[U-Boot] [PATCH 05/11] ARM: mxs: Add Creative ZEN XFi3 board

[Marek Vasut <marex@denx.de>]

Dear Otavio Salvador,

> On Tue, Jul 30, 2013 at 7:46 PM, Marek Vasut <marex@denx.de> wrote:
> > Dear Otavio Salvador,
> > 
> > [...]
> > 
> >> > +       mxsfb_write_register(0x36, 0xaf);
> >> > +       mxsfb_write_register(0x37, 0);
> >> > +       mxsfb_write_register(0x38, 0xdb);
> >> > +       mxsfb_write_register(0x39, 0);
> >> > +       mxsfb_write_register(0x20, 0);
> >> > +       mxsfb_write_register(0x21, 0);
> >> > +       /* Turn on Framebuffer Upload Mode */
> >> > +       mxsfb_write_byte(0x22, 0);
> >> 
> >> Where does those values come from?
> > 
> > The panel datasheet and from Amaury.
> > 
> > [...]
> > 
> > It'd be nice if you learnt to cut down the email to the relevant part
> > only when replying.
> 
> Couldn't this use macros to make it easier to read

What kind of macros ? Using function call allows the compiler to do type-
checking on the data, so no, using macro would be sub-par.

> or at least a
> comment informing where to find those?

See OTM2201A datasheet for the finer details, yet it will be useless for you 
since this is rather device-specific configuration.

Best regards,
Marek Vasut