| Message ID | 20230829094435.2100669-1-jouni.hogander@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915/psr: Apply Wa_14015648006 for all display 14 steppings | expand |
On Tue, Aug 29, 2023 at 12:44:35PM +0300, Jouni Högander wrote: > According to recent Bspec Wa 14015648006 has to be applied for all display > 14 steppings. > > Bspec: 66624 > > Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> and applied to drm-intel-next. Thanks for the patch. Matt > --- > drivers/gpu/drm/i915/display/intel_psr.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c > index 887d0b77ae9a..f03634750669 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -1360,8 +1360,7 @@ static void wm_optimization_wa(struct intel_dp *intel_dp, > bool set_wa_bit = false; > > /* Wa_14015648006 */ > - if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || > - IS_DISPLAY_VER(dev_priv, 11, 13)) > + if (IS_DISPLAY_VER(dev_priv, 11, 14)) > set_wa_bit |= crtc_state->wm_level_disabled; > > /* Wa_16013835468 */ > -- > 2.34.1 >
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 887d0b77ae9a..f03634750669 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1360,8 +1360,7 @@ static void wm_optimization_wa(struct intel_dp *intel_dp, bool set_wa_bit = false; /* Wa_14015648006 */ - if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || - IS_DISPLAY_VER(dev_priv, 11, 13)) + if (IS_DISPLAY_VER(dev_priv, 11, 14)) set_wa_bit |= crtc_state->wm_level_disabled; /* Wa_16013835468 */
According to recent Bspec Wa 14015648006 has to be applied for all display 14 steppings. Bspec: 66624 Signed-off-by: Jouni Högander <jouni.hogander@intel.com> --- drivers/gpu/drm/i915/display/intel_psr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)