drm/i915/mtl: Add VBT port and AUX_CH mapping

Add the proper VBT port,AUX_CH -> i915 port,AUX_CH mapping which just
follows the ADL_P one.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220818234202.451742-9-radhakrishna.sripada@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 198a2f4..81d6cfb 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2420,7 +2420,7 @@ static enum port dvo_port_to_port(struct drm_i915_private *i915,
                [PORT_TC4] = { DVO_PORT_HDMII, DVO_PORT_DPI, -1 },
        };
 
-       if (DISPLAY_VER(i915) == 13)
+       if (DISPLAY_VER(i915) >= 13)
                return __dvo_port_to_port(ARRAY_SIZE(xelpd_port_mapping),
                                          ARRAY_SIZE(xelpd_port_mapping[0]),
                                          xelpd_port_mapping,
@@ -3578,7 +3578,7 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915,
                        aux_ch = AUX_CH_C;
                break;
        case DP_AUX_D:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_D_XELPD;
                else if (IS_ALDERLAKE_S(i915))
                        aux_ch = AUX_CH_USBC3;
@@ -3588,7 +3588,7 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915,
                        aux_ch = AUX_CH_D;
                break;
        case DP_AUX_E:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_E_XELPD;
                else if (IS_ALDERLAKE_S(i915))
                        aux_ch = AUX_CH_USBC4;
@@ -3596,25 +3596,25 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *i915,
                        aux_ch = AUX_CH_E;
                break;
        case DP_AUX_F:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_USBC1;
                else
                        aux_ch = AUX_CH_F;
                break;
        case DP_AUX_G:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_USBC2;
                else
                        aux_ch = AUX_CH_G;
                break;
        case DP_AUX_H:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_USBC3;
                else
                        aux_ch = AUX_CH_H;
                break;
        case DP_AUX_I:
-               if (DISPLAY_VER(i915) == 13)
+               if (DISPLAY_VER(i915) >= 13)
                        aux_ch = AUX_CH_USBC4;
                else
                        aux_ch = AUX_CH_I;