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drm/i915/mtl: Add MTP ddc pin configuration
Meteorlake PCH reuses Alderlake vbt, DE pin mapping. Extend ADL-P pin mapping for Meteorlake. Bspec: 20124 does not have the mapping for MTP. Based on Bspec:49306, 64051, it is concluded that MTP and ADL-P PCH have the same vbt -> DE pin pair mapping. Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221005002534.2966978-1-radhakrishna.sripada@intel.com
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@ -2188,7 +2188,7 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin)
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const u8 *ddc_pin_map;
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int n_entries;
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if (IS_ALDERLAKE_P(i915)) {
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if (HAS_PCH_MTP(i915) || IS_ALDERLAKE_P(i915)) {
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ddc_pin_map = adlp_ddc_pin_map;
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n_entries = ARRAY_SIZE(adlp_ddc_pin_map);
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} else if (IS_ALDERLAKE_S(i915)) {
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