Re: [PATCH/RFC 3/3] ARM: mach-shmobile: implement parent clock optimization for HDMI

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 27, 2010 at 06:24:26PM +0200, Guennadi Liakhovetski wrote:
> On ap4evb PLLC2 is used as a parent clock for the HDMI clock. To configure the
> HDMI clock with the highest precision this patch scans all available PLLC2
> frequencies and picks up the best one.
> 
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>

So, what exactly does ap4evb_clk_optimize() do that you can't already do
with either clk_rate_table_round() or clk_rate_div_range_round()?

I really don't want to see this sort of rate table access going on
outside of the clock framework itself, so if we need to add or extend an
existing helper for a new usecase then that is highly preferable to
constantly reinventing things.
--
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


[Index of Archives]     [Video for Linux]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Tourism]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux