[PATCH] v4l: add DVB support for DViCO FusionHDTV3 Gold-Q

Add dvb support in v4l for DViCO FusionHDTV3 Gold-Q using lgdt3302 frontend.

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>

1 files changed, 41 insertions, 2 deletions

diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 82cc1538c105..206c6a0980e4 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 1.36 2005/06/21 06:08:12 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.37 2005/06/28 23:41:47 mkrufky Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * MPEG Transport Stream (DVB) routines
@@ -30,9 +30,10 @@
 #include <linux/file.h>
 #include <linux/suspend.h>
 
-/* those two frontends need merging via linuxtv cvs ... */
+/* these three frontends need merging via linuxtv cvs ... */
 #define HAVE_CX22702 1
 #define HAVE_OR51132 1
+#define HAVE_LGDT3302 1
 
 #include "cx88.h"
 #include "dvb-pll.h"
@@ -44,6 +45,9 @@
 #if HAVE_OR51132
 # include "or51132.h"
 #endif
+#if HAVE_LGDT3302
+# include "lgdt3302.h"
+#endif
 
 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
@@ -199,6 +203,25 @@ static struct or51132_config pchdtv_hd3000 = {
 };
 #endif
 
+#if HAVE_LGDT3302
+static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
+{
+        struct cx8802_dev *dev= fe->dvb->priv;
+        if (is_punctured)
+                dev->ts_gen_cntrl |= 0x04;
+        else
+                dev->ts_gen_cntrl &= ~0x04;
+        return 0;
+}
+
+static struct lgdt3302_config fusionhdtv_3_gold_q = {
+        .demod_address    = 0x0e,
+        .pll_address      = 0x61,
+        .pll_desc         = &dvb_pll_microtune_4042,
+        .set_ts_params    = lgdt3302_set_ts_param,
+};
+#endif
+
 static int dvb_register(struct cx8802_dev *dev)
 {
         /* init struct videobuf_dvb */
@@ -243,6 +266,22 @@ static int dvb_register(struct cx8802_dev *dev)
                                                  &dev->core->i2c_adap);
                 break;
 #endif
+#if HAVE_LGDT3302
+        case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
+                dev->ts_gen_cntrl = 0x08;
+                {
+                /* Do a hardware reset of chip before using it. */
+                struct cx88_core *core = dev->core;
+
+                cx_clear(MO_GP0_IO, 1);
+                mdelay(100);
+                cx_set(MO_GP0_IO, 9); // ANT connector too FIXME
+                mdelay(200);
+                dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold_q,
+                                                    &dev->core->i2c_adap);
+                }
+                break;
+#endif
         default:
                 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
                        dev->core->name);