[PATCH] dvb/4vl: RF input selection fir

Select the RF input connector based upon the type of demodulation selected.
 ANT RF connector is selected for 8-VSB and CABLE RF connector is selected
for QAM64/QAM256.  This only affects the cards that use the Microtune 4042
tuner.

Signed-off-by: Mac Michaels <wmichaels1@earthlink.net>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 31 insertions, 2 deletions

diff --git a/drivers/media/dvb/frontends/lgdt3302.c b/drivers/media/dvb/frontends/lgdt3302.c
index 136563606fb1..c803c05002ad 100644
--- a/drivers/media/dvb/frontends/lgdt3302.c
+++ b/drivers/media/dvb/frontends/lgdt3302.c
@@ -214,6 +214,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
                         /* Select VSB mode and serial MPEG interface */
                         top_ctrl_cfg[1] = 0x07;
+
+                        /* Select ANT connector if supported by card */
+                        if (state->config->pll_rf_set)
+                                state->config->pll_rf_set(fe, 1);
                         break;
 
                 case QAM_64:
@@ -221,6 +225,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
                         /* Select QAM_64 mode and serial MPEG interface */
                         top_ctrl_cfg[1] = 0x04;
+
+                        /* Select CABLE connector if supported by card */
+                        if (state->config->pll_rf_set)
+                                state->config->pll_rf_set(fe, 0);
                         break;
 
                 case QAM_256:
@@ -228,6 +236,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
                         /* Select QAM_256 mode and serial MPEG interface */
                         top_ctrl_cfg[1] = 0x05;
+
+                        /* Select CABLE connector if supported by card */
+                        if (state->config->pll_rf_set)
+                                state->config->pll_rf_set(fe, 0);
                         break;
                 default:
                         printk(KERN_WARNING "lgdt3302: %s: Modulation type(%d) UNSUPPORTED\n", __FUNCTION__, param->u.vsb.modulation);
diff --git a/drivers/media/dvb/frontends/lgdt3302.h b/drivers/media/dvb/frontends/lgdt3302.h
index 327c47e598a2..6bf6f985e080 100644
--- a/drivers/media/dvb/frontends/lgdt3302.h
+++ b/drivers/media/dvb/frontends/lgdt3302.h
@@ -30,6 +30,7 @@ struct lgdt3302_config
         u8 demod_address;
 
         /* PLL interface */
+        int (*pll_rf_set) (struct dvb_frontend* fe, int index);
         int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pll_address);
 
         /* Need to set device param for start_dma */
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 3a8551a02d0c..492f8afe6b96 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -1,5 +1,5 @@
 /*
- * $Id: cx88-dvb.c,v 1.47 2005/07/20 05:20:37 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.48 2005/07/20 05:33:33 mkrufky Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * MPEG Transport Stream (DVB) routines
@@ -223,6 +223,19 @@ static int lgdt3302_pll_set(struct dvb_frontend* fe,
         return 0;
 }
 
+static int lgdt3302_pll_rf_set(struct dvb_frontend* fe, int index)
+{
+        struct cx8802_dev *dev= fe->dvb->priv;
+        struct cx88_core *core = dev->core;
+
+        dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
+        if (index == 0)
+                cx_clear(MO_GP0_IO, 8);
+        else
+                cx_set(MO_GP0_IO, 8);
+        return 0;
+}
+
 static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 {
         struct cx8802_dev *dev= fe->dvb->priv;
@@ -296,8 +309,11 @@ static int dvb_register(struct cx8802_dev *dev)
 
                 cx_clear(MO_GP0_IO, 1);
                 mdelay(100);
-                cx_set(MO_GP0_IO, 9); // ANT connector too FIXME
+                cx_set(MO_GP0_IO, 1);
                 mdelay(200);
+
+                /* Select RF connector callback */
+                fusionhdtv_3_gold.pll_rf_set = lgdt3302_pll_rf_set;
                 dev->core->pll_addr = 0x61;
                 dev->core->pll_desc = &dvb_pll_microtune_4042;
                 dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold,