[PATCH v2 0/8] sh_mobile_lcdc: Support format changes at runtime

[PATCH v2 0/8] sh_mobile_lcdc: Support format changes at runtime

[Laurent Pinchart]

Hi everybody,

Here's the second version of the .fb_set_par() support for the sh_mobile_lcdc
driver patch set. It allows userspace to change the frame buffer format and
size at runtime. The patches apply on top of Florian's fbdev-next branch
available at git://github.com/schandinat/linux-2.6.git.

Compared to v1, this version includes an additional MERAM fix.

Frame buffer memory reallocation is currently not supported. You will need to
make sure platform data sets the maximum size and bpp to high enough values
for all formats and sizes you want to support at runtime.

The patches have been tested with the fbdev-test utility
(http://git.ideasonboard.org/?pûdev-test.git;a=summary) on a Mackerel board.

Laurent Pinchart (8):
  sh_mobile_meram: Reset ICBs at unregistration time
  fbdev: sh_mobile_lcdc: Adjust requested parameters in .fb_check_var
  fbdev: sh_mobile_lcdc: Add support for format changes at runtime
  fbdev: sh_mobile_lcdc: use display information in info for panning
  fbdev: sh_mobile_lcdc: Update fix.line_length in .fb_set_par()
  fbdev: sh_mobile_lcdc: Avoid forward declarations
  fbdev: sh_mobile_lcdc: Split channel initialization from probe
    function
  fbdev: sh_mobile_lcdc: Remove sh_mobile_lcdc_set_bpp()

 drivers/video/sh_mobile_lcdcfb.c |  570 +++++++++++++++++++++-----------------
 drivers/video/sh_mobile_meram.c  |    6 +-
 2 files changed, 313 insertions(+), 263 deletions(-)

-- 
Regards,

Laurent Pinchart

Re: [PATCH v2 0/8] sh_mobile_lcdc: Support format changes at runtime

[Florian Tobias Schandinat]

Hi Laurent,

On 08/31/2011 11:00 AM, Laurent Pinchart wrote:
> Hi everybody,
> 
> Here's the second version of the .fb_set_par() support for the sh_mobile_lcdc
> driver patch set. It allows userspace to change the frame buffer format and
> size at runtime. The patches apply on top of Florian's fbdev-next branch
> available at git://github.com/schandinat/linux-2.6.git.
> 
> Compared to v1, this version includes an additional MERAM fix.
> 
> Frame buffer memory reallocation is currently not supported. You will need to
> make sure platform data sets the maximum size and bpp to high enough values
> for all formats and sizes you want to support at runtime.

As you've asked me in
	"[PULL] SH mobile LCDC cleanups and fixes"
I've applied this series as it looks okay to me.


Thanks,

Florian Tobias Schandinat

> 
> The patches have been tested with the fbdev-test utility
> (http://git.ideasonboard.org/?pûdev-test.git;a=summary) on a Mackerel board.
> 
> Laurent Pinchart (8):
>   sh_mobile_meram: Reset ICBs at unregistration time
>   fbdev: sh_mobile_lcdc: Adjust requested parameters in .fb_check_var
>   fbdev: sh_mobile_lcdc: Add support for format changes at runtime
>   fbdev: sh_mobile_lcdc: use display information in info for panning
>   fbdev: sh_mobile_lcdc: Update fix.line_length in .fb_set_par()
>   fbdev: sh_mobile_lcdc: Avoid forward declarations
>   fbdev: sh_mobile_lcdc: Split channel initialization from probe
>     function
>   fbdev: sh_mobile_lcdc: Remove sh_mobile_lcdc_set_bpp()
> 
>  drivers/video/sh_mobile_lcdcfb.c |  570 +++++++++++++++++++++-----------------
>  drivers/video/sh_mobile_meram.c  |    6 +-
>  2 files changed, 313 insertions(+), 263 deletions(-)
> 

Re: [PATCH v2 0/8] sh_mobile_lcdc: Support format changes at runtime

[Laurent Pinchart]

Hi Florian,

On Monday 05 September 2011 19:19:08 Florian Tobias Schandinat wrote:
> On 08/31/2011 11:00 AM, Laurent Pinchart wrote:
> > Hi everybody,
> > 
> > Here's the second version of the .fb_set_par() support for the
> > sh_mobile_lcdc driver patch set. It allows userspace to change the frame
> > buffer format and size at runtime. The patches apply on top of Florian's
> > fbdev-next branch available at
> > git://github.com/schandinat/linux-2.6.git.
> > 
> > Compared to v1, this version includes an additional MERAM fix.
> > 
> > Frame buffer memory reallocation is currently not supported. You will
> > need to make sure platform data sets the maximum size and bpp to high
> > enough values for all formats and sizes you want to support at runtime.
> 
> As you've asked me in
> 	"[PULL] SH mobile LCDC cleanups and fixes"
> I've applied this series as it looks okay to me.

Thank you.

-- 
Regards,

Laurent Pinchart