[PATCH 1/3] Move FIMD register headers to include/video/

[Marek Szyprowski]

Hello,

On Tuesday, July 31, 2012 2:48 AM Jingoo Han wrote:

> On Monday, July 30, 2012 8:16 PM, Leela Krishna Amudala wrote:
> >
> > Hello Jingoo Han,
> >
> > On Mon, Jul 30, 2012 at 2:23 PM, Jingoo Han <jg1.han at samsung.com> wrote:
> > > On Monday, July 30, 2012 5:45 PM, Leela Krishna Amudala wrote:
> > >>
> > >> Moved the contents of regs-fb-v4.h and regs-fb.h from arch side
> > >> to include/video/samsung_fimd.h
> > >>
> > >> Signed-off-by: Leela Krishna Amudala <l.krishna at samsung.com>
> > >> ---
> > >>  arch/arm/plat-samsung/include/plat/regs-fb-v4.h |  159 -------
> > >>  arch/arm/plat-samsung/include/plat/regs-fb.h    |  403 -----------------
> > >>  include/video/samsung_fimd.h                    |  533 +++++++++++++++++++++++
> > >>  3 files changed, 533 insertions(+), 562 deletions(-)
> > >>  delete mode 100644 arch/arm/plat-samsung/include/plat/regs-fb-v4.h
> > >>  delete mode 100644 arch/arm/plat-samsung/include/plat/regs-fb.h
> > >>  create mode 100644 include/video/samsung_fimd.h
> > >>
> > >> +*/
> > >> +
> > >> +/*FIMD V8 REG OFFSET */
> > >> +#define FIMD_V8_VIDTCON0     (0x20010)
> > >> +#define FIMD_V8_VIDTCON1     (0x20014)
> > >> +#define FIMD_V8_VIDTCON2     (0x20018)
> > >> +#define FIMD_V8_VIDTCON3     (0x2001C)
> > >> +#define FIMD_V8_VIDCON1              (0x20004)
> 
> 
> How about using soc_is_exynos5250()?
> 
> +#define VIDTCON0				(soc_is_exynos5250() ? \
> +						(0x20010) : (0x10))
> 
> In this case, the FIMD driver does not need to change.
> Also, one binary is available.

Please don't mix two methods of runtime detection. FIMD driver (s3c-fb) already
has runtime hw detection based on platform device id. Adding such detection for 
exynos5 to DRM FIMD driver should not be a big issue too.

Best regards
-- 
Marek Szyprowski
Samsung Poland R&D Center