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drm/display/dp: Add the remaining Square PHY patterns DPCD register definitions
DP2.1 Specs added new DPCDs definitions for square pattern configs[1] These new definitions are used for UHBR Source Transmitter Equalizations tests[2]. Add the 3 new values for square pattern. v2: rebase [1]: DP2.1 Specs - 2.12.3.6.5 Square Pattern [2]: DP2.1 PHY CTS specs - 4.3 UHBR Source Transmitter Equalization Cc: Jani Nikula <jani.nikula@intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Lee Shawn C <shawn.c.lee@intel.com> Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231130231510.221143-1-khaled.almahallawy@intel.com
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@ -651,6 +651,9 @@
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# define DP_LINK_QUAL_PATTERN_PRSBS31 0x38
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# define DP_LINK_QUAL_PATTERN_CUSTOM 0x40
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# define DP_LINK_QUAL_PATTERN_SQUARE 0x48
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# define DP_LINK_QUAL_PATTERN_SQUARE_PRESHOOT_DISABLED 0x49
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# define DP_LINK_QUAL_PATTERN_SQUARE_DEEMPHASIS_DISABLED 0x4a
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# define DP_LINK_QUAL_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED 0x4b
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#define DP_TRAINING_LANE0_1_SET2 0x10f
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#define DP_TRAINING_LANE2_3_SET2 0x110
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