Re: help for hardware (was how to get framebuffer)

Once again: http://www.intel.com/design/pca/prodbref/300571.htm

On 11/23/05, Angel Sánchez Morales <salemixu_at_gmail.com> wrote:
>
> I already contacted intel some time ago, there's a guy who helped us
> providing a big pdf with the diagram of the pxa270 layout :)
> But if there is someone in Intel interested on giving us some source
> code he's welcome :D
>
>
> Filipe Cardoso Lana wrote:
> >
> > hello.
> > i contacted the people from pepper, by the form on their webpage.
> > still haven't received the reply, but i have hope !
> > tried contact with intel, by their form too.
> >
> > */Angel Sánchez Morales <salemixu_at_gmail.com>/* escreveu:
> >
> > I'll try the new file tomorrow (i hope i have time...), the kernel
> tree
> > from your site is up to date, isn't it?
> > Also the instructions i have to follow are the ones on your site, i
> > only
> > have to compile the kernel and boot linux with haret as usual.
> >
> > Filipe, if you don't find anyone to contact tell me anything, i'll
> try
> > to search too :)
> >
> >
> > Fisherss wrote:
> > >
> > >
> > > Filipe Cardoso Lana wrote:
> > >
> > >> well fisherss, have you added to your image on the site ?
> > >
> > > no I haven't, I haven't recompiled w ith this code because I
> > can't test
> > > it, my one is x50, not x50v.
> > >
> > >
> > >
> > >> */Fisherss /* escreveu:
> > >>
> > >> Hi everyone
> > >>
> > >> The guy who has got framebuffer output on x50V told me some
> > >> details today :)
> > >>
> > >> To make you kernel image support x50v framebuffer, use the
> attached
> > >> file to replace your aximx30_lcd.c and then recompile you
> > kernel, you
> > >> should get some thing on the LCD.
> > >>
> > >> NOTE: Set your x50v to mirror mode under WINCE before loading
> the
> > >> kernel image.
> > >>
> > >>
> > >> Fisherss
> > >> /*
> > >> * LCD driver for Dell Axim X30
> > >> *
> > >> * Authors: Giuseppe Zompatori
> > >> *
> > >> * based on previous work, see below:
> > >> *
> > >> * Machine initialization for Dell Axim X3
> > >> *
> > >> * Authors: Andrew Zabolotny
> > >> *
> > >> * For now this is mostly a placeholder file; since I don't own
> an
> > >> Axim X3
> > >> * it is supposed the project to be overtaken by somebody else.
> The
> > >> code
> > >> * in here is *supposed* to work so that you can at least boot to
> > >> the command
> > >> * line, but there is no guarantee.
> > >> *
> > >> * This file is subject to the terms and conditions of the GNU
> > >> General Public
> > >> * License. See the file COPYING in the main directory of this
> > >> archive for
> > >> * more details.
> > >> */
> > >>
> > >> #include
> > >> #include
> > >> #include
> > >> #include
> > >> #include
> > >> #include
> > >>
> > >> #include
> > >> #include
> > >> #include
> > >> #include
> > >> #include "asm/arch/pxa-regs.h"
> > >> #include "asm/arch/pxafb.h"
> > >>
> > >> static int aximx30_lcd_set_power (struct lcd_dev ice *lm, int
> setp)
> > >> {
> > >> return 0;
> > >> }
> > >>
> > >> static int aximx30_lcd_get_power (struct lcd_device *lm)
> > >> {
> > >> return 0;
> > >> }
> > >>
> > >> static struct pxafb_mach_info aximx30_fb_info =
> > >> {
> > >> .pi xclock = 0, // --
> > >> .bpp = 16, // ??
> > >> .xres = 480, // PPL + 1
> > >> .yres = 640, // LPP + 1
> > >> .hsync_len = 64, // HSW + 1
> > >> .vsync_len = 5, // VSW + 1
> > >> .left_margin = 17, // BLW + 1
> > >> .upper_margin = 1, // BFW
> > >> .right_margin = 87, // ELW + 1
> > >> .lower_margin = 4, // EFW
> > >> .sync = 0, // --
> > >> .lccr0 = 0x01b008f9, // yes that's ugly, but it's due a
> limitation
> > >> of the
> > >> .lccr3 = 0x04f00001 // pxafb driver assuming pxa25x fbs...
> > >> };
> > >>
> > >> struct lcd_properties aximx30_lcd_properties =
> > >> {
> > >> .owner = THIS_MODULE,
> > &g t;> .set_power = aximx30_lcd_set_power,
> > >> .get_power = aximx30_lcd_get_power,
> > >> /* @@ more here @@ */
> > >> };
> > >>
> > >> static int aximx30_backlight_set_power (struct backlight_device
> > >> *bm, int on)
> > >> {
> > >> return 0;
> > >> }
> > >>
> > >> static int aximx30_backlight_get_power (struct backlight_device
> *bm)
> > >> {
> > >> return 0;
> > >> }
> > >>
> > >> static struct backlight_properties aximx30_backlight_properties
> =
> > >> {
> > >> .owner = THIS_MODULE,
> > >> .set_power = aximx30_backlight_set_power,
> > >> .get_power = aximx30_backlight_get_power,
> > >> };
> > >>
> > >> static struct lcd_device *pxafb_lcd_device;
> > >> static struct backlight_device *pxafb_backlight_device;
> > >>
> > >> static int __init
> > >> aximx30_lcd_init (void)
> > >> {
> > >> // if (! machine_is_x30 ())
> > >> // return -ENODEV;
> > >>
> > >> set_pxa_fb_info(&aximx30_fb_info);
> > >> pxafb_lcd_device = lcd_device_register("pxafb", NULL,
> > >> &aximx30_lcd_properties);
> > >> // if (IS_ERR (pxafb_lcd_device))
> > >> // return PTR_ERR (pxafb_lcd_device);
> > >> pxafb_backlight_device = backlight_device_register("pxafb",
> NULL,
> > >> &aximx30_backlight_properties);
> > >> // if (IS_ERR (pxafb_backlight_device)) {
> > >> // lcd_device_unregister (pxafb_lcd_device);
> > >> // return PTR_ERR (pxafb_backlight_device);
> > >> // }
> > >>
> > >> return 0;
> > >> }
> > >>
> > >> static void __exit
> > >> aximx30_lcd_exit (void)
> > >> {
> > >> lcd_device_unregister (pxafb_lcd_device);
> > >> backlight_device_unregister (pxafb_backlight_device);
> > >> }
> > >>
> > >> module_init (aximx30_lcd_init);
> > >> module_exit (aximx30_lcd_exit);
> > >>
> > >> MODULE_AUTHOR("Giuseppe Zompatori ");
> > >> MODULE_DESCRIPTION("Dell Axim X30 Core frambuffer driver");
> > >> MODULE_LICENSE("GPL");
> > >>
> > >> -- _______________________________________________
> > >> Aximx50-port mailing list
> > >> Aximx50-port_at_handhelds.org
> > >> https://www.handhelds.org/mailman/listinfo/aximx50-port
> > >>
> > >>
> > >>
> >
> ------------------------------------------------------------------------
> > >> Yahoo! Acesso Grátis: Internet rápida e grátis.
> > >> Instale o discador agora!
> > >>
> > >
> > >
> > >
> > --
> > _______________________________________________
> > Aximx50-port mailing list
> > Aximx50-port_at_handhelds.org
> > https://www.handhelds.org/mailman/listinfo/aximx50-port
> >
> >
> > ------------------------------------------------------------------------
> > Yahoo! Acesso Grátis: Internet rápida e grátis.
> > Instale o discador agora!
> > <
> http://us.rd.yahoo.com/mail/br/tagline/discador/*http://br.acesso.yahoo.com/
> >
> >
> >
> --
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> https://www.handhelds.org/mailman/listinfo/aximx50-port
>
Received on Wed Nov 23 2005 - 11:00:49 EST