drm/i915: Store aux power domain in intel_dp

The aux power domain only makes sense in the DP code. Storing it in
struct intel_dp avoids some indirection.

v2: Rebase
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170222063431.10060-2-ander.conselvan.de.oliveira@intel.com

1 files changed, 0 insertions, 50 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5a91f6741fed..e9fb2edb9dd7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5587,26 +5587,6 @@ static enum intel_display_power_domain port_to_power_domain(enum port port)
 	}
 }
 
-static enum intel_display_power_domain port_to_aux_power_domain(enum port port)
-{
-	switch (port) {
-	case PORT_A:
-		return POWER_DOMAIN_AUX_A;
-	case PORT_B:
-		return POWER_DOMAIN_AUX_B;
-	case PORT_C:
-		return POWER_DOMAIN_AUX_C;
-	case PORT_D:
-		return POWER_DOMAIN_AUX_D;
-	case PORT_E:
-		/* FIXME: Check VBT for actual wiring of PORT E */
-		return POWER_DOMAIN_AUX_D;
-	default:
-		MISSING_CASE(port);
-		return POWER_DOMAIN_AUX_A;
-	}
-}
-
 enum intel_display_power_domain
 intel_display_port_power_domain(struct intel_encoder *intel_encoder)
 {
@@ -5634,36 +5614,6 @@ intel_display_port_power_domain(struct intel_encoder *intel_encoder)
 	}
 }
 
-enum intel_display_power_domain
-intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
-	struct intel_digital_port *intel_dig_port;
-
-	switch (intel_encoder->type) {
-	case INTEL_OUTPUT_UNKNOWN:
-	case INTEL_OUTPUT_HDMI:
-		/*
-		 * Only DDI platforms should ever use these output types.
-		 * We can get here after the HDMI detect code has already set
-		 * the type of the shared encoder. Since we can't be sure
-		 * what's the status of the given connectors, play safe and
-		 * run the DP detection too.
-		 */
-		WARN_ON_ONCE(!HAS_DDI(dev_priv));
-	case INTEL_OUTPUT_DP:
-	case INTEL_OUTPUT_EDP:
-		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
-		return port_to_aux_power_domain(intel_dig_port->port);
-	case INTEL_OUTPUT_DP_MST:
-		intel_dig_port = enc_to_mst(&intel_encoder->base)->primary;
-		return port_to_aux_power_domain(intel_dig_port->port);
-	default:
-		MISSING_CASE(intel_encoder->type);
-		return POWER_DOMAIN_AUX_A;
-	}
-}
-
 static u64 get_crtc_power_domains(struct drm_crtc *crtc,
 				  struct intel_crtc_state *crtc_state)
 {