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Currently we have two encoder specific bits in the common mode_set functions: - lvds pin pair enabling - dp m/n setting and computation Now the lvds stuff needs to happen before the pll is enabled. Since that is done in the crtc_mode_set functions, we need to add a new callback to be able to move them to the encoder code (where they belong). The dp m/n stuff is a giant mess anyway (since it also confuses itself with the fdi link m/n handling), so that needs to be handled separately. I think that we can move the pll enabling down quite a bit, which might allow us to eventually merge encoder->pre_enable with this new pre_pll_enable callback. But for now this will allow us to clean things up a bit. Note that vlv doesn't support lvds, hence we don't need to change anything in there. v2: Fixup commit message, both suggested from Paulo Zanoni. - dp m/n doesn't need to happen before pll enabling - lvds doesn't exist on vlv, hence no changes required in the vlv pll function. Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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