drm/i915/icl: program mbus during pipe enable

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This patch program default values of MBus credit during pipe enable.

Changes Since V1:
 - Add WARN_ON (Paulo)
 - Remove TODO comment
 - Program 0 during pipe disable
 - Rebase
Changes since V2:
 - We don't need to do anything when disabling the pipe
Changes since V3 (from Paulo):
 - Remove WARN() that we'll never be able to trigger (Ville).

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: James Ausmus <james.ausmus@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180205172131.20255-1-paulo.r.zanoni@intel.com

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Mahesh Kumar 2018-02-05 15:21:31 -02:00 • committed by Paulo Zanoni

parent 4cb4585e5a

commit c3cc39c539

1 changed files with 17 additions and 0 deletions

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drivers/gpu/drm/i915/intel_display.c

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