fbdev: sh_mobile_hdmi: add support for more precise HDMI clock configuration

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The HDMI clock has to be reconfigured for different video modes. However, the
precision of the supplying SoC clock on SH-Mobile systems is often
insufficient. This patch allows to additionally reconfigure the parent clock
to achieve the optimal HDMI clock frequency, in case this is supported by the
platform.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Guennadi Liakhovetski 2010-11-02 11:27:16 +00:00 • committed by Paul Mundt

parent 5fd284e6cd

commit c36940e678

2 changed files with 71 additions and 44 deletions

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include/video/sh_mobile_hdmi.h

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