Commit 6171e58b authored by Clinton A Taylor's avatar Clinton A Taylor Committed by José Roberto de Souza
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drm/i915/tgl: Add missing ddi clock select during DP init sequence

Step 4.b was complete missed because it is only required to TC and TBT.

Bspec: 49190
Reviewed-by: default avatarImre Deak <>
Reviewed-by: default avatarLucas De Marchi <>
Signed-off-by: default avatarClinton A Taylor <>
Signed-off-by: default avatarJosé Roberto de Souza <>
parent 0d7cf7bc
......@@ -3230,11 +3230,14 @@ static void tgl_ddi_pre_enable_dp(struct intel_encoder *encoder,
* 1.b, 3. and 4. is done before tgl_ddi_pre_enable_dp() by:
* 1.b, 3. and 4.a is done before tgl_ddi_pre_enable_dp() by:
* haswell_crtc_enable()->intel_encoders_pre_pll_enable() and
* haswell_crtc_enable()->intel_enable_shared_dpll()
/* 4.b */
intel_ddi_clk_select(encoder, crtc_state);
/* 5. */
if (!intel_phy_is_tc(dev_priv, phy) ||
dig_port->tc_mode != TC_PORT_TBT_ALT)
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