drm/i915/icl: Define Plane Input CSC Coefficient Registers

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Defined the plane input csc coefficient registers and macros.
6 registers are used to program a total of 9 coefficients,
added macros to define each of them for all the planes
supporting the feature on pipes. On ICL, bottom 3 planes
have this capability.

v2: Segregated the register macro definition as separate patch
as per Maarten's suggestion.

v3: Removed a redundant 3rd Pipe register definition and
simplified the equally spaced register definition by adding an
offset as per Matt's comment.

v4: No Change

v5: Renamed the register Macro as per Matt's suggestion.

v6: No Change

v7: No Change

v8: No Change

v9: No Change

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1541099420-12419-2-git-send-email-uma.shankar@intel.com

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Uma Shankar 2018-11-02 00:40:19 +05:30 • committed by Maarten Lankhorst

parent a748faea3b

commit 6a255da783

1 changed files with 50 additions and 0 deletions

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drivers/gpu/drm/i915/i915_reg.h

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