Skip to contentSkip to conversation

Kworld 315U help?

DISCUSSION Franklin Meng 2 participants 4 messages Jan 4, 2009 Media (V4L/DVB)

lore
Share & tools
lore

Franklin Meng

author
#0 lore raw

I was wondering if someone can help me get the Kworld 315U supported under linux? Information about the device is located here:
http://linuxtv.org/wiki/index.php/KWorld_ATSC_315U

I have spent some time modifying the driver though I haven't gotten anything working yet. If someone can give me some pointers or help it would be greatly appreciated. I think I have all the chips of interest detected but I don't know what to do now.

Here's an output of my kernel logs showing the device. Hopefully I'm on the right track.

[  569.663960] Linux video capture interface: v2.00                             
[  569.717312] em28xx: New device USB 2883 Device @ 480 Mbps (eb1a:a313, interface 0, class 0)                                                                  
[  569.719319] em28xx #0: Identified as KWorld ATSC 315U HDTV TV Box (card=62)  
[  569.719407] em28xx #0: chip ID is em2882/em2883                              
[  569.846878] em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb 13 a3 d0 13 5a 03 6a 22 00 00                                                                        
[  569.846911] em28xx #0: i2c eeprom 10: 00 00 04 57 4e 07 01 00 00 00 00 00 00 00 00 00                                                                        
[  569.846942] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 01 00 00 00 00 00 5b 1c 00 00                                                                        
[  569.846971] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00 00 00 00                                                                        
[  569.847000] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847028] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847056] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 22 03 55 00 53 00                                                                        
[  569.847086] em28xx #0: i2c eeprom 70: 42 00 20 00 32 00 38 00 38 00 33 00 20 00 44 00                                                                        
[  569.847116] em28xx #0: i2c eeprom 80: 65 00 76 00 69 00 63 00 65 00 00 00 00 00 00 00                                                                        
[  569.847145] em28xx #0: i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847173] em28xx #0: i2c eeprom a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847202] em28xx #0: i2c eeprom b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847230] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847259] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847288] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847317] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00                                                                        
[  569.847348] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0x98330201       
[  569.847353] em28xx #0: EEPROM info:                                          
[  569.847357] em28xx #0:       AC97 audio (5 sample rates)                     
[  569.847362] em28xx #0:       500mA max power                                 
[  569.847367] em28xx #0:       Table at 0x04, strings=0x226a, 0x0000, 0x0000   
[  569.847373] em28xx #0:                                                       
[  569.847376]                                                                  
[  569.847382] em28xx #0: The support for this board weren't valid yet.         
[  569.847387] em28xx #0: Please send a report of having this working           
[  569.847393] em28xx #0: not to V4L mailing list (and/or to other addresses)   
[  569.847396]                                                                  
[  569.882876] saa7115' 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)                                                                              
[  569.955345] tuner' 0-0043: chip found @ 0x86 (em28xx #0)                     
[  569.979876] tda9887 0-0043: creating new instance                            
[  569.979894] tda9887 0-0043: tda988[5/6/7] found                              
[  569.980772] tda9887 0-0043: destroying instance                              
[  569.980993] tda9887 0-0043: creating new instance                            
[  569.980999] tda9887 0-0043: tda988[5/6/7] found                              
[  569.983857] tuner' 0-0061: chip found @ 0xc2 (em28xx #0)                     
[  570.018607] tuner-simple 0-0061: creating new instance                       
[  570.018622] tuner-simple 0-0061: type set to 60 (Thomson DTT 761X (ATSC/NTSC))                                                                               
[  570.025349] em28xx #0: Config register raw data: 0xd0                        
[  570.026360] em28xx #0: AC97 vendor ID = 0xffffffff                           
[  570.026747] em28xx #0: AC97 features = 0x6a90                                
[  570.026752] em28xx #0: Empia 202 AC97 audio processor detected               
[  570.060722] em28xx #0: v4l2 driver version 0.1.1                             
[  570.093645] em28xx #0: V4L2 device registered as /dev/video0 and /dev/vbi0   
[  570.093729] usbcore: registered new interface driver em28xx                  
[  570.093737] em28xx driver loaded                                             
[  570.126733] em28xx-audio.c: probing for em28x1 non standard usbaudio         
[  570.126743] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger             
[  570.128744] Em28xx: Initialized (Em28xx Audio Extension) extension           
[  570.303684] DVB: registering new adapter (em28xx #0)                         
[  570.305475] DVB: registering adapter 0 frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)...                                                              
[  570.307037] Successfully loaded em28xx-dvb                                   
[  570.307051] Em28xx: Initialized (Em28xx dvb Extension) extension

Thanks,
Franklin

--
video4linux-list mailing list
Unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

#1 lore raw

Hello Franklin,

Quoted 3 lines · On Sun, 4 Jan 2009 14:04:16 -0800 (PST) Franklin Meng <[email protected]>…

I was wondering if someone can help me get the Kworld 315U supported under linux? Information about the device is located here:
http://linuxtv.org/wiki/index.php/KWorld_ATSC_315U

Sure, thank for creating such page in linuxtv wiki.

Quoted 59 lines

I have spent some time modifying the driver though I haven't gotten anything working yet. If someone can give me some pointers or help it would be greatly appreciated. I think I have all the chips of interest detected but I don't know what to do now.

Here's an output of my kernel logs showing the device. Hopefully I'm on the right track.

[  569.663960] Linux video capture interface:

v2.00 [ 569.717312] em28xx: New device USB 2883 Device @ 480 Mbps (eb1a:a313, interface 0, class 0) [ 569.719319] em28xx #0:
Identified as KWorld ATSC 315U HDTV TV Box (card=62) [ 569.719407] em28xx #0: chip ID is em2882/em2883 [ 569.846878] em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb 13 a3 d0 13 5a 03 6a 22 00 00

[  569.846911] em28xx #0: i2c eeprom 10: 00 00 04 57 4e 07 01 00 00
00 00 00 00 00 00 00 [  569.846942] em28xx #0: i2c eeprom 20: 46 00
01 00 f0 10 01 00 00 00 00 00 5b 1c 00 00 [  569.846971] em28xx #0:
i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00 00 00 00
[  569.847000] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 [  569.847028] em28xx #0: i2c eeprom 50: 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 [  569.847056] em28xx #0:
i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 22 03 55 00 53 00
[  569.847086] em28xx #0: i2c eeprom 70: 42 00 20 00 32 00 38 00 38
00 33 00 20 00 44 00 [  569.847116] em28xx #0: i2c eeprom 80: 65 00
76 00 69 00 63 00 65 00 00 00 00 00 00 00 [  569.847145] em28xx #0:
i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  569.847173] em28xx #0: i2c eeprom a0: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 [  569.847202] em28xx #0: i2c eeprom b0: 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 [  569.847230] em28xx #0:
i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  569.847259] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 [  569.847288] em28xx #0: i2c eeprom e0: 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 [  569.847317] em28xx #0:
i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  569.847348] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash =

0x98330201 [ 569.847353] em28xx #0: EEPROM info: [ 569.847357]
em28xx #0: AC97 audio (5 sample rates) [ 569.847362] em28xx
#0: 500mA max power [ 569.847367] em28xx #0: Table at
0x04, strings=0x226a, 0x0000, 0x0000 [ 569.847373] em28xx #0:

[  569.847376] [  569.847382] em28xx #0: The support for this board

weren't valid yet. [ 569.847387] em28xx #0: Please send a report of having this working [ 569.847393] em28xx #0: not to V4L mailing list (and/or to other addresses) [ 569.847396] [ 569.882876] saa7115' 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)

[  569.955345] tuner' 0-0043: chip found @ 0x86 (em28xx #0)
[  569.979876] tda9887 0-0043: creating new instance [  569.979894]
tda9887 0-0043: tda988[5/6/7] found [  569.980772] tda9887 0-0043:
destroying instance [  569.980993] tda9887 0-0043: creating new
instance [  569.980999] tda9887 0-0043: tda988[5/6/7] found
[  569.983857] tuner' 0-0061: chip found @ 0xc2 (em28xx #0)
[  570.018607] tuner-simple 0-0061: creating new instance
[  570.018622] tuner-simple 0-0061: type set to 60 (Thomson DTT 761X
(ATSC/NTSC)) [  570.025349] em28xx #0: Config register raw data: 0xd0
[  570.026360] em28xx #0: AC97 vendor ID = 0xffffffff [  570.026747]

em28xx #0: AC97 features = 0x6a90 [ 570.026752] em28xx #0: Empia 202 AC97 audio processor detected [ 570.060722] em28xx #0: v4l2 driver version 0.1.1 [ 570.093645] em28xx #0: V4L2 device registered as /dev/video0 and /dev/vbi0 [ 570.093729] usbcore: registered new interface driver em28xx [ 570.093737] em28xx driver loaded

Quoted 9 lines
[  570.126733] em28xx-audio.c: probing for em28x1 non standard

usbaudio [ 570.126743] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger [ 570.128744] Em28xx: Initialized (Em28xx Audio Extension) extension [ 570.303684] DVB: registering new adapter (em28xx #0) [ 570.305475] DVB: registering adapter 0 frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)... [ 570.307037] Successfully loaded em28xx-dvb [ 570.307051] Em28xx: Initialized (Em28xx dvb Extension) extension

Let me create a patch, I'll send you for tests.

Cheers,
Douglas

--
video4linux-list mailing list
Unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

author
#2 lore raw

Douglas,

I can't take credit for creating the page. Someone else put that together. All I did was add the Thomson Tuner chip to the existing page.

I appreciate the help and I have also updated the thread with the changes I made in the driver.

Thanks,
Franklin

Quoted 145 lines · Douglas Schilling Landgraf

From: Douglas Schilling Landgraf <[email protected]>
Subject: Re: Kworld 315U help?
To: [email protected]
Cc: [email protected], "linux-media" <[email protected]>
Date: Sunday, January 4, 2009, 2:26 PM
Hello Franklin,

Quoted 1 line · On Sun, 4 Jan 2009 14:04:16 -0800 (PST) Franklin Meng <[email protected]>…

I was wondering if someone can help me get the Kworld

315U supported

Quoted 1 line

under linux? Information about the device is located

here:

Quoted 1 line

http://linuxtv.org/wiki/index.php/KWorld_ATSC_315U

Sure, thank for creating such page in linuxtv wiki.

Quoted 1 line

I have spent some time modifying the driver though I

haven't gotten

Quoted 1 line

anything working yet. If someone can give me some

pointers or help

Quoted 1 line

it would be greatly appreciated. I think I have all

the chips of

Quoted 4 lines

interest detected but I don't know what to do now.

Here's an output of my kernel logs showing the

device. Hopefully I'm

Quoted 4 lines

on the right track.

[  569.663960] Linux video capture interface:

v2.00 [ 569.717312] em28xx: New device USB 2883

Device @ 480 Mbps

Quoted 1 line

(eb1a:a313, interface 0, class 0) [ 569.719319]

em28xx #0:

Quoted 1 line

Identified as KWorld ATSC 315U HDTV TV Box (card=62) [

569.719407]

Quoted 1 line

em28xx #0: chip ID is em2882/em2883 [ 569.846878]

em28xx #0: i2c

Quoted 1 line

eeprom 00: 1a eb 67 95 1a eb 13 a3 d0 13 5a 03 6a 22

00 00

Quoted 1 line
[  569.846911] em28xx #0: i2c eeprom 10: 00 00 04 57

4e 07 01 00 00

Quoted 1 line

00 00 00 00 00 00 00 [ 569.846942] em28xx #0: i2c

eeprom 20: 46 00

Quoted 1 line

01 00 f0 10 01 00 00 00 00 00 5b 1c 00 00 [

569.846971] em28xx #0:

Quoted 1 line

i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00

00 00 00

Quoted 1 line
[  569.847000] em28xx #0: i2c eeprom 40: 00 00 00 00

00 00 00 00 00

Quoted 1 line

00 00 00 00 00 00 00 [ 569.847028] em28xx #0: i2c

eeprom 50: 00 00

Quoted 1 line

00 00 00 00 00 00 00 00 00 00 00 00 00 00 [

569.847056] em28xx #0:

Quoted 1 line

i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 22 03 55

00 53 00

Quoted 1 line
[  569.847086] em28xx #0: i2c eeprom 70: 42 00 20 00

32 00 38 00 38

Quoted 1 line

00 33 00 20 00 44 00 [ 569.847116] em28xx #0: i2c

eeprom 80: 65 00

Quoted 1 line

76 00 69 00 63 00 65 00 00 00 00 00 00 00 [

569.847145] em28xx #0:

Quoted 1 line

i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00

Quoted 1 line
[  569.847173] em28xx #0: i2c eeprom a0: 00 00 00 00

00 00 00 00 00

Quoted 1 line

00 00 00 00 00 00 00 [ 569.847202] em28xx #0: i2c

eeprom b0: 00 00

Quoted 1 line

00 00 00 00 00 00 00 00 00 00 00 00 00 00 [

569.847230] em28xx #0:

Quoted 1 line

i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00

Quoted 1 line
[  569.847259] em28xx #0: i2c eeprom d0: 00 00 00 00

00 00 00 00 00

Quoted 1 line

00 00 00 00 00 00 00 [ 569.847288] em28xx #0: i2c

eeprom e0: 00 00

Quoted 1 line

00 00 00 00 00 00 00 00 00 00 00 00 00 00 [

569.847317] em28xx #0:

Quoted 1 line

i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00

Quoted 1 line
[  569.847348] em28xx #0: EEPROM ID= 0x9567eb1a,

EEPROM hash =

Quoted 1 line

0x98330201 [ 569.847353] em28xx #0: EEPROM info: [

569.847357]

Quoted 1 line

em28xx #0: AC97 audio (5 sample rates) [

569.847362] em28xx

Quoted 1 line

#0: 500mA max power [ 569.847367] em28xx #0:

Table at

Quoted 1 line

0x04, strings=0x226a, 0x0000, 0x0000 [ 569.847373]

em28xx #0:

Quoted 1 line
[  569.847376] [  569.847382] em28xx #0: The support

for this board

Quoted 1 line

weren't valid yet. [ 569.847387] em28xx #0:

Please send a report of

Quoted 1 line

having this working [ 569.847393] em28xx #0: not to

V4L mailing list

Quoted 1 line

(and/or to other addresses) [ 569.847396] [

569.882876] saa7115'

Quoted 1 line

0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx

#0)

Quoted 1 line
[  569.955345] tuner' 0-0043: chip found @ 0x86

(em28xx #0)

Quoted 1 line
[  569.979876] tda9887 0-0043: creating new instance [

569.979894]

Quoted 1 line

tda9887 0-0043: tda988[5/6/7] found [ 569.980772]

tda9887 0-0043:

Quoted 1 line

destroying instance [ 569.980993] tda9887 0-0043:

creating new

Quoted 1 line

instance [ 569.980999] tda9887 0-0043: tda988[5/6/7]

found

Quoted 1 line
[  569.983857] tuner' 0-0061: chip found @ 0xc2

(em28xx #0)

Quoted 1 line
[  570.018607] tuner-simple 0-0061: creating new

instance

Quoted 1 line
[  570.018622] tuner-simple 0-0061: type set to 60

(Thomson DTT 761X

Quoted 1 line

(ATSC/NTSC)) [ 570.025349] em28xx #0: Config register

raw data: 0xd0

Quoted 1 line
[  570.026360] em28xx #0: AC97 vendor ID = 0xffffffff
[  570.026747]
Quoted 1 line

em28xx #0: AC97 features = 0x6a90 [ 570.026752]

em28xx #0: Empia 202

Quoted 1 line

AC97 audio processor detected [ 570.060722] em28xx

#0: v4l2 driver

Quoted 1 line

version 0.1.1 [ 570.093645] em28xx #0: V4L2 device

registered

Quoted 1 line

as /dev/video0 and /dev/vbi0 [ 570.093729] usbcore:

registered new

Quoted 1 line

interface driver em28xx [ 570.093737] em28xx driver

loaded

Quoted 1 line
[  570.126733] em28xx-audio.c: probing for em28x1 non

standard

Quoted 1 line

usbaudio [ 570.126743] em28xx-audio.c: Copyright (C)

2006 Markus

Quoted 1 line

Rechberger [ 570.128744] Em28xx: Initialized (Em28xx

Audio

Quoted 1 line

Extension) extension [ 570.303684] DVB: registering

new adapter

Quoted 1 line

(em28xx #0) [ 570.305475] DVB: registering adapter 0

frontend 0 (LG

Quoted 1 line

Electronics LGDT3303 VSB/QAM Frontend)... [

570.307037] Successfully

Quoted 1 line

loaded em28xx-dvb [ 570.307051] Em28xx: Initialized

Quoted 8 lines

(Em28xx dvb

Quoted 2 lines

Extension) extension

Let me create a patch, I'll send you for tests.

Cheers,
Douglas

--
video4linux-list mailing list
Unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

author
#3 lore raw
In reply to Franklin Meng

Here is what I have modified in the driver.

franklin@sumomo:~/dev/tv/v4l-dvb$ hg diff
diff -r 211ae674f601 linux/drivers/media/video/em28xx/em28xx-cards.c
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c   Fri Jan 02 18:34:28 2009 -0200                                                                          
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c   Sun Jan 04 14:24:15 2009 -0800                                                                          
@@ -1282,6 +1282,31 @@                                                          
                        .amux     = EM28XX_AMUX_LINE_IN,                        
                } },                                                            
        },                                                                      
+/* Franklin */                                                                 
+       [EM2882_BOARD_KWORLD_ATSC_315U] = {                                     
+               .name         = "KWorld ATSC 315U HDTV TV Box",                 
+               .valid        = EM28XX_BOARD_NOT_VALIDATED,                     
+               .tuner_type   = TUNER_THOMSON_DTT761X,                          
+               .tuner_gpio   = default_tuner_gpio,                             
+               .tda9887_conf = TDA9887_PRESENT,                                
+               .decoder      = EM28XX_SAA711X,                                 
+               .has_dvb      = 1,                                              
+               .dvb_gpio     = default_digital,                                
+               .input        = { {                                             
+                       .type     = EM28XX_VMUX_TELEVISION,                     
+                       .vmux     = SAA7115_COMPOSITE2,                         
+                       .amux     = EM28XX_AMUX_VIDEO,                          
+               }, {                                                            
+                       .type     = EM28XX_VMUX_COMPOSITE1,                     
+                       .vmux     = SAA7115_COMPOSITE0,                         
+                       .amux     = EM28XX_AMUX_LINE_IN,                        
+               }, {                                                            
+                       .type     = EM28XX_VMUX_SVIDEO,                         
+                       .vmux     = SAA7115_SVIDEO3,                            
+                       .amux     = EM28XX_AMUX_LINE_IN,                        
+               } },                                                            
+       },                                                                      
+/* Franklin */                                                                 
 };                                                                             
 const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);

@@ -1383,6 +1408,10 @@

                        .driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },    
        { USB_DEVICE(0x093b, 0xa005),                                           
                        .driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },

+/* Franklin */
+ { USB_DEVICE(0xeb1a, 0xa313),
+ .driver_info = EM2882_BOARD_KWORLD_ATSC_315U },
+/* Franklin */

        { },

};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);

linux/drivers/media/video/em28xx/em28xx-dvb.c Sun Jan 04 14:24:15 2009 -0800 renamed from linux/drivers/media/video/em28xx/em28xx-dvb.c Fri Jan 02 18:34:28 2009 -0200 +7 -0
diff -r 211ae674f601 linux/drivers/media/video/em28xx/em28xx-dvb.c              
@@ -410,6 +410,13 @@                                                            
        em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);                              
        /* init frontend */                                                     
        switch (dev->model) {                                                   
+/* Franklin */                                                                 
+       case EM2882_BOARD_KWORLD_ATSC_315U:                                     
+/* Franklin */                                                                 
+               dvb->frontend = dvb_attach(lgdt330x_attach,                     
+                                          &em2880_lgdt3303_dev,                
+                                          &dev->i2c_adap);                     
+               break;                                                          
        case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850:                              
        case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:                              
        case EM2880_BOARD_PINNACLE_PCTV_HD_PRO:
linux/drivers/media/video/em28xx/em28xx.h Sun Jan 04 14:24:15 2009 -0800 renamed from linux/drivers/media/video/em28xx/em28xx.h Fri Jan 02 18:34:28 2009 -0200 +3 -0
diff -r 211ae674f601 linux/drivers/media/video/em28xx/em28xx.h                  
@@ -99,6 +99,9 @@                                                               
 #define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU     58                            
 #define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850     60                            
 #define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2    61                            
+/* Franklin */                                                                 
+#define EM2882_BOARD_KWORLD_ATSC_315U     62                                   
+/* Franklin */                                                                 
                                                                                
 /* Limits minimum and default number of buffers */                             
 #define EM28XX_MIN_BUF 4

Thanks,
Franklin

Quoted 157 lines · Franklin Meng

From: Franklin Meng <[email protected]>
Subject: Kworld 315U help?
To: [email protected]
Date: Sunday, January 4, 2009, 2:04 PM
I was wondering if someone can help me get the Kworld 315U supported under
linux? Information about the device is located here:
http://linuxtv.org/wiki/index.php/KWorld_ATSC_315U

I have spent some time modifying the driver though I haven't gotten anything working yet. If someone can give me some pointers or help it would be greatly appreciated. I think I have all the chips of interest detected but I don't know what to do now.

Here's an output of my kernel logs showing the device. Hopefully I'm on the right track.

[  569.663960] Linux video capture interface: v2.00        
[  569.717312] em28xx: New device USB 2883 Device @ 480

Mbps (eb1a:a313, interface 0, class 0)

[  569.719319] em28xx #0: Identified as KWorld ATSC 315U
HDTV TV Box (card=62)  
[  569.719407] em28xx #0: chip ID is em2882/em2883         
[  569.846878] em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb

13 a3 d0 13 5a 03 6a 22 00 00

[  569.846911] em28xx #0: i2c eeprom 10: 00 00 04 57 4e 07

01 00 00 00 00 00 00 00 00 00

[  569.846942] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10

01 00 00 00 00 00 5b 1c 00 00

[  569.846971] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80

02 20 01 01 00 00 00 00 00 00

[  569.847000] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847028] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847056] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00

00 00 00 00 22 03 55 00 53 00

[  569.847086] em28xx #0: i2c eeprom 70: 42 00 20 00 32 00

38 00 38 00 33 00 20 00 44 00

[  569.847116] em28xx #0: i2c eeprom 80: 65 00 76 00 69 00

63 00 65 00 00 00 00 00 00 00

[  569.847145] em28xx #0: i2c eeprom 90: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847173] em28xx #0: i2c eeprom a0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847202] em28xx #0: i2c eeprom b0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847230] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847259] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847288] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847317] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00

[  569.847348] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM
hash = 0x98330201       
[  569.847353] em28xx #0: EEPROM info:                     
[  569.847357] em28xx #0:       AC97 audio (5 sample rates)
[  569.847362] em28xx #0:       500mA max power            
[  569.847367] em28xx #0:       Table at 0x04,
strings=0x226a, 0x0000, 0x0000   
[  569.847373] em28xx #0:                                  
[  569.847376]                                             
[  569.847382] em28xx #0: The support for this board
weren't valid yet.         
[  569.847387] em28xx #0: Please send a report of having
this working           
[  569.847393] em28xx #0: not to V4L mailing list (and/or
to other addresses)   
[  569.847396]                                             
[  569.882876] saa7115' 0-0025: saa7113 found

(1f7113d0e100000) @ 0x4a (em28xx #0)

[  569.955345] tuner' 0-0043: chip found @ 0x86 (em28xx
#0)                     
[  569.979876] tda9887 0-0043: creating new instance       
[  569.979894] tda9887 0-0043: tda988[5/6/7] found         
[  569.980772] tda9887 0-0043: destroying instance         
[  569.980993] tda9887 0-0043: creating new instance       
[  569.980999] tda9887 0-0043: tda988[5/6/7] found         
[  569.983857] tuner' 0-0061: chip found @ 0xc2 (em28xx
#0)                     
[  570.018607] tuner-simple 0-0061: creating new instance  
[  570.018622] tuner-simple 0-0061: type set to 60 (Thomson

DTT 761X (ATSC/NTSC))

[  570.025349] em28xx #0: Config register raw data: 0xd0   
[  570.026360] em28xx #0: AC97 vendor ID = 0xffffffff      
[  570.026747] em28xx #0: AC97 features = 0x6a90           
[  570.026752] em28xx #0: Empia 202 AC97 audio processor
detected               
[  570.060722] em28xx #0: v4l2 driver version 0.1.1        
[  570.093645] em28xx #0: V4L2 device registered as
/dev/video0 and /dev/vbi0   
[  570.093729] usbcore: registered new interface driver
em28xx                  
[  570.093737] em28xx driver loaded                        
[  570.126733] em28xx-audio.c: probing for em28x1 non
standard usbaudio         
[  570.126743] em28xx-audio.c: Copyright (C) 2006 Markus
Rechberger             
[  570.128744] Em28xx: Initialized (Em28xx Audio Extension)
extension           
[  570.303684] DVB: registering new adapter (em28xx #0)    
[  570.305475] DVB: registering adapter 0 frontend 0 (LG

Electronics LGDT3303 VSB/QAM Frontend)...

[  570.307037] Successfully loaded em28xx-dvb              
[  570.307051] Em28xx: Initialized (Em28xx dvb Extension)

extension

Thanks,
Franklin

Quoted 5 lines

--
video4linux-list mailing list
Unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list

--
video4linux-list mailing list
Unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list