1 files changed, 31 insertions, 6 deletions

diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c
index 1402086a5c44..2ff9e20c595f 100644
--- a/drivers/media/dvb/frontends/cx24116.c
+++ b/drivers/media/dvb/frontends/cx24116.c
@@ -30,6 +30,11 @@
  *      Sync with legacy version.
  *      Some clean ups.
  */
+/* Updates by Igor Liplianin
+ *
+ * September, 9th 2008
+ *      Fixed locking on high symbol rates (>30000).
+ */
 
 #include <linux/slab.h>
 #include <linux/kernel.h>
@@ -809,7 +814,7 @@ static int cx24116_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         struct tv_frontend_properties *c = &fe->tv_property_cache;
         struct cx24116_cmd cmd;
         fe_status_t tunerstat;
-        int ret;
+        int ret, above30msps;
         u8 retune=4;
 
         dprintk("%s()\n",__func__);
@@ -839,6 +844,16 @@ static int cx24116_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         if (state->config->set_ts_params)
                 state->config->set_ts_params(fe, 0);
 
+        above30msps = (state->dcur.symbol_rate > 30000000);
+
+        if (above30msps){
+                cx24116_writereg(state, 0xF9, 0x01);
+                cx24116_writereg(state, 0xF3, 0x44);
+        } else {
+                cx24116_writereg(state, 0xF9, 0x00);
+                cx24116_writereg(state, 0xF3, 0x46);
+        }
+
         /* Prepare a tune request */
         cmd.args[0x00] = CMD_TUNEREQUEST;
 
@@ -866,11 +881,21 @@ static int cx24116_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         cmd.args[0x0b] = 0x00;
         cmd.args[0x0c] = 0x02;
         cmd.args[0x0d] = state->dcur.fec_mask;
-        cmd.args[0x0e] = 0x06;
-        cmd.args[0x0f] = 0x00;
-        cmd.args[0x10] = 0x00;
-        cmd.args[0x11] = 0xFA;
-        cmd.args[0x12] = 0x24;
+
+        if (above30msps){
+                cmd.args[0x0e] = 0x04;
+                cmd.args[0x0f] = 0x00;
+                cmd.args[0x10] = 0x01;
+                cmd.args[0x11] = 0x77;
+                cmd.args[0x12] = 0x36;
+        } else {
+                cmd.args[0x0e] = 0x06;
+                cmd.args[0x0f] = 0x00;
+                cmd.args[0x10] = 0x00;
+                cmd.args[0x11] = 0xFA;
+                cmd.args[0x12] = 0x24;
+        }
+
         cmd.len= 0x13;
 
         /* We need to support pilot and non-pilot tuning in the