &msg, 1);
        return (div * 166666 - 36000000);
 }
@@ -310,7 +315,6 @@ static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const s
 static struct sp887x_config microtune_mt7202dtf_config = {
        .demod_address = 0x70,
-        .pll_set = microtune_mt7202dtf_pll_set,
        .request_firmware = microtune_mt7202dtf_request_firmware,
 };
@@ -337,12 +341,14 @@ static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
        return 0;
 }
-static int advbt771_samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
        u32 div;
        unsigned char bs = 0;
        unsigned char cp = 0;
+        if (buf_len < 5) return -EINVAL;
        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
        if (params->frequency < 150000000)
@@ -383,19 +389,18 @@ static int advbt771_samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct
        else
                bs = 0x08;
-        pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address
+        pllbuf[0] = 0x61;
        pllbuf[1] = div >> 8;
        pllbuf[2] = div & 0xff;
        pllbuf[3] = cp;
        pllbuf[4] = bs;
-        return 0;
+        return 5;
 }
 static struct mt352_config advbt771_samsung_tdtc9251dh0_config = {
        .demod_address = 0x0f,
        .demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
-        .pll_set = advbt771_samsung_tdtc9251dh0_pll_set,
 };
 static struct dst_config dst_config = {
@@ -455,7 +460,7 @@ static struct or51211_config or51211_config = {
        .sleep = or51211_sleep,
 };
-static int vp3021_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
        u8 buf[4];
@@ -478,6 +483,8 @@ static int vp3021_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        else
                return -EINVAL;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        i2c_transfer(card->i2c_adapter, &msg, 1);
        return 0;
 }
@@ -485,7 +492,6 @@ static int vp3021_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_fronten
 static struct nxt6000_config vp3021_alps_tded4_config = {
        .demod_address = 0x0a,
        .clock_inversion = 1,
-        .pll_set = vp3021_alps_tded4_pll_set,
 };
 static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
@@ -506,14 +512,17 @@ static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
        return 0;
 }
-static int digitv_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
        u32 div;
        struct dvb_ofdm_parameters *op = &params->u.ofdm;
+        if (buf_len < 5)
+                return -EINVAL;
        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-        pllbuf[0] = 0xc2;
+        pllbuf[0] = 0x61;
        pllbuf[1] = (div >> 8) & 0x7F;
        pllbuf[2] = div & 0xFF;
        pllbuf[3] = 0x85;
@@ -530,7 +539,7 @@ static int digitv_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        if (op->bandwidth == 8)
                pllbuf[4] |= 0x04;
-        return 0;
+        return 5;
 }
 static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt)
@@ -557,43 +566,18 @@ static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt)
 static struct mt352_config digitv_alps_tded4_config = {
        .demod_address = 0x0a,
        .demod_init = digitv_alps_tded4_demod_init,
-        .pll_set = digitv_alps_tded4_pll_set,
 };
-static int tdvs_tua6034_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int tdvs_tua6034_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
-        u8 buf[4];
+        return lg_h06xf_pll_set(fe, card->i2c_adapter, params);
-        struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-        int err;
-        dvb_pll_configure(&dvb_pll_tdvs_tua6034, buf, params->frequency, 0);
-        dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
-                __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
-        if ((err = i2c_transfer(card->i2c_adapter, &msg, 1)) != 1) {
-                printk(KERN_WARNING "dvb-bt8xx: %s error "
-                        "(addr %02x <- %02x, err = %i)\n",
-                        __FUNCTION__, buf[0], buf[1], err);
-                if (err < 0)
-                        return err;
-                else
-                        return -EREMOTEIO;
-        }
-        /* Set the Auxiliary Byte. */
-        buf[2] &= ~0x20;
-        buf[2] |= 0x18;
-        buf[3] = 0x50;
-        i2c_transfer(card->i2c_adapter, &msg, 1);
-        return 0;
 }
 static struct lgdt330x_config tdvs_tua6034_config = {
        .demod_address    = 0x0e,
        .demod_chip       = LGDT3303,
        .serial_mpeg      = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
-        .pll_set          = tdvs_tua6034_pll_set,
 };
 static void lgdt330x_reset(struct dvb_bt8xx_card *bt)
@@ -617,17 +601,25 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
        switch(type) {
        case BTTV_BOARD_DVICO_DVBT_LITE:
                card->fe = mt352_attach(&thomson_dtt7579_config, card->i2c_adapter);
+                if (card->fe == NULL)
+                        card->fe = zl10353_attach(&thomson_dtt7579_zl10353_config,
+                                                  card->i2c_adapter);
                if (card->fe != NULL) {
-                        card->fe->ops->info.frequency_min = 174000000;
+                        card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs;
-                        card->fe->ops->info.frequency_max = 862000000;
+                        card->fe->ops.info.frequency_min = 174000000;
+                        card->fe->ops.info.frequency_max = 862000000;
                }
                break;
        case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
                lgdt330x_reset(card);
                card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter);
-                if (card->fe != NULL)
+                if (card->fe != NULL) {
+                        card->fe->ops.tuner_ops.set_params = tdvs_tua6034_tuner_set_params;
                        dprintk ("dvb_bt8xx: lgdt330x detected\n");
+                }
                break;
        case BTTV_BOARD_NEBULA_DIGITV:
@@ -640,6 +632,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
                digitv_alps_tded4_reset(card);
                card->fe = nxt6000_attach(&vp3021_alps_tded4_config, card->i2c_adapter);
                if (card->fe != NULL) {
+                        card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;
                        dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");
                        break;
                }
@@ -648,19 +641,25 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
                digitv_alps_tded4_reset(card);
                card->fe = mt352_attach(&digitv_alps_tded4_config, card->i2c_adapter);
-                if (card->fe != NULL)
+                if (card->fe != NULL) {
+                        card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs;
                        dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n");
+                }
                break;
        case BTTV_BOARD_AVDVBT_761:
                card->fe = sp887x_attach(&microtune_mt7202dtf_config, card->i2c_adapter);
+                if (card->fe) {
+                        card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;
+                }
                break;
        case BTTV_BOARD_AVDVBT_771:
                card->fe = mt352_attach(&advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
                if (card->fe != NULL) {
-                        card->fe->ops->info.frequency_min = 174000000;
+                        card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;
-                        card->fe->ops->info.frequency_max = 862000000;
+                        card->fe->ops.info.frequency_min = 174000000;
+                        card->fe->ops.info.frequency_max = 862000000;
                }
                break;
@@ -687,6 +686,11 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
        case BTTV_BOARD_PINNACLESAT:
                card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter);
+                if (card->fe) {
+                        card->fe->ops.tuner_ops.init = pinnsat_tuner_init;
+                        card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep;
+                        card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params;
+                }
                break;
        case BTTV_BOARD_PC_HDTV:
@@ -703,8 +707,8 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
        else
                if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
                        printk("dvb-bt8xx: Frontend registration failed!\n");
-                        if (card->fe->ops->release)
+                        if (card->fe->ops.release)
-                                card->fe->ops->release(card->fe);
+                                card->fe->ops.release(card->fe);
                        card->fe = NULL;
                }
 }
@@ -713,7 +717,7 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
 {
        int result;
-        if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE)) < 0) {
+        if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE, &card->bt->dev->dev)) < 0) {
                printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result);
                return result;
        }
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.h b/drivers/media/dvb/bt8xx/dvb-bt8xx.h
index 00dd9fa54c82..4745a9017a19 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.h
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.h
@@ -37,6 +37,8 @@
 #include "cx24110.h"
 #include "or51211.h"
 #include "lgdt330x.h"
+#include "lg_h06xf.h"
+#include "zl10353.h"
 struct dvb_bt8xx_card {
        struct mutex lock;
diff --git a/drivers/media/dvb/cinergyT2/Kconfig b/drivers/media/dvb/cinergyT2/Kconfig
index 6018fcdba1e6..b5cdd57ec6f5 100644
--- a/drivers/media/dvb/cinergyT2/Kconfig
+++ b/drivers/media/dvb/cinergyT2/Kconfig
@@ -64,7 +64,7 @@ config DVB_CINERGYT2_QUERY_INTERVAL
 config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
        bool "Register the onboard IR Remote Control Receiver as Input Device"
        depends on DVB_CINERGYT2_TUNING
-        default "yes"
+        default y
        help
          Enable this option if you want to use the onboard Infrared Remote
          Control Receiver as Linux-Input device.
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 9325d039ea65..1b8953600425 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -544,15 +544,19 @@ static unsigned int cinergyt2_poll (struct file *file, struct poll_table_struct
 {
        struct dvb_device *dvbdev = file->private_data;
        struct cinergyt2 *cinergyt2 = dvbdev->priv;
+       unsigned int mask = 0;
        if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
                return -ERESTARTSYS;
        poll_wait(file, &cinergyt2->poll_wq, wait);
+       if (cinergyt2->pending_fe_events != 0)
+                mask |= (POLLIN | POLLRDNORM | POLLPRI);
        mutex_unlock(&cinergyt2->sem);
-        return (POLLIN | POLLRDNORM | POLLPRI);
+       return mask;
 }
@@ -902,7 +906,7 @@ static int cinergyt2_probe (struct usb_interface *intf,
                return -ENOMEM;
        }
-        if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+        if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE, &cinergyt2->udev->dev)) < 0) {
                kfree(cinergyt2);
                return err;
        }
diff --git a/drivers/media/dvb/dvb-core/Makefile b/drivers/media/dvb/dvb-core/Makefile
index 7adb50c1e8eb..11054657fdb5 100644
--- a/drivers/media/dvb/dvb-core/Makefile
+++ b/drivers/media/dvb/dvb-core/Makefile
@@ -2,8 +2,8 @@
 # Makefile for the kernel DVB device drivers.
 #
-dvb-core-objs = dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o \
+dvb-core-objs = dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o      \
-                dvb_ca_en50221.o dvb_frontend.o \
+                dvb_ca_en50221.o dvb_frontend.o                 \
-                dvb_net.o dvb_ringbuffer.o
+                dvb_net.o dvb_ringbuffer.o dvb_math.o
 obj-$(CONFIG_DVB_CORE) += dvb-core.o
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 04578df3f249..988499dfddf8 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -872,9 +872,6 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
                mutex_unlock(&dmxdevfilter->mutex);
                break;
-        case DMX_GET_EVENT:
-                break;
        case DMX_GET_PES_PIDS:
                if (!dmxdev->demux->get_pes_pids) {
                        ret = -EINVAL;
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 00347a750681..2a03bf53cb29 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -1060,8 +1060,18 @@ static int dvb_ca_en50221_thread(void *data)
                                break;
                        case DVB_CA_SLOTSTATE_VALIDATE:
-                                if (dvb_ca_en50221_parse_attributes(ca, slot)
+                                if (dvb_ca_en50221_parse_attributes(ca, slot) != 0) {
-                                    != 0) {
+                                        /* we need this extra check for annoying interfaces like the budget-av */
+                                        if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+                                            (ca->pub->poll_slot_status)) {
+                                                int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+                                                if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+                                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+                                                        dvb_ca_en50221_thread_update_delay(ca);
+                                                        break;
+                                                }
+                                        }
                                        printk("dvb_ca adapter %d: Invalid PC card inserted :(\n",
                                               ca->dvbdev->adapter->num);
                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
@@ -1108,6 +1118,17 @@ static int dvb_ca_en50221_thread(void *data)
                        case DVB_CA_SLOTSTATE_LINKINIT:
                                if (dvb_ca_en50221_link_init(ca, slot) != 0) {
+                                        /* we need this extra check for annoying interfaces like the budget-av */
+                                        if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+                                            (ca->pub->poll_slot_status)) {
+                                                int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+                                                if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+                                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+                                                        dvb_ca_en50221_thread_update_delay(ca);
+                                                        break;
+                                                }
+                                        }
                                        printk("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n", ca->dvbdev->adapter->num);
                                        ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
                                        dvb_ca_en50221_thread_update_delay(ca);
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index 83ec5e06c482..fcff5eab21a3 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -473,7 +473,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
                        goto bailout;
                }
                memcpy(&demux->tsbuf[i], buf, j);
-                if ((demux->tsbuf[0] == 0x47) | (demux->tsbuf[0] == 0xB8)) {
+                if ((demux->tsbuf[0] == 0x47) || (demux->tsbuf[0] == 0xB8)) {
                        memcpy(tmppack, demux->tsbuf, 188);
                        if (tmppack[0] == 0xB8)
                                tmppack[0] = 0x47;
@@ -484,7 +484,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
        }
        while (p < count) {
-                if ((buf[p] == 0x47) | (buf[p] == 0xB8)) {
+                if ((buf[p] == 0x47) || (buf[p] == 0xB8)) {
                        if (count - p >= 204) {
                                memcpy(tmppack, &buf[p], 188);
                                if (tmppack[0] == 0xB8)
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index a051790161b0..3152a54a2539 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -56,7 +56,7 @@ MODULE_PARM_DESC(dvb_force_auto_inversion, "0: normal (default), 1: INVERSION_AU
 module_param(dvb_override_tune_delay, int, 0644);
 MODULE_PARM_DESC(dvb_override_tune_delay, "0: normal (default), >0 => delay in milliseconds to wait for lock after a tune attempt");
 module_param(dvb_powerdown_on_sleep, int, 0644);
-MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB volatage off on sleep (default)");
+MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB voltage off on sleep (default)");
 #define dprintk if (dvb_frontend_debug) printk
@@ -72,6 +72,8 @@ MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB vola
 #define FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST | FESTATE_ZIGZAG_FAST)
 #define FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_SLOW)
 #define FESTATE_LOSTLOCK (FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW)
+#define FE_ALGO_HW              1
 /*
 * FESTATE_IDLE. No tuning parameters have been supplied and the loop is idling.
 * FESTATE_RETUNE. Parameters have been supplied, but we have not yet performed the first tune.
@@ -151,8 +153,8 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
                sizeof (struct dvb_frontend_parameters));
        if (status & FE_HAS_LOCK)
-                if (fe->ops->get_frontend)
+                if (fe->ops.get_frontend)
-                        fe->ops->get_frontend(fe, &e->parameters);
+                        fe->ops.get_frontend(fe, &e->parameters);
        events->eventw = wp;
@@ -211,10 +213,15 @@ static void dvb_frontend_init(struct dvb_frontend *fe)
 {
        dprintk ("DVB: initialising frontend %i (%s)...\n",
                 fe->dvb->num,
-                 fe->ops->info.name);
+                 fe->ops.info.name);
-        if (fe->ops->init)
+        if (fe->ops.init)
-                fe->ops->init(fe);
+                fe->ops.init(fe);
+        if (fe->ops.tuner_ops.init) {
+                fe->ops.tuner_ops.init(fe);
+                if (fe->ops.i2c_gate_ctrl)
+                        fe->ops.i2c_gate_ctrl(fe, 0);
+        }
 }
 void dvb_frontend_reinitialise(struct dvb_frontend *fe)
@@ -259,7 +266,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
        u32 original_frequency = fepriv->parameters.frequency;
        /* are we using autoinversion? */
-        autoinversion = ((!(fe->ops->info.caps & FE_CAN_INVERSION_AUTO)) &&
+        autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
                         (fepriv->parameters.inversion == INVERSION_AUTO));
        /* setup parameters correctly */
@@ -329,8 +336,8 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
        fepriv->parameters.frequency += fepriv->lnb_drift;
        if (autoinversion)
                fepriv->parameters.inversion = fepriv->inversion;
-        if (fe->ops->set_frontend)
+        if (fe->ops.set_frontend)
-                fe->ops->set_frontend(fe, &fepriv->parameters);
+                fe->ops.set_frontend(fe, &fepriv->parameters);
        fepriv->parameters.frequency = original_frequency;
        fepriv->parameters.inversion = original_inversion;
@@ -354,8 +361,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
        /* in SCAN mode, we just set the frontend when asked and leave it alone */
        if (fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT) {
                if (fepriv->state & FESTATE_RETUNE) {
-                        if (fe->ops->set_frontend)
+                        if (fe->ops.set_frontend)
-                                fe->ops->set_frontend(fe, &fepriv->parameters);
+                                fe->ops.set_frontend(fe, &fepriv->parameters);
                        fepriv->state = FESTATE_TUNED;
                }
                fepriv->delay = 3*HZ;
@@ -367,8 +374,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
        if (fepriv->state & FESTATE_RETUNE) {
                s = 0;
        } else {
-                if (fe->ops->read_status)
+                if (fe->ops.read_status)
-                        fe->ops->read_status(fe, &s);
+                        fe->ops.read_status(fe, &s);
                if (s != fepriv->status) {
                        dvb_frontend_add_event(fe, s);
                        fepriv->status = s;
@@ -381,7 +388,7 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
                fepriv->state = FESTATE_TUNED;
                /* if we're tuned, then we have determined the correct inversion */
-                if ((!(fe->ops->info.caps & FE_CAN_INVERSION_AUTO)) &&
+                if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
                    (fepriv->parameters.inversion == INVERSION_AUTO)) {
                        fepriv->parameters.inversion = fepriv->inversion;
                }
@@ -405,7 +412,7 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
        /* don't actually do anything if we're in the LOSTLOCK state,
         * the frontend is set to FE_CAN_RECOVER, and the max_drift is 0 */
        if ((fepriv->state & FESTATE_LOSTLOCK) &&
-            (fe->ops->info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) {
+            (fe->ops.info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) {
                dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK);
                return;
        }
@@ -540,16 +547,16 @@ static int dvb_frontend_thread(void *data)
                if (fepriv->reinitialise) {
                        dvb_frontend_init(fe);
                        if (fepriv->tone != -1) {
-                                fe->ops->set_tone(fe, fepriv->tone);
+                                fe->ops.set_tone(fe, fepriv->tone);
                        }
                        if (fepriv->voltage != -1) {
-                                fe->ops->set_voltage(fe, fepriv->voltage);
+                                fe->ops.set_voltage(fe, fepriv->voltage);
                        }
                        fepriv->reinitialise = 0;
                }
                /* do an iteration of the tuning loop */
-                if (fe->ops->tune) {
+                if (fe->ops.get_frontend_algo(fe) == FE_ALGO_HW) {
                        /* have we been asked to retune? */
                        params = NULL;
                        if (fepriv->state & FESTATE_RETUNE) {
@@ -557,7 +564,7 @@ static int dvb_frontend_thread(void *data)
                                fepriv->state = FESTATE_TUNED;
                        }
-                        fe->ops->tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s);
+                        fe->ops.tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s);
                        if (s != fepriv->status) {
                                dvb_frontend_add_event(fe, s);
                                fepriv->status = s;
@@ -569,10 +576,15 @@ static int dvb_frontend_thread(void *data)
        if (dvb_shutdown_timeout) {
                if (dvb_powerdown_on_sleep)
-                        if (fe->ops->set_voltage)
+                        if (fe->ops.set_voltage)
-                                fe->ops->set_voltage(fe, SEC_VOLTAGE_OFF);
+                                fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
-                if (fe->ops->sleep)
+                if (fe->ops.tuner_ops.sleep) {
-                        fe->ops->sleep(fe);
+                        fe->ops.tuner_ops.sleep(fe);
+                        if (fe->ops.i2c_gate_ctrl)
+                                fe->ops.i2c_gate_ctrl(fe, 0);
+                }
+                if (fe->ops.sleep)
+                        fe->ops.sleep(fe);
        }
        fepriv->thread_pid = 0;
@@ -724,7 +736,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
        switch (cmd) {
        case FE_GET_INFO: {
                struct dvb_frontend_info* info = parg;
-                memcpy(info, &fe->ops->info, sizeof(struct dvb_frontend_info));
+                memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info));
                /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't
                 * do it, it is done for it. */
@@ -744,58 +756,58 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                        break;
                }
-                if (fe->ops->read_status)
+                if (fe->ops.read_status)
-                        err = fe->ops->read_status(fe, status);
+                        err = fe->ops.read_status(fe, status);
                break;
        }
        case FE_READ_BER:
-                if (fe->ops->read_ber)
+                if (fe->ops.read_ber)
-                        err = fe->ops->read_ber(fe, (__u32*) parg);
+                        err = fe->ops.read_ber(fe, (__u32*) parg);
                break;
        case FE_READ_SIGNAL_STRENGTH:
-                if (fe->ops->read_signal_strength)
+                if (fe->ops.read_signal_strength)
-                        err = fe->ops->read_signal_strength(fe, (__u16*) parg);
+                        err = fe->ops.read_signal_strength(fe, (__u16*) parg);
                break;
        case FE_READ_SNR:
-                if (fe->ops->read_snr)
+                if (fe->ops.read_snr)
-                        err = fe->ops->read_snr(fe, (__u16*) parg);
+                        err = fe->ops.read_snr(fe, (__u16*) parg);
                break;
        case FE_READ_UNCORRECTED_BLOCKS:
-                if (fe->ops->read_ucblocks)
+                if (fe->ops.read_ucblocks)
-                        err = fe->ops->read_ucblocks(fe, (__u32*) parg);
+                        err = fe->ops.read_ucblocks(fe, (__u32*) parg);
                break;
        case FE_DISEQC_RESET_OVERLOAD:
-                if (fe->ops->diseqc_reset_overload) {
+                if (fe->ops.diseqc_reset_overload) {
-                        err = fe->ops->diseqc_reset_overload(fe);
+                        err = fe->ops.diseqc_reset_overload(fe);
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
                }
                break;
        case FE_DISEQC_SEND_MASTER_CMD:
-                if (fe->ops->diseqc_send_master_cmd) {
+                if (fe->ops.diseqc_send_master_cmd) {
-                        err = fe->ops->diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg);
+                        err = fe->ops.diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg);
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
                }
                break;
        case FE_DISEQC_SEND_BURST:
-                if (fe->ops->diseqc_send_burst) {
+                if (fe->ops.diseqc_send_burst) {
-                        err = fe->ops->diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg);
+                        err = fe->ops.diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg);
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
                }
                break;
        case FE_SET_TONE:
-                if (fe->ops->set_tone) {
+                if (fe->ops.set_tone) {
-                        err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+                        err = fe->ops.set_tone(fe, (fe_sec_tone_mode_t) parg);
                        fepriv->tone = (fe_sec_tone_mode_t) parg;
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
@@ -803,8 +815,8 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                break;
        case FE_SET_VOLTAGE:
-                if (fe->ops->set_voltage) {
+                if (fe->ops.set_voltage) {
-                        err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+                        err = fe->ops.set_voltage(fe, (fe_sec_voltage_t) parg);
                        fepriv->voltage = (fe_sec_voltage_t) parg;
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
@@ -812,11 +824,11 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                break;
        case FE_DISHNETWORK_SEND_LEGACY_CMD:
-                if (fe->ops->dishnetwork_send_legacy_command) {
+                if (fe->ops.dishnetwork_send_legacy_command) {
-                        err = fe->ops->dishnetwork_send_legacy_command(fe, (unsigned long) parg);
+                        err = fe->ops.dishnetwork_send_legacy_command(fe, (unsigned long) parg);
                        fepriv->state = FESTATE_DISEQC;
                        fepriv->status = 0;
-                } else if (fe->ops->set_voltage) {
+                } else if (fe->ops.set_voltage) {
                        /*
                         * NOTE: This is a fallback condition.  Some frontends
                         * (stv0299 for instance) take longer than 8msec to
@@ -846,7 +858,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                        /* before sending a command, initialize by sending
                         * a 32ms 18V to the switch
                         */
-                        fe->ops->set_voltage(fe, SEC_VOLTAGE_18);
+                        fe->ops.set_voltage(fe, SEC_VOLTAGE_18);
                        dvb_frontend_sleep_until(&nexttime, 32000);
                        for (i = 0; i < 9; i++) {
@@ -854,7 +866,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                                        do_gettimeofday(&tv[i + 1]);
                                if ((cmd & 0x01) != last) {
                                        /* set voltage to (last ? 13V : 18V) */
-                                        fe->ops->set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
+                                        fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
                                        last = (last) ? 0 : 1;
                                }
                                cmd = cmd >> 1;
@@ -874,13 +886,13 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                break;
        case FE_DISEQC_RECV_SLAVE_REPLY:
-                if (fe->ops->diseqc_recv_slave_reply)
+                if (fe->ops.diseqc_recv_slave_reply)
-                        err = fe->ops->diseqc_recv_slave_reply(fe, (struct dvb_diseqc_slave_reply*) parg);
+                        err = fe->ops.diseqc_recv_slave_reply(fe, (struct dvb_diseqc_slave_reply*) parg);
                break;
        case FE_ENABLE_HIGH_LNB_VOLTAGE:
-                if (fe->ops->enable_high_lnb_voltage)
+                if (fe->ops.enable_high_lnb_voltage)
-                        err = fe->ops->enable_high_lnb_voltage(fe, (long) parg);
+                        err = fe->ops.enable_high_lnb_voltage(fe, (long) parg);
                break;
        case FE_SET_FRONTEND: {
@@ -898,7 +910,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                        fepriv->parameters.inversion = INVERSION_AUTO;
                        fetunesettings.parameters.inversion = INVERSION_AUTO;
                }
-                if (fe->ops->info.type == FE_OFDM) {
+                if (fe->ops.info.type == FE_OFDM) {
                        /* without hierachical coding code_rate_LP is irrelevant,
                         * so we tolerate the otherwise invalid FEC_NONE setting */
                        if (fepriv->parameters.u.ofdm.hierarchy_information == HIERARCHY_NONE &&
@@ -907,13 +919,13 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                }
                /* get frontend-specific tuning settings */
-                if (fe->ops->get_tune_settings && (fe->ops->get_tune_settings(fe, &fetunesettings) == 0)) {
+                if (fe->ops.get_tune_settings && (fe->ops.get_tune_settings(fe, &fetunesettings) == 0)) {
                        fepriv->min_delay = (fetunesettings.min_delay_ms * HZ) / 1000;
                        fepriv->max_drift = fetunesettings.max_drift;
                        fepriv->step_size = fetunesettings.step_size;
                } else {
                        /* default values */
-                        switch(fe->ops->info.type) {
+                        switch(fe->ops.info.type) {
                        case FE_QPSK:
                                fepriv->min_delay = HZ/20;
                                fepriv->step_size = fepriv->parameters.u.qpsk.symbol_rate / 16000;
@@ -928,11 +940,13 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                        case FE_OFDM:
                                fepriv->min_delay = HZ/20;
-                                fepriv->step_size = fe->ops->info.frequency_stepsize * 2;
+                                fepriv->step_size = fe->ops.info.frequency_stepsize * 2;
-                                fepriv->max_drift = (fe->ops->info.frequency_stepsize * 2) + 1;
+                                fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1;
                                break;
                        case FE_ATSC:
-                                printk("dvb-core: FE_ATSC not handled yet.\n");
+                                fepriv->min_delay = HZ/20;
+                                fepriv->step_size = 0;
+                                fepriv->max_drift = 0;
                                break;
                        }
                }
@@ -952,9 +966,9 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
                break;
        case FE_GET_FRONTEND:
-                if (fe->ops->get_frontend) {
+                if (fe->ops.get_frontend) {
                        memcpy (parg, &fepriv->parameters, sizeof (struct dvb_frontend_parameters));
-                        err = fe->ops->get_frontend(fe, (struct dvb_frontend_parameters*) parg);
+                        err = fe->ops.get_frontend(fe, (struct dvb_frontend_parameters*) parg);
                }
                break;
@@ -1067,7 +1081,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb,
        printk ("DVB: registering frontend %i (%s)...\n",
                fe->dvb->num,
-                fe->ops->info.name);
+                fe->ops.info.name);
        dvb_register_device (fe->dvb, &fepriv->dvbdev, &dvbdev_template,
                             fe, DVB_DEVICE_FRONTEND);
@@ -1085,10 +1099,15 @@ int dvb_unregister_frontend(struct dvb_frontend* fe)
        mutex_lock(&frontend_mutex);
        dvb_unregister_device (fepriv->dvbdev);
        dvb_frontend_stop (fe);
-        if (fe->ops->release)
+        if (fe->ops.tuner_ops.release) {
-                fe->ops->release(fe);
+                fe->ops.tuner_ops.release(fe);
+                if (fe->ops.i2c_gate_ctrl)
+                        fe->ops.i2c_gate_ctrl(fe, 0);
+        }
+        if (fe->ops.release)
+                fe->ops.release(fe);
        else
-                printk("dvb_frontend: Demodulator (%s) does not have a release callback!\n", fe->ops->info.name);
+                printk("dvb_frontend: Demodulator (%s) does not have a release callback!\n", fe->ops.info.name);
        /* fe is invalid now */
        kfree(fepriv);
        mutex_unlock(&frontend_mutex);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 5926a3b745c9..2887e2b862a4 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -49,6 +49,44 @@ struct dvb_frontend_tune_settings {
 struct dvb_frontend;
+struct dvb_tuner_info {
+        char name[128];
+        u32 frequency_min;
+        u32 frequency_max;
+        u32 frequency_step;
+        u32 bandwidth_min;
+        u32 bandwidth_max;
+        u32 bandwidth_step;
+};
+struct dvb_tuner_ops {
+        struct dvb_tuner_info info;
+        int (*release)(struct dvb_frontend *fe);
+        int (*init)(struct dvb_frontend *fe);
+        int (*sleep)(struct dvb_frontend *fe);
+        /** This is for simple PLLs - set all parameters in one go. */
+        int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
+        /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */
+        int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len);
+        int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
+        int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
+#define TUNER_STATUS_LOCKED 1
+        int (*get_status)(struct dvb_frontend *fe, u32 *status);
+        /** These are provided seperately from set_params in order to facilitate silicon
+         * tuners which require sophisticated tuning loops, controlling each parameter seperately. */
+        int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
+        int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
+};
 struct dvb_frontend_ops {
        struct dvb_frontend_info info;
@@ -64,6 +102,8 @@ struct dvb_frontend_ops {
                    unsigned int mode_flags,
                    int *delay,
                    fe_status_t *status);
+        /* get frontend tuning algorithm from the module */
+        int (*get_frontend_algo)(struct dvb_frontend *fe);
        /* these two are only used for the swzigzag code */
        int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
@@ -86,6 +126,8 @@ struct dvb_frontend_ops {
        int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
        int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
        int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
+        struct dvb_tuner_ops tuner_ops;
 };
 #define MAX_EVENT 8
@@ -100,9 +142,10 @@ struct dvb_fe_events {
 };
 struct dvb_frontend {
-        struct dvb_frontend_ops* ops;
+        struct dvb_frontend_ops ops;
        struct dvb_adapter *dvb;
        void* demodulator_priv;
+        void* tuner_priv;
        void* frontend_priv;
        void* misc_priv;
 };
diff --git a/drivers/media/dvb/dvb-core/dvb_math.c b/drivers/media/dvb/dvb-core/dvb_math.c
new file mode 100644
index 000000000000..beb7c93aa6cb
--- /dev/null
+++ b/drivers/media/dvb/dvb-core/dvb_math.c
@@ -0,0 +1,145 @@
+/*
+ * dvb-math provides some complex fixed-point math
+ * operations shared between the dvb related stuff
+ *
+ * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/bitops.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/bug.h>
+#include "dvb_math.h"
+static const unsigned short logtable[256] = {
+        0x0000, 0x0171, 0x02e0, 0x044e, 0x05ba, 0x0725, 0x088e, 0x09f7,
+        0x0b5d, 0x0cc3, 0x0e27, 0x0f8a, 0x10eb, 0x124b, 0x13aa, 0x1508,
+        0x1664, 0x17bf, 0x1919, 0x1a71, 0x1bc8, 0x1d1e, 0x1e73, 0x1fc6,
+        0x2119, 0x226a, 0x23ba, 0x2508, 0x2656, 0x27a2, 0x28ed, 0x2a37,
+        0x2b80, 0x2cc8, 0x2e0f, 0x2f54, 0x3098, 0x31dc, 0x331e, 0x345f,
+        0x359f, 0x36de, 0x381b, 0x3958, 0x3a94, 0x3bce, 0x3d08, 0x3e41,
+        0x3f78, 0x40af, 0x41e4, 0x4319, 0x444c, 0x457f, 0x46b0, 0x47e1,
+        0x4910, 0x4a3f, 0x4b6c, 0x4c99, 0x4dc5, 0x4eef, 0x5019, 0x5142,
+        0x526a, 0x5391, 0x54b7, 0x55dc, 0x5700, 0x5824, 0x5946, 0x5a68,
+        0x5b89, 0x5ca8, 0x5dc7, 0x5ee5, 0x6003, 0x611f, 0x623a, 0x6355,
+        0x646f, 0x6588, 0x66a0, 0x67b7, 0x68ce, 0x69e4, 0x6af8, 0x6c0c,
+        0x6d20, 0x6e32, 0x6f44, 0x7055, 0x7165, 0x7274, 0x7383, 0x7490,
+        0x759d, 0x76aa, 0x77b5, 0x78c0, 0x79ca, 0x7ad3, 0x7bdb, 0x7ce3,
+        0x7dea, 0x7ef0, 0x7ff6, 0x80fb, 0x81ff, 0x8302, 0x8405, 0x8507,
+        0x8608, 0x8709, 0x8809, 0x8908, 0x8a06, 0x8b04, 0x8c01, 0x8cfe,
+        0x8dfa, 0x8ef5, 0x8fef, 0x90e9, 0x91e2, 0x92db, 0x93d2, 0x94ca,
+        0x95c0, 0x96b6, 0x97ab, 0x98a0, 0x9994, 0x9a87, 0x9b7a, 0x9c6c,
+        0x9d5e, 0x9e4f, 0x9f3f, 0xa02e, 0xa11e, 0xa20c, 0xa2fa, 0xa3e7,
+        0xa4d4, 0xa5c0, 0xa6ab, 0xa796, 0xa881, 0xa96a, 0xaa53, 0xab3c,
+        0xac24, 0xad0c, 0xadf2, 0xaed9, 0xafbe, 0xb0a4, 0xb188, 0xb26c,
+        0xb350, 0xb433, 0xb515, 0xb5f7, 0xb6d9, 0xb7ba, 0xb89a, 0xb97a,
+        0xba59, 0xbb38, 0xbc16, 0xbcf4, 0xbdd1, 0xbead, 0xbf8a, 0xc065,
+        0xc140, 0xc21b, 0xc2f5, 0xc3cf, 0xc4a8, 0xc580, 0xc658, 0xc730,
+        0xc807, 0xc8de, 0xc9b4, 0xca8a, 0xcb5f, 0xcc34, 0xcd08, 0xcddc,
+        0xceaf, 0xcf82, 0xd054, 0xd126, 0xd1f7, 0xd2c8, 0xd399, 0xd469,
+        0xd538, 0xd607, 0xd6d6, 0xd7a4, 0xd872, 0xd93f, 0xda0c, 0xdad9,
+        0xdba5, 0xdc70, 0xdd3b, 0xde06, 0xded0, 0xdf9a, 0xe063, 0xe12c,
+        0xe1f5, 0xe2bd, 0xe385, 0xe44c, 0xe513, 0xe5d9, 0xe69f, 0xe765,
+        0xe82a, 0xe8ef, 0xe9b3, 0xea77, 0xeb3b, 0xebfe, 0xecc1, 0xed83,
+        0xee45, 0xef06, 0xefc8, 0xf088, 0xf149, 0xf209, 0xf2c8, 0xf387,
+        0xf446, 0xf505, 0xf5c3, 0xf680, 0xf73e, 0xf7fb, 0xf8b7, 0xf973,
+        0xfa2f, 0xfaea, 0xfba5, 0xfc60, 0xfd1a, 0xfdd4, 0xfe8e, 0xff47
+};
+unsigned int intlog2(u32 value)
+{
+        /**
+         *      returns: log2(value) * 2^24
+         *      wrong result if value = 0 (log2(0) is undefined)
+         */
+        unsigned int msb;
+        unsigned int logentry;
+        unsigned int significand;
+        unsigned int interpolation;
+        if (unlikely(value == 0)) {
+                WARN_ON(1);
+                return 0;
+        }
+        /* first detect the msb (count begins at 0) */
+        msb = fls(value) - 1;
+        /**
+         *      now we use a logtable after the following method:
+         *
+         *      log2(2^x * y) * 2^24 = x * 2^24 + log2(y) * 2^24
+         *      where x = msb and therefore 1 <= y < 2
+         *      first y is determined by shifting the value left
+         *      so that msb is bit 31
+         *              0x00231f56 -> 0x8C7D5800
+         *      the result is y * 2^31 -> "significand"
+         *      then the highest 9 bits are used for a table lookup
+         *      the highest bit is discarded because it's always set
+         *      the highest nine bits in our example are 100011000
+         *      so we would use the entry 0x18
+         */
+        significand = value << (31 - msb);
+        logentry = (significand >> 23) & 0xff;
+        /**
+         *      last step we do is interpolation because of the
+         *      limitations of the log table the error is that part of
+         *      the significand which isn't used for lookup then we
+         *      compute the ratio between the error and the next table entry
+         *      and interpolate it between the log table entry used and the
+         *      next one the biggest error possible is 0x7fffff
+         *      (in our example it's 0x7D5800)
+         *      needed value for next table entry is 0x800000
+         *      so the interpolation is
+         *      (error / 0x800000) * (logtable_next - logtable_current)
+         *      in the implementation the division is moved to the end for
+         *      better accuracy there is also an overflow correction if
+         *      logtable_next is 256
+         */
+        interpolation = ((significand & 0x7fffff) *
+                        ((logtable[(logentry + 1) & 0xff] -
+                          logtable[logentry]) & 0xffff)) >> 15;
+        /* now we return the result */
+        return ((msb << 24) + (logtable[logentry] << 8) + interpolation);
+}
+EXPORT_SYMBOL(intlog2);
+unsigned int intlog10(u32 value)
+{
+        /**
+         *      returns: log10(value) * 2^24
+         *      wrong result if value = 0 (log10(0) is undefined)
+         */
+        u64 log;
+        if (unlikely(value == 0)) {
+                WARN_ON(1);
+                return 0;
+        }
+        log = intlog2(value);
+        /**
+         *      we use the following method:
+         *      log10(x) = log2(x) * log10(2)
+         */
+        return (log * 646456993) >> 31;
+}
+EXPORT_SYMBOL(intlog10);
diff --git a/drivers/media/dvb/dvb-core/dvb_math.h b/drivers/media/dvb/dvb-core/dvb_math.h
new file mode 100644
index 000000000000..aecc867e9404
--- /dev/null
+++ b/drivers/media/dvb/dvb-core/dvb_math.h
@@ -0,0 +1,58 @@
+/*
+ * dvb-math provides some complex fixed-point math
+ * operations shared between the dvb related stuff
+ *
+ * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __DVB_MATH_H
+#define __DVB_MATH_H
+#include <linux/types.h>
+/**
+ * computes log2 of a value; the result is shifted left by 24 bits
+ *
+ * to use rational values you can use the following method:
+ *   intlog2(value) = intlog2(value * 2^x) - x * 2^24
+ *
+ * example: intlog2(8) will give 3 << 24 = 3 * 2^24
+ * example: intlog2(9) will give 3 << 24 + ... = 3.16... * 2^24
+ * example: intlog2(1.5) = intlog2(3) - 2^24 = 0.584... * 2^24
+ *
+ * @param value The value (must be != 0)
+ * @return log2(value) * 2^24
+ */
+extern unsigned int intlog2(u32 value);
+/**
+ * computes log10 of a value; the result is shifted left by 24 bits
+ *
+ * to use rational values you can use the following method:
+ *   intlog10(value) = intlog10(value * 10^x) - x * 2^24
+ *
+ * example: intlog10(1000) will give 3 << 24 = 3 * 2^24
+ *   due to the implementation intlog10(1000) might be not exactly 3 * 2^24
+ *
+ * look at intlog2 for similar examples
+ *
+ * @param value The value (must be != 0)
+ * @return log10(value) * 2^24
+ */
+extern unsigned int intlog10(u32 value);
+#endif
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 9fd87521a163..8859ab74f0fe 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -12,7 +12,7 @@
 *                          Hilmar Linder <hlinder@cosy.sbg.ac.at>
 *                      and Wolfram Stering <wstering@cosy.sbg.ac.at>
 *
- * ULE Decaps according to draft-ietf-ipdvb-ule-03.txt.
+ * ULE Decaps according to RFC 4326.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
@@ -42,6 +42,9 @@
 *                     Bugfixes and robustness improvements.
 *                     Filtering on dest MAC addresses, if present (D-Bit = 0)
 *                     ULE_DEBUG compile-time option.
+ * Apr 2006: cp v3:    Bugfixes and compliency with RFC 4326 (ULE) by
+ *                       Christian Praehauser <cpraehaus@cosy.sbg.ac.at>,
+ *                       Paris Lodron University of Salzburg.
 */
 /*
@@ -49,9 +52,6 @@
 *
 * Unloading does not work for 2.6.9 kernels: a refcount doesn't go to zero.
 *
- * TS_FEED callback is called once for every single TS cell although it is
- * registered (in dvb_net_feed_start()) for 100 TS cells (used for dvb_net_ule()).
- *
 */
 #include <linux/module.h>
@@ -89,6 +89,9 @@ static inline __u32 iov_crc32( __u32 c, struct kvec *iov, unsigned int cnt )
 #ifdef ULE_DEBUG
+#define MAC_ADDR_PRINTFMT "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x"
+#define MAX_ADDR_PRINTFMT_ARGS(macap) (macap)[0],(macap)[1],(macap)[2],(macap)[3],(macap)[4],(macap)[5]
 #define isprint(c)      ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9'))
 static void hexdump( const unsigned char *buf, unsigned short len )
@@ -214,6 +217,8 @@ static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb,
 #define ULE_TEST        0
 #define ULE_BRIDGED     1
+#define ULE_OPTEXTHDR_PADDING 0
 static int ule_test_sndu( struct dvb_net_priv *p )
 {
        return -1;
@@ -221,14 +226,28 @@ static int ule_test_sndu( struct dvb_net_priv *p )
 static int ule_bridged_sndu( struct dvb_net_priv *p )
 {
-        /* BRIDGE SNDU handling sucks in draft-ietf-ipdvb-ule-03.txt.
+        struct ethhdr *hdr = (struct ethhdr*) p->ule_next_hdr;
-         * This has to be the last extension header, otherwise it won't work.
+        if(ntohs(hdr->h_proto) < 1536) {
-         * Blame the authors!
+                int framelen = p->ule_sndu_len - ((p->ule_next_hdr+sizeof(struct ethhdr)) - p->ule_skb->data);
+                /* A frame Type < 1536 for a bridged frame, introduces a LLC Length field. */
+                if(framelen != ntohs(hdr->h_proto)) {
+                        return -1;
+                }
+        }
+        /* Note:
+         * From RFC4326:
+         *  "A bridged SNDU is a Mandatory Extension Header of Type 1.
+         *   It must be the final (or only) extension header specified in the header chain of a SNDU."
+         * The 'ule_bridged' flag will cause the extension header processing loop to terminate.
         */
        p->ule_bridged = 1;
        return 0;
 }
+static int ule_exthdr_padding(struct dvb_net_priv *p)
+{
+        return 0;
+}
 /** Handle ULE extension headers.
 *  Function is called after a successful CRC32 verification of an ULE SNDU to complete its decoding.
@@ -242,7 +261,8 @@ static int handle_one_ule_extension( struct dvb_net_priv *p )
                { [0] = ule_test_sndu, [1] = ule_bridged_sndu, [2] = NULL,  };
        /* Table of optional extension header handlers.  The header type is the index. */
-        static int (*ule_optional_ext_handlers[255])( struct dvb_net_priv *p ) = { NULL, };
+        static int (*ule_optional_ext_handlers[255])( struct dvb_net_priv *p ) =
+                { [0] = ule_exthdr_padding, [1] = NULL, };
        int ext_len = 0;
        unsigned char hlen = (p->ule_sndu_type & 0x0700) >> 8;
@@ -253,25 +273,31 @@ static int handle_one_ule_extension( struct dvb_net_priv *p )
                /* Mandatory extension header */
                if (ule_mandatory_ext_handlers[htype]) {
                        ext_len = ule_mandatory_ext_handlers[htype]( p );
-                        p->ule_next_hdr += ext_len;
+                        if(ext_len >= 0) {
-                        if (! p->ule_bridged) {
+                                p->ule_next_hdr += ext_len;
-                                p->ule_sndu_type = ntohs( *(unsigned short *)p->ule_next_hdr );
+                                if (!p->ule_bridged) {
-                                p->ule_next_hdr += 2;
+                                        p->ule_sndu_type = ntohs(*(unsigned short *)p->ule_next_hdr);
-                        } else {
+                                        p->ule_next_hdr += 2;
-                                p->ule_sndu_type = ntohs( *(unsigned short *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)) );
+                                } else {
-                                /* This assures the extension handling loop will terminate. */
+                                        p->ule_sndu_type = ntohs(*(unsigned short *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)));
+                                        /* This assures the extension handling loop will terminate. */
+                                }
                        }
+                        // else: extension handler failed or SNDU should be discarded
                } else
                        ext_len = -1;   /* SNDU has to be discarded. */
        } else {
                /* Optional extension header.  Calculate the length. */
-                ext_len = hlen << 2;
+                ext_len = hlen << 1;
                /* Process the optional extension header according to its type. */
                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 );
+                p->ule_sndu_type = ntohs( *(unsigned short *)(p->ule_next_hdr-2) );
-                p->ule_next_hdr += 2;
+                /*
+                 * note: the length of the next header type is included in the
+                 * length of THIS optional extension header
+                 */
        }
        return ext_len;
@@ -284,8 +310,14 @@ static int handle_ule_extensions( struct dvb_net_priv *p )
        p->ule_next_hdr = p->ule_skb->data;
        do {
                l = handle_one_ule_extension( p );
-                if (l == -1) return -1; /* Stop extension header processing and discard SNDU. */
+                if (l < 0)
+                        return l;       /* Stop extension header processing and discard SNDU. */
                total_ext_len += l;
+#ifdef ULE_DEBUG
+                dprintk("handle_ule_extensions: ule_next_hdr=%p, ule_sndu_type=%i, "
+                        "l=%i, total_ext_len=%i\n", p->ule_next_hdr,
+                        (int) p->ule_sndu_type, l, total_ext_len);
+#endif
        } while (p->ule_sndu_type < 1536);
@@ -355,8 +387,8 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                if (priv->ule_skb) {
                                        dev_kfree_skb( priv->ule_skb );
                                        /* Prepare for next SNDU. */
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_errors++;
+                                        priv->stats.rx_errors++;
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_frame_errors++;
+                                        priv->stats.rx_frame_errors++;
                                }
                                reset_ule(priv);
                                priv->need_pusi = 1;
@@ -396,27 +428,25 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                        }
                }
-                /* Check continuity counter. */
                if (new_ts) {
+                        /* Check continuity counter. */
                        if ((ts[3] & 0x0F) == priv->tscc)
                                priv->tscc = (priv->tscc + 1) & 0x0F;
                        else {
                                /* TS discontinuity handling: */
                                printk(KERN_WARNING "%lu: TS discontinuity: got %#x, "
-                                       "exptected %#x.\n", priv->ts_count, ts[3] & 0x0F, priv->tscc);
+                                       "expected %#x.\n", priv->ts_count, ts[3] & 0x0F, priv->tscc);
                                /* Drop partly decoded SNDU, reset state, resync on PUSI. */
                                if (priv->ule_skb) {
                                        dev_kfree_skb( priv->ule_skb );
                                        /* Prepare for next SNDU. */
                                        // reset_ule(priv);  moved to below.
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_errors++;
+                                        priv->stats.rx_errors++;
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_frame_errors++;
+                                        priv->stats.rx_frame_errors++;
                                }
                                reset_ule(priv);
                                /* skip to next PUSI. */
                                priv->need_pusi = 1;
-                                ts += TS_SZ;
-                                priv->ts_count++;
                                continue;
                        }
                        /* If we still have an incomplete payload, but PUSI is
@@ -425,7 +455,7 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                         * cells (continuity counter wrap). */
                        if (ts[1] & TS_PUSI) {
                                if (! priv->need_pusi) {
-                                        if (*from_where > 181) {
+                                        if (!(*from_where < (ts_remain-1)) || *from_where != priv->ule_sndu_remain) {
                                                /* Pointer field is invalid.  Drop this TS cell and any started ULE SNDU. */
                                                printk(KERN_WARNING "%lu: Invalid pointer "
                                                       "field: %u.\n", priv->ts_count, *from_where);
@@ -438,8 +468,6 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                                }
                                                reset_ule(priv);
                                                priv->need_pusi = 1;
-                                                ts += TS_SZ;
-                                                priv->ts_count++;
                                                continue;
                                        }
                                        /* Skip pointer field (we're processing a
@@ -452,8 +480,8 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                if (priv->ule_sndu_remain > 183) {
                                        /* Current SNDU lacks more data than there could be available in the
                                         * current TS cell. */
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_errors++;
+                                        priv->stats.rx_errors++;
-                                        ((struct dvb_net_priv *) dev->priv)->stats.rx_length_errors++;
+                                        priv->stats.rx_length_errors++;
                                        printk(KERN_WARNING "%lu: Expected %d more SNDU bytes, but "
                                               "got PUSI (pf %d, ts_remain %d).  Flushing incomplete payload.\n",
                                               priv->ts_count, priv->ule_sndu_remain, ts[4], ts_remain);
@@ -492,9 +520,11 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                } else
                                        priv->ule_dbit = 0;
-                                if (priv->ule_sndu_len > 32763) {
+                                if (priv->ule_sndu_len < 5) {
                                        printk(KERN_WARNING "%lu: Invalid ULE SNDU length %u. "
                                               "Resyncing.\n", priv->ts_count, priv->ule_sndu_len);
+                                        priv->stats.rx_errors++;
+                                        priv->stats.rx_length_errors++;
                                        priv->ule_sndu_len = 0;
                                        priv->need_pusi = 1;
                                        new_ts = 1;
@@ -608,58 +638,103 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                ule_dump = 1;
 #endif
-                                ((struct dvb_net_priv *) dev->priv)->stats.rx_errors++;
+                                priv->stats.rx_errors++;
-                                ((struct dvb_net_priv *) dev->priv)->stats.rx_crc_errors++;
+                                priv->stats.rx_crc_errors++;
                                dev_kfree_skb(priv->ule_skb);
                        } else {
                                /* CRC32 verified OK. */
+                                u8 dest_addr[ETH_ALEN];
+                                static const u8 bc_addr[ETH_ALEN] =
+                                        { [ 0 ... ETH_ALEN-1] = 0xff };
+                                /* CRC32 was OK. Remove it from skb. */
+                                priv->ule_skb->tail -= 4;
+                                priv->ule_skb->len -= 4;
+                                if (!priv->ule_dbit) {
+                                        /*
+                                         * The destination MAC address is the
+                                         * next data in the skb.  It comes
+                                         * before any extension headers.
+                                         *
+                                         * Check if the payload of this SNDU
+                                         * should be passed up the stack.
+                                         */
+                                        register int drop = 0;
+                                        if (priv->rx_mode != RX_MODE_PROMISC) {
+                                                if (priv->ule_skb->data[0] & 0x01) {
+                                                        /* multicast or broadcast */
+                                                        if (memcmp(priv->ule_skb->data, bc_addr, ETH_ALEN)) {
+                                                                /* multicast */
+                                                                if (priv->rx_mode == RX_MODE_MULTI) {
+                                                                        int i;
+                                                                        for(i = 0; i < priv->multi_num && memcmp(priv->ule_skb->data, priv->multi_macs[i], ETH_ALEN); i++)
+                                                                                ;
+                                                                        if (i == priv->multi_num)
+                                                                                drop = 1;
+                                                                } else if (priv->rx_mode != RX_MODE_ALL_MULTI)
+                                                                        drop = 1; /* no broadcast; */
+                                                                /* else: all multicast mode: accept all multicast packets */
+                                                        }
+                                                        /* else: broadcast */
+                                                }
+                                                else if (memcmp(priv->ule_skb->data, dev->dev_addr, ETH_ALEN))
+                                                        drop = 1;
+                                                /* else: destination address matches the MAC address of our receiver device */
+                                        }
+                                        /* else: promiscious mode; pass everything up the stack */
+                                        if (drop) {
+#ifdef ULE_DEBUG
+                                                dprintk("Dropping SNDU: MAC destination address does not match: dest addr: "MAC_ADDR_PRINTFMT", dev addr: "MAC_ADDR_PRINTFMT"\n",
+                                                        MAX_ADDR_PRINTFMT_ARGS(priv->ule_skb->data), MAX_ADDR_PRINTFMT_ARGS(dev->dev_addr));
+#endif
+                                                dev_kfree_skb(priv->ule_skb);
+                                                goto sndu_done;
+                                        }
+                                        else
+                                        {
+                                                memcpy(dest_addr,  priv->ule_skb->data, ETH_ALEN);
+                                                skb_pull(priv->ule_skb, ETH_ALEN);
+                                        }
+                                }
                                /* Handle ULE Extension Headers. */
                                if (priv->ule_sndu_type < 1536) {
                                        /* There is an extension header.  Handle it accordingly. */
-                                        int l = handle_ule_extensions( priv );
+                                        int l = handle_ule_extensions(priv);
                                        if (l < 0) {
                                                /* Mandatory extension header unknown or TEST SNDU.  Drop it. */
                                                // printk( KERN_WARNING "Dropping SNDU, extension headers.\n" );
-                                                dev_kfree_skb( priv->ule_skb );
+                                                dev_kfree_skb(priv->ule_skb);
                                                goto sndu_done;
                                        }
-                                        skb_pull( priv->ule_skb, l );
+                                        skb_pull(priv->ule_skb, l);
                                }
-                                /* CRC32 was OK. Remove it from skb. */
+                                /*
-                                priv->ule_skb->tail -= 4;
+                                 * Construct/assure correct ethernet header.
-                                priv->ule_skb->len -= 4;
+                                 * Note: in bridged mode (priv->ule_bridged !=
+                                 * 0) we already have the (original) ethernet
-                                /* Filter on receiver's destination MAC address, if present. */
+                                 * header at the start of the payload (after
-                                if (!priv->ule_dbit) {
+                                 * optional dest. address and any extension
-                                        /* The destination MAC address is the next data in the skb. */
+                                 * headers).
-                                        if (memcmp( priv->ule_skb->data, dev->dev_addr, ETH_ALEN )) {
+                                 */
-                                                /* MAC addresses don't match.  Drop SNDU. */
-                                                // printk( KERN_WARNING "Dropping SNDU, MAC address.\n" );
+                                if (!priv->ule_bridged) {
-                                                dev_kfree_skb( priv->ule_skb );
+                                        skb_push(priv->ule_skb, ETH_HLEN);
-                                                goto sndu_done;
+                                        ethh = (struct ethhdr *)priv->ule_skb->data;
-                                        }
+                                        if (!priv->ule_dbit) {
-                                        if (! priv->ule_bridged) {
+                                                 /* dest_addr buffer is only valid if priv->ule_dbit == 0 */
-                                                skb_push( priv->ule_skb, ETH_ALEN + 2 );
+                                                memcpy(ethh->h_dest, dest_addr, ETH_ALEN);
-                                                ethh = (struct ethhdr *)priv->ule_skb->data;
+                                                memset(ethh->h_source, 0, ETH_ALEN);
-                                                memcpy( ethh->h_dest, ethh->h_source, ETH_ALEN );
-                                                memset( ethh->h_source, 0, ETH_ALEN );
-                                                ethh->h_proto = htons( priv->ule_sndu_type );
-                                        } else {
-                                                /* Skip the Receiver destination MAC address. */
-                                                skb_pull( priv->ule_skb, ETH_ALEN );
-                                        }
-                                } else {
-                                        if (! priv->ule_bridged) {
-                                                skb_push( priv->ule_skb, ETH_HLEN );
-                                                ethh = (struct ethhdr *)priv->ule_skb->data;
-                                                memcpy( ethh->h_dest, dev->dev_addr, ETH_ALEN );
-                                                memset( ethh->h_source, 0, ETH_ALEN );
-                                                ethh->h_proto = htons( priv->ule_sndu_type );
-                                        } else {
-                                                /* skb is in correct state; nothing to do. */
                                        }
+                                        else /* zeroize source and dest */
+                                                memset( ethh, 0, ETH_ALEN*2 );
+                                        ethh->h_proto = htons(priv->ule_sndu_type);
                                }
+                                /* else:  skb is in correct state; nothing to do. */
                                priv->ule_bridged = 0;
                                /* Stuff into kernel's protocol stack. */
@@ -668,8 +743,8 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
                                 * receive the packet anyhow. */
                                /* if (priv->ule_dbit && skb->pkt_type == PACKET_OTHERHOST)
                                        priv->ule_skb->pkt_type = PACKET_HOST; */
-                                ((struct dvb_net_priv *) dev->priv)->stats.rx_packets++;
+                                priv->stats.rx_packets++;
-                                ((struct dvb_net_priv *) dev->priv)->stats.rx_bytes += priv->ule_skb->len;
+                                priv->stats.rx_bytes += priv->ule_skb->len;
                                netif_rx(priv->ule_skb);
                        }
                        sndu_done:
@@ -944,7 +1019,7 @@ static int dvb_net_feed_start(struct net_device *dev)
                dprintk("%s: start filtering\n", __FUNCTION__);
                priv->secfeed->start_filtering(priv->secfeed);
        } else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
-                struct timespec timeout = { 0, 30000000 }; // 30 msec
+                struct timespec timeout = { 0, 10000000 }; // 10 msec
                /* we have payloads encapsulated in TS */
                dprintk("%s: alloc tsfeed\n", __FUNCTION__);
@@ -956,10 +1031,13 @@ static int dvb_net_feed_start(struct net_device *dev)
                /* Set netdevice pointer for ts decaps callback. */
                priv->tsfeed->priv = (void *)dev;
-                ret = priv->tsfeed->set(priv->tsfeed, priv->pid,
+                ret = priv->tsfeed->set(priv->tsfeed,
-                                        TS_PACKET, DMX_TS_PES_OTHER,
+                                        priv->pid, /* pid */
+                                        TS_PACKET, /* type */
+                                        DMX_TS_PES_OTHER, /* pes type */
                                        32768,     /* circular buffer size */
-                                        timeout);
+                                        timeout    /* timeout */
+                                        );
                if (ret < 0) {
                        printk("%s: could not set ts feed\n", dev->name);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 3852430d0260..134c2bbbeeb5 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -236,7 +236,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
                        "dvb/adapter%d/%s%d", adap->num, dnames[type], id);
        class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
-                            NULL, "dvb%d.%s%d", adap->num, dnames[type], id);
+                            adap->device, "dvb%d.%s%d", adap->num, dnames[type], id);
        dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
                adap->num, dnames[type], id, nums2minor(adap->num, type, id),
@@ -285,7 +285,7 @@ skip:
 }
-int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module)
+int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module, struct device *device)
 {
        int num;
@@ -306,6 +306,7 @@ int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct modu
        adap->num = num;
        adap->name = name;
        adap->module = module;
+        adap->device = device;
        list_add_tail (&adap->list_head, &dvb_adapter_list);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index 74ed5853f0fb..d7a976d040d7 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -51,6 +51,8 @@ struct dvb_adapter {
        u8 proposed_mac [6];
        void* priv;
+        struct device *device;
        struct module *module;
 };
@@ -76,7 +78,7 @@ struct dvb_device {
 };
-extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module);
+extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device);
 extern int dvb_unregister_adapter (struct dvb_adapter *adap);
 extern int dvb_register_device (struct dvb_adapter *adap,
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index e388fb1567d6..3bc6722a6443 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -88,6 +88,7 @@ config DVB_USB_CXUSB
        select DVB_CX22702
        select DVB_LGDT330X
        select DVB_MT352
+        select DVB_ZL10353
        help
          Say Y here to support the Conexant USB2.0 hybrid reference design.
          Currently, only DVB and ATSC modes are supported, analog mode
@@ -130,6 +131,15 @@ config DVB_USB_VP702X
          DVB-S USB2.0 receivers.
+config DVB_USB_GP8PSK
+        tristate "GENPIX 8PSK->USB module support"
+        depends on DVB_USB
+        help
+          Say Y here to support the
+            GENPIX 8psk module
+          DVB-S USB2.0 receivers.
 config DVB_USB_NOVA_T_USB2
        tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
        depends on DVB_USB
diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile
index 2dc9aad9681e..9643f56c7fe9 100644
--- a/drivers/media/dvb/dvb-usb/Makefile
+++ b/drivers/media/dvb/dvb-usb/Makefile
@@ -7,6 +7,9 @@ obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o
 dvb-usb-vp702x-objs = vp702x.o vp702x-fe.o
 obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o
+dvb-usb-gp8psk-objs = gp8psk.o gp8psk-fe.o
+obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o
 dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o
 obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 1f0d3e995c8d..ae23bdde42a8 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -27,8 +27,10 @@
 #include "cx22702.h"
 #include "lgdt330x.h"
+#include "lg_h06xf.h"
 #include "mt352.h"
 #include "mt352_priv.h"
+#include "zl10353.h"
 /* debug */
 int dvb_usb_cxusb_debug;
@@ -322,32 +324,37 @@ static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
        return 0;
 }
+static int cxusb_lgh064f_tuner_set_params(struct dvb_frontend *fe,
+                                          struct dvb_frontend_parameters *fep)
+{
+        struct dvb_usb_device *d = fe->dvb->priv;
+        return lg_h06xf_pll_set(fe, &d->i2c_adap, fep);
+}
 static struct cx22702_config cxusb_cx22702_config = {
        .demod_address = 0x63,
        .output_mode = CX22702_PARALLEL_OUTPUT,
-        .pll_init = dvb_usb_pll_init_i2c,
-        .pll_set  = dvb_usb_pll_set_i2c,
 };
 static struct lgdt330x_config cxusb_lgdt3303_config = {
        .demod_address = 0x0e,
        .demod_chip    = LGDT3303,
-        .pll_set       = dvb_usb_pll_set_i2c,
 };
 static struct mt352_config cxusb_dee1601_config = {
        .demod_address = 0x0f,
        .demod_init    = cxusb_dee1601_demod_init,
-        .pll_set       = dvb_usb_pll_set,
 };
-struct mt352_config cxusb_mt352_config = {
+static struct zl10353_config cxusb_zl10353_dee1601_config = {
+        .demod_address = 0x0f,
+};
+static struct mt352_config cxusb_mt352_config = {
        /* used in both lgz201 and th7579 */
        .demod_address = 0x0f,
        .demod_init    = cxusb_mt352_demod_init,
-        .pll_set       = dvb_usb_pll_set,
 };
 /* Callbacks for DVB USB */
@@ -357,17 +364,10 @@ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_device *d)
        d->pll_addr = 0x61;
        memcpy(d->pll_init, bpll, 4);
        d->pll_desc = &dvb_pll_fmd1216me;
-        return 0;
-}
-static int cxusb_lgh064f_tuner_attach(struct dvb_usb_device *d)
+        d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c;
-{
+        d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
-        u8 bpll[4] = { 0x00, 0x00, 0x18, 0x50 };
-        /* bpll[2] : unset bit 3, set bits 4&5
-           bpll[3] : 0x50 - digital, 0x20 - analog */
-        d->pll_addr = 0x61;
-        memcpy(d->pll_init, bpll, 4);
-        d->pll_desc = &dvb_pll_tdvs_tua6034;
        return 0;
 }
@@ -375,6 +375,7 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_device *d)
 {
        d->pll_addr = 0x61;
        d->pll_desc = &dvb_pll_thomson_dtt7579;
+        d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
        return 0;
 }
@@ -382,6 +383,7 @@ static int cxusb_lgz201_tuner_attach(struct dvb_usb_device *d)
 {
        d->pll_addr = 0x61;
        d->pll_desc = &dvb_pll_lg_z201;
+        d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
        return 0;
 }
@@ -389,6 +391,13 @@ static int cxusb_dtt7579_tuner_attach(struct dvb_usb_device *d)
 {
        d->pll_addr = 0x60;
        d->pll_desc = &dvb_pll_thomson_dtt7579;
+        d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
+        return 0;
+}
+static int cxusb_lgdt3303_tuner_attach(struct dvb_usb_device *d)
+{
+        d->fe->ops.tuner_ops.set_params = cxusb_lgh064f_tuner_set_params;
        return 0;
 }
@@ -439,7 +448,8 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d)
        cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
-        if ((d->fe = mt352_attach(&cxusb_dee1601_config, &d->i2c_adap)) != NULL)
+        if (((d->fe = mt352_attach(&cxusb_dee1601_config, &d->i2c_adap)) != NULL) ||
+            ((d->fe = zl10353_attach(&cxusb_zl10353_dee1601_config, &d->i2c_adap)) != NULL))
                return 0;
        return -EIO;
@@ -555,7 +565,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
        .streaming_ctrl   = cxusb_streaming_ctrl,
        .power_ctrl       = cxusb_bluebird_power_ctrl,
        .frontend_attach  = cxusb_lgdt3303_frontend_attach,
-        .tuner_attach     = cxusb_lgh064f_tuner_attach,
+        .tuner_attach     = cxusb_lgdt3303_tuner_attach,
        .i2c_algo         = &cxusb_i2c_algo,
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 2d52b76671d3..abd75b4a350d 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -173,11 +173,10 @@ int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d)
        struct dib3000_config demod_cfg;
        struct dibusb_state *st = d->priv;
-        demod_cfg.pll_set = dvb_usb_pll_set_i2c;
-        demod_cfg.pll_init = dvb_usb_pll_init_i2c;
        for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++)
                if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) {
+                        d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c;
+                        d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
                        d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl;
                        return 0;
                }
@@ -190,6 +189,10 @@ int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 {
        d->pll_addr = 0x60;
        d->pll_desc = &dvb_pll_env57h1xd5;
+        d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c;
+        d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
        return 0;
 }
 EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c
index dd5a13195886..f4c45f386ebc 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c
@@ -20,11 +20,12 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_device *d)
        struct dibusb_state *st = d->priv;
        demod_cfg.demod_address = 0x8;
-        demod_cfg.pll_set = dvb_usb_pll_set_i2c;
-        demod_cfg.pll_init = dvb_usb_pll_init_i2c;
-        if ((d->fe = dib3000mb_attach(&demod_cfg,&d->i2c_adap,&st->ops)) == NULL)
+        if ((d->fe = dib3000mb_attach(&demod_cfg,&d->i2c_adap,&st->ops)) == NULL) {
+                d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c;
+                d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
                return -ENODEV;
+        }
        d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl;
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index 91136c00ce9d..c14d9efb48fd 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -112,27 +112,30 @@ static int digitv_mt352_demod_init(struct dvb_frontend *fe)
 static struct mt352_config digitv_mt352_config = {
        .demod_init = digitv_mt352_demod_init,
-        .pll_set = dvb_usb_pll_set,
 };
-static int digitv_nxt6000_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
 {
        struct dvb_usb_device *d = fe->dvb->priv;
        u8 b[5];
-        dvb_usb_pll_set(fe,fep,b);
+        dvb_usb_tuner_calc_regs(fe,fep,b, 5);
        return digitv_ctrl_msg(d,USB_WRITE_TUNER,0,&b[1],4,NULL,0);
 }
 static struct nxt6000_config digitv_nxt6000_config = {
        .clock_inversion = 1,
-        .pll_set = digitv_nxt6000_pll_set,
 };
 static int digitv_frontend_attach(struct dvb_usb_device *d)
 {
-        if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) != NULL ||
+        if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) != NULL) {
-                (d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) != NULL)
+                d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
                return 0;
+        }
+        if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) != NULL) {
+                d->fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params;
+                return 0;
+        }
        return -EIO;
 }
diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c
index cd21ddbfd054..17413adec7a1 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c
@@ -18,7 +18,6 @@ struct dtt200u_fe_state {
        struct dvb_frontend_parameters fep;
        struct dvb_frontend frontend;
-        struct dvb_frontend_ops ops;
 };
 static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat)
@@ -163,16 +162,13 @@ struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d)
        deb_info("attaching frontend dtt200u\n");
        state->d = d;
-        memcpy(&state->ops,&dtt200u_fe_ops,sizeof(struct dvb_frontend_ops));
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops,&dtt200u_fe_ops,sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
-        goto success;
+        return &state->frontend;
 error:
        return NULL;
-success:
-        return &state->frontend;
 }
 static struct dvb_frontend_ops dtt200u_fe_ops = {
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
index 6fa92100248b..ec631708c394 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
@@ -82,7 +82,7 @@ int dvb_usb_dvb_init(struct dvb_usb_device *d)
        int ret;
        if ((ret = dvb_register_adapter(&d->dvb_adap, d->desc->name,
-                        d->owner)) < 0) {
+                        d->owner, &d->udev->dev)) < 0) {
                deb_info("dvb_register_adapter failed: error %d", ret);
                goto err;
        }
@@ -121,16 +121,15 @@ int dvb_usb_dvb_init(struct dvb_usb_device *d)
        dvb_net_init(&d->dvb_adap, &d->dvb_net, &d->demux.dmx);
-        goto success;
+        d->state |= DVB_USB_STATE_DVB;
+        return 0;
 err_dmx_dev:
        dvb_dmx_release(&d->demux);
 err_dmx:
        dvb_unregister_adapter(&d->dvb_adap);
 err:
        return ret;
-success:
-        d->state |= DVB_USB_STATE_DVB;
-        return 0;
 }
 int dvb_usb_dvb_exit(struct dvb_usb_device *d)
@@ -184,13 +183,13 @@ int dvb_usb_fe_init(struct dvb_usb_device* d)
        /* re-assign sleep and wakeup functions */
        if (d->fe != NULL) {
-                d->fe_init = d->fe->ops->init;   d->fe->ops->init  = dvb_usb_fe_wakeup;
+                d->fe_init = d->fe->ops.init;   d->fe->ops.init  = dvb_usb_fe_wakeup;
-                d->fe_sleep = d->fe->ops->sleep; d->fe->ops->sleep = dvb_usb_fe_sleep;
+                d->fe_sleep = d->fe->ops.sleep; d->fe->ops.sleep = dvb_usb_fe_sleep;
                if (dvb_register_frontend(&d->dvb_adap, d->fe)) {
                        err("Frontend registration failed.");
-                        if (d->fe->ops->release)
+                        if (d->fe->ops.release)
-                                d->fe->ops->release(d->fe);
+                                d->fe->ops.release(d->fe);
                        d->fe = NULL;
                        return -ENODEV;
                }
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
index 9b254532af4d..6b611a725093 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
@@ -46,7 +46,7 @@ int dvb_usb_i2c_exit(struct dvb_usb_device *d)
        return 0;
 }
-int dvb_usb_pll_init_i2c(struct dvb_frontend *fe)
+int dvb_usb_tuner_init_i2c(struct dvb_frontend *fe)
 {
        struct dvb_usb_device *d = fe->dvb->priv;
        struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 };
@@ -63,6 +63,8 @@ int dvb_usb_pll_init_i2c(struct dvb_frontend *fe)
        deb_pll("pll-buf: %x %x %x %x\n",d->pll_init[0],d->pll_init[1],
                        d->pll_init[2],d->pll_init[3]);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) {
                err("tuner i2c write failed for pll_init.");
                ret = -EREMOTEIO;
@@ -73,38 +75,42 @@ int dvb_usb_pll_init_i2c(struct dvb_frontend *fe)
                d->tuner_pass_ctrl(fe,0,d->pll_addr);
        return ret;
 }
-EXPORT_SYMBOL(dvb_usb_pll_init_i2c);
+EXPORT_SYMBOL(dvb_usb_tuner_init_i2c);
-int dvb_usb_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 b[5])
+int dvb_usb_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 *b, int buf_len)
 {
        struct dvb_usb_device *d = fe->dvb->priv;
+        if (buf_len != 5)
+                return -EINVAL;
        if (d->pll_desc == NULL)
                return 0;
        deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc);
-        b[0] = d->pll_addr << 1;
+        b[0] = d->pll_addr;
        dvb_pll_configure(d->pll_desc,&b[1],fep->frequency,fep->u.ofdm.bandwidth);
        deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]);
-        return 0;
+        return 5;
 }
-EXPORT_SYMBOL(dvb_usb_pll_set);
+EXPORT_SYMBOL(dvb_usb_tuner_calc_regs);
-int dvb_usb_pll_set_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
 {
        struct dvb_usb_device *d = fe->dvb->priv;
        int ret = 0;
        u8 b[5];
        struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = &b[1], .len = 4 };
-        dvb_usb_pll_set(fe,fep,b);
+        dvb_usb_tuner_calc_regs(fe,fep,b,5);
        if (d->tuner_pass_ctrl)
                d->tuner_pass_ctrl(fe,1,d->pll_addr);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) {
                err("tuner i2c write failed for pll_set.");
                ret = -EREMOTEIO;
@@ -116,4 +122,4 @@ int dvb_usb_pll_set_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters
        return ret;
 }
-EXPORT_SYMBOL(dvb_usb_pll_set_i2c);
+EXPORT_SYMBOL(dvb_usb_tuner_set_params_i2c);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index cb239049b098..95698918bc11 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -31,6 +31,7 @@
 #define USB_VID_VISIONPLUS                                      0x13d3
 #define USB_VID_TWINHAN                                         0x1822
 #define USB_VID_ULTIMA_ELECTRONIC                       0x05d8
+#define USB_VID_GENPIX                                  0x09c0
 /* Product IDs */
 #define USB_PID_ADSTECH_USB2_COLD                       0xa333
@@ -104,5 +105,6 @@
 #define USB_PID_KYE_DVB_T_WARM                          0x701f
 #define USB_PID_PCTV_200E                                       0x020e
 #define USB_PID_PCTV_400E                                       0x020f
+#define USB_PID_GENPIX_8PSK_COLD                                0x0200
+#define USB_PID_GENPIX_8PSK_WARM                                0x0201
 #endif
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index fead958a57e3..4cf9f89c51bf 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -330,9 +330,9 @@ extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16);
 extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *);
 /* commonly used pll init and set functions */
-extern int dvb_usb_pll_init_i2c(struct dvb_frontend *);
+extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *);
-extern int dvb_usb_pll_set(struct dvb_frontend *, struct dvb_frontend_parameters *, u8[]);
+extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len);
-extern int dvb_usb_pll_set_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);
+extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);
 /* commonly used firmware download types and function */
 struct hexline {
diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
new file mode 100644
index 000000000000..6ccbdc9cd772
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
@@ -0,0 +1,272 @@
+/* DVB USB compliant Linux driver for the
+ *  - GENPIX 8pks/qpsk USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ *      This program is free software; you can redistribute it and/or modify it
+ *      under the terms of the GNU General Public License as published by the Free
+ *      Software Foundation, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+#include "gp8psk.h"
+struct gp8psk_fe_state {
+        struct dvb_frontend fe;
+        struct dvb_usb_device *d;
+        u16 snr;
+        unsigned long next_snr_check;
+};
+static int gp8psk_fe_read_status(struct dvb_frontend* fe, fe_status_t *status)
+{
+        struct gp8psk_fe_state *st = fe->demodulator_priv;
+        u8 lock;
+        if (gp8psk_usb_in_op(st->d, GET_SIGNAL_LOCK, 0, 0, &lock,1))
+                return -EINVAL;
+        if (lock)
+                *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER;
+        else
+                *status = 0;
+        return 0;
+}
+/* not supported by this Frontend */
+static int gp8psk_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
+{
+        (void) fe;
+        *ber = 0;
+        return 0;
+}
+/* not supported by this Frontend */
+static int gp8psk_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
+{
+        (void) fe;
+        *unc = 0;
+        return 0;
+}
+static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
+{
+        struct gp8psk_fe_state *st = fe->demodulator_priv;
+        u8 buf[2];
+        if (time_after(jiffies,st->next_snr_check)) {
+                gp8psk_usb_in_op(st->d,GET_SIGNAL_STRENGTH,0,0,buf,2);
+                *snr = (int)(buf[1]) << 8 | buf[0];
+                /* snr is reported in dBu*256 */
+                /* snr / 38.4 ~= 100% strength */
+                /* snr * 17 returns 100% strength as 65535 */
+                if (*snr <= 3855)
+                        *snr = (*snr<<4) + *snr; // snr * 17
+                else
+                        *snr = 65535;
+                st->next_snr_check = jiffies + (10*HZ)/1000;
+        } else {
+                *snr = st->snr;
+        }
+        return 0;
+}
+static int gp8psk_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
+{
+        return gp8psk_fe_read_snr(fe, strength);
+}
+static int gp8psk_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+{
+        tune->min_delay_ms = 800;
+        return 0;
+}
+static int gp8psk_fe_set_frontend(struct dvb_frontend* fe,
+                                  struct dvb_frontend_parameters *fep)
+{
+        struct gp8psk_fe_state *state = fe->demodulator_priv;
+        u8 cmd[10];
+        u32 freq = fep->frequency * 1000;
+        cmd[4] = freq         & 0xff;
+        cmd[5] = (freq >> 8)  & 0xff;
+        cmd[6] = (freq >> 16) & 0xff;
+        cmd[7] = (freq >> 24) & 0xff;
+        switch(fe->ops.info.type) {
+        case FE_QPSK:
+                cmd[0] =  fep->u.qpsk.symbol_rate        & 0xff;
+                cmd[1] = (fep->u.qpsk.symbol_rate >>  8) & 0xff;
+                cmd[2] = (fep->u.qpsk.symbol_rate >> 16) & 0xff;
+                cmd[3] = (fep->u.qpsk.symbol_rate >> 24) & 0xff;
+                cmd[8] = ADV_MOD_DVB_QPSK;
+                cmd[9] = 0x03; /*ADV_MOD_FEC_XXX*/
+                break;
+        default:
+                // other modes are unsuported right now
+                cmd[0] = 0;
+                cmd[1] = 0;
+                cmd[2] = 0;
+                cmd[3] = 0;
+                cmd[8] = 0;
+                cmd[9] = 0;
+                break;
+        }
+        gp8psk_usb_out_op(state->d,TUNE_8PSK,0,0,cmd,10);
+        state->next_snr_check = jiffies;
+        return 0;
+}
+static int gp8psk_fe_get_frontend(struct dvb_frontend* fe,
+                                  struct dvb_frontend_parameters *fep)
+{
+        return 0;
+}
+static int gp8psk_fe_send_diseqc_msg (struct dvb_frontend* fe,
+                                    struct dvb_diseqc_master_cmd *m)
+{
+        struct gp8psk_fe_state *st = fe->demodulator_priv;
+        deb_fe("%s\n",__FUNCTION__);
+        if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, m->msg[0], 0,
+                        m->msg, m->msg_len)) {
+                return -EINVAL;
+        }
+        return 0;
+}
+static int gp8psk_fe_send_diseqc_burst (struct dvb_frontend* fe,
+                                    fe_sec_mini_cmd_t burst)
+{
+        struct gp8psk_fe_state *st = fe->demodulator_priv;
+        u8 cmd;
+        deb_fe("%s\n",__FUNCTION__);
+        /* These commands are certainly wrong */
+        cmd = (burst == SEC_MINI_A) ? 0x00 : 0x01;
+        if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, cmd, 0,
+                        &cmd, 0)) {
+                return -EINVAL;
+        }
+        return 0;
+}
+static int gp8psk_fe_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+        struct gp8psk_fe_state* state = fe->demodulator_priv;
+        if (gp8psk_usb_out_op(state->d,SET_22KHZ_TONE,
+                 (tone == SEC_TONE_ON), 0, NULL, 0)) {
+                return -EINVAL;
+        }
+        return 0;
+}
+static int gp8psk_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+        struct gp8psk_fe_state* state = fe->demodulator_priv;
+        if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE,
+                         voltage == SEC_VOLTAGE_18, 0, NULL, 0)) {
+                return -EINVAL;
+        }
+        return 0;
+}
+static int gp8psk_fe_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long sw_cmd)
+{
+        struct gp8psk_fe_state* state = fe->demodulator_priv;
+        u8 cmd = sw_cmd & 0x7f;
+        if (gp8psk_usb_out_op(state->d,SET_DN_SWITCH, cmd, 0,
+                        NULL, 0)) {
+                return -EINVAL;
+        }
+        if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE, !!(sw_cmd & 0x80),
+                        0, NULL, 0)) {
+                return -EINVAL;
+        }
+        return 0;
+}
+static void gp8psk_fe_release(struct dvb_frontend* fe)
+{
+        struct gp8psk_fe_state *state = fe->demodulator_priv;
+        kfree(state);
+}
+static struct dvb_frontend_ops gp8psk_fe_ops;
+struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d)
+{
+        struct gp8psk_fe_state *s = kzalloc(sizeof(struct gp8psk_fe_state), GFP_KERNEL);
+        if (s == NULL)
+                goto error;
+        s->d = d;
+        memcpy(&s->fe.ops, &gp8psk_fe_ops, sizeof(struct dvb_frontend_ops));
+        s->fe.demodulator_priv = s;
+        goto success;
+error:
+        return NULL;
+success:
+        return &s->fe;
+}
+static struct dvb_frontend_ops gp8psk_fe_ops = {
+        .info = {
+                .name                   = "Genpix 8psk-USB DVB-S",
+                .type                   = FE_QPSK,
+                .frequency_min          = 950000,
+                .frequency_max          = 2150000,
+                .frequency_stepsize     = 100,
+                .symbol_rate_min        = 1000000,
+                .symbol_rate_max        = 45000000,
+                .symbol_rate_tolerance  = 500,  /* ppm */
+                .caps = FE_CAN_INVERSION_AUTO |
+                                FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+                                FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+                                FE_CAN_QPSK
+        },
+        .release = gp8psk_fe_release,
+        .init = NULL,
+        .sleep = NULL,
+        .set_frontend = gp8psk_fe_set_frontend,
+        .get_frontend = gp8psk_fe_get_frontend,
+        .get_tune_settings = gp8psk_fe_get_tune_settings,
+        .read_status = gp8psk_fe_read_status,
+        .read_ber = gp8psk_fe_read_ber,
+        .read_signal_strength = gp8psk_fe_read_signal_strength,
+        .read_snr = gp8psk_fe_read_snr,
+        .read_ucblocks = gp8psk_fe_read_unc_blocks,
+        .diseqc_send_master_cmd = gp8psk_fe_send_diseqc_msg,
+        .diseqc_send_burst = gp8psk_fe_send_diseqc_burst,
+        .set_tone = gp8psk_fe_set_tone,
+        .set_voltage = gp8psk_fe_set_voltage,
+        .dishnetwork_send_legacy_command = gp8psk_fe_send_legacy_dish_cmd,
+};
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
new file mode 100644
index 000000000000..9a98f3fdae31
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -0,0 +1,256 @@
+/* DVB USB compliant Linux driver for the
+ *  - GENPIX 8pks/qpsk USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ *      This program is free software; you can redistribute it and/or modify it
+ *      under the terms of the GNU General Public License as published by the Free
+ *      Software Foundation, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+#include "gp8psk.h"
+/* debug */
+static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
+int dvb_usb_gp8psk_debug;
+module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
+{
+        int ret = 0,try = 0;
+        if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+                return ret;
+        while (ret >= 0 && ret != blen && try < 3) {
+                ret = usb_control_msg(d->udev,
+                        usb_rcvctrlpipe(d->udev,0),
+                        req,
+                        USB_TYPE_VENDOR | USB_DIR_IN,
+                        value,index,b,blen,
+                        2000);
+                deb_info("reading number %d (ret: %d)\n",try,ret);
+                try++;
+        }
+        if (ret < 0 || ret != blen) {
+                warn("usb in operation failed.");
+                ret = -EIO;
+        } else
+                ret = 0;
+        deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
+        debug_dump(b,blen,deb_xfer);
+        mutex_unlock(&d->usb_mutex);
+        return ret;
+}
+int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+                             u16 index, u8 *b, int blen)
+{
+        int ret;
+        deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
+        debug_dump(b,blen,deb_xfer);
+        if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+                return ret;
+        if (usb_control_msg(d->udev,
+                        usb_sndctrlpipe(d->udev,0),
+                        req,
+                        USB_TYPE_VENDOR | USB_DIR_OUT,
+                        value,index,b,blen,
+                        2000) != blen) {
+                warn("usb out operation failed.");
+                ret = -EIO;
+        } else
+                ret = 0;
+        mutex_unlock(&d->usb_mutex);
+        return ret;
+}
+static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
+{
+        int ret;
+        const struct firmware *fw = NULL;
+        u8 *ptr, *buf;
+        if ((ret = request_firmware(&fw, bcm4500_firmware,
+                                        &d->udev->dev)) != 0) {
+                err("did not find the bcm4500 firmware file. (%s) "
+                        "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)",
+                        bcm4500_firmware,ret);
+                return ret;
+        }
+        ret = -EINVAL;
+        if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
+                goto out_rel_fw;
+        info("downloaidng bcm4500 firmware from file '%s'",bcm4500_firmware);
+        ptr = fw->data;
+        buf = kmalloc(512, GFP_KERNEL | GFP_DMA);
+        while (ptr[0] != 0xff) {
+                u16 buflen = ptr[0] + 4;
+                if (ptr + buflen >= fw->data + fw->size) {
+                        err("failed to load bcm4500 firmware.");
+                        goto out_free;
+                }
+                memcpy(buf, ptr, buflen);
+                if (dvb_usb_generic_write(d, buf, buflen)) {
+                        err("failed to load bcm4500 firmware.");
+                        goto out_free;
+                }
+                ptr += buflen;
+        }
+        ret = 0;
+out_free:
+        kfree(buf);
+out_rel_fw:
+        release_firmware(fw);
+        return ret;
+}
+static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+        u8 status, buf;
+        if (onoff) {
+                gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
+                if (! (status & 0x01))  /* started */
+                        if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
+                                return -EINVAL;
+                if (! (status & 0x02)) /* BCM4500 firmware loaded */
+                        if(gp8psk_load_bcm4500fw(d))
+                                return EINVAL;
+                if (! (status & 0x04)) /* LNB Power */
+                        if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
+                                        &buf, 1))
+                                return EINVAL;
+                /* Set DVB mode */
+                if(gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
+                        return -EINVAL;
+                gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
+        } else {
+                /* Turn off LNB power */
+                if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
+                        return EINVAL;
+                /* Turn off 8psk power */
+                if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
+                        return -EINVAL;
+        }
+        return 0;
+}
+static int gp8psk_streaming_ctrl(struct dvb_usb_device *d, int onoff)
+{
+        return gp8psk_usb_out_op(d, ARM_TRANSFER, onoff, 0 , NULL, 0);
+}
+static int gp8psk_frontend_attach(struct dvb_usb_device *d)
+{
+        d->fe = gp8psk_fe_attach(d);
+        return 0;
+}
+static struct dvb_usb_properties gp8psk_properties;
+static int gp8psk_usb_probe(struct usb_interface *intf,
+                const struct usb_device_id *id)
+{
+        return dvb_usb_device_init(intf,&gp8psk_properties,THIS_MODULE,NULL);
+}
+static struct usb_device_id gp8psk_usb_table [] = {
+            { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_COLD) },
+            { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_WARM) },
+            { 0 },
+};
+MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
+static struct dvb_usb_properties gp8psk_properties = {
+        .caps = 0,
+        .usb_ctrl = CYPRESS_FX2,
+        .firmware = "dvb-usb-gp8psk-01.fw",
+        .streaming_ctrl   = gp8psk_streaming_ctrl,
+        .power_ctrl       = gp8psk_power_ctrl,
+        .frontend_attach  = gp8psk_frontend_attach,
+        .generic_bulk_ctrl_endpoint = 0x01,
+        /* parameter for the MPEG2-data transfer */
+        .urb = {
+                .type = DVB_USB_BULK,
+                .count = 7,
+                .endpoint = 0x82,
+                .u = {
+                        .bulk = {
+                                .buffersize = 8192,
+                        }
+                }
+        },
+        .num_device_descs = 1,
+        .devices = {
+                { .name = "Genpix 8PSK-USB DVB-S USB2.0 receiver",
+                  .cold_ids = { &gp8psk_usb_table[0], NULL },
+                  .warm_ids = { &gp8psk_usb_table[1], NULL },
+                },
+                { 0 },
+        }
+};
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver gp8psk_usb_driver = {
+        .name           = "dvb_usb_gp8psk",
+        .probe          = gp8psk_usb_probe,
+        .disconnect = dvb_usb_device_exit,
+        .id_table       = gp8psk_usb_table,
+};
+/* module stuff */
+static int __init gp8psk_usb_module_init(void)
+{
+        int result;
+        if ((result = usb_register(&gp8psk_usb_driver))) {
+                err("usb_register failed. (%d)",result);
+                return result;
+        }
+        return 0;
+}
+static void __exit gp8psk_usb_module_exit(void)
+{
+        /* deregister this driver from the USB subsystem */
+        usb_deregister(&gp8psk_usb_driver);
+}
+module_init(gp8psk_usb_module_init);
+module_exit(gp8psk_usb_module_exit);
+MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
+MODULE_DESCRIPTION("Driver for Genpix 8psk-USB DVB-S USB2.0");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.h b/drivers/media/dvb/dvb-usb/gp8psk.h
new file mode 100644
index 000000000000..3eba7061011c
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/gp8psk.h
@@ -0,0 +1,79 @@
+/* DVB USB compliant Linux driver for the
+ *  - GENPIX 8pks/qpsk USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ *      This program is free software; you can redistribute it and/or modify it
+ *      under the terms of the GNU General Public License as published by the Free
+ *      Software Foundation, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+#ifndef _DVB_USB_GP8PSK_H_
+#define _DVB_USB_GP8PSK_H_
+#define DVB_USB_LOG_PREFIX "gp8psk"
+#include "dvb-usb.h"
+extern int dvb_usb_gp8psk_debug;
+#define deb_info(args...) dprintk(dvb_usb_gp8psk_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_gp8psk_debug,0x02,args)
+#define deb_rc(args...)   dprintk(dvb_usb_gp8psk_debug,0x04,args)
+#define deb_fe(args...)   dprintk(dvb_usb_gp8psk_debug,0x08,args)
+/* gp8psk commands */
+/* Twinhan Vendor requests */
+#define TH_COMMAND_IN                     0xC0
+#define TH_COMMAND_OUT                    0xC1
+/* command bytes */
+#define GET_8PSK_CONFIG                 0x80
+#define SET_8PSK_CONFIG                 0x81
+#define ARM_TRANSFER                    0x85
+#define TUNE_8PSK                       0x86
+#define GET_SIGNAL_STRENGTH             0x87
+#define LOAD_BCM4500                    0x88
+#define BOOT_8PSK                       0x89
+#define START_INTERSIL                  0x8A
+#define SET_LNB_VOLTAGE                 0x8B
+#define SET_22KHZ_TONE                  0x8C
+#define SEND_DISEQC_COMMAND             0x8D
+#define SET_DVB_MODE                    0x8E
+#define SET_DN_SWITCH                   0x8F
+#define GET_SIGNAL_LOCK                 0x90
+/* Satellite modulation modes */
+#define ADV_MOD_DVB_QPSK 0     /* DVB-S QPSK */
+#define ADV_MOD_TURBO_QPSK 1   /* Turbo QPSK */
+#define ADV_MOD_TURBO_8PSK 2   /* Turbo 8PSK (also used for Trellis 8PSK) */
+#define ADV_MOD_TURBO_16QAM 3  /* Turbo 16QAM (also used for Trellis 8PSK) */
+#define ADV_MOD_DCII_C_QPSK 4  /* Digicipher II Combo */
+#define ADV_MOD_DCII_I_QPSK 5  /* Digicipher II I-stream */
+#define ADV_MOD_DCII_Q_QPSK 6  /* Digicipher II Q-stream */
+#define ADV_MOD_DCII_C_OQPSK 7 /* Digicipher II offset QPSK */
+#define ADV_MOD_DSS_QPSK 8     /* DSS (DIRECTV) QPSK */
+#define ADV_MOD_DVB_BPSK 9     /* DVB-S BPSK */
+#define GET_USB_SPEED                     0x07
+ #define USB_SPEED_LOW                    0
+ #define USB_SPEED_FULL                   1
+ #define USB_SPEED_HIGH                   2
+#define RESET_FX2                         0x13
+#define FW_VERSION_READ                   0x0B
+#define VENDOR_STRING_READ                0x0C
+#define PRODUCT_STRING_READ               0x0D
+#define FW_BCD_VERSION_READ               0x14
+extern struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d);
+extern int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
+extern int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+                             u16 index, u8 *b, int blen);
+#endif
diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c
index 14f1911c79bb..97d74da0dad8 100644
--- a/drivers/media/dvb/dvb-usb/umt-010.c
+++ b/drivers/media/dvb/dvb-usb/umt-010.c
@@ -57,7 +57,6 @@ static int umt_mt352_frontend_attach(struct dvb_usb_device *d)
        memset(&umt_config,0,sizeof(struct mt352_config));
        umt_config.demod_init = umt_mt352_demod_init;
        umt_config.demod_address = 0xf;
-        umt_config.pll_set = dvb_usb_pll_set;
        d->fe = mt352_attach(&umt_config, &d->i2c_adap);
@@ -68,6 +67,7 @@ static int umt_tuner_attach (struct dvb_usb_device *d)
 {
        d->pll_addr = 0x61;
        d->pll_desc = &dvb_pll_tua6034;
+        d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
        return 0;
 }
diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/dvb/dvb-usb/vp702x-fe.c
index 2a89f8c5da99..d4da494132ec 100644
--- a/drivers/media/dvb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp702x-fe.c
@@ -287,17 +287,16 @@ struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d)
                goto error;
        s->d = d;
-        s->fe.ops = &vp702x_fe_ops;
+        memcpy(&s->fe.ops,&vp702x_fe_ops,sizeof(struct dvb_frontend_ops));
        s->fe.demodulator_priv = s;
        s->lnb_buf[1] = SET_LNB_POWER;
        s->lnb_buf[3] = 0xff; /* 0=tone burst, 2=data burst, ff=off */
-        goto success;
+        return &s->fe;
 error:
        return NULL;
-success:
-        return &s->fe;
 }
diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/dvb/dvb-usb/vp7045-fe.c
index 9999336aeeb6..8452eef90322 100644
--- a/drivers/media/dvb/dvb-usb/vp7045-fe.c
+++ b/drivers/media/dvb/dvb-usb/vp7045-fe.c
@@ -23,8 +23,6 @@
 struct vp7045_fe_state {
        struct dvb_frontend fe;
-        struct dvb_frontend_ops ops;
        struct dvb_usb_device *d;
 };
@@ -151,15 +149,12 @@ struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d)
                goto error;
        s->d = d;
-        memcpy(&s->ops, &vp7045_fe_ops, sizeof(struct dvb_frontend_ops));
+        memcpy(&s->fe.ops, &vp7045_fe_ops, sizeof(struct dvb_frontend_ops));
-        s->fe.ops = &s->ops;
        s->fe.demodulator_priv = s;
-        goto success;
+        return &s->fe;
 error:
        return NULL;
-success:
-        return &s->fe;
 }
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 37d5e0af1683..0ef361f0309b 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -157,7 +157,7 @@ config DVB_STV0297
        help
          A DVB-C tuner module. Say Y when you want to support this frontend.
-comment "ATSC (North American/Korean Terresterial DTV) frontends"
+comment "ATSC (North American/Korean Terrestrial/Cable DTV) frontends"
        depends on DVB_CORE
 config DVB_NXT200X
@@ -216,4 +216,20 @@ config DVB_LGDT330X
          An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
          to support this frontend.
+comment "Miscellaneous devices"
+        depends on DVB_CORE
+config DVB_LNBP21
+        tristate "LNBP21 SEC controller"
+        depends on DVB_CORE
+        help
+          An SEC control chip.
+config DVB_ISL6421
+        tristate "ISL6421 SEC controller"
+        depends on DVB_CORE
+        help
+          An SEC control chip.
 endmenu
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index d09b6071fbaf..5222245c7f59 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -31,3 +31,5 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
 obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
 obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
+obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
+obj-$(CONFIG_DVB_ISL6421) += isl6421.o
diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c
index 1708a1d4893e..baeb311de893 100644
--- a/drivers/media/dvb/frontends/bcm3510.c
+++ b/drivers/media/dvb/frontends/bcm3510.c
@@ -48,7 +48,6 @@
 struct bcm3510_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct bcm3510_config* config;
        struct dvb_frontend frontend;
@@ -791,10 +790,9 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config,
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        mutex_init(&state->hab_mutex);
diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb/frontends/bsbe1.h
index 78573b22ada9..d8f65738e5d2 100644
--- a/drivers/media/dvb/frontends/bsbe1.h
+++ b/drivers/media/dvb/frontends/bsbe1.h
@@ -89,12 +89,13 @@ static int alps_bsbe1_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ra
        return 0;
 }
-static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
+static int alps_bsbe1_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        int ret;
        u8 data[4];
        u32 div;
        struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+        struct i2c_adapter *i2c = fe->tuner_priv;
        if ((params->frequency < 950000) || (params->frequency > 2150000))
                return -EINVAL;
@@ -105,6 +106,8 @@ static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c,
        data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
        data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        ret = i2c_transfer(i2c, &msg, 1);
        return (ret != 1) ? -EIO : 0;
 }
@@ -117,7 +120,6 @@ static struct stv0299_config alps_bsbe1_config = {
        .skip_reinit = 0,
        .min_delay_ms = 100,
        .set_symbol_rate = alps_bsbe1_set_symbol_rate,
-        .pll_set = alps_bsbe1_pll_set,
 };
 #endif
diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb/frontends/bsru6.h
index 2a5366ce79cc..e231cd84b3a1 100644
--- a/drivers/media/dvb/frontends/bsru6.h
+++ b/drivers/media/dvb/frontends/bsru6.h
@@ -101,11 +101,12 @@ static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ra
        return 0;
 }
-static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
+static int alps_bsru6_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        u8 buf[4];
        u32 div;
        struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+        struct i2c_adapter *i2c = fe->tuner_priv;
        if ((params->frequency < 950000) || (params->frequency > 2150000))
                return -EINVAL;
@@ -119,6 +120,8 @@ static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c,
        if (params->frequency > 1530000)
                buf[3] = 0xc0;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(i2c, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -134,7 +137,6 @@ static struct stv0299_config alps_bsru6_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP1,
        .min_delay_ms = 100,
        .set_symbol_rate = alps_bsru6_set_symbol_rate,
-        .pll_set = alps_bsru6_pll_set,
 };
 #endif
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index 755f774f6b7d..3c7c09a362b2 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -34,8 +34,6 @@ struct cx22700_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct cx22700_config* config;
        struct dvb_frontend frontend;
@@ -247,12 +245,6 @@ static int cx22700_init (struct dvb_frontend* fe)
        cx22700_writereg (state, 0x00, 0x01);
-        if (state->config->pll_init) {
-                cx22700_writereg (state, 0x0a, 0x00);  /* open i2c bus switch */
-                state->config->pll_init(fe);
-                cx22700_writereg (state, 0x0a, 0x01);  /* close i2c bus switch */
-        }
        return 0;
 }
@@ -333,9 +325,11 @@ static int cx22700_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
        cx22700_writereg (state, 0x00, 0x02); /* XXX CHECKME: soft reset*/
        cx22700_writereg (state, 0x00, 0x00);
-        cx22700_writereg (state, 0x0a, 0x00);  /* open i2c bus switch */
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        cx22700_writereg (state, 0x0a, 0x01);  /* close i2c bus switch */
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        cx22700_set_inversion (state, p->inversion);
        cx22700_set_tps (state, &p->u.ofdm);
        cx22700_writereg (state, 0x37, 0x01);  /* PAL loop filter off */
@@ -353,6 +347,17 @@ static int cx22700_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
        return cx22700_get_tps (state, &p->u.ofdm);
 }
+static int cx22700_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct cx22700_state* state = fe->demodulator_priv;
+        if (enable) {
+                return cx22700_writereg(state, 0x0a, 0x00);
+        } else {
+                return cx22700_writereg(state, 0x0a, 0x01);
+        }
+}
 static int cx22700_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
 {
        fesettings->min_delay_ms = 150;
@@ -381,13 +386,12 @@ struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &cx22700_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if (cx22700_readreg(state, 0x07) < 0) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx22700_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -413,6 +417,7 @@ static struct dvb_frontend_ops cx22700_ops = {
        .release = cx22700_release,
        .init = cx22700_init,
+        .i2c_gate_ctrl = cx22700_i2c_gate_ctrl,
        .set_frontend = cx22700_set_frontend,
        .get_frontend = cx22700_get_frontend,
diff --git a/drivers/media/dvb/frontends/cx22700.h b/drivers/media/dvb/frontends/cx22700.h
index c9145b45874b..dcd8979c1a15 100644
--- a/drivers/media/dvb/frontends/cx22700.h
+++ b/drivers/media/dvb/frontends/cx22700.h
@@ -29,10 +29,6 @@ struct cx22700_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index 0fc899f81c5e..4106d46c957f 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -40,8 +40,6 @@ struct cx22702_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct cx22702_config* config;
@@ -211,22 +209,10 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet
        u8 val;
        struct cx22702_state* state = fe->demodulator_priv;
-        /* set PLL */
+        if (fe->ops.tuner_ops.set_params) {
-        cx22702_i2c_gate_ctrl(fe, 1);
+                fe->ops.tuner_ops.set_params(fe, p);
-        if (state->config->pll_set) {
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
-                state->config->pll_set(fe, p);
-        } else if (state->config->pll_desc) {
-                u8 pllbuf[4];
-                struct i2c_msg msg = { .addr = state->config->pll_address,
-                                       .buf = pllbuf, .len = 4 };
-                dvb_pll_configure(state->config->pll_desc, pllbuf,
-                                  p->frequency,
-                                  p->u.ofdm.bandwidth);
-                i2c_transfer(state->i2c, &msg, 1);
-        } else {
-                BUG();
        }
-        cx22702_i2c_gate_ctrl(fe, 0);
        /* set inversion */
        cx22702_set_inversion (state, p->inversion);
@@ -358,10 +344,6 @@ static int cx22702_init (struct dvb_frontend* fe)
        cx22702_writereg (state, 0xf8, (state->config->output_mode << 1) & 0x02);
-        /* init PLL */
-        if (state->config->pll_init)
-                state->config->pll_init(fe);
        cx22702_i2c_gate_ctrl(fe, 0);
        return 0;
@@ -495,7 +477,6 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &cx22702_ops, sizeof(struct dvb_frontend_ops));
        state->prevUCBlocks = 0;
        /* check if the demod is there */
@@ -503,7 +484,7 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
                goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx22702_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -530,6 +511,7 @@ static struct dvb_frontend_ops cx22702_ops = {
        .release = cx22702_release,
        .init = cx22702_init,
+        .i2c_gate_ctrl = cx22702_i2c_gate_ctrl,
        .set_frontend = cx22702_set_tps,
        .get_frontend = cx22702_get_frontend,
@@ -540,7 +522,6 @@ static struct dvb_frontend_ops cx22702_ops = {
        .read_signal_strength = cx22702_read_signal_strength,
        .read_snr = cx22702_read_snr,
        .read_ucblocks = cx22702_read_ucblocks,
-        .i2c_gate_ctrl = cx22702_i2c_gate_ctrl,
 };
 module_param(debug, int, 0644);
diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h
index 5633976a58f1..7f2f241e5d44 100644
--- a/drivers/media/dvb/frontends/cx22702.h
+++ b/drivers/media/dvb/frontends/cx22702.h
@@ -39,13 +39,6 @@ struct cx22702_config
 #define CX22702_PARALLEL_OUTPUT 0
 #define CX22702_SERIAL_OUTPUT   1
        u8 output_mode;
-        /* PLL maintenance */
-        u8 pll_address;
-        struct dvb_pll_desc *pll_desc;
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index f3edf8b517dd..ce3c7398bac9 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -36,8 +36,6 @@ struct cx24110_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct cx24110_config* config;
        struct dvb_frontend frontend;
@@ -250,7 +248,7 @@ static int cx24110_set_symbolrate (struct cx24110_state* state, u32 srate)
        static const u32 bands[]={5000000UL,15000000UL,90999000UL/2};
        int i;
-dprintk("cx24110 debug: entering %s(%d)\n",__FUNCTION__,srate);
+        dprintk("cx24110 debug: entering %s(%d)\n",__FUNCTION__,srate);
        if (srate>90999000UL/2)
                srate=90999000UL/2;
        if (srate<500000)
@@ -366,17 +364,6 @@ static int cx24110_initfe(struct dvb_frontend* fe)
                cx24110_writereg(state, cx24110_regdata[i].reg, cx24110_regdata[i].data);
        };
-        if (state->config->pll_init) state->config->pll_init(fe);
-        return 0;
-}
-static int cx24110_sleep(struct dvb_frontend *fe)
-{
-        struct cx24110_state *state = fe->demodulator_priv;
-        if (state->config->pll_sleep)
-                  return state->config->pll_sleep(fe);
        return 0;
 }
@@ -548,7 +535,12 @@ static int cx24110_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
        struct cx24110_state *state = fe->demodulator_priv;
-        state->config->pll_set(fe, p);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        cx24110_set_inversion (state, p->inversion);
        cx24110_set_fec (state, p->u.qpsk.fec_inner);
        cx24110_set_symbolrate (state, p->u.qpsk.symbol_rate);
@@ -612,7 +604,6 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &cx24110_ops, sizeof(struct dvb_frontend_ops));
        state->lastber = 0;
        state->lastbler = 0;
        state->lastesn0 = 0;
@@ -622,7 +613,7 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
        if ((ret != 0x5a) && (ret != 0x69)) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx24110_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -651,7 +642,6 @@ static struct dvb_frontend_ops cx24110_ops = {
        .release = cx24110_release,
        .init = cx24110_initfe,
-        .sleep = cx24110_sleep,
        .set_frontend = cx24110_set_frontend,
        .get_frontend = cx24110_get_frontend,
        .read_status = cx24110_read_status,
diff --git a/drivers/media/dvb/frontends/cx24110.h b/drivers/media/dvb/frontends/cx24110.h
index 609ac642b406..b354a64e0e74 100644
--- a/drivers/media/dvb/frontends/cx24110.h
+++ b/drivers/media/dvb/frontends/cx24110.h
@@ -31,11 +31,6 @@ struct cx24110_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-        int (*pll_sleep)(struct dvb_frontend* fe);
 };
 extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 691dc840dcc0..f2f795cba56a 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -41,14 +41,12 @@ static int debug;
 struct cx24123_state
 {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct cx24123_config* config;
        struct dvb_frontend frontend;
        u32 lastber;
        u16 snr;
-        u8  lnbreg;
        /* Some PLL specifics for tuning */
        u32 VCAarg;
@@ -249,29 +247,6 @@ static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
        return 0;
 }
-static int cx24123_writelnbreg(struct cx24123_state* state, int reg, int data)
-{
-        u8 buf[] = { reg, data };
-        /* fixme: put the intersil addr int the config */
-        struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = buf, .len = 2 };
-        int err;
-        if (debug>1)
-                printk("cx24123: %s:  writeln addr=0x08, reg 0x%02x, value 0x%02x\n",
-                                                __FUNCTION__,reg, data);
-        if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
-                printk("%s: writelnbreg error (err == %i, reg == 0x%02x,"
-                         " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
-                return -EREMOTEIO;
-        }
-        /* cache the write, no way to read back */
-        state->lnbreg = data;
-        return 0;
-}
 static int cx24123_readreg(struct cx24123_state* state, u8 reg)
 {
        int ret;
@@ -295,11 +270,6 @@ static int cx24123_readreg(struct cx24123_state* state, u8 reg)
        return b1[0];
 }
-static int cx24123_readlnbreg(struct cx24123_state* state, u8 reg)
-{
-        return state->lnbreg;
-}
 static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
 {
        u8 nom_reg = cx24123_readreg(state, 0x0e);
@@ -458,8 +428,8 @@ static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
        u8 pll_mult;
        /*  check if symbol rate is within limits */
-        if ((srate > state->ops.info.symbol_rate_max) ||
+        if ((srate > state->frontend.ops.info.symbol_rate_max) ||
-            (srate < state->ops.info.symbol_rate_min))
+            (srate < state->frontend.ops.info.symbol_rate_min))
                return -EOPNOTSUPP;;
        /* choose the sampling rate high enough for the required operation,
@@ -687,13 +657,6 @@ static int cx24123_initfe(struct dvb_frontend* fe)
        for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
                cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
-        if (state->config->pll_init)
-                state->config->pll_init(fe);
-        /* Configure the LNB for 14V */
-        if (state->config->use_isl6421)
-                cx24123_writelnbreg(state, 0x0, 0x2a);
        return 0;
 }
@@ -702,50 +665,18 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
        struct cx24123_state *state = fe->demodulator_priv;
        u8 val;
-        switch (state->config->use_isl6421) {
+        val = cx24123_readreg(state, 0x29) & ~0x40;
-        case 1:
-                val = cx24123_readlnbreg(state, 0x0);
+        switch (voltage) {
+        case SEC_VOLTAGE_13:
-                switch (voltage) {
+                dprintk("%s: setting voltage 13V\n", __FUNCTION__);
-                case SEC_VOLTAGE_13:
+                return cx24123_writereg(state, 0x29, val | 0x80);
-                        dprintk("%s:  isl6421 voltage = 13V\n",__FUNCTION__);
+        case SEC_VOLTAGE_18:
-                        return cx24123_writelnbreg(state, 0x0, val & 0x32); /* V 13v */
+                dprintk("%s: setting voltage 18V\n", __FUNCTION__);
-                case SEC_VOLTAGE_18:
+                return cx24123_writereg(state, 0x29, val & 0x7f);
-                        dprintk("%s:  isl6421 voltage = 18V\n",__FUNCTION__);
+        default:
-                        return cx24123_writelnbreg(state, 0x0, val | 0x04); /* H 18v */
+                return -EINVAL;
-                case SEC_VOLTAGE_OFF:
+        };
-                        dprintk("%s:  isl5421 voltage off\n",__FUNCTION__);
-                        return cx24123_writelnbreg(state, 0x0, val & 0x30);
-                default:
-                        return -EINVAL;
-                };
-        case 0:
-                val = cx24123_readreg(state, 0x29);
-                switch (voltage) {
-                case SEC_VOLTAGE_13:
-                        dprintk("%s: setting voltage 13V\n", __FUNCTION__);
-                        if (state->config->enable_lnb_voltage)
-                                state->config->enable_lnb_voltage(fe, 1);
-                        return cx24123_writereg(state, 0x29, val | 0x80);
-                case SEC_VOLTAGE_18:
-                        dprintk("%s: setting voltage 18V\n", __FUNCTION__);
-                        if (state->config->enable_lnb_voltage)
-                                state->config->enable_lnb_voltage(fe, 1);
-                        return cx24123_writereg(state, 0x29, val & 0x7f);
-                case SEC_VOLTAGE_OFF:
-                        dprintk("%s: setting voltage off\n", __FUNCTION__);
-                        if (state->config->enable_lnb_voltage)
-                                state->config->enable_lnb_voltage(fe, 0);
-                        return 0;
-                default:
-                        return -EINVAL;
-                };
-        }
        return 0;
 }
@@ -766,27 +697,20 @@ static void cx24123_wait_for_diseqc(struct cx24123_state *state)
 static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
 {
        struct cx24123_state *state = fe->demodulator_priv;
-        int i, val;
+        int i, val, tone;
        dprintk("%s:\n",__FUNCTION__);
-        /* check if continuous tone has been stopped */
+        /* stop continuous tone if enabled */
-        if (state->config->use_isl6421)
+        tone = cx24123_readreg(state, 0x29);
-                val = cx24123_readlnbreg(state, 0x00) & 0x10;
+        if (tone & 0x10)
-        else
+                cx24123_writereg(state, 0x29, tone & ~0x50);
-                val = cx24123_readreg(state, 0x29) & 0x10;
-        if (val) {
-                printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
-                return -ENOTSUPP;
-        }
        /* wait for diseqc queue ready */
        cx24123_wait_for_diseqc(state);
        /* select tone mode */
-        cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xf8);
+        cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xfb);
        for (i = 0; i < cmd->msg_len; i++)
                cx24123_writereg(state, 0x2C + i, cmd->msg[i]);
@@ -797,36 +721,33 @@ static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_ma
        /* wait for diseqc message to finish sending */
        cx24123_wait_for_diseqc(state);
+        /* restart continuous tone if enabled */
+        if (tone & 0x10) {
+                cx24123_writereg(state, 0x29, tone & ~0x40);
+        }
        return 0;
 }
 static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
 {
        struct cx24123_state *state = fe->demodulator_priv;
-        int val;
+        int val, tone;
        dprintk("%s:\n", __FUNCTION__);
-        /* check if continuous tone has been stoped */
+        /* stop continuous tone if enabled */
-        if (state->config->use_isl6421)
+        tone = cx24123_readreg(state, 0x29);
-                val = cx24123_readlnbreg(state, 0x00) & 0x10;
+        if (tone & 0x10)
-        else
+                cx24123_writereg(state, 0x29, tone & ~0x50);
-                val = cx24123_readreg(state, 0x29) & 0x10;
-        if (val) {
-                printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
-                return -ENOTSUPP;
-        }
+        /* wait for diseqc queue ready */
        cx24123_wait_for_diseqc(state);
        /* select tone mode */
-        val = cx24123_readreg(state, 0x2a) & 0xf8;
+        cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) | 0x4);
-        cx24123_writereg(state, 0x2a, val | 0x04);
+        msleep(30);
        val = cx24123_readreg(state, 0x29);
        if (burst == SEC_MINI_A)
                cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00));
        else if (burst == SEC_MINI_B)
@@ -835,7 +756,12 @@ static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t
                return -EINVAL;
        cx24123_wait_for_diseqc(state);
+        cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xfb);
+        /* restart continuous tone if enabled */
+        if (tone & 0x10) {
+                cx24123_writereg(state, 0x29, tone & ~0x40);
+        }
        return 0;
 }
@@ -976,38 +902,21 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
        struct cx24123_state *state = fe->demodulator_priv;
        u8 val;
-        switch (state->config->use_isl6421) {
+        /* wait for diseqc queue ready */
-        case 1:
+        cx24123_wait_for_diseqc(state);
-                val = cx24123_readlnbreg(state, 0x0);
-                switch (tone) {
-                case SEC_TONE_ON:
-                        dprintk("%s:  isl6421 sec tone on\n",__FUNCTION__);
-                        return cx24123_writelnbreg(state, 0x0, val | 0x10);
-                case SEC_TONE_OFF:
-                        dprintk("%s:  isl6421 sec tone off\n",__FUNCTION__);
-                        return cx24123_writelnbreg(state, 0x0, val & 0x2f);
-                default:
-                        printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
-                        return -EINVAL;
-                }
-        case 0:
-                val = cx24123_readreg(state, 0x29);
+        val = cx24123_readreg(state, 0x29) & ~0x40;
-                switch (tone) {
+        switch (tone) {
-                case SEC_TONE_ON:
+        case SEC_TONE_ON:
-                        dprintk("%s: setting tone on\n", __FUNCTION__);
+                dprintk("%s: setting tone on\n", __FUNCTION__);
-                        return cx24123_writereg(state, 0x29, val | 0x10);
+                return cx24123_writereg(state, 0x29, val | 0x10);
-                case SEC_TONE_OFF:
+        case SEC_TONE_OFF:
-                        dprintk("%s: setting tone off\n",__FUNCTION__);
+                dprintk("%s: setting tone off\n",__FUNCTION__);
-                        return cx24123_writereg(state, 0x29, val & 0xef);
+                return cx24123_writereg(state, 0x29, val & 0xef);
-                default:
+        default:
-                        printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
+                printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
-                        return -EINVAL;
+                return -EINVAL;
-                }
        }
        return 0;
@@ -1040,10 +949,8 @@ struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &cx24123_ops, sizeof(struct dvb_frontend_ops));
        state->lastber = 0;
        state->snr = 0;
-        state->lnbreg = 0;
        state->VCAarg = 0;
        state->VGAarg = 0;
        state->bandselectarg = 0;
@@ -1059,7 +966,7 @@ struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx24123_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb/frontends/cx24123.h
index 0c922b5e9263..9606f825935c 100644
--- a/drivers/media/dvb/frontends/cx24123.h
+++ b/drivers/media/dvb/frontends/cx24123.h
@@ -28,21 +28,8 @@ struct cx24123_config
        /* the demodulator's i2c address */
        u8 demod_address;
-        /*
-           cards like Hauppauge Nova-S Plus/Nova-SE2 use an Intersil ISL6421 chip
-           for LNB control, while KWorld DVB-S 100 use the LNBDC and LNBTone bits
-           from register 0x29 of the CX24123 demodulator
-        */
-        int use_isl6421;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        /* Need to set device param for start_dma */
        int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
-        void (*enable_lnb_voltage)(struct dvb_frontend* fe, int on);
 };
 extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
diff --git a/drivers/media/dvb/frontends/dib3000-common.h b/drivers/media/dvb/frontends/dib3000-common.h
index c31d6df15472..be1c0d3e1389 100644
--- a/drivers/media/dvb/frontends/dib3000-common.h
+++ b/drivers/media/dvb/frontends/dib3000-common.h
@@ -38,8 +38,6 @@
 struct dib3000_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
 /* configuration settings */
        struct dib3000_config config;
diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb/frontends/dib3000.h
index 2d5475b5c063..ec927628d273 100644
--- a/drivers/media/dvb/frontends/dib3000.h
+++ b/drivers/media/dvb/frontends/dib3000.h
@@ -30,10 +30,6 @@ struct dib3000_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance and the i2c address of the PLL */
-        int (*pll_init)(struct dvb_frontend *fe);
-        int (*pll_set)(struct dvb_frontend *fe, struct dvb_frontend_parameters* params);
 };
 struct dib_fe_xfer_ops
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index ae589adb1c0a..7c6dc7e30900 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -60,8 +60,9 @@ static int dib3000mb_set_frontend(struct dvb_frontend* fe,
        fe_code_rate_t fe_cr = FEC_NONE;
        int search_state, seq;
-        if (tuner && state->config.pll_set) {
+        if (tuner && fe->ops.tuner_ops.set_params) {
-                state->config.pll_set(fe, fep);
+                fe->ops.tuner_ops.set_params(fe, fep);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                deb_setf("bandwidth: ");
                switch (ofdm->bandwidth) {
@@ -386,9 +387,6 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode)
        wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF);
-        if (state->config.pll_init)
-                state->config.pll_init(fe);
        return 0;
 }
@@ -707,7 +705,6 @@ struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
        /* setup the state */
        state->i2c = i2c;
        memcpy(&state->config,config,sizeof(struct dib3000_config));
-        memcpy(&state->ops, &dib3000mb_ops, sizeof(struct dvb_frontend_ops));
        /* check for the correct demod */
        if (rd(DIB3000_REG_MANUFACTOR_ID) != DIB3000_I2C_ID_DIBCOM)
@@ -717,7 +714,7 @@ struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
                goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dib3000mb_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        /* set the xfer operations */
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index 3b303dbb6156..6c3be2529980 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -462,8 +462,9 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
        int search_state,auto_val;
        u16 val;
-        if (tuner && state->config.pll_set) { /* initial call from dvb */
+        if (tuner && fe->ops.tuner_ops.set_params) { /* initial call from dvb */
-                state->config.pll_set(fe,fep);
+                fe->ops.tuner_ops.set_params(fe, fep);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                state->last_tuned_freq = fep->frequency;
        //      if (!scanboost) {
@@ -642,9 +643,6 @@ static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode)
        set_or(DIB3000MC_REG_CLK_CFG_7,DIB3000MC_CLK_CFG_7_DIV_IN_OFF);
-        if (state->config.pll_init)
-                state->config.pll_init(fe);
        deb_info("init end\n");
        return 0;
 }
@@ -839,7 +837,6 @@ struct dvb_frontend* dib3000mc_attach(const struct dib3000_config* config,
        /* setup the state */
        state->i2c = i2c;
        memcpy(&state->config,config,sizeof(struct dib3000_config));
-        memcpy(&state->ops, &dib3000mc_ops, sizeof(struct dvb_frontend_ops));
        /* check for the correct demod */
        if (rd(DIB3000_REG_MANUFACTOR_ID) != DIB3000_I2C_ID_DIBCOM)
@@ -859,7 +856,7 @@ struct dvb_frontend* dib3000mc_attach(const struct dib3000_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dib3000mc_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        /* set the xfer operations */
@@ -876,6 +873,7 @@ error:
        kfree(state);
        return NULL;
 }
+EXPORT_SYMBOL(dib3000mc_attach);
 static struct dvb_frontend_ops dib3000mc_ops = {
@@ -914,5 +912,3 @@ static struct dvb_frontend_ops dib3000mc_ops = {
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
-EXPORT_SYMBOL(dib3000mc_attach);
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 791706ec1da3..a189683454b7 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -227,10 +227,10 @@ struct dvb_pll_desc dvb_pll_tua6034 = {
 EXPORT_SYMBOL(dvb_pll_tua6034);
 /* Infineon TUA6034
- * used in LG TDVS H061F and LG TDVS H062F
+ * used in LG TDVS-H061F, LG TDVS-H062F and LG TDVS-H064F
 */
-struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
+struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
-        .name  = "LG/Infineon TUA6034",
+        .name  = "LG TDVS-H06xF",
        .min   =  54000000,
        .max   = 863000000,
        .count = 3,
@@ -240,7 +240,7 @@ struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
                {  999999999, 44000000, 62500, 0xce, 0x04 },
        },
 };
-EXPORT_SYMBOL(dvb_pll_tdvs_tua6034);
+EXPORT_SYMBOL(dvb_pll_lg_tdvs_h06xf);
 /* Philips FMD1216ME
 * used in Medion Hybrid PCMCIA card and USB Box
@@ -419,6 +419,19 @@ struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
 };
 EXPORT_SYMBOL(dvb_pll_thomson_fe6600);
+struct dvb_pll_priv {
+        /* i2c details */
+        int pll_i2c_address;
+        struct i2c_adapter *i2c;
+        /* the PLL descriptor */
+        struct dvb_pll_desc *pll_desc;
+        /* cached frequency/bandwidth */
+        u32 frequency;
+        u32 bandwidth;
+};
 /* ----------------------------------------------------------- */
 /* code                                                        */
@@ -443,7 +456,8 @@ int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
        if (debug)
                printk("pll: %s: freq=%d bw=%d | i=%d/%d\n",
                       desc->name, freq, bandwidth, i, desc->count);
-        BUG_ON(i == desc->count);
+        if (i == desc->count)
+                return -EINVAL;
        div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize;
        buf[0] = div >> 8;
@@ -462,6 +476,163 @@ int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
 }
 EXPORT_SYMBOL(dvb_pll_configure);
+static int dvb_pll_release(struct dvb_frontend *fe)
+{
+        if (fe->tuner_priv)
+                kfree(fe->tuner_priv);
+        fe->tuner_priv = NULL;
+        return 0;
+}
+static int dvb_pll_sleep(struct dvb_frontend *fe)
+{
+        struct dvb_pll_priv *priv = fe->tuner_priv;
+        u8 buf[4];
+        struct i2c_msg msg =
+                { .addr = priv->pll_i2c_address, .flags = 0, .buf = buf, .len = sizeof(buf) };
+        int i;
+        int result;
+        for (i = 0; i < priv->pll_desc->count; i++) {
+                if (priv->pll_desc->entries[i].limit == 0)
+                        break;
+        }
+        if (i == priv->pll_desc->count)
+                return 0;
+        buf[0] = 0;
+        buf[1] = 0;
+        buf[2] = priv->pll_desc->entries[i].config;
+        buf[3] = priv->pll_desc->entries[i].cb;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
+                return result;
+        }
+        return 0;
+}
+static int dvb_pll_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+        struct dvb_pll_priv *priv = fe->tuner_priv;
+        u8 buf[4];
+        struct i2c_msg msg =
+                { .addr = priv->pll_i2c_address, .flags = 0, .buf = buf, .len = sizeof(buf) };
+        int result;
+        u32 div;
+        int i;
+        u32 bandwidth = 0;
+        if (priv->i2c == NULL)
+                return -EINVAL;
+        // DVBT bandwidth only just now
+        if (fe->ops.info.type == FE_OFDM) {
+                bandwidth = params->u.ofdm.bandwidth;
+        }
+        if ((result = dvb_pll_configure(priv->pll_desc, buf, params->frequency, bandwidth)) != 0)
+                return result;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
+                return result;
+        }
+        // calculate the frequency we set it to
+        for (i = 0; i < priv->pll_desc->count; i++) {
+                if (params->frequency > priv->pll_desc->entries[i].limit)
+                        continue;
+                break;
+        }
+        div = (params->frequency + priv->pll_desc->entries[i].offset) / priv->pll_desc->entries[i].stepsize;
+        priv->frequency = (div * priv->pll_desc->entries[i].stepsize) - priv->pll_desc->entries[i].offset;
+        priv->bandwidth = bandwidth;
+        return 0;
+}
+static int dvb_pll_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8 *buf, int buf_len)
+{
+        struct dvb_pll_priv *priv = fe->tuner_priv;
+        int result;
+        u32 div;
+        int i;
+        u32 bandwidth = 0;
+        if (buf_len < 5)
+                return -EINVAL;
+        // DVBT bandwidth only just now
+        if (fe->ops.info.type == FE_OFDM) {
+                bandwidth = params->u.ofdm.bandwidth;
+        }
+        if ((result = dvb_pll_configure(priv->pll_desc, buf+1, params->frequency, bandwidth)) != 0)
+                return result;
+        buf[0] = priv->pll_i2c_address;
+        // calculate the frequency we set it to
+        for (i = 0; i < priv->pll_desc->count; i++) {
+                if (params->frequency > priv->pll_desc->entries[i].limit)
+                        continue;
+                break;
+        }
+        div = (params->frequency + priv->pll_desc->entries[i].offset) / priv->pll_desc->entries[i].stepsize;
+        priv->frequency = (div * priv->pll_desc->entries[i].stepsize) - priv->pll_desc->entries[i].offset;
+        priv->bandwidth = bandwidth;
+        return 5;
+}
+static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+        struct dvb_pll_priv *priv = fe->tuner_priv;
+        *frequency = priv->frequency;
+        return 0;
+}
+static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+        struct dvb_pll_priv *priv = fe->tuner_priv;
+        *bandwidth = priv->bandwidth;
+        return 0;
+}
+static struct dvb_tuner_ops dvb_pll_tuner_ops = {
+        .release = dvb_pll_release,
+        .sleep = dvb_pll_sleep,
+        .set_params = dvb_pll_set_params,
+        .calc_regs = dvb_pll_calc_regs,
+        .get_frequency = dvb_pll_get_frequency,
+        .get_bandwidth = dvb_pll_get_bandwidth,
+};
+int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc)
+{
+        struct dvb_pll_priv *priv = NULL;
+        priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
+        if (priv == NULL)
+                return -ENOMEM;
+        priv->pll_i2c_address = pll_addr;
+        priv->i2c = i2c;
+        priv->pll_desc = desc;
+        memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, sizeof(struct dvb_tuner_ops));
+        strncpy(fe->ops.tuner_ops.info.name, desc->name, 128);
+        fe->ops.tuner_ops.info.frequency_min = desc->min;
+        fe->ops.tuner_ops.info.frequency_min = desc->max;
+        fe->tuner_priv = priv;
+        return 0;
+}
+EXPORT_SYMBOL(dvb_pll_attach);
 MODULE_DESCRIPTION("dvb pll library");
 MODULE_AUTHOR("Gerd Knorr");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index 2b8461784989..66361cd18807 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -5,6 +5,9 @@
 #ifndef __DVB_PLL_H__
 #define __DVB_PLL_H__
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
 struct dvb_pll_desc {
        char *name;
        u32  min;
@@ -31,7 +34,7 @@ extern struct dvb_pll_desc dvb_pll_unknown_1;
 extern struct dvb_pll_desc dvb_pll_tua6010xs;
 extern struct dvb_pll_desc dvb_pll_env57h1xd5;
 extern struct dvb_pll_desc dvb_pll_tua6034;
-extern struct dvb_pll_desc dvb_pll_tdvs_tua6034;
+extern struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf;
 extern struct dvb_pll_desc dvb_pll_tda665x;
 extern struct dvb_pll_desc dvb_pll_fmd1216me;
 extern struct dvb_pll_desc dvb_pll_tded4;
@@ -44,7 +47,18 @@ extern struct dvb_pll_desc dvb_pll_philips_td1316;
 extern struct dvb_pll_desc dvb_pll_thomson_fe6600;
-int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
+extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
                      u32 freq, int bandwidth);
+/**
+ * Attach a dvb-pll to the supplied frontend structure.
+ *
+ * @param fe Frontend to attach to.
+ * @param pll_addr i2c address of the PLL (if used).
+ * @param i2c i2c adapter to use (set to NULL if not used).
+ * @param desc dvb_pll_desc to use.
+ * @return 0 on success, nonzero on failure.
+ */
+extern int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2c, struct dvb_pll_desc *desc);
 #endif
diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c
index 645946a992d9..6271b1e7f6ab 100644
--- a/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c
@@ -30,7 +30,6 @@
 struct dvb_dummy_fe_state {
-        struct dvb_frontend_ops ops;
        struct dvb_frontend frontend;
 };
@@ -77,6 +76,11 @@ static int dvb_dummy_fe_get_frontend(struct dvb_frontend* fe, struct dvb_fronten
 static int dvb_dummy_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
+        if (fe->ops->tuner_ops->set_params) {
+                fe->ops->tuner_ops->set_params(fe, p);
+                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        }
        return 0;
 }
@@ -116,11 +120,8 @@ struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void)
        state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
        if (state == NULL) goto error;
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -139,11 +140,8 @@ struct dvb_frontend* dvb_dummy_fe_qpsk_attach()
        state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
        if (state == NULL) goto error;
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -162,11 +160,8 @@ struct dvb_frontend* dvb_dummy_fe_qam_attach()
        state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
        if (state == NULL) goto error;
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/isl6421.c b/drivers/media/dvb/frontends/isl6421.c
new file mode 100644
index 000000000000..58c34db31071
--- /dev/null
+++ b/drivers/media/dvb/frontends/isl6421.c
@@ -0,0 +1,149 @@
+/*
+ * isl6421.h - driver for lnb supply and control ic ISL6421
+ *
+ * Copyright (C) 2006 Andrew de Quincey
+ * Copyright (C) 2006 Oliver Endriss
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org
+ */
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include "dvb_frontend.h"
+#include "isl6421.h"
+struct isl6421 {
+        u8                      config;
+        u8                      override_or;
+        u8                      override_and;
+        struct i2c_adapter      *i2c;
+        u8                      i2c_addr;
+        void                    (*release_chain)(struct dvb_frontend* fe);
+};
+static int isl6421_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+        struct isl6421 *isl6421 = (struct isl6421 *) fe->misc_priv;
+        struct i2c_msg msg = {  .addr = isl6421->i2c_addr, .flags = 0,
+                                .buf = &isl6421->config,
+                                .len = sizeof(isl6421->config) };
+        isl6421->config &= ~(ISL6421_VSEL1 | ISL6421_EN1);
+        switch(voltage) {
+        case SEC_VOLTAGE_OFF:
+                break;
+        case SEC_VOLTAGE_13:
+                isl6421->config |= ISL6421_EN1;
+                break;
+        case SEC_VOLTAGE_18:
+                isl6421->config |= (ISL6421_EN1 | ISL6421_VSEL1);
+                break;
+        default:
+                return -EINVAL;
+        };
+        isl6421->config |= isl6421->override_or;
+        isl6421->config &= isl6421->override_and;
+        return (i2c_transfer(isl6421->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+static int isl6421_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
+{
+        struct isl6421 *isl6421 = (struct isl6421 *) fe->misc_priv;
+        struct i2c_msg msg = {  .addr = isl6421->i2c_addr, .flags = 0,
+                                .buf = &isl6421->config,
+                                .len = sizeof(isl6421->config) };
+        if (arg)
+                isl6421->config |= ISL6421_LLC1;
+        else
+                isl6421->config &= ~ISL6421_LLC1;
+        isl6421->config |= isl6421->override_or;
+        isl6421->config &= isl6421->override_and;
+        return (i2c_transfer(isl6421->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+static void isl6421_release(struct dvb_frontend *fe)
+{
+        struct isl6421 *isl6421 = (struct isl6421 *) fe->misc_priv;
+        /* power off */
+        isl6421_set_voltage(fe, SEC_VOLTAGE_OFF);
+        /* free data & call next release routine */
+        fe->ops.release = isl6421->release_chain;
+        kfree(fe->misc_priv);
+        fe->misc_priv = NULL;
+        if (fe->ops.release)
+                fe->ops.release(fe);
+}
+int isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr,
+                   u8 override_set, u8 override_clear)
+{
+        struct isl6421 *isl6421 = kmalloc(sizeof(struct isl6421), GFP_KERNEL);
+        if (!isl6421)
+                return -ENOMEM;
+        /* default configuration */
+        isl6421->config = ISL6421_ISEL1;
+        isl6421->i2c = i2c;
+        isl6421->i2c_addr = i2c_addr;
+        fe->misc_priv = isl6421;
+        /* bits which should be forced to '1' */
+        isl6421->override_or = override_set;
+        /* bits which should be forced to '0' */
+        isl6421->override_and = ~override_clear;
+        /* detect if it is present or not */
+        if (isl6421_set_voltage(fe, SEC_VOLTAGE_OFF)) {
+                kfree(isl6421);
+                fe->misc_priv = NULL;
+                return -EIO;
+        }
+        /* install release callback */
+        isl6421->release_chain = fe->ops.release;
+        fe->ops.release = isl6421_release;
+        /* override frontend ops */
+        fe->ops.set_voltage = isl6421_set_voltage;
+        fe->ops.enable_high_lnb_voltage = isl6421_enable_high_lnb_voltage;
+        return 0;
+}
+EXPORT_SYMBOL(isl6421_attach);
+MODULE_DESCRIPTION("Driver for lnb supply and control ic isl6421");
+MODULE_AUTHOR("Andrew de Quincey & Oliver Endriss");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/isl6421.h b/drivers/media/dvb/frontends/isl6421.h
new file mode 100644
index 000000000000..675f80a19b99
--- /dev/null
+++ b/drivers/media/dvb/frontends/isl6421.h
@@ -0,0 +1,46 @@
+/*
+ * isl6421.h - driver for lnb supply and control ic ISL6421
+ *
+ * Copyright (C) 2006 Andrew de Quincey
+ * Copyright (C) 2006 Oliver Endriss
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org
+ */
+#ifndef _ISL6421_H
+#define _ISL6421_H
+#include <linux/dvb/frontend.h>
+/* system register bits */
+#define ISL6421_OLF1    0x01
+#define ISL6421_EN1     0x02
+#define ISL6421_VSEL1   0x04
+#define ISL6421_LLC1    0x08
+#define ISL6421_ENT1    0x10
+#define ISL6421_ISEL1   0x20
+#define ISL6421_DCL     0x40
+/* override_set and override_clear control which system register bits (above) to always set & clear */
+extern int isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr,
+                          u8 override_set, u8 override_clear);
+#endif
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 1c7c91224472..f3bc82e44a28 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -32,7 +32,6 @@
 struct l64781_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct l64781_config* config;
        struct dvb_frontend frontend;
@@ -141,7 +140,10 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
        u8 val0x06;
        int bw = p->bandwidth - BANDWIDTH_8_MHZ;
-        state->config->pll_set(fe, param);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        if (param->inversion != INVERSION_ON &&
            param->inversion != INVERSION_OFF)
@@ -463,8 +465,6 @@ static int l64781_init(struct dvb_frontend* fe)
        /* Everything is two's complement, soft bit and CSI_OUT too */
        l64781_writereg (state, 0x1e, 0x09);
-        if (state->config->pll_init) state->config->pll_init(fe);
        /* delay a bit after first init attempt */
        if (state->first) {
                state->first = 0;
@@ -508,7 +508,6 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &l64781_ops, sizeof(struct dvb_frontend_ops));
        state->first = 1;
        /**
@@ -554,7 +553,7 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &l64781_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/l64781.h b/drivers/media/dvb/frontends/l64781.h
index 947f65f87465..83b8bc210274 100644
--- a/drivers/media/dvb/frontends/l64781.h
+++ b/drivers/media/dvb/frontends/l64781.h
@@ -29,10 +29,6 @@ struct l64781_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
diff --git a/drivers/media/dvb/frontends/lg_h06xf.h b/drivers/media/dvb/frontends/lg_h06xf.h
new file mode 100644
index 000000000000..754d51d11120
--- /dev/null
+++ b/drivers/media/dvb/frontends/lg_h06xf.h
@@ -0,0 +1,64 @@
+/*
+ *  lg_h06xf.h - ATSC Tuner support for LG TDVS-H06xF
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _LG_H06XF_H_
+#define _LG_H06XF_H_
+#include "dvb-pll.h"
+static int lg_h06xf_pll_set(struct dvb_frontend* fe, struct i2c_adapter* i2c_adap,
+                     struct dvb_frontend_parameters* params)
+{
+        u8 buf[4];
+        struct i2c_msg msg = { .addr = 0x61, .flags = 0,
+                               .buf = buf, .len = sizeof(buf) };
+        int err;
+        dvb_pll_configure(&dvb_pll_lg_tdvs_h06xf, buf, params->frequency, 0);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if ((err = i2c_transfer(i2c_adap, &msg, 1)) != 1) {
+                printk(KERN_WARNING "lg_h06xf: %s error "
+                        "(addr %02x <- %02x, err = %i)\n",
+                        __FUNCTION__, buf[0], buf[1], err);
+                if (err < 0)
+                        return err;
+                else
+                        return -EREMOTEIO;
+        }
+        /* Set the Auxiliary Byte. */
+        buf[0] = buf[2];
+        buf[0] &= ~0x20;
+        buf[0] |= 0x18;
+        buf[1] = 0x50;
+        msg.len = 2;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if ((err = i2c_transfer(i2c_adap, &msg, 1)) != 1) {
+                printk(KERN_WARNING "lg_h06xf: %s error "
+                        "(addr %02x <- %02x, err = %i)\n",
+                        __FUNCTION__, buf[0], buf[1], err);
+                if (err < 0)
+                        return err;
+                else
+                        return -EREMOTEIO;
+        }
+        return 0;
+}
+#endif
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c
index 4691ac54bc1d..6e8ad176e1a1 100644
--- a/drivers/media/dvb/frontends/lgdt330x.c
+++ b/drivers/media/dvb/frontends/lgdt330x.c
@@ -29,6 +29,7 @@
 *   DViCO FusionHDTV 5 Lite
 *   DViCO FusionHDTV 5 USB Gold
 *   Air2PC/AirStar 2 ATSC 3rd generation (HD5000)
+ *   pcHDTV HD5500
 *
 * TODO:
 * signal strength always returns 0.
@@ -59,7 +60,6 @@ if (debug) printk(KERN_DEBUG "lgdt330x: " args); \
 struct lgdt330x_state
 {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* Configuration settings */
        const struct lgdt330x_config* config;
@@ -399,8 +399,10 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
        }
        /* Tune to the specified frequency */
-        if (state->config->pll_set)
+        if (fe->ops.tuner_ops.set_params) {
-                state->config->pll_set(fe, param);
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        /* Keep track of the new frequency */
        /* FIXME this is the wrong way to do this...           */
@@ -672,6 +674,7 @@ static int lgdt3303_read_snr(struct dvb_frontend* fe, u16* snr)
        if (state->current_modulation == VSB_8) {
+                i2c_read_demod_bytes(state, 0x6e, buf, 5);
                /* Phase Tracker Mean-Square Error Register for VSB */
                noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4];
        } else {
@@ -721,16 +724,19 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
        /* Setup the state */
        state->config = config;
        state->i2c = i2c;
+        /* Create dvb_frontend */
        switch (config->demod_chip) {
        case LGDT3302:
-                memcpy(&state->ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops));
                break;
        case LGDT3303:
-                memcpy(&state->ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops));
                break;
        default:
                goto error;
        }
+        state->frontend.demodulator_priv = state;
        /* Verify communication with demod chip */
        if (i2c_read_demod_bytes(state, 2, buf, 1))
@@ -739,9 +745,6 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
        state->current_frequency = -1;
        state->current_modulation = -1;
-        /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
-        state->frontend.demodulator_priv = state;
        return &state->frontend;
 error:
diff --git a/drivers/media/dvb/frontends/lgdt330x.h b/drivers/media/dvb/frontends/lgdt330x.h
index 2a6529cccf1a..bad903c6f0f8 100644
--- a/drivers/media/dvb/frontends/lgdt330x.h
+++ b/drivers/media/dvb/frontends/lgdt330x.h
@@ -43,7 +43,6 @@ struct lgdt330x_config
        /* PLL interface */
        int (*pll_rf_set) (struct dvb_frontend* fe, int index);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        /* Need to set device param for start_dma */
        int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb/frontends/lnbp21.c
new file mode 100644
index 000000000000..e933edc8dd29
--- /dev/null
+++ b/drivers/media/dvb/frontends/lnbp21.c
@@ -0,0 +1,145 @@
+/*
+ * lnbp21.h - driver for lnb supply and control ic lnbp21
+ *
+ * Copyright (C) 2006 Oliver Endriss
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org
+ */
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include "dvb_frontend.h"
+#include "lnbp21.h"
+struct lnbp21 {
+        u8                      config;
+        u8                      override_or;
+        u8                      override_and;
+        struct i2c_adapter      *i2c;
+        void                    (*release_chain)(struct dvb_frontend* fe);
+};
+static int lnbp21_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
+        struct i2c_msg msg = {  .addr = 0x08, .flags = 0,
+                                .buf = &lnbp21->config,
+                                .len = sizeof(lnbp21->config) };
+        lnbp21->config &= ~(LNBP21_VSEL | LNBP21_EN);
+        switch(voltage) {
+        case SEC_VOLTAGE_OFF:
+                break;
+        case SEC_VOLTAGE_13:
+                lnbp21->config |= LNBP21_EN;
+                break;
+        case SEC_VOLTAGE_18:
+                lnbp21->config |= (LNBP21_EN | LNBP21_VSEL);
+                break;
+        default:
+                return -EINVAL;
+        };
+        lnbp21->config |= lnbp21->override_or;
+        lnbp21->config &= lnbp21->override_and;
+        return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
+{
+        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
+        struct i2c_msg msg = {  .addr = 0x08, .flags = 0,
+                                .buf = &lnbp21->config,
+                                .len = sizeof(lnbp21->config) };
+        if (arg)
+                lnbp21->config |= LNBP21_LLC;
+        else
+                lnbp21->config &= ~LNBP21_LLC;
+        lnbp21->config |= lnbp21->override_or;
+        lnbp21->config &= lnbp21->override_and;
+        return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
+}
+static void lnbp21_release(struct dvb_frontend *fe)
+{
+        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
+        /* LNBP power off */
+        lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF);
+        /* free data & call next release routine */
+        fe->ops.release = lnbp21->release_chain;
+        kfree(fe->misc_priv);
+        fe->misc_priv = NULL;
+        if (fe->ops.release)
+                fe->ops.release(fe);
+}
+int lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear)
+{
+        struct lnbp21 *lnbp21 = kmalloc(sizeof(struct lnbp21), GFP_KERNEL);
+        if (!lnbp21)
+                return -ENOMEM;
+        /* default configuration */
+        lnbp21->config = LNBP21_ISEL;
+        lnbp21->i2c = i2c;
+        fe->misc_priv = lnbp21;
+        /* bits which should be forced to '1' */
+        lnbp21->override_or = override_set;
+        /* bits which should be forced to '0' */
+        lnbp21->override_and = ~override_clear;
+        /* detect if it is present or not */
+        if (lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF)) {
+                kfree(lnbp21);
+                fe->misc_priv = NULL;
+                return -EIO;
+        }
+        /* install release callback */
+        lnbp21->release_chain = fe->ops.release;
+        fe->ops.release = lnbp21_release;
+        /* override frontend ops */
+        fe->ops.set_voltage = lnbp21_set_voltage;
+        fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+        return 0;
+}
+EXPORT_SYMBOL(lnbp21_attach);
+MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp21");
+MODULE_AUTHOR("Oliver Endriss");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/lnbp21.h b/drivers/media/dvb/frontends/lnbp21.h
index 0dcbe61b61b1..047a4ab68c01 100644
--- a/drivers/media/dvb/frontends/lnbp21.h
+++ b/drivers/media/dvb/frontends/lnbp21.h
@@ -27,7 +27,7 @@
 #ifndef _LNBP21_H
 #define _LNBP21_H
-/* system register */
+/* system register bits */
 #define LNBP21_OLF      0x01
 #define LNBP21_OTF      0x02
 #define LNBP21_EN       0x04
@@ -37,103 +37,9 @@
 #define LNBP21_ISEL     0x40
 #define LNBP21_PCL      0x80
-struct lnbp21 {
+#include <linux/dvb/frontend.h>
-        u8                      config;
-        u8                      override_or;
-        u8                      override_and;
-        struct i2c_adapter      *i2c;
-        void                    (*release_chain)(struct dvb_frontend* fe);
-};
-static int lnbp21_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+/* override_set and override_clear control which system register bits (above) to always set & clear */
-{
+extern int lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear);
-        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
-        struct i2c_msg msg = {  .addr = 0x08, .flags = 0,
-                                .buf = &lnbp21->config,
-                                .len = sizeof(lnbp21->config) };
-        lnbp21->config &= ~(LNBP21_VSEL | LNBP21_EN);
-        switch(voltage) {
-        case SEC_VOLTAGE_OFF:
-                break;
-        case SEC_VOLTAGE_13:
-                lnbp21->config |= LNBP21_EN;
-                break;
-        case SEC_VOLTAGE_18:
-                lnbp21->config |= (LNBP21_EN | LNBP21_VSEL);
-                break;
-        default:
-                return -EINVAL;
-        };
-        lnbp21->config |= lnbp21->override_or;
-        lnbp21->config &= lnbp21->override_and;
-        return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
-}
-static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
-{
-        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
-        struct i2c_msg msg = {  .addr = 0x08, .flags = 0,
-                                .buf = &lnbp21->config,
-                                .len = sizeof(lnbp21->config) };
-        if (arg)
-                lnbp21->config |= LNBP21_LLC;
-        else
-                lnbp21->config &= ~LNBP21_LLC;
-        lnbp21->config |= lnbp21->override_or;
-        lnbp21->config &= lnbp21->override_and;
-        return (i2c_transfer(lnbp21->i2c, &msg, 1) == 1) ? 0 : -EIO;
-}
-static void lnbp21_exit(struct dvb_frontend *fe)
-{
-        struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->misc_priv;
-        /* LNBP power off */
-        lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF);
-        /* free data & call next release routine */
-        fe->ops->release = lnbp21->release_chain;
-        kfree(fe->misc_priv);
-        fe->misc_priv = NULL;
-        if (fe->ops->release)
-                fe->ops->release(fe);
-}
-static int lnbp21_init(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear)
-{
-        struct lnbp21 *lnbp21 = kmalloc(sizeof(struct lnbp21), GFP_KERNEL);
-        if (!lnbp21)
-                return -ENOMEM;
-        /* default configuration */
-        lnbp21->config = LNBP21_ISEL;
-        /* bits which should be forced to '1' */
-        lnbp21->override_or = override_set;
-        /* bits which should be forced to '0' */
-        lnbp21->override_and = ~override_clear;
-        /* install release callback */
-        lnbp21->release_chain = fe->ops->release;
-        fe->ops->release = lnbp21_exit;
-        /* override frontend ops */
-        fe->ops->set_voltage = lnbp21_set_voltage;
-        fe->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
-        lnbp21->i2c = i2c;
-        fe->misc_priv = lnbp21;
-        return lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF);
-}
 #endif
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index d3aea83cf218..1ef821825641 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -39,7 +39,6 @@
 struct mt312_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct mt312_config* config;
        struct dvb_frontend frontend;
@@ -277,12 +276,6 @@ static int mt312_initfe(struct dvb_frontend* fe)
        if ((ret = mt312_writereg(state, CS_SW_LIM, 0x69)) < 0)
                return ret;
-        if (state->config->pll_init) {
-                mt312_writereg(state, GPP_CTRL, 0x40);
-                state->config->pll_init(fe);
-                mt312_writereg(state, GPP_CTRL, 0x00);
-        }
        return 0;
 }
@@ -477,16 +470,16 @@ static int mt312_set_frontend(struct dvb_frontend* fe,
        dprintk("%s: Freq %d\n", __FUNCTION__, p->frequency);
-        if ((p->frequency < fe->ops->info.frequency_min)
+        if ((p->frequency < fe->ops.info.frequency_min)
-            || (p->frequency > fe->ops->info.frequency_max))
+            || (p->frequency > fe->ops.info.frequency_max))
                return -EINVAL;
        if ((p->inversion < INVERSION_OFF)
            || (p->inversion > INVERSION_ON))
                return -EINVAL;
-        if ((p->u.qpsk.symbol_rate < fe->ops->info.symbol_rate_min)
+        if ((p->u.qpsk.symbol_rate < fe->ops.info.symbol_rate_min)
-            || (p->u.qpsk.symbol_rate > fe->ops->info.symbol_rate_max))
+            || (p->u.qpsk.symbol_rate > fe->ops.info.symbol_rate_max))
                return -EINVAL;
        if ((p->u.qpsk.fec_inner < FEC_NONE)
@@ -529,9 +522,10 @@ static int mt312_set_frontend(struct dvb_frontend* fe,
                return -EINVAL;
        }
-        mt312_writereg(state, GPP_CTRL, 0x40);
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        mt312_writereg(state, GPP_CTRL, 0x00);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        /* sr = (u16)(sr * 256.0 / 1000000.0) */
        sr = mt312_div(p->u.qpsk.symbol_rate * 4, 15625);
@@ -578,6 +572,17 @@ static int mt312_get_frontend(struct dvb_frontend* fe,
        return 0;
 }
+static int mt312_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct mt312_state* state = fe->demodulator_priv;
+        if (enable) {
+                return mt312_writereg(state, GPP_CTRL, 0x40);
+        } else {
+                return mt312_writereg(state, GPP_CTRL, 0x00);
+        }
+}
 static int mt312_sleep(struct dvb_frontend* fe)
 {
        struct mt312_state *state = fe->demodulator_priv;
@@ -633,6 +638,7 @@ static struct dvb_frontend_ops vp310_mt312_ops = {
        .init = mt312_initfe,
        .sleep = mt312_sleep,
+        .i2c_gate_ctrl = mt312_i2c_gate_ctrl,
        .set_frontend = mt312_set_frontend,
        .get_frontend = mt312_get_frontend,
@@ -663,19 +669,22 @@ struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if (mt312_readreg(state, ID, &state->id) < 0)
                goto error;
+        /* create dvb_frontend */
+        memcpy(&state->frontend.ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
+        state->frontend.demodulator_priv = state;
        switch (state->id) {
        case ID_VP310:
-                strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
+                strcpy(state->frontend.ops.info.name, "Zarlink VP310 DVB-S");
                state->frequency = 90;
                break;
        case ID_MT312:
-                strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
+                strcpy(state->frontend.ops.info.name, "Zarlink MT312 DVB-S");
                state->frequency = 60;
                break;
        default:
@@ -683,9 +692,6 @@ struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
                goto error;
        }
-        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
-        state->frontend.demodulator_priv = state;
        return &state->frontend;
 error:
diff --git a/drivers/media/dvb/frontends/mt312.h b/drivers/media/dvb/frontends/mt312.h
index 074d844f0139..666a1bd1c244 100644
--- a/drivers/media/dvb/frontends/mt312.h
+++ b/drivers/media/dvb/frontends/mt312.h
@@ -32,10 +32,6 @@ struct mt312_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index aaaec909ddf8..5de7376c94ce 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -45,7 +45,6 @@
 struct mt352_state {
        struct i2c_adapter* i2c;
        struct dvb_frontend frontend;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        struct mt352_config config;
@@ -286,16 +285,25 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
        mt352_calc_nominal_rate(state, op->bandwidth, buf+4);
        mt352_calc_input_freq(state, buf+6);
-        state->config.pll_set(fe, param, buf+8);
-        mt352_write(fe, buf, sizeof(buf));
        if (state->config.no_tuner) {
-                /* start decoding */
+                if (fe->ops.tuner_ops.set_params) {
+                        fe->ops.tuner_ops.set_params(fe, param);
+                        if (fe->ops.i2c_gate_ctrl)
+                                fe->ops.i2c_gate_ctrl(fe, 0);
+                }
+                mt352_write(fe, buf, 8);
                mt352_write(fe, fsm_go, 2);
        } else {
-                /* start tuning */
+                if (fe->ops.tuner_ops.calc_regs) {
-                mt352_write(fe, tuner_go, 2);
+                        fe->ops.tuner_ops.calc_regs(fe, param, buf+8, 5);
+                        buf[8] <<= 1;
+                        mt352_write(fe, buf, sizeof(buf));
+                        mt352_write(fe, tuner_go, 2);
+                }
        }
        return 0;
 }
@@ -541,13 +549,12 @@ struct dvb_frontend* mt352_attach(const struct mt352_config* config,
        /* setup the state */
        state->i2c = i2c;
        memcpy(&state->config,config,sizeof(struct mt352_config));
-        memcpy(&state->ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if (mt352_read_register(state, CHIP_ID) != ID_MT352) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/mt352.h b/drivers/media/dvb/frontends/mt352.h
index 03040cd595bb..9e7ff4b8fe5f 100644
--- a/drivers/media/dvb/frontends/mt352.h
+++ b/drivers/media/dvb/frontends/mt352.h
@@ -49,12 +49,6 @@ struct mt352_config
        /* Initialise the demodulator and PLL. Cannot be NULL */
        int (*demod_init)(struct dvb_frontend* fe);
-        /* PLL setup - fill out the supplied 5 byte buffer with your PLL settings.
-         * byte0: Set to pll i2c address (nonlinux; left shifted by 1)
-         * byte1-4: PLL configuration.
-         */
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf);
 };
 extern struct dvb_frontend* mt352_attach(const struct mt352_config* config,
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 9e3535394509..55671cb5255e 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -55,7 +55,6 @@
 struct nxt200x_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct nxt200x_config* config;
        struct dvb_frontend frontend;
@@ -333,17 +332,17 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
        dprintk("%s\n", __FUNCTION__);
-        dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[0], data[1], data[2], data[3]);
+        dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[1], data[2], data[3], data[4]);
        /* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip.
         * direct write is required for Philips TUV1236D and ALPS TDHU2 */
        switch (state->demod_chip) {
                case NXT2004:
-                        if (i2c_writebytes(state, state->config->pll_address, data, 4))
+                        if (i2c_writebytes(state, data[0], data+1, 4))
                                printk(KERN_WARNING "nxt200x: error writing to tuner\n");
                        /* wait until we have a lock */
                        while (count < 20) {
-                                i2c_readbytes(state, state->config->pll_address, &buf, 1);
+                                i2c_readbytes(state, data[0], &buf, 1);
                                if (buf & 0x40)
                                        return 0;
                                msleep(100);
@@ -361,10 +360,10 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
                        nxt200x_writebytes(state, 0x34, &buf, 1);
                        /* write actual tuner bytes */
-                        nxt200x_writebytes(state, 0x36, data, 4);
+                        nxt200x_writebytes(state, 0x36, data+1, 4);
                        /* set tuner i2c address */
-                        buf = state->config->pll_address;
+                        buf = data[0] << 1;
                        nxt200x_writebytes(state, 0x35, &buf, 1);
                        /* write UC Opmode to begin transfer */
@@ -534,7 +533,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
                                             struct dvb_frontend_parameters *p)
 {
        struct nxt200x_state* state = fe->demodulator_priv;
-        u8 buf[4];
+        u8 buf[5];
        /* stop the micro first */
        nxt200x_microcontroller_stop(state);
@@ -548,7 +547,9 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
        }
        /* get tuning information */
-        dvb_pll_configure(state->config->pll_desc, buf, p->frequency, 0);
+        if (fe->ops.tuner_ops.calc_regs) {
+                fe->ops.tuner_ops.calc_regs(fe, p, buf, 5);
+        }
        /* set additional params */
        switch (p->u.vsb.modulation) {
@@ -1159,7 +1160,6 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops));
        state->initialised = 0;
        /* read card id */
@@ -1198,7 +1198,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb/frontends/nxt200x.h
index 1d9d70bc37ef..34d61735845b 100644
--- a/drivers/media/dvb/frontends/nxt200x.h
+++ b/drivers/media/dvb/frontends/nxt200x.h
@@ -38,10 +38,6 @@ struct nxt200x_config
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* tuner information */
-        u8 pll_address;
-        struct dvb_pll_desc *pll_desc;
        /* used to set pll input */
        int (*set_pll_input)(u8* buf, int input);
diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c
index a16eeba0020d..d313d7dcf386 100644
--- a/drivers/media/dvb/frontends/nxt6000.c
+++ b/drivers/media/dvb/frontends/nxt6000.c
@@ -33,7 +33,6 @@
 struct nxt6000_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct nxt6000_config* config;
        struct dvb_frontend frontend;
@@ -207,12 +206,6 @@ static void nxt6000_setup(struct dvb_frontend* fe)
                nxt6000_writereg(state, SUB_DIAG_MODE_SEL, 0);
        nxt6000_writereg(state, TS_FORMAT, 0);
-        if (state->config->pll_init) {
-                nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);        /* open i2c bus switch */
-                state->config->pll_init(fe);
-                nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);        /* close i2c bus switch */
-        }
 }
 static void nxt6000_dump_status(struct nxt6000_state *state)
@@ -469,9 +462,10 @@ static int nxt6000_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
        struct nxt6000_state* state = fe->demodulator_priv;
        int result;
-        nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);        /* open i2c bus switch */
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, param);
+                fe->ops.tuner_ops.set_params(fe, param);
-        nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);        /* close i2c bus switch */
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        if ((result = nxt6000_set_bandwidth(state, param->u.ofdm.bandwidth)) < 0)
                return result;
@@ -532,6 +526,17 @@ static int nxt6000_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_fron
        return 0;
 }
+static int nxt6000_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct nxt6000_state* state = fe->demodulator_priv;
+        if (enable) {
+                return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x01);
+        } else {
+                return nxt6000_writereg(state, ENABLE_TUNER_IIC, 0x00);
+        }
+}
 static struct dvb_frontend_ops nxt6000_ops;
 struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
@@ -546,13 +551,12 @@ struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &nxt6000_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if (nxt6000_readreg(state, OFDM_MSC_REV) != NXT6000ASICDEVICE) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &nxt6000_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -584,6 +588,7 @@ static struct dvb_frontend_ops nxt6000_ops = {
        .release = nxt6000_release,
        .init = nxt6000_init,
+        .i2c_gate_ctrl = nxt6000_i2c_gate_ctrl,
        .get_tune_settings = nxt6000_fe_get_tune_settings,
diff --git a/drivers/media/dvb/frontends/nxt6000.h b/drivers/media/dvb/frontends/nxt6000.h
index b7d9bead3002..117031d11708 100644
--- a/drivers/media/dvb/frontends/nxt6000.h
+++ b/drivers/media/dvb/frontends/nxt6000.h
@@ -31,10 +31,6 @@ struct nxt6000_config
        /* should clock inversion be used? */
        u8 clock_inversion:1;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index 80e0f28127b7..d20ab30c1e83 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -54,7 +54,6 @@ static int debug;
 struct or51132_state
 {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* Configuration settings */
        const struct or51132_config* config;
@@ -106,9 +105,8 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
 {
        struct or51132_state* state = fe->demodulator_priv;
        static u8 run_buf[] = {0x7F,0x01};
-        static u8 get_ver_buf[] = {0x04,0x00,0x30,0x00,0x00};
+        u8 rec_buf[8];
-        u8 rec_buf[14];
+        u8 cmd_buf[3];
-        u8 cmd_buf[14];
        u32 firmwareAsize, firmwareBsize;
        int i,ret;
@@ -157,7 +155,6 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
        cmd_buf[0] = 0x10;
        cmd_buf[1] = 0x10;
        cmd_buf[2] = 0x00;
-        cmd_buf[3] = 0x00;
        msleep(20); /* 20ms */
        if ((ret = i2c_writebytes(state,state->config->demod_address,
                                 cmd_buf,3))) {
@@ -167,8 +164,6 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
        cmd_buf[0] = 0x04;
        cmd_buf[1] = 0x17;
-        cmd_buf[2] = 0x00;
-        cmd_buf[3] = 0x00;
        msleep(20); /* 20ms */
        if ((ret = i2c_writebytes(state,state->config->demod_address,
                                 cmd_buf,2))) {
@@ -178,8 +173,6 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
        cmd_buf[0] = 0x00;
        cmd_buf[1] = 0x00;
-        cmd_buf[2] = 0x00;
-        cmd_buf[3] = 0x00;
        msleep(20); /* 20ms */
        if ((ret = i2c_writebytes(state,state->config->demod_address,
                                 cmd_buf,2))) {
@@ -189,7 +182,11 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
        for(i=0;i<4;i++) {
                msleep(20); /* 20ms */
-                get_ver_buf[4] = i+1;
+                /* Once upon a time, this command might have had something
+                   to do with getting the firmware version, but it's
+                   not used anymore:
+                   {0x04,0x00,0x30,0x00,i+1} */
+                /* Read 8 bytes, two bytes at a time */
                if ((ret = i2c_readbytes(state,state->config->demod_address,
                                        &rec_buf[i*2],2))) {
                        printk(KERN_WARNING
@@ -208,7 +205,6 @@ static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware
        cmd_buf[0] = 0x10;
        cmd_buf[1] = 0x00;
        cmd_buf[2] = 0x00;
-        cmd_buf[3] = 0x00;
        msleep(20); /* 20ms */
        if ((ret = i2c_writebytes(state,state->config->demod_address,
                                 cmd_buf,3))) {
@@ -243,7 +239,7 @@ static int or51132_sleep(struct dvb_frontend* fe)
 static int or51132_setmode(struct dvb_frontend* fe)
 {
        struct or51132_state* state = fe->demodulator_priv;
-        unsigned char cmd_buf[4];
+        unsigned char cmd_buf[3];
        dprintk("setmode %d\n",(int)state->current_modulation);
        /* set operation mode in Receiver 1 register; */
@@ -263,7 +259,6 @@ static int or51132_setmode(struct dvb_frontend* fe)
        default:
                printk("setmode:Modulation set to unsupported value\n");
        };
-        cmd_buf[3] = 0x00;
        if (i2c_writebytes(state,state->config->demod_address,
                           cmd_buf,3)) {
                printk(KERN_WARNING "or51132: set_mode error 1\n");
@@ -301,7 +296,6 @@ static int or51132_setmode(struct dvb_frontend* fe)
        default:
                printk("setmode: Modulation set to unsupported value\n");
        };
-        cmd_buf[3] = 0x00;
        msleep(20); /* 20ms */
        if (i2c_writebytes(state,state->config->demod_address,
                           cmd_buf,3)) {
@@ -313,52 +307,65 @@ static int or51132_setmode(struct dvb_frontend* fe)
        return 0;
 }
+/* Some modulations use the same firmware.  This classifies modulations
+   by the firmware they use. */
+#define MOD_FWCLASS_UNKNOWN     0
+#define MOD_FWCLASS_VSB         1
+#define MOD_FWCLASS_QAM         2
+static int modulation_fw_class(fe_modulation_t modulation)
+{
+        switch(modulation) {
+        case VSB_8:
+                return MOD_FWCLASS_VSB;
+        case QAM_AUTO:
+        case QAM_64:
+        case QAM_256:
+                return MOD_FWCLASS_QAM;
+        default:
+                return MOD_FWCLASS_UNKNOWN;
+        }
+}
 static int or51132_set_parameters(struct dvb_frontend* fe,
                                  struct dvb_frontend_parameters *param)
 {
        int ret;
-        u8 buf[4];
        struct or51132_state* state = fe->demodulator_priv;
        const struct firmware *fw;
+        const char *fwname;
-        /* Change only if we are actually changing the modulation */
+        int clock_mode;
-        if (state->current_modulation != param->u.vsb.modulation) {
-                switch(param->u.vsb.modulation) {
+        /* Upload new firmware only if we need a different one */
-                case VSB_8:
+        if (modulation_fw_class(state->current_modulation) !=
+            modulation_fw_class(param->u.vsb.modulation)) {
+                switch(modulation_fw_class(param->u.vsb.modulation)) {
+                case MOD_FWCLASS_VSB:
                        dprintk("set_parameters VSB MODE\n");
-                        printk("or51132: Waiting for firmware upload(%s)...\n",
+                        fwname = OR51132_VSB_FIRMWARE;
-                               OR51132_VSB_FIRMWARE);
-                        ret = request_firmware(&fw, OR51132_VSB_FIRMWARE,
-                                               &state->i2c->dev);
-                        if (ret){
-                                printk(KERN_WARNING "or51132: No firmware up"
-                                       "loaded(timeout or file not found?)\n");
-                                return ret;
-                        }
                        /* Set non-punctured clock for VSB */
-                        state->config->set_ts_params(fe, 0);
+                        clock_mode = 0;
                        break;
-                case QAM_AUTO:
+                case MOD_FWCLASS_QAM:
-                case QAM_64:
-                case QAM_256:
                        dprintk("set_parameters QAM MODE\n");
-                        printk("or51132: Waiting for firmware upload(%s)...\n",
+                        fwname = OR51132_QAM_FIRMWARE;
-                               OR51132_QAM_FIRMWARE);
-                        ret = request_firmware(&fw, OR51132_QAM_FIRMWARE,
-                                               &state->i2c->dev);
-                        if (ret){
-                                printk(KERN_WARNING "or51132: No firmware up"
-                                       "loaded(timeout or file not found?)\n");
-                                return ret;
-                        }
                        /* Set punctured clock for QAM */
-                        state->config->set_ts_params(fe, 1);
+                        clock_mode = 1;
                        break;
                default:
-                        printk("or51132:Modulation type(%d) UNSUPPORTED\n",
+                        printk("or51132: Modulation type(%d) UNSUPPORTED\n",
                               param->u.vsb.modulation);
                        return -1;
-                };
+                }
+                printk("or51132: Waiting for firmware upload(%s)...\n",
+                       fwname);
+                ret = request_firmware(&fw, fwname, &state->i2c->dev);
+                if (ret) {
+                        printk(KERN_WARNING "or51132: No firmware up"
+                               "loaded(timeout or file not found?)\n");
+                        return ret;
+                }
                ret = or51132_load_firmware(fe, fw);
                release_firmware(fw);
                if (ret) {
@@ -367,18 +374,18 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
                        return ret;
                }
                printk("or51132: Firmware upload complete.\n");
+                state->config->set_ts_params(fe, clock_mode);
+        }
+        /* Change only if we are actually changing the modulation */
+        if (state->current_modulation != param->u.vsb.modulation) {
                state->current_modulation = param->u.vsb.modulation;
                or51132_setmode(fe);
        }
-        dvb_pll_configure(state->config->pll_desc, buf,
+        if (fe->ops.tuner_ops.set_params) {
-                          param->frequency, 0);
+                fe->ops.tuner_ops.set_params(fe, param);
-        dprintk("set_parameters tuner bytes: 0x%02x 0x%02x "
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
-                "0x%02x 0x%02x\n",buf[0],buf[1],buf[2],buf[3]);
+        }
-        if (i2c_writebytes(state, state->config->pll_address ,buf, 4))
-                printk(KERN_WARNING "or51132: set_parameters error "
-                       "writing to tuner\n");
        /* Set to current mode */
        or51132_setmode(fe);
@@ -388,6 +395,44 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
        return 0;
 }
+static int or51132_get_parameters(struct dvb_frontend* fe,
+                                  struct dvb_frontend_parameters *param)
+{
+        struct or51132_state* state = fe->demodulator_priv;
+        u8 buf[2];
+        /* Receiver Status */
+        buf[0]=0x04;
+        buf[1]=0x00;
+        msleep(30); /* 30ms */
+        if (i2c_writebytes(state,state->config->demod_address,buf,2)) {
+                printk(KERN_WARNING "or51132: get_parameters write error\n");
+                return -EREMOTEIO;
+        }
+        msleep(30); /* 30ms */
+        if (i2c_readbytes(state,state->config->demod_address,buf,2)) {
+                printk(KERN_WARNING "or51132: get_parameters read error\n");
+                return -EREMOTEIO;
+        }
+        switch(buf[0]) {
+                case 0x06: param->u.vsb.modulation = VSB_8; break;
+                case 0x43: param->u.vsb.modulation = QAM_64; break;
+                case 0x45: param->u.vsb.modulation = QAM_256; break;
+                default:
+                        printk(KERN_WARNING "or51132: unknown status 0x%02x\n",
+                               buf[0]);
+                        return -EREMOTEIO;
+        }
+        /* FIXME: Read frequency from frontend, take AFC into account */
+        param->frequency = state->current_frequency;
+        /* FIXME: How to read inversion setting? Receiver 6 register? */
+        param->inversion = INVERSION_AUTO;
+        return 0;
+}
 static int or51132_read_status(struct dvb_frontend* fe, fe_status_t* status)
 {
        struct or51132_state* state = fe->demodulator_priv;
@@ -572,12 +617,11 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config,
        /* Setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &or51132_ops, sizeof(struct dvb_frontend_ops));
        state->current_frequency = -1;
        state->current_modulation = -1;
        /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &or51132_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -590,7 +634,7 @@ static struct dvb_frontend_ops or51132_ops = {
        .info = {
                .name                   = "Oren OR51132 VSB/QAM Frontend",
-                .type                   = FE_ATSC,
+                .type                   = FE_ATSC,
                .frequency_min          = 44000000,
                .frequency_max          = 958000000,
                .frequency_stepsize     = 166666,
@@ -606,6 +650,7 @@ static struct dvb_frontend_ops or51132_ops = {
        .sleep = or51132_sleep,
        .set_frontend = or51132_set_parameters,
+        .get_frontend = or51132_get_parameters,
        .get_tune_settings = or51132_get_tune_settings,
        .read_status = or51132_read_status,
diff --git a/drivers/media/dvb/frontends/or51132.h b/drivers/media/dvb/frontends/or51132.h
index 622cdd18381b..89658883abf5 100644
--- a/drivers/media/dvb/frontends/or51132.h
+++ b/drivers/media/dvb/frontends/or51132.h
@@ -29,8 +29,6 @@ struct or51132_config
 {
        /* The demodulator's i2c address */
        u8 demod_address;
-        u8 pll_address;
-        struct dvb_pll_desc *pll_desc;
        /* Need to set device param for start_dma */
        int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c
index 7c3aed1f546b..26bed616fabe 100644
--- a/drivers/media/dvb/frontends/or51211.c
+++ b/drivers/media/dvb/frontends/or51211.c
@@ -54,7 +54,6 @@ static u8 cmd_buf[] = {0x04,0x01,0x50,0x80,0x06}; // ATSC
 struct or51211_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* Configuration settings */
        const struct or51211_config* config;
@@ -585,12 +584,11 @@ struct dvb_frontend* or51211_attach(const struct or51211_config* config,
        /* Setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &or51211_ops, sizeof(struct dvb_frontend_ops));
        state->initialized = 0;
        state->current_frequency = 0;
        /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &or51211_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c
index d69477596921..2c2c344c4c64 100644
--- a/drivers/media/dvb/frontends/s5h1420.c
+++ b/drivers/media/dvb/frontends/s5h1420.c
@@ -38,7 +38,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 struct s5h1420_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct s5h1420_config* config;
        struct dvb_frontend frontend;
@@ -584,7 +583,6 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe,
        struct s5h1420_state* state = fe->demodulator_priv;
        int frequency_delta;
        struct dvb_frontend_tune_settings fesettings;
-        u32 tmp;
        /* check if we should do a fast-tune */
        memcpy(&fesettings.parameters, p, sizeof(struct dvb_frontend_parameters));
@@ -596,10 +594,17 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe,
            (state->fec_inner == p->u.qpsk.fec_inner) &&
            (state->symbol_rate == p->u.qpsk.symbol_rate)) {
-                if (state->config->pll_set) {
+                if (fe->ops.tuner_ops.set_params) {
-                        s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1);
+                        fe->ops.tuner_ops.set_params(fe, p);
-                        state->config->pll_set(fe, p, &tmp);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+                }
+                if (fe->ops.tuner_ops.get_frequency) {
+                        u32 tmp;
+                        fe->ops.tuner_ops.get_frequency(fe, &tmp);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                        s5h1420_setfreqoffset(state, p->frequency - tmp);
+                } else {
+                        s5h1420_setfreqoffset(state, 0);
                }
                return 0;
        }
@@ -646,9 +651,9 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe,
        s5h1420_writereg(state, 0x05, s5h1420_readreg(state, 0x05) | 1);
        /* set tuner PLL */
-        if (state->config->pll_set) {
+        if (fe->ops.tuner_ops.set_params) {
-                s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1);
+                fe->ops.tuner_ops.set_params(fe, p);
-                state->config->pll_set(fe, p, &tmp);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                s5h1420_setfreqoffset(state, 0);
        }
@@ -708,6 +713,17 @@ static int s5h1420_get_tune_settings(struct dvb_frontend* fe,
        return 0;
 }
+static int s5h1420_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct s5h1420_state* state = fe->demodulator_priv;
+        if (enable) {
+                return s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1);
+        } else {
+                return s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) & 0xfe);
+        }
+}
 static int s5h1420_init (struct dvb_frontend* fe)
 {
        struct s5h1420_state* state = fe->demodulator_priv;
@@ -717,13 +733,6 @@ static int s5h1420_init (struct dvb_frontend* fe)
        msleep(10);
        s5h1420_reset(state);
-        /* init PLL */
-        if (state->config->pll_init) {
-                s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1);
-                state->config->pll_init(fe);
-                s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) & 0xfe);
-        }
        return 0;
 }
@@ -756,7 +765,6 @@ struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops));
        state->postlocked = 0;
        state->fclk = 88000000;
        state->tunedfreq = 0;
@@ -769,7 +777,7 @@ struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config,
                goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -800,6 +808,7 @@ static struct dvb_frontend_ops s5h1420_ops = {
        .init = s5h1420_init,
        .sleep = s5h1420_sleep,
+        .i2c_gate_ctrl = s5h1420_i2c_gate_ctrl,
        .set_frontend = s5h1420_set_frontend,
        .get_frontend = s5h1420_get_frontend,
diff --git a/drivers/media/dvb/frontends/s5h1420.h b/drivers/media/dvb/frontends/s5h1420.h
index 73296f13c324..4e39015fa67e 100644
--- a/drivers/media/dvb/frontends/s5h1420.h
+++ b/drivers/media/dvb/frontends/s5h1420.h
@@ -32,10 +32,6 @@ struct s5h1420_config
        /* does the inversion require inversion? */
        u8 invert:1;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout);
 };
 extern struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config,
diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c
index 73829e647e50..44ec5b9a4695 100644
--- a/drivers/media/dvb/frontends/sp8870.c
+++ b/drivers/media/dvb/frontends/sp8870.c
@@ -44,8 +44,6 @@ struct sp8870_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct sp8870_config* config;
        struct dvb_frontend frontend;
@@ -262,9 +260,10 @@ static int sp8870_set_frontend_parameters (struct dvb_frontend* fe,
        sp8870_microcontroller_stop(state);
        // set tuner parameters
-        sp8870_writereg(state, 0x206, 0x001);
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        sp8870_writereg(state, 0x206, 0x000);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        // sample rate correction bit [23..17]
        sp8870_writereg(state, 0x0319, 0x000A);
@@ -349,13 +348,6 @@ static int sp8870_init (struct dvb_frontend* fe)
        sp8870_writereg(state, 0x0D00, 0x010);
        sp8870_writereg(state, 0x0D01, 0x000);
-        /* setup PLL */
-        if (state->config->pll_init) {
-                sp8870_writereg(state, 0x206, 0x001);
-                state->config->pll_init(fe);
-                sp8870_writereg(state, 0x206, 0x000);
-        }
        return 0;
 }
@@ -541,6 +533,17 @@ static int sp8870_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend
        return 0;
 }
+static int sp8870_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct sp8870_state* state = fe->demodulator_priv;
+        if (enable) {
+                return sp8870_writereg(state, 0x206, 0x001);
+        } else {
+                return sp8870_writereg(state, 0x206, 0x000);
+        }
+}
 static void sp8870_release(struct dvb_frontend* fe)
 {
        struct sp8870_state* state = fe->demodulator_priv;
@@ -561,14 +564,13 @@ struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &sp8870_ops, sizeof(struct dvb_frontend_ops));
        state->initialised = 0;
        /* check if the demod is there */
        if (sp8870_readreg(state, 0x0200) < 0) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &sp8870_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -597,6 +599,7 @@ static struct dvb_frontend_ops sp8870_ops = {
        .init = sp8870_init,
        .sleep = sp8870_sleep,
+        .i2c_gate_ctrl = sp8870_i2c_gate_ctrl,
        .set_frontend = sp8870_set_frontend,
        .get_tune_settings = sp8870_get_tune_settings,
diff --git a/drivers/media/dvb/frontends/sp8870.h b/drivers/media/dvb/frontends/sp8870.h
index f3b555dbc960..93afbb969d6b 100644
--- a/drivers/media/dvb/frontends/sp8870.h
+++ b/drivers/media/dvb/frontends/sp8870.h
@@ -31,10 +31,6 @@ struct sp8870_config
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        /* request firmware for device */
        int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
 };
diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c
index eb8a602198ca..b0a2b02f6608 100644
--- a/drivers/media/dvb/frontends/sp887x.c
+++ b/drivers/media/dvb/frontends/sp887x.c
@@ -24,7 +24,6 @@
 struct sp887x_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct sp887x_config* config;
        struct dvb_frontend frontend;
@@ -208,15 +207,6 @@ static int sp887x_initial_setup (struct dvb_frontend* fe, const struct firmware
        /* bit 0x010: enable data valid signal */
        sp887x_writereg(state, 0xd00, 0x010);
        sp887x_writereg(state, 0x0d1, 0x000);
-        /* setup the PLL */
-        if (state->config->pll_init) {
-                sp887x_writereg(state, 0x206, 0x001);
-                state->config->pll_init(fe);
-                sp887x_writereg(state, 0x206, 0x000);
-        }
-        printk ("done.\n");
        return 0;
 };
@@ -362,9 +352,16 @@ static int sp887x_setup_frontend_parameters (struct dvb_frontend* fe,
        sp887x_microcontroller_stop(state);
        /* setup the PLL */
-        sp887x_writereg(state, 0x206, 0x001);
+        if (fe->ops.tuner_ops.set_params) {
-        actual_freq = state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        sp887x_writereg(state, 0x206, 0x000);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
+        if (fe->ops.tuner_ops.get_frequency) {
+                fe->ops.tuner_ops.get_frequency(fe, &actual_freq);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        } else {
+                actual_freq = p->frequency;
+        }
        /* read status reg in order to clear <pending irqs */
        sp887x_readreg(state, 0x200);
@@ -486,6 +483,17 @@ static int sp887x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
        return 0;
 }
+static int sp887x_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct sp887x_state* state = fe->demodulator_priv;
+        if (enable) {
+                return sp887x_writereg(state, 0x206, 0x001);
+        } else {
+                return sp887x_writereg(state, 0x206, 0x000);
+        }
+}
 static int sp887x_sleep(struct dvb_frontend* fe)
 {
        struct sp887x_state* state = fe->demodulator_priv;
@@ -555,14 +563,13 @@ struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &sp887x_ops, sizeof(struct dvb_frontend_ops));
        state->initialised = 0;
        /* check if the demod is there */
        if (sp887x_readreg(state, 0x0200) < 0) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &sp887x_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -589,6 +596,7 @@ static struct dvb_frontend_ops sp887x_ops = {
        .init = sp887x_init,
        .sleep = sp887x_sleep,
+        .i2c_gate_ctrl = sp887x_i2c_gate_ctrl,
        .set_frontend = sp887x_setup_frontend_parameters,
        .get_tune_settings = sp887x_get_tune_settings,
diff --git a/drivers/media/dvb/frontends/sp887x.h b/drivers/media/dvb/frontends/sp887x.h
index 6a05d8f8e8cc..c44b0ebdf1e2 100644
--- a/drivers/media/dvb/frontends/sp887x.h
+++ b/drivers/media/dvb/frontends/sp887x.h
@@ -13,12 +13,6 @@ struct sp887x_config
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        /* this should return the actual frequency tuned to */
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        /* request firmware for device */
        int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
 };
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index eb15676d374f..1ca64249010c 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -32,7 +32,6 @@
 struct stv0297_state {
        struct i2c_adapter *i2c;
-        struct dvb_frontend_ops ops;
        const struct stv0297_config *config;
        struct dvb_frontend frontend;
@@ -68,19 +67,25 @@ static int stv0297_readreg(struct stv0297_state *state, u8 reg)
        int ret;
        u8 b0[] = { reg };
        u8 b1[] = { 0 };
-        struct i2c_msg msg[] = { {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len =
+        struct i2c_msg msg[] = { {.addr = state->config->demod_address,.flags = 0,.buf = b0,.len = 1},
-                                  1},
+                                 {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1}
-        {.addr = state->config->demod_address,.flags = I2C_M_RD,.buf = b1,.len = 1}
+                               };
-        };
        // this device needs a STOP between the register and data
-        if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) {
+        if (state->config->stop_during_read) {
-                dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg, ret);
+                if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) {
-                return -1;
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg, ret);
-        }
+                        return -1;
-        if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) {
+                }
-                dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg, ret);
+                if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) {
-                return -1;
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg, ret);
+                        return -1;
+                }
+        } else {
+                if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) {
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg, ret);
+                        return -1;
+                }
        }
        return b1[0];
@@ -107,13 +112,20 @@ static int stv0297_readregs(struct stv0297_state *state, u8 reg1, u8 * b, u8 len
        };
        // this device needs a STOP between the register and data
-        if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) {
+        if (state->config->stop_during_read) {
-                dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
+                if ((ret = i2c_transfer(state->i2c, &msg[0], 1)) != 1) {
-                return -1;
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
-        }
+                        return -1;
-        if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) {
+                }
-                dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
+                if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) {
-                return -1;
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
+                        return -1;
+                }
+        } else {
+                if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) {
+                        dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
+                        return -1;
+                }
        }
        return 0;
@@ -276,12 +288,14 @@ static int stv0297_set_inversion(struct stv0297_state *state, fe_spectral_invers
        return 0;
 }
-int stv0297_enable_plli2c(struct dvb_frontend *fe)
+static int stv0297_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 {
        struct stv0297_state *state = fe->demodulator_priv;
-        stv0297_writereg(state, 0x87, 0x78);
+        if (enable) {
-        stv0297_writereg(state, 0x86, 0xc8);
+                stv0297_writereg(state, 0x87, 0x78);
+                stv0297_writereg(state, 0x86, 0xc8);
+        }
        return 0;
 }
@@ -296,9 +310,6 @@ static int stv0297_init(struct dvb_frontend *fe)
                stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]);
        msleep(200);
-        if (state->config->pll_init)
-                state->config->pll_init(fe);
        return 0;
 }
@@ -389,7 +400,7 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
        case QAM_32:
        case QAM_64:
                delay = 100;
-                sweeprate = 1500;
+                sweeprate = 1000;
                break;
        case QAM_128:
@@ -421,7 +432,10 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
        }
        stv0297_init(fe);
-        state->config->pll_set(fe, p);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        /* clear software interrupts */
        stv0297_writereg(state, 0x82, 0x0);
@@ -634,7 +648,6 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
        state->base_freq = 0;
        /* check if the demod is there */
@@ -642,7 +655,7 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
                goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -668,6 +681,7 @@ static struct dvb_frontend_ops stv0297_ops = {
        .init = stv0297_init,
        .sleep = stv0297_sleep,
+        .i2c_gate_ctrl = stv0297_i2c_gate_ctrl,
        .set_frontend = stv0297_set_frontend,
        .get_frontend = stv0297_get_frontend,
@@ -684,4 +698,3 @@ MODULE_AUTHOR("Dennis Noermann and Andrew de Quincey");
 MODULE_LICENSE("GPL");
 EXPORT_SYMBOL(stv0297_attach);
-EXPORT_SYMBOL(stv0297_enable_plli2c);
diff --git a/drivers/media/dvb/frontends/stv0297.h b/drivers/media/dvb/frontends/stv0297.h
index 9e53f019db71..1da5384fb985 100644
--- a/drivers/media/dvb/frontends/stv0297.h
+++ b/drivers/media/dvb/frontends/stv0297.h
@@ -38,13 +38,11 @@ struct stv0297_config
        /* does the "inversion" need inverted? */
        u8 invert:1;
-        /* PLL maintenance */
+        /* set to 1 if the device requires an i2c STOP during reading */
-        int (*pll_init)(struct dvb_frontend* fe);
+        u8 stop_during_read:1;
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* stv0297_attach(const struct stv0297_config* config,
                                           struct i2c_adapter* i2c);
-extern int stv0297_enable_plli2c(struct dvb_frontend* fe);
 #endif // STV0297_H
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 5bcd00f792e6..96648a75440d 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -56,7 +56,6 @@
 struct stv0299_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct stv0299_config* config;
        struct dvb_frontend frontend;
@@ -131,13 +130,6 @@ static int stv0299_readregs (struct stv0299_state* state, u8 reg1, u8 *b, u8 len
        return ret == 2 ? 0 : ret;
 }
-int stv0299_enable_plli2c (struct dvb_frontend* fe)
-{
-        struct stv0299_state* state = fe->demodulator_priv;
-        return stv0299_writeregI(state, 0x05, 0xb5);    /*  enable i2c repeater on stv0299  */
-}
 static int stv0299_set_FEC (struct stv0299_state* state, fe_code_rate_t fec)
 {
        dprintk ("%s\n", __FUNCTION__);
@@ -457,12 +449,6 @@ static int stv0299_init (struct dvb_frontend* fe)
        for (i=0; !(state->config->inittab[i] == 0xff && state->config->inittab[i+1] == 0xff); i+=2)
                stv0299_writeregI(state, state->config->inittab[i], state->config->inittab[i+1]);
-        if (state->config->pll_init) {
-                stv0299_writeregI(state, 0x05, 0xb5);   /*  enable i2c repeater on stv0299  */
-                state->config->pll_init(fe, state->i2c);
-                stv0299_writeregI(state, 0x05, 0x35);   /*  disable i2c repeater on stv0299  */
-        }
        return 0;
 }
@@ -560,9 +546,10 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
        if (state->config->invert) invval = (~invval) & 1;
        stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval);
-        stv0299_writeregI(state, 0x05, 0xb5);   /*  enable i2c repeater on stv0299  */
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, state->i2c, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        stv0299_writeregI(state, 0x05, 0x35);   /*  disable i2c repeater on stv0299  */
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        stv0299_set_FEC (state, p->u.qpsk.fec_inner);
        stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate);
@@ -611,6 +598,19 @@ static int stv0299_sleep(struct dvb_frontend* fe)
        return 0;
 }
+static int stv0299_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct stv0299_state* state = fe->demodulator_priv;
+        if (enable) {
+                stv0299_writeregI(state, 0x05, 0xb5);
+        } else {
+                stv0299_writeregI(state, 0x05, 0x35);
+        }
+        udelay(1);
+        return 0;
+}
 static int stv0299_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
 {
        struct stv0299_state* state = fe->demodulator_priv;
@@ -647,7 +647,6 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
        state->initialised = 0;
        state->tuner_frequency = 0;
        state->symbol_rate = 0;
@@ -664,7 +663,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
        if (id != 0xa1 && id != 0x80) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -695,6 +694,7 @@ static struct dvb_frontend_ops stv0299_ops = {
        .init = stv0299_init,
        .sleep = stv0299_sleep,
+        .i2c_gate_ctrl = stv0299_i2c_gate_ctrl,
        .set_frontend = stv0299_set_frontend,
        .get_frontend = stv0299_get_frontend,
@@ -721,9 +721,8 @@ MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
 MODULE_DESCRIPTION("ST STV0299 DVB Demodulator driver");
 MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, "
-              "Andreas Oberritter, Andrew de Quincey, Kenneth Aafl�y");
+              "Andreas Oberritter, Andrew de Quincey, Kenneth Aafly");
 MODULE_LICENSE("GPL");
-EXPORT_SYMBOL(stv0299_enable_plli2c);
 EXPORT_SYMBOL(stv0299_writereg);
 EXPORT_SYMBOL(stv0299_attach);
diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb/frontends/stv0299.h
index 32c87b4c2f13..1504828e4232 100644
--- a/drivers/media/dvb/frontends/stv0299.h
+++ b/drivers/media/dvb/frontends/stv0299.h
@@ -87,14 +87,9 @@ struct stv0299_config
        /* Set the symbol rate */
        int (*set_symbol_rate)(struct dvb_frontend* fe, u32 srate, u32 ratio);
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend *fe, struct i2c_adapter *i2c);
-        int (*pll_set)(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params);
 };
 extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data);
-extern int stv0299_enable_plli2c (struct dvb_frontend* fe);
 extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
                                           struct i2c_adapter* i2c);
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 21255cac9793..e83ff2104c9b 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -36,7 +36,6 @@
 struct tda10021_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct tda10021_config* config;
        struct dvb_frontend frontend;
@@ -90,6 +89,14 @@ static int tda10021_writereg (struct tda10021_state* state, u8 reg, u8 data)
        return (ret != 1) ? -EREMOTEIO : 0;
 }
+int tda10021_write_byte(struct dvb_frontend* fe, int reg, int data)
+{
+        struct tda10021_state* state = fe->demodulator_priv;
+        return tda10021_writereg(state, reg, data);
+}
+EXPORT_SYMBOL(tda10021_write_byte);
 static u8 tda10021_readreg (struct tda10021_state* state, u8 reg)
 {
        u8 b0 [] = { reg };
@@ -225,13 +232,6 @@ static int tda10021_init (struct dvb_frontend *fe)
        //Activate PLL
        tda10021_writereg(state, 0x2a, tda10021_inittab[0x2a] & 0xef);
-        if (state->config->pll_init) {
-                lock_tuner(state);
-                state->config->pll_init(fe);
-                unlock_tuner(state);
-        }
        return 0;
 }
@@ -259,9 +259,10 @@ static int tda10021_set_parameters (struct dvb_frontend *fe,
        //printk("tda10021: set frequency to %d qam=%d symrate=%d\n", p->frequency,qam,p->u.qam.symbol_rate);
-        lock_tuner(state);
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        unlock_tuner(state);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        tda10021_set_symbolrate (state, p->u.qam.symbol_rate);
        tda10021_writereg (state, 0x34, state->pwm);
@@ -376,6 +377,18 @@ static int tda10021_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa
        return 0;
 }
+static int tda10021_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct tda10021_state* state = fe->demodulator_priv;
+        if (enable) {
+                lock_tuner(state);
+        } else {
+                unlock_tuner(state);
+        }
+        return 0;
+}
 static int tda10021_sleep(struct dvb_frontend* fe)
 {
        struct tda10021_state* state = fe->demodulator_priv;
@@ -407,7 +420,6 @@ struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &tda10021_ops, sizeof(struct dvb_frontend_ops));
        state->pwm = pwm;
        state->reg0 = tda10021_inittab[0];
@@ -415,7 +427,7 @@ struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
        if ((tda10021_readreg(state, 0x1a) & 0xf0) != 0x70) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10021_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -448,6 +460,7 @@ static struct dvb_frontend_ops tda10021_ops = {
        .init = tda10021_init,
        .sleep = tda10021_sleep,
+        .i2c_gate_ctrl = tda10021_i2c_gate_ctrl,
        .set_frontend = tda10021_set_parameters,
        .get_frontend = tda10021_get_frontend,
diff --git a/drivers/media/dvb/frontends/tda10021.h b/drivers/media/dvb/frontends/tda10021.h
index 53be939e8c55..b1df4259bee9 100644
--- a/drivers/media/dvb/frontends/tda10021.h
+++ b/drivers/media/dvb/frontends/tda10021.h
@@ -30,13 +30,11 @@ struct tda10021_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
                                            struct i2c_adapter* i2c, u8 pwm);
+extern int tda10021_write_byte(struct dvb_frontend* fe, int reg, int data);
 #endif // TDA10021_H
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index b83dafa4e12c..59a2ed614fca 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -47,7 +47,6 @@ enum tda1004x_demod {
 struct tda1004x_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        const struct tda1004x_config* config;
        struct dvb_frontend frontend;
@@ -600,13 +599,6 @@ static int tda10045_init(struct dvb_frontend* fe)
        tda1004x_write_mask(state, TDA1004X_CONFADC1, 0x10, 0); // wake up the ADC
-        // Init the PLL
-        if (state->config->pll_init) {
-                tda1004x_enable_tuner_i2c(state);
-                state->config->pll_init(fe);
-                tda1004x_disable_tuner_i2c(state);
-        }
        // tda setup
        tda1004x_write_mask(state, TDA1004X_CONFC4, 0x20, 0); // disable DSP watchdog timer
        tda1004x_write_mask(state, TDA1004X_AUTO, 8, 0); // select HP stream
@@ -635,16 +627,6 @@ static int tda10046_init(struct dvb_frontend* fe)
                        return -EIO;
        }
-        // Init the tuner PLL
-        if (state->config->pll_init) {
-                tda1004x_enable_tuner_i2c(state);
-                if (state->config->pll_init(fe)) {
-                        printk(KERN_ERR "tda1004x: pll init failed\n");
-                        return  -EIO;
-                }
-                tda1004x_disable_tuner_i2c(state);
-        }
        // tda setup
        tda1004x_write_mask(state, TDA1004X_CONFC4, 0x20, 0); // disable DSP watchdog timer
        tda1004x_write_byteI(state, TDA1004X_AUTO, 0x87);    // 100 ppm crystal, select HP stream
@@ -712,12 +694,10 @@ static int tda1004x_set_fe(struct dvb_frontend* fe,
        }
        // set frequency
-        tda1004x_enable_tuner_i2c(state);
+        if (fe->ops.tuner_ops.set_params) {
-        if (state->config->pll_set(fe, fe_params)) {
+                fe->ops.tuner_ops.set_params(fe, fe_params);
-                printk(KERN_ERR "tda1004x: pll set failed\n");
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
-                return  -EIO;
        }
-        tda1004x_disable_tuner_i2c(state);
        // Hardcoded to use auto as much as possible on the TDA10045 as it
        // is very unreliable if AUTO mode is _not_ used.
@@ -1183,16 +1163,6 @@ static int tda1004x_sleep(struct dvb_frontend* fe)
                break;
        case TDA1004X_DEMOD_TDA10046:
-                if (state->config->pll_sleep != NULL) {
-                        tda1004x_enable_tuner_i2c(state);
-                        state->config->pll_sleep(fe);
-                        if (state->config->if_freq != TDA10046_FREQ_052) {
-                                /* special hack for Philips EUROPA Based boards:
-                                 * keep the I2c bridge open for tuner access in analog mode
-                                 */
-                                tda1004x_disable_tuner_i2c(state);
-                        }
-                }
                /* set outputs to tristate */
                tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE1, 0xff);
                tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1);
@@ -1202,6 +1172,17 @@ static int tda1004x_sleep(struct dvb_frontend* fe)
        return 0;
 }
+static int tda1004x_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct tda1004x_state* state = fe->demodulator_priv;
+        if (enable) {
+                return tda1004x_enable_tuner_i2c(state);
+        } else {
+                return tda1004x_disable_tuner_i2c(state);
+        }
+}
 static int tda1004x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
 {
        fesettings->min_delay_ms = 800;
@@ -1235,6 +1216,7 @@ static struct dvb_frontend_ops tda10045_ops = {
        .init = tda10045_init,
        .sleep = tda1004x_sleep,
+        .i2c_gate_ctrl = tda1004x_i2c_gate_ctrl,
        .set_frontend = tda1004x_set_fe,
        .get_frontend = tda1004x_get_fe,
@@ -1260,7 +1242,6 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
        state->demod_type = TDA1004X_DEMOD_TDA10045;
        /* check if the demod is there */
@@ -1270,7 +1251,7 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
 }
@@ -1293,6 +1274,7 @@ static struct dvb_frontend_ops tda10046_ops = {
        .init = tda10046_init,
        .sleep = tda1004x_sleep,
+        .i2c_gate_ctrl = tda1004x_i2c_gate_ctrl,
        .set_frontend = tda1004x_set_fe,
        .get_frontend = tda1004x_get_fe,
@@ -1318,7 +1300,6 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
        state->demod_type = TDA1004X_DEMOD_TDA10046;
        /* check if the demod is there */
@@ -1328,7 +1309,7 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
 }
diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb/frontends/tda1004x.h
index cc0c4af64067..b877b23ed734 100644
--- a/drivers/media/dvb/frontends/tda1004x.h
+++ b/drivers/media/dvb/frontends/tda1004x.h
@@ -66,11 +66,6 @@ struct tda1004x_config
        /* AGC configuration */
        enum tda10046_agc agc_config;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        void (*pll_sleep)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
        /* request firmware for device */
        /* set this to NULL if the card has a firmware EEPROM */
        int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c
index 91baa9cedd79..3aa45ebbac3d 100644
--- a/drivers/media/dvb/frontends/tda8083.c
+++ b/drivers/media/dvb/frontends/tda8083.c
@@ -37,7 +37,6 @@
 struct tda8083_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct tda8083_config* config;
        struct dvb_frontend frontend;
@@ -293,7 +292,11 @@ static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
        struct tda8083_state* state = fe->demodulator_priv;
-        state->config->pll_set(fe, p);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        tda8083_set_inversion (state, p->inversion);
        tda8083_set_fec (state, p->u.qpsk.fec_inner);
        tda8083_set_symbolrate (state, p->u.qpsk.symbol_rate);
@@ -334,8 +337,6 @@ static int tda8083_init(struct dvb_frontend* fe)
        for (i=0; i<44; i++)
                tda8083_writereg (state, i, tda8083_init_tab[i]);
-        if (state->config->pll_init) state->config->pll_init(fe);
        tda8083_writereg (state, 0x00, 0x3c);
        tda8083_writereg (state, 0x00, 0x04);
@@ -395,13 +396,12 @@ struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &tda8083_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if ((tda8083_readreg(state, 0x00)) != 0x05) goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda8083_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/tda8083.h b/drivers/media/dvb/frontends/tda8083.h
index 466663307bf1..e7a48f61ea2c 100644
--- a/drivers/media/dvb/frontends/tda8083.h
+++ b/drivers/media/dvb/frontends/tda8083.h
@@ -33,10 +33,6 @@ struct tda8083_config
 {
        /* the demodulator's i2c address */
        u8 demod_address;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index ad8647a3c85e..6bffe85c161c 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -35,7 +35,6 @@
 struct ves1820_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct ves1820_config* config;
        struct dvb_frontend frontend;
@@ -204,9 +203,6 @@ static int ves1820_init(struct dvb_frontend* fe)
        ves1820_writereg(state, 0x34, state->pwm);
-        if (state->config->pll_init)
-                state->config->pll_init(fe);
        return 0;
 }
@@ -223,7 +219,11 @@ static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_p
        if (real_qam < 0 || real_qam > 4)
                return -EINVAL;
-        state->config->pll_set(fe, p);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        ves1820_set_symbolrate(state, p->u.qam.symbol_rate);
        ves1820_writereg(state, 0x34, state->pwm);
@@ -380,7 +380,6 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
                goto error;
        /* setup the state */
-        memcpy(&state->ops, &ves1820_ops, sizeof(struct dvb_frontend_ops));
        state->reg0 = ves1820_inittab[0];
        state->config = config;
        state->i2c = i2c;
@@ -393,12 +392,12 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
        if (verbose)
                printk("ves1820: pwm=0x%02x\n", state->pwm);
-        state->ops.info.symbol_rate_min = (state->config->xin / 2) / 64;      /* SACLK/64 == (XIN/2)/64 */
-        state->ops.info.symbol_rate_max = (state->config->xin / 2) / 4;       /* SACLK/4 */
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ves1820_ops, sizeof(struct dvb_frontend_ops));
+        state->frontend.ops.info.symbol_rate_min = (state->config->xin / 2) / 64;      /* SACLK/64 == (XIN/2)/64 */
+        state->frontend.ops.info.symbol_rate_max = (state->config->xin / 2) / 4;       /* SACLK/4 */
        state->frontend.demodulator_priv = state;
        return &state->frontend;
 error:
diff --git a/drivers/media/dvb/frontends/ves1820.h b/drivers/media/dvb/frontends/ves1820.h
index 355f130b1be8..520f09522fbb 100644
--- a/drivers/media/dvb/frontends/ves1820.h
+++ b/drivers/media/dvb/frontends/ves1820.h
@@ -39,10 +39,6 @@ struct ves1820_config
        /* SELAGC control */
        u8 selagc:1;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb/frontends/ves1x93.c
index 821df8e839d0..54d7b07571b8 100644
--- a/drivers/media/dvb/frontends/ves1x93.c
+++ b/drivers/media/dvb/frontends/ves1x93.c
@@ -36,7 +36,6 @@
 struct ves1x93_state {
        struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct ves1x93_config* config;
        struct dvb_frontend frontend;
@@ -278,12 +277,6 @@ static int ves1x93_init (struct dvb_frontend* fe)
                }
        }
-        if (state->config->pll_init) {
-                ves1x93_writereg(state, 0x00, 0x11);
-                state->config->pll_init(fe);
-                ves1x93_writereg(state, 0x00, 0x01);
-        }
        return 0;
 }
@@ -395,9 +388,10 @@ static int ves1x93_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
        struct ves1x93_state* state = fe->demodulator_priv;
-        ves1x93_writereg(state, 0x00, 0x11);
+        if (fe->ops.tuner_ops.set_params) {
-        state->config->pll_set(fe, p);
+                fe->ops.tuner_ops.set_params(fe, p);
-        ves1x93_writereg(state, 0x00, 0x01);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+        }
        ves1x93_set_inversion (state, p->inversion);
        ves1x93_set_fec (state, p->u.qpsk.fec_inner);
        ves1x93_set_symbolrate (state, p->u.qpsk.symbol_rate);
@@ -442,6 +436,17 @@ static void ves1x93_release(struct dvb_frontend* fe)
        kfree(state);
 }
+static int ves1x93_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+        struct ves1x93_state* state = fe->demodulator_priv;
+        if (enable) {
+                return ves1x93_writereg(state, 0x00, 0x11);
+        } else {
+                return ves1x93_writereg(state, 0x00, 0x01);
+        }
+}
 static struct dvb_frontend_ops ves1x93_ops;
 struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
@@ -457,7 +462,6 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
        /* setup the state */
        state->config = config;
        state->i2c = i2c;
-        memcpy(&state->ops, &ves1x93_ops, sizeof(struct dvb_frontend_ops));
        state->inversion = INVERSION_OFF;
        /* check if the demod is there + identify it */
@@ -492,7 +496,7 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
        }
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ves1x93_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
@@ -523,6 +527,7 @@ static struct dvb_frontend_ops ves1x93_ops = {
        .init = ves1x93_init,
        .sleep = ves1x93_sleep,
+        .i2c_gate_ctrl = ves1x93_i2c_gate_ctrl,
        .set_frontend = ves1x93_set_frontend,
        .get_frontend = ves1x93_get_frontend,
diff --git a/drivers/media/dvb/frontends/ves1x93.h b/drivers/media/dvb/frontends/ves1x93.h
index 1627e37c57a4..ba88ae0855c9 100644
--- a/drivers/media/dvb/frontends/ves1x93.h
+++ b/drivers/media/dvb/frontends/ves1x93.h
@@ -38,10 +38,6 @@ struct ves1x93_config
        /* should PWM be inverted? */
        u8 invert_pwm:1;
-        /* PLL maintenance */
-        int (*pll_init)(struct dvb_frontend* fe);
-        int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 extern struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index d7d9f59d76d2..2b95e8b6cd39 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -34,7 +34,6 @@
 struct zl10353_state {
        struct i2c_adapter *i2c;
        struct dvb_frontend frontend;
-        struct dvb_frontend_ops ops;
        struct zl10353_config config;
 };
@@ -126,6 +125,7 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
                                  struct dvb_frontend_parameters *param)
 {
        struct zl10353_state *state = fe->demodulator_priv;
        u8 pllbuf[6] = { 0x67 };
        /* These settings set "auto-everything" and start the FSM. */
@@ -142,7 +142,30 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
        zl10353_single_write(fe, 0x66, 0xE9);
        zl10353_single_write(fe, 0x62, 0x0A);
-        state->config.pll_set(fe, param, pllbuf + 1);
+        // if there is no attached secondary tuner, we call set_params to program
+        // a potential tuner attached somewhere else
+        if (state->config.no_tuner) {
+                if (fe->ops.tuner_ops.set_params) {
+                        fe->ops.tuner_ops.set_params(fe, param);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
+                }
+        }
+        // if pllbuf is defined, retrieve the settings
+        if (fe->ops.tuner_ops.calc_regs) {
+                fe->ops.tuner_ops.calc_regs(fe, param, pllbuf+1, 5);
+                pllbuf[1] <<= 1;
+        } else {
+                // fake pllbuf settings
+                pllbuf[1] = 0x61 << 1;
+                pllbuf[2] = 0;
+                pllbuf[3] = 0;
+                pllbuf[3] = 0;
+                pllbuf[4] = 0;
+        }
+        // there is no call to _just_ start decoding, so we send the pllbuf anyway
+        // even if there isn't a PLL attached to the secondary bus
        zl10353_write(fe, pllbuf, sizeof(pllbuf));
        zl10353_single_write(fe, 0x70, 0x01);
@@ -254,14 +277,13 @@ struct dvb_frontend *zl10353_attach(const struct zl10353_config *config,
        /* setup the state */
        state->i2c = i2c;
        memcpy(&state->config, config, sizeof(struct zl10353_config));
-        memcpy(&state->ops, &zl10353_ops, sizeof(struct dvb_frontend_ops));
        /* check if the demod is there */
        if (zl10353_read_register(state, CHIP_ID) != ID_ZL10353)
                goto error;
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &zl10353_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h
index 5cc4ae718d8c..9770cb840cfc 100644
--- a/drivers/media/dvb/frontends/zl10353.h
+++ b/drivers/media/dvb/frontends/zl10353.h
@@ -29,10 +29,8 @@ struct zl10353_config
        /* demodulator's I2C address */
        u8 demod_address;
-        /* function which configures the PLL buffer (for secondary I2C
+        /* set if no pll is connected to the secondary i2c bus */
-         * connected tuner) or tunes the PLL (for direct connected tuner) */
+        int no_tuner;
-        int (*pll_set)(struct dvb_frontend *fe,
-                       struct dvb_frontend_parameters *params, u8 *pllbuf);
 };
 extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config,
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 1c5316e209ef..acabea0793b6 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -424,8 +424,8 @@ static inline u32 divide(u32 numerator, u32 denominator)
 }
 /* LG Innotek TDTE-E001P (Infineon TUA6034) */
-static int lg_tdtpe001p_pll_set(struct dvb_frontend *fe,
+static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe,
-                                struct dvb_frontend_parameters *p)
+                                         struct dvb_frontend_parameters *p)
 {
        struct pluto *pluto = frontend_to_pluto(fe);
        struct i2c_msg msg;
@@ -473,6 +473,8 @@ static int lg_tdtpe001p_pll_set(struct dvb_frontend *fe,
        msg.buf = buf;
        msg.len = sizeof(buf);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
        if (ret < 0)
                return ret;
@@ -497,8 +499,6 @@ static struct tda1004x_config pluto2_fe_config __devinitdata = {
        .xtal_freq = TDA10046_XTAL_16M,
        .agc_config = TDA10046_AGC_DEFAULT,
        .if_freq = TDA10046_FREQ_3617,
-        .pll_set = lg_tdtpe001p_pll_set,
-        .pll_sleep = NULL,
        .request_firmware = pluto2_request_firmware,
 };
@@ -511,11 +511,12 @@ static int __devinit frontend_init(struct pluto *pluto)
                dev_err(&pluto->pdev->dev, "could not attach frontend\n");
                return -ENODEV;
        }
+        pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params;
        ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
        if (ret < 0) {
-                if (pluto->fe->ops->release)
+                if (pluto->fe->ops.release)
-                        pluto->fe->ops->release(pluto->fe);
+                        pluto->fe->ops.release(pluto->fe);
                return ret;
        }
@@ -647,7 +648,7 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
                goto err_pluto_hw_exit;
        /* dvb */
-        ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME, THIS_MODULE);
+        ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME, THIS_MODULE, &pdev->dev);
        if (ret < 0)
                goto err_i2c_bit_del_bus;
diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index b5ac7dfde52f..987881fa988c 100644
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -10,6 +10,7 @@ config DVB_AV7110
        select DVB_SP8870
        select DVB_STV0297
        select DVB_L64781
+        select DVB_LNBP21
        help
          Support for SAA7146 and AV7110 based DVB cards as produced
          by Fujitsu-Siemens, Technotrend, Hauppauge and others.
@@ -67,6 +68,7 @@ config DVB_BUDGET
        select DVB_TDA8083
        select DVB_TDA10021
        select DVB_S5H1420
+        select DVB_LNBP21
        help
          Support for simple SAA7146 based DVB cards
          (so called Budget- or Nova-PCI cards) without onboard
@@ -84,6 +86,7 @@ config DVB_BUDGET_CI
        select DVB_STV0297
        select DVB_STV0299
        select DVB_TDA1004X
+        select DVB_LNBP21
        help
          Support for simple SAA7146 based DVB cards
          (so called Budget- or Nova-PCI cards) without onboard
diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile
index a690730ac39d..aa85ecdc6c80 100644
--- a/drivers/media/dvb/ttpci/Makefile
+++ b/drivers/media/dvb/ttpci/Makefile
@@ -15,9 +15,9 @@ EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 hostprogs-y     := fdump
-ifdef CONFIG_DVB_AV7110_FIRMWARE
+ifeq ($(CONFIG_DVB_AV7110_FIRMWARE),y)
-$(obj)/av7110.o: $(obj)/fdump $(obj)/av7110_firm.h
+$(obj)/av7110.o: $(obj)/av7110_firm.h
-$(obj)/av7110_firm.h:
+$(obj)/av7110_firm.h: $(obj)/fdump
        $(obj)/fdump $(CONFIG_DVB_AV7110_FIRMWARE_FILE) dvb_ttpci_fw $@
 endif
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index d028245c8eed..8832f80c05f7 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1552,7 +1552,7 @@ static int get_firmware(struct av7110* av7110)
 #endif
-static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
        u8 pwr = 0;
@@ -1575,6 +1575,8 @@ static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        // NOTE: since we're using a prescaler of 2, we set the
        // divisor frequency to 62.5kHz and divide by 125 above
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1584,10 +1586,9 @@ static struct ves1x93_config alps_bsrv2_config = {
        .demod_address = 0x08,
        .xin = 90100000UL,
        .invert_pwm = 0,
-        .pll_set = alps_bsrv2_pll_set,
 };
-static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        struct av7110* av7110 = fe->dvb->priv;
        u32 div;
@@ -1601,6 +1602,8 @@ static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        data[2] = 0x85 | ((div >> 10) & 0x60);
        data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1611,14 +1614,12 @@ static struct ves1820_config alps_tdbe2_config = {
        .xin = 57840000UL,
        .invert = 1,
        .selagc = VES1820_SELAGC_SIGNAMPERR,
-        .pll_set = alps_tdbe2_pll_set,
 };
-static int grundig_29504_451_pll_set(struct dvb_frontend* fe,
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
-                                     struct dvb_frontend_parameters* params)
 {
        struct av7110* av7110 = fe->dvb->priv;
        u32 div;
@@ -1631,6 +1632,8 @@ static int grundig_29504_451_pll_set(struct dvb_frontend* fe,
        data[2] = 0x8e;
        data[3] = 0x00;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1638,13 +1641,11 @@ static int grundig_29504_451_pll_set(struct dvb_frontend* fe,
 static struct tda8083_config grundig_29504_451_config = {
        .demod_address = 0x68,
-        .pll_set = grundig_29504_451_pll_set,
 };
-static int philips_cd1516_pll_set(struct dvb_frontend* fe,
+static int philips_cd1516_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
-                                  struct dvb_frontend_parameters* params)
 {
        struct av7110* av7110 = fe->dvb->priv;
        u32 div;
@@ -1659,6 +1660,8 @@ static int philips_cd1516_pll_set(struct dvb_frontend* fe,
        data[2] = 0x8e;
        data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1669,12 +1672,11 @@ static struct ves1820_config philips_cd1516_config = {
        .xin = 57840000UL,
        .invert = 1,
        .selagc = VES1820_SELAGC_SIGNAMPERR,
-        .pll_set = philips_cd1516_pll_set,
 };
-static int alps_tdlb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_tdlb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        struct av7110* av7110 = fe->dvb->priv;
        u32 div, pwr;
@@ -1693,6 +1695,8 @@ static int alps_tdlb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        data[2] = 0x85;
        data[3] = pwr << 6;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1708,7 +1712,6 @@ static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct fir
 static struct sp8870_config alps_tdlb7_config = {
        .demod_address = 0x71,
-        .pll_set = alps_tdlb7_pll_set,
        .request_firmware = alps_tdlb7_request_firmware,
 };
@@ -1806,7 +1809,7 @@ static u8 nexusca_stv0297_inittab[] = {
        0xff, 0xff,
 };
-static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int nexusca_stv0297_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        struct av7110* av7110 = fe->dvb->priv;
        u32 div;
@@ -1832,7 +1835,8 @@ static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_
        else
                return -EINVAL;
-        stv0297_enable_plli2c(fe);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
                printk("nexusca: pll transfer failed!\n");
                return -EIO;
@@ -1840,8 +1844,8 @@ static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_
        // wait for PLL lock
        for(i = 0; i < 20; i++) {
+                if (fe->ops.i2c_gate_ctrl)
-                stv0297_enable_plli2c(fe);
+                        fe->ops.i2c_gate_ctrl(fe, 1);
                if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
                        if (data[0] & 0x40) break;
                msleep(10);
@@ -1855,12 +1859,12 @@ static struct stv0297_config nexusca_stv0297_config = {
        .demod_address = 0x1C,
        .inittab = nexusca_stv0297_inittab,
        .invert = 1,
-        .pll_set = nexusca_stv0297_pll_set,
+        .stop_during_read = 1,
 };
-static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
        struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
        u32 div;
@@ -1887,13 +1891,14 @@ static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        data[2] = ((div >> 10) & 0x60) | cfg;
        data[3] = (cpump << 6) | band_select;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
 static struct l64781_config grundig_29504_401_config = {
        .demod_address = 0x55,
-        .pll_set = grundig_29504_401_pll_set,
 };
@@ -2079,6 +2084,9 @@ static int frontend_init(struct av7110 *av7110)
                case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
                        av7110->fe = ves1820_attach(&philips_cd1516_config,
                                                    &av7110->i2c_adap, read_pwm(av7110));
+                        if (av7110->fe) {
+                                av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
+                        }
                        break;
                }
@@ -2091,9 +2099,10 @@ static int frontend_init(struct av7110 *av7110)
                        // try the ALPS BSRV2 first of all
                        av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
-                                av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
-                                av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.set_tone = av7110_set_tone;
                                av7110->recover = dvb_s_recover;
                                break;
                        }
@@ -2101,9 +2110,12 @@ static int frontend_init(struct av7110 *av7110)
                        // try the ALPS BSRU6 now
                        av7110->fe = stv0299_attach(&alps_bsru6_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
-                                av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->tuner_priv = &av7110->i2c_adap;
-                                av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.set_tone = av7110_set_tone;
                                av7110->recover = dvb_s_recover;
                                break;
                        }
@@ -2111,9 +2123,10 @@ static int frontend_init(struct av7110 *av7110)
                        // Try the grundig 29504-451
                        av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
-                                av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
-                                av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.set_tone = av7110_set_tone;
                                av7110->recover = dvb_s_recover;
                                break;
                        }
@@ -2124,11 +2137,17 @@ static int frontend_init(struct av7110 *av7110)
                                /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
                                av7110->fe = ves1820_attach(&philips_cd1516_config, &av7110->i2c_adap,
                                                        read_pwm(av7110));
+                                if (av7110->fe) {
+                                        av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
+                                }
                                break;
                        case 0x0003:
                                /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
                                av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap,
                                                        read_pwm(av7110));
+                                if (av7110->fe) {
+                                        av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+                                }
                                break;
                        }
                        break;
@@ -2137,20 +2156,27 @@ static int frontend_init(struct av7110 *av7110)
                        // ALPS TDLB7
                        av7110->fe = sp8870_attach(&alps_tdlb7_config, &av7110->i2c_adap);
+                        if (av7110->fe) {
+                                av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+                        }
                        break;
                case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
                        av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
+                        if (av7110->fe) {
+                                av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+                        }
                        break;
                case 0x0004: // Galaxis DVB-S rev1.3
                        /* ALPS BSRV2 */
                        av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
-                                av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
-                                av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.set_tone = av7110_set_tone;
                                av7110->recover = dvb_s_recover;
                        }
                        break;
@@ -2159,9 +2185,10 @@ static int frontend_init(struct av7110 *av7110)
                        /* Grundig 29504-451 */
                        av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+                                av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
-                                av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
-                                av7110->fe->ops->set_tone = av7110_set_tone;
+                                av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+                                av7110->fe->ops.set_tone = av7110_set_tone;
                                av7110->recover = dvb_s_recover;
                        }
                        break;
@@ -2169,12 +2196,17 @@ static int frontend_init(struct av7110 *av7110)
                case 0x0008: // Hauppauge/TT DVB-T
                        av7110->fe = l64781_attach(&grundig_29504_401_config, &av7110->i2c_adap);
+                        if (av7110->fe) {
+                                av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+                        }
                        break;
                case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
                        av7110->fe = stv0297_attach(&nexusca_stv0297_config, &av7110->i2c_adap);
                        if (av7110->fe) {
+                                av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
                                /* set TDA9819 into DVB mode */
                                saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD)
                                saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
@@ -2189,13 +2221,16 @@ static int frontend_init(struct av7110 *av7110)
                        /* ALPS BSBE1 */
                        av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap);
                        if (av7110->fe) {
-                                if (lnbp21_init(av7110->fe, &av7110->i2c_adap, 0, 0)) {
+                                av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+                                av7110->fe->tuner_priv = &av7110->i2c_adap;
+                                if (lnbp21_attach(av7110->fe, &av7110->i2c_adap, 0, 0)) {
                                        printk("dvb-ttpci: LNBP21 not found!\n");
-                                        if (av7110->fe->ops->release)
+                                        if (av7110->fe->ops.release)
-                                                av7110->fe->ops->release(av7110->fe);
+                                                av7110->fe->ops.release(av7110->fe);
                                        av7110->fe = NULL;
                                } else {
-                                        av7110->fe->ops->dishnetwork_send_legacy_command = NULL;
+                                        av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
                                        av7110->recover = dvb_s_recover;
                                }
                        }
@@ -2212,21 +2247,21 @@ static int frontend_init(struct av7110 *av7110)
                       av7110->dev->pci->subsystem_vendor,
                       av7110->dev->pci->subsystem_device);
        } else {
-                FE_FUNC_OVERRIDE(av7110->fe->ops->init, av7110->fe_init, av7110_fe_init);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->read_status, av7110->fe_read_status, av7110_fe_read_status);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage;)
+                FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage;)
-                FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
-                FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
+                FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
                ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
                if (ret < 0) {
                        printk("av7110: Frontend registration failed!\n");
-                        if (av7110->fe->ops->release)
+                        if (av7110->fe->ops.release)
-                                av7110->fe->ops->release(av7110->fe);
+                                av7110->fe->ops.release(av7110->fe);
                        av7110->fe = NULL;
                }
        }
@@ -2413,7 +2448,7 @@ static int __devinit av7110_attach(struct saa7146_dev* dev,
                goto err_kfree_0;
        ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
-                                   THIS_MODULE);
+                                   THIS_MODULE, &dev->pci->dev);
        if (ret < 0)
                goto err_put_firmware_1;
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 8a7cd7d505cf..6163cb03b8f4 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -50,6 +50,12 @@
 #define DEBICICAM               0x02420000
+#define SLOTSTATUS_NONE         1
+#define SLOTSTATUS_PRESENT      2
+#define SLOTSTATUS_RESET        4
+#define SLOTSTATUS_READY        8
+#define SLOTSTATUS_OCCUPIED     (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
 struct budget_av {
        struct budget budget;
        struct video_device *vd;
@@ -58,8 +64,15 @@ struct budget_av {
        struct tasklet_struct ciintf_irq_tasklet;
        int slot_status;
        struct dvb_ca_en50221 ca;
+        u8 reinitialise_demod:1;
+        u8 tda10021_poclkp:1;
+        u8 tda10021_ts_enabled;
+        int (*tda10021_set_frontend)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
 };
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
 /* GPIO Connections:
 * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
 * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
@@ -129,9 +142,10 @@ static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int ad
        udelay(1);
        result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
+        if (result == -ETIMEDOUT) {
-        if (result == -ETIMEDOUT)
+                ciintf_slot_shutdown(ca, slot);
-                budget_av->slot_status = 0;
+                printk(KERN_INFO "budget-av: cam ejected 1\n");
+        }
        return result;
 }
@@ -147,9 +161,10 @@ static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int a
        udelay(1);
        result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
+        if (result == -ETIMEDOUT) {
-        if (result == -ETIMEDOUT)
+                ciintf_slot_shutdown(ca, slot);
-                budget_av->slot_status = 0;
+                printk(KERN_INFO "budget-av: cam ejected 2\n");
+        }
        return result;
 }
@@ -165,9 +180,11 @@ static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addre
        udelay(1);
        result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
+        if ((result == -ETIMEDOUT) || ((result == 0xff) && ((address & 3) < 2))) {
-        if (result == -ETIMEDOUT)
+                ciintf_slot_shutdown(ca, slot);
-                budget_av->slot_status = 0;
+                printk(KERN_INFO "budget-av: cam ejected 3\n");
+                return -ETIMEDOUT;
+        }
        return result;
 }
@@ -183,9 +200,10 @@ static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addr
        udelay(1);
        result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
+        if (result == -ETIMEDOUT) {
-        if (result == -ETIMEDOUT)
+                ciintf_slot_shutdown(ca, slot);
-                budget_av->slot_status = 0;
+                printk(KERN_INFO "budget-av: cam ejected 5\n");
+        }
        return result;
 }
@@ -193,12 +211,12 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 {
        struct budget_av *budget_av = (struct budget_av *) ca->data;
        struct saa7146_dev *saa = budget_av->budget.dev;
-        int timeout = 50; // 5 seconds (4.4.6 Ready)
        if (slot != 0)
                return -EINVAL;
        dprintk(1, "ciintf_slot_reset\n");
+        budget_av->slot_status = SLOTSTATUS_RESET;
        saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
@@ -208,20 +226,17 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
        msleep(20); /* 20 ms Vcc settling time */
        saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
+        ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+        msleep(20);
-        /* This should have been based on pin 16 READY of the pcmcia port,
+        /* reinitialise the frontend if necessary */
-         * but AFAICS it is not routed to the saa7146 */
+        if (budget_av->reinitialise_demod)
-        while (--timeout > 0 && ciintf_read_attribute_mem(ca, slot, 0) != 0x1d)
+                dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
-                msleep(100);
-        /* reinitialise the frontend */
-        dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
-        if (timeout <= 0)
+        /* set tda10021 back to original clock configuration on reset */
-        {
+        if (budget_av->tda10021_poclkp) {
-                printk(KERN_ERR "budget-av: cam reset failed (timeout).\n");
+                tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0);
-                saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
+                budget_av->tda10021_ts_enabled = 0;
-                return -ETIMEDOUT;
        }
        return 0;
@@ -238,7 +253,13 @@ static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
        dprintk(1, "ciintf_slot_shutdown\n");
        ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
-        budget_av->slot_status = 0;
+        budget_av->slot_status = SLOTSTATUS_NONE;
+        /* set tda10021 back to original clock configuration when cam removed */
+        if (budget_av->tda10021_poclkp) {
+                tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0);
+                budget_av->tda10021_ts_enabled = 0;
+        }
        return 0;
 }
@@ -253,6 +274,13 @@ static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
        dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
        ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
+        /* tda10021 seems to need a different TS clock config when data is routed to the CAM */
+        if (budget_av->tda10021_poclkp) {
+                tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa1);
+                budget_av->tda10021_ts_enabled = 1;
+        }
        return 0;
 }
@@ -260,50 +288,61 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open
 {
        struct budget_av *budget_av = (struct budget_av *) ca->data;
        struct saa7146_dev *saa = budget_av->budget.dev;
-        int cam_present = 0;
+        int result;
        if (slot != 0)
                return -EINVAL;
-        if (!budget_av->slot_status)
+        /* test the card detect line - needs to be done carefully
-        {
+         * since it never goes high for some CAMs on this interface (e.g. topuptv) */
-                // first of all test the card detect line
+        if (budget_av->slot_status == SLOTSTATUS_NONE) {
                saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
                udelay(1);
-                if (saa7146_read(saa, PSR) & MASK_06)
+                if (saa7146_read(saa, PSR) & MASK_06) {
-                {
+                        if (budget_av->slot_status == SLOTSTATUS_NONE) {
-                        cam_present = 1;
+                                budget_av->slot_status = SLOTSTATUS_PRESENT;
+                                printk(KERN_INFO "budget-av: cam inserted A\n");
+                        }
                }
                saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+        }
-                // that is unreliable however, so try and read from IO memory
+        /* We also try and read from IO memory to work round the above detection bug. If
-                if (!cam_present)
+         * there is no CAM, we will get a timeout. Only done if there is no cam
-                {
+         * present, since this test actually breaks some cams :(
-                        saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+         *
-                        if (ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1) != -ETIMEDOUT)
+         * if the CI interface is not open, we also do the above test since we
-                        {
+         * don't care if the cam has problems - we'll be resetting it on open() anyway */
-                                cam_present = 1;
+        if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
+                saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+                result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
+                if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
+                        budget_av->slot_status = SLOTSTATUS_PRESENT;
+                        printk(KERN_INFO "budget-av: cam inserted B\n");
+                } else if (result < 0) {
+                        if (budget_av->slot_status != SLOTSTATUS_NONE) {
+                                ciintf_slot_shutdown(ca, slot);
+                                printk(KERN_INFO "budget-av: cam ejected 5\n");
+                                return 0;
                        }
                }
+        }
-                // did we find something?
+        /* read from attribute memory in reset/ready state to know when the CAM is ready */
-                if (cam_present) {
+        if (budget_av->slot_status == SLOTSTATUS_RESET) {
-                        printk(KERN_INFO "budget-av: cam inserted\n");
+                result = ciintf_read_attribute_mem(ca, slot, 0);
-                        budget_av->slot_status = 1;
+                if (result == 0x1d) {
-                }
+                        budget_av->slot_status = SLOTSTATUS_READY;
-        } else if (!open) {
-                saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
-                if (ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1) == -ETIMEDOUT)
-                {
-                        printk(KERN_INFO "budget-av: cam ejected\n");
-                        saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
-                        budget_av->slot_status = 0;
                }
        }
-        if (budget_av->slot_status == 1)
+        /* work out correct return code */
-                return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+        if (budget_av->slot_status != SLOTSTATUS_NONE) {
+                if (budget_av->slot_status & SLOTSTATUS_READY) {
+                        return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+                }
+                return DVB_CA_EN50221_POLL_CAM_PRESENT;
+        }
        return 0;
 }
@@ -333,6 +372,8 @@ static int ciintf_init(struct budget_av *budget_av)
        budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
        budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
        budget_av->ca.data = budget_av;
+        budget_av->budget.ci_present = 1;
+        budget_av->slot_status = SLOTSTATUS_NONE;
        if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
                                          &budget_av->ca, 0, 1)) != 0) {
@@ -341,7 +382,6 @@ static int ciintf_init(struct budget_av *budget_av)
        }
        printk(KERN_INFO "budget-av: ci interface initialised.\n");
-        budget_av->budget.ci_present = 1;
        return 0;
 error:
@@ -472,12 +512,12 @@ static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 sra
        return 0;
 }
-static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe,
+static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe,
-                                        struct i2c_adapter *i2c,
+                                                 struct dvb_frontend_parameters *params)
-                                        struct dvb_frontend_parameters *params)
 {
        u32 div;
        u8 buf[4];
+        struct budget *budget = (struct budget *) fe->dvb->priv;
        struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
        if ((params->frequency < 950000) || (params->frequency > 2150000))
@@ -501,7 +541,9 @@ static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe,
        else if (params->frequency < 2150000)
                buf[3] |= 0xC0;
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
 }
@@ -509,9 +551,8 @@ static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe,
 #define MIN2(a,b) ((a) < (b) ? (a) : (b))
 #define MIN3(a,b,c) MIN2(MIN2(a,b),c)
-static int philips_su1278sh2_tua6100_pll_set(struct dvb_frontend *fe,
+static int philips_su1278sh2_tua6100_tuner_set_params(struct dvb_frontend *fe,
-                                        struct i2c_adapter *i2c,
+                                                      struct dvb_frontend_parameters *params)
-                                        struct dvb_frontend_parameters *params)
 {
        u8 reg0 [2] = { 0x00, 0x00 };
        u8 reg1 [4] = { 0x01, 0x00, 0x00, 0x00 };
@@ -521,6 +562,7 @@ static int philips_su1278sh2_tua6100_pll_set(struct dvb_frontend *fe,
        int R, A, N, P, M;
        struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = NULL,.len = 0 };
        int freq = params->frequency;
+        struct budget *budget = (struct budget *) fe->dvb->priv;
        first_ZF = (freq) / 1000;
@@ -620,21 +662,25 @@ static int philips_su1278sh2_tua6100_pll_set(struct dvb_frontend *fe,
        reg0[1] |= 0x03;
        /* already enabled - do not reenable i2c repeater or TX fails */
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        msg.buf = reg0;
        msg.len = sizeof(reg0);
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
                return -EIO;
-        stv0299_enable_plli2c(fe);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        msg.buf = reg1;
        msg.len = sizeof(reg1);
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
                return -EIO;
-        stv0299_enable_plli2c(fe);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        msg.buf = reg2;
        msg.len = sizeof(reg2);
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -692,7 +738,6 @@ static struct stv0299_config typhoon_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP0,
        .min_delay_ms = 100,
        .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-        .pll_set = philips_su1278_ty_ci_pll_set,
 };
@@ -706,7 +751,6 @@ static struct stv0299_config cinergy_1200s_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP0,
        .min_delay_ms = 100,
        .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-        .pll_set = philips_su1278_ty_ci_pll_set,
 };
 static struct stv0299_config cinergy_1200s_1894_0010_config = {
@@ -719,10 +763,9 @@ static struct stv0299_config cinergy_1200s_1894_0010_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP0,
        .min_delay_ms = 100,
        .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-        .pll_set = philips_su1278sh2_tua6100_pll_set,
 };
-static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct budget *budget = (struct budget *) fe->dvb->priv;
        u8 buf[4];
@@ -738,6 +781,8 @@ static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_p
        buf[3] = (params->frequency < 150000000 ? 0x01 :
                  params->frequency < 445000000 ? 0x02 : 0x04);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -745,19 +790,20 @@ static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_p
 static struct tda10021_config philips_cu1216_config = {
        .demod_address = 0x0c,
-        .pll_set = philips_cu1216_pll_set,
 };
-static int philips_tu1216_pll_init(struct dvb_frontend *fe)
+static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
 {
        struct budget *budget = (struct budget *) fe->dvb->priv;
        static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
        struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
        // setup PLL configuration
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
        msleep(1);
@@ -765,7 +811,7 @@ static int philips_tu1216_pll_init(struct dvb_frontend *fe)
        return 0;
 }
-static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct budget *budget = (struct budget *) fe->dvb->priv;
        u8 tuner_buf[4];
@@ -839,6 +885,8 @@ static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_p
        tuner_buf[2] = 0xca;
        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
@@ -862,9 +910,6 @@ static struct tda1004x_config philips_tu1216_config = {
        .xtal_freq = TDA10046_XTAL_4M,
        .agc_config = TDA10046_AGC_DEFAULT,
        .if_freq = TDA10046_FREQ_3617,
-        .pll_init = philips_tu1216_pll_init,
-        .pll_set = philips_tu1216_pll_set,
-        .pll_sleep = NULL,
        .request_firmware = philips_tu1216_request_firmware,
 };
@@ -911,13 +956,13 @@ static u8 philips_sd1878_inittab[] = {
        0xff, 0xff
 };
-static int philips_sd1878_tda8261_pll_set(struct dvb_frontend *fe,
+static int philips_sd1878_tda8261_tuner_set_params(struct dvb_frontend *fe,
-                struct i2c_adapter *i2c,
+                                                   struct dvb_frontend_parameters *params)
-                struct dvb_frontend_parameters *params)
 {
        u8              buf[4];
        int             rc;
        struct i2c_msg  tuner_msg = {.addr=0x60,.flags=0,.buf=buf,.len=sizeof(buf)};
+        struct budget *budget = (struct budget *) fe->dvb->priv;
        if((params->frequency < 950000) || (params->frequency > 2150000))
                return -EINVAL;
@@ -926,7 +971,9 @@ static int philips_sd1878_tda8261_pll_set(struct dvb_frontend *fe,
                        params->frequency, 0);
        if(rc < 0) return rc;
-        if(i2c_transfer(i2c, &tuner_msg, 1) != 1)
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if(i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
    return 0;
@@ -969,7 +1016,7 @@ static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
 static struct stv0299_config philips_sd1878_config = {
        .demod_address = 0x68,
-        .inittab = philips_sd1878_inittab,
+     .inittab = philips_sd1878_inittab,
        .mclk = 88000000UL,
        .invert = 0,
        .skip_reinit = 0,
@@ -977,7 +1024,6 @@ static struct stv0299_config philips_sd1878_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP0,
        .min_delay_ms = 100,
        .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
-        .pll_set = philips_sd1878_tda8261_pll_set,
 };
 static u8 read_pwm(struct budget_av *budget_av)
@@ -1003,6 +1049,7 @@ static u8 read_pwm(struct budget_av *budget_av)
 #define SUBID_DVBS_TV_STAR      0x0014
 #define SUBID_DVBS_TV_STAR_CI   0x0016
+#define SUBID_DVBS_EASYWATCH_1  0x001a
 #define SUBID_DVBS_EASYWATCH    0x001e
 #define SUBID_DVBC_KNC1         0x0020
 #define SUBID_DVBC_KNC1_PLUS    0x0021
@@ -1012,17 +1059,36 @@ static u8 read_pwm(struct budget_av *budget_av)
 #define SUBID_DVBT_KNC1         0x0030
 #define SUBID_DVBT_CINERGY1200  0x1157
+static int tda10021_set_frontend(struct dvb_frontend *fe,
+                                 struct dvb_frontend_parameters *p)
+{
+        struct budget_av* budget_av = fe->dvb->priv;
+        int result;
+        result = budget_av->tda10021_set_frontend(fe, p);
+        if (budget_av->tda10021_ts_enabled) {
+                tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa1);
+        } else {
+                tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0);
+        }
+        return result;
+}
 static void frontend_init(struct budget_av *budget_av)
 {
        struct saa7146_dev * saa = budget_av->budget.dev;
        struct dvb_frontend * fe = NULL;
+        /* Enable / PowerON Frontend */
+        saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+        /* additional setup necessary for the PLUS cards */
        switch (saa->pci->subsystem_device) {
                case SUBID_DVBS_KNC1_PLUS:
                case SUBID_DVBC_KNC1_PLUS:
                case SUBID_DVBT_KNC1_PLUS:
-                        // Enable / PowerON Frontend
-                        saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
                        saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
                        break;
        }
@@ -1030,12 +1096,19 @@ static void frontend_init(struct budget_av *budget_av)
        switch (saa->pci->subsystem_device) {
        case SUBID_DVBS_KNC1:
+        case SUBID_DVBS_EASYWATCH_1:
                if (saa->pci->subsystem_vendor == 0x1894) {
                        fe = stv0299_attach(&cinergy_1200s_1894_0010_config,
                                             &budget_av->budget.i2c_adap);
+                        if (fe) {
+                                fe->ops.tuner_ops.set_params = philips_su1278sh2_tua6100_tuner_set_params;
+                        }
                } else {
                        fe = stv0299_attach(&typhoon_config,
                                             &budget_av->budget.i2c_adap);
+                        if (fe) {
+                                fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+                        }
                }
                break;
@@ -1045,41 +1118,53 @@ static void frontend_init(struct budget_av *budget_av)
        case SUBID_DVBS_EASYWATCH:
                fe = stv0299_attach(&philips_sd1878_config,
                                &budget_av->budget.i2c_adap);
+                if (fe) {
+                        fe->ops.tuner_ops.set_params = philips_sd1878_tda8261_tuner_set_params;
+                }
                break;
        case SUBID_DVBS_KNC1_PLUS:
        case SUBID_DVBS_TYPHOON:
                fe = stv0299_attach(&typhoon_config,
                                    &budget_av->budget.i2c_adap);
+                if (fe) {
+                        fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+                }
                break;
        case SUBID_DVBS_CINERGY1200:
                fe = stv0299_attach(&cinergy_1200s_config,
                                    &budget_av->budget.i2c_adap);
+                if (fe) {
+                        fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+                }
                break;
        case SUBID_DVBC_KNC1:
        case SUBID_DVBC_KNC1_PLUS:
+        case SUBID_DVBC_CINERGY1200:
+                budget_av->reinitialise_demod = 1;
                fe = tda10021_attach(&philips_cu1216_config,
                                     &budget_av->budget.i2c_adap,
                                     read_pwm(budget_av));
+                if (fe) {
+                        budget_av->tda10021_poclkp = 1;
+                        budget_av->tda10021_set_frontend = fe->ops.set_frontend;
+                        fe->ops.set_frontend = tda10021_set_frontend;
+                        fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
+                }
                break;
        case SUBID_DVBT_KNC1:
        case SUBID_DVBT_KNC1_PLUS:
-                fe = tda10046_attach(&philips_tu1216_config,
-                                     &budget_av->budget.i2c_adap);
-                break;
-        case SUBID_DVBC_CINERGY1200:
-                fe = tda10021_attach(&philips_cu1216_config,
-                                     &budget_av->budget.i2c_adap,
-                                     read_pwm(budget_av));
-                break;
        case SUBID_DVBT_CINERGY1200:
+                budget_av->reinitialise_demod = 1;
                fe = tda10046_attach(&philips_tu1216_config,
                                     &budget_av->budget.i2c_adap);
+                if (fe) {
+                        fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
+                        fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
+                }
                break;
        }
@@ -1098,8 +1183,8 @@ static void frontend_init(struct budget_av *budget_av)
        if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
                                  budget_av->budget.dvb_frontend)) {
                printk(KERN_ERR "budget-av: Frontend registration failed!\n");
-                if (budget_av->budget.dvb_frontend->ops->release)
+                if (budget_av->budget.dvb_frontend->ops.release)
-                        budget_av->budget.dvb_frontend->ops->release(budget_av->budget.dvb_frontend);
+                        budget_av->budget.dvb_frontend->ops.release(budget_av->budget.dvb_frontend);
                budget_av->budget.dvb_frontend = NULL;
        }
 }
@@ -1293,6 +1378,7 @@ MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
 MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
 MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
 MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
+MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
 MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
 MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
 MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
@@ -1309,6 +1395,7 @@ static struct pci_device_id pci_tbl[] = {
        MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
        MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
        MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
+        MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
        MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
        MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
        MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index e64a609cf4ff..4b966eea3834 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -620,10 +620,10 @@ static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate,
        return 0;
 }
-static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
+static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe,
-                                     struct i2c_adapter *i2c,
+                                           struct dvb_frontend_parameters *params)
-                                     struct dvb_frontend_parameters *params)
 {
+        struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
        u32 div;
        u8 buf[4];
        struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
@@ -649,7 +649,9 @@ static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
        else if (params->frequency < 2150000)
                buf[3] |= 0xC0;
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
 }
@@ -665,12 +667,11 @@ static struct stv0299_config philips_su1278_tt_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP1,
        .min_delay_ms = 50,
        .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
-        .pll_set = philips_su1278_tt_pll_set,
 };
-static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
+static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
 {
        struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
        static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
@@ -679,6 +680,8 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
                        sizeof(td1316_init) };
        // setup PLL configuration
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
        msleep(1);
@@ -687,14 +690,18 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend *fe)
        tuner_msg.addr = 0x65;
        tuner_msg.buf = disable_mc44BC374c;
        tuner_msg.len = sizeof(disable_mc44BC374c);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
+                if (fe->ops.i2c_gate_ctrl)
+                        fe->ops.i2c_gate_ctrl(fe, 1);
                i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
        }
        return 0;
 }
-static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
        u8 tuner_buf[4];
@@ -770,6 +777,8 @@ static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend
        tuner_buf[2] = 0xca;
        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
@@ -793,13 +802,10 @@ static struct tda1004x_config philips_tdm1316l_config = {
        .xtal_freq = TDA10046_XTAL_4M,
        .agc_config = TDA10046_AGC_DEFAULT,
        .if_freq = TDA10046_FREQ_3617,
-        .pll_init = philips_tdm1316l_pll_init,
-        .pll_set = philips_tdm1316l_pll_set,
-        .pll_sleep = NULL,
        .request_firmware = philips_tdm1316l_request_firmware,
 };
-static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
        u8 tuner_buf[5];
@@ -857,13 +863,15 @@ static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_fro
        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
        tuner_buf[4] = 0x80;
-        stv0297_enable_plli2c(fe);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
        msleep(50);
-        stv0297_enable_plli2c(fe);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
@@ -969,7 +977,7 @@ static struct stv0297_config dvbc_philips_tdm1316l_config = {
        .demod_address = 0x1c,
        .inittab = dvbc_philips_tdm1316l_inittab,
        .invert = 0,
-        .pll_set = dvbc_philips_tdm1316l_pll_set,
+        .stop_during_read = 1,
 };
@@ -982,6 +990,8 @@ static void frontend_init(struct budget_ci *budget_ci)
                budget_ci->budget.dvb_frontend =
                        stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+                        budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
                        break;
                }
                break;
@@ -990,6 +1000,7 @@ static void frontend_init(struct budget_ci *budget_ci)
                budget_ci->budget.dvb_frontend =
                        stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
                        break;
                }
                break;
@@ -999,6 +1010,7 @@ static void frontend_init(struct budget_ci *budget_ci)
                budget_ci->budget.dvb_frontend =
                        stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
                        break;
                }
                break;
@@ -1008,6 +1020,8 @@ static void frontend_init(struct budget_ci *budget_ci)
                budget_ci->budget.dvb_frontend =
                        tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
                        break;
                }
                break;
@@ -1017,6 +1031,8 @@ static void frontend_init(struct budget_ci *budget_ci)
                budget_ci->budget.dvb_frontend =
                        tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
                        break;
                }
                break;
@@ -1024,11 +1040,14 @@ static void frontend_init(struct budget_ci *budget_ci)
        case 0x1017:            // TT S-1500 PCI
                budget_ci->budget.dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget_ci->budget.i2c_adap);
                if (budget_ci->budget.dvb_frontend) {
-                        budget_ci->budget.dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
+                        budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
-                        if (lnbp21_init(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) {
+                        budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+                        budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+                        if (lnbp21_attach(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) {
                                printk("%s: No LNBP21 found!\n", __FUNCTION__);
-                                if (budget_ci->budget.dvb_frontend->ops->release)
+                                if (budget_ci->budget.dvb_frontend->ops.release)
-                                        budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
+                                        budget_ci->budget.dvb_frontend->ops.release(budget_ci->budget.dvb_frontend);
                                budget_ci->budget.dvb_frontend = NULL;
                        }
                }
@@ -1046,8 +1065,8 @@ static void frontend_init(struct budget_ci *budget_ci)
                if (dvb_register_frontend
                    (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
                        printk("budget-ci: Frontend registration failed!\n");
-                        if (budget_ci->budget.dvb_frontend->ops->release)
+                        if (budget_ci->budget.dvb_frontend->ops.release)
-                                budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend);
+                                budget_ci->budget.dvb_frontend->ops.release(budget_ci->budget.dvb_frontend);
                        budget_ci->budget.dvb_frontend = NULL;
                }
        }
diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c
index ea2066d461fc..e4cf7775e07f 100644
--- a/drivers/media/dvb/ttpci/budget-core.c
+++ b/drivers/media/dvb/ttpci/budget-core.c
@@ -400,7 +400,9 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
                budget->dev->name, budget->buffer_width, budget->buffer_height);
        printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
-        dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner);
+        if ((ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner, &budget->dev->pci->dev)) < 0) {
+                return ret;
+        }
        /* set dd1 stream a & b */
        saa7146_write(dev, DD1_STREAM_B, 0x00000000);
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c
index 1b3aaac5e763..ee60ce90a400 100644
--- a/drivers/media/dvb/ttpci/budget-patch.c
+++ b/drivers/media/dvb/ttpci/budget-patch.c
@@ -258,7 +258,7 @@ static int budget_patch_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_c
        return 0;
 }
-static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
        u8 pwr = 0;
@@ -281,7 +281,10 @@ static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        // NOTE: since we're using a prescaler of 2, we set the
        // divisor frequency to 62.5kHz and divide by 125 above
-        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
+                return -EIO;
        return 0;
 }
@@ -289,10 +292,9 @@ static struct ves1x93_config alps_bsrv2_config = {
        .demod_address = 0x08,
        .xin = 90100000UL,
        .invert_pwm = 0,
-        .pll_set = alps_bsrv2_pll_set,
 };
-static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
        u32 div;
@@ -305,13 +307,15 @@ static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        data[2] = 0x8e;
        data[3] = 0x00;
-        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
+                return -EIO;
        return 0;
 }
 static struct tda8083_config grundig_29504_451_config = {
        .demod_address = 0x68,
-        .pll_set = grundig_29504_451_pll_set,
 };
 static void frontend_init(struct budget_patch* budget)
@@ -323,27 +327,32 @@ static void frontend_init(struct budget_patch* budget)
                // try the ALPS BSRV2 first of all
                budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_patch_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
-                        budget->dvb_frontend->ops->diseqc_send_burst = budget_patch_diseqc_send_burst;
+                        budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_patch_diseqc_send_master_cmd;
-                        budget->dvb_frontend->ops->set_tone = budget_patch_set_tone;
+                        budget->dvb_frontend->ops.diseqc_send_burst = budget_patch_diseqc_send_burst;
+                        budget->dvb_frontend->ops.set_tone = budget_patch_set_tone;
                        break;
                }
                // try the ALPS BSRU6 now
                budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
-                        budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
-                        budget->dvb_frontend->ops->set_tone = budget_set_tone;
+                        budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.set_tone = budget_set_tone;
                        break;
                }
                // Try the grundig 29504-451
                budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
-                        budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
-                        budget->dvb_frontend->ops->set_tone = budget_set_tone;
+                        budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.set_tone = budget_set_tone;
                        break;
                }
                break;
@@ -358,8 +367,8 @@ static void frontend_init(struct budget_patch* budget)
        } else {
                if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
                        printk("budget-av: Frontend registration failed!\n");
-                        if (budget->dvb_frontend->ops->release)
+                        if (budget->dvb_frontend->ops.release)
-                                budget->dvb_frontend->ops->release(budget->dvb_frontend);
+                                budget->dvb_frontend->ops.release(budget->dvb_frontend);
                        budget->dvb_frontend = NULL;
                }
        }
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index c23c02d95641..35761f13c12b 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -186,7 +186,7 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m
        return 0;
 }
-static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget* budget = (struct budget*) fe->dvb->priv;
        u8 pwr = 0;
@@ -209,6 +209,8 @@ static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        // NOTE: since we're using a prescaler of 2, we set the
        // divisor frequency to 62.5kHz and divide by 125 above
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
@@ -218,10 +220,9 @@ static struct ves1x93_config alps_bsrv2_config =
        .demod_address = 0x08,
        .xin = 90100000UL,
        .invert_pwm = 0,
-        .pll_set = alps_bsrv2_pll_set,
 };
-static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget* budget = (struct budget*) fe->dvb->priv;
        u32 div;
@@ -235,6 +236,8 @@ static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        data[2] = 0x85 | ((div >> 10) & 0x60);
        data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
@@ -244,10 +247,9 @@ static struct ves1820_config alps_tdbe2_config = {
        .xin = 57840000UL,
        .invert = 1,
        .selagc = VES1820_SELAGC_SIGNAMPERR,
-        .pll_set = alps_tdbe2_pll_set,
 };
-static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget* budget = (struct budget*) fe->dvb->priv;
        u32 div;
@@ -274,16 +276,17 @@ static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        data[2] = ((div >> 10) & 0x60) | cfg;
        data[3] = (cpump << 6) | band_select;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
 static struct l64781_config grundig_29504_401_config = {
        .demod_address = 0x55,
-        .pll_set = grundig_29504_401_pll_set,
 };
-static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget* budget = (struct budget*) fe->dvb->priv;
        u32 div;
@@ -296,16 +299,17 @@ static int grundig_29504_451_pll_set(struct dvb_frontend* fe, struct dvb_fronten
        data[2] = 0x8e;
        data[3] = 0x00;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
 static struct tda8083_config grundig_29504_451_config = {
        .demod_address = 0x68,
-        .pll_set = grundig_29504_451_pll_set,
 };
-static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout)
+static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct budget* budget = (struct budget*) fe->dvb->priv;
        u32 div;
@@ -326,16 +330,16 @@ static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_paramete
        else
                data[3] = 0xc0;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
-        *freqout = div * 1000;
        return 0;
 }
 static struct s5h1420_config s5h1420_config = {
        .demod_address = 0x53,
        .invert = 1,
-        .pll_set = s5h1420_pll_set,
 };
 static u8 read_pwm(struct budget* budget)
@@ -359,18 +363,21 @@ static void frontend_init(struct budget *budget)
                // try the ALPS BSRV2 first of all
                budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
-                        budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
-                        budget->dvb_frontend->ops->set_tone = budget_set_tone;
+                        budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.set_tone = budget_set_tone;
                        break;
                }
                // try the ALPS BSRU6 now
                budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
-                        budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
-                        budget->dvb_frontend->ops->set_tone = budget_set_tone;
+                        budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+                        budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+                        budget->dvb_frontend->ops.set_tone = budget_set_tone;
                        break;
                }
                break;
@@ -378,35 +385,45 @@ static void frontend_init(struct budget *budget)
        case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
                budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
-                if (budget->dvb_frontend) break;
+                if (budget->dvb_frontend) {
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+                        break;
+                }
                break;
        case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
                budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
-                if (budget->dvb_frontend) break;
+                if (budget->dvb_frontend) {
+                        budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+                        break;
+                }
                break;
        case 0x4f60: // Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/ALPS BSRU6(tsa5059))
                budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
-                        budget->dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
+                        budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+                        budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+                        budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
                }
                break;
        case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
                budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
+                        budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
-                        budget->dvb_frontend->ops->dishnetwork_send_legacy_command = NULL;
+                        budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+                        budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
                }
                break;
        case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
                budget->dvb_frontend = s5h1420_attach(&s5h1420_config, &budget->i2c_adap);
                if (budget->dvb_frontend) {
-                        if (lnbp21_init(budget->dvb_frontend, &budget->i2c_adap, 0, 0)) {
+                        budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
+                        if (lnbp21_attach(budget->dvb_frontend, &budget->i2c_adap, 0, 0)) {
                                printk("%s: No LNBP21 found!\n", __FUNCTION__);
                                goto error_out;
                        }
@@ -428,8 +445,8 @@ static void frontend_init(struct budget *budget)
 error_out:
        printk("budget: Frontend registration failed!\n");
-        if (budget->dvb_frontend->ops->release)
+        if (budget->dvb_frontend->ops.release)
-                budget->dvb_frontend->ops->release(budget->dvb_frontend);
+                budget->dvb_frontend->ops.release(budget->dvb_frontend);
        budget->dvb_frontend = NULL;
        return;
 }
diff --git a/drivers/media/dvb/ttusb-budget/Kconfig b/drivers/media/dvb/ttusb-budget/Kconfig
index 914587d52b57..92c7cdcf8981 100644
--- a/drivers/media/dvb/ttusb-budget/Kconfig
+++ b/drivers/media/dvb/ttusb-budget/Kconfig
@@ -6,6 +6,8 @@ config DVB_TTUSB_BUDGET
        select DVB_VES1820
        select DVB_TDA8083
        select DVB_STV0299
+        select DVB_STV0297
+        select DVB_LNBP21
        help
          Support for external USB adapters designed by Technotrend and
          produced by Hauppauge, shipped under the brand name 'Nova-USB'.
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 6ceae38125c7..14559ef6153c 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -30,6 +30,8 @@
 #include "tda1004x.h"
 #include "stv0299.h"
 #include "tda8083.h"
+#include "stv0297.h"
+#include "lnbp21.h"
 #include <linux/dvb/frontend.h>
 #include <linux/dvb/dmx.h>
@@ -486,31 +488,6 @@ static int ttusb_send_diseqc(struct dvb_frontend* fe,
 }
 #endif
-static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
-        struct  ttusb* ttusb = (struct ttusb*)  fe->dvb->priv;
-        int ret;
-        u8 data[1];
-        struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = data, .len = sizeof(data) };
-        switch(voltage) {
-        case SEC_VOLTAGE_OFF:
-                data[0] = 0x00;
-                break;
-        case SEC_VOLTAGE_13:
-                data[0] = 0x44;
-                break;
-        case SEC_VOLTAGE_18:
-                data[0] = 0x4c;
-                break;
-        default:
-                return -EINVAL;
-        };
-        ret = i2c_transfer(&ttusb->i2c_adap, &msg, 1);
-        return (ret != 1) ? -EIO : 0;
-}
 static int ttusb_update_lnb(struct ttusb *ttusb)
 {
        u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1,
@@ -1048,7 +1025,7 @@ static u32 functionality(struct i2c_adapter *adapter)
-static int alps_tdmb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_tdmb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
        u8 data[4];
@@ -1062,20 +1039,21 @@ static int alps_tdmb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        data[2] = ((div >> 10) & 0x60) | 0x85;
        data[3] = params->frequency < 592000000 ? 0x40 : 0x80;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO;
        return 0;
 }
 static struct cx22700_config alps_tdmb7_config = {
        .demod_address = 0x43,
-        .pll_set = alps_tdmb7_pll_set,
 };
-static int philips_tdm1316l_pll_init(struct dvb_frontend* fe)
+static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe)
 {
        struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
        static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
@@ -1083,6 +1061,8 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend* fe)
        struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) };
        // setup PLL configuration
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO;
        msleep(1);
@@ -1090,6 +1070,8 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend* fe)
        tuner_msg.addr = 0x65;
        tuner_msg.buf = disable_mc44BC374c;
        tuner_msg.len = sizeof(disable_mc44BC374c);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
                i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1);
        }
@@ -1097,7 +1079,7 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend* fe)
        return 0;
 }
-static int philips_tdm1316l_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
        u8 tuner_buf[4];
@@ -1157,6 +1139,8 @@ static int philips_tdm1316l_pll_set(struct dvb_frontend* fe, struct dvb_frontend
        tuner_buf[2] = 0xca;
        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1)
                return -EIO;
@@ -1176,8 +1160,6 @@ static struct tda1004x_config philips_tdm1316l_config = {
        .demod_address = 0x8,
        .invert = 1,
        .invert_oclk = 0,
-        .pll_init = philips_tdm1316l_pll_init,
-        .pll_set = philips_tdm1316l_pll_set,
        .request_firmware = philips_tdm1316l_request_firmware,
 };
@@ -1299,7 +1281,7 @@ static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32
        return 0;
 }
-static int philips_tsa5059_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
+static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
        u8 buf[4];
@@ -1322,7 +1304,9 @@ static int philips_tsa5059_pll_set(struct dvb_frontend *fe, struct i2c_adapter *
        if (ttusb->revision == TTUSB_REV_2_2)
                buf[3] |= 0x20;
-        if (i2c_transfer(i2c, &msg, 1) != 1)
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
                return -EIO;
        return 0;
@@ -1338,10 +1322,9 @@ static struct stv0299_config alps_stv0299_config = {
        .volt13_op0_op1 = STV0299_VOLT13_OP1,
        .min_delay_ms = 100,
        .set_symbol_rate = alps_stv0299_set_symbol_rate,
-        .pll_set = philips_tsa5059_pll_set,
 };
-static int ttusb_novas_grundig_29504_491_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
 {
        struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
        u8 buf[4];
@@ -1355,6 +1338,8 @@ static int ttusb_novas_grundig_29504_491_pll_set(struct dvb_frontend *fe, struct
        buf[2] = 0x8e;
        buf[3] = 0x00;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
                return -EIO;
@@ -1364,10 +1349,9 @@ static int ttusb_novas_grundig_29504_491_pll_set(struct dvb_frontend *fe, struct
 static struct tda8083_config ttusb_novas_grundig_29504_491_config = {
        .demod_address = 0x68,
-        .pll_set = ttusb_novas_grundig_29504_491_pll_set,
 };
-static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
        struct ttusb* ttusb = fe->dvb->priv;
        u32 div;
@@ -1381,6 +1365,8 @@ static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_param
        data[2] = 0x85 | ((div >> 10) & 0x60);
        data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
        if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1)
                return -EIO;
@@ -1393,7 +1379,6 @@ static struct ves1820_config alps_tdbe2_config = {
        .xin = 57840000UL,
        .invert = 1,
        .selagc = VES1820_SELAGC_SIGNAMPERR,
-        .pll_set = alps_tdbe2_pll_set,
 };
 static u8 read_pwm(struct ttusb* ttusb)
@@ -1410,6 +1395,174 @@ static u8 read_pwm(struct ttusb* ttusb)
 }
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+        struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv;
+        u8 tuner_buf[5];
+        struct i2c_msg tuner_msg = {.addr = 0x60,
+                                    .flags = 0,
+                                    .buf = tuner_buf,
+                                    .len = sizeof(tuner_buf) };
+        int tuner_frequency = 0;
+        u8 band, cp, filter;
+        // determine charge pump
+        tuner_frequency = params->frequency;
+        if      (tuner_frequency <  87000000) {return -EINVAL;}
+        else if (tuner_frequency < 130000000) {cp = 3; band = 1;}
+        else if (tuner_frequency < 160000000) {cp = 5; band = 1;}
+        else if (tuner_frequency < 200000000) {cp = 6; band = 1;}
+        else if (tuner_frequency < 290000000) {cp = 3; band = 2;}
+        else if (tuner_frequency < 420000000) {cp = 5; band = 2;}
+        else if (tuner_frequency < 480000000) {cp = 6; band = 2;}
+        else if (tuner_frequency < 620000000) {cp = 3; band = 4;}
+        else if (tuner_frequency < 830000000) {cp = 5; band = 4;}
+        else if (tuner_frequency < 895000000) {cp = 7; band = 4;}
+        else {return -EINVAL;}
+        // assume PLL filter should always be 8MHz for the moment.
+        filter = 1;
+        // calculate divisor
+        // (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz
+        tuner_frequency = ((params->frequency + 36125000) / 62500);
+        // setup tuner buffer
+        tuner_buf[0] = tuner_frequency >> 8;
+        tuner_buf[1] = tuner_frequency & 0xff;
+        tuner_buf[2] = 0xc8;
+        tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+        tuner_buf[4] = 0x80;
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+                printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n");
+                return -EIO;
+        }
+        msleep(50);
+        if (fe->ops.i2c_gate_ctrl)
+                fe->ops.i2c_gate_ctrl(fe, 1);
+        if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) {
+                printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n");
+                return -EIO;
+        }
+        msleep(1);
+        return 0;
+}
+static u8 dvbc_philips_tdm1316l_inittab[] = {
+        0x80, 0x21,
+        0x80, 0x20,
+        0x81, 0x01,
+        0x81, 0x00,
+        0x00, 0x09,
+        0x01, 0x69,
+        0x03, 0x00,
+        0x04, 0x00,
+        0x07, 0x00,
+        0x08, 0x00,
+        0x20, 0x00,
+        0x21, 0x40,
+        0x22, 0x00,
+        0x23, 0x00,
+        0x24, 0x40,
+        0x25, 0x88,
+        0x30, 0xff,
+        0x31, 0x00,
+        0x32, 0xff,
+        0x33, 0x00,
+        0x34, 0x50,
+        0x35, 0x7f,
+        0x36, 0x00,
+        0x37, 0x20,
+        0x38, 0x00,
+        0x40, 0x1c,
+        0x41, 0xff,
+        0x42, 0x29,
+        0x43, 0x20,
+        0x44, 0xff,
+        0x45, 0x00,
+        0x46, 0x00,
+        0x49, 0x04,
+        0x4a, 0xff,
+        0x4b, 0x7f,
+        0x52, 0x30,
+        0x55, 0xae,
+        0x56, 0x47,
+        0x57, 0xe1,
+        0x58, 0x3a,
+        0x5a, 0x1e,
+        0x5b, 0x34,
+        0x60, 0x00,
+        0x63, 0x00,
+        0x64, 0x00,
+        0x65, 0x00,
+        0x66, 0x00,
+        0x67, 0x00,
+        0x68, 0x00,
+        0x69, 0x00,
+        0x6a, 0x02,
+        0x6b, 0x00,
+        0x70, 0xff,
+        0x71, 0x00,
+        0x72, 0x00,
+        0x73, 0x00,
+        0x74, 0x0c,
+        0x80, 0x00,
+        0x81, 0x00,
+        0x82, 0x00,
+        0x83, 0x00,
+        0x84, 0x04,
+        0x85, 0x80,
+        0x86, 0x24,
+        0x87, 0x78,
+        0x88, 0x00,
+        0x89, 0x00,
+        0x90, 0x01,
+        0x91, 0x01,
+        0xa0, 0x00,
+        0xa1, 0x00,
+        0xa2, 0x00,
+        0xb0, 0x91,
+        0xb1, 0x0b,
+        0xc0, 0x4b,
+        0xc1, 0x00,
+        0xc2, 0x00,
+        0xd0, 0x00,
+        0xd1, 0x00,
+        0xd2, 0x00,
+        0xd3, 0x00,
+        0xd4, 0x00,
+        0xd5, 0x00,
+        0xde, 0x00,
+        0xdf, 0x00,
+        0x61, 0x38,
+        0x62, 0x0a,
+        0x53, 0x13,
+        0x59, 0x08,
+        0x55, 0x00,
+        0x56, 0x40,
+        0x57, 0x08,
+        0x58, 0x3d,
+        0x88, 0x10,
+        0xa0, 0x00,
+        0xa0, 0x00,
+        0xa0, 0x00,
+        0xa0, 0x04,
+        0xff, 0xff,
+};
+static struct stv0297_config dvbc_philips_tdm1316l_config = {
+        .demod_address = 0x1c,
+        .inittab = dvbc_philips_tdm1316l_inittab,
+        .invert = 0,
+};
 static void frontend_init(struct ttusb* ttusb)
 {
        switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) {
@@ -1417,11 +1570,13 @@ static void frontend_init(struct ttusb* ttusb)
                // try the stv0299 based first
                ttusb->fe = stv0299_attach(&alps_stv0299_config, &ttusb->i2c_adap);
                if (ttusb->fe != NULL) {
+                        ttusb->fe->ops.tuner_ops.set_params = philips_tsa5059_tuner_set_params;
                        if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1
                                alps_stv0299_config.inittab = alps_bsbe1_inittab;
-                                ttusb->fe->ops->set_voltage = lnbp21_set_voltage;
+                                lnbp21_attach(ttusb->fe, &ttusb->i2c_adap, 0, 0);
                        } else { // ALPS BSRU6
-                                ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+                                ttusb->fe->ops.set_voltage = ttusb_set_voltage;
                        }
                        break;
                }
@@ -1429,28 +1584,41 @@ static void frontend_init(struct ttusb* ttusb)
                // Grundig 29504-491
                ttusb->fe = tda8083_attach(&ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap);
                if (ttusb->fe != NULL) {
-                        ttusb->fe->ops->set_voltage = ttusb_set_voltage;
+                        ttusb->fe->ops.tuner_ops.set_params = ttusb_novas_grundig_29504_491_tuner_set_params;
+                        ttusb->fe->ops.set_voltage = ttusb_set_voltage;
                        break;
                }
                break;
        case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
                ttusb->fe = ves1820_attach(&alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb));
-                if (ttusb->fe != NULL)
+                if (ttusb->fe != NULL) {
+                        ttusb->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+                        break;
+                }
+                ttusb->fe = stv0297_attach(&dvbc_philips_tdm1316l_config, &ttusb->i2c_adap);
+                if (ttusb->fe != NULL) {
+                        ttusb->fe->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
                        break;
+                }
                break;
        case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??))
                // try the ALPS TDMB7 first
                ttusb->fe = cx22700_attach(&alps_tdmb7_config, &ttusb->i2c_adap);
-                if (ttusb->fe != NULL)
+                if (ttusb->fe != NULL) {
+                        ttusb->fe->ops.tuner_ops.set_params = alps_tdmb7_tuner_set_params;
                        break;
+                }
                // Philips td1316
                ttusb->fe = tda10046_attach(&philips_tdm1316l_config, &ttusb->i2c_adap);
-                if (ttusb->fe != NULL)
+                if (ttusb->fe != NULL) {
+                        ttusb->fe->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+                        ttusb->fe->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
                        break;
+                }
                break;
        }
@@ -1461,8 +1629,8 @@ static void frontend_init(struct ttusb* ttusb)
        } else {
                if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) {
                        printk("dvb-ttusb-budget: Frontend registration failed!\n");
-                        if (ttusb->fe->ops->release)
+                        if (ttusb->fe->ops.release)
-                                ttusb->fe->ops->release(ttusb->fe);
+                                ttusb->fe->ops.release(ttusb->fe);
                        ttusb->fe = NULL;
                }
        }
@@ -1507,7 +1675,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
        mutex_unlock(&ttusb->semi2c);
-        if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE)) < 0) {
+        if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE, &udev->dev)) < 0) {
                ttusb_free_iso_urbs(ttusb);
                kfree(ttusb);
                return result;
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 44dea3211848..6c1cb770bcf5 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1432,7 +1432,7 @@ static int ttusb_dec_init_dvb(struct ttusb_dec *dec)
        dprintk("%s\n", __FUNCTION__);
        if ((result = dvb_register_adapter(&dec->adapter,
-                                           dec->model_name, THIS_MODULE)) < 0) {
+                                           dec->model_name, THIS_MODULE, &dec->udev->dev)) < 0) {
                printk("%s: dvb_register_adapter failed: error %d\n",
                       __FUNCTION__, result);
@@ -1657,8 +1657,8 @@ static int ttusb_dec_probe(struct usb_interface *intf,
        } else {
                if (dvb_register_frontend(&dec->adapter, dec->fe)) {
                        printk("budget-ci: Frontend registration failed!\n");
-                        if (dec->fe->ops->release)
+                        if (dec->fe->ops.release)
-                                dec->fe->ops->release(dec->fe);
+                                dec->fe->ops.release(dec->fe);
                        dec->fe = NULL;
                }
        }
diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
index a5a46175fa09..42f39a89bc4d 100644
--- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
@@ -28,8 +28,6 @@
 struct ttusbdecfe_state {
-        struct dvb_frontend_ops ops;
        /* configuration settings */
        const struct ttusbdecfe_config* config;
@@ -203,10 +201,9 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf
        /* setup the state */
        state->config = config;
-        memcpy(&state->ops, &ttusbdecfe_dvbt_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ttusbdecfe_dvbt_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
 }
@@ -226,10 +223,9 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf
        state->config = config;
        state->voltage = 0;
        state->hi_band = 0;
-        memcpy(&state->ops, &ttusbdecfe_dvbs_ops, sizeof(struct dvb_frontend_ops));
        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ttusbdecfe_dvbs_ops, sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
        return &state->frontend;
 }