Re: [PATCH v4] fbdev: remove dependency of FB_SH_MOBILE_MERAM from FB_SH_MOBILE_LCDC

[Florian Tobias Schandinat <FlorianSchandinat@xxxxxx>]

Hi Laurent,

On 03/21/2012 01:49 PM, Laurent Pinchart wrote:
> Hi Morimoto-san,
> 
> On Tuesday 20 March 2012 18:27:08 Kuninori Morimoto wrote:
>> MERAM can be used for other IP blocks as well in the future.
>> It doesn't necessarily mean that the MERAM driver depends on the LCDC.
>> This patch corrects dependency.
>>
>> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>> ---
>> v3 -> v4
>>
>> - move config to before endpoint
> 
> As the driver doesn't depend on FB and can also be used by other subsystems, 
> would it make sense to move it out of drivers/video/ ? drivers/sh/ might be a 
> candidate, although I think selecting a location based on the platform is 
> frowned upon (drivers/platform/x86 comes to mind). There's probably a better 
> location.

Well, as long as it is related to video/graphic I think drivers/video is
a good location. There are also backlight and console in that directory
without being directly related to the framebuffer subsystem.


Best regards,

Florian Tobias Schandinat

> 
>>  drivers/video/Kconfig |   23 +++++++++++------------
>>  1 files changed, 11 insertions(+), 12 deletions(-)
>>
>> diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
>> index 8951cbd..0fb9540 100644
>> --- a/drivers/video/Kconfig
>> +++ b/drivers/video/Kconfig
>> @@ -2013,18 +2013,6 @@ config FB_SH_MOBILE_HDMI
>>  	---help---
>>  	  Driver for the on-chip SH-Mobile HDMI controller.
>>
>> -config FB_SH_MOBILE_MERAM
>> -	tristate "SuperH Mobile MERAM read ahead support for LCDC"
>> -	depends on FB_SH_MOBILE_LCDC
>> -	default y
>> -	---help---
>> -	  Enable MERAM support for the SH-Mobile LCD controller.
>> -
>> -	  This will allow for caching of the framebuffer to provide more
>> -	  reliable access under heavy main memory bus traffic situations.
>> -	  Up to 4 memory channels can be configured, allowing 4 RGB or
>> -	  2 YCbCr framebuffers to be configured.
>> -
>>  config FB_TMIO
>>  	tristate "Toshiba Mobile IO FrameBuffer support"
>>  	depends on FB && MFD_CORE
>> @@ -2434,4 +2422,15 @@ if FB || SGI_NEWPORT_CONSOLE
>>  	source "drivers/video/logo/Kconfig"
>>  endif
>>
>> +config FB_SH_MOBILE_MERAM
>> +	tristate "SuperH Mobile MERAM read ahead support"
>> +	depends on (SUPERH || ARCH_SHMOBILE)
>> +	---help---
>> +	  Enable MERAM support for the SuperH controller.
>> +
>> +	  This will allow for caching of the framebuffer to provide more
>> +	  reliable access under heavy main memory bus traffic situations.
>> +	  Up to 4 memory channels can be configured, allowing 4 RGB or
>> +	  2 YCbCr framebuffers to be configured.
>> +
>>  endmenu

--
To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html