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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-10-22 20:56:43 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-10-25 19:17:11 +0200 |
| commit | dd5279c71405533d4ddbb9453effc60f0f5bf211 (patch) | |
| tree | 1dce0a905433b5679d5731ff6945b34d665af2d8 /drivers/gpu/drm/scheduler | |
| parent | drm/i915/selftests: Force ordering of context switches (diff) | |
| download | linux-dd5279c71405533d4ddbb9453effc60f0f5bf211.tar.xz linux-dd5279c71405533d4ddbb9453effc60f0f5bf211.zip | |
drm/i915: Fix PCH reference clock for FDI on HSW/BDW
The change to skip the PCH reference initialization during fastboot
did end up breaking FDI. To fix that let's try to do the PCH reference
init whenever we're disabling a DPLL that was using said reference
previously.
Cc: stable@vger.kernel.org
Tested-by: Andrija <akijo97@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112084
Fixes: b16c7ed95caf ("drm/i915: Do not touch the PCH SSC reference if a PLL is using it")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022185643.1483-1-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers/gpu/drm/scheduler')
0 files changed, 0 insertions, 0 deletions