[linux-dvb] [PATCH-TESTERS-REQUIRED] Leadtek Winfast PxDVR 3200 H - DVB Only support

stev391 at email.com stev391 at email.com
Mon Aug 4 13:34:06 CEST 2008


 Mark, Jon,

Inline (and attached) below is a patch against Steven Toths cx2388s-sram
branch, that enables DVB support on the Leadtek Winfast PxDVR 3200 H.

The code is not exactly elegant at the moment, I'm waiting for Steven to
refactor his callback code before I tidy this up, but at least you can
take the dust off the card and use part of it.

Let me know what issues you run into. (For example occasional on boot up,
the card gets a subvendor id of 0000 and subproduct of 0000, this I have
no idea why, but a soft restart makes it work).

If anyone knows where to start with the Analog support please let me
know...

Regards,

Stephen.

----------Patch-----------

diff -Naur cx23885-sram/linux/Documentation/video4linux/CARDLIST.cx23885
cx23885-sram_dev/linux/Documentation/video4linux/CARDLIST.cx23885
--- cx23885-sram/linux/Documentation/video4linux/CARDLIST.cx23885   
2008-08-04 20:29:16.000000000 +1000
+++ cx23885-sram_dev/linux/Documentation/video4linux/CARDLIST.cx23885   
2008-08-04 20:50:15.000000000 +1000
@@ -9,3 +9,4 @@
8 -> Hauppauge WinTV-HVR1700   & nbsp;                        
[0070:8101]
9 -> Hauppauge WinTV-HVR1400                             [0070:8010]
10 -> DViCO FusionHDTV7 Dual Express                      [18ac:d618]
+ 11 -> Leadtek Winfast PxDVR3200 H    [107d:6681]
diff -Naur cx23885-sram/linux/drivers/media/video/cx23885/cx23885-cards.c
cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885-cards.c
--- cx23885-sram/linux/drivers/media/video/cx23885/cx23885-cards.c   
2008-08-04 20:29:17.000000000 +1000
+++ cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885-cards.c   
2008-08-04 21:14:55.000000000 +1000
@@ -149,6 +149,11 @@
.portb    = CX23885_MPEG_DVB,
.portc    = CX23885_MPEG_DVB,
},
+    [CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H] = {
+    .name    = "Leadtek Winfast PxDVR3200 H",
+//    .portb    = CX23885_MPEG_ENCODER,
+    .portc    = CX23885_MPEG_DVB,
+    },
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);

@@ -220,6 +225,10 @@
.subvendor = 0x18ac,
.subdevice = 0xd618,
.card      = CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP,
+    },{
+    .subvendor = 0x107d,
+    .subdevice = 0x6681,
+    .card      = CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H,
},
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -466,6 +475,17 @@
mdelay(20);
cx_set(GP0_IO, 0x000f000f);
break;
+    case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
+    /* GPIO-2  xc3028 tuner reset */
+    /* Put the parts into reset and back */
+    cx_set(GP0_IO, 0x00040000);
+    mdelay(20);
+    cx_clear(GP0_IO, 0x00000004);
+    mdelay(20);
+    cx_set(GP0_IO, 0x00040004);
+//    mdelay(20);
+//    cx_write(GP0_IO, 0x00070404);
+    break;
}
 }

@@ -549,6 +569,7 @@
case CX23885_BOARD_HAUPPAUGE_HVR1200:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
case CX23885_BOARD_HAUPPAUGE_HVR1400:
+    case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
default:
ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
@@ -562,6 +583,7 @@
case CX23885_BOARD_HAUPPAUGE_HVR1800:
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
+    case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
request_module("cx25840");
break;
}
diff -Naur cx23885-sram/linux/drivers/media/video/cx23885/cx23885-dvb.c
cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885-dvb.c
--- cx23885-sram/linux/drivers/media/video/cx23885/cx23885-dvb.c   
2008-08-04 20:29:17.000000000 +1000
+++ cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885-dvb.c   
2008-08-04 20:48:07.000000000 +1000
@@ -36,6 +36,7 @@
 #include "tda8290.h"
 #include "tda18271.h"
 #include "lgdt330x.h"
+#include "zl10353.h"
 #include "xc5000.h"
 #include "tda10048.h"
 #include "tuner-xc2028.h"
@@ -155,6 +156,40 @@
.serial_mpeg = 0x40,
 };

+static int cx23885_leadtek_xc2028_callback(void *ptr, int command, int
arg)
+{
+    struct cx23885_tsport *port = ptr;
+    struct cx23885_dev *dev = port->dev;
+    u32 reset_mask = 0;
+
+    switch (command) {
+    case XC2028_TUNER_RESET:
+    dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __func__,
+    arg);
+    reset_mask = 0x00070404;
+
+    cx_clear(GP0_IO, reset_mask);
+    mdelay(5);
+    cx_set(GP0_IO, reset_mask);
+    break;
+    case XC2028_RESET_CLK:
+    dprintk(1, "%s: XC2028_RESET_CLK %d\n", __func__, arg);
+    break;
+    default:
+    dprintk(1, "%s: unknown command %d, arg %d\n", __func__,
+    command, arg);
+    return -EINVAL;
+    }
+
+    return 0;
+}
+
+static struct zl10353_config dvico_fusionhdtv_xc3028 = {
+    .demod_address = 0x0f,
+    .if2           = 45600,
+    .no_tuner      = 1,
+};
+
 static struct s5h1409_config hauppauge_hvr1500q_config = {
.demod_address = 0x32 >> 1,
.output_mode   = S5H1409_SERIAL_OUTPUT,
@@ -481,6 +516,32 @@
&i2c_bus->i2c_adap,
&dvico_xc5000_tunerconfig, i2c_bus);
break;
+    case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
+    i2c_bus = &dev->i2c_bus[0];
+
+    port->dvb.frontend = dvb_attach(zl10353_attach,
+    &dvico_fusionhdtv_xc3028,
+    &i2c_bus->i2c_adap);
+    if (port->dvb.frontend != NULL) {
+    struct dvb_frontend      *fe;
+    struct xc2028_config    cfg = {
+    .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
+    .i2c_addr  = 0x61,
+    .video_dev = port,
+    .callback  = cx23885_leadtek_xc2028_callback,
+    };
+    static struct xc2028_ctrl ctl = {
+    .fname       = "xc3028-v27.fw",
+    .max_len     = 64,
+    .demod       = XC3028_FE_ZARLINK456,
+    };
+
+    fe = dvb_attach(xc2028_attach, port->dvb.frontend,
+    &cfg);
+    if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
+    fe->ops.tuner_ops.set_config(fe, &ctl);
+    }
+    break;
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
dev->name);
diff -Naur cx23885-sram/linux/drivers/media/video/cx23885/cx23885.h
cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885.h
--- cx23885-sram/linux/drivers/media/video/cx23885/cx23885.h   
2008-08-04 20:29:17.000000000 +1000
+++ cx23885-sram_dev/linux/drivers/media/video/cx23885/cx23885.h   
2008-08-04 20:48:39.000000000 +1000
@@ -67,6 +67,7 @@
 #define CX23885_BOARD_HAUPPAUGE_HVR1700        8
 #define CX23885_BOARD_HAUPPAUGE_HVR1400        9
 #define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10
+#define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H 11

 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC
*/
 #define CX23885_NORMS (\
diff -Naur cx23885-sram/linux/drivers/media/video/cx23885/Kconfig
cx23885-sram_dev/linux/drivers/media/video/cx23885/Kconfig
--- cx23885-sram/linux/drivers/media/video/cx23885/Kconfig    2008-08-04
20:29:17.000000000 +1000
+++ cx23885-sram_dev/linux/drivers/media/video/cx23885/Kconfig   
2008-08-04 20:49:05.000000000 +1000
@@ -15,6 +15,7 @@
select MEDIA_TUNER_MT2131 if !DVB_FE_CUSTOMISE
select DVB_S5H1409 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE
select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE
select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE

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