ARM: imx51: Configure M4IF to avoid visual artifacts

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Configure the M4IF registers as per the vendor bootloader
to avoid visual artifacts during video playback.

This way we don't need to rely on the bootloader configuration for
optimal IPU/VPU bus priorities.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Sergey Lapin <sergey.lapin@cogentembedded.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Fabio Estevam 2018-07-09 15:19:15 -03:00 • committed by Shawn Guo

parent bc0ebbd5b5

commit 11d973de60

1 changed files with 28 additions and 1 deletions

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arch/arm/mach-imx/mach-imx51.c

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