Clint Taylor c89e39f327 drm/i915/skl: SKL CDCLK change on modeset tracking VCO ... WARNING: Using ChromeOS with an eDP panel and a 4K@60 DP monitor connected to DDI1 the system will hard hang during a cold boot. Occurs when DDI1 is enabled when the cdclk is less then required. DP connected to DDI2 and HPD on either port works correctly. Set cdclk based on the max required pixel clock based on VCO selected. Track boot vco instead of boot cdclk. The vco is now tracked at the atomic level and all CRTCs updated if the required vco is changed. Not tested with eDP v1.4 panels that require 8640 vco due to availability. V1: initial version V2: add vco tracking in intel_dp_compute_config(), rename skl_boot_cdclk. V3: rebase, V2 feedback not possible as encoders are not aware of atomic. V4: track target vco is atomic state. modeset all CRTCs if vco changes V5: rename atomic variable, cleaner if/else logic, use existing vco if encoder does not return a new vco value. check_patch.pl cleanup V6: simplify logic in intel_modeset_checks. V7: reorder an IF for readability and whitespace fix. V8: use dev_cdclk for tracking new cdclk during atomic V9: correctly handle vco 8640 when crtcs==0 V10: Clean up if else in crtcs==0 V11: Rebase for new intel_dpll_mgr.c Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> [vsyrjala: rebased due to churn] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1463172100-24715-3-git-send-email-ville.syrjala@linux.intel.com		2016-05-23 21:10:55 +03:00
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drm	drm/i915/skl: SKL CDCLK change on modeset tracking VCO	2016-05-23 21:10:55 +03:00
host1x
ipu-v3	gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading	2016-05-05 10:34:52 +10:00
vga
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