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drm/i915: add MISSING_CASE to a few port/aux power domain helpers
MISSING_CASE() would have been useful to track down a recent problem in
intel_display_port_aux_power_domain(), so add it there and a few related
helpers. This was also suggested by Ville in his review of the latest
DMC/DC changes, we forgot to address that.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
[Cherry-picked from drm-intel-next-queued b9fec167
(Imre)]
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448643329-18675-5-git-send-email-imre.deak@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
parent
88747f133b
commit
8e695444cb
1 changed files with 3 additions and 3 deletions
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@ -5194,7 +5194,7 @@ static enum intel_display_power_domain port_to_power_domain(enum port port)
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case PORT_E:
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return POWER_DOMAIN_PORT_DDI_E_2_LANES;
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default:
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WARN_ON_ONCE(1);
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MISSING_CASE(port);
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return POWER_DOMAIN_PORT_OTHER;
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}
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}
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@ -5214,7 +5214,7 @@ static enum intel_display_power_domain port_to_aux_power_domain(enum port port)
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/* FIXME: Check VBT for actual wiring of PORT E */
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return POWER_DOMAIN_AUX_D;
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default:
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WARN_ON_ONCE(1);
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MISSING_CASE(port);
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return POWER_DOMAIN_AUX_A;
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}
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}
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@ -5275,7 +5275,7 @@ intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
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intel_dig_port = enc_to_mst(&intel_encoder->base)->primary;
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return port_to_aux_power_domain(intel_dig_port->port);
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default:
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WARN_ON_ONCE(1);
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MISSING_CASE(intel_encoder->type);
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return POWER_DOMAIN_AUX_A;
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}
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}
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