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Groups > linux.kernel > #1487451
| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate |
| Date | 2016-09-20 17:50 +0200 |
| Message-ID | <sjvsZ-4Ti-5@gated-at.bofh.it> (permalink) |
| References | <shGCd-dP-13@gated-at.bofh.it> <shGCe-dP-35@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Thu, Sep 15, 2016 at 11:14:02PM +0800, Chen-Yu Tsai wrote: > With display pixel clocks we want to have the closest possible clock > rate, to minimize timing and refresh rate skews. Whether the actual > clock rate is higher or lower than the requested rate is less important. > > Also check candidates against the requested rate, rather than the > ideal parent rate, the varying dividers also influence the difference > between the requested rate and the rounded rate. > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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[PATCH 0/4] drm/sun4i: rgb and dotclock misc fixes and improvements Chen-Yu Tsai <wens@csie.org> - 2016-09-15 17:20 +0200
[PATCH 1/4] drm/sun4i: rgb: Declare RGB encoder and connector as MIPI DPI Chen-Yu Tsai <wens@csie.org> - 2016-09-15 17:20 +0200
Re: [PATCH 1/4] drm/sun4i: rgb: Declare RGB encoder and connector as MIPI DPI Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-18 21:20 +0200
Re: [PATCH 1/4] drm/sun4i: rgb: Declare RGB encoder and connector as MIPI DPI Chen-Yu Tsai <wens@csie.org> - 2016-09-19 17:30 +0200
[PATCH 2/4] drm/sun4i: dotclock: Fix clock rate read back calcation Chen-Yu Tsai <wens@csie.org> - 2016-09-15 17:20 +0200
Re: [PATCH 2/4] drm/sun4i: dotclock: Fix clock rate read back calcation Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-18 21:20 +0200
[PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate Chen-Yu Tsai <wens@csie.org> - 2016-09-15 17:20 +0200
Re: [PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-18 21:20 +0200
Re: [PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate Chen-Yu Tsai <wens@csie.org> - 2016-09-19 17:40 +0200
Re: [PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-20 17:50 +0200
Re: [PATCH 4/4] drm/sun4i: dotclock: Round to closest clock rate Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-20 17:50 +0200
[PATCH 3/4] drm/sun4i: dotclock: Allow divider = 127 Chen-Yu Tsai <wens@csie.org> - 2016-09-15 17:20 +0200
Re: [PATCH 3/4] drm/sun4i: dotclock: Allow divider = 127 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-09-18 21:20 +0200
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