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drm/i915/cx0: Add a fuzzy check for DP/HDMI clock rates during programming
authorMika Kahola <mika.kahola@intel.com>
Mon, 19 Jan 2026 09:37:51 +0000 (09:37 +0000)
committerMika Kahola <mika.kahola@intel.com>
Tue, 20 Jan 2026 08:52:57 +0000 (10:52 +0200)
commit50ad932880feaf6a526e0cfc314a4caf83310cd3
tree1f2d657db0ed2e86c69bc90518bdceb84f43b596tree | snapshot
parent6af62d12317f369f96b0f272e9e074372d09e89dcommit | diff
drm/i915/cx0: Add a fuzzy check for DP/HDMI clock rates during programming

Since the clock rate is derived from the PLL divider values it can have
a +-1kHz difference wrt. the reference rates in the comparison

Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260119093757.2850233-11-mika.kahola@intel.com
drivers/gpu/drm/i915/display/intel_cx0_phy.c diff | blob | blame | history
drivers/gpu/drm/i915/display/intel_hdmi.c diff | blob | blame | history
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