drm/i915: cache the results in vlv_clock_get_hpll_vco() and use it more

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Use vlv_clock_get_hpll_vco() helper more to avoid looking at
i915->hpll_freq directly. Cache and return the cached results to avoid
repeated lookups.

v2: Rebase

Reviewed-by: Michał Grzelak <michal.grzelak@intel.com> # v1
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/14695618682d8d8fad1adc485de7a122c8e1494a.1757688216.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2025-09-12 17:48:49 +03:00

parent f6b784c44a

commit a6e8325b86

2 changed files with 14 additions and 23 deletions

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10

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

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27

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

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