[U-Boot] [PATCH 04/11] video: Implement continuous screen refresh for SmartLCD into mxsfb

Anatolij Gustschin agust at denx.de
Fri Aug 9 21:51:53 CEST 2013


On Tue, 30 Jul 2013 23:37:54 +0200
Marek Vasut <marex at denx.de> wrote:

> The LCDIF interface doesn't give us any means to do continuous refresh
> when driving a SmartLCD. To work this around, we produce a special
> circular DMA descriptor, which only writes the HW_LCDIF_CTRL0 register
> and sets the RUN bit.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Anatolij Gustschin <agust at denx.de>
> Cc: Fabio Estevam <fabio.estevam at freescale.com>
> Cc: Otavio Salvador <otavio at ossystems.com.br>
> Cc: Stefano Babic <sbabic at denx.de>
> ---
>  drivers/video/mxsfb.c |   26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)

Applied to u-boot-video/master. Thanks!

Anatolij


More information about the U-Boot mailing list