[linux-dvb] cx23885 status?

[linux-dvb] cx23885 status?

[David Brown]

I've got a Hauppauge 1800 with a cx23885 (I think) analog tuner card
in it, I've not seen much progress on that driver for a month or so

[root@dmlb2000 cx23885]# hg log cx23885* | head
changeset:   7237:e3b8fb8cc214
user:        Mauro Carvalho Chehab <mchehab@infradead.org>
date:        Mon Feb 25 00:48:54 2008 -0300
summary:     From: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>

changeset:   7094:414e4439bb13
user:        Douglas Schilling Landgraf <dougsland@gmail.com>
date:        Sun Jan 27 13:10:44 2008 -0200
summary:     [PATCH] static memory

[root@dmlb2000 cx23885]#

I also know of this repository
http://linuxtv.org/hg/~stoth/cx23885-video. However, it hasn't changed
in a month either. What is the state of the driver? will it be
considered for integration in to 2.6.25? or 2.6.26? has it been
dropped all together?

Thanks for the info.

- David Brown

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Re: [linux-dvb] cx23885 status?

[Steven Toth]

> I also know of this repository
> http://linuxtv.org/hg/~stoth/cx23885-video. However, it hasn't changed
> in a month either. What is the state of the driver? will it be
> considered for integration in to 2.6.25? or 2.6.26? has it been
> dropped all together?

Dropped? No, I just hasn't changed in a month.

~stoth/cx23885-video is my primary repository.

Mauro nack'd by last pull request for merge, he wants to see some ioctl 
changes before he merged into master. I'm busy on other projects so I 
just don't have the time to work on it right now. My suggestion is that 
you use the cx23885-video tree.

All patches welcome, just submit them to this list.

Regards,

Steve



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Re: [linux-dvb] cx23885 status?

[David Brown]

>  All patches welcome, just submit them to this list.

Okay here's a patch... got rid of the dmesg output I was having...

diff -r 85708d2698cd linux/drivers/media/video/cx23885/cx23885-video.c
--- a/linux/drivers/media/video/cx23885/cx23885-video.c Tue Jan 22
22:22:08 2008 -0500
+++ b/linux/drivers/media/video/cx23885/cx23885-video.c Sun Mar 02
16:59:34 2008 -0800
@@ -160,6 +160,14 @@ static struct cx23885_fmt formats[] = {
                        ColorFormatWSWAP,
 #endif
                .depth    = 32,
+               .flags    = FORMAT_FLAGS_PACKED,
+       }, {
+               .name     = "4:2:0, packed, YV12",
+               .fourcc   = V4L2_PIX_FMT_YVU420,
+#if 0
+               .cxformat = ColorFormatYUY2,
+#endif
+               .depth    = 12,
                .flags    = FORMAT_FLAGS_PACKED,
        }, {
                .name     = "4:2:2, packed, YUYV",

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Re: [linux-dvb] cx23885 status?

[Steven Toth]

David Brown wrote:
>>  All patches welcome, just submit them to this list.
> 
> Okay here's a patch... got rid of the dmesg output I was having...

Thanks David, did it actually fix your issue or just remove the debug spew?

- Steve

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Re: [linux-dvb] cx23885 status?

[David Brown]

>  Thanks David, did it actually fix your issue or just remove the debug spew?

The patch adds a format that is apparently being used by my hardware.
I reverse engineered what the format was from the hex value that was
given to format_by_fourcc which was spewing into the dmesg log.  It
doesn't show any video just a green screen so I guess the answer is
both if that's the current state of the driver.

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