5 files changed, 26 insertions, 2 deletions

diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb/frontends/bsbe1.h
index 6b52d5abf19f..b2aeddb14e16 100644
--- a/drivers/media/dvb/frontends/bsbe1.h
+++ b/drivers/media/dvb/frontends/bsbe1.h
@@ -106,6 +106,8 @@ static int alps_bsbe1_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
         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;
 }
diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb/frontends/bsru6.h
index 5d13c5e4df64..5533512b04c6 100644
--- a/drivers/media/dvb/frontends/bsru6.h
+++ b/drivers/media/dvb/frontends/bsru6.h
@@ -120,6 +120,8 @@ static int alps_bsru6_tuner_set_params(struct dvb_frontend *fe, struct dvb_front
         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;
diff --git a/drivers/media/dvb/frontends/lg_h06xf.h b/drivers/media/dvb/frontends/lg_h06xf.h
index d8449f8cff71..c59fe4180522 100644
--- a/drivers/media/dvb/frontends/lg_h06xf.h
+++ b/drivers/media/dvb/frontends/lg_h06xf.h
@@ -29,6 +29,8 @@ static int lg_h06xf_pll_set(struct dvb_frontend* fe, struct i2c_adapter* i2c_ada
         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",
@@ -45,6 +47,8 @@ static int lg_h06xf_pll_set(struct dvb_frontend* fe, struct i2c_adapter* i2c_ada
         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",
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 5a81310235a4..e91bb5842dc4 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -604,10 +604,12 @@ static int stv0299_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
         struct stv0299_state* state = fe->demodulator_priv;
 
         if (enable) {
-                return stv0299_writeregI(state, 0x05, 0xb5);
+                stv0299_writeregI(state, 0x05, 0xb5);
         } else {
-                return stv0299_writeregI(state, 0x05, 0x35);
+                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)
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index cf264512d36f..e540dacf5ce2 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1039,6 +1039,8 @@ static int alps_tdmb7_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
         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;
 }
@@ -1059,6 +1061,8 @@ static int philips_tdm1316l_tuner_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);
 
@@ -1066,6 +1070,8 @@ static int philips_tdm1316l_tuner_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);
         }
@@ -1133,6 +1139,8 @@ static int philips_tdm1316l_tuner_set_params(struct dvb_frontend* fe, struct dvb
         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;
 
@@ -1296,6 +1304,8 @@ static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe, struct dvb_
         if (ttusb->revision == TTUSB_REV_2_2)
                 buf[3] |= 0x20;
 
+        if (fe->ops->i2c_gate_ctrl)
+                fe->ops->i2c_gate_ctrl(fe, 1);
         if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
                 return -EIO;
 
@@ -1328,6 +1338,8 @@ static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *f
         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;
 
@@ -1353,6 +1365,8 @@ static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
         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;