drm/i915/psr: LunarLake IO and Fast Wake time line count maximums are 68

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On LunarLake maximum for IO and Fast Wake time line counts are 68: 6 bits +
5 lines added by the HW. Take this into account in calculation and when
writing the IO Wake lines.

v2: maximum line count is 68 (6 bits + 5 lines added by HW)

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517073005.2414293-2-jouni.hogander@intel.com

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This commit is contained in:

Jouni Högander 2024-05-17 10:30:03 +03:00

parent 007ed70831

commit 45430e7b7c

1 changed files with 3 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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

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