drm/i915: Convert cdclk to global state

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Let's convert cdclk_state to be a proper global state. That allows
us to use the regular atomic old vs. new state accessor, hopefully
making the code less confusing.

We do have to deal with a few more error cases in case the cdclk
state duplication fails. But so be it.

v2: Fix new plane min_cdclk vs. old crtc min_cdclk check

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121140353.25997-1-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>

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This commit is contained in:

Ville Syrjälä 2020-01-21 16:03:53 +02:00

parent aac978718b

commit 28a30b45f5

9 changed files with 317 additions and 204 deletions

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1

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

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71

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

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5

drivers/gpu/drm/i915/display/intel_atomic_plane.h

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39

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

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192

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

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45

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

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124

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

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3

drivers/gpu/drm/i915/display/intel_display_types.h

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45

drivers/gpu/drm/i915/i915_drv.h

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