| Message ID | 20230124102636.2567292-3-jouni.hogander@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915/psr: PSR related workarounds | expand |
On Tue, Jan 24, 2023 at 12:26:36PM +0200, Jouni Högander wrote: > Wa_14013475917 has to be applied for all MTL steppings. > > Bspec: 66624 > > Cc: Mika Kahola <mika.kahola@intel.com> > Cc: José Roberto de Souza <jose.souza@intel.com> > Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> > --- > drivers/gpu/drm/i915/display/intel_hdmi.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c > index 6a2ee342eab5..b7a154b46da6 100644 > --- a/drivers/gpu/drm/i915/display/intel_hdmi.c > +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c > @@ -537,9 +537,7 @@ void hsw_write_infoframe(struct intel_encoder *encoder, > 0); > > /* Wa_14013475917 */ > - if ((DISPLAY_VER(dev_priv) == 13 || > - IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) && crtc_state->has_psr && > - type == DP_SDP_VSC) > + if (IS_DISPLAY_VER(dev_priv, 13, 14) && crtc_state->has_psr && type == DP_SDP_VSC) > return; > > val |= hsw_infoframe_enable(type); > -- > 2.34.1 >
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 6a2ee342eab5..b7a154b46da6 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -537,9 +537,7 @@ void hsw_write_infoframe(struct intel_encoder *encoder, 0); /* Wa_14013475917 */ - if ((DISPLAY_VER(dev_priv) == 13 || - IS_MTL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) && crtc_state->has_psr && - type == DP_SDP_VSC) + if (IS_DISPLAY_VER(dev_priv, 13, 14) && crtc_state->has_psr && type == DP_SDP_VSC) return; val |= hsw_infoframe_enable(type);
Wa_14013475917 has to be applied for all MTL steppings. Bspec: 66624 Cc: Mika Kahola <mika.kahola@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> --- drivers/gpu/drm/i915/display/intel_hdmi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)