drm/i915: Deobfuscate wm linetime calculation

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intel_get_linetime_us() is a mess. Rewrite it in a straightforward
manner. Also the checks for the !active and pixel_rate==0 are
completely pointless here since we know that the plane is visible.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250919180838.10498-3-ville.syrjala@linux.intel.com
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>

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Ville Syrjälä 2025-09-19 21:08:37 +03:00

parent ea1a866a30

commit 09f21bee91

1 changed files with 4 additions and 17 deletions

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21

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

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