diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_hdmi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 299a94e78d03..c03a4603e213 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -532,6 +532,11 @@ void hsw_write_infoframe(struct intel_encoder *encoder, hsw_dip_data_reg(dev_priv, cpu_transcoder, type, i >> 2), 0); + /* Wa_14013475917 */ + if (DISPLAY_VER(dev_priv) == 13 && crtc_state->has_psr && + type == DP_SDP_VSC) + return; + val |= hsw_infoframe_enable(type); intel_de_write(dev_priv, ctl_reg, val); intel_de_posting_read(dev_priv, ctl_reg); |