Re: problems with backlight

["Luís Cargnini" <lvcargnini@gmail.com>]

I applied the patches only now and are compiling the kernel right now

On 10/2/07, Felipe Balbi <felipebalbi@users.sourceforge.net> wrote:
>
> Sorry,
>
> forgot to change to correct function...
>
> try this one
>
>
>
>
>
> On 10/2/07, Felipe Balbi <felipebalbi@users.sourceforge.net> wrote:
> > Hi Luis,
> >
> > On 10/2/07, Luís Cargnini <lvcargnini@gmail.com> wrote:
> > > Dear fellows,
> > > I had the following problems compiling for omap with omap backlight
> enabled,
> > > the following error:
> > > make
> > >   CHK     include/linux/version.h
> > > make[1]: `include/asm-arm/mach-types.h' is up to date.
> > >   CHK     include/linux/utsrelease.h
> > >   CALL    scripts/checksyscalls.sh
> > > <stdin>:1097:2: warning: #warning syscall fadvise64 not implemented
> > > <stdin>:1265:2: warning: #warning syscall migrate_pages not
> implemented
> > > <stdin>:1321:2: warning: #warning syscall pselect6 not implemented
> > > <stdin>:1325:2: warning: #warning syscall ppoll not implemented
> > > <stdin>:1365:2: warning: #warning syscall epoll_pwait not implemented
> > > <stdin>:1385:2: warning: #warning syscall fallocate not implemented
> > >   CHK     include/linux/compile.h
> > >   CC [M]  drivers/video/backlight/omap_bl.o
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_suspend':
> > > drivers/video/backlight/omap_bl.c:79: error: 'struct backlight_device'
> has
> > > no member named 'class_dev'
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_resume':
> > > drivers/video/backlight/omap_bl.c:88: error: 'struct backlight_device'
> has
> > > no member named 'class_dev'
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_set_power':
> > > drivers/video/backlight/omap_bl.c:100: error: 'struct
> backlight_device' has
> > > no member named 'class_dev'
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_update_status':
> > > drivers/video/backlight/omap_bl.c:110: error: 'struct
> backlight_device' has
> > > no member named 'class_dev'
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_get_intensity':
> > > drivers/video/backlight/omap_bl.c:130: error: 'struct
> backlight_device' has
> > > no member named 'class_dev'
> > > drivers/video/backlight/omap_bl.c: In function 'omapbl_remove':
> > > drivers/video/backlight/omap_bl.c:185: error: 'struct
> backlight_device' has
> > > no member named 'class_dev'
> > > make[3]: *** [drivers/video/backlight/omap_bl.o] Error 1
> > > make[2]: *** [drivers/video/backlight] Error 2
> > > make[1]: *** [drivers/video] Error 2
> > > make: *** [drivers] Error 2
> > >
> > > looking he source code:
> > > struct omap_backlight {
> > >     int powermode;
> > >     int current_intensity;
> > >
> > >     struct device *dev;
> > >     struct omap_backlight_config *pdata;
> > > };
> > >
> > >
> > > but :
> > > #ifdef CONFIG_PM
> > > static int omapbl_suspend(struct platform_device *pdev, pm_message_t
> state)
> > > {
> > >     struct backlight_device *dev = platform_get_drvdata(pdev);
> > >     struct omap_backlight *bl = class_get_devdata(&dev->class_dev);
> > >
> > >     omapbl_blank(bl, FB_BLANK_POWERDOWN);
> > >     return 0;
> > > }
> > >
> > > someone have figured this problem before ?
> > > can I make the fix ?
> > > There is no fix, no problem I'm just creating one ?
> >
> > Check if the attached fixes the issue...
> >
> > If it works, I'll send a proper formated patch
> >
> > >
> > > --
> > >
> ------------------------------------------------------------------------------
> > > Thanks && Regards
> > > Msc. Bsc. Luís Vitório Cargnini
> > > IEEE Member
> > > Electrical Engineer Faculty @ PUCRS
> > > Ipiranga Avenue, 6681 – Building 30
> > > P.O. Box: 90619-900 – Porto Alegre/RS
> > > Phone: +55 51 3320 3500  extension: 7696
> > >
> ---------------------------------------------------------------------------------
> > > _______________________________________________
> > > Linux-omap-open-source mailing list
> > > Linux-omap-open-source@linux.omap.com
> > > http://linux.omap.com/mailman/listinfo/linux-omap-open-source
> > >
> >
> >
> > --
> > Best Regards,
> >
> > Felipe Balbi
> > felipebalbi@users.sourceforge.net
> >
> >
>
>
> --
> Best Regards,
>
> Felipe Balbi
> felipebalbi@users.sourceforge.net
>
>


-- 
------------------------------------------------------------------------------
Thanks && Regards
Msc. Bsc. Luís Vitório Cargnini
IEEE Member
Electrical Engineer Faculty @ PUCRS
Ipiranga Avenue, 6681 – Building 30
P.O. Box: 90619-900 – Porto Alegre/RS
Phone: +55 51 3320 3500  extension: 7696
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