I've backported this commit:
commit e404ba8d06ff2a1bdb916a9e5d2c09cacd7e5ca3 Author: Ville Syrjälä <email address hidden> Date: Mon Aug 17 18:46:20 2015 +0300
drm/i915: Setup DDI clk for MST on SKL
Set up the DDI->PLL mapping on SKL also for MST links. Might help make MST operational on SKL.
v2: Rebased due to KBL Improve the patch subject, Jesse provided the new one
Cc: Maarten Lankhorst <email address hidden> Signed-off-by: Ville Syrjälä <email address hidden> Link: http://patchwork.freedesktop<email address hidden> References: https://bugs.freedesktop.org/show_bug.cgi?id=91791 Reviewed-by: Jesse Barnes <email address hidden>
for our i915_bpo driver, and it has been tested to fix the hang.
I've backported this commit:
commit e404ba8d06ff2a1 bdb916a9e5d2c09 cacd7e5ca3
Author: Ville Syrjälä <email address hidden>
Date: Mon Aug 17 18:46:20 2015 +0300
drm/i915: Setup DDI clk for MST on SKL
Set up the DDI->PLL mapping on SKL also for MST links. Might help make
MST operational on SKL.
v2: Rebased due to KBL
Improve the patch subject, Jesse provided the new one
Cc: Maarten Lankhorst <email address hidden> patchwork. freedesktop<email address hidden> /bugs.freedeskt op.org/ show_bug. cgi?id= 91791
Signed-off-by: Ville Syrjälä <email address hidden>
Link: http://
References: https:/
Reviewed-by: Jesse Barnes <email address hidden>
for our i915_bpo driver, and it has been tested to fix the hang.