From: Dirk Behme <dirk.behme@googlemail.com>
To: Eduardo Giacoman <giacoman@gmail.com>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: TSC2101 kernel compilation error: Touch & Audio IOCTLs questions
Date: Sat, 27 Oct 2007 07:42:16 +0200 [thread overview]
Message-ID: <4722CFB8.8000803@googlemail.com> (raw)
In-Reply-To: <7f3c88400710261245o2cc4b77bq8739fbdb29ceadc6@mail.gmail.com>
Eduardo Giacoman wrote:
> I'm having some troubles compiling the kernel with the audio and touchscreen
> enabled. I am working with an OMAP1610 H2 board and it has a TSC2101 chip.
> I am using kernel 2.6.23.1 with muru patch and I also tried with the latest
> git tree. I am getting the following error while compiling:
>
> CC sound/arm/omap/omap-alsa-tsc2101.o
> sound/arm/omap/omap-alsa-tsc2101.c: In function `tsc2101_audio_write':
> sound/arm/omap/omap-alsa-tsc2101.c:146: error: implicit declaration of
> function `omap_tsc2101_write'
> sound/arm/omap/omap-alsa-tsc2101.c: In function `tsc2101_audio_read':
> sound/arm/omap/omap-alsa-tsc2101.c:154: error: implicit declaration of
> function `omap_tsc2101_read'
> make[3]: *** [sound/arm/omap/omap-alsa-tsc2101.o] Error 1
> make[2]: *** [sound/arm/omap] Error 2
> make[1]: *** [sound/arm] Error 2
> make: *** [sound] Error 2
>
> I see that those functions are undeclared, but I've been looking for and I
> only found them on an older kernel under drivers/ssi/ folder which is
> missing (deprecated?) in the recent versions: omap-tsc2101.h, omap-tsc2101.c,
> omap-uwire.c, omap-uwire.h.
Yes, drivers/ssi/ was removed. drivers/spi/tsc2101.c should be used
instead of above functions.
Seems that
drivers/input/touchscreen/omap/ts_hx.c
sound/arm/omap/omap-alsa-tsc2101.c
sound/arm/omap/omap-alsa-tsc2101-mixer.c
still need to be converted to the reworked interface.
Dirk
next prev parent reply other threads:[~2007-10-27 5:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-26 19:45 TSC2101 kernel compilation error: Touch & Audio IOCTLs questions Eduardo Giacoman
2007-10-27 5:42 ` Dirk Behme [this message]
2007-10-27 6:00 ` David Brownell
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