V4L (0979): Added V4L support for the Nova-S-Plus and Nova-SE2 DVB-S products

- Added V4L support for the Nova-S-Plus and Nova-SE2 DVB-S products.
- Basic DVB-S support is working, analog video inputs work.
- It has one or two fixme comments, primarily analog GPIOs (audio) and eeprom parsing.
- CX24123 code (in cx88-dvb.c) disabled until the
- cx24123 module is added to dvb-kernel cvs.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

7 files changed, 86 insertions, 0 deletions

diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index a1017d1a85..ba269e6f34 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -35,3 +35,5 @@
  34 -> ATI HDTV Wonder                                     [1002:a101]
  35 -> WinFast DTV1000-T                                   [107d:665f]
  36 -> AVerTV 303 (M126)                                   [1461:000a]
+ 37 -> Hauppauge Nova-S-Plus DVB-S                         [0070:9200]
+ 38 -> Hauppauge Nova-SE2 DVB-S                            [0070:9202]
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 85ba4106dc..ec6201a32a 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -38,6 +38,7 @@ config VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_CX22702
         select DVB_LGDT330X
         select DVB_NXT200X
+        select DVB_CX24123
         ---help---
           This builds cx88-dvb with all currently supported frontend
           demodulators.  If you wish to tweak your configuration, and
@@ -89,3 +90,12 @@ config VIDEO_CX88_DVB_NXT200X
         ---help---
           This adds ATSC 8VSB and QAM64/256 support for cards based on the
           Connexant 2388x chip and the NXT2002/NXT2004 demodulator.
+
+config VIDEO_CX88_DVB_CX24123
+        bool "Conexant CX24123 DVB-S Support"
+        default y
+        depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
+        select DVB_CX24123
+        ---help---
+          This adds DVB-S support for cards based on the
+          Connexant 2388x chip and the CX24123 demodulator.
diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile
index 54401b02b7..90a7ace55f 100644
--- a/drivers/media/video/cx88/Makefile
+++ b/drivers/media/video/cx88/Makefile
@@ -16,5 +16,6 @@ extra-cflags-$(CONFIG_DVB_OR51132)   += -DHAVE_OR51132=1
 extra-cflags-$(CONFIG_DVB_LGDT330X)  += -DHAVE_LGDT330X=1
 extra-cflags-$(CONFIG_DVB_MT352)     += -DHAVE_MT352=1
 extra-cflags-$(CONFIG_DVB_NXT200X)   += -DHAVE_NXT200X=1
+extra-cflags-$(CONFIG_DVB_CX24123)   += -DHAVE_CX24123=1
 
 EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 951709aa88..d738ea8c6f 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -897,6 +897,37 @@ struct cx88_board cx88_boards[] = {
                         .gpio3  = 0x0000,
                 }},
         },
+        [CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1] = {
+                .name           = "Hauppauge Nova-S-Plus DVB-S",
+                .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                /* fixme: add the analog gpio stuff here */
+                .input          = {{
+                        .type   = CX88_VMUX_DVB,
+                        .vmux   = 0,
+                },{
+                        .type   = CX88_VMUX_COMPOSITE1,
+                        .vmux   = 1,
+                },{
+                        .type   = CX88_VMUX_SVIDEO,
+                        .vmux   = 2,
+                }},
+                .dvb            = 1,
+        },
+        [CX88_BOARD_HAUPPAUGE_NOVASE2_S1] = {
+                .name           = "Hauppauge Nova-SE2 DVB-S",
+                .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .input          = {{
+                        .type   = CX88_VMUX_DVB,
+                        .vmux   = 0,
+                }},
+                .dvb            = 1,
+        },
 };
 const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards);
 
@@ -1044,6 +1075,14 @@ struct cx88_subid cx88_subids[] = {
                 .subvendor = 0x1461,
                 .subdevice = 0x000a,
                 .card      = CX88_BOARD_AVERTV_303,
+        },{
+                .subvendor = 0x0070,
+                .subdevice = 0x9200,
+                .card      = CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1,
+        },{
+                .subvendor = 0x0070,
+                .subdevice = 0x9202,
+                .card      = CX88_BOARD_HAUPPAUGE_NOVASE2_S1,
         },
 };
 const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);
@@ -1211,6 +1250,8 @@ void cx88_card_setup(struct cx88_core *core)
                 if (0 == core->i2c_rc)
                         leadtek_eeprom(core,eeprom);
                 break;
+        case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
+        case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
                 if (0 == core->i2c_rc)
                         hauppauge_eeprom(core,eeprom);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index 99ea955f59..21972572a9 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -48,6 +48,9 @@
 #ifdef HAVE_NXT200X
 # include "nxt200x.h"
 #endif
+#ifdef HAVE_CX24123
+# include "cx24123.h"
+#endif
 
 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
@@ -314,6 +317,21 @@ static struct nxt200x_config ati_hdtvwonder = {
 };
 #endif
 
+#ifdef HAVE_CX24123
+static int cx24123_set_ts_param(struct dvb_frontend* fe,
+        int is_punctured)
+{
+        struct cx8802_dev *dev= fe->dvb->priv;
+        dev->ts_gen_cntrl = 0x2;
+        return 0;
+}
+
+static struct cx24123_config hauppauge_novas_config = {
+        .demod_address = 0x55,
+        .set_ts_params = cx24123_set_ts_param,
+};
+#endif
+
 static int dvb_register(struct cx8802_dev *dev)
 {
         /* init struct videobuf_dvb */
@@ -421,6 +439,13 @@ static int dvb_register(struct cx8802_dev *dev)
                                                  &dev->core->i2c_adap);
                 break;
 #endif
+#ifdef HAVE_CX24123
+        case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
+        case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
+                dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config,
+                        &dev->core->i2c_adap);
+                break;
+#endif
         default:
                 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
                        dev->core->name);
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 35e6d0c2b8..c79cc1d2bf 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -78,6 +78,11 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
                 case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
                         cx_write(TS_SOP_STAT, 1<<13);
                         break;
+                case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
+                case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
+                        cx_write(MO_PINMUX_IO, 0x88); /* Enable MPEG parallel IO and video signal pins */
+                        udelay(100);
+                        break;
                 default:
                         cx_write(TS_SOP_STAT, 0x00);
                         break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 77beafc5c3..2cf40afc0a 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -179,6 +179,8 @@ extern struct sram_channel cx88_sram_channels[];