drm/i915: Add missing HDMI audio pixel clocks for gen12

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Gen12 hardware supports HDMI audio pixel clocks of 296.7/297Mhz
and 593.4/594Mhz. Add the missing rates and add logic to ignore
them if running on older hardware.

Bspec: 49333
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200310162338.9387-1-kai.vehmanen@linux.intel.com

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This commit is contained in:

Kai Vehmanen 2020-03-10 18:23:38 +02:00 • committed by Ville Syrjälä

parent 4aea5a9e65

commit 1aae306519

2 changed files with 12 additions and 0 deletions

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8

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

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4

drivers/gpu/drm/i915/i915_reg.h

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