Re: patch for Linux 2.6.32

[Stefan Lippers-H. <s....@gm...>]

Hi

On Monday 28 December 2009, Jarod Wilson wrote:
> On Dec 28, 2009, at 12:36 AM, Jarod Wilson wrote:
> 
> > On Dec 20, 2009, at 2:36 PM, Gunnar Steiniger wrote:
> > 
> >> Hi,
> >> for me the patch doesn't work as hoped, lirc compiles fine, but my
> >> tv-card isn't recognized right (it's an old Hauppauge WinTV)
> >> Now dmesg says 
> >> lirc_i2c: chip 0x0 found @ 0x18 (Leadtek IR)
> >> 
> >> where previous versions said
> >> 
> >> lirc_i2c: chip 0x10005 found @ 0x18 (Hauppauge IR)
> >> 
[...]
> > A case where lirc not yet being in the kernel itself bites us... :)
> > 
> > I don't have a fix for this in mind at the moment, particularly if the id field is expected to possibly go away in the future. Although, it looks like the cx2388x driver is still setting id = I2C_HW_B_CX2388x, so we could just reverse the if/else there, and at least buy a bit more time... I'll go ahead and do that for now.
> 
> Done in git, attempted to port to cvs, but want to hold off on committing until its tested. If you could test the attached, it would be much appreciated.

This patch fixes the problem with lirc_i2c on an ancient Hauppauge WinTV
PCI for me, thanks a lot!

00:0c.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 02)
00:0c.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 02)

$ dmesg | grep -i -e bttv -e bt8 -e lirc -e tv -e tuner -e msp -e ivtv -e cx8
Bt87x 0000:00:0c.1: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11
bt87x0: Using board 1, analog, digital (rate 32000 Hz)
bttv: driver version 0.9.18 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
bttv 0000:00:0c.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11
bttv0: Bt878 (rev 2) at 0000:00:0c.0, irq: 11, latency: 64, mmio: 0xddbfe000
bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
bttv0: using: Hauppauge (bt878) [card=10,autodetected]
IRQ 11/bttv0: IRQF_DISABLED is not guaranteed on shared IRQs
bttv0: gpio: en=00000000, out=00000000 in=00ffffdb [init]
bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
tveeprom 1-0050: Hauppauge model 61324, rev D129, serial# 3445294
tveeprom 1-0050: tuner model is Temic 4006FH5 (idx 29, type 14)
tveeprom 1-0050: TV standards PAL(B/G) (eeprom 0x04)
tveeprom 1-0050: audio processor is MSP3415 (idx 6)
tveeprom 1-0050: has radio
bttv0: Hauppauge eeprom indicates model#61324
bttv0: tuner type=14
msp3400 1-0040: MSP3410D-B4 found @ 0x80 (bt878 #0 [sw])
msp3400 1-0040: msp3400 supports nicam, mode is autodetect
tuner 1-0061: chip found @ 0xc2 (bt878 #0 [sw])
tuner-simple 1-0061: creating new instance
tuner-simple 1-0061: type set to 14 (Temic PAL_BG (4006FH5))
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: registered device radio0
bttv0: PLL: 28636363 => 35468950 .. ok
lirc_dev: IR Remote Control driver registered, major 61
ivtv: Start initialization, version 1.4.1
ivtv: End initialization
cx88/0: cx2388x v4l2 driver version 0.0.7 loaded
lirc_i2c: chip 0x0 found @ 0x18 (Hauppauge IR)
lirc_dev: lirc_register_driver: sample_rate: 10

Regards
	Stefan Lippers-Hollmann