drm/i915/dp: Add TPS4 PHY test pattern support

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Adding support for TPS4 (CP2520 Pattern 3) PHY pattern source tests.

v2: rebase
v3:
  - Enable TPS4 only for supported platforms (Jani)
  - Uppercase in macro names (Jani)
  - Fix indentation (Jani)
  - Use drm_warn instead of WARN
v4: Disable TPS4 pattern on supported platforms only

Bspec: 50482, 50484, 7557
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>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231213211542.3585105-2-khaled.almahallawy@intel.com

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This commit is contained in:

Khaled Almahallawy 2023-12-13 13:15:41 -08:00 • committed by Jani Nikula

parent 8e1cd40ddf

commit 6c7ffa7a1c

2 changed files with 21 additions and 1 deletions

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18

drivers/gpu/drm/i915/display/intel_dp.c

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4

drivers/gpu/drm/i915/i915_reg.h

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