drm/i915/skl: Read sink supported rates from edp panel

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v2: Using DP_SUPPORTED_LINK_RATES macro for supported_rates array (Satheesh).
v3: Reading dpcd's supported link rates tables based upon edp version in the
same patch.
v4: Move version check under is_edp (Satheesh)
v5: Using le16 for rates, some naming, and removing nested if block (Ville)
v6: Correctly using DP_MAX_SUPPORTED_RATES and removing DP_SUPPORTED_LINK_RATES
(Ville)
v7: Incorrectly removed DP_SUPPORTED_LINK_RATES in v6, re-adding it
v8: Checking return value of intel_dp_dpcd_read_wake() (Ville)

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Sonika Jindal 2015-03-05 10:03:58 +05:30 • committed by Daniel Vetter

parent dbef0f15b5

commit fc0f8e2531

2 changed files with 39 additions and 0 deletions

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38

drivers/gpu/drm/i915/intel_dp.c

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1

drivers/gpu/drm/i915/intel_drv.h

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