drm/i915/display/dsi: Add support to pipe D
Adding pipe D support to DSI transcoder. Not adding it for EDP transcoder code paths as only TGL has 4 pipes and it do not have a EDP transcoder. Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191107214559.77087-2-jose.souza@intel.com
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2 changed files with 7 additions and 0 deletions
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@ -745,6 +745,9 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
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case PIPE_C:
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case PIPE_C:
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tmp |= TRANS_DDI_EDP_INPUT_C_ONOFF;
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tmp |= TRANS_DDI_EDP_INPUT_C_ONOFF;
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break;
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break;
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case PIPE_D:
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tmp |= TRANS_DDI_EDP_INPUT_D_ONOFF;
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break;
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}
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}
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/* enable DDI buffer */
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/* enable DDI buffer */
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@ -1325,6 +1328,9 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
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case TRANS_DDI_EDP_INPUT_C_ONOFF:
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case TRANS_DDI_EDP_INPUT_C_ONOFF:
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*pipe = PIPE_C;
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*pipe = PIPE_C;
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break;
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break;
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case TRANS_DDI_EDP_INPUT_D_ONOFF:
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*pipe = PIPE_D;
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break;
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default:
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default:
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DRM_ERROR("Invalid PIPE input\n");
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DRM_ERROR("Invalid PIPE input\n");
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goto out;
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goto out;
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@ -9675,6 +9675,7 @@ enum skl_power_gate {
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#define TRANS_DDI_EDP_INPUT_A_ONOFF (4 << 12)
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#define TRANS_DDI_EDP_INPUT_A_ONOFF (4 << 12)
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#define TRANS_DDI_EDP_INPUT_B_ONOFF (5 << 12)
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#define TRANS_DDI_EDP_INPUT_B_ONOFF (5 << 12)
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#define TRANS_DDI_EDP_INPUT_C_ONOFF (6 << 12)
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#define TRANS_DDI_EDP_INPUT_C_ONOFF (6 << 12)
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#define TRANS_DDI_EDP_INPUT_D_ONOFF (7 << 12)
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#define TRANS_DDI_MST_TRANSPORT_SELECT_MASK REG_GENMASK(11, 10)
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#define TRANS_DDI_MST_TRANSPORT_SELECT_MASK REG_GENMASK(11, 10)
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#define TRANS_DDI_MST_TRANSPORT_SELECT(trans) \
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#define TRANS_DDI_MST_TRANSPORT_SELECT(trans) \
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REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
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REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
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