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drm/i915/dg1: provide port/phy mapping for vbt 

As with RKL, DG1's VBT outputs are indexed according to PHY rather than
DDI.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201007002210.3678024-8-lucas.demarchi@intel.com
This commit is contained in:
Matt Roper 2020-10-06 17:22:10 -07:00 committed by Lucas De Marchi
parent e73e4c59ac
commit 67807f52e3
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/i915/display/intel_bios.c
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@ -1675,7 +1675,7 @@ static enum port dvo_port_to_port(struct drm_i915_private *dev_priv,
[PORT_E] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 },
};
if (IS_ROCKETLAKE(dev_priv))
if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
return __dvo_port_to_port(ARRAY_SIZE(rkl_port_mapping),
ARRAY_SIZE(rkl_port_mapping[0]),
rkl_port_mapping,
@ -2640,10 +2640,12 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
aux_ch = AUX_CH_B;
break;
case DP_AUX_C:
aux_ch = IS_ROCKETLAKE(dev_priv) ? AUX_CH_D : AUX_CH_C;
aux_ch = (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) ?
AUX_CH_D : AUX_CH_C;
break;
case DP_AUX_D:
aux_ch = IS_ROCKETLAKE(dev_priv) ? AUX_CH_E : AUX_CH_D;
aux_ch = (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) ?
AUX_CH_E : AUX_CH_D;
break;
case DP_AUX_E:
aux_ch = AUX_CH_E;