drm/i915/icl: Program DSI Escape clock Divider

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Escape Clock is used for LP communication across the DSI
Link. To achieve the constant frequency of the escape clock
from the variable DPLL frequency output, a variable divider(M)
is needed. This patch programs the same.

v2: (Jani N) Don't end line with "(".

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1530798591-2077-3-git-send-email-madhav.chauhan@intel.com

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Madhav Chauhan 2018-07-05 19:19:33 +05:30 • committed by Jani Nikula

parent 012bf847d1

commit fcfe0bdcb1

3 changed files with 66 additions and 0 deletions

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1

drivers/gpu/drm/i915/Makefile

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1

drivers/gpu/drm/i915/i915_reg.h

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64

drivers/gpu/drm/i915/icl_dsi.c

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