diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 1a49266f4f57..c596b1f74fee 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2838,6 +2838,8 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder, int link_clock, for (ln = 0; ln < 2; ln++) { I915_WRITE(HIP_INDEX_REG(tc_port), HIP_INDEX_VAL(tc_port, ln)); + I915_WRITE(DKL_TX_PMD_LANE_SUS(tc_port), 0); + /* All the registers are RMW */ val = I915_READ(DKL_TX_DPCNTL0(tc_port)); val &= ~dpcnt_mask; |